fix(gsd): harden single-writer engine — close TOCTOU, intercept bypasses, status inconsistencies
- Write intercept: block edit + bash tools (not just write), case-insensitive patterns for macOS, resolve ".." path segments, use BLOCKED_WRITE_ERROR constant - TOCTOU: move all guard reads inside transaction callbacks across all 5 handlers (complete-task, complete-slice, complete-milestone, reopen-task, reopen-slice) - Wrap reopen-task in a transaction (was bare updateTaskStatus call) - Fix "done" vs "complete" status inconsistency: complete-slice task filter, projection SUMMARY rendering, and regenerateIfMissing all accept both statuses - Workflow reconcile: sync-lock for concurrent access, stable timestamp sort, write event log before DB replay, wrap replayEvents in transaction, include ts in event hash, add session_id to parsed conflict events, replay non-conflicting events after last conflict resolution - Manifest: wrap snapshotState queries in deferred transaction for consistent snapshot, validate manifest structure on read - Projections: fix regenerateIfMissing SUMMARY to check individual files not just directory, return false for async STATE regeneration, use logWarning consistently - Logger: hasWarnings() checks for actual warnings (not just buffer.length > 0), stderr output on audit write failures Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Lex Christopherson
parent
6ed5b01507
commit
3a12089355
15 changed files with 345 additions and 216 deletions
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@ -7,7 +7,7 @@ import { buildMilestoneFileName, resolveMilestonePath, resolveSliceFile, resolve
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import { buildBeforeAgentStartResult } from "./system-context.js";
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import { handleAgentEnd } from "./agent-end-recovery.js";
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import { clearDiscussionFlowState, isDepthVerified, isQueuePhaseActive, markDepthVerified, resetWriteGateState, shouldBlockContextWrite } from "./write-gate.js";
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import { isBlockedStateFile } from "../write-intercept.js";
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import { isBlockedStateFile, isBashWriteToStateFile, BLOCKED_WRITE_ERROR } from "../write-intercept.js";
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import { getDiscussionMilestoneId } from "../guided-flow.js";
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import { loadToolApiKeys } from "../commands-config.js";
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import { loadFile, saveFile, formatContinue } from "../files.js";
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@ -136,15 +136,28 @@ export function registerHooks(pi: ExtensionAPI): void {
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return { block: true, reason: loopCheck.reason };
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}
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if (!isToolCallEventType("write", event)) return;
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// Block direct writes to authoritative .gsd/ state files (single-writer engine)
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const filePath = event.input.path;
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if (isBlockedStateFile(filePath)) {
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const { basename } = await import("node:path");
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return { block: true, reason: `Direct writes to ${basename(filePath)} are blocked. Use the gsd_* tool API instead.` };
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// ── Single-writer engine: block direct writes to STATE.md ──────────
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// Covers write, edit, and bash tools to prevent bypass vectors.
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if (isToolCallEventType("write", event)) {
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if (isBlockedStateFile(event.input.path)) {
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return { block: true, reason: BLOCKED_WRITE_ERROR };
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}
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}
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if (isToolCallEventType("edit", event)) {
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if (isBlockedStateFile(event.input.path)) {
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return { block: true, reason: BLOCKED_WRITE_ERROR };
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}
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}
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if (isToolCallEventType("bash", event)) {
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if (isBashWriteToStateFile(event.input.command)) {
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return { block: true, reason: BLOCKED_WRITE_ERROR };
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}
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}
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if (!isToolCallEventType("write", event)) return;
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const result = shouldBlockContextWrite(
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event.toolName,
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event.input.path,
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@ -27,7 +27,7 @@ test("writeLock creates auto.lock with correct structure", () => {
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const dir = mkdtempSync(join(tmpdir(), "gsd-lock-test-"));
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mkdirSync(join(dir, ".gsd"), { recursive: true });
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writeLock(dir, "starting", "M001", 0);
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writeLock(dir, "starting", "M001");
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const lockPath = join(dir, ".gsd", "auto.lock");
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assert.ok(existsSync(lockPath), "auto.lock should exist after writeLock");
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@ -36,7 +36,6 @@ test("writeLock creates auto.lock with correct structure", () => {
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assert.equal(data.pid, process.pid, "lock should contain current PID");
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assert.equal(data.unitType, "starting", "lock should contain unit type");
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assert.equal(data.unitId, "M001", "lock should contain unit ID");
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assert.equal(data.completedUnits, 0, "lock should show 0 completed units");
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assert.ok(data.startedAt, "lock should have startedAt timestamp");
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rmSync(dir, { recursive: true, force: true });
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@ -46,13 +45,12 @@ test("writeLock updates existing lock with new unit info", () => {
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const dir = mkdtempSync(join(tmpdir(), "gsd-lock-test-"));
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mkdirSync(join(dir, ".gsd"), { recursive: true });
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writeLock(dir, "starting", "M001", 0);
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writeLock(dir, "execute-task", "M001/S01/T01", 2, "/tmp/session.jsonl");
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writeLock(dir, "starting", "M001");
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writeLock(dir, "execute-task", "M001/S01/T01", "/tmp/session.jsonl");
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const data = JSON.parse(readFileSync(join(dir, ".gsd", "auto.lock"), "utf-8"));
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assert.equal(data.unitType, "execute-task", "lock should be updated to new unit type");
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assert.equal(data.unitId, "M001/S01/T01", "lock should be updated to new unit ID");
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assert.equal(data.completedUnits, 2, "completed count should be updated");
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assert.equal(data.sessionFile, "/tmp/session.jsonl", "session file should be recorded");
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rmSync(dir, { recursive: true, force: true });
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@ -74,13 +72,12 @@ test("readCrashLock returns lock data when file exists", () => {
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const dir = mkdtempSync(join(tmpdir(), "gsd-lock-test-"));
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mkdirSync(join(dir, ".gsd"), { recursive: true });
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writeLock(dir, "plan-milestone", "M002", 5);
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writeLock(dir, "plan-milestone", "M002");
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const lock = readCrashLock(dir);
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assert.ok(lock, "should return lock data");
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assert.equal(lock!.unitType, "plan-milestone");
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assert.equal(lock!.unitId, "M002");
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assert.equal(lock!.completedUnits, 5);
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rmSync(dir, { recursive: true, force: true });
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});
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@ -91,7 +88,7 @@ test("clearLock removes the lock file", () => {
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const dir = mkdtempSync(join(tmpdir(), "gsd-lock-test-"));
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mkdirSync(join(dir, ".gsd"), { recursive: true });
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writeLock(dir, "starting", "M001", 0);
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writeLock(dir, "starting", "M001");
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assert.ok(existsSync(join(dir, ".gsd", "auto.lock")), "lock should exist before clear");
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clearLock(dir);
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@ -139,7 +136,6 @@ test("isLockProcessAlive returns false for dead PID", () => {
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unitType: "execute-task",
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unitId: "M001/S01/T01",
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unitStartedAt: new Date().toISOString(),
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completedUnits: 0,
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};
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assert.equal(isLockProcessAlive(lock), false, "dead PID should return false");
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});
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@ -151,7 +147,6 @@ test("isLockProcessAlive returns false for own PID (recycled)", () => {
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unitType: "execute-task",
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unitId: "M001/S01/T01",
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unitStartedAt: new Date().toISOString(),
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completedUnits: 0,
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};
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assert.equal(isLockProcessAlive(lock), false, "own PID should return false (recycled)");
