zccache-protocol
Wire protocol: Request/Response enums, length-prefixed bincode framing.
Request Variants
| Variant |
Description |
Ping |
Health check |
Shutdown |
Graceful daemon shutdown |
Status |
Global daemon statistics (DaemonStatus) |
SessionStart |
Create a session (client_pid, working_dir, log_file, track_stats) |
SessionEnd |
End a session, returns final SessionStats if tracking was enabled |
SessionStats |
Query mid-session stats without ending the session |
Compile |
Compile within an existing session |
CompileEphemeral |
Single-roundtrip compile (session start + compile + session end) |
LinkEphemeral |
Single-roundtrip link/archive |
Lookup / Store |
Direct artifact cache access |
Clear |
Wipe all caches |
Response Variants
| Variant |
Description |
Pong |
Reply to Ping |
ShuttingDown |
Ack for Shutdown |
Status(DaemonStatus) |
Global stats snapshot |
SessionStarted { session_id } |
UUID session identifier |
SessionEnded { stats } |
Final Option<SessionStats> |
SessionStatsResult { stats } |
Mid-session Option<SessionStats> snapshot |
CompileResult |
exit_code, stdout, stderr, cached flag |
LinkResult |
Same as CompileResult plus optional warning |
Error { message } |
Error string |
Cleared |
Counts of artifacts/metadata/contexts removed |
