andy/noema
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

feat: add immutable cognitive event store, live streams and event explorer

Browse Source 
Phase 3. Events are the append-only record of everything a mind does
(ADR-0002). pkg/events defines the closed type vocabulary, categories,
evidence references and the observation payload with explicit trust
levels. The store validates and appends inside the caller's transaction,
publishes to a bounded fan-out bus only after commit, queries by seq
cursor with type/category/source/salience/confidence/time/search
filters, and walks provenance: cause, parents, children, cited evidence,
derived events and correlation groups. Durable per-consumer cursors never
move backwards.

Server-Sent Events streams (per mind and global) subscribe before
replaying history after Last-Event-ID so nothing is missed, apply the
same filter vocabulary live, and heartbeat. Operators can inject
observations tagged with operator trust for demos and tests.

UI: live thought stream with filters and paging, forensic event page
with causal chain and evidence navigation, dashboard important events.
Personality and status changes now leave operator_action events in the
mind's own history. CLI: event inspect/list/tail, observe.
This commit is contained in:
Andy Dixon
2026-06-17 20:02:22 +01:00
parent fb34f08f40
commit 85d769b245
29 changed files with 1866 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files
internal/ui/minds.go
+8 -1
View File
@@ -6,6 +6,7 @@ import (
"net/http"
"strconv"
"strings"
"time"
"github.com/andydixon/noema/internal/auth"
"github.com/andydixon/noema/internal/minds"
@@ -92,7 +93,8 @@ func (u *UI) mindOverview(w http.ResponseWriter, r *http.Request) {
return
}
sm, _ := u.deps.Minds.GetSelfModel(r.Context(), m.ID)
u.render(w, r, "mind", m.DisplayName, map[string]any{"Mind": m, "Brief": m.Personality.Brief(), "SelfModel": sm})
st, _ := u.deps.Events.Stats(r.Context(), m.ID, time.Now().Add(-24*time.Hour))
u.render(w, r, "mind", m.DisplayName, map[string]any{"Mind": m, "Brief": m.Personality.Brief(), "SelfModel": sm, "Stats": st})
}
func (u *UI) mindStatus(w http.ResponseWriter, r *http.Request) {
@@ -106,6 +108,7 @@ func (u *UI) mindStatus(w http.ResponseWriter, r *http.Request) {
return
}
u.deps.Audit.Log(r.Context(), "mind.status", "mind", m.ID.String(), map[string]any{"status": st})
u.deps.Events.OperatorAction(r.Context(), m.ID, username(r), "mind.status", "Operator "+username(r)+" set status to "+string(st), map[string]any{"status": st})
u.flash(w, r, "ok", "Mind is now "+string(st)+".", "/minds/"+m.Slug)
}
@@ -232,6 +235,7 @@ func (u *UI) personalitySave(w http.ResponseWriter, r *http.Request) {
return
}
u.deps.Audit.Log(r.Context(), "personality.update", "mind", m.ID.String(), map[string]any{"version": v.Version, "note": v.ChangeNote, "changes": minds.Diff(m.Personality, v.Personality)})
u.deps.Events.OperatorAction(r.Context(), m.ID, username(r), "personality.update", "Operator "+username(r)+" updated personality to version "+strconv.Itoa(v.Version)+": "+v.ChangeNote, map[string]any{"version": v.Version, "changes": minds.Diff(m.Personality, v.Personality)})
u.flash(w, r, "ok", "Saved as version "+strconv.Itoa(v.Version)+".", "/minds/"+m.Slug+"/personality")
}
@@ -278,6 +282,7 @@ func (u *UI) personalityImport(w http.ResponseWriter, r *http.Request) {
return
}
u.deps.Audit.Log(r.Context(), "personality.import", "mind", m.ID.String(), map[string]any{"version": v.Version})
u.deps.Events.OperatorAction(r.Context(), m.ID, username(r), "personality.import", "Operator "+username(r)+" imported personality as version "+strconv.Itoa(v.Version), map[string]any{"version": v.Version})
u.flash(w, r, "ok", "Imported as version "+strconv.Itoa(v.Version)+".", "/minds/"+m.Slug+"/personality")
}
@@ -301,6 +306,7 @@ func (u *UI) personalityTemplate(w http.ResponseWriter, r *http.Request) {
return
}
u.deps.Audit.Log(r.Context(), "personality.template", "mind", m.ID.String(), map[string]any{"template_id": tid, "version": v.Version})
u.deps.Events.OperatorAction(r.Context(), m.ID, username(r), "personality.template", "Operator "+username(r)+": "+v.ChangeNote, map[string]any{"version": v.Version})
u.flash(w, r, "ok", v.ChangeNote+" (version "+strconv.Itoa(v.Version)+").", "/minds/"+m.Slug+"/personality")
}
@@ -320,6 +326,7 @@ func (u *UI) personalityRestore(w http.ResponseWriter, r *http.Request) {
return
}
u.deps.Audit.Log(r.Context(), "personality.restore", "mind", m.ID.String(), map[string]any{"restored": n, "version": v.Version})
u.deps.Events.OperatorAction(r.Context(), m.ID, username(r), "personality.restore", "Operator "+username(r)+" restored personality version "+strconv.Itoa(n)+" as version "+strconv.Itoa(v.Version), map[string]any{"restored": n, "version": v.Version})
u.flash(w, r, "ok", "Restored version "+strconv.Itoa(n)+" as version "+strconv.Itoa(v.Version)+".", "/minds/"+m.Slug+"/personality")
}