# Project State -- Unraid Docker Manager

## Current Position

- **Milestone:** v1.4 Unraid API Native
- **Phase:** 16 of 18 (API Migration) - In Progress (4/5 plans)
- **Status:** Phase 16 in progress, 16-01 through 16-04 complete
- **Last activity:** 2026-02-09 — Phase 16-02 complete (container actions migrated to GraphQL mutations)

## Project Reference

See: .planning/PROJECT.md (updated 2026-02-09)

**Core value:** When you get a container update notification or notice a service is down, you can immediately investigate and act from your phone.

**Current focus:** v1.4 Unraid API Native — replace Docker socket proxy with Unraid GraphQL API

## Progress

```
v1.0: [**********] 100% SHIPPED (Phases 1-5, 12 plans)
v1.1: [**********] 100% SHIPPED (Phases 6-9, 11 plans)
v1.2: [**********] 100% SHIPPED (Phases 10-13 + 10.1-10.2, 25 plans)
v1.3: [**********] 100% SHIPPED (Phase 14, 2 plans — descoped)
v1.4: [******...] 60% IN PROGRESS (Phases 15-18, 6 of 10 plans)

Overall: 4 milestones shipped (14 phases, 50 plans), v1.4 in progress (Phase 15: 2/2, Phase 16: 4/5)
```

## Performance Metrics

**Velocity:**
- Total plans completed: 56
- Total execution time: 12 days + 18 minutes (v1.0: 5 days, v1.1: 2 days, v1.2: 4 days, v1.3: 1 day, v1.4: 18 min)
- Average per milestone: 3 days

**By Milestone:**

| Milestone | Plans | Duration | Avg/Plan |
|-----------|-------|----------|----------|
| v1.0 | 12 | 5 days | ~10 hours |
| v1.1 | 11 | 2 days | ~4 hours |
| v1.2 | 25 | 4 days | ~4 hours |
| v1.3 | 2 | 1 day | ~2 minutes |
| v1.4 | 6 | 18 minutes | 3 minutes |

**Phase 15 Details:**

| Plan | Duration | Tasks | Files |
|------|----------|-------|-------|
| 15-01 | 6 min | 2 | 1 |
| 15-02 | 5 min | 2 | 1 |

**Phase 16 Details:**

| Plan | Duration | Tasks | Files |
|------|----------|-------|-------|
| 16-01 | 2 min | 1 | 1 |
| 16-02 | 3 min | 2 | 1 |
| 16-03 | 2 min | 1 | 1 |
| 16-04 | (unknown) | 1 | 1 |

## Accumulated Context

### Decisions

Decisions are logged in PROJECT.md Key Decisions table.
Key decisions from v1.3 and v1.4 planning:

- [v1.4] Remove container logs feature entirely (not valuable enough to justify hybrid architecture)
- [v1.4] Remove docker-socket-proxy completely (clean single-API architecture)
- [v1.3] Descope to Phase 14 only — Phases 15-16 superseded by v1.4 Unraid API Native
- [v1.3] myunraid.net cloud relay for Unraid API (direct LAN IP fails due to nginx redirect)
- [v1.3] Environment variables for Unraid API auth (more reliable than n8n Header Auth)
- [Phase 15-02]: GraphQL normalizer keeps full Unraid PrefixedID (Container ID Registry handles translation)
- [Phase 15-02]: ALREADY_IN_STATE error maps to HTTP 304 (matches Docker API pattern)
- [Phase 15-02]: 15-second timeout for myunraid.net cloud relay (200-500ms latency + safety margin)
- [Phase 15]: Token encoder uses 8-char hex (not base64) for deterministic collision avoidance via hash window offsets
- [Phase 15]: Container ID Registry stores full PrefixedID (129-char) as-is for downstream consumers
- [Phase 16-01]: Use inline Code nodes for normalizer and registry updates (sub-workflows cannot cross-reference parent workflow utility nodes)
- [Phase 16-01]: Same GraphQL query for all 3 status paths (downstream Code nodes filter/process as needed)
- [Phase 16-01]: Update Container ID Registry after every status query (keeps mapping fresh for mutations)
- [Phase 16-02]: Restart as sequential stop+start (no native GraphQL restart mutation)
- [Phase 16-02]: ALREADY_IN_STATE errors map to HTTP 304 (idempotent operation tolerance)
- [Phase 16-02]: Format Result nodes unchanged (GraphQL Error Handler maps to existing patterns)
- [Phase 16-03]: 60-second timeout for updateContainer (accommodates 10GB+ images, was 600s for docker pull)
- [Phase 16-03]: ImageId field comparison determines update success (not image digest like Docker)
- [Phase 16-03]: Error routing uses IF node after Handle Update Response (Code nodes have single output)
- [Phase 16-04]: 5 identical normalizer nodes per query path (n8n architectural constraint)
- [Phase 16-04]: 15-second timeout for myunraid.net cloud relay (200-500ms latency + safety margin)

### Pending Todos

None.

### Blockers/Concerns

**v1.4 architectural risks (from research):**
- Container ID format translation critical (Docker 64-char hex vs Unraid 129-char PrefixedID)
- Telegram callback data 64-byte limit with longer IDs requires encoding redesign
- GraphQL response normalization must prevent cascading failures across 60+ Code nodes
- myunraid.net cloud relay adds 200-500ms latency (timeout configuration needed)

**Next phase readiness:**
- Phase 15 complete (both plans) — All infrastructure utility nodes ready
- Phase 16 (API Migration) in progress — 16-01 through 16-04 complete, 1 plan remaining (16-05)
- Complete utility node suite: Container ID Registry, Token Encoder/Decoder, GraphQL Normalizer, Error Handler
- Single container update pattern proven (query → mutate → handle response)
- No blockers

## Key Artifacts

- `n8n-workflow.json` -- Main workflow (175 nodes — includes 6 utility nodes from Phase 15)
- `n8n-batch-ui.json` -- Batch UI sub-workflow (migrated to GraphQL) -- ID: `ZJhnGzJT26UUmW45`
- `n8n-status.json` -- Container Status sub-workflow (17 nodes, migrated to GraphQL) -- ID: `lqpg2CqesnKE2RJQ`
- `n8n-confirmation.json` -- Confirmation Dialogs sub-workflow (16 nodes) -- ID: `fZ1hu8eiovkCk08G`
- `n8n-update.json` -- Container Update sub-workflow (29 nodes, migrated to GraphQL) -- ID: `7AvTzLtKXM2hZTio92_mC`
- `n8n-actions.json` -- Container Actions sub-workflow (22 nodes, migrated to GraphQL) -- ID: `fYSZS5PkH0VSEaT5`
- `n8n-logs.json` -- Container Logs sub-workflow (9 nodes) -- ID: `oE7aO2GhbksXDEIw` -- TO BE REMOVED
- `n8n-matching.json` -- Container Matching sub-workflow (23 nodes) -- ID: `kL4BoI8ITSP9Oxek`
- `ARCHITECTURE.md` -- Full architecture docs, contracts, and node analysis

## Session Continuity

Last session: 2026-02-09
Stopped at: Phase 16-03 complete (single container update migrated to updateContainer mutation)
Next step: Continue Phase 16 API Migration (plans 16-02 and 16-05 remaining)

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*Auto-maintained by GSD workflow*