private bool ConsoleSuperceded(Console old_console)
{
if (old_console == null)
{
return(true);
}
List <Console> consoles;
lock (hostedConsolesLock)
{
consoles = Source.Connection.ResolveAll(hostedConsoles);
}
bool good_console = false;
foreach (Console console in consoles)
{
if (console.opaque_ref == old_console.opaque_ref &&
console.location == old_console.location)
{
return(false);
}
else if (console.protocol == console_protocol.rfb)
{
good_console = true;
}
}
return(good_console);
}
private void ConnectHostedConsole(VNCGraphicsClient v, Console console)
{
Program.AssertOffEventThread();
Host host = console.Connection.Resolve(Source.resident_on);
if (host == null)
{
throw new Failure(Failure.INTERNAL_ERROR, Messages.VNC_HOST_GONE);
}
Uri uri = new Uri(console.location);
String SessionUUID;
lock (activeSessionLock)
{
// use the elevated credentials, if provided, for connecting to the console (CA-91132)
activeSession = (string.IsNullOrEmpty(ElevatedUsername) || string.IsNullOrEmpty(ElevatedPassword)) ?
console.Connection.DuplicateSession() : console.Connection.ElevatedSession(ElevatedUsername, ElevatedPassword);
SessionUUID = activeSession.uuid;
}
Stream stream = HTTPHelper.CONNECT(uri, console.Connection, SessionUUID, false, true);
InvokeConnection(v, stream, console);
}
protected override void ProcessRecord()
{
GetSession();
if (Record == null && HashTable == null)
{
Record = new XenAPI.Console();
Record.other_config = CommonCmdletFunctions.ConvertHashTableToDictionary <string, string>(OtherConfig);
}
else if (Record == null)
{
Record = new XenAPI.Console(HashTable);
}
if (!ShouldProcess(session.Url, "Console.create"))
{
return;
}
RunApiCall(() =>
{
var contxt = _context as XenServerCmdletDynamicParameters;
if (contxt != null && contxt.Async)
{
taskRef = XenAPI.Console.async_create(session, Record);
if (PassThru)
{
XenAPI.Task taskObj = null;
if (taskRef != "OpaqueRef:NULL")
{
taskObj = XenAPI.Task.get_record(session, taskRef.opaque_ref);
taskObj.opaque_ref = taskRef.opaque_ref;
}
WriteObject(taskObj, true);
}
}
else
{
string objRef = XenAPI.Console.create(session, Record);
if (PassThru)
{
XenAPI.Console obj = null;
if (objRef != "OpaqueRef:NULL")
{
obj = XenAPI.Console.get_record(session, objRef);
obj.opaque_ref = objRef;
}
WriteObject(obj, true);
}
}
});
UpdateSessions();
}
private void ConnectHostedConsole(VNCGraphicsClient v, XenAPI.Console console, string session_uuid)
{
//Program.AssertOffEventThread();
Uri uri = new Uri(console.location);
Stream stream = HTTP.CONNECT(uri, null, session_uuid, 0);
InvokeConnection(v, stream, console, m_vncPassword);
}
public bool Connect(string server, int port, string vm_uuid, string username, string password, int width, int height, bool show_border)
{
// reinitiailize the VNC Control
initSubControl(width, height, true, show_border);
m_vncClient.ErrorOccurred += ConnectionErrorHandler;
try {
// Create a new XenAPI session
m_session = new Session(Session.STANDARD_TIMEOUT, server, port);
// Authenticate with username and password passed in.
