tra-analysis/website/functions/node_modules/google-auth-library/build/src/auth/envDetect.js
2019-01-06 13:14:45 -06:00

139 lines
6.0 KiB
JavaScript

"use strict";
/**
* Copyright 2018 Google LLC. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = y[op[0] & 2 ? "return" : op[0] ? "throw" : "next"]) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [0, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
result["default"] = mod;
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
var gcpMetadata = __importStar(require("gcp-metadata"));
var GCPEnv;
(function (GCPEnv) {
GCPEnv["APP_ENGINE"] = "APP_ENGINE";
GCPEnv["KUBERNETES_ENGINE"] = "KUBERNETES_ENGINE";
GCPEnv["CLOUD_FUNCTIONS"] = "CLOUD_FUNCTIONS";
GCPEnv["COMPUTE_ENGINE"] = "COMPUTE_ENGINE";
GCPEnv["NONE"] = "NONE";
})(GCPEnv = exports.GCPEnv || (exports.GCPEnv = {}));
var env;
function clear() {
env = undefined;
}
exports.clear = clear;
function getEnv() {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!!env) return [3 /*break*/, 6];
if (!isAppEngine()) return [3 /*break*/, 1];
env = GCPEnv.APP_ENGINE;
return [3 /*break*/, 6];
case 1:
if (!isCloudFunction()) return [3 /*break*/, 2];
env = GCPEnv.CLOUD_FUNCTIONS;
return [3 /*break*/, 6];
case 2: return [4 /*yield*/, isKubernetesEngine()];
case 3:
if (!_a.sent()) return [3 /*break*/, 4];
env = GCPEnv.KUBERNETES_ENGINE;
return [3 /*break*/, 6];
case 4: return [4 /*yield*/, isComputeEngine()];
case 5:
if (_a.sent()) {
env = GCPEnv.COMPUTE_ENGINE;
}
else {
env = GCPEnv.NONE;
}
_a.label = 6;
case 6: return [2 /*return*/, env];
}
});
});
}
exports.getEnv = getEnv;
function isAppEngine() {
return !!(process.env.GAE_SERVICE || process.env.GAE_MODULE_NAME);
}
function isCloudFunction() {
return !!process.env.FUNCTION_NAME;
}
function isKubernetesEngine() {
return __awaiter(this, void 0, void 0, function () {
var e_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
_a.trys.push([0, 2, , 3]);
return [4 /*yield*/, gcpMetadata.instance('attributes/cluster-name')];
case 1:
_a.sent();
return [2 /*return*/, true];
case 2:
e_1 = _a.sent();
return [2 /*return*/, false];
case 3: return [2 /*return*/];
}
});
});
}
function isComputeEngine() {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, gcpMetadata.isAvailable()];
});
});
}
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