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(1, "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("%d\n", config.c_aide_mailboxes);
198 cprintf("%d\n", config.c_purge_hour);
200 cprintf("%s\n", config.c_ldap_host);
201 cprintf("%d\n", config.c_ldap_port);
209 else if (!strcasecmp(cmd, "SET")) {
210 cprintf("%d Send configuration...\n", SEND_LISTING);
212 while (client_gets(buf), strcmp(buf, "000")) {
215 safestrncpy(config.c_nodename, buf,
216 sizeof config.c_nodename);
219 safestrncpy(config.c_fqdn, buf,
220 sizeof config.c_fqdn);
223 safestrncpy(config.c_humannode, buf,
224 sizeof config.c_humannode);
227 safestrncpy(config.c_phonenum, buf,
228 sizeof config.c_phonenum);
231 config.c_creataide = atoi(buf);
234 config.c_sleeping = atoi(buf);
237 config.c_initax = atoi(buf);
238 if (config.c_initax < 1)
240 if (config.c_initax > 6)
244 config.c_regiscall = atoi(buf);
245 if (config.c_regiscall != 0)
246 config.c_regiscall = 1;
249 config.c_twitdetect = atoi(buf);
250 if (config.c_twitdetect != 0)
251 config.c_twitdetect = 1;
254 safestrncpy(config.c_twitroom, buf,
255 sizeof config.c_twitroom);
258 safestrncpy(config.c_moreprompt, buf,
259 sizeof config.c_moreprompt);
262 config.c_restrict = atoi(buf);
263 if (config.c_restrict != 0)
264 config.c_restrict = 1;
267 safestrncpy(config.c_bbs_city, buf,
268 sizeof config.c_bbs_city);
271 safestrncpy(config.c_sysadm, buf,
272 sizeof config.c_sysadm);
275 config.c_maxsessions = atoi(buf);
276 if (config.c_maxsessions < 1)
277 config.c_maxsessions = 1;
280 /* placeholder -- field no longer in use */
283 config.c_userpurge = atoi(buf);
286 config.c_roompurge = atoi(buf);
289 safestrncpy(config.c_logpages, buf,
290 sizeof config.c_logpages);
293 config.c_createax = atoi(buf);
294 if (config.c_createax < 1)
295 config.c_createax = 1;
296 if (config.c_createax > 6)
297 config.c_createax = 6;
300 if (atoi(buf) >= 8192)
301 config.c_maxmsglen = atoi(buf);
305 config.c_min_workers = atoi(buf);
307 if (atoi(buf) >= config.c_min_workers)
308 config.c_max_workers = atoi(buf);
310 config.c_pop3_port = atoi(buf);
313 config.c_smtp_port = atoi(buf);
316 config.c_rfc822_strict_from = atoi(buf);
319 config.c_aide_zap = atoi(buf);
320 if (config.c_aide_zap != 0)
321 config.c_aide_zap = 1;
324 config.c_imap_port = atoi(buf);
327 config.c_net_freq = atol(buf);
330 config.c_disable_newu = atoi(buf);
331 if (config.c_disable_newu != 0)
332 config.c_disable_newu = 1;
335 config.c_aide_mailboxes = atoi(buf);
336 if (config.c_aide_mailboxes != 0)
337 config.c_aide_mailboxes = 1;
340 if ((config.c_purge_hour >= 0)
341 && (config.c_purge_hour <= 23)) {
342 config.c_purge_hour = atoi(buf);
347 safestrncpy(config.c_ldap_host, buf,
348 sizeof config.c_ldap_host);
351 config.c_ldap_port = atoi(buf);
358 snprintf(buf, sizeof buf,
359 "Global system configuration edited by %s\n",
363 if (strlen(config.c_logpages) > 0)
364 create_room(config.c_logpages, 3, "", 0, 1, 1);
367 else if (!strcasecmp(cmd, "GETSYS")) {
368 extract(confname, argbuf, 1);
369 confptr = CtdlGetSysConfig(confname);
370 if (confptr != NULL) {
371 cprintf("%d %s\n", LISTING_FOLLOWS, confname);
372 client_write(confptr, strlen(confptr));
373 if (confptr[strlen(confptr) - 1] != 10)
374 client_write("\n", 1);
378 cprintf("%d No such configuration.\n",
379 ERROR + ILLEGAL_VALUE);
383 else if (!strcasecmp(cmd, "PUTSYS")) {
384 extract(confname, argbuf, 1);
385 cprintf("%d %s\n", SEND_LISTING, confname);
386 confptr = CtdlReadMessageBody("000",
387 config.c_maxmsglen, NULL, 0);
388 CtdlPutSysConfig(confname, confptr);
393 cprintf("%d Illegal option(s) specified.\n",
394 ERROR + ILLEGAL_VALUE);