/*
* We build a map of network nodes during processing.
*/
-struct NetMap *the_netmap = NULL;
+NetMap *the_netmap = NULL;
int netmap_changed = 0;
char *working_ignetcfg = NULL;
/*
* Keep track of what messages to reject
*/
-struct FilterList *load_filter_list(void) {
+FilterList *load_filter_list(void) {
char *serialized_list = NULL;
int i;
char buf[SIZ];
- struct FilterList *newlist = NULL;
- struct FilterList *nptr;
+ FilterList *newlist = NULL;
+ FilterList *nptr;
serialized_list = CtdlGetSysConfig(FILTERLIST);
if (serialized_list == NULL) return(NULL); /* if null, no entries */
/* Use the string tokenizer to grab one line at a time */
for (i=0; i<num_tokens(serialized_list, '\n'); ++i) {
extract_token(buf, serialized_list, i, '\n', sizeof buf);
- nptr = (struct FilterList *) malloc(sizeof(struct FilterList));
+ nptr = (FilterList *) malloc(sizeof(FilterList));
extract_token(nptr->fl_user, buf, 0, '|', sizeof nptr->fl_user);
striplt(nptr->fl_user);
extract_token(nptr->fl_room, buf, 1, '|', sizeof nptr->fl_room);
}
-void free_filter_list(struct FilterList *fl) {
+void free_filter_list(FilterList *fl) {
if (fl == NULL) return;
free_filter_list(fl->next);
free(fl);
char *serialized_map = NULL;
int i;
char buf[SIZ];
- struct NetMap *nmptr;
+ NetMap *nmptr;
serialized_map = CtdlGetSysConfig(IGNETMAP);
if (serialized_map == NULL) return; /* if null, no entries */
/* Use the string tokenizer to grab one line at a time */
for (i=0; i<num_tokens(serialized_map, '\n'); ++i) {
extract_token(buf, serialized_map, i, '\n', sizeof buf);
- nmptr = (struct NetMap *) malloc(sizeof(struct NetMap));
+ nmptr = (NetMap *) malloc(sizeof(NetMap));
extract_token(nmptr->nodename, buf, 0, '|', sizeof nmptr->nodename);
nmptr->lastcontact = extract_long(buf, 1);
extract_token(nmptr->nexthop, buf, 2, '|', sizeof nmptr->nexthop);
*/
void write_network_map(void) {
char *serialized_map = NULL;
- struct NetMap *nmptr;
+ NetMap *nmptr;
if (netmap_changed) {
char linebuf[SIZ];
char buf[SIZ];
int retval;
- struct NetMap *nmptr;
+ NetMap *nmptr;
if (node == NULL) {
return(-1);
/*
* Deliver digest messages
*/
-void network_deliver_digest(struct SpoolControl *sc) {
+void network_deliver_digest(SpoolControl *sc) {
char buf[SIZ];
int i;
struct CtdlMessage *msg = NULL;
char *recps = NULL;
size_t recps_len = SIZ;
struct recptypes *valid;
- struct namelist *nptr;
+ namelist *nptr;
if (sc->num_msgs_spooled < 1) {
fclose(sc->digestfp);
/*
* Deliver list messages to everyone on the list ... efficiently
*/
-void network_deliver_list(struct CtdlMessage *msg, struct SpoolControl *sc) {
+void network_deliver_list(struct CtdlMessage *msg, SpoolControl *sc) {
char *recps = NULL;
size_t recps_len = SIZ;
struct recptypes *valid;
- struct namelist *nptr;
+ namelist *nptr;
/* Don't do this if there were no recipients! */
if (sc->listrecps == NULL) return;
* Spools out one message from the list.
*/
void network_spool_msg(long msgnum, void *userdata) {
- struct SpoolControl *sc;
+ SpoolControl *sc;
int i;
char *newpath = NULL;
size_t instr_len = SIZ;
struct CtdlMessage *msg = NULL;
- struct namelist *nptr;
- struct maplist *mptr;
+ namelist *nptr;
+ maplist *mptr;
struct ser_ret sermsg;
FILE *fp;
char filename[SIZ];
int ok_to_participate = 0;
struct recptypes *valid;
- sc = (struct SpoolControl *)userdata;
+ sc = (SpoolControl *)userdata;
/*
* Process mailing list recipients
}
-/*
- * Batch up and send all outbound traffic from the current room
- */
-void network_spoolout_room(char *room_to_spool) {
- char filename[SIZ];
- char buf[SIZ];
+int read_spoolcontrol_file(SpoolControl **scc, char *filename)
+{
+ FILE *fp;
char instr[SIZ];
+ char buf[SIZ];
char nodename[256];
char roomname[ROOMNAMELEN];
char nexthop[256];
- FILE *fp;
- struct SpoolControl sc;
- struct namelist *nptr = NULL;
- struct maplist *mptr = NULL;
size_t miscsize = 0;
size_t linesize = 0;
int skipthisline = 0;
- int i;
+ namelist *nptr = NULL;
+ maplist *mptr = NULL;
+ SpoolControl *sc;
- /*
- * 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 (getroom(&CC->room, room_to_spool) != 0) {
- lprintf(CTDL_CRIT, "ERROR: cannot load <%s>\n", room_to_spool);
- return;
- }
-
- memset(&sc, 0, sizeof(struct SpoolControl));
- assoc_file_name(filename, sizeof filename, &CC->room, ctdl_netcfg_dir);
-
- begin_critical_section(S_NETCONFIGS);
-
- /* Only do net processing for rooms that have netconfigs */
fp = fopen(filename, "r");
if (fp == NULL) {
- end_critical_section(S_NETCONFIGS);
- return;
+ return 0;
}
-
- lprintf(CTDL_INFO, "Networking started for <%s>\n", CC->room.QRname);
+ sc = malloc(sizeof(SpoolControl));
+ memset(sc, 0, sizeof(SpoolControl));
+ *scc = sc;
while (fgets(buf, sizeof buf, fp) != NULL) {
buf[strlen(buf)-1] = 0;
extract_token(instr, buf, 0, '|', sizeof instr);
if (!strcasecmp(instr, "lastsent")) {
- sc.lastsent = extract_long(buf, 1);
+ sc->lastsent = extract_long(buf, 1);
}
else if (!strcasecmp(instr, "listrecp")) {
- nptr = (struct namelist *)
- malloc(sizeof(struct namelist));
- nptr->next = sc.listrecps;
+ nptr = (namelist *)
+ malloc(sizeof(namelist));
+ nptr->next = sc->listrecps;
extract_token(nptr->name, buf, 1, '|', sizeof nptr->name);
- sc.listrecps = nptr;
+ sc->listrecps = nptr;
}
else if (!strcasecmp(instr, "participate")) {
- nptr = (struct namelist *)
- malloc(sizeof(struct namelist));
- nptr->next = sc.participates;
+ nptr = (namelist *)
+ malloc(sizeof(namelist));
+ nptr->next = sc->participates;
extract_token(nptr->name, buf, 1, '|', sizeof nptr->name);
- sc.participates = nptr;
+ sc->participates = nptr;
}
else if (!strcasecmp(instr, "digestrecp")) {
- nptr = (struct namelist *)
- malloc(sizeof(struct namelist));
- nptr->next = sc.digestrecps;
+ nptr = (namelist *)
+ malloc(sizeof(namelist));
+ nptr->next = sc->digestrecps;
extract_token(nptr->name, buf, 1, '|', sizeof nptr->name);
- sc.digestrecps = nptr;
+ sc->digestrecps = nptr;
}
else if (!strcasecmp(instr, "ignet_push_share")) {
/* by checking each node's validity, we automatically
strcpy(nexthop, "xxx");
if (is_valid_node(nexthop, NULL, nodename) == 0) {
if (IsEmptyStr(nexthop)) {
- mptr = (struct maplist *)
- malloc(sizeof(struct maplist));
- mptr->next = sc.ignet_push_shares;
+ mptr = (maplist *)
+ malloc(sizeof(maplist));
+ mptr->next = sc->ignet_push_shares;
strcpy(mptr->remote_nodename, nodename);
strcpy(mptr->remote_roomname, roomname);
- sc.ignet_push_shares = mptr;
+ sc->ignet_push_shares = mptr;
}
}
}
if (skipthisline == 0) {
linesize = strlen(buf);
- sc.misc = realloc(sc.misc,
+ sc->misc = realloc(sc->misc,
(miscsize + linesize + 2) );
- sprintf(&sc.misc[miscsize], "%s\n", buf);
+ sprintf(&sc->misc[miscsize], "%s\n", buf);
miscsize = miscsize + linesize + 1;
}
}
}
fclose(fp);
+ return 1;
+}
- /* If there are digest recipients, we have to build a digest */
- if (sc.digestrecps != NULL) {
- sc.digestfp = tmpfile();
- fprintf(sc.digestfp, "Content-type: text/plain\n\n");
- }
-
- /* Do something useful */
- CtdlForEachMessage(MSGS_GT, sc.lastsent, NULL, NULL, NULL,
- network_spool_msg, &sc);
+void free_spoolcontrol_struct(SpoolControl **scc)
+{
+ SpoolControl *sc;
+ namelist *nptr = NULL;
+ maplist *mptr = NULL;
+
+ sc = *scc;
+ while (sc->listrecps != NULL) {
+ nptr = sc->listrecps->next;
+ free(sc->listrecps);
+ sc->listrecps = nptr;
+ }
+ /* Do the same for digestrecps */
+ while (sc->digestrecps != NULL) {
+ nptr = sc->digestrecps->next;
+ free(sc->digestrecps);
+ sc->digestrecps = nptr;
+ }
+ /* Do the same for participates */
+ while (sc->participates != NULL) {
+ nptr = sc->participates->next;
+ free(sc->participates);
+ sc->participates = nptr;
+ }
+ while (sc->ignet_push_shares != NULL) {
+ mptr = sc->ignet_push_shares->next;
+ free(sc->ignet_push_shares);
+ sc->ignet_push_shares = mptr;
+ }
+ free(sc->misc);
+ free(sc);
+ *scc=NULL;
+}
- /* If we wrote a digest, deliver it and then close it */
- snprintf(buf, sizeof buf, "room_%s@%s",
- CC->room.QRname, config.c_fqdn);
- for (i=0; buf[i]; ++i) {
- 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",
- CC->room.QRname, buf
- );
- network_deliver_digest(&sc); /* deliver and close */
- }
+int writenfree_spoolcontrol_file(SpoolControl **scc, char *filename)
+{
+ FILE *fp;
+ SpoolControl *sc;
+ namelist *nptr = NULL;
+ maplist *mptr = NULL;
- /* Now rewrite the config file */
+ sc = *scc;
fp = fopen(filename, "w");
if (fp == NULL) {
lprintf(CTDL_CRIT, "ERROR: cannot open %s: %s\n",
filename, strerror(errno));
+ free_spoolcontrol_struct(scc);
}
else {
- fprintf(fp, "lastsent|%ld\n", sc.lastsent);
+ fprintf(fp, "lastsent|%ld\n", sc->lastsent);
/* Write out the listrecps while freeing from memory at the
* same time. Am I clever or what? :)
*/
- while (sc.listrecps != NULL) {
- fprintf(fp, "listrecp|%s\n", sc.listrecps->name);
- nptr = sc.listrecps->next;
- free(sc.listrecps);
- sc.listrecps = nptr;
+ while (sc->listrecps != NULL) {
+ fprintf(fp, "listrecp|%s\n", sc->listrecps->name);
+ nptr = sc->listrecps->next;
+ free(sc->listrecps);
+ sc->listrecps = nptr;
}
/* Do the same for digestrecps */
- while (sc.digestrecps != NULL) {
- fprintf(fp, "digestrecp|%s\n", sc.digestrecps->name);
- nptr = sc.digestrecps->next;
- free(sc.digestrecps);
- sc.digestrecps = nptr;
+ while (sc->digestrecps != NULL) {
+ fprintf(fp, "digestrecp|%s\n", sc->digestrecps->name);
+ nptr = sc->digestrecps->next;
+ free(sc->digestrecps);
+ sc->digestrecps = nptr;
}
/* Do the same for participates */
- while (sc.participates != NULL) {
- fprintf(fp, "participate|%s\n", sc.participates->name);
- nptr = sc.participates->next;
- free(sc.participates);
- sc.participates = nptr;
+ while (sc->participates != NULL) {
+ fprintf(fp, "participate|%s\n", sc->participates->name);
+ nptr = sc->participates->next;
+ free(sc->participates);
+ sc->participates = nptr;
}
- while (sc.ignet_push_shares != NULL) {
+ while (sc->ignet_push_shares != NULL) {
/* by checking each node's validity, we automatically
* purge nodes which do not exist from room network
* configurations at this time.
*/
- if (is_valid_node(NULL, NULL, sc.ignet_push_shares->remote_nodename) == 0) {
+ if (is_valid_node(NULL, NULL, sc->ignet_push_shares->remote_nodename) == 0) {
}
fprintf(fp, "ignet_push_share|%s",
- sc.ignet_push_shares->remote_nodename);
- if (!IsEmptyStr(sc.ignet_push_shares->remote_roomname)) {
- fprintf(fp, "|%s", sc.ignet_push_shares->remote_roomname);
+ sc->ignet_push_shares->remote_nodename);
+ if (!IsEmptyStr(sc->ignet_push_shares->remote_roomname)) {
+ fprintf(fp, "|%s", sc->ignet_push_shares->remote_roomname);
}
fprintf(fp, "\n");
- mptr = sc.ignet_push_shares->next;
- free(sc.ignet_push_shares);
- sc.ignet_push_shares = mptr;
+ mptr = sc->ignet_push_shares->next;
+ free(sc->ignet_push_shares);
+ sc->ignet_push_shares = mptr;
}
- if (sc.misc != NULL) {
- fwrite(sc.misc, strlen(sc.misc), 1, fp);
+ if (sc->misc != NULL) {
+ fwrite(sc->misc, strlen(sc->misc), 1, fp);
}
- free(sc.misc);
+ free(sc->misc);
fclose(fp);
+ free(sc);
+ *scc=NULL;
}
+ return 1;
+}
+int is_recipient(SpoolControl *sc, char *Name)
+{
+ namelist *nptr;
+
+ nptr = sc->listrecps;
+ while (nptr != NULL) {
+ if (strcmp(Name, nptr->name)==0)
+ return 1;
+ nptr = nptr->next;
+ }
+ /* Do the same for digestrecps */
+ nptr = sc->digestrecps;
+ while (nptr != NULL) {
+ if (strcmp(Name, nptr->name)==0)
+ return 1;
+ nptr = nptr->next;
+ }
+ /* Do the same for participates */
+ nptr = sc->participates;
+ while (nptr != NULL) {
+ if (strcmp(Name, nptr->name)==0)
+ return 1;
+ nptr = nptr->next;
+ }
+ return 0;
+}
+
+
+/*
+ * Batch up and send all outbound traffic from the current room
+ */
+void network_spoolout_room(char *room_to_spool) {
+ char buf[SIZ];
+ char filename[SIZ];
+ SpoolControl *sc;
+ int i;
+
+ /*
+ * 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 (getroom(&CC->room, room_to_spool) != 0) {
+ lprintf(CTDL_CRIT, "ERROR: cannot load <%s>\n", room_to_spool);
+ return;
+ }
+
+ assoc_file_name(filename, sizeof filename, &CC->room, ctdl_netcfg_dir);
+
+ lprintf(CTDL_INFO, "Networking started for <%s>\n", CC->room.QRname);
+ begin_critical_section(S_NETCONFIGS);
+
+ /* Only do net processing for rooms that have netconfigs */
+
+ if (!read_spoolcontrol_file(&sc, filename))
+ {
+ end_critical_section(S_NETCONFIGS);
+ return;
+ }
+
+ /* If there are digest recipients, we have to build a digest */
+ if (sc->digestrecps != NULL) {
+ sc->digestfp = tmpfile();
+ fprintf(sc->digestfp, "Content-type: text/plain\n\n");
+ }
+
+ /* Do something useful */
+ CtdlForEachMessage(MSGS_GT, sc->lastsent, NULL, NULL, NULL,
+ network_spool_msg, sc);
+
+ /* If we wrote a digest, deliver it and then close it */
+ snprintf(buf, sizeof buf, "room_%s@%s",
+ CC->room.QRname, config.c_fqdn);
+ for (i=0; buf[i]; ++i) {
+ 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",
+ CC->room.QRname, buf
+ );
+ network_deliver_digest(sc); /* deliver and close */
+ }
+
+ /* Now rewrite the config file */
+ writenfree_spoolcontrol_file (&sc, filename);
end_critical_section(S_NETCONFIGS);
}
* network processing. This can be used to bring a new node into sync.
*/
int network_sync_to(char *target_node) {
- struct SpoolControl sc;
+ SpoolControl sc;
int num_spooled = 0;
int found_node = 0;
char buf[256];
found_node = 1;
/* Concise syntax because we don't need a full linked-list */
- memset(&sc, 0, sizeof(struct SpoolControl));
- sc.ignet_push_shares = (struct maplist *)
- malloc(sizeof(struct maplist));
+ memset(&sc, 0, sizeof(SpoolControl));
+ sc.ignet_push_shares = (maplist *)
+ malloc(sizeof(maplist));
sc.ignet_push_shares->next = NULL;
safestrncpy(sc.ignet_push_shares->remote_nodename,
sc_node,
void destroy_network_queue_room(void)
{
struct RoomProcList *cur, *p;
- struct NetMap *nmcur, *nmp;
+ NetMap *nmcur, *nmp;
cur = rplist;
begin_critical_section(S_RPLIST);
*/
void network_learn_topology(char *node, char *path) {
char nexthop[256];
- struct NetMap *nmptr;
+ NetMap *nmptr;
strcpy(nexthop, "");
}
/* If we got here then it's not in the map, so add it. */
- nmptr = (struct NetMap *) malloc(sizeof (struct NetMap));
+ nmptr = (NetMap *) malloc(sizeof (NetMap));
strcpy(nmptr->nodename, node);
nmptr->lastcontact = time(NULL);
extract_token(nmptr->nexthop, path, 0, '!', sizeof nmptr->nexthop);
projects / citadel.git / commitdiff