Fixed an issue where all Docker containers were showing 'click to update'
even when they were up to date. The root cause was comparing the wrong
digest types:
- Previously: Compared ImageID (local config hash) vs registry manifest digest
- Now: Uses RepoDigests from image inspect, which is the actual manifest
digest that Docker received from the registry when pulling the image
For multi-arch images, the registry returns a manifest list digest, while
Docker stores the platform-specific image config digest locally. These
will never match, causing false positives for all multi-arch images.
Changes:
- Added ImageInspectWithRaw to dockerClient interface
- Added getImageRepoDigest method to extract RepoDigest from image
- Added matchesImageReference helper for Docker Hub naming conventions
- Added tests for matchesImageReference
Fixes#955
- Add DOMPurify sanitization for AI chat markdown rendering (XSS fix)
- Configure DOMPurify to add target=_blank and rel=noopener to links
- Update system prompt to align with command approval policy
- Clarify safe vs destructive commands in prompt
- Improve patrol auto-fix mode guidance with safe operation list
- Add verification requirements for auto-fix actions
- Update observe-only mode to be clearer about read-only restrictions
Create internal/ai/patterns package:
1. Pattern Detector (detector.go):
- Records historical events (high memory, OOM, restarts, etc.)
- Detects recurring failure patterns
- Calculates average interval between occurrences
- Computes confidence based on pattern consistency
- Predicts when failures will occur again
- Persists to ai_patterns.json
2. Event types tracked:
- high_memory, high_cpu, disk_full
- oom, restart, unresponsive
- backup_failed
3. Integration:
- Wire PatternDetector into router startup
- Add to AI context in buildEnrichedContext
- FormatForContext generates failure predictions
Example AI context now includes:
'OOM events typically occurs every ~10 days (next expected in ~3 days)'
This enables proactive alerts before problems recur.
All tests passing.
