/*---------------------------------------------------------------------------------------------

* Copyright (c) Microsoft Corporation. All rights reserved.

* Licensed under the MIT License. See License.txt in the project root for license information.

*--------------------------------------------------------------------------------------------*/

'use strict';

import * as http from 'http';

import * as fs from 'fs';

import * as nls from 'vscode-nls';

const localize = nls.loadMessageBundle();

function fatal(err: any): void {

console.error(localize('missOrInvalid', "Missing or invalid credentials."));

console.error(err);

process.exit(1);

}

function main(argv: string[]): void {

if (argv.length !== 5) {

return fatal('Wrong number of arguments');

}

if (!process.env['VSCODE_GIT_ASKPASS_HANDLE']) {

return fatal('Missing handle');

}

if (!process.env['VSCODE_GIT_ASKPASS_PIPE']) {

return fatal('Missing pipe');

}

if (process.env['VSCODE_GIT_COMMAND'] === 'fetch') {

return fatal('Skip fetch commands');

}

const output = process.env['VSCODE_GIT_ASKPASS_PIPE'] as string;

const socketPath = process.env['VSCODE_GIT_ASKPASS_HANDLE'] as string;

const request = argv[2];

const host = argv[4].substring(1, argv[4].length - 2);

const opts: http.RequestOptions = {

socketPath,

path: '/',

method: 'POST'

};

const req = http.request(opts, res => {

if (res.statusCode !== 200) {

return fatal(`Bad status code: ${res.statusCode}`);

}

const chunks: string[] = [];

res.setEncoding('utf8');

res.on('data', (d: string) => chunks.push(d));

res.on('end', () => {

const raw = chunks.join('');

try {

const result = JSON.parse(raw);

fs.writeFileSync(output, result + '\n');

} catch (err) {

return fatal(`Error parsing response`);

}

setTimeout(() => process.exit(0), 0);

});

});

req.on('error', () => fatal('Error in request'));

req.write(JSON.stringify({ request, host }));

req.end();

}

main(process.argv);