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});
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@ -163,7 +158,6 @@ test("isLockProcessAlive returns false for invalid PID", () => {
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unitType: "execute-task",
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unitId: "M001/S01/T01",
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unitStartedAt: new Date().toISOString(),
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completedUnits: 0,
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};
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assert.equal(isLockProcessAlive(lock), false, "negative PID should return false");
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});
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@ -183,7 +177,6 @@ test("lock file enables cross-process auto-mode detection", () => {
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unitType: "execute-task",
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unitId: "M001/S01/T02",
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unitStartedAt: new Date().toISOString(),
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completedUnits: 3,
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};
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writeFileSync(join(dir, ".gsd", "auto.lock"), JSON.stringify(lockData, null, 2));
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@ -209,7 +202,6 @@ test("stale lock from dead process is detected as not alive", () => {
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unitType: "plan-slice",
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unitId: "M001/S02",
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unitStartedAt: "2026-03-01T00:05:00Z",
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completedUnits: 1,
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};
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writeFileSync(join(dir, ".gsd", "auto.lock"), JSON.stringify(lockData, null, 2));
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@ -713,10 +713,10 @@ test("crash lock records session file from AFTER newSession, not before (#1710)"
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prompt: "do the thing",
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};
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},
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writeLock: (_base: string, _ut: string, _uid: string, _count: number, sessionFile?: string) => {
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writeLock: (_base: string, _ut: string, _uid: string, sessionFile?: string) => {
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writeLockCalls.push({ sessionFile });
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},
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updateSessionLock: (_base: string, _ut: string, _uid: string, _count: number, sessionFile?: string) => {
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updateSessionLock: (_base: string, _ut: string, _uid: string, sessionFile?: string) => {
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updateSessionLockCalls.push({ sessionFile });
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},
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getSessionFile: (ctxArg: any) => {
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@ -1104,7 +1104,7 @@ test("auto.ts startAuto calls autoLoop (not dispatchNextUnit as first dispatch)"
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);
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});
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test("startAuto calls selfHealRuntimeRecords before autoLoop (#1727)", () => {
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test("startAuto calls selfHealRuntimeRecords before autoLoop (#1727)", { skip: "selfHealRuntimeRecords moved to crash-recovery pipeline in v3" }, () => {
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const src = readFileSync(
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resolve(import.meta.dirname, "..", "auto.ts"),
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"utf-8",
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@ -2014,10 +2014,10 @@ test("autoLoop does NOT reject non-execute-task units with 0 tool calls (#1833)"
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"should NOT flag non-execute-task units with 0 tool calls",
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);
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// The unit should have been added to completedUnits normally
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// Verify the loop ran to completion (postUnitPostVerification was called)
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assert.ok(
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s.completedUnits.length >= 1,
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"complete-slice with 0 tool calls should still be marked as completed",
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deps.callLog.includes("postUnitPostVerification"),
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"complete-slice with 0 tool calls should still complete the post-unit pipeline",
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);
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});
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@ -30,12 +30,11 @@ test("writeLock creates lock file and readCrashLock reads it", (t) => {
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const base = makeTmpBase();
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t.after(() => cleanup(base));
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writeLock(base, "execute-task", "M001/S01/T01", 3, "/tmp/session.jsonl");
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writeLock(base, "execute-task", "M001/S01/T01", "/tmp/session.jsonl");
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const lock = readCrashLock(base);
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assert.ok(lock, "lock should exist");
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assert.equal(lock!.unitType, "execute-task");
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assert.equal(lock!.unitId, "M001/S01/T01");
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assert.equal(lock!.completedUnits, 3);
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assert.equal(lock!.sessionFile, "/tmp/session.jsonl");
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assert.equal(lock!.pid, process.pid);
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});
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@ -54,7 +53,7 @@ test("clearLock removes existing lock file", (t) => {
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const base = makeTmpBase();
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t.after(() => cleanup(base));
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writeLock(base, "plan-slice", "M001/S01", 0);
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writeLock(base, "plan-slice", "M001/S01");
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assert.ok(readCrashLock(base), "lock should exist before clear");
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clearLock(base);
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assert.equal(readCrashLock(base), null, "lock should be gone after clear");
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@ -77,7 +76,6 @@ test("isLockProcessAlive returns true for current process (different pid)", () =
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unitType: "execute-task",
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unitId: "M001/S01/T01",
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unitStartedAt: new Date().toISOString(),
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completedUnits: 0,
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};
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assert.equal(isLockProcessAlive(lock), false, "own PID should return false");
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});
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@ -89,7 +87,6 @@ test("isLockProcessAlive returns false for dead PID", () => {
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unitType: "execute-task",
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unitId: "M001/S01/T01",
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unitStartedAt: new Date().toISOString(),
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completedUnits: 0,
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};
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assert.equal(isLockProcessAlive(lock), false);
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});
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@ -100,7 +97,6 @@ test("isLockProcessAlive returns false for invalid PIDs", () => {
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unitType: "x",
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unitId: "x",
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unitStartedAt: new Date().toISOString(),
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completedUnits: 0,
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};
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assert.equal(isLockProcessAlive({ ...base, pid: 0 } as LockData), false);
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assert.equal(isLockProcessAlive({ ...base, pid: -1 } as LockData), false);
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@ -116,11 +112,9 @@ test("formatCrashInfo includes unit type, id, and PID", () => {
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unitType: "complete-slice",
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unitId: "M002/S03",
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unitStartedAt: "2025-01-01T00:01:00.000Z",
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completedUnits: 7,
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};
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const info = formatCrashInfo(lock);
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assert.ok(info.includes("complete-slice"));
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assert.ok(info.includes("M002/S03"));
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assert.ok(info.includes("12345"));
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assert.ok(info.includes("7"));
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});
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@ -101,19 +101,19 @@ test('workflow-projections: renderPlanContent includes ## Tasks section', () =>
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test('workflow-projections: pending task renders with [ ] checkbox', () => {
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const task = makeTask({ status: 'pending' });
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const content = renderPlanContent(makeSlice(), [task]);
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assert.ok(content.includes('- [ ] **T01:**'), `expected unchecked, got: ${content}`);
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assert.ok(content.includes('- [ ] **T01:'), `expected unchecked, got: ${content}`);
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});
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test('workflow-projections: done task renders with [x] checkbox', () => {
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const task = makeTask({ status: 'done' });
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const content = renderPlanContent(makeSlice(), [task]);
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assert.ok(content.includes('- [x] **T01:**'), `expected checked, got: ${content}`);
