Enhance ml info to query server when connected, falling back to local
manifests when offline. Unifies behavior with other commands like run,
exec, and cancel.
CLI changes:
- Add --local and --remote flags for explicit control
- Auto-detect connection state via mode.detect()
- queryRemoteRun(): Query server via WebSocket for run details
- queryLocalRun(): Read local run_manifest.json
- displayRunInfo(): Shared display logic for both sources
- Add connection status indicators (Remote: connecting.../connected)
WebSocket protocol:
- Add query_run_info opcode (0x28) to cli and server
- Add sendQueryRunInfo() method to ws/client.zig
- Protocol: [opcode:1][api_key_hash:16][run_id_len:1][run_id:var]
Server changes:
- Add handleQueryRunInfo() handler to ws/handler.go
- Returns run_id, job_name, user, timestamp, overall_sha, files_count
- Checks PermJobsRead permission
- Looks up run in experiment manager
Usage:
ml info abc123 # Auto: tries remote, falls back to local
ml info abc123 --local # Force local manifest lookup
ml info abc123 --remote # Force remote query (fails if offline)
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