citadel/control.c

   1 /*
   2  * $Id$
   3  *
   4  * This module handles states which are global to the entire server.
   5  *
   6  * Copyright (c) 1987-2010 by the citadel.org team
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License as published by
  10  *  the Free Software Foundation; either version 3 of the License, or
  11  *  (at your option) any later version.
  12  *
  13  *  This program is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *  GNU General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU General Public License
  19  *  along with this program; if not, write to the Free Software
  20  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 #include "sysdep.h"
  24 #include <stdlib.h>
  25 #include <unistd.h>
  26 #include <stdio.h>
  27 #include <fcntl.h>
  28 #include <signal.h>
  29
  30 #if TIME_WITH_SYS_TIME
  31 # include <sys/time.h>
  32 # include <time.h>
  33 #else
  34 # if HAVE_SYS_TIME_H
  35 #  include <sys/time.h>
  36 # else
  37 #  include <time.h>
  38 # endif
  39 #endif
  40
  41 #include <ctype.h>
  42 #include <string.h>
  43 #include <errno.h>
  44 #include <limits.h>
  45 #include <sys/types.h>
  46 #include <sys/file.h>
  47 #include <sys/stat.h>
  48 #include <libcitadel.h>
  49 #include "citadel.h"
  50 #include "server.h"
  51 #include "control.h"
  52 #include "sysdep_decls.h"
  53 #include "support.h"
  54 #include "config.h"
  55 #include "msgbase.h"
  56 #include "citserver.h"
  57 #include "room_ops.h"
  58 #include "user_ops.h"
  59 #include "database.h"
  60 #include "threads.h"
  61
  62 #ifndef HAVE_SNPRINTF
  63 #include "snprintf.h"
  64 #endif
  65
  66 #include "ctdl_module.h"
  67
  68 struct CitControl CitControl;
  69 extern struct config config;
  70 FILE *control_fp = NULL;
  71 long control_highest_user = 0;
  72
  73
  74 /*
  75  * lock_control  -  acquire a lock on the control record file.
  76  *                  This keeps multiple citservers from running concurrently.
  77  */
  78 void lock_control(void)
  79 {
  80 #if defined(LOCK_EX) && defined(LOCK_NB)
  81         if (flock(fileno(control_fp), (LOCK_EX | LOCK_NB))) {
  82                 CtdlLogPrintf(CTDL_EMERG, "citserver: unable to lock %s.\n", file_citadel_control);
  83                 CtdlLogPrintf(CTDL_EMERG, "Is another citserver already running?\n");
  84                 exit(CTDLEXIT_CONTROL);
  85         }
  86 #endif
  87 }
  88
  89 /*
  90  * callback to get highest room number when rebuilding control file
  91  */
  92 void control_find_highest(struct ctdlroom *qrbuf, void *data)
  93 {
  94         struct ctdlroom room;
  95         struct cdbdata *cdbfr;
  96         long *msglist;
  97         int num_msgs=0;
  98         int c;
  99         int room_fixed = 0;
 100         int message_fixed = 0;
 101
 102         if (qrbuf->QRnumber > CitControl.MMnextroom)
 103         {
 104                 CitControl.MMnextroom = qrbuf->QRnumber;
 105                 room_fixed = 1;
 106         }
 107
 108         CtdlGetRoom (&room, qrbuf->QRname);
 109
 110         /* Load the message list */
 111         cdbfr = cdb_fetch(CDB_MSGLISTS, &room.QRnumber, sizeof(long));
 112         if (cdbfr != NULL) {
 113                 msglist = (long *) cdbfr->ptr;
 114                 num_msgs = cdbfr->len / sizeof(long);
 115         } else {
 116                 return; /* No messages at all?  No further action. */
 117         }
 118
 119         if (num_msgs>0)
 120         {
 121                 for (c=0; c<num_msgs; c++)
 122                 {
 123                         if (msglist[c] > CitControl.MMhighest)
 124                         {
 125                                 CitControl.MMhighest = msglist[c];
 126                                 message_fixed = 1;
 127                         }
 128                 }
 129         }
 130         cdb_free(cdbfr);
 131         if (room_fixed)
 132                 CtdlLogPrintf(CTDL_INFO, "Control record checking....Fixed room counter\n");
 133         if (message_fixed)
 134                 CtdlLogPrintf(CTDL_INFO, "Control record checking....Fixed message count\n");
 135         return;
 136 }
 137
 138
 139 /*
 140  * Callback to get highest user number.