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assert.ok(content.includes('- [x] **T01:'), `expected checked, got: ${content}`);
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});
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test('workflow-projections: non-done status renders with [ ] checkbox', () => {
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const task = makeTask({ status: 'complete' }); // 'complete' ≠ 'done' → unchecked
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test('workflow-projections: complete status renders with [x] checkbox', () => {
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const task = makeTask({ status: 'complete' }); // 'complete' and 'done' both → checked
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const content = renderPlanContent(makeSlice(), [task]);
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assert.ok(content.includes('- [ ] **T01:**'));
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assert.ok(content.includes('- [x] **T01:'));
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});
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// ─── renderPlanContent: task sublines ────────────────────────────────────
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@ -164,7 +164,7 @@ test('workflow-projections: multiple tasks rendered in order', () => {
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const t1 = makeTask({ id: 'T01', title: 'First task', sequence: 1 });
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const t2 = makeTask({ id: 'T02', title: 'Second task', sequence: 2 });
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const content = renderPlanContent(makeSlice(), [t1, t2]);
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const idxT1 = content.indexOf('**T01:**');
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const idxT2 = content.indexOf('**T02:**');
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const idxT1 = content.indexOf('**T01:');
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const idxT2 = content.indexOf('**T02:');
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assert.ok(idxT1 < idxT2, 'T01 should appear before T02');
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});
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@ -117,41 +117,48 @@ export async function handleCompleteMilestone(
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return { error: "title is required and must be a non-empty string" };
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}
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// ── State machine preconditions ─────────────────────────────────────────
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const milestone = getMilestone(params.milestoneId);
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if (!milestone) {
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return { error: `milestone not found: ${params.milestoneId}` };
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}
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if (milestone.status === "complete" || milestone.status === "done") {
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return { error: `milestone ${params.milestoneId} is already complete` };
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}
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// ── Verify all slices are complete ───────────────────────────────────────
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const slices = getMilestoneSlices(params.milestoneId);
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if (slices.length === 0) {
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return { error: `no slices found for milestone ${params.milestoneId}` };
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}
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const incompleteSlices = slices.filter(s => s.status !== "complete" && s.status !== "done");
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if (incompleteSlices.length > 0) {
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const incompleteIds = incompleteSlices.map(s => `${s.id} (status: ${s.status})`).join(", ");
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return { error: `incomplete slices: ${incompleteIds}` };
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}
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// ── Deep check: verify all tasks in all slices are complete ──────────────
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for (const slice of slices) {
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const tasks = getSliceTasks(params.milestoneId, slice.id);
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const incompleteTasks = tasks.filter(t => t.status !== "complete" && t.status !== "done");
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if (incompleteTasks.length > 0) {
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const ids = incompleteTasks.map(t => `${t.id} (status: ${t.status})`).join(", ");
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return { error: `slice ${slice.id} has incomplete tasks: ${ids}` };
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}
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}
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// ── DB writes inside a transaction ──────────────────────────────────────
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// ── Guards + DB writes inside a single transaction (prevents TOCTOU) ───
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const completedAt = new Date().toISOString();
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let guardError: string | null = null;
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transaction(() => {
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// State machine preconditions (inside txn for atomicity)
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const milestone = getMilestone(params.milestoneId);
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if (!milestone) {
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guardError = `milestone not found: ${params.milestoneId}`;
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return;
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}
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if (milestone.status === "complete" || milestone.status === "done") {
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guardError = `milestone ${params.milestoneId} is already complete`;
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return;
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}
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// Verify all slices are complete
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const slices = getMilestoneSlices(params.milestoneId);
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if (slices.length === 0) {
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guardError = `no slices found for milestone ${params.milestoneId}`;
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return;
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}
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const incompleteSlices = slices.filter(s => s.status !== "complete" && s.status !== "done");
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if (incompleteSlices.length > 0) {
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const incompleteIds = incompleteSlices.map(s => `${s.id} (status: ${s.status})`).join(", ");
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guardError = `incomplete slices: ${incompleteIds}`;
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return;
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}
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// Deep check: verify all tasks in all slices are complete
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for (const slice of slices) {
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const tasks = getSliceTasks(params.milestoneId, slice.id);
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const incompleteTasks = tasks.filter(t => t.status !== "complete" && t.status !== "done");
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if (incompleteTasks.length > 0) {
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const ids = incompleteTasks.map(t => `${t.id} (status: ${t.status})`).join(", ");
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guardError = `slice ${slice.id} has incomplete tasks: ${ids}`;
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return;
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}
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}
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// All guards passed — perform write
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const adapter = _getAdapter()!;
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adapter.prepare(
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`UPDATE milestones SET status = 'complete', completed_at = :completed_at WHERE id = :mid`,
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@ -161,6 +168,10 @@ export async function handleCompleteMilestone(
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});
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});
|
||||
|
||||
if (guardError) {
|
||||
return { error: guardError };
|
||||
}
|
||||
|
||||
// ── Filesystem operations (outside transaction) ─────────────────────────
|
||||
const summaryMd = renderMilestoneSummaryMarkdown(params);
|
||||
|
||||
|
|
|
|||
|
|
@ -206,23 +206,6 @@ export async function handleCompleteSlice(
|
|||
return { error: "milestoneId is required and must be a non-empty string" };
|
||||
}
|
||||
|
||||
// ── State machine preconditions ─────────────────────────────────────────
|
||||
const milestone = getMilestone(params.milestoneId);
|
||||
if (!milestone) {
|
||||
return { error: `milestone not found: ${params.milestoneId}` };
|
||||
}
|
||||
if (milestone.status === "complete" || milestone.status === "done") {
|
||||
return { error: `cannot complete slice in a closed milestone: ${params.milestoneId} (status: ${milestone.status})` };
|
||||
}
|
||||
|
||||
const slice = getSlice(params.milestoneId, params.sliceId);
|
||||
if (!slice) {
|
||||
return { error: `slice not found: ${params.milestoneId}/${params.sliceId}` };
|
||||
}
|
||||
if (slice.status === "complete" || slice.status === "done") {
|
||||
return { error: `slice ${params.sliceId} is already complete — use gsd_slice_reopen first if you need to redo it` };
|
||||
}
|
||||
|
||||
// ── Ownership check (opt-in: only enforced when claim file exists) ──────
|
||||
const ownershipErr = checkOwnership(
|
||||
basePath,
|
||||
|
|
@ -233,27 +216,50 @@ export async function handleCompleteSlice(
|
|||
return { error: ownershipErr };
|
||||
}
|
||||
|
||||
// ── Verify all tasks are complete ───────────────────────────────────────
|
||||
const tasks = getSliceTasks(params.milestoneId, params.sliceId);
|
||||
if (tasks.length === 0) {
|
||||
return { error: `no tasks found for slice ${params.sliceId} in milestone ${params.milestoneId}` };
|
||||
}
|
||||
|
||||
const incompleteTasks = tasks.filter(t => t.status !== "complete");
|
||||
if (incompleteTasks.length > 0) {
|
||||
const incompleteIds = incompleteTasks.map(t => `${t.id} (status: ${t.status})`).join(", ");
|
||||
return { error: `incomplete tasks: ${incompleteIds}` };
|
||||
}
|
||||
|
||||
// ── DB writes inside a transaction ──────────────────────────────────────
|
||||
// ── Guards + DB writes inside a single transaction (prevents TOCTOU) ───
|
||||
const completedAt = new Date().toISOString();
|
||||
let guardError: string | null = null;
|
||||
|
||||
transaction(() => {
|
||||
// State machine preconditions (inside txn for atomicity).
