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Add mssql registry cleanup at app stop #34

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19 changes: 19 additions & 0 deletions cartridges/openshift-origin-cartridge-mssql/src/control/Program.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -164,6 +164,8 @@ private static void StopCartridge()
int processId = int.Parse(File.ReadAllText(pidFile));
Process.Start("taskkill", string.Format("/F /T /PID {0}", processId)).WaitForExit();
File.Delete(pidFile);

RemoveRegistry();
}
else
{
Expand Down Expand Up @@ -251,5 +253,22 @@ private static void RunProcess(string processFile, string arguments, string exce
throw new Exception(string.Format("{0}: {1}", exception, process.StandardError.ReadToEnd()));
}
}

private static void RemoveRegistry()
{
string currentDir = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
string registryFile = Path.Combine(currentDir, "sqlserver.reg");

string content = File.ReadAllText(registryFile, System.Text.Encoding.ASCII).Replace("[HKEY_LOCAL_MACHINE", "[-HKEY_LOCAL_MACHINE");

string instanceName = string.Format("Instance{0}", Environment.GetEnvironmentVariable("OPENSHIFT_MSSQL_DB_PORT"));
string sss = string.Format("HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Microsoft SQL Server\\{0}.{1}]{2}@=\"{1}\"", instanceType, instanceName, Environment.NewLine);
content = content.Replace(string.Format("-{0}", sss), sss);

File.WriteAllText(registryFile, content, System.Text.Encoding.ASCII);

//import registry file with "-" before each key to remove keys
RunProcess(@"cmd.exe", "/C reg import " + registryFile + " /reg:64", "Error while importing registry file");
}
}
}