@cloudbase/app
Version:
cloudbase javascript sdk core
123 lines • 11.4 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());
});
};
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 (g && (g = 0, op[0] && (_ = 0)), _) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, 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 };
}
};
export var kMetadataBaseUrl = 'http://metadata.tencentyun.com';
export var kAppIdPath = 'meta-data/app-id';
export var kSecurityCredentialsPath = 'meta-data/cam/security-credentials';
export var kMetadataVersions;
(function (kMetadataVersions) {
kMetadataVersions["v20170919"] = "2017-09-19";
kMetadataVersions["v1.0"] = "1.0";
kMetadataVersions["latest"] = "latest";
})(kMetadataVersions || (kMetadataVersions = {}));
export function isAppId(appIdStr) {
return /^[1-9][0-9]{4,64}$/gim.test(appIdStr);
}
export function lookup(path, options) {
if (options === void 0) { options = {}; }
return __awaiter(this, void 0, void 0, function () {
var url, controller, timer, resp;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
url = "".concat(kMetadataBaseUrl, "/").concat(kMetadataVersions.latest, "/").concat(path);
controller = new AbortController();
if (options.timeout) {
timer = setTimeout(function () { return controller.abort(); }, options.timeout);
}
_a.label = 1;
case 1:
_a.trys.push([1, , 5, 6]);
return [4, fetch(url, { signal: controller.signal })];
case 2:
resp = _a.sent();
if (!(resp.status === 200)) return [3, 4];
return [4, resp.text()];
case 3: return [2, _a.sent()];
case 4: throw new Error("[ERROR] GET ".concat(url, " status: ").concat(resp.status));
case 5:
if (timer)
clearTimeout(timer);
return [7];
case 6: return [2];
}
});
});
}
var metadataCache = {
appId: undefined,
};
export function lookupAppId() {
return __awaiter(this, void 0, void 0, function () {
var appId, _e_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!(metadataCache.appId === undefined)) return [3, 4];
_a.label = 1;
case 1:
_a.trys.push([1, 3, , 4]);
return [4, lookup(kAppIdPath, { timeout: 30 })];
case 2:
appId = _a.sent();
if (isAppId(appId)) {
metadataCache.appId = appId;
}
else {
metadataCache.appId = '';
}
return [3, 4];
case 3:
_e_1 = _a.sent();
return [3, 4];
case 4: return [2, metadataCache.appId || ''];
}
});
});
}
export function lookupCredentials(ruleName) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4, lookup("".concat(kSecurityCredentialsPath, "/").concat(ruleName), {
timeout: 200,
})];
case 1: return [2, _a.sent()];
}
});
});
}
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