This commit is contained in:
Luke Berndt
2025-01-03 11:10:11 -05:00
parent 431e916fd1
commit 3d08ee65d4
6 changed files with 288 additions and 63 deletions

1
utils/websocket_example/.gitignore vendored Normal file
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node_modules/

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// Install first: npm install socket.io-client
const io = require('socket.io-client');
const serverUrl = 'http://api.openmhz.test'; // Update URL to match your server
// Connect to the WebSocket server
const socket = io(serverUrl); // Update URL to match your server
// filterType can be "group", "talkgroup", "all", or "firehose"
// if filterType is "group" then filterCode is the group ID
// if filterType is "talkgroup" then filterCode is the talkgroup ID
// if filterType is "all" then filterCode is ""
// if filterType is "firehose" then filterCode is set to the FIREHOSE_KEY
// shortName is the shortName for the System to monitor, unless it is in firehose mode, then it is set to ""
// filterStarred is ignored, so just set to false
// Connection event handlers
socket.on('connect', () => {
console.log('Connected to server');
socket.emit("start", {
filterCode: "",
filterType: "all",
filterName: "Test Client",
filterStarred: false,
shortName: "test"
});
});
socket.on('disconnect', () => {
console.log('Disconnected from server');
});
// Listen for incoming messages
socket.on('new message', (message) => {
message = JSON.parse(message);
const date = new Date(message.time);
console.log('\n=== Call Details ===');
console.log(`Time: ${date.toLocaleString()}`);
console.log(`Talkgroup: ${message.talkgroupNum}`);
console.log(`System: ${message.shortName}`);
console.log(`Duration: ${message.len} seconds`);
console.log(`Frequency: ${(message.freq / 1000000).toFixed(3)} MHz`);
console.log(`Emergency: ${message.emergency ? 'Yes' : 'No'}`);
console.log('\nSource List:');
message.srcList.forEach(src => {
console.log(`- Source ${src.src} at position ${src.pos}s`);
});
console.log('\nAudio URL:', message.url);
console.log('==================\n');
});
// Error handling
socket.on('connect_error', (error) => {
console.error('Connection error:', error);
});

116
utils/websocket_example/package-lock.json generated Normal file
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{
"name": "websocket_example",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1"
},
"author": "Luke Berndt",
"license": "ISC",
"dependencies": {
"socket.io-client": "^4.8.1"
}
}