protected override void Run()
{
log.Debug("Running SR.Create()");
log.DebugFormat("host='{0}'", Host.Name);
log.DebugFormat("name='{0}'", _srName);
log.DebugFormat("description='{0}'", _srDescription);
log.DebugFormat("type='{0}'", _srType);
log.DebugFormat("content type='{0}'", _srContentType);
log.DebugFormat("is shared='{0}'", _srIsShared);
string secretuuid = null;
if (Helpers.MidnightRideOrGreater(Connection))
{
string value;
if (_dconf.TryGetValue("cifspassword", out value))
{
secretuuid = CreateSecret("cifspassword", value);
}
else if (_dconf.TryGetValue("password", out value))
{
secretuuid = CreateSecret("password", value);
}
else if (_dconf.TryGetValue("chappassword", out value))
{
secretuuid = CreateSecret("chappassword", value);
}
}
if (Helpers.MidnightRideOrGreater(Connection))
{
string tempvalue;
System.Diagnostics.Debug.Assert(!_dconf.TryGetValue("password", out tempvalue), "The device config contains 'password', but it should have already been removed!");
System.Diagnostics.Debug.Assert(!_dconf.TryGetValue("cifspassword", out tempvalue), "The device config contains 'cifspassword', but it should have already been removed!");
System.Diagnostics.Debug.Assert(!_dconf.TryGetValue("chappassword", out tempvalue), "The device config contains 'chappassword', but it should have already been removed!");
}
if (_srType == SR.SRTypes.cslg && !Helpers.BostonOrGreater(Connection))
{
// make sure this connection is added to the storagelink service.
StorageLinkConnection slCon = _SLConnection;
if (slCon != null)
{
slCon.AddXenConnection(Connection);
}
}
Description = Messages.ACTION_SR_CREATING;
XenRef <SR> sr;
try
{
sr = XenAPI.SR.create(Session, Host.opaque_ref, _dconf, 0,
_srName, _srDescription, _srType.ToString().ToLowerInvariant(),
_srContentType,
_srIsShared, new Dictionary <string, string>());
Result = sr;
}
catch
{
if (!string.IsNullOrEmpty(secretuuid))
{
string opaqref = Secret.get_by_uuid(Session, secretuuid);
Secret.destroy(Session, opaqref);
}
throw;
}
finally
{
// Destroy secret after the SR creation is complete. This is safe
// since all PBDs will have duplicated the secret (CA-113396).
//
// We do this on a best-effort basis because some types of errors
// mean the secret was never actually created, so the operation will
// fail, masking any earlier error (CA-145254), or causing a successful
// SR.create to be reported as an error. The worst that can happen is
// that an unused secret will be left lying around without warning.
try
{
if (!string.IsNullOrEmpty(secretuuid) && Helpers.CreedenceOrGreater(Connection))
{
string opaqref = Secret.get_by_uuid(Session, secretuuid);
Secret.destroy(Session, opaqref);
}
}
catch { }
}
log.Debug("Checking that SR.create() actually succeeded");
foreach (XenRef <PBD> pbdRef in XenAPI.SR.get_PBDs(Session, sr.opaque_ref))
{
if (!XenAPI.PBD.get_currently_attached(Session, pbdRef))
{
// The automatic plug done by the SR.create has failed to plug this PDB:
// try the plug manually, and report the failure. Roll back the operation
// by forgetting the SR.
