@sap/adp-abap
Version:
abap service for all yeoman generators
148 lines • 6.58 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 });
exports.ManifestManager = void 0;
const adp_common_1 = require("@sap/adp-common");
/**
* Service class for handling operations related to application manifests.
*/
class ManifestManager {
/**
* Creates an instance of ManifestManager.
*
* @param {AbapProvider} provider - The ABAP provider service.
*/
constructor(provider) {
this.provider = provider;
this.manifestCache = new Map();
}
/**
* Resets the manifest cache.
*/
resetCache() {
this.manifestCache = new Map();
}
/**
* Retrieves the cached manifest for a specified application.
*
* @param {string} id - The ID of the application whose manifest is needed.
* @returns {Promise<Manifest | undefined>} The cached manifest or null if not available.
*/
getManifest(id) {
var _a;
return __awaiter(this, void 0, void 0, function* () {
if (!id) {
return undefined;
}
yield this.loadManifest(id);
return (_a = this.manifestCache.get(id)) === null || _a === void 0 ? void 0 : _a.manifest;
});
}
/**
* Retrieves the cached manifest URL for a specified application.
*
* @param {string} id - The ID of the application whose manifest URL is needed.
* @returns {Promise<string | undefined>} The cached URL or an empty string if not available.
*/
getUrl(id) {
var _a;
return __awaiter(this, void 0, void 0, function* () {
if (!id) {
return undefined;
}
yield this.loadManifestUrl(id);
return (_a = this.manifestCache.get(id)) === null || _a === void 0 ? void 0 : _a.url;
});
}
/**
* Retrieves and caches the manifest URL and the manifest itself for a specific application.
* Uses caching to avoid redundant network requests.
*
* @param {string} id - The ID of the application for which to load the manifest.
* @returns {Promise<void>} The manifest URL.
*/
loadManifestUrl(id) {
var _a, _b;
return __awaiter(this, void 0, void 0, function* () {
const cached = this.manifestCache.get(id);
if (cached === null || cached === void 0 ? void 0 : cached.url) {
return;
}
const provider = this.provider.getProvider();
const appIndex = provider.getAppIndex();
const data = yield appIndex.getAppInfo(id);
if (data) {
const appInfo = Object.values(data)[0];
const url = (_b = (_a = appInfo === null || appInfo === void 0 ? void 0 : appInfo.manifestUrl) !== null && _a !== void 0 ? _a : appInfo === null || appInfo === void 0 ? void 0 : appInfo.manifest) !== null && _b !== void 0 ? _b : "";
this.manifestCache.set(id, { url, manifest: undefined });
}
});
}
/**
* Fetches and stores the application manifest from a URL.
*
* @param {string} id - The application ID.
* @returns {Promise<Manifest>} The fetched manifest.
*/
loadManifest(id) {
return __awaiter(this, void 0, void 0, function* () {
const provider = this.provider.getProvider();
let cached = this.manifestCache.get(id);
if (cached === null || cached === void 0 ? void 0 : cached.manifest) {
return;
}
if (!(cached === null || cached === void 0 ? void 0 : cached.url)) {
yield this.loadManifestUrl(id);
cached = this.manifestCache.get(id);
}
if (!(cached === null || cached === void 0 ? void 0 : cached.url)) {
throw new Error("Manifest URL could not be loaded.");
}
try {
const response = yield provider.request({ url: cached.url });
const manifest = JSON.parse(response.data);
if (typeof manifest !== "object" || manifest === null) {
throw new Error("Manifest parsing error. Manifest is not in expected format.");
}
this.manifestCache.set(id, { url: cached.url, manifest });
}
catch (e) {
adp_common_1.Logger.getLogger.error(`Failed to load manifest, error: ${e.message}`);
throw new Error(`Failed to load manifest from URL: ${e.message}`);
}
});
}
/**
* Determines if the application supports manifest-first approach and manifest url exists.
*
* @param {string} id - The application ID.
* @returns {Promise<boolean>} True if supported, otherwise throws an error.
*/
isAppSupported(id) {
return __awaiter(this, void 0, void 0, function* () {
const provider = this.provider.getProvider();
const appIndex = provider.getAppIndex();
const isSupported = yield appIndex.getIsManiFirstSupported(id);
if (!isSupported) {
adp_common_1.Logger.getLogger.error(`Application '${id}' is not supported by Adaptation Project`);
throw new Error("Select a different application. The selected application is not supported by Adaptation Project. Please refer to SAPUI5 Adaptation Project documentation for more information.");
}
const url = yield this.getUrl(id);
if (!url) {
adp_common_1.Logger.getLogger.error(`Manifest url for app '${id}' was not found!`);
throw new Error("Select a different application. Adaptation project doesn't support the selected application.");
}
return true;
});
}
}
exports.ManifestManager = ManifestManager;
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