lib/gsmtap_parser: downgrade unsupported log to debug msg

Previously this was an error message to help underscore when a device
was sending unexpected messages, but now that we're receiving
measurement logs which have no place in GSMTAP frames, it's expected to
skip some log messages.

.cargo/audit.toml

@@ -0,0 +1,11 @@
+[advisories]
+ignore = [
+    # RSA Marvin Attack in `rsa`, dragged in through rustcrypto (dev builds)
+    # and adb_client (USB signing only, unrelated to marvin attack which
+    # targets decryption).
+    "RUSTSEC-2023-0071",
+    # paste crate being unmaintained is not important. it's not dealing with
+    # user-input. we could get rid of this warning by disabling the image
+    # dependency in adb-client.
+    "RUSTSEC-2024-0436",
+]

.cargo/config.toml

@@ -5,6 +5,10 @@ build-daemon-firmware = "build -p rayhunter-daemon --bin rayhunter-daemon --targ
 # Build the daemon with "firmware-devel" profile and "rustcrypto" backend.
 # Works with just the Rust toolchain, and is medium-slow to build. Binaries are slightly larger.
 build-daemon-firmware-devel = "build -p rayhunter-daemon --bin rayhunter-daemon --target armv7-unknown-linux-musleabihf --profile firmware-devel"
+# Build rootshell for firmware
+build-rootshell-firmware = "build -p rootshell --bin rootshell --target armv7-unknown-linux-musleabihf --profile firmware"
+# Build rootshell for development
+build-rootshell-firmware-devel = "build -p rootshell --bin rootshell --target armv7-unknown-linux-musleabihf --profile firmware-devel"
 
 [target.aarch64-apple-darwin]
 linker = "rust-lld"

.gitattributes

@@ -7,3 +7,4 @@
 dist/config.toml.in eol=lf
 dist/scripts/misc-daemon eol=lf
 dist/scripts/rayhunter_daemon eol=lf
+scripts/*.sh eol=lf

.github/ISSUE_TEMPLATE/config.yml

@@ -1,5 +1,7 @@
-blank_issues_enabled: true
+blank_issues_enabled: false
 contact_links:
+  - name: Frequently Asked Questions
+    url: https://efforg.github.io/rayhunter/faq.html
   - name: Questions and community
     url: https://efforg.github.io/rayhunter/support-feedback-community.html
     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 on GitHub discussions or Mattermost

.github/pull_request_template.md

@@ -1,7 +1,8 @@
 ## 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.
+- [ ] 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
-- [ ] [./CONTRIBUTING.md](../CONTRIBUTING.md) has been read
+- [ ] Code has been linted and run through `cargo fmt`.
+- [ ] If any new functionality has been added, unit tests were also added.
+- [ ] [CONTRIBUTING.md](https://github.com/EFForg/rayhunter/blob/main/CONTRIBUTING.md) has been read.

.github/workflows/main.yml

@@ -20,49 +20,70 @@ jobs:
     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 }}
+      code_changed: ${{ steps.files_changed.outputs.code_count != '0' }}
+      daemon_changed: ${{ steps.files_changed.outputs.daemon_count != '0' }}
+      daemon_needed: ${{ steps.files_changed.outputs.daemon_count != '0' || steps.files_changed.outputs.installer_build != '0' }}
+      web_changed: ${{ steps.files_changed.outputs.web_count != '0' }}
+      docs_changed: ${{ steps.files_changed.outputs.docs_count != '0' }}
+      installer_changed: ${{ steps.files_changed.outputs.installer_count != '0' }}
+      installer_gui_changed: ${{ steps.files_changed.outputs.installer_gui_count != '0' }}
+      rootshell_needed: ${{ steps.files_changed.outputs.rootshell_count != '0' || steps.files_changed.outputs.installer_build != '0' }}
     steps:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
+          persist-credentials: false
       - name: detect file changes
         id: files_changed
         run: |
           lcommit=${{ 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
+          # If we are on main, if workflow/cargo config files changed, or if
+          # the latest commit message contains "#build-all", run everything.
+          # Use #build-all in a commit message to force a full build on a PR
+          # branch (useful for testing release builds without merging to main).
+          if [ ${GITHUB_REF} = 'refs/heads/main' ] || git diff --name-only $lcommit..HEAD | grep -qe ^.github/workflows/ -e ^.cargo || git log -1 --format='%s %b' | grep -qF '#build-all'
           then
             echo "building everything"
             echo code_count=forced >> "$GITHUB_OUTPUT"
             echo daemon_count=forced >> "$GITHUB_OUTPUT"
             echo web_count=forced >> "$GITHUB_OUTPUT"
             echo docs_count=forced >> "$GITHUB_OUTPUT"
+            echo installer_build=forced >> "$GITHUB_OUTPUT"
             echo installer_count=forced >> "$GITHUB_OUTPUT"
+            echo installer_gui_count=forced >> "$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"
+
+            installer_count=$(git diff --name-only $lcommit...HEAD | grep -e ^installer/ | wc -l)
+            installer_gui_count=$(git diff --name-only $lcommit...HEAD | grep -e ^installer-gui | wc -l)
+
+            if [ $installer_count != "0" ] || [ $installer_gui_count != "0" ]; then
+              echo "installer_build=1" >> "$GITHUB_OUTPUT"
+            else
+              echo "installer_build=0" >> "$GITHUB_OUTPUT"
+            fi
+
+            echo "installer_count=$installer_count" >> "$GITHUB_OUTPUT"
+            echo "installer_gui_count=$installer_gui_count" >> "$GITHUB_OUTPUT"
           fi
 
   mdbook_test:
     name: Test mdBook Documentation builds
     needs: files_changed
-    if: needs.files_changed.outputs.docs_changed != '0'
+    if: needs.files_changed.outputs.docs_changed == 'true'
     runs-on: ubuntu-latest
     permissions:
       contents: read
     steps:
       - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
       - name: Install mdBook
         run: |
           cargo install mdbook --no-default-features --features search --vers "^0.4" --locked
@@ -80,6 +101,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
       - name: Install mdBook
         run: |
           cargo install mdbook --no-default-features --features search --vers "^0.4" --locked
@@ -98,12 +121,14 @@ jobs:
 
   check_and_test:
     needs: files_changed
-    if: needs.files_changed.outputs.code_changed != '0'
+    if: needs.files_changed.outputs.code_changed == 'true'
     runs-on: ubuntu-latest
     permissions:
       contents: read
     steps:
     - uses: actions/checkout@v4
+      with:
+        persist-credentials: false
     - uses: dtolnay/rust-toolchain@stable
       with:
         components: rustfmt, clippy
@@ -124,9 +149,37 @@ jobs:
       run: |
         NO_FIRMWARE_BIN=true cargo clippy --verbose
 
-  test_web_frontend:
+  installer_gui_check:
+    # we test the GUI installer separately to:
+    # 1) mimic the default behavior of cargo commands for rayhunter devs where
+    #    installer-gui isn't one of the default workspace packages
+    # 2) avoid slowing down development on changes unrelated to the GUI installer
     needs: files_changed
-    if: needs.files_changed.outputs.web_changed != '0'
+    if: needs.files_changed.outputs.installer_gui_changed == 'true'
+    # we run this on macos simply because no additional OS packages need to be
+    # installed
+    runs-on: macos-latest
+    permissions:
+      contents: read
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        persist-credentials: false
+    - uses: dtolnay/rust-toolchain@stable
+      with:
+        components: clippy
+    - uses: Swatinem/rust-cache@v2
+    # we don't need to run cargo fmt here because both cargo fmt and cargo
+    # fmt --all runs on all workspace packages so this is handled by
+    # check_and_test above
+    - name: Check
+      run: NO_FIRMWARE_BIN=true cargo check --package installer-gui --verbose
+    - name: Run clippy
+      run: NO_FIRMWARE_BIN=true cargo clippy --package installer-gui --verbose
+
+  test_daemon_frontend:
+    needs: files_changed
+    if: needs.files_changed.outputs.web_changed == 'true'
     runs-on: ubuntu-latest
     permissions:
       contents: read
@@ -135,19 +188,40 @@ jobs:
         working-directory: daemon/web
     steps:
       - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
       - run: npm install
       - run: npm run lint
       - run: npm run check
       - run: npm run test
 
+  test_installer_frontend:
+    needs: files_changed
+    if: needs.files_changed.outputs.installer_gui_changed == 'true'
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    defaults:
+      run:
+        working-directory: installer-gui
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+      - run: npm install
+      - run: npm run lint
+      - run: npm run check
+
   windows_installer_check_and_test:
     needs: files_changed
-    if: needs.files_changed.outputs.installer_changed != '0'
+    if: needs.files_changed.outputs.installer_changed == 'true'
     runs-on: windows-latest
     permissions:
       contents: read
     steps:
       - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
       - uses: Swatinem/rust-cache@v2
       - name: cargo check
         shell: bash
@@ -161,7 +235,7 @@ jobs:
           NO_FIRMWARE_BIN=true cargo test --verbose --no-default-features
 
   build_rayhunter_check:
-    if: needs.files_changed.outputs.daemon_changed != '0'
+    if: needs.files_changed.outputs.daemon_changed == 'true'
     needs:
       - check_and_test
       - files_changed
@@ -192,6 +266,8 @@ jobs:
     runs-on: ${{ matrix.platform.os }}
     steps:
       - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
       - uses: dtolnay/rust-toolchain@stable
         with:
           targets: ${{ matrix.platform.target }}
@@ -205,7 +281,7 @@ jobs:
           if-no-files-found: error
 
   build_rootshell:
-    if: needs.files_changed.outputs.rootshell_changed != '0' || needs.files_changed.outputs.installer_changed != '0'
+    if: needs.files_changed.outputs.rootshell_needed == 'true'
     needs:
       - check_and_test
       - files_changed
@@ -214,6 +290,8 @@ jobs:
       contents: read
     steps:
       - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
       - uses: dtolnay/rust-toolchain@stable
         with:
           targets: armv7-unknown-linux-musleabihf
@@ -227,10 +305,7 @@ jobs:
           if-no-files-found: error
 
   build_rayhunter:
-    # build_rust_installer needs this step. so when installer_changed, we need
-    # to build this step too. if we skip this step because only the installer
-    # changed, the build_rust_installer step will be skipped too.
-    if: needs.files_changed.outputs.daemon_changed != '0' || needs.files_changed.outputs.installer_changed != '0'
+    if: needs.files_changed.outputs.daemon_needed == 'true'
     needs:
       - check_and_test
       - files_changed
@@ -240,6 +315,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
       - uses: dtolnay/rust-toolchain@stable
         with:
           targets: armv7-unknown-linux-musleabihf
@@ -268,7 +345,7 @@ jobs:
           if-no-files-found: error
 
   build_rust_installer:
-    if: needs.files_changed.outputs.installer_changed != '0'
+    if: needs.files_changed.outputs.installer_changed == 'true'
     permissions:
       contents: read
       packages: write
@@ -301,6 +378,8 @@ jobs:
     runs-on: ${{ matrix.platform.os }}
     steps:
       - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
       - uses: actions/download-artifact@v4
       - uses: dtolnay/rust-toolchain@stable
         with:
@@ -313,6 +392,145 @@ jobs:
           path: target/${{ matrix.platform.target }}/release/installer${{ matrix.platform.os == 'windows-latest' && '.exe' || '' }}
           if-no-files-found: error
 
+  build_installer_gui_linux:
+    if: needs.files_changed.outputs.installer_gui_changed == 'true'
+    permissions:
+      contents: read
+      packages: write
+    needs:
+      - build_rayhunter
+      - build_rootshell
+      - files_changed
+      - installer_gui_check
+      - test_installer_frontend
+    strategy:
+      matrix:
+        platform:
+          # we want to use the oldest supported version of ubuntu here to
+          # maximize compatibility with older versions of glibc
+          - name: linux-x64
+            os: ubuntu-22.04
+            target: x86_64-unknown-linux-gnu
+          - name: linux-aarch64
+            os: ubuntu-22.04-arm
+            target: aarch64-unknown-linux-gnu
+    runs-on: ${{ matrix.platform.os }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+      - uses: actions/download-artifact@v4
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: ${{ matrix.platform.target }}
+      - uses: Swatinem/rust-cache@v2
+      - name: Install tauri dependencies
+        run: sudo apt-get update && sudo apt-get install -y libwebkit2gtk-4.1-dev build-essential curl wget file libxdo-dev libssl-dev libayatana-appindicator3-dev librsvg2-dev xdg-utils
+      - name: Build GUI installer
+        shell: bash
+        run: |
+          cd installer-gui
+          npm install
+          npm run tauri build -- --target ${{ matrix.platform.target }}
+      - uses: actions/upload-artifact@v4
+        with:
+          name: gui-installer-${{ matrix.platform.name }}-appimage
+          path: target/${{ matrix.platform.target }}/release/bundle/appimage/*.AppImage
+          if-no-files-found: error
+      - uses: actions/upload-artifact@v4
+        with:
+          name: gui-installer-${{ matrix.platform.name }}-deb
+          path: target/${{ matrix.platform.target }}/release/bundle/deb/*.deb
+          if-no-files-found: error
+      - uses: actions/upload-artifact@v4
+        with:
+          name: gui-installer-${{ matrix.platform.name }}-rpm
+          path: target/${{ matrix.platform.target }}/release/bundle/rpm/*.rpm
+          if-no-files-found: error
+
+  build_installer_gui_macos:
+    if: needs.files_changed.outputs.installer_gui_changed == 'true'
+    permissions:
+      contents: read
+      packages: write
+    needs:
+      - build_rayhunter
+      - build_rootshell
+      - files_changed
+      - installer_gui_check
+      - test_installer_frontend
+    strategy:
+      matrix:
+        platform:
+          - name: macos-arm
+            target: aarch64-apple-darwin
+          - name: macos-intel
+            target: x86_64-apple-darwin
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+      - uses: actions/download-artifact@v4
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: ${{ matrix.platform.target }}
+      - uses: Swatinem/rust-cache@v2
+      - name: Build GUI installer
+        shell: bash
+        run: |
+          cd installer-gui
+          npm install
+          npm run tauri build -- --target ${{ matrix.platform.target }}
+          cd ..
+          mv "target/${{ matrix.platform.target }}/release/bundle/macos/"*.app .
+          zip -r "rayhunter-installer-${{ matrix.platform.name }}.app.zip" ./*.app
+      - uses: actions/upload-artifact@v4
+        with:
+          name: gui-installer-${{ matrix.platform.name }}-app
+          path: ./*.app.zip
+          if-no-files-found: error
+
+  build_installer_gui_windows:
+    if: needs.files_changed.outputs.installer_gui_changed == 'true'
+    permissions:
+      contents: read
+      packages: write
+    needs:
+      - build_rayhunter
+      - build_rootshell
+      - files_changed
+      - installer_gui_check
+      - test_installer_frontend
+    env:
+      TARGET: x86_64-pc-windows-msvc
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+      - uses: actions/download-artifact@v4
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: ${{ env.TARGET }}
+      - uses: Swatinem/rust-cache@v2
+      - name: Build GUI installer
+        shell: bash
+        run: |
+          cd installer-gui
+          npm install
+          npm run tauri build -- --target ${{ env.TARGET }}
+      - uses: actions/upload-artifact@v4
+        with:
+          name: gui-installer-msi
+          path: target/${{ env.TARGET }}/release/bundle/msi/*.msi
+          if-no-files-found: error
+      - uses: actions/upload-artifact@v4
+        with:
+          name: gui-installer-exe
+          path: target/${{ env.TARGET }}/release/bundle/nsis/*.exe
+          if-no-files-found: error
+
   build_release_zip:
     permissions:
       contents: read
@@ -334,6 +552,8 @@ jobs:
           - windows-x86_64
     steps:
       - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
       - uses: actions/download-artifact@v4
       - name: Fix executable permissions on binaries
         run: chmod +x installer-*/installer rayhunter-check-*/rayhunter-check rayhunter-daemon/rayhunter-daemon
@@ -343,7 +563,7 @@ jobs:
       - name: Setup versioned release directory
         run: |
           platform="${{ matrix.platform }}"
-          dest="rayhunter-v${{ env.VERSION }}-${{ matrix.platform }}"
+          dest="rayhunter-v${VERSION}-${{ matrix.platform }}"
           mkdir "$dest"
           # Handle installer with proper extension for Windows
           if [ "$platform" = "windows-x86_64" ]; then
@@ -351,7 +571,7 @@ jobs:
           else
             mv installer-$platform/installer "$dest"/installer
           fi
-          cp -r rayhunter-check-* rayhunter-daemon rootshell/rootshell dist/* installer/install.ps1 "$dest"/
+          cp -r rayhunter-check-* rayhunter-daemon dist/scripts "$dest"/
           zip -r "$dest.zip" "$dest"
           sha256sum "$dest.zip" > "$dest.zip.sha256"
 

.github/workflows/release.yml

@@ -14,10 +14,12 @@ jobs:
       contents: read
     steps:
       - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
       - name: Ensure all Cargo.toml files have the same version defined.
         run: |
-          defined_versions=$(find lib check daemon installer rootshell telcom-parser -name Cargo.toml -exec grep ^version {} \; | sort -u | wc -l)
-          find lib check daemon installer rootshell telcom-parser -name Cargo.toml -exec grep ^version {} \;
+          defined_versions=$(find lib check daemon installer installer-gui rootshell telcom-parser -name Cargo.toml -exec grep ^version {} \; | sort -u | wc -l)
+          find lib check daemon installer installer-gui rootshell telcom-parser -name Cargo.toml -exec grep ^version {} \;
           echo number of defined versions = $defined_versions
           if [ $defined_versions != "1" ]
           then
@@ -41,6 +43,8 @@ jobs:
       contents: write
     steps:
       - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
       - uses: actions/download-artifact@v4
       - name: Create release
         run: |

Cargo.toml

@@ -7,5 +7,17 @@ members = [
     "rootshell",
     "telcom-parser",
     "installer",
+    "installer-gui/src-tauri",
+]
+# at least for now, let's keep installer-gui out of the list of default
+# packages. installer-gui is still experimental and requires many new packages
+# both from cargo and the underlying operating system
+default-members = [
+    "lib",
+    "daemon",
+    "check",
+    "rootshell",
+    "telcom-parser",
+    "installer",
 ]
 resolver = "2"

README.md

@@ -3,7 +3,7 @@
 
 ![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)
 
-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).
+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, it 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. 
 
