Files
portainer/app/react/docker
claude code agent 960d43e70b fix(logs): byte-level frame demux + reconnect/since + notify throttle (F1-F8)
Container log live-stream review fixes (frontend only):

- F1/F2: demux Docker's multiplexed (non-TTY) stream at the BYTE level by
  frame length, decoding only payloads. Previously the stream was text-decoded
  whole and cut on '\n' before stripping 8-byte headers, which desynced when a
  length low-byte was 0x0a or a header byte was >= 0x80. streamContainerLogs
  now hands the processor raw Uint8Array chunks; createLogStreamProcessor is
  rewritten to parse frames, concatenate payloads, split lines on 0x0a, and
  UTF-8-decode complete lines. formatLogs is called without stripHeaders so
  headers are not stripped twice. Added explicit byte-frame tests.
- F3: request timestamps=1 internally and resume reconnects from the parsed
  RFC3339 timestamp of the last line (not client wall-clock); strip the prefix
  before display when the user's timestamps toggle is off; dedup the inclusive
  `since` boundary lines on reconnect.
- F4: run the fetch stream URL through dockerMaxAPIVersionInterceptor so it
  matches the axios getContainerLogs version pinning.
- F5: notify on stream error once per reconnect loop, not every 3s retry.
- F6: resuming Live no longer wipes the buffer (startStream(false)) and
  continues from `since`.
- F7: service/task logs still poll; documented the re-render limitation
  (out of scope: issue #2 is container logs).
- F8: flush the trailing partial line on the error path too (parity with onEnd).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-29 07:32:16 +03:00
..