fix issue 187:If only 1 main class detected, proceed and start it dir… (#262)
* fix issue 187:If only 1 main class detected, proceed and start it directly
This commit is contained in:
Andy Xu(devdiv)
GitHub
parent
00da939a67
commit
ab595f02b1
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@ -1,264 +1,280 @@
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// Licensed under the MIT license.
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import * as vscode from "vscode";
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import TelemetryReporter from "vscode-extension-telemetry";
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import * as commands from "./commands";
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export class JavaDebugConfigurationProvider implements vscode.DebugConfigurationProvider {
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private isUserSettingsDirty: boolean = true;
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constructor(private _reporter: TelemetryReporter) {
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vscode.workspace.onDidChangeConfiguration((event) => {
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if (vscode.debug.activeDebugSession) {
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this.isUserSettingsDirty = false;
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return updateDebugSettings();
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} else {
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this.isUserSettingsDirty = true;
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}
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});
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}
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// Returns an initial debug configurations based on contextual information.
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public provideDebugConfigurations(folder: vscode.WorkspaceFolder | undefined, token?: vscode.CancellationToken):
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vscode.ProviderResult<vscode.DebugConfiguration[]> {
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return <Thenable<vscode.DebugConfiguration[]>>this.provideDebugConfigurationsAsync(folder);
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}
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// Try to add all missing attributes to the debug configuration being launched.
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public resolveDebugConfiguration(folder: vscode.WorkspaceFolder | undefined, config: vscode.DebugConfiguration, token?: vscode.CancellationToken):
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vscode.ProviderResult<vscode.DebugConfiguration> {
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return this.heuristicallyResolveDebugConfiguration(folder, config);
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}
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private provideDebugConfigurationsAsync(folder: vscode.WorkspaceFolder | undefined, token?: vscode.CancellationToken) {
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return vscode.window.withProgress({location: vscode.ProgressLocation.Window}, (p) => {
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return new Promise((resolve, reject) => {
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p.report({message: "Auto generating configuration..."});
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resolveMainClass(folder ? folder.uri : undefined).then((res: any[]) => {
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let cache;
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cache = {};
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const launchConfigs = res.map((item) => {
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return {
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type: "java",
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name: this.constructLaunchConfigName(item.mainClass, item.projectName, cache),
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request: "launch",
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// tslint:disable-next-line
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cwd: "${workspaceFolder}",
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console: "internalConsole",
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stopOnEntry: false,
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mainClass: item.mainClass,
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projectName: item.projectName,
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args: "",
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};
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});
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resolve([...launchConfigs, {
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type: "java",
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name: "Debug (Attach)",
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request: "attach",
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hostName: "localhost",
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port: 0,
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}]);
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}, (ex) => {
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p.report({message: `failed to generate configuration. ${ex}`});
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reject(ex);
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});
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});
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});
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}
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private constructLaunchConfigName(mainClass: string, projectName: string, cache: {}) {
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const prefix = "Debug (Launch)-";
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let name = prefix + mainClass.substr(mainClass.lastIndexOf(".") + 1);
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if (projectName !== undefined) {
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name += `<${projectName}>`;
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}
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if (cache[name] === undefined) {
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cache[name] = 0;
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return name;
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} else {
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cache[name] += 1;
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return `${name}(${cache[name]})`;
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}
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}
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private async heuristicallyResolveDebugConfiguration(folder: vscode.WorkspaceFolder | undefined, config: vscode.DebugConfiguration) {
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try {
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if (this.isUserSettingsDirty) {
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this.isUserSettingsDirty = false;
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await updateDebugSettings();
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}
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if (Object.keys(config).length === 0) { // No launch.json in current workspace.
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// check whether it is opened as a folder
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if (folder !== undefined) {
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// for opened with folder, return directly.
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return config;
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}
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// only rebuild for single file case before the build error issue is resolved.
