/// <summary>
/// Generates a SubscriptionInfo object from the Subscription object
/// </summary>
/// <returns>A SubscriptionInfo object</returns>
public SubscriptionMsg GenerateSubscriptionMessage()
{
SubscriptionMsg subMsg = new SubscriptionMsg();
subMsg.DomainID = this.DomainID;
subMsg.FromID = this.FromIdentity;
subMsg.FromName = this.FromName;
subMsg.ToID = this.ToIdentity;
subMsg.SharedCollectionID = this.SubscriptionCollectionID;
subMsg.SharedCollectionType = this.SubscriptionCollectionType;
subMsg.SharedCollectionName = this.SubscriptionCollectionName;
subMsg.AccessRights = (int)this.SubscriptionRights;
subMsg.SubscriptionID = this.MessageID;
Collection collection = Store.GetStore().GetCollectionByID(subMsg.SharedCollectionID);
if (collection != null)
{
DirNode dirNode = collection.GetRootDirectory();
if (dirNode != null)
{
subMsg.DirNodeID = dirNode.ID;
subMsg.DirNodeName = dirNode.Name;
}
}
return(subMsg);
}
public POBoxStatus AckSubscription(SubscriptionMsg subMsg)
{
object[] results = this.Invoke("AckSubscription", new object[] {
subMsg
});
return((POBoxStatus)(results[0]));
}
/// <summary>
/// Handle when delivered
/// </summary>
/// <param name="poBox">POBox reference</param>
/// <param name="subscription">subscription </param>
/// <returns>True if successfull, else false</returns>
private bool DoDelivered(POBox poBox, Subscription subscription)
{
bool result = false;
POBoxService poService = new POBoxService();
log.Debug(" calling the PO Box server to get subscription state");
log.Debug(" domainID: " + subscription.DomainID);
log.Debug(" fromID: " + subscription.FromIdentity);
log.Debug(" SubID: " + subscription.MessageID);
// Resolve the PO Box location for the inviter
Uri poUri = DomainProvider.ResolvePOBoxLocation(subscription.DomainID, subscription.FromIdentity);
if (poUri != null)
{
poService.Url = poUri.ToString() + poServiceLabel;
log.Debug(" connecting to the Post Office Service : " + poService.Url);
}
else
{
log.Debug(" Could not resolve the PO Box location for: " + subscription.FromIdentity);
return(result);
}
try
{
WebState webState =
new WebState(
subscription.DomainID,
subscription.SubscriptionCollectionID,
subscription.ToIdentity);
webState.InitializeWebClient(poService, subscription.DomainID);
}
catch (NeedCredentialsException)
{
log.Debug(" no credentials - back to sleep");
return(result);
}
try
{
SubscriptionInformation subInfo =
poService.GetSubscriptionInfo(
subscription.DomainID,
subscription.FromIdentity,
subscription.MessageID,
subscription.SubscriptionCollectionID);
switch (subInfo.Status)
{
case POBoxStatus.Success:
{
log.Debug(" subInfo.FromName: " + subInfo.FromName);
log.Debug(" subInfo.ToName: " + subInfo.ToName);
log.Debug(" subInfo.State: " + subInfo.State.ToString());
log.Debug(" subInfo.Disposition: " + subInfo.Disposition.ToString());
if (subInfo.Disposition == ( int )SubscriptionDispositions.Accepted)
{
log.Debug(" creating collection...");
// Check to make sure the collection proxy doesn't already exist.
if (poBox.StoreReference.GetCollectionByID(subscription.SubscriptionCollectionID) == null)
{
SubscriptionDetails details = new SubscriptionDetails();
details.DirNodeID = subInfo.DirNodeID;
details.DirNodeName = subInfo.DirNodeName;
subscription.SubscriptionRights = (Access.Rights)subInfo.AccessRights;
subscription.AddDetails(details);
poBox.Commit(subscription);
// create slave stub
subscription.ToMemberNodeID = subInfo.ToNodeID;
subscription.CreateSlave(poBox.StoreReference);
}
// acknowledge the message which removes the originator's subscription.
