69 lines
3.0 KiB
JavaScript
Executable File
69 lines
3.0 KiB
JavaScript
Executable File
#!/usr/bin/env node
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// backend: 运行带 Air 热加载的 Go control-plane。
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import { spawn } from "node:child_process";
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import { readFileSync, existsSync, mkdirSync } from "node:fs";
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import { fileURLToPath } from "node:url";
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import { constants } from "node:os";
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import path from "node:path";
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const root = path.dirname(path.dirname(fileURLToPath(import.meta.url)));
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const envPath = path.join(root, ".env");
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// 简易 KEY=value 解析（与 compose 的 env_file 语法一致，无需处理引号）。
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const overrides = {};
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if (existsSync(envPath)) {
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for (const line of readFileSync(envPath, "utf8").split("\n")) {
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const m = /^([A-Za-z_][A-Za-z0-9_]*)=(.*)$/.exec(line.trim());
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if (m && !(m[1] in overrides)) overrides[m[1]] = m[2];
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}
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} else {
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console.warn("[dev-backend] 未找到 .env，使用本地开发默认值。");
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}
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if (!overrides.CONTROL_PLANE_USERNAME) overrides.CONTROL_PLANE_USERNAME = "admin";
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if (!overrides.CONTROL_PLANE_PASSWORD) overrides.CONTROL_PLANE_PASSWORD = "admin123";
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const devMasterKey = Buffer.from("creatorhub dev local master key", "utf8").toString("base64");
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if (Buffer.from(overrides.CREATORHUB_CREDENTIAL_MASTER_KEY ?? "", "base64").length !== 32) {
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if (overrides.CREATORHUB_CREDENTIAL_MASTER_KEY) {
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console.error("[dev-backend] .env 的 CREATORHUB_CREDENTIAL_MASTER_KEY 不是 32 字节 base64，本地开发改用固定开发密钥。");
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}
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overrides.CREATORHUB_CREDENTIAL_MASTER_KEY = devMasterKey;
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}
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if (!overrides.LISTEN_ADDR) overrides.LISTEN_ADDR = ":8082";
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if (!overrides.DATABASE_URL) {
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const postgresPort = overrides.CREATORHUB_POSTGRES_PORT || "15433";
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overrides.DATABASE_URL = `postgres://creatorhub@127.0.0.1:${postgresPort}/creatorhub?sslmode=disable`;
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}
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if (!overrides.WEB_DIR) overrides.WEB_DIR = path.join(root, "web", "dist");
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if (!overrides.CREATOR_COVER_DIR) overrides.CREATOR_COVER_DIR = path.join(root, ".data", "covers");
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if (!overrides.CREATORHUB_CREDENTIAL_STORE_DIR) overrides.CREATORHUB_CREDENTIAL_STORE_DIR = path.join(root, ".dev-credentials");
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if (!overrides.LOG_LEVEL) overrides.LOG_LEVEL = "debug";
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if (!overrides.NATIVE_GATEWAY_ENDPOINT) overrides.NATIVE_GATEWAY_ENDPOINT = "http://127.0.0.1:28187";
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const env = { ...process.env, ...overrides };
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const lockDir = path.join(root, ".data");
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mkdirSync(lockDir, { recursive: true });
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// flock 持有锁直到 Air 及其子进程退出，拒绝重复启动，不争抢同一个程序文件。
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const air = spawn("flock", [
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"--no-fork", "--nonblock", "--conflict-exit-code", "73",
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path.join(lockDir, "dev-backend.lock"),
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"air", "-c", ".air.toml", ...process.argv.slice(2),
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], {
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cwd: root,
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env,
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stdio: "inherit",
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});
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for (const signal of ["SIGINT", "SIGTERM"]) {
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process.on(signal, () => air.kill(signal));
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}
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air.on("error", (error) => {
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console.error(`[dev-backend] 启动失败：${error.message}`);
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process.exit(1);
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});
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air.on("exit", (code, signal) => {
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if (code === 73) {
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console.error("[dev-backend] 后台已在运行，拒绝重复启动。请停止原进程后再重启。");
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}
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process.exit(code ?? (128 + constants.signals[signal]));
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});
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