public async Task RemovePavlovServerFromDisk(
PavlovServerViewModel server, bool ignoreMostExceptions)
{
//Todo AuthError??
DataBaseLogger.LogToDatabaseAndResultPlusNotify("Start remove server!", LogEventLevel.Verbose,
_notifyService);
string result = "";
//start server and stop server to get Saved folder etc.
if (ignoreMostExceptions)
{
try
{
await RconStatic.SystemDStop(server, _pavlovServerService);
}
catch (CommandException)
{
//ignore
}
}
else
{
await RconStatic.SystemDStop(server, _pavlovServerService);
}
if (ignoreMostExceptions)
{
try
{
await RconStatic.RemovePath(server, server.ServerFolderPath, _pavlovServerService);
}
catch (CommandException)
{
//ignore
}
}
else
{
await RconStatic.RemovePath(server, server.ServerFolderPath, _pavlovServerService);
}
server.SshServer = await FindOne(server.sshServerId);
if (server.SshServer == null)
{
throw new CommandException("Could not get the sshServer!");
}
var oldSSHcrid = new SshServer
{
SshPassphrase = server.SshServer.SshPassphrase,
SshUsername = server.SshServer.SshUsername,
SshPassword = server.SshServer.SshPassword,
SshKeyFileName = server.SshServer.SshKeyFileName
};
server.SshServer.SshPassphrase = server.SshPassphraseRoot;
server.SshServer.SshUsername = server.SshUsernameRoot;
server.SshServer.SshPassword = server.SshPasswordRoot;
if (server.SshKeyFileNameForm != null)
{
await using var ms = new MemoryStream();
await server.SshKeyFileNameForm.CopyToAsync(ms);
var fileBytes = ms.ToArray();
server.SshKeyFileNameRoot = fileBytes;
// act on the Base64 data
}
server.SshServer.SshKeyFileName = server.SshKeyFileNameRoot;
server.SshServer.NotRootSshUsername = oldSSHcrid.SshUsername;
if (ignoreMostExceptions)
{
try
{
await RconStatic.RemovePath(server,
"/etc/systemd/system/" + server.ServerSystemdServiceName + ".service", _pavlovServerService);
}
catch (CommandException)
{
//ignore
}
}
else
{
await RconStatic.RemovePath(server,
"/etc/systemd/system/" + server.ServerSystemdServiceName + ".service", _pavlovServerService);
}
//Remove the server from the sudoers file
var sudoersPathParent = "/etc/sudoers.d";
var sudoersPath = sudoersPathParent + "/pavlovRconWebserverManagement";
var removed = true;
if (ignoreMostExceptions)
{
try
{
removed = RconStatic.RemoveServerLineToSudoersFile(server, _notifyService, sudoersPath, _pavlovServerService);
}
catch (CommandException)
{
//ignore
}
}
else
{
removed = RconStatic.RemoveServerLineToSudoersFile(server, _notifyService, sudoersPath, _pavlovServerService);
}
if (removed)
{
DataBaseLogger.LogToDatabaseAndResultPlusNotify("server line removed from sudoers file!",
LogEventLevel.Verbose, _notifyService);
}
else
{
//means that the lines still is in the file!!!
var error =
"Could not remove the server line from sudoers file!";
DataBaseLogger.LogToDatabaseAndResultPlusNotify(error, LogEventLevel.Fatal, _notifyService);
if (!ignoreMostExceptions)
{
throw new CommandException(error);
}
}
//Handle the presets an newer systemd
if (ignoreMostExceptions)
{
try
{
RconStatic.AddLineToNewerSystemDsIfNeeded(server, _notifyService, true);
}
catch (CommandException)
{
//ignore
}
}
else
{
RconStatic.AddLineToNewerSystemDsIfNeeded(server, _notifyService, true);
}
DataBaseLogger.LogToDatabaseAndResultPlusNotify(result, LogEventLevel.Verbose, _notifyService);
}