 141  */
 142
 143 void control_find_user (struct ctdluser *EachUser, void *out_data)
 144 {
 145         int user_fixed = 0;
 146
 147         if (EachUser->usernum > CitControl.MMnextuser)
 148         {
 149                 CitControl.MMnextuser = EachUser->usernum;
 150                 user_fixed = 1;
 151         }
 152         if(user_fixed)
 153                 CtdlLogPrintf(CTDL_INFO, "Control record checking....Fixed user count\n");
 154 }
 155
 156
 157 /*
 158  * get_control  -  read the control record into memory.
 159  */
 160 void get_control(void)
 161 {
 162         static int already_have_control = 0;
 163         int rv = 0;
 164
 165         /*
 166          * If we already have the control record in memory, there's no point
 167          * in reading it from disk again.
 168          */
 169         if (already_have_control) return;
 170
 171         /* Zero it out.  If the control record on disk is missing or short,
 172          * the system functions with all control record fields initialized
 173          * to zero.
 174          */
 175         memset(&CitControl, 0, sizeof(struct CitControl));
 176         if (control_fp == NULL) {
 177                 control_fp = fopen(file_citadel_control, "rb+");
 178                 if (control_fp != NULL) {
 179                         lock_control();
 180                         rv = fchown(fileno(control_fp), config.c_ctdluid, -1);
 181                         rv = fchmod(fileno(control_fp), S_IRUSR|S_IWUSR);
 182                 }
 183         }
 184         if (control_fp == NULL) {
 185                 control_fp = fopen(file_citadel_control, "wb+");
 186                 if (control_fp != NULL) {
 187                         lock_control();
 188                         rv = fchown(fileno(control_fp), config.c_ctdluid, -1);
 189                         rv = fchmod(fileno(control_fp), S_IRUSR|S_IWUSR);
 190                         memset(&CitControl, 0, sizeof(struct CitControl));
 191                         rv = fwrite(&CitControl, sizeof(struct CitControl), 1, control_fp);
 192                         rewind(control_fp);
 193                 }
 194         }
 195         if (control_fp == NULL) {
 196                 CtdlLogPrintf(CTDL_ALERT, "ERROR opening %s: %s\n", file_citadel_control, strerror(errno));
 197                 return;
 198         }
 199
 200         rewind(control_fp);
 201         rv = fread(&CitControl, sizeof(struct CitControl), 1, control_fp);
 202         already_have_control = 1;
 203         rv = chown(file_citadel_control, config.c_ctdluid, (-1));
 204
 205 }
 206
 207 /*
 208  * put_control  -  write the control record to disk.
 209  */
 210 void put_control(void)
 211 {
 212         int rv = 0;
 213
 214         if (control_fp != NULL) {
 215                 rewind(control_fp);
 216                 rv = fwrite(&CitControl, sizeof(struct CitControl), 1, control_fp);
 217                 fflush(control_fp);
 218         }
 219 }
 220
 221
 222 /*
 223  * check_control   -  check the control record has sensible values for message, user and room numbers
 224  */
 225 void check_control(void)
 226 {
 227         CtdlLogPrintf(CTDL_INFO, "Checking/re-building control record\n");
 228         get_control();
 229         // Find highest room number and message number.
