Files
vscode/src/vs/workbench/parts/debug/node/debugAdapter.ts
T
2018-02-08 17:44:01 +01:00

262 lines
10 KiB
TypeScript

/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import fs = require('fs');
import path = require('path');
import * as nls from 'vs/nls';
import { TPromise } from 'vs/base/common/winjs.base';
import * as strings from 'vs/base/common/strings';
import * as objects from 'vs/base/common/objects';
import * as paths from 'vs/base/common/paths';
import * as platform from 'vs/base/common/platform';
import { IJSONSchema, IJSONSchemaSnippet } from 'vs/base/common/jsonSchema';
import { IWorkspaceFolder } from 'vs/platform/workspace/common/workspace';
import { IConfig, IRawAdapter, IAdapterExecutable, INTERNAL_CONSOLE_OPTIONS_SCHEMA, IConfigurationManager } from 'vs/workbench/parts/debug/common/debug';
import { IExtensionDescription } from 'vs/platform/extensions/common/extensions';
import { IConfigurationService } from 'vs/platform/configuration/common/configuration';
import { ICommandService } from 'vs/platform/commands/common/commands';
export class Adapter {
constructor(private configurationManager: IConfigurationManager, private rawAdapter: IRawAdapter, public extensionDescription: IExtensionDescription,
@IConfigurationService private configurationService: IConfigurationService,
@ICommandService private commandService: ICommandService
) {
if (rawAdapter.windows) {
rawAdapter.win = rawAdapter.windows;
}
}
public hasConfigurationProvider = false;
public getAdapterExecutable(root: IWorkspaceFolder, verifyAgainstFS = true): TPromise<IAdapterExecutable> {
return this.configurationManager.debugAdapterExecutable(root ? root.uri : undefined, this.rawAdapter.type).then(adapterExecutable => {
if (adapterExecutable) {
return this.verifyAdapterDetails(adapterExecutable, verifyAgainstFS);
}
// try deprecated command based extension API
if (this.rawAdapter.adapterExecutableCommand && root) {
return this.commandService.executeCommand<IAdapterExecutable>(this.rawAdapter.adapterExecutableCommand, root.uri.toString()).then(ad => {
return this.verifyAdapterDetails(ad, verifyAgainstFS);
});
}
// fallback: executable contribution specified in package.json
adapterExecutable = <IAdapterExecutable>{
command: this.getProgram(),
args: this.getAttributeBasedOnPlatform('args')
};
const runtime = this.getRuntime();
if (runtime) {
const runtimeArgs = this.getAttributeBasedOnPlatform('runtimeArgs');
adapterExecutable.args = (runtimeArgs || []).concat([adapterExecutable.command]).concat(adapterExecutable.args || []);
adapterExecutable.command = runtime;
}
return this.verifyAdapterDetails(adapterExecutable, verifyAgainstFS);
});
}
private verifyAdapterDetails(details: IAdapterExecutable, verifyAgainstFS: boolean): TPromise<IAdapterExecutable> {
if (details.command) {
if (verifyAgainstFS) {
if (path.isAbsolute(details.command)) {
return new TPromise<IAdapterExecutable>((c, e) => {
fs.exists(details.command, exists => {
if (exists) {
c(details);
} else {
e(new Error(nls.localize('debugAdapterBinNotFound', "Debug adapter executable '{0}' does not exist.", details.command)));
}
});
});
} else {
// relative path
if (details.command.indexOf('/') < 0 && details.command.indexOf('\\') < 0) {
// no separators: command looks like a runtime name like 'node' or 'mono'
return TPromise.as(details); // TODO: check that the runtime is available on PATH
}
}
} else {
return TPromise.as(details);
}
}
return TPromise.wrapError(new Error(nls.localize({ key: 'debugAdapterCannotDetermineExecutable', comment: ['Adapter executable file not found'] },
"Cannot determine executable for debug adapter '{0}'.", this.type)));
}
private getRuntime(): string {
let runtime = this.getAttributeBasedOnPlatform('runtime');
if (runtime && runtime.indexOf('./') === 0) {
runtime = paths.join(this.extensionDescription.extensionFolderPath, runtime);
}
return runtime;
}
private getProgram(): string {
let program = this.getAttributeBasedOnPlatform('program');
if (program) {
program = paths.join(this.extensionDescription.extensionFolderPath, program);
}
return program;
}
public get aiKey(): string {
return this.rawAdapter.aiKey;
}
public get label(): string {
return this.rawAdapter.label || this.rawAdapter.type;
}
public get type(): string {
return this.rawAdapter.type;
}
public get variables(): { [key: string]: string } {
return this.rawAdapter.variables;
}
public get configurationSnippets(): IJSONSchemaSnippet[] {
return this.rawAdapter.configurationSnippets;
}
public get languages(): string[] {
return this.rawAdapter.languages;
}
public merge(secondRawAdapter: IRawAdapter, extensionDescription: IExtensionDescription): void {
// Give priority to built in debug adapters
if (extensionDescription.isBuiltin) {
this.extensionDescription = extensionDescription;
}
objects.mixin(this.rawAdapter, secondRawAdapter, extensionDescription.isBuiltin);
}
public hasInitialConfiguration(): boolean {
