aboutsummaryrefslogtreecommitdiffstats
path: root/cds-ui/server/src/clients/blueprint-management-service-grpc-client.ts
blob: b66b2a771b734cb83d1a3db6b3861de56e8933ad (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
/**
  ~  Copyright © 2019 Bell Canada.
  ~
  ~  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.
*/
import * as fs from 'fs';
import * as uuidv1 from 'uuid/v1';
const grpc = require('grpc');
import * as protoLoader from '@grpc/proto-loader';
import {processorApiConfig} from '../config/app-config';

const PROTO_PATH = processorApiConfig.grpc.bluePrintManagement.protoPath;

// Suggested options for similarity to existing grpc.load behavior
const packageDefinition: protoLoader.PackageDefinition = protoLoader.loadSync(
    PROTO_PATH,
    {
        keepCase: true,
        longs: String,
        enums: String,
        defaults: true,
        oneofs: true
    });

const protoDescriptor = grpc.loadPackageDefinition(packageDefinition);
// The protoDescriptor object has the full package hierarchy

const stub = new protoDescriptor.org.onap.ccsdk.cds.controllerblueprints.management.api.BluePrintManagementService(
    "" + processorApiConfig.grpc.host + ":" + processorApiConfig.grpc.port + "",
    grpc.credentials.createInsecure());

const metadata = new grpc.Metadata();
metadata.add('Authorization', processorApiConfig.grpc.authToken);

class BluePrintManagementServiceGrpcClient {

    async uploadBlueprint(filePath: string): Promise<any> {

        let input = {
            commonHeader: {
                timestamp: new Date(),
                originatorId: "cds-ui",
                requestId: uuidv1(),
                subRequestId: "1234-56",
            },
            fileChunk: {
                chunk: fs.readFileSync(filePath)
            }
        }

        let removeTempFile = () => {
            fs.unlink(filePath, (err: any) => {
                if (err) {
                    console.error(err);
                }
            });
        }

        return new Promise<any>((resolve, reject) => {
            stub.uploadBlueprint(input, metadata, (err: any, output: any) => {
                if (err) {
                    removeTempFile();
                    reject(err);
                    return;
                }

                removeTempFile();
                resolve(output);
            });
        });

    }
}

export const bluePrintManagementServiceGrpcClient = new BluePrintManagementServiceGrpcClient();