#define TMP_SHORTER_URL_OFFSET 0xFE
#define TMP_SHORTER_URLS 0xFD
+time_t last_run = 0L;
+
+pthread_mutex_t RSSQueueMutex; /* locks the access to the following vars: */
+HashList *RSSQueueRooms = NULL; /* rss_room_counter */
+HashList *RSSFetchUrls = NULL; /* -> rss_aggregator; ->RefCount access to be locked too. */
+
+eNextState RSSAggregatorTerminate(AsyncIO *IO);
+
+struct CitContext rss_CC;
struct rssnetcfg *rnclist = NULL;
void AppendLink(StrBuf *Message, StrBuf *link, StrBuf *LinkTitle, const char *Title)
StrBufAppendBufPlain(Message, HKEY("</a><br>\n"), 0);
}
}
+typedef struct __networker_save_message {
+ AsyncIO IO;
+ struct CtdlMessage *Msg;
+ struct recptypes *recp;
+ rss_aggregator *Cfg;
+ StrBuf *MsgGUID;
+ StrBuf *Message;
+ struct UseTable ut;
+} networker_save_message;
-void RSSSaveMessage(struct CtdlMessage *Msg, rss_item *ri, struct UseTable *ut)
+
+void DeleteRoomReference(long QRnumber)
{
+ HashPos *At;
+ long HKLen;
+ const char *HK;
+ void *vData = NULL;
+ rss_room_counter *pRoomC;
- CtdlSubmitMsg(msg, recp, NULL, 0);
- CtdlFreeMessage(msg);
+ At = GetNewHashPos(RSSQueueRooms, 0);
- /* write the uidl to the use table so we don't store this item again */
- cdb_store(CDB_USETABLE, utmsgid, strlen(utmsgid), &ut, sizeof(struct UseTable) );
- free(ut);
+ GetHashPosFromKey(RSSQueueRooms, LKEY(QRnumber), At);
+ GetHashPos(RSSQueueRooms, At, &HKLen, &HK, &vData);
+ if (vData != NULL)
+ {
+ pRoomC = (rss_room_counter *) vData;
+ pRoomC->count --;
+ if (pRoomC->count == 0)
+ DeleteEntryFromHash(RSSQueueRooms, At);
+ }
+ DeleteHashPos(&At);
+}
+
+void UnlinkRooms(rss_aggregator *Cfg)
+{
+
+ DeleteRoomReference(Cfg->QRnumber);
+ if (Cfg->OtherQRnumbers != NULL)
+ {
+ long HKLen;
+ const char *HK;
+ HashPos *At;
+ void *vData;
+
+ At = GetNewHashPos(Cfg->OtherQRnumbers, 0);
+ while (GetNextHashPos(Cfg->OtherQRnumbers, At, &HKLen, &HK, &vData) &&
+ (vData != NULL))
+ {
+ long *lData = (long*) vData;
+ DeleteRoomReference(*lData);
+ }
+/*
+ if (server_shutting_down)
+ break; / * TODO */
+
+ DeleteHashPos(&At);
+ }
}
+void UnlinkRSSAggregator(rss_aggregator *Cfg)
+{
+ HashPos *At;
+
+ UnlinkRooms(Cfg);
-rss_save_msg(msg, recp)
+ At = GetNewHashPos(RSSFetchUrls, 0);
+ if (GetHashPosFromKey(RSSFetchUrls, SKEY(Cfg->Url), At) == 0)
+ {
+ DeleteEntryFromHash(RSSFetchUrls, At);
+ }
+ DeleteHashPos(&At);
+ last_run = time(NULL);
+}
+
+eNextState FreeNetworkSaveMessage (AsyncIO *IO)
{
+ networker_save_message *Ctx = (networker_save_message *) IO->Data;
+
+ pthread_mutex_lock(&RSSQueueMutex);
+ Ctx->Cfg->RefCount --;
+ if (Ctx->Cfg->RefCount == 0)
+ {
+ UnlinkRSSAggregator(Ctx->Cfg);
+
+ }
+ pthread_mutex_unlock(&RSSQueueMutex);
+ CtdlFreeMessage(Ctx->Msg);
+ free_recipients(Ctx->recp);
+ FreeStrBuf(&Ctx->Message);
+ FreeStrBuf(&Ctx->MsgGUID);
+ free(Ctx);
+ last_run = time(NULL);
+ return eAbort;