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try {
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const buildResult = await vscode.commands.executeCommand(commands.JAVA_BUILD_WORKSPACE, false);
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console.log(buildResult);
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} catch (err) {
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const ans = await vscode.window.showErrorMessage("Build failed, do you want to continue?", "Proceed", "Abort");
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if (ans !== "Proceed") {
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return undefined;
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}
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}
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// Generate config in memory for single file
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config.type = "java";
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config.name = "Java Debug";
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config.request = "launch";
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}
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if (config.request === "launch") {
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if (!config.mainClass) {
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const res = <any[]>(await resolveMainClass(folder ? folder.uri : undefined));
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if (res.length === 0) {
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vscode.window.showErrorMessage(
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"Cannot resolve main class automatically, please specify the mainClass " +
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"(e.g. [mymodule/]com.xyz.MainClass) in the launch.json.");
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return;
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}
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const pickItems = res.map((item) => {
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let name = item.mainClass;
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let details = `main class: ${item.mainClass}`;
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if (item.projectName !== undefined) {
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name += `<${item.projectName}>`;
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details += ` | project name: ${item.projectName}`;
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}
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return {
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description: details,
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label: name,
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item,
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};
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}).sort ((a, b): number => {
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return a.label > b.label ? 1 : -1;
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});
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const selection = await vscode.window.showQuickPick(pickItems, { placeHolder: "Select main class<project name>" });
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if (selection) {
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config.mainClass = selection.item.mainClass;
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config.projectName = selection.item.projectName;
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} else {
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vscode.window.showErrorMessage("Please specify the mainClass (e.g. [mymodule/]com.xyz.MainClass) in the launch.json.");
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this.log("usageError", "Please specify the mainClass (e.g. [mymodule/]com.xyz.MainClass) in the launch.json.");
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return undefined;
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}
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}
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if (this.isEmptyArray(config.classPaths) && this.isEmptyArray(config.modulePaths)) {
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const result = <any[]>(await resolveClasspath(config.mainClass, config.projectName));
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config.modulePaths = result[0];
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config.classPaths = result[1];
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}
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if (this.isEmptyArray(config.classPaths) && this.isEmptyArray(config.modulePaths)) {
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const hintMessage = "Cannot resolve the modulepaths/classpaths automatically, please specify the value in the launch.json.";
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vscode.window.showErrorMessage(hintMessage);
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this.log("usageError", hintMessage);
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return undefined;
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}
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} else if (config.request === "attach") {
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if (!config.hostName || !config.port) {
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vscode.window.showErrorMessage("Please specify the host name and the port of the remote debuggee in the launch.json.");
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this.log("usageError", "Please specify the host name and the port of the remote debuggee in the launch.json.");
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return undefined;
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}
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} else {
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const ans = await vscode.window.showErrorMessage(
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// tslint:disable-next-line:max-line-length
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"Request type \"" + config.request + "\" is not supported. Only \"launch\" and \"attach\" are supported.", "Open launch.json");
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if (ans === "Open launch.json") {
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await vscode.commands.executeCommand(commands.VSCODE_ADD_DEBUGCONFIGURATION);
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}
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this.log("usageError", "Illegal request type in launch.json");
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return undefined;
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}
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const debugServerPort = await startDebugSession();
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if (debugServerPort) {
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config.debugServer = debugServerPort;
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return config;
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} else {
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this.log("exception", "Failed to start debug server.");
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// Information for diagnostic:
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console.log("Cannot find a port for debugging session");
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return undefined;
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}
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} catch (ex) {
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const errorMessage = (ex && ex.message) || ex;
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vscode.window.showErrorMessage(String(errorMessage));
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if (this._reporter) {
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const exception = (ex && ex.data && ex.data.cause)
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|| { stackTrace: [], detailMessage: String((ex && ex.message) || ex || "Unknown exception") };
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const properties = {
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message: "",
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stackTrace: "",
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};
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if (exception && typeof exception === "object") {
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properties.message = exception.detailMessage;
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properties.stackTrace = (Array.isArray(exception.stackTrace) && JSON.stringify(exception.stackTrace))
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|| String(exception.stackTrace);
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} else {
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properties.message = String(exception);
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}
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this._reporter.sendTelemetryEvent("exception", properties);
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}
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return undefined;
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}
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}
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private log(type: string, message: string) {
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if (this._reporter) {
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this._reporter.sendTelemetryEvent(type, { message });
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}
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}
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private isEmptyArray(configItems: any): boolean {
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return !Array.isArray(configItems) || !configItems.length;
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}
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}
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function startDebugSession() {
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return commands.executeJavaLanguageServerCommand(commands.JAVA_START_DEBUGSESSION);
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}
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function resolveClasspath(mainClass, projectName) {