 230         CtdlForEachRoom(control_find_highest, NULL);
 231         ForEachUser(control_find_user, NULL);
 232         put_control();
 233 }
 234
 235
 236 /*
 237  * release_control - close our fd on exit
 238  */
 239 void release_control(void)
 240 {
 241         if (control_fp != NULL) {
 242                 fclose(control_fp);
 243         }
 244         control_fp = NULL;
 245 }
 246
 247 /*
 248  * get_new_message_number()  -  Obtain a new, unique ID to be used for a message.
 249  */
 250 long get_new_message_number(void)
 251 {
 252         long retval = 0L;
 253         begin_critical_section(S_CONTROL);
 254         get_control();
 255         retval = ++CitControl.MMhighest;
 256         put_control();
 257         end_critical_section(S_CONTROL);
 258         return(retval);
 259 }
 260
 261
 262 /*
 263  * CtdlGetCurrentMessageNumber()  -  Obtain the current highest message number in the system
 264  * This provides a quick way to initialise a variable that might be used to indicate
 265  * messages that should not be processed. EG. a new Sieve script will use this
 266  * to record determine that messages older than this should not be processed.
 267  */
 268 long CtdlGetCurrentMessageNumber(void)
 269 {
 270         long retval = 0L;
 271         begin_critical_section(S_CONTROL);
 272         get_control();
 273         retval = CitControl.MMhighest;
 274         end_critical_section(S_CONTROL);
 275         return(retval);
 276 }
 277
 278
 279 /*
 280  * get_new_user_number()  -  Obtain a new, unique ID to be used for a user.
 281  */
 282 long get_new_user_number(void)
 283 {
 284         long retval = 0L;
 285         begin_critical_section(S_CONTROL);
 286         get_control();
 287         retval = ++CitControl.MMnextuser;
 288         put_control();
 289         end_critical_section(S_CONTROL);
 290         return(retval);
 291 }
 292
 293
 294
 295 /*
 296  * get_new_room_number()  -  Obtain a new, unique ID to be used for a room.
 297  */
 298 long get_new_room_number(void)
 299 {
 300         long retval = 0L;
 301         begin_critical_section(S_CONTROL);
 302         get_control();
 303         retval = ++CitControl.MMnextroom;
 304         put_control();
 305         end_critical_section(S_CONTROL);
 306         return(retval);
 307 }
 308
 309
 310
 311 /*
 312  * Get or set global configuration options
 313  */
 314 void cmd_conf(char *argbuf)
 315 {
 316         char cmd[16];
 317         char buf[256];
 318         int a;
 319         char *confptr;
 320         char confname[128];
 321
 322         if (CtdlAccessCheck(ac_aide)) return;
 323
 324         extract_token(cmd, argbuf, 0, '|', sizeof cmd);
 325         if (!strcasecmp(cmd, "GET")) {
 326                 cprintf("%d Configuration...\n", LISTING_FOLLOWS);
 327                 cprintf("%s\n", config.c_nodename);
 328                 cprintf("%s\n", config.c_fqdn);
 329                 cprintf("%s\n", config.c_humannode);
 330                 cprintf("%s\n", config.c_phonenum);
 331                 cprintf("%d\n", config.c_creataide);
 332                 cprintf("%d\n", config.c_sleeping);
 333                 cprintf("%d\n", config.c_initax);
 334                 cprintf("%d\n", config.c_regiscall);
 335                 cprintf("%d\n", config.c_twitdetect);
 336                 cprintf("%s\n", config.c_twitroom);
 337                 cprintf("%s\n", config.c_moreprompt);
 338                 cprintf("%d\n", config.c_restrict);
 339                 cprintf("%s\n", config.c_site_location);
 340                 cprintf("%s\n", config.c_sysadm);
 341                 cprintf("%d\n", config.c_maxsessions);
 342                 cprintf("xxx\n"); /* placeholder -- field no longer in use */
 343                 cprintf("%d\n", config.c_userpurge);
 344                 cprintf("%d\n", config.c_roompurge);
 345                 cprintf("%s\n", config.c_logpages);
 346                 cprintf("%d\n", config.c_createax);
 347                 cprintf("%ld\n", config.c_maxmsglen);
 348                 cprintf("%d\n", config.c_min_workers);
 349                 cprintf("%d\n", config.c_max_workers);
 350                 cprintf("%d\n", config.c_pop3_port);
 351                 cprintf("%d\n", config.c_smtp_port);
 352                 cprintf("%d\n", config.c_rfc822_strict_from);
 353                 cprintf("%d\n", config.c_aide_zap);
 354                 cprintf("%d\n", config.c_imap_port);
 355                 cprintf("%ld\n", config.c_net_freq);
 356                 cprintf("%d\n", config.c_disable_newu);
 357                 cprintf("1\n"); /* niu */
 358                 cprintf("%d\n", config.c_purge_hour);
 359 #ifdef HAVE_LDAP
 360                 cprintf("%s\n", config.c_ldap_host);
