56 lines
1.8 KiB
JavaScript
56 lines
1.8 KiB
JavaScript
#!/usr/bin/env node
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// gateway: 直接运行开发用 native browser gateway；不依赖 systemd。
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import { spawn } from "node:child_process";
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import { existsSync, readFileSync } from "node:fs";
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import os from "node:os";
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import path from "node:path";
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import { fileURLToPath } from "node:url";
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const root = path.dirname(path.dirname(fileURLToPath(import.meta.url)));
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function readEnvFile(filePath) {
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if (!existsSync(filePath)) return {};
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const values = {};
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for (const line of readFileSync(filePath, "utf8").split("\n")) {
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const match = /^([A-Za-z_][A-Za-z0-9_]*)=(.*)$/.exec(line.trim());
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if (match) values[match[1]] = match[2];
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}
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return values;
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}
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const rootEnv = readEnvFile(path.join(root, ".env"));
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const gatewayEnvPath = process.env.CREATORHUB_BROWSER_GATEWAY_ENV
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?? path.join(os.homedir(), ".config", "creatorhub", "browser-gateway.env");
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const gatewayEnv = readEnvFile(gatewayEnvPath);
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const env = { ...process.env, ...rootEnv, ...gatewayEnv };
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if (!env.LISTEN_ADDR) env.LISTEN_ADDR = "127.0.0.1:28187";
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if (!env.GATEWAY_TOKEN) env.GATEWAY_TOKEN = "dev-creatorhub-gateway-token";
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const port = env.LISTEN_ADDR.match(/:(\d+)$/)?.[1] ?? "28187";
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try {
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const response = await fetch(`http://127.0.0.1:${port}/healthz`, {
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signal: AbortSignal.timeout(1000),
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});
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if (response.status === 204 || response.ok) {
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console.log(`[dev-gateway] 已有 gateway 运行于 127.0.0.1:${port}，直接复用。`);
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process.exit(0);
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}
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} catch {
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// The port is available or belongs to a different service; let the gateway report that clearly.
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}
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const gateway = spawn("python3", ["-m", "browser_gateway.server.http"], {
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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, () => gateway.kill(signal));
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}
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gateway.on("exit", (code, signal) => {
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if (signal) process.exit(1);
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process.exit(code ?? 0);
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});
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