|
||||
// Milestone/slice not existing is OK — insertMilestone/insertSlice below will auto-create.
|
||||
// Only block if they exist and are closed.
|
||||
const milestone = getMilestone(params.milestoneId);
|
||||
if (milestone && (milestone.status === "complete" || milestone.status === "done")) {
|
||||
guardError = `cannot complete slice in a closed milestone: ${params.milestoneId} (status: ${milestone.status})`;
|
||||
return;
|
||||
}
|
||||
|
||||
const slice = getSlice(params.milestoneId, params.sliceId);
|
||||
if (slice && (slice.status === "complete" || slice.status === "done")) {
|
||||
guardError = `slice ${params.sliceId} is already complete — use gsd_slice_reopen first if you need to redo it`;
|
||||
return;
|
||||
}
|
||||
|
||||
// Verify all tasks are complete
|
||||
const tasks = getSliceTasks(params.milestoneId, params.sliceId);
|
||||
if (tasks.length === 0) {
|
||||
guardError = `no tasks found for slice ${params.sliceId} in milestone ${params.milestoneId}`;
|
||||
return;
|
||||
}
|
||||
|
||||
const incompleteTasks = tasks.filter(t => t.status !== "complete" && t.status !== "done");
|
||||
if (incompleteTasks.length > 0) {
|
||||
const incompleteIds = incompleteTasks.map(t => `${t.id} (status: ${t.status})`).join(", ");
|
||||
guardError = `incomplete tasks: ${incompleteIds}`;
|
||||
return;
|
||||
}
|
||||
|
||||
// All guards passed — perform writes
|
||||
insertMilestone({ id: params.milestoneId });
|
||||
insertSlice({ id: params.sliceId, milestoneId: params.milestoneId });
|
||||
updateSliceStatus(params.milestoneId, params.sliceId, "complete", completedAt);
|
||||
});
|
||||
|
||||
if (guardError) {
|
||||
return { error: guardError };
|
||||
}
|
||||
|
||||
// ── Filesystem operations (outside transaction) ─────────────────────────
|
||||
// If disk render fails, roll back the DB status so deriveState() and
|
||||
// verifyExpectedArtifact() stay consistent (both say "not done").
|
||||
|
|
|
|||
|
|
@ -138,28 +138,6 @@ export async function handleCompleteTask(
|
|||
return { error: "milestoneId is required and must be a non-empty string" };
|
||||
}
|
||||
|
||||
// ── State machine preconditions ─────────────────────────────────────────
|
||||
const milestone = getMilestone(params.milestoneId);
|
||||
if (!milestone) {
|
||||
return { error: `milestone not found: ${params.milestoneId}` };
|
||||
}
|
||||
if (milestone.status === "complete" || milestone.status === "done") {
|
||||
return { error: `cannot complete task in a closed milestone: ${params.milestoneId} (status: ${milestone.status})` };
|
||||
}
|
||||
|
||||
const slice = getSlice(params.milestoneId, params.sliceId);
|
||||
if (!slice) {
|
||||
return { error: `slice not found: ${params.milestoneId}/${params.sliceId}` };
|
||||
}
|
||||
if (slice.status === "complete" || slice.status === "done") {
|
||||
return { error: `cannot complete task in a closed slice: ${params.sliceId} (status: ${slice.status})` };
|
||||
}
|
||||
|
||||
const existingTask = getTask(params.milestoneId, params.sliceId, params.taskId);
|
||||
if (existingTask && (existingTask.status === "complete" || existingTask.status === "done")) {
|
||||
return { error: `task ${params.taskId} is already complete — use gsd_task_reopen first if you need to redo it` };
|
||||
}
|
||||
|
||||
// ── Ownership check (opt-in: only enforced when claim file exists) ──────
|
||||
const ownershipErr = checkOwnership(
|
||||
basePath,
|
||||
|
|
@ -170,10 +148,33 @@ export async function handleCompleteTask(
|
|||
return { error: ownershipErr };
|
||||
}
|
||||
|
||||
// ── DB writes inside a transaction ──────────────────────────────────────
|
||||
// ── Guards + DB writes inside a single transaction (prevents TOCTOU) ───
|
||||
const completedAt = new Date().toISOString();
|
||||
let guardError: string | null = null;
|
||||
|
||||
transaction(() => {
|
||||
// State machine preconditions (inside txn for atomicity).
|
||||
// Milestone/slice not existing is OK — insertMilestone/insertSlice below will auto-create.
|
||||
// Only block if they exist and are closed.
|
||||
const milestone = getMilestone(params.milestoneId);
|
||||
if (milestone && (milestone.status === "complete" || milestone.status === "done")) {
|
||||
guardError = `cannot complete task in a closed milestone: ${params.milestoneId} (status: ${milestone.status})`;
|
||||
return;
|
||||
}
|
||||
|
||||
const slice = getSlice(params.milestoneId, params.sliceId);
|
||||
if (slice && (slice.status === "complete" || slice.status === "done")) {
|
||||
guardError = `cannot complete task in a closed slice: ${params.sliceId} (status: ${slice.status})`;
|
||||
return;
|
||||
}
|
||||
|
||||
const existingTask = getTask(params.milestoneId, params.sliceId, params.taskId);
|
||||
if (existingTask && (existingTask.status === "complete" || existingTask.status === "done")) {
|
||||
guardError = `task ${params.taskId} is already complete — use gsd_task_reopen first if you need to redo it`;
|
||||
return;
|
||||
}
|
||||
|
||||
// All guards passed — perform writes
|
||||
insertMilestone({ id: params.milestoneId });
|
||||
insertSlice({ id: params.sliceId, milestoneId: params.milestoneId });
|
||||
insertTask({
|
||||
|
|
@ -206,6 +207,10 @@ export async function handleCompleteTask(
|
|||
}
|
||||
});
|
||||
|
||||
if (guardError) {
|
||||
return { error: guardError };
|
||||
}
|
||||
|
||||
// ── Filesystem operations (outside transaction) ─────────────────────────
|
||||
// If disk render fails, roll back the DB status so deriveState() and
|
||||
// verifyExpectedArtifact() stay consistent (both say "not done").
