55 lines
1.5 KiB
JavaScript
Executable File
55 lines
1.5 KiB
JavaScript
Executable File
#!/usr/bin/env node
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import { spawn } from "child_process"
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import fs from "fs"
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import path from "path"
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import { fileURLToPath } from "url"
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const __dirname = path.dirname(fileURLToPath(import.meta.url))
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const KERNEL = path.join(__dirname, "../kernel/kernel.js")
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const PID_FILE = "/tmp/forms.pid"
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const LOG_FILE = path.join(__dirname, "forms.log") // Define your log file
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const cmd = process.argv[2]
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// Function to append logs
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function logToFile(message) {
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fs.appendFileSync(LOG_FILE, `${new Date().toISOString()} - ${message}\n`)
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}
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if (cmd === "start") {
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if (fs.existsSync(PID_FILE)) {
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console.log("forms kernel already running")
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logToFile("forms kernel already running")
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process.exit(0)
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}
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const proc = spawn("node", [KERNEL], {
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detached: true,
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stdio: ["ignore", fs.openSync(LOG_FILE, "a"), fs.openSync(LOG_FILE, "a")] // Redirect stdout and stderr to the log file
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})
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proc.unref()
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fs.writeFileSync(PID_FILE, String(proc.pid))
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console.log("forms kernel started")
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logToFile("forms kernel started")
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}
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if (cmd === "stop") {
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if (!fs.existsSync(PID_FILE)) {
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console.log("forms kernel not running")
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logToFile("forms kernel not running")
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process.exit(0)
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}
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const pid = Number(fs.readFileSync(PID_FILE))
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process.kill(pid)
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fs.unlinkSync(PID_FILE)
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console.log("forms kernel stopped")
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logToFile("forms kernel stopped")
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}
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if (!cmd) {
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console.log("usage: forms start | stop")
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logToFile("usage: forms start | stop")
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}
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