// The third parameter tells the server which API version we support.
m_session.login_with_password(username, password, API_Version.LATEST);
m_vncPassword = password.ToCharArray();
// Find the VM in question
XenRef <VM> vmRef = VM.get_by_uuid(m_session, vm_uuid);
m_sourceVM = VM.get_record(m_session, vmRef);
// Check if this VM is PV or HVM
m_sourceIsPV = (m_sourceVM.PV_bootloader.Length != 0); /* No PV bootloader specified implies HVM */
// Get the console that uses the RFB (VNC) protocol
List <XenRef <XenAPI.Console> > consoleRefs = VM.get_consoles(m_session, vmRef);
XenAPI.Console console = null;
foreach (XenRef <XenAPI.Console> consoleRef in consoleRefs)
{
console = XenAPI.Console.get_record(m_session, consoleRef);
if (console.protocol == console_protocol.rfb)
{
break;
}
console = null;
}
if (console != null)
{
//ThreadPool.QueueUserWorkItem(new WaitCallback(ConnectToConsole), new KeyValuePair<VNCGraphicsClient, XenAPI.Console>(m_vncClient, console));
ConnectHostedConsole(m_vncClient, console, m_session.uuid);
}
// done with this session, log it out
m_session.logout();
}
catch (Exception exn)
{
// call the expcetion handler directly
this.ConnectionErrorHandler(this, exn);
}
return(m_vncClient.Connected);
}
// Test API for the harness
public Dictionary <String, String> ListConsoles(String server, int port, String username, String password)
{
XenAPI.Session session = new Session(Session.STANDARD_TIMEOUT, server, port);
Dictionary <String, String> dict = new Dictionary <String, String>();
// Authenticate with username and password. The third parameter tells the server which API version we support.
session.login_with_password(username, password, API_Version.LATEST);
List <XenRef <XenAPI.Console> > consoleRefs = XenAPI.Console.get_all(session);
foreach (XenRef <XenAPI.Console> consoleRef in consoleRefs)
{
XenAPI.Console console = XenAPI.Console.get_record(session, consoleRef);
XenAPI.VM vm = XenAPI.VM.get_record(session, console.VM);
dict.Add(vm.uuid, vm.name_label);
}
return(dict);
}
private void InvokeConnection(VNCGraphicsClient v, Stream stream, Console console)
{
Program.Invoke(this, delegate()
{
// This is the last chance that we have to make sure that we've not already
// connected this VNCGraphicsClient. Now that we are back on the event thread,
// we're guaranteed that no-one will beat us to the v.connect() call. We
// hand over responsibility for closing the stream at that point, so we have to
// close it ourselves if the client is already connected.
if (v.Connected || v.Terminated)
{
stream.Close();
}
else
{
v.SendScanCodes = UseSource && !this.sourceIsPV;
v.SourceVM = sourceVM;
v.Console = console;
v.connect(stream, this.vncPassword);
}
});
}
public bool ConnectConsole(string consoleuri, int width, int height, bool show_border)
{
//reinitialise the VNC Control
initSubControl(width, height, true, show_border);
m_vncClient.ErrorOccurred += ConnectionErrorHandler;
try {
XenAPI.Console console = new XenAPI.Console();
console.protocol = console_protocol.rfb;
console.location = consoleuri;
Uri uri = new Uri(consoleuri);
char[] delims = { '&', '=', '?' };
string qargs = uri.Query;
string session_id = "";
string vm_Opref = "";
string console_ref = "";
string[] args = qargs.Split(delims);
int x = -1;
int y = -1;
int z = -1;
int count = 0;
foreach (string s in args)
{
if (String.Equals(s, "session_id", StringComparison.Ordinal))
{
//The session_id value must be one greater in array
x = count + 1;
}
else if (String.Equals(s, "ref", StringComparison.Ordinal))
{
//The OpaqueRef for vnc console must be one greater in array
y = count + 1;
}
else if (String.Equals(s, "uuid", StringComparison.Ordinal))
{
//The uuid was passed for the vnc console - it must be one
//greater in the array.
