/***************************************************************************** * * $Id$ * Purpose ...............: Create TIC Area and BBS file area. * ***************************************************************************** * Copyright (C) 1997-2002 * * Michiel Broek FIDO: 2:280/2802 * Beekmansbos 10 * 1971 BV IJmuiden * the Netherlands * * This file is part of MBSE BBS. * * This BBS is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2, or (at your option) any * later version. * * MBSE BBS is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with MBSE BBS; see the file COPYING. If not, write to the Free * Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. *****************************************************************************/ #include "../lib/libs.h" #include "../lib/structs.h" #include "../lib/users.h" #include "../lib/records.h" #include "../lib/common.h" #include "../lib/clcomm.h" #include "mgrutil.h" #include "createf.h" #define MCHARS "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789" int create_ticarea(char *farea, faddr *p_from) { char *temp; FILE *gp; Syslog('f', "create_ticarea(%s)", farea); temp = calloc(PATH_MAX, sizeof(char)); sprintf(temp, "%s/etc/fgroups.data", getenv("MBSE_ROOT")); if ((gp = fopen(temp, "r")) == NULL) { WriteError("Can't open %s", temp); free(temp); return FALSE; } fread(&fgrouphdr, sizeof(fgrouphdr), 1, gp); free(temp); fseek(gp, fgrouphdr.hdrsize, SEEK_SET); while ((fread(&fgroup, fgrouphdr.recsize, 1, gp)) == 1) { if ((fgroup.UpLink.zone == p_from->zone) && (fgroup.UpLink.net == p_from->net) && (fgroup.UpLink.node == p_from->node) && (fgroup.UpLink.point == p_from->point) && strlen(fgroup.AreaFile)) { if (CheckTicGroup(farea, FALSE, p_from) == 0) { fclose(gp); return TRUE; } } } fclose(gp); return FALSE; } /* * Check TIC group AREAS file if requested area exists. * If so, create tic area and if SendUplink is TRUE, * send the uplink a FileMgr request to connect this area. * The tic group record (fgroup) must be in memory. * Return codes: * 0 - All Seems Well * 1 - Some error * * The current nodes record may be destroyed after this, * make sure it is saved. */ int CheckTicGroup(char *Area, int SendUplink, faddr *f) { char *temp, *buf, *tag = NULL, *desc = NULL, *p, *raid = NULL, *flow = NULL; FILE *ap, *mp, *fp; long offset, AreaNr; int i, rc = 0, Found = FALSE; sysconnect System; temp = calloc(PATH_MAX, sizeof(char)); Syslog('f', "Checking file group \"%s\" \"%s\"", fgroup.Name, fgroup.Comment); sprintf(temp, "%s/%s", CFG.alists_path , fgroup.AreaFile); if ((ap = fopen(temp, "r")) == NULL) { WriteError("Filegroup %s: area taglist %s not found", fgroup.Name, temp); free(temp); return 1; } buf = calloc(4097, sizeof(char)); if (fgroup.FileGate) { /* * filegate.zxx format */ while (fgets(buf, 4096, ap)) { /* * Each filegroup starts with "% FDN: Filegroup Description" */ if (strlen(buf) && !strncmp(buf, "% FDN:", 6)) { tag = strtok(buf, "\t \r\n\0"); p = strtok(NULL, "\t \r\n\0"); p = strtok(NULL, "\r\n\0"); desc = p; while ((*desc == ' ') || (*desc == '\t')) desc++; if (!strcmp(desc, fgroup.Comment)) { // Syslog('f', "Start of group \"%s\" found", desc); while (fgets(buf, 4096, ap)) { if (!strncasecmp(buf, "Area ", 5)) { // Syslog('f', "Area: %s", buf); tag = strtok(buf, "\t \r\n\0"); tag = strtok(NULL, "\t \r\n\0"); // Syslog('f', "Tag: \"%s\"", tag); if (!strcmp(tag, Area)) { raid = strtok(NULL, "\t \r\n\0"); flow = strtok(NULL, "\t \r\n\0"); p = strtok(NULL, "\r\n\0"); desc = p; while ((*desc == ' ') || (*desc == '\t')) desc++; Syslog('f', "Found area \"%s\" \"%s\" \"%s\" \"%s\"", tag, raid, flow, desc); Found = TRUE; break; } } if (strlen(buf) && !strncmp(buf, "% FDN:", 6)) { /* * All entries in group are seen, the area wasn't there. */ // Syslogp('f', buf); break; } } } if (Found) break; } } } else { /* * Normal taglist format */ while (fgets(buf, 4096, ap)) { if (strlen(buf) && isalnum(buf[0])) { tag = strtok(buf, "\t \r\n\0"); p = strtok(NULL, "\r\n\0"); desc = p; while ((*desc == ' ') || (*desc == '\t')) desc++; if (strcmp(tag, Area) == 0) { Syslog('f', "Found tag \"%s\" desc \"%s\"", tag, desc); Found = TRUE; break; } } } } if (!Found) { Syslog('f', "Area %s not found in taglist", Area); free(buf); fclose(ap); free(temp); return 1; } Syslog('m', "Found tag \"%s\" desc \"%s\"", tag, desc); /* * Area is in AREAS file, now