 361                 cprintf("%d\n", config.c_ldap_port);
 362                 cprintf("%s\n", config.c_ldap_base_dn);
 363                 cprintf("%s\n", config.c_ldap_bind_dn);
 364                 cprintf("%s\n", config.c_ldap_bind_pw);
 365 #else
 366                 cprintf("\n");
 367                 cprintf("0\n");
 368                 cprintf("\n");
 369                 cprintf("\n");
 370                 cprintf("\n");
 371 #endif
 372                 cprintf("%s\n", config.c_ip_addr);
 373                 cprintf("%d\n", config.c_msa_port);
 374                 cprintf("%d\n", config.c_imaps_port);
 375                 cprintf("%d\n", config.c_pop3s_port);
 376                 cprintf("%d\n", config.c_smtps_port);
 377                 cprintf("%d\n", config.c_enable_fulltext);
 378                 cprintf("%d\n", config.c_auto_cull);
 379                 cprintf("%d\n", config.c_instant_expunge);
 380                 cprintf("%d\n", config.c_allow_spoofing);
 381                 cprintf("%d\n", config.c_journal_email);
 382                 cprintf("%d\n", config.c_journal_pubmsgs);
 383                 cprintf("%s\n", config.c_journal_dest);
 384                 cprintf("%s\n", config.c_default_cal_zone);
 385                 cprintf("%d\n", config.c_pftcpdict_port);
 386                 cprintf("%d\n", config.c_managesieve_port);
 387                 cprintf("%d\n", config.c_auth_mode);
 388                 cprintf("%s\n", config.c_funambol_host);
 389                 cprintf("%d\n", config.c_funambol_port);
 390                 cprintf("%s\n", config.c_funambol_source);
 391                 cprintf("%s\n", config.c_funambol_auth);
 392                 cprintf("%d\n", config.c_rbl_at_greeting);
 393                 cprintf("%s\n", config.c_master_user);
 394                 cprintf("%s\n", config.c_master_pass);
 395                 cprintf("%s\n", config.c_pager_program);
 396                 cprintf("%d\n", config.c_imap_keep_from);
 397                 cprintf("%d\n", config.c_xmpp_c2s_port);
 398                 cprintf("%d\n", config.c_xmpp_s2s_port);
 399                 cprintf("%ld\n", config.c_pop3_fetch);
 400                 cprintf("%ld\n", config.c_pop3_fastest);
 401                 cprintf("%d\n", config.c_spam_flag_only);
 402                 cprintf("000\n");
 403         }
 404
 405         else if (!strcasecmp(cmd, "SET")) {
 406                 unbuffer_output();
 407                 cprintf("%d Send configuration...\n", SEND_LISTING);
 408                 a = 0;
 409                 while (client_getln(buf, sizeof buf) >= 0 && strcmp(buf, "000")) {
 410                         switch (a) {
 411                         case 0:
 412                                 safestrncpy(config.c_nodename, buf,
 413                                             sizeof config.c_nodename);
 414                                 break;
 415                         case 1:
 416                                 safestrncpy(config.c_fqdn, buf,
 417                                             sizeof config.c_fqdn);
 418                                 break;
 419                         case 2:
 420                                 safestrncpy(config.c_humannode, buf,
 421                                             sizeof config.c_humannode);
 422                                 break;
 423                         case 3:
 424                                 safestrncpy(config.c_phonenum, buf,
 425                                             sizeof config.c_phonenum);
 426                                 break;
 427                         case 4:
 428                                 config.c_creataide = atoi(buf);
 429                                 break;
 430                         case 5:
 431                                 config.c_sleeping = atoi(buf);
 432                                 break;
 433                         case 6:
 434                                 config.c_initax = atoi(buf);
 435                                 if (config.c_initax < 1)
 436                                         config.c_initax = 1;
 437                                 if (config.c_initax > 6)
 438                                         config.c_initax = 6;
 439                                 break;
 440                         case 7:
 441                                 config.c_regiscall = atoi(buf);
 442                                 if (config.c_regiscall != 0)
 443                                         config.c_regiscall = 1;
 444                                 break;
 445                         case 8:
 446                                 config.c_twitdetect = atoi(buf);
 447                                 if (config.c_twitdetect != 0)
 448                                         config.c_twitdetect = 1;
