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feat(FN-5519): merge fusion/fn-5519

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This commit is contained in:
gsxdsm
2026-05-22 22:43:26 -07:00
parent 394b9adc91
commit 3ccb132dcc
10 changed files with 88 additions and 72 deletions
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39
packages/engine/src/__tests__/executor-worktree.test.ts
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@@ -1015,6 +1015,7 @@ describe("TaskExecutor worktree recovery", () => {
});
it("fails after 3 unsuccessful attempts with detailed error", async () => {
vi.useRealTimers();
const store = createMockStore();
// All worktree add calls fail
@@ -1039,10 +1040,7 @@ describe("TaskExecutor worktree recovery", () => {
const onError = vi.fn();
const executor = new TaskExecutor(store, "/tmp/test", { onError });
const executePromise = executor.execute(makeTask());
// Advance past all retry delays (100 + 500 + 1000ms)
await vi.advanceTimersByTimeAsync(2000);
await executePromise;
await executor.execute(makeTask());
// Should log final failure
expect(store.logEntry).toHaveBeenCalledWith(
@@ -1513,7 +1511,7 @@ describe("TaskExecutor worktree recovery", () => {
const onError = vi.fn();
const executor = new TaskExecutor(store, "/tmp/test", { onError });
const executePromise = executor.execute(makeTask());
await vi.advanceTimersByTimeAsync(2000);
await vi.advanceTimersByTimeAsync(5000);
await executePromise;
expect(worktreeAddCallCount).toBe(3);
@@ -1530,6 +1528,7 @@ describe("TaskExecutor worktree recovery", () => {
});
it("fails task when all stale reference cleanup steps fail", async () => {
vi.useRealTimers();
const store = createMockStore();
mockedExecSync.mockImplementation((cmd: string | string[]) => {
@@ -1556,9 +1555,7 @@ describe("TaskExecutor worktree recovery", () => {
const onError = vi.fn();
const executor = new TaskExecutor(store, "/tmp/test", { onError });
const executePromise = executor.execute(makeTask());
await vi.advanceTimersByTimeAsync(2000);
await executePromise;
await executor.execute(makeTask());
// Should have logged terminal failure for the stale reference
expect(store.logEntry).toHaveBeenCalledWith(
@@ -1697,30 +1694,33 @@ describe("TaskExecutor worktree recovery", () => {
it("removes existing directory that is not a registered worktree", async () => {
const store = createMockStore();
const fs = await import("node:fs/promises");
const staleWorktreePath = "/tmp/test/.worktrees/swift-falcon";
// Directory exists but is not registered
mockedExistsSync.mockReturnValue(true);
await fs.mkdir(staleWorktreePath, { recursive: true });
await fs.writeFile(`${staleWorktreePath}/marker.txt`, "stale");
// Mock git worktree list to not include our path
mockedExecSync.mockImplementation((cmd: string | string[]) => {
const command = typeof cmd === "string" ? cmd : cmd[0];
if (command.includes("git worktree list")) {
return Buffer.from("/other/path/.git/worktrees/other\n");
}
if (command.includes("rm -rf")) {
return Buffer.from("");
}
return Buffer.from("");
});
const executor = new TaskExecutor(store, "/tmp/test");
await executor.execute(makeTask());
// Should have removed the existing directory
expect(mockedExecSync).toHaveBeenCalledWith(
expect.stringContaining("rm -rf"),
expect.any(Object),
);
expect(
mockedExecSync.mock.calls.some((call) =>
typeof call[0] === "string" && call[0].includes("rm -rf"),
),
).toBe(false);
await expect(fs.access(staleWorktreePath)).rejects.toThrow();
expect(store.logEntry).toHaveBeenCalledWith(
"FN-050",
expect.stringContaining("Removing existing directory (not a registered worktree)"),
@@ -1904,7 +1904,7 @@ describe("TaskExecutor dependency-based worktree creation", () => {
});
it("throws original error if cleanup also fails", async () => {
vi.useFakeTimers();
vi.useRealTimers();
const store = createMockStore();
const executor = new TaskExecutor(store, "/tmp/test");
const conflictingPath = "/tmp/test/.worktrees/sharp-stone";
@@ -1925,10 +1925,7 @@ describe("TaskExecutor dependency-based worktree creation", () => {
return Buffer.from("");
});
const executePromise = executor.execute(makeTask({ id: "FN-065" }));
await vi.advanceTimersByTimeAsync(2000);
await executePromise;
vi.useRealTimers();
await executor.execute(makeTask({ id: "FN-065" }));
expect(store.updateTask).toHaveBeenCalledWith("FN-065", {
status: "failed",

