4 * This module handles states which are global to the entire server.
19 #if TIME_WITH_SYS_TIME
20 # include <sys/time.h>
24 # include <sys/time.h>
34 #include <sys/types.h>
38 #include "serv_extensions.h"
39 #include "sysdep_decls.h"
43 #include "citserver.h"
51 struct CitControl CitControl;
52 extern struct config config;
53 FILE *control_fp = NULL;
56 * get_control - read the control record into memory.
58 void get_control(void)
61 /* Zero it out. If the control record on disk is missing or short,
62 * the system functions with all control record fields initialized
65 memset(&CitControl, 0, sizeof(struct CitControl));
66 if (control_fp == NULL) {
67 control_fp = fopen("citadel.control", "rb+");
68 if (control_fp != NULL) {
69 fchown(fileno(control_fp), config.c_bbsuid, -1);
72 if (control_fp == NULL) {
73 control_fp = fopen("citadel.control", "wb+");
74 if (control_fp != NULL) {
75 fchown(fileno(control_fp), config.c_bbsuid, -1);
76 memset(&CitControl, 0, sizeof(struct CitControl));
77 fwrite(&CitControl, sizeof(struct CitControl),
82 if (control_fp == NULL) {
83 lprintf(CTDL_ALERT, "ERROR opening citadel.control: %s\n",
89 fread(&CitControl, sizeof(struct CitControl), 1, control_fp);
93 * put_control - write the control record to disk.
95 void put_control(void)
98 if (control_fp != NULL) {
100 fwrite(&CitControl, sizeof(struct CitControl), 1,
108 * get_new_message_number() - Obtain a new, unique ID to be used for a message.
110 long get_new_message_number(void)
112 begin_critical_section(S_CONTROL);
114 ++CitControl.MMhighest;
116 end_critical_section(S_CONTROL);
117 return (CitControl.MMhighest);
122 * get_new_user_number() - Obtain a new, unique ID to be used for a user.
124 long get_new_user_number(void)
126 begin_critical_section(S_CONTROL);
128 ++CitControl.MMnextuser;
130 end_critical_section(S_CONTROL);
131 return (CitControl.MMnextuser);
137 * get_new_room_number() - Obtain a new, unique ID to be used for a room.
139 long get_new_room_number(void)
141 begin_critical_section(S_CONTROL);
143 ++CitControl.MMnextroom;
145 end_critical_section(S_CONTROL);
146 return (CitControl.MMnextroom);
152 * Get or set global configuration options
154 void cmd_conf(char *argbuf)
162 if (CtdlAccessCheck(ac_aide)) return;
164 extract(cmd, argbuf, 0);
165 if (!strcasecmp(cmd, "GET")) {
166 cprintf("%d Configuration...\n", LISTING_FOLLOWS);
167 cprintf("%s\n", config.c_nodename);
168 cprintf("%s\n", config.c_fqdn);
169 cprintf("%s\n", config.c_humannode);
170 cprintf("%s\n", config.c_phonenum);
171 cprintf("%d\n", config.c_creataide);
172 cprintf("%d\n", config.c_sleeping);
173 cprintf("%d\n", config.c_initax);
174 cprintf("%d\n", config.c_regiscall);
175 cprintf("%d\n", config.c_twitdetect);
176 cprintf("%s\n", config.c_twitroom);
177 cprintf("%s\n", config.c_moreprompt);
178 cprintf("%d\n", config.c_restrict);
179 cprintf("%s\n", config.c_bbs_city);
180 cprintf("%s\n", config.c_sysadm);
181 cprintf("%d\n", config.c_maxsessions);
182 cprintf("xxx\n"); /* placeholder -- field no longer in use */
183 cprintf("%d\n", config.c_userpurge);
184 cprintf("%d\n", config.c_roompurge);
185 cprintf("%s\n", config.c_logpages);
186 cprintf("%d\n", config.c_createax);
187 cprintf("%ld\n", config.c_maxmsglen);
188 cprintf("%d\n", config.c_min_workers);
189 cprintf("%d\n", config.c_max_workers);
190 cprintf("%d\n", config.c_pop3_port);
191 cprintf("%d\n", config.c_smtp_port);
192 cprintf("%d\n", config.c_rfc822_strict_from);
193 cprintf("%d\n", config.c_aide_zap);
194 cprintf("%d\n", config.c_imap_port);
195 cprintf("%ld\n", config.c_net_freq);
196 cprintf("%d\n", config.c_disable_newu);
197 cprintf("1\n"); /* no longer in use */
198 cprintf("%d\n", config.c_purge_hour);
200 cprintf("%s\n", config.c_ldap_host);
201 cprintf("%d\n", config.c_ldap_port);
