/// <summary>
/// Processes the record.
/// </summary>
protected override void ProcessRecord()
{
var client = new RabbitMqBatCtlClient();
WriteVerbose("Stopping RabbitMq");
if (StopErlangNode)
{
WriteVerbose("Stopping RabbitMq and Erlang node");
client.HardStop();
}
else
{
WriteVerbose("Stopping RabbitMq but leaving Erlang node running");
client.SoftStop();
}
}
/// <summary>
/// Processes the record.
/// </summary>
protected override void ProcessRecord()
{
var client = new RabbitMqBatCtlClient();
if (client.Exists)
{
try
{
WriteVerbose("Stopping RabbitMq");
client.HardStop();
}
catch (Exception ex)
{
throw new Exception("Failed to stop RabbitMq. Manual stop/uninstall might be necessary", ex);
}
}
WriteVerbose("Un-installing prior versions of RabbitMq");
var executablePaths = InstallationConstants.RabbitMq.UninstallerPaths;
var externalProcessRunner = new ExternalProcessRunner();
var shouldDeleteService = false;
foreach (var executablePath in executablePaths)
{
var directoryInfo = new FileInfo(executablePath);
var workingPath = directoryInfo.DirectoryName;
if (!File.Exists(executablePath))
{
//WriteVerbose("No uninstaller found at " + executablePath);
CleanUpFolders(workingPath);
continue;
}
shouldDeleteService = true;
const string silent = "/S";
externalProcessRunner.Run(executablePath, workingPath, silent);
WriteVerbose("Waiting for RabbitMq process to exit...");
var binPath = Path.Combine(workingPath, InstallationConstants.RabbitMq.BinDir);
if (Directory.Exists(binPath))
{
//rabbit mq uninstaller seems to be async so we need to monitor the install directory until it's empty
while (Directory.Exists(binPath) &&
Directory.EnumerateFiles(binPath).Any())
{
Task.Delay(TimeSpan.FromSeconds(1)).Wait();
}
//one last wait for system to release resources
Task.Delay(TimeSpan.FromSeconds(1)).Wait();
}
CleanUpFolders(workingPath);
}
if (shouldDeleteService)
{
WriteVerbose("Removing RabbitMq windows service");
try
{
const string serviceToDelete = " delete RabbitMQ";
externalProcessRunner.Run("sc", Directory.GetCurrentDirectory(), serviceToDelete);
}
catch (Exception ex)
{
WriteWarning("Failed to remove RabbitMq windows service. Clean removal might fail: " + ex.Message);
}
}
WriteVerbose("Uninstallation process completed");
}
/// <summary>
/// Processes the record.
/// </summary>
protected override void ProcessRecord()
{
var cookieContent = CookieContent.Trim();
if (string.IsNullOrWhiteSpace(cookieContent))
{
throw new Exception("No valid cookie content specified");
}
var client = new RabbitMqBatCtlClient();
WriteVerbose("Stopping RabbitMq node");
client.HardStop();
try
{
try
{
WriteVerbose($"Setting system cookie contents {InstallationConstants.Erlang.CookieSystemPath}");
//remove readonly
File.SetAttributes(InstallationConstants.Erlang.CookieSystemPath,
File.GetAttributes(InstallationConstants.Erlang.CookieSystemPath) & ~FileAttributes.ReadOnly);
File.WriteAllText(InstallationConstants.Erlang.CookieSystemPath, cookieContent);
//add readonly
File.SetAttributes(InstallationConstants.Erlang.CookieSystemPath,
File.GetAttributes(InstallationConstants.Erlang.CookieSystemPath) & FileAttributes.ReadOnly);
}
catch (Exception ex2)
{
throw new Exception("Failed to set system cookie content.", ex2);
}
try
{
WriteVerbose(
$"Setting user profile cookie contents {InstallationConstants.Erlang.CookieUserProfilePath}");
//remove readonly
File.SetAttributes(InstallationConstants.Erlang.CookieUserProfilePath,
File.GetAttributes(InstallationConstants.Erlang.CookieUserProfilePath) &
~FileAttributes.ReadOnly);
File.WriteAllText(InstallationConstants.Erlang.CookieUserProfilePath, cookieContent);
//add readonly
File.SetAttributes(InstallationConstants.Erlang.CookieUserProfilePath,
File.GetAttributes(InstallationConstants.Erlang.CookieUserProfilePath) &
FileAttributes.ReadOnly);
}
catch (Exception ex2)
{
throw new Exception("Failed to set user profile cookie content.", ex2);
}
WriteVerbose("Cookie set");
WriteVerbose("Starting RabbitMq");
client.SoftStart();
}
catch (Exception ex)
{
throw new Exception("Failed to set cookie content for clustering. Manual copy and paste is most likely required", ex);
}
}