/*
- * $Id$
- *
* This module handles states which are global to the entire server.
*
+ * Copyright (c) 1987-2012 by the citadel.org team
+ *
+ * This program is open source software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3.
+ *
+ * This program 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.
*/
#include "sysdep.h"
#include <limits.h>
#include <sys/types.h>
#include <sys/file.h>
+#include <sys/stat.h>
#include <libcitadel.h>
#include "citadel.h"
#include "server.h"
#include "user_ops.h"
#include "database.h"
#include "threads.h"
-
-#ifndef HAVE_SNPRINTF
-#include "snprintf.h"
-#endif
+#include "ctdl_module.h"
struct CitControl CitControl;
extern struct config config;
*/
void lock_control(void)
{
-#ifdef HAVE_FLOCK
-/*
- * TODO: solaris manpages describe this function, but the headers
- * don't show it!
- */
-
+#if defined(LOCK_EX) && defined(LOCK_NB)
if (flock(fileno(control_fp), (LOCK_EX | LOCK_NB))) {
- lprintf(CTDL_EMERG, "citserver: unable to lock %s.\n", file_citadel_control);
- lprintf(CTDL_EMERG, "Is another citserver already running?\n");
+ syslog(LOG_EMERG, "citserver: unable to lock %s.\n", file_citadel_control);
+ syslog(LOG_EMERG, "Is another citserver already running?\n");
exit(CTDLEXIT_CONTROL);
}
#endif
long *msglist;
int num_msgs=0;
int c;
-
+ int room_fixed = 0;
+ int message_fixed = 0;
if (qrbuf->QRnumber > CitControl.MMnextroom)
+ {
CitControl.MMnextroom = qrbuf->QRnumber;
+ room_fixed = 1;
+ }
- getroom (&room, qrbuf->QRname);
+ CtdlGetRoom (&room, qrbuf->QRname);
/* Load the message list */
cdbfr = cdb_fetch(CDB_MSGLISTS, &room.QRnumber, sizeof(long));
for (c=0; c<num_msgs; c++)
{
if (msglist[c] > CitControl.MMhighest)
+ {
CitControl.MMhighest = msglist[c];
+ message_fixed = 1;
+ }
}
}
cdb_free(cdbfr);
+ if (room_fixed)
+ syslog(LOG_INFO, "Control record checking....Fixed room counter\n");
+ if (message_fixed)
+ syslog(LOG_INFO, "Control record checking....Fixed message count\n");
return;
}
void control_find_user (struct ctdluser *EachUser, void *out_data)
{
+ int user_fixed = 0;
+
if (EachUser->usernum > CitControl.MMnextuser)
+ {
CitControl.MMnextuser = EachUser->usernum;
+ user_fixed = 1;
+ }
+ if(user_fixed)
+ syslog(LOG_INFO, "Control record checking....Fixed user count\n");
}
void get_control(void)
{
static int already_have_control = 0;
+ int rv = 0;
/*
* If we already have the control record in memory, there's no point
control_fp = fopen(file_citadel_control, "rb+");
if (control_fp != NULL) {
lock_control();
- fchown(fileno(control_fp), config.c_ctdluid, -1);
+ rv = fchown(fileno(control_fp), config.c_ctdluid, -1);
+ if (rv == -1)
+ syslog(LOG_EMERG, "Failed to adjust ownership of: %s [%s]\n",
+ file_citadel_control, strerror(errno));
+ rv = fchmod(fileno(control_fp), S_IRUSR|S_IWUSR);
+ if (rv == -1)
+ syslog(LOG_EMERG, "Failed to adjust accessrights of: %s [%s]\n",
+ file_citadel_control, strerror(errno));
}
}
if (control_fp == NULL) {
control_fp = fopen(file_citadel_control, "wb+");
if (control_fp != NULL) {
lock_control();
- fchown(fileno(control_fp), config.c_ctdluid, -1);
memset(&CitControl, 0, sizeof(struct CitControl));
- // Find highest room number and message number.