 →  Check out the [installation guide](https://efforg.github.io/rayhunter/installation.html) to get started.

book.toml

@@ -6,3 +6,4 @@ title = "Rayhunter - An IMSI Catcher Catcher"
 
 [output.html]
 edit-url-template = "https://github.com/efforg/rayhunter/edit/main/{path}"
+additional-css = ["doc/custom.css"]

check/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "rayhunter-check"
-version = "0.8.0"
+version = "0.10.1"
 edition = "2024"
 
 [dependencies]
@@ -10,5 +10,4 @@ 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

@@ -177,14 +177,7 @@ async fn main() {
     } 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();
+    rayhunter::init_logging(level);
 
     let harness = Harness::new_with_config(&AnalyzerConfig::default());
     info!("Analyzers:");

daemon/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "rayhunter-daemon"
-version = "0.8.0"
+version = "0.10.1"
 edition = "2024"
 rust-version = "1.88.0"
 
@@ -18,7 +18,6 @@ axum = { version = "0.8", default-features = false, features = ["http1", "tokio"
 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"

daemon/src/battery/mod.rs

@@ -1,6 +1,6 @@
 use std::{path::Path, time::Duration};
 
-use log::{error, info};
+use log::{info, warn};
 use rayhunter::Device;
 use serde::Serialize;
 use tokio::select;
@@ -66,11 +66,11 @@ pub fn run_battery_notification_worker(
         // Don't send a notification initially if the device starts at a low battery level.
         let mut triggered = match get_battery_status(&device).await {
             Err(RayhunterError::FunctionNotSupportedForDeviceError) => {
-                info!("Battery level function not supported for device");
-                false
+                info!("Battery status not supported for this device, disabling battery notifications");
+                return;
             }
             Err(e) => {
-                error!("Failed to get battery status: {e}");
+                warn!("Failed to get battery status: {e}");
                 true
             }
             Ok(status) => status.level <= LOW_BATTERY_LEVEL,
@@ -83,8 +83,12 @@ pub fn run_battery_notification_worker(
             }
 
             let status = match get_battery_status(&device).await {
+                Err(RayhunterError::FunctionNotSupportedForDeviceError) => {
+                    info!("Battery status not supported for this device, disabling battery notifications");
+                    break;
+                }
                 Err(e) => {
-                    error!("Failed to get battery status: {e}");
+                    warn!("Failed to get battery status: {e}");
                     continue;
                 }
                 Ok(status) => status,

daemon/src/config.rs

@@ -20,6 +20,8 @@ pub struct Config {
     pub ntfy_url: Option<String>,
     pub enabled_notifications: Vec<NotificationType>,
     pub analyzers: AnalyzerConfig,
+    pub min_space_to_start_recording_mb: u64,
+    pub min_space_to_continue_recording_mb: u64,
 }
 
 impl Default for Config {
@@ -35,6 +37,8 @@ impl Default for Config {
             analyzers: AnalyzerConfig::default(),
             ntfy_url: None,
             enabled_notifications: vec![NotificationType::Warning, NotificationType::LowBattery],
+            min_space_to_start_recording_mb: 1,
+            min_space_to_continue_recording_mb: 1,
         }
     }
 }

daemon/src/diag.rs

@@ -27,10 +27,15 @@ use crate::display;
 use crate::notifications::{Notification, NotificationType};
 use crate::qmdl_store::{RecordingStore, RecordingStoreError};
 use crate::server::ServerState;
+use crate::stats::DiskStats;
+
+const DISK_CHECK_BYTES_INTERVAL: usize = 256 * 1024;
 
 pub enum DiagDeviceCtrlMessage {
     StopRecording,
-    StartRecording,
+    StartRecording {
+        response_tx: Option<oneshot::Sender<Result<(), String>>>,
+    },
     DeleteEntry {
         name: String,
         response_tx: oneshot::Sender<Result<(), RecordingStoreError>>,
@@ -46,8 +51,12 @@ pub struct DiagTask {
     analysis_sender: Sender<AnalysisCtrlMessage>,
     analyzer_config: AnalyzerConfig,
     notification_channel: tokio::sync::mpsc::Sender<Notification>,
+    min_space_to_start_mb: u64,
+    min_space_to_continue_mb: u64,
     state: DiagState,
     max_type_seen: EventType,
+    bytes_since_space_check: usize,
+    low_space_warned: bool,
 }
 
 enum DiagState {
@@ -58,35 +67,99 @@ enum DiagState {
     Stopped,
 }
 
+enum DiskSpaceCheck {
+    Ok(u64),
+    Warning(u64),
+    Critical(u64),
+    Failed,
+}
+
+fn check_disk_space(path: &std::path::Path, warning_mb: u64, critical_mb: u64) -> DiskSpaceCheck {
+    match DiskStats::new(path.to_str().unwrap()) {
+        Ok(stats) => {
+            let available_mb = stats.available_bytes.unwrap_or(0) / 1024 / 1024;
+            if available_mb < critical_mb {
+                DiskSpaceCheck::Critical(available_mb)
+            } else if available_mb < warning_mb {
+                DiskSpaceCheck::Warning(available_mb)
+            } else {
+                DiskSpaceCheck::Ok(available_mb)
+            }
+        }
+        Err(e) => {
+            warn!("Failed to check disk space: {e}");
+            DiskSpaceCheck::Failed
+        }
+    }
+}
+
 impl DiagTask {
     fn new(
         ui_update_sender: Sender<display::DisplayState>,
         analysis_sender: Sender<AnalysisCtrlMessage>,
         analyzer_config: AnalyzerConfig,
         notification_channel: tokio::sync::mpsc::Sender<Notification>,
+        min_space_to_start_mb: u64,
+        min_space_to_continue_mb: u64,
     ) -> Self {
         Self {
             ui_update_sender,
             analysis_sender,
             analyzer_config,
             notification_channel,
+            min_space_to_start_mb,
+            min_space_to_continue_mb,
             state: DiagState::Stopped,
             max_type_seen: EventType::Informational,
+            bytes_since_space_check: 0,
+            low_space_warned: false,
         }
     }
 
-    /// 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");
+    /// Start recording, returning an error if disk space is too low.
+    async fn start(&mut self, qmdl_store: &mut RecordingStore) -> Result<(), String> {
+        self.max_type_seen = EventType::Informational;
+        self.bytes_since_space_check = 0;
+        self.low_space_warned = false;
+
+        match check_disk_space(
+            &qmdl_store.path,
+            self.min_space_to_start_mb,
+            self.min_space_to_continue_mb,
+        ) {
+            DiskSpaceCheck::Critical(mb) | DiskSpaceCheck::Warning(mb) => {
+                let msg = format!(
+                    "Insufficient disk space: {}MB available, {}MB required",
+                    mb, self.min_space_to_start_mb
+                );
+                error!("{msg}");
+                return Err(msg);
+            }
+            DiskSpaceCheck::Ok(mb) => {
+                info!("Starting recording with {}MB disk space available", mb);
+            }
+            DiskSpaceCheck::Failed => {}
+        }
+
+        let (qmdl_file, analysis_file) = match qmdl_store.new_entry().await {
+            Ok(files) => files,
+            Err(e) => {
+                let msg = format!("failed creating QMDL file entry: {e}");
+                error!("{msg}");
+                return Err(msg);
+            }
+        };
         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");
+        let analysis_writer = match AnalysisWriter::new(analysis_file, &self.analyzer_config).await
+        {
+            Ok(writer) => Box::new(writer),
+            Err(e) => {
+                let msg = format!("failed to create analysis writer: {e}");
+                error!("{msg}");
+                return Err(msg);
+            }
+        };
         self.state = DiagState::Recording {
             qmdl_writer,
             analysis_writer,
@@ -98,11 +171,17 @@ impl DiagTask {
         {
             warn!("couldn't send ui update message: {e}");
         }
+        Ok(())
     }
 
-    /// Stop recording
-    async fn stop(&mut self, qmdl_store: &mut RecordingStore) {
+    /// Stop recording, optionally annotating the entry with a reason.
+    async fn stop(&mut self, qmdl_store: &mut RecordingStore, reason: Option<String>) {
         self.stop_current_recording().await;
+        if let Some(reason) = reason
+            && let Err(e) = qmdl_store.set_current_stop_reason(reason).await
+        {
+            warn!("couldn't set stop reason: {e}");
+        }
         if let Some((_, entry)) = qmdl_store.get_current_entry()
             && let Err(e) = self
                 .analysis_sender
@@ -131,7 +210,7 @@ impl DiagTask {
         name: &str,
     ) -> Result<(), RecordingStoreError> {
         if qmdl_store.is_current_entry(name) {
-            self.stop(qmdl_store).await;
+            self.stop(qmdl_store, None).await;
         }
         let res = qmdl_store.delete_entry(name).await;
         if let Err(e) = res.as_ref() {
@@ -144,7 +223,7 @@ impl DiagTask {
         &mut self,
         qmdl_store: &mut RecordingStore,
     ) -> Result<(), RecordingStoreError> {
-        self.stop(qmdl_store).await;
+        self.stop(qmdl_store, None).await;
         let res = qmdl_store.delete_all_entries().await;
         if let Err(e) = res.as_ref() {
             error!("Error deleting QMDL entries {e}");
@@ -182,10 +261,56 @@ impl DiagTask {
             analysis_writer,
         } = &mut self.state
         {
-            qmdl_writer
-                .write_container(&container)
-                .await
-                .expect("failed to write to QMDL writer");
+            if self.bytes_since_space_check >= DISK_CHECK_BYTES_INTERVAL {
+                self.bytes_since_space_check = 0;
+                match check_disk_space(
+                    &qmdl_store.path,
+                    self.min_space_to_start_mb,
+                    self.min_space_to_continue_mb,
+                ) {
+                    DiskSpaceCheck::Critical(mb) => {
+                        let reason = format!(
+                            "Disk space critically low ({}MB free), recording stopped automatically",
+                            mb
+                        );
+                        error!("{reason}");
+
+                        self.notification_channel
+                            .send(Notification::new(
+                                NotificationType::Warning,
+                                reason.clone(),
+                                None,
+                            ))
+                            .await
+                            .ok();
+
+                        self.stop(qmdl_store, Some(reason)).await;
+                        return;
+                    }
+                    DiskSpaceCheck::Warning(mb) => {
+                        if !self.low_space_warned {
+                            self.low_space_warned = true;
+                            warn!("Disk space low: {}MB remaining", mb);
+                            self.notification_channel
+                                .send(Notification::new(
+                                    NotificationType::Warning,
+                                    format!("Disk space low: {}MB free", mb),
+                                    Some(Duration::from_secs(30)),
+                                ))
+                                .await
+                                .ok();
+                        }
+                    }
+                    _ => {}
+                }
+            }
+
+            if let Err(e) = qmdl_writer.write_container(&container).await {
+                let reason = format!("failed to write to QMDL (disk full?): {e}");
+                error!("{reason}");
+                self.stop(qmdl_store, Some(reason)).await;
+                return;
+            }
             debug!(
                 "total QMDL bytes written: {}, updating manifest...",
                 qmdl_writer.total_written
@@ -193,15 +318,25 @@ impl DiagTask {
             let index = qmdl_store
                 .current_entry
                 .expect("DiagDevice had qmdl_writer, but QmdlStore didn't have current entry???");
-            qmdl_store
+            if let Err(e) = qmdl_store
                 .update_entry_qmdl_size(index, qmdl_writer.total_written)
                 .await
-                .expect("failed to update qmdl file size");
+            {
+                let reason = format!("failed to update manifest (disk full?): {e}");
+                error!("{reason}");
+                self.stop(qmdl_store, Some(reason)).await;
+                return;
+            }
             debug!("done!");
-            let max_type = analysis_writer
-                .analyze(container)
-                .await
-                .expect("failed to analyze container");
+            let container_bytes: usize = container.messages.iter().map(|m| m.data.len()).sum();
+            self.bytes_since_space_check += container_bytes;
+            let max_type = match analysis_writer.analyze(container).await {
+                Ok(t) => t,
+                Err(e) => {
+                    warn!("failed to analyze container: {e}");
+                    EventType::Informational
+                }
+            };
 
             if max_type > EventType::Informational {
                 info!("a heuristic triggered on this run!");
@@ -243,25 +378,30 @@ pub fn run_diag_read_thread(
     analysis_sender: Sender<AnalysisCtrlMessage>,
     analyzer_config: AnalyzerConfig,
     notification_channel: tokio::sync::mpsc::Sender<Notification>,
+    min_space_to_start_mb: u64,
+    min_space_to_continue_mb: u64,
 ) {
     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);
+        let mut diag_task = DiagTask::new(ui_update_sender, analysis_sender, analyzer_config, notification_channel, min_space_to_start_mb, min_space_to_continue_mb);
         qmdl_file_tx
-            .send(DiagDeviceCtrlMessage::StartRecording)
+            .send(DiagDeviceCtrlMessage::StartRecording { response_tx: None })
             .await
             .unwrap();
         loop {
             tokio::select! {
                 msg = qmdl_file_rx.recv() => {
                     match msg {
-                        Some(DiagDeviceCtrlMessage::StartRecording) => {
+                        Some(DiagDeviceCtrlMessage::StartRecording { response_tx }) => {
                             let mut qmdl_store = qmdl_store_lock.write().await;
-                            diag_task.start(qmdl_store.deref_mut()).await;
+                            let result = diag_task.start(qmdl_store.deref_mut()).await;
+                            if let Some(tx) = response_tx {
+                                tx.send(result).ok();
+                            }
                         },
                         Some(DiagDeviceCtrlMessage::StopRecording) => {
                             let mut qmdl_store = qmdl_store_lock.write().await;
-                            diag_task.stop(qmdl_store.deref_mut()).await;
+                            diag_task.stop(qmdl_store.deref_mut(), None).await;
                         },
                         // None means all the Senders have been dropped, so it's
                         // time to go
@@ -311,9 +451,12 @@ pub async fn start_recording(
         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::StartRecording)
+        .send(DiagDeviceCtrlMessage::StartRecording {
+            response_tx: Some(response_tx),
+        })
         .await
         .map_err(|e| {
             (
@@ -322,7 +465,14 @@ pub async fn start_recording(
             )
         })?;
 
-    Ok((StatusCode::ACCEPTED, "ok".to_string()))
+    match response_rx.await {
+        Ok(Ok(())) => Ok((StatusCode::ACCEPTED, "ok".to_string())),
+        Ok(Err(reason)) => Err((StatusCode::INSUFFICIENT_STORAGE, reason)),
+        Err(e) => Err((
+            StatusCode::INTERNAL_SERVER_ERROR,
+            format!("failed to receive start recording response: {e}"),
+        )),
+    }
 }
 
 /// Stop recording API for web thread

daemon/src/display/generic_framebuffer.rs

@@ -178,6 +178,7 @@ pub fn update_ui(
     let display_level = config.ui_level;
     if display_level == 0 {
         info!("Invisible mode, not spawning UI.");
+        return;
     }
 
     let colorblind_mode = config.colorblind_mode;
@@ -214,9 +215,13 @@ pub fn update_ui(
                 Err(e) => error!("error receiving framebuffer update message: {e}"),
             }
 