}
+eNextState AbortNetworkSaveMessage (AsyncIO *IO)
+{
+ return eAbort; ///TODO
+}
+
+eNextState RSSSaveMessage(AsyncIO *IO)
+{
+ networker_save_message *Ctx = (networker_save_message *) IO->Data;
+
+ Ctx->Msg->cm_fields['M'] = SmashStrBuf(&Ctx->Message);
+
+ CtdlSubmitMsg(Ctx->Msg, Ctx->recp, NULL, 0);
+
+ /* write the uidl to the use table so we don't store this item again */
+ cdb_store(CDB_USETABLE, SKEY(Ctx->MsgGUID), &Ctx->ut, sizeof(struct UseTable) );
+
+ return eTerminateConnection;
+}
+
+eNextState RSS_FetchNetworkUsetableEntry(AsyncIO *IO)
+{
+ struct cdbdata *cdbut;
+ networker_save_message *Ctx = (networker_save_message *) IO->Data;
+
+ /* Find out if we've already seen this item */
+ strcpy(Ctx->ut.ut_msgid, ChrPtr(Ctx->MsgGUID)); /// TODO
+ Ctx->ut.ut_timestamp = time(NULL);
+
+ cdbut = cdb_fetch(CDB_USETABLE, SKEY(Ctx->MsgGUID));
+#ifndef DEBUG_RSS
+ if (cdbut != NULL) {
+ /* Item has already been seen */
+ syslog(LOG_DEBUG, "%s has already been seen\n", ChrPtr(Ctx->MsgGUID));
+ cdb_free(cdbut);
+
+ /* rewrite the record anyway, to update the timestamp */
+ cdb_store(CDB_USETABLE,
+ SKEY(Ctx->MsgGUID),
+ &Ctx->ut, sizeof(struct UseTable) );
+ return eAbort;
+ }
+ else
+#endif
+ {
+ NextDBOperation(IO, RSSSaveMessage);
+ return eSendMore;
+ }
+}
+void RSSQueueSaveMessage(struct CtdlMessage *Msg, struct recptypes *recp, StrBuf *MsgGUID, StrBuf *MessageBody, rss_aggregator *Cfg)
+{
+ networker_save_message *Ctx;
+
+ Ctx = (networker_save_message *) malloc(sizeof(networker_save_message));
+ memset(Ctx, 0, sizeof(networker_save_message));
+
+ Ctx->MsgGUID = MsgGUID;
+ Ctx->Message = MessageBody;
+ Ctx->Msg = Msg;
+ Ctx->Cfg = Cfg;
+ Ctx->recp = recp;
+ Ctx->IO.Data = Ctx;
+ Ctx->IO.CitContext = CloneContext(&rss_CC);
+ Ctx->IO.Terminate = FreeNetworkSaveMessage;
+ Ctx->IO.ShutdownAbort = AbortNetworkSaveMessage;
+ QueueDBOperation(&Ctx->IO, RSS_FetchNetworkUsetableEntry);
+}
+
+
/*
* Commit a fetched and parsed RSS item to disk
*/
-void rss_save_item(rss_item *ri)
+void rss_save_item(rss_item *ri, rss_aggregator *Cfg)
{
struct MD5Context md5context;
u_char rawdigest[MD5_DIGEST_LEN];
- int i;
- char utmsgid[SIZ];
- struct cdbdata *cdbut;
- struct UseTable ut;
struct CtdlMessage *msg;
struct recptypes *recp = NULL;
int msglen = 0;
StrBuf *Message;
- AsyncIO *OtherIO;
+ StrBuf *guid;
+ StrBuf *Buf;
recp = (struct recptypes *) malloc(sizeof(struct recptypes));
if (recp == NULL) return;
memset(recp, 0, sizeof(struct recptypes));
- memset(&ut, 0, sizeof(struct UseTable));
- recp->recp_room = strdup(ri->roomlist);
- recp->num_room = num_tokens(ri->roomlist, '|');
+ Buf = NewStrBufDup(Cfg->rooms);
+ recp->recp_room = SmashStrBuf(&Buf);
+ recp->num_room = Cfg->roomlist_parts;
recp->recptypes_magic = RECPTYPES_MAGIC;
+ Cfg->RefCount ++;
/* Construct a GUID to use in the S_USETABLE table.
