Test: Disable adb auth

This will save bandwith and battery on the hotspot in cases where the UI
tab is left open. See #564.

.cargo/config.toml

@@ -1,3 +1,50 @@
+[target.aarch64-apple-darwin]
+linker = "rust-lld"
+rustflags = ["-C", "target-feature=+crt-static"]
+
+[target.aarch64-unknown-linux-musl]
+linker = "rust-lld"
+rustflags = ["-C", "target-feature=+crt-static"]
+
+# apt install build-essential libc6-armhf-cross libc6-dev-armhf-cross gcc-arm-linux-gnueabihf
 [target.armv7-unknown-linux-gnueabihf]
 linker = "arm-linux-gnueabihf-gcc"
 rustflags = ["-C", "target-feature=+crt-static"]
+
+[target.armv7-unknown-linux-musleabihf]
+linker = "rust-lld"
+rustflags = ["-C", "target-feature=+crt-static"]
+
+[target.armv7-unknown-linux-musleabi]
+linker = "rust-lld"
+rustflags = ["-C", "target-feature=+crt-static"]
+
+# Disable rust-lld for x86 macOS because the linker crashers when compiling
+# the installer in release mode with debug info on.
+# [target.x86_64-apple-darwin]
+# linker = "rust-lld"
+# rustflags = ["-C", "target-feature=+crt-static"]
+
+[target.x86_64-unknown-linux-musl]
+linker = "rust-lld"
+rustflags = ["-C", "target-feature=+crt-static"]
+
+[profile.release]
+# keep line numbers in stack traces for non-firmware binaries
+debug = "limited"
+lto = "fat"
+opt-level = "z"
+strip = "debuginfo"
+
+[profile.firmware-devel]
+inherits = "release"
+opt-level = "s"
+lto = false
+
+# optimizations to reduce the binary size of firmware binaries
+[profile.firmware]
+inherits = "release"
+strip = true
+codegen-units = 1
+panic = "abort"
+debug = false

.git-blame-ignore-revs

@@ -0,0 +1,2 @@
+9fe75ac961c57e508bf7488ce51d596750fa8d37
+76ffdf6bada515c9a5f63a600e6f1502288c147a

.gitattributes

@@ -0,0 +1,9 @@
+# Files that are distributed onto the Rayhunter device always have to have
+# Unix-style line endings, even if the installer is built on Windows with
+# autocrlf enabled.
+# Using CRLF for the init scripts will make them fail to execute on TP-Link.
+# See https://github.com/EFForg/rayhunter/issues/489
+
+dist/config.toml.in eol=lf
+dist/scripts/misc-daemon eol=lf
+dist/scripts/rayhunter_daemon eol=lf

.github/ISSUE_TEMPLATE/bug.yaml

@@ -0,0 +1,19 @@
+name: Bug Report
+description: File a bug report.
+labels: ["bug"]
+body:
+  - type: textarea
+    attributes:
+      label: Bug Report Details
+      description: |
+        Please provide the following information, if applicable:
+      placeholder: |
+        • **Rayhunter Version**: (e.g., v0.2.6)
+        • **Capture Date**: (YYYY-MM-DD, e.g., 2025-05-01)
+        • **Capture Location**: (If comfortable disclosing, what region or country were you in? e.g., Washington State)
+        • **Device and Model**: (Device you installed Rayhunter on, e.g., Orbic RC400L)
+        • **What happened?**: (What steps did you take to get to your issue? Tell us what you see!)
+        • **Expected behavior**: (Rayhunter's behavior differed from what I expected because...)
+        • **Relevant log output**: (Rayhunter data captures - QMDL and PCAP logs - or error codes)
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,8 @@
+blank_issues_enabled: true
+contact_links:
+  - name: Rayhunter Mattermost
+    url: https://opensource.eff.org/signup_user_complete/?id=6iqur37ucfrctfswrs14iscobw&md=link&sbr=su
+    about: If you're having trouble using Rayhunter and aren't sure you've found a bug or request for a new feature, please first try asking for help here. There is a much larger community there of people familiar with the project who will be able to more quickly answer your questions.
+  - name: Rayhunter Security Policy
+    url: https://github.com/EFForg/rayhunter/security/advisories/new
+    about: Please report security vulnerabilities here.

.github/ISSUE_TEMPLATE/feature.yaml

@@ -0,0 +1,26 @@
+name: Feature Request
+description: Suggest a new feature or improvement to Rayhunter
+labels: ["enhancement"]
+body:
+  - type: textarea
+    id: problem
+    attributes:
+      label: What problem does this feature solve or what does it enhance?
+      description: Explain what this feature addresses, ors the benefit it provides.
+      placeholder: For example, "Currently, users have to manually do X, which is time-consuming."
+    validations:
+      required: true
+  - type: textarea
+    id: solution
+    attributes:
+      label: Proposed Solution
+      description: Describe the solution you'd like to see implemented.
+      placeholder: For example, "Implement a new button that automatically does X."
+    validations:
+      required: true
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: Alternatives Considered
+      description: Have you considered any alternative solutions?
+      placeholder: For example, "We considered Y, but Z is a better approach because..."

.github/ISSUE_TEMPLATE/installer-bug.yaml

@@ -0,0 +1,47 @@
+name: Installer Issue
+description: File an bug related to an installer issue.
+labels: ["bug", "installer"]
+body:
+  - type: input
+    attributes:
+      label: Rayhunter Version
+      placeholder: 'v0.5.0'
+    validations:
+      required: true
+  - type: dropdown
+    attributes:
+      label: Device
+      description: |
+        What device are you trying to install Rayhunter on?
+      options:
+        - Orbic RC400L
+        - Tplink M7350
+        - Tplink M7310
+        - Tmobile TMOHS1
+        - Wingtech CT2MHS0
+        - Pinephone
+        - Other / I'm not sure
+    validations:
+      required: true
+  - type: dropdown
+    attributes:
+      label: Installer OS
+      description: What operating system are running the installer from
+      multiple: false
+      options:
+        - Linux
+        - macOS
+        - Windows
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: Describe the Issue
+      description: |
+        Please describe the issue you're having installing Rayhunter.
+        Include the logs outputed by the installer program. If the installer
+        is crashing, please try running the installer with `RUST_BACKTRACE=1`
+        environment variable set so we can see exactly where the installer is
+        crashing.
+    validations:
+      required: true

.github/pull_request_template.md

@@ -0,0 +1,6 @@
+## Pull Request Checklist
+
+- [ ] The Rayhunter team has recently expressed interest in reviewing a PR for this. If not, this PR may be closed due our limited resources and need to prioritize how we spend them.
+- [ ] Added or updated any documentation as needed to support the changes in this PR.
+- [ ] Code has been linted and run through `cargo fmt`
+- [ ] If any new functionality has been added, unit tests were also added

.github/workflows/build-release.yml

@@ -1,77 +0,0 @@
-name: Build Release
-
-on:
-  push:
-    branches: [main, "release-*"]
-
-env:
-  CARGO_TERM_COLOR: always
-
-jobs:
-  build_serial:
-    strategy:
-      matrix:
-        platform:
-          - os: ubuntu-latest
-            build_name: serial
-          - os: windows-latest
-            build_name: serial.exe
-          - os: macos-latest
-            build_name: serial
-    runs-on: ${{ matrix.platform.os }}
-    steps:
-      - uses: actions/checkout@v4
-      - name: Build serial
-        run: cargo build --bin serial --release
-      - uses: actions/upload-artifact@v4
-        with:
-          name: serial-${{ matrix.platform.os }}
-          path: ./target/release/${{ matrix.platform.build_name }}
-          if-no-files-found: error
-  build_rootshell_and_rayhunter:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: dtolnay/rust-toolchain@stable
-        with:
-          targets: armv7-unknown-linux-gnueabihf
-      - name: Install cross-compilation dependencies
-        uses: awalsh128/cache-apt-pkgs-action@latest
-        with:
-          packages: build-essential libc6-armhf-cross libc6-dev-armhf-cross gcc-arm-linux-gnueabihf
-          version: 1.0
-      - name: Build rootshell (arm32)
-        run: cargo build --bin rootshell --target armv7-unknown-linux-gnueabihf --release
-      - uses: actions/upload-artifact@v4
-        with:
-          name: rootshell
-          path: target/armv7-unknown-linux-gnueabihf/release/rootshell
-          if-no-files-found: error
-      - name: Build rayhunter-daemon (arm32)
-        run: cargo build --bin rayhunter-daemon --target armv7-unknown-linux-gnueabihf --release
-      - uses: actions/upload-artifact@v4
-        with:
-          name: rayhunter-daemon
-          path: target/armv7-unknown-linux-gnueabihf/release/rayhunter-daemon
-          if-no-files-found: error
-  build_release_zip:
-    needs:
-      - build_serial
-      - build_rootshell_and_rayhunter
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/download-artifact@v4
-      - name: Fix executable permissions on binaries
-        run: chmod +x serial-*/serial rayhunter-daemon/rayhunter-daemon
-      - name: Setup release directory
-        run: mv rayhunter-daemon/rayhunter-daemon rootshell/rootshell serial-* dist
-      - name: Archive release directory
-        run: tar -cvf release.tar -C dist .
-      # TODO: have this create a release directly
-      - name: Upload release
-        uses: actions/upload-artifact@v4
-        with:
-          name: release.tar
-          path: release.tar
-          if-no-files-found: error

.github/workflows/check-and-test.yml

@@ -1,20 +0,0 @@
-name: Check and Test
-
-on:
-  push:
-    branches: [ "main" ]
-  pull_request:
-    branches: [ "main" ]
-
-env:
-  CARGO_TERM_COLOR: always
-
-jobs:
-  check_and_test:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v3
-    - name: Check
-      run: cargo check --verbose
-    - name: Run tests
-      run: cargo test --verbose

.github/workflows/main.yml

@@ -0,0 +1,358 @@
+name: main
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+  workflow_call:  # required to call this workflow from another workflow like release.yml
+
+env:
+  CARGO_TERM_COLOR: always
+  FILE_ROOTSHELL: ../../rootshell/rootshell
+  FILE_RAYHUNTER_DAEMON: ../../rayhunter-daemon/rayhunter-daemon
+  RUSTFLAGS: "-Dwarnings"
+
+jobs:
+  files_changed:
+    name: Detect file changes
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    outputs:
+      code_changed: ${{ steps.files_changed.outputs.code_count }}
+      daemon_changed: ${{ steps.files_changed.outputs.daemon_count }}
+      web_changed: ${{ steps.files_changed.outputs.web_count }}
+      docs_changed: ${{ steps.files_changed.outputs.docs_count }}
+      installer_changed: ${{ steps.files_changed.outputs.installer_count }}
+      rootshell_changed: ${{ steps.files_changed.outputs.rootshell_count }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: detect file changes
+        id: files_changed
+        run: |
+          lcommit=${{ github.event.pull_request.base.sha || 'origin/main' }}
+
+          # If we are on main, or if these workflow files are being changed, run everything
+          if [ ${{ github.ref }} = 'refs/heads/main' ] || git diff --name-only $lcommit..HEAD | grep -qe ^.github/workflows/ -e ^.cargo
+          then
+            echo "building everything"
+            echo code_count=forced >> "$GITHUB_OUTPUT"
+            echo daemon_count=forced >> "$GITHUB_OUTPUT"
+            echo web_count=forced >> "$GITHUB_OUTPUT"
+            echo docs_count=forced >> "$GITHUB_OUTPUT"
+            echo installer_count=forced >> "$GITHUB_OUTPUT"
+            echo rootshell_count=forced >> "$GITHUB_OUTPUT"
+          else
+            echo "code_count=$(git diff --name-only $lcommit...HEAD | grep -e ^daemon -e ^installer -e ^check -e ^lib -e ^rootshell -e ^telcom-parser | wc -l)" >> "$GITHUB_OUTPUT"
+            echo "daemon_count=$(git diff --name-only $lcommit...HEAD | grep -e ^daemon -e ^lib -e ^telcom-parser | wc -l)" >> "$GITHUB_OUTPUT"
+            echo "web_count=$(git diff --name-only $lcommit...HEAD | grep -e ^daemon/web | wc -l)" >> "$GITHUB_OUTPUT"
+            echo "docs_count=$(git diff --name-only $lcommit...HEAD | grep -e ^book.toml -e ^doc | wc -l)" >> "$GITHUB_OUTPUT"
+            echo "installer_count=$(git diff --name-only $lcommit...HEAD | grep -e ^installer | wc -l)" >> "$GITHUB_OUTPUT"
+            echo "rootshell_count=$(git diff --name-only $lcommit...HEAD | grep -e ^rootshell | wc -l)" >> "$GITHUB_OUTPUT"
+          fi
+
+  mdbook_test:
+    name: Test mdBook Documentation builds
+    needs: files_changed
+    if: needs.files_changed.outputs.docs_changed != '0'
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install mdBook
+        run: |
+          cargo install mdbook --no-default-features --features search --vers "^0.4" --locked
+      - name: Test mdBook
+        run: mdbook test
+
+  mdbook_publish:
+    name: Publish mdBook to Github Pages
+    needs: mdbook_test
+    if: ${{ github.ref == 'refs/heads/main' }}
+    permissions:
+      pages: write
+      contents: write
+      id-token: write
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install mdBook
+        run: |
+          cargo install mdbook --no-default-features --features search --vers "^0.4" --locked
+
+      - name: Build mdBook
+        run: mdbook build
+
+      - name: Setup Pages
+        uses: actions/configure-pages@v4
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: book
+      - name: Deploy to Github Pages
+        uses: actions/deploy-pages@v4
+
+  check_and_test:
+    needs: files_changed
+    if: needs.files_changed.outputs.code_changed != '0'
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    steps:
+    - uses: actions/checkout@v4
+    - uses: dtolnay/rust-toolchain@stable
+    - uses: Swatinem/rust-cache@v2
+    - name: Check formatting
+      run: cargo fmt --all --check
+    - name: Check
+      run: |
+        pushd daemon/web
+        npm install
+        npm run build
+        popd
+        NO_FIRMWARE_BIN=true cargo check --verbose
+    - name: Run tests
+      run: |
+        NO_FIRMWARE_BIN=true cargo test --verbose
+    - name: Run clippy
+      run: |
+        NO_FIRMWARE_BIN=true cargo clippy --verbose
+
+  test_web_frontend:
+    needs: files_changed
+    if: needs.files_changed.outputs.web_changed != '0'
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    defaults:
+      run:
+        working-directory: daemon/web
+    steps:
+      - uses: actions/checkout@v4
+      - run: npm install
+      - run: npm run lint
+      - run: npm run check
+      - run: npm run test
+
+  windows_installer_check_and_test:
+    needs: files_changed
+    if: needs.files_changed.outputs.installer_changed != '0'
+    runs-on: windows-latest
+    permissions:
+      contents: read
+    steps:
+      - uses: actions/checkout@v4
+      - uses: Swatinem/rust-cache@v2
+      - name: cargo check
+        shell: bash
+        run: |
+          cd installer
+          NO_FIRMWARE_BIN=true cargo check --verbose
+      - name: cargo test
+        shell: bash
+        run: |
+          cd installer
+          NO_FIRMWARE_BIN=true cargo test --verbose --no-default-features
+
+  build_rayhunter_check:
+    if: needs.files_changed.outputs.daemon_changed != '0'
+    needs:
+      - check_and_test
+      - files_changed
+    permissions:
+      contents: read
+      packages: write
+    strategy:
+      matrix:
+        platform:
+          - name: linux-x64
+            os: ubuntu-latest
+            target: x86_64-unknown-linux-musl
+          - name: linux-armv7
+            os: ubuntu-latest
+            target: armv7-unknown-linux-musleabi
+          - name: linux-aarch64
+            os: ubuntu-24.04-arm
+            target: aarch64-unknown-linux-musl
+          - name: macos-arm
+            os: macos-latest
+            target: aarch64-apple-darwin
+          - name: macos-intel
+            os: macos-latest
+            target: x86_64-apple-darwin
+          - name: windows-x86_64
+            os: windows-latest
+            target: x86_64-pc-windows-gnu
+    runs-on: ${{ matrix.platform.os }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: ${{ matrix.platform.target }}
+      - uses: Swatinem/rust-cache@v2
+      - name: Build rayhunter-check
+        run: cargo build --bin rayhunter-check --release --target ${{ matrix.platform.target }}
+      - uses: actions/upload-artifact@v4
+        with:
+          name: rayhunter-check-${{ matrix.platform.name }}
+          path: target/${{ matrix.platform.target }}/release/rayhunter-check${{ matrix.platform.os == 'windows-latest' && '.exe' || '' }}
+          if-no-files-found: error
+
+  build_rootshell:
+    if: needs.files_changed.outputs.rootshell_changed != '0'
+    needs:
+      - check_and_test
+      - files_changed
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: armv7-unknown-linux-musleabihf
+      - uses: Swatinem/rust-cache@v2
+      - name: Build rootshell (armv7)
+        run: cargo build --bin rootshell --target armv7-unknown-linux-musleabihf --profile=firmware
+      - uses: actions/upload-artifact@v4
+        with:
+          name: rootshell
+          path: target/armv7-unknown-linux-musleabihf/firmware/rootshell
+          if-no-files-found: error
+
+  build_rayhunter:
+    if: needs.files_changed.outputs.daemon_changed != '0'
+    needs:
+      - check_and_test
+      - files_changed
+    permissions:
+      contents: read
+      packages: write
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: armv7-unknown-linux-musleabihf
+      - uses: Swatinem/rust-cache@v2
+      - name: Build rayhunter-daemon (armv7)
+        run: |
+          pushd daemon/web
+          npm install
+          npm run build
+          popd
+          # Run with -p so that cargo will select the minimum feature set for this package.
+          #
+          # Otherwise, it will consider the union of all requested features
+          # from all packages in the workspace. For example, if installer
+          # requires tokio with "full" feature, it will be included no matter
+          # what the feature selection in rayhunter-daemon is.
+          #
+          # https://github.com/rust-lang/cargo/issues/4463
+          cargo build -p rayhunter-daemon --bin rayhunter-daemon --target armv7-unknown-linux-musleabihf --profile=firmware
+      - uses: actions/upload-artifact@v4
+        with:
+          name: rayhunter-daemon
+          path: target/armv7-unknown-linux-musleabihf/firmware/rayhunter-daemon
+          if-no-files-found: error
+
+  build_rust_installer:
+    if: needs.files_changed.outputs.installer_changed != '0'
+    permissions:
+      contents: read
+      packages: write
+    needs:
+      - build_rayhunter
+      - build_rootshell
+      - files_changed
+      - windows_installer_check_and_test
+    strategy:
+      matrix:
+        platform:
+          - name: linux-x64
+            os: ubuntu-latest
+            target: x86_64-unknown-linux-musl
+          - name: linux-armv7
+            os: ubuntu-latest
+            target: armv7-unknown-linux-musleabi
+          - name: linux-aarch64
+            os: ubuntu-24.04-arm
+            target: aarch64-unknown-linux-musl
+          - name: macos-arm
+            os: macos-latest
+            target: aarch64-apple-darwin
+          - name: macos-intel
+            os: macos-latest
+            target: x86_64-apple-darwin
+          - name: windows-x86_64
+            os: windows-latest
+            target: x86_64-pc-windows-gnu
+    runs-on: ${{ matrix.platform.os }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/download-artifact@v4
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: ${{ matrix.platform.target }}
+      - uses: Swatinem/rust-cache@v2
+      - run: cargo build --package installer --bin installer --release --target ${{ matrix.platform.target }}
+      - uses: actions/upload-artifact@v4
+        with:
+          name: installer-${{ matrix.platform.name }}
+          path: target/${{ matrix.platform.target }}/release/installer${{ matrix.platform.os == 'windows-latest' && '.exe' || '' }}
+          if-no-files-found: error
+
+  build_release_zip:
+    permissions:
+      contents: read
+      packages: write
+    needs:
+      - build_rayhunter_check
+      - build_rootshell
+      - build_rayhunter
+      - build_rust_installer
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        platform:
+          - linux-x64
+          - linux-aarch64
+          - linux-armv7
+          - macos-intel
+          - macos-arm
+          - windows-x86_64
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/download-artifact@v4
+      - name: Fix executable permissions on binaries
+        run: chmod +x installer-*/installer rayhunter-check-*/rayhunter-check rayhunter-daemon/rayhunter-daemon
+      - name: Get Rayhunter version
+        id: get_version
+        run: echo "VERSION=$(grep '^version' daemon/Cargo.toml | head -n 1 | cut -d'"' -f2)" >> $GITHUB_ENV
+      - name: Setup versioned release directory
+        run: |
+          platform="${{ matrix.platform }}"
+          dest="rayhunter-v${{ env.VERSION }}-${{ matrix.platform }}"
+          mkdir "$dest"
+          # Handle installer with proper extension for Windows
+          if [ "$platform" = "windows-x86_64" ]; then
+            mv installer-$platform/installer.exe "$dest"/installer.exe
+          else
+            mv installer-$platform/installer "$dest"/installer
+          fi
+          cp -r rayhunter-check-* rayhunter-daemon rootshell/rootshell dist/* installer/install.ps1 "$dest"/
+          zip -r "$dest.zip" "$dest"
+          sha256sum "$dest.zip" > "$dest.zip.sha256"
+
+      - name: Upload zip release and sha256
+        uses: actions/upload-artifact@v4
+        with:
+          name: rayhunter-v${{ env.VERSION }}-${{ matrix.platform }}
+          path: |
+            rayhunter-v${{ env.VERSION }}-${{ matrix.platform }}.zip
+            rayhunter-v${{ env.VERSION }}-${{ matrix.platform }}.zip.sha256
+          if-no-files-found: error

.github/workflows/release.yml

@@ -0,0 +1,48 @@
+# To use: navigate on Github to Actions, select "Release rayhunter" on the left, click "Run workflow" > "Run workflow" on the right.
+# https://github.com/EFForg/rayhunter/actions/workflows/release.yml
+name: Release rayhunter
+on:
+  workflow_dispatch:
+
+env:
+  GH_TOKEN: ${{ github.token }}
+
+jobs:
+  check_version_same:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    steps:
+      - uses: actions/checkout@v4
+      - name: Ensure all Cargo.toml files have the same version defined.
+        run: |
+          defined_versions=$(find lib check daemon installer rootshell telcom-parser -name Cargo.toml -exec grep ^version {} \; | sort -u | wc -l)
+          find lib check daemon installer rootshell telcom-parser -name Cargo.toml -exec grep ^version {} \;
+          echo number of defined versions = $defined_versions
+          if [ $defined_versions != "1" ]
+          then
+            echo "all Cargo.toml files must have the same version defined"
+            exit 1
+          fi
+
+  main:
+    needs: check_version_same
+    permissions:
+      contents: write
+      id-token: write
+      packages: write
+      pages: write
+    uses: ./.github/workflows/main.yml
+
+  release:
+    runs-on: ubuntu-latest
+    needs: main
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/download-artifact@v4
+      - name: Create release
+        run: |
+          version=$(grep ^version lib/Cargo.toml | cut -d' ' -f3 | tr -d '"')
+          gh release create --generate-notes -t "Rayhunter v$version" "v$version" rayhunter-v${version}-*/rayhunter-v${version}*.zi*

.gitignore

@@ -1 +1,3 @@
 /target
+/book
+.DS_Store

CODE_OF_CONDUCT.md

@@ -0,0 +1 @@
+This project is governed by [EFF's Public Projects Code of Conduct](https://www.eff.org/pages/eppcode).

Cargo.toml

@@ -2,9 +2,10 @@
 
 members = [
     "lib",
-    "bin",
-    "serial",
+    "daemon",
+    "check",
     "rootshell",
     "telcom-parser",
+    "installer",
 ]
 resolver = "2"

README.md

@@ -1,92 +1,19 @@
 # Rayhunter
+![Tests](https://github.com/EFForg/rayhunter/actions/workflows/main.yml/badge.svg)
 
-```
- @@@@@@@   @@@@@@  @@@ @@@ @@@  @@@ @@@  @@@ @@@  @@@ @@@@@@@ @@@@@@@@ @@@@@@@ 
- @@!  @@@ @@!  @@@ @@! !@@ @@!  @@@ @@!  @@@ @@!@!@@@   @@!   @@!      @@!  @@@
- @!@!!@!  @!@!@!@!  !@!@!  @!@!@!@! @!@  !@! @!@@!!@!   @!!   @!!!:!   @!@!!@! 
- !!: :!!  !!:  !!!   !!:   !!:  !!! !!:  !!! !!:  !!!   !!:   !!:      !!: :!! 
-  :   : :  :   : :   .:     :   : :  :.:: :  ::    :     :    : :: :::  :   : :
-                                                                                    
-                                               
-_      _      _      _      _      _      _      _
-)`'-.,_)`'-.,_)`'-.,_)`'-.,_)`'-.,_)`'-.,_)`'-.,_)`'-.,_
+![Rayhunter Logo - An Orca taking a bite out of a cellular signal bar](https://www.eff.org/files/styles/media_browser_preview/public/banner_library/rayhunter-banner.png)
 
-                O          .
-             O            ' '
-               o         '   .
-             o         .'
-          __________.-'       '...___
-       .-'                      ###  '''...__
-      /   a###                 ##            ''--.._ ______
-      '.                      #     ########        '   .-'
-        '-._          ..**********####  ___...---'''\   '
-            '-._     __________...---'''             \   l
-                \   |                         apc     '._|
-                 \__;
-```
-![Tests](https://github.com/EFForg/rayhunter/actions/workflows/check-and-test.yml/badge.svg)
+Rayhunter is a project for detecting IMSI catchers, also known as cell-site simulators or stingrays. It was first designed to run on a cheap mobile hotspot called the Orbic RC400L, but thanks to community efforts can [support some other devices as well](https://efforg.github.io/rayhunter/supported-devices.html).
+It's also designed to be as easy to install and use as possible, regardless of your level of technical skills, and to minimize false positives. 
 
-Rayhunter is an IMSI Catcher Catcher for the Orbic mobile hotspot.
+→  Check out the [installation guide](https://efforg.github.io/rayhunter/installation.html) to get started.
 
-**THIS CODE IS PROOF OF CONCEPT AND SHOULD NOT BE RELIED UPON IN HIGH RISK SITUATIONS**
+→ To learn more about the aim of the project, and about IMSI catchers in general, please check out our [introductory blog post](https://www.eff.org/deeplinks/2025/03/meet-rayhunter-new-open-source-tool-eff-detect-cellular-spying). 
 
-Code is built and tested for the Orbic RC400L mobile hotspot, it may work on other orbics and other 
-linux/qualcom devices but this is the only one we have tested on. Buy the orbic [using bezos bucks](https://www.amazon.com/gp/product/B09CLS6Z7X/)
+→ For discussion, help, or to join the mattermost channel and get involved with the project and community check out the [many ways listed here](https://efforg.github.io/rayhunter/support-feedback-community.html)!
 
-## Setup
+→ To learn more about the project in general check out the [Rayhunter Book](https://efforg.github.io/rayhunter/).
 
-1. Install the Android Debug Bridge (ADB) on your computer (don't worry about instructions for installing it on a phone/device yet). You can find instructions for doing so on your platform [here](https://www.xda-developers.com/install-adb-windows-macos-linux/#how-to-set-up-adb-on-your-computer).
-2. Download the latest [rayhunter release bundle](https://github.com/EFForg/rayhunter/releases) and extract it (on Windows use 7zip).
-3. Run the install script inside the bundle corresponding to your platform (`install-linux.sh`, `install-mac.sh`).
-4. Once finished, rayhunter should be running! You can verify this by visiting the web UI as described below.
-
-## Usage
-
-Once installed, rayhunter will run automatically whenever your Orbic device is running. It serves a web UI that provides some basic controls, such as being able to start/stop recordings, download captures, and view heuristic analyses of captures. You can access this UI in one of two ways:
-
-1. Over wifi: Connect your phone/laptop to the Orbic's wifi network and visit `http://192.168.1.1:8080` (click past your browser warning you about the connection not being secure, rayhunter doesn't have HTTPS yet!)
-    * Note that you'll need the Orbic's wifi password for this, which can be retrieved by pressing the "MENU" button on the device and opening the 2.4 GHz menu.
-2. Over usb: Connect the Orbic device to your laptop via usb. Run `adb forward tcp:8080 tcp:8080`, then visit `http://localhost:8080`.
-
-## Development
-* Install ADB  on your computer using the instructions above. 
-
-### If your are on x86 linux
-* on your linux laptop install rust the usual way and then install cross compiling dependences. 
-* run `sudo apt install  build-essential libc6-armhf-cross libc6-dev-armhf-cross gcc-arm-linux-gnueabihf`
-
-* set up cross compliing for rust:
-```
-rustup target add x86_64-unknown-linux-gnu
-rustup target add armv7-unknown-linux-gnueabihf
-```
-
-Now you can root your device and install rayhunter by running `./tools/install-dev.sh` 
-
-### If you are on windows or can't run the install scripts
-* Root your device on windows using the instructions here: https://xdaforums.com/t/resetting-verizon-orbic-speed-rc400l-firmware-flash-kajeet.4334899/#post-87855183
-
-* Build for arm using `cargo build` 
-
-* Run tests using `cargo test_pc`
-
-* Push the scripts in `scripts/` to /etc/init.d  on device and make a directory called /data/rayhunter using `adb shell` (and sshell for your root shell if you followed the steps above) 
-
-* you also need to copy `config.toml.example` to /data/rayhunter/config.toml
-
-* Then run `./make.sh` this will build the binary and push it over adb. Restart your device or run `/etc/init.d/rayhunter_daemon start` on the device and you are good to go. 
-
-* Write your code and write tests 
-
-* Build for arm using `cargo build` 
-
-* Run tests using `cargo test_pc`
-
-* push to the device with `./make.sh`
-
-## Documentation 
-* Build docs locallly using `RUSTDOCFLAGS="--cfg docsrs" cargo doc --no-deps --all-features  --open`
-
-**LEGAL DISCLAIMER:** Use this program at your own risk. We beilieve running this program does not currently violate any laws or regulations in the United States. However, we are not responsible for civil or criminal liability resulting from the use of this software. If you are located outside of the US please consult with an attorney in your country to help you assess the legal risks of running this program. 
+**LEGAL DISCLAIMER:** Use this program at your own risk. We believe running this program does not currently violate any laws or regulations in the United States. However, we are not responsible for civil or criminal liability resulting from the use of this software. If you are located outside of the US please consult with an attorney in your country to help you assess the legal risks of running this program.
 
 *Good Hunting!*

SECURITY.md

@@ -0,0 +1,5 @@
+# Security Policy
+
+## Reporting a Vulnerability
+
+Security vulnerabilities can be reported using GitHub's [private vulnerability reporting tool](https://github.com/EFForg/rayhunter/security/advisories/new).

bin/Cargo.toml

@@ -1,34 +0,0 @@
-[package]
-name = "rayhunter-daemon"
-version = "0.1.0"
-edition = "2021"
-
-[[bin]]
-name = "rayhunter-daemon"
-path = "src/daemon.rs"
-
-[[bin]]
-name = "rayhunter-check"
-path = "src/check.rs"
-
-[dependencies]
-rayhunter = { path = "../lib" }
-toml = "0.8.8"
-serde = { version = "1.0.193", features = ["derive"] }
-tokio = { version = "1.35.1", features = ["full"] }
-axum = "0.7.3"
-futures-core = "0.3.30"
-thiserror = "1.0.52"
-log = "0.4.20"
-env_logger = "0.10.1"
-tokio-util = { version = "0.7.10", features = ["rt"] }
-futures-macro = "0.3.30"
-include_dir = "0.7.3"
-mime_guess = "2.0.4"
-tempdir = "0.3.7"
-chrono = { version = "0.4.31", features = ["serde"] }
-tokio-stream = "0.1.14"
-futures = "0.3.30"
-clap = { version = "4.5.2", features = ["derive"] }
-serde_json = "1.0.114"
-image = "0.25.1"

bin/src/check.rs

@@ -1,31 +0,0 @@
-use std::{future, path::PathBuf, pin::pin};
-use rayhunter::{analysis::analyzer::Harness, diag::DataType, qmdl::QmdlReader};
-use tokio::fs::File;
-use clap::Parser;
-use futures::TryStreamExt;
-
-#[derive(Parser, Debug)]
-#[command(version, about)]
-struct Args {
-    #[arg(short, long)]
-    qmdl_path: PathBuf,
-}
-
-#[tokio::main]
-async fn main() {
-    env_logger::init();
-    let args = Args::parse();
-
-    let mut harness = Harness::new_with_all_analyzers();
-
-    let qmdl_file = File::open(args.qmdl_path).await.expect("failed to open QMDL file");
-    let file_size = qmdl_file.metadata().await.expect("failed to get QMDL file metadata").len();
-    let mut qmdl_reader = QmdlReader::new(qmdl_file, Some(file_size as usize));
-    let mut qmdl_stream = pin!(qmdl_reader.as_stream()
-        .try_filter(|container| future::ready(container.data_type == DataType::UserSpace)));
-    println!("{}\n", serde_json::to_string(&harness.get_metadata()).expect("failed to serialize report metadata"));
-    while let Some(container) = qmdl_stream.try_next().await.expect("failed getting QMDL container") {
-        let row = harness.analyze_qmdl_messages(container);
-        println!("{}\n", serde_json::to_string(&row).expect("failed to serialize row"));
-    }
-}

bin/src/config.rs

@@ -1,58 +0,0 @@
-use crate::error::RayhunterError;
-
-use serde::Deserialize;
-
-#[derive(Deserialize)]
-struct ConfigFile {
-    qmdl_store_path: Option<String>,
-    port: Option<u16>,
-    readonly_mode: Option<bool>,
-    ui_level: Option<u8>,
-}
-
-#[derive(Debug)]
-pub struct Config {
-    pub qmdl_store_path: String,
-    pub port: u16,
-    pub readonly_mode: bool,
-    pub ui_level: u8,
-}
-
-impl Default for Config {
-    fn default() -> Self {
-        Config {
-            qmdl_store_path: "/data/rayhunter/qmdl".to_string(),
-            port: 8080,
-            readonly_mode: false,
-            ui_level: 1,
-        }
-    }
-}
-
-pub fn parse_config<P>(path: P) -> Result<Config, RayhunterError> where P: AsRef<std::path::Path> {
-    let mut config = Config::default();
-    if let Ok(config_file) = std::fs::read_to_string(&path) {
-        let parsed_config: ConfigFile = toml::from_str(&config_file)
-            .map_err(RayhunterError::ConfigFileParsingError)?;
-        if let Some(path) = parsed_config.qmdl_store_path { config.qmdl_store_path = path }
-        if let Some(port) = parsed_config.port { config.port = port }
-        if let Some(readonly_mode) = parsed_config.readonly_mode { config.readonly_mode = readonly_mode }
-        if let Some(ui_level) = parsed_config.ui_level { config.ui_level = ui_level }
-    }
-    Ok(config)
-}
-
-pub struct Args {
-    pub config_path: String,
-}
-
-pub fn parse_args() -> Args {
-    let args: Vec<String> = std::env::args().collect();
-    if args.len() != 2 {
-        println!("Usage: {} /path/to/config/file", args[0]);
-        std::process::exit(1);
-    }
-    Args {
-        config_path: args[1].clone(),
-    }
-}