+            let mut status_bar_height = 2;
             match display_level {
                 2 => fb.draw_gif(img.unwrap()).await,
                 3 => fb.draw_img(img.unwrap()).await,
+                4 => {
+                    status_bar_height = fb.dimensions().height;
+                }
                 128 => {
                     fb.draw_line(Color::Cyan, 128).await;
                     fb.draw_line(Color::Pink, 102).await;
@@ -224,12 +229,13 @@ pub fn update_ui(
                     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
+                // this branch is 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;
+            fb.draw_patterned_line(color, status_bar_height, pattern)
+                .await;
             tokio::time::sleep(Duration::from_millis(REFRESH_RATE)).await;
         }
     });

daemon/src/key_input.rs

@@ -81,8 +81,9 @@ pub fn run_key_input_thread(
                             {
                                 error!("Failed to send StopRecording: {e}");
                             }
-                            if let Err(e) =
-                                diag_tx.send(DiagDeviceCtrlMessage::StartRecording).await
+                            if let Err(e) = diag_tx
+                                .send(DiagDeviceCtrlMessage::StartRecording { response_tx: None })
+                                .await
                             {
                                 error!("Failed to send StartRecording: {e}");
                             }

daemon/src/main.rs

@@ -22,7 +22,8 @@ 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,
+    ServerState, debug_set_display_state, get_config, get_qmdl, get_time, get_zip, serve_static,
+    set_config, set_time_offset, test_notification,
 };
 use crate::stats::{get_qmdl_manifest, get_system_stats};
 
@@ -68,6 +69,9 @@ fn get_router() -> AppRouter {
         .route("/api/analysis/{name}", post(start_analysis))
         .route("/api/config", get(get_config))
         .route("/api/config", post(set_config))
+        .route("/api/test-notification", post(test_notification))
+        .route("/api/time", get(get_time))
+        .route("/api/time-offset", post(set_time_offset))
         .route("/api/debug/display-state", post(debug_set_display_state))
         .route("/", get(|| async { Redirect::permanent("/index.html") }))
         .route("/{*path}", get(serve_static))
@@ -167,7 +171,7 @@ fn run_shutdown_thread(
 
 #[tokio::main(flavor = "current_thread")]
 async fn main() -> Result<(), RayhunterError> {
-    env_logger::init();
+    rayhunter::init_logging(log::LevelFilter::Info);
 
     #[cfg(feature = "rustcrypto-tls")]
     {
@@ -203,6 +207,10 @@ async fn run_with_config(
     let (analysis_tx, analysis_rx) = mpsc::channel::<AnalysisCtrlMessage>(5);
     let restart_token = CancellationToken::new();
     let shutdown_token = restart_token.child_token();
+    // Ensure shutdown_token is cancelled when this function exits for any
+    // reason (e.g. diag device init failure), so all spawned tasks get
+    // signaled to stop.
+    let _shutdown_guard = shutdown_token.clone().drop_guard();
 
     let notification_service = NotificationService::new(config.ntfy_url.clone());
 
@@ -226,6 +234,8 @@ async fn run_with_config(
             analysis_tx.clone(),
             config.analyzers.clone(),
             notification_service.new_handler(),
+            config.min_space_to_start_recording_mb,
+            config.min_space_to_continue_recording_mb,
         );
         info!("Starting UI");
 

daemon/src/notifications.rs

@@ -6,9 +6,18 @@ use std::{
 
 use log::error;
 use serde::{Deserialize, Serialize};
+use thiserror::Error;
 use tokio::sync::mpsc::{self, error::TryRecvError};
 use tokio_util::task::TaskTracker;
 
+#[derive(Error, Debug)]
+pub enum NotificationError {
+    #[error("HTTP request failed: {0}")]
+    RequestFailed(#[from] reqwest::Error),
+    #[error("Server returned error status: {0}")]
+    HttpError(reqwest::StatusCode),
+}
+
 #[derive(Hash, Eq, PartialEq, Debug, Clone, Serialize, Deserialize)]
 pub enum NotificationType {
     Warning,
@@ -60,6 +69,21 @@ impl NotificationService {
     }
 }
 
+/// Sends a notification message to the specified URL.
+pub async fn send_notification(
+    http_client: &reqwest::Client,
+    url: &str,
+    message: String,
+) -> Result<(), NotificationError> {
+    let response = http_client.post(url).body(message).send().await?;
+
+    if response.status().is_success() {
+        Ok(())
+    } else {
+        Err(NotificationError::HttpError(response.status()))
+    }
+}
+
 pub fn run_notification_worker(
     task_tracker: &TaskTracker,
     mut notification_service: NotificationService,
@@ -125,24 +149,15 @@ pub fn run_notification_worker(
                         }
                     }
 
-                    match http_client
-                        .post(&url)
-                        .body(notification.message.clone())
-                        .send()
-                        .await
+                    match send_notification(&http_client, &url, notification.message.clone()).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());
-                            }
+                        Ok(()) => {
+                            notification.last_sent = Some(Instant::now());
+                            notification.failed_since_last_success = 0;
+                            notification.needs_sending = false;
                         }
                         Err(e) => {
-                            error!("Failed to send notification to ntfy: {e}");
+                            error!("Failed to send notification: {e}");
                             notification.failed_since_last_success += 1;
                             notification.last_attempt = Some(Instant::now());
                         }
@@ -162,3 +177,205 @@ pub fn run_notification_worker(
         }
     });
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use axum::{Router, body::Bytes, extract::State, routing::post};
+    use std::sync::Arc;
+    use tokio::net::TcpListener;
+    use tokio::sync::Mutex;
+
+    #[derive(Clone)]
+    struct TestServerState {
+        received_messages: Arc<Mutex<Vec<String>>>,
+    }
+
+    async fn capture_notification(
+        State(state): State<TestServerState>,
+        body: Bytes,
+    ) -> &'static str {
+        let message = String::from_utf8_lossy(&body).to_string();
+        state.received_messages.lock().await.push(message);
+        "OK"
+    }
+
+    async fn setup_test_server() -> (Arc<Mutex<Vec<String>>>, String) {
+        #[cfg(feature = "rustcrypto-tls")]
+        {
+            let _ = rustls_rustcrypto::provider().install_default();
+        }
+
+        let received_messages = Arc::new(Mutex::new(Vec::new()));
+        let test_state = TestServerState {
+            received_messages: received_messages.clone(),
+        };
+
+        let app = Router::new()
+            .route("/", post(capture_notification))
+            .with_state(test_state);
+
+        let listener = TcpListener::bind("127.0.0.1:0").await.unwrap();
+        let addr = listener.local_addr().unwrap();
+        let url = format!("http://{}", addr);
+
+        tokio::spawn(async move {
+            axum::serve(listener, app).await.unwrap();
+        });
+
+        tokio::time::sleep(Duration::from_millis(100)).await;
+
+        (received_messages, url)
+    }
+
+    async fn cleanup_worker(sender: mpsc::Sender<Notification>, tracker: TaskTracker) {
+        drop(sender);
+        tracker.close();
+        tracker.wait().await;
+    }
+
+    #[tokio::test]
+    async fn test_notification_worker_sends_message() {
+        let (received_messages, url) = setup_test_server().await;
+
+        let task_tracker = TaskTracker::new();
+        let notification_service = NotificationService::new(Some(url));
+        let notification_sender = notification_service.new_handler();
+
+        run_notification_worker(
+            &task_tracker,
+            notification_service,
+            vec![NotificationType::Warning],
+        );
+
+        notification_sender
+            .send(Notification::new(
+                NotificationType::Warning,
+                "test warning message".to_string(),
+                None,
+            ))
+            .await
+            .unwrap();
+
+        tokio::time::sleep(Duration::from_secs(3)).await;
+
+        let messages = received_messages.lock().await;
+        assert_eq!(messages.len(), 1);
+        assert_eq!(messages[0], "test warning message");
+        drop(messages);
+
+        cleanup_worker(notification_sender, task_tracker).await;
+    }
+
+    #[tokio::test]
+    async fn test_notification_worker_filters_disabled_types() {
+        let (received_messages, url) = setup_test_server().await;
+
+        let task_tracker = TaskTracker::new();
+        let notification_service = NotificationService::new(Some(url));
+        let notification_sender = notification_service.new_handler();
+
+        run_notification_worker(
+            &task_tracker,
+            notification_service,
+            vec![NotificationType::Warning],
+        );
+
+        notification_sender
+            .send(Notification::new(
+                NotificationType::Warning,
+                "test warning".to_string(),
+                None,
+            ))
+            .await
+            .unwrap();
+
+        notification_sender
+            .send(Notification::new(
+                NotificationType::LowBattery,
+                "test low battery".to_string(),
+                None,
+            ))
+            .await
+            .unwrap();
+
+        tokio::time::sleep(Duration::from_secs(3)).await;
+
+        let messages = received_messages.lock().await;
+        assert_eq!(messages.len(), 1);
+        assert_eq!(messages[0], "test warning");
+        drop(messages);
+
+        cleanup_worker(notification_sender, task_tracker).await;
+    }
+
+    #[tokio::test]
+    async fn test_notification_worker_sends_enabled_types() {
+        let (received_messages, url) = setup_test_server().await;
+
+        let task_tracker = TaskTracker::new();
+        let notification_service = NotificationService::new(Some(url));
+        let notification_sender = notification_service.new_handler();
+
+        run_notification_worker(
+            &task_tracker,
+            notification_service,
+            vec![NotificationType::Warning, NotificationType::LowBattery],
+        );
+
+        notification_sender
+            .send(Notification::new(
+                NotificationType::Warning,
+                "test warning".to_string(),
+                None,
+            ))
+            .await
+            .unwrap();
+
+        notification_sender
+            .send(Notification::new(
+                NotificationType::LowBattery,
+                "test low battery".to_string(),
+                None,
+            ))
+            .await
+            .unwrap();
+
+        tokio::time::sleep(Duration::from_secs(3)).await;
+
+        let messages = received_messages.lock().await;
+        assert_eq!(messages.len(), 2);
+        // these are interchangeable, ordering not guaranteed
+        assert!(messages.contains(&"test warning".to_string()));
+        assert!(messages.contains(&"test low battery".to_string()));
+        drop(messages);
+
+        cleanup_worker(notification_sender, task_tracker).await;
+    }
+
+    #[tokio::test]
+    async fn test_notification_worker_with_no_url() {
+        let task_tracker = TaskTracker::new();
+        let notification_service = NotificationService::new(None);
+        let notification_sender = notification_service.new_handler();
+
+        run_notification_worker(
+            &task_tracker,
+            notification_service,
+            vec![NotificationType::Warning],
+        );
+
+        notification_sender
+            .send(Notification::new(
+                NotificationType::Warning,
+                "test warning".to_string(),
+                None,
+            ))
+            .await
+            .unwrap();
+
+        tokio::time::sleep(Duration::from_millis(500)).await;
+
+        cleanup_worker(notification_sender, task_tracker).await;
+    }
+}

daemon/src/qmdl_store.rs

@@ -54,11 +54,13 @@ pub struct ManifestEntry {
     pub rayhunter_version: Option<String>,
     pub system_os: Option<String>,
     pub arch: Option<String>,
+    #[serde(default)]
+    pub stop_reason: Option<String>,
 }
 
 impl ManifestEntry {
     fn new() -> Self {
-        let now = Local::now();
+        let now = rayhunter::clock::get_adjusted_now();
         let metadata = RuntimeMetadata::new();
         ManifestEntry {
             name: format!("{}", now.timestamp()),
@@ -68,6 +70,7 @@ impl ManifestEntry {
             rayhunter_version: Some(metadata.rayhunter_version),
             system_os: Some(metadata.system_os),
             arch: Some(metadata.arch),
+            stop_reason: None,
         }
     }
 
@@ -197,6 +200,7 @@ impl RecordingStore {
                 rayhunter_version: None,
                 system_os: None,
                 arch: None,
+                stop_reason: None,
             });
         }
 
@@ -300,7 +304,8 @@ impl RecordingStore {
         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.manifest.entries[entry_index].last_message_time =
+            Some(rayhunter::clock::get_adjusted_now());
         self.write_manifest().await
     }
 
@@ -341,6 +346,17 @@ impl RecordingStore {
         Some((entry_index, &self.manifest.entries[entry_index]))
     }
 
+    pub async fn set_current_stop_reason(
+        &mut self,
+        reason: String,
+    ) -> Result<(), RecordingStoreError> {
+        if let Some(idx) = self.current_entry {
+            self.manifest.entries[idx].stop_reason = Some(reason);
+            self.write_manifest().await?;
+        }
+        Ok(())
+    }
+
     pub fn is_current_entry(&self, name: &str) -> bool {
         match self.current_entry {
             Some(idx) => match self.manifest.entries.get(idx) {

daemon/src/server.rs

@@ -9,7 +9,9 @@ use axum::extract::State;
 use axum::http::header::{self, CONTENT_LENGTH, CONTENT_TYPE};
 use axum::http::{HeaderValue, StatusCode};
 use axum::response::{IntoResponse, Response};
+use chrono::{DateTime, Local};
 use log::{error, warn};
+use serde::{Deserialize, Serialize};
 use std::sync::Arc;
 use tokio::fs::write;
 use tokio::io::{AsyncReadExt, copy, duplex};
@@ -136,6 +138,76 @@ pub async fn set_config(
     ))
 }
 
+pub async fn test_notification(
+    State(state): State<Arc<ServerState>>,
+) -> Result<(StatusCode, String), (StatusCode, String)> {
+    let url = state.config.ntfy_url.as_ref().ok_or((
+        StatusCode::BAD_REQUEST,
+        "No notification URL configured".to_string(),
+    ))?;
+
+    if url.is_empty() {
+        return Err((
+            StatusCode::BAD_REQUEST,
+            "Notification URL is empty".to_string(),
+        ));
+    }
+
+    let http_client = reqwest::Client::new();
+    let message = "Test notification from Rayhunter".to_string();
+
+    crate::notifications::send_notification(&http_client, url, message)
+        .await
+        .map(|()| {
+            (
+                StatusCode::OK,
+                "Test notification sent successfully".to_string(),
+            )
+        })
+        .map_err(|e| {
+            (
+                StatusCode::INTERNAL_SERVER_ERROR,
+                format!("Failed to send test notification: {e}"),
+            )
+        })
+}
+
+/// Response for GET /api/time
+#[derive(Serialize)]
+pub struct TimeResponse {
+    /// The raw system time (without clock offset)
+    pub system_time: DateTime<Local>,
+    /// The adjusted time (system time + offset)
+    pub adjusted_time: DateTime<Local>,
+    /// The current offset in seconds
+    pub offset_seconds: i64,
+}
+
+/// Request for POST /api/time-offset
+#[derive(Deserialize)]
+pub struct SetTimeOffsetRequest {
+    /// The offset to set, in seconds
+    pub offset_seconds: i64,
+}
+
+pub async fn get_time() -> Json<TimeResponse> {
+    let system_time = Local::now();
+    let adjusted_time = rayhunter::clock::get_adjusted_now();
+    let offset_seconds = adjusted_time
+        .signed_duration_since(system_time)
+        .num_seconds();
+    Json(TimeResponse {
+        system_time,
+        adjusted_time,
+        offset_seconds,
+    })
+}
+
+pub async fn set_time_offset(Json(req): Json<SetTimeOffsetRequest>) -> StatusCode {
+    rayhunter::clock::set_offset(chrono::TimeDelta::seconds(req.offset_seconds));
+    StatusCode::OK
+}
+
 pub async fn get_zip(
     State(state): State<Arc<ServerState>>,
     Path(entry_name): Path<String>,

daemon/src/stats.rs

@@ -1,3 +1,4 @@
+use std::ffi::CString;
 use std::sync::Arc;
 
 use crate::battery::get_battery_status;
@@ -25,7 +26,7 @@ pub struct SystemStats {
 impl SystemStats {
     pub async fn new(qmdl_path: &str, device: &Device) -> Result<Self, String> {
         Ok(Self {
-            disk_stats: DiskStats::new(qmdl_path, device).await?,
+            disk_stats: DiskStats::new(qmdl_path)?,
             memory_stats: MemoryStats::new(device).await?,
             runtime_metadata: RuntimeMetadata::new(),
             battery_status: match get_battery_status(device).await {
@@ -48,33 +49,42 @@ pub struct DiskStats {
     available_size: String,
     used_percent: String,
     mounted_on: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub available_bytes: Option<u64>,
 }
 
