sardines-core
Version:
Core of sardines.js
446 lines (445 loc) • 22.3 kB
JavaScript
"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());
});
};
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 = 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 };
}
};
var __spreadArrays = (this && this.__spreadArrays) || function () {
for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;
for (var r = Array(s), k = 0, i = 0; i < il; i++)
for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)
r[k] = a[j];
return r;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.RepositoryClient = void 0;
var fetch = require("isomorphic-fetch");
var sardines_1 = require("./interfaces/sardines");
var factory_1 = require("./factory");
var repository_services_1 = require("./repository_services");
var utils = require("./utils");
var RepositoryClient;
(function (RepositoryClient) {
var _this = this;
RepositoryClient.sardineAppName = 'sardines';
RepositoryClient.sardineRepoModuleName = '/repository';
var RepositoryService;
(function (RepositoryService) {
RepositoryService["signIn"] = "signIn";
RepositoryService["signOut"] = "signOut";
RepositoryService["signUp"] = "signUp";
RepositoryService["queryService"] = "queryService";
RepositoryService["createOrUpdateSource"] = "createOrUpdateSource";
RepositoryService["createOrUpdateApplication"] = "createOrUpdateApplication";
RepositoryService["createOrUpdateService"] = "createOrUpdateService";
RepositoryService["fetchServiceRuntime"] = "fetchServiceRuntime";
})(RepositoryService = RepositoryClient.RepositoryService || (RepositoryClient.RepositoryService = {}));
var repoAppName = repository_services_1.Repository.application;
var repoServices = {};
for (var _i = 0, _a = repository_services_1.Repository.services; _i < _a.length; _i++) {
var service = _a[_i];
repoServices[service.name] = service;
}
var entries = [];
var drivers = {};
var platform = 'nodejs';
RepositoryClient.remoteServices = {};
RepositoryClient.localServices = {};
RepositoryClient.setLocalServices = function (localServiceCache) {
if (!localServiceCache)
return;
sardines_1.Sardines.Transform.mergeServiceCaches(RepositoryClient.localServices, localServiceCache);
};
RepositoryClient.setupPlatform = function (p) {
platform = p;
};
RepositoryClient.setupDrivers = function (driverCache) {
for (var driverName in driverCache) {
factory_1.Factory.setClass(driverName, driverCache[driverName], 'driver');
drivers[driverName] = true;
}
};
RepositoryClient.setupRepositoryEntries = function (repoEntries) {
if (!repoEntries || !Array.isArray(repoEntries) || repoEntries.length == 0) {
throw 'Repository entry is empty';
}
entries = repoEntries.reverse();
};
RepositoryClient.setupRepositoryEntriesBySardinesConfig = function (config, initDrivers) {
if (initDrivers === void 0) { initDrivers = false; }
if (config.repositoryEntries) {
RepositoryClient.setupRepositoryEntries(config.repositoryEntries);
}
if (config.platform) {
RepositoryClient.setupPlatform(config.platform);
}
if (config.remoteServices) {
RepositoryClient.remoteServices = config.remoteServices;
}
if (initDrivers && config.drivers && config.drivers.length > 0) {
var tmpDrivers = {};
for (var _i = 0, _a = config.drivers; _i < _a.length; _i++) {
var driver = _a[_i];
if (driver.locationType && driver.name && !drivers[driver.name]) {
if (driver.locationType === sardines_1.Sardines.LocationType.npm || driver.locationType === sardines_1.Sardines.LocationType.npm_link) {
try {
tmpDrivers[driver.name] = utils.getDefaultClassFromPackage(require(driver.name));
}
catch (e) {
console.error("ERROR while loading " + driver.name + ":", e);
throw "Can not load driver " + driver.name;
}
}
}
}
if (Object.keys(tmpDrivers).length > 0) {
RepositoryClient.setupDrivers(tmpDrivers);
}
}
};
var ArgumentType;
(function (ArgumentType) {
ArgumentType[ArgumentType["body"] = 0] = "body";
ArgumentType[ArgumentType["args"] = 1] = "args";
})(ArgumentType || (ArgumentType = {}));
var customArguments = function (argType, entry, service) {
var args = [];
for (var _i = 3; _i < arguments.length; _i++) {
args[_i - 3] = arguments[_i];
}
var body = {}, customArgs = [];
if (service === RepositoryService.signIn) {
body = { account: { name: entry.user }, password: entry.password };
customArgs = [{ name: entry.user }, entry.password];
}
else if (service === RepositoryService.queryService) {
body = { service: args[0], token: entry.token };
