Method appendToFile

src/utils/sessionStorage.ts:695–724

(filePath: string, data: string)

  }

  private async appendToFile(filePath: string, data: string): Promise<boolean> {
    if (this.persistenceUnavailable) {
      return false
    }
    try {
      await fsAppendFile(filePath, data, { mode: 0o600 })
      return true
    } catch (error) {
      if (this.disablePersistenceForError(error, `append ${filePath}`)) {
        return false
      }
      // Directory may not exist — some NFS-like filesystems return
      // unexpected error codes, so don't discriminate on code.
      try {
        await mkdir(dirname(filePath), { recursive: true, mode: 0o700 })
        await fsAppendFile(filePath, data, { mode: 0o600 })
        return true
      } catch (retryError) {
        if (
          this.disablePersistenceForError(
            retryError,
            `append retry ${filePath}`,
          )
        ) {
          return false
        }
        throw retryError
      }
    }
  }

  private async drainWriteQueue(): Promise<void> {
    for (const [filePath, queue] of this.writeQueues) {