#include "internet_addressing.h"
#include "serv_network.h"
#include "clientsocket.h"
-#include "file_ops.h"
#include "citadel_dirs.h"
#include "threads.h"
#include "context.h"
RoomNetCfgLine *nptr;
nptr = (RoomNetCfgLine *)
malloc(sizeof(RoomNetCfgLine));
-
+ memset(nptr, 0, sizeof(RoomNetCfgLine));
OneRNCFG->lastsent = extract_long(LinePos, 0);
OneRNCFG->NetConfigs[ThisOne->C] = nptr;
}
void ParseRoomAlias(const CfgLineType *ThisOne, StrBuf *Line, const char *LinePos, OneRoomNetCfg *rncfg)
{
-/*
- if (rncfg->RNCfg->sender != NULL)
- continue; / * just one alowed... * /
- extract_token(nptr->name, buf, 1, '|', sizeof nptr->name);
- rncfg->RNCfg->sender = nptr;
-*/
+ if (rncfg->Sender != NULL)
+ return;
+
+ ParseGeneric(ThisOne, Line, LinePos, rncfg);
+ rncfg->Sender = NewStrBufDup(rncfg->NetConfigs[roommailalias]->Value[0]);
}
void ParseSubPendingLine(const CfgLineType *ThisOne, StrBuf *Line, const char *LinePos, OneRoomNetCfg *OneRNCFG)
*data = NULL;
}
+static const RoomNetCfg SpoolCfgs [4] = {
+ listrecp,
+ digestrecp,
+ participate,
+ ignet_push_share
+};
+static const long SpoolCfgsCopyN [4] = {
+ 1, 1, 1, 2
+};
-
-/*
- * Batch up and send all outbound traffic from the current room
- */
-void network_spoolout_room(RoomProcList *room_to_spool,
- HashList *working_ignetcfg,
- HashList *the_netmap)
+int HaveSpoolConfig(OneRoomNetCfg* RNCfg)
{
- struct CitContext *CCC = CC;
- char buf[SIZ];
- SpoolControl sc;
int i;
+ int interested = 0;
+ for (i=0; i < 4; i++) if (RNCfg->NetConfigs[SpoolCfgs[i]] == NULL) interested = 1;
+ return interested;
+}
- memset(&sc, 0, sizeof(SpoolControl));
- sc.RNCfg = room_to_spool->OneRNCfg;
- sc.lastsent = room_to_spool->OneRNCfg->lastsent;
- sc.working_ignetcfg = working_ignetcfg;
- sc.the_netmap = the_netmap;
+void Netmap_AddMe(struct CtdlMessage *msg, const char *defl, long defllen)
+{
+ long node_len;
+ char buf[SIZ];
- if ((sc.RNCfg->NetConfigs[listrecp] == NULL) &&
- (sc.RNCfg->NetConfigs[digestrecp] == NULL) &&
- (sc.RNCfg->NetConfigs[participate] == NULL) &&
- (sc.RNCfg->NetConfigs[ignet_push_share] == NULL))
- {
- /* nothing to do for this room... */
- return;
+ /* prepend our node to the path */
+ if (CM_IsEmpty(msg, eMessagePath)) {
+ CM_SetField(msg, eMessagePath, defl, defllen);
}
+ node_len = configlen.c_nodename;
+ if (node_len >= SIZ)
+ node_len = SIZ - 1;
+ memcpy(buf, config.c_nodename, node_len);
+ buf[node_len] = '!';
+ buf[node_len + 1] = '\0';
+ CM_PrependToField(msg, eMessagePath, buf, node_len + 1);
+}
+
+void InspectQueuedRoom(SpoolControl **pSC,
+ RoomProcList *room_to_spool,
+ HashList *working_ignetcfg,
+ HashList *the_netmap)
+{
+ SpoolControl *sc;
+ int i = 0;
+
+ sc = (SpoolControl*)malloc(sizeof(SpoolControl));
+ memset(sc, 0, sizeof(SpoolControl));
+ sc->RNCfg = room_to_spool->OneRNCfg;
+ sc->lastsent = room_to_spool->lastsent;
+ sc->working_ignetcfg = working_ignetcfg;
+ sc->the_netmap = the_netmap;
/*
* If the room doesn't exist, don't try to perform its networking tasks.
* Normally this should never happen, but once in a while maybe a room gets
* queued for networking and then deleted before it can happen.