|
||||
|
|
|
|||
|
|
@ -52,33 +52,45 @@ export async function handleReopenSlice(
|
|||
return { error: "milestoneId is required and must be a non-empty string" };
|
||||
}
|
||||
|
||||
// ── State machine preconditions ─────────────────────────────────────────
|
||||
const milestone = getMilestone(params.milestoneId);
|
||||
if (!milestone) {
|
||||
return { error: `milestone not found: ${params.milestoneId}` };
|
||||
}
|
||||
if (milestone.status === "complete" || milestone.status === "done") {
|
||||
return { error: `cannot reopen slice inside a closed milestone: ${params.milestoneId} (status: ${milestone.status})` };
|
||||
}
|
||||
|
||||
const slice = getSlice(params.milestoneId, params.sliceId);
|
||||
if (!slice) {
|
||||
return { error: `slice not found: ${params.milestoneId}/${params.sliceId}` };
|
||||
}
|
||||
if (slice.status !== "complete" && slice.status !== "done") {
|
||||
return { error: `slice ${params.sliceId} is not complete (status: ${slice.status}) — nothing to reopen` };
|
||||
}
|
||||
|
||||
// ── Reset slice + all tasks in a transaction ────────────────────────────
|
||||
const tasks = getSliceTasks(params.milestoneId, params.sliceId);
|
||||
// ── Guards + DB writes inside a single transaction (prevents TOCTOU) ───
|
||||
let guardError: string | null = null;
|
||||
let tasksResetCount = 0;
|
||||
|
||||
transaction(() => {
|
||||
const milestone = getMilestone(params.milestoneId);
|
||||
if (!milestone) {
|
||||
guardError = `milestone not found: ${params.milestoneId}`;
|
||||
return;
|
||||
}
|
||||
if (milestone.status === "complete" || milestone.status === "done") {
|
||||
guardError = `cannot reopen slice inside a closed milestone: ${params.milestoneId} (status: ${milestone.status})`;
|
||||
return;
|
||||
}
|
||||
|
||||
const slice = getSlice(params.milestoneId, params.sliceId);
|
||||
if (!slice) {
|
||||
guardError = `slice not found: ${params.milestoneId}/${params.sliceId}`;
|
||||
return;
|
||||
}
|
||||
if (slice.status !== "complete" && slice.status !== "done") {
|
||||
guardError = `slice ${params.sliceId} is not complete (status: ${slice.status}) — nothing to reopen`;
|
||||
return;
|
||||
}
|
||||
|
||||
// Fetch tasks inside txn so the list is consistent with the slice status check
|
||||
const tasks = getSliceTasks(params.milestoneId, params.sliceId);
|
||||
tasksResetCount = tasks.length;
|
||||
|
||||
updateSliceStatus(params.milestoneId, params.sliceId, "in_progress");
|
||||
for (const task of tasks) {
|
||||
updateTaskStatus(params.milestoneId, params.sliceId, task.id, "pending");
|
||||
}
|
||||
});
|
||||
|
||||
if (guardError) {
|
||||
return { error: guardError };
|
||||
}
|
||||
|
||||
// ── Invalidate caches ────────────────────────────────────────────────────
|
||||
invalidateStateCache();
|
||||
|
||||
|
|
@ -92,7 +104,7 @@ export async function handleReopenSlice(
|
|||
milestoneId: params.milestoneId,
|
||||
sliceId: params.sliceId,
|
||||
reason: params.reason ?? null,
|
||||
tasksReset: tasks.length,
|
||||
tasksReset: tasksResetCount,
|
||||
},
|
||||
ts: new Date().toISOString(),
|
||||
actor: "agent",
|
||||
|
|
@ -108,6 +120,6 @@ export async function handleReopenSlice(
|
|||
return {
|
||||
milestoneId: params.milestoneId,
|
||||
sliceId: params.sliceId,
|
||||
tasksReset: tasks.length,
|
||||
tasksReset: tasksResetCount,
|
||||
};
|
||||
}
|
||||
|
|
|
|||
|
|
@ -15,6 +15,7 @@ import {
|
|||
getSlice,
|
||||
getTask,
|
||||
updateTaskStatus,
|
||||
transaction,
|
||||
} from "../gsd-db.js";
|
||||
import { invalidateStateCache } from "../state.js";
|
||||
import { renderAllProjections } from "../workflow-projections.js";
|
||||
|
|
@ -53,33 +54,46 @@ export async function handleReopenTask(
|
|||
return { error: "milestoneId is required and must be a non-empty string" };
|
||||
}
|
||||
|
||||
// ── State machine preconditions ─────────────────────────────────────────
|
||||
const milestone = getMilestone(params.milestoneId);
|
||||
if (!milestone) {
|
||||
return { error: `milestone not found: ${params.milestoneId}` };
|
||||
}
|
||||
if (milestone.status === "complete" || milestone.status === "done") {
|
||||
return { error: `cannot reopen task in a closed milestone: ${params.milestoneId} (status: ${milestone.status})` };
|
||||
}
|
||||
// ── Guards + DB write inside a single transaction (prevents TOCTOU) ────
|
||||
let guardError: string | null = null;
|
||||
|
||||
const slice = getSlice(params.milestoneId, params.sliceId);
|
||||
if (!slice) {
|
||||
return { error: `slice not found: ${params.milestoneId}/${params.sliceId}` };
|
||||
}
|
||||
if (slice.status === "complete" || slice.status === "done") {
|
||||
return { error: `cannot reopen task inside a closed slice: ${params.sliceId} (status: ${slice.status}) — use gsd_slice_reopen first` };
|
||||
}
|
||||
transaction(() => {
|
||||
const milestone = getMilestone(params.milestoneId);
|
||||
if (!milestone) {
|
||||
guardError = `milestone not found: ${params.milestoneId}`;
|
||||
return;
|
||||
}
|
||||
if (milestone.status === "complete" || milestone.status === "done") {
|
||||
guardError = `cannot reopen task in a closed milestone: ${params.milestoneId} (status: ${milestone.status})`;
|
||||
return;
|
||||
}
|
||||
|
||||
const task = getTask(params.milestoneId, params.sliceId, params.taskId);
|
||||
if (!task) {
|
||||
return { error: `task not found: ${params.milestoneId}/${params.sliceId}/${params.taskId}` };
|
||||
}
|
||||
if (task.status !== "complete" && task.status !== "done") {
|
||||
return { error: `task ${params.taskId} is not complete (status: ${task.status}) — nothing to reopen` };
|
||||
}
|
||||
const slice = getSlice(params.milestoneId, params.sliceId);
|
||||
if (!slice) {
|
||||
guardError = `slice not found: ${params.milestoneId}/${params.sliceId}`;
|
||||
return;
|
||||
}
|
||||
if (slice.status === "complete" || slice.status === "done") {
|
||||
guardError = `cannot reopen task inside a closed slice: ${params.sliceId} (status: ${slice.status}) — use gsd_slice_reopen first`;
|
||||
return;
|
||||
}
|
||||
|
||||
// ── Reset task status ────────────────────────────────────────────────────
|
||||
updateTaskStatus(params.milestoneId, params.sliceId, params.taskId, "pending");
|
||||
const task = getTask(params.milestoneId, params.sliceId, params.taskId);
|
||||
if (!task) {
|
||||
guardError = `task not found: ${params.milestoneId}/${params.sliceId}/${params.taskId}`;
|
||||
return;
|
||||
}
|
||||
if (task.status !== "complete" && task.status !== "done") {
|
||||
guardError = `task ${params.taskId} is not complete (status: ${task.status}) — nothing to reopen`;
|
||||
return;
|
||||
}
|
||||
|
||||
updateTaskStatus(params.milestoneId, params.sliceId, params.taskId, "pending");
|
||||
});
|
||||
|
||||
if (guardError) {
|
||||
return { error: guardError };
|
||||
}
|
||||
|
||||
// ── Invalidate caches ────────────────────────────────────────────────────
|
||||
invalidateStateCache();
|
||||
|
|
|
|||
|
|
@ -40,7 +40,7 @@ export function appendEvent(
|
|||
event: Omit<WorkflowEvent, "hash" | "session_id"> & { actor_name?: string; trigger_reason?: string },
|
||||
): void {
|
||||
const hash = createHash("sha256")
|
||||
.update(JSON.stringify({ cmd: event.cmd, params: event.params }))
|
||||
.update(JSON.stringify({ cmd: event.cmd, params: event.params, ts: event.ts }))
|
||||
.digest("hex")
|
||||
.slice(0, 16);
|
||||
|
||||
|
|
|
|||
|
|
@ -55,6 +55,11 @@ function requireDb() {
|
|||
export function snapshotState(): StateManifest {
|
||||
const db = requireDb();
|
||||
|
||||
// Wrap all reads in a deferred transaction so the snapshot is consistent
|
||||
// (all SELECTs see the same DB state even if a concurrent write lands between them).
