2 * Bring external RSS feeds into rooms.
4 * Copyright (c) 2007-2012 by the citadel.org team
6 * This program is open source software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 3.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
12 * GNU General Public License for more details.
19 #if TIME_WITH_SYS_TIME
20 # include <sys/time.h>
33 #include <sys/types.h>
36 #include <curl/curl.h>
37 #include <libcitadel.h>
40 #include "citserver.h"
44 #include "ctdl_module.h"
46 #include "parsedate.h"
48 #include "citadel_dirs.h"
51 #include "event_client.h"
52 #include "rss_atom_parser.h"
55 #define TMP_MSGDATA 0xFF
56 #define TMP_SHORTER_URL_OFFSET 0xFE
57 #define TMP_SHORTER_URLS 0xFD
61 pthread_mutex_t RSSQueueMutex; /* locks the access to the following vars: */
62 HashList *RSSQueueRooms = NULL; /* rss_room_counter */
63 HashList *RSSFetchUrls = NULL; /*->rss_aggregator;->RefCount access locked*/
65 eNextState RSSAggregator_Terminate(AsyncIO *IO);
66 eNextState RSSAggregator_TerminateDB(AsyncIO *IO);
67 eNextState RSSAggregator_ShutdownAbort(AsyncIO *IO);
68 struct CitContext rss_CC;
70 struct rssnetcfg *rnclist = NULL;
71 int RSSClientDebugEnabled = 0;
72 #define N ((rss_aggregator*)IO->Data)->Cfg.QRnumber
74 #define DBGLOG(LEVEL) if ((LEVEL != LOG_DEBUG) || (RSSClientDebugEnabled != 0))
76 #define EVRSSC_syslog(LEVEL, FORMAT, ...) \
77 DBGLOG(LEVEL) syslog(LEVEL, \
78 "IO[%ld]CC[%d][%ld]RSS" FORMAT, \
79 IO->ID, CCID, N, __VA_ARGS__)
81 #define EVRSSCM_syslog(LEVEL, FORMAT) \
82 DBGLOG(LEVEL) syslog(LEVEL, \
83 "IO[%ld]CC[%d][%ld]RSS" FORMAT, \
86 #define EVRSSQ_syslog(LEVEL, FORMAT, ...) \
87 DBGLOG(LEVEL) syslog(LEVEL, "RSS" FORMAT, \
89 #define EVRSSQM_syslog(LEVEL, FORMAT) \
90 DBGLOG(LEVEL) syslog(LEVEL, "RSS" FORMAT)
92 #define EVRSSCSM_syslog(LEVEL, FORMAT) \
93 DBGLOG(LEVEL) syslog(LEVEL, "IO[%ld][%ld]RSS" FORMAT, \
96 typedef enum _RSSState {
103 ConstStr RSSStates[] = {
104 {HKEY("Aggregator created")},
105 {HKEY("Fetching content")},
107 {HKEY("parsing content")},
108 {HKEY("checking usetable")}
111 static void SetRSSState(AsyncIO *IO, RSSState State)
113 CitContext* CCC = IO->CitContext;
115 memcpy(CCC->cs_clientname, RSSStates[State].Key, RSSStates[State].len + 1);
118 void DeleteRoomReference(long QRnumber)
124 rss_room_counter *pRoomC;
126 At = GetNewHashPos(RSSQueueRooms, 0);
128 if (GetHashPosFromKey(RSSQueueRooms, LKEY(QRnumber), At))
130 GetHashPos(RSSQueueRooms, At, &HKLen, &HK, &vData);
133 pRoomC = (rss_room_counter *) vData;
135 if (pRoomC->count == 0)
136 DeleteEntryFromHash(RSSQueueRooms, At);
142 void UnlinkRooms(rss_aggregator *RSSAggr)
144 DeleteRoomReference(RSSAggr->Cfg.QRnumber);
