Cleanup Pop3Aggregator
authorWilfried Goesgens <dothebart@citadel.org>
Wed, 24 Aug 2011 13:15:43 +0000 (15:15 +0200)
committerWilfried Goesgens <dothebart@citadel.org>
Wed, 24 Aug 2011 13:15:43 +0000 (15:15 +0200)
  - Fix varous Memleaks
  - pop3client_scan_room() Combine old pop3collector syntax into a parseable URL.
  - use just one URL pointer
  - POP3C_GetOneMessageIDFromUseTable(): duplicate; obsolete; deleted.
  - add username to pop3 usetable entries
  - use our own Context

citadel/modules/pop3client/serv_pop3client.c

index 9ee30b3f05a03a1017a2336bf558b555663fbbcf..1b87ca05db6fe4634088edb2f583df4ef6d2660b 100644 (file)
@@ -53,6 +53,7 @@
 #include "event_client.h"
 
 
+struct CitContext pop3_client_CC;
 
 citthread_mutex_t POP3QueueMutex; /* locks the access to the following vars: */
 HashList *POP3QueueRooms = NULL; /* rss_room_counter */
@@ -100,7 +101,7 @@ typedef struct __pop3aggr {
 
        long n;
        long RefCount;
-       ParsedURL Pop3Host;
+///    ParsedURL *Pop3Host;
        DNSQueryParts HostLookup;
 
 //     StrBuf          *rooms;
@@ -129,6 +130,12 @@ void DeletePOP3Aggregator(void *vptr)
        FreeStrBuf(&ptr->pop3user);
        FreeStrBuf(&ptr->pop3pass);
        FreeStrBuf(&ptr->RoomName);
+       FreeURL(&ptr->IO.ConnectMe);
+       FreeStrBuf(&ptr->Url);
+       FreeStrBuf(&ptr->IO.IOBuf);
+       FreeStrBuf(&ptr->IO.SendBuf.Buf);
+       FreeStrBuf(&ptr->IO.RecvBuf.Buf);
+       free(ptr);
 }
 
 
@@ -282,26 +289,28 @@ eNextState POP3_FetchNetworkUsetableEntry(AsyncIO *IO)
                struct UseTable ut;
 
                RecvMsg->CurrMsg = (FetchItem*) vData;
+               CtdlLogPrintf(CTDL_DEBUG, "CHECKING: whether %s has already been seen: ", ChrPtr(RecvMsg->CurrMsg->MsgUID));
                /* Find out if we've already seen this item */
                safestrncpy(ut.ut_msgid, 
-                           ChrPtr(RecvMsg->CurrMsg->MsgUIDL),
+                           ChrPtr(RecvMsg->CurrMsg->MsgUID),
                            sizeof(ut.ut_msgid));
                ut.ut_timestamp = time(NULL);/// TODO: libev timestamp!
                
-               cdbut = cdb_fetch(CDB_USETABLE, SKEY(RecvMsg->CurrMsg->MsgUIDL));
+               cdbut = cdb_fetch(CDB_USETABLE, SKEY(RecvMsg->CurrMsg->MsgUID));
                if (cdbut != NULL) {
                        /* Item has already been seen */
-                       CtdlLogPrintf(CTDL_DEBUG, "%s has already been seen\n", ChrPtr(RecvMsg->CurrMsg->MsgUIDL));
+                       CtdlLogPrintf(CTDL_DEBUG, "YES\n");
                        cdb_free(cdbut);
                
                        /* rewrite the record anyway, to update the timestamp */
                        cdb_store(CDB_USETABLE, 
-                                 SKEY(RecvMsg->CurrMsg->MsgUIDL), 
+                                 SKEY(RecvMsg->CurrMsg->MsgUID), 
                                  &ut, sizeof(struct UseTable) );
                        RecvMsg->CurrMsg->NeedFetch = 0;
                }
                else
                {
+                       CtdlLogPrintf(CTDL_DEBUG, "NO\n");
                        RecvMsg->CurrMsg->NeedFetch = 1;
                }
                return NextDBOperation(&RecvMsg->IO, POP3_FetchNetworkUsetableEntry);
@@ -349,34 +358,15 @@ eNextState POP3C_GetOneMessageIDState(pop3aggr *RecvMsg)
 
        StrBufExtract_token(RecvMsg->CurrMsg->MsgUIDL, RecvMsg->IO.IOBuf, 2, ' ');
        StrBufPrintf(RecvMsg->CurrMsg->MsgUID, 
-                    "pop3/%s/%s@%s", 
+                    "pop3/%s/%s:%s@%s", 
                     ChrPtr(RecvMsg->RoomName), 
                     ChrPtr(RecvMsg->CurrMsg->MsgUIDL),
-                    RecvMsg->Pop3Host.Host);
+                    RecvMsg->IO.ConnectMe->User,
+                    RecvMsg->IO.ConnectMe->Host);
        RecvMsg->State --;
        return eSendReply;
 }
 