*/
- if (CtdlGetRoom(&CCC->room, room_to_spool->name) != 0) {
+ if (CtdlGetRoom(&sc->room, room_to_spool->name) != 0) {
syslog(LOG_CRIT, "ERROR: cannot load <%s>\n", room_to_spool->name);
+ free(sc);
+ return;
+ }
+ if (sc->room.QRhighest <= sc->lastsent)
+ {
+ syslog(LOG_DEBUG, "nothing to do for <%s>\n", room_to_spool->name);
+ free(sc);
+ return;
+ }
+
+ begin_critical_section(S_NETCONFIGS);
+ if (sc->RNCfg == NULL)
+ sc->RNCfg = CtdlGetNetCfgForRoom(sc->room.QRnumber);
+
+ if (!HaveSpoolConfig(sc->RNCfg))
+ {
+ end_critical_section(S_NETCONFIGS);
+ free(sc);
+ /* nothing to do for this room... */
return;
}
+ /* Now lets remember whats needed for the actual work... */
+
+ for (i=0; i < 4; i++)
+ {
+ aggregate_recipients(&sc->Users[SpoolCfgs[i]],
+ SpoolCfgs[i],
+ sc->RNCfg,
+ SpoolCfgsCopyN[i]);
+ }
+ if (StrLength(sc->RNCfg->Sender) > 0)
+ sc->Users[roommailalias] = NewStrBufDup(sc->RNCfg->Sender);
+ end_critical_section(S_NETCONFIGS);
+
+ sc->next = *pSC;
+ *pSC = sc;
+
+}
+
+void CalcListID(SpoolControl *sc)
+{
+ StrBuf *RoomName;
+ const char *err;
+ int fd;
+ struct CitContext *CCC = CC;
+ char filename[PATH_MAX];
+#define MAX_LISTIDLENGTH 150
+
+ assoc_file_name(filename, sizeof filename, &sc->room, ctdl_info_dir);
+ fd = open(filename, 0);
+
+ if (fd > 0) {
+ struct stat stbuf;
+
+ if ((fstat(fd, &stbuf) == 0) &&
+ (stbuf.st_size > 0))
+ {
+ sc->RoomInfo = NewStrBufPlain(NULL, stbuf.st_size + 1);
+ StrBufReadBLOB(sc->RoomInfo, &fd, 0, stbuf.st_size, &err);
+ }
+ close(fd);
+ }
+
+ sc->ListID = NewStrBufPlain(NULL, 1024);
+ if (StrLength(sc->RoomInfo) > 0)
+ {
+ const char *Pos = NULL;
+ StrBufSipLine(sc->ListID, sc->RoomInfo, &Pos);
+
+ if (StrLength(sc->ListID) > MAX_LISTIDLENGTH)
+ {
+ StrBufCutAt(sc->ListID, MAX_LISTIDLENGTH, NULL);
+ StrBufAppendBufPlain(sc->ListID, HKEY("..."), 0);
+ }
+ StrBufAsciify(sc->ListID, ' ');
+ }
+ else
+ {
+ StrBufAppendBufPlain(sc->ListID, CCC->room.QRname, -1, 0);
+ }
+
+ StrBufAppendBufPlain(sc->ListID, HKEY("<"), 0);
+ RoomName = NewStrBufPlain (sc->room.QRname, -1);
+ StrBufAsciify(RoomName, '_');
+ StrBufReplaceChars(RoomName, ' ', '_');
+
+ if (StrLength(sc->Users[roommailalias]) > 0)
+ {
+ long Pos;
+ const char *AtPos;
+
+ Pos = StrLength(sc->ListID);
+ StrBufAppendBuf(sc->ListID, sc->Users[roommailalias], 0);
+ AtPos = strchr(ChrPtr(sc->ListID) + Pos, '@');
+
+ if (AtPos != NULL)
+ {
+ StrBufPeek(sc->ListID, AtPos, 0, '.');
+ }
+ }
+ else
+ {
+ StrBufAppendBufPlain(sc->ListID, HKEY("room_"), 0);
+ StrBufAppendBuf(sc->ListID, RoomName, 0);
+ StrBufAppendBufPlain(sc->ListID, HKEY("."), 0);
+ StrBufAppendBufPlain(sc->ListID, config.c_fqdn, -1, 0);
+ /*
+ * this used to be:
+ * roomname <Room-Number.list-id.fqdn>
+ * according to rfc2919.txt it only has to be a uniq identifier
+ * under the domain of the system;
+ * in general MUAs use it to calculate the reply address nowadays.
+ */
+ }
+ StrBufAppendBufPlain(sc->ListID, HKEY(">"), 0);
+
+ if (StrLength(sc->Users[roommailalias]) == 0)
+ {
+ sc->Users[roommailalias] = NewStrBuf();
+
+ StrBufAppendBufPlain(sc->Users[roommailalias], HKEY("room_"), 0);
+ StrBufAppendBuf(sc->Users[roommailalias], RoomName, 0);
+ StrBufAppendBufPlain(sc->Users[roommailalias], HKEY("@"), 0);
+ StrBufAppendBufPlain(sc->Users[roommailalias], config.c_fqdn, -1, 0);
+
+ StrBufLowerCase(sc->Users[roommailalias]);
+ }
+
+ FreeStrBuf(&RoomName);
+}
+
+static time_t last_digest_delivery = 0;
+
+/*
+ * Batch up and send all outbound traffic from the current room
+ */
+void network_spoolout_room(SpoolControl *sc)
+{
+ struct CitContext *CCC = CC;
+ char buf[SIZ];
+ int i;
+ long lastsent;
+
+ /*
+ * If the room doesn't exist, don't try to perform its networking tasks.
+ * Normally this should never happen, but once in a while maybe a room gets
+ * queued for networking and then deleted before it can happen.
+ */
+ memcpy (&CCC->room, &sc->room, sizeof(ctdlroom));
+
syslog(LOG_INFO, "Networking started for <%s>\n", CCC->room.QRname);
/* If there are digest recipients, we have to build a digest */
- if (sc.RNCfg->NetConfigs[digestrecp] != NULL) {
- sc.digestfp = tmpfile();
- fprintf(sc.digestfp, "Content-type: text/plain\n\n");
+ if (sc->Users[digestrecp] != NULL) {
+
+ sc->digestfp = create_digest_file(&sc->room);
+ sc->haveDigest = ftell(sc->digestfp) > 0;
+ if (!sc->haveDigest) {
+ fprintf(sc->digestfp, "Content-type: text/plain\n\n");
+ }
}
- /* Do something useful */
- CtdlForEachMessage(MSGS_GT, sc.lastsent, NULL, NULL, NULL,
- network_spool_msg, &sc);
+ CalcListID(sc);
- /* If we wrote a digest, deliver it and then close it */
- if (StrLength(sc.RNCfg->Sender) > 0)
+ /* remember where we started... */
+ lastsent = sc->lastsent;
+
+ /* Fetch the messages we ought to send & prepare them. */
+ CtdlForEachMessage(MSGS_GT, sc->lastsent, NULL, NULL, NULL,
+ network_spool_msg, sc);
+
+ if (StrLength(sc->Users[roommailalias]) > 0)
{
long len;
- len = StrLength(sc.RNCfg->Sender);
+ len = StrLength(sc->Users[roommailalias]);
if (len + 1 > sizeof(buf))
len = sizeof(buf) - 1;
- memcpy(buf, ChrPtr(sc.RNCfg->Sender), len);
+ memcpy(buf, ChrPtr(sc->Users[roommailalias]), len);
buf[len] = '\0';
}
else
buf[i] = tolower(buf[i]);
if (isspace(buf[i])) buf[i] = '_';
}
- if (sc.digestfp != NULL) {
- fprintf(sc.digestfp,
- " -----------------------------------"
- "------------------------------------"
- "-------\n"
- "You are subscribed to the '%s' "
- "list.\n"
- "To post to the list: %s\n",
- CCC->room.QRname, buf
- );
- network_deliver_digest(&sc); /* deliver and close */
+
+
+ /* If we wrote a digest, deliver it and then close it */
+ if (sc->digestfp != NULL) {
+ time_t now = time(NULL);
+ time_t secs_today = now % (24 * 60 * 60);
+ long delta = 0;
+
+ if (last_digest_delivery != 0) {
+ delta = now - last_digest_delivery;
+ delta = (24 * 60 * 60) - delta;
+ }
+
+ if (sc->haveDigest &&
+ (secs_today < 300) &&
+ (delta < 300) )
+ {
+ last_digest_delivery = now;
+ fprintf(sc->digestfp,
+ " -----------------------------------"
+ "------------------------------------"
+ "-------\n"
+ "You are subscribed to the '%s' "
+ "list.\n"
+ "To post to the list: %s\n",
+ CCC->room.QRname, buf
+ );
+ network_deliver_digest(sc); /* deliver */
+ }
+ fclose(sc->digestfp);
+ sc->digestfp = NULL;
+ remove_digest_file(&sc->room);
}
/* Now rewrite the config file */
- if (sc.lastsent != room_to_spool->OneRNCfg->lastsent)
+ if (sc->lastsent != lastsent)
{
- room_to_spool->OneRNCfg->lastsent = sc.lastsent;
- room_to_spool->OneRNCfg->changed = 1;
+ begin_critical_section(S_NETCONFIGS);
+ sc->RNCfg = CtdlGetNetCfgForRoom(sc->room.QRnumber);
+
+ sc->RNCfg->lastsent = sc->lastsent;
+ sc->RNCfg->changed = 1;
+ end_critical_section(S_NETCONFIGS);
}
- end_critical_section(S_NETCONFIGS);
}
/*
*/
void network_process_buffer(char *buffer, long size, HashList *working_ignetcfg, HashList *the_netmap, int *netmap_changed)
{
+ long len;
struct CitContext *CCC = CC;
StrBuf *Buf = NULL;
struct CtdlMessage *msg = NULL;
long pos;
int field;
- struct recptypes *recp = NULL;
+ recptypes *recp = NULL;
char target_room[ROOMNAMELEN];
struct ser_ret sermsg;
- char *oldpath = NULL;
char filename[PATH_MAX];
FILE *fp;
const StrBuf *nexthop = NULL;
for (pos = 3; pos < size; ++pos) {
field = buffer[pos];
- msg->cm_fields[field] = strdup(&buffer[pos+1]);
- pos = pos + strlen(&buffer[(int)pos]);
+ len = strlen(buffer + pos + 1);
+ CM_SetField(msg, field, buffer + pos + 1, len);
+ pos = pos + len + 1;
}
/* Check for message routing */
- if (msg->cm_fields['D'] != NULL) {
- if (strcasecmp(msg->cm_fields['D'], config.c_nodename)) {
+ if (!CM_IsEmpty(msg, eDestination)) {
+ if (strcasecmp(msg->cm_fields[eDestination], config.c_nodename)) {
/* route the message */
- Buf = NewStrBufPlain(msg->cm_fields['D'], -1);
+ Buf = NewStrBufPlain(CM_KEY(msg,eDestination));
if (CtdlIsValidNode(&nexthop,
NULL,
Buf,
working_ignetcfg,
the_netmap) == 0)
{
- /* prepend our node to the path */
- if (msg->cm_fields['P'] != NULL) {
- oldpath = msg->cm_fields['P'];
- msg->cm_fields['P'] = NULL;
- }
- else {
- oldpath = strdup("unknown_user");
- }
- size = strlen(oldpath) + SIZ;
- msg->cm_fields['P'] = malloc(size);
- snprintf(msg->cm_fields['P'], size, "%s!%s",
- config.c_nodename, oldpath);
- free(oldpath);
+ Netmap_AddMe(msg, HKEY("unknown_user"));
/* serialize the message */
- serialize_message(&sermsg, msg);
+ CtdlSerializeMessage(&sermsg, msg);
/* now send it */
if (StrLength(nexthop) == 0) {
QN_syslog(LOG_ERR, "%s: %s\n", filename, strerror(errno));
}
free(sermsg.ser);
- CtdlFreeMessage(msg);
+ CM_Free(msg);
FreeStrBuf(&Buf);
return;
}
* connected that it's inevitable.)
*/
if (network_usetable(msg) != 0) {
- CtdlFreeMessage(msg);
+ CM_Free(msg);
return;
}
/* Learn network topology from the path */
- if ((msg->cm_fields['N'] != NULL) && (msg->cm_fields['P'] != NULL)) {
- NetworkLearnTopology(msg->cm_fields['N'],
- msg->cm_fields['P'],
+ if (!CM_IsEmpty(msg, eNodeName) && !CM_IsEmpty(msg, eMessagePath)) {
+ NetworkLearnTopology(msg->cm_fields[eNodeName],
+ msg->cm_fields[eMessagePath],
the_netmap,
netmap_changed);
}
/* Is the sending node giving us a very persuasive suggestion about
* which room this message should be saved in? If so, go with that.