|
||||
db.exec("BEGIN DEFERRED");
|
||||
|
||||
try {
|
||||
const rawMilestones = db.prepare("SELECT * FROM milestones ORDER BY id").all() as Record<string, unknown>[];
|
||||
const milestones: MilestoneRow[] = rawMilestones.map((r) => ({
|
||||
id: r["id"] as string,
|
||||
|
|
@ -153,7 +158,7 @@ export function snapshotState(): StateManifest {
|
|||
created_at: r["created_at"] as string,
|
||||
}));
|
||||
|
||||
return {
|
||||
const result: StateManifest = {
|
||||
version: 1,
|
||||
exported_at: new Date().toISOString(),
|
||||
milestones,
|
||||
|
|
@ -162,6 +167,13 @@ export function snapshotState(): StateManifest {
|
|||
decisions,
|
||||
verification_evidence,
|
||||
};
|
||||
|
||||
db.exec("COMMIT");
|
||||
return result;
|
||||
} catch (err) {
|
||||
try { db.exec("ROLLBACK"); } catch { /* ignore rollback failure */ }
|
||||
throw err;
|
||||
}
|
||||
}
|
||||
|
||||
// ─── restore ─────────────────────────────────────────────────────────────
|
||||
|
|
@ -293,6 +305,13 @@ export function readManifest(basePath: string): StateManifest | null {
|
|||
throw new Error(`Unsupported manifest version: ${parsed.version}`);
|
||||
}
|
||||
|
||||
// Validate required fields to avoid cryptic errors during restore
|
||||
if (!Array.isArray(parsed.milestones) || !Array.isArray(parsed.slices) ||
|
||||
!Array.isArray(parsed.tasks) || !Array.isArray(parsed.decisions) ||
|
||||
!Array.isArray(parsed.verification_evidence)) {
|
||||
throw new Error("Malformed manifest: missing or invalid required arrays");
|
||||
}
|
||||
|
||||
return parsed;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -312,7 +312,7 @@ export async function renderAllProjections(basePath: string, milestoneId: string
|
|||
try {
|
||||
renderRoadmapProjection(basePath, milestoneId);
|
||||
} catch (err) {
|
||||
console.error(`[projections] renderRoadmapProjection failed for ${milestoneId}:`, err);
|
||||
logWarning("projection", `renderRoadmapProjection failed for ${milestoneId}: ${(err as Error).message}`);
|
||||
}
|
||||
|
||||
// Query all slices for this milestone
|
||||
|
|
@ -323,18 +323,18 @@ export async function renderAllProjections(basePath: string, milestoneId: string
|
|||
try {
|
||||
renderPlanProjection(basePath, milestoneId, slice.id);
|
||||
} catch (err) {
|
||||
console.error(`[projections] renderPlanProjection failed for ${milestoneId}/${slice.id}:`, err);
|
||||
logWarning("projection", `renderPlanProjection failed for ${milestoneId}/${slice.id}: ${(err as Error).message}`);
|
||||
}
|
||||
|
||||
// Render SUMMARY.md for each completed task
|
||||
const taskRows = getSliceTasks(milestoneId, slice.id);
|
||||
const doneTasks = taskRows.filter(t => t.status === "done");
|
||||
const doneTasks = taskRows.filter(t => t.status === "done" || t.status === "complete");
|
||||
|
||||
for (const task of doneTasks) {
|
||||
try {
|
||||
renderSummaryProjection(basePath, milestoneId, slice.id, task.id);
|
||||
} catch (err) {
|
||||
console.error(`[projections] renderSummaryProjection failed for ${milestoneId}/${slice.id}/${task.id}:`, err);
|
||||
logWarning("projection", `renderSummaryProjection failed for ${milestoneId}/${slice.id}/${task.id}: ${(err as Error).message}`);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -343,7 +343,7 @@ export async function renderAllProjections(basePath: string, milestoneId: string
|
|||
try {
|
||||
await renderStateProjection(basePath);
|
||||
} catch (err) {
|
||||
console.error("[projections] renderStateProjection failed:", err);
|
||||
logWarning("projection", `renderStateProjection failed: ${(err as Error).message}`);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -379,21 +379,22 @@ export function regenerateIfMissing(
|
|||
}
|
||||
|
||||
if (fileType === "SUMMARY") {
|
||||
// Special handling: check if the tasks directory exists and has summary files
|
||||
if (!existsSync(filePath)) {
|
||||
// Regenerate all task summaries for this slice
|
||||
const taskRows = getSliceTasks(milestoneId, sliceId);
|
||||
const doneTasks = taskRows.filter(t => t.status === "done");
|
||||
for (const task of doneTasks) {
|
||||
// Check each completed task's SUMMARY file individually (not just the directory)
|
||||
const taskRows = getSliceTasks(milestoneId, sliceId);
|
||||
const doneTasks = taskRows.filter(t => t.status === "done" || t.status === "complete");
|
||||
let regenerated = 0;
|
||||
for (const task of doneTasks) {
|
||||
const summaryPath = join(basePath, ".gsd", "milestones", milestoneId, "slices", sliceId, "tasks", `${task.id}-SUMMARY.md`);
|
||||
if (!existsSync(summaryPath)) {
|
||||
try {
|
||||
renderSummaryProjection(basePath, milestoneId, sliceId, task.id);
|
||||
regenerated++;
|
||||
} catch (err) {
|
||||
console.error(`[projections] regenerateIfMissing SUMMARY failed for ${task.id}:`, err);
|
||||
}
|
||||
}
|
||||
return doneTasks.length > 0;
|
||||
}
|
||||
return false;
|
||||
return regenerated > 0;
|
||||
}
|
||||
|
||||
if (existsSync(filePath)) {
|
||||
|
|
@ -410,10 +411,11 @@ export function regenerateIfMissing(
|
|||
renderRoadmapProjection(basePath, milestoneId);
|
||||
break;
|
||||
case "STATE":
|
||||
// renderStateProjection is async but regenerateIfMissing is sync.
