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|
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import * as nls from 'vs/nls';
import { URI, UriComponents } from 'vs/base/common/uri';
import { generateUuid } from 'vs/base/common/uuid';
import * as Types from 'vs/base/common/types';
import * as Platform from 'vs/base/common/platform';
import { IStringDictionary, forEach } from 'vs/base/common/collections';
import { IDisposable } from 'vs/base/common/lifecycle';
import { IWorkspace, IWorkspaceContextService, IWorkspaceFolder } from 'vs/platform/workspace/common/workspace';
import {
ContributedTask, ConfiguringTask, KeyedTaskIdentifier, TaskExecution, Task, TaskEvent, TaskEventKind,
PresentationOptions, CommandOptions, CommandConfiguration, RuntimeType, CustomTask, TaskScope, TaskSource,
TaskSourceKind, ExtensionTaskSource, RunOptions, TaskSet, TaskDefinition, TaskGroup
} from 'vs/workbench/contrib/tasks/common/tasks';
import { ResolveSet, ResolvedVariables } from 'vs/workbench/contrib/tasks/common/taskSystem';
import { ITaskService, TaskFilter, ITaskProvider } from 'vs/workbench/contrib/tasks/common/taskService';
import { extHostNamedCustomer, IExtHostContext } from 'vs/workbench/services/extensions/common/extHostCustomers';
import { ExtHostContext, MainThreadTaskShape, ExtHostTaskShape, MainContext } from 'vs/workbench/api/common/extHost.protocol';
import {
TaskDefinitionDTO, TaskExecutionDTO, ProcessExecutionOptionsDTO, TaskPresentationOptionsDTO,
ProcessExecutionDTO, ShellExecutionDTO, ShellExecutionOptionsDTO, CustomExecutionDTO, TaskDTO, TaskSourceDTO, TaskHandleDTO, TaskFilterDTO, TaskProcessStartedDTO, TaskProcessEndedDTO, TaskSystemInfoDTO,
RunOptionsDTO
} from 'vs/workbench/api/common/shared/tasks';
import { IConfigurationResolverService } from 'vs/workbench/services/configurationResolver/common/configurationResolver';
import { ConfigurationTarget } from 'vs/platform/configuration/common/configuration';
namespace TaskExecutionDTO {
export function from(value: TaskExecution): TaskExecutionDTO {
return {
id: value.id,
task: TaskDTO.from(value.task)
};
}
}
namespace TaskProcessStartedDTO {
export function from(value: TaskExecution, processId: number): TaskProcessStartedDTO {
return {
id: value.id,
processId
};
}
}
namespace TaskProcessEndedDTO {
export function from(value: TaskExecution, exitCode: number | undefined): TaskProcessEndedDTO {
return {
id: value.id,
exitCode
};
}
}
namespace TaskDefinitionDTO {
export function from(value: KeyedTaskIdentifier): TaskDefinitionDTO {
const result = Object.assign(Object.create(null), value);
delete result._key;
return result;
}
export function to(value: TaskDefinitionDTO, executeOnly: boolean): KeyedTaskIdentifier | undefined {
let result = TaskDefinition.createTaskIdentifier(value, console);
if (result === undefined && executeOnly) {
result = {
_key: generateUuid(),
type: '$executeOnly'
};
}
return result;
}
}
namespace TaskPresentationOptionsDTO {
export function from(value: PresentationOptions | undefined): TaskPresentationOptionsDTO | undefined {
if (value === undefined || value === null) {
return undefined;
}
return Object.assign(Object.create(null), value);
}
export function to(value: TaskPresentationOptionsDTO | undefined): PresentationOptions {
if (value === undefined || value === null) {
return PresentationOptions.defaults;
}
return Object.assign(Object.create(null), PresentationOptions.defaults, value);
}
}
namespace RunOptionsDTO {
export function from(value: RunOptions): RunOptionsDTO | undefined {
if (value === undefined || value === null) {
return undefined;
}
return Object.assign(Object.create(null), value);
}
export function to(value: RunOptionsDTO | undefined): RunOptions {
if (value === undefined || value === null) {
return RunOptions.defaults;
}
return Object.assign(Object.create(null), RunOptions.defaults, value);
}
}
namespace ProcessExecutionOptionsDTO {