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return commands.executeJavaLanguageServerCommand(commands.JAVA_RESOLVE_CLASSPATH, mainClass, projectName);
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}
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function resolveMainClass(workspaceUri: vscode.Uri) {
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if (workspaceUri) {
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return commands.executeJavaLanguageServerCommand(commands.JAVA_RESOLVE_MAINCLASS, workspaceUri.toString());
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}
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return commands.executeJavaLanguageServerCommand(commands.JAVA_RESOLVE_MAINCLASS);
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}
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async function updateDebugSettings() {
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const debugSettingsRoot: vscode.WorkspaceConfiguration = vscode.workspace.getConfiguration("java.debug");
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if (!debugSettingsRoot) {
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return;
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}
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const logLevel = convertLogLevel(debugSettingsRoot.logLevel || "");
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if (debugSettingsRoot.settings && Object.keys(debugSettingsRoot.settings).length) {
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try {
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console.log("settings:", await commands.executeJavaLanguageServerCommand(commands.JAVA_UPDATE_DEBUG_SETTINGS, JSON.stringify(
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{ ...debugSettingsRoot.settings, logLevel })));
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} catch (err) {
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// log a warning message and continue, since update settings failure should not block debug session
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console.log("Cannot update debug settings.", err)
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}
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}
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}
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function convertLogLevel(commonLogLevel: string) {
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// convert common log level to java log level
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switch (commonLogLevel.toLowerCase()) {
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case "verbose":
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return "FINE";
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case "warn":
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return "WARNING";
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case "error":
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return "SEVERE";
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case "info":
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return "INFO";
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default:
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return "FINE";
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}
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}
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// Licensed under the MIT license.
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import * as vscode from "vscode";
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import TelemetryReporter from "vscode-extension-telemetry";
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import * as commands from "./commands";
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export class JavaDebugConfigurationProvider implements vscode.DebugConfigurationProvider {
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private isUserSettingsDirty: boolean = true;
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constructor(private _reporter: TelemetryReporter) {
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vscode.workspace.onDidChangeConfiguration((event) => {
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if (vscode.debug.activeDebugSession) {
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this.isUserSettingsDirty = false;
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return updateDebugSettings();
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} else {
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this.isUserSettingsDirty = true;
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}
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});
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}
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// Returns an initial debug configurations based on contextual information.
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public provideDebugConfigurations(folder: vscode.WorkspaceFolder | undefined, token?: vscode.CancellationToken):
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vscode.ProviderResult<vscode.DebugConfiguration[]> {
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return <Thenable<vscode.DebugConfiguration[]>>this.provideDebugConfigurationsAsync(folder);
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}
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// Try to add all missing attributes to the debug configuration being launched.
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public resolveDebugConfiguration(folder: vscode.WorkspaceFolder | undefined, config: vscode.DebugConfiguration, token?: vscode.CancellationToken):
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vscode.ProviderResult<vscode.DebugConfiguration> {
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return this.heuristicallyResolveDebugConfiguration(folder, config);
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}
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private provideDebugConfigurationsAsync(folder: vscode.WorkspaceFolder | undefined, token?: vscode.CancellationToken) {
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return vscode.window.withProgress({location: vscode.ProgressLocation.Window}, (p) => {
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return new Promise((resolve, reject) => {
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p.report({message: "Auto generating configuration..."});
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resolveMainClass(folder ? folder.uri : undefined).then((res: IMainClassOption []) => {
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let cache;
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cache = {};
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const launchConfigs = res.map((item) => {
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return {
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type: "java",
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name: this.constructLaunchConfigName(item.mainClass, item.projectName, cache),
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request: "launch",
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// tslint:disable-next-line
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cwd: "${workspaceFolder}",
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console: "internalConsole",
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stopOnEntry: false,
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mainClass: item.mainClass,
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projectName: item.projectName,
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args: "",
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};
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});
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resolve([...launchConfigs, {
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type: "java",
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name: "Debug (Attach)",
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request: "attach",
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hostName: "localhost",
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port: 0,
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}]);
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}, (ex) => {
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p.report({message: `failed to generate configuration. ${ex}`});
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reject(ex);
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});
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});
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});
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}
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private constructLaunchConfigName(mainClass: string, projectName: string, cache: {}) {
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const prefix = "Debug (Launch)-";
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let name = prefix + mainClass.substr(mainClass.lastIndexOf(".") + 1);
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if (projectName !== undefined) {
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name += `<${projectName}>`;
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}
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if (cache[name] === undefined) {
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cache[name] = 0;
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return name;
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} else {
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cache[name] += 1;
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return `${name}(${cache[name]})`;
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}
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}
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private async heuristicallyResolveDebugConfiguration(folder: vscode.WorkspaceFolder | undefined, config: vscode.DebugConfiguration) {
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try {
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if (this.isUserSettingsDirty) {
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this.isUserSettingsDirty = false;
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await updateDebugSettings();
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}
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if (Object.keys(config).length === 0) { // No launch.json in current workspace.
