[extension] Improve code running
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3d81cf91a6
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@ -70,8 +70,9 @@ export class SidebarProvider implements vscode.WebviewViewProvider {
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})
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});
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const resData = await res.json();
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if (resData.success !== true) {
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throw new Error(resData.error.message);
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if (res.status !== 200 || resData.success !== true) {
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vscode.window.showErrorMessage('BWContest: Invalid Login');
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return;
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}
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const sessionToken = resData.token;
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this.context.globalState.update('token', sessionToken);
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@ -1,6 +1,10 @@
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import * as vscode from 'vscode';
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import { getNonce } from './getNonce';
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import urlJoin from 'url-join';
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import { extensionSettings } from './extension';
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import { runJava } from './run/java';
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import { join } from 'path';
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import { TeamData } from './SidebarProvider';
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export type ProblemData = {
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id: number;
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@ -10,8 +14,21 @@ export type ProblemData = {
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sampleOutput: string;
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}[];
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export type MessageType = { msg: 'onRequestProblemData' };
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export type WebviewMessageType = { msg: 'onProblemData'; data: ProblemData };
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export type MessageType =
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| { msg: 'onRequestProblemData' }
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| { msg: 'onRun'; data: { problemId: number; input: string } }
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| { msg: 'onKill' };
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export type WebviewMessageType =
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| { msg: 'onProblemData'; data: ProblemData }
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| { msg: 'onRunning' }
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| { msg: 'onRunningDone' }
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| { msg: 'onRunningOutput'; data: string };
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type RunningProgram = {
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problemId: number;
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outputBuffer: string[];
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kill: () => void;
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};
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/**
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* Singleton class for problem panel
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@ -19,8 +36,8 @@ export type WebviewMessageType = { msg: 'onProblemData'; data: ProblemData };
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export class BWPanel {
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public static currentPanel: BWPanel | undefined;
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private running: boolean = false;
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// private kill: () => void | null = null;
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private runningProgram: RunningProgram | undefined;
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private problemData: ProblemData | undefined;
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private constructor(
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private readonly context: vscode.ExtensionContext,
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@ -29,6 +46,7 @@ export class BWPanel {
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private readonly webUrl: string
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) {
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this.update();
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panel.onDidDispose(() => this.dispose());
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}
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public static show(context: vscode.ExtensionContext, webUrl: string) {
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@ -37,7 +55,7 @@ export class BWPanel {
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: undefined;
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// Show panel if exists
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if (BWPanel.currentPanel) {
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if (BWPanel.currentPanel !== undefined) {
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BWPanel.currentPanel.panel.reveal(column);
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return;
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}
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@ -66,7 +84,6 @@ export class BWPanel {
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}
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public dispose() {
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this.panel.dispose();
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BWPanel.currentPanel = undefined;
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}
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@ -80,10 +97,13 @@ export class BWPanel {
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this.panel.webview.html = this._getHtmlForWebview(webview);
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webview.onDidReceiveMessage(async (m: MessageType) => {
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switch (m.msg) {
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// case 'onKill': {
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// if (!this.running || !this.kill) {
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// break;
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// }
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case 'onKill': {
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if (this.runningProgram !== undefined) {
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this.runningProgram.kill();
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return;
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}
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break;
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}
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// this.kill();
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// }
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// case 'onSubmit': {
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@ -113,66 +133,73 @@ export class BWPanel {
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// vscode.window.showInformationMessage('Submitted!');
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// break;
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// }
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// case 'onRun': {
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// if (this.running === true) {
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// vscode.window.showErrorMessage('Already running');
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// break;
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// }
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// await vscode.workspace.saveAll();
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// if (!data.value) {
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// break;
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// }
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// const repoDir = extensionSettings().repoClonePath;
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// this.running = true;
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// const process = await runJava(
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// join(
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// repoDir,
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// 'BWContest',
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// data.value.contestId.toString(),
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// data.value.teamId.toString(),
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// data.value.problemPascalName.toString()
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// ),
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// join(
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// repoDir,
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// 'BWContest',
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// data.value.contestId.toString(),
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// data.value.teamId.toString(),
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// data.value.problemPascalName.toString(),
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// `${data.value.problemPascalName}.java`
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// ),
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// data.value.problemPascalName,
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// data.value.input
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// );
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// if (!process) {
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// this.panel.webview.postMessage({
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// type: 'onOutput',
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// value: '[An error occurred while running]'
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// });
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// break;
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// }
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// process.output
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// .then((output) => {
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// this.panel.webview.postMessage({ type: 'onOutput', value: output });
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// this.running = false;
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// this.kill = null;
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// })
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// .catch(() => {
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// this.panel.webview.postMessage({
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// type: 'onOutput',
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// value: '[An error occurred while running]'
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// });
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// this.running = false;
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// this.kill = null;
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// });
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// this.kill = process.kill;
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// break;
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// }
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case 'onRun': {
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const teamData: TeamData | undefined = this.context.globalState.get('teamData');
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if (teamData === undefined) {
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return;
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}
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if (this.problemData === undefined) {
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return;
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}
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if (this.runningProgram !== undefined) {
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vscode.window.showErrorMessage('Already Running');
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return;
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}
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const problem = this.problemData.find((p) => (p.id = m.data.problemId));
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if (problem === undefined) {
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return;
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}
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await vscode.workspace.saveAll();
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const repoDir = extensionSettings().repoClonePath;
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const outputBuffer: string[] = [];
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this.webviewPostMessage({ msg: 'onRunning' });
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this.webviewPostMessage({ msg: 'onRunningOutput', data: '[Compiling...]' });
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const killFunc = await runJava(