* If one is not present in the item itself, make one up.
*/
if (ri->guid != NULL) {
StrBufSpaceToBlank(ri->guid);
StrBufTrim(ri->guid);
- snprintf(utmsgid, sizeof utmsgid, "rss/%s", ChrPtr(ri->guid));
+ guid = NewStrBufPlain(HKEY("rss/"));
+ StrBufAppendBuf(guid, ri->guid, 0);
}
else {
MD5Init(&md5context);
MD5Update(&md5context, (const unsigned char*)ChrPtr(ri->link), StrLength(ri->link));
}
MD5Final(rawdigest, &md5context);
- for (i=0; i<MD5_DIGEST_LEN; i++) {
- sprintf(&utmsgid[i*2], "%02X", (unsigned char) (rawdigest[i] & 0xff));
- utmsgid[i*2] = tolower(utmsgid[i*2]);
- utmsgid[(i*2)+1] = tolower(utmsgid[(i*2)+1]);
- }
- strcat(utmsgid, "_rss2ctdl");
+ guid = NewStrBufPlain(NULL, MD5_DIGEST_LEN * 2 + 12 /* _rss2ctdl*/);
+ StrBufHexEscAppend(guid, NULL, rawdigest, MD5_DIGEST_LEN);
+ StrBufAppendBufPlain(guid, HKEY("_rss2ctdl"), 0);
}
/* translate Item into message. */
- CtdlLogPrintf(CTDL_DEBUG, "RSS: translating item...\n");
+ syslog(LOG_DEBUG, "RSS: translating item...\n");
if (ri->description == NULL) ri->description = NewStrBufPlain(HKEY(""));
StrBufSpaceToBlank(ri->description);
msg = malloc(sizeof(struct CtdlMessage));
else
{
if (FromAt)
- msg->cm_fields['P'] = SmashStrBuf(&ri->author_or_creator);
+ {
+ msg->cm_fields['A'] = SmashStrBuf(&ri->author_or_creator);
+ msg->cm_fields['P'] = strdup(msg->cm_fields['A']);
+ }
else
{
StrBufRFC2047encode(&Encoded, ri->author_or_creator);
msg->cm_fields['A'] = SmashStrBuf(&Encoded);
msg->cm_fields['P'] = strdup("rss@localhost");
+
+ }
+ if (ri->pubdate <= 0) {
+ ri->pubdate = time(NULL);
}
}
}
if (ri->link == NULL)
ri->link = NewStrBufPlain(HKEY(""));
-
+#if 0 /* temporarily disable shorter urls. */
msg->cm_fields[TMP_SHORTER_URLS] = GetShorterUrls(ri->description);
-
- strcpy(ut->ut_msgid, utmsgid);
- ut->ut_timestamp = time(NULL);
+#endif
msglen += 1024 + StrLength(ri->link) + StrLength(ri->description) ;
StrBufPlain(Message, HKEY(
"Content-type: text/html; charset=\"UTF-8\"\r\n\r\n"
"<html><body>\n"));
+#if 0 /* disable shorter url for now. */
msg->cm_fields[TMP_SHORTER_URL_OFFSET] = StrLength(Message);
+#endif
StrBufAppendBuf(Message, ri->description, 0);
StrBufAppendBufPlain(Message, HKEY("<br><br>\n"), 0);
AppendLink(Message, ri->reLink, ri->reLinkTitle, "Reply to this");
StrBufAppendBufPlain(Message, HKEY("</body></html>\n"), 0);
-
- msg->cm_fields[TMP_MSGDATA] = Message;
-
-
- OtherIO = malloc(sizeof(AsyncIO));
- memset(OtherIO, 0, sizeof(AsyncIO));
- OtherIO->AsyncMsg = msg;
- OtherIO->AsyncRcp = recp;
-
- rss_save_msg(msg, recp);
-// msg->cm_fields['M'] = SmashStrBuf(&Message);
-
- // TODO: reenable me ExpandShortUrls(ri->description);