export function from(value: CommandOptions): ProcessExecutionOptionsDTO | undefined {
if (value === undefined || value === null) {
return undefined;
}
return {
cwd: value.cwd,
env: value.env
};
}
export function to(value: ProcessExecutionOptionsDTO | undefined): CommandOptions {
if (value === undefined || value === null) {
return CommandOptions.defaults;
}
return {
cwd: value.cwd || CommandOptions.defaults.cwd,
env: value.env
};
}
}
namespace ProcessExecutionDTO {
export function is(value: ShellExecutionDTO | ProcessExecutionDTO | CustomExecutionDTO): value is ProcessExecutionDTO {
const candidate = value as ProcessExecutionDTO;
return candidate && !!candidate.process;
}
export function from(value: CommandConfiguration): ProcessExecutionDTO {
const process: string = Types.isString(value.name) ? value.name : value.name!.value;
const args: string[] = value.args ? value.args.map(value => Types.isString(value) ? value : value.value) : [];
const result: ProcessExecutionDTO = {
process: process,
args: args
};
if (value.options) {
result.options = ProcessExecutionOptionsDTO.from(value.options);
}
return result;
}
export function to(value: ProcessExecutionDTO): CommandConfiguration {
const result: CommandConfiguration = {
runtime: RuntimeType.Process,
name: value.process,
args: value.args,
presentation: undefined
};
result.options = ProcessExecutionOptionsDTO.to(value.options);
return result;
}
}
namespace ShellExecutionOptionsDTO {
export function from(value: CommandOptions): ShellExecutionOptionsDTO | undefined {
if (value === undefined || value === null) {
return undefined;
}
const result: ShellExecutionOptionsDTO = {
cwd: value.cwd || CommandOptions.defaults.cwd,
env: value.env
};
if (value.shell) {
result.executable = value.shell.executable;
result.shellArgs = value.shell.args;
result.shellQuoting = value.shell.quoting;
}
return result;
}
export function to(value: ShellExecutionOptionsDTO): CommandOptions | undefined {
if (value === undefined || value === null) {
return undefined;
}
const result: CommandOptions = {
cwd: value.cwd,
env: value.env
};
if (value.executable) {
result.shell = {
executable: value.executable
};
if (value.shellArgs) {
result.shell.args = value.shellArgs;
}
if (value.shellQuoting) {
result.shell.quoting = value.shellQuoting;
}
}
return result;
}
}
namespace ShellExecutionDTO {
export function is(value: ShellExecutionDTO | ProcessExecutionDTO | CustomExecutionDTO): value is ShellExecutionDTO {
const candidate = value as ShellExecutionDTO;
return candidate && (!!candidate.commandLine || !!candidate.command);
}
export function from(value: CommandConfiguration): ShellExecutionDTO {
const result: ShellExecutionDTO = {};
if (value.name && Types.isString(value.name) && (value.args === undefined || value.args === null || value.args.length === 0)) {
result.commandLine = value.name;
} else {
result.command = value.name;
result.args = value.args;
}
if (value.options) {
result.options = ShellExecutionOptionsDTO.from(value.options);
}
return result;
}
export function to(value: ShellExecutionDTO): CommandConfiguration {
const result: CommandConfiguration = {
runtime: RuntimeType.Shell,
name: value.commandLine ? value.commandLine : value.command,
args: value.args,
presentation: undefined
};
if (value.options) {
result.options = ShellExecutionOptionsDTO.to(value.options);
}
return result;
}
}
namespace CustomExecutionDTO {
export function is(value: ShellExecutionDTO | ProcessExecutionDTO | CustomExecutionDTO): value is CustomExecutionDTO {
const candidate = value as CustomExecutionDTO;
return candidate && candidate.customExecution === 'customExecution';
}
export function from(value: CommandConfiguration): CustomExecutionDTO {
return {
customExecution: 'customExecution'
};
}
export function to(value: CustomExecutionDTO): CommandConfiguration {
return {
runtime: RuntimeType.CustomExecution,
presentation: undefined
};
}
}
namespace TaskSourceDTO {
