fix: duplicate instance creation

Author: ZhiXiao-Lin

package.json

@@ -1,6 +1,6 @@
 {
   "name": "nerdctl",
-  "version": "0.3.3",
+  "version": "0.3.4",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
   "description": "Node wrapper for nerdctl",

src/index.ts

@@ -20,36 +20,37 @@ export function factory(path: string = process.cwd()): BaseBackend {
   }
 }
 
-// if (process.env.NODE_ENV === "development") {
-//   async function test() {
-//     const IMAGE_NAME = "hello-world";
-//     const CONTAINER_NAME = "hello";
-
-//     const vm = factory();
-//     if (!(await vm.checkVM())) {
-//       await vm.initVM();
-//     }
-
-//     vm.on(events.IMAGE_PULL_START, () => {});
-//     vm.on(events.IMAGE_PULL_OUTPUT, (data) => {
-//       console.log(data);
-//     });
-//     vm.on(events.IMAGE_PULL_END, (data) => {
-//       console.log(data);
-//     });
-//     vm.on(events.CONTAINER_RUN_OUTPUT, (data) => {
-//       console.log(data);
-//     });
-
-//     await vm.pullImage(IMAGE_NAME);
-
-//     const images = await vm.getImages();
-//     console.log(images);
-
-//     await vm.run(IMAGE_NAME, { name: CONTAINER_NAME });
-//     await vm.stop(CONTAINER_NAME);
-//     await vm.remove(CONTAINER_NAME);
-//   }
-
-//   test();
-// }
+if (process.env.NODE_ENV === "development") {
+  async function test() {
+    const IMAGE_NAME = "hello-world";
+    const CONTAINER_NAME = "hello";
+
+    const vm = factory();
+
+    if (!(await vm.checkVM())) {
+      await vm.initVM();
+    }
+
+    vm.on(events.IMAGE_PULL_START, () => {});
+    vm.on(events.IMAGE_PULL_OUTPUT, (data) => {
+      console.log(data);
+    });
+    vm.on(events.IMAGE_PULL_END, (data) => {
+      console.log(data);
+    });
+    vm.on(events.CONTAINER_RUN_OUTPUT, (data) => {
+      console.log(data);
+    });
+
+    await vm.pullImage(IMAGE_NAME);
+
+    const images = await vm.getImages();
+    console.log(images);
+
+    await vm.run(IMAGE_NAME, { name: CONTAINER_NAME });
+    await vm.stop(CONTAINER_NAME);
+    await vm.remove(CONTAINER_NAME);
+  }
+
+  test();
+}

src/vms/lima.ts

@@ -279,7 +279,7 @@ export default class LimaBackend extends BaseBackend {
   async checkVM(): Promise<boolean> {
     try {
       await fs.promises.access(this.limactl, fs.constants.X_OK);
-      return (await this.status)!.status === "Running";
+      return (await this.status)!.name === "Running";
     } catch (ex: any) {
       return false;
     }
@@ -288,6 +288,11 @@ export default class LimaBackend extends BaseBackend {
   async initVM(): Promise<boolean> {
     this.emit(events.VM_INIT_START);
 
+    if (!!(await this.status)) {
+      await this.lima("start", "--tty=false", this.instance);
+      return true;
+    }
+
     const platformName = platform === "darwin" ? "macos" : "linux";
     const archName = isM1 ? "-aarch64" : "";