Add self signed certificate path to the rest config (#18)

* Support self signed sertificates.

Signed-off-by: Oleksandr Andriienko <[email protected]>

src/index.ts

@@ -15,7 +15,8 @@ import {Resources} from './rest/resources';
 import {Backend, IBackend} from './rest/backend';
 import {IWorkspaceMasterApi, WorkspaceMasterApi} from './json-rpc/workspace-master-api';
 import {WebSocketClient} from './json-rpc/web-socket-client';
-
+import * as fs from 'fs';
+import * as https from 'https';
 
 export * from './rest/backend';
 export * from './rest/remote-api';
@@ -24,12 +25,12 @@ export * from './json-rpc/workspace-master-api';
 export  interface IRestAPIConfig {
     baseUrl?: string;
     headers?: any;
+    // path to self signed certificate
+    ssCrtPath?: string;
 }
 
 export default class WorkspaceClient {
 
-    private static axiosInstance: AxiosInstance = axios;
-
     public static getRestApi(config: IRestAPIConfig = {}): IRemoteAPI {
         let baseUrl = config.baseUrl;
         if (!baseUrl) {
@@ -42,17 +43,31 @@ export default class WorkspaceClient {
 
         const headers = config.headers || {};
 
-        const resources = new Resources(this.axiosInstance, baseUrl, headers);
+        const resources = new Resources(this.createAxiosInstance(config), baseUrl, headers);
         return new RemoteAPI(resources);
     }
 
     public static getRestBackend(): IBackend {
-        return new Backend(this.axiosInstance, moxios);
+        return new Backend(axios, moxios);
     }
 
     public static getJsonRpcApi(entryPoint: string): IWorkspaceMasterApi {
         const transport = new WebSocketClient();
         return new WorkspaceMasterApi(transport, entryPoint);
     }
 
+    private static createAxiosInstance(config: IRestAPIConfig): AxiosInstance {
+        if (config.ssCrtPath && this.isItNode() && fs.existsSync(config.ssCrtPath)) {
+            const agent = new https.Agent({
+                ca: fs.readFileSync(config.ssCrtPath)
+            });
+            return axios.create({httpsAgent: agent});
+        }
+
+        return axios;
+    }
+
+    private static isItNode() {
+        return (typeof process !== 'undefined') && (typeof process.versions.node !== 'undefined')
+    }
 }

webpack.config.js

@@ -49,6 +49,9 @@ var client = {
         extensions: ['.ts', '.js']
     },
     target: 'web',
+    node: {
+        fs: 'empty',
+    },
     output: {
         filename: 'client.js',
         library: 'workspace-client',