-eNextState POP3C_GetOneMessageIDFromUseTable(pop3aggr *RecvMsg)
-{
-
-       struct cdbdata *cdbut;
-       struct UseTable ut;
-
-       cdbut = cdb_fetch(CDB_USETABLE, SKEY(RecvMsg->CurrMsg->MsgUID));
-       if (cdbut != NULL) {
-               /* message has already been seen */
-               CtdlLogPrintf(CTDL_DEBUG, "%s has already been seen\n", ChrPtr(RecvMsg->CurrMsg->MsgUID));
-               cdb_free(cdbut);
-
-               /* rewrite the record anyway, to update the timestamp */
-               strcpy(ut.ut_msgid, ChrPtr(RecvMsg->CurrMsg->MsgUID));
-               ut.ut_timestamp = time(NULL);
-               cdb_store(CDB_USETABLE, SKEY(RecvMsg->CurrMsg->MsgUID), &ut, sizeof(struct UseTable) );
-       }
-
-       return eReadMessage;
-}
 
 eNextState POP3C_SendGetOneMsg(pop3aggr *RecvMsg)
 {
@@ -423,6 +413,8 @@ eNextState POP3C_StoreMsgRead(AsyncIO *IO)
        pop3aggr *RecvMsg = (pop3aggr *) IO->Data;
        struct UseTable ut;
 
+       CtdlLogPrintf(CTDL_DEBUG, "MARKING: %s as seen: ", ChrPtr(RecvMsg->CurrMsg->MsgUID));
+
        safestrncpy(ut.ut_msgid, 
                    ChrPtr(RecvMsg->CurrMsg->MsgUID),
                    sizeof(ut.ut_msgid));
@@ -746,17 +738,17 @@ eNextState get_one_host_ip_done(AsyncIO *IO)
        hostent = cpptr->HostLookup.VParsedDNSReply;
        if ((cpptr->HostLookup.DNSStatus == ARES_SUCCESS) && 
            (hostent != NULL) ) {
-               memset(&cpptr->Pop3Host.Addr, 0, sizeof(struct in6_addr));
-               if (cpptr->Pop3Host.IPv6) {
-                       memcpy(&cpptr->Pop3Host.Addr.sin6_addr.s6_addr, 
+               memset(&cpptr->IO.ConnectMe->Addr, 0, sizeof(struct in6_addr));
+               if (cpptr->IO.ConnectMe->IPv6) {
+                       memcpy(&cpptr->IO.ConnectMe->Addr.sin6_addr.s6_addr, 
                               &hostent->h_addr_list[0],
                               sizeof(struct in6_addr));
                        
-                       cpptr->Pop3Host.Addr.sin6_family = hostent->h_addrtype;
-                       cpptr->Pop3Host.Addr.sin6_port   = htons(DefaultPOP3Port);
+                       cpptr->IO.ConnectMe->Addr.sin6_family = hostent->h_addrtype;
+                       cpptr->IO.ConnectMe->Addr.sin6_port   = htons(DefaultPOP3Port);
                }
                else {
-                       struct sockaddr_in *addr = (struct sockaddr_in*) &cpptr->Pop3Host.Addr;
+                       struct sockaddr_in *addr = (struct sockaddr_in*) &cpptr->IO.ConnectMe->Addr;
                        /* Bypass the ns lookup result like this: IO->Addr.sin_addr.s_addr = inet_addr("127.0.0.1"); */
 //                     addr->sin_addr.s_addr = htonl((uint32_t)&hostent->h_addr_list[0]);
                        memcpy(&addr->sin_addr.s_addr, 
@@ -790,12 +782,12 @@ eNextState get_one_host_ip(AsyncIO *IO)
        CtdlLogPrintf(CTDL_DEBUG, 
                      "POP3 client[%ld]: looking up %s-Record %s : %d ...\n", 
                      cpptr->n, 
-                     (cpptr->Pop3Host.IPv6)? "aaaa": "a",
-                     cpptr->Pop3Host.Host, 
-                     cpptr->Pop3Host.Port);
+                     (cpptr->IO.ConnectMe->IPv6)? "aaaa": "a",
+                     cpptr->IO.ConnectMe->Host, 
+                     cpptr->IO.ConnectMe->Port);
 