create area. * If needed, connect at uplink. */ if (SendUplink) { sprintf(temp, "+%s", Area); if (UplinkRequest(fido2faddr(fgroup.UpLink), TRUE, temp)) { WriteError("Can't send netmail to uplink"); fclose(ap); free(buf); free(temp); return 1; } } Syslog('f', "Netmail ready"); /* * Open tic area and set filepointer to the end to append * a new record. */ sprintf(temp, "%s/etc/tic.data", getenv("MBSE_ROOT")); if ((mp = fopen(temp, "r+")) == NULL) { WriteError("$Can't open %s", temp); fclose(ap); free(buf); free(temp); return 1; } fread(&tichdr, sizeof(tichdr), 1, mp); fseek(mp, 0, SEEK_END); memset(&tic, 0, sizeof(tic)); Syslog('f', "TIC area open, filepos %ld", ftell(mp)); /* * Open files area, and find a free slot */ sprintf(temp, "%s/etc/fareas.data", getenv("MBSE_ROOT")); if ((fp = fopen(temp, "r+")) == NULL) { WriteError("$Can't open %s", temp); fclose(ap); fclose(mp); free(buf); free(temp); return 1; } fread(&areahdr, sizeof(areahdr), 1, fp); Syslog('f', "File area is open"); offset = areahdr.hdrsize + ((fgroup.StartArea -1) * (areahdr.recsize)); if (fseek(fp, offset, SEEK_SET)) { WriteError("$Can't seek in %s", temp); fclose(ap); fclose(mp); fclose(fp); free(buf); free(temp); return 1; } /* * Search a free record */ Syslog('f', "Start search record"); while (fread(&area, sizeof(area), 1, fp) == 1) { if (!area.Available) { fseek(fp, - areahdr.recsize, SEEK_CUR); rc = 1; break; } } if (!rc) { Syslog('f', "No free slot, append after last record"); fseek(fp, 0, SEEK_END); if (ftell(fp) < areahdr.hdrsize + ((fgroup.StartArea -1) * (areahdr.recsize))) { Syslog('f', "Database too small, expanding..."); memset(&area, 0, sizeof(area)); while (TRUE) { fwrite(&area, sizeof(area), 1, fp); if (ftell(fp) >= areahdr.hdrsize + ((fgroup.StartArea -1) * (areahdr.recsize))) break; } } rc = 1; } AreaNr = ((ftell(fp) - areahdr.hdrsize) / (areahdr.recsize)) + 1; Syslog('f', "Found free slot at %ld", AreaNr); /* * Create the records */ memset(&area, 0, sizeof(area)); strncpy(area.Name, desc, 44); strcpy(temp, tag); temp = tl(temp); for (i = 0; i < strlen(temp); i++) if (temp[i] == '.') temp[i] = '/'; sprintf(area.Path, "%s/%s", fgroup.BasePath, temp); area.DLSec = fgroup.DLSec; area.UPSec = fgroup.UPSec; area.LTSec = fgroup.LTSec; area.New = area.Dupes = area.Free = area.AddAlpha = area.FileFind = area.Available = area.FileReq = TRUE; strncpy(area.BbsGroup, fgroup.BbsGroup, 12); strncpy(area.NewGroup, fgroup.AnnGroup, 12); strncpy(area.Archiver, fgroup.Convert, 5); area.Upload = fgroup.Upload; fwrite(&area, sizeof(area), 1, fp); fclose(fp); /* * Create download path */ sprintf(temp, "%s/foobar", area.Path); if (!mkdirs(temp, 0775)) WriteError("Can't create %s", temp); /* * Create download database */ sprintf(temp, "%s/fdb/fdb%ld.data", getenv("MBSE_ROOT"), AreaNr); if ((fp = fopen(temp, "r+")) == NULL) { Syslog('+', "Creating new %s", temp); if ((fp = fopen(temp, "a+")) == NULL) { WriteError("$Can't create %s", temp); } else { fclose(fp); } } else { fclose(fp); } chmod(temp, 0660); /* * Setup new TIC area. */ strncpy(tic.Name, tag, 20); strncpy(tic.Comment, desc, 55); tic.FileArea = AreaNr; strncpy(tic.Group, fgroup.Name, 12); tic.AreaStart = time(NULL); tic.Aka = fgroup.UseAka; strncpy(tic.Convert, fgroup.Convert, 5); strncpy(tic.Banner, fgroup.Banner, 14); tic.Replace = fgroup.Replace; tic.DupCheck = fgroup.DupCheck; tic.Secure = fgroup.Secure; tic.NoTouch = fgroup.NoTouch; tic.VirScan = fgroup.VirScan; tic.Announce = fgroup.Announce; tic.UpdMagic = fgroup.UpdMagic; tic.FileId = fgroup.FileId; tic.ConvertAll = fgroup.ConvertAll; tic.SendOrg = fgroup.SendOrg; tic.Active = TRUE; fwrite(&tic, sizeof(tic), 1, mp); memset(&System, 0, sizeof(System)); System.aka = fgroup.UpLink; if (flow && !strcmp(flow, "*&")) /* * Areas direction HQ's go the other way */ System.sendto = TRUE; else /* * Normal distribution areas. */ System.receivefrom = TRUE; fwrite(&System, sizeof(System), 1, mp); memset(&System, 0, sizeof(System)); for (i = 1; i < (tichdr.syssize / sizeof(System)); i++) fwrite(&System, sizeof(System), 1, mp); fclose(mp); fclose(ap); free(buf); free(temp); if (f == NULL) Syslog('+', "Auto created TIC area %s, group %s, bbs area %ld", tic.Name, tic.Group, AreaNr); else Syslog('+', "Auto created TIC area %s, group %s, bbs area %ld, for node %s", tic.Name, tic.Group, AreaNr, ascfnode(f, 0x1f)); return 0; }