export function from(value: TaskSource): TaskSourceDTO {
const result: TaskSourceDTO = {
label: value.label
};
if (value.kind === TaskSourceKind.Extension) {
result.extensionId = value.extension;
if (value.workspaceFolder) {
result.scope = value.workspaceFolder.uri;
} else {
result.scope = value.scope;
}
} else if (value.kind === TaskSourceKind.Workspace) {
result.extensionId = '$core';
result.scope = value.config.workspaceFolder ? value.config.workspaceFolder.uri : TaskScope.Global;
}
return result;
}
export function to(value: TaskSourceDTO, workspace: IWorkspaceContextService): ExtensionTaskSource {
let scope: TaskScope;
let workspaceFolder: IWorkspaceFolder | undefined;
if ((value.scope === undefined) || ((typeof value.scope === 'number') && (value.scope !== TaskScope.Global))) {
if (workspace.getWorkspace().folders.length === 0) {
scope = TaskScope.Global;
workspaceFolder = undefined;
} else {
scope = TaskScope.Folder;
workspaceFolder = workspace.getWorkspace().folders[0];
}
} else if (typeof value.scope === 'number') {
scope = value.scope;
} else {
scope = TaskScope.Folder;
workspaceFolder = Types.withNullAsUndefined(workspace.getWorkspaceFolder(URI.revive(value.scope)));
}
const result: ExtensionTaskSource = {
kind: TaskSourceKind.Extension,
label: value.label,
extension: value.extensionId,
scope,
workspaceFolder
};
return result;
}
}
namespace TaskHandleDTO {
export function is(value: any): value is TaskHandleDTO {
const candidate: TaskHandleDTO = value;
return candidate && Types.isString(candidate.id) && !!candidate.workspaceFolder;
}
}
namespace TaskDTO {
export function from(task: Task | ConfiguringTask): TaskDTO | undefined {
if (task === undefined || task === null || (!CustomTask.is(task) && !ContributedTask.is(task) && !ConfiguringTask.is(task))) {
return undefined;
}
const result: TaskDTO = {
_id: task._id,
name: task.configurationProperties.name,
definition: TaskDefinitionDTO.from(task.getDefinition(true)),
source: TaskSourceDTO.from(task._source),
execution: undefined,
presentationOptions: !ConfiguringTask.is(task) && task.command ? TaskPresentationOptionsDTO.from(task.command.presentation) : undefined,
isBackground: task.configurationProperties.isBackground,
problemMatchers: [],
hasDefinedMatchers: ContributedTask.is(task) ? task.hasDefinedMatchers : false,
runOptions: RunOptionsDTO.from(task.runOptions),
};
result.group = TaskGroup.from(task.configurationProperties.group);
if (task.configurationProperties.detail) {
result.detail = task.configurationProperties.detail;
}
if (!ConfiguringTask.is(task) && task.command) {
switch (task.command.runtime) {
case RuntimeType.Process: result.execution = ProcessExecutionDTO.from(task.command); break;
case RuntimeType.Shell: result.execution = ShellExecutionDTO.from(task.command); break;
case RuntimeType.CustomExecution: result.execution = CustomExecutionDTO.from(task.command); break;
}
}
if (task.configurationProperties.problemMatchers) {
for (let matcher of task.configurationProperties.problemMatchers) {
if (Types.isString(matcher)) {
result.problemMatchers.push(matcher);
}
}
}
return result;
}
export function to(task: TaskDTO | undefined, workspace: IWorkspaceContextService, executeOnly: boolean): ContributedTask | undefined {
if (!task || (typeof task.name !== 'string')) {
return undefined;
}
let command: CommandConfiguration | undefined;
if (task.execution) {
if (ShellExecutionDTO.is(task.execution)) {
command = ShellExecutionDTO.to(task.execution);
} else if (ProcessExecutionDTO.is(task.execution)) {
command = ProcessExecutionDTO.to(task.execution);
} else if (CustomExecutionDTO.is(task.execution)) {
command = CustomExecutionDTO.to(task.execution);
}
}
if (!command) {
return undefined;
}
command.presentation = TaskPresentationOptionsDTO.to(task.presentationOptions);
const source = TaskSourceDTO.to(task.source, workspace);
const label = nls.localize('task.label', '{0}: {1}', source.label, task.name);
