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Yatao Li
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Jun 30, 2019
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,160 @@ | ||
| /*--------------------------------------------------------- | ||
| * Copyright (C) Microsoft Corporation. All rights reserved. | ||
| *--------------------------------------------------------*/ | ||
|
|
||
| import cp = require("child_process"); | ||
| import fs = require("fs"); | ||
| import net = require("net"); | ||
| import os = require("os"); | ||
| import path = require("path"); | ||
| import vscode = require("coc.nvim"); | ||
| import Settings = require("./settings"); | ||
| import utils = require("./utils"); | ||
| import crypto = require("crypto"); | ||
| import Shell from "node-powershell"; | ||
|
|
||
| export class PowerShellProcess { | ||
| public static escapeSingleQuotes(pspath: string): string { | ||
| return pspath.replace(new RegExp("'", "g"), "''"); | ||
| } | ||
|
|
||
| public onExited: vscode.Event<void>; | ||
| private onExitedEmitter = new vscode.Emitter<void>(); | ||
|
|
||
| private consoleTerminal: vscode.Terminal = undefined; | ||
| private consoleCloseSubscription: vscode.Disposable; | ||
| private sessionFilePath: string | ||
| private sessionDetails: utils.IEditorServicesSessionDetails; | ||
|
|
||
| public log = vscode.workspace.createOutputChannel('powershell') | ||
| private cocPowerShellRoot = path.join(__dirname, "..", ".."); | ||
| private bundledModulesPath = path.join(this.cocPowerShellRoot, "PowerShellEditorServices"); | ||
|
|
||
| constructor( | ||
| private config: Settings.ISettings, | ||
| private pwshPath: string, | ||
| private title: string) { | ||
|
|
||
| this.onExited = this.onExitedEmitter.event; | ||
| } | ||
|
|
||
| public async start(): Promise<utils.IEditorServicesSessionDetails> { | ||
|
|
||
| // If PowerShellEditorServices is not downloaded yet, run the install script to do so. | ||
| if (!fs.existsSync(this.bundledModulesPath)) { | ||
| let notification = vscode.workspace.createStatusBarItem(0, { progress: true}) | ||
| notification.text = "Downloading PowerShellEditorServices..." | ||
| notification.show() | ||
|
|
||
| const ps = new Shell({ | ||
| executionPolicy: 'Bypass', | ||
| noProfile: true | ||
| }); | ||
|
|
||
| ps.addCommand(path.join(this.cocPowerShellRoot, "src", "downloadPSES.ps1")); | ||
| await ps.invoke() | ||
| .catch(e => logger.appendLine("error downloading PSES: " + e)) | ||
| .finally(() => { | ||
| notification.hide() | ||
| notification.dispose() | ||
| }); | ||
|
|
||
| } | ||
|
|
||
| this.log.appendLine("starting.") | ||
| this.log.appendLine(`pwshPath = ${this.pwshPath}`) | ||
| this.log.appendLine(`bundledModulesPath = ${this.bundledModulesPath}`) | ||
|
|
||
| let logDir = path.join(this.cocPowerShellRoot, `/.pses/logs/${crypto.randomBytes(16).toString("hex")}-${process.pid}`) | ||
| utils.ensurePathExists(logDir) | ||
| this.sessionFilePath = path.join(logDir, "session") | ||
|
|
||
| // Make sure no old session file exists | ||
| utils.deleteSessionFile(this.sessionFilePath); | ||
|
|
||
| let powerShellArgs: string[] = [] | ||
|
|
||
| // Only add ExecutionPolicy param on Windows | ||
| if (utils.isWindowsOS()) { | ||
| powerShellArgs.push("-ExecutionPolicy", "Bypass"); | ||
| } | ||
|
|
||
| powerShellArgs.push( | ||
| "-NoProfile", | ||
| "-NonInteractive", | ||
| path.join(this.bundledModulesPath, "/PowerShellEditorServices/Start-EditorServices.ps1"), | ||
| "-HostName", "coc.vim", | ||
| "-HostProfileId", "0", | ||
| "-HostVersion", "2.0.0", | ||
| "-LogPath", path.join(logDir, "log.txt"), | ||
| "-LogLevel", "Diagnostic", | ||
| "-BundledModulesPath", this.bundledModulesPath, | ||
| "-EnableConsoleRepl", | ||
| "-SessionDetailsPath", this.sessionFilePath) | ||
|
|
||
|
|
||
| this.consoleTerminal = await vscode.workspace.createTerminal({ | ||
| name: this.title, | ||
| shellPath: this.pwshPath, | ||
| shellArgs: powerShellArgs | ||
| }) | ||
|
|
||
| if (!this.config.integratedConsole.showOnStartup) { | ||
| this.consoleTerminal.hide() | ||
| } | ||
|
|
||
| await new Promise((resolve, reject) => { | ||
| // Start the language client | ||
| utils.waitForSessionFile( | ||
| this.sessionFilePath, | ||
| (sessionDetails, error) => { | ||
| // Clean up the session file | ||
| utils.deleteSessionFile(this.sessionFilePath); | ||
|
|
||
| if (error) { | ||
| reject(error); | ||
| } else { | ||
| this.sessionDetails = sessionDetails; | ||
| resolve(this.sessionDetails); | ||
| } | ||
| }); | ||
| }) | ||
|
|
||
| this.consoleCloseSubscription = | ||
| vscode.workspace.onDidCloseTerminal( | ||
| (terminal) => { | ||
| if (terminal === this.consoleTerminal) { | ||
| this.log.appendLine("powershell.exe terminated or terminal UI was closed"); | ||
| this.onExitedEmitter.fire(); | ||
| } | ||
| }, this); | ||
|
|
||
| this.consoleTerminal.processId.then( | ||
| (pid) => { this.log.appendLine(`powershell.exe started, pid: ${pid}`); }); | ||
|
|
||
| return this.sessionDetails | ||
| } | ||
|
|
||
| public showConsole(preserveFocus: boolean) { | ||
| if (this.consoleTerminal) { | ||
| this.consoleTerminal.show(preserveFocus); | ||
| } | ||
| } | ||
|
|
||
| public dispose() { | ||
|
|
||
| // Clean up the session file | ||
| utils.deleteSessionFile(this.sessionFilePath); | ||
|
|
||
| if (this.consoleCloseSubscription) { | ||
| this.consoleCloseSubscription.dispose(); | ||
| this.consoleCloseSubscription = undefined; | ||
| } | ||
|
|
||
| if (this.consoleTerminal) { | ||
| this.log.appendLine("Terminating PowerShell process..."); | ||
| this.consoleTerminal.dispose(); | ||
| this.consoleTerminal = undefined; | ||
| } | ||
| } | ||
| } |