z = count + 1;
}
count++;
}
//Checks for incorrect parsing of the console URL
if (x == -1 || x == count)
{
this.ConnectionErrorHandler(this, new System.ApplicationException("Error: The session ID has been incorrectly parsed."));
}
else
{
session_id = args[x];
}
if (console != null)
{
try {
m_session = new Session("http://" + uri.Host, session_id);
}
catch (XenAPI.Failure f) {
if (f.ErrorDescription[0] == HOST_IS_SLAVE)
{
string m_address = f.ErrorDescription[1];
m_session = new Session("http://" + m_address, session_id);
}
}
if ((y == -1 && z == -1) || (y == count && z == count))
{
//Check for the error case where neither uuid or vm_reference have been supplied.
this.ConnectionErrorHandler(this, new System.ApplicationException("Error: The console reference has been incorrectly parsed."));
}
else if (y != -1 && y != count)
{
//The console reference has been provided.
console_ref = args[y];
}
else if (z != -1 && z != count)
{
//The console uuid has been supplied instead, we must get the VM reference.
console_ref = XenAPI.Console.get_by_uuid(m_session, args[z]);
}
vm_Opref = XenAPI.Console.get_VM(m_session, console_ref);
m_sourceVM = VM.get_record(m_session, vm_Opref);
// Check if this VM is PV or HVM
m_sourceIsPV = (m_sourceVM.PV_bootloader.Length != 0);
ConnectHostedConsole(m_vncClient, console, session_id);
}
}
catch (Exception exn) {
//call the exception handler directly
this.ConnectionErrorHandler(this, exn);
}
return(m_vncClient.Connected);
}
protected override void ProcessRecord()
{
XenAPI.Session session = XenObject as XenAPI.Session;
if (session != null)
{
WriteObject(new XenRef <XenAPI.Session>(session));
return;
}
XenAPI.Auth auth = XenObject as XenAPI.Auth;
if (auth != null)
{
WriteObject(new XenRef <XenAPI.Auth>(auth));
return;
}
XenAPI.Subject subject = XenObject as XenAPI.Subject;
if (subject != null)
{
WriteObject(new XenRef <XenAPI.Subject>(subject));
return;
}
XenAPI.Role role = XenObject as XenAPI.Role;
if (role != null)
{
WriteObject(new XenRef <XenAPI.Role>(role));
return;
}
XenAPI.Task task = XenObject as XenAPI.Task;
if (task != null)
{
WriteObject(new XenRef <XenAPI.Task>(task));
return;
}
XenAPI.Event evt = XenObject as XenAPI.Event;
if (evt != null)
{
WriteObject(new XenRef <XenAPI.Event>(evt));
return;
}
XenAPI.Pool pool = XenObject as XenAPI.Pool;
if (pool != null)
{
WriteObject(new XenRef <XenAPI.Pool>(pool));
return;
}
XenAPI.Pool_patch pool_patch = XenObject as XenAPI.Pool_patch;
if (pool_patch != null)
{
WriteObject(new XenRef <XenAPI.Pool_patch>(pool_patch));
return;
}
XenAPI.Pool_update pool_update = XenObject as XenAPI.Pool_update;
if (pool_update != null)
{
WriteObject(new XenRef <XenAPI.Pool_update>(pool_update));
return;
}
XenAPI.VM vm = XenObject as XenAPI.VM;
if (vm != null)
{
WriteObject(new XenRef <XenAPI.VM>(vm));
return;
}
XenAPI.VM_metrics vm_metrics = XenObject as XenAPI.VM_metrics;
if (vm_metrics != null)
{
WriteObject(new XenRef <XenAPI.VM_metrics>(vm_metrics));
return;
}
XenAPI.VM_guest_metrics vm_guest_metrics = XenObject as XenAPI.VM_guest_metrics;