-
-/// free_recipients(recp);
+ RSSQueueSaveMessage(msg, recp, guid, Message, Cfg);
}
-
- /* Find out if we've already seen this item * /
-
- cdbut = cdb_fetch(CDB_USETABLE, utmsgid, strlen(utmsgid));
-#ifndef DEBUG_RSS
- if (cdbut != NULL) {
- /* Item has already been seen * /
- CtdlLogPrintf(CTDL_DEBUG, "%s has already been seen\n", utmsgid);
- cdb_free(cdbut);
-
- /* rewrite the record anyway, to update the timestamp * /
- strcpy(ut.ut_msgid, utmsgid);
- ut.ut_timestamp = time(NULL);
- cdb_store(CDB_USETABLE, utmsgid, strlen(utmsgid), &ut, sizeof(struct UseTable) );
- }
- else
-#endif
- {
-*/
-
-
/*
* Begin a feed parse
*/
-void rss_do_fetching(rssnetcfg *Cfg) {
- rsscollection *rssc;
+int rss_do_fetching(rss_aggregator *Cfg)
+{
rss_item *ri;
time_t now;
-
- CURL *chnd;
AsyncIO *IO;
now = time(NULL);
if ((Cfg->next_poll != 0) && (now < Cfg->next_poll))
- return;
-
+ return 0;
+ Cfg->RefCount = 1;
ri = (rss_item*) malloc(sizeof(rss_item));
- rssc = (rsscollection*) malloc(sizeof(rsscollection));
memset(ri, 0, sizeof(rss_item));
- memset(rssc, 0, sizeof(rsscollection));
- rssc->Item = ri;
- rssc->Cfg = Cfg;
- IO = &rssc->IO;
- IO->CitContext = CloneContext(CC);
- IO->Data = rssc;
- ri->roomlist = Cfg->rooms;
+ Cfg->Item = ri;
+ IO = &Cfg->IO;
+ IO->CitContext = CloneContext(&rss_CC);
+ IO->Data = Cfg;
- CtdlLogPrintf(CTDL_DEBUG, "Fetching RSS feed <%s>\n", ChrPtr(Cfg->Url));
+ syslog(LOG_DEBUG, "Fetching RSS feed <%s>\n", ChrPtr(Cfg->Url));
ParseURL(&IO->ConnectMe, Cfg->Url, 80);
CurlPrepareURL(IO->ConnectMe);
// Ctx,
NULL,
"Citadel RSS Client",
- ParseRSSReply))
+ ParseRSSReply,
+ RSSAggregatorTerminate))
{
- CtdlLogPrintf(CTDL_ALERT, "Unable to initialize libcurl.\n");
-// goto abort;
+ syslog(LOG_DEBUG, "Unable to initialize libcurl.\n");
+ return 0;
}
- chnd = IO->HttpReq.chnd;
evcurl_handle_start(IO);
+ return 1;
}
+void DeleteRssCfg(void *vptr)
+{
+ rss_aggregator *rncptr = (rss_aggregator *)vptr;
+
+ FreeStrBuf(&rncptr->Url);
+ FreeStrBuf(&rncptr->rooms);
+ FreeStrBuf(&rncptr->CData);
+ FreeStrBuf(&rncptr->Key);
+ FreeStrBuf(&rncptr->IO.HttpReq.ReplyData);
+ DeleteHash(&rncptr->OtherQRnumbers);
+ FreeURL(&rncptr->IO.ConnectMe);
+
+ if (rncptr->Item != NULL)
+ {
+ FreeStrBuf(&rncptr->Item->guid);
+ FreeStrBuf(&rncptr->Item->title);
+ FreeStrBuf(&rncptr->Item->link);
+ FreeStrBuf(&rncptr->Item->linkTitle);
+ FreeStrBuf(&rncptr->Item->reLink);
+ FreeStrBuf(&rncptr->Item->reLinkTitle);
+ FreeStrBuf(&rncptr->Item->description);
+ FreeStrBuf(&rncptr->Item->channel_title);
+ FreeStrBuf(&rncptr->Item->author_or_creator);
+ FreeStrBuf(&rncptr->Item->author_url);