 449                                 break;
 450                         case 9:
 451                                 safestrncpy(config.c_twitroom, buf,
 452                                             sizeof config.c_twitroom);
 453                                 break;
 454                         case 10:
 455                                 safestrncpy(config.c_moreprompt, buf,
 456                                             sizeof config.c_moreprompt);
 457                                 break;
 458                         case 11:
 459                                 config.c_restrict = atoi(buf);
 460                                 if (config.c_restrict != 0)
 461                                         config.c_restrict = 1;
 462                                 break;
 463                         case 12:
 464                                 safestrncpy(config.c_site_location, buf,
 465                                             sizeof config.c_site_location);
 466                                 break;
 467                         case 13:
 468                                 safestrncpy(config.c_sysadm, buf,
 469                                             sizeof config.c_sysadm);
 470                                 break;
 471                         case 14:
 472                                 config.c_maxsessions = atoi(buf);
 473                                 if (config.c_maxsessions < 0)
 474                                         config.c_maxsessions = 0;
 475                                 break;
 476                         case 15:
 477                                 /* placeholder -- field no longer in use */
 478                                 break;
 479                         case 16:
 480                                 config.c_userpurge = atoi(buf);
 481                                 break;
 482                         case 17:
 483                                 config.c_roompurge = atoi(buf);
 484                                 break;
 485                         case 18:
 486                                 safestrncpy(config.c_logpages, buf,
 487                                             sizeof config.c_logpages);
 488                                 break;
 489                         case 19:
 490                                 config.c_createax = atoi(buf);
 491                                 if (config.c_createax < 1)
 492                                         config.c_createax = 1;
 493                                 if (config.c_createax > 6)
 494                                         config.c_createax = 6;
 495                                 break;
 496                         case 20:
 497                                 if (atoi(buf) >= 8192)
 498                                         config.c_maxmsglen = atoi(buf);
 499                                 break;
 500                         case 21:
 501                                 if (atoi(buf) >= 2)
 502                                         config.c_min_workers = atoi(buf);
 503                         case 22:
 504                                 if (atoi(buf) >= config.c_min_workers)
 505                                         config.c_max_workers = atoi(buf);
 506                         case 23:
 507                                 config.c_pop3_port = atoi(buf);
 508                                 break;
 509                         case 24:
 510                                 config.c_smtp_port = atoi(buf);
 511                                 break;
 512                         case 25:
 513                                 config.c_rfc822_strict_from = atoi(buf);
 514                                 break;
 515                         case 26:
 516                                 config.c_aide_zap = atoi(buf);
 517                                 if (config.c_aide_zap != 0)
 518                                         config.c_aide_zap = 1;
 519                                 break;
 520                         case 27:
 521                                 config.c_imap_port = atoi(buf);
 522                                 break;
 523                         case 28:
 524                                 config.c_net_freq = atol(buf);
 525                                 break;
 526                         case 29:
 527                                 config.c_disable_newu = atoi(buf);
 528                                 if (config.c_disable_newu != 0)
 529                                         config.c_disable_newu = 1;
 530                                 break;
 531                         case 30:
 532                                 /* niu */
 533                                 break;
 534                         case 31:
 535                                 if ((config.c_purge_hour >= 0)
