Files
openchamber/packages/ui/src/lib/sessionGoalMetadata.ts
T
Bohdan Triapitsyn e48a9397f1 feat: surface session goal evaluation model and add diagnostics
Shows the evaluation provider/model used for the latest successful goal audit in the UI.
Persists evaluation model metadata on session goals and covers it in tests.
Adds diagnostic logging for small-model calls and session-goal audit parsing.
2026-07-15 08:56:10 +03:00

83 lines
3.5 KiB
TypeScript

import type { Session } from '@opencode-ai/sdk/v2';
// Session goal driven by the server's session-goal runtime, stored under
// session.metadata.openchamber.goal. The UI writes goals (create/edit/
// pause/resume/clear) by patching this metadata; the server loop accounts
// usage, audits progress with the small model, and auto-continues the
// session until the goal settles.
export type SessionGoalStatus = 'active' | 'paused' | 'blocked' | 'budgetLimited' | 'complete';
const SESSION_GOAL_STATUSES: SessionGoalStatus[] = ['active', 'paused', 'blocked', 'budgetLimited', 'complete'];
export const SESSION_GOAL_OBJECTIVE_CHAR_LIMIT = 5000;
export interface SessionGoalPayload {
id: string;
objective: string;
/** True when the objective text lives in a server-side file keyed by session id. */
objectiveFile: boolean;
status: SessionGoalStatus;
tokenBudget: number | null;
tokensUsed: number;
turnsUsed: number;
blockedStreak: number;
note: string;
statusReason: string;
evaluationProviderID: string;
evaluationModelID: string;
lastAccountedMessageID: string;
createdAt: number;
updatedAt: number;
}
const isRecord = (value: unknown): value is Record<string, unknown> =>
Boolean(value) && typeof value === 'object' && !Array.isArray(value);
const isGoalStatus = (value: unknown): value is SessionGoalStatus =>
typeof value === 'string' && (SESSION_GOAL_STATUSES as string[]).includes(value);
export function getSessionGoal(session: Session | null | undefined): SessionGoalPayload | null {
const metadata = (session as { metadata?: unknown } | null | undefined)?.metadata;
if (!isRecord(metadata)) return null;
const namespace = metadata.openchamber;
if (!isRecord(namespace)) return null;
const goal = namespace.goal;
if (!isRecord(goal)) return null;
const id = typeof goal.id === 'string' ? goal.id : '';
const objective = typeof goal.objective === 'string' ? goal.objective.trim() : '';
const objectiveFile = goal.objectiveFile === true;
if (!id || (!objective && !objectiveFile) || !isGoalStatus(goal.status)) return null;
const tokenBudget = typeof goal.tokenBudget === 'number' && Number.isFinite(goal.tokenBudget) && goal.tokenBudget > 0
? Math.floor(goal.tokenBudget)
: null;
const asCount = (value: unknown): number =>
typeof value === 'number' && Number.isFinite(value) && value > 0 ? Math.floor(value) : 0;
return {
id,
objective: objective.slice(0, SESSION_GOAL_OBJECTIVE_CHAR_LIMIT),
objectiveFile,
status: goal.status,
tokenBudget,
tokensUsed: asCount(goal.tokensUsed),
turnsUsed: asCount(goal.turnsUsed),
blockedStreak: asCount(goal.blockedStreak),
note: typeof goal.note === 'string' ? goal.note : '',
statusReason: typeof goal.statusReason === 'string' ? goal.statusReason : '',
evaluationProviderID: typeof goal.evaluationProviderID === 'string' ? goal.evaluationProviderID : '',
evaluationModelID: typeof goal.evaluationModelID === 'string' ? goal.evaluationModelID : '',
lastAccountedMessageID: typeof goal.lastAccountedMessageID === 'string' ? goal.lastAccountedMessageID : '',
createdAt: typeof goal.createdAt === 'number' ? goal.createdAt : 0,
updatedAt: typeof goal.updatedAt === 'number' ? goal.updatedAt : 0,
};
}
export function formatGoalTokens(count: number): string {
if (count >= 1_000_000) return `${(count / 1_000_000).toFixed(1)}M`;
if (count >= 10_000) return `${Math.round(count / 1000)}K`;
if (count >= 1_000) return `${(count / 1000).toFixed(1)}K`;
return String(count);
}