const definition = TaskDefinitionDTO.to(task.definition, executeOnly)!;
const id = (CustomExecutionDTO.is(task.execution!) && task._id) ? task._id : `${task.source.extensionId}.${definition._key}`;
const result: ContributedTask = new ContributedTask(
id, // uuidMap.getUUID(identifier)
source,
label,
definition.type,
definition,
command,
task.hasDefinedMatchers,
RunOptionsDTO.to(task.runOptions),
{
name: task.name,
identifier: label,
group: task.group,
isBackground: !!task.isBackground,
problemMatchers: task.problemMatchers.slice(),
detail: task.detail
}
);
return result;
}
}
namespace TaskFilterDTO {
export function from(value: TaskFilter): TaskFilterDTO {
return value;
}
export function to(value: TaskFilterDTO | undefined): TaskFilter | undefined {
return value;
}
}
@extHostNamedCustomer(MainContext.MainThreadTask)
export class MainThreadTask implements MainThreadTaskShape {
private readonly _extHostContext: IExtHostContext | undefined;
private readonly _proxy: ExtHostTaskShape;
private readonly _providers: Map<number, { disposable: IDisposable; provider: ITaskProvider }>;
constructor(
extHostContext: IExtHostContext,
@ITaskService private readonly _taskService: ITaskService,
@IWorkspaceContextService private readonly _workspaceContextServer: IWorkspaceContextService,
@IConfigurationResolverService private readonly _configurationResolverService: IConfigurationResolverService
) {
this._proxy = extHostContext.getProxy(ExtHostContext.ExtHostTask);
this._providers = new Map();
this._taskService.onDidStateChange(async (event: TaskEvent) => {
const task = event.__task!;
if (event.kind === TaskEventKind.Start) {
const execution = TaskExecutionDTO.from(task.getTaskExecution());
let resolvedDefinition: TaskDefinitionDTO = execution.task!.definition;
if (execution.task?.execution && CustomExecutionDTO.is(execution.task.execution) && event.resolvedVariables) {
const dictionary: IStringDictionary<string> = {};
Array.from(event.resolvedVariables.entries()).forEach(entry => dictionary[entry[0]] = entry[1]);
resolvedDefinition = await this._configurationResolverService.resolveAnyAsync(task.getWorkspaceFolder(),
execution.task.definition, dictionary);
}
this._proxy.$onDidStartTask(execution, event.terminalId!, resolvedDefinition);
} else if (event.kind === TaskEventKind.ProcessStarted) {
this._proxy.$onDidStartTaskProcess(TaskProcessStartedDTO.from(task.getTaskExecution(), event.processId!));
} else if (event.kind === TaskEventKind.ProcessEnded) {
this._proxy.$onDidEndTaskProcess(TaskProcessEndedDTO.from(task.getTaskExecution(), event.exitCode));
} else if (event.kind === TaskEventKind.End) {
this._proxy.$OnDidEndTask(TaskExecutionDTO.from(task.getTaskExecution()));
}
});
}
public dispose(): void {
this._providers.forEach((value) => {
value.disposable.dispose();
});
this._providers.clear();
}
$createTaskId(taskDTO: TaskDTO): Promise<string> {
return new Promise((resolve, reject) => {
let task = TaskDTO.to(taskDTO, this._workspaceContextServer, true);
if (task) {
resolve(task._id);
} else {
reject(new Error('Task could not be created from DTO'));
}
});
}
public $registerTaskProvider(handle: number, type: string): Promise<void> {
const provider: ITaskProvider = {
provideTasks: (validTypes: IStringDictionary<boolean>) => {
return Promise.resolve(this._proxy.$provideTasks(handle, validTypes)).then((value) => {
const tasks: Task[] = [];
for (let dto of value.tasks) {
const task = TaskDTO.to(dto, this._workspaceContextServer, true);
if (task) {
tasks.push(task);
} else {
console.error(`Task System: can not convert task: ${JSON.stringify(dto.definition, undefined, 0)}. Task will be dropped`);
}
}
return {
tasks,
extension: value.extension
} as TaskSet;
});
},
resolveTask: (task: ConfiguringTask) => {
const dto = TaskDTO.from(task);
if (dto) {
dto.name = ((dto.name === undefined) ? '' : dto.name); // Using an empty name causes the name to default to the one given by the provider.
