Added IPWatchdog monitoring solution

Author: chrisdee

Network/IpWatchdog/.gitignore

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+#OS junk files
+[Tt]humbs.db
+*.DS_Store
+
+#Visual Studio files
+*.[Oo]bj
+*.user
+*.aps
+*.pch
+*.vspscc
+*.vssscc
+*_i.c
+*_p.c
+*.ncb
+*.suo
+*.tlb
+*.tlh
+*.bak
+*.[Cc]ache
+*.ilk
+*.log
+*.lib
+*.sbr
+*.sdf
+*.opensdf
+*.unsuccessfulbuild
+ipch/
+obj/
+[Bb]in
+[Dd]ebug*/
+[Rr]elease*/
+
+#Tooling
+_ReSharper*/
+*.resharper
+[Tt]est[Rr]esult*
+
+#Project files
+[Bb]uild/
+
+#Subversion files
+.svn
+
+# Office Temp Files
+~$*
+
+#NuGet
+packages/
+
+# visual studio database projects
+*.dbmdl

Network/IpWatchdog/IpWatchDog.sln

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+
+Microsoft Visual Studio Solution File, Format Version 11.00
+# Visual Studio 2010
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "IpWatchDog", "IpWatchDog\IpWatchDog.csproj", "{0A20C9D6-E6BB-40F4-A166-56B8612FECAA}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|x86 = Debug|x86
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{0A20C9D6-E6BB-40F4-A166-56B8612FECAA}.Debug|x86.ActiveCfg = Debug|x86
+		{0A20C9D6-E6BB-40F4-A166-56B8612FECAA}.Debug|x86.Build.0 = Debug|x86
+		{0A20C9D6-E6BB-40F4-A166-56B8612FECAA}.Release|x86.ActiveCfg = Release|x86
+		{0A20C9D6-E6BB-40F4-A166-56B8612FECAA}.Release|x86.Build.0 = Release|x86
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal

Network/IpWatchdog/IpWatchDog.txt

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+URLs: http://www.codeproject.com/Articles/419660/IP-Watchdog-Simple-Windows-Service-Written-in-Csha
+
+GitHub: https://github.com/ikriv/IpWatchDog
+
+Usage:
+
+Go to either 'Debug' or 'Release' in the bin directory
+
+\IpWatchdog\IpWatchDog\bin
+
+With PowerShell start the 'IpWatchDog.exe' with the -h switch
+
+.\IpWatchDog.exe -h
+
+Command line arguments:
+    -i or -install : install the service (must be an administrator)
+    -u or -uninstall: uninstall the service (must be an administrator)
+    -s or -start: start the service (must be an administrator)
+    -p or -stop: stop running service (must be an administrator)
+    -c or -console: run in console mode
+
+Example to run this in console mode:
+
+.\IpWatchDog.exe -c
+
+You can change your SMTP configuration settings in the 'IpWatchDog.exe' configuration file:
+
+IpWatchDog.exe
+
+
+

Network/IpWatchdog/IpWatchDog/App.config

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+<?xml version="1.0"?>
+<configuration>
+  <appSettings>
+    <add key="PollingTimeoutSeconds" value="900"/>
+    <add key="MailFrom" value="[email protected]"/>
+    <add key="MailTo" value="[email protected]"/>
+    <add key="Subject" value="IP changed"/>
+    <add key="SmtpHost" value="mail.example.com"/>
+  </appSettings>
+<startup><supportedRuntime version="v2.0.50727"/></startup></configuration>

Network/IpWatchdog/IpWatchDog/AppConfig.cs

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+using System;
+using System.Configuration;
+
+namespace IpWatchDog
+{
+    class AppConfig
+    {
+        public int PollingTimeoutSeconds
+        {
+            get { return Int32.Parse(Config("PollingTimeoutSeconds")); }
+        }
+
+        public string MailFrom
+        {
+            get { return Config("MailFrom"); }
+        }
+
+        public string MailTo
+        {
+            get { return Config("MailTo"); }
+        }
+
+        public string SmtpHost
+        {
+            get { return Config("SmtpHost"); }
+        }
+
+        public string Subject
+        {
+            get { return Config("Subject"); }
+        }
+
+        private string Config(string arg)
+        {
+            return ConfigurationManager.AppSettings[arg];
+        }
+    }
+}

Network/IpWatchdog/IpWatchDog/Configurator.cs

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+using IpWatchDog.Install;
+using IpWatchDog.Log;
+using IpWatchDog.Runners;
+
+namespace IpWatchDog
+{
+    class Configurator
+    {
+        private ILog _log;
+        private bool _isConsole;
+
+        public Configurator(bool isConsole)
+        {
+            _isConsole = isConsole;
+            _log = 
+                isConsole ?
+                (ILog)new ConsoleLog() :
+                new SystemLog(StringConstants.ServiceName);
+        }
+
+        public IRunner CreateRunner()
+        {
+            var service = CreateWatchDogService();
+            return _isConsole ?
+                (IRunner)new ConsoleRunner(service) :
+                new ServiceRunner(service, StringConstants.ServiceName);
+        }
+
+        public InstallUtil CreateInstaller()
+        {
+            return new InstallUtil(_log);
+        }
+
+        public IService CreateServiceController()
+        {
+            return new ServiceController(_log);
+        }
+
+        private IService CreateWatchDogService()
+        {
+            var config = new AppConfig();
+
+            return new IpWatchDogService(
+                _log, 
+                config,
+                new IpPersistor(_log), 
+                new WebIpRetriever(_log), 
+                new MailIpNotifier(_log, config));
+        }
+    }
+}

Network/IpWatchdog/IpWatchDog/IIpNotifier.cs

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+namespace IpWatchDog
+{
+    interface IIpNotifier
+    {
+        void OnIpChanged(string oldIp, string newIp);
+    }
+}

Network/IpWatchdog/IpWatchDog/IIpPersistor.cs

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+namespace IpWatchDog
+{
+    interface IIpPersistor : IIpRetriever
+    {
+        void SaveIp(string ip);
+    }
+}

Network/IpWatchdog/IpWatchDog/IIpRetriever.cs

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+namespace IpWatchDog
+{
+    interface IIpRetriever
+    {
+        string GetIp();
+    }
+}

Network/IpWatchdog/IpWatchDog/IService.cs

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+namespace IpWatchDog
+{
+    interface IService
+    {
+        void Start();
+        void Stop();
+    }
+}