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Merge pull request #6 from thatsatechnique/fix/pager-display-classification

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fix: improve pager message display and mute visibility
This commit is contained in:
Chris Brown
2026-03-03 16:13:01 -08:00
committed by GitHub
parent 325dafacbc ec62cd9083
commit 9bf75a069e
9 changed files with 366 additions and 182 deletions
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3
.gitattributes vendored Normal file
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@@ -0,0 +1,3 @@
# Force LF line endings for files that must run on Linux (Docker)
*.sh text eol=lf
Dockerfile text eol=lf

3
Dockerfile
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@@ -256,6 +256,9 @@ RUN pip install --no-cache-dir -r requirements.txt
# Copy application code
COPY . .
# Strip Windows CRLF from shell scripts (git autocrlf can re-introduce them)
RUN find . -name '*.sh' -exec sed -i 's/\r$//' {} +
# Create data directory for persistence
RUN mkdir -p /app/data /app/data/weather_sat /app/data/radiosonde/logs

278
build-multiarch.sh
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@@ -1,139 +1,139 @@
#!/bin/bash
# INTERCEPT - Multi-architecture Docker image builder
#
# Builds for both linux/amd64 and linux/arm64 using Docker buildx.
# Run this on your x64 machine to cross-compile the arm64 image
# instead of building natively on the RPi5.
#
# Prerequisites (one-time setup):
# docker run --privileged --rm tonistiigi/binfmt --install all
# docker buildx create --name intercept-builder --use --bootstrap
#
# Usage:
# ./build-multiarch.sh # Build both platforms, load locally
# ./build-multiarch.sh --push # Build and push to registry
# ./build-multiarch.sh --arm64-only # Build arm64 only (for RPi)
# REGISTRY=ghcr.io/user ./build-multiarch.sh --push
#
# Environment variables:
# REGISTRY - Container registry (default: docker.io/library)
# IMAGE_NAME - Image name (default: intercept)
# IMAGE_TAG - Image tag (default: latest)
set -euo pipefail
# Configuration
REGISTRY="${REGISTRY:-}"
IMAGE_NAME="${IMAGE_NAME:-intercept}"
IMAGE_TAG="${IMAGE_TAG:-latest}"
BUILDER_NAME="intercept-builder"
PLATFORMS="linux/amd64,linux/arm64"
# Parse arguments
PUSH=false
LOAD=false
ARM64_ONLY=false
for arg in "$@"; do
case $arg in
--push) PUSH=true ;;
--load) LOAD=true ;;
--arm64-only)
ARM64_ONLY=true
PLATFORMS="linux/arm64"
;;
--amd64-only)
PLATFORMS="linux/amd64"
;;
--help|-h)
echo "Usage: $0 [--push] [--load] [--arm64-only] [--amd64-only]"
echo ""
echo "Options:"
echo " --push Push to container registry"
echo " --load Load into local Docker (single platform only)"
echo " --arm64-only Build arm64 only (for RPi5 deployment)"
echo " --amd64-only Build amd64 only"
echo ""
echo "Environment variables:"
echo " REGISTRY Container registry (e.g. ghcr.io/username)"
echo " IMAGE_NAME Image name (default: intercept)"
echo " IMAGE_TAG Image tag (default: latest)"
echo ""
echo "Examples:"
echo " $0 --push # Build both, push"
echo " REGISTRY=ghcr.io/myuser $0 --push # Push to GHCR"
echo " $0 --arm64-only --load # Build arm64, load locally"
echo " $0 --arm64-only --push && ssh rpi docker pull # Build + deploy to RPi"
exit 0
;;
*)
echo "Unknown option: $arg"
exit 1
;;
esac
done
# Build full image reference
if [ -n "$REGISTRY" ]; then
FULL_IMAGE="${REGISTRY}/${IMAGE_NAME}:${IMAGE_TAG}"
else
FULL_IMAGE="${IMAGE_NAME}:${IMAGE_TAG}"
fi
echo "============================================"
echo " INTERCEPT Multi-Architecture Builder"
echo "============================================"
echo " Image: ${FULL_IMAGE}"
echo " Platforms: ${PLATFORMS}"
echo " Push: ${PUSH}"
echo "============================================"
echo ""
# Check if buildx builder exists, create if not
if ! docker buildx inspect "$BUILDER_NAME" >/dev/null 2>&1; then
echo "Creating buildx builder: ${BUILDER_NAME}"
docker buildx create --name "$BUILDER_NAME" --use --bootstrap
# Check for QEMU support
if ! docker run --rm --privileged tonistiigi/binfmt --install all >/dev/null 2>&1; then
echo "WARNING: QEMU binfmt setup may have failed."