return Promise.resolve(this._proxy.$resolveTask(handle, dto)).then(resolvedTask => {
if (resolvedTask) {
return TaskDTO.to(resolvedTask, this._workspaceContextServer, true);
}
return undefined;
});
}
return Promise.resolve<ContributedTask | undefined>(undefined);
}
};
const disposable = this._taskService.registerTaskProvider(provider, type);
this._providers.set(handle, { disposable, provider });
return Promise.resolve(undefined);
}
public $unregisterTaskProvider(handle: number): Promise<void> {
const provider = this._providers.get(handle);
if (provider) {
provider.disposable.dispose();
this._providers.delete(handle);
}
return Promise.resolve(undefined);
}
public $fetchTasks(filter?: TaskFilterDTO): Promise<TaskDTO[]> {
return this._taskService.tasks(TaskFilterDTO.to(filter)).then((tasks) => {
const result: TaskDTO[] = [];
for (let task of tasks) {
const item = TaskDTO.from(task);
if (item) {
result.push(item);
}
}
return result;
});
}
private getWorkspace(value: UriComponents | string): string | IWorkspace | IWorkspaceFolder | null {
let workspace;
if (typeof value === 'string') {
workspace = value;
} else {
const workspaceObject = this._workspaceContextServer.getWorkspace();
const uri = URI.revive(value);
if (workspaceObject.configuration?.toString() === uri.toString()) {
workspace = workspaceObject;
} else {
workspace = this._workspaceContextServer.getWorkspaceFolder(uri);
}
}
return workspace;
}
public async $getTaskExecution(value: TaskHandleDTO | TaskDTO): Promise<TaskExecutionDTO> {
if (TaskHandleDTO.is(value)) {
const workspace = this.getWorkspace(value.workspaceFolder);
if (workspace) {
const task = await this._taskService.getTask(workspace, value.id, true);
if (task) {
return {
id: task._id,
task: TaskDTO.from(task)
};
}
throw new Error('Task not found');
} else {
throw new Error('No workspace folder');
}
} else {
const task = TaskDTO.to(value, this._workspaceContextServer, true)!;
return {
id: task._id,
task: TaskDTO.from(task)
};
}
}
// Passing in a TaskHandleDTO will cause the task to get re-resolved, which is important for tasks are coming from the core,
// such as those gotten from a fetchTasks, since they can have missing configuration properties.
