fix: 修复页面升级、ql update 与静态资源版本同步 (#3086)

* fix: validate panel upgrades and synchronize versioned static builds

* fix: add static-only mirror backfill workflow

* fix: avoid lifecycle self-kill and stop cancelled upgrade groups

* fix: build images when the shared upgrade engine changes

* fix: dispatch upgrade lifecycle through a fixed script

* fix: reclaim upgrade locks safely and normalize health probes

* fix: match backend base URL normalization exactly
This commit is contained in:
whyour
2026-10-07 17:43:03 +08:00
committed by GitHub
parent 24f7d1a46f
commit 0218404d9f
16 changed files with 2195 additions and 272 deletions
+51 -129
View File
@@ -8,12 +8,33 @@ import { checkedProcess } from '../runtime/process';
import { operationSignal, withoutCancellation } from '../runtime/cancellation';
import { installPanelDependencies, startPanel, stopPanel } from './operator';
// The Bash image updater and local CLI must enforce the same build provenance.
const artifacts = require('./upgradeArtifacts.cjs') as {
releaseBranch(env: NodeJS.ProcessEnv): string;
verifyUpgrade(source: string, staticRoot: string): Promise<unknown>;
waitForHealth(
env: NodeJS.ProcessEnv,
timeout?: number,
signal?: AbortSignal,
): Promise<void>;
withUpgradeLock<T>(tmp: string, operation: () => Promise<T>): Promise<T>;
stageUpgrade(options: {
root: string;
tmp: string;
env: NodeJS.ProcessEnv;
mirror: 'github' | 'gitee';
signal?: AbortSignal;
run(program: string, args: string[], capture?: boolean): Promise<unknown>;
install(source: string): Promise<void>;
}): Promise<{ source: string; static: string }>;
selectedUpgrade(
tmp: string,
branch: string,
): Promise<{ source: string; static: string }>;
};
export function releaseBranch(context: LocalContext): string {
return ['develop', 'debian', 'debian-dev'].includes(
context.env.QL_BRANCH ?? '',
)
? context.env.QL_BRANCH!
: 'master';
return artifacts.releaseBranch(context.env);
}
async function validateTree(
@@ -48,134 +69,27 @@ export async function stageUpgrade(
context: LocalContext,
mirror: 'github' | 'gitee',
): Promise<{ source: string; static: string }> {
await fs.mkdir(context.paths.dir_tmp!, { recursive: true });
const workspace = await fs.mkdtemp(
path.join(context.paths.dir_tmp!, 'upgrade-'),
return artifacts.withUpgradeLock(context.paths.dir_tmp!, () =>
artifacts.stageUpgrade({
root: context.root,
tmp: context.paths.dir_tmp!,
env: context.env,
mirror,
signal: operationSignal(),
run: (program, args, capture) =>
checkedProcess(program, args, { env: context.env, capture }),
install: (source) => installPanelDependencies(context, source),
}),
);
const branch = releaseBranch(context);
try {
for (const repository of ['qinglong', 'qinglong-static']) {
const url =
mirror === 'github'
? `https://github.com/whyour/${repository}/archive/refs/heads/${branch}.zip`
: `https://gitee.com/whyour/${repository}/repository/archive/${branch}.zip`;
const archive = path.join(workspace, `${repository}.zip`);
await checkedProcess(
'curl',
[
'--fail',
'--location',
'--proto',
'=https',
'--proto-redir',
'=https',
'--output',
archive,
url,
],
{ env: context.env },
);
const listing = await checkedProcess('unzip', ['-Z1', archive], {
env: context.env,
capture: true,
});
const expected = `${repository}-${branch}`;
for (const name of listing.stdout.split('\n').filter(Boolean)) {
if (
name.includes('\\') ||
name.includes('\r') ||
name.startsWith('/') ||
name.split('/').includes('..') ||
name.split('/')[0] !== expected
)
throw new Error(translate(context.env, '升级归档包含无效路径。'));
}
// Reject Unix symlinks before extraction, including links that could redirect
// a later archive entry outside the staging directory.