 536                                    && (config.c_purge_hour <= 23)) {
 537                                         config.c_purge_hour = atoi(buf);
 538                                 }
 539                                 break;
 540 #ifdef HAVE_LDAP
 541                         case 32:
 542                                 safestrncpy(config.c_ldap_host, buf,
 543                                             sizeof config.c_ldap_host);
 544                                 break;
 545                         case 33:
 546                                 config.c_ldap_port = atoi(buf);
 547                                 break;
 548                         case 34:
 549                                 safestrncpy(config.c_ldap_base_dn, buf,
 550                                             sizeof config.c_ldap_base_dn);
 551                                 break;
 552                         case 35:
 553                                 safestrncpy(config.c_ldap_bind_dn, buf,
 554                                             sizeof config.c_ldap_bind_dn);
 555                                 break;
 556                         case 36:
 557                                 safestrncpy(config.c_ldap_bind_pw, buf,
 558                                             sizeof config.c_ldap_bind_pw);
 559                                 break;
 560 #endif
 561                         case 37:
 562                                 safestrncpy(config.c_ip_addr, buf,
 563                                                 sizeof config.c_ip_addr);
 564                         case 38:
 565                                 config.c_msa_port = atoi(buf);
 566                                 break;
 567                         case 39:
 568                                 config.c_imaps_port = atoi(buf);
 569                                 break;
 570                         case 40:
 571                                 config.c_pop3s_port = atoi(buf);
 572                                 break;
 573                         case 41:
 574                                 config.c_smtps_port = atoi(buf);
 575                                 break;
 576                         case 42:
 577                                 config.c_enable_fulltext = atoi(buf);
 578                                 break;
 579                         case 43:
 580                                 config.c_auto_cull = atoi(buf);
 581                                 break;
 582                         case 44:
 583                                 config.c_instant_expunge = atoi(buf);
 584                                 break;
 585                         case 45:
 586                                 config.c_allow_spoofing = atoi(buf);
 587                                 break;
 588                         case 46:
 589                                 config.c_journal_email = atoi(buf);
 590                                 break;
 591                         case 47:
 592                                 config.c_journal_pubmsgs = atoi(buf);
 593                                 break;
 594                         case 48:
 595                                 safestrncpy(config.c_journal_dest, buf,
 596                                                 sizeof config.c_journal_dest);
 597                         case 49:
 598                                 safestrncpy(config.c_default_cal_zone, buf,
 599                                                 sizeof config.c_default_cal_zone);
 600                                 break;
 601                         case 50:
 602                                 config.c_pftcpdict_port = atoi(buf);
 603                                 break;
 604                         case 51:
 605                                 config.c_managesieve_port = atoi(buf);
 606                                 break;
 607                         case 52:
 608                                 config.c_auth_mode = atoi(buf);
 609                         case 53:
 610                                 safestrncpy(config.c_funambol_host, buf,
 611                                         sizeof config.c_funambol_host);
 612                                 break;
 613                         case 54:
 614                                 config.c_funambol_port = atoi(buf);
 615                                 break;
 616                         case 55:
 617                                 safestrncpy(config.c_funambol_source,
 618                                         buf,
 619                                         sizeof config.c_funambol_source);
 620                                 break;
 621                         case 56:
 622                                 safestrncpy(config.c_funambol_auth,