 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, 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");
+    #[allow(clippy::unnecessary_cast)] // c_ulong is u32 on ARM, u64 on macOS
+    pub fn new(qmdl_path: &str) -> Result<Self, String> {
+        let c_path =
+            CString::new(qmdl_path).map_err(|e| format!("invalid path {qmdl_path}: {e}"))?;
+        let mut stat: libc::statvfs = unsafe { std::mem::zeroed() };
+        if unsafe { libc::statvfs(c_path.as_ptr(), &mut stat) } != 0 {
+            return Err(format!(
+                "statvfs({qmdl_path}) failed: {}",
+                std::io::Error::last_os_error()
+            ));
         }
-        df_cmd.arg("-h");
-        df_cmd.arg(qmdl_path);
-        let stdout = get_cmd_output(df_cmd).await?;
 
-        // Handle standard df -h format
-        let mut parts = stdout.split_whitespace().skip(7);
+        let block_size = stat.f_frsize as u64;
+        let total_kb = (stat.f_blocks as u64 * block_size / 1024) as usize;
+        let free_kb = (stat.f_bfree as u64 * block_size / 1024) as usize;
+        let available_kb = (stat.f_bavail as u64 * block_size / 1024) as usize;
+        let used_kb = total_kb.saturating_sub(free_kb);
+        let used_percent = if stat.f_blocks > 0 {
+            format!("{}%", (stat.f_blocks - stat.f_bfree) * 100 / stat.f_blocks)
+        } else {
+            "0%".to_string()
+        };
+
         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(),
-            used_size: parts.next().ok_or("error parsing df output")?.to_string(),
-            available_size: parts.next().ok_or("error parsing df output")?.to_string(),
-            used_percent: parts.next().ok_or("error parsing df output")?.to_string(),
-            mounted_on: parts.next().ok_or("error parsing df output")?.to_string(),
+            partition: qmdl_path.to_string(),
+            total_size: humanize_kb(total_kb),
+            used_size: humanize_kb(used_kb),
+            available_size: humanize_kb(available_kb),
+            used_percent,
+            mounted_on: qmdl_path.to_string(),
+            available_bytes: Some(stat.f_bavail as u64 * block_size),
         })
     }
 }

daemon/web/eslint.config.js

@@ -37,6 +37,17 @@ export default ts.config(
                 { argsIgnorePattern: '^_', varsIgnorePattern: '^_' },
             ],
             '@typescript-eslint/no-explicit-any': 'off',
+            '@typescript-eslint/naming-convention': [
+                'error',
+                {
+                    selector: 'function',
+                    format: ['snake_case'],
+                },
+                {
+                    selector: 'method',
+                    format: ['snake_case'],
+                },
+            ],
         },
     }
 );

daemon/web/package-lock.json

@@ -10,7 +10,7 @@
             "devDependencies": {
                 "@sveltejs/adapter-auto": "^3.0.0",
                 "@sveltejs/adapter-static": "^3.0.5",
-                "@sveltejs/kit": "^2.13.0",
+                "@sveltejs/kit": "^2.49.5",
                 "@sveltejs/vite-plugin-svelte": "^6.2.1",
                 "@types/eslint": "^9.6.0",
                 "@types/node": "^24.7.0",
@@ -1167,18 +1167,19 @@
             }
         },
         "node_modules/@sveltejs/kit": {
-            "version": "2.46.2",
-            "resolved": "https://registry.npmjs.org/@sveltejs/kit/-/kit-2.46.2.tgz",
-            "integrity": "sha512-bGs473Gj4TwFf7dw6ZUwQI0ayaDb83E7G06QnYeNQC2DmAaktgFU2uB0tSfZVhpHqYH4o8GsLBkG3ZjThtmsIA==",
+            "version": "2.49.5",
+            "resolved": "https://registry.npmjs.org/@sveltejs/kit/-/kit-2.49.5.tgz",
+            "integrity": "sha512-dCYqelr2RVnWUuxc+Dk/dB/SjV/8JBndp1UovCyCZdIQezd8TRwFLNZctYkzgHxRJtaNvseCSRsuuHPeUgIN/A==",
             "dev": true,
             "license": "MIT",
+            "peer": true,
             "dependencies": {
                 "@standard-schema/spec": "^1.0.0",
                 "@sveltejs/acorn-typescript": "^1.0.5",
                 "@types/cookie": "^0.6.0",
                 "acorn": "^8.14.1",
                 "cookie": "^0.6.0",
-                "devalue": "^5.3.2",
+                "devalue": "^5.6.2",
                 "esm-env": "^1.2.2",
                 "kleur": "^4.1.5",
                 "magic-string": "^0.30.5",
@@ -1197,11 +1198,15 @@
                 "@opentelemetry/api": "^1.0.0",
                 "@sveltejs/vite-plugin-svelte": "^3.0.0 || ^4.0.0-next.1 || ^5.0.0 || ^6.0.0-next.0",
                 "svelte": "^4.0.0 || ^5.0.0-next.0",
+                "typescript": "^5.3.3",
                 "vite": "^5.0.3 || ^6.0.0 || ^7.0.0-beta.0"
             },
             "peerDependenciesMeta": {
                 "@opentelemetry/api": {
                     "optional": true
+                },
+                "typescript": {
+                    "optional": true
                 }
             }
         },
@@ -1211,6 +1216,7 @@
             "integrity": "sha512-YZs/OSKOQAQCnJvM/P+F1URotNnYNeU3P2s4oIpzm1uFaqUEqRxUB0g5ejMjEb5Gjb9/PiBI5Ktrq4rUUF8UVQ==",
             "dev": true,
             "license": "MIT",
+            "peer": true,
             "dependencies": {
                 "@sveltejs/vite-plugin-svelte-inspector": "^5.0.0",
                 "debug": "^4.4.1",
@@ -1299,6 +1305,7 @@
             "integrity": "sha512-IbKooQVqUBrlzWTi79E8Fw78l8k1RNtlDDNWsFZs7XonuQSJ8oNYfEeclhprUldXISRMLzBpILuKgPlIxm+/Yw==",
             "dev": true,
             "license": "MIT",
+            "peer": true,
             "dependencies": {
                 "undici-types": "~7.14.0"
             }
@@ -1349,6 +1356,7 @@
             "integrity": "sha512-n1H6IcDhmmUEG7TNVSspGmiHHutt7iVKtZwRppD7e04wha5MrkV1h3pti9xQLcCMt6YWsncpoT0HMjkH1FNwWQ==",
             "dev": true,
             "license": "MIT",
+            "peer": true,
             "dependencies": {
                 "@typescript-eslint/scope-manager": "8.46.0",
                 "@typescript-eslint/types": "8.46.0",
@@ -1682,6 +1690,7 @@
             "integrity": "sha512-NZyJarBfL7nWwIq+FDL6Zp/yHEhePMNnnJ0y3qfieCrmNvYct8uvtiV41UvlSe6apAfk0fY1FbWx+NwfmpvtTg==",
             "dev": true,
             "license": "MIT",
+            "peer": true,
             "bin": {
                 "acorn": "bin/acorn"
             },
@@ -1935,6 +1944,7 @@
                 }
             ],
             "license": "MIT",
+            "peer": true,
             "dependencies": {
                 "baseline-browser-mapping": "^2.8.9",
                 "caniuse-lite": "^1.0.30001746",
@@ -2191,9 +2201,9 @@
             }
         },
         "node_modules/devalue": {
-            "version": "5.3.2",
-            "resolved": "https://registry.npmjs.org/devalue/-/devalue-5.3.2.tgz",
-            "integrity": "sha512-UDsjUbpQn9kvm68slnrs+mfxwFkIflOhkanmyabZ8zOYk8SMEIbJ3TK+88g70hSIeytu4y18f0z/hYHMTrXIWw==",
+            "version": "5.6.2",
+            "resolved": "https://registry.npmjs.org/devalue/-/devalue-5.6.2.tgz",
+            "integrity": "sha512-nPRkjWzzDQlsejL1WVifk5rvcFi/y1onBRxjaFMjZeR9mFpqu2gmAZ9xUB9/IEanEP/vBtGeGganC/GO1fmufg==",
             "dev": true,
             "license": "MIT"
         },
@@ -2310,6 +2320,7 @@
             "integrity": "sha512-XyLmROnACWqSxiGYArdef1fItQd47weqB7iwtfr9JHwRrqIXZdcFMvvEcL9xHCmL0SNsOvF0c42lWyM1U5dgig==",
             "dev": true,
             "license": "MIT",
+            "peer": true,
             "dependencies": {
                 "@eslint-community/eslint-utils": "^4.8.0",
                 "@eslint-community/regexpp": "^4.12.1",
@@ -2760,9 +2771,9 @@
             }
         },
         "node_modules/glob": {
-            "version": "10.4.5",
-            "resolved": "https://registry.npmjs.org/glob/-/glob-10.4.5.tgz",
-            "integrity": "sha512-7Bv8RF0k6xjo7d4A/PxYLbUCfb6c+Vpd2/mB2yRDlew7Jb5hEXiCD9ibfO7wpk8i4sevK6DFny9h7EYbM3/sHg==",
+            "version": "10.5.0",
+            "resolved": "https://registry.npmjs.org/glob/-/glob-10.5.0.tgz",
+            "integrity": "sha512-DfXN8DfhJ7NH3Oe7cFmu3NCu1wKbkReJ8TorzSAFbSKrlNaQSKfIzqYqVY8zlbs2NLBbWpRiU52GX2PbaBVNkg==",
             "dev": true,
             "license": "ISC",
             "dependencies": {
@@ -3021,6 +3032,7 @@
             "integrity": "sha512-/imKNG4EbWNrVjoNC/1H5/9GFy+tqjGBHCaSsN+P2RnPqjsLmv6UD3Ej+Kj8nBWaRAwyk7kK5ZUc+OEatnTR3A==",
             "dev": true,
             "license": "MIT",
+            "peer": true,
             "bin": {
                 "jiti": "bin/jiti.js"
             }
@@ -3033,9 +3045,9 @@
             "license": "MIT"
         },
         "node_modules/js-yaml": {
-            "version": "4.1.0",
-            "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.0.tgz",
-            "integrity": "sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA==",
+            "version": "4.1.1",
+            "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.1.tgz",
+            "integrity": "sha512-qQKT4zQxXl8lLwBtHMWwaTcGfFOZviOJet3Oy/xmGk2gZH677CJM9EvtfdSkgWcATZhj/55JZ0rmy3myCT5lsA==",
             "dev": true,
             "license": "MIT",
             "dependencies": {
@@ -3494,6 +3506,7 @@
             "integrity": "sha512-5gTmgEY/sqK6gFXLIsQNH19lWb4ebPDLA4SdLP7dsWkIXHWlG66oPuVvXSGFPppYZz8ZDZq0dYYrbHfBCVUb1Q==",
             "dev": true,
             "license": "MIT",
+            "peer": true,
             "engines": {
                 "node": ">=12"
             },
@@ -3541,6 +3554,7 @@
                 }
             ],
             "license": "MIT",
+            "peer": true,
             "dependencies": {
                 "nanoid": "^3.3.11",
                 "picocolors": "^1.1.1",
@@ -3741,6 +3755,7 @@
             "integrity": "sha512-I7AIg5boAr5R0FFtJ6rCfD+LFsWHp81dolrFD8S79U9tb8Az2nGrJncnMSnys+bpQJfRUzqs9hnA81OAA3hCuQ==",
             "dev": true,
             "license": "MIT",
+            "peer": true,
             "bin": {
                 "prettier": "bin/prettier.cjs"
             },
@@ -4225,6 +4240,7 @@
             "integrity": "sha512-Q3gqCGIgl4r0CR7OaWYjVo22nqFmLLSfn1MiWNFaITamvqhGBD3kyqk51EKuO4Nd1z8QliO5KIz7a2Ka9Rxilw==",
             "dev": true,
             "license": "MIT",
+            "peer": true,
             "dependencies": {
                 "@jridgewell/remapping": "^2.3.4",
                 "@jridgewell/sourcemap-codec": "^1.5.0",
@@ -4649,6 +4665,7 @@
             "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
             "dev": true,
             "license": "Apache-2.0",
+            "peer": true,
             "bin": {
                 "tsc": "bin/tsc",
                 "tsserver": "bin/tsserver"
@@ -4742,6 +4759,7 @@
             "integrity": "sha512-uzcxnSDVjAopEUjljkWh8EIrg6tlzrjFUfMcR1EVsRDGwf/ccef0qQPRyOrROwhrTDaApueq+ja+KLPlzR/zdg==",
             "dev": true,
             "license": "MIT",
+            "peer": true,
             "dependencies": {
                 "esbuild": "^0.25.0",
                 "fdir": "^6.5.0",
@@ -5065,21 +5083,6 @@
                 "url": "https://github.com/chalk/ansi-styles?sponsor=1"
             }
         },
-        "node_modules/yaml": {
-            "version": "2.8.1",
-            "resolved": "https://registry.npmjs.org/yaml/-/yaml-2.8.1.tgz",
-            "integrity": "sha512-lcYcMxX2PO9XMGvAJkJ3OsNMw+/7FKes7/hgerGUYWIoWu5j/+YQqcZr5JnPZWzOsEBgMbSbiSTn/dv/69Mkpw==",
-            "dev": true,
-            "license": "ISC",
-            "optional": true,
-            "peer": true,
-            "bin": {
-                "yaml": "bin.mjs"
-            },
-            "engines": {
-                "node": ">= 14.6"
-            }
-        },
         "node_modules/yocto-queue": {
             "version": "0.1.0",
             "resolved": "https://registry.npmjs.org/yocto-queue/-/yocto-queue-0.1.0.tgz",

daemon/web/package.json

@@ -17,7 +17,7 @@
     "devDependencies": {
         "@sveltejs/adapter-auto": "^3.0.0",
         "@sveltejs/adapter-static": "^3.0.5",
-        "@sveltejs/kit": "^2.13.0",
+        "@sveltejs/kit": "^2.49.5",
         "@sveltejs/vite-plugin-svelte": "^6.2.1",
         "@types/eslint": "^9.6.0",
         "@types/node": "^24.7.0",

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

@@ -78,7 +78,8 @@
         <p class="text-lg underline">Unparsed Messages</p>
         <p>
             These are due to a limitation or bug in Rayhunter's parser, and aren't usually a
-            problem.
+            problem. We'll not accept bug reports about them unless something else is going wrong
+            (such as false-positives or definite false-negatives)
         </p>
         <div class="overflow-x-auto">
             <table class="table-auto text-left">

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

@@ -22,10 +22,26 @@
         <p>Error getting analysis report: {entry.analysis_report}</p>
     {:else}
         {@const metadata: ReportMetadata = entry.analysis_report.metadata}
+        {@const numWarnings: number = entry.get_num_warnings() || 0}
         <div class="flex flex-col gap-2">
-            {#if !current}
-                <div class="flex flex-row justify-end items-center">
-                    <ReAnalyzeButton {entry} {manager} />
+            {#if !!numWarnings || !current}
+                <div class="flex flex-row justify-between items-center">
+                    {#if !!numWarnings}
+                        <div
+                            class="text-red-700 border-red-500 border rounded-lg text-blue-600 px-2 py-1 mr-12"
+                        >
+                            Your Rayhunter device raised {`${numWarnings}`} warning{`${
+                                numWarnings > 1 ? 's' : ''
+                            }`}!
+                            <a
+                                href="https://efforg.github.io/rayhunter/faq.html#red"
+                                class="text-blue-600 underline">Read the FAQ</a
+                            > to learn what you can do about it
+                        </div>
+                    {/if}
+                    {#if !current}
+                        <ReAnalyzeButton {entry} {manager} />
+                    {/if}
                 </div>
             {/if}
             {#if entry.analysis_report.rows.length > 0}

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

@@ -12,6 +12,7 @@
         onclick,
         ariaLabel,
         errorMessage,
+        jsonBody,
     }: {
         url: string;
         method?: string;
@@ -23,6 +24,7 @@
         onclick?: () => void | Promise<void>;
         ariaLabel?: string;
         errorMessage?: string;
+        jsonBody?: unknown;
     } = $props();
 
     let is_requesting = $state(false);
@@ -43,7 +45,7 @@
         },
     };
 
-    async function handleClick() {
+    async function handle_click() {
         if (is_disabled) return;
 
         is_requesting = true;
@@ -51,7 +53,8 @@
             await user_action_req(
                 method,
                 url,
-                errorMessage ? errorMessage : 'Error performing action'
+                errorMessage ? errorMessage : 'Error performing action',
+                jsonBody
             );
             if (onclick) {
                 await onclick();
@@ -71,7 +74,7 @@
 
 <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}
+    onclick={handle_click}
     disabled={is_disabled}
     aria-label={ariaLabel || label}
 >