if (vm_guest_metrics != null)
{
WriteObject(new XenRef <XenAPI.VM_guest_metrics>(vm_guest_metrics));
return;
}
XenAPI.VMPP vmpp = XenObject as XenAPI.VMPP;
if (vmpp != null)
{
WriteObject(new XenRef <XenAPI.VMPP>(vmpp));
return;
}
XenAPI.VMSS vmss = XenObject as XenAPI.VMSS;
if (vmss != null)
{
WriteObject(new XenRef <XenAPI.VMSS>(vmss));
return;
}
XenAPI.VM_appliance vm_appliance = XenObject as XenAPI.VM_appliance;
if (vm_appliance != null)
{
WriteObject(new XenRef <XenAPI.VM_appliance>(vm_appliance));
return;
}
XenAPI.DR_task dr_task = XenObject as XenAPI.DR_task;
if (dr_task != null)
{
WriteObject(new XenRef <XenAPI.DR_task>(dr_task));
return;
}
XenAPI.Host host = XenObject as XenAPI.Host;
if (host != null)
{
WriteObject(new XenRef <XenAPI.Host>(host));
return;
}
XenAPI.Host_crashdump host_crashdump = XenObject as XenAPI.Host_crashdump;
if (host_crashdump != null)
{
WriteObject(new XenRef <XenAPI.Host_crashdump>(host_crashdump));
return;
}
XenAPI.Host_patch host_patch = XenObject as XenAPI.Host_patch;
if (host_patch != null)
{
WriteObject(new XenRef <XenAPI.Host_patch>(host_patch));
return;
}
XenAPI.Host_metrics host_metrics = XenObject as XenAPI.Host_metrics;
if (host_metrics != null)
{
WriteObject(new XenRef <XenAPI.Host_metrics>(host_metrics));
return;
}
XenAPI.Host_cpu host_cpu = XenObject as XenAPI.Host_cpu;
if (host_cpu != null)
{
WriteObject(new XenRef <XenAPI.Host_cpu>(host_cpu));
return;
}
XenAPI.Network network = XenObject as XenAPI.Network;
if (network != null)
{
WriteObject(new XenRef <XenAPI.Network>(network));
return;
}
XenAPI.VIF vif = XenObject as XenAPI.VIF;
if (vif != null)
{
WriteObject(new XenRef <XenAPI.VIF>(vif));
return;
}
XenAPI.VIF_metrics vif_metrics = XenObject as XenAPI.VIF_metrics;
if (vif_metrics != null)
{
WriteObject(new XenRef <XenAPI.VIF_metrics>(vif_metrics));
return;
}
XenAPI.PIF pif = XenObject as XenAPI.PIF;
if (pif != null)
{
WriteObject(new XenRef <XenAPI.PIF>(pif));
return;
}
XenAPI.PIF_metrics pif_metrics = XenObject as XenAPI.PIF_metrics;
if (pif_metrics != null)
{
WriteObject(new XenRef <XenAPI.PIF_metrics>(pif_metrics));
return;
}
XenAPI.Bond bond = XenObject as XenAPI.Bond;
if (bond != null)
{
WriteObject(new XenRef <XenAPI.Bond>(bond));
return;
}
XenAPI.VLAN vlan = XenObject as XenAPI.VLAN;
if (vlan != null)
{
WriteObject(new XenRef <XenAPI.VLAN>(vlan));
return;
}
XenAPI.SM sm = XenObject as XenAPI.SM;
if (sm != null)
{
WriteObject(new XenRef <XenAPI.SM>(sm));
return;
}
XenAPI.SR sr = XenObject as XenAPI.SR;
if (sr != null)
{
WriteObject(new XenRef <XenAPI.SR>(sr));
return;
}
XenAPI.LVHD lvhd = XenObject as XenAPI.LVHD;
if (lvhd != null)
{
WriteObject(new XenRef <XenAPI.LVHD>(lvhd));
return;
}
XenAPI.VDI vdi = XenObject as XenAPI.VDI;
if (vdi != null)
{
WriteObject(new XenRef <XenAPI.VDI>(vdi));
return;
}
XenAPI.VBD vbd = XenObject as XenAPI.VBD;
if (vbd != null)
{
WriteObject(new XenRef <XenAPI.VBD>(vbd));
return;
}
XenAPI.VBD_metrics vbd_metrics = XenObject as XenAPI.VBD_metrics;
if (vbd_metrics != null)
{
WriteObject(new XenRef <XenAPI.VBD_metrics>(vbd_metrics));
