- /* If we got to this point, it's unique: add it. */
- strcpy(ut.ut_msgid, msgid);
- ut.ut_timestamp = time(NULL);
- cdb_store(CDB_USETABLE, msgid, strlen(msgid), &ut, sizeof(struct UseTable) );
- return(0);
-}
-
-
-/*
- * Read the network map from its configuration file into memory.
- */
-void read_network_map(void) {
- char *serialized_map = NULL;
- int i;
- char buf[SIZ];
- 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 = (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);
- nmptr->next = the_netmap;
- the_netmap = nmptr;
- }
-
- free(serialized_map);
- netmap_changed = 0;
-}
-
-
-/*
- * Write the network map from memory back to the configuration file.
- */
-void write_network_map(void) {
- char *serialized_map = NULL;
- NetMap *nmptr;
-
-
- if (netmap_changed) {
- serialized_map = strdup("");
-
- if (the_netmap != NULL) {
- for (nmptr = the_netmap; nmptr != NULL; nmptr = nmptr->next) {
- serialized_map = realloc(serialized_map,
- (strlen(serialized_map)+SIZ) );
- if (!IsEmptyStr(nmptr->nodename)) {
- snprintf(&serialized_map[strlen(serialized_map)],
- SIZ,
- "%s|%ld|%s\n",
- nmptr->nodename,
- (long)nmptr->lastcontact,
- nmptr->nexthop);
- }
- }
- }
-
- CtdlPutSysConfig(IGNETMAP, serialized_map);
- free(serialized_map);
- }
-
- /* Now free the list */
- while (the_netmap != NULL) {
- nmptr = the_netmap->next;
- free(the_netmap);
- the_netmap = nmptr;
- }
- netmap_changed = 0;
-}
-
-
-
-/*
- * Check the network map and determine whether the supplied node name is
- * valid. If it is not a neighbor node, supply the name of a neighbor node
- * which is the next hop. If it *is* a neighbor node, we also fill in the
- * shared secret.
- */
-int is_valid_node(char *nexthop, char *secret, char *node) {
- int i;
- char linebuf[SIZ];
- char buf[SIZ];
- int retval;
- NetMap *nmptr;
-
- if (node == NULL) {
- return(-1);
- }
-
- /*
- * First try the neighbor nodes
- */
- if (working_ignetcfg == NULL) {
- CtdlLogPrintf(CTDL_ERR, "working_ignetcfg is NULL!\n");
- if (nexthop != NULL) {
- strcpy(nexthop, "");
- }
- return(-1);
- }
-
- retval = (-1);
- if (nexthop != NULL) {
- strcpy(nexthop, "");
- }
-
- /* Use the string tokenizer to grab one line at a time */
- for (i=0; i<num_tokens(working_ignetcfg, '\n'); ++i) {
- extract_token(linebuf, working_ignetcfg, i, '\n', sizeof linebuf);
- extract_token(buf, linebuf, 0, '|', sizeof buf);
- if (!strcasecmp(buf, node)) {
- if (nexthop != NULL) {
- strcpy(nexthop, "");
- }
- if (secret != NULL) {
- extract_token(secret, linebuf, 1, '|', 256);
- }
- retval = 0;
- }
- }
-
- if (retval == 0) {
- return(retval); /* yup, it's a direct neighbor */
- }
-
- /*
- * If we get to this point we have to see if we know the next hop
- */
- if (the_netmap != NULL) {
- for (nmptr = the_netmap; nmptr != NULL; nmptr = nmptr->next) {
- if (!strcasecmp(nmptr->nodename, node)) {
- if (nexthop != NULL) {
- strcpy(nexthop, nmptr->nexthop);
- }
- return(0);
- }
- }
- }
-
- /*
- * If we get to this point, the supplied node name is bogus.
