Method waitForFileToAdd

server/Watcher.js:239–258

* Get mtimeMs from an added file every 3 seconds until it is no longer changing * Times out after 600s * * @param {string} path * @param {number} [lastMTimeMs=0] * @param {number} [loop=0]

(path, lastMTimeMs = 0, loop = 0)

   * @param {number} [loop=0]
   */
  async waitForFileToAdd(path, lastMTimeMs = 0, loop = 0) {
    // Safety to catch infinite loop (600s)
    if (loop >= 200) {
      Logger.warn(`[Watcher] Waiting to add file at "${path}" timeout (loop ${loop}) - bailing`)
      this.pendingFileUpdates = this.pendingFileUpdates.filter((pfu) => pfu.path !== path)
      return this.filesBeingAdded.delete(path)
    }

    const mtimeMs = await getFileMTimeMs(path)
    if (mtimeMs === lastMTimeMs) {
      if (lastMTimeMs) Logger.debug(`[Watcher] File finished adding at "${path}"`)
      return this.filesBeingAdded.delete(path)
    }
    if (loop % 5 === 0) {
      Logger.debug(`[Watcher] Waiting to add file at "${path}". mtimeMs=${mtimeMs} lastMTimeMs=${lastMTimeMs} (loop ${loop})`)
    }
    // Wait 3 seconds
    await new Promise((resolve) => setTimeout(resolve, 3000))
    this.waitForFileToAdd(path, mtimeMs, ++loop)
  }

  /**
   * Queue file update