From: Martin Skorupski <martin.skorupski@highstreet-technologies.com>
Date: Thu, 30 Mar 2023 09:49:26 +0000 (+0200)
Subject: Add generated express files to repo
X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=commitdiff_plain;h=5dc2ff0f5d281da1e96bf1f0760826f7f8fedbc5;p=oam.git

Add generated express files to repo

- create http-server/start file

Issue-ID: OAM-321
Change-Id: Ie4bff28481217c4a05ea9c867d955dea6dfebc8e
Signed-off-by: Martin Skorupski <martin.skorupski@highstreet-technologies.com>
---

diff --git a/code/container-analysis/viewer/http-server/start b/code/container-analysis/viewer/http-server/start
new file mode 100755
index 0000000..2e68974
--- /dev/null
+++ b/code/container-analysis/viewer/http-server/start
@@ -0,0 +1,99 @@
+#!/usr/bin/env node
+/*
+ * Copyright 2023 highstreet technologies and others
+ *
+ * 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.
+ */
+
+
+/**
+ * Module dependencies.
+ */
+const app = require('../app');
+const debug = require('debug')('viewer:server');
+const http = require('http');
+
+/**
+ * Normalize a port into a number, string, or false.
+ */
+const normalizePort = (val) => {
+  const port = parseInt(val, 10);
+
+  if (isNaN(port)) {
+    // named pipe
+    return val;
+  }
+
+  if (port >= 0) {
+    // port number
+    return port;
+  }
+
+  return false;
+}
+
+/**
+ * Event listener for HTTP server "error" event.
+ */
+const onError = (error) => {
+  if (error.syscall !== 'listen') {
+    throw error;
+  }
+
+  const bind = typeof port === 'string'
+    ? 'Pipe ' + port
+    : 'Port ' + port;
+
+  // handle specific listen errors with friendly messages
+  switch (error.code) {
+    case 'EACCES':
+      console.error(bind + ' requires elevated privileges');
+      process.exit(1);
+      break;
+    case 'EADDRINUSE':
+      console.error(bind + ' is already in use');
+      process.exit(1);
+      break;
+    default:
+      throw error;
+  }
+}
+
+/**
+ * Event listener for HTTP server "listening" event.
+ */
+const onListening = () => {
+  const addr = server.address();
+  const bind = typeof addr === 'string'
+    ? 'pipe ' + addr
+    : 'port ' + addr.port;
+  debug('Listening on ' + bind);
+}
+
+/**
+ * Get port from environment and store in Express.
+ */
+const port = normalizePort(process.env.PORT || '3000');
+app.set('port', port);
+
+/**
+ * Create HTTP server.
+ */
+const server = http.createServer(app);
+
+/**
+ * Listen on provided port, on all network interfaces.
+ */
+server.listen(port);
+server.on('error', onError);
+server.on('listening', onListening);