kui-shell
Version:
This is the monorepo for Kui, the hybrid command-line/GUI electron-based Kubernetes tool
56 lines • 2.68 kB
JavaScript
;
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 path_1 = require("path");
const semver_1 = require("semver");
const debug = debug_1.default('k8s/discovery/helm-client-version');
exports.default = (env) => __awaiter(void 0, void 0, void 0, function* () {
if (process.env.KUI_HELM_CLIENTS_DIR) {
const { pathExists } = yield Promise.resolve().then(() => require('fs-extra'));
debug('attempting to infer a matching helm client', env.KUBECONFIG, env.PATH);
const { exec } = yield Promise.resolve().then(() => require('child_process'));
const helmLatest = process.env.HELM_LATEST_VERSION;
const versionLine = yield new Promise((resolve, reject) => {
try {
exec(`${helmLatest} --short --server version`, { env }, (err, stdout, stderr) => {
if (err) {
console.error(stderr);
console.error(err);
reject(err);
}
else {
resolve(stdout);
}
});
}
catch (err) {
reject(err);
}
});
debug('versionLine', versionLine);
if (versionLine.trim().length > 0) {
const version = versionLine.replace(/Server: v(\d+\.\d+)/, '$1');
debug('version', version);
if (version.trim().length > 0) {
const helmClient = `helm-${semver_1.major(version)}.${semver_1.minor(version)}`;
const helmClientPath = path_1.join(process.env.KUI_HELM_CLIENTS_DIR, helmClient);
debug('helmClientPat', helmClientPath);
if (pathExists(helmClientPath)) {
return helmClientPath;
}
}
}
}
debug('using plain "helm"');
return 'helm';
});
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