added some minor feature to channels

- clean up of channels old (> storeperiod) cache file downloads called at rsglobal shutdown

- added extrafilehash and extra-remove to rschannels, so it chooses appropriate way to add files (correct book-keeping)
   - added extra files not copied to chan dir if over 100mb (high overhead)
- added limit to channels auto-download (1gig)




git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@2866 b45a01b8-16f6-495d-af2f-9b41ad6348cc

libretroshare/src/rsserver/p3face-config.cc

@@ -166,8 +166,8 @@ void    RsServer::ConfigFinalSave()
 
 void RsServer::rsGlobalShutDown()
 {
-
-
+	// TODO: cache should also clean up old files
+	mChannels->cleanUpOldFiles();
 	ConfigFinalSave(); // save configuration before exit
 	mConnMgr->shutdown(); /* Handles UPnP */
 }

libretroshare/src/rsserver/p3face.h

@@ -45,6 +45,7 @@
 #include "services/p3Qblog.h"
 #include "services/p3blogs.h"
 #include "services/p3statusservice.h"
+#include "services/p3channels.h"
 
 
 /* The Main Interface Class - for controlling the server */
@@ -174,7 +175,7 @@ class RsServer: public RsControl, public RsThread
 		p3MsgService  *msgSrv;
 		p3ChatService *chatSrv;
 		p3StatusService *mStatusSrv;
-
+		p3Channels *mChannels;
 		/* caches (that need ticking) */
 		p3Ranking *mRanking;
 		p3Qblog *mQblog;

libretroshare/src/rsserver/rsinit.cc

@@ -1104,7 +1104,8 @@ bool     RsInit::LoadPassword(std::string id, std::string inPwd)
 	RsInitConfig::configDir = RsInitConfig::basedir + RsInitConfig::dirSeperator + id;
 	RsInitConfig::passwd = inPwd;
 
-	RsInitConfig::havePasswd = true;
+	if(inPwd != "")
+		RsInitConfig::havePasswd = true;
 
         // Create the filename.
         std::string basename = RsInitConfig::configDir + RsInitConfig::dirSeperator;
@@ -2062,7 +2063,7 @@ int RsServer::StartupRetroShare()
 	mCacheStrapper -> addCachePair(cp4);
 	pqih -> addService(mForums);  /* This must be also ticked as a service */
 
-	p3Channels *mChannels = new p3Channels(RS_SERVICE_TYPE_CHANNEL,
+	mChannels = new p3Channels(RS_SERVICE_TYPE_CHANNEL,
 			mCacheStrapper, mCacheTransfer, rsFiles,
                         localcachedir, remotecachedir, channelsdir);
 
@@ -2213,7 +2214,6 @@ int RsServer::StartupRetroShare()
 
 
 
-
 	/**************************************************************************/
 	/* load caches and secondary data */
 	/**************************************************************************/