- */
- CtdlLogPrintf(CTDL_ERR, "Invalid node name <%s>\n", node);
- return(-1);
-}
-
-
-
-
-
-void cmd_gnet(char *argbuf) {
- char filename[PATH_MAX];
- char buf[SIZ];
- FILE *fp;
-
- if ( (CC->room.QRflags & QR_MAILBOX) && (CC->user.usernum == atol(CC->room.QRname)) ) {
- /* users can edit the netconfigs for their own mailbox rooms */
- }
- else if (CtdlAccessCheck(ac_room_aide)) return;
-
- assoc_file_name(filename, sizeof filename, &CC->room, ctdl_netcfg_dir);
- cprintf("%d Network settings for room #%ld <%s>\n",
- LISTING_FOLLOWS,
- CC->room.QRnumber, CC->room.QRname);
-
- fp = fopen(filename, "r");
- if (fp != NULL) {
- while (fgets(buf, sizeof buf, fp) != NULL) {
- buf[strlen(buf)-1] = 0;
- cprintf("%s\n", buf);
- }
- fclose(fp);
- }
-
- cprintf("000\n");
-}
-
-
-void cmd_snet(char *argbuf) {
- char tempfilename[PATH_MAX];
- char filename[PATH_MAX];
- char buf[SIZ];
- FILE *fp, *newfp;
-
- unbuffer_output();
-
- if ( (CC->room.QRflags & QR_MAILBOX) && (CC->user.usernum == atol(CC->room.QRname)) ) {
- /* users can edit the netconfigs for their own mailbox rooms */
- }
- else if (CtdlAccessCheck(ac_room_aide)) return;
-
- CtdlMakeTempFileName(tempfilename, sizeof tempfilename);
- assoc_file_name(filename, sizeof filename, &CC->room, ctdl_netcfg_dir);
-
- fp = fopen(tempfilename, "w");
- if (fp == NULL) {
- cprintf("%d Cannot open %s: %s\n",
- ERROR + INTERNAL_ERROR,
- tempfilename,
- strerror(errno));
- }
-
- cprintf("%d %s\n", SEND_LISTING, tempfilename);
- while (client_getln(buf, sizeof buf) >= 0 && strcmp(buf, "000")) {
- fprintf(fp, "%s\n", buf);
- }
- fclose(fp);
-
- /* Now copy the temp file to its permanent location.
- * (We copy instead of link because they may be on different filesystems)
- */
- begin_critical_section(S_NETCONFIGS);
- fp = fopen(tempfilename, "r");
- if (fp != NULL) {
- newfp = fopen(filename, "w");
- if (newfp != NULL) {
- while (fgets(buf, sizeof buf, fp) != NULL) {
- fprintf(newfp, "%s", buf);
- }
- fclose(newfp);
- }
- fclose(fp);
- }
- end_critical_section(S_NETCONFIGS);
- unlink(tempfilename);
-}
-
-
-/*
- * Deliver digest messages
- */
-void network_deliver_digest(SpoolControl *sc) {
- char buf[SIZ];
- int i;
- struct CtdlMessage *msg = NULL;
- long msglen;
- char *recps = NULL;
- size_t recps_len = SIZ;
- size_t siz;
- struct recptypes *valid;
- namelist *nptr;
- char bounce_to[256];
-
- if (sc->num_msgs_spooled < 1) {
- fclose(sc->digestfp);
- sc->digestfp = NULL;
- return;
- }
-
- msg = malloc(sizeof(struct CtdlMessage));
- memset(msg, 0, sizeof(struct CtdlMessage));
- msg->cm_magic = CTDLMESSAGE_MAGIC;
- msg->cm_format_type = FMT_RFC822;
- msg->cm_anon_type = MES_NORMAL;
-
- sprintf(buf, "%ld", time(NULL));
- msg->cm_fields['T'] = strdup(buf);
- msg->cm_fields['A'] = strdup(CC->room.QRname);
- snprintf(buf, sizeof buf, "[%s]", CC->room.QRname);
- msg->cm_fields['U'] = strdup(buf);
- sprintf(buf, "room_%s@%s", CC->room.QRname, config.c_fqdn);
- for (i=0; buf[i]; ++i) {
- if (isspace(buf[i])) buf[i]='_';
- buf[i] = tolower(buf[i]);
- }
- msg->cm_fields['F'] = strdup(buf);
- msg->cm_fields['R'] = strdup(buf);
-
- /* Set the 'List-ID' header */
- msg->cm_fields['L'] = malloc(1024);
- snprintf(msg->cm_fields['L'], 1024,
- "%s <%ld.list-id.%s>",
- CC->room.QRname,
- CC->room.QRnumber,
- config.c_fqdn
- );
-
- /*
- * Go fetch the contents of the digest
- */
- fseek(sc->digestfp, 0L, SEEK_END);
- msglen = ftell(sc->digestfp);
-
- msg->cm_fields['M'] = malloc(msglen + 1);
