public ComputerInfoResult GetComputerInfo(Computer computer)
{
var powershell = new Powershell.Manager("");
var result = new OperationResult();
result = powershell.GetComputerBIOSInfo(ref computer);
var response = new ComputerInfoResult(computer, result);
return response;
}
public OperationResult AddComputerToGroup(Objects.Computer computer, string group)
{
var Result = new OperationResult();
try
{
using (Runspace runspace = GetRunspace(ref Result))
{
Pipeline pipeline = runspace.CreatePipeline();
InitializePS(ref Result, pipeline);
if (Result.Status == Statics.Result.Error)
{
return Result;
}
pipeline = runspace.CreatePipeline();
Command getProcess = new Command("Add-ADPrincipalGroupMembership");
getProcess.Parameters.Add("Identity", "CN=" + computer.Name + "," + computer.OrganizationalUnit);
getProcess.Parameters.Add("MemberOf", group);
getProcess.Parameters.Add("Server", _domainController);
pipeline.Commands.Add(getProcess);
System.Collections.ObjectModel.Collection<System.Management.Automation.PSObject> output = null;
output = pipeline.Invoke();
if ((pipeline.Error != null) && pipeline.Error.Count > 0)
{
foreach (object Err in pipeline.Error.ReadToEnd())
{
Result.Errors.Add(Err.ToString());
Result.Status = Statics.Result.Error;
}
}
else
{
Result.Status = Statics.Result.Success;
}
}
}
catch (Exception ex)
{
Result.Status = Statics.Result.Error;
Result.Errors.Add(ex.Message);
Result.Errors.Add(ex.StackTrace);
}
return Result;
}
private void InitializePS(ref OperationResult Result, Pipeline pipeline)
{
Command initProcess = new Command("Import-Module");
initProcess.Parameters.Add("Name", "ActiveDirectory");
pipeline.Commands.Add(initProcess);
try
{
pipeline.Invoke();
Result.Status = Statics.Result.Success;
}
catch (Exception ex)
{
if (!ex.Message.Contains("Unable to find a default server with Active Directory Web Services"))
{
Result.Status = Statics.Result.Error;
Result.Errors.Add(ex.Message);
}
else
{
Result.Status = Statics.Result.Success;
}
}
}
private Runspace GetRunspace(ref OperationResult Result)
{
Runspace runspace = default(Runspace);
runspace = RunspaceFactory.CreateRunspace();
try
{
runspace.Open();
Result.Status = Statics.Result.Success;
}
catch (Exception ex)
{
Result.Errors.Add(ex.Message);
}
return runspace;
}
public OperationResult GetUser(String username)
{
var Result = new OperationResult();
try
{
using (Runspace runspace = GetRunspace(ref Result))
{
Pipeline pipeline = runspace.CreatePipeline();
InitializePS(ref Result, pipeline);
if (Result.Status == Statics.Result.Error)
{
return Result;
}
pipeline = runspace.CreatePipeline();
Command getProcess = new Command("Get-ADUser");
getProcess.Parameters.Add("Identity", username);
getProcess.Parameters.Add("Properties", "*");
pipeline.Commands.Add(getProcess);
System.Collections.ObjectModel.Collection<System.Management.Automation.PSObject> output = null;
output = pipeline.Invoke();
if ((pipeline.Error != null) && pipeline.Error.Count > 0)
{
foreach (object Err in pipeline.Error.ReadToEnd())
{
if (Err.ToString().ToLower().Contains("cannot find an object with identity:"))
{
throw new Exception("No user found !");
}
else
{
Result.Errors.Add(Err.ToString());
Result.Status = Statics.Result.Error;
}
}
}
else
{
if (output.Count > 0)
{
var user = new User();
