protected void GetSession()
{
sessions = CommonCmdletFunctions.GetAllSessions(this);
if (sessions.Count == 0)
{
ThrowTerminatingError(new ErrorRecord(
new Exception("Could not find open sessions to any XenServers."),
"",
ErrorCategory.InvalidArgument, null));
}
session = null;
if (string.IsNullOrEmpty(SessionOpaqueRef))
{
if (sessions.Count == 1)
{
foreach (KeyValuePair <string, Session> kvp in sessions)
{
session = kvp.Value;
}
}
else
{
Session defaultSession = CommonCmdletFunctions.GetDefaultXenSession(this);
if (sessions.ContainsValue(defaultSession))
{
session = defaultSession;
}
if (session == null)
{
ThrowTerminatingError(new ErrorRecord(
new Exception("A default XenServer session has not beeen set."),
"",
ErrorCategory.InvalidArgument, null));
}
}
}
else
{
if (sessions.ContainsKey(SessionOpaqueRef))
{
session = sessions[SessionOpaqueRef];
}
if (session == null)
{
ThrowTerminatingError(new ErrorRecord(
new Exception("Could not locate the specified session in the open XenServer sessions."),
"",
ErrorCategory.InvalidArgument, SessionOpaqueRef));
}
}
}
protected override void ProcessRecord()
{
Dictionary <string, Session> sessions = CommonCmdletFunctions.GetAllSessions(this);
if (string.IsNullOrEmpty(Url) && !string.IsNullOrEmpty(Server))
{
Url = CommonCmdletFunctions.GetUrl(Server, Port);
}
if (!string.IsNullOrEmpty(Ref))
{
if (sessions.ContainsKey(Ref.opaque_ref))
{
WriteObject(sessions[Ref.opaque_ref]);
}
}
else if (!string.IsNullOrEmpty(Url))
{
List <Session> results = new List <Session>();
foreach (KeyValuePair <string, Session> kvp in sessions)
{
if (kvp.Value.Url == Url)
{
results.Add(kvp.Value);
}
}
WriteObject(results, true);
}
else if (!string.IsNullOrEmpty(UserName))
{
List <Session> results = new List <Session>();
foreach (KeyValuePair <string, Session> kvp in sessions)
{
PSCredential cred = kvp.Value.Tag as PSCredential;
if (cred != null && cred.UserName == UserName)
{
results.Add(kvp.Value);
}
}
WriteObject(results, true);
}
else
{
WriteObject(sessions.Values, true);
}
}
protected override void ProcessRecord()
{
if ((Url == null || Url.Length == 0) && (Server == null || Server.Length == 0))
{
ThrowTerminatingError(new ErrorRecord(
new Exception("You must provide a URL, Name or IP Address for the XenServer."),
"",
ErrorCategory.InvalidArgument,
null));
}
if (Creds == null &&
(string.IsNullOrEmpty(UserName) || string.IsNullOrEmpty(Password)) &&
(OpaqueRef == null || OpaqueRef.Length == 0))
{
Creds = Host.UI.PromptForCredential("XenServer Credential Request",
"",
string.IsNullOrEmpty(UserName) ? "root" : UserName,
"");
if (Creds == null)
{
// Just bail out at this point, they've clicked cancel on the credentials pop up dialog
ThrowTerminatingError(new ErrorRecord(
new Exception("Credentials must be supplied when connecting to the XenServer."),
"",
ErrorCategory.InvalidArgument,
null));
}
}
string connUser = "";
string connPassword = "";
if (OpaqueRef == null || OpaqueRef.Length == 0)
{
if (Creds == null)
{
connUser = UserName;
connPassword = Password;
SecureString secPwd = new SecureString();
foreach (char ch in connPassword)
{
secPwd.AppendChar(ch);
}
Creds = new PSCredential(UserName, secPwd);
}
else
{
connUser = Creds.UserName.StartsWith("\\")
? Creds.GetNetworkCredential().UserName
: Creds.UserName;
IntPtr ptrPassword = Marshal.SecureStringToBSTR(Creds.Password);
connPassword = Marshal.PtrToStringBSTR(ptrPassword);
Marshal.FreeBSTR(ptrPassword);
}
}
ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(ValidateServerCertificate);
if (Url == null || Url.Length == 0)
{
Url = new string[Server.Length];
for (int i = 0; i < Server.Length; i++)
{
Url[i] = CommonCmdletFunctions.GetUrl(Server[i], Port);
}
}
if (OpaqueRef == null)
{
OpaqueRef = new string[Url.Length];
}
else
{
if (OpaqueRef.Length != Url.Length)
{
ThrowTerminatingError(new ErrorRecord(
new Exception("The number of opaque references provided should be the same as the number of xenservers."),
"",
ErrorCategory.InvalidArgument,
null));
}
}
Dictionary <string, Session> sessions = CommonCmdletFunctions.GetAllSessions(this);
Dictionary <string, Session> newSessions = new Dictionary <string, Session>();
for (int i = 0; i < Url.Length; i++)
{
Session session;
if (string.IsNullOrEmpty(OpaqueRef[i]))
{
session = new Session(Url[i]);
session.login_with_password(connUser, connPassword);
}
else
{
session = new Session(Url[i], OpaqueRef[i]);
}
session.Tag = Creds;
session.opaque_ref = session.uuid;
sessions[session.opaque_ref] = session;
newSessions[session.opaque_ref] = session;
if (i > 0)
{
continue;
}
//set the first of the specified connections as default
if (SetDefaultSession)
{
WriteVerbose(string.Format("Setting connection {0} ({1}) as default.", session.Url, session.opaque_ref));
CommonCmdletFunctions.SetDefaultXenSession(this, session);
}
}
CommonCmdletFunctions.SetAllSessions(this, sessions);
if (PassThru)
{
WriteObject(newSessions.Values, true);
}
}
protected override void ProcessRecord()
{
var sessions = CommonCmdletFunctions.GetAllSessions(this);
if (sessions.Count == 0)
{
ThrowTerminatingError(new ErrorRecord(
new Exception("Could not find open sessions to any XenServers."),
"",
ErrorCategory.InvalidArgument, null));
}
Session session = null;
if (Session == null && Ref == null)
{
if (sessions.Count == 1)
{
foreach (KeyValuePair <string, Session> kvp in sessions)
{
session = kvp.Value;
}
}
else
{
Session defaultSession = CommonCmdletFunctions.GetDefaultXenSession(this);
if (sessions.ContainsValue(defaultSession))
{
session = defaultSession;
}
if (session == null)
{
ThrowTerminatingError(new ErrorRecord(
new Exception("A default XenServer session has not beeen set."),
"",
ErrorCategory.InvalidArgument, null));
}
}
}
else
{
if (Session != null && sessions.ContainsKey(Session.opaque_ref))
{
session = Session;
}
else if (Ref != null && sessions.ContainsKey(Ref.opaque_ref))
{
session = sessions[Ref.opaque_ref];
}
if (session == null)
{
ThrowTerminatingError(new ErrorRecord(
new Exception("Could not locate the specified session in the open XenServer sessions."),
"",
ErrorCategory.InvalidArgument,
Session != null ? Session.opaque_ref : Ref.opaque_ref));
}
}
try
{
session.logout();
}
finally
{
WriteVerbose("Removing session from Citrix.XenServer.Sessions variable.");
sessions.Remove(session.opaque_ref);
}
}
