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dashy
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🗑 Remove watch-for-changes script, no longer needed

This commit is contained in:
Alicia Sykes 2024-04-13 12:42:51 +01:00
parent 5b11c0af34
commit e1a95405c1
3 changed files with 1 additions and 80 deletions
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1
package.json
View File

@ -11,7 +11,6 @@
"lint": "vue-cli-service lint",
"pm2-start": "npx pm2 start server.js",
"build-watch": "vue-cli-service build --watch --mode production",
"watch-config": "node services/watch-for-changes",
"build-and-start": "NODE_OPTIONS=--openssl-legacy-provider npm-run-all --parallel build start",
"validate-config": "node services/config-validator",
"health-check": "node services/healthcheck",

2
services/healthcheck.js
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@ -14,7 +14,7 @@ const isDocker = !!process.env.IS_DOCKER;
/* Get the port to use (depending on, if docker, if SSL) */
const sslPort = process.env.SSL_PORT || (isDocker ? 443 : 4001);
const normalPort = process.env.PORT || (isDocker ? 80 : 4000);
const normalPort = process.env.PORT || (isDocker ? 8080 : 4000);
const port = isSsl ? sslPort : normalPort;
const host = process.env.HOST || '0.0.0.0';

78
services/watch-for-changes.js
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@ -1,78 +0,0 @@
const fs = require('fs');
const { exec } = require('child_process');
const path = require('path');
const crypto = require('crypto');
// Default location of config file in container
const configFileName = '../public/conf.yml';
// Real path of config file in container
const configFilePath = path.resolve(__dirname, configFileName);
// Amount of time to ignore file after change detected
const debounceTimeMs = 2000;
// Store current timeout
let timeout = null;
// Store last hash of file
let lastHash = null;
/**
* Calculate hash of file, used for de-bounce mechanism to
* prevent successive updates if file content not changed
*/
const hashFileContent = (filePath) => {
const content = fs.readFileSync(filePath, 'utf8');
return crypto.createHash('sha256').update(content).digest('hex');
};
/**
* Just logs a given message to terminal so user knows what's happening
*/
const logInfo = (message, msgLevel = 'OUTPUT') => {
const RESET = '\x1b[0m';
let logLevels = {};
switch (msgLevel) {
case 'ERROR': logLevels = { col: '\x1b[31m', func: console.error }; break;
case 'WARNING': logLevels = { col: '\x1b[33m', func: console.warn }; break;
case 'INFO': logLevels = { col: '\x1b[36m', func: console.info }; break;
case 'SUCCESS': logLevels = { col: '\x1b[32m', func: console.log }; break;
default: logLevels = { col: RESET, func: console.log };
}
logLevels.func(`${logLevels.col}\x1b[1m[${msgLevel}]${RESET} ${logLevels.col}${message}${RESET}\n`);
};
// Log initial message to user
logInfo(`When '${configFileName}' is updated, a rebuild will be triggered.\n`);
/**
* Code to be executed when a watch event is triggered
* Will check correctly expected file and time frame,
* then ensure the hash is different from last hash,
* and then trigger -rebuild of frontend with yarn build
* outputting the stdrout and stderr to user's terminal
*/
const watchAction = (eventType, filename) => {
if (filename && eventType === 'change') {
if (timeout) clearTimeout(timeout);
timeout = setTimeout(() => {
const currentHash = hashFileContent(configFilePath);
if (currentHash !== lastHash) {
lastHash = currentHash;
logInfo(`${filename} file Changed, running build...`);
exec('yarn build', (error, stdout, stderr) => {
if (error) {
logInfo(error, 'ERROR');
return;
}
logInfo(stdout);
logInfo(stderr, 'WARNING');
logInfo('Build completed successfully.\n', 'SUCCESS');
});
} else {
logInfo(`${filename} file Detected change, but content is the same. Skipping....`, 'WARNING');
}
}, debounceTimeMs);
}
};
// Watch given config path, with the watch action function
fs.watch(configFilePath, watchAction);