bin/src/daemon.rs

@@ -1,207 +0,0 @@
-mod config;
-mod error;
-mod pcap;
-mod server;
-mod stats;
-mod qmdl_store;
-mod diag;
-mod framebuffer;
-
-use crate::config::{parse_config, parse_args};
-use crate::diag::run_diag_read_thread;
-use crate::qmdl_store::RecordingStore;
-use crate::server::{ServerState, get_qmdl, serve_static};
-use crate::pcap::get_pcap;
-use crate::stats::get_system_stats;
-use crate::error::RayhunterError;
-use crate::framebuffer::Framebuffer;
-
-use axum::response::Redirect;
-use diag::{get_analysis_report, start_recording, stop_recording, DiagDeviceCtrlMessage};
-use log::{info, error};
-use rayhunter::diag_device::DiagDevice;
-use axum::routing::{get, post};
-use axum::Router;
-use stats::get_qmdl_manifest;
-use tokio::sync::mpsc::{self, Sender};
-use tokio::sync::oneshot::error::TryRecvError;
-use tokio::task::JoinHandle;
-use tokio_util::task::TaskTracker;
-use std::net::SocketAddr;
-use std::thread::sleep;
-use std::time::Duration;
-use tokio::net::TcpListener;
-use tokio::sync::{RwLock, oneshot};
-use std::sync::Arc;
-use include_dir::{include_dir, Dir};
-
-// Runs the axum server, taking all the elements needed to build up our
-// ServerState and a oneshot Receiver that'll fire when it's time to shutdown
-// (i.e. user hit ctrl+c)
-async fn run_server(
-    task_tracker: &TaskTracker,
-    config: &config::Config,
-    qmdl_store_lock: Arc<RwLock<RecordingStore>>,
-    server_shutdown_rx: oneshot::Receiver<()>,
-    diag_device_sender: Sender<DiagDeviceCtrlMessage>
-) -> JoinHandle<()> {
-    let state = Arc::new(ServerState {
-        qmdl_store_lock,
-        diag_device_ctrl_sender: diag_device_sender,
-        readonly_mode: config.readonly_mode
-    });
-
-    let app = Router::new()
-        .route("/api/pcap/*name", get(get_pcap))
-        .route("/api/qmdl/*name", get(get_qmdl))
-        .route("/api/system-stats", get(get_system_stats))
-        .route("/api/qmdl-manifest", get(get_qmdl_manifest))
-        .route("/api/start-recording", post(start_recording))
-        .route("/api/stop-recording", post(stop_recording))
-        .route("/api/analysis-report", get(get_analysis_report))
-        .route("/", get(|| async { Redirect::permanent("/index.html") }))
-        .route("/*path", get(serve_static))
-        .with_state(state);
-    let addr = SocketAddr::from(([0, 0, 0, 0], config.port));
-    let listener = TcpListener::bind(&addr).await.unwrap();
-    task_tracker.spawn(async move {
-        info!("The orca is hunting for stingrays...");
-        axum::serve(listener, app)
-            .with_graceful_shutdown(server_shutdown_signal(server_shutdown_rx))
-            .await.unwrap();
-    })
-}
-
-async fn server_shutdown_signal(server_shutdown_rx: oneshot::Receiver<()>) {
-    server_shutdown_rx.await.unwrap();
-    info!("Server received shutdown signal, exiting...");
-}
-
-// Loads a QmdlStore if one exists, and if not, only create one if we're not in
-// readonly mode.
-async fn init_qmdl_store(config: &config::Config) -> Result<RecordingStore, RayhunterError> {
-    match (RecordingStore::exists(&config.qmdl_store_path).await?, config.readonly_mode) {
-        (true, _) => Ok(RecordingStore::load(&config.qmdl_store_path).await?),
-        (false, false) => Ok(RecordingStore::create(&config.qmdl_store_path).await?),
-        (false, true) => Err(RayhunterError::NoStoreReadonlyMode(config.qmdl_store_path.clone())),
-    }
-}
-
-// Start a thread that'll track when user hits ctrl+c. When that happens,
-// trigger various cleanup tasks, including sending signals to other threads to
-// shutdown
-fn run_ctrl_c_thread(
-    task_tracker: &TaskTracker,
-    diag_device_sender: Sender<DiagDeviceCtrlMessage>,
-    server_shutdown_tx: oneshot::Sender<()>,
-    ui_shutdown_tx: oneshot::Sender<()>,
-    qmdl_store_lock: Arc<RwLock<RecordingStore>>
-) -> JoinHandle<Result<(), RayhunterError>> {
-    task_tracker.spawn(async move {
-        match tokio::signal::ctrl_c().await {
-            Ok(()) => {
-                let mut qmdl_store = qmdl_store_lock.write().await;
-                if qmdl_store.current_entry.is_some() {
-                    info!("Closing current QMDL entry...");
-                    qmdl_store.close_current_entry().await?;
-                    info!("Done!");
-                }
-
-                server_shutdown_tx.send(())
-                    .expect("couldn't send server shutdown signal");
-                info!("sending UI shutdown");
-                ui_shutdown_tx.send(())
-                    .expect("couldn't send ui shutdown signal");
-                diag_device_sender.send(DiagDeviceCtrlMessage::Exit).await
-                    .expect("couldn't send Exit message to diag thread");
-            },
-            Err(err) => {
-                error!("Unable to listen for shutdown signal: {}", err);
-            }
-        }
-        Ok(())
-    })
-}
-
-async fn update_ui(task_tracker: &TaskTracker,  config: &config::Config, mut ui_shutdown_rx: oneshot::Receiver<()>){
-    static IMAGE_DIR: Dir<'_> = include_dir!("$CARGO_MANIFEST_DIR/static/images/");
-    let display_level = config.ui_level;
-    if display_level == 0 {
-        info!("Invisible mode, not spawning UI.");
-    }
-
-    task_tracker.spawn_blocking(move || {
-        let mut fb: Framebuffer = Framebuffer::new();
-        // this feels wrong, is there a more rusty way to do this?
-        let mut img: Option<&[u8]> = None;
-        if display_level == 2 {
-            img = Some(IMAGE_DIR.get_file("orca.gif").expect("failed to read orca.gif").contents());
-        } else if display_level == 3 {
-            img = Some(IMAGE_DIR.get_file("eff.png").expect("failed to read eff.png").contents());
-        }
-        loop {
-            match ui_shutdown_rx.try_recv() {
-                Ok(_) => {
-                    info!("received UI shutdown");
-                    break;
-                },
-                Err(TryRecvError::Empty) => {},
-                Err(e) => panic!("error receiving shutdown message: {e}")
-            
-            }
-            match display_level  {
-                2 => {
-                    fb.draw_gif(img.unwrap());
-                },
-                3 => {
-                    fb.draw_img(img.unwrap())
-                },
-                128 => {
-                    fb.draw_line(framebuffer::Color565::Cyan, 128);
-                    fb.draw_line(framebuffer::Color565::Pink, 102);
-                    fb.draw_line(framebuffer::Color565::White, 76);
-                    fb.draw_line(framebuffer::Color565::Pink, 50);
-                    fb.draw_line(framebuffer::Color565::Cyan, 25);
-                },
-                1 | _ => {
-                    fb.draw_line(framebuffer::Color565::Green, 2);
-                },
-            };
-            sleep(Duration::from_millis(100));
-        }
-    }).await.unwrap();
-
-}
-
-#[tokio::main]
-async fn main() -> Result<(), RayhunterError> {
-    env_logger::init();
-
-    let args = parse_args();
-    let config = parse_config(&args.config_path)?;
-
-    // TaskTrackers give us an interface to spawn tokio threads, and then
-    // eventually await all of them ending
-    let task_tracker = TaskTracker::new();
-
-    let qmdl_store_lock = Arc::new(RwLock::new(init_qmdl_store(&config).await?));
-    let (tx, rx) = mpsc::channel::<DiagDeviceCtrlMessage>(1);
-    if !config.readonly_mode {
-        let mut dev = DiagDevice::new().await
-            .map_err(RayhunterError::DiagInitError)?;
-        dev.config_logs().await
-            .map_err(RayhunterError::DiagInitError)?;
-
-        run_diag_read_thread(&task_tracker, dev, rx, qmdl_store_lock.clone());
-    }
-    let (ui_shutdown_tx, ui_shutdown_rx) = oneshot::channel();
-    let (server_shutdown_tx, server_shutdown_rx) = oneshot::channel::<()>();
-    run_ctrl_c_thread(&task_tracker, tx.clone(), server_shutdown_tx, ui_shutdown_tx, qmdl_store_lock.clone());
-    run_server(&task_tracker, &config, qmdl_store_lock.clone(), server_shutdown_rx, tx).await;
-    update_ui(&task_tracker, &config, ui_shutdown_rx).await;
-
-    task_tracker.close();
-    task_tracker.wait().await;
-
-    Ok(())
-}

bin/src/diag.rs

@@ -1,205 +0,0 @@
-use std::pin::pin;
-use std::sync::Arc;
-
-use axum::body::Body;
-use axum::extract::State;
-use axum::http::header::CONTENT_TYPE;
-use axum::http::StatusCode;
-use axum::response::{IntoResponse, Response};
-use rayhunter::analysis::analyzer::Harness;
-use rayhunter::diag::{DataType, MessagesContainer};
-use rayhunter::diag_device::DiagDevice;
-use serde::Serialize;
-use tokio::sync::RwLock;
-use tokio::sync::mpsc::Receiver;
-use rayhunter::qmdl::QmdlWriter;
-use log::{debug, error, info};
-use tokio::fs::File;
-use tokio::io::{BufWriter, AsyncWriteExt};
-use tokio_util::io::ReaderStream;
-use tokio_util::task::TaskTracker;
-use futures::{StreamExt, TryStreamExt};
-
-use crate::qmdl_store::RecordingStore;
-use crate::server::ServerState;
-
-pub enum DiagDeviceCtrlMessage {
-    StopRecording,
-    StartRecording((QmdlWriter<File>, File)),
-    Exit,
-}
-
-struct AnalysisWriter {
-    writer: BufWriter<File>,
-    harness: Harness,
-    bytes_written: usize,
-}
-
-// We write our analysis results to a file immediately to minimize the amount of
-// state Rayhunter has to keep track of in memory. The analysis file's format is
-// Newline Delimited JSON
-// (https://docs.mulesoft.com/dataweave/latest/dataweave-formats-ndjson), which
-// lets us simply append new rows to the end without parsing the entire JSON
-// object beforehand.
-impl AnalysisWriter {
-    pub async fn new(file: File) -> Result<Self, std::io::Error> {
-        let mut result = Self {
-            writer: BufWriter::new(file),
-            harness: Harness::new_with_all_analyzers(),
-            bytes_written: 0,
-        };
-        let metadata = result.harness.get_metadata();
-        result.write(&metadata).await?;
-        Ok(result)
-    }
-
-    // Runs the analysis harness on the given container, serializing the results
-    // to the analysis file and returning the file's new length.
-    pub async fn analyze(&mut self, container: MessagesContainer) -> Result<usize, std::io::Error> {
-        let row = self.harness.analyze_qmdl_messages(container);
-        if !row.is_empty() {
-            self.write(&row).await?;
-        }
-        Ok(self.bytes_written)
-    }
-
-    async fn write<T: Serialize>(&mut self, value: &T) -> Result<(), std::io::Error> {
-        let mut value_str = serde_json::to_string(value).unwrap();
-        value_str.push('\n');
-        self.bytes_written += value_str.len();
-        self.writer.write_all(value_str.as_bytes()).await?;
-        self.writer.flush().await?;
-        Ok(())
-    }
-
-    // Flushes any pending I/O to disk before dropping the writer
-    pub async fn close(mut self) -> Result<(), std::io::Error> {
-        self.writer.flush().await?;
-        Ok(())
-    }
-}
-
-pub fn run_diag_read_thread(
-    task_tracker: &TaskTracker,
-    mut dev: DiagDevice,
-    mut qmdl_file_rx: Receiver<DiagDeviceCtrlMessage>,
-    qmdl_store_lock: Arc<RwLock<RecordingStore>>
-) {
-    task_tracker.spawn(async move {
-        let (initial_qmdl_file, initial_analysis_file) = qmdl_store_lock.write().await.new_entry().await.expect("failed creating QMDL file entry");
-        let mut maybe_qmdl_writer: Option<QmdlWriter<File>> = Some(QmdlWriter::new(initial_qmdl_file));
-        let mut diag_stream = pin!(dev.as_stream().into_stream());
-        let mut maybe_analysis_writer = Some(AnalysisWriter::new(initial_analysis_file).await
-            .expect("failed to create analysis writer"));
-        loop {
-            tokio::select! {
-                msg = qmdl_file_rx.recv() => {
-                    match msg {
-                        Some(DiagDeviceCtrlMessage::StartRecording((new_writer, new_analysis_file))) => {
-                            maybe_qmdl_writer = Some(new_writer);
-                            if let Some(analysis_writer) = maybe_analysis_writer {
-                                analysis_writer.close().await.expect("failed to close analysis writer");
-                            }
-                            maybe_analysis_writer = Some(AnalysisWriter::new(new_analysis_file).await
-                                .expect("failed to write to analysis file"));
-                        },
-                        Some(DiagDeviceCtrlMessage::StopRecording) => {
-                            maybe_qmdl_writer = None;
-                            if let Some(analysis_writer) = maybe_analysis_writer {
-                                analysis_writer.close().await.expect("failed to close analysis writer");
-                            }
-                            maybe_analysis_writer = None;
-                        },
-                        // None means all the Senders have been dropped, so it's
-                        // time to go
-                        Some(DiagDeviceCtrlMessage::Exit) | None => {
-                            info!("Diag reader thread exiting...");
-                            if let Some(analysis_writer) = maybe_analysis_writer {
-                                analysis_writer.close().await.expect("failed to close analysis writer");
-                            }
-                            return Ok(())
-                        },
-                    }
-                }
-                maybe_container = diag_stream.next() => {
-                    match maybe_container.unwrap() {
-                        Ok(container) => {
-                            if container.data_type != DataType::UserSpace {
-                                debug!("skipping non-userspace diag messages...");
-                                continue;
-                            }
-                            // keep track of how many bytes were written to the QMDL file so we can read
-                            // a valid block of data from it in the HTTP server
-                            if let Some(qmdl_writer) = maybe_qmdl_writer.as_mut() {
-                                qmdl_writer.write_container(&container).await.expect("failed to write to QMDL writer");
-                                debug!("total QMDL bytes written: {}, updating manifest...", qmdl_writer.total_written);
-                                let mut qmdl_store = qmdl_store_lock.write().await;
-                                let index = qmdl_store.current_entry.expect("DiagDevice had qmdl_writer, but QmdlStore didn't have current entry???");
-                                qmdl_store.update_entry_qmdl_size(index, qmdl_writer.total_written).await
-                                    .expect("failed to update qmdl file size");
-                                debug!("done!");
-                            } else {
-                                debug!("no qmdl_writer set, continuing...");
-                            }
-
-                            if let Some(analysis_writer) = maybe_analysis_writer.as_mut() {
-                                let analysis_file_len = analysis_writer.analyze(container).await
-                                    .expect("failed to analyze container");
-                                let mut qmdl_store = qmdl_store_lock.write().await;
-                                let index = qmdl_store.current_entry.expect("DiagDevice had qmdl_writer, but QmdlStore didn't have current entry???");
-                                qmdl_store.update_entry_analysis_size(index, analysis_file_len as usize).await
-                                    .expect("failed to update analysis file size");
-                            }
-                        },
-                        Err(err) => {
-                            error!("error reading diag device: {}", err);
-                            return Err(err);
-                        }
-                    }
-                }
-            }
-        }
-    });
-}
-
-pub async fn start_recording(State(state): State<Arc<ServerState>>) -> Result<(StatusCode, String), (StatusCode, String)> {
-    if state.readonly_mode {
-        return Err((StatusCode::FORBIDDEN, "server is in readonly mode".to_string()));
-    }
-    let mut qmdl_store = state.qmdl_store_lock.write().await;
-    let (qmdl_file, analysis_file) = qmdl_store.new_entry().await
-        .map_err(|e| (StatusCode::INTERNAL_SERVER_ERROR, format!("couldn't create new qmdl entry: {}", e)))?;
-    let qmdl_writer = QmdlWriter::new(qmdl_file);
-    state.diag_device_ctrl_sender.send(DiagDeviceCtrlMessage::StartRecording((qmdl_writer, analysis_file))).await
-        .map_err(|e| (StatusCode::INTERNAL_SERVER_ERROR, format!("couldn't send stop recording message: {}", e)))?;
-    Ok((StatusCode::ACCEPTED, "ok".to_string()))
-}
-
-pub async fn stop_recording(State(state): State<Arc<ServerState>>) -> Result<(StatusCode, String), (StatusCode, String)> {
-    if state.readonly_mode {
-        return Err((StatusCode::FORBIDDEN, "server is in readonly mode".to_string()));
-    }
-    let mut qmdl_store = state.qmdl_store_lock.write().await;
-    qmdl_store.close_current_entry().await
-        .map_err(|e| (StatusCode::INTERNAL_SERVER_ERROR, format!("couldn't close current qmdl entry: {}", e)))?;
-    state.diag_device_ctrl_sender.send(DiagDeviceCtrlMessage::StopRecording).await
-        .map_err(|e| (StatusCode::INTERNAL_SERVER_ERROR, format!("couldn't send stop recording message: {}", e)))?;
-    Ok((StatusCode::ACCEPTED, "ok".to_string()))
-}
-
-pub async fn get_analysis_report(State(state): State<Arc<ServerState>>) -> Result<Response, (StatusCode, String)> {
-    let qmdl_store = state.qmdl_store_lock.read().await;
-    let Some(entry) = qmdl_store.get_current_entry() else {
-        return Err((
-            StatusCode::SERVICE_UNAVAILABLE,
-            "No QMDL data's being recorded to analyze, try starting a new recording!".to_string()
-        ));
-    };
-    let analysis_file = qmdl_store.open_entry_analysis(entry).await
-        .map_err(|e| (StatusCode::INTERNAL_SERVER_ERROR, format!("{:?}", e)))?;
-    let analysis_stream = ReaderStream::new(analysis_file);
-
-    let headers = [(CONTENT_TYPE, "application/x-ndjson")];
-    let body = Body::from_stream(analysis_stream);
-    Ok((headers, body).into_response())
-}

bin/src/framebuffer.rs

@@ -1,92 +0,0 @@
-use image::{codecs::gif::GifDecoder, imageops::FilterType, AnimationDecoder, DynamicImage};
-use std::{io::Cursor, time::Duration};
-
-const FB_PATH:&str = "/dev/fb0";
-
-#[derive(Copy, Clone)]
-// TODO actually poll for this, maybe w/ fbset?
-struct Dimensions {
-    height: u32,
-    width: u32,
-}
-
-#[allow(dead_code)]
-pub enum Color565 {
-    Red    = 0b1111100000000000,
-    Green  = 0b0000011111100000,
-    Blue   = 0b0000000000011111,
-    White  = 0b1111111111111111,
-    Black  = 0b0000000000000000,
-    Cyan   = 0b0000011111111111,
-    Yellow = 0b1111111111100000,
-    Pink =   0b1111010010011111,
-}
-
-#[derive(Copy, Clone)]
-pub struct Framebuffer<'a> {
-    dimensions: Dimensions,
-    path: &'a str,
-}
-
-impl Framebuffer<'_>{
-    pub const fn new() -> Self {
-        Framebuffer{
-            dimensions: Dimensions{height: 128, width: 128},
-            path: FB_PATH,
-        }
-    }
-
-    fn write(&mut self, img: DynamicImage) {
-        let mut width = img.width();
-        let mut height = img.height();
-        let resized_img: DynamicImage;
-        if height > self.dimensions.height ||
-        width > self.dimensions.width {
-            resized_img = img.resize( self.dimensions.width, self.dimensions.height, FilterType::CatmullRom);
-            width = self.dimensions.width.min(resized_img.width());
-            height = self.dimensions.height.min(resized_img.height());
-        } else {
-            resized_img = img;
-        }
-        let img_rgba8 = resized_img.as_rgba8().unwrap();
-        let mut buf = Vec::new();
-        for y in 0..height {
-            for x in 0..width {
-                let px = img_rgba8.get_pixel(x, y);
-                let mut rgb565: u16 = (px[0] as u16 & 0b11111000) << 8;
-                rgb565 |= (px[1] as u16 & 0b11111100) << 3;
-                rgb565 |= (px[2] as u16) >> 3;
-                buf.extend(rgb565.to_le_bytes());
-            }
-        }
-        std::fs::write(self.path, &buf).unwrap();
-    }
-
-    pub fn draw_gif(&mut self, img_buffer: &[u8]) {
-        // this is dumb and i'm sure there's a better way to loop this
-        let cursor = Cursor::new(img_buffer);
-        let decoder = GifDecoder::new(cursor).unwrap();
-        for maybe_frame in decoder.into_frames() {
-            let frame = maybe_frame.unwrap();
-            let (numerator, _) = frame.delay().numer_denom_ms();
-            let img = DynamicImage::from(frame.into_buffer());
-            self.write(img);
-            std::thread::sleep(Duration::from_millis(numerator as u64));
-        }
-    }
-
-    pub fn draw_img(&mut self, img_buffer: &[u8]) {
-        let img = image::load_from_memory(img_buffer).unwrap();
-        self.write(img);
-    }
-
-    pub fn draw_line(&mut self, color: Color565, height: u32){
-        let px_num= height * self.dimensions.width;
-        let color: u16 = color as u16;
-        let mut buffer: Vec<u8> = Vec::new();
-        for _ in 0..px_num {
-            buffer.extend(color.to_le_bytes());
-        }
-        std::fs::write(self.path, &buffer).unwrap();
-    }
-}

bin/src/pcap.rs

@@ -1,66 +0,0 @@
-use crate::ServerState;
-
-use rayhunter::diag::DataType;
-use rayhunter::gsmtap_parser;
-use rayhunter::pcap::GsmtapPcapWriter;
-use rayhunter::qmdl::QmdlReader;
-use axum::body::Body;
-use axum::http::header::CONTENT_TYPE;
-use axum::extract::{State, Path};
-use axum::http::StatusCode;
-use axum::response::{Response, IntoResponse};
-use tokio::io::duplex;
-use tokio_util::io::ReaderStream;
-use std::{future, pin::pin};
-use std::sync::Arc;
-use log::error;
-use futures::TryStreamExt;
-
-// Streams a pcap file chunk-by-chunk to the client by reading the QMDL data
-// written so far. This is done by spawning a thread which streams chunks of
-// pcap data to a channel that's piped to the client.
-pub async fn get_pcap(State(state): State<Arc<ServerState>>, Path(qmdl_name): Path<String>) -> Result<Response, (StatusCode, String)> {
-    let qmdl_store = state.qmdl_store_lock.read().await;
-    let entry = qmdl_store.entry_for_name(&qmdl_name)
-        .ok_or((StatusCode::NOT_FOUND, format!("couldn't find qmdl file with name {}", qmdl_name)))?;
-    if entry.qmdl_size_bytes == 0 {
-        return Err((
-            StatusCode::SERVICE_UNAVAILABLE,
-            "QMDL file is empty, try again in a bit!".to_string()
-        ));
-    }
-
-    let qmdl_file = qmdl_store.open_entry_qmdl(&entry).await
-        .map_err(|e| (StatusCode::INTERNAL_SERVER_ERROR, format!("{:?}", e)))?;
-    // the QMDL reader should stop at the last successfully written data chunk
-    // (entry.size_bytes)
-    let (reader, writer) = duplex(1024);
-    let mut pcap_writer = GsmtapPcapWriter::new(writer).await.unwrap();
-    pcap_writer.write_iface_header().await.unwrap();
-
-    tokio::spawn(async move {
-        let mut reader = QmdlReader::new(qmdl_file, Some(entry.qmdl_size_bytes));
-        let mut messages_stream = pin!(reader.as_stream()
-            .try_filter(|container| future::ready(container.data_type == DataType::UserSpace)));
-        
-        while let Some(container) = messages_stream.try_next().await.expect("failed getting QMDL container") {
-            for maybe_msg in container.into_messages() {
-                match maybe_msg {
-                    Ok(msg) => {
-                        let maybe_gsmtap_msg = gsmtap_parser::parse(msg)
-                            .expect("error parsing gsmtap message");
-                        if let Some((timestamp, gsmtap_msg)) = maybe_gsmtap_msg {
-                            pcap_writer.write_gsmtap_message(gsmtap_msg, timestamp).await
-                                .expect("error writing pcap packet");
-                        }
-                    },
-                    Err(e) => error!("error parsing message: {:?}", e),
-                }
-            }
-        }
-    });
-
-    let headers = [(CONTENT_TYPE, "application/vnd.tcpdump.pcap")];
-    let body = Body::from_stream(ReaderStream::new(reader));
-    Ok((headers, body).into_response())
-}

bin/src/qmdl_store.rs

@@ -1,249 +0,0 @@
-use std::path::{PathBuf, Path};
-use thiserror::Error;
-use tokio::{fs::{self, File, try_exists}, io::AsyncWriteExt};
-use serde::{Deserialize, Serialize};
-use chrono::{DateTime, Local};
-
-#[derive(Debug, Error)]
-pub enum RecordingStoreError {
-    #[error("Can't close an entry when there's no current entry")]
-    NoCurrentEntry,
-    #[error("Couldn't create file: {0}")]
-    CreateFileError(tokio::io::Error),
-    #[error("Couldn't read file: {0}")]
-    ReadFileError(tokio::io::Error),
-    #[error("Couldn't open directory at path: {0}")]
-    OpenDirError(tokio::io::Error),
-    #[error("Couldn't read manifest file: {0}")]
-    ReadManifestError(tokio::io::Error),
-    #[error("Couldn't write manifest file: {0}")]
-    WriteManifestError(tokio::io::Error),
-    #[error("Couldn't parse QMDL store manifest file: {0}")]
-    ParseManifestError(toml::de::Error)
-}
-
-pub struct RecordingStore {
-    pub path: PathBuf,
-    pub manifest: Manifest,
-    pub current_entry: Option<usize>, // index into manifest
-}
-
-#[derive(Deserialize, Serialize, Clone, PartialEq, Debug)]
-pub struct Manifest {
-    pub entries: Vec<ManifestEntry>,
-}
-
-#[derive(Deserialize, Serialize, Clone, PartialEq, Debug)]
-pub struct ManifestEntry {
-    pub name: String,
-    pub start_time: DateTime<Local>,
-    pub last_message_time: Option<DateTime<Local>>,
-    pub qmdl_size_bytes: usize,
-    pub analysis_size_bytes: usize,
-}
-
-impl ManifestEntry {
-    fn new() -> Self {
-        let now = Local::now();
-        ManifestEntry {
-            name: format!("{}", now.timestamp()),
-            start_time: now,
-            last_message_time: None,
-            qmdl_size_bytes: 0,
-            analysis_size_bytes: 0,
-        }
-    }
-
-    pub fn get_qmdl_filepath<P: AsRef<Path>>(&self, path: P) -> PathBuf {
-        let mut filepath = path.as_ref().join(&self.name);
-        filepath.set_extension("qmdl");
-        filepath
-    }
-
-    pub fn get_analysis_filepath<P: AsRef<Path>>(&self, path: P) -> PathBuf {
-        let mut filepath = path.as_ref().join(&self.name);
-        filepath.set_extension("ndjson");
-        filepath
-    }
-}
-
-impl RecordingStore {
-    // Returns whether a directory with a "manifest.toml" exists at the given
-    // path (though doesn't check if that manifest is valid)
-    pub async fn exists<P>(path: P) -> Result<bool, RecordingStoreError> where P: AsRef<Path> {
-        let manifest_path = path.as_ref().join("manifest.toml");
-        let dir_exists = try_exists(path).await.map_err(RecordingStoreError::OpenDirError)?;
-        let manifest_exists = try_exists(manifest_path).await.map_err(RecordingStoreError::ReadManifestError)?;
-        Ok(dir_exists && manifest_exists)
-    }
-
-    // Loads an existing RecordingStore at the given path. Errors if no store exists,
-    // or if it's malformed.
-    pub async fn load<P>(path: P) -> Result<Self, RecordingStoreError> where P: AsRef<Path> {
-        let path: PathBuf = path.as_ref().to_path_buf();
-        let manifest = RecordingStore::read_manifest(&path).await?;
-        Ok(RecordingStore {
-            path,
-            manifest,
-            current_entry: None,
-        })
-    }
-
-    // Creates a new RecordingStore at the given path. This involves creating a dir
-    // and writing an empty manifest.
-    pub async fn create<P>(path: P) -> Result<Self, RecordingStoreError> where P: AsRef<Path> {
-        let manifest_path = path.as_ref().join("manifest.toml");
-        fs::create_dir_all(&path).await
-            .map_err(RecordingStoreError::OpenDirError)?;
-        let mut manifest_file = File::create(&manifest_path).await
-            .map_err(RecordingStoreError::WriteManifestError)?;
-        let empty_manifest = Manifest { entries: Vec::new() };
-        let empty_manifest_contents = toml::to_string_pretty(&empty_manifest)
-            .expect("failed to serialize manifest");
-        manifest_file.write_all(empty_manifest_contents.as_bytes()).await
-            .map_err(RecordingStoreError::WriteManifestError)?;
-        RecordingStore::load(path).await
-    }
-
-    async fn read_manifest<P>(path: P) -> Result<Manifest, RecordingStoreError> where P: AsRef<Path> {
-        let manifest_path = path.as_ref().join("manifest.toml");
-        let file_contents = fs::read_to_string(&manifest_path).await
-            .map_err(RecordingStoreError::ReadManifestError)?;
-        toml::from_str(&file_contents)
-            .map_err(RecordingStoreError::ParseManifestError)
-    }
-
-    // Closes the current entry (if needed), creates a new entry based on the
-    // current time, and updates the manifest. Returns a tuple of the entry's
-    // newly created QMDL file and analysis file.
-    pub async fn new_entry(&mut self) -> Result<(File, File), RecordingStoreError> {
-        // if we've already got an entry open, close it
-        if self.current_entry.is_some() {
-            self.close_current_entry().await?;
-        }
-        let new_entry = ManifestEntry::new();
-        let qmdl_filepath = new_entry.get_qmdl_filepath(&self.path);
-        let qmdl_file = File::options()
-            .create(true)
-            .write(true)
-            .open(&qmdl_filepath).await
-            .map_err(RecordingStoreError::CreateFileError)?;
-        let analysis_filepath = new_entry.get_analysis_filepath(&self.path);
-        let analysis_file = File::options()
-            .create(true)
-            .write(true)
-            .open(&analysis_filepath).await
-            .map_err(RecordingStoreError::CreateFileError)?;
-        self.manifest.entries.push(new_entry);
-        self.current_entry = Some(self.manifest.entries.len() - 1);
-        self.write_manifest().await?;
-        Ok((qmdl_file, analysis_file))
-    }
-
-    // Returns the corresponding QMDL file for a given entry
-    pub async fn open_entry_qmdl(&self, entry: &ManifestEntry) -> Result<File, RecordingStoreError> {
-        File::open(entry.get_qmdl_filepath(&self.path)).await
-            .map_err(RecordingStoreError::ReadFileError)
-    }
-
-    // Returns the corresponding QMDL file for a given entry
-    pub async fn open_entry_analysis(&self, entry: &ManifestEntry) -> Result<File, RecordingStoreError> {
-        File::open(entry.get_analysis_filepath(&self.path)).await
-            .map_err(RecordingStoreError::ReadFileError)
-    }
-
-    // Unsets the current entry
-    pub async fn close_current_entry(&mut self) -> Result<(), RecordingStoreError> {
-        match self.current_entry {
-            Some(_) => {
-                self.current_entry = None;
-                Ok(())
-            },
-            None => Err(RecordingStoreError::NoCurrentEntry)
-        }
-    }
-
-    // Sets the given entry's size and updates the last_message_time to now, updating the manifest
-    pub async fn update_entry_qmdl_size(&mut self, entry_index: usize, size_bytes: usize) -> Result<(), RecordingStoreError> {
-        self.manifest.entries[entry_index].qmdl_size_bytes = size_bytes;
-        self.manifest.entries[entry_index].last_message_time = Some(Local::now());
-        self.write_manifest().await
-    }
-
-    // Sets the given entry's analysis file size
-    pub async fn update_entry_analysis_size(&mut self, entry_index: usize, size_bytes: usize) -> Result<(), RecordingStoreError> {
-        self.manifest.entries[entry_index].analysis_size_bytes = size_bytes;
-        self.write_manifest().await
-    }
-
-    async fn write_manifest(&mut self) -> Result<(), RecordingStoreError> {
-        let mut manifest_file = File::options()
-            .write(true)
-            .open(self.path.join("manifest.toml")).await
-            .map_err(RecordingStoreError::WriteManifestError)?;
-        let manifest_contents = toml::to_string_pretty(&self.manifest)
-            .expect("failed to serialize manifest");
-        manifest_file.write_all(manifest_contents.as_bytes()).await
-            .map_err(RecordingStoreError::WriteManifestError)?;
-        Ok(())
-    }
-
-    // Finds an entry by filename
-    pub fn entry_for_name(&self, name: &str) -> Option<ManifestEntry> {
-        self.manifest.entries.iter()
-            .find(|entry| entry.name == name)
-            .cloned()
-    }
-
-    pub fn get_current_entry(&self) -> Option<&ManifestEntry> {
-        let entry_index = self.current_entry?;
-        self.manifest.entries.get(entry_index)
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use tempdir::TempDir;
-    use super::*;
-
-    #[tokio::test]
-    async fn test_load_from_empty_dir() {
-        let dir = TempDir::new("qmdl_store_test").unwrap();
-        assert!(!RecordingStore::exists(dir.path()).await.unwrap());
-        let _created_store = RecordingStore::create(dir.path()).await.unwrap();
-        assert!(RecordingStore::exists(dir.path()).await.unwrap());
-        let loaded_store = RecordingStore::load(dir.path()).await.unwrap();
-        assert_eq!(loaded_store.manifest.entries.len(), 0);
-    }
-
-    #[tokio::test]
-    async fn test_creating_updating_and_closing_entries() {
-        let dir = TempDir::new("qmdl_store_test").unwrap();
-        let mut store = RecordingStore::create(dir.path()).await.unwrap();
-        let _ = store.new_entry().await.unwrap();
-        let entry_index = store.current_entry.unwrap();
-        assert_eq!(RecordingStore::read_manifest(dir.path()).await.unwrap(), store.manifest);
-        assert!(store.manifest.entries[entry_index].last_message_time.is_none());
-
-        store.update_entry_qmdl_size(entry_index, 1000).await.unwrap();
-        let entry = store.entry_for_name(&store.manifest.entries[entry_index].name).unwrap();
-        assert!(entry.last_message_time.is_some());
-        assert_eq!(store.manifest.entries[entry_index].qmdl_size_bytes, 1000);
-        assert_eq!(RecordingStore::read_manifest(dir.path()).await.unwrap(), store.manifest);
-
-        store.close_current_entry().await.unwrap();
-        assert!(matches!(store.close_current_entry().await, Err(RecordingStoreError::NoCurrentEntry)));
-    }
-
-    #[tokio::test]
-    async fn test_repeated_new_entries() {
-        let dir = TempDir::new("qmdl_store_test").unwrap();
-        let mut store = RecordingStore::create(dir.path()).await.unwrap();
-        let _ = store.new_entry().await.unwrap();
-        let entry_index = store.current_entry.unwrap();
-        let _ = store.new_entry().await.unwrap();
-        let new_entry_index = store.current_entry.unwrap();
-        assert_ne!(entry_index, new_entry_index);
-        assert_eq!(store.manifest.entries.len(), 2);
-    }
-}

bin/src/server.rs

@@ -1,58 +0,0 @@
-use axum::body::Body;
-use axum::http::header::{CONTENT_TYPE, self};
-use axum::extract::State;
-use axum::http::{StatusCode, HeaderValue};
-use axum::response::{Response, IntoResponse};
-use axum::extract::Path;
-use tokio::io::AsyncReadExt;
-use tokio::sync::mpsc::Sender;
-use std::sync::Arc;
-use tokio::sync::RwLock;
-use tokio_util::io::ReaderStream;
-use include_dir::{include_dir, Dir};
-
-use crate::DiagDeviceCtrlMessage;
-use crate::qmdl_store::RecordingStore;
-
-pub struct ServerState {
-    pub qmdl_store_lock: Arc<RwLock<RecordingStore>>,
-    pub diag_device_ctrl_sender: Sender<DiagDeviceCtrlMessage>,
-    pub readonly_mode: bool
-}
-
-pub async fn get_qmdl(State(state): State<Arc<ServerState>>, Path(qmdl_name): Path<String>) -> Result<Response, (StatusCode, String)> {
-    let qmdl_store = state.qmdl_store_lock.read().await;
-    let entry = qmdl_store.entry_for_name(&qmdl_name)
-        .ok_or((StatusCode::NOT_FOUND, format!("couldn't find qmdl file with name {}", qmdl_name)))?;
-    let qmdl_file = qmdl_store.open_entry_qmdl(&entry).await
-        .map_err(|e| (StatusCode::INTERNAL_SERVER_ERROR, format!("error opening QMDL file: {}", e)))?;
-    let limited_qmdl_file = qmdl_file.take(entry.qmdl_size_bytes as u64);
-    let qmdl_stream = ReaderStream::new(limited_qmdl_file);
-
-    let headers = [(CONTENT_TYPE, "application/octet-stream")];
-    let body = Body::from_stream(qmdl_stream);
-    Ok((headers, body).into_response())
-}
-
-// Bundles the server's static files (html/css/js) into the binary for easy distribution
-static STATIC_DIR: Dir<'_> = include_dir!("$CARGO_MANIFEST_DIR/static");
-
-pub async fn serve_static(Path(path): Path<String>) -> impl IntoResponse {
-    let path = path.trim_start_matches('/');
-    let mime_type = mime_guess::from_path(path).first_or_text_plain();
-
-    match STATIC_DIR.get_file(path) {
-        None => Response::builder()
-            .status(StatusCode::NOT_FOUND)
-            .body(Body::empty())
-            .unwrap(),
-        Some(file) => Response::builder()
-            .status(StatusCode::OK)
-            .header(
-                header::CONTENT_TYPE,
-                HeaderValue::from_str(mime_type.as_ref()).unwrap(),
-            )
-            .body(Body::from(file.contents()))
-            .unwrap(),
-    }
-}