try
{
XenAPI.PBD.plug(this.Session, pbdRef);
}
catch (Exception exn)
{
if (exn is Failure)
{
Failure f = (Failure)exn;
if (f.ErrorDescription[0] == Failure.HOST_OFFLINE ||
f.ErrorDescription[0] == Failure.HOST_STILL_BOOTING)
{
log.Warn("Unable to check storage settings, due to host being down", f);
}
}
else
{
log.Debug("Plug failed on a PBD: performing SR.forget");
ForgetFailedSR(sr);
throw;
}
}
}
}
Dictionary <string, string> other_config = new Dictionary <string, string>();
other_config.Add("auto-scan", _srContentType == XenAPI.SR.Content_Type_ISO ? "true" : "false");
XenAPI.SR.set_other_config(Session, Result, other_config);
if (isFirstSharedNonISOSR())
{
SR new_sr = Connection.WaitForCache(new XenRef <SR>(Result), GetCancelling);
if (Cancelling)
{
throw new CancelledException();
}
if (new_sr == null)
{
throw new Failure(Failure.HANDLE_INVALID, "SR", Result);
}
// Set this SR to be the default
new SrAction(SrActionKind.SetAsDefault, new_sr).RunExternal(Session);
}
Description = Messages.ACTION_SR_CREATE_SUCCESSFUL;
}
protected override void Run()
{
log.Debug("Running SR.Create()");
log.DebugFormat("host='{0}'", Host.Name);
log.DebugFormat("name='{0}'", _srName);
log.DebugFormat("description='{0}'", _srDescription);
log.DebugFormat("type='{0}'", _srType);
log.DebugFormat("content type='{0}'", _srContentType);
log.DebugFormat("is shared='{0}'", _srIsShared);
string secretuuid = null;
if (Helpers.MidnightRideOrGreater(Connection))
{
string value;
if (_dconf.TryGetValue("cifspassword", out value))
{
secretuuid = CreateSecret("cifspassword", value);
}
else if (_dconf.TryGetValue("password", out value))
{
secretuuid = CreateSecret("password", value);
}
else if (_dconf.TryGetValue("chappassword", out value))
{
secretuuid = CreateSecret("chappassword", value);
}
}
if (_srType == SR.SRTypes.cslg && !Helpers.BostonOrGreater(Connection))
{
// make sure this connection is added to the storagelink service.
StorageLinkConnection slCon = _SLConnection;
if (slCon != null)
{
slCon.AddXenConnection(Connection);
}
}
Description = Messages.ACTION_SR_CREATING;
XenRef <SR> sr;
try
{
sr = XenAPI.SR.create(Session, Host.opaque_ref, _dconf, 0,
_srName, _srDescription, _srType.ToString().ToLowerInvariant(),
_srContentType,
_srIsShared, new Dictionary <string, string>());
Result = sr;
}
catch
{
if (!string.IsNullOrEmpty(secretuuid))
{
string opaqref = Secret.get_by_uuid(Session, secretuuid);
Secret.destroy(Session, opaqref);
}
throw;
}
log.Debug("Checking that SR.create() actually succeeded");
foreach (XenRef <PBD> pbdRef in XenAPI.SR.get_PBDs(Session, sr.opaque_ref))
{
if (!XenAPI.PBD.get_currently_attached(Session, pbdRef))
{
// The automatic plug done by the SR.create has failed to plug this PDB:
// try the plug manually, and report the failure. Roll back the operation
// by forgetting the SR.
try
{
XenAPI.PBD.plug(this.Session, pbdRef);
}
catch (Exception exn)
{
if (exn is Failure)
{
Failure f = (Failure)exn;
if (f.ErrorDescription[0] == Failure.HOST_OFFLINE ||
f.ErrorDescription[0] == Failure.HOST_STILL_BOOTING)
{
log.Warn("Unable to check storage settings, due to host being down", f);
}
}
else
{
log.Debug("Plug failed on a PBD: performing SR.forget");
ForgetFailedSR(sr);
throw;
}
}
}
}
Dictionary <string, string> other_config = new Dictionary <string, string>();
other_config.Add("auto-scan", _srContentType == XenAPI.SR.Content_Type_ISO ? "true" : "false");
XenAPI.SR.set_other_config(Session, Result, other_config);
if (isFirstSharedNonISOSR())
{
SR new_sr = Connection.WaitForCache(new XenRef <SR>(Result), GetCancelling);
if (Cancelling)
{
throw new CancelledException();
}
if (new_sr == null)
{
throw new Failure(Failure.HANDLE_INVALID, "SR", Result);
}
// Set this SR to be the default
new SrAction(SrActionKind.SetAsDefault, new_sr).RunExternal(Session);
}
Description = Messages.ACTION_SR_CREATE_SUCCESSFUL;
}
/// <summary>
/// Runs this instance.