const modes = await checkedProcess('unzip', ['-Z', '-l', archive], {
env: context.env,
capture: true,
});
if (modes.stdout.split('\n').some((line) => /^l[rwx-]{9}\s/.test(line)))
throw new Error(translate(context.env, '升级归档包含符号链接。'));
await checkedProcess('unzip', ['-oq', archive, '-d', workspace], {
env: context.env,
});
await validateTree(path.join(workspace, expected), context.env);
}
const source = path.join(workspace, `qinglong-${branch}`);
const staticRoot = path.join(workspace, `qinglong-static-${branch}`);
await fs.access(path.join(staticRoot, 'build/app.js'));
const manifest = await fs.readFile(path.join(source, 'package.json'));
const existing = await fs.readFile(path.join(context.root, 'package.json'));
if (!manifest.equals(existing))
await installPanelDependencies(context, source);
// Publish a marker only after both archives and dependency installation succeed.
await fs.writeFile(
path.join(workspace, 'ready.json'),
JSON.stringify({ source, static: staticRoot }),
{ flag: 'wx', mode: 0o600 },
);
const pointer = path.join(workspace, 'pointer.json');
await fs.writeFile(
pointer,
JSON.stringify({ directory: path.basename(workspace) }),
{
flag: 'wx',
mode: 0o600,
},
);
await fs.rename(
pointer,
path.join(context.paths.dir_tmp!, `upgrade-ready-${branch}.json`),
);
return { source, static: staticRoot };
} catch (error) {
await fs.rm(workspace, { recursive: true, force: true });
throw error;
}
}
async function selectedUpgrade(
context: LocalContext,
): Promise<{ source: string; static: string }> {
const branch = releaseBranch(context);
const fallback = {
source: path.join(context.paths.dir_tmp!, `qinglong-${branch}`),
static: path.join(context.paths.dir_tmp!, `qinglong-static-${branch}`),
};
const pointer = await fs
.readFile(
path.join(context.paths.dir_tmp!, `upgrade-ready-${branch}.json`),
'utf8',
)
.catch((error: NodeJS.ErrnoException) => {
if (error.code === 'ENOENT') return undefined;
throw error;
});
if (pointer === undefined) return fallback;
const directory: unknown = JSON.parse(pointer)?.directory;
if (
typeof directory !== 'string' ||
!/^upgrade-[A-Za-z0-9_-]+$/.test(directory)
)
throw new Error(translate(context.env, '暂存升级指针无效。'));
const workspace = path.join(context.paths.dir_tmp!, directory);
const selected = {
source: path.join(workspace, `qinglong-${branch}`),
static: path.join(workspace, `qinglong-static-${branch}`),
};
for (const location of [workspace, selected.source, selected.static]) {
const stat = await fs.lstat(location);
if (!stat.isDirectory() || stat.isSymbolicLink())
throw new Error(translate(context.env, '暂存升级目录无效。'));
}
const ready = JSON.parse(
await fs.readFile(path.join(workspace, 'ready.json'), 'utf8'),
return artifacts.selectedUpgrade(
context.paths.dir_tmp!,
releaseBranch(context),
);
if (ready?.source !== selected.source || ready?.static !== selected.static)
throw new Error(translate(context.env, '暂存升级就绪记录与目录不匹配。'));
return selected;
}
export interface ReloadLifecycle {
@@ -345,8 +259,7 @@ export async function reloadPanel(
const staticRoot = selected.static;
await validateTree(source, context.env);
await validateTree(staticRoot, context.env);
await fs.access(path.join(source, 'package.json'));
await fs.access(path.join(staticRoot, 'build/app.js'));
await artifacts.verifyUpgrade(source, staticRoot);
const entries = await fs.readdir(source);
const reserved = new Set(['data', '.tmp', 'static', '.git', '.env']);
const relativeData = path.relative(context.root, context.data);
@@ -371,7 +284,16 @@ export async function reloadPanel(
if (selection)
replacements.push({ source: selection.source, target: selection.target });
try {
return await replaceAndReload(context, replacements);
return await artifacts.withUpgradeLock(context.paths.dir_tmp!, () =>
replaceAndReload(context, replacements, {
stop: stopPanel,
start: async (ctx) => {
const service = await startPanel(ctx);
await artifacts.waitForHealth(ctx.env, 60000, operationSignal());
return service;
},
}),
);
} finally {
if (selection)
await fs.rm(selection.directory, { recursive: true, force: true });
@@ -0,0 +1,657 @@
// Shared by the image's Bash updater and the optional local CLI. Use only
// installed code to validate downloads; never execute a downloaded verifier.