- ForEachRoom(control_find_highest, NULL);
- ForEachUser(control_find_user, NULL);
- fwrite(&CitControl, sizeof(struct CitControl),
- 1, control_fp);
+
+ rv = fchown(fileno(control_fp), config.c_ctdluid, -1);
+ if (rv == -1)
+ syslog(LOG_EMERG, "Failed to adjust ownership of: %s [%s]\n",
+ file_citadel_control, strerror(errno));
+
+ rv = fchmod(fileno(control_fp), S_IRUSR|S_IWUSR);
+ if (rv == -1)
+ syslog(LOG_EMERG, "Failed to adjust accessrights of: %s [%s]\n",
+ file_citadel_control, strerror(errno));
+ rv = fwrite(&CitControl, sizeof(struct CitControl), 1, control_fp);
+ if (rv == -1)
+ syslog(LOG_EMERG, "Failed to write: %s [%s]\n",
+ file_citadel_control, strerror(errno));
rewind(control_fp);
}
}
if (control_fp == NULL) {
- lprintf(CTDL_ALERT, "ERROR opening %s: %s\n",
- file_citadel_control,
- strerror(errno));
+ syslog(LOG_ALERT, "ERROR opening %s: %s\n", file_citadel_control, strerror(errno));
return;
}
rewind(control_fp);
- fread(&CitControl, sizeof(struct CitControl), 1, control_fp);
+ rv = fread(&CitControl, sizeof(struct CitControl), 1, control_fp);
+ if (rv == -1)
+ syslog(LOG_EMERG, "Failed to read Controlfile: %s [%s]\n",
+ file_citadel_control, strerror(errno));
already_have_control = 1;
+ rv = chown(file_citadel_control, config.c_ctdluid, (-1));
+ if (rv == -1)
+ syslog(LOG_EMERG, "Failed to adjust ownership of: %s [%s]\n",
+ file_citadel_control, strerror(errno));
}
/*
*/
void put_control(void)
{
+ int rv = 0;
if (control_fp != NULL) {
rewind(control_fp);
- fwrite(&CitControl, sizeof(struct CitControl), 1,
- control_fp);
+ rv = fwrite(&CitControl, sizeof(struct CitControl), 1, control_fp);
+ if (rv == -1)
+ syslog(LOG_EMERG, "Failed to write: %s [%s]\n",
+ file_citadel_control, strerror(errno));
fflush(control_fp);
}
}
-/**
+
+/*
+ * check_control - check the control record has sensible values for message, user and room numbers
+ */
+void check_control(void)
+{
+ syslog(LOG_INFO, "Checking/re-building control record\n");
+ get_control();
+ // Find highest room number and message number.
+ CtdlForEachRoom(control_find_highest, NULL);
+ ForEachUser(control_find_user, NULL);
+ put_control();
+}
+
+
+/*
* release_control - close our fd on exit
*/
void release_control(void)
{
- if (control_fp != NULL)
+ if (control_fp != NULL) {
fclose(control_fp);
+ }
control_fp = NULL;
}
}
+/*
+ * CtdlGetCurrentMessageNumber() - Obtain the current highest message number in the system
+ * This provides a quick way to initialise a variable that might be used to indicate
+ * messages that should not be processed. EG. a new Sieve script will use this
+ * to record determine that messages older than this should not be processed.
+ */
+long CtdlGetCurrentMessageNumber(void)
+{
+ long retval = 0L;
+ begin_critical_section(S_CONTROL);
+ get_control();
+ retval = CitControl.MMhighest;
+ end_critical_section(S_CONTROL);
+ return(retval);
+}
+
+
/*
* get_new_user_number() - Obtain a new, unique ID to be used for a user.
*/
/*
* Get or set global configuration options
+ *
+ * IF YOU ADD OR CHANGE FIELDS HERE, YOU *MUST* DOCUMENT YOUR CHANGES AT:
+ * http://www.citadel.org/doku.php?id=documentation:applicationprotocol
+ *
*/
void cmd_conf(char *argbuf)
{
cprintf("%d\n", config.c_smtps_port);
cprintf("%d\n", config.c_enable_fulltext);
cprintf("%d\n", config.c_auto_cull);
- cprintf("%d\n", config.c_instant_expunge);
+ cprintf("1\n");
cprintf("%d\n", config.c_allow_spoofing);
cprintf("%d\n", config.c_journal_email);
cprintf("%d\n", config.c_journal_pubmsgs);
cprintf("%d\n", config.c_xmpp_s2s_port);
cprintf("%ld\n", config.c_pop3_fetch);
cprintf("%ld\n", config.c_pop3_fastest);
+ cprintf("%d\n", config.c_spam_flag_only);
+ cprintf("%d\n", config.c_guest_logins);
+ cprintf("%d\n", config.c_port_number);
+ cprintf("%d\n", config.c_ctdluid);
cprintf("000\n");
}
unbuffer_output();
cprintf("%d Send configuration...\n", SEND_LISTING);
a = 0;
- while (client_getln(buf, sizeof buf), strcmp(buf, "000")) {
+ while (client_getln(buf, sizeof buf) >= 0 && strcmp(buf, "000")) {
switch (a) {
case 0:
safestrncpy(config.c_nodename, buf,
config.c_auto_cull = atoi(buf);
break;
case 44:
- config.c_instant_expunge = atoi(buf);
+ /* niu */
break;
case 45:
config.c_allow_spoofing = atoi(buf);
case 65:
config.c_pop3_fastest = atol(buf);
break;
+ case 66:
+ config.c_spam_flag_only = atoi(buf);
+ break;
+ case 67:
+ config.c_guest_logins = atoi(buf);
+ break;
+ case 68:
+ config.c_port_number = atoi(buf);
+ break;
+ case 69:
+ config.c_ctdluid = atoi(buf);
+ break;
}
++a;
}
put_config();
snprintf(buf, sizeof buf,
- "The global system configuration has been edited by %s.\n",
- CC->curr_user);
- aide_message(buf,"Citadel Configuration Manager Message");
+ "The global system configuration has been edited by %s.\n",
+ (CC->logged_in ? CC->curr_user : "an administrator")
+ );
+ CtdlAideMessage(buf,"Citadel Configuration Manager Message");
if (!IsEmptyStr(config.c_logpages))
- create_room(config.c_logpages, 3, "", 0, 1, 1, VIEW_BBS);
+ CtdlCreateRoom(config.c_logpages, 3, "", 0, 1, 1, VIEW_BBS);
/* If full text indexing has been disabled, invalidate the
* index so it doesn't try to use it later.
