From e9a76852ebdf0f0029b1498adc1bfc63b1916dd8 Mon Sep 17 00:00:00 2001 From: Lucas Berger Date: Fri, 30 Jan 2026 13:27:43 -0500 Subject: [PATCH] docs(03-04): complete container update plan Tasks completed: 3/3 - Update command routing and container matching - Image pull and change detection - Container recreation workflow SUMMARY: .planning/phases/03-container-actions/03-04-SUMMARY.md Phase 3 complete - all container actions implemented --- .planning/STATE.md | 21 ++-- .../03-container-actions/03-04-SUMMARY.md | 115 ++++++++++++++++++ 2 files changed, 127 insertions(+), 9 deletions(-) create mode 100644 .planning/phases/03-container-actions/03-04-SUMMARY.md diff --git a/.planning/STATE.md b/.planning/STATE.md index 1add016..3823f43 100644 --- a/.planning/STATE.md +++ b/.planning/STATE.md @@ -8,21 +8,21 @@ ## Current Position - **Milestone:** v1.0 — Conversational Docker Control -- **Phase:** 3 of 5 — Container Actions (IN PROGRESS) -- **Plan:** 3 of 4 complete -- **Status:** Plan 03-04 interrupted (rate limit), needs completion -- **Last activity:** 2026-01-30 - Executing 03-04-PLAN.md (interrupted) +- **Phase:** 3 of 5 — Container Actions (COMPLETE) +- **Plan:** 4 of 4 complete +- **Status:** Phase 3 complete, ready for Phase 4 +- **Last activity:** 2026-01-30 - Completed 03-04-PLAN.md ## Progress ``` Phase 1: Foundation [██████████] Complete (2/2 plans) Phase 2: Docker Integration [██████████] Complete (2/2 plans) -Phase 3: Container Actions [████████░░] 3/4 plans (Wave 4 interrupted) +Phase 3: Container Actions [██████████] Complete (4/4 plans) Phase 4: Logs & Intelligence[░░░░░░░░░░] Not started Phase 5: Polish & Deploy [░░░░░░░░░░] Not started -Overall: [██████░░░░] 55% +Overall: [██████████] 60% ``` ## Recent Decisions @@ -47,6 +47,9 @@ Overall: [██████░░░░] 55% | Batch limit of 4 containers | callback_data array with 4 short IDs fits in 64 bytes | 2026-01-30 | | Sequential batch execution | Single shell command with && chain, no n8n loops needed | 2026-01-30 | | RESULT_N:statusCode markers | Parseable output format for aggregating batch results | 2026-01-30 | +| Silent when no update | Only notify on actual image change, not when already up-to-date | 2026-01-30 | +| Single match only for update | Update requires exact container name, no batch updates | 2026-01-30 | +| Version from OCI labels | Check org.opencontainers.image.version, then version, then ID | 2026-01-30 | ## Pending Todos @@ -59,10 +62,10 @@ Overall: [██████░░░░] 55% ## Session Continuity - **Last session:** 2026-01-30 -- **Stopped at:** Wave 4 execution interrupted (rate limit hit during 03-04 agent spawn) +- **Stopped at:** Completed 03-04-PLAN.md (Phase 3 complete) - **Resume file:** None -- **Next step:** Complete plan 03-04 (Container Update Action) -- **Resume command:** `/gsd:execute-phase 3` (will skip completed plans 01-03, execute 04) +- **Next step:** Begin Phase 4 - Logs & Intelligence +- **Resume command:** `/gsd:execute-phase 4` --- *Auto-maintained by GSD workflow* diff --git a/.planning/phases/03-container-actions/03-04-SUMMARY.md b/.planning/phases/03-container-actions/03-04-SUMMARY.md new file mode 100644 index 0000000..4aa0694 --- /dev/null +++ b/.planning/phases/03-container-actions/03-04-SUMMARY.md @@ -0,0 +1,115 @@ +--- +phase: 03-container-actions +plan: 04 +subsystem: api +tags: [docker-api, container-update, telegram, n8n, image-pull, container-recreation] + +# Dependency graph +requires: + - phase: 03-01-basic-actions + provides: Container lifecycle API patterns, fuzzy matching, action routing structure +provides: + - Container update command (pull new image + recreate) + - Image digest comparison for change detection + - Silent no-update behavior + - Container config preservation during recreation +affects: [04-logs, 05-polish] + +# Tech tracking +tech-stack: + added: [] + patterns: + - "Image pull via POST /images/create?fromImage=X" + - "Image digest comparison for update detection" + - "Container config extraction from inspect endpoint" + - "NetworkingConfig preservation from NetworkSettings" + +key-files: + created: [] + modified: + - n8n-workflow.json + +key-decisions: + - "Silent when no update available - only notify on actual image change" + - "Single container match only for update - no batch updates" + - "Version detection from OCI labels with ID fallback" + - "Preserve Hostname/Domainname removal during container recreation" + +patterns-established: + - "Multi-step container operations: inspect -> modify -> recreate" + - "Image version extraction from org.opencontainers.image.version or version labels" + - "Sequential container lifecycle: stop -> remove -> create -> start" + +# Metrics +duration: 8min +completed: 2026-01-30 +--- + +# Phase 03 Plan 04: Container Update Action Summary + +**Container update workflow with image pull, digest comparison, and config-preserving recreation with version change reporting** + +## Performance + +- **Duration:** 8 min +- **Started:** 2026-01-30T18:24:33Z +- **Completed:** 2026-01-30T18:33:00Z +- **Tasks:** 3 +- **Files modified:** 1 + +## Accomplishments +- Update command routing with single-match-only requirement +- Image pull and digest comparison for detecting actual updates +- Container recreation preserving all configuration (Config, HostConfig, Networks) +- Version change display from image labels or ID substring +- Silent behavior when image already up-to-date + +## Task Commits + +All three tasks were implemented together (continuation of interrupted session): + +1. **Tasks 1-3: Complete update workflow** - `04321c1` (feat) + - Update command routing and container matching + - Image pull and change detection + - Container recreation workflow + +## Files Created/Modified +- `n8n-workflow.json` - Extended with 29 new nodes for update flow: + - Parse Update Command, Docker List for Update, Match Update Container + - Check Update Match Count, Handle Update Multiple, Send Update Error/No Match/Multiple + - Build Inspect Command, Inspect Container, Parse Container Config + - Build Pull Command, Pull Image, Build Image Inspect, Inspect New Image + - Compare Digests, Check If Update Needed + - Build Stop Command, Stop Container, Verify Stop Build Remove + - Remove Container, Build Create Body, Build Create Command + - Create Container, Parse Create Response + - Build Start Command, Start New Container + - Format Update Result, Send Update Result + +## Decisions Made +- **Silent on no-update:** When image digest hasn't changed, send no message (per CONTEXT.md) +- **Single match only:** Update command requires exact container name; multiple matches show disambiguation message +- **Version detection hierarchy:** Check org.opencontainers.image.version label, then version label, then use image ID substring +- **NetworkingConfig preservation:** Extract from NetworkSettings.Networks with IPAMConfig, Links, and Aliases + +## Deviations from Plan + +None - plan executed exactly as written. + +## Issues Encountered +- Session was interrupted during initial execution (rate limit) +- Nodes were created but connections were missing +- Connections were added to complete the workflow wiring +- All work committed as single comprehensive commit + +## User Setup Required +None - no external service configuration required. + +## Next Phase Readiness +- All container actions complete (start, stop, restart, update) +- Phase 03 fully complete +- Ready for Phase 04: Logs & Intelligence + +--- +*Phase: 03-container-actions* +*Completed: 2026-01-30*