const fs = require('node:fs/promises');
const path = require('node:path');
const { createHash, randomUUID } = require('node:crypto');
const { spawn } = require('node:child_process');
const http = require('node:http');
const { setTimeout: delay } = require('node:timers/promises');
const hash = (bytes) => createHash('sha256').update(bytes).digest('hex');
const releaseBranch = (env) =>
['develop', 'debian-dev'].includes(env.QL_BRANCH) ? 'develop' : 'master';
async function manifestAt(staticRoot) {
const manifest = JSON.parse(
await fs.readFile(path.join(staticRoot, 'build-info.json'), 'utf8'),
);
if (
manifest.version !== 1 ||
manifest.dirty !== false ||
!/^[a-f0-9]{40}$/.test(manifest.sourceCommit) ||
!/^[a-f0-9]{64}$/.test(manifest.lockfileSha256) ||
!manifest.files ||
typeof manifest.files !== 'object' ||
Array.isArray(manifest.files)
)
throw new Error('Invalid or dirty build manifest / 构建清单无效。');
for (const required of ['build/app.js', 'dist/index.html'])
if (!Object.hasOwn(manifest.files, required))
throw new Error(`Missing build output / 缺少构建产物: ${required}`);
return manifest;
}
async function verifyUpgrade(source, staticRoot) {
const manifest = await manifestAt(staticRoot);
if (
hash(await fs.readFile(path.join(source, 'pnpm-lock.yaml'))) !==
manifest.lockfileSha256
)
throw new Error(
'Source and build lockfiles differ / 源码与构建依赖不一致。',
);
await fs.access(path.join(source, 'package.json'));
await fs.access(path.join(source, 'sample/config.sample.sh'));
const files = {};
async function visit(directory, prefix = '') {
for (const entry of await fs.readdir(directory, { withFileTypes: true })) {
const name = prefix + entry.name;
if (name === 'build-info.json') continue;
const filename = path.join(directory, entry.name);
if (entry.isDirectory()) await visit(filename, `${name}/`);
else if (entry.isFile()) files[name] = hash(await fs.readFile(filename));
else
throw new Error(`Unsupported build entry / 构建包含非法文件: ${name}`);
}
}
await visit(staticRoot);
const actual = Object.keys(files).sort(),
expected = Object.keys(manifest.files).sort();
if (
JSON.stringify(actual) !== JSON.stringify(expected) ||
actual.some((name) => files[name] !== manifest.files[name])
)
throw new Error(
'Build checksum mismatch / 构建文件缺失、损坏或混入旧文件。',
);
return manifest;
}
async function withUpgradeLock(tmp, operation) {
await fs.mkdir(tmp, { recursive: true });
const lock = path.join(tmp, 'upgrade.lock');
const token = randomUUID();
const owner = `owner-${process.pid}-${token}`;
const candidate = path.join(tmp, `upgrade-lock-${token}`);
let acquired = false;
await fs.mkdir(candidate, { mode: 0o700 });
try {
// Publish a nonempty directory atomically: a live lock can never be
// replaced, and a crash before publication cannot leave an ownerless lock.
await fs.writeFile(path.join(candidate, owner), '', {
flag: 'wx',
mode: 0o600,
});
for (;;) {
try {
await fs.rename(candidate, lock);
acquired = true;
break;
} catch (error) {
if (!['ENOTEMPTY', 'EEXIST'].includes(error.code)) throw error;
}
let entries;
try {
entries = await fs.readdir(lock);
} catch (error) {
if (error.code === 'ENOENT') continue;
throw error;
}
if (!entries.length) continue;
const heldOwner = entries[0];
const match = /^owner-([1-9]\d*)-[a-f0-9-]{36}$/.exec(heldOwner);
let pid = match ? Number(match[1]) : 0;
if (entries.length === 1 && heldOwner === 'pid') {
try {
pid = Number(await fs.readFile(path.join(lock, heldOwner), 'utf8'));
} catch (error) {
if (error.code === 'ENOENT') continue;
throw error;
}
}
let stale = false;
if (
entries.length === 1 &&
Number.isSafeInteger(pid) &&
pid > 0 &&
pid <= 0x7fffffff
) {
try {
process.kill(pid, 0);
} catch (error) {
if (error.code === 'ESRCH') stale = true;
}
}
if (!stale)
throw new Error(
'Another upgrade is running / 已有更新或重载正在执行。',
);
// Removing the observed unique marker is a compare-and-delete. A
// contender cannot unlink the marker belonging to a replacement lock.