- fseek(sc->digestfp, 0L, SEEK_SET);
- siz = fread(msg->cm_fields['M'], (size_t)msglen, 1, sc->digestfp);
- msg->cm_fields['M'][msglen] = '\0';
-
- fclose(sc->digestfp);
- sc->digestfp = NULL;
-
- /* Now generate the delivery instructions */
-
- /*
- * Figure out how big a buffer we need to allocate
- */
- for (nptr = sc->digestrecps; nptr != NULL; nptr = nptr->next) {
- recps_len = recps_len + strlen(nptr->name) + 2;
- }
-
- recps = malloc(recps_len);
-
- if (recps == NULL) {
- CtdlLogPrintf(CTDL_EMERG, "Cannot allocate %ld bytes for recps...\n", (long)recps_len);
- abort();
- }
-
- strcpy(recps, "");
-
- /* Each recipient */
- for (nptr = sc->digestrecps; nptr != NULL; nptr = nptr->next) {
- if (nptr != sc->digestrecps) {
- strcat(recps, ",");
- }
- strcat(recps, nptr->name);
- }
-
- /* Where do we want bounces and other noise to be heard? Surely not the list members! */
- snprintf(bounce_to, sizeof bounce_to, "room_aide@%s", config.c_fqdn);
-
- /* Now submit the message */
- valid = validate_recipients(recps, NULL, 0);
- free(recps);
- if (valid != NULL) {
- valid->bounce_to = strdup(bounce_to);
- valid->envelope_from = strdup(bounce_to);
- CtdlSubmitMsg(msg, valid, NULL, 0);
- }
- CtdlFreeMessage(msg);
- free_recipients(valid);
-}
-
-
-/*
- * Deliver list messages to everyone on the list ... efficiently
- */
-void network_deliver_list(struct CtdlMessage *msg, SpoolControl *sc) {
- char *recps = NULL;
- size_t recps_len = SIZ;
- struct recptypes *valid;
- namelist *nptr;
- char bounce_to[256];
-
- /* Don't do this if there were no recipients! */
- if (sc->listrecps == NULL) return;
-
- /* Now generate the delivery instructions */
-
- /*
- * Figure out how big a buffer we need to allocate
- */
- for (nptr = sc->listrecps; nptr != NULL; nptr = nptr->next) {
- recps_len = recps_len + strlen(nptr->name) + 2;
- }
-
- recps = malloc(recps_len);
-
- if (recps == NULL) {
- CtdlLogPrintf(CTDL_EMERG, "Cannot allocate %ld bytes for recps...\n", (long)recps_len);
- abort();
- }
-
- strcpy(recps, "");
-
- /* Each recipient */
- for (nptr = sc->listrecps; nptr != NULL; nptr = nptr->next) {
- if (nptr != sc->listrecps) {
- strcat(recps, ",");
- }
- strcat(recps, nptr->name);
- }
-
- /* Where do we want bounces and other noise to be heard? Surely not the list members! */
- snprintf(bounce_to, sizeof bounce_to, "room_aide@%s", config.c_fqdn);
-
- /* Now submit the message */
- valid = validate_recipients(recps, NULL, 0);
- free(recps);
- if (valid != NULL) {
- valid->bounce_to = strdup(bounce_to);
- valid->envelope_from = strdup(bounce_to);
- CtdlSubmitMsg(msg, valid, NULL, 0);
- free_recipients(valid);
- }
- /* Do not call CtdlFreeMessage(msg) here; the caller will free it. */
-}
-
-
-
-
-/*
- * Spools out one message from the list.
- */
-void network_spool_msg(long msgnum, void *userdata) {
- SpoolControl *sc;
- int i;
- char *newpath = NULL;
- size_t instr_len = SIZ;
- struct CtdlMessage *msg = NULL;
- namelist *nptr;
- maplist *mptr;
- struct ser_ret sermsg;
- FILE *fp;
- char filename[PATH_MAX];
- char buf[SIZ];
- int bang = 0;
- int send = 1;
- int delete_after_send = 0; /* Set to 1 to delete after spooling */
- int ok_to_participate = 0;
- struct recptypes *valid;
-
- sc = (SpoolControl *)userdata;
-
- /*
- * Process mailing list recipients
- */
- instr_len = SIZ;
- if (sc->listrecps != NULL) {
- /* Fetch the message. We're going to need to modify it
- * in order to insert the [list name] in it, etc.
