refactor: Move Gradle Daemons implementation from Java into Typescript (#1489)

Author: Jiaaming

extension/src/Extension.ts

@@ -111,11 +111,7 @@ export class Extension {
             treeDataProvider: this.gradleTasksTreeDataProvider,
             showCollapseAll: true,
         });
-        this.gradleDaemonsTreeDataProvider = new GradleDaemonsTreeDataProvider(
-            this.context,
-            this.rootProjectsStore,
-            this.client
-        );
+        this.gradleDaemonsTreeDataProvider = new GradleDaemonsTreeDataProvider(this.context, this.rootProjectsStore);
         this.gradleDaemonsTreeView = vscode.window.createTreeView(GRADLE_DAEMONS_VIEW, {
             treeDataProvider: this.gradleDaemonsTreeDataProvider,
             showCollapseAll: false,

extension/src/commands/Commands.ts

@@ -148,8 +148,8 @@ export class Commands {
             COMMAND_REFRESH_DAEMON_STATUS,
             new RefreshDaemonStatusCommand(this.gradleDaemonsTreeDataProvider)
         );
-        this.registerCommand(COMMAND_STOP_DAEMONS, new StopDaemonsCommand(this.client, this.rootProjectsStore));
-        this.registerCommand(COMMAND_STOP_DAEMON, new StopDaemonCommand(this.client));
+        this.registerCommand(COMMAND_STOP_DAEMONS, new StopDaemonsCommand(this.rootProjectsStore));
+        this.registerCommand(COMMAND_STOP_DAEMON, new StopDaemonCommand());
         this.registerCommand(COMMAND_EXPLORER_TREE, new ExplorerTreeCommand(this.gradleTasksTreeDataProvider));
         this.registerCommand(COMMAND_EXPLORER_FLAT, new ExplorerFlatCommand(this.gradleTasksTreeDataProvider));
         this.registerCommand(COMMAND_OPEN_SETTINGS, new OpenSettingsCommand());

extension/src/commands/StopDaemonCommand.ts

@@ -2,22 +2,36 @@ import { GradleDaemonTreeItem } from "../views";
 import { confirmModal } from "../util/input";
 import { logger } from "../logger";
 import { Command } from "./Command";
-import { GradleClient } from "../client";
+import { execAsync } from "../util/execAsync";
+import * as vscode from "vscode";
+import { COMMAND_REFRESH_DAEMON_STATUS } from "./RefreshDaemonStatusCommand";
 
 export const COMMAND_STOP_DAEMON = "gradle.stopDaemon";
 
 export class StopDaemonCommand extends Command {
-    constructor(private client: GradleClient) {
+    constructor() {
         super();
     }
     async run(treeItem: GradleDaemonTreeItem): Promise<void> {
         if (!(await confirmModal("Are you sure you want to stop the daemon?"))) {
             return;
         }
         const pid = treeItem.pid;
-        const stopDaemonReply = await this.client.stopDaemon(pid);
-        if (stopDaemonReply) {
-            logger.info(stopDaemonReply.getMessage());
+        try {
+            await this.stopDaemon(pid);
+            logger.info(`Successfully stopped daemon with PID ${pid}.`);
+        } catch (error) {
+            logger.error(`Failed to stop daemon with PID ${pid}: ${error.message}.`);
         }
     }
+
+    async stopDaemon(pid: string): Promise<void> {
+        if (!pid) {
+            throw new Error("PID is required to stop the daemon.");
+        }
+
+        const command = process.platform === "win32" ? `taskkill /PID ${pid} /F` : `kill ${pid}`;
+        await execAsync(command);
+        await vscode.commands.executeCommand(COMMAND_REFRESH_DAEMON_STATUS);
+    }
 }

extension/src/commands/StopDaemonsCommand.ts

@@ -1,14 +1,19 @@
 import * as vscode from "vscode";
 import { confirmModal } from "../util/input";
-import { StopDaemonsReply } from "../proto/gradle_pb";
 import { logger } from "../logger";
 import { Command } from "./Command";
 import { RootProjectsStore } from "../stores";
-import { GradleClient } from "../client";
+import { getGradleConfig } from "../util/config";
+import { GradleStatus } from "../views/gradleDaemons/services/GradleStatus";
+import { GradleConnectionType } from "../views/gradleDaemons/models/GradleConnectionType";
+import { GradleWrapper } from "../views/gradleDaemons/services/GradleWrapper";
+import { GradleLocalInstallation } from "../views/gradleDaemons/services/GradleLocalInstallation";
+import { COMMAND_REFRESH_DAEMON_STATUS } from "./RefreshDaemonStatusCommand";
+
 export const COMMAND_STOP_DAEMONS = "gradle.stopDaemons";
 
 export class StopDaemonsCommand extends Command {
-    constructor(private client: GradleClient, private rootProjectsStore: RootProjectsStore) {
+    constructor(private rootProjectsStore: RootProjectsStore) {
         super();
     }
     async run(): Promise<void> {
@@ -20,14 +25,29 @@ export class StopDaemonsCommand extends Command {
             return;
         }
         const gradleRootFolders = await this.rootProjectsStore.getProjectRootsWithUniqueVersions();
-        const promises: Promise<StopDaemonsReply | void>[] = gradleRootFolders.map((rootProject) =>
-            this.client.stopDaemons(rootProject.getProjectUri().fsPath)
-        );
-        const replies = await Promise.all(promises);
-        replies.forEach((reply) => {
-            if (reply) {
-                logger.info(reply.getMessage());
-            }
-        });
+        try {
+            const promises: Promise<void>[] = gradleRootFolders.map((rootProject) =>
+                this.stopDaemons(rootProject.getProjectUri().fsPath)
+            );
+            await Promise.all(promises);
+            logger.info(`Successfully stopped all daemons.`);
+            await vscode.commands.executeCommand(COMMAND_REFRESH_DAEMON_STATUS);
+        } catch (error) {
+            logger.error(`Failed to stop daemons: ${error.message}.`);
+        }
+    }
+
+    async stopDaemons(projectFolder: string): Promise<void> {
+        const gradleConfig = getGradleConfig();
+        const connectType = await GradleStatus.getConnectionType(gradleConfig);
+        if (connectType === GradleConnectionType.WRAPPER) {
+            const gradleExecution = new GradleWrapper(projectFolder);
+            await gradleExecution.exec(["--stop"]);
+        } else if (connectType === GradleConnectionType.LOCALINSTALLATION) {
+            const gradleExecution = new GradleLocalInstallation(gradleConfig.getGradleHome());
+            await gradleExecution.exec(["--stop"]);
+        } else {
+            logger.info("No daemons to stop.");
+        }
     }
 }