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kui-shell

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This is the monorepo for Kui, the hybrid command-line/GUI electron-based Kubernetes tool

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"use strict"; var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) { function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); } return new (P || (P = Promise))(function (resolve, reject) { function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); } step((generator = generator.apply(thisArg, _arguments || [])).next()); }); }; Object.defineProperty(exports, "__esModule", { value: true }); const debug_1 = require("debug"); const core_1 = require("@kui-shell/core"); const debug = debug_1.default('k8s/util/fetch-file'); function needle(method, url) { return __awaiter(this, void 0, void 0, function* () { if (core_1.Capabilities.inBrowser()) { debug('fetch via xhr'); return new Promise((resolve, reject) => { const xhr = new XMLHttpRequest(); xhr.open(method, url); xhr.addEventListener('error', () => { console.error('error in xhr', xhr); reject(xhr.response || 'Internal Error'); }); xhr.addEventListener('load', () => { resolve({ statusCode: xhr.status, body: xhr.response.response }); }); xhr.send(); }); } else if (core_1.Capabilities.isHeadless()) { debug('fetch via needle'); const needle = yield Promise.resolve().then(() => require('needle')); return needle(method, url, { follow_max: 10 }).then(_ => ({ statusCode: _.statusCode, body: _.body })); } else { debug('fetch via electron.net'); const { net } = (yield Promise.resolve().then(() => require('electron'))).remote; return new Promise((resolve, reject) => { const request = net.request({ method, url, redirect: 'follow' }); request.on('response', response => { const statusCode = response.statusCode; debug('got response', statusCode); let body = ''; response.on('end', () => { debug('got end'); if (response.statusCode < 300) { resolve({ statusCode, body }); } else { const error = new Error(body); error.statusCode = statusCode; reject(error); } }); response.on('data', chunk => { debug('got chunk', chunk.toString()); body += chunk.toString(); }); }); request.end(); }); } }); } exports.fetchFile = (url) => { debug('fetchFile', url); const urls = url.split(/,/); return Promise.all(urls.map((url) => __awaiter(void 0, void 0, void 0, function* () { if (url.match(/http(s)?:\/\//)) { debug('fetch remote', url); const fetchOnce = () => needle('get', url).then(_ => _.body); const retry = (delay) => (err) => __awaiter(void 0, void 0, void 0, function* () { if (/timeout/.test(err.message) || /hang up/.test(err.message) || /hangup/.test(err.message)) { debug('retrying', err); yield new Promise(resolve => setTimeout(resolve, delay)); return fetchOnce(); } else { throw err; } }); return fetchOnce() .catch(retry(500)) .catch(retry(1000)) .catch(retry(5000)); } else { debug('fetch local', url); const { readFile } = yield Promise.resolve().then(() => require('fs-extra')); return readFile(core_1.Util.findFile(core_1.Util.expandHomeDir(url))); } }))); }; exports.fetchFileString = (url) => { return exports.fetchFile(url).then(_ => _.map(_ => _.toString())); }; //# sourceMappingURL=fetch-file.js.map