- */
- msg = CtdlFetchMessage(msgnum, 1);
- if (msg != NULL) {
-
- /* Set the 'List-ID' header */
- if (msg->cm_fields['L'] != NULL) {
- free(msg->cm_fields['L']);
- }
- msg->cm_fields['L'] = malloc(1024);
- snprintf(msg->cm_fields['L'], 1024,
- "%s <%ld.list-id.%s>",
- CC->room.QRname,
- CC->room.QRnumber,
- config.c_fqdn
- );
-
- /* Prepend "[List name]" to the subject */
- if (msg->cm_fields['U'] == NULL) {
- msg->cm_fields['U'] = strdup("(no subject)");
- }
- snprintf(buf, sizeof buf, "[%s] %s", CC->room.QRname, msg->cm_fields['U']);
- free(msg->cm_fields['U']);
- msg->cm_fields['U'] = strdup(buf);
-
- /* Set the recipient of the list message to the
- * email address of the room itself.
- * FIXME ... I want to be able to pick any address
- */
- if (msg->cm_fields['R'] != NULL) {
- free(msg->cm_fields['R']);
- }
- msg->cm_fields['R'] = malloc(256);
- snprintf(msg->cm_fields['R'], 256,
- "room_%s@%s", CC->room.QRname,
- config.c_fqdn);
- for (i=0; msg->cm_fields['R'][i]; ++i) {
- if (isspace(msg->cm_fields['R'][i])) {
- msg->cm_fields['R'][i] = '_';
- }
- }
-
- /* Handle delivery */
- network_deliver_list(msg, sc);
- CtdlFreeMessage(msg);
- }
- }
-
- /*
- * Process digest recipients
- */
- if ((sc->digestrecps != NULL) && (sc->digestfp != NULL)) {
- msg = CtdlFetchMessage(msgnum, 1);
- if (msg != NULL) {
- fprintf(sc->digestfp, " -----------------------------------"
- "------------------------------------"
- "-------\n");
- fprintf(sc->digestfp, "From: ");
- if (msg->cm_fields['A'] != NULL) {
- fprintf(sc->digestfp, "%s ", msg->cm_fields['A']);
- }
- if (msg->cm_fields['F'] != NULL) {
- fprintf(sc->digestfp, "<%s> ", msg->cm_fields['F']);
- }
- else if (msg->cm_fields['N'] != NULL) {
- fprintf(sc->digestfp, "@%s ", msg->cm_fields['N']);
- }
- fprintf(sc->digestfp, "\n");
- if (msg->cm_fields['U'] != NULL) {
- fprintf(sc->digestfp, "Subject: %s\n", msg->cm_fields['U']);
- }
-
- CC->redirect_buffer = malloc(SIZ);
- CC->redirect_len = 0;
- CC->redirect_alloc = SIZ;
-
- safestrncpy(CC->preferred_formats, "text/plain", sizeof CC->preferred_formats);
- CtdlOutputPreLoadedMsg(msg, MT_CITADEL, HEADERS_NONE, 0, 0, 0);
-
- striplt(CC->redirect_buffer);
- fprintf(sc->digestfp, "\n%s\n", CC->redirect_buffer);
-
- free(CC->redirect_buffer);
- CC->redirect_buffer = NULL;
- CC->redirect_len = 0;
- CC->redirect_alloc = 0;
-
- sc->num_msgs_spooled += 1;
- free(msg);
- }
- }
-
- /*
- * Process client-side list participations for this room
- */
- instr_len = SIZ;
- if (sc->participates != NULL) {
- msg = CtdlFetchMessage(msgnum, 1);
- if (msg != NULL) {
-
- /* Only send messages which originated on our own Citadel
- * network, otherwise we'll end up sending the remote
- * mailing list's messages back to it, which is rude...
- */
- ok_to_participate = 0;
- if (msg->cm_fields['N'] != NULL) {
- if (!strcasecmp(msg->cm_fields['N'], config.c_nodename)) {
- ok_to_participate = 1;
- }
- if (is_valid_node(NULL, NULL, msg->cm_fields['N']) == 0) {
- ok_to_participate = 1;
- }
- }
- if (ok_to_participate) {
- if (msg->cm_fields['F'] != NULL) {
- free(msg->cm_fields['F']);
- }
- msg->cm_fields['F'] = malloc(SIZ);
- /* Replace the Internet email address of the actual
- * author with the email address of the room itself,
- * so the remote listserv doesn't reject us.
