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added proper tunnel closing mechanism with notification of the talking peer, and popups to inform the chat participants

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git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@6430 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
csoler 2013-06-13 21:12:07 +00:00
parent 7ba8be0a56
commit ff544da72e
5 changed files with 96 additions and 30 deletions
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62
libretroshare/src/services/p3chatservice.cc
View file

@ -1196,7 +1196,12 @@ void p3ChatService::handleRecvChatStatusItem(RsChatStatusItem *cs)
sendCustomStateRequest(cs->PeerId()) ;
}
else if(cs->flags & RS_CHAT_FLAG_PRIVATE)
{
rsicontrol->getNotify().notifyChatStatus(cs->PeerId(),cs->status_string,true) ;
if(cs->flags & RS_CHAT_FLAG_CLOSING_DISTANT_CONNECTION)
markDistantChatAsClosed(cs->PeerId()) ;
}
else if(cs->flags & RS_CHAT_FLAG_PUBLIC)
rsicontrol->getNotify().notifyChatStatus(cs->PeerId(),cs->status_string,false) ;
}
@ -3379,22 +3384,41 @@ bool p3ChatService::closeDistantChatConnexion(const std::string& hash)
// - client needs to stop asking for tunnels => remove the hash from the list of tunnelled files
// - server needs to only close the window and let the tunnel die. But the window should only open if a message arrives.
RsStackMutex stack(mChatMtx); /********** STACK LOCKED MTX ******/
std::map<std::string,DistantChatPeerInfo>::iterator it = _distant_chat_peers.find(hash) ;
if(it == _distant_chat_peers.end()) // server side. Nothing to do.
bool is_client = false ;
{
std::cerr << "Cannot close chat associated to hash " << hash << ": not found." << std::endl;
return false ;
RsStackMutex stack(mChatMtx); /********** STACK LOCKED MTX ******/
std::map<std::string,DistantChatPeerInfo>::iterator it = _distant_chat_peers.find(hash) ;
if(it == _distant_chat_peers.end()) // server side. Nothing to do.
{
std::cerr << "Cannot close chat associated to hash " << hash << ": not found." << std::endl;
return false ;
}
if(it->second.direction == RsTurtleGenericTunnelItem::DIRECTION_SERVER)
is_client = true ;
}
// We can't do just that. We should:
// - mark the peer as closing, but not closed. If the tunnel gets deleted because of no traffic, then stop monitor
// it. That can be done in removeVirtualPeer
//
if(it->second.direction == RsTurtleGenericTunnelItem::DIRECTION_SERVER)
if(is_client)
{
// send a status item saying that we're closing the connection
RsChatStatusItem *cs = new RsChatStatusItem ;
cs->status_string = "" ;
cs->flags = RS_CHAT_FLAG_PRIVATE | RS_CHAT_FLAG_CLOSING_DISTANT_CONNECTION;
cs->PeerId(hash);
sendTurtleData(cs) ; // that needs to be done off-mutex!
RsStackMutex stack(mChatMtx); /********** STACK LOCKED MTX ******/
std::map<std::string,DistantChatPeerInfo>::iterator it = _distant_chat_peers.find(hash) ;
if(it == _distant_chat_peers.end()) // server side. Nothing to do.
{
std::cerr << "Cannot close chat associated to hash " << hash << ": not found." << std::endl;
return false ;
}
// Client side: Stop tunnels
//
std::cerr << "This is client side. Stopping tunnel manageement for hash " << hash << std::endl;
@ -3407,6 +3431,20 @@ bool p3ChatService::closeDistantChatConnexion(const std::string& hash)
return true ;
}
void p3ChatService::markDistantChatAsClosed(const std::string& hash)
{
RsStackMutex stack(mChatMtx); /********** STACK LOCKED MTX ******/
std::map<std::string,DistantChatPeerInfo>::iterator it = _distant_chat_peers.find(hash) ;
if(it == _distant_chat_peers.end()) // server side. Nothing to do.
{
std::cerr << "Cannot mask distant chat as closed for hash " << hash << ": not found." << std::endl;
return ;
}
it->second.status = RS_DISTANT_CHAT_STATUS_REMOTELY_CLOSED ;
}

1
libretroshare/src/services/p3chatservice.h
View file

@ -351,6 +351,7 @@ class p3ChatService: public p3Service, public p3Config, public pqiMonitor, publi
virtual void receiveTurtleData(RsTurtleGenericTunnelItem *item,const std::string& hash,const std::string& virtual_peer_id,RsTurtleGenericTunnelItem::Direction direction) ;
void addVirtualPeer(const TurtleFileHash&, const TurtleVirtualPeerId&,RsTurtleGenericTunnelItem::Direction dir) ;
void removeVirtualPeer(const TurtleFileHash&, const TurtleVirtualPeerId&) ;
void markDistantChatAsClosed(const TurtleFileHash& hash) ;
// Utility functions