Merge remote-tracking branch 'origin/master' into xtr/identified-immutable-messages
# Conflicts: # .agents/notes/implemented/architecture/2026-07-24-separate-context-injection-from-turn-execution.i18n.yaml # docs/cordis-catalog/services.md # docs/core-data-structures/core.i18n.yaml # docs/core-data-structures/session.i18n.yaml # docs/event-producer-consumer.md # docs/persistence-catalog.md # packages/core/session/README.i18n.yaml # packages/session-title/session-title/tests/persistence.spec.ts
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@@ -11,9 +11,10 @@ export const name = 'plan-mode-invariant'
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/** Service required before the companion can reserve package ownership. */
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export const inject = ['invariants']
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/** Validate one `plan/mode` payload before it reaches the durable log. */
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function validateEvent(event: SessionEvent, fail: InvariantFailure): void {
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/** Validate one `plan/mode` event before it reaches the durable log. */
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function validateEvent(openTurn: number | null, event: SessionEvent, fail: InvariantFailure): void {
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if (event.type !== 'plan/mode') return
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if (openTurn === null) fail('plan/mode appended outside any open turn')
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const active = (event.data as { active?: unknown }).active
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if (typeof active !== 'boolean') {
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fail(`plan/mode carries invalid active state ${JSON.stringify(active)}; expected a boolean`)
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@@ -23,13 +24,30 @@ function validateEvent(event: SessionEvent, fail: InvariantFailure): void {
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/* jscpd:ignore-start -- package companions share replay and dispatch plumbing */
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/** Install validation for loaded and newly appended plan-mode state. */
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const install: InvariantInstaller = Object.assign((ctx: Context, fail: InvariantFailure) => {
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for (const session of ctx.sessions.list()) {
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for (const event of session.events) validateEvent(event, fail)
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const traces = new WeakMap<Session, number | null>()
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const seed = (session: Session): number | null => {
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let openTurn: number | null = null
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traces.set(session, openTurn)
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for (const event of session.events) {
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if (event.type === 'turn/start') openTurn = event.data.turn
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else if (event.type === 'turn/end') openTurn = null
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validateEvent(openTurn, event, fail)
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traces.set(session, openTurn)
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}
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return openTurn
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}
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const traceFor = (session: Session): number | null => traces.get(session) ?? seed(session)
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for (const session of ctx.sessions.list()) seed(session)
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ctx.on('session/created', (session) => { seed(session) }, { global: true })
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ctx.on('session/event', (session, event) => {
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if (event.type === 'turn/start') traces.set(session, event.data.turn)
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else if (event.type === 'turn/end') traces.set(session, null)
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}, { global: true })
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ctx.on('internal/dispatch', (_mode, eventName, args) => {
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if (eventName !== 'session/event') return
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const event = (args as [Session, SessionEvent])[1]
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validateEvent(event, fail)
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const [session, event] = args as [Session, SessionEvent]
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validateEvent(traceFor(session), event, fail)
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}, { global: true })
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}, { inject: ['sessions'] })
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/* jscpd:ignore-end */
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