return;
}
XenAPI.PBD pbd = XenObject as XenAPI.PBD;
if (pbd != null)
{
WriteObject(new XenRef <XenAPI.PBD>(pbd));
return;
}
XenAPI.Crashdump crashdump = XenObject as XenAPI.Crashdump;
if (crashdump != null)
{
WriteObject(new XenRef <XenAPI.Crashdump>(crashdump));
return;
}
XenAPI.VTPM vtpm = XenObject as XenAPI.VTPM;
if (vtpm != null)
{
WriteObject(new XenRef <XenAPI.VTPM>(vtpm));
return;
}
XenAPI.Console console = XenObject as XenAPI.Console;
if (console != null)
{
WriteObject(new XenRef <XenAPI.Console>(console));
return;
}
XenAPI.User user = XenObject as XenAPI.User;
if (user != null)
{
WriteObject(new XenRef <XenAPI.User>(user));
return;
}
XenAPI.Data_source data_source = XenObject as XenAPI.Data_source;
if (data_source != null)
{
WriteObject(new XenRef <XenAPI.Data_source>(data_source));
return;
}
XenAPI.Blob blob = XenObject as XenAPI.Blob;
if (blob != null)
{
WriteObject(new XenRef <XenAPI.Blob>(blob));
return;
}
XenAPI.Message message = XenObject as XenAPI.Message;
if (message != null)
{
WriteObject(new XenRef <XenAPI.Message>(message));
return;
}
XenAPI.Secret secret = XenObject as XenAPI.Secret;
if (secret != null)
{
WriteObject(new XenRef <XenAPI.Secret>(secret));
return;
}
XenAPI.Tunnel tunnel = XenObject as XenAPI.Tunnel;
if (tunnel != null)
{
WriteObject(new XenRef <XenAPI.Tunnel>(tunnel));
return;
}
XenAPI.PCI pci = XenObject as XenAPI.PCI;
if (pci != null)
{
WriteObject(new XenRef <XenAPI.PCI>(pci));
return;
}
XenAPI.PGPU pgpu = XenObject as XenAPI.PGPU;
if (pgpu != null)
{
WriteObject(new XenRef <XenAPI.PGPU>(pgpu));
return;
}
XenAPI.GPU_group gpu_group = XenObject as XenAPI.GPU_group;
if (gpu_group != null)
{
WriteObject(new XenRef <XenAPI.GPU_group>(gpu_group));
return;
}
XenAPI.VGPU vgpu = XenObject as XenAPI.VGPU;
if (vgpu != null)
{
WriteObject(new XenRef <XenAPI.VGPU>(vgpu));
return;
}
XenAPI.VGPU_type vgpu_type = XenObject as XenAPI.VGPU_type;
if (vgpu_type != null)
{
WriteObject(new XenRef <XenAPI.VGPU_type>(vgpu_type));
return;
}
XenAPI.PVS_site pvs_site = XenObject as XenAPI.PVS_site;
if (pvs_site != null)
{
WriteObject(new XenRef <XenAPI.PVS_site>(pvs_site));
return;
}
XenAPI.PVS_server pvs_server = XenObject as XenAPI.PVS_server;
if (pvs_server != null)
{
WriteObject(new XenRef <XenAPI.PVS_server>(pvs_server));
return;
}
XenAPI.PVS_proxy pvs_proxy = XenObject as XenAPI.PVS_proxy;
if (pvs_proxy != null)
{
WriteObject(new XenRef <XenAPI.PVS_proxy>(pvs_proxy));
return;
}
XenAPI.PVS_cache_storage pvs_cache_storage = XenObject as XenAPI.PVS_cache_storage;
if (pvs_cache_storage != null)
{
WriteObject(new XenRef <XenAPI.PVS_cache_storage>(pvs_cache_storage));
return;
}
XenAPI.Feature feature = XenObject as XenAPI.Feature;
if (feature != null)
{
WriteObject(new XenRef <XenAPI.Feature>(feature));
return;
}
XenAPI.SDN_controller sdn_controller = XenObject as XenAPI.SDN_controller;
if (sdn_controller != null)
{
WriteObject(new XenRef <XenAPI.SDN_controller>(sdn_controller));
return;
}
XenAPI.Vdi_nbd_server_info vdi_nbd_server_info = XenObject as XenAPI.Vdi_nbd_server_info;
