+++ /dev/null
-/*
- * control.c
- *
- * This module handles states which are global to the entire server.
- *
- * $Id$
- *
- */
-
-#include "sysdep.h"
-#include <stdlib.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <time.h>
-#include <ctype.h>
-#include <string.h>
-#include <errno.h>
-#include <limits.h>
-#include <syslog.h>
-#include "citadel.h"
-#include "server.h"
-#include "control.h"
-#include "sysdep_decls.h"
-#include "support.h"
-#include "config.h"
-#include "msgbase.h"
-#include "tools.h"
-#include "room_ops.h"
-
-struct CitControl CitControl;
-struct config config;
-FILE *control_fp = NULL;
-
-/*
- * get_control - read the control record into memory.
- */
-void get_control(void) {
-
- /* Zero it out. If the control record on disk is missing or short,
- * the system functions with all control record fields initialized
- * to zero.
- */
- memset(&CitControl, 0, sizeof(struct CitControl));
- if (control_fp == NULL)
- control_fp = fopen("citadel.control", "rb+");
- if (control_fp == NULL) {
- control_fp = fopen("citadel.control", "wb+");
- if (control_fp != NULL) {
- memset(&CitControl, 0, sizeof(struct CitControl));
- fwrite(&CitControl, sizeof(struct CitControl),
- 1, control_fp);
- rewind(control_fp);
- }
- }
- if (control_fp == NULL) {
- lprintf(1, "ERROR opening citadel.control: %s\n",
- strerror(errno));
- return;
- }
-
- rewind(control_fp);
- fread(&CitControl, sizeof(struct CitControl), 1, control_fp);
- }
-
-/*
- * put_control - write the control record to disk.
- */
-void put_control(void) {
-
- if (control_fp != NULL) {
- rewind(control_fp);
- fwrite(&CitControl, sizeof(struct CitControl), 1, control_fp);
- fflush(control_fp);
- }
- }
-
-
-/*
- * get_new_message_number() - Obtain a new, unique ID to be used for a message.
- */
-long get_new_message_number(void) {
- begin_critical_section(S_CONTROL);
- get_control();
- ++CitControl.MMhighest;
- put_control();
- end_critical_section(S_CONTROL);
- return(CitControl.MMhighest);
- }
-
-
-/*
- * get_new_user_number() - Obtain a new, unique ID to be used for a user.
- */
-long get_new_user_number(void) {
- begin_critical_section(S_CONTROL);
- get_control();
- ++CitControl.MMnextuser;
- put_control();
- end_critical_section(S_CONTROL);
- return(CitControl.MMnextuser);
- }
-
-
-
-/*
- * get_new_room_number() - Obtain a new, unique ID to be used for a room.
- */
-long get_new_room_number(void) {
- begin_critical_section(S_CONTROL);
- get_control();
- ++CitControl.MMnextroom;
- put_control();
- end_critical_section(S_CONTROL);
- return(CitControl.MMnextroom);
- }
-
-
-
-/*
- * Get or set global configuration options
- */
-void cmd_conf(char *argbuf) {
- char cmd[256];
- char buf[256];
- int a;
- char *confptr;
- char confname[256];
-
- if (!(CC->logged_in)) {
- cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
- return;
- }
-
- if (CC->usersupp.axlevel < 6) {
- cprintf("%d Higher access required.\n",
- ERROR+HIGHER_ACCESS_REQUIRED);
- return;
- }
-
- extract(cmd, argbuf, 0);
- if (!strcasecmp(cmd, "GET")) {
- cprintf("%d Configuration...\n", LISTING_FOLLOWS);
- cprintf("%s\n", config.c_nodename);
- cprintf("%s\n", config.c_fqdn);
- cprintf("%s\n", config.c_humannode);
- cprintf("%s\n", config.c_phonenum);
- cprintf("%d\n", config.c_creataide);
- cprintf("%d\n", config.c_sleeping);
- cprintf("%d\n", config.c_initax);
- cprintf("%d\n", config.c_regiscall);
- cprintf("%d\n", config.c_twitdetect);
- cprintf("%s\n", config.c_twitroom);
- cprintf("%s\n", config.c_moreprompt);
- cprintf("%d\n", config.c_restrict);
- cprintf("%s\n", config.c_bbs_city);
- cprintf("%s\n", config.c_sysadm);