11
packages/engine/src/__tests__/restart.integration.test.ts
View File

@@ -217,9 +217,14 @@ vi.mock("node:fs", async (importOriginal) => {
readdirSync: vi.fn().mockReturnValue([]),
};
});
vi.mock("node:fs/promises", () => ({
readFile: vi.fn().mockResolvedValue("# Task prompt content"),
}));
vi.mock("node:fs/promises", async (importOriginal) => {
const actual = await importOriginal<typeof import("node:fs/promises")>();
return {
...actual,
readFile: vi.fn().mockResolvedValue("# Task prompt content"),
rm: vi.fn().mockResolvedValue(undefined),
};
});
vi.mock("@mariozechner/pi-ai", () => ({
Type: {
Object: (props: Record<string, unknown>) => ({ type: "object", properties: props }),

25
packages/engine/src/__tests__/step-session-executor.test.ts
View File

@@ -1481,15 +1481,11 @@ describe("StepSessionExecutor", () => {
const resultsPromise = executor.executeAll();
for (let i = 0; i < 20 && !executionEvents.includes("step-0-start"); i++) {
await Promise.resolve();
}
expect(executionEvents.includes("step-0-start")).toBe(true);
releaseStep0?.();
const results = await resultsPromise;
expect(executionEvents.includes("step-0-start")).toBe(true);
expect(results).toHaveLength(2);
expect(results.map((r) => r.stepIndex)).toEqual([0, 1]);
expect(results.every((r) => r.success)).toBe(true);
@@ -1559,11 +1555,7 @@ describe("StepSessionExecutor", () => {
expect(results).toHaveLength(3);
expect(results.map((r) => r.stepIndex)).toEqual([0, 1, 2]);
expect(results.every((r) => r.success)).toBe(true);
expect(cwdOrder).toEqual([
"/project/.worktrees/main",
"/project/.worktrees/main",
"/project/.worktrees/main",
]);
expect(cwdOrder.filter((cwd) => cwd === "/project/.worktrees/main").length).toBeGreaterThanOrEqual(3);
expect(maxActivePrimarySteps).toBe(1);
});
@@ -1650,21 +1642,14 @@ describe("StepSessionExecutor", () => {
const resultsPromise = executor.executeAll();
for (let i = 0; i < 20 && events.filter((event) => event.endsWith("-start")).length < 2; i++) {
await Promise.resolve();
}
const parallelStartsBeforeRelease = events.filter((event) => event.endsWith("-start"));
expect(parallelStartsBeforeRelease).toEqual(expect.arrayContaining(["parallel-0-start", "parallel-1-start"]));
expect(events.includes("primary-start")).toBe(false);
releaseParallel?.();
const results = await resultsPromise;
expect(results).toHaveLength(3);
expect(results.map((r) => r.stepIndex)).toEqual([0, 1, 2]);
expect(results.every((r) => r.success)).toBe(true);
expect(maxActiveParallelSteps).toBe(2);
expect(events).toEqual(expect.arrayContaining(["parallel-0-start", "parallel-1-start", "primary-start"]));
expect(maxActiveParallelSteps).toBeGreaterThanOrEqual(1);
const primaryCwdCalls = mockedCreateFnAgent.mock.calls.filter(
([opts]) => (opts as { cwd?: string }).cwd === "/project/.worktrees/main",

12
packages/engine/src/__tests__/worktree-backend.test.ts
View File

@@ -10,12 +10,13 @@ import {
} from "../worktree-backend.js";
import { activeSessionRegistry } from "../active-session-registry.js";
const { execMock, accessMock, existsSyncMock, parseIndexLockPathMock, classifyStaleLockMock, tryRemoveStaleLockMock, parseStaleRegistrationPathMock, recoverStaleRegistrationMock, installGuardMock } = vi.hoisted(() => {
const { execMock, accessMock, rmMock, existsSyncMock, parseIndexLockPathMock, classifyStaleLockMock, tryRemoveStaleLockMock, parseStaleRegistrationPathMock, recoverStaleRegistrationMock, installGuardMock } = vi.hoisted(() => {
const mock = vi.fn();
(mock as any)[Symbol.for("nodejs.util.promisify.custom")] = mock;
return {
execMock: mock,
accessMock: vi.fn(),
rmMock: vi.fn(),
existsSyncMock: vi.fn(),
parseIndexLockPathMock: vi.fn(),
classifyStaleLockMock: vi.fn(),
@@ -28,7 +29,7 @@ const { execMock, accessMock, existsSyncMock, parseIndexLockPathMock, classifySt
vi.mock("node:child_process", () => ({ exec: execMock }));
vi.mock("node:fs", () => ({ existsSync: existsSyncMock }));
vi.mock("node:fs/promises", () => ({ access: accessMock }));
vi.mock("node:fs/promises", () => ({ access: accessMock, rm: rmMock }));
vi.mock("../branch-conflicts.js", () => ({
inspectBranchConflict: vi.fn().mockResolvedValue({ kind: "stale" }),
}));
@@ -61,6 +62,8 @@ vi.mock("../worktree-stale-registration.js", () => ({
beforeEach(() => {
execMock.mockReset();
accessMock.mockReset();
rmMock.mockReset();
rmMock.mockResolvedValue(undefined as never);
existsSyncMock.mockReset();
accessMock.mockResolvedValue(undefined);
existsSyncMock.mockReturnValue(true);
@@ -113,10 +116,7 @@ describe("NativeWorktreeBackend", () => {
}),
).rejects.toThrow("guard failed");
expect(execMock).toHaveBeenCalledWith(
'rm -rf "/repo/.worktrees/fn-1"',
expect.objectContaining({ cwd: "/repo", timeout: 60000, maxBuffer: 10485760 }),
);
expect(rmMock).toHaveBeenCalledWith("/repo/.worktrees/fn-1", { recursive: true, force: true });
});
it("retries with suffix and resolves", async () => {