customArgs = [args[0], entry.token];
}
else if (service === RepositoryService.signUp) {
body = { username: args[0], password: args[1], token: entry.token };
customArgs = [args[0], args[1], entry.token];
}
else if (service === RepositoryService.createOrUpdateSource) {
body = { source: args[0], token: entry.token };
customArgs = [args[0], entry.token];
}
else if (service === RepositoryService.createOrUpdateApplication) {
body = { application: args[0], token: entry.token };
customArgs = [args[0], entry.token];
}
else if (service === RepositoryService.createOrUpdateService) {
body = { service: args[0], token: entry.token };
customArgs = [args[0], entry.token];
}
else if (service === RepositoryService.fetchServiceRuntime) {
body = { serviceIdentity: args[0], token: entry.token };
customArgs = [args[0], entry.token];
}
else {
body = { data: args[0], token: entry.token };
customArgs = [args[0], entry.token];
}
if (argType === ArgumentType.args)
return customArgs;
else
return body;
};
var customMethod = function (service) {
var method = 'post';
if (service === RepositoryService.signIn || service === RepositoryService.signUp)
method = 'put';
else if (service === RepositoryService.signOut)
method = 'get';
return method;
};
var requestRepoServiceOnSingleEntry = function (entry, service) {
var args = [];
for (var _i = 2; _i < arguments.length; _i++) {
args[_i - 2] = arguments[_i];
}
return __awaiter(_this, void 0, void 0, function () {
var pvdr, driverName, resObj, err, res, url, body, method, fetchRes, driverInst, serviceDefinition, customArgs, e_1, retryLimit;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!repoServices[service]) {
throw { type: 'sardines', 'subType': 'repository client', error: "unsupported repository action [" + service + "]" };
}
pvdr = entry.providerInfo;
driverName = pvdr.driver;
if (typeof driverName === 'object') {
driverName = driverName[platform];
}
resObj = null;
err = null;
res = null;
if (!(driverName === 'native-http')) return [3, 3];
url = "" + pvdr.host + (pvdr.port && pvdr.port !== 80 ? ':' + pvdr.port : '');
url = (url + "/sardines/" + RepositoryClient.sardineRepoModuleName + "/" + service).replace(/\/+/g, '/');
url = pvdr.protocol + "://" + url;
body = customArguments.apply(void 0, __spreadArrays([ArgumentType.body, entry, service], args));
method = customMethod(service);
return [4, fetch(url, {
method: method,
body: JSON.stringify(body),
headers: { 'content-type': 'application/json' }
})];
case 1:
fetchRes = _a.sent();
return [4, fetchRes.text()];
case 2:
res = _a.sent();
try {
resObj = JSON.parse(res);
}
catch (e) { }
if (res.toLowerCase() === 'not found' || res.toLowerCase() === 'method not allowed') {
err = utils.unifyErrMesg("Service [" + service + "] does not exist at [" + url + "]", 'sardines', 'repository client');
}
else if (resObj && resObj.error) {
err = resObj;
}
return [3, 10];
case 3:
if (!(typeof driverName === 'string' && drivers[driverName])) return [3, 9];
driverInst = factory_1.Factory.getInstance(pvdr.driver, pvdr, 'driver', utils.getKey(pvdr));
if (!!driverInst) return [3, 4];
err = utils.unifyErrMesg("no available driver for \"" + pvdr.driver + "\" in cache", 'sardines', 'repository client');
return [3, 8];
case 4:
serviceDefinition = repoServices[service];
customArgs = customArguments.apply(void 0, __spreadArrays([ArgumentType.args, entry, service], args));
_a.label = 5;
case 5:
_a.trys.push([5, 7, , 8]);
serviceDefinition.application = repoAppName;
return [4, driverInst.invokeService.apply(driverInst, __spreadArrays([sardines_1.Sardines.Transform.fromServiceToEmptyRuntime(serviceDefinition)], customArgs))];
case 6:
res = _a.sent();
switch (serviceDefinition.returnType) {
case 'string':
case 'number':
case 'boolean':
break;
default:
resObj = res;
break;
}
return [3, 8];
case 7:
e_1 = _a.sent();
err = e_1;
console.warn("ERROR of driver [" + driverName + "] when invoked:", e_1);
return [3, 8];
case 8: return [3, 10];
case 9:
err = utils.unifyErrMesg("no available driver for \"" + pvdr.driver + "\" on platform '" + platform + "'", 'sardines', 'repository client');
_a.label = 10;
case 10:
if (!(res === 'Invalid token' || res === 'token expired'
|| (err && typeof err.error === 'string'
&& err.type === 'repository' && ['token expired', 'Invalid token'].indexOf(err.error) >= 0))) return [3, 16];
retryLimit = 3;
if (!(!entry.retryCount || entry.retryCount < retryLimit || !entry.nextRetryOn || Date.now() > entry.nextRetryOn)) return [3, 14];