public $executeTask(value: TaskHandleDTO | TaskDTO): Promise<TaskExecutionDTO> {
return new Promise<TaskExecutionDTO>((resolve, reject) => {
if (TaskHandleDTO.is(value)) {
const workspace = this.getWorkspace(value.workspaceFolder);
if (workspace) {
this._taskService.getTask(workspace, value.id, true).then((task: Task | undefined) => {
if (!task) {
reject(new Error('Task not found'));
} else {
const result: TaskExecutionDTO = {
id: value.id,
task: TaskDTO.from(task)
};
this._taskService.run(task).then(summary => {
// Ensure that the task execution gets cleaned up if the exit code is undefined
// This can happen when the task has dependent tasks and one of them failed
if ((summary?.exitCode === undefined) || (summary.exitCode !== 0)) {
this._proxy.$OnDidEndTask(result);
}
}, reason => {
// eat the error, it has already been surfaced to the user and we don't care about it here
});
resolve(result);
}
}, (_error) => {
reject(new Error('Task not found'));
});
} else {
reject(new Error('No workspace folder'));
}
} else {
const task = TaskDTO.to(value, this._workspaceContextServer, true)!;
this._taskService.run(task).then(undefined, reason => {
// eat the error, it has already been surfaced to the user and we don't care about it here
});
const result: TaskExecutionDTO = {
id: task._id,
task: TaskDTO.from(task)
};
resolve(result);
}
});
}
public $customExecutionComplete(id: string, result?: number): Promise<void> {
return new Promise<void>((resolve, reject) => {
this._taskService.getActiveTasks().then((tasks) => {
for (let task of tasks) {
if (id === task._id) {
this._taskService.extensionCallbackTaskComplete(task, result).then((value) => {
resolve(undefined);
}, (error) => {
reject(error);
});
return;
}
}
reject(new Error('Task to mark as complete not found'));
});
});
}
public $terminateTask(id: string): Promise<void> {
return new Promise<void>((resolve, reject) => {
this._taskService.getActiveTasks().then((tasks) => {
for (let task of tasks) {
if (id === task._id) {
this._taskService.terminate(task).then((value) => {
resolve(undefined);
}, (error) => {
reject(undefined);
});
return;
}
}
reject(new Error('Task to terminate not found'));
});
});
}
public $registerTaskSystem(key: string, info: TaskSystemInfoDTO): void {
let platform: Platform.Platform;
switch (info.platform) {
case 'Web':
platform = Platform.Platform.Web;
break;
case 'win32':
platform = Platform.Platform.Windows;
break;
case 'darwin':
platform = Platform.Platform.Mac;
break;
case 'linux':
platform = Platform.Platform.Linux;
break;
default:
platform = Platform.platform;
}
this._taskService.registerTaskSystem(key, {
platform: platform,
uriProvider: (path: string): URI => {
return URI.from({ scheme: info.scheme, authority: info.authority, path });
},
context: this._extHostContext,
resolveVariables: (workspaceFolder: IWorkspaceFolder, toResolve: ResolveSet, target: ConfigurationTarget): Promise<ResolvedVariables | undefined> => {
const vars: string[] = [];
toResolve.variables.forEach(item => vars.push(item));
return Promise.resolve(this._proxy.$resolveVariables(workspaceFolder.uri, { process: toResolve.process, variables: vars })).then(values => {
const partiallyResolvedVars = new Array<string>();
forEach(values.variables, (entry) => {
partiallyResolvedVars.push(entry.value);
});
return new Promise<ResolvedVariables | undefined>((resolve, reject) => {
this._configurationResolverService.resolveWithInteraction(workspaceFolder, partiallyResolvedVars, 'tasks', undefined, target).then(resolvedVars => {
if (!resolvedVars) {
resolve(undefined);
}
const result: ResolvedVariables = {
process: undefined,
variables: new Map<string, string>()
};
for (let i = 0; i < partiallyResolvedVars.length; i++) {
const variableName = vars[i].substring(2, vars[i].length - 1);
if (resolvedVars && values.variables[vars[i]] === vars[i]) {
const resolved = resolvedVars.get(variableName);
if (typeof resolved === 'string') {
result.variables.set(variableName, resolved);
}
} else {
result.variables.set(variableName, partiallyResolvedVars[i]);
}
}
if (Types.isString(values.process)) {
result.process = values.process;
}
resolve(result);
}, reason => {
reject(reason);
});
});
});
},
findExecutable: (command: string, cwd?: string, paths?: string[]): Promise<string | undefined> => {
return this._proxy.$findExecutable(command, cwd, paths);
}
});
}
async $registerSupportedExecutions(custom?: boolean, shell?: boolean, process?: boolean): Promise<void> {
return this._taskService.registerSupportedExecutions(custom, shell, process);
}
}
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