// Legacy pid files are supported; new owners never reuse that filename.
try {
await fs.unlink(path.join(lock, heldOwner));
} catch (error) {
if (error.code !== 'ENOENT') throw error;
}
}
return await operation();
} finally {
if (acquired) {
await fs.unlink(path.join(lock, owner)).catch((error) => {
if (error.code !== 'ENOENT') throw error;
});
await fs.rmdir(lock).catch((error) => {
if (!['ENOENT', 'ENOTEMPTY', 'EEXIST'].includes(error.code))
throw error;
});
}
await fs.rm(candidate, { recursive: true, force: true });
}
}
async function stageUpgrade({ root, tmp, env, mirror, run, install, signal }) {
const workspace = await fs.mkdtemp(path.join(tmp, 'upgrade-'));
const branch = releaseBranch(env);
try {
async function extract(repository, ref) {
const archive = path.join(workspace, `${repository}.zip`);
const url =
mirror === 'github'
? `https://github.com/whyour/${repository}/archive/${ref}.zip`
: `https://gitee.com/whyour/${repository}/repository/archive/${ref}.zip`;
await run('curl', [
'--fail',
'--location',
'--proto',
'=https',
'--proto-redir',
'=https',
'--connect-timeout',
'30',
'--max-time',
'600',
'--output',
archive,
url,
]);
const listing = await run('unzip', ['-Z1', archive], true);
const expected = `${repository}-${ref}`;
const names = listing.stdout.split('\n').filter(Boolean);
if (
!names.length ||
names.some(
(name) =>
name.includes('\\') ||
name.includes('\r') ||
name.startsWith('/') ||
name.split('/').includes('..') ||
name.split('/')[0] !== expected,
)
)
throw new Error('Invalid archive paths / 升级归档路径无效。');
const modes = await run('unzip', ['-Z', '-l', archive], true);
if (modes.stdout.split('\n').some((line) => /^l[rwx-]{9}\s/.test(line)))
throw new Error('Archive contains symlinks / 升级归档包含符号链接。');
await run('unzip', ['-oq', archive, '-d', workspace]);
return path.join(workspace, expected);
}
// Static branches are mutable snapshots. Their manifest pins the exact
// source revision, avoiding a race between two independent branch reads.
const staticRoot = await extract('qinglong-static', branch);
const manifest = await manifestAt(staticRoot);
const downloadedSource = await extract('qinglong', manifest.sourceCommit);
const source = path.join(workspace, `qinglong-${branch}`);
await fs.rename(downloadedSource, source);
await verifyUpgrade(source, staticRoot);
let dependenciesChanged = false;
for (const name of ['package.json', 'pnpm-lock.yaml']) {
const current = await fs
.readFile(path.join(root, name))
.catch((error) => {
if (error.code !== 'ENOENT') throw error;
return Buffer.alloc(0);
});
if (!(await fs.readFile(path.join(source, name))).equals(current))
dependenciesChanged = true;
}
if (
!(await fs.stat(path.join(root, 'node_modules')).catch(() => undefined))
)
dependenciesChanged = true;
if (dependenciesChanged) {
await install(source);
await fs.access(path.join(source, 'node_modules'));
await verifyUpgrade(source, staticRoot);
}
signal?.throwIfAborted();
const selected = { source, static: staticRoot };
await fs.writeFile(
path.join(workspace, 'ready.json'),
JSON.stringify({
...selected,
sourceCommit: manifest.sourceCommit,
dependenciesChanged,
}),
{ flag: 'wx', mode: 0o600 },
);
const pointer = path.join(workspace, 'pointer.json');
await fs.writeFile(
pointer,
JSON.stringify({ directory: path.basename(workspace) }),
{ flag: 'wx', mode: 0o600 },
);
const readyPointer = path.join(tmp, `upgrade-ready-${branch}.json`);
const previous = await fs
.readFile(readyPointer, 'utf8')
.catch(() => undefined);
signal?.throwIfAborted();
await fs.rename(pointer, readyPointer);
// Retire only our previous successful stage, after publishing its replacement.