-       if (!QueueQuery((cpptr->Pop3Host.IPv6)? ns_t_aaaa : ns_t_a, 
-                       cpptr->Pop3Host.Host, 
+       if (!QueueQuery((cpptr->IO.ConnectMe->IPv6)? ns_t_aaaa : ns_t_a, 
+                       cpptr->IO.ConnectMe->Host, 
                        &cpptr->IO, 
                        &cpptr->HostLookup, 
                        get_one_host_ip_done))
@@ -836,7 +828,7 @@ int pop3_do_fetching(pop3aggr *cpptr)
    CtdlLogPrintf(CTDL_NOTICE, "Connecting to <%s>\n", pop3host);
 */
        
-       SubC = CloneContext (CC);
+       SubC = CloneContext (&pop3_client_CC);
        SubC->session_specific_data = (char*) cpptr;
        cpptr->IO.CitContext = SubC;
 
@@ -868,7 +860,7 @@ void pop3client_scan_room(struct ctdlroom *qrbuf, void *data)
        const char *CfgPtr, *lPtr;
        const char *Err;
 
-       pop3_room_counter *Count = NULL;
+//     pop3_room_counter *Count = NULL;
 //     pop3aggr *cpptr;
 
        citthread_mutex_lock(&POP3QueueMutex);
@@ -930,13 +922,15 @@ void pop3client_scan_room(struct ctdlroom *qrbuf, void *data)
                        if (!strcasecmp("pop3client", ChrPtr(CfgType)))
                        {
                                pop3aggr *cptr;
-
+                               StrBuf *Tmp;
+/*
                                if (Count == NULL)
                                {
                                        Count = malloc(sizeof(pop3_room_counter));
                                        Count->count = 0;
                                }
                                Count->count ++;
+*/
                                cptr = (pop3aggr *) malloc(sizeof(pop3aggr));
                                memset(cptr, 0, sizeof(pop3aggr));
                                /// TODO do we need this? cptr->roomlist_parts = 1;
@@ -944,21 +938,22 @@ void pop3client_scan_room(struct ctdlroom *qrbuf, void *data)
                                cptr->pop3user = NewStrBufPlain(NULL, StrLength(Line));
                                cptr->pop3pass = NewStrBufPlain(NULL, StrLength(Line));
                                cptr->Url = NewStrBuf();
+                               Tmp = NewStrBuf();
 
-                               StrBufExtract_NextToken(cptr->Url, Line, &lPtr, '|');
+                               StrBufExtract_NextToken(Tmp, Line, &lPtr, '|');
                                StrBufExtract_NextToken(cptr->pop3user, Line, &lPtr, '|');
                                StrBufExtract_NextToken(cptr->pop3pass, Line, &lPtr, '|');
                                cptr->keep = StrBufExtractNext_long(Line, &lPtr, '|');
                                cptr->interval = StrBufExtractNext_long(Line, &lPtr, '|');
                    
+                               StrBufPrintf(cptr->Url, "pop3://%s:%s@%s/%s", 
+                                            ChrPtr(cptr->pop3user),
+                                            ChrPtr(cptr->pop3pass), 
+                                            ChrPtr(Tmp), 
+                                            ChrPtr(cptr->RoomName));
+                               FreeStrBuf(&Tmp);
                                ParseURL(&cptr->IO.ConnectMe, cptr->Url, 110);
 
-                               cptr->IO.ConnectMe->CurlCreds = cptr->pop3user;
-                               cptr->IO.ConnectMe->User = ChrPtr(cptr->IO.ConnectMe->CurlCreds);
-                               cptr->IO.ConnectMe->UrlWithoutCred = cptr->pop3pass;
-                               cptr->IO.ConnectMe->Pass = ChrPtr(cptr->IO.ConnectMe->UrlWithoutCred);
-
-
 
 #if 0 
 /* todo: we need to reunite the url to be shure. */
@@ -973,7 +968,7 @@ void pop3client_scan_room(struct ctdlroom *qrbuf, void *data)
                                        if (use_this_cptr->RefCount > 0)
                                        {
                                                DeletePOP3Cfg(cptr);
-                                               Count->count--;
+///                                            Count->count--;
                                        }
                                        else 
                                        {
@@ -1007,6 +1002,9 @@ void pop3client_scan_room(struct ctdlroom *qrbuf, void *data)
                ///fclose(fp);
 
        }
+       FreeStrBuf(&Line);
+       FreeStrBuf(&CfgType);
+       FreeStrBuf(&CfgData);
 }
 
 
@@ -1075,6 +1073,7 @@ CTDL_MODULE_INIT(pop3client)
 {
        if (!threading)
        {
+               CtdlFillSystemContext(&pop3_client_CC, "POP3aggr");
                citthread_mutex_init(&POP3QueueMutex, NULL);
                POP3QueueRooms = NewHash(1, lFlathash);
                POP3FetchUrls = NewHash(1, NULL);