+ FreeStrBuf(&rncptr->Item->author_email);
+
+ free(rncptr->Item);
+ }
+ free(rncptr);
+}
+eNextState RSSAggregatorTerminate(AsyncIO *IO)
+{
+ rss_aggregator *rncptr = (rss_aggregator *)IO->Data;
+ /*
+ HashPos *At;
+ long HKLen;
+ const char *HK;
+ void *vData;
+ */
+ pthread_mutex_lock(&RSSQueueMutex);
+ rncptr->RefCount --;
+ if (rncptr->RefCount == 0)
+ {
+ UnlinkRSSAggregator(rncptr);
+
+ }
+ pthread_mutex_unlock(&RSSQueueMutex);
+/*
+ At = GetNewHashPos(RSSFetchUrls, 0);
+
+ pthread_mutex_lock(&RSSQueueMutex);
+ GetHashPosFromKey(RSSFetchUrls, SKEY(rncptr->Url), At);
+ GetHashPos(RSSFetchUrls, At, &HKLen, &HK, &vData);
+ DeleteEntryFromHash(RSSFetchUrls, At);
+ pthread_mutex_unlock(&RSSQueueMutex);
+
+ DeleteHashPos(&At);
+*/
+ return eAbort;
+}
/*
* Scan a room's netconfig to determine whether it is requesting any RSS feeds
*/
void rssclient_scan_room(struct ctdlroom *qrbuf, void *data)
{
+ StrBuf *CfgData=NULL;
+ StrBuf *CfgType;
+ StrBuf *Line;
+ rss_room_counter *Count = NULL;
+ struct stat statbuf;
char filename[PATH_MAX];
- char buf[1024];
- char instr[32];
- FILE *fp;
- char feedurl[256];
- rssnetcfg *rncptr = NULL;
- rssnetcfg *use_this_rncptr = NULL;
- int len = 0;
- char *ptr = NULL;
+ int fd;
+ int Done;
+ rss_aggregator *rncptr = NULL;
+ rss_aggregator *use_this_rncptr = NULL;
+ void *vptr;
+ const char *CfgPtr, *lPtr;
+ const char *Err;
+
+ pthread_mutex_lock(&RSSQueueMutex);
+ if (GetHash(RSSQueueRooms, LKEY(qrbuf->QRnumber), &vptr))
+ {
+ syslog(LOG_DEBUG,
+ "rssclient: [%ld] %s already in progress.\n",
+ qrbuf->QRnumber,
+ qrbuf->QRname);
+ pthread_mutex_unlock(&RSSQueueMutex);
+ return;
+ }
+ pthread_mutex_unlock(&RSSQueueMutex);
assoc_file_name(filename, sizeof filename, qrbuf, ctdl_netcfg_dir);
- if (CtdlThreadCheckStop())
+ if (server_shutting_down)
return;
/* Only do net processing for rooms that have netconfigs */
- fp = fopen(filename, "r");
- if (fp == NULL) {
+ fd = open(filename, 0);
+ if (fd <= 0) {
+ //syslog(LOG_DEBUG, "rssclient: %s no config.\n", qrbuf->QRname);
return;
}
- while (fgets(buf, sizeof buf, fp) != NULL && !CtdlThreadCheckStop()) {
- buf[strlen(buf)-1] = 0;
-
- extract_token(instr, buf, 0, '|', sizeof instr);
- if (!strcasecmp(instr, "rssclient")) {
-
- use_this_rncptr = NULL;
+ if (server_shutting_down)
+ return;
- extract_token(feedurl, buf, 1, '|', sizeof feedurl);
+ if (fstat(fd, &statbuf) == -1) {
+ syslog(LOG_DEBUG, "ERROR: could not stat configfile '%s' - %s\n",
+ filename, strerror(errno));
+ return;
+ }
- /* If any other rooms have requested the same feed, then we will just add this
- * room to the target list for that client request.