echo "Run: docker run --privileged --rm tonistiigi/binfmt --install all"
fi
else
docker buildx use "$BUILDER_NAME"
fi
# Build command
BUILD_CMD="docker buildx build --platform ${PLATFORMS} --tag ${FULL_IMAGE}"
if [ "$PUSH" = true ]; then
BUILD_CMD="${BUILD_CMD} --push"
echo "Will push to: ${FULL_IMAGE}"
elif [ "$LOAD" = true ]; then
# --load only works with single platform
if echo "$PLATFORMS" | grep -q ","; then
echo "ERROR: --load only works with a single platform."
echo "Use --arm64-only or --amd64-only with --load."
exit 1
fi
BUILD_CMD="${BUILD_CMD} --load"
echo "Will load into local Docker"
fi
echo ""
echo "Building..."
echo "Command: ${BUILD_CMD} ."
echo ""
$BUILD_CMD .
echo ""
echo "============================================"
echo " Build complete!"
if [ "$PUSH" = true ]; then
echo " Image pushed to: ${FULL_IMAGE}"
echo ""
echo " Pull on RPi5:"
echo " docker pull ${FULL_IMAGE}"
fi
echo "============================================"
#!/bin/bash
# INTERCEPT - Multi-architecture Docker image builder
#
# Builds for both linux/amd64 and linux/arm64 using Docker buildx.
# Run this on your x64 machine to cross-compile the arm64 image
# instead of building natively on the RPi5.
#
# Prerequisites (one-time setup):
# docker run --privileged --rm tonistiigi/binfmt --install all
# docker buildx create --name intercept-builder --use --bootstrap
#
# Usage:
# ./build-multiarch.sh # Build both platforms, load locally
# ./build-multiarch.sh --push # Build and push to registry
# ./build-multiarch.sh --arm64-only # Build arm64 only (for RPi)
# REGISTRY=ghcr.io/user ./build-multiarch.sh --push
#
# Environment variables:
# REGISTRY - Container registry (default: docker.io/library)
# IMAGE_NAME - Image name (default: intercept)
# IMAGE_TAG - Image tag (default: latest)
set -euo pipefail
# Configuration
REGISTRY="${REGISTRY:-}"
IMAGE_NAME="${IMAGE_NAME:-intercept}"
IMAGE_TAG="${IMAGE_TAG:-latest}"
BUILDER_NAME="intercept-builder"
PLATFORMS="linux/amd64,linux/arm64"
# Parse arguments
PUSH=false
LOAD=false
ARM64_ONLY=false
for arg in "$@"; do
case $arg in
--push) PUSH=true ;;
--load) LOAD=true ;;
--arm64-only)
ARM64_ONLY=true
PLATFORMS="linux/arm64"
;;
--amd64-only)
PLATFORMS="linux/amd64"
;;
--help|-h)
echo "Usage: $0 [--push] [--load] [--arm64-only] [--amd64-only]"
echo ""
echo "Options:"
echo " --push Push to container registry"
echo " --load Load into local Docker (single platform only)"
echo " --arm64-only Build arm64 only (for RPi5 deployment)"
echo " --amd64-only Build amd64 only"
echo ""
echo "Environment variables:"
echo " REGISTRY Container registry (e.g. ghcr.io/username)"
echo " IMAGE_NAME Image name (default: intercept)"
