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authorJvD_Ericsson <jeff.van.dam@est.tech>2022-06-02 10:46:40 +0100
committerMichael Morris <michael.morris@est.tech>2022-06-24 13:17:23 +0000
commit363d9a6fea48bf6f34e4f1d4ecb37d33812c7626 (patch)
tree6d5023023b0f93346ed40e62f6cf3f4bc23792b9 /catalog-ui/src/app/utils/service-csar-reader.ts
parent2dcfb0996a8345de5c8be73a5600ee995309664a (diff)
Service Import - Read metadata from csar
Also exports metadata to the tosca template and fixes service metadata not being set when the create button is clicked Issue-ID: SDC-4044 Signed-off-by: JvD_Ericsson <jeff.van.dam@est.tech> Change-Id: I6f8428d9ed385335c05e7b994e622229ea00342b
Diffstat (limited to 'catalog-ui/src/app/utils/service-csar-reader.ts')
-rw-r--r--catalog-ui/src/app/utils/service-csar-reader.ts139
1 files changed, 139 insertions, 0 deletions
diff --git a/catalog-ui/src/app/utils/service-csar-reader.ts b/catalog-ui/src/app/utils/service-csar-reader.ts
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+++ b/catalog-ui/src/app/utils/service-csar-reader.ts
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+/*
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2022 Nordix Foundation. 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.
+ * ============LICENSE_END=========================================================
+ */
+
+import {ServiceCsar, ToscaMetaEntry} from "../models";
+import {load} from 'js-yaml';
+import { ComponentType } from "./constants";
+
+export class ServiceCsarReader {
+
+ private serviceCsar = new ServiceCsar();
+
+ public read(serviceCsarBlob:Blob): Promise<ServiceCsar> {
+ const jsZip = require("jszip");
+ return new Promise<ServiceCsar>((resolve) => {
+ jsZip.loadAsync(serviceCsarBlob).then(async zip => {
+ const toscaMetaFileContent = await zip.file("TOSCA-Metadata/TOSCA.meta").async("string");
+ this.readToscaMeta(toscaMetaFileContent);
+ const entryDefinitionFileContent = await zip.file(this.serviceCsar.entryDefinitionFileName).async("string");
+ this.readServiceMetadata(entryDefinitionFileContent);
+ const interfaceDefinitionFileContent = await zip.file(this.serviceCsar.interfaceDefinitionFileName).async("string");
+ this.readServiceSubstitutionNode(interfaceDefinitionFileContent);
+ resolve(this.serviceCsar);
+ });
+ });
+ }
+
+ private readToscaMeta(toscaMetaFileContent:string) {
+ let fileEntities:Array<string> = toscaMetaFileContent.replace("\r", "").split("\n");
+ for(let entity of fileEntities.filter(e => e)) {
+ let mapEntry:Array<string> = entity.split(":");
+ let key:string = mapEntry[0].trim();
+ let value:string = mapEntry[1].trim();
+ this.serviceCsar.toscaMeta.dataMap.set(key, value);
+ }
+ this.readEntryDefinitionFileName();
+ this.readInterfaceDefinitionFileName();
+ }
+
+ private readEntryDefinitionFileName() {
+ this.serviceCsar.entryDefinitionFileName = this.serviceCsar.toscaMeta.getEntry(ToscaMetaEntry.ENTRY_DEFINITIONS);
+ }
+
+ private readInterfaceDefinitionFileName() {
+ let fileNameArray:Array<string> = this.serviceCsar.entryDefinitionFileName.split(".");
+ fileNameArray.splice(fileNameArray.length - 1, 0, "-interface.");
+ this.serviceCsar.interfaceDefinitionFileName = fileNameArray.join("");
+ }
+
+ private readServiceMetadata(entryDefinitionFileContent) {
+ const metadata = load(entryDefinitionFileContent).metadata;
+ this.setMetadata(metadata);
+ }
+
+ private readServiceSubstitutionNode(interfaceDefinitionFileContent) {
+ const nodeTypes = load(interfaceDefinitionFileContent).node_types;
+ let nodeType = Object.keys(nodeTypes).values().next().value;
+ this.serviceCsar.substitutionNodeType = nodeTypes[nodeType]["derived_from"];
+ }
+
+ private setMetadata = (metadata:object) : void => {
+ let extraServiceMetadata: Map<string, string> = new Map<string, string>();
+ this.serviceCsar.serviceMetadata.componentType = ComponentType.SERVICE;
+ this.serviceCsar.serviceMetadata.serviceType = "Service";
+ Object.keys(metadata).forEach(variable => {
+ switch(variable) {
+ case "description": {
+ this.serviceCsar.serviceMetadata.description = metadata[variable];
+ break;
+ }
+ case "name": {
+ this.serviceCsar.serviceMetadata.name = metadata[variable];
+ break;
+ }
+ case "model": {
+ this.serviceCsar.serviceMetadata.model = metadata[variable];
+ break;
+ }
+ case "category": {
+ this.serviceCsar.serviceMetadata.selectedCategory = metadata[variable];
+ break;
+ }
+ case "serviceRole": {
+ this.serviceCsar.serviceMetadata.serviceRole = metadata[variable];
+ break;
+ }
+ case "serviceFunction": {
+ this.serviceCsar.serviceMetadata.serviceFunction = metadata[variable];
+ break;
+ }
+ case "environmentContext": {
+ if (metadata[variable] != null) {
+ this.serviceCsar.serviceMetadata.environmentContext = metadata[variable];
+ }
+ break;
+ }
+ case "instantiationType": {
+ if (metadata[variable] != null) {
+ this.serviceCsar.serviceMetadata.instantiationType = metadata[variable];
+ }
+ break;
+ }
+ case "ecompGeneratedNaming": {
+ if (metadata[variable] != null) {
+ this.serviceCsar.serviceMetadata.ecompGeneratedNaming = metadata[variable] == "false" ? false : true;
+ }
+ break;
+ }
+ case "namingPolicy": {
+ if (metadata["ecompGeneratedNaming"] != "false") {
+ this.serviceCsar.serviceMetadata.namingPolicy = metadata[variable];
+ }
+ break;
+ }
+ default: {
+ extraServiceMetadata.set(variable, metadata[variable])
+ break;
+ }
+ }
+ });
+ this.serviceCsar.extraServiceMetadata = extraServiceMetadata;
+ }
+} \ No newline at end of file