- */
- for (rncptr=rnclist; rncptr!=NULL; rncptr=rncptr->next) {
- if (!strcmp(ChrPtr(rncptr->Url), feedurl)) {
- use_this_rncptr = rncptr;
- }
- }
+ if (server_shutting_down)
+ return;
- /* Otherwise create a new client request */
- if (use_this_rncptr == NULL) {
- rncptr = (rssnetcfg *) malloc(sizeof(rssnetcfg));
- memset(rncptr, 0, sizeof(rssnetcfg));
- rncptr->ItemType = RSS_UNSET;
- if (rncptr != NULL) {
- rncptr->next = rnclist;
- rncptr->Url = NewStrBufPlain(feedurl, -1);
- rncptr->rooms = NULL;
- rnclist = rncptr;
- use_this_rncptr = rncptr;
- }
- }
+ CfgData = NewStrBufPlain(NULL, statbuf.st_size + 1);
- /* Add the room name to the request */
- if (use_this_rncptr != NULL) {
- if (use_this_rncptr->rooms == NULL) {
- rncptr->rooms = strdup(qrbuf->QRname);
- }
- else {
- len = strlen(use_this_rncptr->rooms) + strlen(qrbuf->QRname) + 5;
- ptr = realloc(use_this_rncptr->rooms, len);
- if (ptr != NULL) {
- strcat(ptr, "|");
- strcat(ptr, qrbuf->QRname);
- use_this_rncptr->rooms = ptr;
- }
- }
- }
+ if (StrBufReadBLOB(CfgData, &fd, 1, statbuf.st_size, &Err) < 0) {
+ close(fd);
+ FreeStrBuf(&CfgData);
+ syslog(LOG_DEBUG, "ERROR: reading config '%s' - %s<br>\n",
+ filename, strerror(errno));
+ return;
+ }
+ close(fd);
+ if (server_shutting_down)
+ return;
+
+ CfgPtr = NULL;
+ CfgType = NewStrBuf();
+ Line = NewStrBufPlain(NULL, StrLength(CfgData));
+ Done = 0;
+ while (!Done)
+ {
+ Done = StrBufSipLine(Line, CfgData, &CfgPtr) == 0;
+ if (StrLength(Line) > 0)
+ {
+ lPtr = NULL;
+ StrBufExtract_NextToken(CfgType, Line, &lPtr, '|');
+ if (!strcasecmp("rssclient", ChrPtr(CfgType)))
+ {
+ if (Count == NULL)
+ {
+ Count = malloc(sizeof(rss_room_counter));
+ Count->count = 0;
+ }
+ Count->count ++;
+ rncptr = (rss_aggregator *) malloc(sizeof(rss_aggregator));
+ memset (rncptr, 0, sizeof(rss_aggregator));
+ rncptr->roomlist_parts = 1;
+ rncptr->Url = NewStrBuf();
+ StrBufExtract_NextToken(rncptr->Url, Line, &lPtr, '|');
+
+ pthread_mutex_lock(&RSSQueueMutex);
+ GetHash(RSSFetchUrls, SKEY(rncptr->Url), &vptr);
+ use_this_rncptr = (rss_aggregator *)vptr;
+ if (use_this_rncptr != NULL)
+ {
+ /* mustn't attach to an active session */
+ if (use_this_rncptr->RefCount > 0)
+ {
+ DeleteRssCfg(rncptr);
+ Count->count--;
+ }
+ else
+ {
+ long *QRnumber;
+ StrBufAppendBufPlain(use_this_rncptr->rooms,
+ qrbuf->QRname,
+ -1, 0);
+ if (use_this_rncptr->roomlist_parts == 1)
+ {
+ use_this_rncptr->OtherQRnumbers = NewHash(1, lFlathash);
+ }
+ QRnumber = (long*)malloc(sizeof(long));
+ *QRnumber = qrbuf->QRnumber;
+ Put(use_this_rncptr->OtherQRnumbers, LKEY(qrbuf->QRnumber), QRnumber, NULL);
+ use_this_rncptr->roomlist_parts++;
+ }
+ pthread_mutex_unlock(&RSSQueueMutex);