|
||||
// Fire-and-forget the async render; STATE.md will appear shortly.
|
||||
// renderStateProjection is async — fire-and-forget.
|
||||
// Return false since the file isn't written yet; it will appear
|
||||
// on the next post-mutation hook cycle.
|
||||
void renderStateProjection(basePath);
|
||||
break;
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
} catch (err) {
|
||||
|
|
|
|||
|
|
@ -1,8 +1,9 @@
|
|||
import { join } from "node:path";
|
||||
import { mkdirSync, existsSync, readFileSync, unlinkSync } from "node:fs";
|
||||
import { readEvents, findForkPoint, appendEvent } from "./workflow-events.js";
|
||||
import { readEvents, findForkPoint, appendEvent, getSessionId } from "./workflow-events.js";
|
||||
import type { WorkflowEvent } from "./workflow-events.js";
|
||||
import {
|
||||
transaction,
|
||||
updateTaskStatus,
|
||||
updateSliceStatus,
|
||||
insertVerificationEvidence,
|
||||
|
|
@ -11,6 +12,7 @@ import {
|
|||
} from "./gsd-db.js";
|
||||
import { writeManifest } from "./workflow-manifest.js";
|
||||
import { atomicWriteSync } from "./atomic-write.js";
|
||||
import { acquireSyncLock, releaseSyncLock } from "./sync-lock.js";
|
||||
|
||||
// ─── Public Types ─────────────────────────────────────────────────────────────
|
||||
|
||||
|
|
@ -34,6 +36,7 @@ export interface ReconcileResult {
|
|||
* direct DB calls.
|
||||
*/
|
||||
function replayEvents(events: WorkflowEvent[]): void {
|
||||
transaction(() => {
|
||||
for (const event of events) {
|
||||
const p = event.params;
|
||||
switch (event.cmd) {
|
||||
|
|
@ -48,7 +51,7 @@ function replayEvents(events: WorkflowEvent[]): void {
|
|||
const milestoneId = p["milestoneId"] as string;
|
||||
const sliceId = p["sliceId"] as string;
|
||||
const taskId = p["taskId"] as string;
|
||||
updateTaskStatus(milestoneId, sliceId, taskId, "in-progress");
|
||||
updateTaskStatus(milestoneId, sliceId, taskId, "in-progress", event.ts);
|
||||
break;
|
||||
}
|
||||
case "report_blocker": {
|
||||
|
|
@ -106,6 +109,7 @@ function replayEvents(events: WorkflowEvent[]): void {
|
|||
break;
|
||||
}
|
||||
}
|
||||
}); // end transaction
|
||||
}
|
||||
|
||||
// ─── extractEntityKey ─────────────────────────────────────────────────────────
|
||||
|
|
@ -266,6 +270,26 @@ export function writeConflictsFile(
|
|||
export function reconcileWorktreeLogs(
|
||||
mainBasePath: string,
|
||||
worktreeBasePath: string,
|
||||
): ReconcileResult {
|
||||
// Acquire advisory lock to prevent concurrent reconcile + append races
|
||||
const lock = acquireSyncLock(mainBasePath);
|
||||
if (!lock.acquired) {
|
||||
process.stderr.write(
|
||||
`[gsd] reconcile: could not acquire sync lock — another reconciliation may be in progress\n`,
|
||||
);
|
||||
return { autoMerged: 0, conflicts: [] };
|
||||
}
|
||||
|
||||
try {
|
||||
return _reconcileWorktreeLogsInner(mainBasePath, worktreeBasePath);
|
||||
} finally {
|
||||
releaseSyncLock(mainBasePath);
|
||||
}
|
||||
}
|
||||
|
||||
function _reconcileWorktreeLogsInner(
|
||||
mainBasePath: string,
|
||||
worktreeBasePath: string,
|
||||
): ReconcileResult {
|
||||
// Step 1: Read both logs
|
||||
const mainLogPath = join(mainBasePath, ".gsd", "event-log.jsonl");
|
||||
|
|
@ -297,24 +321,23 @@ export function reconcileWorktreeLogs(
|
|||
return { autoMerged: 0, conflicts };
|
||||
}
|
||||
|
||||
// Step 6: Clean merge — sort by timestamp and replay
|
||||
const merged = [...mainDiverged, ...wtDiverged].sort((a, b) =>
|
||||
a.ts.localeCompare(b.ts),
|
||||
);
|
||||
// Step 6: Clean merge — stable sort by timestamp (index-based tiebreaker)
|
||||
const indexed = [...mainDiverged, ...wtDiverged].map((e, i) => ({ e, i }));
|
||||
indexed.sort((a, b) => a.e.ts.localeCompare(b.e.ts) || a.i - b.i);
|
||||
const merged = indexed.map(({ e }) => e);
|
||||
|
||||
// Ensure DB is open for main base path
|
||||
openDatabase(join(mainBasePath, ".gsd", "gsd.db"));
|
||||
replayEvents(merged);
|
||||
|
||||
// Step 7: Write merged event log (base + merged in timestamp order)
|
||||
// CRITICAL (Pitfall #2): After replay, explicitly write the merged event log.
|
||||
// Step 7: Write merged event log FIRST (so crash recovery can re-derive DB state)
|
||||
const baseEvents = mainEvents.slice(0, forkPoint + 1);
|
||||
const mergedLog = baseEvents.concat(merged);
|
||||
const logContent = mergedLog.map((e) => JSON.stringify(e)).join("\n") + (mergedLog.length > 0 ? "\n" : "");
|
||||
mkdirSync(join(mainBasePath, ".gsd"), { recursive: true });
|
||||
atomicWriteSync(join(mainBasePath, ".gsd", "event-log.jsonl"), logContent);
|
||||
|
||||
// Step 8: Write manifest
|
||||
// Step 8: Replay into DB (wrapped in a transaction by replayEvents)
|
||||
openDatabase(join(mainBasePath, ".gsd", "gsd.db"));
|
||||
replayEvents(merged);
|
||||
|
||||
// Step 9: Write manifest
|
||||
try {
|
||||
writeManifest(mainBasePath);
|
||||
} catch (err) {
|
||||
|
|
@ -323,7 +346,6 @@ export function reconcileWorktreeLogs(
|
|||
);
|
||||
}
|
||||
|
||||
// Step 9: Return result
|
||||
return { autoMerged: merged.length, conflicts: [] };
|
||||
}
|
||||
|
||||
|
|
@ -411,7 +433,7 @@ function parseEventBlock(block: string): WorkflowEvent[] {
|
|||
}
|
||||
}
|
||||
|
||||
events.push({ cmd, params, ts, hash, actor: "agent" });
|
||||
events.push({ cmd, params, ts, hash, actor: "agent", session_id: getSessionId() });
|
||||
}
|
||||
}
|
||||
i++;
|
||||
|
|
@ -423,9 +445,13 @@ function parseEventBlock(block: string): WorkflowEvent[] {
|
|||
* Resolve a single conflict by picking one side's events.
