feat(workflow): 工作流提供方 - 集成 RunningHub 与 ComfyUI Bridge

canvas-agent/scripts/build-comfy-bridge.ts

@@ -0,0 +1,71 @@
+import { existsSync, openSync, closeSync, readSync } from "node:fs";
+import path from "node:path";
+
+const outputDir = path.resolve(import.meta.dir, "../../web/public");
+const outputs = {
+    windows: path.join(outputDir, "OpenAICanvas-ComfyBridge.exe"),
+    linuxAmd64: path.join(outputDir, "OpenAICanvas-ComfyBridge-linux-amd64"),
+    linuxArm64: path.join(outputDir, "OpenAICanvas-ComfyBridge-linux-arm64"),
+} as const;
+
+function isWindowsExecutable(file: string) {
+    if (!existsSync(file)) return false;
+    const descriptor = openSync(file, "r");
+    try {
+        const header = Buffer.alloc(2);
+        return readSync(descriptor, header, 0, header.length, 0) === 2 && header[0] === 0x4d && header[1] === 0x5a;
+    } finally {
+        closeSync(descriptor);
+    }
+}
+
+function isLinuxExecutable(file: string) {
+    if (!existsSync(file)) return false;
+    const descriptor = openSync(file, "r");
+    try {
+        const header = Buffer.alloc(4);
+        return readSync(descriptor, header, 0, header.length, 0) === 4
+            && header[0] === 0x7f
+            && header[1] === 0x45
+            && header[2] === 0x4c
+            && header[3] === 0x46;
+    } finally {
+        closeSync(descriptor);
+    }
+}
+
+function assertBuildOutput(target: keyof typeof outputs) {
+    const valid = target === "windows"
+        ? isWindowsExecutable(outputs[target])
+        : isLinuxExecutable(outputs[target]);
+    if (!valid) throw new Error(`Bridge 构建产物缺失或格式无效：${path.basename(outputs[target])}`);
+}
+
+function build(target: keyof typeof outputs, goos: string, goarch: string) {
+    const command = Bun.spawnSync({
+        cmd: ["go", "build", "-trimpath", "-ldflags=-s -w", "-o", outputs[target], "."],
+        cwd: path.resolve(import.meta.dir, "../native/comfy-bridge"),
+        env: {
+            ...process.env,
+            GOOS: goos,
+            GOARCH: goarch,
+            CGO_ENABLED: "0",
+            GOTELEMETRY: "off",
+        },
+        stdout: "inherit",
+        stderr: "inherit",
+    });
+    if (command.exitCode !== 0) process.exit(command.exitCode);
+    assertBuildOutput(target);
+}
+
+if (process.env.CANVAS_PREBUILT_BRIDGE === "1") {
+    assertBuildOutput("windows");
+    assertBuildOutput("linuxAmd64");
+    assertBuildOutput("linuxArm64");
+    process.exit(0);
+}
+
+build("windows", "windows", "amd64");
+build("linuxAmd64", "linux", "amd64");
+build("linuxArm64", "linux", "arm64");