return !!this.rawAdapter.initialConfigurations;
}
public getInitialConfigurationContent(initialConfigs?: IConfig[]): TPromise<string> {
// at this point we got some configs from the package.json and/or from registered DebugConfigurationProviders
let initialConfigurations = this.rawAdapter.initialConfigurations || [];
if (initialConfigs) {
initialConfigurations = initialConfigurations.concat(initialConfigs);
}
const configs = JSON.stringify(initialConfigurations, null, '\t').split('\n').map(line => '\t' + line).join('\n').trim();
const comment1 = nls.localize('launch.config.comment1', "Use IntelliSense to learn about possible attributes.");
const comment2 = nls.localize('launch.config.comment2', "Hover to view descriptions of existing attributes.");
const comment3 = nls.localize('launch.config.comment3', "For more information, visit: {0}", 'https://go.microsoft.com/fwlink/?linkid=830387');
let content = [
'{',
`\t// ${comment1}`,
`\t// ${comment2}`,
`\t// ${comment3}`,
`\t"version": "0.2.0",`,
`\t"configurations": ${configs}`,
'}'
].join('\n');
// fix formatting
const editorConfig = this.configurationService.getValue<any>();
if (editorConfig.editor && editorConfig.editor.insertSpaces) {
content = content.replace(new RegExp('\t', 'g'), strings.repeat(' ', editorConfig.editor.tabSize));
}
return TPromise.as(content);
}
public getSchemaAttributes(): IJSONSchema[] {
if (!this.rawAdapter.configurationAttributes) {
return null;
}
// fill in the default configuration attributes shared by all adapters.
return Object.keys(this.rawAdapter.configurationAttributes).map(request => {
const attributes: IJSONSchema = this.rawAdapter.configurationAttributes[request];
const defaultRequired = ['name', 'type', 'request'];
attributes.required = attributes.required && attributes.required.length ? defaultRequired.concat(attributes.required) : defaultRequired;
attributes.additionalProperties = false;
attributes.type = 'object';
if (!attributes.properties) {
attributes.properties = {};
}
const properties = attributes.properties;
properties['type'] = {
enum: [this.type],
description: nls.localize('debugType', "Type of configuration."),
pattern: '^(?!node2)',
errorMessage: nls.localize('debugTypeNotRecognised', "The debug type is not recognized. Make sure that you have a corresponding debug extension installed and that it is enabled."),
patternErrorMessage: nls.localize('node2NotSupported', "\"node2\" is no longer supported, use \"node\" instead and set the \"protocol\" attribute to \"inspector\".")
};
properties['name'] = {
type: 'string',
description: nls.localize('debugName', "Name of configuration; appears in the launch configuration drop down menu."),
default: 'Launch'
};
properties['request'] = {
enum: [request],
description: nls.localize('debugRequest', "Request type of configuration. Can be \"launch\" or \"attach\"."),
};
properties['debugServer'] = {
type: 'number',
description: nls.localize('debugServer', "For debug extension development only: if a port is specified VS Code tries to connect to a debug adapter running in server mode"),
default: 4711
};
properties['preLaunchTask'] = {
type: ['string', 'null'],
default: null,
description: nls.localize('debugPrelaunchTask', "Task to run before debug session starts.")
};
properties['internalConsoleOptions'] = INTERNAL_CONSOLE_OPTIONS_SCHEMA;
const osProperties = objects.deepClone(properties);
properties['windows'] = {
type: 'object',
description: nls.localize('debugWindowsConfiguration', "Windows specific launch configuration attributes."),
properties: osProperties
};
properties['osx'] = {
type: 'object',
description: nls.localize('debugOSXConfiguration', "OS X specific launch configuration attributes."),
properties: osProperties
};
properties['linux'] = {
type: 'object',
description: nls.localize('debugLinuxConfiguration', "Linux specific launch configuration attributes."),
properties: osProperties
};
Object.keys(attributes.properties).forEach(name => {
// Use schema allOf property to get independent error reporting #21113
attributes.properties[name].pattern = attributes.properties[name].pattern || '^(?!.*\\$\\{(env|config|command)\\.)';
attributes.properties[name].patternErrorMessage = attributes.properties[name].patternErrorMessage ||
nls.localize('deprecatedVariables', "'env.', 'config.' and 'command.' are deprecated, use 'env:', 'config:' and 'command:' instead.");
});
return attributes;
});
}
private getAttributeBasedOnPlatform(key: string): any {
let result: any;
if (platform.isWindows && !process.env.hasOwnProperty('PROCESSOR_ARCHITEW6432') && this.rawAdapter.winx86) {
result = this.rawAdapter.winx86[key];
} else if (platform.isWindows && this.rawAdapter.win) {
result = this.rawAdapter.win[key];
} else if (platform.isMacintosh && this.rawAdapter.osx) {
result = this.rawAdapter.osx[key];
} else if (platform.isLinux && this.rawAdapter.linux) {
result = this.rawAdapter.linux[key];
}
return result || this.rawAdapter[key];
}
}