Add logs endpoint

1 files changed, 32 insertions, 26 deletions

diff --git a/scripts/parse-log.ts b/scripts/parse-log.ts
index 86aaa7994..66a5b8719 100755
--- a/scripts/parse-log.ts
+++ b/scripts/parse-log.ts
@@ -1,10 +1,11 @@
 import * as program from 'commander'
-import { createReadStream, readdirSync, statSync } from 'fs-extra'
+import { createReadStream, readdir } from 'fs-extra'
 import { join } from 'path'
 import { createInterface } from 'readline'
 import * as winston from 'winston'
 import { labelFormatter } from '../server/helpers/logger'
 import { CONFIG } from '../server/initializers/constants'
+import { mtimeSortFilesDesc } from '../shared/utils/logs/logs'
 
 program
   .option('-l, --level [level]', 'Level log (debug/info/warn/error)')
@@ -52,42 +53,47 @@ const logLevels = {
   debug: logger.debug.bind(logger)
 }
 
-const logFiles = readdirSync(CONFIG.STORAGE.LOG_DIR)
-const lastLogFile = getNewestFile(logFiles, CONFIG.STORAGE.LOG_DIR)
+run()
+  .then(() => process.exit(0))
+  .catch(err => console.error(err))
 
-const path = join(CONFIG.STORAGE.LOG_DIR, lastLogFile)
-console.log('Opening %s.', path)
+function run () {
+  return new Promise(async res => {
+    const logFiles = await readdir(CONFIG.STORAGE.LOG_DIR)
+    const lastLogFile = await getNewestFile(logFiles, CONFIG.STORAGE.LOG_DIR)
 
-const rl = createInterface({
-  input: createReadStream(path)
-})
+    const path = join(CONFIG.STORAGE.LOG_DIR, lastLogFile)
+    console.log('Opening %s.', path)
 
-rl.on('line', line => {
-  const log = JSON.parse(line)
-  // Don't know why but loggerFormat does not remove splat key
-  Object.assign(log, { splat: undefined })
+    const stream = createReadStream(path)
 
-  logLevels[log.level](log)
-})
+    const rl = createInterface({
+      input: stream
+    })
 
-function toTimeFormat (time: string) {
-  const timestamp = Date.parse(time)
+    rl.on('line', line => {
+      const log = JSON.parse(line)
+      // Don't know why but loggerFormat does not remove splat key
+      Object.assign(log, { splat: undefined })
 
-  if (isNaN(timestamp) === true) return 'Unknown date'
+      logLevels[ log.level ](log)
+    })
 
-  return new Date(timestamp).toISOString()
+    stream.once('close', () => res())
+  })
 }
 
 // Thanks: https://stackoverflow.com/a/37014317
-function getNewestFile (files: string[], basePath: string) {
-  const out = []
+async function getNewestFile (files: string[], basePath: string) {
+  const sorted = await mtimeSortFilesDesc(files, basePath)
 
-  files.forEach(file => {
-    const stats = statSync(basePath + '/' + file)
-    if (stats.isFile()) out.push({ file, mtime: stats.mtime.getTime() })
-  })
+  return (sorted.length > 0) ? sorted[ 0 ].file : ''
+}
+
+function toTimeFormat (time: string) {
+  const timestamp = Date.parse(time)
 
-  out.sort((a, b) => b.mtime - a.mtime)
+  if (isNaN(timestamp) === true) return 'Unknown date'
 
-  return (out.length > 0) ? out[ 0 ].file : ''
+  return new Date(timestamp).toISOString()
 }