+
+
+ FreeStrBuf(&rncptr->Url);
+ free(rncptr);
+ rncptr = NULL;
+ continue;
+ }
+ pthread_mutex_unlock(&RSSQueueMutex);
+
+ rncptr->ItemType = RSS_UNSET;
+
+ rncptr->rooms = NewStrBufPlain(qrbuf->QRname, -1);
+
+ pthread_mutex_lock(&RSSQueueMutex);
+ Put(RSSFetchUrls, SKEY(rncptr->Url), rncptr, DeleteRssCfg);
+ pthread_mutex_unlock(&RSSQueueMutex);
}
-
+ }
}
-
- fclose(fp);
-
+ if (Count != NULL)
+ {
+ Count->QRnumber = qrbuf->QRnumber;
+ pthread_mutex_lock(&RSSQueueMutex);
+ syslog(LOG_DEBUG, "rssclient: [%ld] %s now starting.\n",
+ qrbuf->QRnumber, qrbuf->QRname);
+ Put(RSSQueueRooms, LKEY(qrbuf->QRnumber), Count, NULL);
+ pthread_mutex_unlock(&RSSQueueMutex);
+ }
+ FreeStrBuf(&CfgData);
+ FreeStrBuf(&CfgType);
+ FreeStrBuf(&Line);
}
/*
* Scan for rooms that have RSS client requests configured
*/
void rssclient_scan(void) {
- static time_t last_run = 0L;
static int doing_rssclient = 0;
- rssnetcfg *rptr = NULL;
+ rss_aggregator *rptr = NULL;
+ void *vrptr = NULL;
+ HashPos *it;
+ long len;
+ const char *Key;
+
+ /* Run no more than once every 15 minutes. */
+ if ((time(NULL) - last_run) < 900) {
+ return;
+ }
/*
* This is a simple concurrency check to make sure only one rssclient run
if (doing_rssclient) return;
doing_rssclient = 1;
- CtdlLogPrintf(CTDL_DEBUG, "rssclient started\n");
+ syslog(LOG_DEBUG, "rssclient started\n");
CtdlForEachRoom(rssclient_scan_room, NULL);
- while (rnclist != NULL && !CtdlThreadCheckStop()) {
- rss_do_fetching(rnclist);
- rptr = rnclist;
- rnclist = rnclist->next;
- if (rptr->rooms != NULL) free(rptr->rooms);
- free(rptr);
+ pthread_mutex_lock(&RSSQueueMutex);
+
+ it = GetNewHashPos(RSSFetchUrls, 0);
+ while (!server_shutting_down &&
+ GetNextHashPos(RSSFetchUrls, it, &len, &Key, &vrptr) &&
+ (vrptr != NULL)) {
+ rptr = (rss_aggregator *)vrptr;
+ if (rptr->RefCount == 0)
+ if (!rss_do_fetching(rptr))
+ UnlinkRSSAggregator(rptr);
}
+ DeleteHashPos(&it);
+ pthread_mutex_unlock(&RSSQueueMutex);
- CtdlLogPrintf(CTDL_DEBUG, "rssclient ended\n");
- last_run = time(NULL);
+ syslog(LOG_DEBUG, "rssclient ended\n");
doing_rssclient = 0;
return;
}
+void rss_cleanup(void)
+{
+ /* citthread_mutex_destroy(&RSSQueueMutex); TODO */
+ DeleteHash(&RSSFetchUrls);
+ DeleteHash(&RSSQueueRooms);
+}
+
CTDL_MODULE_INIT(rssclient)
{
if (threading)
{
- CtdlLogPrintf(CTDL_INFO, "%s\n", curl_version());
+ CtdlFillSystemContext(&rss_CC, "rssclient");
+ pthread_mutex_init(&RSSQueueMutex, NULL);
+ RSSQueueRooms = NewHash(1, lFlathash);
+ RSSFetchUrls = NewHash(1, NULL);
+ syslog(LOG_INFO, "%s\n", curl_version());
CtdlRegisterSessionHook(rssclient_scan, EVT_TIMER);
+ CtdlRegisterCleanupHook(rss_cleanup);
}
return "rssclient";
}