kuba/fm-dx-webserver
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Code Issues Activity

auth & console bugfixes

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This commit is contained in:
NoobishSVK
2024-01-23 23:25:55 +01:00
parent ef0108e608
commit a83231780d
6 changed files with 93 additions and 56 deletions
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5
.gitignore vendored
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@@ -1,3 +1,4 @@
node_modules/
./example.js
./userconfig.json
/example.js
/userconfig.json
/userconfig_backup.js

29
console.js
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@@ -1,17 +1,22 @@
const { verboseMode } = require('./userconfig');
const MESSAGE_PREFIX = {
INFO: "\x1b[32m[INFO]\x1b[0m",
DEBUG: "\x1b[36m[DEBUG]\x1b[0m",
};
const logInfo = (...messages) => console.log(MESSAGE_PREFIX.INFO, ...messages);
const logDebug = (...messages) => {
if (verboseMode) {
console.log(MESSAGE_PREFIX.DEBUG, ...messages);
}
const getCurrentTime = () => {
const currentTime = new Date();
const hours = currentTime.getHours().toString().padStart(2, '0');
const minutes = currentTime.getMinutes().toString().padStart(2, '0');
return `\x1b[90m[${hours}:${minutes}]\x1b[0m`;
};
const MESSAGE_PREFIX = {
DEBUG: "\x1b[36m[DEBUG]\x1b[0m",
INFO: "\x1b[32m[INFO]\x1b[0m",
WARN: "\x1b[33m[WARN]\x1b[0m",
};
const logDebug = (...messages) => verboseMode ? console.log(getCurrentTime(), MESSAGE_PREFIX.DEBUG, ...messages) : '';
const logInfo = (...messages) => console.log(getCurrentTime(), MESSAGE_PREFIX.INFO, ...messages);
const logWarn = (...messages) => console.log(getCurrentTime(), MESSAGE_PREFIX.WARN, ...messages);
module.exports = {
logInfo, logDebug
}
logInfo, logDebug, logWarn
};

3
datahandler.js
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@@ -197,6 +197,7 @@ var dataToSend = {
country_iso: 'UN',
users: '',
};
var legacyRdsPiBuffer = null;
const initialData = { ...dataToSend };
const resetToDefault = dataToSend => Object.assign(dataToSend, initialData);
@@ -297,5 +298,5 @@ function showOnlineUsers(currentUsers) {
}
module.exports = {
handleData, showOnlineUsers
handleData, showOnlineUsers, dataToSend
};

64
index.js
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@@ -61,32 +61,60 @@ function authenticateWithXdrd(client, salt, password) {
// WebSocket client connection
client.connect(xdrdServerPort, xdrdServerHost, () => {
consoleCmd.logInfo('Connected to xdrd successfully.');
consoleCmd.logInfo('Connection to xdrd established successfully.');
client.once('data', (data) => {
const authFlags = {
authMsg: false,
firstClient: false,
receivedPassword: false
};
const authDataHandler = (data) => {
const receivedData = data.toString();
const lines = receivedData.split('\n');
// Salt reading, so we can authenticate
if (lines.length > 0 && !receivedPassword) {
receivedSalt = lines[0].trim();
authenticateWithXdrd(client, receivedSalt, xdrdPassword);
receivedPassword = true;
for (const line of lines) {
if (!authFlags.receivedPassword) {
authFlags.receivedSalt = line.trim();
authenticateWithXdrd(client, authFlags.receivedSalt, xdrdPassword);
authFlags.receivedPassword = true;
} else {
if (line.startsWith('a')) {
authFlags.authMsg = true;
consoleCmd.logWarn('Authentication with xdrd failed. Is your password set correctly?');
} else if (line.startsWith('o1')) {
authFlags.firstClient = true;
} else if (line.startsWith('T') && line.length <= 7) {
const freq = line.slice(1) / 1000;
dataHandler.dataToSend.freq = freq.toFixed(3);
} else if (line.startsWith('OK')) {
authFlags.authMsg = true;
consoleCmd.logInfo('Authentication with xdrd successful.');
}
if (authFlags.authMsg && authFlags.firstClient) {
client.write('T87500\n');
client.off('data', authDataHandler);
return;
}
}
}
};
client.on('data', (data) => {
const receivedData = data.toString();
wss.clients.forEach((client) => {
if (client.readyState === WebSocket.OPEN) {
dataHandler.handleData(client, receivedData);
}
});
});
client.on('data', authDataHandler);
});
client.on('data', (data) => {
const receivedData = data.toString();
wss.clients.forEach((client) => {
if (client.readyState === WebSocket.OPEN) {
dataHandler.handleData(client, receivedData);
}
});
});
client.on('close', () => {
console.log('Disconnected from xdrd');
});

2
userconfig.js
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@@ -2,7 +2,7 @@ const webServerHost = '0.0.0.0'; // IP of the web server
const webServerPort = 8080; // web server port
const webServerName = "Noobish's Server" // web server name (will be displayed in title, bookmarks...)
const xdrdServerHost = '192.168.1.15'; // xdrd server IP (if it's running on the same machine, use 127.0.0.1)
const xdrdServerHost = '127.0.0.1'; // xdrd server IP (if it's running on the same machine, use 127.0.0.1)
const xdrdServerPort = 7373; // xdrd server port
const xdrdPassword = 'password'; // xdrd password (optional)

14
web/js/main.js
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@@ -14,7 +14,7 @@ $(document).ready(function() {
canvas.width = canvas.parentElement.clientWidth;
var data = [];
var maxDataPoints = 250;
var maxDataPoints = 300;
var pointWidth = (canvas.width - 80) / maxDataPoints;
var europe_programmes = [
@@ -75,12 +75,15 @@ $(document).ready(function() {
// Draw the signal graph with zoom
context.beginPath();
context.moveTo(50, canvas.height - (data[0] - zoomMinValue) * (canvas.height / (zoomMaxValue - zoomMinValue)));
for (let i = 1; i < data.length; i++) {
const x = i * pointWidth;
// Start drawing from the rightmost point
const startingIndex = Math.max(0, data.length - maxDataPoints);
context.moveTo(canvas.width - 40 - (data.length - startingIndex) * pointWidth, canvas.height - (data[startingIndex] - zoomMinValue) * (canvas.height / (zoomMaxValue - zoomMinValue)));
for (let i = startingIndex + 1; i < data.length; i++) {
const x = canvas.width - (data.length - i) * pointWidth - 40;
const y = canvas.height - (data[i] - zoomMinValue) * (canvas.height / (zoomMaxValue - zoomMinValue));
context.lineTo(x + 40, y);
context.lineTo(x, y);
}
context.strokeStyle = color4;
@@ -133,7 +136,6 @@ $(document).ready(function() {
}
function compareNumbers(a, b) {
return a - b;
}