echo " IMAGE_TAG Image tag (default: latest)"
echo ""
echo "Examples:"
echo " $0 --push # Build both, push"
echo " REGISTRY=ghcr.io/myuser $0 --push # Push to GHCR"
echo " $0 --arm64-only --load # Build arm64, load locally"
echo " $0 --arm64-only --push && ssh rpi docker pull # Build + deploy to RPi"
exit 0
;;
*)
echo "Unknown option: $arg"
exit 1
;;
esac
done
# Build full image reference
if [ -n "$REGISTRY" ]; then
FULL_IMAGE="${REGISTRY}/${IMAGE_NAME}:${IMAGE_TAG}"
else
FULL_IMAGE="${IMAGE_NAME}:${IMAGE_TAG}"
fi
echo "============================================"
echo " INTERCEPT Multi-Architecture Builder"
echo "============================================"
echo " Image: ${FULL_IMAGE}"
echo " Platforms: ${PLATFORMS}"
echo " Push: ${PUSH}"
echo "============================================"
echo ""
# Check if buildx builder exists, create if not
if ! docker buildx inspect "$BUILDER_NAME" >/dev/null 2>&1; then
echo "Creating buildx builder: ${BUILDER_NAME}"
docker buildx create --name "$BUILDER_NAME" --use --bootstrap
# Check for QEMU support
if ! docker run --rm --privileged tonistiigi/binfmt --install all >/dev/null 2>&1; then
echo "WARNING: QEMU binfmt setup may have failed."
echo "Run: docker run --privileged --rm tonistiigi/binfmt --install all"
fi
else
docker buildx use "$BUILDER_NAME"
fi
# Build command
BUILD_CMD="docker buildx build --platform ${PLATFORMS} --tag ${FULL_IMAGE}"
if [ "$PUSH" = true ]; then
BUILD_CMD="${BUILD_CMD} --push"
echo "Will push to: ${FULL_IMAGE}"
elif [ "$LOAD" = true ]; then
# --load only works with single platform
if echo "$PLATFORMS" | grep -q ","; then
echo "ERROR: --load only works with a single platform."
echo "Use --arm64-only or --amd64-only with --load."
exit 1
fi
BUILD_CMD="${BUILD_CMD} --load"
echo "Will load into local Docker"
fi
echo ""
echo "Building..."
echo "Command: ${BUILD_CMD} ."
echo ""
$BUILD_CMD .
echo ""
echo "============================================"
echo " Build complete!"
if [ "$PUSH" = true ]; then
echo " Image pushed to: ${FULL_IMAGE}"
echo ""
echo " Pull on RPi5:"
echo " docker pull ${FULL_IMAGE}"
fi
echo "============================================"

60
download-weather-sat-samples.sh
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@@ -1,30 +1,30 @@
#!/usr/bin/env bash
# Download sample NOAA APT recordings for testing the weather satellite
# test-decode feature. These are FM-demodulated audio WAV files.
#
# Usage:
# ./download-weather-sat-samples.sh
# docker exec intercept /app/download-weather-sat-samples.sh
set -euo pipefail
SAMPLE_DIR="$(dirname "$0")/data/weather_sat/samples"
mkdir -p "$SAMPLE_DIR"
echo "Downloading NOAA APT sample files to $SAMPLE_DIR ..."
