Added Logentries to track down automatic upgrade issues

2026-04-18 21:34:28 -04:00 · 2014-12-16 15:35:42 -08:00
parent 427b102900
commit 493a3c9724
17 changed files with 3106 additions and 245 deletions
@@ -0,0 +1,103 @@
+using System;
+using System.IO;
+using System.Net.Security;
+using System.Net.Sockets;
+
+namespace LogentriesCore
+{
+    class LeClient
+    {
+        // Logentries API server address. 
+        protected const String LeApiUrl = "api.logentries.com";
+
+        // Port number for token logging on Logentries API server. 
+        protected const int LeApiTokenPort = 10000;
+
+        // Port number for TLS encrypted token logging on Logentries API server 
+        protected const int LeApiTokenTlsPort = 20000;
+
+        // Port number for HTTP PUT logging on Logentries API server. 
+        protected const int LeApiHttpPort = 80;
+
+        // Port number for SSL HTTP PUT logging on Logentries API server. 
+        protected const int LeApiHttpsPort = 443;
+
+        // Creates LeClient instance. If do not define useServerUrl and/or useOverrideProt during call
+        // LeClient will be configured to work with api.logentries.com server; otherwise - with
+        // defined server on defined port.
+        public LeClient(bool useHttpPut, bool useSsl, bool useDataHub, String serverAddr, int port)
+        {
+            
+            // Override port number and server address to send logs to DataHub instance.
+            if (useDataHub)
+            {
+                m_UseSsl = false; // DataHub does not support receiving log messages over SSL for now.
+                m_TcpPort = port;
+                m_ServerAddr = serverAddr;
+            }
+            else
+            {
+                m_UseSsl = useSsl;
+
+                if (!m_UseSsl)
+                    m_TcpPort = useHttpPut ? LeApiHttpPort : LeApiTokenPort;
+                else
+                    m_TcpPort = useHttpPut ? LeApiHttpsPort : LeApiTokenTlsPort;
+            }            
+        }
+
+        private bool m_UseSsl = false;
+        private int m_TcpPort;
+        private TcpClient m_Client = null;
+        private Stream m_Stream = null;
+        private SslStream m_SslStream = null;
+        private String m_ServerAddr = LeApiUrl; // By default m_ServerAddr points to api.logentries.com if useDataHub is not set to true.
+
+        private Stream ActiveStream
+        {
+            get
+            {
+                return m_UseSsl ? m_SslStream : m_Stream;
+            }
+        }
+
+        public void Connect()
+        {
+            m_Client = new TcpClient(m_ServerAddr, m_TcpPort);
+            m_Client.NoDelay = true;
+
+            m_Stream = m_Client.GetStream();
+
+            if (m_UseSsl)
+            {
+                m_SslStream = new SslStream(m_Stream);
+                m_SslStream.AuthenticateAsClient(m_ServerAddr);
+
+            }
+        }
+
+        public void Write(byte[] buffer, int offset, int count)
+        {
+            ActiveStream.Write(buffer, offset, count);
+        }
+
+        public void Flush()
+        {
+            ActiveStream.Flush();
+        }
+
+        public void Close()
+        {
+            if (m_Client != null)
+            {
+                try
+                {
+                    m_Client.Close();
+                }
+                catch
+                {
+                }
+            }
+        }
+    }
+}