/// </summary>
protected override void Run()
{
Dictionary <String, String> dconf = GetAuthenticationDeviceConfig();
Log.DebugFormat("Attempting to find SRs on CSLG {0}.", dconf["target"]);
if (Connection != null && Helpers.MidnightRideOrGreater(Connection) && !Helpers.CowleyOrGreater(Connection))
{
RunProbe(dconf);
_cslgSystemStorages = new ReadOnlyCollection <CslgSystemStorage>(ParseStorageSystemsXml(Util.GetContentsOfValueNode(Result)));
}
else if (Connection != null && Helpers.BostonOrGreater(Connection))
{
dconf["adapterid"] = _adapterid;
RunProbe(dconf);
if (!string.IsNullOrEmpty(Result))
{
_cslgSystemStorages = new ReadOnlyCollection <CslgSystemStorage>(ParseStorageSystemsXml(Util.GetContentsOfValueNode(Result)));
}
}
else
{
bool created = false;
if (Connection != null)
{
// There will be no connection if a storagelink-object is selected in the tree.
string secretRef = Secret.get_by_uuid(Connection.Session, dconf["password_secret"]);
string password = Secret.get_value(Connection.Session, secretRef);
StorageLinkConnection = _SLConnections.Find(c => c.Host == dconf["target"] && c.Username == dconf["username"] && c.Password == password);
if (StorageLinkConnection == null)
{
// the user has clicked the "test connection" button in the properties dialog then
// the storagelink connection won't exist in the Program.StorageLinkConnections collection.
StorageLinkConnection = new StorageLinkConnection(_invoker, dconf["target"], dconf["username"], password);
StorageLinkConnection.BeginConnect();
created = true;
}
}
else
{
StorageLinkConnection = _SLConnections.Find(c => c.Host == dconf["target"] && c.Username == dconf["username"]);
}
try
{
var list = new List <CslgSystemStorage>();
// wait for storagelink connection to finish populating
for (int i = 0; i < 600 && StorageLinkConnection.ConnectionState == StorageLinkConnectionState.Connecting; i++)
{
Thread.Sleep(100);
}
if (!string.IsNullOrEmpty(StorageLinkConnection.Error))
{
throw new InvalidOperationException(StorageLinkConnection.Error);
}
if (StorageLinkConnection.ConnectionState != StorageLinkConnectionState.Connected)
{
throw new InvalidOperationException(string.Format(Messages.STORAGELINK_UNABLE_TO_CONNECT, dconf["target"]));
}
foreach (StorageLinkSystem s in StorageLinkConnection.Cache.StorageSystems)
{
var provisioningOptions = new List <CslgParameter> {
new CslgParameter(null, Messages.NEWSR_CSLG_NONE)
};
if ((s.Capabilities & StorageLinkEnums.StorageSystemCapabilities.POOL_LEVEL_DEDUPLICATION) != 0)
{
provisioningOptions.Add(new CslgParameter("DEDUP", Messages.NEWSR_CSLG_DEDUPLICATION));
}
var protocols = new List <CslgParameter> {
new CslgParameter(null, Messages.NEWSR_CSLG_AUTO)
};
if ((s.Capabilities & StorageLinkEnums.StorageSystemCapabilities.ISCSI) != 0)
{
protocols.Add(new CslgParameter("ISCSI", Messages.NEWSR_CSLG_ISCSI));
}
if ((s.Capabilities & StorageLinkEnums.StorageSystemCapabilities.FIBRE_CHANNEL) != 0)
{
protocols.Add(new CslgParameter("FC", Messages.NEWSR_CSLG_FC));
}
list.Add(new CslgSystemStorage(s.ToString(), s.StorageSystemId, protocols, provisioningOptions, false, s));
}
_cslgSystemStorages = new ReadOnlyCollection <CslgSystemStorage>(list);
}
finally
{
if (created)
{
StorageLinkConnection.EndConnect();
}
}
}
}
public void SetUp()
{
_ws = new MockStorageLinkWebService("Mock", "bla", "bla");
_con = new StorageLinkConnection(null, _ws);
}
public StorageLinkServer(StorageLinkConnection storageLinkConnection, string opaque_ref, string friendlyName)
: base(storageLinkConnection, opaque_ref, friendlyName)
{
base.opaque_ref = opaque_ref;
}