# Full satellite pass recorded over Argentina (NOAA, 11025 Hz mono WAV)
# Source: https://github.com/martinber/noaa-apt
if [ ! -f "$SAMPLE_DIR/noaa_apt_argentina.wav" ]; then
echo " -> noaa_apt_argentina.wav (18 MB) ..."
curl -fSL -o "$SAMPLE_DIR/noaa_apt_argentina.wav" \
"https://noaa-apt.mbernardi.com.ar/examples/argentina.wav"
else
echo " -> noaa_apt_argentina.wav (already exists)"
fi
echo ""
echo "Done. Test decode with:"
echo " Satellite: NOAA-18"
echo " File path: data/weather_sat/samples/noaa_apt_argentina.wav"
echo " Sample rate: 11025 Hz"
#!/usr/bin/env bash
# Download sample NOAA APT recordings for testing the weather satellite
# test-decode feature. These are FM-demodulated audio WAV files.
#
# Usage:
# ./download-weather-sat-samples.sh
# docker exec intercept /app/download-weather-sat-samples.sh
set -euo pipefail
SAMPLE_DIR="$(dirname "$0")/data/weather_sat/samples"
mkdir -p "$SAMPLE_DIR"
echo "Downloading NOAA APT sample files to $SAMPLE_DIR ..."
# Full satellite pass recorded over Argentina (NOAA, 11025 Hz mono WAV)
# Source: https://github.com/martinber/noaa-apt
if [ ! -f "$SAMPLE_DIR/noaa_apt_argentina.wav" ]; then
echo " -> noaa_apt_argentina.wav (18 MB) ..."
curl -fSL -o "$SAMPLE_DIR/noaa_apt_argentina.wav" \
"https://noaa-apt.mbernardi.com.ar/examples/argentina.wav"
else
echo " -> noaa_apt_argentina.wav (already exists)"
fi
echo ""
echo "Done. Test decode with:"
echo " Satellite: NOAA-18"
echo " File path: data/weather_sat/samples/noaa_apt_argentina.wav"
echo " Sample rate: 11025 Hz"

14
routes/pager.py
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@@ -55,6 +55,20 @@ def parse_multimon_output(line: str) -> dict[str, str] | None:
'message': pocsag_match.group(5).strip() or '[No Message]'
}
# POCSAG parsing - other content types (catch-all for non-Alpha/Numeric labels)
pocsag_other_match = re.match(
r'(POCSAG\d+):\s*Address:\s*(\d+)\s+Function:\s*(\d+)\s+(\w+):\s*(.*)',
line
)
if pocsag_other_match:
return {
'protocol': pocsag_other_match.group(1),
'address': pocsag_other_match.group(2),
'function': pocsag_other_match.group(3),
'msg_type': pocsag_other_match.group(4),
'message': pocsag_other_match.group(5).strip() or '[No Message]'
}
# POCSAG parsing - address only (no message content)
pocsag_addr_match = re.match(
r'(POCSAG\d+):\s*Address:\s*(\d+)\s+Function:\s*(\d+)\s*$',

27
static/js/components/signal-cards.js
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@@ -1492,6 +1492,7 @@ const SignalCards = (function() {
muted.push(address);
localStorage.setItem('mutedAddresses', JSON.stringify(muted));
showToast(`Source ${address} hidden from view`);
updateMutedIndicator();
// Hide existing cards with this address
document.querySelectorAll(`.signal-card[data-address="${address}"], .signal-card[data-callsign="${address}"], .signal-card[data-sensor-id="${address}"]`).forEach(card => {
@@ -1510,6 +1511,30 @@ const SignalCards = (function() {
return muted.includes(address);
}
/**
* Unmute all addresses and refresh display
*/
function unmuteAll() {
localStorage.setItem('mutedAddresses', '[]');
updateMutedIndicator();
showToast('All sources unmuted');
// Reload to re-display previously muted messages
location.reload();
}
/**
* Update the muted address count indicator in the sidebar
*/
function updateMutedIndicator() {
const muted = JSON.parse(localStorage.getItem('mutedAddresses') || '[]');
const info = document.getElementById('mutedAddressInfo');
const count = document.getElementById('mutedAddressCount');
if (info && count) {
count.textContent = muted.length;
info.style.display = muted.length > 0 ? 'block' : 'none';
}
}
/**
* Show location on map (for APRS)
*/
@@ -2262,6 +2287,8 @@ const SignalCards = (function() {
copyMessage,
muteAddress,
isAddressMuted,
unmuteAll,
updateMutedIndicator,
showOnMap,
showStationRawData,
showSignalDetails,

30
templates/index.html
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@@ -3611,7 +3611,7 @@
// Pager message filter settings
let pagerFilters = {
hideToneOnly: true,
hideToneOnly: false,
keywords: []
};
@@ -3663,7 +3663,11 @@
const saved = localStorage.getItem('pagerFilters');
if (saved) {
try {
pagerFilters = JSON.parse(saved);
const parsed = JSON.parse(saved);
// Only persist keywords across sessions.