- * FIXME ... I want to be able to pick any address
- */
- snprintf(msg->cm_fields['F'], SIZ,
- "room_%s@%s", CC->room.QRname,
- config.c_fqdn);
- for (i=0; msg->cm_fields['F'][i]; ++i) {
- if (isspace(msg->cm_fields['F'][i])) {
- msg->cm_fields['F'][i] = '_';
- }
- }
-
- /*
- * Figure out how big a buffer we need to allocate
- */
- for (nptr = sc->participates; nptr != NULL; nptr = nptr->next) {
-
- if (msg->cm_fields['R'] == NULL) {
- free(msg->cm_fields['R']);
- }
- msg->cm_fields['R'] = strdup(nptr->name);
-
- valid = validate_recipients(nptr->name, NULL, 0);
- CtdlSubmitMsg(msg, valid, "", 0);
- free_recipients(valid);
- }
-
- }
- CtdlFreeMessage(msg);
- }
- }
-
- /*
- * Process IGnet push shares
- */
- msg = CtdlFetchMessage(msgnum, 1);
- if (msg != NULL) {
- size_t newpath_len;
-
- /* Prepend our node name to the Path field whenever
- * sending a message to another IGnet node
- */
- if (msg->cm_fields['P'] == NULL) {
- msg->cm_fields['P'] = strdup("username");
- }
- newpath_len = strlen(msg->cm_fields['P']) +
- strlen(config.c_nodename) + 2;
- newpath = malloc(newpath_len);
- snprintf(newpath, newpath_len, "%s!%s",
- config.c_nodename, msg->cm_fields['P']);
- free(msg->cm_fields['P']);
- msg->cm_fields['P'] = newpath;
-
- /*
- * Determine if this message is set to be deleted
- * after sending out on the network
- */
- if (msg->cm_fields['S'] != NULL) {
- if (!strcasecmp(msg->cm_fields['S'], "CANCEL")) {
- delete_after_send = 1;
- }
- }
-
- /* Now send it to every node */
- if (sc->ignet_push_shares != NULL)
- for (mptr = sc->ignet_push_shares; mptr != NULL;
- mptr = mptr->next) {
-
- send = 1;
-
- /* Check for valid node name */
- if (is_valid_node(NULL, NULL, mptr->remote_nodename) != 0) {
- CtdlLogPrintf(CTDL_ERR, "Invalid node <%s>\n", mptr->remote_nodename);
- send = 0;
- }
-
- /* Check for split horizon */
- CtdlLogPrintf(CTDL_DEBUG, "Path is %s\n", msg->cm_fields['P']);
- bang = num_tokens(msg->cm_fields['P'], '!');
- if (bang > 1) for (i=0; i<(bang-1); ++i) {
- extract_token(buf, msg->cm_fields['P'], i, '!', sizeof buf);
- CtdlLogPrintf(CTDL_DEBUG, "Compare <%s> to <%s>\n",
- buf, mptr->remote_nodename) ;
- if (!strcasecmp(buf, mptr->remote_nodename)) {
- send = 0;
- CtdlLogPrintf(CTDL_DEBUG, "Not sending to %s\n",
- mptr->remote_nodename);
- }
- else {
- CtdlLogPrintf(CTDL_DEBUG, "Sending to %s\n", mptr->remote_nodename);
- }
- }
-
- /* Send the message */
- if (send == 1) {
-
- /*
- * Force the message to appear in the correct room
- * on the far end by setting the C field correctly
- */
- if (msg->cm_fields['C'] != NULL) {
- free(msg->cm_fields['C']);
- }
- if (!IsEmptyStr(mptr->remote_roomname)) {
- msg->cm_fields['C'] = strdup(mptr->remote_roomname);
- }
- else {
- msg->cm_fields['C'] = strdup(CC->room.QRname);
- }
-
- /* serialize it for transmission */
- serialize_message(&sermsg, msg);
- if (sermsg.len > 0) {
-
- /* write it to the spool file */
- snprintf(filename, sizeof filename,"%s/%s",
- ctdl_netout_dir,
- mptr->remote_nodename);
- CtdlLogPrintf(CTDL_DEBUG, "Appending to %s\n", filename);
- fp = fopen(filename, "ab");
- if (fp != NULL) {
- fwrite(sermsg.ser,
- sermsg.len, 1, fp);
- fclose(fp);
- }
- else {
- CtdlLogPrintf(CTDL_ERR, "%s: %s\n", filename, strerror(errno));
- }
-
- /* free the serialized version */
- free(sermsg.ser);
- }
-
- }
- }
- CtdlFreeMessage(msg);
- }
-
- /* update lastsent */
- sc->lastsent = msgnum;
-
- /* Delete this message if delete-after-send is set */
- if (delete_after_send) {
- CtdlDeleteMessages(CC->room.QRname, &msgnum, 1, "");
- }
-
-}
-
-
-int read_spoolcontrol_file(SpoolControl **scc, char *filename)
-{
- FILE *fp;
- char instr[SIZ];
- char buf[SIZ];
- char nodename[256];
- char roomname[ROOMNAMELEN];