bin/static/css/style.css

@@ -1,40 +0,0 @@
-td,
-th {
-  border: 1px solid rgb(190, 190, 190);
-  padding: 10px;
-}
-
-td {
-  text-align: center;
-}
-
-tr:nth-child(even) {
-  background-color: #eee;
-}
-
-th[scope='col'] {
-  background-color: #696969;
-  color: #fff;
-}
-
-th[scope='row'] {
-  background-color: #d7d9f2;
-}
-
-tr.current {
-  background-color: #fe537b;
-  font-weight: bold;
-}
-
-caption {
-  padding: 10px;
-  caption-side: bottom;
-}
-
-table {
-  border-collapse: collapse;
-  border: 2px solid rgb(200, 200, 200);
-  letter-spacing: 1px;
-  font-family: sans-serif;
-  font-size: 0.8rem;
-}

bin/static/index.html

@@ -1,42 +0,0 @@
-<html>
-<head>
-    <title>rayhunter</title>
-    <link rel="stylesheet" type="text/css" href="css/style.css">
-    <script src="js/main.js"></script>
-    <script>
-        async function repeatedlyPopulate() {
-            await populateDivs();
-            setTimeout(repeatedlyPopulate, 1000);
-        }
-        window.onload = function() {
-            repeatedlyPopulate();
-        }
-    </script>
-</head>
-<body>
-    <div>
-        <button onclick="startRecording()">Start Recording</button>
-        <button onclick="stopRecording()">Stop Recording</button>
-    </div>
-    <table id="qmdl-manifest-table">
-        <thead>
-            <tr>
-                <th scope="col">Name</th>
-                <th scope="col">Date Started</th>
-                <th scope="col">Date of Last Message</th>
-                <th scope="col">Size (bytes)</th>
-                <th scope="col">PCAP</th>
-                <th scope="col">QMDL</th>
-            </tr>
-        </thead>
-    </table>
-    <div>
-        <h3>System stats</h3>
-        <pre id="system-stats">Loading...</pre>
-    </div>
-    <div>
-        <h3>Analysis Report</h3>
-        <pre id="analysis-report">Loading...</pre>
-    </div>
-</body>
-</html>

bin/static/js/main.js

@@ -1,106 +0,0 @@
-async function populateDivs() {
-    const systemStats = await getSystemStats();
-    const systemStatsDiv = document.getElementById('system-stats');
-    systemStatsDiv.innerHTML = JSON.stringify(systemStats, null, 2);
-
-    const analysisReport = await getAnalysisReport();
-    const analysisReportDiv = document.getElementById('analysis-report');
-    analysisReportDiv.innerHTML = JSON.stringify(analysisReport, null, 2);
-
-    const qmdlManifest = await getQmdlManifest();
-    updateQmdlManifestTable(qmdlManifest);
-}
-
-function updateQmdlManifestTable(manifest) {
-    const table = document.getElementById('qmdl-manifest-table');
-    const numRows = table.rows.length;
-    for (let i=1; i<numRows; i++) {
-        table.deleteRow(1);
-    }
-    if (manifest.current_entry) {
-        const row = createEntryRow(manifest.current_entry);
-        row.classList.add('current');
-        table.appendChild(row)
-    }
-    for (let entry of manifest.entries) {
-        table.appendChild(createEntryRow(entry));
-    }
-}
-
-function createEntryRow(entry) {
-    const row = document.createElement('tr');
-    const name = document.createElement('th');
-    name.scope = 'row';
-    name.innerText = entry.name;
-    row.appendChild(name);
-    for (const key of ['start_time', 'last_message_time', 'qmdl_size_bytes']) {
-        const td = document.createElement('td');
-        td.innerText = entry[key];
-        row.appendChild(td);
-    }
-    const pcap_td = document.createElement('td');
-    const pcap_link = document.createElement('a');
-    pcap_link.href = `/api/pcap/${entry.name}`;
-    pcap_link.innerText = 'pcap';
-    pcap_td.appendChild(pcap_link);
-    row.appendChild(pcap_td);
-    const qmdl_td = document.createElement('td');
-    const qmdl_link = document.createElement('a');
-    qmdl_link.href = `/api/qmdl/${entry.name}`;
-    qmdl_link.innerText = 'qmdl';
-    qmdl_td.appendChild(qmdl_link);
-    row.appendChild(qmdl_td);
-    return row;
-}
-
-async function getAnalysisReport() {
-    const rows = await req('GET', '/api/analysis-report');
-    return rows.split('\n')
-        .filter(row => row.length > 0)
-        .map(row => JSON.parse(row));
-}
-
-async function getSystemStats() {
-    return JSON.parse(await req('GET', '/api/system-stats'));
-}
-
-async function getQmdlManifest() {
-    const manifest = JSON.parse(await req('GET', '/api/qmdl-manifest'));
-    if (manifest.current_entry) {
-        manifest.current_entry.start_time = new Date(manifest.current_entry.start_time);
-        if (manifest.current_entry.last_message_time === undefined) {
-            manifest.current_entry.last_message_time = "N/A";
-        } else {
-            manifest.current_entry.last_message_time = new Date(manifest.current_entry.last_message_time);
-        }
-    }
-    for (entry of manifest.entries) {
-        entry.start_time = new Date(entry.start_time);
-        entry.last_message_time = new Date(entry.last_message_time);
-    }
-    // sort them in reverse chronological order
-    manifest.entries.reverse();
-    return manifest;
-}
-
-async function startRecording() {
-    await req('POST', '/api/start-recording');
-    populateDivs();
-}
-
-async function stopRecording() {
-    await req('POST', '/api/stop-recording');
-    populateDivs();
-}
-
-async function req(method, url) {
-    const response = await fetch(url, {
-        method: method,
-    });
-    const body = await response.text();
-    if (response.status >= 200 && response.status < 300) {
-        return body;
-    } else {
-        throw new Error(body);
-    }
-}

book.toml

@@ -0,0 +1,8 @@
+[book]
+authors = ["The Rayhunter Team"]
+language = "en"
+src = "doc"
+title = "Rayhunter - An IMSI Catcher Catcher"
+
+[output.html]
+edit-url-template = "https://github.com/efforg/rayhunter/edit/main/{path}"

check/Cargo.toml

@@ -0,0 +1,14 @@
+[package]
+name = "rayhunter-check"
+version = "0.6.1"
+edition = "2024"
+
+[dependencies]
+rayhunter = { path = "../lib" }
+futures = { version = "0.3.30", default-features = false }
+log = "0.4.20"
+tokio = { version = "1.44.2", default-features = false, features = ["fs", "signal", "process", "rt-multi-thread"] }
+pcap-file-tokio = "0.1.0"
+clap = { version = "4.5.2", features = ["derive"] }
+simple_logger = "5.0.0"
+walkdir = "2.5.0"

check/src/main.rs

@@ -0,0 +1,221 @@
+use clap::Parser;
+use futures::TryStreamExt;
+use log::{debug, error, info, warn};
+use pcap_file_tokio::pcapng::{Block, PcapNgReader};
+use rayhunter::{
+    analysis::analyzer::{AnalysisRow, AnalyzerConfig, EventType, Harness},
+    diag::DataType,
+    gsmtap_parser,
+    pcap::GsmtapPcapWriter,
+    qmdl::QmdlReader,
+};
+use std::{collections::HashMap, future, path::PathBuf, pin::pin};
+use tokio::fs::File;
+use walkdir::WalkDir;
+
+#[derive(Parser, Debug)]
+#[command(version, about)]
+struct Args {
+    #[arg(short = 'p', long)]
+    path: PathBuf,
+
+    #[arg(short = 'P', long)]
+    pcapify: bool,
+
+    #[arg(long)]
+    show_skipped: bool,
+
+    #[arg(short, long)]
+    quiet: bool,
+
+    #[arg(short, long)]
+    debug: bool,
+}
+
+#[derive(Default)]
+struct Report {
+    skipped_reasons: HashMap<String, u32>,
+    total_messages: u32,
+    warnings: u32,
+    skipped: u32,
+    file_path: String,
+}
+
+impl Report {
+    fn new(file_path: &str) -> Self {
+        Report {
+            file_path: file_path.to_string(),
+            ..Default::default()
+        }
+    }
+
+    fn process_row(&mut self, row: AnalysisRow) {
+        self.total_messages += 1;
+        if let Some(reason) = row.skipped_message_reason {
+            *self.skipped_reasons.entry(reason).or_insert(0) += 1;
+            self.skipped += 1;
+            return;
+        }
+        for maybe_event in row.events {
+            let Some(event) = maybe_event else { continue };
+            let Some(timestamp) = row.packet_timestamp else {
+                continue;
+            };
+            match event.event_type {
+                EventType::Informational => {
+                    info!("{}: INFO - {} {}", self.file_path, timestamp, event.message,);
+                }
+                EventType::Low | EventType::Medium | EventType::High => {
+                    warn!(
+                        "{}: WARNING (Severity: {:?}) - {} {}",
+                        self.file_path, event.event_type, timestamp, event.message,
+                    );
+                    self.warnings += 1;
+                }
+            }
+        }
+    }
+
+    fn print_summary(&self, show_skipped: bool) {
+        if show_skipped && self.skipped > 0 {
+            info!("{}: messages skipped:", self.file_path);
+            for (reason, count) in self.skipped_reasons.iter() {
+                info!("    - {count}: \"{reason}\"");
+            }
+        }
+        info!(
+            "{}: {} messages analyzed, {} warnings, {} messages skipped",
+            self.file_path, self.total_messages, self.warnings, self.skipped
+        );
+    }
+}
+
+async fn analyze_pcap(pcap_path: &str, show_skipped: bool) {
+    let mut harness = Harness::new_with_config(&AnalyzerConfig::default());
+    let pcap_file = &mut File::open(&pcap_path).await.expect("failed to open file");
+    let mut pcap_reader = PcapNgReader::new(pcap_file)
+        .await
+        .expect("failed to read PCAP file");
+    let mut report = Report::new(pcap_path);
+    while let Some(Ok(block)) = pcap_reader.next_block().await {
+        let row = match block {
+            Block::EnhancedPacket(packet) => harness.analyze_pcap_packet(packet),
+            other => {
+                debug!("{pcap_path}: skipping pcap packet {other:?}");
+                continue;
+            }
+        };
+        report.process_row(row);
+    }
+    report.print_summary(show_skipped);
+}
+
+async fn analyze_qmdl(qmdl_path: &str, show_skipped: bool) {
+    let mut harness = Harness::new_with_config(&AnalyzerConfig::default());
+    let qmdl_file = &mut File::open(&qmdl_path).await.expect("failed to open file");
+    let file_size = qmdl_file
+        .metadata()
+        .await
+        .expect("failed to get QMDL file metadata")
+        .len();
+    let mut qmdl_reader = QmdlReader::new(qmdl_file, Some(file_size as usize));
+    let mut qmdl_stream = pin!(
+        qmdl_reader
+            .as_stream()
+            .try_filter(|container| future::ready(container.data_type == DataType::UserSpace))
+    );
+    let mut report = Report::new(qmdl_path);
+    while let Some(container) = qmdl_stream
+        .try_next()
+        .await
+        .expect("failed getting QMDL container")
+    {
+        for row in harness.analyze_qmdl_messages(container) {
+            report.process_row(row);
+        }
+    }
+    report.print_summary(show_skipped);
+}
+
+async fn pcapify(qmdl_path: &PathBuf) {
+    let qmdl_file = &mut File::open(&qmdl_path)
+        .await
+        .expect("failed to open qmdl file");
+    let qmdl_file_size = qmdl_file.metadata().await.unwrap().len();
+    let mut qmdl_reader = QmdlReader::new(qmdl_file, Some(qmdl_file_size as usize));
+    let mut pcap_path = qmdl_path.clone();
+    pcap_path.set_extension("pcapng");
+    let pcap_file = &mut File::create(&pcap_path)
+        .await
+        .expect("failed to open pcap file");
+    let mut pcap_writer = GsmtapPcapWriter::new(pcap_file).await.unwrap();
+    pcap_writer.write_iface_header().await.unwrap();
+    while let Some(container) = qmdl_reader
+        .get_next_messages_container()
+        .await
+        .expect("failed to get container")
+    {
+        for msg in container.into_messages().into_iter().flatten() {
+            if let Ok(Some((timestamp, parsed))) = gsmtap_parser::parse(msg) {
+                pcap_writer
+                    .write_gsmtap_message(parsed, timestamp)
+                    .await
+                    .expect("failed to write");
+            }
+        }
+    }
+    info!("wrote pcap to {:?}", &pcap_path);
+}
+
+#[tokio::main]
+async fn main() {
+    let args = Args::parse();
+    let level = if args.debug {
+        log::LevelFilter::Debug
+    } else if args.quiet {
+        log::LevelFilter::Warn
+    } else {
+        log::LevelFilter::Info
+    };
+    simple_logger::SimpleLogger::new()
+        .with_colors(true)
+        .without_timestamps()
+        .with_level(level)
+        //Filter out a stupid massive amount of uneccesary warnings from hampi about undecoded extensions
+        .with_module_level("asn1_codecs", log::LevelFilter::Error)
+        .init()
+        .unwrap();
+
+    let harness = Harness::new_with_config(&AnalyzerConfig::default());
+    info!("Analyzers:");
+    for analyzer in harness.get_metadata().analyzers {
+        info!(
+            "    - {} (v{}): {}",
+            analyzer.name, analyzer.version, analyzer.description
+        );
+    }
+
+    for maybe_entry in WalkDir::new(&args.path) {
+        let Ok(entry) = maybe_entry else {
+            error!("failed to open dir entry {maybe_entry:?}");
+            continue;
+        };
+        let name = entry.file_name();
+        let name_str = name.to_str().unwrap();
+        let path = entry.path();
+        let path_str = path.to_str().unwrap();
+        // instead of relying on the QMDL extension, can we check if a file is
+        // QMDL by inspecting the contents?
+        if name_str.ends_with(".qmdl") {
+            info!("**** Beginning analysis of {name_str}");
+            analyze_qmdl(path_str, args.show_skipped).await;
+            if args.pcapify {
+                pcapify(&path.to_path_buf()).await;
+            }
+        } else if name_str.ends_with(".pcap") || name_str.ends_with(".pcapng") {
+            // TODO: if we've already analyzed a QMDL, skip its corresponding pcap
+            info!("**** Beginning analysis of {name_str}");
+            analyze_pcap(path_str, args.show_skipped).await;
+        }
+    }
+}

daemon/Cargo.toml

@@ -0,0 +1,32 @@
+[package]
+name = "rayhunter-daemon"
+version = "0.6.1"
+edition = "2024"
+rust-version = "1.88.0"
+
+[dependencies]
+rayhunter = { path = "../lib" }
+toml = "0.8.8"
+serde = { version = "1.0.193", features = ["derive"] }
+tokio = { version = "1.44.2", default-features = false, features = ["fs", "signal", "process", "rt"] }
+axum = { version = "0.8", default-features = false, features = ["http1", "tokio", "json"] }
+thiserror = "1.0.52"
+libc = "0.2.150"
+log = "0.4.20"
+env_logger = { version = "0.11", default-features = false }
+tokio-util = { version = "0.7.10", features = ["rt", "io", "compat"] }
+futures-macro = "0.3.30"
+include_dir = "0.7.3"
+chrono = { version = "0.4.31", features = ["serde"] }
+tokio-stream = { version = "0.1.14", default-features = false, features = ["io-util"] }
+futures = { version = "0.3.30", default-features = false }
+serde_json = "1.0.114"
+image = { version =  "0.25.1", default-features = false, features = ["png", "gif"] }
+tempfile = "3.10.1"
+async_zip = { version = "0.0.17", features = ["tokio"] }
+anyhow = "1.0.98"
+reqwest = { version = "0.12.20", default-features = false, features = [
+    "rustls-tls-webpki-roots-no-provider",
+] }
+rustls-rustcrypto = "0.0.2-alpha"
+async-trait = "0.1.88"

daemon/src/analysis.rs

@@ -0,0 +1,269 @@
+use std::sync::Arc;
+use std::{cmp, future, pin};
+
+use axum::Json;
+use axum::{
+    extract::{Path, State},
+    http::StatusCode,
+};
+use futures::TryStreamExt;
+use log::{error, info};
+use rayhunter::analysis::analyzer::{AnalyzerConfig, EventType, Harness};
+use rayhunter::diag::{DataType, MessagesContainer};
+use rayhunter::qmdl::QmdlReader;
+use serde::Serialize;
+use tokio::fs::File;
+use tokio::io::{AsyncWriteExt, BufWriter};
+use tokio::sync::mpsc::Receiver;
+use tokio::sync::{RwLock, RwLockWriteGuard};
+use tokio_util::task::TaskTracker;
+
+use crate::qmdl_store::RecordingStore;
+use crate::server::ServerState;
+
+pub struct AnalysisWriter {
+    writer: BufWriter<File>,
+    harness: Harness,
+}
+
+// We write our analysis results to a file immediately to minimize the amount of
+// state Rayhunter has to keep track of in memory. The analysis file's format is
+// Newline Delimited JSON
+// (https://docs.mulesoft.com/dataweave/latest/dataweave-formats-ndjson), which
+// lets us simply append new rows to the end without parsing the entire JSON
+// object beforehand.
+impl AnalysisWriter {
+    pub async fn new(file: File, analyzer_config: &AnalyzerConfig) -> Result<Self, std::io::Error> {
+        let harness = Harness::new_with_config(analyzer_config);
+
+        let mut result = Self {
+            writer: BufWriter::new(file),
+            harness,
+        };
+        let metadata = result.harness.get_metadata();
+        result.write(&metadata).await?;
+        Ok(result)
+    }
+
+    // Runs the analysis harness on the given container, serializing the results
+    // to the analysis file, returning the whether any warnings were detected
+    pub async fn analyze(
+        &mut self,
+        container: MessagesContainer,
+    ) -> Result<EventType, std::io::Error> {
+        let mut max_type = EventType::Informational;
+
+        for row in self.harness.analyze_qmdl_messages(container) {
+            if !row.is_empty() {
+                self.write(&row).await?;
+            }
+            max_type = cmp::max(max_type, row.get_max_event_type());
+        }
+        Ok(max_type)
+    }
+
+    async fn write<T: Serialize>(&mut self, value: &T) -> Result<(), std::io::Error> {
+        let mut value_str = serde_json::to_string(value).unwrap();
+        value_str.push('\n');
+        self.writer.write_all(value_str.as_bytes()).await?;
+        self.writer.flush().await?;
+        Ok(())
+    }
+
+    // Flushes any pending I/O to disk before dropping the writer
+    pub async fn close(mut self) -> Result<(), std::io::Error> {
+        self.writer.flush().await?;
+        Ok(())
+    }
+}
+
+#[derive(Debug, Serialize, Clone)]
+pub struct AnalysisStatus {
+    queued: Vec<String>,
+    running: Option<String>,
+    finished: Vec<String>,
+}
+
+impl AnalysisStatus {
+    pub fn new(store: &RecordingStore) -> Self {
+        let existing_recordings: Vec<String> = store
+            .manifest
+            .entries
+            .iter()
+            .map(|entry| entry.name.clone())
+            .collect();
+        AnalysisStatus {
+            queued: Vec::new(),
+            running: None,
+            finished: existing_recordings,
+        }
+    }
+}
+
+pub enum AnalysisCtrlMessage {
+    NewFilesQueued,
+    RecordingFinished(String),
+    Exit,
+}
+
+async fn queued_len(analysis_status_lock: Arc<RwLock<AnalysisStatus>>) -> usize {
+    analysis_status_lock.read().await.queued.len()
+}
+
+async fn dequeue_to_running(analysis_status_lock: Arc<RwLock<AnalysisStatus>>) -> String {
+    let mut analysis_status = analysis_status_lock.write().await;
+    let name = analysis_status.queued.remove(0);
+    assert!(analysis_status.running.is_none());
+    analysis_status.running = Some(name.clone());
+    name
+}
+
+async fn finish_running_analysis(analysis_status_lock: Arc<RwLock<AnalysisStatus>>) {
+    let mut analysis_status = analysis_status_lock.write().await;
+    let finished = analysis_status.running.take().unwrap();
+    analysis_status.finished.push(finished);
+}
+
+async fn perform_analysis(
+    name: &str,
+    qmdl_store_lock: Arc<RwLock<RecordingStore>>,
+    analyzer_config: &AnalyzerConfig,
+) -> Result<(), String> {
+    info!("Opening QMDL and analysis file for {name}...");
+    let (analysis_file, qmdl_file) = {
+        let mut qmdl_store = qmdl_store_lock.write().await;
+        let (entry_index, _) = qmdl_store
+            .entry_for_name(name)
+            .ok_or(format!("failed to find QMDL store entry for {name}"))?;
+        let analysis_file = qmdl_store
+            .clear_and_open_entry_analysis(entry_index)
+            .await
+            .map_err(|e| format!("{e:?}"))?;
+        let qmdl_file = qmdl_store
+            .open_entry_qmdl(entry_index)
+            .await
+            .map_err(|e| format!("{e:?}"))?;
+
+        (analysis_file, qmdl_file)
+    };
+
+    let mut analysis_writer = AnalysisWriter::new(analysis_file, analyzer_config)
+        .await
+        .map_err(|e| format!("{e:?}"))?;
+    let file_size = qmdl_file
+        .metadata()
+        .await
+        .expect("failed to get QMDL file metadata")
+        .len();
+    let mut qmdl_reader = QmdlReader::new(qmdl_file, Some(file_size as usize));
+    let mut qmdl_stream = pin::pin!(
+        qmdl_reader
+            .as_stream()
+            .try_filter(|container| future::ready(container.data_type == DataType::UserSpace))
+    );
+
+    info!("Starting analysis for {name}...");
+    while let Some(container) = qmdl_stream
+        .try_next()
+        .await
+        .expect("failed getting QMDL container")
+    {
+        let _ = analysis_writer
+            .analyze(container)
+            .await
+            .map_err(|e| format!("{e:?}"))?;
+    }
+
+    analysis_writer
+        .close()
+        .await
+        .map_err(|e| format!("{e:?}"))?;
+    info!("Analysis for {name} complete!");
+
+    Ok(())
+}
+
+pub fn run_analysis_thread(
+    task_tracker: &TaskTracker,
+    mut analysis_rx: Receiver<AnalysisCtrlMessage>,
+    qmdl_store_lock: Arc<RwLock<RecordingStore>>,
+    analysis_status_lock: Arc<RwLock<AnalysisStatus>>,
+    analyzer_config: AnalyzerConfig,
+) {
+    task_tracker.spawn(async move {
+        loop {
+            match analysis_rx.recv().await {
+                Some(AnalysisCtrlMessage::NewFilesQueued) => {
+                    let count = queued_len(analysis_status_lock.clone()).await;
+                    for _ in 0..count {
+                        let name = dequeue_to_running(analysis_status_lock.clone()).await;
+                        if let Err(err) =
+                            perform_analysis(&name, qmdl_store_lock.clone(), &analyzer_config).await
+                        {
+                            error!("failed to analyze {name}: {err}");
+                        }
+                        finish_running_analysis(analysis_status_lock.clone()).await;
+                    }
+                }
+                Some(AnalysisCtrlMessage::RecordingFinished(name)) => {
+                    let mut status = analysis_status_lock.write().await;
+                    status.finished.push(name);
+                }
+                Some(AnalysisCtrlMessage::Exit) | None => return,
+            }
+        }
+    });
+}
+
+pub async fn get_analysis_status(
+    State(state): State<Arc<ServerState>>,
+) -> Result<Json<AnalysisStatus>, (StatusCode, String)> {
+    Ok(Json(state.analysis_status_lock.read().await.clone()))
+}
+
+fn queue_qmdl(name: &str, analysis_status: &mut RwLockWriteGuard<AnalysisStatus>) -> bool {
+    if analysis_status.queued.iter().any(|n| n == name)
+        || analysis_status.running.iter().any(|n| n == name)
+    {
+        return false;
+    }
+    analysis_status.queued.push(name.to_string());
+    true
+}
+
+pub async fn start_analysis(
+    State(state): State<Arc<ServerState>>,
+    Path(qmdl_name): Path<String>,
+) -> Result<(StatusCode, Json<AnalysisStatus>), (StatusCode, String)> {
+    let mut analysis_status = state.analysis_status_lock.write().await;
+    let store = state.qmdl_store_lock.read().await;
+    let queued = if qmdl_name.is_empty() {
+        let mut entry_names: Vec<&str> = store
+            .manifest
+            .entries
+            .iter()
+            .map(|e| e.name.as_str())
+            .collect();
+        if let Some(current_entry) = store.current_entry {
+            entry_names.remove(current_entry);
+        }
+        entry_names
+            .iter()
+            .any(|name| queue_qmdl(name, &mut analysis_status))
+    } else {
+        queue_qmdl(&qmdl_name, &mut analysis_status)
+    };
+    if queued {
+        state
+            .analysis_sender
+            .send(AnalysisCtrlMessage::NewFilesQueued)
+            .await
+            .map_err(|e| {
+                (
+                    StatusCode::INTERNAL_SERVER_ERROR,
+                    format!("failed to queue new analysis files: {e:?}"),
+                )
+            })?;
+    }
+    Ok((StatusCode::ACCEPTED, Json(analysis_status.clone())))
+}

daemon/src/battery/mod.rs

@@ -0,0 +1,47 @@
+use std::path::Path;
+
+use rayhunter::Device;
+use serde::Serialize;
+
+use crate::error::RayhunterError;
+
+pub mod orbic;
+pub mod tmobile;
+pub mod wingtech;
+
+#[derive(Clone, Copy, PartialEq, Debug, Serialize)]
+pub struct BatteryState {
+    level: u8,
+    is_plugged_in: bool,
+}
+
+async fn is_plugged_in_from_file(path: &Path) -> Result<bool, RayhunterError> {
+    match tokio::fs::read_to_string(path)
+        .await
+        .map_err(RayhunterError::TokioError)?
+        .chars()
+        .next()
+    {
+        Some('0') => Ok(false),
+        Some('1') => Ok(true),
+        _ => Err(RayhunterError::BatteryPluggedInStatusParseError),
+    }
+}
+
+async fn get_level_from_percentage_file(path: &Path) -> Result<u8, RayhunterError> {
+    tokio::fs::read_to_string(path)
+        .await
+        .map_err(RayhunterError::TokioError)?
+        .trim_end()
+        .parse()
+        .or(Err(RayhunterError::BatteryLevelParseError))
+}
+
+pub async fn get_battery_status(device: &Device) -> Result<BatteryState, RayhunterError> {
+    Ok(match device {
+        Device::Orbic => orbic::get_battery_state().await?,
+        Device::Wingtech => wingtech::get_battery_state().await?,
+        Device::Tmobile => tmobile::get_battery_state().await?,
+        _ => return Err(RayhunterError::FunctionNotSupportedForDeviceError),
+    })
+}

daemon/src/battery/orbic.rs

@@ -0,0 +1,28 @@
+use std::path::Path;
+
+use crate::{
+    battery::{BatteryState, is_plugged_in_from_file},
+    error::RayhunterError,
+};
+
+const BATTERY_LEVEL_FILE: &str = "/sys/kernel/chg_info/level";
+const PLUGGED_IN_STATE_FILE: &str = "/sys/kernel/chg_info/chg_en";
+
+pub async fn get_battery_state() -> Result<BatteryState, RayhunterError> {
+    Ok(BatteryState {
+        level: match tokio::fs::read_to_string(&BATTERY_LEVEL_FILE)
+            .await
+            .map_err(RayhunterError::TokioError)?
+            .chars()
+            .next()
+        {
+            Some('1') => Ok(10),
+            Some('2') => Ok(25),
+            Some('3') => Ok(50),
+            Some('4') => Ok(75),
+            Some('5') => Ok(100),
+            _ => Err(RayhunterError::BatteryLevelParseError),
+        }?,
+        is_plugged_in: is_plugged_in_from_file(Path::new(PLUGGED_IN_STATE_FILE)).await?,
+    })
+}

daemon/src/battery/tmobile.rs

@@ -0,0 +1,16 @@
+use std::path::Path;
+
+use crate::{
+    battery::{BatteryState, get_level_from_percentage_file, is_plugged_in_from_file},
+    error::RayhunterError,
+};
+
+const BATTERY_LEVEL_FILE: &str = "/sys/class/power_supply/bms/capacity";
+const PLUGGED_IN_STATE_FILE: &str = "/sys/devices/78d9000.usb/power_supply/usb/online";
+
+pub async fn get_battery_state() -> Result<BatteryState, RayhunterError> {
+    Ok(BatteryState {
+        level: get_level_from_percentage_file(Path::new(BATTERY_LEVEL_FILE)).await?,
+        is_plugged_in: is_plugged_in_from_file(Path::new(PLUGGED_IN_STATE_FILE)).await?,
+    })
+}

daemon/src/battery/wingtech.rs

@@ -0,0 +1,17 @@
+use std::path::Path;
+
+use crate::{
+    battery::{BatteryState, get_level_from_percentage_file, is_plugged_in_from_file},
+    error::RayhunterError,
+};
+
+const BATTERY_LEVEL_FILE: &str =
+    "/sys/devices/78b7000.i2c/i2c-3/3-0063/power_supply/cw2017-bat/capacity";
+const PLUGGED_IN_STATE_FILE: &str = "/sys/devices/8a00000.ssusb/power_supply/usb/online";
+
+pub async fn get_battery_state() -> Result<BatteryState, RayhunterError> {
+    Ok(BatteryState {
+        level: get_level_from_percentage_file(Path::new(BATTERY_LEVEL_FILE)).await?,
+        is_plugged_in: is_plugged_in_from_file(Path::new(PLUGGED_IN_STATE_FILE)).await?,
+    })
+}

daemon/src/config.rs

@@ -0,0 +1,64 @@
+use log::warn;
+use serde::{Deserialize, Serialize};
+
+use rayhunter::Device;
+use rayhunter::analysis::analyzer::AnalyzerConfig;
+
+use crate::error::RayhunterError;
+
+#[derive(Debug, Clone, Deserialize, Serialize)]
+#[serde(default)]
+pub struct Config {
+    pub qmdl_store_path: String,
+    pub port: u16,
+    pub debug_mode: bool,
+    pub device: Device,
+    pub ui_level: u8,
+    pub colorblind_mode: bool,
+    pub key_input_mode: u8,
+    pub ntfy_url: Option<String>,
+    pub analyzers: AnalyzerConfig,
+}
+
+impl Default for Config {
+    fn default() -> Self {
+        Config {
+            qmdl_store_path: "/data/rayhunter/qmdl".to_string(),
+            port: 8080,
+            debug_mode: false,
+            device: Device::Orbic,
+            ui_level: 1,
+            colorblind_mode: false,
+            key_input_mode: 0,
+            analyzers: AnalyzerConfig::default(),
+            ntfy_url: None,
+        }
+    }
+}
+
+pub async fn parse_config<P>(path: P) -> Result<Config, RayhunterError>
+where
+    P: AsRef<std::path::Path>,
+{
+    if let Ok(config_file) = tokio::fs::read_to_string(&path).await {
+        Ok(toml::from_str(&config_file).map_err(RayhunterError::ConfigFileParsingError)?)
+    } else {
+        warn!("unable to read config file, using default config");
+        Ok(Config::default())
+    }
+}
+
+pub struct Args {
+    pub config_path: String,
+}
+
+pub fn parse_args() -> Args {
+    let args: Vec<String> = std::env::args().collect();
+    if args.len() != 2 {
+        println!("Usage: {} /path/to/config/file", args[0]);
+        std::process::exit(1);
+    }
+    Args {
+        config_path: args[1].clone(),
+    }
+}

