public void QueryInstance(string computer, string query, string user, string pass, string domain)
{
try
{
Exodus ExodusRoot = new Exodus();
ConnectionOptions connection = new ConnectionOptions();
connection.Username = user;
connection.Password = pass;
connection.Authority = "ntlmdomain:" + domain;
ManagementScope scope = new ManagementScope("\\\\" + computer + "\\root\\virtualization\\v2", connection);
scope.Connect();
ManagementObjectSearcher searcher = new ManagementObjectSearcher(query);
searcher.Scope = scope;
foreach (ManagementObject queryObj in searcher.Get())
{
ExodusRoot.ExodusEventLog.WriteEntry(String.Format("Machine Found: {0}\nStatus: {1}\nDescription: {2}",
queryObj["ElementName"], queryObj["EnabledState"], queryObj["Description"]), EventLogEntryType.Information, 200);
}
}
catch (ManagementException ex)
{
// Handle the exception as appropriate.
Exodus ExodusRoot = new Exodus();
ExodusRoot.ExodusEventLog.WriteEntry(ex.Message, EventLogEntryType.Error, 299);
}
}
public void GetAllVMs(string host, string path)
{
try
{
Exodus ExodusRoot = new Exodus();
// create a new PS instance
using (PowerShell PowerShellInstance = PowerShell.Create())
{
// use "AddScript" to add the contents of a script file to the end of the execution pipeline.
// use "AddCommand" to add individual commands/cmdlets to the end of the execution pipeline.
// use "AddParameter" to add a single parameter to the last command/script on the pipeline.
PowerShellInstance.AddCommand("Get-VM");
PowerShellInstance.AddParameter("ComputerName", host);
Collection <PSObject> PSOutput = PowerShellInstance.Invoke();
int startCounter = 0;
int endCounter = PSOutput.Count();
foreach (PSObject outputItem in PSOutput)
{
if (outputItem != null)
{
// log the name and id of the virtual machine - REMOVED TO AVOID LOG CLUTTER
//ExodusRoot.ExodusEventLog.WriteEntry(outputItem.BaseObject.GetType().FullName + "\n" + outputItem.BaseObject.ToString(), EventLogEntryType.Information, 201);
string vm = outputItem.Members["Name"].Value.ToString();
BackupVM(host, vm, path);
if (startCounter >= endCounter)
{
startCounter++;
// log cluster backup completed
ExodusRoot.ExodusEventLog.WriteEntry("Backups for " + endCounter.ToString() + " virtual machines in the Hyper-V cluster were successfully completed.", EventLogEntryType.Information, 201);
}
}
}
if (PowerShellInstance.Streams.Error.Count > 0)
{
foreach (ErrorRecord error in PowerShellInstance.Streams.Error)
{
ExodusRoot.ExodusEventLog.WriteEntry("Error Details: " + error.ErrorDetails + "\n" +
"Exception: " + error.Exception, EventLogEntryType.Error, 298);
}
}
}
}
catch (ManagementException ex)
{
// Handle the exception as appropriate.
Exodus ExodusRoot = new Exodus();
ExodusRoot.ExodusEventLog.WriteEntry(ex.Message, EventLogEntryType.Error, 299);
}
}
public void MirrorFileShare(string source, string destination)
{
try
{
Exodus ExodusRoot = new Exodus();
// create a new PS instance
using (PowerShell PowerShellInstance = PowerShell.Create())
{
// use "AddScript" to add the contents of a script file to the end of the execution pipeline.
// use "AddCommand" to add individual commands/cmdlets to the end of the execution pipeline.
// use "AddParameter" to add a single parameter to the last command/script on the pipeline.
PowerShellInstance.AddScript(System.IO.Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Files/RoboCopyMirror.ps1"
+ " -source " + source + " -destination " + destination));
Collection <PSObject> PSOutput = PowerShellInstance.Invoke();
string RoboCopyOutput = "";
foreach (PSObject outputItem in PSOutput)
{
if (outputItem != null)
{
RoboCopyOutput += outputItem.BaseObject.ToString() + System.Environment.NewLine;
//ExodusRoot.ExodusEventLog.WriteEntry(outputItem.BaseObject.GetType().FullName + "\n" + outputItem.BaseObject.ToString(), EventLogEntryType.Information, 301);
}
}
if (RoboCopyOutput != null)
{
// write robocopy info to the event viewer
// TO DO : I'm pretty sure this is a problem, where the Robocopy info written to log can occasionally exceed 32766 characters, after which it will throw an error in the Event Viewer
// I need to refactor this code so that it strips this RoboCopyOutput string into something shorter than 32766 characters.
ExodusRoot.ExodusEventLog.WriteEntry(RoboCopyOutput, EventLogEntryType.Information, 302);
}
if (PowerShellInstance.Streams.Error.Count > 0)
{
foreach (ErrorRecord error in PowerShellInstance.Streams.Error)
{
ExodusRoot.ExodusEventLog.WriteEntry("Error Details: " + error.ErrorDetails + "\n" +
"Exception: " + error.Exception, EventLogEntryType.Error, 398);
}
}
}
}
catch (ManagementException ex)
{
// Handle the exception as appropriate.