145 if (RSSAggr->OtherQRnumbers != NULL)
152 At = GetNewHashPos(RSSAggr->OtherQRnumbers, 0);
153 while (! server_shutting_down &&
154 GetNextHashPos(RSSAggr->OtherQRnumbers,
160 pRSSConfig *Data = (pRSSConfig*) vData;
161 DeleteRoomReference(Data->QRnumber);
168 void UnlinkRSSAggregator(rss_aggregator *RSSAggr)
172 pthread_mutex_lock(&RSSQueueMutex);
173 UnlinkRooms(RSSAggr);
175 At = GetNewHashPos(RSSFetchUrls, 0);
176 if (GetHashPosFromKey(RSSFetchUrls, SKEY(RSSAggr->Url), At))
178 DeleteEntryFromHash(RSSFetchUrls, At);
181 last_run = time(NULL);
182 pthread_mutex_unlock(&RSSQueueMutex);
185 void DeleteRssCfg(void *vptr)
187 rss_aggregator *RSSAggr = (rss_aggregator *)vptr;
188 AsyncIO *IO = &RSSAggr->IO;
190 if (IO->CitContext != NULL)
191 EVRSSCM_syslog(LOG_DEBUG, "RSS: destroying\n");
193 FreeStrBuf(&RSSAggr->Url);
194 FreeStrBuf(&RSSAggr->rooms);
195 FreeStrBuf(&RSSAggr->CData);
196 FreeStrBuf(&RSSAggr->Key);
197 DeleteHash(&RSSAggr->OtherQRnumbers);
199 DeleteHashPos (&RSSAggr->Pos);
200 DeleteHash (&RSSAggr->Messages);
201 if (RSSAggr->recp.recp_room != NULL)
202 free(RSSAggr->recp.recp_room);
205 if (RSSAggr->Item != NULL)
207 flush_rss_item(RSSAggr->Item);
212 FreeAsyncIOContents(&RSSAggr->IO);
213 memset(RSSAggr, 0, sizeof(rss_aggregator));
217 eNextState RSSAggregator_Terminate(AsyncIO *IO)
219 rss_aggregator *RSSAggr = (rss_aggregator *)IO->Data;
221 EVRSSCM_syslog(LOG_DEBUG, "RSS: Terminating.\n");
223 StopCurlWatchers(IO);
224 UnlinkRSSAggregator(RSSAggr);
228 eNextState RSSAggregator_TerminateDB(AsyncIO *IO)
230 rss_aggregator *RSSAggr = (rss_aggregator *)IO->Data;
232 EVRSSCM_syslog(LOG_DEBUG, "RSS: Terminating.\n");
235 StopDBWatchers(&RSSAggr->IO);
236 UnlinkRSSAggregator(RSSAggr);
240 eNextState RSSAggregator_ShutdownAbort(AsyncIO *IO)
243 rss_aggregator *RSSAggr = (rss_aggregator *)IO->Data;
245 pUrl = IO->ConnectMe->PlainUrl;
249 EVRSSC_syslog(LOG_DEBUG, "RSS: Aborting by shutdown: %s.\n", pUrl);
251 StopCurlWatchers(IO);
252 UnlinkRSSAggregator(RSSAggr);
256 void AppendLink(StrBuf *Message,
261 if (StrLength(link) > 0)
263 StrBufAppendBufPlain(Message, HKEY("<a href=\""), 0);
264 StrBufAppendBuf(Message, link, 0);
265 StrBufAppendBufPlain(Message, HKEY("\">"), 0);
266 if (StrLength(LinkTitle) > 0)
267 StrBufAppendBuf(Message, LinkTitle, 0);
268 else if ((Title != NULL) && !IsEmptyStr(Title))
269 StrBufAppendBufPlain(Message, Title, -1, 0);
271 StrBufAppendBuf(Message, link, 0);
272 StrBufAppendBufPlain(Message, HKEY("</a><br>\n"), 0);
277 int rss_format_item(AsyncIO *IO, networker_save_message *SaveMsg)
282 if (StrLength(SaveMsg->description) +
283 StrLength(SaveMsg->link) +