if (!entry.retryCount || entry.retryCount >= retryLimit) {
entry.retryCount = 0;
}
if (!entry.retryCount) {
entry.nextRetryOn = Date.now() + 1000 * 60 * 1;
}
entry.retryCount++;
return [4, utils.sleep(Math.round(Math.random() * 500 + 100))];
case 11:
_a.sent();
return [4, requestRepoServiceOnSingleEntry(entry, RepositoryService.signIn)];
case 12:
_a.sent();
return [4, requestRepoServiceOnSingleEntry.apply(void 0, __spreadArrays([entry, service], args))];
case 13: return [2, _a.sent()];
case 14:
if (!err) {
throw res;
}
else {
throw err;
}
_a.label = 15;
case 15: return [3, 17];
case 16:
if (err && err.error) {
throw err;
}
else {
if (service === RepositoryService.signIn || service === RepositoryService.signUp) {
entry.token = res;
if (service === RepositoryService.signUp) {
entry.user = args[0];
entry.password = args[1];
}
}
if (resObj && resObj.res !== undefined) {
return [2, resObj.res];
}
else if (resObj) {
return [2, resObj];
}
else {
return [2, res];
}
}
_a.label = 17;
case 17: return [2];
}
});
});
};
var requestRepoService = function (service) {
var args = [];
for (var _i = 1; _i < arguments.length; _i++) {
args[_i - 1] = arguments[_i];
}
return __awaiter(_this, void 0, void 0, function () {
var failedEntries, res, error, entriesError, i, entry, e_2;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
failedEntries = [];
res = null, error = null, entriesError = {};
i = entries.length - 1;
_a.label = 1;
case 1:
if (!(i >= 0)) return [3, 8];
entry = entries[i];
_a.label = 2;
case 2:
_a.trys.push([2, 6, , 7]);
if (!!entry.token) return [3, 4];
return [4, requestRepoServiceOnSingleEntry(entry, RepositoryService.signIn)];
case 3:
_a.sent();
_a.label = 4;
case 4: return [4, requestRepoServiceOnSingleEntry.apply(void 0, __spreadArrays([entry, service], args))];
case 5:
res = _a.sent();
error = null;
return [3, 8];
case 6:
e_2 = _a.sent();
failedEntries.push(entries.pop());
error = e_2;
entriesError[i] = e_2;
return [3, 7];
case 7:
i--;
return [3, 1];
case 8:
Array.prototype.unshift.apply(entries, failedEntries);
if (!error)
return [2, res];
else {
error = { type: 'sardines', subType: 'repository client', error: "All entries failed on service [" + service + "]", entries: entriesError };
throw error;
}
return [2];
}
});
});
};
RepositoryClient.queryService = function (serviceIdentity) { return __awaiter(_this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4, requestRepoService(RepositoryService.queryService, serviceIdentity)];
case 1: return [2, _a.sent()];
}
});
}); };
RepositoryClient.createUser = function (username, password) { return __awaiter(_this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4, requestRepoService(RepositoryService.signUp, username, password)];
case 1: return [2, _a.sent()];
}
});
}); };
RepositoryClient.createOrUpdateSource = function (source) { return __awaiter(_this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4, requestRepoService(RepositoryService.createOrUpdateSource, source)];
case 1: return [2, _a.sent()];
}
});
}); };
RepositoryClient.createOrUpdateApplication = function (application) { return __awaiter(_this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4, requestRepoService(RepositoryService.createOrUpdateApplication, application)];
case 1: return [2, _a.sent()];
}
});
}); };
RepositoryClient.createOrUpdateService = function (service) { return __awaiter(_this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4, requestRepoService(RepositoryService.createOrUpdateService, service)];
case 1: return [2, _a.sent()];
}
});
}); };
RepositoryClient.fetchServiceRuntime = function (serviceIdentity) { return __awaiter(_this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4, requestRepoService(RepositoryService.fetchServiceRuntime, serviceIdentity)];
case 1: return [2, _a.sent()];
}
});
}); };
RepositoryClient.exec = function (serviceName, data) { return __awaiter(_this, void 0, void 0, function () {
var res, e_3;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
_a.trys.push([0, 2, , 3]);
return [4, requestRepoService(serviceName, data)];
case 1:
res = _a.sent();
return [2, res];
case 2:
e_3 = _a.sent();
throw ("unexpected error in repository client: " + utils.inspect(e_3) + ", request data: " + JSON.stringify(data) + ", service name: " + serviceName);
case 3: return [2];
}
});
}); };
})(RepositoryClient = exports.RepositoryClient || (exports.RepositoryClient = {}));