daemon/src/diag.rs

@@ -0,0 +1,451 @@
+use std::ops::DerefMut;
+use std::pin::pin;
+use std::sync::Arc;
+use std::time::Duration;
+
+use axum::body::Body;
+use axum::extract::{Path, State};
+use axum::http::StatusCode;
+use axum::http::header::CONTENT_TYPE;
+use axum::response::{IntoResponse, Response};
+use futures::{StreamExt, TryStreamExt, future};
+use log::{debug, error, info, warn};
+use tokio::fs::File;
+use tokio::io::{AsyncBufReadExt, BufReader};
+use tokio::sync::mpsc::{Receiver, Sender};
+use tokio::sync::{RwLock, oneshot};
+use tokio_stream::wrappers::LinesStream;
+use tokio_util::task::TaskTracker;
+
+use rayhunter::analysis::analyzer::{AnalysisLineNormalizer, AnalyzerConfig, EventType};
+use rayhunter::diag::{DataType, MessagesContainer};
+use rayhunter::diag_device::DiagDevice;
+use rayhunter::qmdl::QmdlWriter;
+
+use crate::analysis::{AnalysisCtrlMessage, AnalysisWriter};
+use crate::display;
+use crate::notifications::Notification;
+use crate::qmdl_store::{RecordingStore, RecordingStoreError};
+use crate::server::ServerState;
+
+pub enum DiagDeviceCtrlMessage {
+    StopRecording,
+    StartRecording,
+    DeleteEntry {
+        name: String,
+        response_tx: oneshot::Sender<Result<(), RecordingStoreError>>,
+    },
+    DeleteAllEntries {
+        response_tx: oneshot::Sender<Result<(), RecordingStoreError>>,
+    },
+    Exit,
+}
+
+pub struct DiagTask {
+    ui_update_sender: Sender<display::DisplayState>,
+    analysis_sender: Sender<AnalysisCtrlMessage>,
+    analyzer_config: AnalyzerConfig,
+    notification_channel: tokio::sync::mpsc::Sender<Notification>,
+    state: DiagState,
+    max_type_seen: EventType,
+}
+
+enum DiagState {
+    Recording {
+        qmdl_writer: QmdlWriter<File>,
+        analysis_writer: Box<AnalysisWriter>,
+    },
+    Stopped,
+}
+
+impl DiagTask {
+    fn new(
+        ui_update_sender: Sender<display::DisplayState>,
+        analysis_sender: Sender<AnalysisCtrlMessage>,
+        analyzer_config: AnalyzerConfig,
+        notification_channel: tokio::sync::mpsc::Sender<Notification>,
+    ) -> Self {
+        Self {
+            ui_update_sender,
+            analysis_sender,
+            analyzer_config,
+            notification_channel,
+            state: DiagState::Stopped,
+            max_type_seen: EventType::Informational,
+        }
+    }
+
+    /// Start recording
+    async fn start(&mut self, qmdl_store: &mut RecordingStore) {
+        let (qmdl_file, analysis_file) = qmdl_store
+            .new_entry()
+            .await
+            .expect("failed creating QMDL file entry");
+        self.stop_current_recording().await;
+        let qmdl_writer = QmdlWriter::new(qmdl_file);
+        let analysis_writer = AnalysisWriter::new(analysis_file, &self.analyzer_config)
+            .await
+            .map(Box::new)
+            .expect("failed to write to analysis file");
+        self.state = DiagState::Recording {
+            qmdl_writer,
+            analysis_writer,
+        };
+        if let Err(e) = self
+            .ui_update_sender
+            .send(display::DisplayState::Recording)
+            .await
+        {
+            warn!("couldn't send ui update message: {e}");
+        }
+    }
+
+    /// Stop recording
+    async fn stop(&mut self, qmdl_store: &mut RecordingStore) {
+        self.stop_current_recording().await;
+        if let Some((_, entry)) = qmdl_store.get_current_entry()
+            && let Err(e) = self
+                .analysis_sender
+                .send(AnalysisCtrlMessage::RecordingFinished(
+                    entry.name.to_string(),
+                ))
+                .await
+        {
+            warn!("couldn't send analysis message: {e}");
+        }
+        if let Err(e) = qmdl_store.close_current_entry().await {
+            error!("couldn't close current entry: {e}");
+        }
+        if let Err(e) = self
+            .ui_update_sender
+            .send(display::DisplayState::Paused)
+            .await
+        {
+            warn!("couldn't send ui update message: {e}");
+        }
+    }
+
+    async fn delete_entry(
+        &mut self,
+        qmdl_store: &mut RecordingStore,
+        name: &str,
+    ) -> Result<(), RecordingStoreError> {
+        if qmdl_store.is_current_entry(name) {
+            self.stop(qmdl_store).await;
+        }
+        let res = qmdl_store.delete_entry(name).await;
+        if let Err(e) = res.as_ref() {
+            error!("Error deleting QMDL entry {e}");
+        }
+        res
+    }
+
+    async fn delete_all_entries(
+        &mut self,
+        qmdl_store: &mut RecordingStore,
+    ) -> Result<(), RecordingStoreError> {
+        self.stop(qmdl_store).await;
+        let res = qmdl_store.delete_all_entries().await;
+        if let Err(e) = res.as_ref() {
+            error!("Error deleting QMDL entries {e}");
+        }
+        res
+    }
+
+    async fn stop_current_recording(&mut self) {
+        let mut state = DiagState::Stopped;
+        std::mem::swap(&mut self.state, &mut state);
+        if let DiagState::Recording {
+            analysis_writer, ..
+        } = state
+        {
+            analysis_writer
+                .close()
+                .await
+                .expect("failed to close analysis writer");
+        }
+    }
+
+    async fn process_container(
+        &mut self,
+        qmdl_store: &mut RecordingStore,
+        container: MessagesContainer,
+    ) {
+        if container.data_type != DataType::UserSpace {
+            debug!("skipping non-userspace diag messages...");
+            return;
+        }
+        // keep track of how many bytes were written to the QMDL file so we can read
+        // a valid block of data from it in the HTTP server
+        if let DiagState::Recording {
+            qmdl_writer,
+            analysis_writer,
+        } = &mut self.state
+        {
+            qmdl_writer
+                .write_container(&container)
+                .await
+                .expect("failed to write to QMDL writer");
+            debug!(
+                "total QMDL bytes written: {}, updating manifest...",
+                qmdl_writer.total_written
+            );
+            let index = qmdl_store
+                .current_entry
+                .expect("DiagDevice had qmdl_writer, but QmdlStore didn't have current entry???");
+            qmdl_store
+                .update_entry_qmdl_size(index, qmdl_writer.total_written)
+                .await
+                .expect("failed to update qmdl file size");
+            debug!("done!");
+            let max_type = analysis_writer
+                .analyze(container)
+                .await
+                .expect("failed to analyze container");
+
+            if max_type > EventType::Informational {
+                info!("a heuristic triggered on this run!");
+                self.notification_channel
+                    .send(Notification::new(
+                        "heuristic-warning".to_string(),
+                        format!("Rayhunter has detected a {:?} severity event", max_type),
+                        Some(Duration::from_secs(60 * 5)),
+                    ))
+                    .await
+                    .expect("Failed to send to notification channel");
+            }
+
+            if max_type > self.max_type_seen {
+                self.max_type_seen = max_type;
+                if self.max_type_seen > EventType::Informational {
+                    self.ui_update_sender
+                        .send(display::DisplayState::WarningDetected {
+                            event_type: self.max_type_seen,
+                        })
+                        .await
+                        .expect("couldn't send ui update message: {}");
+                }
+            }
+        } else {
+            debug!("no qmdl_writer set, continuing...");
+        }
+    }
+}
+
+#[allow(clippy::too_many_arguments)]
+pub fn run_diag_read_thread(
+    task_tracker: &TaskTracker,
+    mut dev: DiagDevice,
+    mut qmdl_file_rx: Receiver<DiagDeviceCtrlMessage>,
+    qmdl_file_tx: Sender<DiagDeviceCtrlMessage>,
+    ui_update_sender: Sender<display::DisplayState>,
+    qmdl_store_lock: Arc<RwLock<RecordingStore>>,
+    analysis_sender: Sender<AnalysisCtrlMessage>,
+    analyzer_config: AnalyzerConfig,
+    notification_channel: tokio::sync::mpsc::Sender<Notification>,
+) {
+    task_tracker.spawn(async move {
+        let mut diag_stream = pin!(dev.as_stream().into_stream());
+        let mut diag_task = DiagTask::new(ui_update_sender, analysis_sender, analyzer_config, notification_channel);
+        qmdl_file_tx
+            .send(DiagDeviceCtrlMessage::StartRecording)
+            .await
+            .unwrap();
+        loop {
+            tokio::select! {
+                msg = qmdl_file_rx.recv() => {
+                    match msg {
+                        Some(DiagDeviceCtrlMessage::StartRecording) => {
+                            let mut qmdl_store = qmdl_store_lock.write().await;
+                            diag_task.start(qmdl_store.deref_mut()).await;
+                        },
+                        Some(DiagDeviceCtrlMessage::StopRecording) => {
+                            let mut qmdl_store = qmdl_store_lock.write().await;
+                            diag_task.stop(qmdl_store.deref_mut()).await;
+                        },
+                        // None means all the Senders have been dropped, so it's
+                        // time to go
+                        Some(DiagDeviceCtrlMessage::Exit) | None => {
+                            info!("Diag reader thread exiting...");
+                            diag_task.stop_current_recording().await;
+                            return Ok(())
+                        },
+                        Some(DiagDeviceCtrlMessage::DeleteEntry { name, response_tx }) => {
+                            let mut qmdl_store = qmdl_store_lock.write().await;
+                            let resp = diag_task.delete_entry(qmdl_store.deref_mut(), name.as_str()).await;
+                            if response_tx.send(resp).is_err() {
+                                error!("Failed to send delete entry respons, receiver dropped");
+                            }
+                        },
+                        Some(DiagDeviceCtrlMessage::DeleteAllEntries { response_tx }) => {
+                            let mut qmdl_store = qmdl_store_lock.write().await;
+                            let resp = diag_task.delete_all_entries(qmdl_store.deref_mut()).await;
+                            if response_tx.send(resp).is_err() {
+                                error!("Failed to send delete all entries respons, receiver dropped");
+                            }
+                        },
+                    }
+                }
+                maybe_container = diag_stream.next() => {
+                    match maybe_container.unwrap() {
+                        Ok(container) => {
+                            let mut qmdl_store = qmdl_store_lock.write().await;
+                            diag_task.process_container(qmdl_store.deref_mut(), container).await
+                        },
+                        Err(err) => {
+                            error!("error reading diag device: {err}");
+                            return Err(err);
+                        }
+                    }
+                }
+            }
+        }
+    });
+}
+
+/// Start recording API for web thread
+pub async fn start_recording(
+    State(state): State<Arc<ServerState>>,
+) -> Result<(StatusCode, String), (StatusCode, String)> {
+    if state.config.debug_mode {
+        return Err((StatusCode::FORBIDDEN, "server is in debug mode".to_string()));
+    }
+
+    state
+        .diag_device_ctrl_sender
+        .send(DiagDeviceCtrlMessage::StartRecording)
+        .await
+        .map_err(|e| {
+            (
+                StatusCode::INTERNAL_SERVER_ERROR,
+                format!("couldn't send start recording message: {e}"),
+            )
+        })?;
+
+    Ok((StatusCode::ACCEPTED, "ok".to_string()))
+}
+
+/// Stop recording API for web thread
+pub async fn stop_recording(
+    State(state): State<Arc<ServerState>>,
+) -> Result<(StatusCode, String), (StatusCode, String)> {
+    if state.config.debug_mode {
+        return Err((StatusCode::FORBIDDEN, "server is in debug mode".to_string()));
+    }
+    state
+        .diag_device_ctrl_sender
+        .send(DiagDeviceCtrlMessage::StopRecording)
+        .await
+        .map_err(|e| {
+            (
+                StatusCode::INTERNAL_SERVER_ERROR,
+                format!("couldn't send stop recording message: {e}"),
+            )
+        })?;
+    Ok((StatusCode::ACCEPTED, "ok".to_string()))
+}
+
+pub async fn delete_recording(
+    State(state): State<Arc<ServerState>>,
+    Path(qmdl_name): Path<String>,
+) -> Result<(StatusCode, String), (StatusCode, String)> {
+    if state.config.debug_mode {
+        return Err((StatusCode::FORBIDDEN, "server is in debug mode".to_string()));
+    }
+    let (response_tx, response_rx) = oneshot::channel();
+    state
+        .diag_device_ctrl_sender
+        .send(DiagDeviceCtrlMessage::DeleteEntry {
+            name: qmdl_name.clone(),
+            response_tx,
+        })
+        .await
+        .map_err(|e| {
+            (
+                StatusCode::INTERNAL_SERVER_ERROR,
+                format!("couldn't send delete entry message: {e}"),
+            )
+        })?;
+    match response_rx.await.map_err(|e| {
+        (
+            StatusCode::INTERNAL_SERVER_ERROR,
+            format!("failed to receive delete response: {e}"),
+        )
+    })? {
+        Ok(_) => Ok((StatusCode::ACCEPTED, "ok".to_string())),
+        Err(RecordingStoreError::NoSuchEntryError) => Err((
+            StatusCode::BAD_REQUEST,
+            format!("no recording with name {qmdl_name}"),
+        )),
+        Err(e) => Err((
+            StatusCode::INTERNAL_SERVER_ERROR,
+            format!("couldn't delete recording: {e}"),
+        )),
+    }
+}
+
+pub async fn delete_all_recordings(
+    State(state): State<Arc<ServerState>>,
+) -> Result<(StatusCode, String), (StatusCode, String)> {
+    if state.config.debug_mode {
+        return Err((StatusCode::FORBIDDEN, "server is in debug mode".to_string()));
+    }
+    let (response_tx, response_rx) = oneshot::channel();
+    state
+        .diag_device_ctrl_sender
+        .send(DiagDeviceCtrlMessage::DeleteAllEntries { response_tx })
+        .await
+        .map_err(|e| {
+            (
+                StatusCode::INTERNAL_SERVER_ERROR,
+                format!("couldn't send delete all entries message: {e}"),
+            )
+        })?;
+    match response_rx.await.map_err(|e| {
+        (
+            StatusCode::INTERNAL_SERVER_ERROR,
+            format!("failed to receive delete all response: {e}"),
+        )
+    })? {
+        Ok(_) => Ok((StatusCode::ACCEPTED, "ok".to_string())),
+        Err(e) => Err((
+            StatusCode::INTERNAL_SERVER_ERROR,
+            format!("couldn't delete recordings: {e}"),
+        )),
+    }
+}
+
+pub async fn get_analysis_report(
+    State(state): State<Arc<ServerState>>,
+    Path(qmdl_name): Path<String>,
+) -> Result<Response, (StatusCode, String)> {
+    let qmdl_store = state.qmdl_store_lock.read().await;
+    let (entry_index, _) = if qmdl_name == "live" {
+        qmdl_store.get_current_entry().ok_or((
+            StatusCode::SERVICE_UNAVAILABLE,
+            "No QMDL data's being recorded to analyze, try starting a new recording!".to_string(),
+        ))?
+    } else {
+        qmdl_store.entry_for_name(&qmdl_name).ok_or((
+            StatusCode::NOT_FOUND,
+            format!("Couldn't find QMDL entry with name \"{qmdl_name}\""),
+        ))?
+    };
+    let analysis_file = qmdl_store
+        .open_entry_analysis(entry_index)
+        .await
+        .map_err(|e| (StatusCode::INTERNAL_SERVER_ERROR, format!("{e:?}")))?;
+
+    // Read and normalize the NDJSON file
+    let reader = BufReader::new(analysis_file);
+    let lines_stream = LinesStream::new(reader.lines());
+
+    let mut normalizer = AnalysisLineNormalizer::new();
+    let normalized_stream = lines_stream
+        .try_filter(|line| future::ready(!line.is_empty()))
+        .map_ok(move |line| normalizer.normalize_line(line));
+
+    let headers = [(CONTENT_TYPE, "application/x-ndjson")];
+    let body = Body::from_stream(normalized_stream);
+    Ok((headers, body).into_response())
+}

daemon/src/display/generic_framebuffer.rs

@@ -0,0 +1,242 @@
+use async_trait::async_trait;
+use image::{AnimationDecoder, DynamicImage, codecs::gif::GifDecoder, imageops::FilterType};
+use std::io::Cursor;
+use std::time::Duration;
+
+use crate::config;
+use crate::display::DisplayState;
+use rayhunter::analysis::analyzer::EventType;
+
+use log::{error, info};
+use tokio::sync::mpsc::Receiver;
+use tokio::sync::oneshot;
+use tokio::sync::oneshot::error::TryRecvError;
+use tokio_util::task::TaskTracker;
+
+use include_dir::{Dir, include_dir};
+
+const REFRESH_RATE: u64 = 1000; //how often in milliseconds to refresh the display
+
+#[derive(Copy, Clone)]
+pub struct Dimensions {
+    pub height: u32,
+    pub width: u32,
+}
+
+#[derive(Copy, Clone)]
+pub enum LinePattern {
+    Solid,
+    Dashed, // _ _ _ _
+    Dotted, // . . . .
+}
+
+#[allow(dead_code)]
+#[derive(Copy, Clone)]
+pub enum Color {
+    Red,
+    Green,
+    Blue,
+    White,
+    Black,
+    Cyan,
+    Yellow,
+    Pink,
+    Orange,
+}
+
+impl Color {
+    fn rgb(self) -> (u8, u8, u8) {
+        match self {
+            Color::Red => (0xff, 0, 0),
+            Color::Green => (0, 0xff, 0),
+            Color::Blue => (0, 0, 0xff),
+            Color::White => (0xff, 0xff, 0xff),
+            Color::Black => (0, 0, 0),
+            Color::Cyan => (0, 0xff, 0xff),
+            Color::Yellow => (0xff, 0xff, 0),
+            Color::Pink => (0xfe, 0x24, 0xff),
+            Color::Orange => (0xff, 0xa5, 0),
+        }
+    }
+}
+
+fn display_style_from_state(state: DisplayState, colorblind_mode: bool) -> (Color, LinePattern) {
+    match state {
+        DisplayState::Paused => (Color::White, LinePattern::Solid),
+        DisplayState::Recording => {
+            if colorblind_mode {
+                (Color::Blue, LinePattern::Solid)
+            } else {
+                (Color::Green, LinePattern::Solid)
+            }
+        }
+        DisplayState::WarningDetected { event_type } => match event_type {
+            EventType::Informational => {
+                if colorblind_mode {
+                    (Color::Blue, LinePattern::Solid)
+                } else {
+                    (Color::Green, LinePattern::Solid)
+                }
+            }
+            EventType::Low => (Color::Yellow, LinePattern::Dotted),
+            EventType::Medium => (Color::Orange, LinePattern::Dashed),
+            EventType::High => (Color::Red, LinePattern::Solid),
+        },
+    }
+}
+
+#[async_trait]
+pub trait GenericFramebuffer: Send + 'static {
+    fn dimensions(&self) -> Dimensions;
+
+    async fn write_buffer(&mut self, buffer: Vec<(u8, u8, u8)>); // rgb, row-wise, left-to-right, top-to-bottom
+
+    async fn write_dynamic_image(&mut self, img: DynamicImage) {
+        let dimensions = self.dimensions();
+        let mut width = img.width();
+        let mut height = img.height();
+        let resized_img: DynamicImage;
+        if height > dimensions.height || width > dimensions.width {
+            resized_img = img.resize(dimensions.width, dimensions.height, FilterType::CatmullRom);
+            width = dimensions.width.min(resized_img.width());
+            height = dimensions.height.min(resized_img.height());
+        } else {
+            resized_img = img;
+        }
+        let img_rgba8 = resized_img.as_rgba8().unwrap();
+        let mut buf = Vec::new();
+        for y in 0..height {
+            for x in 0..width {
+                let px = img_rgba8.get_pixel(x, y);
+                buf.push((px[0], px[1], px[2]));
+            }
+        }
+
+        self.write_buffer(buf).await
+    }
+
+    async fn draw_gif(&mut self, img_buffer: &[u8]) {
+        let cursor = Cursor::new(img_buffer);
+        if let Ok(decoder) = GifDecoder::new(cursor) {
+            let frames: Vec<_> = decoder
+                .into_frames()
+                .filter_map(|f| f.ok())
+                .map(|frame| {
+                    let (numerator, _) = frame.delay().numer_denom_ms();
+                    let img = DynamicImage::from(frame.into_buffer());
+                    (img, numerator as u64)
+                })
+                .collect();
+
+            for (img, delay_ms) in frames {
+                self.write_dynamic_image(img).await;
+                tokio::time::sleep(Duration::from_millis(delay_ms)).await;
+            }
+        }
+    }
+
+    async fn draw_img(&mut self, img_buffer: &[u8]) {
+        let img = image::load_from_memory(img_buffer).unwrap();
+        self.write_dynamic_image(img).await
+    }
+
+    async fn draw_line(&mut self, color: Color, height: u32) {
+        self.draw_patterned_line(color, height, LinePattern::Solid)
+            .await
+    }
+
+    async fn draw_patterned_line(&mut self, color: Color, height: u32, pattern: LinePattern) {
+        let width = self.dimensions().width;
+        let mut buffer = Vec::new();
+
+        for _row in 0..height {
+            for col in 0..width {
+                let should_draw = match pattern {
+                    LinePattern::Solid => true,
+                    LinePattern::Dashed => (col / 4) % 2 == 0, // 4 pixels on, 4 pixels off
+                    LinePattern::Dotted => col % 4 == 0,       // 1 pixel on, 3 pixels off
+                };
+
+                if should_draw {
+                    buffer.push(color.rgb());
+                } else {
+                    buffer.push((0, 0, 0)); // Black background
+                }
+            }
+        }
+
+        self.write_buffer(buffer).await
+    }
+}
+
+pub fn update_ui(
+    task_tracker: &TaskTracker,
+    config: &config::Config,
+    mut fb: impl GenericFramebuffer,
+    mut ui_shutdown_rx: oneshot::Receiver<()>,
+    mut ui_update_rx: Receiver<DisplayState>,
+) {
+    static IMAGE_DIR: Dir<'_> = include_dir!("$CARGO_MANIFEST_DIR/images/");
+    let display_level = config.ui_level;
+    if display_level == 0 {
+        info!("Invisible mode, not spawning UI.");
+    }
+
+    let colorblind_mode = config.colorblind_mode;
+    let mut display_style = display_style_from_state(DisplayState::Recording, colorblind_mode);
+
+    task_tracker.spawn(async move {
+        // this feels wrong, is there a more rusty way to do this?
+        let mut img: Option<&[u8]> = None;
+        if display_level == 2 {
+            img = Some(
+                IMAGE_DIR
+                    .get_file("orca.gif")
+                    .expect("failed to read orca.gif")
+                    .contents(),
+            );
+        } else if display_level == 3 {
+            img = Some(
+                IMAGE_DIR
+                    .get_file("eff.png")
+                    .expect("failed to read eff.png")
+                    .contents(),
+            );
+        }
+        loop {
+            match ui_shutdown_rx.try_recv() {
+                Ok(_) => {
+                    info!("received UI shutdown");
+                    break;
+                }
+                Err(TryRecvError::Empty) => {}
+                Err(e) => panic!("error receiving shutdown message: {e}"),
+            }
+            match ui_update_rx.try_recv() {
+                Ok(state) => {
+                    display_style = display_style_from_state(state, colorblind_mode);
+                }
+                Err(tokio::sync::mpsc::error::TryRecvError::Empty) => {}
+                Err(e) => error!("error receiving framebuffer update message: {e}"),
+            }
+
+            match display_level {
+                2 => fb.draw_gif(img.unwrap()).await,
+                3 => fb.draw_img(img.unwrap()).await,
+                128 => {
+                    fb.draw_line(Color::Cyan, 128).await;
+                    fb.draw_line(Color::Pink, 102).await;
+                    fb.draw_line(Color::White, 76).await;
+                    fb.draw_line(Color::Pink, 50).await;
+                    fb.draw_line(Color::Cyan, 25).await;
+                }
+                // this branch id for ui_level 1, which is also the default if an
+                // unknown value is used
+                _ => {}
+            };
+            let (color, pattern) = display_style;
+            fb.draw_patterned_line(color, 2, pattern).await;
+            tokio::time::sleep(Duration::from_millis(REFRESH_RATE)).await;
+        }
+    });
+}

daemon/src/display/headless.rs

@@ -0,0 +1,16 @@
+use log::info;
+use tokio::sync::mpsc::Receiver;
+use tokio::sync::oneshot;
+use tokio_util::task::TaskTracker;
+
+use crate::config;
+use crate::display::DisplayState;
+
+pub fn update_ui(
+    _task_tracker: &TaskTracker,
+    _config: &config::Config,
+    _ui_shutdown_rx: oneshot::Receiver<()>,
+    _ui_update_rx: Receiver<DisplayState>,
+) {
+    info!("Headless mode, not spawning UI.");
+}

daemon/src/display/mod.rs

@@ -0,0 +1,26 @@
+use rayhunter::analysis::analyzer::EventType;
+use serde::{Deserialize, Serialize};
+
+mod generic_framebuffer;
+
+pub mod headless;
+pub mod orbic;
+pub mod tmobile;
+pub mod tplink;
+pub mod tplink_framebuffer;
+pub mod tplink_onebit;
+pub mod uz801;
+pub mod wingtech;
+
+#[derive(Clone, Copy, PartialEq, Serialize, Deserialize)]
+pub enum DisplayState {
+    /// We're recording but no warning has been found yet.
+    Recording,
+    /// We're not recording.
+    Paused,
+    /// A non-informational event has been detected.
+    ///
+    /// Note that EventType::Informational is never sent through this. If it is, it's the same as
+    /// Recording
+    WarningDetected { event_type: EventType },
+}

daemon/src/display/orbic.rs

@@ -0,0 +1,51 @@
+use crate::config;
+use crate::display::DisplayState;
+use crate::display::generic_framebuffer::{self, Dimensions, GenericFramebuffer};
+use async_trait::async_trait;
+
+use tokio::sync::mpsc::Receiver;
+use tokio::sync::oneshot;
+use tokio_util::task::TaskTracker;
+
+const FB_PATH: &str = "/dev/fb0";
+
+#[derive(Copy, Clone, Default)]
+struct Framebuffer;
+
+#[async_trait]
+impl GenericFramebuffer for Framebuffer {
+    fn dimensions(&self) -> Dimensions {
+        // TODO actually poll for this, maybe w/ fbset?
+        Dimensions {
+            height: 128,
+            width: 128,
+        }
+    }
+
+    async fn write_buffer(&mut self, buffer: Vec<(u8, u8, u8)>) {
+        let mut raw_buffer = Vec::new();
+        for (r, g, b) in buffer {
+            let mut rgb565: u16 = (r as u16 & 0b11111000) << 8;
+            rgb565 |= (g as u16 & 0b11111100) << 3;
+            rgb565 |= (b as u16) >> 3;
+            raw_buffer.extend(rgb565.to_le_bytes());
+        }
+
+        tokio::fs::write(FB_PATH, &raw_buffer).await.unwrap();
+    }
+}
+
+pub fn update_ui(
+    task_tracker: &TaskTracker,
+    config: &config::Config,
+    ui_shutdown_rx: oneshot::Receiver<()>,
+    ui_update_rx: Receiver<DisplayState>,
+) {
+    generic_framebuffer::update_ui(
+        task_tracker,
+        config,
+        Framebuffer,
+        ui_shutdown_rx,
+        ui_update_rx,
+    )
+}

daemon/src/display/tmobile.rs

@@ -0,0 +1,81 @@
+/// Display module for Tmobile TMOHS1, blink LEDs on the front of the device.
+/// DisplayState::Recording => Signal LED slowly blinks blue.
+/// DisplayState::Paused => WiFi LED blinks white.
+/// DisplayState::WarningDetected { .. } => Signal LED slowly blinks red.
+use log::{error, info};
+use tokio::sync::mpsc;
+use tokio::sync::oneshot;
+use tokio_util::task::TaskTracker;
+
+use std::time::Duration;
+
+use crate::config;
+use crate::display::DisplayState;
+
+macro_rules! led {
+    ($l:expr) => {{ format!("/sys/class/leds/led:{}/blink", $l) }};
+}
+
+async fn start_blinking(path: String) {
+    tokio::fs::write(&path, "1").await.ok();
+}
+
+async fn stop_blinking(path: String) {
+    tokio::fs::write(&path, "0").await.ok();
+}
+
+pub fn update_ui(
+    task_tracker: &TaskTracker,
+    config: &config::Config,
+    mut ui_shutdown_rx: oneshot::Receiver<()>,
+    mut ui_update_rx: mpsc::Receiver<DisplayState>,
+) {
+    let mut invisible: bool = false;
+    if config.ui_level == 0 {
+        info!("Invisible mode, not spawning UI.");
+        invisible = true;
+    }
+    task_tracker.spawn(async move {
+        let mut state = DisplayState::Recording;
+        let mut last_state = DisplayState::Paused;
+
+        loop {
+            match ui_shutdown_rx.try_recv() {
+                Ok(_) => {
+                    info!("received UI shutdown");
+                    break;
+                }
+                Err(oneshot::error::TryRecvError::Empty) => {}
+                Err(e) => panic!("error receiving shutdown message: {e}"),
+            }
+            match ui_update_rx.try_recv() {
+                Ok(new_state) => state = new_state,
+                Err(mpsc::error::TryRecvError::Empty) => {}
+                Err(e) => error!("error receiving ui update message: {e}"),
+            };
+            if invisible || state == last_state {
+                tokio::time::sleep(Duration::from_secs(1)).await;
+                continue;
+            }
+            match state {
+                DisplayState::Paused => {
+                    stop_blinking(led!("signal_blue")).await;
+                    stop_blinking(led!("signal_red")).await;
+                    start_blinking(led!("wlan_white")).await;
+                }
+                DisplayState::Recording => {
+                    stop_blinking(led!("wlan_white")).await;
+                    stop_blinking(led!("signal_red")).await;
+                    start_blinking(led!("signal_blue")).await;
+                }
+                DisplayState::WarningDetected { .. } => {
+                    stop_blinking(led!("wlan_white")).await;
+                    stop_blinking(led!("signal_blue")).await;
+                    start_blinking(led!("signal_red")).await;
+                }
+            }
+            last_state = state;
+            tokio::time::sleep(Duration::from_secs(1)).await;
+        }
+    });
+}

daemon/src/display/tplink.rs

@@ -0,0 +1,31 @@
+use log::info;
+use tokio::sync::mpsc::Receiver;
+use tokio::sync::oneshot;
+use tokio_util::task::TaskTracker;
+
+use crate::config;
+use crate::display::{DisplayState, tplink_framebuffer, tplink_onebit};
+
+use std::fs;
+
+pub fn update_ui(
+    task_tracker: &TaskTracker,
+    config: &config::Config,
+    ui_shutdown_rx: oneshot::Receiver<()>,
+    ui_update_rx: Receiver<DisplayState>,
+) {
+    let display_level = config.ui_level;
+    if display_level == 0 {
+        info!("Invisible mode, not spawning UI.");
+    }
+
+    // Since this is a one-time check at startup, using sync is acceptable
+    // The alternative would be to make the entire initialization async
+    if fs::exists(tplink_onebit::OLED_PATH).unwrap_or_default() {
+        info!("detected one-bit display");
+        tplink_onebit::update_ui(task_tracker, config, ui_shutdown_rx, ui_update_rx)
+    } else {
+        info!("fallback to framebuffer");
+        tplink_framebuffer::update_ui(task_tracker, config, ui_shutdown_rx, ui_update_rx)
+    }
+}

daemon/src/display/tplink_framebuffer.rs

@@ -0,0 +1,93 @@
+use async_trait::async_trait;
+use std::os::fd::AsRawFd;
+use tokio::fs::OpenOptions;
+use tokio::io::AsyncWriteExt;
+
+use crate::config;
+use crate::display::DisplayState;
+use crate::display::generic_framebuffer::{self, Dimensions, GenericFramebuffer};
+
+use tokio::sync::mpsc::Receiver;
+use tokio::sync::oneshot;
+use tokio_util::task::TaskTracker;
+
+const FB_PATH: &str = "/dev/fb0";
+
+struct Framebuffer;
+
+#[repr(C)]
+struct fb_fillrect {
+    dx: u32,
+    dy: u32,
+    width: u32,
+    height: u32,
+    color: u32,
+    rop: u32,
+}
+
+#[async_trait]
+impl GenericFramebuffer for Framebuffer {
+    fn dimensions(&self) -> Dimensions {
+        // TODO actually poll for this, maybe w/ fbset?
+        Dimensions {
+            height: 128,
+            width: 128,
+        }
+    }
+
+    async fn write_buffer(&mut self, buffer: Vec<(u8, u8, u8)>) {
+        // for how to write to the buffer, consult M7350v5_en_gpl/bootable/recovery/recovery_color_oled.c
+        let dimensions = self.dimensions();
+        let width = dimensions.width;
+        let height = buffer.len() as u32 / width;
+        let mut f = OpenOptions::new().write(true).open(FB_PATH).await.unwrap();
+        let mut arg = fb_fillrect {
+            dx: 0,
+            dy: 0,
+            width,
+            height,
+            color: 0xffff, // not sure what this is
+            rop: 0,
+        };
+
+        let mut raw_buffer = Vec::new();
+        for (r, g, b) in buffer {
+            let mut rgb565: u16 = (r as u16 & 0b11111000) << 8;
+            rgb565 |= (g as u16 & 0b11111100) << 3;
+            rgb565 |= (b as u16) >> 3;
+            // note: big-endian!
+            raw_buffer.extend(rgb565.to_be_bytes());
+        }
+
+        f.write_all(&raw_buffer).await.unwrap();
+
+        // ioctl is a synchronous operation, but it's fast enough that it shouldn't block
+        unsafe {
+            let res = libc::ioctl(
+                f.as_raw_fd(),
+                0x4619, // FBIORECT_DISPLAY
+                &mut arg as *mut _,
+                std::mem::size_of::<fb_fillrect>(),
+            );
+
+            if res < 0 {
+                panic!("failed to send FBIORECT_DISPLAY ioctl, {res}");
+            }
+        }
+    }
+}
+
+pub fn update_ui(
+    task_tracker: &TaskTracker,
+    config: &config::Config,
+    ui_shutdown_rx: oneshot::Receiver<()>,
+    ui_update_rx: Receiver<DisplayState>,
+) {
+    generic_framebuffer::update_ui(
+        task_tracker,
+        config,
+        Framebuffer,
+        ui_shutdown_rx,
+        ui_update_rx,
+    )
+}

daemon/src/display/tplink_onebit.rs

@@ -0,0 +1,168 @@
+/// Display module for the TP-Link M7350 oled one-bit display.
+///
+/// https://github.com/m0veax/tplink_m7350/tree/main/oled
+use crate::config;
+use crate::display::DisplayState;
+
+use log::{error, info};
+use tokio::sync::mpsc::Receiver;
+use tokio::sync::oneshot;
+use tokio::sync::oneshot::error::TryRecvError;
+use tokio_util::task::TaskTracker;
+
+use std::time::Duration;
+
+pub const OLED_PATH: &str = "/sys/class/display/oled/oled_buffer";
+
+// those coordinates were mainly chosen for a spot that doesn't get regularly updated by the main
+// oledd service. otherwise we'd have to write to the display more than once per second to prevent
+// the icon from flickering.
+const STATUS_X: u8 = 104;
+const STATUS_Y: u8 = 40;
+const STATUS_W: u8 = 16;
+const STATUS_H: u8 = 16;
+
+macro_rules! pixel {
+    (x) => {
+        0
+    };
+    (_) => {
+        1
+    };
+}
+
+macro_rules! pixelart {
+    (x=$x:expr, y=$y:expr, width=$width:expr, height=$height:expr; $($a:tt $b:tt $c:tt $d:tt $e:tt $f:tt $g:tt $h:tt)*) => {{
+        // one bit per pixel + 4 bytes for header
+        const BUF_SIZE: usize = ($width as usize * $height as usize) / 8 + 4;
+        const BUF_BYTES: [u8; BUF_SIZE] = [
+            $x,
+            $y,
+            $width,
+            $height,
+            $(
+                (pixel!($a) << 7 | pixel!($b) << 6 | pixel!($c) << 5 | pixel!($d) << 4 | pixel!($e) << 3 | pixel!($f) << 2 | pixel!($g) << 1 | pixel!($h)),
+            )*
+        ];
+
+        &BUF_BYTES
+    }}
+}
+
+const STATUS_PAUSED: &[u8] = pixelart! {
+    x=STATUS_X, y=STATUS_Y, width=STATUS_W, height=STATUS_H;
+    _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
+    _ _ _ x x x x x x x x x x _ _ _
+    _ x x _ _ _ _ _ _ _ _ _ _ x x _
+    _ x _ _ _ _ _ _ _ _ _ _ _ _ x _
+    _ x _ _ _ _ _ _ _ _ _ _ _ _ x _
+    _ x _ _ _ x _ _ _ _ x _ _ _ x _
+    _ x _ _ _ _ _ _ _ _ _ _ _ _ x _
+    _ x _ _ _ _ _ _ _ _ _ _ _ _ x _
+    _ x _ _ _ _ _ _ _ _ _ _ _ _ x _
+    _ x _ _ _ _ _ _ _ _ _ _ _ _ x _
+    _ x _ _ _ _ _ _ _ _ _ _ _ _ x _
+    _ x _ _ _ _ _ _ _ _ _ _ _ _ x _
+    _ x _ _ _ _ _ _ _ _ _ _ _ _ x _
+    _ x x _ _ _ _ _ _ _ _ _ _ x x _
+    _ _ _ x x x x x x x x x x _ _ _
+    _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
+};
+
+const STATUS_SMILING: &[u8] = pixelart! {
+    x=STATUS_X, y=STATUS_Y, width=STATUS_W, height=STATUS_H;
+    _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
+    _ _ _ x x x x x x x x x x _ _ _
+    _ x x _ _ _ _ _ _ _ _ _ _ x x _
+    _ x _ _ _ _ _ _ _ _ _ _ _ _ x _
+    _ x _ _ _ _ _ _ _ _ _ _ _ _ x _
+    _ x _ _ _ x _ _ _ _ x _ _ _ x _
+    _ x _ _ _ _ _ _ _ _ _ _ _ _ x _
+    _ x _ _ _ _ _ _ _ _ _ _ _ _ x _
+    _ x _ _ _ x _ _ _ _ x _ _ _ x _
+    _ x _ _ _ x _ _ _ _ x _ _ _ x _
+    _ x _ _ _ x x x x x x _ _ _ x _
+    _ x _ _ _ _ _ _ _ _ _ _ _ _ x _
+    _ x _ _ _ _ _ _ _ _ _ _ _ _ x _
+    _ x x _ _ _ _ _ _ _ _ _ _ x x _
+    _ _ _ x x x x x x x x x x _ _ _
+    _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
+};
+
+const STATUS_WARNING: &[u8] = pixelart! {
+    x=STATUS_X, y=STATUS_Y, width=STATUS_W, height=STATUS_H;
+    _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
+    _ _ _ x x x x x x x x x x _ _ _
+    _ x x _ _ _ _ _ _ _ _ _ _ x x _
+    _ x _ _ _ _ _ _ _ _ _ _ _ _ x _
+    _ x _ _ _ _ _ x x _ _ _ _ _ x _
+    _ x _ _ _ _ _ x x _ _ _ _ _ x _
+    _ x _ _ _ _ _ x x _ _ _ _ _ x _
+    _ x _ _ _ _ _ x x _ _ _ _ _ x _
+    _ x _ _ _ _ _ x x _ _ _ _ _ x _
+    _ x _ _ _ _ _ _ _ _ _ _ _ _ x _
+    _ x _ _ _ _ _ x x _ _ _ _ _ x _
+    _ x _ _ _ _ _ x x _ _ _ _ _ x _
+    _ x _ _ _ _ _ _ _ _ _ _ _ _ x _
+    _ x x _ _ _ _ _ _ _ _ _ _ x x _
+    _ _ _ x x x x x x x x x x _ _ _
+    _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
+};
+
+pub fn update_ui(
+    task_tracker: &TaskTracker,
+    config: &config::Config,
+    mut ui_shutdown_rx: oneshot::Receiver<()>,
+    mut ui_update_rx: Receiver<DisplayState>,
+) {
+    let display_level = config.ui_level;
+    if display_level == 0 {
+        info!("Invisible mode, not spawning UI.");
+    }
+
+    task_tracker.spawn(async move {
+        let mut pixels = STATUS_SMILING;
+
+        loop {
+            match ui_shutdown_rx.try_recv() {
+                Ok(_) => {
+                    info!("received UI shutdown");
+                    break;
+                }
+                Err(TryRecvError::Empty) => {}
+                Err(e) => panic!("error receiving shutdown message: {e}"),
+            }
+
+            match ui_update_rx.try_recv() {
+                Ok(DisplayState::Paused) => pixels = STATUS_PAUSED,
+                Ok(DisplayState::Recording) => pixels = STATUS_SMILING,
+                Ok(DisplayState::WarningDetected { .. }) => pixels = STATUS_WARNING,
+                Err(tokio::sync::mpsc::error::TryRecvError::Empty) => {}
+                Err(e) => {
+                    error!("error receiving framebuffer update message: {e}");
+                }
+            };
+
+            // we write the status every second because it may have been overwritten through menu
+            // navigation.
+            if display_level != 0
+                && let Err(e) = tokio::fs::write(OLED_PATH, pixels).await
+            {
+                error!("failed to write to display: {e}");
+            }
+
+            tokio::time::sleep(Duration::from_millis(1000)).await;
+        }
+    });
+}
+
+#[test]
+fn test_pixelart_macro() {
+    assert_eq!(
+        STATUS_WARNING,
+        [
+            104, 40, 16, 16, 255, 255, 224, 7, 159, 249, 191, 253, 190, 125, 190, 125, 190, 125,
+            190, 125, 190, 125, 191, 253, 190, 125, 190, 125, 191, 253, 159, 249, 224, 7, 255, 255
+        ]
+    );
+}

daemon/src/display/uz801.rs

@@ -0,0 +1,89 @@
+/// Display module for Uz801, light LEDs on the front of the device.
+/// DisplayState::Recording => Green LED is solid.
+/// DisplayState::Paused => Signal LED is solid blue (wifi LED).
+/// DisplayState::WarningDetected => Signal LED is solid red.
+use log::{error, info};
+use tokio::sync::mpsc;
+use tokio::sync::oneshot;
+use tokio_util::task::TaskTracker;
+
+use std::time::Duration;
+
+use crate::config;
+use crate::display::DisplayState;
+
+macro_rules! led {
+    ($l:expr) => {{ format!("/sys/class/leds/{}/brightness", $l) }};
+}
+
+async fn led_on(path: String) {
+    tokio::fs::write(&path, "1").await.ok();
+}
+
+async fn led_off(path: String) {
+    tokio::fs::write(&path, "0").await.ok();
+}
+
+pub fn update_ui(
+    task_tracker: &TaskTracker,
+    config: &config::Config,
+    mut ui_shutdown_rx: oneshot::Receiver<()>,
+    mut ui_update_rx: mpsc::Receiver<DisplayState>,
+) {
+    let mut invisible: bool = false;
+    if config.ui_level == 0 {
+        info!("Invisible mode, not spawning UI.");
+        invisible = true;
+    }
+    task_tracker.spawn(async move {
+        let mut state = DisplayState::Recording;
+        let mut last_state = DisplayState::Paused;
+        let mut last_update = std::time::Instant::now();
+
+        loop {
+            match ui_shutdown_rx.try_recv() {
+                Ok(_) => {
+                    info!("received UI shutdown");
+                    break;
+                }
+                Err(oneshot::error::TryRecvError::Empty) => {}
+                Err(e) => panic!("error receiving shutdown message: {e}"),
+            }
+            match ui_update_rx.try_recv() {
+                Ok(new_state) => state = new_state,
+                Err(mpsc::error::TryRecvError::Empty) => {}
+                Err(e) => error!("error receiving ui update message: {e}"),
+            };
+
+            // Update LEDs if state changed or if 5 seconds have passed since last update
+            let now = std::time::Instant::now();
+            let should_update = !invisible
+                && (state != last_state
+                    || now.duration_since(last_update) >= Duration::from_secs(5));
+
+            if should_update {
+                match state {
+                    DisplayState::Paused => {
+                        led_off(led!("red")).await;
+                        led_off(led!("green")).await;
+                        led_on(led!("wifi")).await;
+                    }
+                    DisplayState::Recording => {
+                        led_off(led!("red")).await;
+                        led_off(led!("wifi")).await;
+                        led_on(led!("green")).await;
+                    }
+                    DisplayState::WarningDetected { .. } => {
+                        led_off(led!("green")).await;
+                        led_off(led!("wifi")).await;
+                        led_on(led!("red")).await;
+                    }
+                }
+                last_state = state;
+                last_update = now;
+            }
+
+            tokio::time::sleep(Duration::from_secs(1)).await;
+        }
+    });
+}

daemon/src/display/wingtech.rs

@@ -0,0 +1,56 @@
+use crate::config;
+use crate::display::DisplayState;
+use crate::display::generic_framebuffer::{self, Dimensions, GenericFramebuffer};
+/// Display support for the Wingtech CT2MHS01 hotspot.
+///
+/// Tested on (from `/etc/wt_version`):
+///   WT_INNER_VERSION=SW_Q89323AA1_V057_M10_CRICKET_USR_MP
+///   WT_PRODUCTION_VERSION=CT2MHS01_0.04.55
+///   WT_HARDWARE_VERSION=89323_1_20
+use async_trait::async_trait;
+
+use tokio::sync::mpsc::Receiver;
+use tokio::sync::oneshot;
+use tokio_util::task::TaskTracker;
+
+const FB_PATH: &str = "/dev/fb0";
+
+#[derive(Copy, Clone, Default)]
+struct Framebuffer;
+
+#[async_trait]
+impl GenericFramebuffer for Framebuffer {
+    fn dimensions(&self) -> Dimensions {
+        Dimensions {
+            height: 128,
+            width: 160,
+        }
+    }
+
+    async fn write_buffer(&mut self, buffer: Vec<(u8, u8, u8)>) {
+        let mut raw_buffer = Vec::new();
+        for (r, g, b) in buffer {
+            let mut rgb565: u16 = (r as u16 & 0b11111000) << 8;
+            rgb565 |= (g as u16 & 0b11111100) << 3;
+            rgb565 |= (b as u16) >> 3;
+            raw_buffer.extend(rgb565.to_le_bytes());
+        }
+
+        tokio::fs::write(FB_PATH, &raw_buffer).await.unwrap();
+    }
+}
+
+pub fn update_ui(
+    task_tracker: &TaskTracker,
+    config: &config::Config,
+    ui_shutdown_rx: oneshot::Receiver<()>,
+    ui_update_rx: Receiver<DisplayState>,
+) {
+    generic_framebuffer::update_ui(
+        task_tracker,
+        config,
+        Framebuffer,
+        ui_shutdown_rx,
+        ui_update_rx,
+    )
+}

daemon/src/error.rs

@@ -1,10 +1,10 @@
-use thiserror::Error;
 use rayhunter::diag_device::DiagDeviceError;
+use thiserror::Error;
 
 use crate::qmdl_store::RecordingStoreError;
 