 623                                         buf,
 624                                         sizeof config.c_funambol_auth);
 625                                 break;
 626                         case 57:
 627                                 config.c_rbl_at_greeting = atoi(buf);
 628                                 break;
 629                         case 58:
 630                                 safestrncpy(config.c_master_user, buf, sizeof config.c_master_user);
 631                                 break;
 632                         case 59:
 633                                 safestrncpy(config.c_master_pass, buf, sizeof config.c_master_pass);
 634                                 break;
 635                         case 60:
 636                                 safestrncpy(config.c_pager_program,
 637                                         buf,
 638                                         sizeof config.c_pager_program);
 639                                 break;
 640                         case 61:
 641                                 config.c_imap_keep_from = atoi(buf);
 642                                 break;
 643                         case 62:
 644                                 config.c_xmpp_c2s_port = atoi(buf);
 645                                 break;
 646                         case 63:
 647                                 config.c_xmpp_s2s_port = atoi(buf);
 648                                 break;
 649                         case 64:
 650                                 config.c_pop3_fetch = atol(buf);
 651                                 break;
 652                         case 65:
 653                                 config.c_pop3_fastest = atol(buf);
 654                                 break;
 655                         case 66:
 656                                 config.c_spam_flag_only = atoi(buf);
 657                                 break;
 658                         }
 659                         ++a;
 660                 }
 661                 put_config();
 662                 snprintf(buf, sizeof buf,
 663                          "The global system configuration has been edited by %s.\n",
 664                          CC->curr_user);
 665                 CtdlAideMessage(buf,"Citadel Configuration Manager Message");
 666
 667                 if (!IsEmptyStr(config.c_logpages))
 668                         CtdlCreateRoom(config.c_logpages, 3, "", 0, 1, 1, VIEW_BBS);
 669
 670                 /* If full text indexing has been disabled, invalidate the
 671                  * index so it doesn't try to use it later.
 672                  */
 673                 if (config.c_enable_fulltext == 0) {
 674                         CitControl.fulltext_wordbreaker = 0;
 675                         put_control();
 676                 }
 677         }
 678
 679         else if (!strcasecmp(cmd, "GETSYS")) {
 680                 extract_token(confname, argbuf, 1, '|', sizeof confname);
 681                 confptr = CtdlGetSysConfig(confname);
 682                 if (confptr != NULL) {
 683                         cprintf("%d %s\n", LISTING_FOLLOWS, confname);
 684                         client_write(confptr, strlen(confptr));
 685                         if (confptr[strlen(confptr) - 1] != 10)
 686                                 client_write("\n", 1);
 687                         cprintf("000\n");
 688                         free(confptr);
 689                 } else {
 690                         cprintf("%d No such configuration.\n",
 691                                 ERROR + ILLEGAL_VALUE);
 692                 }
 693         }
 694
 695         else if (!strcasecmp(cmd, "PUTSYS")) {
 696                 extract_token(confname, argbuf, 1, '|', sizeof confname);
 697                 unbuffer_output();
 698                 cprintf("%d %s\n", SEND_LISTING, confname);
 699                 confptr = CtdlReadMessageBody(HKEY("000"), config.c_maxmsglen, NULL, 0, 0);
 700                 CtdlPutSysConfig(confname, confptr);
 701                 free(confptr);
 702         }
 703
 704         else {
 705                 cprintf("%d Illegal option(s) specified.\n",
 706                         ERROR + ILLEGAL_VALUE);
 707         }
 708 }
 709
 710
 711 /*****************************************************************************/
 712 /*                      MODULE INITIALIZATION STUFF                          */
 713 /*****************************************************************************/
 714
 715
 716 CTDL_MODULE_INIT(control)
 717 {
 718         if (!threading) {
 719                 CtdlRegisterProtoHook(cmd_conf, "CONF", "get/set system configuration");
 720         }
 721         /* return our Subversion id for the Log */
 722         return "$Id$";
 723 }