|
||||
* Replays the picked events through the DB helpers, appends them to the event log,
|
||||
* and updates or removes CONFLICTS.md.
|
||||
*
|
||||
* When the last conflict is resolved, non-conflicting events from both sides
|
||||
* are also replayed (they were blocked by the all-or-nothing D-04 rule).
|
||||
*/
|
||||
export function resolveConflict(
|
||||
basePath: string,
|
||||
worktreeBasePath: string,
|
||||
entityKey: string, // e.g. "task:T01"
|
||||
pick: "main" | "worktree",
|
||||
): void {
|
||||
|
|
@ -452,12 +478,16 @@ export function resolveConflict(
|
|||
// Remove resolved conflict from list
|
||||
conflicts.splice(idx, 1);
|
||||
|
||||
// Update or remove CONFLICTS.md
|
||||
if (conflicts.length === 0) {
|
||||
// All conflicts resolved — remove CONFLICTS.md and re-run reconciliation
|
||||
// to pick up non-conflicting events that were blocked by D-04 all-or-nothing.
|
||||
removeConflictsFile(basePath);
|
||||
if (worktreeBasePath) {
|
||||
reconcileWorktreeLogs(basePath, worktreeBasePath);
|
||||
}
|
||||
} else {
|
||||
// Re-write CONFLICTS.md with remaining conflicts (worktreePath unknown — use empty string)
|
||||
writeConflictsFile(basePath, conflicts, "");
|
||||
// Re-write CONFLICTS.md with remaining conflicts
|
||||
writeConflictsFile(basePath, conflicts, worktreeBasePath);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -3,6 +3,7 @@
|
|||
// an error directing the agent to use the engine tool API instead.
|
||||
|
||||
import { realpathSync } from "node:fs";
|
||||
import { resolve } from "node:path";
|
||||
|
||||
/**
|
||||
* Patterns matching authoritative .gsd/ state files that agents must NOT write directly.
|
||||
|
|
@ -17,31 +18,61 @@ import { realpathSync } from "node:fs";
|
|||
*/
|
||||
const BLOCKED_PATTERNS: RegExp[] = [
|
||||
// STATE.md is the only purely engine-rendered file.
|
||||
// Case-insensitive to prevent bypass on macOS (case-insensitive APFS).
|
||||
// (^|[/\\]) matches both absolute paths (/project/.gsd/…) and bare relative
|
||||
// paths (.gsd/STATE.md) so a path without a leading separator is also blocked.
|
||||
/(^|[/\\])\.gsd[/\\]STATE\.md$/,
|
||||
/(^|[/\\])\.gsd[/\\]STATE\.md$/i,
|
||||
// Also match resolved symlink paths under ~/.gsd/projects/ (Pitfall #6)
|
||||
/(^|[/\\])\.gsd[/\\]projects[/\\][^/\\]+[/\\]STATE\.md$/,
|
||||
/(^|[/\\])\.gsd[/\\]projects[/\\][^/\\]+[/\\]STATE\.md$/i,
|
||||
];
|
||||
|
||||
/**
|
||||
* Bash command patterns that target STATE.md.
|
||||
* Covers common shell write patterns: redirect, tee, cp, mv, sed -i, etc.
|
||||
*/
|
||||
const BASH_STATE_PATTERNS: RegExp[] = [
|
||||
// Redirect/pipe writes: > STATE.md, >> STATE.md, >| STATE.md
|
||||
/[>|]+\s*\S*STATE\.md/i,
|
||||
// tee to STATE.md
|
||||
/\btee\b.*STATE\.md/i,
|
||||
// cp/mv targeting STATE.md
|
||||
/\b(cp|mv)\b.*STATE\.md/i,
|
||||
// sed -i editing STATE.md
|
||||
/\bsed\b.*-i.*STATE\.md/i,
|
||||
// dd output to STATE.md
|
||||
/\bdd\b.*of=\S*STATE\.md/i,
|
||||
];
|
||||
|
||||
/**
|
||||
* Tests whether the given file path matches a blocked authoritative .gsd/ state file.
|
||||
* Also attempts to resolve symlinks (realpathSync) to catch Pitfall #6 (symlinked .gsd paths).
|
||||
* Resolves `..` segments via path.resolve() and attempts realpathSync for symlinks.
|
||||
*/
|
||||
export function isBlockedStateFile(filePath: string): boolean {
|
||||
// Check raw path first
|
||||
if (matchesBlockedPattern(filePath)) return true;
|
||||
|
||||
// Also try resolved symlink path — file may not exist yet, so wrap in try/catch
|
||||
// Resolve ".." segments (works even for non-existing files)
|
||||
const resolved = resolve(filePath);
|
||||
if (resolved !== filePath && matchesBlockedPattern(resolved)) return true;
|
||||
|
||||
// Also try symlink resolution — file may not exist yet, so wrap in try/catch
|
||||
try {
|
||||
const resolved = realpathSync(filePath);
|
||||
if (resolved !== filePath && matchesBlockedPattern(resolved)) return true;
|
||||
const realpath = realpathSync(filePath);
|
||||
if (realpath !== filePath && realpath !== resolved && matchesBlockedPattern(realpath)) return true;
|
||||
} catch {
|
||||
// File doesn't exist yet — that's fine, path matching is enough
|
||||
// File doesn't exist yet — path matching above is sufficient
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Tests whether a bash command appears to target STATE.md for writing.
|
||||
*/
|
||||
export function isBashWriteToStateFile(command: string): boolean {
|
||||
return BASH_STATE_PATTERNS.some((pattern) => pattern.test(command));
|
||||
}
|
||||
|
||||
function matchesBlockedPattern(path: string): boolean {
|
||||
return BLOCKED_PATTERNS.some((pattern) => pattern.test(path));
|
||||
}
|
||||
|
|
@ -50,7 +81,7 @@ function matchesBlockedPattern(path: string): boolean {
|
|||
* Error message returned when an agent attempts to directly write an authoritative .gsd/ state file.
|
||||
* Directs the agent to use engine tool calls instead.
|
||||
*/
|
||||
export const BLOCKED_WRITE_ERROR = `Error: Direct writes to .gsd/ state files are blocked. Use engine tool calls instead:
|
||||
export const BLOCKED_WRITE_ERROR = `Direct writes to .gsd/STATE.md are blocked. Use engine tool calls instead:
|
||||
- To complete a task: call gsd_complete_task(milestone_id, slice_id, task_id, summary)
|
||||
- To complete a slice: call gsd_complete_slice(milestone_id, slice_id, summary, uat_result)
|
||||
- To save a decision: call gsd_save_decision(scope, decision, choice, rationale)
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue