| 1 | package control |
| 2 | |
| 3 | import ( |
| 4 | "log/slog" |
| 5 | "slices" |
| 6 | |
| 7 | "reasonix/internal/agent" |
| 8 | "reasonix/internal/provider" |
| 9 | "reasonix/internal/turnevent" |
| 10 | ) |
| 11 | |
| 12 | func (c *Controller) updateTurnLedgerTranscript(ledger *turnevent.Ledger) *provider.ReadCompletion { |
| 13 | if c.executor != nil && c.executor.Session() != nil { |
| 14 | session := c.executor.Session() |
| 15 | messages, _, rewrite := session.DisplayBaseline() |
| 16 | ledger.SetTranscriptRewriteEpoch(rewrite) |
| 17 | digest, digestErr := session.ContentDigest() |
| 18 | if digestErr != nil { |
| 19 | slog.Warn("controller: compute terminal transcript digest", "err", digestErr) |
| 20 | } else { |
| 21 | ledger.SetTranscriptSnapshot(int64(session.TranscriptVersion()), digest) |
| 22 | } |
| 23 | if ref, ok := session.Head(); ok { |
| 24 | ledger.SetTranscriptHead(ref.HeadID, session.LeafID()) |
| 25 | } else { |
| 26 | ledger.SetTranscriptHead("", "") |
| 27 | } |
| 28 | for _, message := range slices.Backward(messages) { |
| 29 | if message.ReadCompletion != nil { |
| 30 | return message.ReadCompletion |
| 31 | } |
| 32 | if agent.IsUserAuthoredTurnMessage(message) { |
| 33 | break |
| 34 | } |
| 35 | } |
| 36 | } |
| 37 | return nil |
| 38 | } |
| 39 |