// hideToneOnly defaults to false every session so users
// always see the full traffic stream unless they opt-in.
if (Array.isArray(parsed.keywords)) pagerFilters.keywords = parsed.keywords;
} catch (e) {
console.warn('Failed to load pager filters:', e);
}
@@ -3964,6 +3968,7 @@
// Load pager message filters
loadPagerFilters();
if (typeof SignalCards !== 'undefined') SignalCards.updateMutedIndicator();
// Initialize dropdown nav active state
updateDropdownActiveState();
@@ -6911,20 +6916,21 @@
return null; // Can't determine
}
// Check for high entropy (random-looking data)
const printableRatio = (message.match(/[a-zA-Z0-9\s.,!?-]/g) || []).length / message.length;
// Check for common encrypted patterns (hex strings, base64-like)
const hexPattern = /^[0-9A-Fa-f\s]+$/;
// Check for non-printable characters (outside printable ASCII range)
const hasNonPrintable = /[^\x20-\x7E]/.test(message);
if (printableRatio > 0.8 && !hasNonPrintable) {
return false; // Likely plaintext
} else if (hexPattern.test(message.replace(/\s/g, '')) || hasNonPrintable) {
return true; // Likely encrypted or encoded
// Check for common encrypted patterns (hex strings)
const hexPattern = /^[0-9A-Fa-f\s]+$/;
if (hasNonPrintable) {
return true; // Contains non-printable chars — likely encrypted or encoded
}
if (hexPattern.test(message.replace(/\s/g, ''))) {
return true; // Pure hex data — likely encoded
}
return null; // Unknown
// All printable ASCII (covers base64, structured data, punctuation, etc.)
return false; // Likely plaintext
}
// Generate device fingerprint

10
templates/partials/modes/pager.html
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@@ -62,7 +62,7 @@
<h3>Message Filters</h3>
<div class="checkbox-group" style="margin-bottom: 10px;">
<label>
<input type="checkbox" id="filterToneOnly" checked onchange="savePagerFilters()">
<input type="checkbox" id="filterToneOnly" onchange="savePagerFilters()">
Hide "Tone Only" messages
</label>
</div>
@@ -73,6 +73,14 @@
<div class="info-text" style="font-size: 10px; color: #666; margin-top: 5px;">
Messages matching these keywords will be hidden from display but still logged.
</div>
<div id="mutedAddressInfo" style="margin-top: 8px; display: none;">
<span style="font-size: 11px; color: var(--text-dim, #888);">
<span id="mutedAddressCount">0</span> muted source(s)
</span>
<button onclick="SignalCards.unmuteAll()" style="margin-left: 6px; font-size: 10px; padding: 2px 8px; cursor: pointer; background: transparent; border: 1px solid var(--border-color, #444); color: var(--text-secondary, #aaa); border-radius: 3px;">
Unmute All
</button>
</div>
</div>
<!-- Antenna Guide -->

123
tests/test_pager_parser.py Normal file
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@@ -0,0 +1,123 @@
"""Tests for pager multimon-ng output parser."""
from __future__ import annotations
from routes.pager import parse_multimon_output
class TestPocsagAlphaNumeric:
"""Standard POCSAG messages with Alpha or Numeric content."""
