From b803eefaa2cf9234da177d7058817baa8e99c841 Mon Sep 17 00:00:00 2001
From: =?utf8?q?J=C3=A9r=C3=B4me=20Benoit?= <jerome.benoit@sap.com>
Date: Tue, 4 Oct 2022 21:29:50 +0200
Subject: [PATCH] UI Server: Add support for cloud foundry deployment
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Content-Type: text/plain; charset=utf8
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Signed-off-by: Jérôme Benoit <jerome.benoit@sap.com>
---
 manifest-cf-template.yml        |  4 +++-
 src/assets/config-template.json | 10 ++++++++++
 src/utils/Configuration.ts      | 26 +++++++++++++++++---------
 3 files changed, 30 insertions(+), 10 deletions(-)

diff --git a/manifest-cf-template.yml b/manifest-cf-template.yml
index f817d29f..3b9d4d7d 100644
--- a/manifest-cf-template.yml
+++ b/manifest-cf-template.yml
@@ -5,7 +5,9 @@ applications:
     instances: 1
     buildpacks:
       - https://github.com/cloudfoundry/nodejs-buildpack
-    no-route: true
+    # no-route: true
+    routes:
+      - route: e-mobility-charging-stations-simulator.cfapps.sap.hana.ondemand.com
     health-check-type: process
     health-check-invocation-timeout: 10
     command: node -r source-map-support/register dist/start.cjs
diff --git a/src/assets/config-template.json b/src/assets/config-template.json
index 51def291..9ad01aa1 100644
--- a/src/assets/config-template.json
+++ b/src/assets/config-template.json
@@ -11,6 +11,16 @@
     "enabled": true,
     "type": "jsonfile"
   },
+  "uiServer": {
+    "enabled": false,
+    "type": "ws",
+    "authentication": {
+      "enabled": true,
+      "type": "basic-auth",
+      "username": "admin",
+      "password": "admin"
+    }
+  },
   "stationTemplateUrls": [
     {
       "file": "siemens.station-template.json",
diff --git a/src/utils/Configuration.ts b/src/utils/Configuration.ts
index c90c214d..86763f98 100644
--- a/src/utils/Configuration.ts
+++ b/src/utils/Configuration.ts
@@ -59,7 +59,7 @@ export default class Configuration {
       );
     }
     let uiServerConfiguration: UIServerConfiguration = {
-      enabled: true,
+      enabled: false,
       type: ApplicationProtocol.WS,
       options: {
         host: Constants.DEFAULT_UI_WEBSOCKET_SERVER_HOST,
@@ -72,6 +72,10 @@ export default class Configuration {
         Configuration.getConfig().uiServer
       );
     }
+    if (Configuration.isCFEnvironment() === true) {
+      delete uiServerConfiguration.options.host;
+      uiServerConfiguration.options.port = parseInt(process.env.PORT);
+    }
     return uiServerConfiguration;
   }
 
@@ -373,6 +377,10 @@ export default class Configuration {
     }
   }
 
+  private static isCFEnvironment(): boolean {
+    return process.env.VCAP_APPLICATION !== undefined;
+  }
+
   private static getDefaultPerformanceStorageUri(storageType: StorageType) {
     const SQLiteFileName = `${Constants.DEFAULT_PERFORMANCE_RECORDS_DB_NAME}.db`;
     switch (storageType) {
@@ -395,6 +403,14 @@ export default class Configuration {
     return item && typeof item === 'object' && Array.isArray(item) === false;
   }
 
+  private static objectHasOwnProperty(object: unknown, property: string): boolean {
+    return Object.prototype.hasOwnProperty.call(object, property) as boolean;
+  }
+
+  private static isUndefined(obj: unknown): boolean {
+    return typeof obj === 'undefined';
+  }
+
   private static deepMerge(target: object, ...sources: object[]): object {
     if (!sources.length) {
       return target;
@@ -418,14 +434,6 @@ export default class Configuration {
     return Configuration.deepMerge(target, ...sources);
   }
 
-  private static objectHasOwnProperty(object: unknown, property: string): boolean {
-    return Object.prototype.hasOwnProperty.call(object, property) as boolean;
-  }
-
-  private static isUndefined(obj: unknown): boolean {
-    return typeof obj === 'undefined';
-  }
-
   private static handleFileException(
     logPrefix: string,
     fileType: FileType,
-- 
2.34.1