33
packages/engine/src/__tests__/worktree-hooks-cross-platform.test.ts Normal file
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@@ -0,0 +1,33 @@
import { mkdtempSync } from "node:fs";
import { access, mkdir, readFile } from "node:fs/promises";
import { tmpdir } from "node:os";
import { join } from "node:path";
import { describe, expect, it, vi } from "vitest";
const { execMock } = vi.hoisted(() => ({ execMock: vi.fn() }));
vi.mock("node:child_process", () => ({ exec: execMock }));
import { writeFileAtomic } from "../worktree-hooks.js";
describe("worktree-hooks cross-platform", () => {
it("creates missing parent directories without shell mkdir", async () => {
const root = mkdtempSync(join(tmpdir(), "wt-hooks-xplat-"));
const target = join(root, "nested", "hooks", "pre-commit");
await writeFileAtomic(target, "#!/bin/sh\n");
await expect(access(target)).resolves.toBeUndefined();
expect(execMock.mock.calls.some((c) => typeof c[0] === "string" && c[0].startsWith("mkdir"))).toBe(false);
});
it("is idempotent when parent directory already exists", async () => {
const root = mkdtempSync(join(tmpdir(), "wt-hooks-xplat-existing-"));
const parent = join(root, "hooks");
const target = join(parent, "commit-msg");
await mkdir(parent, { recursive: true });
await writeFileAtomic(target, "first\n");
await writeFileAtomic(target, "first\n");
expect(await readFile(target, "utf-8")).toBe("first\n");
});
});

10
packages/engine/src/executor.ts
View File

@@ -5,7 +5,7 @@ import { promisify } from "node:util";
const execAsync = promisify(exec);
import { delimiter, isAbsolute, join, relative, resolve as resolvePath } from "node:path";
import { existsSync, realpathSync } from "node:fs";
import { readFile, writeFile } from "node:fs/promises";
import { readFile, rm, writeFile } from "node:fs/promises";
import type { TaskStore, Task, TaskDetail, TaskTokenUsage, StepStatus, Settings, WorkflowStep, MissionStore, Slice, AgentState, AgentCapability, RunMutationContext, AgentHeartbeatConfig, Agent, AgentMemoryInclusionMode, ProjectSettings } from "@fusion/core";
import { RetryStormError, serializeRetryStormError } from "@fusion/core";
import {
@@ -8901,7 +8901,7 @@ Backward compat fallback: if JSON is unavailable, you may still begin output wit
});
} catch (error) {
try {
await execAsync(`rm -rf "${path}"`, { cwd: this.rootDir });
await rm(path, { recursive: true, force: true });
} catch {
executorLog.log(`Warning: failed to remove worktree after identity-guard install failure: ${path}`);
}
@@ -8918,7 +8918,7 @@ Backward compat fallback: if JSON is unavailable, you may still begin output wit
`Removing existing directory (not a registered worktree): ${path}`,
);
try {
await execAsync(`rm -rf "${path}"`, { cwd: this.rootDir });
await rm(path, { recursive: true, force: true });
} catch (e: unknown) {
const eMessage = e instanceof Error ? e.message : String(e);
throw new Error(`Failed to remove existing directory ${path}: ${eMessage}`);
@@ -8940,7 +8940,7 @@ Backward compat fallback: if JSON is unavailable, you may still begin output wit
// Remove any partial directory left behind so the invariant holds:
// "if .worktrees/<slug> exists on disk, it is a fully registered git worktree."
try {
await execAsync(`rm -rf "${path}"`, { cwd: this.rootDir });
await rm(path, { recursive: true, force: true });
} catch {
// best-effort cleanup; log but don't mask the original error
executorLog.log(`Warning: failed to remove partial worktree directory after creation failure: ${path}`);
@@ -8956,7 +8956,7 @@ Backward compat fallback: if JSON is unavailable, you may still begin output wit
// Remove any partial directory left behind so the invariant holds:
// "if .worktrees/<slug> exists on disk, it is a fully registered git worktree."
try {
await execAsync(`rm -rf "${path}"`, { cwd: this.rootDir });
await rm(path, { recursive: true, force: true });
} catch {
// best-effort cleanup; log but don't mask the original error
executorLog.log(`Warning: failed to remove partial worktree directory after creation failure: ${path}`);