*/
- if (msg->cm_fields['C'] != NULL) {
- safestrncpy(target_room, msg->cm_fields['C'], sizeof target_room);
+ if (!CM_IsEmpty(msg, eRemoteRoom)) {
+ safestrncpy(target_room, msg->cm_fields[eRemoteRoom], sizeof target_room);
}
/* Otherwise, does it have a recipient? If so, validate it... */
- else if (msg->cm_fields['R'] != NULL) {
- recp = validate_recipients(msg->cm_fields['R'], NULL, 0);
+ else if (!CM_IsEmpty(msg, eRecipient)) {
+ recp = validate_recipients(msg->cm_fields[eRecipient], NULL, 0);
if (recp != NULL) if (recp->num_error != 0) {
network_bounce(msg,
"A message you sent could not be delivered due to an invalid address.\n"
}
/* Our last shot at finding a home for this message is to see if
- * it has the O field (Originating room) set.
+ * it has the eOriginalRoom (O) field (Originating room) set.
*/
- else if (msg->cm_fields['O'] != NULL) {
- safestrncpy(target_room, msg->cm_fields['O'], sizeof target_room);
+ else if (!CM_IsEmpty(msg, eOriginalRoom)) {
+ safestrncpy(target_room, msg->cm_fields[eOriginalRoom], sizeof target_room);
}
/* Strip out fields that are only relevant during transit */
- if (msg->cm_fields['D'] != NULL) {
- free(msg->cm_fields['D']);
- msg->cm_fields['D'] = NULL;
- }
- if (msg->cm_fields['C'] != NULL) {
- free(msg->cm_fields['C']);
- msg->cm_fields['C'] = NULL;
- }
+ CM_FlushField(msg, eDestination);
+ CM_FlushField(msg, eRemoteRoom);
/* save the message into a room */
if (PerformNetprocHooks(msg, target_room) == 0) {
msg->cm_flags = CM_SKIP_HOOKS;
CtdlSubmitMsg(msg, recp, target_room, 0);
}
- CtdlFreeMessage(msg);
+ CM_Free(msg);
free_recipients(recp);
}
long msgend = (-1L);
long msgcur = 0L;
int ch;
-
+ int nMessages = 0;
fp = fopen(filename, "rb");
if (fp == NULL) {
}
++msgcur;
+ nMessages ++;
}
msgend = msgcur - 1;
working_ignetcfg,
the_netmap,
netmap_changed);
+ nMessages ++;
}
+ if (nMessages > 0)
+ QN_syslog(LOG_INFO,
+ "network: processed %d messages in %s\n",
+ nMessages,
+ filename);
+
fclose(fp);
unlink(filename);
}
(filedir_entry != NULL))
{
#ifdef _DIRENT_HAVE_D_NAMLEN
- d_namelen = filedir_entry->d_namelen;
+ d_namelen = filedir_entry->d_namlen;
#else
d_namelen = strlen(filedir_entry->d_name);
(filedir_entry != NULL))
{
#ifdef _DIRENT_HAVE_D_NAMLEN
- d_namelen = filedir_entry->d_namelen;
+ d_namelen = filedir_entry->d_namlen;
#else
d_namelen = strlen(filedir_entry->d_name);
do {} while ((FileMoveChunked(&FDIO, &err) > 0) && (err == NULL));
if (err == NULL) {
unlink(filename);
+ QN_syslog(LOG_DEBUG,
+ "Spoolfile %s now "SIZE_T_FMT" k\n",
+ spooloutfilename,
+ (dsize + fsize)/1024
+ );
}
else {
nFailed++;
(filedir_entry != NULL))
{
#ifdef _DIRENT_HAVE_D_NAMLEN
- d_namelen = filedir_entry->d_namelen;
+ d_namelen = filedir_entry->d_namlen;
#else
d_namelen = strlen(filedir_entry->d_name);
closedir(dp);
}
+void free_spoolcontrol_struct(SpoolControl **sc)
+{
+ free_spoolcontrol_struct_members(*sc);
+ free(*sc);
+ *sc = NULL;
+}
+
+void free_spoolcontrol_struct_members(SpoolControl *sc)
+{
+ int i;
+ FreeStrBuf(&sc->RoomInfo);
+ FreeStrBuf(&sc->ListID);
+ for (i = 0; i < maxRoomNetCfg; i++)
+ FreeStrBuf(&sc->Users[i]);
+}