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// check whether it is opened as a folder
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if (folder !== undefined) {
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// for opened with folder, return directly.
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return config;
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}
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// only rebuild for single file case before the build error issue is resolved.
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try {
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const buildResult = await vscode.commands.executeCommand(commands.JAVA_BUILD_WORKSPACE, false);
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console.log(buildResult);
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} catch (err) {
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const ans = await vscode.window.showErrorMessage("Build failed, do you want to continue?", "Proceed", "Abort");
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if (ans !== "Proceed") {
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return undefined;
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}
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}
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// Generate config in memory for single file
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config.type = "java";
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config.name = "Java Debug";
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config.request = "launch";
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}
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if (config.request === "launch") {
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if (!config.mainClass) {
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const userSelection = await chooseMainClass(folder);
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if (!userSelection || !userSelection.mainClass) {
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// the error is handled inside chooseMainClass
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return;
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}
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config.mainClass = userSelection.mainClass;
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config.projectName = userSelection.projectName;
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}
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if (this.isEmptyArray(config.classPaths) && this.isEmptyArray(config.modulePaths)) {
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const result = <any[]>(await resolveClasspath(config.mainClass, config.projectName));
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config.modulePaths = result[0];
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config.classPaths = result[1];
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}
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if (this.isEmptyArray(config.classPaths) && this.isEmptyArray(config.modulePaths)) {
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const hintMessage = "Cannot resolve the modulepaths/classpaths automatically, please specify the value in the launch.json.";
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vscode.window.showErrorMessage(hintMessage);
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this.log("usageError", hintMessage);
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return undefined;
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}
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} else if (config.request === "attach") {
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if (!config.hostName || !config.port) {
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vscode.window.showErrorMessage("Please specify the host name and the port of the remote debuggee in the launch.json.");
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this.log("usageError", "Please specify the host name and the port of the remote debuggee in the launch.json.");
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return undefined;
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}
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} else {
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const ans = await vscode.window.showErrorMessage(
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// tslint:disable-next-line:max-line-length
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"Request type \"" + config.request + "\" is not supported. Only \"launch\" and \"attach\" are supported.", "Open launch.json");
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if (ans === "Open launch.json") {
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await vscode.commands.executeCommand(commands.VSCODE_ADD_DEBUGCONFIGURATION);
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}
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this.log("usageError", "Illegal request type in launch.json");
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return undefined;
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}
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const debugServerPort = await startDebugSession();
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if (debugServerPort) {
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config.debugServer = debugServerPort;
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return config;
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} else {
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this.log("exception", "Failed to start debug server.");
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// Information for diagnostic:
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console.log("Cannot find a port for debugging session");
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return undefined;
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}
