qwen-code/scripts/start.js
yao f9080e44fb
fix(cli,core): harden OOM prevention — idempotent compaction tests, explicit GC, debug log defaults (#4914)
* test(cli): add compactOldItems idempotency regression tests

Cover the scenario fixed in commit 595701096 where already-compacted
tool groups (resultDisplay === UI_COMPACT_CLEARED_MESSAGE) were
incorrectly counted as having real output, causing over-compaction.

Three new test cases:
- Already-compacted groups are not re-compacted; second call is a no-op
- All tool groups already compacted → no-op
- Mixed tool group (some tools real, some cleared) → only groups with
  real output are compacted

* fix(cli,core): enable explicit GC and disable debug log by default

- enableExplicitGC defaults to true, --expose-gc added to start/dev scripts
- isDebugLogFileEnabled() defaults to false (opt-in via QWEN_DEBUG_LOG_FILE=1)
- Add safety tests: trigger_gc only in critical tier, global.gc() only in
  memoryPressureMonitor.ts trigger_gc case

* fix: address R1 review comments for memory pressure monitor

- Replace brittle source-parsing test with behavioral tests for global.gc()
- Export UI_COMPACT_CLEARED_MESSAGE constant and use in tests
- Remove redundant NODE_OPTIONS override from start script
- Add production bin wrapper with --expose-gc for OOM protection
- Remove unused path import from memoryPressureMonitor.test.ts

Co-authored-by: Shaojin Wen <shaojin.wensj@alibaba-inc.com>

* fix: forward --expose-gc to all deployment modes

Standalone package shims and daemon-spawned sessions (AcpBridge,
httpAcpBridge) were missing --expose-gc, causing explicit GC to
silently fail under critical memory pressure.

Co-authored-by: Shaojin Wen <shaojin.wensj@alibaba-inc.com>

* fix: forward child process signal in cli-entry wrapper

Co-authored-by: Shaojin Wen <shaojin.wensj@alibaba-inc.com>

* fix(cli,channels): filter --inspect flags when forwarding execArgv to daemon children

* fix: make cli-entry.js executable (mode 100755)

* fix(core): reject whitespace-only QWEN_DEBUG_LOG_FILE and add QWEN_MEMORY_ENABLE_GC=0 opt-out

* fix(scripts): include cli-entry.js wrapper in dist package for npm publish

* fix(acp-bridge): forward --expose-gc and filter --inspect in spawnChannel

- Add --expose-gc to getAcpMemoryArgs() so daemon-spawned ACP children
  have global.gc() available for critical memory pressure cleanup
- Filter --inspect/-brk flags from process.execArgv to prevent port
  conflicts in multi-session daemon mode
- Update spawnChannel.test.ts for new getAcpMemoryArgs() return shape

This change was previously in httpAcpBridge.ts but lost during the
daemon refactor merge (#4490) that moved spawn logic to acp-bridge.

---------

Co-authored-by: Shaojin Wen <shaojin.wensj@alibaba-inc.com>
2026-06-14 10:40:53 +08:00

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2.5 KiB
JavaScript

/**
* @license
* Copyright 2025 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law_or_agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import { spawn, execSync } from 'node:child_process';
import { dirname, join } from 'node:path';
import { fileURLToPath } from 'node:url';
import { readFileSync } from 'node:fs';
const __dirname = dirname(fileURLToPath(import.meta.url));
const root = join(__dirname, '..');
const pkg = JSON.parse(readFileSync(join(root, 'package.json'), 'utf-8'));
// check build status, write warnings to file for app to display if needed
execSync('node ./scripts/check-build-status.js', {
stdio: 'inherit',
cwd: root,
});
const nodeArgs = ['--expose-gc'];
let sandboxCommand = undefined;
try {
sandboxCommand = execSync('node scripts/sandbox_command.js', {
cwd: root,
})
.toString()
.trim();
} catch {
// ignore
}
// if debugging is enabled and sandboxing is disabled, use --inspect-brk flag
// note with sandboxing this flag is passed to the binary inside the sandbox
// inside sandbox SANDBOX should be set and sandbox_command.js should fail
if (process.env.DEBUG && !sandboxCommand) {
if (process.env.SANDBOX) {
const port = process.env.DEBUG_PORT || '9229';
nodeArgs.push(`--inspect-brk=0.0.0.0:${port}`);
} else {
nodeArgs.push('--inspect-brk');
}
}
nodeArgs.push(join(root, 'packages', 'cli'));
nodeArgs.push(...process.argv.slice(2));
const env = {
...process.env,
CLI_VERSION: pkg.version,
DEV: 'true',
};
if (process.env.DEBUG) {
// If this is not set, the debugger will pause on the outer process rather
// than the relaunched process making it harder to debug.
env.QWEN_CODE_NO_RELAUNCH = 'true';
}
// Use process.cwd() to inherit the working directory from launch.json cwd setting
// This allows debugging from a specific directory (e.g., .todo)
const workingDir = process.env.QWEN_WORKING_DIR || process.cwd();
const child = spawn('node', nodeArgs, {
stdio: 'inherit',
env,
cwd: workingDir,
});
child.on('close', (code) => {
process.exit(code);
});