 #[derive(Error, Debug)]
-pub enum RayhunterError{
+pub enum RayhunterError {
     #[error("Config file parsing error: {0}")]
     ConfigFileParsingError(#[from] toml::de::Error),
     #[error("Diag intialization error: {0}")]
@@ -13,6 +13,12 @@ pub enum RayhunterError{
     TokioError(#[from] tokio::io::Error),
     #[error("QmdlStore error: {0}")]
     QmdlStoreError(#[from] RecordingStoreError),
-    #[error("No QMDL store found at path {0}, but can't create a new one due to readonly mode")]
-    NoStoreReadonlyMode(String),
+    #[error("No QMDL store found at path {0}, but can't create a new one due to debug mode")]
+    NoStoreDebugMode(String),
+    #[error("Error parsing file to determine battery level")]
+    BatteryLevelParseError,
+    #[error("Error parsing file to determine whether device is plugged in")]
+    BatteryPluggedInStatusParseError,
+    #[error("The requested functionality is not supported for this device")]
+    FunctionNotSupportedForDeviceError,
 }

daemon/src/key_input.rs

@@ -0,0 +1,131 @@
+use log::{error, info};
+use std::time::{Duration, Instant};
+use tokio::fs::File;
+use tokio::io::AsyncReadExt;
+use tokio::sync::mpsc::Sender;
+use tokio::sync::oneshot;
+use tokio_util::task::TaskTracker;
+
+use crate::config;
+use crate::diag::DiagDeviceCtrlMessage;
+
+#[derive(Debug)]
+enum Event {
+    KeyDown,
+    KeyUp,
+}
+
+const INPUT_EVENT_SIZE: usize = 32;
+
+pub fn run_key_input_thread(
+    task_tracker: &TaskTracker,
+    config: &config::Config,
+    diag_tx: Sender<DiagDeviceCtrlMessage>,
+    mut ui_shutdown_rx: oneshot::Receiver<()>,
+) {
+    if config.key_input_mode == 0 {
+        return;
+    }
+
+    task_tracker.spawn(async move {
+        // Open the input device
+        let mut file = match File::open("/dev/input/event0").await {
+            Ok(file) => file,
+            Err(e) => {
+                error!("Failed to open /dev/input/event0: {e}");
+                return;
+            }
+        };
+
+        let mut buffer = [0u8; INPUT_EVENT_SIZE];
+        let mut last_keyup: Option<Instant> = None;
+        let mut last_event_time: Option<Instant> = None;
+
+        loop {
+            tokio::select! {
+                _ = &mut ui_shutdown_rx => {
+                    info!("received key input shutdown");
+                    return;
+                }
+                result = file.read_exact(&mut buffer) => {
+                    if let Err(e) = result {
+                        error!("failed to read key input: {e}");
+                        return;
+                    }
+                }
+            }
+
+            let event = parse_event(buffer);
+
+            let now = Instant::now();
+
+            // On orbic it was observed that pressing the power button can trigger many successive
+            // events. Drop events that are too close together.
+            if let Some(last_time) = last_event_time
+                && now.duration_since(last_time) < Duration::from_millis(50)
+            {
+                last_event_time = Some(now);
+                continue;
+            }
+            last_event_time = Some(now);
+
+            match event {
+                Event::KeyUp => {
+                    if let Some(last_keyup_instant) = last_keyup {
+                        let elapsed = now.duration_since(last_keyup_instant);
+
+                        if elapsed >= Duration::from_millis(100)
+                            && elapsed <= Duration::from_millis(800)
+                        {
+                            if let Err(e) = diag_tx.send(DiagDeviceCtrlMessage::StopRecording).await
+                            {
+                                error!("Failed to send StopRecording: {e}");
+                            }
+                            if let Err(e) =
+                                diag_tx.send(DiagDeviceCtrlMessage::StartRecording).await
+                            {
+                                error!("Failed to send StartRecording: {e}");
+                            }
+                            last_keyup = None;
+                            continue;
+                        }
+                    }
+
+                    last_keyup = Some(now);
+                }
+                Event::KeyDown => {}
+            }
+        }
+    });
+}
+
+fn parse_event(input: [u8; INPUT_EVENT_SIZE]) -> Event {
+    if input[12] == 0 {
+        Event::KeyUp
+    } else {
+        Event::KeyDown
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_parse_event_keydown_m7350_v5() {
+        let input = [
+            0x57, 0x6c, 0x09, 0x00, 0x7c, 0xfb, 0x03, 0x00, 0x01, 0x00, 0x74, 0x00, 0x01, 0x00,
+            0x00, 0x00, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        ];
+        assert!(matches!(parse_event(input), Event::KeyDown));
+    }
+
+    #[test]
+    fn test_parse_event_keyup_m7350_v5() {
+        let input = [
+            0x57, 0x6c, 0x09, 0x00, 0x1b, 0x15, 0x05, 0x00, 0x01, 0x00, 0x74, 0x00, 0x00, 0x00,
+            0x00, 0x00, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        ];
+        assert!(matches!(parse_event(input), Event::KeyUp));
+    }
+}

daemon/src/main.rs

@@ -0,0 +1,329 @@
+mod analysis;
+mod battery;
+mod config;
+mod diag;
+mod display;
+mod error;
+mod key_input;
+mod notifications;
+mod pcap;
+mod qmdl_store;
+mod server;
+mod stats;
+
+use std::net::SocketAddr;
+use std::sync::Arc;
+use std::sync::atomic::{AtomicBool, Ordering};
+
+use crate::config::{parse_args, parse_config};
+use crate::diag::run_diag_read_thread;
+use crate::error::RayhunterError;
+use crate::notifications::{NotificationService, run_notification_worker};
+use crate::pcap::get_pcap;
+use crate::qmdl_store::RecordingStore;
+use crate::server::{
+    ServerState, debug_set_display_state, get_config, get_qmdl, get_zip, serve_static, set_config,
+};
+use crate::stats::{get_qmdl_manifest, get_system_stats};
+
+use analysis::{
+    AnalysisCtrlMessage, AnalysisStatus, get_analysis_status, run_analysis_thread, start_analysis,
+};
+use axum::Router;
+use axum::response::Redirect;
+use axum::routing::{get, post};
+use diag::{
+    DiagDeviceCtrlMessage, delete_all_recordings, delete_recording, get_analysis_report,
+    start_recording, stop_recording,
+};
+use log::{error, info};
+use qmdl_store::RecordingStoreError;
+use rayhunter::Device;
+use rayhunter::diag_device::DiagDevice;
+use stats::get_log;
+use tokio::net::TcpListener;
+use tokio::select;
+use tokio::sync::mpsc::{self, Sender};
+use tokio::sync::{RwLock, oneshot};
+use tokio::task::JoinHandle;
+use tokio_util::task::TaskTracker;
+
+type AppRouter = Router<Arc<ServerState>>;
+
+fn get_router() -> AppRouter {
+    Router::new()
+        .route("/api/pcap/{name}", get(get_pcap))
+        .route("/api/qmdl/{name}", get(get_qmdl))
+        .route("/api/zip/{name}", get(get_zip))
+        .route("/api/system-stats", get(get_system_stats))
+        .route("/api/qmdl-manifest", get(get_qmdl_manifest))
+        .route("/api/log", get(get_log))
+        .route("/api/start-recording", post(start_recording))
+        .route("/api/stop-recording", post(stop_recording))
+        .route("/api/delete-recording/{name}", post(delete_recording))
+        .route("/api/delete-all-recordings", post(delete_all_recordings))
+        .route("/api/analysis-report/{name}", get(get_analysis_report))
+        .route("/api/analysis", get(get_analysis_status))
+        .route("/api/analysis/{name}", post(start_analysis))
+        .route("/api/config", get(get_config))
+        .route("/api/config", post(set_config))
+        .route("/api/debug/display-state", post(debug_set_display_state))
+        .route("/", get(|| async { Redirect::permanent("/index.html") }))
+        .route("/{*path}", get(serve_static))
+}
+
+// Runs the axum server, taking all the elements needed to build up our
+// ServerState and a oneshot Receiver that'll fire when it's time to shutdown
+// (i.e. user hit ctrl+c)
+async fn run_server(
+    task_tracker: &TaskTracker,
+    state: Arc<ServerState>,
+    server_shutdown_rx: oneshot::Receiver<()>,
+) -> JoinHandle<()> {
+    info!("spinning up server");
+    let addr = SocketAddr::from(([0, 0, 0, 0], state.config.port));
+    let listener = TcpListener::bind(&addr).await.unwrap();
+    let app = get_router().with_state(state);
+
+    task_tracker.spawn(async move {
+        info!("The orca is hunting for stingrays...");
+        axum::serve(listener, app)
+            .with_graceful_shutdown(server_shutdown_signal(server_shutdown_rx))
+            .await
+            .unwrap();
+    })
+}
+
+async fn server_shutdown_signal(server_shutdown_rx: oneshot::Receiver<()>) {
+    server_shutdown_rx.await.unwrap();
+    info!("Server received shutdown signal, exiting...");
+}
+
+// Loads a RecordingStore if one exists, and if not, only create one if we're
+// not in debug mode. If we fail to parse the manifest AND we're not in debug
+// mode, try to recover the manifest from the existing QMDL files
+async fn init_qmdl_store(config: &config::Config) -> Result<RecordingStore, RayhunterError> {
+    let store_exists = RecordingStore::exists(&config.qmdl_store_path).await?;
+    if config.debug_mode {
+        if store_exists {
+            Ok(RecordingStore::load(&config.qmdl_store_path).await?)
+        } else {
+            Err(RayhunterError::NoStoreDebugMode(
+                config.qmdl_store_path.clone(),
+            ))
+        }
+    } else if store_exists {
+        match RecordingStore::load(&config.qmdl_store_path).await {
+            Ok(store) => Ok(store),
+            Err(RecordingStoreError::ParseManifestError(err)) => {
+                error!("failed to parse QMDL manifest: {err}");
+                info!("recovering manifest from existing QMDL files...");
+                Ok(RecordingStore::recover(&config.qmdl_store_path).await?)
+            }
+            Err(err) => Err(err.into()),
+        }
+    } else {
+        Ok(RecordingStore::create(&config.qmdl_store_path).await?)
+    }
+}
+
+// Start a thread that'll track when user hits ctrl+c. When that happens,
+// trigger various cleanup tasks, including sending signals to other threads to
+// shutdown
+#[allow(clippy::too_many_arguments)]
+fn run_shutdown_thread(
+    task_tracker: &TaskTracker,
+    diag_device_sender: Sender<DiagDeviceCtrlMessage>,
+    daemon_restart_rx: oneshot::Receiver<()>,
+    should_restart_flag: Arc<AtomicBool>,
+    server_shutdown_tx: oneshot::Sender<()>,
+    maybe_ui_shutdown_tx: Option<oneshot::Sender<()>>,
+    maybe_key_input_shutdown_tx: Option<oneshot::Sender<()>>,
+    qmdl_store_lock: Arc<RwLock<RecordingStore>>,
+    analysis_tx: Sender<AnalysisCtrlMessage>,
+) -> JoinHandle<Result<(), RayhunterError>> {
+    info!("create shutdown thread");
+
+    task_tracker.spawn(async move {
+        select! {
+            res = tokio::signal::ctrl_c() => {
+                if let Err(err) = res {
+                    error!("Unable to listen for shutdown signal: {err}");
+                }
+
+                should_restart_flag.store(false, Ordering::Relaxed);
+            }
+            res = daemon_restart_rx => {
+                if let Err(err) = res {
+                    error!("Unable to listen for shutdown signal: {err}");
+                }
+
+                should_restart_flag.store(true, Ordering::Relaxed);
+            }
+        };
+
+        let mut qmdl_store = qmdl_store_lock.write().await;
+        if qmdl_store.current_entry.is_some() {
+            info!("Closing current QMDL entry...");
+            qmdl_store.close_current_entry().await?;
+            info!("Done!");
+        }
+
+        server_shutdown_tx
+            .send(())
+            .expect("couldn't send server shutdown signal");
+        if let Some(ui_shutdown_tx) = maybe_ui_shutdown_tx {
+            let _ = ui_shutdown_tx.send(());
+        }
+        if let Some(key_input_shutdown_tx) = maybe_key_input_shutdown_tx {
+            let _ = key_input_shutdown_tx.send(());
+        }
+        diag_device_sender
+            .send(DiagDeviceCtrlMessage::Exit)
+            .await
+            .expect("couldn't send Exit message to diag thread");
+        analysis_tx
+            .send(AnalysisCtrlMessage::Exit)
+            .await
+            .expect("couldn't send Exit message to analysis thread");
+        Ok(())
+    })
+}
+
+#[tokio::main(flavor = "current_thread")]
+async fn main() -> Result<(), RayhunterError> {
+    env_logger::init();
+
+    rustls_rustcrypto::provider()
+        .install_default()
+        .expect("Couldn't install rustcrypto provider");
+
+    let args = parse_args();
+
+    loop {
+        let config = parse_config(&args.config_path).await?;
+        if !run_with_config(&args, config).await? {
+            return Ok(());
+        }
+    }
+}
+
+async fn run_with_config(
+    args: &config::Args,
+    config: config::Config,
+) -> Result<bool, RayhunterError> {
+    // TaskTrackers give us an interface to spawn tokio threads, and then
+    // eventually await all of them ending
+    let task_tracker = TaskTracker::new();
+    println!("R A Y H U N T E R 🐳");
+
+    let store = init_qmdl_store(&config).await?;
+    let analysis_status = AnalysisStatus::new(&store);
+    let qmdl_store_lock = Arc::new(RwLock::new(store));
+    let (diag_tx, diag_rx) = mpsc::channel::<DiagDeviceCtrlMessage>(1);
+    let (ui_update_tx, ui_update_rx) = mpsc::channel::<display::DisplayState>(1);
+    let (analysis_tx, analysis_rx) = mpsc::channel::<AnalysisCtrlMessage>(5);
+    let mut maybe_ui_shutdown_tx = None;
+    let mut maybe_key_input_shutdown_tx = None;
+
+    let notification_service = NotificationService::new(config.ntfy_url.clone());
+
+    if !config.debug_mode {
+        let (ui_shutdown_tx, ui_shutdown_rx) = oneshot::channel();
+        maybe_ui_shutdown_tx = Some(ui_shutdown_tx);
+        info!("Using configuration for device: {0:?}", config.device);
+        let mut dev = DiagDevice::new(&config.device)
+            .await
+            .map_err(RayhunterError::DiagInitError)?;
+        dev.config_logs()
+            .await
+            .map_err(RayhunterError::DiagInitError)?;
+
+        info!("Starting Diag Thread");
+        run_diag_read_thread(
+            &task_tracker,
+            dev,
+            diag_rx,
+            diag_tx.clone(),
+            ui_update_tx.clone(),
+            qmdl_store_lock.clone(),
+            analysis_tx.clone(),
+            config.analyzers.clone(),
+            notification_service.new_handler(),
+        );
+        info!("Starting UI");
+
+        let update_ui = match &config.device {
+            Device::Orbic => display::orbic::update_ui,
+            Device::Tplink => display::tplink::update_ui,
+            Device::Tmobile => display::tmobile::update_ui,
+            Device::Wingtech => display::wingtech::update_ui,
+            Device::Pinephone => display::headless::update_ui,
+            Device::Uz801 => display::uz801::update_ui,
+        };
+        update_ui(&task_tracker, &config, ui_shutdown_rx, ui_update_rx);
+
+        info!("Starting Key Input service");
+        let (key_input_shutdown_tx, key_input_shutdown_rx) = oneshot::channel();
+        maybe_key_input_shutdown_tx = Some(key_input_shutdown_tx);
+        key_input::run_key_input_thread(
+            &task_tracker,
+            &config,
+            diag_tx.clone(),
+            key_input_shutdown_rx,
+        );
+    }
+
+    let (daemon_restart_tx, daemon_restart_rx) = oneshot::channel::<()>();
+    let (server_shutdown_tx, server_shutdown_rx) = oneshot::channel::<()>();
+    let analysis_status_lock = Arc::new(RwLock::new(analysis_status));
+    run_analysis_thread(
+        &task_tracker,
+        analysis_rx,
+        qmdl_store_lock.clone(),
+        analysis_status_lock.clone(),
+        config.analyzers.clone(),
+    );
+    let should_restart_flag = Arc::new(AtomicBool::new(false));
+
+    run_shutdown_thread(
+        &task_tracker,
+        diag_tx.clone(),
+        daemon_restart_rx,
+        should_restart_flag.clone(),
+        server_shutdown_tx,
+        maybe_ui_shutdown_tx,
+        maybe_key_input_shutdown_tx,
+        qmdl_store_lock.clone(),
+        analysis_tx.clone(),
+    );
+    run_notification_worker(&task_tracker, notification_service);
+    let state = Arc::new(ServerState {
+        config_path: args.config_path.clone(),
+        config,
+        qmdl_store_lock: qmdl_store_lock.clone(),
+        diag_device_ctrl_sender: diag_tx,
+        analysis_status_lock,
+        analysis_sender: analysis_tx,
+        daemon_restart_tx: Arc::new(RwLock::new(Some(daemon_restart_tx))),
+        ui_update_sender: Some(ui_update_tx),
+    });
+    run_server(&task_tracker, state, server_shutdown_rx).await;
+
+    task_tracker.close();
+    task_tracker.wait().await;
+
+    info!("see you space cowboy...");
+    Ok(should_restart_flag.load(Ordering::Relaxed))
+}
+
+#[cfg(test)]
+mod test {
+    use super::*;
+
+    #[test]
+    fn test_get_router() {
+        // assert that creating the router does not panic from invalid route patterns.
+        let _ = get_router();
+    }
+}

daemon/src/notifications.rs

@@ -0,0 +1,148 @@
+use std::{
+    cmp::min,
+    collections::HashMap,
+    time::{Duration, Instant},
+};
+
+use log::error;
+use tokio::sync::mpsc::{self, error::TryRecvError};
+use tokio_util::task::TaskTracker;
+
+pub struct Notification {
+    message_type: String,
+    message: String,
+    debounce: Option<Duration>,
+}
+
+impl Notification {
+    pub fn new(message_type: String, message: String, debounce: Option<Duration>) -> Self {
+        Notification {
+            message_type,
+            message,
+            debounce,
+        }
+    }
+}
+
+struct NotificationStatus {
+    message: String,
+    needs_sending: bool,
+    last_sent: Option<Instant>,
+    last_attempt: Option<Instant>,
+    failed_since_last_success: u32,
+}
+
+pub struct NotificationService {
+    url: Option<String>,
+    tx: mpsc::Sender<Notification>,
+    rx: mpsc::Receiver<Notification>,
+}
+
+impl NotificationService {
+    pub fn new(url: Option<String>) -> Self {
+        let (tx, rx) = mpsc::channel(10);
+        Self { url, tx, rx }
+    }
+
+    pub fn new_handler(&self) -> mpsc::Sender<Notification> {
+        self.tx.clone()
+    }
+}
+
+pub fn run_notification_worker(
+    task_tracker: &TaskTracker,
+    mut notification_service: NotificationService,
+) {
+    task_tracker.spawn(async move {
+        if let Some(url) = notification_service.url
+            && !url.is_empty()
+        {
+            let mut notification_statuses = HashMap::new();
+            let http_client = reqwest::Client::new();
+
+            loop {
+                // Get any notifications since the last time we checked
+                loop {
+                    match notification_service.rx.try_recv() {
+                        Ok(notification) => {
+                            let status = notification_statuses
+                                .entry(notification.message_type)
+                                .or_insert_with(|| NotificationStatus {
+                                    message: "".to_string(),
+                                    needs_sending: true,
+                                    last_sent: None,
+                                    last_attempt: None,
+                                    failed_since_last_success: 0,
+                                });
+                            // Ignore if we're in the debounce period
+                            if let Some(debounce) = notification.debounce
+                                && let Some(last_sent) = status.last_sent
+                                && last_sent.elapsed() < debounce
+                            {
+                                continue;
+                            }
+                            status.message = notification.message;
+                            status.needs_sending = true;
+                        }
+                        Err(TryRecvError::Empty) => {
+                            break;
+                        }
+                        Err(TryRecvError::Disconnected) => {
+                            return;
+                        }
+                    }
+                }
+
+                // Attempt to send pending notifications
+                for notification in notification_statuses.values_mut() {
+                    if !notification.needs_sending {
+                        continue;
+                    }
+
+                    // Backoff retries, up to a maximum of 256 seconds.
+                    if let Some(last_attempt) = notification.last_attempt {
+                        let min_wait_time = Duration::from_secs(
+                            2u64.pow(min(notification.failed_since_last_success, 8)),
+                        );
+                        if last_attempt.elapsed() < min_wait_time {
+                            continue;
+                        }
+                    }
+
+                    match http_client
+                        .post(&url)
+                        .body(notification.message.clone())
+                        .send()
+                        .await
+                    {
+                        Ok(response) => {
+                            if response.status().is_success() {
+                                notification.last_sent = Some(Instant::now());
+                                notification.failed_since_last_success = 0;
+                                notification.needs_sending = false;
+                            } else {
+                                notification.failed_since_last_success += 1;
+                                notification.last_attempt = Some(Instant::now());
+                            }
+                        }
+                        Err(e) => {
+                            error!("Failed to send notification to ntfy: {e}");
+                            notification.failed_since_last_success += 1;
+                            notification.last_attempt = Some(Instant::now());
+                        }
+                    }
+                }
+
+                tokio::time::sleep(Duration::from_secs(2)).await;
+            }
+        }
+        // If there's no url to send to we'll just discard the notifications
+        else {
+            loop {
+                if notification_service.rx.recv().await.is_none() {
+                    break;
+                }
+            }
+        }
+    });
+}

daemon/src/pcap.rs

@@ -0,0 +1,93 @@
+use crate::ServerState;
+
+use anyhow::Error;
+use axum::body::Body;
+use axum::extract::{Path, State};
+use axum::http::StatusCode;
+use axum::http::header::CONTENT_TYPE;
+use axum::response::{IntoResponse, Response};
+use log::error;
+use rayhunter::diag::DataType;
+use rayhunter::gsmtap_parser;
+use rayhunter::pcap::GsmtapPcapWriter;
+use rayhunter::qmdl::QmdlReader;
+use std::sync::Arc;
+use tokio::io::{AsyncRead, AsyncWrite, duplex};
+use tokio_util::io::ReaderStream;
+
+// Streams a pcap file chunk-by-chunk to the client by reading the QMDL data
+// written so far. This is done by spawning a thread which streams chunks of
+// pcap data to a channel that's piped to the client.
+pub async fn get_pcap(
+    State(state): State<Arc<ServerState>>,
+    Path(mut qmdl_name): Path<String>,
+) -> Result<Response, (StatusCode, String)> {
+    let qmdl_store = state.qmdl_store_lock.read().await;
+    if qmdl_name.ends_with("pcapng") {
+        qmdl_name = qmdl_name.trim_end_matches(".pcapng").to_string();
+    }
+    let (entry_index, entry) = qmdl_store.entry_for_name(&qmdl_name).ok_or((
+        StatusCode::NOT_FOUND,
+        format!("couldn't find manifest entry with name {qmdl_name}"),
+    ))?;
+    if entry.qmdl_size_bytes == 0 {
+        return Err((
+            StatusCode::SERVICE_UNAVAILABLE,
+            "QMDL file is empty, try again in a bit!".to_string(),
+        ));
+    }
+    let qmdl_size_bytes = entry.qmdl_size_bytes;
+    let qmdl_file = qmdl_store
+        .open_entry_qmdl(entry_index)
+        .await
+        .map_err(|e| (StatusCode::INTERNAL_SERVER_ERROR, format!("{e:?}")))?;
+    // the QMDL reader should stop at the last successfully written data chunk
+    // (entry.size_bytes)
+    let (reader, writer) = duplex(1024);
+
+    tokio::spawn(async move {
+        if let Err(e) = generate_pcap_data(writer, qmdl_file, qmdl_size_bytes).await {
+            error!("failed to generate PCAP: {e:?}");
+        }
+    });
+
+    let headers = [(CONTENT_TYPE, "application/vnd.tcpdump.pcap")];
+    let body = Body::from_stream(ReaderStream::new(reader));
+    Ok((headers, body).into_response())
+}
+
+pub async fn generate_pcap_data<R, W>(
+    writer: W,
+    qmdl_file: R,
+    qmdl_size_bytes: usize,
+) -> Result<(), Error>
+where
+    W: AsyncWrite + Unpin + Send,
+    R: AsyncRead + Unpin,
+{
+    let mut pcap_writer = GsmtapPcapWriter::new(writer).await?;
+    pcap_writer.write_iface_header().await?;
+
+    let mut reader = QmdlReader::new(qmdl_file, Some(qmdl_size_bytes));
+    while let Some(container) = reader.get_next_messages_container().await? {
+        if container.data_type != DataType::UserSpace {
+            continue;
+        }
+
+        for maybe_msg in container.into_messages() {
+            match maybe_msg {
+                Ok(msg) => {
+                    let maybe_gsmtap_msg = gsmtap_parser::parse(msg)?;
+                    if let Some((timestamp, gsmtap_msg)) = maybe_gsmtap_msg {
+                        pcap_writer
+                            .write_gsmtap_message(gsmtap_msg, timestamp)
+                            .await?;
+                    }
+                }
+                Err(e) => error!("error parsing message: {e:?}"),
+            }
+        }
+    }
+
+    Ok(())
+}