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

@@ -0,0 +1,121 @@
+<script lang="ts">
+    import { get_daemon_time } from '$lib/utils.svelte';
+    import ApiRequestButton from './ApiRequestButton.svelte';
+
+    let show_alert = $state(false);
+    let device_system_time = $state('');
+    let device_adjusted_time = $state('');
+    let browser_time = $state('');
+    let has_offset = $state(false);
+    let computed_offset = $state(0);
+    let dismissed = $state(false);
+    let check_completed = $state(false);
+
+    const DRIFT_THRESHOLD_SECONDS = 30;
+
+    function format_time(date: Date): string {
+        return date.toLocaleString();
+    }
+
+    async function check_clock_drift() {
+        if (check_completed) return;
+
+        try {
+            const daemon_time_response = await get_daemon_time();
+            const browser_now = new Date();
+            const daemon_system_ms = new Date(daemon_time_response.system_time).getTime();
+            const device_adjusted_ms = new Date(daemon_time_response.adjusted_time).getTime();
+            const drift_seconds = Math.round((browser_now.getTime() - device_adjusted_ms) / 1000);
+
+            if (Math.abs(drift_seconds) > DRIFT_THRESHOLD_SECONDS && !dismissed) {
+                device_system_time = format_time(new Date(daemon_time_response.system_time));
+                device_adjusted_time = format_time(new Date(daemon_time_response.adjusted_time));
+                browser_time = format_time(browser_now);
+                has_offset = daemon_time_response.offset_seconds !== 0;
+                // Calculate offset needed: browser_time - daemon_system_time
+                computed_offset = Math.round((browser_now.getTime() - daemon_system_ms) / 1000);
+                show_alert = true;
+            }
+        } catch (err) {
+            console.error('Failed to check clock drift:', err);
+        }
+        check_completed = true;
+    }
+
+    function dismiss() {
+        show_alert = false;
+        dismissed = true;
+    }
+
+    // Check clock drift on component mount
+    $effect(() => {
+        check_clock_drift();
+    });
+</script>
+
+{#if show_alert}
+    <div
+        class="bg-yellow-100 border-yellow-400 drop-shadow p-4 flex flex-col gap-2 border rounded-md"
+    >
+        <span class="text-xl font-bold flex flex-row items-center gap-2 text-yellow-700">
+            <svg
+                class="w-6 h-6 text-yellow-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 0v4a1 1 0 0 0 .293.707l3 3a1 1 0 0 0 1.414-1.414L13 11.586V8Z"
+                    clip-rule="evenodd"
+                />
+            </svg>
+            Clock Mismatch Detected
+        </span>
+        <p>
+            Rayhunter's clock doesn't match your browser's, and may be incorrect. This can happen if
+            Rayhunter is unable to get the correct time from the internet. Consider synchronizing
+            your browser's clock with the button below, or using another SIM card for better
+            results.
+        </p>
+        <table class="w-fit">
+            <tbody>
+                <tr>
+                    <td class="pr-2">Rayhunter clock (system):</td>
+                    <td class="font-mono">{device_system_time}</td>
+                </tr>
+                {#if has_offset}
+                    <tr>
+                        <td class="pr-2">Rayhunter clock (adjusted):</td>
+                        <td class="font-mono">{device_adjusted_time}</td>
+                    </tr>
+                {/if}
+                <tr>
+                    <td class="pr-2">Browser clock:</td>
+                    <td class="font-mono">{browser_time}</td>
+                </tr>
+            </tbody>
+        </table>
+        <p>Copy browser clock to device?</p>
+        <div class="flex flex-row gap-2 justify-end">
+            <button
+                class="font-medium py-2 px-4 rounded-md border border-gray-400 hover:bg-yellow-200"
+                onclick={dismiss}
+            >
+                Dismiss
+            </button>
+            <ApiRequestButton
+                url="/api/time-offset"
+                label="Sync Clock"
+                loadingLabel="Syncing..."
+                variant="green"
+                jsonBody={{ offset_seconds: computed_offset }}
+                onclick={dismiss}
+                errorMessage="Error syncing clock"
+            />
+        </div>
+    </div>
+{/if}

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

@@ -1,15 +1,18 @@
 <script lang="ts">
-    import { get_config, set_config, type Config } from '../utils.svelte';
+    import { get_config, set_config, test_notification, type Config } from '../utils.svelte';
 
     let config = $state<Config | null>(null);
 
     let loading = $state(false);
     let saving = $state(false);
+    let testingNotification = $state(false);
     let message = $state('');
     let messageType = $state<'success' | 'error' | null>(null);
+    let testMessage = $state('');
+    let testMessageType = $state<'success' | 'error' | null>(null);
     let showConfig = $state(false);
 
-    async function loadConfig() {
+    async function load_config() {
         try {
             loading = true;
             config = await get_config();
@@ -23,7 +26,7 @@
         }
     }
 
-    async function saveConfig() {
+    async function save_config() {
         if (!config) return;
 
         try {
@@ -40,10 +43,25 @@
         }
     }
 
-    // Load config when first shown
+    async function send_test_notification() {
+        try {
+            testingNotification = true;
+            testMessage = '';
+            testMessageType = null;
+            await test_notification();
+            testMessage = 'Test notification sent successfully!';
+            testMessageType = 'success';
+        } catch (error) {
+            testMessage = `${error}`;
+            testMessageType = 'error';
+        } finally {
+            testingNotification = false;
+        }
+    }
+
     $effect(() => {
         if (showConfig && !config) {
-            loadConfig();
+            load_config();
         }
     });
 </script>
@@ -73,7 +91,7 @@
                 class="space-y-4"
                 onsubmit={(e) => {
                     e.preventDefault();
-                    saveConfig();
+                    save_config();
                 }}
             >
                 <div>
@@ -89,7 +107,12 @@
                         <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>
+                        <option value={4}>4 - High visibility (full screen color)</option>
                     </select>
+                    <p class="text-xs text-gray-500 mt-1">
+                        Note: Rayhunter draws over the device's native UI, so some flickering is
+                        expected
+                    </p>
                 </div>
 
                 <div>
@@ -138,6 +161,49 @@
                             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"
                         />
+                        <p class="text-xs text-gray-500 mt-1">
+                            Test button below uses the saved configuration URL, not the input above
+                        </p>
+                    </div>
+
+                    <div>
+                        <button
+                            type="button"
+                            onclick={send_test_notification}
+                            disabled={testingNotification}
+                            class="bg-rayhunter-blue hover:bg-rayhunter-dark-blue disabled:opacity-50 disabled:cursor-not-allowed text-white font-bold py-2 px-4 rounded-md flex flex-row gap-1 items-center"
+                        >
+                            {#if testingNotification}
+                                <div
+                                    class="w-4 h-4 border-2 border-white border-t-transparent rounded-full animate-spin"
+                                ></div>
+                                Sending...
+                            {: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="M12 19l9 2-9-18-9 18 9-2zm0 0v-8"
+                                    ></path>
+                                </svg>
+                                Send Test Notification
+                            {/if}
+                        </button>
+                        {#if testMessage}
+                            <div
+                                class="mt-2 p-2 rounded text-sm {testMessageType === 'error'
+                                    ? 'bg-red-100 text-red-700'
+                                    : 'bg-green-100 text-green-700'}"
+                            >
+                                {testMessage}
+                            </div>
+                        {/if}
                     </div>
 
                     <div class="space-y-2">
@@ -175,6 +241,48 @@
                     </div>
                 </div>
 
+                <div class="border-t pt-4 mt-6 space-y-3">
+                    <h3 class="text-lg font-semibold text-gray-800 mb-4">Storage Management</h3>
+
+                    <div>
+                        <label
+                            for="min_space_to_start_recording_mb"
+                            class="block text-sm font-medium text-gray-700 mb-1"
+                        >
+                            Minimum Space to Start Recording (MB)
+                        </label>
+                        <input
+                            id="min_space_to_start_recording_mb"
+                            type="number"
+                            min="1"
+                            bind:value={config.min_space_to_start_recording_mb}
+                            class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-rayhunter-blue"
+                        />
+                        <p class="text-xs text-gray-500 mt-1">
+                            Recording will not start if less than this amount of disk space is free
+                        </p>
+                    </div>
+
+                    <div>
+                        <label
+                            for="min_space_to_continue_recording_mb"
+                            class="block text-sm font-medium text-gray-700 mb-1"
+                        >
+                            Minimum Space to Continue Recording (MB)
+                        </label>
+                        <input
+                            id="min_space_to_continue_recording_mb"
+                            type="number"
+                            min="1"
+                            bind:value={config.min_space_to_continue_recording_mb}
+                            class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-rayhunter-blue"
+                        />
+                        <p class="text-xs text-gray-500 mt-1">
+                            Recording will stop automatically if disk space drops below this level
+                        </p>
+                    </div>
+                </div>
+
                 <div class="border-t pt-4 mt-6">
                     <h3 class="text-lg font-semibold text-gray-800 mb-4">
                         Analyzer Heuristic Settings
@@ -269,6 +377,20 @@
                                 Test Heuristic (noisy!)
                             </label>
                         </div>
+                        <div class="flex items-center">
+                            <input
+                                id="diagnostic_analyzer"
+                                type="checkbox"
+                                bind:checked={config.analyzers.diagnostic_analyzer}
+                                class="h-4 w-4 text-rayhunter-blue focus:ring-rayhunter-blue border-gray-300 rounded"
+                            />
+                            <label
+                                for="diagnostic_analyzer"
+                                class="ml-2 block text-sm text-gray-700"
+                            >
+                                Diagnostic Analyzer
+                            </label>
+                        </div>
                     </div>
                 </div>
 

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

@@ -12,7 +12,7 @@
         name: string;
     } = $props();
 
-    function confirmDelete() {
+    function confirm_delete() {
         if (window.confirm(prompt)) {
             user_action_req('POST', url, 'Unable to delete recording ' + name);
         }
@@ -21,7 +21,7 @@
 
 <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}
+    onclick={confirm_delete}
     aria-label="delete"
 >
     <p>{text}</p>

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

@@ -81,6 +81,11 @@
                 'N/A'}</span
         >
     </div>
+    {#if entry.stop_reason}
+        <div class="bg-yellow-50 border border-yellow-300 rounded p-2 text-yellow-800 text-sm">
+            {entry.stop_reason}
+        </div>
+    {/if}
     <div class="flex flex-row justify-between lg:justify-end gap-1 mt-2 overflow-x-auto">
         <DownloadLink url={entry.get_pcap_url()} text="pcap" full_button />
         <DownloadLink url={entry.get_qmdl_url()} text="qmdl" full_button />

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

@@ -19,7 +19,7 @@
         analysis_status === AnalysisStatus.Queued || analysis_status === AnalysisStatus.Running
     );
 
-    async function handleReAnalyze() {
+    async function handle_re_analyze() {
         // Update the entry directly for immediate UI feedback
         entry.analysis_status = AnalysisStatus.Queued;
         entry.analysis_report = undefined;
@@ -33,7 +33,7 @@
     loadingLabel="Analyzing..."
     disabled={is_processing}
     variant="blue"
-    onclick={handleReAnalyze}
+    onclick={handle_re_analyze}
     ariaLabel="re-analyze"
     errorMessage="Error re-analyzing recoding"
 >

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

@@ -11,6 +11,7 @@ interface JsonManifestEntry {
     start_time: string;
     last_message_time: string;
     qmdl_size_bytes: number;
+    stop_reason: string | null;
 }
 
 export class Manifest {
@@ -57,6 +58,7 @@ export class ManifestEntry {
     public analysis_size_bytes = $state(0);
     public analysis_status: AnalysisStatus | undefined = $state(undefined);
     public analysis_report: AnalysisReport | string | undefined = $state(undefined);
+    public stop_reason: string | undefined = $state(undefined);
 
     constructor(json: JsonManifestEntry) {
         this.name = json.name;
@@ -65,6 +67,9 @@ export class ManifestEntry {
         if (json.last_message_time) {
             this.last_message_time = new Date(json.last_message_time);
         }
+        if (json.stop_reason) {
+            this.stop_reason = json.stop_reason;
+        }
     }
 
     get_readable_qmdl_size(): string {

daemon/web/src/lib/stores/breakpoint.ts

@@ -5,7 +5,7 @@ import { breakpoints } from '../../theme';
 type Breakpoint = keyof typeof breakpoints;
 
 // Store that tracks if a specific breakpoint matches
-export function createBreakpointStore(breakpoint: Breakpoint): Readable<boolean> {
+export function create_breakpoint_store(breakpoint: Breakpoint): Readable<boolean> {
     return readable<boolean>(false, (set) => {
         const width = breakpoints[breakpoint];
         const mediaQuery = window.matchMedia(`(min-width: ${width})`);
@@ -23,7 +23,7 @@ export function createBreakpointStore(breakpoint: Breakpoint): Readable<boolean>
 }
 
 // Create stores for each breakpoint
-export const screenIsSmUp: Readable<boolean> = createBreakpointStore('sm');
-export const screenIsMdUp: Readable<boolean> = createBreakpointStore('md');
-export const screenIsLgUp: Readable<boolean> = createBreakpointStore('lg');
-export const screenIsXlUp: Readable<boolean> = createBreakpointStore('xl');
+export const screenIsSmUp: Readable<boolean> = create_breakpoint_store('sm');
+export const screenIsMdUp: Readable<boolean> = create_breakpoint_store('md');
+export const screenIsLgUp: Readable<boolean> = create_breakpoint_store('lg');
+export const screenIsXlUp: Readable<boolean> = create_breakpoint_store('xl');

daemon/web/src/lib/systemStats.ts

@@ -18,6 +18,7 @@ export interface DiskStats {
     available_size: string;
     used_percent: string;
     mounted_on: string;
+    available_bytes?: number;
 }
 
 export interface MemoryStats {

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

@@ -10,6 +10,7 @@ export interface AnalyzerConfig {
     nas_null_cipher: boolean;
     incomplete_sib: boolean;
     test_analyzer: boolean;
+    diagnostic_analyzer: boolean;
 }
 
 export enum enabled_notifications {
@@ -24,17 +25,22 @@ export interface Config {
     ntfy_url: string;
     enabled_notifications: enabled_notifications[];
     analyzers: AnalyzerConfig;
+    min_space_to_start_recording_mb: number;
+    min_space_to_continue_recording_mb: number;
 }
 
-export async function req(method: string, url: string): Promise<string> {
-    const response = await fetch(url, {
-        method: method,
-    });
-    const body = await response.text();
+export async function req(method: string, url: string, json_body?: unknown): Promise<string> {
+    const options: RequestInit = { method };
+    if (json_body !== undefined) {
+        options.body = JSON.stringify(json_body);
+        options.headers = { 'Content-Type': 'application/json' };
+    }
+    const response = await fetch(url, options);
+    const responseBody = await response.text();
     if (response.status >= 200 && response.status < 300) {
-        return body;
+        return responseBody;
     } else {
-        throw new Error(body);
+        throw new Error(responseBody);
     }
 }
 
@@ -42,13 +48,13 @@ export async function req(method: string, url: string): Promise<string> {
 export async function user_action_req(
     method: string,
     url: string,
-    error_msg: string
+    error_msg: string,
+    json_body?: unknown
 ): Promise<string | undefined> {
     try {
-        return await req(method, url);
+        return await req(method, url, json_body);
     } catch (error) {
         if (error instanceof Error) {
-            console.log('beeeo');
             add_error(error, error_msg);
         }
         return undefined;
@@ -86,3 +92,24 @@ export async function set_config(config: Config): Promise<void> {
         throw new Error(error);
     }
 }
+
+export async function test_notification(): Promise<void> {
+    const response = await fetch('/api/test-notification', {
+        method: 'POST',
+    });
+
+    if (!response.ok) {
+        const error = await response.text();
+        throw new Error(error);
+    }
+}
+
+export interface TimeResponse {
+    system_time: string;
+    adjusted_time: string;
+    offset_seconds: number;
+}
+
+export async function get_daemon_time(): Promise<TimeResponse> {
+    return JSON.parse(await req('GET', '/api/time'));
+}