- cprintf("%d\n", config.c_maxsessions);
- cprintf("%s\n", config.c_net_password);
- cprintf("%d\n", config.c_userpurge);
- cprintf("%d\n", config.c_roompurge);
- cprintf("%s\n", config.c_logpages);
- cprintf("%d\n", config.c_createax);
- cprintf("%d\n", config.c_maxmsglen);
- cprintf("%d\n", config.c_min_workers);
- cprintf("%d\n", config.c_max_workers);
- cprintf("000\n");
- }
-
- else if (!strcasecmp(cmd, "SET")) {
- cprintf("%d Send configuration...\n", SEND_LISTING);
- a = 0;
- while (client_gets(buf), strcmp(buf, "000")) {
- switch(a) {
- case 0: safestrncpy(config.c_nodename, buf,
- sizeof config.c_nodename);
- break;
- case 1: safestrncpy(config.c_fqdn, buf,
- sizeof config.c_fqdn);
- break;
- case 2: safestrncpy(config.c_humannode, buf,
- sizeof config.c_humannode);
- break;
- case 3: safestrncpy(config.c_phonenum, buf,
- sizeof config.c_phonenum);
- break;
- case 4: config.c_creataide = atoi(buf);
- break;
- case 5: config.c_sleeping = atoi(buf);
- break;
- case 6: config.c_initax = atoi(buf);
- if (config.c_initax < 1) config.c_initax = 1;
- if (config.c_initax > 6) config.c_initax = 6;
- break;
- case 7: config.c_regiscall = atoi(buf);
- if (config.c_regiscall != 0)
- config.c_regiscall = 1;
- break;
- case 8: config.c_twitdetect = atoi(buf);
- if (config.c_twitdetect != 0)
- config.c_twitdetect = 1;
- break;
- case 9: safestrncpy(config.c_twitroom, buf,
- sizeof config.c_twitroom);
- break;
- case 10: safestrncpy(config.c_moreprompt, buf,
- sizeof config.c_moreprompt);
- break;
- case 11: config.c_restrict = atoi(buf);
- if (config.c_restrict != 0)
- config.c_restrict = 1;
- break;
- case 12: safestrncpy(config.c_bbs_city, buf,
- sizeof config.c_bbs_city);
- break;
- case 13: safestrncpy(config.c_sysadm, buf,
- sizeof config.c_sysadm);
- break;
- case 14: config.c_maxsessions = atoi(buf);
- if (config.c_maxsessions < 1)
- config.c_maxsessions = 1;
- break;
- case 15: safestrncpy(config.c_net_password, buf,
- sizeof config.c_net_password);
- break;
- case 16: config.c_userpurge = atoi(buf);
- break;
- case 17: config.c_roompurge = atoi(buf);
- break;
- case 18: safestrncpy(config.c_logpages, buf,
- sizeof config.c_logpages);
- break;
- case 19: config.c_createax = atoi(buf);
- if (config.c_createax < 1)
- config.c_createax = 1;
- if (config.c_createax > 6)
- config.c_createax = 6;
- break;
- case 20: if (atoi(buf) >= 8192)
- config.c_maxmsglen = atoi(buf);
- break;
- case 21: if (atoi(buf) >= 2)
- config.c_min_workers = atoi(buf);
- case 22: if (atoi(buf) >= config.c_min_workers)
- config.c_max_workers = atoi(buf);
- }
- ++a;
- }
- put_config();
- snprintf(buf,sizeof buf,
- "Global system configuration edited by %s\n",
- CC->curr_user);
- aide_message(buf);
-
- if (strlen(config.c_logpages) > 0)
- create_room(config.c_logpages, 4, "", 0);
- }
-
- else if (!strcasecmp(cmd, "GETSYS")) {
- extract(confname, argbuf, 1);
- confptr = CtdlGetSysConfig(confname);
- if (confptr != NULL) {
- cprintf("%d %s\n", LISTING_FOLLOWS, confname);
- client_write(confptr, strlen(confptr));
- if (confptr[strlen(confptr)-1] != 10)
- client_write("\n", 1);
- cprintf("000\n");
- phree(confptr);
- }
- else {
- cprintf("%d No such configuration.\n",
- ERROR+ILLEGAL_VALUE);
- }
- }
-
- else if (!strcasecmp(cmd, "PUTSYS")) {
- extract(confname, argbuf, 1);
- cprintf("%d %s\n", SEND_LISTING, confname);
- confptr = CtdlReadMessageBody("000", config.c_maxmsglen, NULL);
- CtdlPutSysConfig(confname, confptr);
- phree(confptr);
- }
-
- else {
- cprintf("%d Illegal option(s) specified.\n",
- ERROR+ILLEGAL_VALUE);
- }
- }
projects / citadel.git / blobdiff