snapshot of https://github.com/tldraw/tldraw.git (main, 2026-09-23; blobs > 131072B omitted)

internal/scripts/fetch-fly-logs.ts

@@ -0,0 +1,126 @@
+/**
+ * Fetch logs from Fly.io's VictoriaLogs API.
+ *
+ * Usage:
+ *   npx tsx internal/scripts/fetch-fly-logs.ts [options]
+ *
+ * Examples:
+ *   npx tsx internal/scripts/fetch-fly-logs.ts --app production-zero-rm --last 2h
+ *   npx tsx internal/scripts/fetch-fly-logs.ts --app production-zero-rm --last 30m --filter "Purged"
+ *   npx tsx internal/scripts/fetch-fly-logs.ts --app production-zero-rm --start 2026-04-15T15:00:00Z --end 2026-04-15T18:00:00Z
+ *   npx tsx internal/scripts/fetch-fly-logs.ts --app production-zero-rm --last 1h --filter "NOT DEBUG" -o logs.jsonl
+ *   npx tsx internal/scripts/fetch-fly-logs.ts --app production-zero-rm --last 6h --filter "Purged" --pretty
+ *   FLY_TOKEN=fo1_xxx npx tsx internal/scripts/fetch-fly-logs.ts --app production-zero-rm --last 1h
+ *   npx tsx internal/scripts/fetch-fly-logs.ts --token fo1_xxx --app production-zero-rm --last 1h
+ *
+ * See fly-common.ts for app names and token configuration.
+ */
+
+import { FLY_ORG_SLUG, getFlyToken, parseDuration } from './fly-common'
+
+const BASE_URL = `https://api.fly.io/victorialogs/${FLY_ORG_SLUG}/select/logsql/query`
+
+function parseArgs() {
+	const args = process.argv.slice(2)
+	const opts: Record<string, string> = {}
+	for (let i = 0; i < args.length; i++) {
+		if (args[i] === '--token' || args[i] === '-t') opts.token = args[++i]
+		else if (args[i] === '--app' || args[i] === '-a') opts.app = args[++i]
+		else if (args[i] === '--start') opts.start = args[++i]
+		else if (args[i] === '--end') opts.end = args[++i]
+		else if (args[i] === '--last' || args[i] === '-l') opts.last = args[++i]
+		else if (args[i] === '--filter' || args[i] === '-f') opts.filter = args[++i]
+		else if (args[i] === '--limit') opts.limit = args[++i]
+		else if (args[i] === '--output' || args[i] === '-o') opts.output = args[++i]
+		else if (args[i] === '--pretty' || args[i] === '-p') opts.pretty = 'true'
+		else if (args[i] === '--help' || args[i] === '-h') {
+			console.log(
+				[
+					'Usage: npx tsx internal/scripts/fetch-fly-logs.ts [options]',
+					'',
+					'Options:',
+					'  --token, -t    Fly API token (falls back to FLY_TOKEN env var)',
+					'  --app, -a      Fly app name (required)',
+					'  --last, -l     Duration to look back, e.g. 30m, 2h, 1d (default: 1h)',
+					'  --start        Start time (ISO 8601), overrides --last',
+					'  --end          End time (ISO 8601), defaults to now',
+					'  --filter, -f   Additional LogsQL filter, e.g. "Purged", "NOT DEBUG"',
+					'  --limit        Max lines (default: unlimited)',
+					'  --output, -o   Write to file instead of stdout',
+					'  --pretty, -p   Pretty-print: timestamp + message only',
+					'  --help, -h     Show this help',
+				].join('\n')
+			)
+			process.exit(0)
+		} else {
+			console.error(`Unknown option: ${args[i]}`)
+			process.exit(1)
+		}
+	}
+	if (!opts.app) {
+		console.error('--app is required')
+		process.exit(1)
+	}
+	return opts
+}
+
+async function main() {
+	const opts = parseArgs()
+
+	const now = new Date()
+	const end = opts.end ?? now.toISOString()
+	let start: string
+	if (opts.start) {
+		start = opts.start
+	} else {
+		const ms = parseDuration(opts.last ?? '1h', 'ms')
+		start = new Date(now.getTime() - ms).toISOString()
+	}
+
+	let query = `fly.app.name: ${opts.app}`
+	if (opts.filter) query += ` AND ${opts.filter}`
+
+	const params = new URLSearchParams({ query, start, end })
+	if (opts.limit) params.set('limit', opts.limit)
+
+	const token = getFlyToken(opts.token)
+	const url = `${BASE_URL}?${params}`
+
+	const res = await fetch(url, { headers: { Authorization: `FlyV1 ${token}` } })
+	if (!res.ok) {
+		console.error(`HTTP ${res.status}: ${await res.text()}`)
+		process.exit(1)
+	}
+
+	const body = await res.text()
+	if (!body.trim()) {
+		console.error('No logs found.')
+		process.exit(0)
+	}
+
+	let output: string
+	if (opts.pretty) {
+		output = body
+			.trim()
+			.split('\n')
+			.map((line) => {
+				const entry = JSON.parse(line)
+				return `${entry._time}  ${entry._msg}`
+			})
+			.sort()
+			.join('\n')
+	} else {
+		output = body
+	}
+
+	if (opts.output) {
+		const fs = await import('fs')
+		fs.writeFileSync(opts.output, output + '\n')
+		const lines = output.trim().split('\n').length
+		console.error(`Wrote ${lines} lines to ${opts.output}`)
+	} else {
+		process.stdout.write(output + '\n')
+	}
+}
+
+main()