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

@@ -10,6 +10,7 @@
     import RecordingControls from '$lib/components/RecordingControls.svelte';
     import ConfigForm from '$lib/components/ConfigForm.svelte';
     import ActionErrors from '$lib/components/ActionErrors.svelte';
+    import ClockDriftAlert from '$lib/components/ClockDriftAlert.svelte';
     import LogView from '$lib/components/LogView.svelte';
 
     let manager: AnalysisManager = new AnalysisManager();
@@ -102,6 +103,7 @@
                 />
             </svg>
         </button>
+        <div class="w-px bg-white/30 self-stretch"></div>
         <a
             class="flex flex-row gap-1 group"
             href="https://github.com/EFForg/rayhunter/issues"
@@ -148,6 +150,26 @@
                 />
             </svg>
         </a>
+        <a
+            class="flex flex-row gap-1 group"
+            href="https://supporters.eff.org/donate"
+            target="_blank"
+        >
+            <span class="hidden text-white group-hover:text-gray-400 lg:flex">Donate</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="m12.75 20.66 6.184-7.098c2.677-2.884 2.559-6.506.754-8.705-.898-1.095-2.206-1.816-3.72-1.855-1.293-.034-2.652.43-3.963 1.537-1.31-1.108-2.67-1.571-3.962-1.537-1.515.04-2.823.76-3.72 1.855-1.806 2.2-1.924 5.821.753 8.705l6.184 7.098.245.281a.75.75 0 0 0 1.09 0l.246-.281Z"
+                />
+            </svg>
+        </a>
     </div>
 </div>
 <div class="m-4 xl:mx-8 flex flex-col gap-4">
@@ -186,6 +208,7 @@
         </div>
     {/if}
     <ActionErrors />
+    <ClockDriftAlert />
     {#if loaded}
         <div class="flex flex-col lg:flex-row gap-4">
             {#if current_entry}

daemon/web/vite.config.ts

@@ -5,7 +5,7 @@ export default defineConfig({
     server: {
         proxy: {
             '/api': {
-                target: 'http://localhost:8080',
+                target: process.env.API_TARGET || 'http://localhost:8080',
                 changeOrigin: true,
                 secure: false,
                 configure: (proxy, _options) => {

dist/config.toml.in

@@ -12,6 +12,7 @@ colorblind_mode = false
 # 1 = Subtle mode, display a colored line at the top of the screen when rayhunter is running (green=running, white=paused, red=warnings)
 # 2 = Demo Mode, display a fun orca gif
 # 3 = display the EFF logo
+# 4 = High Visibility mode, fill the entire screen with the status color (green=running, white=paused, red=warnings)
 #
 # TP-Link with one-bit display:
 # 0 = invisible mode
@@ -27,6 +28,12 @@ ntfy_url = ""
 # What notification types to enable. Does nothing if the above ntfy_url is not set.
 enabled_notifications = ["Warning", "LowBattery"]
 
+# Disk Space Management
+# Minimum free space (MB) required to start recording
+min_space_to_start_recording_mb = 1
+# Minimum free space (MB) to continue recording (stops if below this)
+min_space_to_continue_recording_mb = 1
+
 # Analyzer Configuration
 # Enable/disable specific IMSI catcher detection heuristics
 # See https://github.com/EFForg/rayhunter/blob/main/doc/heuristics.md for details
@@ -38,3 +45,4 @@ null_cipher = true
 nas_null_cipher = true
 incomplete_sib = true
 test_analyzer = false
+diagnostic_analyzer = true

doc/SUMMARY.md

@@ -1,9 +1,10 @@
 # Summary
 
 [Introduction](./introduction.md)
+- [Support, feedback, and community](./support-feedback-community.md)
+- [Frequently Asked Questions](./faq.md)
 - [Installation](./installation.md)
   - [Installing from the latest release](./installing-from-release.md)
-    - [Installing from the latest release (Windows)](./installing-from-release-windows.md)
   - [Installing from source](./installing-from-source.md)
   - [Updating Rayhunter](./updating-rayhunter.md)
 - [Configuration](./configuration.md)
@@ -21,5 +22,3 @@
   - [Wingtech CT2MHS01](./wingtech-ct2mhs01.md)
   - [PinePhone and PinePhone Pro](./pinephone.md)
   - [Moxee Hotspot](./moxee.md)
-- [Support, feedback, and community](./support-feedback-community.md)
-  - [Frequently Asked Questions](./faq.md)

doc/configuration.md

@@ -9,7 +9,8 @@ Through web UI you can set:
   - *Invisible mode*: Rayhunter does not show anything on the built-in screen
   - *Subtle mode (colored line)*: Rayhunter shows green line if there are no warnings, red line if there are warnings (warnings could be checked through web UI) and white line if Rayhunter is not recording.
   - *Demo mode (orca gif)*, which shows image of orcas *and* colored line.
-  - *EFF logo*, which shows EFF logo and *and* colored line.
+  - *EFF logo*, which shows EFF logo *and* colored line.
+  - *High visibility (full screen color)*: fills the entire screen with the status color (green for recording, red for warnings, white for paused).
 - **Device Input Mode**, which defines behavior of built-in power button of the device. *Device Input Mode* could be:
   - *Disable button control*: built-in power button of the device is not used by Rayhunter.
   - *Double-tap power button to start/stop recording*: double clicking on a built-in power button of the device stops and immediately restarts the recording. This could be useful if Rayhunter's heuristics is triggered and you get the red line, and you want to "reset" the past warnings. Normally you can do that through web UI, but sometimes it is easier to double tap on power button.

doc/custom.css

@@ -0,0 +1,6 @@
+.warning-box {
+    padding: 0.75em 1em;
+    border-left: 4px solid #e33;
+    border-radius: 4px;
+    background-color: color-mix(in srgb, currentColor 10%, transparent);
+}

doc/faq.md

@@ -24,18 +24,27 @@ If you want to use a non-Verizon SIM card you will probably need an unlocked dev
 
 ### How do I re-enable USB tethering after installing Rayhunter?
 
-Make sure USB tethering is also enabled in the Orbic's UI, and then run the following commands:
+If you have installed with `./installer orbic-usb`, you might find that USB
+tethering is now disabled. If you have run `./installer orbic`, this section is not
+relevant as it does not use or touch USB.
+
+[First obtain a shell](./orbic.md#shell), then:
+
 
 ```sh
-./installer util shell "echo 9 > /usrdata/mode.cfg"
-./installer util shell reboot
+# inside of Orbic's shell:
+echo 9 > /usrdata/mode.cfg
+reboot
 ```
 
+Make sure USB tethering is also enabled in the Orbic's UI.
+
 To disable tethering again:
 
 ```sh
-./installer util shell "echo 3 > /usrdata/mode.cfg"
-./installer util shell reboot
+# inside of Orbic's shell:
+echo 3 > /usrdata/mode.cfg
+reboot
 ```
 
 See `/data/usb/boot_hsusb_composition` for a list of USB modes and Android USB gadget settings.
@@ -43,16 +52,16 @@ See `/data/usb/boot_hsusb_composition` for a list of USB modes and Android USB g
 
 ### How do I disable the WiFi hotspot on the Orbic RC400L?
 
-To disable both WiFi bands:
+To disable both WiFi bands, [first obtain a shell](./orbic.md#shell), then:
 
 ```sh
-adb shell
-/bin/rootshell -c "sed -i 's/<wlan><Feature><state>1<\/state>/<wlan><Feature><state>0<\/state>/g' /usrdata/data/usr/wlan/wlan_conf_6174.xml && reboot"
+# inside of Orbic's shell:
+sed -i 's/<wlan><Feature><state>1<\/state>/<wlan><Feature><state>0<\/state>/g' /usrdata/data/usr/wlan/wlan_conf_6174.xml && reboot
 ```
 
 To re-enable WiFi:
 
 ```sh
-adb shell
-/bin/rootshell -c "sed -i 's/<wlan><Feature><state>0<\/state>/<wlan><Feature><state>1<\/state>/g' /usrdata/data/usr/wlan/wlan_conf_6174.xml && reboot"
+# inside of Orbic's shell:
+sed -i 's/<wlan><Feature><state>0<\/state>/<wlan><Feature><state>1<\/state>/g' /usrdata/data/usr/wlan/wlan_conf_6174.xml && reboot
 ```

doc/heuristics.md

@@ -39,7 +39,7 @@ This heuristic will also issue a notification every time your identity is sent t
 This analyzer tests if a base station releases your device's connection and redirects your device to a 2G base station. This heuristic is useful, because some IMSI catchers may operate in a such way that they downgrade connection to 2G where they can intercept the communication (by performing man-in-the-middle attack).
 
 
-### LTE SIB6/7 Downgrade
+### LTE SIB6/7 Downgrade (v2)
 
 This analyzer tests if LTE base station is broadcasting a SIB type 6 and 7 messages which include 2G/3G frequencies with higher priorities.
 
@@ -49,7 +49,7 @@ This attack exploits the fact that SIB broadcast messages are not encrypted or a
 
 SIB6 is used for cell reselection to CDMA2000 systems which are not supported by many modern mobile phones, and SIB7 Provides the mobile device with information to perform cell reselection to GSM/EDGE networks. Therefore SIB6 messages are quite rare, while malformed SIB7 messages are much more frequent in practice. 
 
-This heuristic is the most useful in the United States or other countries where there are no more operating 2G base stations. See [Wikipedia page on past 2G networks](https://en.wikipedia.org/wiki/2G#Past_2G_networks) for information about your country. In countries where 2G is still in service (such as most of EU), this heuristic may trigger false positives. In that case you should consider disabling it. However this heuristic has been vastly improved to reduce false positive warnings and new tests in European networks show that false positives are vastly reduced.
+This heuristic is useful even in countries where 2g is still prevalent. A well behaved tower should always advertise its other 4g neighbors at a higher priority than 2g/3g neighbors. (Older versions of this heuristic were prone to false positives.)
 
 ### Null Cipher
 
@@ -73,6 +73,9 @@ This analyzer tests whether the SIB1 message contains a complete SIB chain (SIB3
 
 On its own this might just be a misconfigured base station (though we have only seen it in the wild under suspicious circumstances) but combined with other heuristics such as **IMSI Requested** detection it should be considered as a strong indicator of malicious activity.
 
+### Diagnostic Information 
+This analyzer displays some diagnostic information about when your device connects and disconnects from certain towers. It is helpful for analysis of suspicious PCAPs. The informational warnings in here can safely be ignored until there is a low, medium, or high severity warning. 
+
 ### Test Analyzer
 
 This analyzer is great for testing if your Rayhunter installation works. It will alert every time a new tower is seen (specifically every time a tower broadcasts a SIB1 message.) It is designed to be very noisy so we do not recommend leaving it on but if this alerts it means your Rayhunter device is working! 

doc/installation.md

@@ -3,5 +3,8 @@
 So, you've got one of the [supported devices](./supported-devices.md), and are ready to start catching IMSI catchers. You have two options for installing Rayhunter:
 
 * [installing from a release (recommended)](./installing-from-release.md)
-  * [installing from a release on Windows](./installing-from-release-windows.md)
 * [installing from source](./installing-from-source.md)
+
+Already have Rayhunter installed but looking to update?
+
+* [Updating Rayhunter](./updating-rayhunter.md)

doc/installing-from-release.md

@@ -41,6 +41,9 @@ Make sure you've got one of Rayhunter's [supported devices](./supported-devices.
    ```bash
    # For Orbic:
    ./installer orbic --admin-password 'mypassword'
+   # Note: the arguments --admin-username 'myusername' and --admin-ip 'mydeviceip'
+   #       may be required if different from the default.
+
    # Or install over USB if you want ADB and a root shell (not recommended for most users)
    ./installer orbic-usb
 
@@ -48,7 +51,8 @@ Make sure you've got one of Rayhunter's [supported devices](./supported-devices.
    ./installer tplink
    ```
 
-   * On Verizon Orbic, the password is the WiFi password.
+   * On Verizon Orbic, the password is the one used to login to the device's admin menu, and the default is the WiFi password.
+     * ***Note:*** If you have changed the device username, password, or IP address from their default values, these must be provided as arguments to the installer command above.
    * On Kajeet/Smartspot devices, the default password is `$m@rt$p0tc0nf!g`
    * On Moxee-brand devices, check under the battery for the password.
    * You can reset the password by pressing the button under the back case until the unit restarts.

doc/installing-from-source.md

@@ -1,64 +1,78 @@
 # Installing from source
 
-Building Rayhunter from source, either for development or because the install script doesn't work on your system, involves a number of external dependencies. Unless you need to do this, we recommend you use our [compiled builds](https://github.com/EFForg/rayhunter/releases).
+Building Rayhunter from source, either for development or otherwise, involves a
+number of external dependencies. Unless you need to do this, we recommend you
+use our [compiled builds](https://github.com/EFForg/rayhunter/releases).
 
-* Install [nodejs/npm](https://docs.npmjs.com/downloading-and-installing-node-js-and-npm), which is required to build Rayhunter's web UI
-  * Make sure to build the site with `pushd daemon/web && npm install && npm run build && popd` before building Rayhunter. If you're working directly on the frontend, `npm run dev` will allow you to test a local frontend with hot-reloading (use `http://localhost:5173` instead of `http://localhost:8080`).
-* Install ADB on your computer using the instructions above, and make sure it's in your terminal's PATH
-  * You can verify if ADB is in your PATH by running `which adb` in a terminal. If it prints the filepath to where ADB is installed, you're set! Otherwise, try following one of these guides:
-    * [linux](https://askubuntu.com/questions/652936/adding-android-sdk-platform-tools-to-path-downloaded-from-umake)
-    * [macOS](https://www.repeato.app/setting-up-adb-on-macos-a-step-by-step-guide/)
-    * [Windows](https://medium.com/@yadav-ajay/a-step-by-step-guide-to-setting-up-adb-path-on-windows-0b833faebf18)
-* Install `curl` on your computer to run the install scripts. It is not needed to build binaries.
+At a high level, we have:
 
-### Install Rust targets
+* A JS frontend written in SvelteKit (`./daemon/web/`)
+* A Rust binary `rayhunter-daemon` (`./daemon/`) that runs on the device, and bundles the frontend.
+* A Rust binary `installer` (`./installer`) that runs on the computer and bundles `rayhunter-daemon`.
 
-[Install Rust the usual way](https://www.rust-lang.org/tools/install). Then,
+It's recommended to work either on Mac/Linux, or WSL on Windows.
 
-- install the cross-compilation target for the device Rayhunter will run on:
-```sh
-rustup target add armv7-unknown-linux-musleabihf
-```
+## Building frontend and backend
 
-- install the statically compiled target for your host machine to build the binary installer `serial`.
-```sh
-# check which toolchain you have installed by default with
-rustup show
-# now install the correct variant for your host platform, one of:
-rustup target add aarch64-unknown-linux-musl
-rustup target add armv7-unknown-linux-musleabi
-rustup target add x86_64-unknown-linux-musl
-rustup target add aarch64-apple-darwin
-rustup target add x86_64-apple-darwin
-rustup target add x86_64-pc-windows-gnu
-```
+First, install dependencies:
 
-Now you can root your device and install Rayhunter by running:
+- [Rust](https://www.rust-lang.org/tools/install)
+- [Node.js/npm](https://docs.npmjs.com/downloading-and-installing-node-js-and-npm)
+- C compiler tools (`apt install build-essential` on Linux, `xcode-select --install` on Mac)
+
+Then you can build everything with:
 
 ```sh
-# Build the daemon binary for local development (rustcrypto TLS backend, fast compilation)
-# WARNING: The rustcrypto library, though not known to be insecure, is less well
-# tested than its counterpart and could potentially have severe issues in
-# its cryptographic implementation. We therefore recommend using ring-tls in
-# production builds (see below)
-cargo build-daemon-firmware-devel
-
-# To build it exactly like in CI (more mature ring TLS backend, slower compilation)
-# CC_armv7_unknown_linux_musleabihf=arm-linux-gnueabihf-gcc cargo build-daemon-firmware
-
-# Build rootshell
-cargo build -p rootshell --bin rootshell --target armv7-unknown-linux-musleabihf --profile firmware
-
-# Replace 'orbic' with your device type if different.
-# A list of possible values can be found with 'cargo run --bin installer help'.
-# Use FILE_RAYHUNTER_DAEMON to specify the daemon binary path when using development builds:
-FILE_RAYHUNTER_DAEMON=$PWD/target/armv7-unknown-linux-musleabihf/firmware-devel/rayhunter-daemon cargo run -p installer --bin installer orbic
+./scripts/build-dev.sh
+./scripts/install-dev.sh orbic  # replace 'orbic' with your device type
 ```
 
-### If you're on Windows or can't run the install scripts
+## Hot-reloading the frontend
 
-* 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 the web UI using `cd daemon/web && npm install && npm run build`
-* 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.in` to `/data/rayhunter/config.toml`. Uncomment the `device` line and set the value to your device type if necessary.
-* Then run `./make.sh`, which will build the binary, push it over adb, and restart the device. Once it's restarted, Rayhunter should be running!
+If you are working on the frontend, you normally have to repeat all of the above steps everytime to see a change.
+
+You can instead run the frontend separately on your PC while the Rust parts
+continue running on your target device:
+
+```sh
+cd daemon/web
+
+# Assumes rayhunter-daemon is listening on localhost:8080
+npm run dev
+
+# Use a custom target IP:port where the backend runs
+API_TARGET=http://192.168.1.1:8080 npm run dev
+```
+
+The UI will listen on `localhost:5173` and instantly show any frontend changes
+you make. Backend changes require building everything from the top (daemon and installer).
+
+## Installer utils, getting a shell
+
+Check `./scripts/install-dev.sh util --help`
+for useful utilities for transferring files, opening shells. The exact tools
+available wildly depend on the device you're working on, and they are
+usually documented the relevant device's page under [Supported
+Devices](./supported-devices.md).
+
+A lot of devices run a trimmed down version of Android and have ADB (Android
+Debug Bridge) support. The USB-based installers (`orbic-usb`, `pinephone`,
+`uz801`) use ADB to perform the installation.
+
+You might want to install and use actual ADB to connect to the device, push
+files and generally poke around. The installer contains some tools to enable ADB:
+
+```sh
+adb kill-server
+
+# Enables ADB on either of these devices
+./scripts/install-dev.sh util tmobile-start-adb
+./scripts/install-dev.sh orbic-usb
+
+adb shell
+```
+
+Note though that we can't assist with any issues setting ADB up, _especially
+not_ on Windows. There have been too many driver issues to make this the
+"golden path" for most users or contributors. There have been instances where
+people managed to brick their orbic devices using ADB on Windows.

doc/moxee.md

@@ -5,6 +5,16 @@ Supported in Rayhunter since version 0.6.0.
 The Moxee Hotspot is a device very similar to the Orbic RC400L. It seems to be
 primarily for the US market.
 