daemon/src/qmdl_store.rs

@@ -0,0 +1,520 @@
+use std::io::{self, ErrorKind};
+use std::os::unix::fs::MetadataExt;
+use std::path::{Path, PathBuf};
+
+use chrono::{DateTime, Local};
+use log::{info, warn};
+use rayhunter::util::RuntimeMetadata;
+use serde::{Deserialize, Serialize};
+use thiserror::Error;
+use tokio::{
+    fs::{self, File, OpenOptions, try_exists},
+    io::AsyncWriteExt,
+};
+
+#[derive(Debug, Error)]
+pub enum RecordingStoreError {
+    #[error("Can't close an entry when there's no current entry")]
+    NoCurrentEntry,
+    #[error("An entry with that name doesn't exist")]
+    NoSuchEntryError,
+    #[error("Couldn't create file: {0}")]
+    CreateFileError(tokio::io::Error),
+    #[error("Couldn't read file: {0}")]
+    ReadFileError(tokio::io::Error),
+    #[error("Couldn't delete file: {0}")]
+    DeleteFileError(tokio::io::Error),
+    #[error("Couldn't open directory at path: {0}")]
+    OpenDirError(tokio::io::Error),
+    #[error("Couldn't read manifest file: {0}")]
+    ReadManifestError(tokio::io::Error),
+    #[error("Couldn't write manifest file: {0}")]
+    WriteManifestError(tokio::io::Error),
+    #[error("Couldn't parse QMDL store manifest file: {0}")]
+    ParseManifestError(toml::de::Error),
+}
+
+pub struct RecordingStore {
+    pub path: PathBuf,
+    pub manifest: Manifest,
+    pub current_entry: Option<usize>, // index into manifest
+}
+
+#[derive(Deserialize, Serialize, Clone, PartialEq, Debug)]
+pub struct Manifest {
+    pub entries: Vec<ManifestEntry>,
+}
+
+#[derive(Deserialize, Serialize, Clone, PartialEq, Debug)]
+pub struct ManifestEntry {
+    pub name: String,
+    pub start_time: DateTime<Local>,
+    pub last_message_time: Option<DateTime<Local>>,
+    pub qmdl_size_bytes: usize,
+    pub rayhunter_version: Option<String>,
+    pub system_os: Option<String>,
+    pub arch: Option<String>,
+}
+
+impl ManifestEntry {
+    fn new() -> Self {
+        let now = Local::now();
+        let metadata = RuntimeMetadata::new();
+        ManifestEntry {
+            name: format!("{}", now.timestamp()),
+            start_time: now,
+            last_message_time: None,
+            qmdl_size_bytes: 0,
+            rayhunter_version: Some(metadata.rayhunter_version),
+            system_os: Some(metadata.system_os),
+            arch: Some(metadata.arch),
+        }
+    }
+
+    pub fn get_qmdl_filepath<P: AsRef<Path>>(&self, path: P) -> PathBuf {
+        let mut filepath = path.as_ref().join(&self.name);
+        filepath.set_extension("qmdl");
+        filepath
+    }
+
+    pub fn get_analysis_filepath<P: AsRef<Path>>(&self, path: P) -> PathBuf {
+        let mut filepath = path.as_ref().join(&self.name);
+        filepath.set_extension("ndjson");
+        filepath
+    }
+}
+
+impl RecordingStore {
+    // Returns whether a directory with a "manifest.toml" exists at the given
+    // path (though doesn't check if that manifest is valid)
+    pub async fn exists<P>(path: P) -> Result<bool, RecordingStoreError>
+    where
+        P: AsRef<Path>,
+    {
+        let manifest_path = path.as_ref().join("manifest.toml");
+        let dir_exists = try_exists(path)
+            .await
+            .map_err(RecordingStoreError::OpenDirError)?;
+        let manifest_exists = try_exists(manifest_path)
+            .await
+            .map_err(RecordingStoreError::ReadManifestError)?;
+        Ok(dir_exists && manifest_exists)
+    }
+
+    // Loads an existing RecordingStore at the given path. Errors if no store exists,
+    // or if it's malformed.
+    pub async fn load<P>(path: P) -> Result<Self, RecordingStoreError>
+    where
+        P: AsRef<Path>,
+    {
+        let path: PathBuf = path.as_ref().to_path_buf();
+        let manifest = RecordingStore::read_manifest(&path).await?;
+        Ok(RecordingStore {
+            path,
+            manifest,
+            current_entry: None,
+        })
+    }
+
+    // Creates a new RecordingStore at the given path. This involves creating a dir
+    // and writing an empty manifest.
+    pub async fn create<P>(path: P) -> Result<Self, RecordingStoreError>
+    where
+        P: AsRef<Path>,
+    {
+        fs::create_dir_all(&path)
+            .await
+            .map_err(RecordingStoreError::OpenDirError)?;
+
+        let mut store = RecordingStore {
+            path: path.as_ref().to_owned(),
+            manifest: Manifest {
+                entries: Vec::new(),
+            },
+            current_entry: None,
+        };
+
+        store.write_manifest().await?;
+        Ok(store)
+    }
+
+    // Does a best-effort attempt to recover the manifest from a directory of
+    // QMDL files. We expect these files to be named like "<timestamp>.qmdl",
+    // and skip any files which don't match that pattern.
+    pub async fn recover<P>(path: P) -> Result<Self, RecordingStoreError>
+    where
+        P: AsRef<Path>,
+    {
+        let mut dir_entries = fs::read_dir(path.as_ref())
+            .await
+            .map_err(RecordingStoreError::OpenDirError)?;
+        let mut manifest_entries = Vec::new();
+
+        while let Some(entry) = dir_entries
+            .next_entry()
+            .await
+            .map_err(RecordingStoreError::OpenDirError)?
+        {
+            let os_filename = entry.file_name();
+            let Some(filename) = os_filename.to_str() else {
+                continue;
+            };
+
+            if !filename.ends_with(".qmdl") {
+                continue;
+            }
+
+            let stem = filename.trim_end_matches(".qmdl");
+            let Ok(start_timestamp) = stem.parse::<i64>() else {
+                warn!("QMDL file has invalid name {os_filename:?}, skipping");
+                continue;
+            };
+
+            let metadata = match entry.metadata().await {
+                Ok(metadata) => metadata,
+                Err(err) => {
+                    warn!("failed to read QMDL file metadata: {err:?}, skipping");
+                    continue;
+                }
+            };
+
+            let Some(start_time) = DateTime::from_timestamp(start_timestamp, 0) else {
+                warn!("QMDL filename {os_filename:?} gave an invalid timestamp, skipping");
+                continue;
+            };
+
+            let Ok(last_message_time) = metadata.modified() else {
+                warn!("failed to get modified time for QMDL file {os_filename:?}, skipping");
+                continue;
+            };
+
+            info!("successfully recovered QMDL entry {os_filename:?}!");
+            manifest_entries.push(ManifestEntry {
+                name: stem.to_string(),
+                start_time: start_time.into(),
+                last_message_time: Some(last_message_time.into()),
+                qmdl_size_bytes: metadata.size() as usize,
+                rayhunter_version: None,
+                system_os: None,
+                arch: None,
+            });
+        }
+
+        // sort chronologically
+        manifest_entries.sort_by(|a, b| a.start_time.cmp(&b.start_time));
+
+        let mut store = RecordingStore {
+            path: path.as_ref().to_path_buf(),
+            manifest: Manifest {
+                entries: manifest_entries,
+            },
+            current_entry: None,
+        };
+        store.write_manifest().await?;
+
+        Ok(store)
+    }
+
+    async fn read_manifest<P>(path: P) -> Result<Manifest, RecordingStoreError>
+    where
+        P: AsRef<Path>,
+    {
+        let manifest_path = path.as_ref().join("manifest.toml");
+        let file_contents = fs::read_to_string(&manifest_path)
+            .await
+            .map_err(RecordingStoreError::ReadManifestError)?;
+        toml::from_str(&file_contents).map_err(RecordingStoreError::ParseManifestError)
+    }
+
+    // Closes the current entry (if needed), creates a new entry based on the
+    // current time, and updates the manifest. Returns a tuple of the entry's
+    // newly created QMDL file and analysis file.
+    pub async fn new_entry(&mut self) -> Result<(File, File), RecordingStoreError> {
+        // if we've already got an entry open, close it
+        if self.current_entry.is_some() {
+            self.close_current_entry().await?;
+        }
+        let new_entry = ManifestEntry::new();
+        let qmdl_filepath = new_entry.get_qmdl_filepath(&self.path);
+        let qmdl_file = File::create(&qmdl_filepath)
+            .await
+            .map_err(RecordingStoreError::CreateFileError)?;
+        let analysis_filepath = new_entry.get_analysis_filepath(&self.path);
+        let analysis_file = File::create(&analysis_filepath)
+            .await
+            .map_err(RecordingStoreError::CreateFileError)?;
+        self.manifest.entries.push(new_entry);
+        self.current_entry = Some(self.manifest.entries.len() - 1);
+        self.write_manifest().await?;
+        Ok((qmdl_file, analysis_file))
+    }
+
+    // Returns the corresponding QMDL file for a given entry
+    pub async fn open_entry_qmdl(&self, entry_index: usize) -> Result<File, RecordingStoreError> {
+        let entry = &self.manifest.entries[entry_index];
+        File::open(entry.get_qmdl_filepath(&self.path))
+            .await
+            .map_err(RecordingStoreError::ReadFileError)
+    }
+
+    // Returns the corresponding QMDL file for a given entry
+    pub async fn open_entry_analysis(
+        &self,
+        entry_index: usize,
+    ) -> Result<File, RecordingStoreError> {
+        let entry = &self.manifest.entries[entry_index];
+        File::open(entry.get_analysis_filepath(&self.path))
+            .await
+            .map_err(RecordingStoreError::ReadFileError)
+    }
+
+    pub async fn clear_and_open_entry_analysis(
+        &mut self,
+        entry_index: usize,
+    ) -> Result<File, RecordingStoreError> {
+        let entry = &self.manifest.entries[entry_index];
+        let file = OpenOptions::new()
+            .write(true)
+            .truncate(true)
+            .open(entry.get_analysis_filepath(&self.path))
+            .await
+            .map_err(RecordingStoreError::ReadFileError)?;
+        Ok(file)
+    }
+
+    // Unsets the current entry
+    pub async fn close_current_entry(&mut self) -> Result<(), RecordingStoreError> {
+        match self.current_entry {
+            Some(_) => {
+                self.current_entry = None;
+                Ok(())
+            }
+            None => Err(RecordingStoreError::NoCurrentEntry),
+        }
+    }
+
+    // Sets the given entry's size and updates the last_message_time to now, updating the manifest
+    pub async fn update_entry_qmdl_size(
+        &mut self,
+        entry_index: usize,
+        size_bytes: usize,
+    ) -> Result<(), RecordingStoreError> {
+        self.manifest.entries[entry_index].qmdl_size_bytes = size_bytes;
+        self.manifest.entries[entry_index].last_message_time = Some(Local::now());
+        self.write_manifest().await
+    }
+
+    async fn write_manifest(&mut self) -> Result<(), RecordingStoreError> {
+        // we don't technically need a mutable reference to `self` here, but it
+        // does prevent multiple concurrent writes across different threads
+        let tmp_path = self.path.join("manifest.toml.new");
+        let mut manifest_tmp_file = File::create(&tmp_path)
+            .await
+            .map_err(RecordingStoreError::WriteManifestError)?;
+
+        let manifest_contents =
+            toml::to_string_pretty(&self.manifest).expect("failed to serialize manifest");
+        manifest_tmp_file
+            .write_all(manifest_contents.as_bytes())
+            .await
+            .map_err(RecordingStoreError::WriteManifestError)?;
+
+        fs::rename(tmp_path, self.path.join("manifest.toml"))
+            .await
+            .map_err(RecordingStoreError::WriteManifestError)?;
+
+        Ok(())
+    }
+
+    // Finds an entry by filename
+    pub fn entry_for_name(&self, name: &str) -> Option<(usize, &ManifestEntry)> {
+        let entry_index = self
+            .manifest
+            .entries
+            .iter()
+            .position(|entry| entry.name == name)?;
+        Some((entry_index, &self.manifest.entries[entry_index]))
+    }
+
+    pub fn get_current_entry(&self) -> Option<(usize, &ManifestEntry)> {
+        let entry_index = self.current_entry?;
+        Some((entry_index, &self.manifest.entries[entry_index]))
+    }
+
+    pub fn is_current_entry(&self, name: &str) -> bool {
+        match self.current_entry {
+            Some(idx) => match self.manifest.entries.get(idx) {
+                Some(entry) => entry.name == name,
+                None => false,
+            },
+            None => false,
+        }
+    }
+
+    pub async fn delete_entry(&mut self, name: &str) -> Result<(), RecordingStoreError> {
+        let entry_to_delete_idx = self
+            .manifest
+            .entries
+            .iter()
+            .position(|entry| entry.name == name)
+            .ok_or(RecordingStoreError::NoSuchEntryError)?;
+        match self.current_entry {
+            Some(current_entry) if current_entry == entry_to_delete_idx => {
+                self.close_current_entry().await?;
+            }
+            Some(current_entry) => {
+                self.current_entry = Some(current_entry - 1);
+            }
+            None => {}
+        };
+        let entry_to_delete = self.manifest.entries.remove(entry_to_delete_idx);
+        self.write_manifest().await?;
+        let qmdl_filepath = entry_to_delete.get_qmdl_filepath(&self.path);
+        let analysis_filepath = entry_to_delete.get_analysis_filepath(&self.path);
+        remove_file_if_exists(&qmdl_filepath)
+            .await
+            .map_err(RecordingStoreError::DeleteFileError)?;
+        remove_file_if_exists(&analysis_filepath)
+            .await
+            .map_err(RecordingStoreError::DeleteFileError)?;
+        Ok(())
+    }
+
+    pub async fn delete_all_entries(&mut self) -> Result<(), RecordingStoreError> {
+        if self.current_entry.is_some() {
+            self.close_current_entry().await?;
+        }
+
+        let mut keep = Vec::new();
+
+        for entry in &self.manifest.entries {
+            let qmdl_filepath = entry.get_qmdl_filepath(&self.path);
+            let analysis_filepath = entry.get_analysis_filepath(&self.path);
+
+            if let Err(e) = remove_file_if_exists(&qmdl_filepath).await {
+                log::warn!("failed to remove {qmdl_filepath:?}: {e:?}");
+                keep.push(true);
+                continue;
+            }
+
+            if let Err(e) = remove_file_if_exists(&analysis_filepath).await {
+                log::warn!("failed to remove {analysis_filepath:?}: {e:?}");
+                keep.push(true);
+                continue;
+            }
+
+            keep.push(false);
+        }
+
+        let mut keep_iter = keep.into_iter();
+        self.manifest.entries.retain(|_| keep_iter.next().unwrap());
+        self.write_manifest().await?;
+        Ok(())
+    }
+}
+
+async fn remove_file_if_exists(path: &Path) -> Result<(), io::Error> {
+    match tokio::fs::remove_file(path).await {
+        Err(e) if e.kind() == ErrorKind::NotFound => Ok(()),
+        res => res,
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use tempfile::{Builder, TempDir};
+
+    fn make_temp_dir() -> TempDir {
+        Builder::new().prefix("qmdl_store_test").tempdir().unwrap()
+    }
+
+    #[tokio::test]
+    async fn test_load_from_empty_dir() {
+        let dir = make_temp_dir();
+        assert!(!RecordingStore::exists(dir.path()).await.unwrap());
+        let _created_store = RecordingStore::create(dir.path()).await.unwrap();
+        assert!(RecordingStore::exists(dir.path()).await.unwrap());
+        let loaded_store = RecordingStore::load(dir.path()).await.unwrap();
+        assert_eq!(loaded_store.manifest.entries.len(), 0);
+    }
+
+    #[tokio::test]
+    async fn test_creating_updating_and_closing_entries() {
+        let dir = make_temp_dir();
+        let mut store = RecordingStore::create(dir.path()).await.unwrap();
+        let _ = store.new_entry().await.unwrap();
+        let entry_index = store.current_entry.unwrap();
+        assert_eq!(
+            RecordingStore::read_manifest(dir.path()).await.unwrap(),
+            store.manifest
+        );
+        assert!(
+            store.manifest.entries[entry_index]
+                .last_message_time
+                .is_none()
+        );
+
+        store
+            .update_entry_qmdl_size(entry_index, 1000)
+            .await
+            .unwrap();
+        let (entry_index, entry) = store
+            .entry_for_name(&store.manifest.entries[entry_index].name)
+            .unwrap();
+        assert!(entry.last_message_time.is_some());
+        assert_eq!(store.manifest.entries[entry_index].qmdl_size_bytes, 1000);
+        assert_eq!(
+            RecordingStore::read_manifest(dir.path()).await.unwrap(),
+            store.manifest
+        );
+
+        store.close_current_entry().await.unwrap();
+        assert!(matches!(
+            store.close_current_entry().await,
+            Err(RecordingStoreError::NoCurrentEntry)
+        ));
+    }
+
+    #[tokio::test]
+    async fn test_create_on_existing_store() {
+        let dir = make_temp_dir();
+        let mut store = RecordingStore::create(dir.path()).await.unwrap();
+        let _ = store.new_entry().await.unwrap();
+        let entry_index = store.current_entry.unwrap();
+        store
+            .update_entry_qmdl_size(entry_index, 1000)
+            .await
+            .unwrap();
+        let store = RecordingStore::create(dir.path()).await.unwrap();
+        assert_eq!(store.manifest.entries.len(), 0);
+    }
+
+    #[tokio::test]
+    async fn test_repeated_new_entries() {
+        let dir = make_temp_dir();
+        let mut store = RecordingStore::create(dir.path()).await.unwrap();
+        let _ = store.new_entry().await.unwrap();
+        let entry_index = store.current_entry.unwrap();
+        let _ = store.new_entry().await.unwrap();
+        let new_entry_index = store.current_entry.unwrap();
+        assert_ne!(entry_index, new_entry_index);
+        assert_eq!(store.manifest.entries.len(), 2);
+    }
+
+    #[tokio::test]
+    async fn test_delete_all_entries() {
+        let dir = make_temp_dir();
+        let mut store = RecordingStore::create(dir.path()).await.unwrap();
+        let _ = store.new_entry().await.unwrap();
+        assert!(store.current_entry.is_some());
+
+        store.delete_all_entries().await.unwrap();
+        assert!(store.current_entry.is_none());
+
+        // regression test: deleting all entries should also work when there's no current
+        // recording.
+        store.delete_all_entries().await.unwrap();
+        assert!(store.current_entry.is_none());
+    }
+}

daemon/src/server.rs

@@ -0,0 +1,371 @@
+use anyhow::Error;
+use async_zip::Compression;
+use async_zip::ZipEntryBuilder;
+use async_zip::tokio::write::ZipFileWriter;
+use axum::Json;
+use axum::body::Body;
+use axum::extract::Path;
+use axum::extract::State;
+use axum::http::header::{self, CONTENT_LENGTH, CONTENT_TYPE};
+use axum::http::{HeaderValue, StatusCode};
+use axum::response::{IntoResponse, Response};
+use log::{error, warn};
+use std::sync::Arc;
+use tokio::fs::write;
+use tokio::io::{AsyncReadExt, copy, duplex};
+use tokio::sync::mpsc::Sender;
+use tokio::sync::{RwLock, oneshot};
+use tokio_util::compat::FuturesAsyncWriteCompatExt;
+use tokio_util::io::ReaderStream;
+
+use crate::DiagDeviceCtrlMessage;
+use crate::analysis::{AnalysisCtrlMessage, AnalysisStatus};
+use crate::config::Config;
+use crate::display::DisplayState;
+use crate::pcap::generate_pcap_data;
+use crate::qmdl_store::RecordingStore;
+
+pub struct ServerState {
+    pub config_path: String,
+    pub config: Config,
+    pub qmdl_store_lock: Arc<RwLock<RecordingStore>>,
+    pub diag_device_ctrl_sender: Sender<DiagDeviceCtrlMessage>,
+    pub analysis_status_lock: Arc<RwLock<AnalysisStatus>>,
+    pub analysis_sender: Sender<AnalysisCtrlMessage>,
+    pub daemon_restart_tx: Arc<RwLock<Option<oneshot::Sender<()>>>>,
+    pub ui_update_sender: Option<Sender<DisplayState>>,
+}
+
+pub async fn get_qmdl(
+    State(state): State<Arc<ServerState>>,
+    Path(qmdl_name): Path<String>,
+) -> Result<Response, (StatusCode, String)> {
+    let qmdl_idx = qmdl_name.trim_end_matches(".qmdl");
+    let qmdl_store = state.qmdl_store_lock.read().await;
+    let (entry_index, entry) = qmdl_store.entry_for_name(qmdl_idx).ok_or((
+        StatusCode::NOT_FOUND,
+        format!("couldn't find qmdl file with name {qmdl_idx}"),
+    ))?;
+    let qmdl_file = qmdl_store
+        .open_entry_qmdl(entry_index)
+        .await
+        .map_err(|err| {
+            (
+                StatusCode::INTERNAL_SERVER_ERROR,
+                format!("error opening QMDL file: {err}"),
+            )
+        })?;
+    let limited_qmdl_file = qmdl_file.take(entry.qmdl_size_bytes as u64);
+    let qmdl_stream = ReaderStream::new(limited_qmdl_file);
+
+    let headers = [
+        (CONTENT_TYPE, "application/octet-stream"),
+        (CONTENT_LENGTH, &entry.qmdl_size_bytes.to_string()),
+    ];
+    let body = Body::from_stream(qmdl_stream);
+    Ok((headers, body).into_response())
+}
+
+pub async fn serve_static(
+    State(_): State<Arc<ServerState>>,
+    Path(path): Path<String>,
+) -> impl IntoResponse {
+    let path = path.trim_start_matches('/');
+
+    match path {
+        "rayhunter_icon.png" => (
+            [(header::CONTENT_TYPE, HeaderValue::from_static("image/png"))],
+            include_bytes!("../web/build/rayhunter_icon.png"),
+        )
+            .into_response(),
+        "rayhunter_orca_only.png" => (
+            [(header::CONTENT_TYPE, HeaderValue::from_static("image/png"))],
+            include_bytes!("../web/build/rayhunter_orca_only.png"),
+        )
+            .into_response(),
+        "rayhunter_text.png" => (
+            [(header::CONTENT_TYPE, HeaderValue::from_static("image/png"))],
+            include_bytes!("../web/build/rayhunter_text.png"),
+        )
+            .into_response(),
+        "favicon.png" => (
+            [(header::CONTENT_TYPE, HeaderValue::from_static("image/png"))],
+            include_bytes!("../web/build/favicon.png"),
+        )
+            .into_response(),
+        "index.html" => (
+            [
+                (header::CONTENT_TYPE, HeaderValue::from_static("text/html")),
+                (header::CONTENT_ENCODING, HeaderValue::from_static("gzip")),
+            ],
+            include_bytes!("../web/build/index.html.gz"),
+        )
+            .into_response(),
+        path => {
+            warn!("404 on path: {path}");
+            StatusCode::NOT_FOUND.into_response()
+        }
+    }
+}
+
+pub async fn get_config(
+    State(state): State<Arc<ServerState>>,
+) -> Result<Json<Config>, (StatusCode, String)> {
+    Ok(Json(state.config.clone()))
+}
+
+pub async fn set_config(
+    State(state): State<Arc<ServerState>>,
+    Json(config): Json<Config>,
+) -> Result<(StatusCode, String), (StatusCode, String)> {
+    let config_str = toml::to_string_pretty(&config).map_err(|err| {
+        (
+            StatusCode::INTERNAL_SERVER_ERROR,
+            format!("failed to serialize config as TOML: {err}"),
+        )
+    })?;
+
+    write(&state.config_path, config_str).await.map_err(|err| {
+        (
+            StatusCode::INTERNAL_SERVER_ERROR,
+            format!("failed to write config file: {err}"),
+        )
+    })?;
+
+    // Trigger daemon restart after writing config
+    let mut restart_tx = state.daemon_restart_tx.write().await;
+    if let Some(sender) = restart_tx.take() {
+        sender.send(()).map_err(|_| {
+            (
+                StatusCode::INTERNAL_SERVER_ERROR,
+                "couldn't send restart signal".to_string(),
+            )
+        })?;
+        Ok((
+            StatusCode::ACCEPTED,
+            "wrote config and triggered restart".to_string(),
+        ))
+    } else {
+        Ok((
+            StatusCode::ACCEPTED,
+            "wrote config but restart already triggered".to_string(),
+        ))
+    }
+}
+
+pub async fn get_zip(
+    State(state): State<Arc<ServerState>>,
+    Path(entry_name): Path<String>,
+) -> Result<Response, (StatusCode, String)> {
+    let qmdl_idx = entry_name.trim_end_matches(".zip").to_owned();
+    let (entry_index, qmdl_size_bytes) = {
+        let qmdl_store = state.qmdl_store_lock.read().await;
+        let (entry_index, entry) = qmdl_store.entry_for_name(&qmdl_idx).ok_or((
+            StatusCode::NOT_FOUND,
+            format!("couldn't find entry with name {qmdl_idx}"),
+        ))?;
+
+        if entry.qmdl_size_bytes == 0 {
+            return Err((
+                StatusCode::SERVICE_UNAVAILABLE,
+                "QMDL file is empty, try again in a bit!".to_string(),
+            ));
+        }
+
+        (entry_index, entry.qmdl_size_bytes)
+    };
+
+    let qmdl_store_lock = state.qmdl_store_lock.clone();
+
+    let (reader, writer) = duplex(8192);
+
+    tokio::spawn(async move {
+        let result: Result<(), Error> = async {
+            let mut zip = ZipFileWriter::with_tokio(writer);
+
+            // Add QMDL file
+            {
+                let entry =
+                    ZipEntryBuilder::new(format!("{qmdl_idx}.qmdl").into(), Compression::Stored);
+                // FuturesAsyncWriteCompatExt::compat_write because async-zip's entrystream does
+                // not impl tokio's AsyncWrite, but only future's AsyncWrite. This can be removed
+                // once https://github.com/Majored/rs-async-zip/pull/160 is released.
+                let mut entry_writer = zip.write_entry_stream(entry).await?.compat_write();
+
+                let mut qmdl_file = {
+                    let qmdl_store = qmdl_store_lock.read().await;
+                    qmdl_store
+                        .open_entry_qmdl(entry_index)
+                        .await?
+                        .take(qmdl_size_bytes as u64)
+                };
+
+                copy(&mut qmdl_file, &mut entry_writer).await?;
+                entry_writer.into_inner().close().await?;
+            }
+
+            // Add PCAP file
+            {
+                let entry =
+                    ZipEntryBuilder::new(format!("{qmdl_idx}.pcapng").into(), Compression::Stored);
+                let mut entry_writer = zip.write_entry_stream(entry).await?.compat_write();
+
+                let qmdl_file_for_pcap = {
+                    let qmdl_store = qmdl_store_lock.read().await;
+                    qmdl_store
+                        .open_entry_qmdl(entry_index)
+                        .await?
+                        .take(qmdl_size_bytes as u64)
+                };
+
+                if let Err(e) =
+                    generate_pcap_data(&mut entry_writer, qmdl_file_for_pcap, qmdl_size_bytes).await
+                {
+                    // if we fail to generate the PCAP file, we should still continue and give the
+                    // user the QMDL.
+                    error!("Failed to generate PCAP: {e:?}");
+                }
+
+                entry_writer.into_inner().close().await?;
+            }
+
+            zip.close().await?;
+            Ok(())
+        }
+        .await;
+
+        if let Err(e) = result {
+            error!("Error generating ZIP file: {e:?}");
+        }
+    });
+
+    let headers = [(CONTENT_TYPE, "application/zip")];
+    let body = Body::from_stream(ReaderStream::new(reader));
+    Ok((headers, body).into_response())
+}
+
+pub async fn debug_set_display_state(
+    State(state): State<Arc<ServerState>>,
+    Json(display_state): Json<DisplayState>,
+) -> Result<(StatusCode, String), (StatusCode, String)> {
+    if let Some(ui_sender) = &state.ui_update_sender {
+        ui_sender.send(display_state).await.map_err(|_| {
+            (
+                StatusCode::INTERNAL_SERVER_ERROR,
+                "failed to send display state update".to_string(),
+            )
+        })?;
+        Ok((
+            StatusCode::OK,
+            "display state updated successfully".to_string(),
+        ))
+    } else {
+        Err((
+            StatusCode::SERVICE_UNAVAILABLE,
+            "display system not available".to_string(),
+        ))
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use async_zip::base::read::mem::ZipFileReader;
+    use axum::extract::{Path, State};
+    use tempfile::TempDir;
+
+    async fn create_test_qmdl_store() -> (TempDir, Arc<RwLock<crate::qmdl_store::RecordingStore>>) {
+        let temp_dir = TempDir::new().unwrap();
+        let store_path = temp_dir.path().to_path_buf();
+        let store = crate::qmdl_store::RecordingStore::create(&store_path)
+            .await
+            .unwrap();
+        (temp_dir, Arc::new(RwLock::new(store)))
+    }
+
+    async fn create_test_entry_with_data(
+        store_lock: &Arc<RwLock<crate::qmdl_store::RecordingStore>>,
+        test_data: &[u8],
+    ) -> String {
+        let entry_name = {
+            let mut store = store_lock.write().await;
+            let (mut qmdl_file, _analysis_file) = store.new_entry().await.unwrap();
+
+            if !test_data.is_empty() {
+                use tokio::io::AsyncWriteExt;
+                qmdl_file.write_all(test_data).await.unwrap();
+                qmdl_file.flush().await.unwrap();
+            }
+
+            let current_entry = store.current_entry.unwrap();
+            let entry = &store.manifest.entries[current_entry];
+            let entry_name = entry.name.clone();
+
+            store
+                .update_entry_qmdl_size(current_entry, test_data.len())
+                .await
+                .unwrap();
+            entry_name
+        };
+
+        let mut store = store_lock.write().await;
+        store.close_current_entry().await.unwrap();
+        entry_name
+    }
+
+    fn create_test_server_state(
+        store_lock: Arc<RwLock<crate::qmdl_store::RecordingStore>>,
+    ) -> Arc<ServerState> {
+        let (tx, _rx) = tokio::sync::mpsc::channel(1);
+        let (analysis_tx, _analysis_rx) = tokio::sync::mpsc::channel(1);
+
+        let analysis_status = {
+            let store = store_lock.try_read().unwrap();
+            crate::analysis::AnalysisStatus::new(&store)
+        };
+
+        Arc::new(ServerState {
+            config_path: "/tmp/test_config.toml".to_string(),
+            config: Config::default(),
+            qmdl_store_lock: store_lock,
+            diag_device_ctrl_sender: tx,
+            analysis_status_lock: Arc::new(RwLock::new(analysis_status)),
+            analysis_sender: analysis_tx,
+            daemon_restart_tx: Arc::new(RwLock::new(None)),
+            ui_update_sender: None,
+        })
+    }
+
+    #[tokio::test]
+    async fn test_get_zip_success() {
+        let (_temp_dir, store_lock) = create_test_qmdl_store().await;
+        let test_qmdl_data = vec![0x7E, 0x00, 0x00, 0x00, 0x10, 0x00, 0x7E];
+        let entry_name = create_test_entry_with_data(&store_lock, &test_qmdl_data).await;
+        let state = create_test_server_state(store_lock);
+
+        let result = get_zip(State(state), Path(entry_name.clone())).await;
+
+        assert!(result.is_ok());
+        let response = result.unwrap();
+
+        let headers = response.headers();
+        assert_eq!(headers.get("content-type").unwrap(), "application/zip");
+
+        let body = response.into_body();
+        let body_bytes = axum::body::to_bytes(body, usize::MAX).await.unwrap();
+
+        let zip_reader = ZipFileReader::new(body_bytes.to_vec()).await.unwrap();
+
+        let filenames = zip_reader
+            .file()
+            .entries()
+            .iter()
+            .map(|entry| entry.filename().as_str().unwrap().to_owned())
+            .collect::<Vec<String>>();
+
+        assert_eq!(
+            filenames,
+            vec![format!("{entry_name}.qmdl"), format!("{entry_name}.pcapng"),]
+        );
+    }
+}

daemon/src/stats.rs

@@ -1,12 +1,15 @@
 use std::sync::Arc;
 
-use crate::qmdl_store::ManifestEntry;
+use crate::battery::get_battery_status;
+use crate::error::RayhunterError;
 use crate::server::ServerState;
+use crate::{battery::BatteryState, qmdl_store::ManifestEntry};
 
 use axum::Json;
 use axum::extract::State;
 use axum::http::StatusCode;
 use log::error;
+use rayhunter::{Device, util::RuntimeMetadata};
 use serde::Serialize;
 use tokio::process::Command;
 
@@ -14,13 +17,25 @@ use tokio::process::Command;
 pub struct SystemStats {
     pub disk_stats: DiskStats,
     pub memory_stats: MemoryStats,
+    pub runtime_metadata: RuntimeMetadata,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub battery_status: Option<BatteryState>,
 }
 
 impl SystemStats {
-    pub async fn new(qmdl_path: &str) -> Result<Self, String> {
+    pub async fn new(qmdl_path: &str, device: &Device) -> Result<Self, String> {
         Ok(Self {
-            disk_stats: DiskStats::new(qmdl_path).await?,
-            memory_stats: MemoryStats::new().await?,
+            disk_stats: DiskStats::new(qmdl_path, device).await?,
+            memory_stats: MemoryStats::new(device).await?,
+            runtime_metadata: RuntimeMetadata::new(),
+            battery_status: match get_battery_status(device).await {
+                Ok(status) => Some(status),
+                Err(RayhunterError::FunctionNotSupportedForDeviceError) => None,
+                Err(err) => {
+                    log::error!("Failed to get battery status: {err}");
+                    None
+                }
+            },
         })
     }
 }
@@ -37,13 +52,22 @@ pub struct DiskStats {
 
 impl DiskStats {
     // runs "df -h <qmdl_path>" to get storage statistics for the partition containing
-    // the QMDL file
-    pub async fn new(qmdl_path: &str) -> Result<Self, String> {
-        let mut df_cmd = Command::new("df");
+    // the QMDL file.
+    pub async fn new(qmdl_path: &str, device: &Device) -> Result<Self, String> {
+        // Uz801 needs to be told to use the busybox df specifically
+        let mut df_cmd: Command;
+        if matches!(device, Device::Uz801) {
+            df_cmd = Command::new("busybox");
+            df_cmd.arg("df");
+        } else {
+            df_cmd = Command::new("df");
+        }
         df_cmd.arg("-h");
         df_cmd.arg(qmdl_path);
         let stdout = get_cmd_output(df_cmd).await?;
-        let mut parts = stdout.split_whitespace().skip(7).to_owned();
+
+        // Handle standard df -h format
+        let mut parts = stdout.split_whitespace().skip(7);
         Ok(Self {
             partition: parts.next().ok_or("error parsing df output")?.to_string(),
             total_size: parts.next().ok_or("error parsing df output")?.to_string(),
@@ -65,21 +89,35 @@ pub struct MemoryStats {
 // runs the given command and returns its stdout as a string
 async fn get_cmd_output(mut cmd: Command) -> Result<String, String> {
     let cmd_str = format!("{:?}", &cmd);
-    let output = cmd.output().await
+    let output = cmd
+        .output()
+        .await
         .map_err(|e| format!("error running command {}: {}", &cmd_str, e))?;
     if !output.status.success() {
-        return Err(format!("command {} failed with exit code {}", &cmd_str, output.status.code().unwrap()));
+        return Err(format!(
+            "command {} failed with exit code {}",
+            &cmd_str,
+            output.status.code().unwrap()
+        ));
     }
     Ok(String::from_utf8_lossy(&output.stdout).to_string())
 }
 
 impl MemoryStats {
-    // runs "free -k" and parses the output to retrieve memory stats
-    pub async fn new() -> Result<Self, String> {
-        let mut free_cmd = Command::new("free");
+    // runs "free -k" and parses the output to retrieve memory stats for most devices,
+    pub async fn new(device: &Device) -> Result<Self, String> {
+        // Use busybox for Uz801
+        let mut free_cmd: Command;
+        if matches!(device, Device::Uz801) {
+            free_cmd = Command::new("busybox");
+            free_cmd.arg("free");
+        } else {
+            free_cmd = Command::new("free");
+        }
         free_cmd.arg("-k");
         let stdout = get_cmd_output(free_cmd).await?;
-        let mut numbers = stdout.split_whitespace()
+        let mut numbers = stdout
+            .split_whitespace()
             .flat_map(|part| part.parse::<usize>());
         Ok(Self {
             total: humanize_kb(numbers.next().ok_or("error parsing free output")?),
@@ -91,23 +129,25 @@ impl MemoryStats {
 
 // turns a number of kilobytes (like 28293) into a human-readable string (like "28.3M")
 fn humanize_kb(kb: usize) -> String {
-    if kb < 1000{
-        return format!("{}K", kb);
+    if kb < 1000 {
+        return format!("{kb}K");
     }
     format!("{:.1}M", kb as f64 / 1024.0)
 }
 
-pub async fn get_system_stats(State(state): State<Arc<ServerState>>) -> Result<Json<SystemStats>, (StatusCode, String)> {
+pub async fn get_system_stats(
+    State(state): State<Arc<ServerState>>,
+) -> Result<Json<SystemStats>, (StatusCode, String)> {
     let qmdl_store = state.qmdl_store_lock.read().await;
-    match SystemStats::new(qmdl_store.path.to_str().unwrap()).await {
+    match SystemStats::new(qmdl_store.path.to_str().unwrap(), &state.config.device).await {
         Ok(stats) => Ok(Json(stats)),
         Err(err) => {
-            error!("error getting system stats: {}", err);
+            error!("error getting system stats: {err}");
             Err((
                 StatusCode::INTERNAL_SERVER_ERROR,
-                "error getting system stats".to_string()
+                "error getting system stats".to_string(),
             ))
-        },
+        }
     }
 }
 
@@ -117,7 +157,9 @@ pub struct ManifestStats {
     pub current_entry: Option<ManifestEntry>,
 }
 
-pub async fn get_qmdl_manifest(State(state): State<Arc<ServerState>>) -> Result<Json<ManifestStats>, (StatusCode, String)> {
+pub async fn get_qmdl_manifest(
+    State(state): State<Arc<ServerState>>,
+) -> Result<Json<ManifestStats>, (StatusCode, String)> {
     let qmdl_store = state.qmdl_store_lock.read().await;
     let mut entries = qmdl_store.manifest.entries.clone();
     let current_entry = qmdl_store.current_entry.map(|index| entries.remove(index));
@@ -126,3 +168,9 @@ pub async fn get_qmdl_manifest(State(state): State<Arc<ServerState>>) -> Result<
         current_entry,
     }))
 }
+
+pub async fn get_log() -> Result<String, (StatusCode, String)> {
+    tokio::fs::read_to_string("/data/rayhunter/rayhunter.log")
+        .await
+        .map_err(|e| (StatusCode::INTERNAL_SERVER_ERROR, e.to_string()))
+}

daemon/web/.gitignore

@@ -0,0 +1,24 @@
+node_modules
+
+# Output
+.output
+.vercel
+/.svelte-kit
+/build
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Env
+.env
+.env.*
+!.env.example
+!.env.test
+
+# Vite
+vite.config.js.timestamp-*
+vite.config.ts.timestamp-*
+
+package-lock.json
+yarn.lock

daemon/web/.npmrc

@@ -0,0 +1 @@
+engine-strict=true

daemon/web/.prettierignore

@@ -0,0 +1,7 @@
+# Package Managers
+package-lock.json
+pnpm-lock.yaml
+yarn.lock
+
+# Static Assets
+static/pico.min.css

daemon/web/.prettierrc

@@ -0,0 +1,15 @@
+{
+    "singleQuote": true,
+    "tabWidth": 4,
+    "trailingComma": "es5",
+    "printWidth": 100,
+    "plugins": ["prettier-plugin-svelte"],
+    "overrides": [
+        {
+            "files": "*.svelte",
+            "options": {
+                "parser": "svelte"
+            }
+        }
+    ]
+}

daemon/web/eslint.config.js

@@ -0,0 +1,42 @@
+import prettier from 'eslint-config-prettier';
+import js from '@eslint/js';
+import svelte from 'eslint-plugin-svelte';
+import globals from 'globals';
+import ts from 'typescript-eslint';
+
+export default ts.config(
+    {
+        ignores: ['build/', '.svelte-kit/**', 'dist/'],
+    },
+    js.configs.recommended,
+    ...ts.configs.recommended,
+    ...svelte.configs['flat/recommended'],
+    prettier,
+    ...svelte.configs['flat/prettier'],
+    {
+        languageOptions: {
+            globals: {
+                ...globals.browser,
+                ...globals.node,
+            },
+        },
+    },
+    {
+        files: ['**/*.svelte'],
+
+        languageOptions: {
+            parserOptions: {
+                parser: ts.parser,
+            },
+        },
+    },
+    {
+        rules: {
+            '@typescript-eslint/no-unused-vars': [
+                'error',
+                { argsIgnorePattern: '^_', varsIgnorePattern: '^_' },
+            ],
+            '@typescript-eslint/no-explicit-any': 'off',
+        },
+    }
+);

daemon/web/package.json

@@ -0,0 +1,38 @@
+{
+    "name": "web",
+    "version": "0.0.1",
+    "type": "module",
+    "scripts": {
+        "dev": "vite dev",
+        "build": "vite build && gzip -9 ./build/index.html",
+        "preview": "vite preview",
+        "check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
+        "check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch",
+        "test:unit": "vitest",
+        "test": "npm run test:unit -- --run",
+        "format": "prettier --write .",
+        "lint": "prettier --check . && eslint .",
+        "fix": "eslint --fix ."
+    },
+    "devDependencies": {
+        "@sveltejs/adapter-auto": "^3.0.0",
+        "@sveltejs/adapter-static": "^3.0.5",
+        "@sveltejs/kit": "^2.13.0",
+        "@sveltejs/vite-plugin-svelte": "^4.0.0",
+        "@types/eslint": "^9.6.0",
+        "autoprefixer": "^10.4.20",
+        "eslint": "^9.7.0",
+        "eslint-config-prettier": "^9.1.0",
+        "eslint-plugin-svelte": "^2.36.0",
+        "globals": "^15.0.0",
+        "prettier": "^3.3.2",
+        "prettier-plugin-svelte": "^3.2.6",
+        "svelte": "^5.0.0",
+        "svelte-check": "^4.0.0",
+        "tailwindcss": "^3.4.9",
+        "typescript": "^5.0.0",
+        "typescript-eslint": "^8.0.0",
+        "vite": "^5.0.3",
+        "vitest": "^2.0.4"
+    }
+}

daemon/web/postcss.config.js

@@ -0,0 +1,6 @@
+export default {
+    plugins: {
+        tailwindcss: {},
+        autoprefixer: {},
+    },
+};

daemon/web/src/app.css

@@ -0,0 +1,3 @@
+@import 'tailwindcss/base';
+@import 'tailwindcss/components';
+@import 'tailwindcss/utilities';

daemon/web/src/app.d.ts

@@ -0,0 +1,13 @@
+// See https://svelte.dev/docs/kit/types#app
+// for information about these interfaces
+declare global {
+    namespace App {
+        // interface Error {}
+        // interface Locals {}
+        // interface PageData {}
+        // interface PageState {}
+        // interface Platform {}
+    }
+}
+
+export {};

daemon/web/src/app.html

@@ -0,0 +1,12 @@
+<!doctype html>
+<html lang="en" data-theme="dark">
+    <head>
+        <meta charset="utf-8" />
+        <link rel="icon" href="%sveltekit.assets%/favicon.png" />
+        <meta name="viewport" content="width=device-width, initial-scale=1" />
+        %sveltekit.head%
+    </head>
+    <body data-sveltekit-preload-data="hover" style="width: 100%">
+        <div style="display: contents" class="m-4 xl:m-8">%sveltekit.body%</div>
+    </body>
+</html>