try {
const directory = previous && JSON.parse(previous).directory;
if (
typeof directory === 'string' &&
/^upgrade-[A-Za-z0-9_-]+$/.test(directory) &&
directory !== path.basename(workspace)
)
await fs.rm(path.join(tmp, directory), {
recursive: true,
force: true,
});
} catch {
/* Cleanup cannot invalidate the newly published stage. */
}
return selected;
} catch (error) {
await fs.rm(workspace, { recursive: true, force: true });
throw error;
}
}
async function selectedUpgrade(tmp, branch) {
const pointer = JSON.parse(
await fs.readFile(path.join(tmp, `upgrade-ready-${branch}.json`), 'utf8'),
);
if (
typeof pointer.directory !== 'string' ||
!/^upgrade-[A-Za-z0-9_-]+$/.test(pointer.directory)
)
throw new Error('Invalid staged upgrade pointer / 暂存升级指针无效。');
const workspace = path.join(tmp, pointer.directory);
const selected = {
source: path.join(workspace, `qinglong-${branch}`),
static: path.join(workspace, `qinglong-static-${branch}`),
};
for (const directory of [workspace, selected.source, selected.static]) {
const stat = await fs.lstat(directory);
if (!stat.isDirectory() || stat.isSymbolicLink())
throw new Error('Invalid staging directory / 暂存目录无效。');
}
const ready = JSON.parse(
await fs.readFile(path.join(workspace, 'ready.json'), 'utf8'),
);
if (ready.source !== selected.source || ready.static !== selected.static)
throw new Error('Invalid upgrade readiness / 暂存升级就绪记录不匹配。');
const manifest = await verifyUpgrade(selected.source, selected.static);
if (ready.sourceCommit !== manifest.sourceCommit)
throw new Error('Invalid upgrade readiness / 暂存升级就绪记录不匹配。');
if (ready.dependenciesChanged)
await fs.access(path.join(selected.source, 'node_modules'));
return selected;
}
async function replaceAndReload(replacements, lifecycle) {
const changed = [];
let attemptedStart = false;
lifecycle.signal?.throwIfAborted();
try {
await lifecycle.stop();
for (const { source, target } of replacements) {
lifecycle.signal?.throwIfAborted();
await fs.mkdir(path.dirname(target), { recursive: true });
const backup = `${target}.ql-backup-${randomUUID()}`;
const existed = !!(await fs.lstat(target).catch((error) => {
if (error.code !== 'ENOENT') throw error;
return undefined;
}));
if (existed) {
try {
await fs.rename(target, backup);
} catch (error) {
if (error.code !== 'EXDEV') throw error;
try {
await fs.cp(target, backup, {
recursive: true,
verbatimSymlinks: true,
});
} catch (copyError) {
await fs.rm(backup, { recursive: true, force: true });
throw copyError;
}
changed.push({ target, backup, existed });
await fs.rm(target, { recursive: true });
}
}
if (changed.at(-1)?.target !== target)
changed.push({ target, backup, existed });
await fs.cp(source, target, {
recursive: true,
verbatimSymlinks: true,
force: false,
errorOnExist: true,
});
}
lifecycle.signal?.throwIfAborted();
attemptedStart = true;
await lifecycle.start();
lifecycle.signal?.throwIfAborted();
} catch (error) {
// Do not modify files under a still-running failed startup. Keep backups
// for recovery if stopping the new process itself fails.
