fix(server): Update server implementations to be more docker-friendly

src/server/servers/abstract.server.spec.ts

@@ -63,7 +63,7 @@ describe('Server', () => {
       .toHaveBeenCalledWith(3001);
 
     expect(server.getHost())
-      .toEqual('http://localhost:3000');
+      .toEqual('http://(localhost):3000');
 
   }));
 

src/server/servers/abstract.server.ts

@@ -47,9 +47,8 @@ export abstract class Server {
 
     this.logger = loggerBase.source('server');
 
-    //@todo pull this config from process.env via .env variables
-    this.host = 'localhost';
-    this.port = 3000;
+    this.host = process.env.APP_HOST || null; //usually should be null to default binding to localhost
+    this.port = process.env.APP_PORT || 3000;
 
     this.initialize();
 
@@ -101,7 +100,7 @@ export abstract class Server {
    * @returns {string}
    */
   public getHost(): string {
-    return `http://${this.host}:${this.port}`;
+    return `http://${this.host || '(localhost)'}:${this.port}`;
   }
 
   /**

src/server/services/jwtAuthStrategy.spec.ts

@@ -15,6 +15,8 @@ describe('JWT Authentication Strategy', () => {
   };
   authService.verify.and.returnValue(Promise.resolve(payload));
 
+  process.env.PATH_ROOT = '/tmp'; //tmp for testing
+
   const context: RemoteCliContext = {
     logger: loggerMock,
     authService: authService,
@@ -49,10 +51,10 @@ describe('JWT Authentication Strategy', () => {
 
     authenticator({client: {jwt, publicKeyPath, columns: 100}}, (message:string, isSuccess:boolean) => {
 
-      expect(authService.verify).toHaveBeenCalledWith(jwt, publicKeyPath);
+      expect(authService.verify).toHaveBeenCalledWith(jwt, '/tmp/path/to/key');
 
       expect(vantageScope.log)
-        .toHaveBeenCalledWith(chalk.grey(`You were authenticated with a JSON Web token verified against the public key at ${publicKeyPath}`));
+        .toHaveBeenCalledWith(chalk.grey(`You were authenticated with a JSON Web token verified against the public key at /tmp/path/to/key`));
 
       expect(isSuccess).toBe(true);
       expect(message).toBe(null);

src/server/services/jwtAuthStrategy.ts

@@ -4,6 +4,7 @@
 /** End Typedoc Module Declaration */
 import { bannerBg } from '../../common/util/banner';
 import * as chalk from 'chalk';
+import * as path from 'path';
 import {
   AuthenticationStrategy,
   RemoteCliContext,
@@ -19,12 +20,16 @@ export const jwtAuthStrategyFactory:AuthenticationStrategyFactory = (remoteCliCo
         remoteCliContext.logger.silly.debug('Passed client arguments: ', args);
 
         const token: string   = args.client.jwt;
-        const keyPath: string = args.client.publicKeyPath;
+        let keyPath: string = args.client.publicKeyPath;
 
         if (!token) {
           return cb("JWT was not passed in connection request", false);
         }
 
+        if (process.env.PATH_ROOT){
+          keyPath = path.resolve(process.env.PATH_ROOT, keyPath);
+        }
+
         remoteCliContext.logger.info(`Authenticating JSON web token against public key [${keyPath}]`);
 
         remoteCliContext.authService.verify(token, keyPath)