+<div class="warning-box">
+
+**WARNING: These devices are known to become completely bricked by installing Rayhunter.**
+
+Do not buy this device nor try to install _nor upgrade_ Rayhunter on it.
+
+We're still trying to figure out what's wrong in [this discussion](https://github.com/EFForg/rayhunter/issues/865).
+
+</div>
+
 - [KonnectONE product page](https://www.konnectone.com/specs-hotspot)
 - [Moxee product page](https://www.moxee.com/hotspot)
 
@@ -30,7 +40,7 @@ According to [FCC ID 2APQU-K779HSDL](https://fcc.report/FCC-ID/2APQU-K779HSDL),
 Connect to the hotspot's network using WiFi or USB tethering and run:
 
 ```sh
-./installer orbic-network --admin-password 'mypassword'
+./installer orbic --admin-password 'mypassword'
 ```
 
 The password (in place of `mypassword`) is under the battery.
@@ -38,5 +48,5 @@ The password (in place of `mypassword`) is under the battery.
 ## Obtaining a shell
 
 ```sh
-./installer util orbic-start-telnet
+./installer util orbic-shell
 ```

doc/orbic.md

@@ -6,7 +6,8 @@ It is also sometimes sold under the brand Kajeet RC400L. This is the exact same
 
 You can buy an Orbic [using bezos
 bucks](https://www.amazon.com/Orbic-Verizon-Hotspot-Connect-Enabled/dp/B08N3CHC4Y),
-or on [eBay](https://www.ebay.com/sch/i.html?_nkw=orbic+rc400l).
+or on [eBay](https://www.ebay.com/sch/i.html?_nkw=orbic+rc400l). You should not
+pay more than 30 USD for such a device (without shipping).
 
 [Please check whether the Orbic works in your country](https://www.frequencycheck.com/countries/), and whether the Orbic RC400L supports the right frequency bands for your purpose before buying.
 
@@ -37,12 +38,11 @@ The orbic's installation routine underwent many different changes:
 It's possible that many tutorials out there still refer to some of the old
 installation routines.
 
+<a name=shell></a>
 ## Obtaining a shell
 
 After running the installer, there will not be a rootshell and ADB will not be
-enabled. Instead you can use `./installer util orbic-start-telnet` and connect
-to the hotspot using `nc 192.168.1.1 24`. On Windows you might not have `nc`
-and will have to use WSL for that.
+enabled. Instead you can use `./installer util orbic-shell`.
 
 If you are using an installer prior to 0.7.0 or `orbic-usb` explicitly, you can
 obtain a root shell by running `adb shell` or `./installer util shell`. Then,

doc/support-feedback-community.md

@@ -2,7 +2,15 @@
 
 If you're using Rayhunter (or trying to), we'd love to hear from you! Check out one of the following forums for contacting the Rayhunter developers and community:
 
-* If you've received a Rayhunter warning and would like to help us with our research, please send your Rayhunter data captures (QMDL and PCAP logs) to us at our [Signal](https://signal.org/) username [**ElectronicFrontierFoundation.90**](https://signal.me/#eu/HZbPPED5LyMkbTxJsG2PtWc2TXxPUR1OxBMcJGLOPeeCDGPuaTpOi5cfGRY6RrGf) with the following information: capture date, capture location, device, device model, and Rayhunter version. If you're unfamiliar with Signal, feel free to check out our [Security Self Defense guide on it](https://ssd.eff.org/module/how-to-use-signal).
-* If you're having issues installing or using Rayhunter, please [open an issue](https://github.com/EFForg/rayhunter/issues) on our Github repo.
+* If you've received a Rayhunter warning, please send your Rayhunter data captures (the ZIP file) to us at our [Signal](https://signal.org/) username [**ElectronicFrontierFoundation.90**](https://signal.me/#eu/HZbPPED5LyMkbTxJsG2PtWc2TXxPUR1OxBMcJGLOPeeCDGPuaTpOi5cfGRY6RrGf) with the following information: capture date, capture location, device, device model, and Rayhunter version. 
+
+  Note that the recording files are sensitive data and contain location
+  information, so we strongly recommend against posting them to publicly.
+
+  If you're unfamiliar with Signal, feel free to check out our [Security Self
+  Defense guide on it](https://ssd.eff.org/module/how-to-use-signal).
+
+* If you're having issues installing or using Rayhunter, consider checking the [Frequently Asked Questions](./faq.md) page for answers to common questions.
+* If your question isn't answered there, please [open an issue](https://github.com/EFForg/rayhunter/issues) on our Github repo.
 * If you'd like to propose a feature, heuristic, or device for Rayhunter, [start a discussion](https://github.com/EFForg/rayhunter/discussions) in our Github repo
 * For anything else, join us in the `#rayhunter` or `#rayhunter-developers` channel of [EFF's Mattermost](https://opensource.eff.org/signup_user_complete/?id=r1b6cnta9bysxk6im3kuabiu1y&md=link&sbr=su) instance to chat!

doc/tplink-m7350.md

@@ -35,6 +35,7 @@ You can get your TP-Link M7350 from:
 * First check for used offers on local sites, sometimes it's much cheaper there.
 * [Geizhals price comparison](https://geizhals.eu/?fs=tp-link+m7350).
 * [Ebay](https://www.ebay.com/sch/i.html?_nkw=tp-link+m7350&_sacat=0&_from=R40&_trksid=p4432023.m570.l1313).
+* Can also be found sold as the 'Vodafone Pocket Wifi 5' in Australia 
 
 ## Installation & Usage
 
@@ -42,11 +43,10 @@ Follow the [release installation guide](./installing-from-release.md). Substitut
 
 ## Obtaining a shell
 
-Unlike on Orbic, the installer will not enable ADB. Instead, you can obtain a root shell with the following command:
+You can obtain a root shell with the following command:
 
 ```sh
-./installer util tplink-start-telnet
-telnet 192.168.0.1
+./installer util tplink-shell
 ```
 
 ## Display states
@@ -70,7 +70,7 @@ On hardware revisions starting with v4.0, the installer will modify settings to
 add two port triggers. You can look at `Settings > NAT Settings > Port
 Triggers` in TP-Link's admin UI to see them.
 
-1. One port trigger "rayhunter-root" to launch the telnet shell. This is only needed for installation, and can be removed after upgrade. You can reinstall it using `./installer util tplink-start-telnet`.
+1. One port trigger "rayhunter-root" to launch the telnet shell. This is only needed for installation, and can be removed after upgrade. You can reinstall it using `./installer util tplink-shell`.
 2. One port trigger "rayhunter-daemon" to auto-start Rayhunter on boot. If you remove this, Rayhunter will have to be started manually from shell.
 
 ## Other links

doc/uninstalling.md

@@ -1,23 +1,25 @@
 # Uninstalling
 
+There is no automated uninstallation routine, so this page documents the routine for some devices.
+
 ## Orbic
 
-To uninstall Rayhunter, power on your Orbic device and connect to it via USB. Then, start a rootshell on it by running `adb shell`, followed by `rootshell`.
+Run `./installer util orbic-shell --admin-password mypassword`. Refer to the
+installation instructions for how to find out the admin password.
 
-Once in a rootshell, run:
+Inside, run:
 
 ```shell
-echo 3 > /usrdata/mode.cfg
+echo 3 > /usrdata/mode.cfg  # only relevant if you previously installed via ADB installer
 rm -rf /data/rayhunter /etc/init.d/rayhunter_daemon /bin/rootshell
 reboot
 ```
 
-Your device is now Rayhunter-free, and should no longer be in a rooted ADB-enabled mode.
+Your device is now Rayhunter-free, and should no longer be rooted.
 
 ## TPLink
 
-1. Run `./installer util tplink-start-telnet`
-2. Telnet into the device `telnet 192.168.0.1`
+1. Run `./installer util tplink-shell` to obtain rootshell on the device.
 3. `rm /data/rayhunter /etc/init.d/rayhunter_daemon`
 4. `update-rc.d rayhunter_daemon remove`
 5. (hardware revision v4.0+ only) In `Settings > NAT Settings > Port Triggers` in TP-Link's admin UI, remove any leftover port triggers.

installer-gui/.gitignore

@@ -0,0 +1,11 @@
+.DS_Store
+node_modules
+/build
+/.svelte-kit
+/package
+.env
+.env.*
+!.env.example
+vite.config.js.timestamp-*
+vite.config.ts.timestamp-*
+/src-tauri/binaries

installer-gui/.prettierignore

@@ -0,0 +1 @@
+package-lock.json

installer-gui/.prettierrc

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

installer-gui/README.md

@@ -0,0 +1,35 @@
+# Rayhunter GUI Installer
+
+This directory contains experimental work on a Rayhunter GUI installer based on [Tauri](https://tauri.app/).
+
+## Dependencies
+
+Before building the GUI installer, you'll first need to install its dependencies.
+
+### Tauri Dependencies
+
+You'll need to install [Tauri's dependencies](https://tauri.app/start/prerequisites/). In addition to Rust, you'll need [Node.js/npm](https://docs.npmjs.com/downloading-and-installing-node-js-and-npm). If you're on Linux, also be sure to install the necessary [system dependencies](https://tauri.app/start/prerequisites/#linux) from your package manager.
+
+### Rayhunter CLI Installer
+
+The GUI installer pulls in the CLI installer as a library. Like with the CLI installer, the firmware binary needs to be present and can be overridden with the same envvars. See `../installer/build.rs` for options.
+
+For example, to build the firmware in development mode:
+
+```bash
+cargo build-daemon-firmware-devel
+cargo build-rootshell-firmware-devel
+
+(cd installer-gui && FIRMWARE_PROFILE=firmware-devel npm run tauri android build)
+```
+
+## Building
+
+After preparing dependencies, the GUI installer can be built by:
+
+1. Running `npm install` in this directory.
+2. Running `npm run tauri dev`.
+
+This will build the GUI installer in development mode. While this command is running, any changes to either the frontend or backend code will cause the installer to be reloaded or rebuilt.
+
+You can also run `npm run tauri build` to create the final GUI installer artifacts for your OS as is done in CI.

installer-gui/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',
+        },
+    }
+);

installer-gui/package.json

@@ -0,0 +1,42 @@
+{
+    "name": "installer-gui",
+    "version": "0.1.0",
+    "description": "",
+    "type": "module",
+    "scripts": {
+        "dev": "vite dev",
+        "prepare": "svelte-kit sync",
+        "build": "vite build",
+        "preview": "vite preview",
+        "check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
+        "check:watch": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json --watch",
+        "format": "prettier --write .",
+        "lint": "prettier --check . && eslint .",
+        "fix": "eslint --fix .",
+        "tauri": "tauri"
+    },
+    "dependencies": {
+        "@tailwindcss/vite": "^4.1.16",
+        "@tauri-apps/api": "^2",
+        "@tauri-apps/plugin-opener": "^2",
+        "tailwindcss": "^4.1.16"
+    },
+    "devDependencies": {
+        "@eslint/js": "^9.38.0",
+        "@sveltejs/adapter-static": "^3.0.6",
+        "@sveltejs/kit": "^2.50.1",
+        "@sveltejs/vite-plugin-svelte": "^5.0.0",
+        "@tauri-apps/cli": "^2",
+        "eslint": "^9.38.0",
+        "eslint-config-prettier": "^10.1.8",
+        "eslint-plugin-svelte": "^3.13.0",
+        "globals": "^16.4.0",
+        "prettier": "^3.6.2",
+        "prettier-plugin-svelte": "^3.4.0",
+        "svelte": "^5.0.0",
+        "svelte-check": "^4.0.0",
+        "typescript": "~5.6.2",
+        "typescript-eslint": "^8.46.2",
+        "vite": "^6.0.3"
+    }
+}

installer-gui/src-tauri/.gitignore

@@ -0,0 +1,3 @@
+# Generated by Tauri
+# will have schema files for capabilities auto-completion
+/gen/schemas

installer-gui/src-tauri/Cargo.toml

@@ -0,0 +1,25 @@
+[package]
+name = "installer-gui"
+version = "0.10.1"
+edition = "2024"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[lib]
+# The `_lib` suffix may seem redundant but it is necessary
+# to make the lib name unique and wouldn't conflict with the bin name.
+# This seems to be only an issue on Windows, see https://github.com/rust-lang/cargo/issues/8519
+name = "installer_gui_lib"
+crate-type = ["staticlib", "cdylib", "rlib"]
+
+[build-dependencies]
+tauri-build = { version = "2", features = [] }
+
+[dependencies]
+tauri = { version = "2", features = [] }
+tauri-plugin-opener = "2"
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
+anyhow = "1.0.100"
+shlex = "1"
+installer = { path = "../../installer" }

installer-gui/src-tauri/build.rs

@@ -0,0 +1,3 @@
+fn main() {
+    tauri_build::build()
+}

installer-gui/src-tauri/capabilities/default.json

@@ -0,0 +1,7 @@
+{
+    "$schema": "../gen/schemas/desktop-schema.json",
+    "identifier": "default",
+    "description": "Capability for the main window",
+    "windows": ["main"],
+    "permissions": ["core:default", "opener:default"]
+}

installer-gui/src-tauri/src/lib.rs

@@ -0,0 +1,35 @@
+use anyhow::Context;
+use tauri::Emitter;
+
+async fn run_installer(app_handle: tauri::AppHandle, args: String) -> anyhow::Result<()> {
+    let args_vec = shlex::split(&args).context("Failed to parse arguments: unclosed quote")?;
+    tauri::async_runtime::spawn_blocking(move || {
+        installer::run_with_callback(
+            args_vec.iter().map(|s| s.as_str()),
+            Some(Box::new(move |output| {
+                app_handle
+                    .emit("installer-output", output)
+                    .expect("Error sending Rayhunter CLI installer output to GUI frontend");
+            })),
+        )
+    })
+    .await?
+}
+
+#[tauri::command]
+async fn install_rayhunter(app_handle: tauri::AppHandle, args: String) -> Result<(), String> {
+    // the return value of tauri commands needs to be serializable by serde which we accomplish
+    // here by converting anyhow::Error to a string
+    run_installer(app_handle, args)
+        .await
+        .map_err(|error| format!("{error:?}"))
+}
+
+#[cfg_attr(mobile, tauri::mobile_entry_point)]
+pub fn run() {
+    tauri::Builder::default()
+        .plugin(tauri_plugin_opener::init())
+        .invoke_handler(tauri::generate_handler![install_rayhunter])
+        .run(tauri::generate_context!())
+        .expect("error while running tauri application");
+}

installer-gui/src-tauri/src/main.rs

@@ -0,0 +1,6 @@
+// Prevents additional console window on Windows in release, DO NOT REMOVE!!
+#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
+
+fn main() {
+    installer_gui_lib::run()
+}

installer-gui/src-tauri/tauri.conf.json

@@ -0,0 +1,34 @@
+{
+    "$schema": "https://schema.tauri.app/config/2",
+    "productName": "Rayhunter Installer",
+    "identifier": "com.rayhunter-installer.app",
+    "build": {
+        "beforeDevCommand": "npm run dev",
+        "devUrl": "http://localhost:1420",
+        "beforeBuildCommand": "npm run build",
+        "frontendDist": "../build"
+    },
+    "app": {
+        "windows": [
+            {
+                "title": "Rayhunter Installer",
+                "width": 800,
+                "height": 600
+            }
+        ],
+        "security": {
+            "csp": null
+        }
+    },
+    "bundle": {
+        "active": true,
+        "targets": ["app", "appimage", "deb", "msi", "nsis", "rpm"],
+        "icon": [
+            "icons/32x32.png",
+            "icons/128x128.png",
+            "icons/128x128@2x.png",
+            "icons/icon.icns",
+            "icons/icon.ico"
+        ]
+    }
+}