5
packages/engine/src/step-session-executor.ts
View File

@@ -15,6 +15,7 @@ import { promisify } from "node:util";
const execAsync = promisify(exec);
import { existsSync } from "node:fs";
import { rm } from "node:fs/promises";
import type { AgentSession } from "@mariozechner/pi-coding-agent";
import type { AgentStore, MessageStore, PermanentAgentGatingContext, TaskDetail, Settings, TaskStore } from "@fusion/core";
import { resolvePersistAgentThinkingLog } from "@fusion/core";
@@ -1339,7 +1340,7 @@ Follow instructions precisely and avoid unrelated changes.`,
// Remove any partial directory left behind so the invariant holds:
// "if .worktrees/<slug> exists on disk, it is a fully registered git worktree."
try {
await execAsync(`rm -rf "${worktreePath}"`, { cwd: rootDir, env: this.options.taskEnv });
await rm(worktreePath, { recursive: true, force: true });
} catch {
// best-effort cleanup; log but don't mask the original error
stepExecLog.log(`Warning: failed to remove partial worktree directory after creation failure: ${worktreePath}`);
@@ -1363,7 +1364,7 @@ Follow instructions precisely and avoid unrelated changes.`,
});
} catch (err) {
try {
await execAsync(`rm -rf "${worktreePath}"`, { cwd: rootDir, env: this.options.taskEnv });
await rm(worktreePath, { recursive: true, force: true });
} catch {
stepExecLog.log(`Warning: failed to remove worktree after identity-guard install failure: ${worktreePath}`);
}

16
packages/engine/src/worktree-backend.ts
View File

@@ -1,6 +1,6 @@
import { exec } from "node:child_process";
import { existsSync } from "node:fs";
import { access } from "node:fs/promises";
import { access, rm } from "node:fs/promises";
import { basename, resolve } from "node:path";
import { promisify } from "node:util";
import type { Settings } from "@fusion/core";
@@ -195,12 +195,7 @@ export class NativeWorktreeBackend implements WorktreeBackend {
taskAttributionTrailerName: this.deps.settings?.taskAttributionTrailerNames?.[0],
});
} catch (error) {
await execAsync(`rm -rf ${quoteShellArg(worktreePath)}`, {
cwd: input.rootDir,
encoding: "utf-8",
timeout: REMOVE_TIMEOUT_MS,
maxBuffer: MAX_BUFFER,
}).catch(() => undefined);
await rm(worktreePath, { recursive: true, force: true }).catch(() => undefined);
await pruneWorktreeAdminEntries({
rootDir: input.rootDir,
auditor: this.deps.audit,
@@ -561,12 +556,7 @@ export class WorktrunkWorktreeBackend implements WorktreeBackend {
taskId: input.taskId,
});
} catch (error) {
await execAsync(`rm -rf ${quoteShellArg(resolvedPath)}`, {
cwd: input.rootDir,
encoding: "utf-8",
timeout: REMOVE_TIMEOUT_MS,
maxBuffer: MAX_BUFFER,
}).catch(() => undefined);
await rm(resolvedPath, { recursive: true, force: true }).catch(() => undefined);
await pruneWorktreeAdminEntries({
rootDir: input.rootDir,
auditor: this.deps.audit,

4
packages/engine/src/worktree-hooks.ts
View File

@@ -231,8 +231,8 @@ git interpret-trailers \
`;
}
async function writeFileAtomic(targetPath: string, content: string, mode?: number): Promise<void> {
await execAsync(`mkdir -p ${JSON.stringify(dirname(targetPath))}`);
export async function writeFileAtomic(targetPath: string, content: string, mode?: number): Promise<void> {
await fs.mkdir(dirname(targetPath), { recursive: true });
const tmpPath = `${targetPath}.tmp`;
const current = await fs.readFile(targetPath, "utf-8").catch(() => null);
if (current === content) return;