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/**
* Copyright (c) 2017 ZTE Corporation.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and the Apache License 2.0 which both accompany this distribution,
* and are available at http://www.eclipse.org/legal/epl-v10.html
* and http://www.apache.org/licenses/LICENSE-2.0
*
* Contributors:
* ZTE - initial API and implementation and/or initial documentation
*/
import { Injectable } from '@angular/core';
import { Observable } from "rxjs/Rx";
import { NodeTemplate } from '../model/topology/node-template';
import { SettingService } from './setting.service';
import { HttpService } from '../util/http.service';
import { BroadcastService } from './broadcast.service';
@Injectable()
export class ToscaService {
private nodeTemplate: NodeTemplate[] = [];
private topologyProperties: {
name: string;
value: string;
}[] = [];
private namespace;
private serviceTemplateId;
private repositoryURL;
constructor(private settingService: SettingService, private httpService: HttpService,
private broadcastService: BroadcastService) {
this.settingService.getSetting().subscribe(setting => {
if (true === setting.supportToscaNode) {
// todo: need to load tosca interface and tosca properties
this.initTOSCAInfo();
} else {
this.broadcastService.broadcast(this.broadcastService.updateModelToscaConfig, null);
}
});
}
public getNodeTemplate(): NodeTemplate[] {
return this.nodeTemplate;
}
public getTopologyProperties() {
return this.topologyProperties;
}
public initTOSCAInfo() {
this.getNodeTemplates().subscribe(nodes => {
if (0 === nodes.length) {
return;
}
const subscribes = nodes.map(node => this.loadTopologyProperties(node));
Observable.forkJoin(subscribes).map(nodesProperties => {
const allProperties: { name: string, value: string }[] = [];
nodesProperties.forEach((properties, index) => {
properties.forEach(property => {
// allProperties.push(nodes[index].name + '.' + property);
const propertyOption = {
name: `${nodes[index].name}.${property}`,
value: `[${nodes[index].name}].[${property}]`
};
allProperties.push(propertyOption);
});
});
return allProperties;
}).subscribe(allProperties => {
this.topologyProperties = allProperties;
this.broadcastService.broadcast(this.broadcastService.updateModelToscaConfig, this.topologyProperties);
});
});
}
public getNodeTemplates(): Observable<NodeTemplate[]> {
const url = 'servicetemplates/' + this.encode(this.namespace)
+ '/' + this.encode(this.serviceTemplateId) + '/topologytemplate/';
return this.httpService.get(this.getFullUrl(url)).map(response => {
const nodeTemplates = [];
for (const key in response.nodeTemplates) {
if (response.nodeTemplates.hasOwnProperty(key)) {
const nodeTemplate = response.nodeTemplates[key];
nodeTemplates.push({
id: nodeTemplate.id,
type: nodeTemplate.type.replace(/^\{(.+)\}(.+)/, '$2'),
name: nodeTemplate.name,
namespace: nodeTemplate.type.replace(/^\{(.+)\}(.+)/, '$1'),
});
}
}
return nodeTemplates;
});
}
public loadTopologyProperties(nodeTemplate: NodeTemplate): Observable<string[]> {
const url = 'nodetypes/' + this.encode(nodeTemplate.namespace)
+ '/' + this.encode(nodeTemplate.type) + '/propertiesdefinition/winery/list/';
return this.httpService.get(this.getFullUrl(url)).map(properties =>
properties.map(property => property.key));
}
public loadNodeTemplateInterfaces(nodeTemplate: NodeTemplate): Observable<string[]> {
const url = 'nodetypes/' + this.encode(nodeTemplate.namespace)
+ '/' + this.encode(nodeTemplate.type) + '/interfaces/';
return this.httpService.get(this.getFullUrl(url));
}
public loadNodeTemplateOperations(nodeTemplate: NodeTemplate,
interfaceName: string): Observable<string[]> {
const url = 'nodetypes/' + this.encode(nodeTemplate.namespace)
+ '/' + this.encode(nodeTemplate.type) + '/interfaces/' + this.encode(interfaceName) + '/operations/';
return this.httpService.get(this.getFullUrl(url));
}
public loadNodeTemplateOperationParameter(nodeTemplate: NodeTemplate,
interfaceName: string,
operation: string): Observable<any> {
const relativePath = 'nodetypes/' + this.encode(nodeTemplate.namespace) + '/' + this.encode(nodeTemplate.type)
+ '/interfaces/' + this.encode(interfaceName) + '/operations/' + this.encode(operation) + '/';
// input parameters
const inputObservable = this.httpService
.get(this.getFullUrl(relativePath + 'inputparameters'));
// output parameters
const outputObservable = this.httpService
.get(this.getFullUrl(relativePath + 'outputparameters'));
return Observable.forkJoin([inputObservable, outputObservable]).map(params => {
return {
input: params[0],
output: params[1],
};
});
}
private decode(param: string): string {
return decodeURIComponent(decodeURIComponent(param));
}
private encode(param: string): string {
return encodeURIComponent(encodeURIComponent(param));
}
private getFullUrl(relativePath: string) {
return this.repositoryURL + relativePath;
}
}
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