if (attemptedStart) await lifecycle.stop();
for (const item of changed.reverse()) {
await fs.rm(item.target, { recursive: true, force: true });
if (item.existed) {
try {
await fs.rename(item.backup, item.target);
} catch (restoreError) {
if (restoreError.code !== 'EXDEV') throw restoreError;
await fs.cp(item.backup, item.target, {
recursive: true,
verbatimSymlinks: true,
});
await fs.rm(item.backup, { recursive: true });
}
}
}
await lifecycle.start(true);
throw error;
}
for (const item of changed)
if (item.existed)
await fs
.rm(item.backup, { recursive: true, force: true })
.catch(() =>
console.error(`Retained backup / 保留备份: ${item.backup}`),
);
}
async function reloadSystem({
root,
data,
tmp,
staticRoot,
config,
env,
lifecycle,
}) {
const selected = await selectedUpgrade(tmp, releaseBranch(env));
const reserved = new Set(['data', '.tmp', 'static', '.git', '.env']);
const relative = path.relative(root, data);
if (relative && !relative.startsWith('..') && !path.isAbsolute(relative))
reserved.add(relative.split(path.sep)[0]);
const replacements = (await fs.readdir(selected.source))
.filter((name) => !reserved.has(name))
.map((name) => ({
source: path.join(selected.source, name),
target: path.join(root, name),
}));
replacements.push(
{ source: selected.static, target: staticRoot },
{
source: path.join(selected.source, 'sample/config.sample.sh'),
target: path.join(config, 'config.sample.sh'),
},
);
await replaceAndReload(replacements, lifecycle);
// Cleanup after a committed installation must not report a failed update.
await fs
.rm(path.join(tmp, `upgrade-ready-${releaseBranch(env)}.json`), {
force: true,
})
.catch(() => {});
await fs
.rm(path.dirname(selected.source), { recursive: true, force: true })
.catch(() => {});
}
async function waitForHealth(env, timeout = 60000, signal) {
const port = Number(env.QlPort || 5700);
let base = env.QlBaseUrl || '';
if (base && !base.startsWith('/')) base = `/${base}`;
if (base.endsWith('/')) base = base.slice(0, -1);
const deadline = Date.now() + timeout;
while (Date.now() < deadline) {
signal?.throwIfAborted();
const healthy = await new Promise((resolve) => {
let timer;
const finish = (healthy) => {
clearTimeout(timer);
resolve(healthy);
};
const req = http.get(
{ hostname: '127.0.0.1', port, path: `${base}/api/health`, signal },
(res) => {
let body = '';
res.on('data', (chunk) => {
body += chunk;
if (body.length > 65536) req.destroy();
});
res.on('end', () => {
try {
const result = JSON.parse(body);
finish(
res.statusCode === 200 &&
result.code === 200 &&
result.data?.status === 'ok',
);
} catch {
finish(false);
}
});
res.on('error', () => finish(false));
},
);
// Socket inactivity timeouts do not bound a response that keeps streaming.
timer = setTimeout(
() => req.destroy(new Error('Health probe timed out')),
Math.min(1000, Math.max(1, deadline - Date.now())),
);
req.on('error', () => finish(false));
});
signal?.throwIfAborted();
if (healthy) return;
const remaining = deadline - Date.now();
if (remaining > 0) {
try {
await delay(Math.min(500, remaining), undefined, { signal });
} catch (error) {
signal?.throwIfAborted();
throw error;
}
}
}
throw new Error('Backend failed health check / 后端启动检查失败。');
}
function runProcess(env, program, args, capture = false, signal) {
if (signal?.aborted) return Promise.reject(signal.reason);
return new Promise((resolve, reject) => {
const child = spawn(program, args, {
env,
detached: process.platform !== 'win32',
// Pipes keep close pending until children have released their output.
stdio: ['ignore', 'pipe', 'pipe'],
});
let stdout = '';
let aborted = false;
let failure;
let escalation;
const kill = (name) => {
if (!child.pid) return;
try {
process.kill(
process.platform === 'win32' ? child.pid : -child.pid,
name,
);
} catch (error) {
if (error.code === 'EPERM') {
child.kill(name);
return;
}
if (error.code !== 'ESRCH') throw error;
}
};
const abort = () => {
if (aborted) return;
aborted = true;
kill('SIGTERM');
escalation = setTimeout(() => kill('SIGKILL'), 1000);
escalation.unref();
};
child.stdout.on('data', (chunk) => {
if (capture) stdout += chunk;
else process.stdout.write(chunk);
});
child.stderr.on('data', (chunk) => process.stderr.write(chunk));
child.once('error', (error) => {
failure = error;
});
child.once('exit', () => {
// The shell can exit before a descendant that ignores SIGTERM.