if (vdi_nbd_server_info != null)
{
WriteObject(new XenRef <XenAPI.Vdi_nbd_server_info>(vdi_nbd_server_info));
return;
}
XenAPI.PUSB pusb = XenObject as XenAPI.PUSB;
if (pusb != null)
{
WriteObject(new XenRef <XenAPI.PUSB>(pusb));
return;
}
XenAPI.USB_group usb_group = XenObject as XenAPI.USB_group;
if (usb_group != null)
{
WriteObject(new XenRef <XenAPI.USB_group>(usb_group));
return;
}
XenAPI.VUSB vusb = XenObject as XenAPI.VUSB;
if (vusb != null)
{
WriteObject(new XenRef <XenAPI.VUSB>(vusb));
return;
}
}
public bool ConnectConsole(string consoleuri, int width, int height, bool show_border)
{
//reinitialise the VNC Control
initSubControl(width, height, true, show_border);
m_vncClient.ErrorOccurred += ConnectionErrorHandler;
try {
XenAPI.Console console = new XenAPI.Console();
console.protocol = console_protocol.rfb;
console.location = consoleuri;
Uri uri = new Uri(consoleuri);
char[] delims = { '&', '=' , '?' };
string qargs = uri.Query;
string session_id = "";
string vm_Opref = "";
string console_ref = "";
string[] args = qargs.Split(delims);
int x = -1;
int y = -1;
int z = -1;
int count = 0;
foreach (string s in args)
{
if ( String.Equals(s, "session_id", StringComparison.Ordinal) ) {
//The session_id value must be one greater in array
x = count + 1;
} else if ( String.Equals(s, "ref", StringComparison.Ordinal) ) {
//The OpaqueRef for vnc console must be one greater in array
y = count + 1;
} else if (String.Equals(s, "uuid", StringComparison.Ordinal) ) {
//The uuid was passed for the vnc console - it must be one
//greater in the array.
z = count + 1;
}
count++;
}
//Checks for incorrect parsing of the console URL
if( x == -1 || x == count)
this.ConnectionErrorHandler(this, new System.ApplicationException("Error: The session ID has been incorrectly parsed."));
else
session_id = args[x];
if (console != null){
try {
m_session = new Session("http://" + uri.Host , session_id);
}
catch (XenAPI.Failure f) {
if (f.ErrorDescription[0] == HOST_IS_SLAVE)
{
string m_address = f.ErrorDescription[1];
m_session = new Session("http://" + m_address, session_id);
}
}
if( (y == -1 && z == -1) || (y == count && z == count)) {
//Check for the error case where neither uuid or vm_reference have been supplied.
this.ConnectionErrorHandler(this, new System.ApplicationException("Error: The console reference has been incorrectly parsed."));
}
else if( y != -1 && y != count) {
//The console reference has been provided.
console_ref = args[y];
}
else if( z !=-1 && z != count){
//The console uuid has been supplied instead, we must get the VM reference.
console_ref = XenAPI.Console.get_by_uuid(m_session, args[z]);
}
vm_Opref = XenAPI.Console.get_VM(m_session, console_ref);
m_sourceVM = VM.get_record(m_session, vm_Opref);
// Check if this VM is PV or HVM
m_sourceIsPV = (m_sourceVM.PV_bootloader.Length != 0);
ConnectHostedConsole(m_vncClient, console, session_id);
}
}
catch (Exception exn) {
//call the exception handler directly
this.ConnectionErrorHandler(this, exn);
}
return m_vncClient.Connected;
}