SubscriptionMsg subMsg = subscription.GenerateSubscriptionMessage();
POBoxStatus wsStatus = poService.AckSubscription(subMsg);
if ((wsStatus == POBoxStatus.Success) ||
(wsStatus == POBoxStatus.AlreadyAccepted))
{
// done with the subscription - move to local subscription to the ready state
log.Debug(" moving subscription to ready state.");
subscription.SubscriptionState = SubscriptionStates.Ready;
poBox.Commit(subscription);
result = true;
}
else
{
log.Debug(" failed acknowledging a subscription");
log.Debug(" status = {0}", wsStatus.ToString());
log.Debug(" deleting the local subscription");
poBox.Commit(poBox.Delete(subscription));
result = true;
}
}
break;
}
case POBoxStatus.AlreadyAccepted:
{
log.Debug(" the subscription has already been accepted by another client.");
result = CreateCollectionProxy(poBox, subscription);
break;
}
case POBoxStatus.InvalidState:
{
log.Debug(" invalid state");
break;
}
default:
{
log.Debug(" server error = {0}. Deleting subscription.", subInfo.Status.ToString());
poBox.Commit(poBox.Delete(subscription));
result = true;
break;
}
}
}
catch (Exception e)
{
log.Error(" DoDelivered failed with an exception");
log.Error(e.Message);
log.Error(e.StackTrace);
}
return(result);
}
/// <summary>
/// Do Replied for the invitation
/// </summary>
/// <param name="poBox">POBox from which reply will go </param>
/// <param name="subscription">Subscription</param>
/// <returns>True if successfull else false</returns>
private bool DoReplied(POBox poBox, Subscription subscription)
{
log.Debug("DoReplied");
log.Debug(" calling the PO Box server to accept/reject subscription");
log.Debug(" domainID: " + subscription.DomainID);
log.Debug(" fromID: " + subscription.FromIdentity);
log.Debug(" toID: " + subscription.ToIdentity);
log.Debug(" SubID: " + subscription.MessageID);
bool result = false;
POBoxService poService = new POBoxService();
POBoxStatus wsStatus = POBoxStatus.UnknownError;
// Resolve the PO Box location for the inviter
Uri poUri = DomainProvider.ResolvePOBoxLocation(subscription.DomainID, subscription.FromIdentity);
if (poUri != null)
{
poService.Url = poUri.ToString() + poServiceLabel;
log.Debug(" connecting to the Post Office Service : " + poService.Url);
}
else
{
log.Debug(" could not resolve the PO Box location for: " + subscription.FromIdentity);
return(result);
}
try
{
WebState webState =
new WebState(
subscription.DomainID,
subscription.SubscriptionCollectionID,
subscription.ToIdentity);
webState.InitializeWebClient(poService, subscription.DomainID);
}
catch (NeedCredentialsException)
{
log.Debug(" no credentials - back to sleep");
return(result);
}
// Add a new member to the domain if one doesn't exist already. This is needed
// for Workgroup Domains. If the user doesn't exist, the upcoming call to
// ResolvePOBoxLocation will fail.
Domain domain = Store.GetStore().GetDomain(subscription.DomainID);
if (domain.ConfigType == Domain.ConfigurationType.Workgroup)
{
Member member = domain.GetMemberByName(subscription.FromName);
if (member == null)
{
log.Debug(" added workgroup member {0}", subscription.FromName);
member = new Member(subscription.FromName, subscription.FromIdentity, subscription.SubscriptionRights);
domain.Commit(member);
}
}
try
{
if (subscription.SubscriptionDisposition == SubscriptionDispositions.Accepted)
{
log.Debug(" disposition is accepted!");
SubscriptionMsg subMsg = subscription.GenerateSubscriptionMessage();
wsStatus = poService.AcceptedSubscription(subMsg);
switch (wsStatus)
{
case POBoxStatus.Success:
{
log.Debug(" successfully accepted subscription.");
subscription.SubscriptionState = SubscriptionStates.Delivered;
poBox.Commit(subscription);
break;
}
case POBoxStatus.NotPosted:
{
log.Debug(" waiting for subscription to be posted.");
break;
}
case POBoxStatus.AlreadyAccepted:
{
log.Debug(" subscription already accepted from a different client.");
result = CreateCollectionProxy(poBox, subscription);
break;
}
case POBoxStatus.AlreadyDeclined:
case POBoxStatus.UnknownCollection:
case POBoxStatus.UnknownSubscription:
case POBoxStatus.UnknownPOBox:
case POBoxStatus.UnknownIdentity:
{
log.Debug(" failed accepting a subscription");
log.Debug(" status = {0}", wsStatus.ToString());
log.Debug(" deleting the local subscription");
// Delete the subscription and return true so the thread
// controlling the subscription will die off.
poBox.Commit(poBox.Delete(subscription));
result = true;
break;
}
default:
{
log.Debug(" failed Accepting a subscription. Status: " + wsStatus.ToString());
break;
}
}
}
else if (subscription.SubscriptionDisposition == SubscriptionDispositions.Declined)
{
log.Debug(" disposition is declined");
SubscriptionMsg subMsg = subscription.GenerateSubscriptionMessage();
wsStatus = poService.DeclinedSubscription(subMsg);
switch (wsStatus)
{
case POBoxStatus.Success:
{
// This subscription is done!
log.Debug(" successfully declined subscription {0}", subscription.ID);
result = true;
break;
}
case POBoxStatus.AlreadyAccepted:
{
log.Debug(" subscription already accepted from a different client.");
// If the collection has already been accepted on another client, we cannot
// automatically accept it here because we don't know where to root the
// the collection in the file system.
result = true;
break;
}
case POBoxStatus.AlreadyDeclined:
case POBoxStatus.UnknownIdentity:
case POBoxStatus.UnknownCollection:
case POBoxStatus.UnknownPOBox:
{
log.Debug(" failed declining a subscription");
log.Debug(" status = {0}", wsStatus.ToString());
log.Debug(" deleting the local subscription");
// Delete the subscription and return true so the thread
// controlling the subscription will die off.
poBox.Commit(poBox.Delete(subscription));
result = true;
break;
}
default:
{
log.Debug(" failed declining a subscription. Status: " + wsStatus.ToString());
break;
}
}
}
}
catch (Exception e)
{
log.Error(" DoReplied failed updating originator's PO box");
log.Error(e.Message);
log.Error(e.StackTrace);
}
return(result);
}
public System.IAsyncResult BeginAckSubscription(SubscriptionMsg subMsg, System.AsyncCallback callback, object asyncState)
{
return(this.BeginInvoke("AckSubscription", new object[] {
subMsg
}, callback, asyncState));
}