def test_alpha_message(self):
line = "POCSAG1200: Address: 1337 Function: 3 Alpha: Hello World"
result = parse_multimon_output(line)
assert result is not None
assert result["protocol"] == "POCSAG1200"
assert result["address"] == "1337"
assert result["function"] == "3"
assert result["msg_type"] == "Alpha"
assert result["message"] == "Hello World"
def test_numeric_message(self):
line = "POCSAG1200: Address: 500 Function: 2 Numeric: 55512345"
result = parse_multimon_output(line)
assert result is not None
assert result["msg_type"] == "Numeric"
assert result["message"] == "55512345"
def test_alpha_empty_content(self):
line = "POCSAG1200: Address: 200 Function: 3 Alpha: "
result = parse_multimon_output(line)
assert result is not None
assert result["msg_type"] == "Alpha"
assert result["message"] == "[No Message]"
def test_pocsag512_baud(self):
line = "POCSAG512: Address: 12345 Function: 0 Alpha: test"
result = parse_multimon_output(line)
assert result is not None
assert result["protocol"] == "POCSAG512"
assert result["message"] == "test"
def test_pocsag2400_baud(self):
line = "POCSAG2400: Address: 9999 Function: 1 Numeric: 0"
result = parse_multimon_output(line)
assert result is not None
assert result["protocol"] == "POCSAG2400"
def test_alpha_with_special_characters(self):
"""Base64, colons, equals signs, and other punctuation should parse."""
line = "POCSAG1200: Address: 1337 Function: 3 Alpha: 0:U0tZLQ=="
result = parse_multimon_output(line)
assert result is not None
assert result["msg_type"] == "Alpha"
assert result["message"] == "0:U0tZLQ=="
class TestPocsagCatchAll:
"""Catch-all pattern for non-standard content type labels."""
def test_unknown_content_label(self):
"""Future multimon-ng versions might emit new type labels."""
line = "POCSAG1200: Address: 1337 Function: 3 Skyper: some data"
result = parse_multimon_output(line)
assert result is not None
assert result["msg_type"] == "Skyper"
assert result["message"] == "some data"
def test_char_content_label(self):
line = "POCSAG1200: Address: 1337 Function: 2 Char: ABCDEF"
result = parse_multimon_output(line)
assert result is not None
assert result["msg_type"] == "Char"
assert result["message"] == "ABCDEF"
def test_catchall_empty_content(self):
line = "POCSAG1200: Address: 1337 Function: 2 Raw: "
result = parse_multimon_output(line)
assert result is not None
assert result["msg_type"] == "Raw"
assert result["message"] == "[No Message]"
def test_alpha_still_matches_first(self):
"""Alpha/Numeric pattern should take priority over catch-all."""
line = "POCSAG1200: Address: 100 Function: 3 Alpha: priority"
result = parse_multimon_output(line)
assert result is not None
assert result["msg_type"] == "Alpha"
assert result["message"] == "priority"
class TestPocsagToneOnly:
"""Address-only lines with no message content."""
def test_tone_only(self):
line = "POCSAG1200: Address: 1977540 Function: 2"
result = parse_multimon_output(line)
assert result is not None
assert result["msg_type"] == "Tone"
assert result["message"] == "[Tone Only]"
assert result["address"] == "1977540"
def test_tone_only_with_trailing_spaces(self):
line = "POCSAG1200: Address: 1337 Function: 1 "
result = parse_multimon_output(line)
assert result is not None
assert result["msg_type"] == "Tone"
class TestFlexParsing:
"""FLEX protocol output parsing."""
def test_simple_flex(self):
line = "FLEX: Some flex message here"
result = parse_multimon_output(line)
assert result is not None
assert result["protocol"] == "FLEX"
assert result["message"] == "Some flex message here"
def test_no_match(self):
"""Unrecognized lines should return None."""
assert parse_multimon_output("multimon-ng 1.2.0") is None
assert parse_multimon_output("") is None
assert parse_multimon_output("Enabled decoders: POCSAG512") is None