if (aborted) kill('SIGKILL');
});
child.once('close', (code) => {
if (aborted) kill('SIGKILL');
clearTimeout(escalation);
signal?.removeEventListener('abort', abort);
if (aborted) reject(signal.reason);
else if (failure) reject(failure);
else if (code === 0) resolve({ stdout });
else reject(new Error(`${program} failed (exit ${code})`));
});
signal?.addEventListener('abort', abort, { once: true });
if (signal?.aborted) abort();
});
}
async function withLifecycleHooks(root, tmp, env, operation) {
const helpers = await fs.readFile(path.join(root, 'shell/share.sh'), 'utf8');
const environment = await fs.readFile(
path.join(root, 'shell/env.sh'),
'utf8',
);
const directory = await fs.mkdtemp(path.join(tmp, 'upgrade-hooks-'));
try {
// Keep the installed functions available through replacement and rollback.
// Their pkill patterns must never become part of the bash command line.
const snapshot = path.join(directory, 'lifecycle.sh');
await fs.writeFile(
snapshot,
`${helpers}\n${environment}\nimport_config
case "$1" in
stop) delete_pm2 ;;
start) reload_pm2 ;;
install) npm_install_2 "$2"; exit "$exit_status" ;;
*) printf '%s\\n' 'Unknown lifecycle operation' >&2; exit 2 ;;
esac
`,
{
flag: 'wx',
mode: 0o600,
},
);
const hook = (operation, args = [], signal) =>
runProcess(
env,
'bash',
['--', snapshot, operation, ...args],
false,
signal,
);
return await operation(hook);
} finally {
await fs
.rm(directory, { recursive: true, force: true })
.catch(() =>
console.error(
`Retained lifecycle snapshot / 保留生命周期快照: ${directory}`,
),
);
}
}
async function main() {
const env = process.env,
root = env.QL_DIR;
if (!root || !path.isAbsolute(root))
throw new Error('QL_DIR must be absolute.');
const tmp = env.dir_tmp || path.join(root, '.tmp');
const controller = new AbortController();
for (const name of ['SIGINT', 'SIGTERM'])
process.on(name, () =>
controller.abort(new Error(`Upgrade interrupted (${name})`)),
);
const run = (program, args, capture) =>
runProcess(env, program, args, capture, controller.signal);
await withUpgradeLock(tmp, () =>
withLifecycleHooks(root, tmp, env, async (hook) => {
const lifecycle = {
signal: controller.signal,
stop: () => hook('stop'),
start: async (recover) => {
await hook('start', [], recover ? undefined : controller.signal);
await waitForHealth(
env,
60000,
recover ? undefined : controller.signal,
);
},
};
if (process.argv[2] === 'update') {
await stageUpgrade({
root,
tmp,
env,
mirror: process.argv[3],
run,
signal: controller.signal,
install: (source) => hook('install', [source], controller.signal),
});
console.log('更新包下载及校验成功...');
if (process.argv[4] !== 'true') return;
} else if (process.argv[2] !== 'reload')
throw new Error('Unknown upgrade command.');
await reloadSystem({
root,
tmp,
env,
data: env.dir_data || path.join(root, 'data'),
staticRoot: env.dir_static || path.join(root, 'static'),
config: env.dir_config || path.join(root, 'data/config'),
lifecycle,
});
console.log('更新及启动检查成功...');
}),
);
}
module.exports = {
releaseBranch,
verifyUpgrade,
withUpgradeLock,
stageUpgrade,
selectedUpgrade,
replaceAndReload,
reloadSystem,
waitForHealth,
runProcess,
withLifecycleHooks,
main,
};
if (require.main === module)
main().catch((error) => {
console.error(`更新失败: ${error.message}`);
process.exitCode = 1;
});