202 cprintf("%s\n", config.c_ldap_base_dn);
203 cprintf("%s\n", config.c_ldap_bind_dn);
204 cprintf("%s\n", config.c_ldap_bind_pw);
212 cprintf("%s\n", config.c_ip_addr);
216 else if (!strcasecmp(cmd, "SET")) {
217 cprintf("%d Send configuration...\n", SEND_LISTING);
219 while (client_gets(buf), strcmp(buf, "000")) {
222 safestrncpy(config.c_nodename, buf,
223 sizeof config.c_nodename);
226 safestrncpy(config.c_fqdn, buf,
227 sizeof config.c_fqdn);
230 safestrncpy(config.c_humannode, buf,
231 sizeof config.c_humannode);
234 safestrncpy(config.c_phonenum, buf,
235 sizeof config.c_phonenum);
238 config.c_creataide = atoi(buf);
241 config.c_sleeping = atoi(buf);
244 config.c_initax = atoi(buf);
245 if (config.c_initax < 1)
247 if (config.c_initax > 6)
251 config.c_regiscall = atoi(buf);
252 if (config.c_regiscall != 0)
253 config.c_regiscall = 1;
256 config.c_twitdetect = atoi(buf);
257 if (config.c_twitdetect != 0)
258 config.c_twitdetect = 1;
261 safestrncpy(config.c_twitroom, buf,
262 sizeof config.c_twitroom);
265 safestrncpy(config.c_moreprompt, buf,
266 sizeof config.c_moreprompt);
269 config.c_restrict = atoi(buf);
270 if (config.c_restrict != 0)
271 config.c_restrict = 1;
274 safestrncpy(config.c_bbs_city, buf,
275 sizeof config.c_bbs_city);
278 safestrncpy(config.c_sysadm, buf,
279 sizeof config.c_sysadm);
282 config.c_maxsessions = atoi(buf);
283 if (config.c_maxsessions < 0)
284 config.c_maxsessions = 0;
287 /* placeholder -- field no longer in use */
290 config.c_userpurge = atoi(buf);
293 config.c_roompurge = atoi(buf);
296 safestrncpy(config.c_logpages, buf,
297 sizeof config.c_logpages);
300 config.c_createax = atoi(buf);
301 if (config.c_createax < 1)
302 config.c_createax = 1;
303 if (config.c_createax > 6)
304 config.c_createax = 6;
307 if (atoi(buf) >= 8192)
308 config.c_maxmsglen = atoi(buf);
312 config.c_min_workers = atoi(buf);
314 if (atoi(buf) >= config.c_min_workers)
315 config.c_max_workers = atoi(buf);
317 config.c_pop3_port = atoi(buf);
320 config.c_smtp_port = atoi(buf);
323 config.c_rfc822_strict_from = atoi(buf);
326 config.c_aide_zap = atoi(buf);
327 if (config.c_aide_zap != 0)
328 config.c_aide_zap = 1;
331 config.c_imap_port = atoi(buf);
334 config.c_net_freq = atol(buf);
337 config.c_disable_newu = atoi(buf);
338 if (config.c_disable_newu != 0)
339 config.c_disable_newu = 1;
342 /* no longer in use */
345 if ((config.c_purge_hour >= 0)
346 && (config.c_purge_hour <= 23)) {
347 config.c_purge_hour = atoi(buf);
352 safestrncpy(config.c_ldap_host, buf,
353 sizeof config.c_ldap_host);
356 config.c_ldap_port = atoi(buf);
359 safestrncpy(config.c_ldap_base_dn, buf,
360 sizeof config.c_ldap_base_dn);
363 safestrncpy(config.c_ldap_bind_dn, buf,
364 sizeof config.c_ldap_bind_dn);
367 safestrncpy(config.c_ldap_bind_pw, buf,
368 sizeof config.c_ldap_bind_pw);
372 safestrncpy(config.c_ip_addr, buf,
373 sizeof config.c_ip_addr);
378 snprintf(buf, sizeof buf,
379 "Global system configuration edited by %s\n",
383 if (strlen(config.c_logpages) > 0)
384 create_room(config.c_logpages, 3, "", 0, 1, 1);
387 else if (!strcasecmp(cmd, "GETSYS")) {
388 extract(confname, argbuf, 1);
389 confptr = CtdlGetSysConfig(confname);
390 if (confptr != NULL) {
391 cprintf("%d %s\n", LISTING_FOLLOWS, confname);
392 client_write(confptr, strlen(confptr));
393 if (confptr[strlen(confptr) - 1] != 10)
394 client_write("\n", 1);
398 cprintf("%d No such configuration.\n",
399 ERROR + ILLEGAL_VALUE);
403 else if (!strcasecmp(cmd, "PUTSYS")) {
404 extract(confname, argbuf, 1);
405 cprintf("%d %s\n", SEND_LISTING, confname);
406 confptr = CtdlReadMessageBody("000",
407 config.c_maxmsglen, NULL, 0);
408 CtdlPutSysConfig(confname, confptr);
413 cprintf("%d Illegal option(s) specified.\n",
414 ERROR + ILLEGAL_VALUE);