user.Department = output[0].Properties["Department"].Value.ToString();
user.DisplayName = output[0].Properties["DisplayName"].Value.ToString();
user.Username = output[0].Properties["samAccountName"].Value.ToString();
user.Email = output[0].Properties["mail"].Value.ToString();
user.MemberOf= new List<String>();
var memberOfList= new List<string>();
foreach (var grp in (IEnumerable)output[0].Properties["memberOf"].Value)
{
String name = GetGroupName(grp.ToString());
user.MemberOf.Add(name);
System.Diagnostics.Debug.WriteLine("Grupp: " + name);
};
Result.ResultAsUser = user;
Result.Status = Statics.Result.Success;
}
else
{
throw new Exception("No user found !");
}
}
}
}
catch (Exception ex)
{
if (ex.Message.Contains("Cannot find an object with identity"))
{
Result.Errors.Add("No user found !");
}
else
{
Result.Errors.Add(ex.Message);
Result.Errors.Add(ex.StackTrace);
}
Result.Status = Statics.Result.Error;
}
return Result;
}
/// <summary>
/// Returns the next available computer name for a given prefix string
/// </summary>
public Objects.OperationResult GetNextAvailableComputerName(string prefix)
{
var Result = new OperationResult();
try
{
using (Runspace runspace = GetRunspace(ref Result))
{
Pipeline pipeline = runspace.CreatePipeline();
InitializePS(ref Result, pipeline);
if (Result.Status == Statics.Result.Error)
{
return Result;
}
pipeline = runspace.CreatePipeline();
Command getProcess = new Command("Get-ADComputer");
getProcess.Parameters.Add("Filter", "name -like '" + prefix + "*'");
pipeline.Commands.Add(getProcess);
System.Collections.ObjectModel.Collection<System.Management.Automation.PSObject> output = null;
output = pipeline.Invoke();
if ((pipeline.Error != null) && pipeline.Error.Count > 0)
{
foreach (object Err in pipeline.Error.ReadToEnd())
{
Result.Errors.Add(Err.ToString());
Result.Status = Statics.Result.Error;
}
}
else
{
// loop through all names to find potential gaps in the sequence or take the last one.
// select the computer name only from the list of objects
List<string> computers = (from System.Management.Automation.PSObject result in output select result.Properties["Name"].Value.ToString()).ToList();
// get only the incremental numbers - not the prefix
IList<int> computerNumbers = (from computer in computers select computer.Substring(prefix.Length) into cIterator where IsNumeric(cIterator, NumberStyles.Integer) select Int32.Parse(cIterator)).ToList();
// order the list
computerNumbers = (from c in computerNumbers orderby c select c).ToList();
for (var i = 0; i < computerNumbers.Count; i++)
{
// If the incremental difference between this number and the one before is more than 1, we break and return it.
// Remember, we have to left pad the iterator.
if (i > 0 && (computerNumbers[i - 1] + 1) < computerNumbers[i])
{
Result.ResultAsString = prefix + (computerNumbers[i - 1] + 1).ToString().PadLeft(computerNameNumberLength, '0');
Result.Status = Statics.Result.Success;
return Result;
}
}
// If none of the existing computer belongs to a series, we create a new one.
if (computerNumbers.Count == 0)
{
Result.ResultAsString = prefix + "1".PadLeft(computerNameNumberLength, '0');
Result.Status = Statics.Result.Success;
return Result;
}
else
{
// Otherwise we return the next incremental step in the series.
// Remember, we have to left pad the iterator.