extract_token(confname, argbuf, 1, '|', sizeof confname);
confptr = CtdlGetSysConfig(confname);
if (confptr != NULL) {
+ long len;
+
+ len = strlen(confptr);
cprintf("%d %s\n", LISTING_FOLLOWS, confname);
- client_write(confptr, strlen(confptr));
- if (confptr[strlen(confptr) - 1] != 10)
+ client_write(confptr, len);
+ if ((len > 0) && (confptr[len - 1] != 10))
client_write("\n", 1);
cprintf("000\n");
free(confptr);
extract_token(confname, argbuf, 1, '|', sizeof confname);
unbuffer_output();
cprintf("%d %s\n", SEND_LISTING, confname);
- confptr = CtdlReadMessageBody("000", config.c_maxmsglen, NULL, 0, 0);
+ confptr = CtdlReadMessageBody(HKEY("000"), config.c_maxmsglen, NULL, 0, 0);
CtdlPutSysConfig(confname, confptr);
free(confptr);
}
ERROR + ILLEGAL_VALUE);
}
}
+
+typedef struct __ConfType {
+ ConstStr Name;
+ long Type;
+}ConfType;
+
+ConfType CfgNames[] = {
+ { {HKEY("localhost") }, 0},
+ { {HKEY("directory") }, 0},
+ { {HKEY("smarthost") }, 2},
+ { {HKEY("fallbackhost") }, 2},
+ { {HKEY("rbl") }, 3},
+ { {HKEY("spamassassin") }, 3},
+ { {HKEY("masqdomain") }, 1},
+ { {HKEY("clamav") }, 3},
+ { {HKEY("notify") }, 3},
+ { {NULL, 0}, 0}
+};
+
+HashList *CfgNameHash = NULL;
+void cmd_gvdn(char *argbuf)
+{
+ const ConfType *pCfg;
+ char *confptr;
+ long min = atol(argbuf);
+ const char *Pos = NULL;
+ const char *PPos = NULL;
+ const char *HKey;
+ long HKLen;
+ StrBuf *Line;
+ StrBuf *Config;
+ StrBuf *Cfg;
+ StrBuf *CfgToken;
+ HashList *List;
+ HashPos *It;
+ void *vptr;
+
+ List = NewHash(1, NULL);
+ Cfg = NewStrBufPlain(config.c_fqdn, -1);
+ Put(List, SKEY(Cfg), Cfg, HFreeStrBuf);
+ Cfg = NULL;
+
+ confptr = CtdlGetSysConfig(INTERNETCFG);
+ Config = NewStrBufPlain(confptr, -1);
+ free(confptr);
+
+ Line = NewStrBufPlain(NULL, StrLength(Config));
+ CfgToken = NewStrBufPlain(NULL, StrLength(Config));
+ while (StrBufSipLine(Line, Config, &Pos))
+ {
+ if (Cfg == NULL)
+ Cfg = NewStrBufPlain(NULL, StrLength(Line));
+ PPos = NULL;
+ StrBufExtract_NextToken(Cfg, Line, &PPos, '|');
+ StrBufExtract_NextToken(CfgToken, Line, &PPos, '|');
+ if (GetHash(CfgNameHash, SKEY(CfgToken), &vptr) &&
+ (vptr != NULL))
+ {
+ pCfg = (ConfType *) vptr;
+ if (pCfg->Type <= min)
+ {
+ Put(List, SKEY(Cfg), Cfg, HFreeStrBuf);
+ Cfg = NULL;
+ }
+ }
+ }
+
+ cprintf("%d Valid Domains\n", LISTING_FOLLOWS);
+ It = GetNewHashPos(List, 1);
+ while (GetNextHashPos(List, It, &HKLen, &HKey, &vptr))
+ {
+ cputbuf(vptr);
+ cprintf("\n");
+ }
+ cprintf("000\n");
+
+ DeleteHashPos(&It);
+ DeleteHash(&List);
+ FreeStrBuf(&Cfg);
+ FreeStrBuf(&Line);
+ FreeStrBuf(&CfgToken);
+ FreeStrBuf(&Config);
+}
+
+/*****************************************************************************/
+/* MODULE INITIALIZATION STUFF */
+/*****************************************************************************/
+
+void control_cleanup(void)
+{
+ DeleteHash(&CfgNameHash);
+}
+CTDL_MODULE_INIT(control)
+{
+ if (!threading) {
+ int i;
+
+ CfgNameHash = NewHash(1, NULL);
+ for (i = 0; CfgNames[i].Name.Key != NULL; i++)
+ Put(CfgNameHash, CKEY(CfgNames[i].Name), &CfgNames[i], reference_free_handler);
+
+ CtdlRegisterProtoHook(cmd_gvdn, "GVDN", "get valid domain names");
+ CtdlRegisterProtoHook(cmd_conf, "CONF", "get/set system configuration");
+ CtdlRegisterCleanupHook(control_cleanup);
+
+ }
+ /* return our id for the Log */
+ return "control";
+}
projects / citadel.git / blobdiff