installer-gui/src/app.css

@@ -0,0 +1,7 @@
+@import 'tailwindcss';
+
+@theme {
+    --color-rayhunter-blue: #4e4eb1;
+    --color-rayhunter-dark-blue: #3f3da0;
+    --color-rayhunter-green: #94ea18;
+}

installer-gui/src/app.html

@@ -0,0 +1,12 @@
+<!doctype html>
+<html lang="en">
+    <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">
+        <div style="display: contents">%sveltekit.body%</div>
+    </body>
+</html>

installer-gui/src/routes/+layout.svelte

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

installer-gui/src/routes/+layout.ts

@@ -0,0 +1,5 @@
+// Tauri doesn't have a Node.js server to do proper SSR
+// so we will use adapter-static to prerender the app (SSG)
+// See: https://v2.tauri.app/start/frontend/sveltekit/ for more info
+export const prerender = true;
+export const ssr = false;

installer-gui/src/routes/+page.svelte

@@ -0,0 +1,98 @@
+<script lang="ts">
+    import { invoke } from '@tauri-apps/api/core';
+    import { listen } from '@tauri-apps/api/event';
+
+    let buttonEnabled = $state(true);
+    let installerArgs = $state('');
+    let installerOutput = $state('');
+
+    listen<string>('installer-output', (event) => {
+        installerOutput += event.payload;
+    });
+
+    async function run_installer(event: Event) {
+        event.preventDefault();
+        buttonEnabled = false;
+        installerOutput = '';
+        try {
+            await invoke('install_rayhunter', { args: installerArgs });
+        } catch (error) {
+            installerOutput +=
+                'Rayhunter GUI installer encountered an internal error. Error was:\n';
+            installerOutput += error;
+        }
+        buttonEnabled = true;
+    }
+</script>
+
+<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">
+        <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>
+<form class="flex justify-center pt-5" onsubmit={run_installer}>
+    <input
+        class="mr-1 px-5 py-2 rounded-lg shadow-md"
+        placeholder="Enter CLI installer args..."
+        autocapitalize="off"
+        autocorrect="off"
+        spellcheck="false"
+        bind:value={installerArgs}
+    />
+    <button
+        class="{buttonEnabled ? 'cursor-pointer' : ''} px-5 py-2 rounded-lg shadow-md"
+        disabled={!buttonEnabled}
+        type="submit">Run</button
+    >
+</form>
+<p class="p-4">Installer output:</p>
+<p class="bg-gray-100 px-5 py-2 rounded-lg shadow-md whitespace-pre-line">
+    {installerOutput}
+</p>

installer-gui/svelte.config.js

@@ -0,0 +1,15 @@
+// Tauri doesn't have a Node.js server to do proper SSR
+// so we will use adapter-static to prerender the app (SSG)
+// See: https://v2.tauri.app/start/frontend/sveltekit/ for more info
+import adapter from '@sveltejs/adapter-static';
+import { vitePreprocess } from '@sveltejs/vite-plugin-svelte';
+
+/** @type {import('@sveltejs/kit').Config} */
+const config = {
+    preprocess: vitePreprocess(),
+    kit: {
+        adapter: adapter(),
+    },
+};
+
+export default config;

installer-gui/tsconfig.json

@@ -0,0 +1,19 @@
+{
+    "extends": "./.svelte-kit/tsconfig.json",
+    "compilerOptions": {
+        "allowJs": true,
+        "checkJs": true,
+        "esModuleInterop": true,
+        "forceConsistentCasingInFileNames": true,
+        "resolveJsonModule": true,
+        "skipLibCheck": true,
+        "sourceMap": true,
+        "strict": true,
+        "moduleResolution": "bundler"
+    }
+    // Path aliases are handled by https://kit.svelte.dev/docs/configuration#alias
+    // except $lib which is handled by https://kit.svelte.dev/docs/configuration#files
+    //
+    // If you want to overwrite includes/excludes, make sure to copy over the relevant includes/excludes
+    // from the referenced tsconfig.json - TypeScript does not merge them in
+}

installer-gui/vite.config.js

@@ -0,0 +1,33 @@
+import { defineConfig } from 'vite';
+import { sveltekit } from '@sveltejs/kit/vite';
+import tailwindcss from '@tailwindcss/vite';
+
+// @ts-expect-error process is a nodejs global
+const host = process.env.TAURI_DEV_HOST;
+
+// https://vitejs.dev/config/
+export default defineConfig(async () => ({
+    plugins: [sveltekit(), tailwindcss()],
+
+    // Vite options tailored for Tauri development and only applied in `tauri dev` or `tauri build`
+    //
+    // 1. prevent vite from obscuring rust errors
+    clearScreen: false,
+    // 2. tauri expects a fixed port, fail if that port is not available
+    server: {
+        port: 1420,
+        strictPort: true,
+        host: host || false,
+        hmr: host
+            ? {
+                  protocol: 'ws',
+                  host,
+                  port: 1421,
+              }
+            : undefined,
+        watch: {
+            // 3. tell vite to ignore watching `src-tauri`
+            ignored: ['**/src-tauri/**'],
+        },
+    },
+}));

installer/Cargo.toml

@@ -1,15 +1,23 @@
 [package]
 name = "installer"
-version = "0.8.0"
+version = "0.10.1"
 edition = "2024"
 
+[lib]
+name = "installer"
+crate-type = ["rlib"]
+
+[[bin]]
+name = "installer"
+path = "src/main.rs"
+
 [dependencies]
 aes = "0.8.4"
 anyhow = "1.0.98"
 axum = { version = "0.8.3", features = ["http1", "tokio"], default-features = false }
 base64_light = "0.1.5"
 block-padding = "0.3.3"
-bytes = "1.10.1"
+bytes = "1.11.1"
 clap = { version = "4.5.37", features = ["derive"] }
 env_logger = "0.11.8"
 hyper = "1.6.0"
@@ -23,8 +31,12 @@ sha2 = "0.10.8"
 tokio = { version = "1.44.2", features = ["io-util", "macros", "rt"], default-features = false }
 tokio-retry2 = "0.5.7"
 tokio-stream = "0.1.17"
+futures = "0.3"
 
-[target.'cfg(target_os = "linux")'.dependencies.adb_client]
+[target.'cfg(unix)'.dependencies]
+termios = "0.3"
+
+[target.'cfg(all(target_os = "linux", not(target_os = "android")))'.dependencies.adb_client]
 git = "https://github.com/EFForg/adb_client.git"
 rev = "e511662394e4fa32865c154c40f81a3d846f700c"
 default-features = false

installer/build.rs

@@ -1,18 +1,26 @@
-use core::str;
 use std::path::Path;
 use std::process::exit;
 
 fn main() {
     println!("cargo::rerun-if-env-changed=NO_FIRMWARE_BIN");
-    let include_dir = Path::new(concat!(
-        env!("CARGO_MANIFEST_DIR"),
-        "/../target/armv7-unknown-linux-musleabihf/firmware/"
-    ));
-    set_binary_var(include_dir, "FILE_ROOTSHELL", "rootshell");
-    set_binary_var(include_dir, "FILE_RAYHUNTER_DAEMON", "rayhunter-daemon");
+    println!("cargo::rerun-if-env-changed=FIRMWARE_PROFILE");
+    let profile = std::env::var("FIRMWARE_PROFILE").unwrap_or_else(|_| {
+        // Default to firmware-devel for debug builds, firmware for release builds
+        if std::env::var("PROFILE").as_deref() == Ok("release") {
+            "firmware".to_string()
+        } else {
+            "firmware-devel".to_string()
+        }
+    });
+    let include_dir = Path::new(env!("CARGO_MANIFEST_DIR"))
+        .join("../target/armv7-unknown-linux-musleabihf")
+        .join(&profile);
+    set_binary_var(&include_dir, "FILE_ROOTSHELL", "rootshell");
+    set_binary_var(&include_dir, "FILE_RAYHUNTER_DAEMON", "rayhunter-daemon");
 }
 
 fn set_binary_var(include_dir: &Path, var: &str, file: &str) {
+    println!("cargo::rerun-if-env-changed={var}");
     if std::env::var_os("NO_FIRMWARE_BIN").is_some() {
         let out_dir = std::env::var("OUT_DIR").unwrap();
         std::fs::create_dir_all(&out_dir).unwrap();
@@ -23,6 +31,7 @@ fn set_binary_var(include_dir: &Path, var: &str, file: &str) {
     }
     if std::env::var_os(var).is_none() {
         let binary = include_dir.join(file);
+        println!("cargo::rerun-if-changed={}", binary.display());
         if !binary.exists() {
             println!(
                 "cargo::error=Firmware binary {file} not present at {}",
@@ -31,6 +40,5 @@ fn set_binary_var(include_dir: &Path, var: &str, file: &str) {
             exit(0);
         }
         println!("cargo::rustc-env={var}={}", binary.display());
-        println!("cargo::rerun-if-changed={}", binary.display());
     }
 }

installer/install.ps1

@@ -1,142 +0,0 @@
-$global:adb = ".\platform-tools-latest-windows\platform-tools\adb.exe"
-$global:serial = ".\installer-windows-x86_64\installer.exe"
-
-function _adb_push {
-    & $global:adb -d push @args *> $null
-    $exitCode = $LASTEXITCODE	
-	return $exitCode
-}
-
-function _adb_shell {
-    & $global:adb -d shell @args *> $null
-    $exitCode = $LASTEXITCODE	
-	return $exitCode
-}
-
-function _wait_for_adb_shell {
-	do {
-		start-sleep -seconds 1
-		$success = _adb_shell "uname -a"
-	} until ($success -eq 0)
-}
-
-function _wait_for_atfwd_daemon {
-	do {
-		start-sleep -seconds 1
-		$success = _adb_shell "pgrep atfwd_daemon"
-	} until ($success -eq 0)
-}
-
-function force_debug_mode {
-	write-host "Using adb at $($global:adb)"
-	write-host "Forcing a switch into debug mode to enable ADB"
-	_serial "--root" | Out-Host
-	write-host "adb enabled, waiting for reboot..." -nonewline
-	_wait_for_adb_shell
-	write-host " it's alive!"
-	write-host "waiting for atfwd_daemon to start ..." -nonewline
-	_wait_for_atfwd_daemon
-	write-host " done!"
-}
-function _serial {
-    param (
-        [Parameter(Mandatory = $false, ValueFromRemainingArguments = $true)]
-        [string[]]$Args
-    )
-
-    # Build the full argument list
-    $allArgs = @("util", "serial") + $Args
-
-    # Call the serial executable
-    & $global:serial @allArgs
-}
-
-function setup_rootshell {
-	write-host "setting up rootshell"
-	_adb_push "rootshell" "/tmp" | Out-null
-	write-host "cp..."
-	_serial "AT+SYSCMD=cp /tmp/rootshell /bin/rootshell" | Out-Host
-	start-sleep -seconds 1
-	write-host "chown..."
-	_serial "AT+SYSCMD=chown root /bin/rootshell" | Out-Host
-	start-sleep -seconds 1
-	write-host "chmod..."
-	_serial "AT+SYSCMD=chmod 4755 /bin/rootshell" | Out-Host
-	start-sleep -seconds 1
-	_adb_shell '/bin/rootshell -c id' | Out-null
-	write-host "we have root!"
-}
-
-function setup_rayhunter {
-	write-host "installing rayhunter..."
-	_serial "AT+SYSCMD=mkdir -p /data/rayhunter" | Out-Host
-	_adb_push "config.toml.in" "/tmp/config.toml" | Out-Null
-	_serial "AT+SYSCMD=mv /tmp/config.toml /data/rayhunter" | Out-Host
-	_adb_push "rayhunter-daemon-orbic/rayhunter-daemon" "/tmp/rayhunter-daemon" | Out-Null
-	_serial "AT+SYSCMD=mv /tmp/rayhunter-daemon /data/rayhunter" | Out-Host
-	_adb_push "scripts/rayhunter_daemon" "/tmp/rayhunter_daemon" | Out-Null
-	_serial "AT+SYSCMD=mv /tmp/rayhunter_daemon /etc/init.d/rayhunter_daemon" | Out-Host
-	_adb_push "scripts/misc-daemon" "/tmp/misc-daemon" | Out-Null
-	_serial "AT+SYSCMD=mv /tmp/misc-daemon /etc/init.d/misc-daemon" | Out-Host
-
-	_serial "AT+SYSCMD=chmod 755 /data/rayhunter/rayhunter-daemon" | Out-Host
-	_serial "AT+SYSCMD=chmod 755 /etc/init.d/rayhunter_daemon" | Out-Host
-	_serial "AT+SYSCMD=chmod 755 /etc/init.d/misc-daemon" | Out-Host
-
-	write-host "waiting for reboot..."
-	_serial "AT+SYSCMD=shutdown -r -t 1 now" | Out-Host
-	do {
-		start-sleep -seconds 1
-	} until ((_adb_shell "true 2> /dev/null") -ne 0)
-
-	_wait_for_adb_shell
-	write-host "done!"
-}
-
-function test_rayhunter {
-	$URL = "http://localhost:8080/index.html"
-	& $global:adb -d forward tcp:8080 tcp:8080
-    $exitCode = $LASTEXITCODE
-	if ($exitCode -ne 0) {
-		write-host "adb forward tcp:8080 tcp:8080 failed with exit code $($exitCode)"
-		return
-	}
-	write-host "checking for rayhunter server..." -nonewline
-	$seconds = 0
-	do {
-		try {
-			$resp = invoke-webrequest -uri $URL
-		} catch {
-			# Fail silently
-			$resp = $null			
-		}
-		if ($resp.statuscode -eq 200) {
-			write-host "success!"
-			write-host "you can access rayhunter at $($URL)"
-			return
-		}
-		start-sleep 1
-		$seconds = $seconds + 1
-	} until ($seconds -eq 30)
-	write-host "timeout reached! failed to reach rayhunter url $($URL), something went wrong :("
-}
-
-function get_android_tools {
-	write-host "adb not found, downloading local copy"
-	invoke-webrequest "https://dl.google.com/android/repository/platform-tools-latest-windows.zip" -outfile ./platform-tools-latest-windows.zip
-	expand-archive -force -path "platform-tools-latest-windows.zip"
-}
-
-if (-not (test-path -path $global:serial)) {
-	write-error "can't find serial, aborting"
-	return
-}
-
-if (-not (test-path -path $global:adb)) {
-	get_android_tools
-}
-
-force_debug_mode
-setup_rootshell
-setup_rayhunter
-test_rayhunter

installer/src/connection.rs

@@ -0,0 +1,68 @@
+use std::future::Future;
+use std::net::SocketAddr;
+
+use anyhow::Result;
+
+use crate::output::println;
+
+/// Abstraction for device communication (telnet or ADB)
+pub trait DeviceConnection {
+    /// Run a shell command and return its output
+    fn run_command(&mut self, command: &str) -> impl Future<Output = Result<String>> + Send;
+
+    /// Write a file to the device
+    fn write_file(&mut self, path: &str, content: &[u8])
+    -> impl Future<Output = Result<()>> + Send;
+}
+
+/// Check if a file exists using a DeviceConnection
+pub async fn file_exists<C: DeviceConnection>(conn: &mut C, path: &str) -> bool {
+    conn.run_command(&format!("test -f {path} && echo exists || echo missing"))
+        .await
+        .map(|output| output.contains("exists"))
+        .unwrap_or(false)
+}
+
+/// Shared config installation logic
+pub async fn install_config<C: DeviceConnection>(
+    conn: &mut C,
+    config_path: &str,
+    device_type: &str,
+    reset_config: bool,
+) -> Result<()> {
+    if reset_config || !file_exists(conn, config_path).await {
+        let config = crate::CONFIG_TOML.replace(
+            r#"#device = "orbic""#,
+            &format!(r#"device = "{device_type}""#),
+        );
+        conn.write_file(config_path, config.as_bytes()).await?;
+    } else {
+        println!("Config file already exists, skipping (use --reset-config to overwrite)");
+    }
+    Ok(())
+}
+
+/// Telnet-based connection wrapper
+pub struct TelnetConnection {
+    pub addr: SocketAddr,
+    pub wait_for_prompt: bool,
+}
+
+impl TelnetConnection {
+    pub fn new(addr: SocketAddr, wait_for_prompt: bool) -> Self {
+        Self {
+            addr,
+            wait_for_prompt,
+        }
+    }
+}
+
+impl DeviceConnection for TelnetConnection {
+    async fn run_command(&mut self, command: &str) -> Result<String> {
+        crate::util::telnet_send_command_with_output(self.addr, command, self.wait_for_prompt).await
+    }
+
+    async fn write_file(&mut self, path: &str, content: &[u8]) -> Result<()> {
+        crate::util::telnet_send_file(self.addr, path, content, self.wait_for_prompt).await
+    }
+}