| 1 | package event |
| 2 | |
| 3 | import ( |
| 4 | "sync" |
| 5 | |
| 6 | "reasonix/internal/evidence" |
| 7 | "reasonix/internal/nilutil" |
| 8 | ) |
| 9 | |
| 10 | // Sync wraps a Sink so concurrent Emit calls are serialized. The base Sink |
| 11 | // contract assumes serial emission — the agent's run loop emits one event at a |
| 12 | // time. Background jobs (internal/jobs) emit from their own goroutines, which can |
| 13 | // overlap a running turn's emission; wrapping the session sink once in Sync keeps |
| 14 | // the serial-Emit invariant every sink relies on (an SSE writer, a webview |
| 15 | // EventsEmit, a TUI channel) without each having to lock. A nil sink yields |
| 16 | // Discard. |
| 17 | func Sync(s Sink) Sink { |
| 18 | if nilutil.IsNil(s) { |
| 19 | return Discard |
| 20 | } |
| 21 | return &syncSink{inner: s} |
| 22 | } |
| 23 | |
| 24 | type syncSink struct { |
| 25 | mu sync.Mutex |
| 26 | inner Sink |
| 27 | } |
| 28 | |
| 29 | var _ OptionalSinkCapabilities = (*syncSink)(nil) |
| 30 | |
| 31 | func (s *syncSink) Emit(e Event) { |
| 32 | s.mu.Lock() |
| 33 | defer s.mu.Unlock() |
| 34 | s.inner.Emit(e) |
| 35 | } |
| 36 | |
| 37 | func (s *syncSink) RecordDelegationAudit(a evidence.DelegationAudit) { |
| 38 | s.mu.Lock() |
| 39 | defer s.mu.Unlock() |
| 40 | RecordDelegationAudit(s.inner, a) |
| 41 | } |
| 42 | |
| 43 | func (s *syncSink) RecordReadinessAudit(a evidence.ReadinessAudit) { |
| 44 | s.mu.Lock() |
| 45 | defer s.mu.Unlock() |
| 46 | if rs, ok := s.inner.(ReadinessAuditSink); ok { |
| 47 | rs.RecordReadinessAudit(a) |
| 48 | } |
| 49 | } |
| 50 | |
| 51 | func (s *syncSink) RecordAnchorSafetyAudit(a AnchorSafetyAudit) { |
| 52 | s.mu.Lock() |
| 53 | defer s.mu.Unlock() |
| 54 | RecordAnchorSafetyAudit(s.inner, a) |
| 55 | } |
| 56 | |
| 57 | func (s *syncSink) RecordTurnCompletion() { |
| 58 | s.mu.Lock() |
| 59 | defer s.mu.Unlock() |
| 60 | if ts, ok := s.inner.(TurnCompletionSink); ok { |
| 61 | ts.RecordTurnCompletion() |
| 62 | } |
| 63 | } |
| 64 | |
| 65 | func (s *syncSink) RecordProtocolRecovery(a ProtocolRecoveryAudit) { |
| 66 | s.mu.Lock() |
| 67 | defer s.mu.Unlock() |
| 68 | if rs, ok := s.inner.(ProtocolRecoveryAuditSink); ok { |
| 69 | rs.RecordProtocolRecovery(a) |
| 70 | } |
| 71 | } |
| 72 | |
| 73 | func (s *syncSink) RecordContractShadow(a ContractShadowAudit) { |
| 74 | s.mu.Lock() |
| 75 | defer s.mu.Unlock() |
| 76 | if rs, ok := s.inner.(ContractShadowAuditSink); ok { |
| 77 | rs.RecordContractShadow(a) |
| 78 | } |
| 79 | } |
| 80 | |
| 81 | func (s *syncSink) RecordCompletionReport(a CompletionReportAudit) { |
| 82 | s.mu.Lock() |
| 83 | defer s.mu.Unlock() |
| 84 | if rs, ok := s.inner.(CompletionReportAuditSink); ok { |
| 85 | rs.RecordCompletionReport(a) |
| 86 | } |
| 87 | } |
| 88 | |
| 89 | func (s *syncSink) RecordOutcomeProgress(sample evidence.OutcomeSample) { |
| 90 | s.mu.Lock() |
| 91 | defer s.mu.Unlock() |
| 92 | if op, ok := s.inner.(OutcomeProgressSink); ok { |
| 93 | op.RecordOutcomeProgress(sample) |
| 94 | } |
| 95 | } |
| 96 | |
| 97 | func (s *syncSink) RecordMemoryRecall(a MemoryRecallAudit) { |
| 98 | s.mu.Lock() |
| 99 | defer s.mu.Unlock() |
| 100 | if mr, ok := s.inner.(MemoryRecallSink); ok { |
| 101 | mr.RecordMemoryRecall(a) |
| 102 | } |
| 103 | } |
| 104 | |
| 105 | func (s *syncSink) RecordDelegationAdmission(a DelegationAdmissionAudit) { |
| 106 | s.mu.Lock() |
| 107 | defer s.mu.Unlock() |
| 108 | if da, ok := s.inner.(DelegationAdmissionSink); ok { |
| 109 | da.RecordDelegationAdmission(a) |
| 110 | } |
| 111 | } |
| 112 | |
| 113 | func (s *syncSink) RecordWorkspaceMutation(m WorkspaceMutation) { |
| 114 | s.mu.Lock() |
| 115 | defer s.mu.Unlock() |
| 116 | RecordWorkspaceMutation(s.inner, m) |
| 117 | } |
| 118 | |
| 119 | func (s *syncSink) RecordRunBudget(sample RunBudgetSample) { |
| 120 | s.mu.Lock() |
| 121 | defer s.mu.Unlock() |
| 122 | RecordRunBudget(s.inner, sample) |
| 123 | } |
| 124 | |
| 125 | func (s *syncSink) RecordSubagentLifecycle(info SubagentLifecycleInfo) { |
| 126 | s.mu.Lock() |
| 127 | defer s.mu.Unlock() |
| 128 | RecordSubagentLifecycle(s.inner, info) |
| 129 | } |
| 130 |