Result.ResultAsString = prefix + (computerNumbers.Last() + 1).ToString().PadLeft(computerNameNumberLength, '0');
Result.Status = Statics.Result.Success;
return Result;
}
}
}
}
catch (Exception ex)
{
Result.Status = Statics.Result.Error;
Result.Errors.Add(ex.Message);
Result.Errors.Add(ex.StackTrace);
}
return Result;
}
public OperationResult GetComputerSystemInfo(ref Computer computer)
{
var Result = new OperationResult();
try
{
using (Runspace runspace = GetRunspace(ref Result))
{
Pipeline pipeline = runspace.CreatePipeline();
Command getProcess = new Command("Get-WmiObject Win32_ComputerSystemProduct | Select Vendor,Version,Name,IdentifyingNumber,UUID", true);
pipeline.Commands.Add(getProcess);
System.Collections.ObjectModel.Collection<System.Management.Automation.PSObject> output = null;
output = pipeline.Invoke();
if ((pipeline.Error != null) && pipeline.Error.Count > 0)
{
foreach (object Err in pipeline.Error.ReadToEnd())
{
Result.Errors.Add(Err.ToString());
Result.Status = Statics.Result.Error;
}
}
else
{
if (output.Count > 0)
{
computer.Manufacturer = output[0].Properties["Vendor"].Value.ToString();
computer.Model = output[0].Properties["Name"].Value.ToString();
computer.SerialNumber = output[0].Properties["IdentifyingNumber"].Value.ToString();
computer.BiosGuid = output[0].Properties["UUID"].Value.ToString();
Result.Status = Statics.Result.Success;
}
else
{
throw new Exception("No System information available");
}
}
}
}
catch (Exception ex)
{
Result.Status = Statics.Result.Error;
Result.Errors.Add(ex.Message);
Result.Errors.Add(ex.StackTrace);
}
return Result;
}
public OperationResult GetComputerNICInfo(ref Computer computer)
{
var Result = new OperationResult();
try
{
using (Runspace runspace = GetRunspace(ref Result))
{
Pipeline pipeline = runspace.CreatePipeline();
Command getProcess = new Command("Get-WmiObject win32_networkadapterConfiguration -Filter {IPEnabled=true} | Select IPAddress,MACAddress", true);
pipeline.Commands.Add(getProcess);
System.Collections.ObjectModel.Collection<System.Management.Automation.PSObject> output = null;
output = pipeline.Invoke();
if ((pipeline.Error != null) && pipeline.Error.Count > 0)
{
foreach (object Err in pipeline.Error.ReadToEnd())
{
Result.Errors.Add(Err.ToString());
Result.Status = Statics.Result.Error;
}
}
else
{
if (output.Count > 0)
{
computer.MACAddress = output[0].Properties["MACAddress"].Value.ToString();
String[] addresses = (String[])output[0].Properties["IPAddress"].Value;
computer.IPAddress = addresses[0];
Result.Status = Statics.Result.Success;
}
else
{
throw new Exception("No Network information available");
}
}
}
}
catch (Exception ex)
{
Result.Status = Statics.Result.Error;
Result.Errors.Add(ex.Message);
Result.Errors.Add(ex.StackTrace);
}
return Result;
}
public OperationResult GetComputerBIOSInfo(ref Computer computer)
{
var Result = new OperationResult();
try
{
using (Runspace runspace = GetRunspace(ref Result))
{
Pipeline pipeline = runspace.CreatePipeline();
Command getProcess = new Command("Get-WmiObject win32_bios | Select Manufacturer,Name,BIOSVersion,ReleaseDate,SMBIOSBIOSVersion", true);
pipeline.Commands.Add(getProcess);
System.Collections.ObjectModel.Collection<System.Management.Automation.PSObject> output = null;
output = pipeline.Invoke();
if ((pipeline.Error != null) && pipeline.Error.Count > 0)
{
foreach (object Err in pipeline.Error.ReadToEnd())
{
Result.Errors.Add(Err.ToString());
Result.Status = Statics.Result.Error;
}
}
else
{
if (output.Count > 0)
{
computer.BiosVersion = output[0].Properties["SMBIOSBIOSVersion"].Value.ToString();
Result.Status = Statics.Result.Success;
}
else
{