284 StrLength(SaveMsg->linkTitle) +
285 StrLength(SaveMsg->reLink) +
286 StrLength(SaveMsg->reLinkTitle) +
287 StrLength(SaveMsg->title) == 0)
289 EVRSSCM_syslog(LOG_INFO, "Refusing to save empty message.");
293 if (SaveMsg->author_or_creator != NULL) {
296 StrBuf *Encoded = NULL;
299 From = html_to_ascii(ChrPtr(SaveMsg->author_or_creator),
300 StrLength(SaveMsg->author_or_creator),
302 StrBufPlain(SaveMsg->author_or_creator, From, -1);
303 StrBufTrim(SaveMsg->author_or_creator);
306 FromAt = strchr(ChrPtr(SaveMsg->author_or_creator), '@') != NULL;
307 if (!FromAt && StrLength (SaveMsg->author_email) > 0)
309 StrBufRFC2047encode(&Encoded, SaveMsg->author_or_creator);
310 SaveMsg->Msg.cm_fields['A'] = SmashStrBuf(&Encoded);
311 SaveMsg->Msg.cm_fields['P'] =
312 SmashStrBuf(&SaveMsg->author_email);
318 SaveMsg->Msg.cm_fields['A'] =
319 SmashStrBuf(&SaveMsg->author_or_creator);
320 SaveMsg->Msg.cm_fields['P'] =
321 strdup(SaveMsg->Msg.cm_fields['A']);
325 StrBufRFC2047encode(&Encoded,
326 SaveMsg->author_or_creator);
327 SaveMsg->Msg.cm_fields['A'] =
328 SmashStrBuf(&Encoded);
329 SaveMsg->Msg.cm_fields['P'] =
330 strdup("rss@localhost");
336 SaveMsg->Msg.cm_fields['A'] = strdup("rss");
339 SaveMsg->Msg.cm_fields['N'] = strdup(NODENAME);
340 if (SaveMsg->title != NULL) {
343 StrBuf *Encoded, *QPEncoded;
346 StrBufSpaceToBlank(SaveMsg->title);
347 len = StrLength(SaveMsg->title);
348 Sbj = html_to_ascii(ChrPtr(SaveMsg->title), len, 512, 0);
350 if ((len > 0) && (Sbj[len - 1] == '\n'))
355 Encoded = NewStrBufPlain(Sbj, len);
359 StrBufRFC2047encode(&QPEncoded, Encoded);
361 SaveMsg->Msg.cm_fields['U'] = SmashStrBuf(&QPEncoded);
362 FreeStrBuf(&Encoded);
364 if (SaveMsg->link == NULL)
365 SaveMsg->link = NewStrBufPlain(HKEY(""));
367 #if 0 /* temporarily disable shorter urls. */
368 SaveMsg->Msg.cm_fields[TMP_SHORTER_URLS] =
369 GetShorterUrls(SaveMsg->description);
372 msglen += 1024 + StrLength(SaveMsg->link) + StrLength(SaveMsg->description) ;
374 Message = NewStrBufPlain(NULL, msglen);
376 StrBufPlain(Message, HKEY(
377 "Content-type: text/html; charset=\"UTF-8\"\r\n\r\n"
379 #if 0 /* disable shorter url for now. */
380 SaveMsg->Msg.cm_fields[TMP_SHORTER_URL_OFFSET] = StrLength(Message);
382 StrBufAppendBuf(Message, SaveMsg->description, 0);
383 StrBufAppendBufPlain(Message, HKEY("<br><br>\n"), 0);
385 AppendLink(Message, SaveMsg->link, SaveMsg->linkTitle, NULL);
386 AppendLink(Message, SaveMsg->reLink, SaveMsg->reLinkTitle, "Reply to this");
387 StrBufAppendBufPlain(Message, HKEY("</body></html>\n"), 0);
389 SaveMsg->Message = Message;
393 eNextState RSSSaveMessage(AsyncIO *IO)
397 rss_aggregator *RSSAggr = (rss_aggregator *) IO->Data;
399 if (rss_format_item(IO, RSSAggr->ThisMsg))
401 RSSAggr->ThisMsg->Msg.cm_fields['M'] =
402 SmashStrBuf(&RSSAggr->ThisMsg->Message);
404 CtdlSubmitMsg(&RSSAggr->ThisMsg->Msg, &RSSAggr->recp, NULL, 0);
406 /* write the uidl to the use table so we don't store this item again */
408 CheckIfAlreadySeen("RSS Item Insert", RSSAggr->ThisMsg->MsgGUID, IO->Now, 0, eWrite, CCID, IO->ID);
411 if (GetNextHashPos(RSSAggr->Messages,
414 (void**) &RSSAggr->ThisMsg))
415 return NextDBOperation(IO, RSS_FetchNetworkUsetableEntry);
420 eNextState RSS_FetchNetworkUsetableEntry(AsyncIO *IO)
424 rss_aggregator *Ctx = (rss_aggregator *) IO->Data;
426 /* Find out if we've already seen this item */
429 SetRSSState(IO, eRSSUT);
430 if (CheckIfAlreadySeen("RSS Item Seen",
431 Ctx->ThisMsg->MsgGUID,
433 IO->Now - USETABLE_ANTIEXPIRE_HIRES,
438 /* Item has already been seen */
439 EVRSSC_syslog(LOG_DEBUG,
440 "%s has already been seen\n",
441 ChrPtr(Ctx->ThisMsg->MsgGUID));
442 SetRSSState(IO, eRSSParsing);
444 if (GetNextHashPos(Ctx->Messages,
447 (void**) &Ctx->ThisMsg))
448 return NextDBOperation(
450 RSS_FetchNetworkUsetableEntry);
457 SetRSSState(IO, eRSSParsing);
459 NextDBOperation(IO, RSSSaveMessage);
465 void UpdateLastKnownGood(pRSSConfig *pCfg, time_t now)
467 OneRoomNetCfg* pRNCfg;
468 begin_critical_section(S_NETCONFIGS);
469 pRNCfg = CtdlGetNetCfgForRoom (pCfg->QRnumber);
472 RSSCfgLine *RSSCfg = (RSSCfgLine *)pRNCfg->NetConfigs[rssclient];
474 while (RSSCfg != NULL)
476 if (RSSCfg == pCfg->pCfg)
479 RSSCfg = RSSCfg->next;
484 RSSCfg->last_known_good = now;
488 end_critical_section(S_NETCONFIGS);
491 eNextState RSSAggregator_AnalyseReply(AsyncIO *IO)
497 u_char rawdigest[MD5_DIGEST_LEN];
498 struct MD5Context md5context;
500 rss_aggregator *Ctx = (rss_aggregator *) IO->Data;
502 if (IO->HttpReq.httpcode != 200)
508 SetRSSState(IO, eRSSFailure);
509 ErrMsg = NewStrBuf();
510 EVRSSC_syslog(LOG_ALERT, "need a 200, got a %ld !\n",
511 IO->HttpReq.httpcode);
513 strs[0] = ChrPtr(Ctx->Url);
514 lens[0] = StrLength(Ctx->Url);
516 strs[1] = ChrPtr(Ctx->rooms);
517 lens[1] = StrLength(Ctx->rooms);
519 "Error while RSS-Aggregation Run of %s\n"
520 " need a 200, got a %ld !\n"
521 " Response text was: \n"
524 IO->HttpReq.httpcode,
525 ChrPtr(IO->HttpReq.ReplyData));
528 "RSS Aggregation run failure",
529 2, strs, (long*) &lens,
534 EVRSSC_syslog(LOG_DEBUG,
535 "RSS feed returned an invalid http status code. <%s><HTTP %ld>\n",
537 IO->HttpReq.httpcode);
545 UpdateLastKnownGood (pCfg, IO->Now);
546 if ((Ctx->roomlist_parts > 1) &&
549 it = GetNewHashPos(RSSFetchUrls, 0);
554 if (GetNextHashPos(Ctx->OtherQRnumbers, it, &len, &Key, &vptr))
564 SetRSSState(IO, eRSSUT);
566 MD5Init(&md5context);
568 MD5Update(&md5context,
569 (const unsigned char*)SKEY(IO->HttpReq.ReplyData));
571 MD5Update(&md5context,
572 (const unsigned char*)SKEY(Ctx->Url));
574 MD5Final(rawdigest, &md5context);
575 guid = NewStrBufPlain(NULL,
576 MD5_DIGEST_LEN * 2 + 12 /* _rss2ctdl*/);
577 StrBufHexEscAppend(guid, NULL, rawdigest, MD5_DIGEST_LEN);
578 StrBufAppendBufPlain(guid, HKEY("_rssFM"), 0);
579 if (StrLength(guid) > 40)
580 StrBufCutAt(guid, 40, NULL);
581 /* Find out if we've already seen this item */
585 if (CheckIfAlreadySeen("RSS Whole",
588 IO->Now - USETABLE_ANTIEXPIRE,
595 EVRSSC_syslog(LOG_DEBUG, "RSS feed already seen. <%s>\n", ChrPtr(Ctx->Url));
600 SetRSSState(IO, eRSSParsing);
601 return RSSAggregator_ParseReply(IO);
604 eNextState RSSAggregator_FinishHttp(AsyncIO *IO)
606 return CurlQueueDBOperation(IO, RSSAggregator_AnalyseReply);
612 int rss_do_fetching(rss_aggregator *RSSAggr)
614 AsyncIO *IO = &RSSAggr->IO;
620 if ((RSSAggr->next_poll != 0) && (now < RSSAggr->next_poll))
623 ri = (rss_item*) malloc(sizeof(rss_item));
624 memset(ri, 0, sizeof(rss_item));
627 if (! InitcURLIOStruct(&RSSAggr->IO,
629 "Citadel RSS Client",
630 RSSAggregator_FinishHttp,
631 RSSAggregator_Terminate,
632 RSSAggregator_TerminateDB,
633 RSSAggregator_ShutdownAbort))
635 EVRSSCM_syslog(LOG_ALERT, "Unable to initialize libcurl.\n");
638 SetRSSState(IO, eRSSCreated);
640 safestrncpy(((CitContext*)RSSAggr->IO.CitContext)->cs_host,
641 ChrPtr(RSSAggr->Url),
642 sizeof(((CitContext*)RSSAggr->IO.CitContext)->cs_host));
644 EVRSSC_syslog(LOG_DEBUG, "Fetching RSS feed <%s>\n", ChrPtr(RSSAggr->Url));
645 ParseURL(&RSSAggr->IO.ConnectMe, RSSAggr->Url, 80);
646 CurlPrepareURL(RSSAggr->IO.ConnectMe);
648 SetRSSState(IO, eRSSFetching);
649 QueueCurlContext(&RSSAggr->IO);
654 * Scan a room's netconfig to determine whether it is requesting any RSS feeds
656 void rssclient_scan_room(struct ctdlroom *qrbuf, void *data, OneRoomNetCfg *OneRNCFG)
658 const RSSCfgLine *RSSCfg = (RSSCfgLine *)OneRNCFG->NetConfigs[rssclient];
659 rss_aggregator *RSSAggr = NULL;
660 rss_aggregator *use_this_RSSAggr = NULL;
663 pthread_mutex_lock(&RSSQueueMutex);
664 if (GetHash(RSSQueueRooms, LKEY(qrbuf->QRnumber), &vptr))
666 EVRSSQ_syslog(LOG_DEBUG,
667 "rssclient: [%ld] %s already in progress.\n",
670 pthread_mutex_unlock(&RSSQueueMutex);
673 pthread_mutex_unlock(&RSSQueueMutex);
675 if (server_shutting_down) return;
677 while (RSSCfg != NULL)
679 pthread_mutex_lock(&RSSQueueMutex);
680 GetHash(RSSFetchUrls,
684 use_this_RSSAggr = (rss_aggregator *)vptr;
685 if (use_this_RSSAggr != NULL)
689 StrBufAppendBufPlain(
690 use_this_RSSAggr->rooms,
693 if (use_this_RSSAggr->roomlist_parts==1)
695 use_this_RSSAggr->OtherQRnumbers
696 = NewHash(1, lFlathash);
699 pRSSCfg = (pRSSConfig *) malloc(sizeof(pRSSConfig));
701 pRSSCfg->QRnumber = qrbuf->QRnumber;
702 pRSSCfg->pCfg = RSSCfg;
704 Put(use_this_RSSAggr->OtherQRnumbers,
705 LKEY(qrbuf->QRnumber),
708 use_this_RSSAggr->roomlist_parts++;
710 pthread_mutex_unlock(&RSSQueueMutex);
712 RSSCfg = RSSCfg->next;
715 pthread_mutex_unlock(&RSSQueueMutex);
717 RSSAggr = (rss_aggregator *) malloc(
718 sizeof(rss_aggregator));
720 memset (RSSAggr, 0, sizeof(rss_aggregator));
721 RSSAggr->Cfg.QRnumber = qrbuf->QRnumber;
722 RSSAggr->Cfg.pCfg = RSSCfg;
723 RSSAggr->roomlist_parts = 1;
724 RSSAggr->Url = NewStrBufDup(RSSCfg->Url);
726 RSSAggr->ItemType = RSS_UNSET;
728 RSSAggr->rooms = NewStrBufPlain(
731 pthread_mutex_lock(&RSSQueueMutex);
738 pthread_mutex_unlock(&RSSQueueMutex);
739 RSSCfg = RSSCfg->next;
744 * Scan for rooms that have RSS client requests configured
746 void rssclient_scan(void) {
747 int RSSRoomCount, RSSCount;
748 rss_aggregator *rptr = NULL;
753 time_t now = time(NULL);
755 /* Run no more than once every 15 minutes. */
756 if ((now - last_run) < 900) {
757 EVRSSQ_syslog(LOG_DEBUG,
758 "Client: polling interval not yet reached; last run was %ldm%lds ago",
759 ((now - last_run) / 60),
760 ((now - last_run) % 60)
766 * This is a simple concurrency check to make sure only one rssclient
767 * run is done at a time.
769 pthread_mutex_lock(&RSSQueueMutex);
770 RSSCount = GetCount(RSSFetchUrls);
771 RSSRoomCount = GetCount(RSSQueueRooms);
772 pthread_mutex_unlock(&RSSQueueMutex);
774 if ((RSSRoomCount > 0) || (RSSCount > 0)) {
775 EVRSSQ_syslog(LOG_DEBUG,
776 "rssclient: concurrency check failed; %d rooms and %d url's are queued",
777 RSSRoomCount, RSSCount
782 become_session(&rss_CC);
783 EVRSSQM_syslog(LOG_DEBUG, "rssclient started");
784 CtdlForEachNetCfgRoom(rssclient_scan_room, NULL, rssclient);
786 if (GetCount(RSSFetchUrls) > 0)
788 pthread_mutex_lock(&RSSQueueMutex);
789 EVRSSQ_syslog(LOG_DEBUG,
790 "rssclient starting %d Clients",
791 GetCount(RSSFetchUrls));
793 it = GetNewHashPos(RSSFetchUrls, 0);
794 while (!server_shutting_down &&
795 GetNextHashPos(RSSFetchUrls, it, &len, &Key, &vrptr) &&
797 rptr = (rss_aggregator *)vrptr;
798 if (!rss_do_fetching(rptr))
799 UnlinkRSSAggregator(rptr);
802 pthread_mutex_unlock(&RSSQueueMutex);
805 EVRSSQM_syslog(LOG_DEBUG, "Nothing to do.");
807 EVRSSQM_syslog(LOG_DEBUG, "rssclient ended\n");
811 void rss_cleanup(void)
813 /* citthread_mutex_destroy(&RSSQueueMutex); TODO */
814 DeleteHash(&RSSFetchUrls);
815 DeleteHash(&RSSQueueRooms);
818 void LogDebugEnableRSSClient(const int n)
820 RSSClientDebugEnabled = n;
824 typedef struct __RSSVetoInfo {
830 void rssclient_veto_scan_room(struct ctdlroom *qrbuf, void *data, OneRoomNetCfg *OneRNCFG)
832 RSSVetoInfo *Info = (RSSVetoInfo *) data;
833 const RSSCfgLine *RSSCfg = (RSSCfgLine *)OneRNCFG->NetConfigs[rssclient];
835 while (RSSCfg != NULL)
837 if ((RSSCfg->last_known_good != 0) &&
838 (RSSCfg->last_known_good + USETABLE_ANTIEXPIRE < Info->Now))
840 StrBufAppendPrintf(Info->ErrMsg,
841 "RSS feed not seen for a %d days:: <",
842 (Info->Now - RSSCfg->last_known_good) / (24 * 60 * 60));
844 StrBufAppendBuf(Info->ErrMsg, RSSCfg->Url, 0);
845 StrBufAppendBufPlain(Info->ErrMsg, HKEY(">\n"), 0);
847 RSSCfg = RSSCfg->next;
851 int RSSCheckUsetableVeto(StrBuf *ErrMsg)
855 Info.ErrMsg = ErrMsg;
856 Info.Now = time (NULL);
859 CtdlForEachNetCfgRoom(rssclient_veto_scan_room, &Info, rssclient);
867 void ParseRSSClientCfgLine(const CfgLineType *ThisOne, StrBuf *Line, const char *LinePos, OneRoomNetCfg *OneRNCFG)
871 RSSCfg = (RSSCfgLine *) malloc (sizeof(RSSCfgLine));
872 RSSCfg->Url = NewStrBufPlain (NULL, StrLength (Line));
875 StrBufExtract_NextToken(RSSCfg->Url, Line, &LinePos, '|');
876 RSSCfg->last_known_good = StrBufExtractNext_long(Line, &LinePos, '|');
879 RSSCfg->next = (RSSCfgLine *)OneRNCFG->NetConfigs[ThisOne->C];
880 OneRNCFG->NetConfigs[ThisOne->C] = (RoomNetCfgLine*) RSSCfg;
883 void SerializeRSSClientCfgLine(const CfgLineType *ThisOne, StrBuf *OutputBuffer, OneRoomNetCfg *RNCfg, RoomNetCfgLine *data)
885 RSSCfgLine *RSSCfg = (RSSCfgLine*) data;
887 StrBufAppendBufPlain(OutputBuffer, CKEY(ThisOne->Str), 0);
888 StrBufAppendBufPlain(OutputBuffer, HKEY("|"), 0);
889 StrBufAppendBufPlain(OutputBuffer, SKEY(RSSCfg->Url), 0);
890 StrBufAppendPrintf(OutputBuffer, "|%ld\n", RSSCfg->last_known_good);
893 void DeleteRSSClientCfgLine(const CfgLineType *ThisOne, RoomNetCfgLine **data)
895 RSSCfgLine *RSSCfg = (RSSCfgLine*) *data;
897 FreeStrBuf(&RSSCfg->Url);
903 CTDL_MODULE_INIT(rssclient)
907 CtdlRegisterTDAPVetoHook (RSSCheckUsetableVeto, CDB_USETABLE, 0);
909 CtdlREGISTERRoomCfgType(rssclient, ParseRSSClientCfgLine, 0, 1, SerializeRSSClientCfgLine, DeleteRSSClientCfgLine);
910 pthread_mutex_init(&RSSQueueMutex, NULL);
911 RSSQueueRooms = NewHash(1, lFlathash);
912 RSSFetchUrls = NewHash(1, NULL);
913 syslog(LOG_INFO, "%s\n", curl_version());
914 CtdlRegisterSessionHook(rssclient_scan, EVT_TIMER, PRIO_AGGR + 300);
915 CtdlRegisterEVCleanupHook(rss_cleanup);
916 CtdlRegisterDebugFlagHook(HKEY("rssclient"), LogDebugEnableRSSClient, &RSSClientDebugEnabled);
920 CtdlFillSystemContext(&rss_CC, "rssclient");