daemon/web/src/lib/action_errors.svelte.ts

@@ -0,0 +1,24 @@
+export class ActionError extends Error {
+    // The number of this an identical error has happened.
+    // This is shown as a number next to the error in the UI.
+    times = $state(1);
+
+    constructor(message: string, cause: Error) {
+        super(message);
+        this.cause = cause;
+    }
+}
+
+export const action_errors: ActionError[] = $state([]);
+
+export function add_error(e: Error, msg: string): void {
+    for (const existing of action_errors) {
+        if (existing.message === msg) {
+            existing.times += 1;
+            return;
+        }
+    }
+    const action_error = new ActionError(msg, e);
+    action_errors.unshift(action_error);
+    console.log(action_errors.length);
+}

daemon/web/src/lib/analysis.svelte.spec.ts

@@ -0,0 +1,66 @@
+import { describe, it, expect } from 'vitest';
+import { AnalysisRowType, parse_finished_report } from './analysis.svelte';
+import { type NewlineDeliminatedJson } from './ndjson';
+
+const SAMPLE_V2_REPORT_NDJSON: NewlineDeliminatedJson = [
+    {
+        analyzers: [
+            {
+                name: 'Analyzer 1',
+                description: 'A first analyzer',
+                version: 2,
+            },
+            {
+                name: 'Analyzer 2',
+                description: 'A second analyzer',
+                version: 2,
+            },
+        ],
+        report_version: 2,
+    },
+    {
+        skipped_message_reason: 'The reason why the message was skipped',
+    },
+    {
+        packet_timestamp: '2024-08-19T03:33:54.318Z',
+        events: [
+            null,
+            {
+                event_type: 'Low',
+                message: 'Something nasty happened',
+            },
+        ],
+    },
+];
+
+describe('analysis report parsing', () => {
+    it('parses v2 example analysis', () => {
+        const report = parse_finished_report(SAMPLE_V2_REPORT_NDJSON);
+        expect(report.metadata.report_version).toEqual(2);
+        expect(report.metadata.analyzers).toEqual([
+            {
+                name: 'Analyzer 1',
+                description: 'A first analyzer',
+                version: 2,
+            },
+            {
+                name: 'Analyzer 2',
+                description: 'A second analyzer',
+                version: 2,
+            },
+        ]);
+        expect(report.rows).toHaveLength(2);
+        expect(report.rows[0].type).toBe(AnalysisRowType.Skipped);
+        if (report.rows[1].type === AnalysisRowType.Analysis) {
+            const row = report.rows[1];
+            expect(row.events).toHaveLength(2);
+            expect(row.events[0]).toBeNull();
+            const event = row.events[1];
+            const expected_timestamp = new Date('2024-08-19T03:33:54.318Z');
+            expect(row.packet_timestamp.getTime()).toEqual(expected_timestamp.getTime());
+            expect(event!.event_type).toEqual('Low');
+        } else {
+            throw 'wrong row type';
+        }
+    });
+});

daemon/web/src/lib/analysis.svelte.ts

@@ -0,0 +1,138 @@
+import { parse_ndjson, type NewlineDeliminatedJson } from './ndjson';
+import { req } from './utils.svelte';
+
+export type AnalysisReport = {
+    metadata: ReportMetadata;
+    rows: AnalysisRow[];
+    statistics: ReportStatistics;
+};
+
+export type ReportStatistics = {
+    num_warnings: number;
+    num_informational_logs: number;
+    num_skipped_packets: number;
+};
+
+export class ReportMetadata {
+    public analyzers: AnalyzerMetadata[];
+    public rayhunter: RayhunterMetadata;
+    public report_version: number;
+
+    constructor(ndjson: any) {
+        this.analyzers = ndjson.analyzers;
+        this.rayhunter = ndjson.rayhunter;
+        this.report_version = ndjson.report_version || 2; // Default to v2
+    }
+}
+
+export type RayhunterMetadata = {
+    rayhunter_version: string;
+    system_os: string;
+    arch: string;
+};
+
+export type AnalyzerMetadata = {
+    name: string;
+    description: string;
+    version: number;
+};
+
+export type AnalysisRow = SkippedPacket | PacketAnalysis;
+export enum AnalysisRowType {
+    Skipped,
+    Analysis,
+}
+
+export type SkippedPacket = {
+    type: AnalysisRowType.Skipped;
+    reason: string;
+};
+
+export type PacketAnalysis = {
+    type: AnalysisRowType.Analysis;
+    packet_timestamp: Date;
+    events: Event[];
+};
+
+export type EventType = 'Informational' | 'Low' | 'Medium' | 'High';
+
+export type Event = {
+    event_type: EventType;
+    message: string;
+} | null;
+
+function get_event(event_json: any): Event {
+    if (!['Informational', 'Low', 'Medium', 'High'].includes(event_json.event_type)) {
+        throw `Invalid/unhandled event type: ${event_json.event_type}`;
+    }
+
+    return event_json;
+}
+
+function get_rows(row_jsons: any[]): AnalysisRow[] {
+    const rows: AnalysisRow[] = [];
+    for (const row_json of row_jsons) {
+        if (row_json.skipped_message_reason) {
+            rows.push({
+                type: AnalysisRowType.Skipped,
+                reason: row_json.skipped_message_reason,
+            });
+        } else {
+            const events: Event[] = row_json.events.map((event_json: any): Event | null => {
+                if (event_json === null) {
+                    return null;
+                } else {
+                    return get_event(event_json);
+                }
+            });
+            rows.push({
+                type: AnalysisRowType.Analysis,
+                packet_timestamp: new Date(row_json.packet_timestamp),
+                events,
+            });
+        }
+    }
+    return rows;
+}
+
+function get_report_stats(rows: AnalysisRow[]): ReportStatistics {
+    let num_warnings = 0;
+    let num_informational_logs = 0;
+    let num_skipped_packets = 0;
+    for (const row of rows) {
+        if (row.type === AnalysisRowType.Skipped) {
+            num_skipped_packets++;
+        } else {
+            for (const event of row.events) {
+                if (event !== null) {
+                    if (event.event_type === 'Informational') {
+                        num_informational_logs++;
+                    } else {
+                        num_warnings++;
+                    }
+                }
+            }
+        }
+    }
+    return {
+        num_warnings,
+        num_informational_logs,
+        num_skipped_packets,
+    };
+}
+
+export function parse_finished_report(report_json: NewlineDeliminatedJson): AnalysisReport {
+    const metadata = new ReportMetadata(report_json[0]);
+    const rows = get_rows(report_json.slice(1));
+    const statistics = get_report_stats(rows);
+    return {
+        statistics,
+        metadata,
+        rows,
+    };
+}
+
+export async function get_report(name: string): Promise<AnalysisReport> {
+    const report_json = parse_ndjson(await req('GET', `/api/analysis-report/${name}`));
+    return parse_finished_report(report_json);
+}

daemon/web/src/lib/analysisManager.svelte.ts

@@ -0,0 +1,62 @@
+import { get_report, type AnalysisReport } from './analysis.svelte';
+import { req } from './utils.svelte';
+
+export enum AnalysisStatus {
+    // rayhunter is currently analyzing this entry (note that this is distinct
+    // from the currently-recording entry)
+    Running,
+    // this entry is queued to be analyzed
+    Queued,
+    // analysis is finished, and the new report can be accessed
+    Finished,
+}
+
+type AnalysisStatusJson = {
+    running: string | null;
+    queued: string[];
+    finished: string[];
+};
+
+export type AnalysisResult = {
+    name: string;
+    status: AnalysisStatus;
+};
+
+export class AnalysisManager {
+    public status: Map<string, AnalysisStatus> = $state(new Map());
+    public reports: Map<string, AnalysisReport | string> = $state(new Map());
+    public set_queued_status(name: string) {
+        this.status.set(name, AnalysisStatus.Queued);
+        this.reports.delete(name);
+    }
+
+    public async update() {
+        const status: AnalysisStatusJson = JSON.parse(await req('GET', '/api/analysis'));
+        if (status.running) {
+            this.status.set(status.running, AnalysisStatus.Running);
+        }
+
+        for (const entry of status.queued) {
+            this.status.set(entry, AnalysisStatus.Queued);
+        }
+
+        for (const entry of status.finished) {
+            // if entry was already finished, nothing to do
+            if (this.status.get(entry) === AnalysisStatus.Finished) {
+                continue;
+            }
+
+            this.status.set(entry, AnalysisStatus.Finished);
+
+            // fetch the analysis report
+            this.reports.delete(entry);
+            get_report(entry)
+                .then((report) => {
+                    this.reports.set(entry, report);
+                })
+                .catch((err) => {
+                    this.reports.set(entry, `Failed to get analysis: ${err}`);
+                });
+        }
+    }
+}

daemon/web/src/lib/components/ActionErrors.svelte

@@ -0,0 +1,100 @@
+<script lang="ts">
+    import { action_errors } from '../action_errors.svelte';
+
+    let pos = $state(0);
+    let current_error = $derived(action_errors[pos]);
+
+    function prev_error() {
+        if (pos > 0) pos -= 1;
+        else pos = action_errors.length - 1;
+    }
+    function next_error() {
+        if (pos + 1 < action_errors.length) pos += 1;
+        else pos = 0;
+    }
+    function clear_errors() {
+        pos = 0;
+        action_errors.length = 0;
+    }
+</script>
+
+{#if action_errors.length > 0}
+    <div
+        class="bg-red-100 border-red-100 drop-shadow p-4 flex flex-col gap-2
+        border rounded-md flex-1 justify-between fixed z-10 right-3 bottom-3 ml-3"
+    >
+        <div class="flex flex-row justify-between">
+            <span class="text-xl font-bold mb-2 mr-5 flex flex-row items-center gap-1 text-red-600">
+                <svg
+                    class="w-6 h-6 text-red-600"
+                    aria-hidden="true"
+                    xmlns="http://www.w3.org/2000/svg"
+                    width="24"
+                    height="24"
+                    fill="currentColor"
+                    viewBox="0 0 24 24"
+                >
+                    <path
+                        fill-rule="evenodd"
+                        d="M2 12C2 6.477 6.477 2 12 2s10 4.477 10 10-4.477 10-10 10S2 17.523 2 12Zm11-4a1 1 0 1 0-2 0v5a1 1 0 1 0 2 0V8Zm-1 7a1 1 0 1 0 0 2h.01a1 1 0 1 0 0-2H12Z"
+                        clip-rule="evenodd"
+                    />
+                </svg>
+                Error Completing Action {current_error.times > 1 ? `x${current_error.times}` : ''}
+            </span>
+            <div class="flex items-center mb-2">
+                {#if action_errors.length > 1}
+                    <span>{pos + 1}/{action_errors.length}</span>
+                    <button title="previous error" aria-label="previous error" onclick={prev_error}>
+                        <svg
+                            aria-hidden="true"
+                            width="24"
+                            height="24"
+                            fill="none"
+                            viewBox="0 0 24 24"
+                        >
+                            <path
+                                stroke="currentColor"
+                                stroke-linecap="round"
+                                stroke-linejoin="round"
+                                stroke-width="2"
+                                d="m 15.499979,19.499979 -6.9999997,-7 6.9999997,-6.9999997"
+                            />
+                        </svg>
+                    </button>
+                    <button title="next error" aria-label="next error" onclick={next_error}>
+                        <svg
+                            aria-hidden="true"
+                            width="24"
+                            height="24"
+                            fill="none"
+                            viewBox="0 0 24 24"
+                        >
+                            <path
+                                stroke="currentColor"
+                                stroke-linecap="round"
+                                stroke-linejoin="round"
+                                stroke-width="2"
+                                d="m 8.5000207,5.4999793 7.0000003,6.9999997 -7.0000003,7"
+                            />
+                        </svg>
+                    </button>
+                {/if}
+                <button title="clear errors" aria-label="clear errors" onclick={clear_errors}>
+                    <svg style="width:24px;height:24px" viewBox="0 0 24 24">
+                        <path
+                            d="M19,4H15.5L14.5,3H9.5L8.5,4H5V6H19M6,19A2,2 0 0,0 8,21H16A2,2 0 0,0 18,19V7H6V19Z"
+                        />
+                    </svg>
+                </button>
+            </div>
+        </div>
+        <span>{current_error.message}</span>
+        {#if current_error.cause}
+            <details>
+                <summary>Details</summary>
+                <code>{current_error.cause}</code>
+            </details>
+        {/if}
+    </div>
+{/if}

daemon/web/src/lib/components/AnalysisStatus.svelte

@@ -0,0 +1,92 @@
+<script lang="ts">
+    import { AnalysisStatus } from '$lib/analysisManager.svelte';
+    import type { ManifestEntry } from '$lib/manifest.svelte';
+    let {
+        entry,
+        onclick,
+        analysis_visible,
+    }: {
+        entry: ManifestEntry;
+        onclick: () => void;
+        analysis_visible: boolean;
+    } = $props();
+
+    let summary = $derived.by(() => {
+        if (entry.analysis_status === AnalysisStatus.Queued) {
+            return 'Queued...';
+        } else if (entry.analysis_status === AnalysisStatus.Running) {
+            return 'Running...';
+        } else if (entry.analysis_status === AnalysisStatus.Finished) {
+            if (entry.analysis_report === undefined) {
+                return 'Loading...';
+            } else if (typeof entry.analysis_report === 'string') {
+                return entry.analysis_report;
+            } else {
+                return `${entry.analysis_report.statistics.num_warnings} warnings`;
+            }
+        } else {
+            return 'Loading...';
+        }
+    });
+
+    let ready = $derived.by(() => {
+        let finished = entry.analysis_status === AnalysisStatus.Finished;
+        let report_available = entry.analysis_report !== undefined;
+        return finished && report_available;
+    });
+
+    let button_class = $derived.by(() => {
+        if (!ready) {
+            return 'text-gray-700';
+        } else if ((entry.get_num_warnings() || 0) < 1) {
+            return 'text-green-700 border-green-500 bg-green-200 text-blue-600 border rounded-full px-2';
+        } else {
+            return 'text-red-700 border-red-500 bg-red-200 text-blue-600 border rounded-full px-2';
+        }
+    });
+</script>
+
+<button class="flex flex-row gap-1 lg:gap-2" disabled={!ready} {onclick}>
+    <span class="flex flex-row items-center gap-1">
+        {#if entry.analysis_status === AnalysisStatus.Queued || entry.analysis_status === AnalysisStatus.Running || (entry.analysis_status === AnalysisStatus.Finished && entry.analysis_report === undefined)}
+            <svg
+                class="animate-spin h-4 w-4 text-blue-600"
+                xmlns="http://www.w3.org/2000/svg"
+                fill="none"
+                viewBox="0 0 24 24"
+            >
+                <circle
+                    class="opacity-25"
+                    cx="12"
+                    cy="12"
+                    r="10"
+                    stroke="currentColor"
+                    stroke-width="4"
+                ></circle>
+                <path
+                    class="opacity-75"
+                    fill="currentColor"
+                    d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
+                ></path>
+            </svg>
+        {/if}
+        <span class={button_class}>{summary}</span>
+    </span>
+    <svg
+        class="w-6 h-6 text-gray-800 transition-transform {analysis_visible ? 'rotate-180' : ''}"
+        aria-hidden="true"
+        xmlns="http://www.w3.org/2000/svg"
+        width="24"
+        height="24"
+        fill="none"
+        viewBox="0 0 24 24"
+    >
+        <path
+            stroke="currentColor"
+            stroke-linecap="round"
+            stroke-linejoin="round"
+            stroke-width="2"
+            d="m19 9-7 7-7-7"
+        />
+    </svg>
+</button>

daemon/web/src/lib/components/AnalysisTable.svelte

@@ -0,0 +1,102 @@
+<script lang="ts">
+    import { AnalysisRowType, type AnalysisReport } from '$lib/analysis.svelte';
+    let {
+        report,
+    }: {
+        report: AnalysisReport;
+    } = $props();
+
+    const date_formatter = new Intl.DateTimeFormat(undefined, {
+        timeStyle: 'long',
+        dateStyle: 'short',
+    });
+
+    const analyzers = report.metadata.analyzers;
+
+    const skipped_messages: Map<string, number> = $derived.by(() => {
+        let map = new Map();
+        for (const row of report.rows) {
+            if (row.type === AnalysisRowType.Skipped) {
+                let count = map.get(row.reason);
+                if (count === undefined) {
+                    count = 0;
+                }
+                map.set(row.reason, count + 1);
+            }
+        }
+        return map;
+    });
+</script>
+
+<div>
+    <p class="text-lg underline">Warnings and Informational Logs</p>
+    {#if report.statistics.num_warnings === 0 && report.statistics.num_informational_logs === 0}
+        <p>Nothing to show!</p>
+    {:else}
+        <div class="overflow-x-scroll">
+            <table class="table-auto text-left">
+                <thead class="p-2">
+                    <tr class="bg-gray-300">
+                        <th class="p-2">Timestamp</th>
+                        <th class="p-2">Heuristic</th>
+                        <th class="p-2">Warning</th>
+                        <th class="p-2">Severity</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    {#each report.rows as row}
+                        {#if row.type === AnalysisRowType.Analysis}
+                            {@const parsed_date = new Date(row.packet_timestamp)}
+                            {#each row.events as event, analyzerIndex}
+                                {#if event !== null}
+                                    {@const analyzer = analyzers[analyzerIndex]}
+                                    {@const event_type_class = {
+                                        Informational: '',
+                                        Low: 'bg-yellow-200',
+                                        Medium: 'bg-orange-400',
+                                        High: 'bg-red-600',
+                                    }[event.event_type]}
+                                    <tr class="even:bg-gray-200 odd:bg-white">
+                                        <td class="p-2">{date_formatter.format(parsed_date)}</td>
+                                        <td class="p-2">{analyzer.name} v{analyzer.version}</td>
+                                        <td class="p-2">{event.message}</td>
+                                        <td class="p-2 {event_type_class} text-center"
+                                            >{event.event_type}</td
+                                        >
+                                    </tr>
+                                {/if}
+                            {/each}
+                        {/if}
+                    {/each}
+                </tbody>
+            </table>
+        </div>
+    {/if}
+</div>
+{#if report.statistics.num_skipped_packets > 0}
+    <div>
+        <p class="text-lg underline">Unparsed Messages</p>
+        <p>
+            These are due to a limitation or bug in Rayhunter's parser, and aren't ususally a
+            problem.
+        </p>
+        <div class="overflow-x-scroll">
+            <table class="table-auto text-left">
+                <thead class="p-2">
+                    <tr class="bg-gray-300">
+                        <th scope="col" class="p-2">Total Msgs Affected</th>
+                        <th scope="col">Reason/Error</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    {#each skipped_messages.entries() as [message, count]}
+                        <tr class="even:bg-gray-200 odd:bg-white">
+                            <td class="text-center">{count}</td>
+                            <td>{message}</td>
+                        </tr>
+                    {/each}
+                </tbody>
+            </table>
+        </div>
+    </div>
+{/if}

daemon/web/src/lib/components/AnalysisView.svelte

@@ -0,0 +1,53 @@
+<script lang="ts">
+    import { type ReportMetadata } from '$lib/analysis.svelte';
+    import type { ManifestEntry } from '$lib/manifest.svelte';
+    import { AnalysisManager } from '$lib/analysisManager.svelte';
+    import AnalysisTable from './AnalysisTable.svelte';
+    import ReAnalyzeButton from './ReAnalyzeButton.svelte';
+    let {
+        entry,
+        manager,
+        current,
+    }: {
+        entry: ManifestEntry;
+        manager: AnalysisManager;
+        current: boolean;
+    } = $props();
+</script>
+
+<div class="container mt-2">
+    {#if entry.analysis_report === undefined}
+        <p>Report unavailable, try refreshing.</p>
+    {:else if typeof entry.analysis_report === 'string'}
+        <p>Error getting analysis report: {entry.analysis_report}</p>
+    {:else}
+        {@const metadata: ReportMetadata = entry.analysis_report.metadata}
+        <div class="flex flex-col gap-2">
+            {#if !current}
+                <div class="flex flex-row justify-end items-center">
+                    <ReAnalyzeButton {entry} {manager} />
+                </div>
+            {/if}
+            {#if entry.analysis_report.rows.length > 0}
+                <AnalysisTable report={entry.analysis_report} />
+            {:else}
+                <p>No warnings to display!</p>
+            {/if}
+            {#if metadata !== undefined && metadata.rayhunter !== undefined}
+                <div>
+                    <p class="text-lg underline">Metadata</p>
+                    <p>Analysis by Rayhunter version {metadata.rayhunter.rayhunter_version}</p>
+                    <p><b>Device system OS:</b> {metadata.rayhunter.system_os}</p>
+                </div>
+                <div>
+                    <p class="text-lg underline">Analyzers</p>
+                    {#each metadata.analyzers as analyzer}
+                        <p><b>{analyzer.name}:</b> {analyzer.description}</p>
+                    {/each}
+                </div>
+            {:else}
+                <p>N/A (analysis generated by an older version of rayhunter)</p>
+            {/if}
+        </div>
+    {/if}
+</div>

daemon/web/src/lib/components/ApiRequestButton.svelte

@@ -0,0 +1,97 @@
+<script lang="ts">
+    import { user_action_req } from '$lib/utils.svelte';
+
+    let {
+        url,
+        method = 'POST',
+        label,
+        loadingLabel,
+        disabled = false,
+        variant = 'blue',
+        icon,
+        onclick,
+        ariaLabel,
+        errorMessage,
+    }: {
+        url: string;
+        method?: string;
+        label: string;
+        loadingLabel?: string;
+        disabled?: boolean;
+        variant?: 'blue' | 'red' | 'green';
+        icon?: any; // Svelte snippet
+        onclick?: () => void | Promise<void>;
+        ariaLabel?: string;
+        errorMessage?: string;
+    } = $props();
+
+    let is_requesting = $state(false);
+    let is_disabled = $derived(disabled || is_requesting);
+
+    const variantClasses = {
+        blue: {
+            enabled: 'bg-blue-500 hover:bg-blue-700',
+            disabled: 'bg-blue-500 opacity-50 cursor-not-allowed',
+        },
+        red: {
+            enabled: 'bg-red-500 hover:bg-red-700',
+            disabled: 'bg-red-500 opacity-50 cursor-not-allowed',
+        },
+        green: {
+            enabled: 'bg-green-500 hover:bg-green-700',
+            disabled: 'bg-green-500 opacity-50 cursor-not-allowed',
+        },
+    };
+
+    async function handleClick() {
+        if (is_disabled) return;
+
+        is_requesting = true;
+        try {
+            await user_action_req(
+                method,
+                url,
+                errorMessage ? errorMessage : 'Error performing action'
+            );
+            if (onclick) {
+                await onclick();
+            }
+        } catch (err) {
+            console.error(`Failed to ${method} ${url}:`, err);
+            alert(`Request failed. Please try again.`);
+        } finally {
+            is_requesting = false;
+        }
+    }
+
+    let buttonClasses = $derived(
+        is_disabled ? variantClasses[variant].disabled : variantClasses[variant].enabled
+    );
+</script>
+
+<button
+    class="text-white font-bold py-2 px-2 sm:px-4 rounded-md flex flex-row items-center gap-1 {buttonClasses}"
+    onclick={handleClick}
+    disabled={is_disabled}
+    aria-label={ariaLabel || label}
+>
+    <span>{is_requesting && loadingLabel ? loadingLabel : label}</span>
+    {#if is_requesting}
+        <svg
+            class="w-4 h-4 text-white animate-spin"
+            xmlns="http://www.w3.org/2000/svg"
+            fill="none"
+            viewBox="0 0 24 24"
+        >
+            <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"
+            ></circle>
+            <path
+                class="opacity-75"
+                fill="currentColor"
+                d="m4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
+            ></path>
+        </svg>
+    {:else if icon}
+        {@render icon()}
+    {/if}
+</button>

daemon/web/src/lib/components/ConfigForm.svelte

@@ -0,0 +1,282 @@
+<script lang="ts">
+    import { get_config, set_config, type Config } from '../utils.svelte';
+
+    let config = $state<Config | null>(null);
+
+    let loading = $state(false);
+    let saving = $state(false);
+    let message = $state('');
+    let messageType = $state<'success' | 'error' | null>(null);
+    let showConfig = $state(false);
+
+    async function loadConfig() {
+        try {
+            loading = true;
+            config = await get_config();
+            message = '';
+            messageType = null;
+        } catch (error) {
+            message = `Failed to load config: ${error}`;
+            messageType = 'error';
+        } finally {
+            loading = false;
+        }
+    }
+
+    async function saveConfig() {
+        if (!config) return;
+
+        try {
+            saving = true;
+            await set_config(config);
+            message =
+                'Config saved successfully! Rayhunter is restarting now. Reload the page in a few seconds.';
+            messageType = 'success';
+        } catch (error) {
+            message = `Failed to save config: ${error}`;
+            messageType = 'error';
+        } finally {
+            saving = false;
+        }
+    }
+
+    // Load config when first shown
+    $effect(() => {
+        if (showConfig && !config) {
+            loadConfig();
+        }
+    });
+</script>
+
+<div class="bg-white rounded-lg shadow-md p-6 m-4">
+    <button
+        class="w-full flex justify-between items-center text-xl font-bold mb-4 text-rayhunter-dark-blue hover:text-rayhunter-blue"
+        onclick={() => (showConfig = !showConfig)}
+    >
+        <span>Configuration</span>
+        <svg
+            class="w-6 h-6 transition-transform {showConfig ? 'rotate-180' : ''}"
+            fill="none"
+            stroke="currentColor"
+            viewBox="0 0 24 24"
+        >
+            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7"
+            ></path>
+        </svg>
+    </button>
+
+    {#if showConfig}
+        {#if loading}
+            <div class="text-center py-4">Loading config...</div>
+        {:else if config}
+            <form
+                class="space-y-4"
+                onsubmit={(e) => {
+                    e.preventDefault();
+                    saveConfig();
+                }}
+            >
+                <div>
+                    <label for="ui_level" class="block text-sm font-medium text-gray-700 mb-1">
+                        Device UI Level
+                    </label>
+                    <select
+                        id="ui_level"
+                        bind:value={config.ui_level}
+                        class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-rayhunter-blue"
+                    >
+                        <option value={0}>0 - Invisible mode</option>
+                        <option value={1}>1 - Subtle mode (colored line)</option>
+                        <option value={2}>2 - Demo mode (orca gif)</option>
+                        <option value={3}>3 - EFF logo</option>
+                    </select>
+                </div>
+
+                <div>
+                    <label
+                        for="key_input_mode"
+                        class="block text-sm font-medium text-gray-700 mb-1"
+                    >
+                        Device Input Mode
+                    </label>
+                    <select
+                        id="key_input_mode"
+                        bind:value={config.key_input_mode}
+                        class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-rayhunter-blue"
+                    >
+                        <option value={0}>0 - Disable button control</option>
+                        <option value={1}
+                            >1 - Double-tap power button to start/stop recording</option
+                        >
+                    </select>
+                </div>
+
+                <div>
+                    <label for="ntfy_url" class="block text-sm font-medium text-gray-700 mb-1">
+                        ntfy URL for Sending Notifications
+                    </label>
+                    <input
+                        id="ntfy_url"
+                        type="url"
+                        bind:value={config.ntfy_url}
+                        class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-rayhunter-blue"
+                    />
+                </div>
+
+                <div class="space-y-3">
+                    <div class="flex items-center">
+                        <input
+                            id="colorblind_mode"
+                            type="checkbox"
+                            bind:checked={config.colorblind_mode}
+                            class="h-4 w-4 text-rayhunter-blue focus:ring-rayhunter-blue border-gray-300 rounded"
+                        />
+                        <label for="colorblind_mode" class="ml-2 block text-sm text-gray-700">
+                            Colorblind Mode
+                        </label>
+                    </div>
+                </div>
+
+                <div class="border-t pt-4 mt-6">
+                    <h3 class="text-lg font-semibold text-gray-800 mb-4">
+                        Analyzer Heuristic Settings
+                    </h3>
+                    <div class="space-y-3">
+                        <div class="flex items-center">
+                            <input
+                                id="imsi_requested"
+                                type="checkbox"
+                                bind:checked={config.analyzers.imsi_requested}
+                                class="h-4 w-4 text-rayhunter-blue focus:ring-rayhunter-blue border-gray-300 rounded"
+                            />
+                            <label for="imsi_requested" class="ml-2 block text-sm text-gray-700">
+                                IMSI Requested Heuristic
+                            </label>
+                        </div>
+
+                        <div class="flex items-center">
+                            <input
+                                id="connection_redirect_2g_downgrade"
+                                type="checkbox"
+                                bind:checked={config.analyzers.connection_redirect_2g_downgrade}
+                                class="h-4 w-4 text-rayhunter-blue focus:ring-rayhunter-blue border-gray-300 rounded"
+                            />
+                            <label
+                                for="connection_redirect_2g_downgrade"
+                                class="ml-2 block text-sm text-gray-700"
+                            >
+                                Connection Redirect 2G Downgrade Heuristic
+                            </label>
+                        </div>
+
+                        <div class="flex items-center">
+                            <input
+                                id="lte_sib6_and_7_downgrade"
+                                type="checkbox"
+                                bind:checked={config.analyzers.lte_sib6_and_7_downgrade}
+                                class="h-4 w-4 text-rayhunter-blue focus:ring-rayhunter-blue border-gray-300 rounded"
+                            />
+                            <label
+                                for="lte_sib6_and_7_downgrade"
+                                class="ml-2 block text-sm text-gray-700"
+                            >
+                                LTE SIB6 and SIB7 Downgrade Heuristic
+                            </label>
+                        </div>
+
+                        <div class="flex items-center">
+                            <input
+                                id="null_cipher"
+                                type="checkbox"
+                                bind:checked={config.analyzers.null_cipher}
+                                class="h-4 w-4 text-rayhunter-blue focus:ring-rayhunter-blue border-gray-300 rounded"
+                            />
+                            <label for="null_cipher" class="ml-2 block text-sm text-gray-700">
+                                Null Cipher Heuristic
+                            </label>
+                        </div>
+
+                        <div class="flex items-center">
+                            <input
+                                id="nas_null_cipher"
+                                type="checkbox"
+                                bind:checked={config.analyzers.nas_null_cipher}
+                                class="h-4 w-4 text-rayhunter-blue focus:ring-rayhunter-blue border-gray-300 rounded"
+                            />
+                            <label for="nas_null_cipher" class="ml-2 block text-sm text-gray-700">
+                                NAS Null Cipher Heuristic
+                            </label>
+                        </div>
+
+                        <div class="flex items-center">
+                            <input
+                                id="incomplete_sib"
+                                type="checkbox"
+                                bind:checked={config.analyzers.incomplete_sib}
+                                class="h-4 w-4 text-rayhunter-blue focus:ring-rayhunter-blue border-gray-300 rounded"
+                            />
+                            <label for="incomplete_sib" class="ml-2 block text-sm text-gray-700">
+                                Incomplete SIB Heuristic
+                            </label>
+                        </div>
+
+                        <div class="flex items-center">
+                            <input
+                                id="test_analyzer"
+                                type="checkbox"
+                                bind:checked={config.analyzers.test_analyzer}
+                                class="h-4 w-4 text-rayhunter-blue focus:ring-rayhunter-blue border-gray-300 rounded"
+                            />
+                            <label for="test_analyzer" class="ml-2 block text-sm text-gray-700">
+                                Test Heuristic (noisey!)
+                            </label>
+                        </div>
+                    </div>
+                </div>
+
+                <div class="flex gap-2 pt-4">
+                    <button
+                        type="submit"
+                        disabled={saving}
+                        class="bg-blue-500 hover:bg-blue-700 disabled:opacity-50 text-white font-bold py-2 px-4 rounded-md flex flex-row gap-1 items-center"
+                    >
+                        {#if saving}
+                            <div
+                                class="w-4 h-4 border-2 border-white border-t-transparent rounded-full animate-spin"
+                            ></div>
+                            Saving...
+                        {:else}
+                            <svg
+                                class="w-4 h-4"
+                                fill="none"
+                                stroke="currentColor"
+                                viewBox="0 0 24 24"
+                            >
+                                <path
+                                    stroke-linecap="round"
+                                    stroke-linejoin="round"
+                                    stroke-width="2"
+                                    d="M5 13l4 4L19 7"
+                                ></path>
+                            </svg>
+                            Apply and restart
+                        {/if}
+                    </button>
+                </div>
+            </form>
+            {#if message}
+                <div
+                    class="mt-4 p-3 rounded {messageType === 'error'
+                        ? 'bg-red-100 text-red-700'
+                        : 'bg-green-100 text-green-700'}"
+                >
+                    {message}
+                </div>
+            {/if}
+        {:else}
+            <div class="text-center py-4 text-red-600">
+                Failed to load configuration. Please try reloading the page.
+            </div>
+        {/if}
+    {/if}
+</div>

daemon/web/src/lib/components/DeleteAllButton.svelte

@@ -0,0 +1,12 @@
+<script lang="ts">
+    import DeleteButton from './DeleteButton.svelte';
+</script>
+
+<div class="flex flex-row justify-end gap-2">
+    <DeleteButton
+        text="Delete ALL Recordings"
+        prompt={`Are you sure you want to delete ALL recordings?`}
+        url={`/api/delete-all-recordings`}
+        name="all recodings"
+    />
+</div>

daemon/web/src/lib/components/DeleteButton.svelte

@@ -0,0 +1,34 @@
+<script lang="ts">
+    import { user_action_req } from '$lib/utils.svelte';
+    let {
+        text,
+        url,
+        prompt,
+        name,
+    }: {
+        text?: string;
+        url: string;
+        prompt: string;
+        name: string;
+    } = $props();
+
+    function confirmDelete() {
+        if (window.confirm(prompt)) {
+            user_action_req('POST', url, 'Unable to delete recording ' + name);
+        }
+    }
+</script>
+
+<button
+    class="bg-red-500 hover:bg-red-700 text-white font-bold py-2 px-2 sm:px-4 rounded-md flex flex-row"
+    onclick={confirmDelete}
+    aria-label="delete"
+>
+    <p>{text}</p>
+    <svg style="width:24px;height:24px" viewBox="0 0 24 24">
+        <path
+            fill="white"
+            d="M19,4H15.5L14.5,3H9.5L8.5,4H5V6H19M6,19A2,2 0 0,0 8,21H16A2,2 0 0,0 18,19V7H6V19Z"
+        />
+    </svg>
+</button>

daemon/web/src/lib/components/DownloadLink.svelte

@@ -0,0 +1,23 @@
+<script lang="ts">
+    let {
+        url,
+        text,
+        full_button = false,
+    }: {
+        url: string;
+        text: string;
+        full_button?: boolean;
+    } = $props();
+</script>
+
+<a
+    href={url}
+    class="flex flex-row {full_button
+        ? 'bg-blue-500 hover:bg-blue-700 text-white font-bold py-2 px-2 sm:px-4 rounded-md'
+        : 'text-blue-600 underline'}"
+>
+    {text}
+    <svg class="fill-current w-4 h-4 m-1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20">
+        <path d="M13 8V2H7v6H2l8 8 8-8h-5zM0 18h20v2H0v-2z" />
+    </svg>
+</a>

daemon/web/src/lib/components/LogView.svelte

@@ -0,0 +1,74 @@
+<script lang="ts">
+    import { get_logs } from '$lib/utils.svelte';
+    import { onMount } from 'svelte';
+
+    let { shown = $bindable() }: { shown: boolean } = $props();
+    let content: string | undefined = $state(undefined);
+
+    onMount(() => {
+        // Used by LogView modal
+        window.addEventListener('scroll', () => {
+            document.documentElement.style.setProperty('--scroll-y', `${window.scrollY}px`);
+        });
+    });
+
+    $effect(() => {
+        if (shown) {
+            const scrollY = document.documentElement.style.getPropertyValue('--scroll-y');
+            const body = document.body;
+            body.style.position = 'fixed';
+            body.style.top = `-${scrollY}`;
+        } else {
+            const body = document.body;
+            const scrollY = body.style.top;
+            body.style.position = '';
+            body.style.top = '';
+            window.scrollTo(0, parseInt(scrollY || '0') * -1);
+        }
+
+        const interval = setInterval(async () => {
+            try {
+                // Don't update UI if browser tab isn't visible
+                if (content !== undefined && (document.hidden || !shown)) {
+                    return;
+                }
+                content = await get_logs();
+            } catch (error) {
+                console.log(error);
+            }
+        }, 1000);
+
+        return () => clearInterval(interval);
+    });
+</script>
+
+{#if shown}
+    <div
+        class="fixed left-5 right-5 top-5 bottom-5 z-50 bg-white border border-white rounded-md
+		flex flex-col p-2 drop-shadow"
+    >
+        <div class="flex h-20 justify-between items-center p-1">
+            <span class="text-2xl mb-2">Log</span>
+            <button onclick={() => (shown = false)} aria-label="close">
+                <svg
+                    xmlns="http://www.w3.org/2000/svg"
+                    aria-hidden="true"
+                    width="24"
+                    height="24"
+                    fill="currentColor"
+                    viewBox="0 0 24 24"
+                >
+                    <path
+                        fill-rule="evenodd"
+                        clip-rule="evenodd"
+                        d="M5.29289 5.29289C5.68342 4.90237 6.31658 4.90237 6.70711 5.29289L12 10.5858L17.2929 5.29289C17.6834 4.90237 18.3166 4.90237 18.7071 5.29289C19.0976 5.68342 19.0976 6.31658 18.7071 6.70711L13.4142 12L18.7071 17.2929C19.0976 17.6834 19.0976 18.3166 18.7071 18.7071C18.3166 19.0976 17.6834 19.0976 17.2929 18.7071L12 13.4142L6.70711 18.7071C6.31658 19.0976 5.68342 19.0976 5.29289 18.7071C4.90237 18.3166 4.90237 17.6834 5.29289 17.2929L10.5858 12L5.29289 6.70711C4.90237 6.31658 4.90237 5.68342 5.29289 5.29289Z"
+                        fill="#0F1729"
+                    />
+                </svg>
+            </button>
+        </div>
+        <div class="bg-gray-100 border border-gray-100 rounded-md overflow-scroll">
+            <pre class="m-2">{content}</pre>
+        </div>
+    </div>
+{/if}