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join(
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repoDir,
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'BWContest',
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teamData.contestId.toString(),
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teamData.teamId.toString(),
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problem.pascalName
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),
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join(
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repoDir,
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'BWContest',
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teamData.contestId.toString(),
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teamData.teamId.toString(),
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problem.pascalName,
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`${problem.pascalName}.java`
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),
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problem.pascalName,
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m.data.input,
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(data: string) => {
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outputBuffer.push(data);
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this.webviewPostMessage({ msg: 'onRunningOutput', data: outputBuffer.join('') });
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},
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() => {
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this.runningProgram = undefined;
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this.webviewPostMessage({ msg: 'onRunningDone' });
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}
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);
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if (killFunc !== undefined) {
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this.runningProgram = {
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problemId: m.data.problemId,
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outputBuffer: outputBuffer,
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kill: killFunc
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};
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} else {
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this.webviewPostMessage({ msg: 'onRunningDone' });
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}
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break;
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}
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case 'onRequestProblemData': {
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const token: string | undefined = this.context.globalState.get('token');
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if (token !== undefined) {
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const res = await fetch(urlJoin(this.webUrl, `/api/contest/${token}`));
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const data = await res.json();
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if (data.success === true) {
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this.problemData = data.problems;
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this.webviewPostMessage({
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msg: 'onProblemData',
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data: data.problems
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@ -13,62 +13,72 @@ export async function runJava(
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srcDir: string,
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mainFile: string,
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mainClass: string,
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input: string
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): Promise<{ output: Promise<string>; kill: () => void | null }> {
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input: string,
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outputCallback: (data: string) => void,
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doneCallback: () => void
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): Promise<(() => void) | undefined> {
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const javaPath = extensionSettings().javaPath;
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if (javaPath == '') {
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throw error('Java path not set');
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}
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const tempDir = os.tmpdir();
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const buildDir = join(tempDir, 'bwcontest_java');
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if (fs.existsSync(buildDir)) {
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fs.removeSync(buildDir);
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if (await fs.exists(buildDir)) {
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await fs.remove(buildDir);
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}
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fs.mkdirSync(buildDir);
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await fs.mkdir(buildDir);
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const compileCommand = `${join(javaPath, 'javac')} -cp ${srcDir} ${mainFile} -d ${buildDir}`;
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try {
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await execPromise(compileCommand);
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} catch (error) {
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outputCallback('[Compile Error]\n\n');
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outputCallback(String(error));
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return;
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}
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const runCommand = `${join(javaPath, 'java')} -cp "${buildDir}" ${mainClass}`;
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const child = spawn(runCommand, { shell: true });
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let outputBuffer = '';
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return {
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output: new Promise((resolve) => {
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child.stdout.setEncoding('utf8');
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child.stdout.on('data', (data) => {
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outputBuffer += data.toString();
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outputCallback(data.toString());
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});
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child.stderr.setEncoding('utf8');
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child.stderr.on('data', (data) => {
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outputBuffer += data.toString();
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outputCallback(data.toString());
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});
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child.stdin.write(input);
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child.stdin.end();
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let resolved = false;
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let done = false;
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child.on('close', () => {
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if (!resolved) {
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resolved = true;
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resolve(outputBuffer);
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if (done === false) {
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done = true;
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doneCallback();
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}
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});
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setTimeout(() => {
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if (!resolved) {
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console.log('30 seconds reached, killing process');
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resolved = true;
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child.kill('SIGKILL');
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resolve(outputBuffer + '\n[Timeout after 30 seconds]');
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}
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}, 30000);
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}),
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kill: () => {
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if (done === false) {
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console.log('\n[30 seconds reached, killing process...]');
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done = true;
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if (child.pid) {
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outputBuffer += '\n[Manually stopped]';
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kill(child.pid);
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}
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outputCallback('\n[Timeout after 30 seconds]');
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doneCallback();
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}
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}, 30000);
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return () => {
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if (child.pid) {
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done = true;
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kill(child.pid);
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outputCallback('\n[Manually stopped]');
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doneCallback();
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}
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};
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}
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@ -29,15 +29,12 @@
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}
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function onRun() {
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// if (problemData !== undefined && running === false) {
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// postMessage({
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// type: 'requestRun',
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// value: {
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// problemId: problemData[activeProblemIndex].id,
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// input: sampleInputValue
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// }
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// });
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// }
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if (problemData !== undefined) {
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postMessage({
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msg: 'onRun',
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data: { input: sampleInputValue, problemId: problemData[activeProblemIndex].id }
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});
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}
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}
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function updateTextBoxes() {
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@ -68,7 +65,7 @@
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}
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function onKill() {
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// postMessage({ type: 'onKill' });
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postMessage({ msg: 'onKill' });
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}
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onMount(() => {
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@ -77,12 +74,15 @@
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window.addEventListener('message', async (event) => {
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const m = (event as MessageEvent).data as WebviewMessageType;
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// if (message.msg === 'onOutput') {
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// outputValue = message.value;
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// running = false;
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if (m.msg === 'onProblemData') {
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problemData = m.data;
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updateTextBoxes();
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} else if (m.msg === 'onRunning') {
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running = true;
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} else if (m.msg === 'onRunningDone') {
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running = false;
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} else if (m.msg === 'onRunningOutput') {
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outputValue = m.data;
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}
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});
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</script>
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