- size_t miscsize = 0;
- size_t linesize = 0;
- int skipthisline = 0;
- namelist *nptr = NULL;
- maplist *mptr = NULL;
- SpoolControl *sc;
-
- fp = fopen(filename, "r");
- if (fp == NULL) {
- return 0;
- }
- 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);
- }
- else if (!strcasecmp(instr, "listrecp")) {
- nptr = (namelist *)
- malloc(sizeof(namelist));
- nptr->next = sc->listrecps;
- extract_token(nptr->name, buf, 1, '|', sizeof nptr->name);
- sc->listrecps = nptr;
- }
- else if (!strcasecmp(instr, "participate")) {
- nptr = (namelist *)
- malloc(sizeof(namelist));
- nptr->next = sc->participates;
- extract_token(nptr->name, buf, 1, '|', sizeof nptr->name);
- sc->participates = nptr;
- }
- else if (!strcasecmp(instr, "digestrecp")) {
- nptr = (namelist *)
- malloc(sizeof(namelist));
- nptr->next = sc->digestrecps;
- extract_token(nptr->name, buf, 1, '|', sizeof nptr->name);
- sc->digestrecps = nptr;
- }
- else if (!strcasecmp(instr, "ignet_push_share")) {
- extract_token(nodename, buf, 1, '|', sizeof nodename);
- extract_token(roomname, buf, 2, '|', sizeof roomname);
- 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;
- }
- else {
- /* Preserve 'other' lines ... *unless* they happen to
- * be subscribe/unsubscribe pendings with expired
- * timestamps.
- */
- skipthisline = 0;
- if (!strncasecmp(buf, "subpending|", 11)) {
- if (time(NULL) - extract_long(buf, 4) > EXP) {
- skipthisline = 1;
- }
- }
- if (!strncasecmp(buf, "unsubpending|", 13)) {
- if (time(NULL) - extract_long(buf, 3) > EXP) {
- skipthisline = 1;
- }
- }
-
- if (skipthisline == 0) {
- linesize = strlen(buf);
- sc->misc = realloc(sc->misc,
- (miscsize + linesize + 2) );
- sprintf(&sc->misc[miscsize], "%s\n", buf);
- miscsize = miscsize + linesize + 1;
- }
- }
-
-
- }
- fclose(fp);
- return 1;
-}
-
-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;
-}
-
-int writenfree_spoolcontrol_file(SpoolControl **scc, char *filename)
-{
- FILE *fp;
- SpoolControl *sc;
- namelist *nptr = NULL;
- maplist *mptr = NULL;
-
- sc = *scc;
- fp = fopen(filename, "w");
- if (fp == NULL) {
- CtdlLogPrintf(CTDL_CRIT, "ERROR: cannot open %s: %s\n",
- filename, strerror(errno));
- free_spoolcontrol_struct(scc);
- }
- else {
- 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;
- }
- /* 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;
- }
- /* 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->ignet_push_shares != NULL) {
- 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);
- }
- fprintf(fp, "\n");
- 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);
- }
- free(sc->misc);
-
- fclose(fp);
- free(sc);
- *scc=NULL;
- }
- return 1;
-}
-int is_recipient(SpoolControl *sc, const char *Name)
-{
- namelist *nptr;
- size_t len;
-
- len = strlen(Name);
- nptr = sc->listrecps;
- while (nptr != NULL) {
- if (strncmp(Name, nptr->name, len)==0)
- return 1;
- nptr = nptr->next;
- }
- /* Do the same for digestrecps */
- nptr = sc->digestrecps;
- while (nptr != NULL) {
- if (strncmp(Name, nptr->name, len)==0)
- return 1;
- nptr = nptr->next;
- }
- /* Do the same for participates */
- nptr = sc->participates;
- while (nptr != NULL) {
- if (strncmp(Name, nptr->name, len)==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[PATH_MAX];
- 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 (CtdlGetRoom(&CC->room, room_to_spool) != 0) {
- CtdlLogPrintf(CTDL_CRIT, "ERROR: cannot load <%s>\n", room_to_spool);
- return;
- }
-
- 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 */
- if (!read_spoolcontrol_file(&sc, filename))
- {
- end_critical_section(S_NETCONFIGS);
- return;
- }
- CtdlLogPrintf(CTDL_INFO, "Networking started for <%s>\n", CC->room.QRname);
-
- /* 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);