daemon/web/src/lib/components/ManifestCard.svelte

@@ -0,0 +1,101 @@
+<script lang="ts">
+    import { ManifestEntry } from '$lib/manifest.svelte';
+    import { AnalysisManager } from '$lib/analysisManager.svelte';
+    import DownloadLink from '$lib/components/DownloadLink.svelte';
+    import DeleteButton from '$lib/components/DeleteButton.svelte';
+    import AnalysisStatus from './AnalysisStatus.svelte';
+    import AnalysisView from './AnalysisView.svelte';
+    import RecordingControls from './RecordingControls.svelte';
+    let {
+        entry,
+        current,
+        server_is_recording,
+        manager,
+    }: {
+        entry: ManifestEntry;
+        current: boolean;
+        server_is_recording: boolean;
+        manager: AnalysisManager;
+    } = $props();
+
+    // passing `undefined` as the locale uses the browser default
+    const date_formatter = new Intl.DateTimeFormat(undefined, {
+        timeStyle: 'long',
+        dateStyle: 'short',
+    });
+    let status_row_color = $derived.by(() => {
+        const num_warnings = entry.get_num_warnings();
+        if (num_warnings !== undefined && num_warnings > 0) {
+            return 'bg-red-100';
+        }
+        return current ? 'bg-green-100' : 'bg-gray-100';
+    });
+    let status_border_color = $derived.by(() => {
+        const num_warnings = entry.get_num_warnings();
+        if (num_warnings !== undefined && num_warnings > 0) {
+            return 'border-red-100';
+        }
+        return current ? 'border-green-100' : 'border-gray-100';
+    });
+    let analysis_visible = $state(false);
+    function toggle_analysis_visibility() {
+        analysis_visible = !analysis_visible;
+    }
+</script>
+
+<div
+    class="{status_row_color} {status_border_color} drop-shadow p-4 flex flex-col gap-2 border rounded-md flex-1 overflow-x-scroll overflow-y-hidden"
+>
+    {#if current}
+        <div class="flex flex-row justify-between gap-2">
+            <span class="text-xl mb-2">Current Recording</span>
+            <span class=""
+                ><AnalysisStatus
+                    onclick={toggle_analysis_visibility}
+                    {entry}
+                    {analysis_visible}
+                /></span
+            >
+        </div>
+    {/if}
+    <div class="flex flex-col">
+        <div class="flex flex-row justify-between">
+            <span class="font-bold">ID: {entry.name}</span>
+            {#if !current}
+                <span class=""
+                    ><AnalysisStatus
+                        onclick={toggle_analysis_visibility}
+                        {entry}
+                        {analysis_visible}
+                    /></span
+                >
+            {/if}
+        </div>
+        <span class="">{entry.get_readable_qmdl_size()}</span>
+    </div>
+    <div class="flex flex-col">
+        <span class="">Start: {date_formatter.format(entry.start_time)}</span>
+        <span class=""
+            >Last Message: {(entry.last_message_time &&
+                date_formatter.format(entry.last_message_time)) ||
+                'N/A'}</span
+        >
+    </div>
+    <div class="flex flex-row justify-between lg:justify-end gap-1 mt-2 overflow-x-scroll">
+        <DownloadLink url={entry.get_pcap_url()} text="pcap" full_button />
+        <DownloadLink url={entry.get_qmdl_url()} text="qmdl" full_button />
+        <DownloadLink url={entry.get_zip_url()} text="zip" full_button />
+        {#if current}
+            <RecordingControls {server_is_recording} />
+        {:else}
+            <DeleteButton
+                prompt={`Are you sure you want to delete entry ${entry.name}?`}
+                url={entry.get_delete_url()}
+                name={entry.name}
+            />
+        {/if}
+    </div>
+    <div class="border-b {analysis_visible ? '' : 'hidden'}">
+        <AnalysisView {entry} {manager} {current} />
+    </div>
+</div>

daemon/web/src/lib/components/ManifestTable.svelte

@@ -0,0 +1,38 @@
+<script lang="ts">
+    import { ManifestEntry } from '$lib/manifest.svelte';
+    import { AnalysisManager } from '$lib/analysisManager.svelte';
+    import TableRow from './ManifestTableRow.svelte';
+    import Card from './ManifestCard.svelte';
+    interface Props {
+        entries: ManifestEntry[];
+        server_is_recording: boolean;
+        manager: AnalysisManager;
+    }
+    let { entries, server_is_recording, manager }: Props = $props();
+</script>
+
+<!--For larger screens we use a table-->
+<table class="hidden table-auto text-left lg:table">
+    <thead>
+        <tr class="bg-gray-100 drop-shadow">
+            <th class="p-2" scope="col">ID</th>
+            <th class="p-2" scope="col">Started</th>
+            <th class="p-2" scope="col">Last Message</th>
+            <th class="p-2" scope="col">Size</th>
+            <th class="p-2" scope="col">Download</th>
+            <th class="p-2" scope="col">Analysis</th>
+            <th class="p-2" scope="col"></th>
+        </tr>
+    </thead>
+    <tbody>
+        {#each entries as entry, i}
+            <TableRow {entry} current={false} {i} {manager} />
+        {/each}
+    </tbody>
+</table>
+<!--For smaller screens we use cards-->
+<div class="lg:hidden flex flex-col gap-4">
+    {#each entries as entry}
+        <Card {entry} current={false} {server_is_recording} {manager} />
+    {/each}
+</div>

daemon/web/src/lib/components/ManifestTableRow.svelte

@@ -0,0 +1,72 @@
+<script lang="ts">
+    import { ManifestEntry } from '$lib/manifest.svelte';
+    import { AnalysisManager } from '$lib/analysisManager.svelte';
+    import DownloadLink from '$lib/components/DownloadLink.svelte';
+    import DeleteButton from '$lib/components/DeleteButton.svelte';
+    import AnalysisStatus from './AnalysisStatus.svelte';
+    import AnalysisView from './AnalysisView.svelte';
+    let {
+        entry,
+        current,
+        i,
+        manager,
+    }: {
+        entry: ManifestEntry;
+        current: boolean;
+        i: number;
+        manager: AnalysisManager;
+    } = $props();
+
+    // passing `undefined` as the locale uses the browser default
+    const date_formatter = new Intl.DateTimeFormat(undefined, {
+        timeStyle: 'long',
+        dateStyle: 'short',
+    });
+    let alternating_row_color = $derived(i % 2 == 0 ? 'bg-white' : 'bg-gray-100');
+    let status_row_color = $derived.by(() => {
+        const num_warnings = entry.get_num_warnings();
+        if (num_warnings !== undefined && num_warnings > 0) {
+            return 'bg-red-100';
+        }
+        return current ? 'bg-green-100' : alternating_row_color;
+    });
+    let analysis_visible = $state(false);
+    function toggle_analysis_visibility() {
+        analysis_visible = !analysis_visible;
+    }
+</script>
+
+<tr class="{status_row_color} drop-shadow">
+    <td class="p-2">{entry.name}</td>
+    <td class="p-2">{date_formatter.format(entry.start_time)}</td>
+    <td class="p-2"
+        >{(entry.last_message_time && date_formatter.format(entry.last_message_time)) || 'N/A'}</td
+    >
+    <td class="p-2">{entry.get_readable_qmdl_size()}</td>
+    <td class="p-2">
+        <div class="flex flex-row gap-2">
+            <DownloadLink url={entry.get_pcap_url()} text="pcap" />
+            <DownloadLink url={entry.get_qmdl_url()} text="qmdl" />
+            <DownloadLink url={entry.get_zip_url()} text="zip" />
+        </div>
+    </td>
+    <td class="p-2"
+        ><AnalysisStatus onclick={toggle_analysis_visibility} {entry} {analysis_visible} /></td
+    >
+    {#if current}
+        <td class="p-2"></td>
+    {:else}
+        <td class="p-2">
+            <DeleteButton
+                prompt={`Are you sure you want to delete entry ${entry.name}?`}
+                url={entry.get_delete_url()}
+                name={entry.name}
+            />
+        </td>
+    {/if}
+</tr>
+<tr class="{alternating_row_color} border-b {analysis_visible ? '' : 'hidden'}">
+    <td class="border-t border-dashed p-2" colspan="9">
+        <AnalysisView {entry} {manager} {current} />
+    </td>
+</tr>

daemon/web/src/lib/components/ReAnalyzeButton.svelte

@@ -0,0 +1,48 @@
+<script lang="ts">
+    import ApiRequestButton from './ApiRequestButton.svelte';
+    import { AnalysisStatus, AnalysisManager } from '$lib/analysisManager.svelte';
+    import type { ManifestEntry } from '$lib/manifest.svelte';
+
+    let {
+        entry,
+        manager,
+    }: {
+        entry: ManifestEntry;
+        manager: AnalysisManager;
+    } = $props();
+
+    let url = $derived(entry.get_reanalyze_url());
+    let entry_name = $derived(entry.name);
+    let analysis_status = $derived(entry.analysis_status);
+
+    let is_processing = $derived(
+        analysis_status === AnalysisStatus.Queued || analysis_status === AnalysisStatus.Running
+    );
+
+    async function handleReAnalyze() {
+        // Update the entry directly for immediate UI feedback
+        entry.analysis_status = AnalysisStatus.Queued;
+        entry.analysis_report = undefined;
+        manager.set_queued_status(entry_name);
+    }
+</script>
+
+<ApiRequestButton
+    {url}
+    label="Re-analyze"
+    loadingLabel="Analyzing..."
+    disabled={is_processing}
+    variant="blue"
+    onclick={handleReAnalyze}
+    ariaLabel="re-analyze"
+    errorMessage="Error re-analyzing recoding"
+>
+    {#snippet icon()}
+        <svg style="width:20px;height:20px" viewBox="0 0 24 24">
+            <path
+                fill="white"
+                d="M12,18A6,6 0 0,1 6,12C6,11 6.25,10.03 6.7,9.2L5.24,7.74C4.46,8.97 4,10.43 4,12A8,8 0 0,0 12,20V23L16,19L12,15M12,4V1L8,5L12,9V6A6,6 0 0,1 18,12C18,13 17.75,13.97 17.3,14.8L18.76,16.26C19.54,15.03 20,13.57 20,12A8,8 0 0,0 12,4Z"
+            />
+        </svg>
+    {/snippet}
+</ApiRequestButton>

daemon/web/src/lib/components/RecordingControls.svelte

@@ -0,0 +1,60 @@
+<script lang="ts">
+    import ApiRequestButton from './ApiRequestButton.svelte';
+    let {
+        server_is_recording,
+    }: {
+        server_is_recording: boolean;
+    } = $props();
+</script>
+
+<div>
+    {#if server_is_recording}
+        <ApiRequestButton
+            url="/api/stop-recording"
+            label="Stop"
+            variant="red"
+            errorMessage="Error stoppping recording"
+        >
+            {#snippet icon()}
+                <svg
+                    class="w-6 h-6 text-white"
+                    aria-hidden="true"
+                    xmlns="http://www.w3.org/2000/svg"
+                    width="24"
+                    height="24"
+                    fill="currentColor"
+                    viewBox="0 0 24 24"
+                >
+                    <path
+                        d="M7 5a2 2 0 0 0-2 2v10a2 2 0 0 0 2 2h10a2 2 0 0 0 2-2V7a2 2 0 0 0-2-2H7Z"
+                    />
+                </svg>
+            {/snippet}
+        </ApiRequestButton>
+    {:else}
+        <ApiRequestButton
+            url="/api/start-recording"
+            label="Start"
+            variant="blue"
+            errorMessage="Error starting recording"
+        >
+            {#snippet icon()}
+                <svg
+                    class="w-6 h-6 text-white"
+                    aria-hidden="true"
+                    xmlns="http://www.w3.org/2000/svg"
+                    width="24"
+                    height="24"
+                    fill="currentColor"
+                    viewBox="0 0 24 24"
+                >
+                    <path
+                        fill-rule="evenodd"
+                        d="M8.6 5.2A1 1 0 0 0 7 6v12a1 1 0 0 0 1.6.8l8-6a1 1 0 0 0 0-1.6l-8-6Z"
+                        clip-rule="evenodd"
+                    />
+                </svg>
+            {/snippet}
+        </ApiRequestButton>
+    {/if}
+</div>

daemon/web/src/lib/components/SystemStatsTable.svelte

@@ -0,0 +1,121 @@
+<script lang="ts">
+    import { type SystemStats } from '$lib/systemStats';
+    let {
+        stats,
+    }: {
+        stats: SystemStats;
+    } = $props();
+
+    const table_cell_classes = 'border p-1 lg:p-2';
+
+    let battery_level = $derived(stats.battery_status ? stats.battery_status.level : 0);
+    let bar_color = $derived.by(() => {
+        if (stats.battery_status === undefined) {
+            return '';
+        }
+        if (battery_level <= 10) {
+            return 'fill-red-500';
+        }
+        if (battery_level <= 25) {
+            return 'fill-yellow-300';
+        }
+        return 'fill-green-500';
+    });
+    let title_text = $derived.by(() => {
+        if (stats.battery_status === undefined) {
+            return 'Rayhunter does not yet support displaying the battery level for this device.';
+        }
+
+        let text = `Battery is ${stats.battery_status.level}% full`;
+
+        if (stats.battery_status.is_plugged_in) {
+            text += ' and plugged in';
+        }
+        return text;
+    });
+</script>
+
+<div
+    class="flex-1 drop-shadow p-4 flex flex-col gap-2 border rounded-md bg-gray-100 border-gray-100"
+>
+    <p class="text-xl mb-2">System Information</p>
+    <table class="table-auto border">
+        <tbody>
+            <tr class="border">
+                <th class={table_cell_classes}> Rayhunter Version </th>
+                <td class={table_cell_classes}>{stats.runtime_metadata.rayhunter_version}</td>
+            </tr>
+            <tr class="border">
+                <th class={table_cell_classes}> Storage </th>
+                <td class={table_cell_classes}>
+                    {stats.disk_stats.used_percent} used ({stats.disk_stats.used_size} used / {stats
+                        .disk_stats.available_size} available)
+                </td>
+            </tr>
+            <tr class="border-b">
+                <th class={table_cell_classes}> Memory (RAM) </th>
+                <td class={table_cell_classes}>
+                    Free: {stats.memory_stats.free}, Used: {stats.memory_stats.used}
+                </td>
+            </tr>
+            <tr class="border-b">
+                <th class={table_cell_classes}> Battery </th>
+                <td class={table_cell_classes}>
+                    <svg
+                        width="80"
+                        height="30"
+                        viewBox="0 0 80 30"
+                        role="img"
+                        xmlns="http://www.w3.org/2000/svg"
+                        class="battery-icon"
+                    >
+                        <title>{title_text}</title>
+                        <!-- Battery body -->
+                        <rect
+                            class="fill-none stroke-neutral-800 stroke-2"
+                            width="70"
+                            height="30"
+                            rx="3"
+                            ry="3"
+                        />
+                        <!-- Battery terminal -->
+                        <rect
+                            class="fill-neutral-800"
+                            x="70"
+                            y="7"
+                            width="8"
+                            height="16"
+                            rx="2"
+                            ry="2"
+                        />
+                        <!-- Battery charge bar -->
+                        <rect
+                            class={bar_color}
+                            x="2"
+                            y="2"
+                            height="26"
+                            rx="2"
+                            ry="2"
+                            style="width: {battery_level * 0.66}px;"
+                        />
+                        {#if stats.battery_status && stats.battery_status.is_plugged_in}
+                            <!-- Lightning bolt icon -->
+                            <path
+                                class="fill-yellow-300 stroke-neutral-800 stroke-1"
+                                d="M38 3 L28 17 L34 17 L30 27 L40 13 L34 13 Z"
+                            />
+                        {/if}
+                        {#if !stats.battery_status}
+                            <!-- Question mark icon -->
+                            <text
+                                class="fill-neutral-500 text-[20px] font-bold [text-anchor:middle] [dominant-baseline:central]"
+                                x="35"
+                                y="15">?</text
+                            >
+                        {/if}
+                    </svg>
+                </td>
+            </tr>
+        </tbody>
+    </table>
+</div>

daemon/web/src/lib/index.ts

@@ -0,0 +1 @@
+// place files you want to import through the `$lib` alias in this folder.

daemon/web/src/lib/manifest.svelte.ts

@@ -0,0 +1,109 @@
+import { get_report, type AnalysisReport } from './analysis.svelte';
+import { AnalysisStatus, type AnalysisManager } from './analysisManager.svelte';
+
+interface JsonManifest {
+    entries: JsonManifestEntry[];
+    current_entry: JsonManifestEntry | null;
+}
+
+interface JsonManifestEntry {
+    name: string;
+    start_time: string;
+    last_message_time: string;
+    qmdl_size_bytes: number;
+}
+
+export class Manifest {
+    public entries: ManifestEntry[] = [];
+    public current_entry: ManifestEntry | undefined;
+
+    constructor(json: JsonManifest) {
+        for (const entry of json.entries) {
+            this.entries.push(new ManifestEntry(entry));
+        }
+        if (json.current_entry !== null) {
+            this.current_entry = new ManifestEntry(json['current_entry']);
+        }
+
+        // sort entries in reverse chronological order
+        this.entries.reverse();
+    }
+
+    async set_analysis_status(manager: AnalysisManager) {
+        for (const entry of this.entries) {
+            entry.analysis_status = manager.status.get(entry.name);
+            entry.analysis_report = manager.reports.get(entry.name);
+        }
+
+        if (this.current_entry) {
+            try {
+                this.current_entry.analysis_report = await get_report(this.current_entry.name);
+            } catch (err) {
+                this.current_entry.analysis_report = `Err: failed to get analysis report: ${err}`;
+            }
+
+            // the current entry should always be considered "finished", as its
+            // analysis report is always available
+            this.current_entry.analysis_status = AnalysisStatus.Finished;
+        }
+    }
+}
+
+export class ManifestEntry {
+    public name = $state('');
+    public start_time: Date;
+    public last_message_time: Date | undefined = $state(undefined);
+    public qmdl_size_bytes = $state(0);
+    public analysis_size_bytes = $state(0);
+    public analysis_status: AnalysisStatus | undefined = $state(undefined);
+    public analysis_report: AnalysisReport | string | undefined = $state(undefined);
+
+    constructor(json: JsonManifestEntry) {
+        this.name = json.name;
+        this.qmdl_size_bytes = json.qmdl_size_bytes;
+        this.start_time = new Date(json.start_time);
+        if (json.last_message_time) {
+            this.last_message_time = new Date(json.last_message_time);
+        }
+    }
+
+    get_readable_qmdl_size(): string {
+        if (this.qmdl_size_bytes === 0) return '0 Bytes';
+        const k = 1024;
+        const dm = 2;
+        const sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
+        const i = Math.floor(Math.log(this.qmdl_size_bytes) / Math.log(k));
+        return `${Number.parseFloat((this.qmdl_size_bytes / k ** i).toFixed(dm))} ${sizes[i]}`;
+    }
+
+    get_num_warnings(): number | undefined {
+        if (this.analysis_report === undefined || typeof this.analysis_report === 'string') {
+            return undefined;
+        }
+        return this.analysis_report.statistics.num_warnings;
+    }
+
+    get_pcap_url(): string {
+        return `/api/pcap/${this.name}.pcapng`;
+    }
+
+    get_qmdl_url(): string {
+        return `/api/qmdl/${this.name}.qmdl`;
+    }
+
+    get_zip_url(): string {
+        return `/api/zip/${this.name}.zip`;
+    }
+
+    get_analysis_report_url(): string {
+        return `/api/analysis-report/${this.name}`;
+    }
+
+    get_delete_url(): string {
+        return `/api/delete-recording/${this.name}`;
+    }
+
+    get_reanalyze_url(): string {
+        return `/api/analysis/${this.name}`;
+    }
+}

daemon/web/src/lib/ndjson.spec.ts

@@ -0,0 +1,33 @@
+import { describe, it, expect } from 'vitest';
+import { parse_ndjson } from './ndjson';
+
+describe('parsing newline-deliminated json', () => {
+    it('parses normal JSON', () => {
+        const json = JSON.stringify({ foo: 100 });
+        const result = parse_ndjson(json);
+        expect(result).toHaveLength(1);
+        expect(result[0]).toEqual({ foo: 100 });
+    });
+
+    it('parses simple newline-deliminated json', () => {
+        const json_a = JSON.stringify({ a: 100 });
+        const json_b = JSON.stringify({ b: 200 });
+        const result = parse_ndjson(`${json_a}\n${json_b}`);
+        expect(result).toHaveLength(2);
+        expect(result[0]).toEqual({ a: 100 });
+        expect(result[1]).toEqual({ b: 200 });
+    });
+
+    it('parses newline-deliminated json with escaped newlines within', () => {
+        const json_a = JSON.stringify({ a: 'this one has\n newlines and\nstuff' });
+        const json_b = JSON.stringify({ b: 200 });
+        const result = parse_ndjson(`${json_a}\n${json_b}`);
+        expect(result).toHaveLength(2);
+        expect(result[0]).toEqual({ a: 'this one has\n newlines and\nstuff' });
+        expect(result[1]).toEqual({ b: 200 });
+    });
+
+    it('actually errors out on invalid ndjson', () => {
+        expect(() => parse_ndjson('invalid\njson')).toThrow();
+    });
+});

daemon/web/src/lib/ndjson.ts

@@ -0,0 +1,27 @@
+export type NewlineDeliminatedJson = any[];
+
+export function parse_ndjson(input: string): NewlineDeliminatedJson {
+    const lines = input.split('\n');
+    const result = [];
+    let current_line = '';
+    while (lines.length > 0) {
+        current_line += lines.shift();
+        if (current_line.length === 0) {
+            continue;
+        }
+        try {
+            const entry = JSON.parse(current_line);
+            result.push(entry);
+            current_line = '';
+        } catch (e) {
+            // if this chunk wasn't valid JSON, assume there was an escaped
+            // newline in the JSON line, so simply continue to the next one.
+            // however, if we've reached the end of the input, that means we
+            // were given invalid nd-json
+            if (lines.length === 0) {
+                throw new Error(`unable to parse invalid nd-json: ${e}, "${current_line}"`);
+            }
+        }
+    }
+    return result;
+}

daemon/web/src/lib/systemStats.ts

@@ -0,0 +1,32 @@
+export interface SystemStats {
+    disk_stats: DiskStats;
+    memory_stats: MemoryStats;
+    runtime_metadata: RuntimeMetadata;
+    battery_status?: BatteryStatus;
+}
+
+export interface RuntimeMetadata {
+    rayhunter_version: string;
+    system_os: string;
+    arch: string;
+}
+
+export interface DiskStats {
+    partition: string;
+    total_size: string;
+    used_size: string;
+    available_size: string;
+    used_percent: string;
+    mounted_on: string;
+}
+
+export interface MemoryStats {
+    total: string;
+    used: string;
+    free: string;
+}
+
+export interface BatteryStatus {
+    level: number;
+    is_plugged_in: boolean;
+}

daemon/web/src/lib/utils.svelte.ts

@@ -0,0 +1,82 @@
+import { add_error } from './action_errors.svelte';
+import { Manifest } from './manifest.svelte';
+import type { SystemStats } from './systemStats';
+
+export interface AnalyzerConfig {
+    imsi_requested: boolean;
+    connection_redirect_2g_downgrade: boolean;
+    lte_sib6_and_7_downgrade: boolean;
+    null_cipher: boolean;
+    nas_null_cipher: boolean;
+    incomplete_sib: boolean;
+    test_analyzer: boolean;
+}
+
+export interface Config {
+    ui_level: number;
+    colorblind_mode: boolean;
+    key_input_mode: number;
+    ntfy_url: string;
+    analyzers: AnalyzerConfig;
+}
+
+export async function req(method: string, url: string): Promise<string> {
+    const response = await fetch(url, {
+        method: method,
+    });
+    const body = await response.text();
+    if (response.status >= 200 && response.status < 300) {
+        return body;
+    } else {
+        throw new Error(body);
+    }
+}
+
+// A wrapper around req that reports errors to the UI
+export async function user_action_req(
+    method: string,
+    url: string,
+    error_msg: string
+): Promise<string | undefined> {
+    try {
+        return await req(method, url);
+    } catch (error) {
+        if (error instanceof Error) {
+            console.log('beeeo');
+            add_error(error, error_msg);
+        }
+        return undefined;
+    }
+}
+
+export async function get_manifest(): Promise<Manifest> {
+    const manifest_json = JSON.parse(await req('GET', '/api/qmdl-manifest'));
+    return new Manifest(manifest_json);
+}
+
+export async function get_system_stats(): Promise<SystemStats> {
+    return JSON.parse(await req('GET', '/api/system-stats'));
+}
+
+export async function get_logs(): Promise<string> {
+    return await req('GET', '/api/log');
+}
+
+export async function get_config(): Promise<Config> {
+    return JSON.parse(await req('GET', '/api/config'));
+}
+
+export async function set_config(config: Config): Promise<void> {
+    const response = await fetch('/api/config', {
+        method: 'POST',
+        headers: {
+            'Content-Type': 'application/json',
+        },
+        body: JSON.stringify(config),
+    });
+
+    if (!response.ok) {
+        const error = await response.text();
+        throw new Error(error);
+    }
+}

daemon/web/src/routes/+layout.js

@@ -0,0 +1 @@
+export const prerender = true;

daemon/web/src/routes/+layout.svelte

@@ -0,0 +1,6 @@
+<script lang="ts">
+    import '../app.css';
+    let { children } = $props();
+</script>
+
+{@render children()}

daemon/web/src/routes/+page.svelte

@@ -0,0 +1,241 @@
+<script lang="ts">
+    import { ManifestEntry } from '$lib/manifest.svelte';
+    import { get_manifest, get_system_stats } from '$lib/utils.svelte';
+    import ManifestTable from '$lib/components/ManifestTable.svelte';
+    import Card from '$lib/components/ManifestCard.svelte';
+    import type { SystemStats } from '$lib/systemStats';
+    import { AnalysisManager } from '$lib/analysisManager.svelte';
+    import SystemStatsTable from '$lib/components/SystemStatsTable.svelte';
+    import DeleteAllButton from '$lib/components/DeleteAllButton.svelte';
+    import RecordingControls from '$lib/components/RecordingControls.svelte';
+    import ConfigForm from '$lib/components/ConfigForm.svelte';
+    import ActionErrors from '$lib/components/ActionErrors.svelte';
+    import LogView from '$lib/components/LogView.svelte';
+
+    let manager: AnalysisManager = new AnalysisManager();
+    let loaded = $state(false);
+    let entries: ManifestEntry[] = $state([]);
+    let current_entry: ManifestEntry | undefined = $state(undefined);
+    let system_stats: SystemStats | undefined = $state(undefined);
+    let update_error: string | undefined = $state(undefined);
+    let logview_shown: boolean = $state(false);
+    $effect(() => {
+        const interval = setInterval(async () => {
+            try {
+                // Don't update UI if browser tab isn't visible
+                if (document.hidden) {
+                    return;
+                }
+
+                await manager.update();
+                let new_manifest = await get_manifest();
+                await new_manifest.set_analysis_status(manager);
+                entries = new_manifest.entries;
+                current_entry = new_manifest.current_entry;
+
+                system_stats = await get_system_stats();
+                update_error = undefined;
+                loaded = true;
+            } catch (error) {
+                if (error instanceof Error) {
+                    update_error = error.message;
+                } else {
+                    update_error = '';
+                }
+            }
+        }, 1000);
+
+        return () => clearInterval(interval);
+    });
+</script>
+
+<LogView bind:shown={logview_shown} />
+<div class="p-4 xl:px-8 bg-rayhunter-blue drop-shadow flex flex-row justify-between items-center">
+    <!-- https://www.w3.org/WAI/tutorials/images/decorative/ -->
+    <img src="/rayhunter_text.png" alt="" class="h-10 xl:h-12" />
+    <div class="flex flex-row gap-4">
+        <button onclick={() => (logview_shown = true)} class="flex flex-row gap-1 group">
+            <span class="hidden text-white group-hover:text-gray-400 lg:flex">Logs</span>
+            <svg
+                class="w-6 h-6 text-white group-hover:text-gray-400"
+                aria-hidden="true"
+                xmlns="http://www.w3.org/2000/svg"
+                width="24"
+                height="24"
+                fill="currentColor"
+                viewBox="0 0 24 24"
+            >
+                <path
+                    d="M10 14H3"
+                    stroke="currentColor"
+                    stroke-width="1.5"
+                    stroke-linecap="round"
+                />
+                <path
+                    d="M10 18H3"
+                    stroke="currentColor"
+                    stroke-width="1.5"
+                    stroke-linecap="round"
+                />
+                <path
+                    d="M14 15L17.5 18L21 15"
+                    stroke="currentColor"
+                    stroke-width="1.5"
+                    stroke-linecap="round"
+                    stroke-linejoin="round"
+                />
+                <path
+                    d="M3 6L13.5 6M20 6L17.75 6"
+                    stroke="currentColor"
+                    stroke-width="1.5"
+                    stroke-linecap="round"
+                />
+                <path
+                    d="M20 10L9.5 10M3 10H5.25"
+                    stroke="currentColor"
+                    stroke-width="1.5"
+                    stroke-linecap="round"
+                />
+            </svg>
+        </button>
+        <a
+            class="flex flex-row gap-1 group"
+            href="https://github.com/EFForg/rayhunter/issues"
+            target="_blank"
+        >
+            <span class="hidden text-white group-hover:text-gray-400 lg:flex">Report Issue</span>
+            <svg
+                class="w-6 h-6 text-white group-hover:text-gray-400"
+                aria-hidden="true"
+                xmlns="http://www.w3.org/2000/svg"
+                width="24"
+                height="24"
+                fill="currentColor"
+                viewBox="0 0 24 24"
+            >
+                <path
+                    fill-rule="evenodd"
+                    d="M12.006 2a9.847 9.847 0 0 0-6.484 2.44 10.32 10.32 0 0 0-3.393 6.17 10.48 10.48 0 0 0 1.317 6.955 10.045 10.045 0 0 0 5.4 4.418c.504.095.683-.223.683-.494 0-.245-.01-1.052-.014-1.908-2.78.62-3.366-1.21-3.366-1.21a2.711 2.711 0 0 0-1.11-1.5c-.907-.637.07-.621.07-.621.317.044.62.163.885.346.266.183.487.426.647.71.135.253.318.476.538.655a2.079 2.079 0 0 0 2.37.196c.045-.52.27-1.006.635-1.37-2.219-.259-4.554-1.138-4.554-5.07a4.022 4.022 0 0 1 1.031-2.75 3.77 3.77 0 0 1 .096-2.713s.839-.275 2.749 1.05a9.26 9.26 0 0 1 5.004 0c1.906-1.325 2.74-1.05 2.74-1.05.37.858.406 1.828.101 2.713a4.017 4.017 0 0 1 1.029 2.75c0 3.939-2.339 4.805-4.564 5.058a2.471 2.471 0 0 1 .679 1.897c0 1.372-.012 2.477-.012 2.814 0 .272.18.592.687.492a10.05 10.05 0 0 0 5.388-4.421 10.473 10.473 0 0 0 1.313-6.948 10.32 10.32 0 0 0-3.39-6.165A9.847 9.847 0 0 0 12.007 2Z"
+                    clip-rule="evenodd"
+                />
+            </svg>
+        </a>
+        <a
+            class="flex flex-row gap-1 group"
+            href="https://efforg.github.io/rayhunter/"
+            target="_blank"
+        >
+            <span class="hidden text-white group-hover:text-gray-400 lg:flex">Docs</span>
+            <svg
+                class="w-6 h-6 text-white group-hover:text-gray-400"
+                aria-hidden="true"
+                xmlns="http://www.w3.org/2000/svg"
+                width="24"
+                height="24"
+                fill="none"
+                viewBox="0 0 24 24"
+            >
+                <path
+                    stroke="currentColor"
+                    stroke-linecap="round"
+                    stroke-linejoin="round"
+                    stroke-width="2"
+                    d="M5 19V4a1 1 0 0 1 1-1h12a1 1 0 0 1 1 1v13H7a2 2 0 0 0-2 2Zm0 0a2 2 0 0 0 2 2h12M9 3v14m7 0v4"
+                />
+            </svg>
+        </a>
+    </div>
+</div>
+<div class="m-4 xl:mx-8 flex flex-col gap-4">
+    {#if update_error !== undefined}
+        <div
+            class="bg-red-100 border-red-100 drop-shadow p-4 flex flex-col gap-2 border rounded-md flex-1 justify-between"
+        >
+            <span class="text-2xl font-bold mb-2 flex flex-row items-center gap-2 text-red-600">
+                <svg
+                    class="w-8 h-8 text-red-600"
+                    aria-hidden="true"
+                    xmlns="http://www.w3.org/2000/svg"
+                    width="24"
+                    height="24"
+                    fill="currentColor"
+                    viewBox="0 0 24 24"
+                >
+                    <path
+                        fill-rule="evenodd"
+                        d="M2 12C2 6.477 6.477 2 12 2s10 4.477 10 10-4.477 10-10 10S2 17.523 2 12Zm11-4a1 1 0 1 0-2 0v5a1 1 0 1 0 2 0V8Zm-1 7a1 1 0 1 0 0 2h.01a1 1 0 1 0 0-2H12Z"
+                        clip-rule="evenodd"
+                    />
+                </svg>
+                Connection Error
+            </span>
+            <span
+                >This webpage is not currently receiving updates from your Rayhunter device. This
+                could be do loss of connection or some issue with your device.</span
+            >
+            {#if update_error}
+                <details>
+                    <summary>Error</summary>
+                    <code>{update_error}</code>
+                </details>
+            {/if}
+        </div>
+    {/if}
+    <ActionErrors />
+    {#if loaded}
+        <div class="flex flex-col lg:flex-row gap-4">
+            {#if current_entry}
+                <Card
+                    entry={current_entry}
+                    current={true}
+                    server_is_recording={!!current_entry}
+                    {manager}
+                />
+            {:else}
+                <div
+                    class="bg-red-100 border-red-100 drop-shadow p-4 flex flex-col gap-2 border rounded-md flex-1 justify-between"
+                >
+                    <span
+                        class="text-2xl font-bold mb-2 flex flex-row items-center gap-2 text-red-600"
+                    >
+                        <svg
+                            class="w-8 h-8 text-red-600"
+                            aria-hidden="true"
+                            xmlns="http://www.w3.org/2000/svg"
+                            width="24"
+                            height="24"
+                            fill="currentColor"
+                            viewBox="0 0 24 24"
+                        >
+                            <path
+                                fill-rule="evenodd"
+                                d="M2 12C2 6.477 6.477 2 12 2s10 4.477 10 10-4.477 10-10 10S2 17.523 2 12Zm11-4a1 1 0 1 0-2 0v5a1 1 0 1 0 2 0V8Zm-1 7a1 1 0 1 0 0 2h.01a1 1 0 1 0 0-2H12Z"
+                                clip-rule="evenodd"
+                            />
+                        </svg>
+                        WARNING: Not Running
+                    </span>
+                    <span>
+                        Rayhunter is not currently running and will not detect abnormal behavior!
+                    </span>
+                    <div class="flex flex-row justify-end mt-2">
+                        <RecordingControls server_is_recording={!!current_entry} />
+                    </div>
+                </div>
+            {/if}
+            <SystemStatsTable stats={system_stats!} />
+        </div>
+        <div class="flex flex-col gap-2">
+            <span class="text-xl">History</span>
+            <ManifestTable {entries} server_is_recording={!!current_entry} {manager} />
+        </div>
+        <DeleteAllButton />
+        <ConfigForm />
+    {:else}
+        <div class="flex flex-col justify-center items-center">
+            <!-- https://www.w3.org/WAI/tutorials/images/decorative/ -->
+            <img src="/rayhunter_orca_only.png" alt="" class="h-48 animate-spin" />
+            <p class="text-xl">Loading...</p>
+        </div>
+    {/if}
+</div>