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} catch (ex) {
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const errorMessage = (ex && ex.message) || ex;
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vscode.window.showErrorMessage(String(errorMessage));
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if (this._reporter) {
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const exception = (ex && ex.data && ex.data.cause)
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|| { stackTrace: [], detailMessage: String((ex && ex.message) || ex || "Unknown exception") };
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const properties = {
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message: "",
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stackTrace: "",
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};
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if (exception && typeof exception === "object") {
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properties.message = exception.detailMessage;
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properties.stackTrace = (Array.isArray(exception.stackTrace) && JSON.stringify(exception.stackTrace))
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|| String(exception.stackTrace);
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} else {
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properties.message = String(exception);
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}
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this._reporter.sendTelemetryEvent("exception", properties);
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}
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return undefined;
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}
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}
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private log(type: string, message: string) {
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if (this._reporter) {
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this._reporter.sendTelemetryEvent(type, { message });
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}
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}
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private isEmptyArray(configItems: any): boolean {
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return !Array.isArray(configItems) || !configItems.length;
|
||||
}
|
||||
}
|
||||
|
||||
function startDebugSession() {
|
||||
return commands.executeJavaLanguageServerCommand(commands.JAVA_START_DEBUGSESSION);
|
||||
}
|
||||
|
||||
function resolveClasspath(mainClass, projectName) {
|
||||
return commands.executeJavaLanguageServerCommand(commands.JAVA_RESOLVE_CLASSPATH, mainClass, projectName);
|
||||
}
|
||||
|
||||
function resolveMainClass(workspaceUri: vscode.Uri): Promise<IMainClassOption[]> {
|
||||
if (workspaceUri) {
|
||||
return <Promise<IMainClassOption[]>>commands.executeJavaLanguageServerCommand(commands.JAVA_RESOLVE_MAINCLASS, workspaceUri.toString());
|
||||
}
|
||||
return <Promise<IMainClassOption[]>>commands.executeJavaLanguageServerCommand(commands.JAVA_RESOLVE_MAINCLASS);
|
||||
}
|
||||
|
||||
async function updateDebugSettings() {
|
||||
const debugSettingsRoot: vscode.WorkspaceConfiguration = vscode.workspace.getConfiguration("java.debug");
|
||||
if (!debugSettingsRoot) {
|
||||
return;
|
||||
}
|
||||
const logLevel = convertLogLevel(debugSettingsRoot.logLevel || "");
|
||||
if (debugSettingsRoot.settings && Object.keys(debugSettingsRoot.settings).length) {
|
||||
try {
|
||||
console.log("settings:", await commands.executeJavaLanguageServerCommand(commands.JAVA_UPDATE_DEBUG_SETTINGS, JSON.stringify(
|
||||
{ ...debugSettingsRoot.settings, logLevel })));
|
||||
} catch (err) {
|
||||
// log a warning message and continue, since update settings failure should not block debug session
|
||||
console.log("Cannot update debug settings.", err)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function convertLogLevel(commonLogLevel: string) {
|
||||
// convert common log level to java log level
|
||||
switch (commonLogLevel.toLowerCase()) {
|
||||
case "verbose":
|
||||
return "FINE";
|
||||
case "warn":
|
||||
return "WARNING";
|
||||
case "error":
|
||||
return "SEVERE";
|
||||
case "info":
|
||||
return "INFO";
|
||||
default:
|
||||
return "FINE";
|
||||
}
|
||||
}
|
||||
|
||||
interface IMainClassOption {
|
||||
readonly projectName?: string;
|
||||
readonly mainClass: string;
|
||||
}
|
||||
|
||||
async function chooseMainClass(folder: vscode.WorkspaceFolder | undefined): Promise<IMainClassOption> {
|
||||
const res = await resolveMainClass(folder ? folder.uri : undefined);
|
||||
const pickItems = res.map((item) => {
|
||||
let name = item.mainClass;
|
||||
let details = `main class: ${item.mainClass}`;
|
||||
if (item.projectName !== undefined) {
|
||||
name += `<${item.projectName}>`;
|
||||
details += ` | project name: ${item.projectName}`;
|
||||
}
|
||||
return {
|
||||
description: details,
|
||||
label: name,
|
||||
item,
|
||||
};
|
||||
}).sort ((a, b): number => {
|
||||
return a.label > b.label ? 1 : -1;
|
||||
});
|
||||
if (pickItems.length === 0) {
|
||||
vscode.window.showErrorMessage(
|
||||
"Cannot resolve main class automatically, please specify the mainClass " +
|
||||
"(e.g. [mymodule/]com.xyz.MainClass) in the launch.json.");
|
||||
return;
|
||||
}
|
||||
const selection = pickItems.length > 1 ?
|
||||
await vscode.window.showQuickPick(pickItems, { placeHolder: "Select main class<project name>" })
|
||||
: pickItems[0];
|
||||
if (selection && selection.item) {
|
||||
return selection.item;
|
||||
} else {
|
||||
vscode.window.showErrorMessage("Please specify the mainClass (e.g. [mymodule/]com.xyz.MainClass) in the launch.json.");
|
||||
this.log("usageError", "Please specify the mainClass (e.g. [mymodule/]com.xyz.MainClass) in the launch.json.");
|
||||
return undefined;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue