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 "%s[%ld]CC[%d][%ld]RSS" FORMAT, \
79 IOSTR, IO->ID, CCID, N, __VA_ARGS__)
81 #define EVRSSCM_syslog(LEVEL, FORMAT) \
82 DBGLOG(LEVEL) syslog(LEVEL, \
83 "%s[%ld]CC[%d][%ld]RSS" FORMAT, \
84 IOSTR, IO->ID, CCID, N)
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, "%s[%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 CM_Flush(&SaveMsg->Msg);
295 if (SaveMsg->author_or_creator != NULL) {
298 StrBuf *Encoded = NULL;
301 From = html_to_ascii(ChrPtr(SaveMsg->author_or_creator),
302 StrLength(SaveMsg->author_or_creator),
304 StrBufPlain(SaveMsg->author_or_creator, From, -1);
305 StrBufTrim(SaveMsg->author_or_creator);
308 FromAt = strchr(ChrPtr(SaveMsg->author_or_creator), '@') != NULL;
309 if (!FromAt && StrLength (SaveMsg->author_email) > 0)
311 StrBufRFC2047encode(&Encoded, SaveMsg->author_or_creator);
312 CM_SetAsFieldSB(&SaveMsg->Msg, eAuthor, &Encoded);
313 CM_SetAsFieldSB(&SaveMsg->Msg, eMessagePath, &SaveMsg->author_email);
319 CM_SetAsFieldSB(&SaveMsg->Msg, eAuthor, &SaveMsg->author_or_creator);
320 CM_CopyField(&SaveMsg->Msg, eMessagePath, eAuthor);
324 StrBufRFC2047encode(&Encoded,
325 SaveMsg->author_or_creator);
326 CM_SetAsFieldSB(&SaveMsg->Msg, eAuthor, &Encoded);
327 CM_SetField(&SaveMsg->Msg, eMessagePath, HKEY("rss@localhost"));
333 CM_SetField(&SaveMsg->Msg, eAuthor, HKEY("rss"));
336 CM_SetField(&SaveMsg->Msg, eNodeName, CFG_KEY(c_nodename));
337 if (SaveMsg->title != NULL) {
340 StrBuf *Encoded, *QPEncoded;
343 StrBufSpaceToBlank(SaveMsg->title);
344 len = StrLength(SaveMsg->title);
345 Sbj = html_to_ascii(ChrPtr(SaveMsg->title), len, 512, 0);
347 if ((len > 0) && (Sbj[len - 1] == '\n'))
352 Encoded = NewStrBufPlain(Sbj, len);
356 StrBufRFC2047encode(&QPEncoded, Encoded);
358 CM_SetAsFieldSB(&SaveMsg->Msg, eMsgSubject, &QPEncoded);
359 FreeStrBuf(&Encoded);
361 if (SaveMsg->link == NULL)
362 SaveMsg->link = NewStrBufPlain(HKEY(""));
364 #if 0 /* temporarily disable shorter urls. */
365 SaveMsg->Msg.cm_fields[TMP_SHORTER_URLS] =
366 GetShorterUrls(SaveMsg->description);
369 msglen += 1024 + StrLength(SaveMsg->link) + StrLength(SaveMsg->description) ;
371 Message = NewStrBufPlain(NULL, msglen);
373 StrBufPlain(Message, HKEY(
374 "Content-type: text/html; charset=\"UTF-8\"\r\n\r\n"
376 #if 0 /* disable shorter url for now. */
377 SaveMsg->Msg.cm_fields[TMP_SHORTER_URL_OFFSET] = StrLength(Message);
379 StrBufAppendBuf(Message, SaveMsg->description, 0);
380 StrBufAppendBufPlain(Message, HKEY("<br><br>\n"), 0);
382 AppendLink(Message, SaveMsg->link, SaveMsg->linkTitle, NULL);
383 AppendLink(Message, SaveMsg->reLink, SaveMsg->reLinkTitle, "Reply to this");
384 StrBufAppendBufPlain(Message, HKEY("</body></html>\n"), 0);
386 SaveMsg->Message = Message;
390 eNextState RSSSaveMessage(AsyncIO *IO)
394 rss_aggregator *RSSAggr = (rss_aggregator *) IO->Data;
396 if (rss_format_item(IO, RSSAggr->ThisMsg))
398 CM_SetAsFieldSB(&RSSAggr->ThisMsg->Msg, eMesageText,
399 &RSSAggr->ThisMsg->Message);
401 CtdlSubmitMsg(&RSSAggr->ThisMsg->Msg, &RSSAggr->recp, NULL, 0);
403 /* write the uidl to the use table so we don't store this item again */
405 CheckIfAlreadySeen("RSS Item Insert", RSSAggr->ThisMsg->MsgGUID, IO->Now, 0, eWrite, CCID, IO->ID);
408 if (GetNextHashPos(RSSAggr->Messages,
411 (void**) &RSSAggr->ThisMsg))
412 return NextDBOperation(IO, RSS_FetchNetworkUsetableEntry);
417 eNextState RSS_FetchNetworkUsetableEntry(AsyncIO *IO)
422 rss_aggregator *Ctx = (rss_aggregator *) IO->Data;
424 /* Find out if we've already seen this item */
426 SetRSSState(IO, eRSSUT);
427 if (CheckIfAlreadySeen("RSS Item Seen",
428 Ctx->ThisMsg->MsgGUID,
430 IO->Now - USETABLE_ANTIEXPIRE_HIRES,
435 /* Item has already been seen */
436 EVRSSC_syslog(LOG_DEBUG,
437 "%s has already been seen\n",
438 ChrPtr(Ctx->ThisMsg->MsgGUID));
439 SetRSSState(IO, eRSSParsing);
441 if (GetNextHashPos(Ctx->Messages,
444 (void**) &Ctx->ThisMsg))
445 return NextDBOperation(
447 RSS_FetchNetworkUsetableEntry);
454 SetRSSState(IO, eRSSParsing);
456 NextDBOperation(IO, RSSSaveMessage);
462 void UpdateLastKnownGood(pRSSConfig *pCfg, time_t now)
464 OneRoomNetCfg* pRNCfg;
465 begin_critical_section(S_NETCONFIGS);
466 pRNCfg = CtdlGetNetCfgForRoom (pCfg->QRnumber);
469 RSSCfgLine *RSSCfg = (RSSCfgLine *)pRNCfg->NetConfigs[rssclient];
471 while (RSSCfg != NULL)
473 if (RSSCfg == pCfg->pCfg)
476 RSSCfg = RSSCfg->next;
481 RSSCfg->last_known_good = now;
485 end_critical_section(S_NETCONFIGS);
488 eNextState RSSAggregator_AnalyseReply(AsyncIO *IO)
494 u_char rawdigest[MD5_DIGEST_LEN];
495 struct MD5Context md5context;
497 rss_aggregator *Ctx = (rss_aggregator *) IO->Data;
499 if (IO->HttpReq.httpcode != 200)
505 SetRSSState(IO, eRSSFailure);
506 ErrMsg = NewStrBuf();
507 EVRSSC_syslog(LOG_ALERT, "need a 200, got a %ld !\n",
508 IO->HttpReq.httpcode);
510 strs[0] = ChrPtr(Ctx->Url);
511 lens[0] = StrLength(Ctx->Url);
513 strs[1] = ChrPtr(Ctx->rooms);
514 lens[1] = StrLength(Ctx->rooms);
516 if (IO->HttpReq.CurlError == NULL)
517 IO->HttpReq.CurlError = "";
520 "Error while RSS-Aggregation Run of %s\n"
521 " need a 200, got a %ld !\n"
522 " Curl Error message: \n%s / %s\n"
523 " Response text was: \n"
526 IO->HttpReq.httpcode,
528 IO->HttpReq.CurlError,
529 ChrPtr(IO->HttpReq.ReplyData)
534 "RSS Aggregation run failure",
535 2, strs, (long*) &lens,
540 EVRSSC_syslog(LOG_DEBUG,
541 "RSS feed returned an invalid http status code. <%s><HTTP %ld>\n",
543 IO->HttpReq.httpcode);
551 UpdateLastKnownGood (pCfg, IO->Now);
552 if ((Ctx->roomlist_parts > 1) &&
555 it = GetNewHashPos(RSSFetchUrls, 0);
560 if (GetNextHashPos(Ctx->OtherQRnumbers, it, &len, &Key, &vptr))
570 SetRSSState(IO, eRSSUT);
572 MD5Init(&md5context);
574 MD5Update(&md5context,
575 (const unsigned char*)SKEY(IO->HttpReq.ReplyData));
577 MD5Update(&md5context,
578 (const unsigned char*)SKEY(Ctx->Url));
580 MD5Final(rawdigest, &md5context);
581 guid = NewStrBufPlain(NULL,
582 MD5_DIGEST_LEN * 2 + 12 /* _rss2ctdl*/);
583 StrBufHexEscAppend(guid, NULL, rawdigest, MD5_DIGEST_LEN);
584 StrBufAppendBufPlain(guid, HKEY("_rssFM"), 0);
585 if (StrLength(guid) > 40)
586 StrBufCutAt(guid, 40, NULL);
587 /* Find out if we've already seen this item */
591 if (CheckIfAlreadySeen("RSS Whole",
594 IO->Now - USETABLE_ANTIEXPIRE,
601 EVRSSC_syslog(LOG_DEBUG, "RSS feed already seen. <%s>\n", ChrPtr(Ctx->Url));
606 SetRSSState(IO, eRSSParsing);
607 return RSSAggregator_ParseReply(IO);
610 eNextState RSSAggregator_FinishHttp(AsyncIO *IO)
612 return CurlQueueDBOperation(IO, RSSAggregator_AnalyseReply);
618 int rss_do_fetching(rss_aggregator *RSSAggr)
620 AsyncIO *IO = &RSSAggr->IO;
626 if ((RSSAggr->next_poll != 0) && (now < RSSAggr->next_poll))
629 ri = (rss_item*) malloc(sizeof(rss_item));
630 memset(ri, 0, sizeof(rss_item));
633 if (! InitcURLIOStruct(&RSSAggr->IO,
635 "Citadel RSS Client",
636 RSSAggregator_FinishHttp,
637 RSSAggregator_Terminate,
638 RSSAggregator_TerminateDB,
639 RSSAggregator_ShutdownAbort))
641 EVRSSCM_syslog(LOG_ALERT, "Unable to initialize libcurl.\n");
644 SetRSSState(IO, eRSSCreated);
646 safestrncpy(((CitContext*)RSSAggr->IO.CitContext)->cs_host,
647 ChrPtr(RSSAggr->Url),
648 sizeof(((CitContext*)RSSAggr->IO.CitContext)->cs_host));
650 EVRSSC_syslog(LOG_DEBUG, "Fetching RSS feed <%s>\n", ChrPtr(RSSAggr->Url));
651 ParseURL(&RSSAggr->IO.ConnectMe, RSSAggr->Url, 80);
652 CurlPrepareURL(RSSAggr->IO.ConnectMe);
654 SetRSSState(IO, eRSSFetching);
655 QueueCurlContext(&RSSAggr->IO);
660 * Scan a room's netconfig to determine whether it is requesting any RSS feeds
662 void rssclient_scan_room(struct ctdlroom *qrbuf, void *data, OneRoomNetCfg *OneRNCFG)
664 const RSSCfgLine *RSSCfg = (RSSCfgLine *)OneRNCFG->NetConfigs[rssclient];
665 rss_aggregator *RSSAggr = NULL;
666 rss_aggregator *use_this_RSSAggr = NULL;
669 pthread_mutex_lock(&RSSQueueMutex);
670 if (GetHash(RSSQueueRooms, LKEY(qrbuf->QRnumber), &vptr))
672 EVRSSQ_syslog(LOG_DEBUG,
673 "rssclient: [%ld] %s already in progress.\n",
676 pthread_mutex_unlock(&RSSQueueMutex);
679 pthread_mutex_unlock(&RSSQueueMutex);
681 if (server_shutting_down) return;
683 while (RSSCfg != NULL)
685 pthread_mutex_lock(&RSSQueueMutex);
686 GetHash(RSSFetchUrls,
690 use_this_RSSAggr = (rss_aggregator *)vptr;
691 if (use_this_RSSAggr != NULL)
695 StrBufAppendBufPlain(
696 use_this_RSSAggr->rooms,
699 if (use_this_RSSAggr->roomlist_parts==1)
701 use_this_RSSAggr->OtherQRnumbers
702 = NewHash(1, lFlathash);
705 pRSSCfg = (pRSSConfig *) malloc(sizeof(pRSSConfig));
707 pRSSCfg->QRnumber = qrbuf->QRnumber;
708 pRSSCfg->pCfg = RSSCfg;
710 Put(use_this_RSSAggr->OtherQRnumbers,
711 LKEY(qrbuf->QRnumber),
714 use_this_RSSAggr->roomlist_parts++;
716 pthread_mutex_unlock(&RSSQueueMutex);
718 RSSCfg = RSSCfg->next;
721 pthread_mutex_unlock(&RSSQueueMutex);
723 RSSAggr = (rss_aggregator *) malloc(
724 sizeof(rss_aggregator));
726 memset (RSSAggr, 0, sizeof(rss_aggregator));
727 RSSAggr->Cfg.QRnumber = qrbuf->QRnumber;
728 RSSAggr->Cfg.pCfg = RSSCfg;
729 RSSAggr->roomlist_parts = 1;
730 RSSAggr->Url = NewStrBufDup(RSSCfg->Url);
732 RSSAggr->ItemType = RSS_UNSET;
734 RSSAggr->rooms = NewStrBufPlain(
737 pthread_mutex_lock(&RSSQueueMutex);
744 pthread_mutex_unlock(&RSSQueueMutex);
745 RSSCfg = RSSCfg->next;
750 * Scan for rooms that have RSS client requests configured
752 void rssclient_scan(void) {
753 int RSSRoomCount, RSSCount;
754 rss_aggregator *rptr = NULL;
759 time_t now = time(NULL);
761 /* Run no more than once every 15 minutes. */
762 if ((now - last_run) < 900) {
763 EVRSSQ_syslog(LOG_DEBUG,
764 "Client: polling interval not yet reached; last run was %ldm%lds ago",
765 ((now - last_run) / 60),
766 ((now - last_run) % 60)
772 * This is a simple concurrency check to make sure only one rssclient
773 * run is done at a time.
775 pthread_mutex_lock(&RSSQueueMutex);
776 RSSCount = GetCount(RSSFetchUrls);
777 RSSRoomCount = GetCount(RSSQueueRooms);
778 pthread_mutex_unlock(&RSSQueueMutex);
780 if ((RSSRoomCount > 0) || (RSSCount > 0)) {
781 EVRSSQ_syslog(LOG_DEBUG,
782 "rssclient: concurrency check failed; %d rooms and %d url's are queued",
783 RSSRoomCount, RSSCount
788 become_session(&rss_CC);
789 EVRSSQM_syslog(LOG_DEBUG, "rssclient started");
790 CtdlForEachNetCfgRoom(rssclient_scan_room, NULL, rssclient);
792 if (GetCount(RSSFetchUrls) > 0)
794 pthread_mutex_lock(&RSSQueueMutex);
795 EVRSSQ_syslog(LOG_DEBUG,
796 "rssclient starting %d Clients",
797 GetCount(RSSFetchUrls));
799 it = GetNewHashPos(RSSFetchUrls, 0);
800 while (!server_shutting_down &&
801 GetNextHashPos(RSSFetchUrls, it, &len, &Key, &vrptr) &&
803 rptr = (rss_aggregator *)vrptr;
804 if (!rss_do_fetching(rptr))
805 UnlinkRSSAggregator(rptr);
808 pthread_mutex_unlock(&RSSQueueMutex);
811 EVRSSQM_syslog(LOG_DEBUG, "Nothing to do.");
813 EVRSSQM_syslog(LOG_DEBUG, "rssclient ended\n");
817 void rss_cleanup(void)
819 /* citthread_mutex_destroy(&RSSQueueMutex); TODO */
820 DeleteHash(&RSSFetchUrls);
821 DeleteHash(&RSSQueueRooms);
824 void LogDebugEnableRSSClient(const int n)
826 RSSClientDebugEnabled = n;
830 typedef struct __RSSVetoInfo {
836 void rssclient_veto_scan_room(struct ctdlroom *qrbuf, void *data, OneRoomNetCfg *OneRNCFG)
838 RSSVetoInfo *Info = (RSSVetoInfo *) data;
839 const RSSCfgLine *RSSCfg = (RSSCfgLine *)OneRNCFG->NetConfigs[rssclient];
841 while (RSSCfg != NULL)
843 if ((RSSCfg->last_known_good != 0) &&
844 (RSSCfg->last_known_good + USETABLE_ANTIEXPIRE < Info->Now))
846 StrBufAppendPrintf(Info->ErrMsg,
847 "RSS feed not seen for a %d days:: <",
848 (Info->Now - RSSCfg->last_known_good) / (24 * 60 * 60));
850 StrBufAppendBuf(Info->ErrMsg, RSSCfg->Url, 0);
851 StrBufAppendBufPlain(Info->ErrMsg, HKEY(">\n"), 0);
853 RSSCfg = RSSCfg->next;
857 int RSSCheckUsetableVeto(StrBuf *ErrMsg)
861 Info.ErrMsg = ErrMsg;
862 Info.Now = time (NULL);
865 CtdlForEachNetCfgRoom(rssclient_veto_scan_room, &Info, rssclient);
873 void ParseRSSClientCfgLine(const CfgLineType *ThisOne, StrBuf *Line, const char *LinePos, OneRoomNetCfg *OneRNCFG)
877 RSSCfg = (RSSCfgLine *) malloc (sizeof(RSSCfgLine));
878 RSSCfg->Url = NewStrBufPlain (NULL, StrLength (Line));
881 StrBufExtract_NextToken(RSSCfg->Url, Line, &LinePos, '|');
882 RSSCfg->last_known_good = StrBufExtractNext_long(Line, &LinePos, '|');
885 RSSCfg->next = (RSSCfgLine *)OneRNCFG->NetConfigs[ThisOne->C];
886 OneRNCFG->NetConfigs[ThisOne->C] = (RoomNetCfgLine*) RSSCfg;
889 void SerializeRSSClientCfgLine(const CfgLineType *ThisOne, StrBuf *OutputBuffer, OneRoomNetCfg *RNCfg, RoomNetCfgLine *data)
891 RSSCfgLine *RSSCfg = (RSSCfgLine*) data;
893 StrBufAppendBufPlain(OutputBuffer, CKEY(ThisOne->Str), 0);
894 StrBufAppendBufPlain(OutputBuffer, HKEY("|"), 0);
895 StrBufAppendBufPlain(OutputBuffer, SKEY(RSSCfg->Url), 0);
896 StrBufAppendPrintf(OutputBuffer, "|%ld\n", RSSCfg->last_known_good);
899 void DeleteRSSClientCfgLine(const CfgLineType *ThisOne, RoomNetCfgLine **data)
901 RSSCfgLine *RSSCfg = (RSSCfgLine*) *data;
903 FreeStrBuf(&RSSCfg->Url);
909 CTDL_MODULE_INIT(rssclient)
913 CtdlRegisterTDAPVetoHook (RSSCheckUsetableVeto, CDB_USETABLE, 0);
915 CtdlREGISTERRoomCfgType(rssclient, ParseRSSClientCfgLine, 0, 1, SerializeRSSClientCfgLine, DeleteRSSClientCfgLine);
916 pthread_mutex_init(&RSSQueueMutex, NULL);
917 RSSQueueRooms = NewHash(1, lFlathash);
918 RSSFetchUrls = NewHash(1, NULL);
919 syslog(LOG_INFO, "%s\n", curl_version());
920 CtdlRegisterSessionHook(rssclient_scan, EVT_TIMER, PRIO_AGGR + 300);
921 CtdlRegisterEVCleanupHook(rss_cleanup);
922 CtdlRegisterDebugFlagHook(HKEY("rssclient"), LogDebugEnableRSSClient, &RSSClientDebugEnabled);
926 CtdlFillSystemContext(&rss_CC, "rssclient");