Exodus ExodusRoot = new Exodus();
ExodusRoot.ExodusEventLog.WriteEntry(ex.Message, EventLogEntryType.Error, 399);
}
}
public void BackupVM(string host, string vm, string path)
{
try
{
Exodus ExodusRoot = new Exodus();
// configure a dated directory path
string datepath = path + Exodus.startTimeStamp;
// create a new PS instance
using (PowerShell PowerShellInstance = PowerShell.Create())
{
// use "AddScript" to add the contents of a script file to the end of the execution pipeline.
// use "AddCommand" to add individual commands/cmdlets to the end of the execution pipeline.
// use "AddParameter" to add a single parameter to the last command/script on the pipeline.
PowerShellInstance.AddScript(System.IO.Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "HyperV/BackupOne.ps1"
+ " -hypervhost " + host + " -vm " + vm + " -path " + datepath));
Collection <PSObject> PSOutput = PowerShellInstance.Invoke();
foreach (PSObject outputItem in PSOutput)
{
if (outputItem != null)
{
// logs virtual machine name and id information - REMOVED TO AVOID LOG CLUTTER
//ExodusRoot.ExodusEventLog.WriteEntry(outputItem.BaseObject.GetType().FullName + "\n" + outputItem.BaseObject.ToString(), EventLogEntryType.Information, 201);
}
}
if (PowerShellInstance.Streams.Error.Count > 0)
{
foreach (ErrorRecord error in PowerShellInstance.Streams.Error)
{
ExodusRoot.ExodusEventLog.WriteEntry("Error Details: " + error.ErrorDetails + "\n" +
"Exception: " + error.Exception, EventLogEntryType.Error, 298);
}
}
}
}
catch (ManagementException ex)
{
// Handle the exception as appropriate.
Exodus ExodusRoot = new Exodus();
ExodusRoot.ExodusEventLog.WriteEntry(ex.Message, EventLogEntryType.Error, 299);
}
}
public void DelegateAccount(string host, string path)
{
try
{
Exodus ExodusRoot = new Exodus();
// create a new PS instance
using (PowerShell PowerShellInstance = PowerShell.Create())
{
// use "AddScript" to add the contents of a script file to the end of the execution pipeline.
// use "AddCommand" to add individual commands/cmdlets to the end of the execution pipeline.
// use "AddParameter" to add a single parameter to the last command/script on the pipeline.
PowerShellInstance.AddScript(System.IO.Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "HyperV/DelegateAccount.ps1"
+ " -computer " + host + " -path " + path));
Collection <PSObject> PSOutput = PowerShellInstance.Invoke();
foreach (PSObject outputItem in PSOutput)
{
if (outputItem != null)
{
// log account delegate information
ExodusRoot.ExodusEventLog.WriteEntry(outputItem.BaseObject.GetType().FullName + "\n" + outputItem.BaseObject.ToString(), EventLogEntryType.Information, 201);
}
}
if (PowerShellInstance.Streams.Error.Count > 0)
{
foreach (ErrorRecord error in PowerShellInstance.Streams.Error)
{
ExodusRoot.ExodusEventLog.WriteEntry("Error Details: " + error.ErrorDetails + "\n" +
"Exception: " + error.Exception, EventLogEntryType.Error, 298);
}
}
}
}
catch (ManagementException ex)
{
// Handle the exception as appropriate.
Exodus ExodusRoot = new Exodus();
ExodusRoot.ExodusEventLog.WriteEntry(ex.Message, EventLogEntryType.Error, 299);
}
}
public void ManageBackupDirectory(string path, int retain)
{
try
{
Exodus ExodusRoot = new Exodus();
// configure a dated directory path
string datepath = path + Exodus.startTimeStamp;
// create the directory for today's backup
// this method does nothing if the directory already exists.
System.IO.Directory.CreateDirectory(datepath);
// log directory creation events - REMOVED TO AVOID LOG CLUTTER
//string message0 = "The backup directory " + datepath + " was created.";
//ExodusRoot.ExodusEventLog.WriteEntry(message0, EventLogEntryType.Information, 201);
// if there are more backup directories than specified
if (System.IO.Directory.GetDirectories(@path).Length > retain)
{
string message1 = System.IO.Directory.GetDirectories(@path).Length.ToString() + " directories were found, which is greater than the retention count specified in ExodusConfig.xml. Deleting oldest backup directory.";
ExodusRoot.ExodusEventLog.WriteEntry(message1, EventLogEntryType.Information, 201); // log retention count information
// this code gets all the directories in the specified remote path, orders them youngest first, skips the specified retain count, and deletes everything else
foreach (var fi in new DirectoryInfo(path).GetDirectories().OrderByDescending(x => x.LastWriteTime).Skip(retain))
{
fi.Delete(true); // recursively delete the directory
string message2 = fi.FullName + " was deleted.";
ExodusRoot.ExodusEventLog.WriteEntry(message2, EventLogEntryType.Information, 201); // log the deletion of a backup directory
}
}
}
catch (ManagementException ex)
{
// Handle the exception as appropriate.
Exodus ExodusRoot = new Exodus();
ExodusRoot.ExodusEventLog.WriteEntry(ex.Message, EventLogEntryType.Error, 299);
}
}