throw new Exception("No BIOS information available");
}
}
}
}
catch (Exception ex)
{
Result.Status = Statics.Result.Error;
Result.Errors.Add(ex.Message);
Result.Errors.Add(ex.StackTrace);
}
return Result;
}
public OperationResult GetComputer(string computername)
{
var Result = new OperationResult();
var comp = new Computer();
try
{
using (Runspace runspace = GetRunspace(ref Result))
{
Pipeline pipeline = runspace.CreatePipeline();
InitializePS(ref Result, pipeline);
if (Result.Status == Statics.Result.Error)
{
return Result;
}
pipeline = runspace.CreatePipeline();
Command getProcess = new Command("Get-ADComputer");
getProcess.Parameters.Add("Identity", computername);
getProcess.Parameters.Add("Properties", "*");
pipeline.Commands.Add(getProcess);
System.Collections.ObjectModel.Collection<System.Management.Automation.PSObject> output = null;
output = pipeline.Invoke();
if ((pipeline.Error != null) && pipeline.Error.Count > 0)
{
foreach (object Err in pipeline.Error.ReadToEnd())
{
if (Err.ToString().ToLower().Contains("cannot find an object with identity:"))
{
comp.Exists = false;
Result.ResultAsComputer = comp;
}
else
{
Result.Errors.Add(Err.ToString());
Result.Status = Statics.Result.Error;
}
}
}
else
{
if (output.Count > 0)
{
comp.Name = output[0].Properties["Name"].Value.ToString();
comp.OrganizationalUnit = output[0].Properties["DistinguishedName"].Value.ToString().Replace("CN=" + computername + ",", "");
comp.Exists = true;
Result.ResultAsComputer = comp;
Result.Status = Statics.Result.Success;
}
else
{
comp.Exists = false;
}
}
}
}
catch (Exception ex)
{
if (ex.Message.Contains("Cannot find an object with identity"))
{
// this is not an error
Result.Messages.Add("No computer found !");
Result.Status = Statics.Result.Success;
comp.Exists = false;
Result.ResultAsComputer = comp;
}
else
{
Result.Errors.Add(ex.Message);
Result.Errors.Add(ex.StackTrace);
Result.Status = Statics.Result.Error;
}
}
return Result;
}
/// <summary>
/// Creates a computer entry in Active Directory
/// </summary>
public Objects.OperationResult CreateComputer(Objects.Computer computer)
{
var Result = new OperationResult();
try
{
using (Runspace runspace = GetRunspace(ref Result))
{
Pipeline pipeline = runspace.CreatePipeline();
InitializePS(ref Result, pipeline);
if (Result.Status == Statics.Result.Error)
{
return Result;
}
pipeline = runspace.CreatePipeline();
Command getProcess = new Command("New-ADComputer");
getProcess.Parameters.Add("Name", computer.Name);
getProcess.Parameters.Add("SamAccountName", computer.Name);
getProcess.Parameters.Add("Path", computer.OrganizationalUnit);
getProcess.Parameters.Add("Location", computer.Location);
getProcess.Parameters.Add("Description", computer.Description);
getProcess.Parameters.Add("ManagedBy", computer.Owner);
getProcess.Parameters.Add("Server", _domainController);
if (computer.Department.Length > 0)
{
var attrs = new Hashtable();
attrs.Add("department", computer.Department);
getProcess.Parameters.Add("OtherAttributes", attrs);
}
pipeline.Commands.Add(getProcess);
System.Collections.ObjectModel.Collection<System.Management.Automation.PSObject> output = null;
output = pipeline.Invoke();
if ((pipeline.Error != null) && pipeline.Error.Count > 0)
{
foreach (object Err in pipeline.Error.ReadToEnd())
{
Result.Errors.Add(Err.ToString());
Result.Status = Statics.Result.Error;
}
}
else
{
Result.Status = Statics.Result.Success;
}
}
}
catch (Exception ex)
{
Result.Status = Statics.Result.Error;
Result.Errors.Add(ex.Message);
Result.Errors.Add(ex.StackTrace);
}
return Result;
}
public ComputerInfoResult(Computer computer, OperationResult result)
{
Computer = computer;
Result = result;
}