dovecot/original-hg/dovecot-1.2: src/master/main.c annotate

annotate src/master/main.c @ 4388:af61031c746f HEAD

Settings parser nowadays returns "" instead of NULL when it reads an empty value from config file (due to some good reason I unfortunately didn't write to commit message and can't remember anymore). Fixed a lot of existing checks which checked for empty strings with NULL instead of "" checks.

author	Timo Sirainen <tss@iki.fi>
date	Fri, 16 Jun 2006 21:13:43 +0300
parents	4fa4d1d299d3
children	9928ebb54719

rev	line source
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	1 /* Copyright (C) 2002 Timo Sirainen */
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	2
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	3 #include "common.h"
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	4 #include "ioloop.h"
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	5 #include "lib-signals.h"
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	6 #include "network.h"
697 7814b29d0862 Created env_put() and env_clean() for a bit easier handling of environment Timo Sirainen <tss@iki.fi> parents: 635 diff changeset	7 #include "env-util.h"
727 8dd8ebe6bcac We use close-on-exec flag now to make sure that master process closes the Timo Sirainen <tss@iki.fi> parents: 697 diff changeset	8 #include "fd-close-on-exec.h"
2524 3730256bf3d3 Create PID file. Timo Sirainen <tss@iki.fi> parents: 2312 diff changeset	9 #include "write-full.h"
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	10
3889 c7462001227b Added support for password protected SSL private keys. The password can be Timo Sirainen <tss@iki.fi> parents: 3879 diff changeset	11 #include "askpass.h"
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	12 #include "auth-process.h"
3853 b3e18b51c205 Start dict server automatically when a client tries to connect to it. Timo Sirainen <tss@iki.fi> parents: 3724 diff changeset	13 #include "dict-process.h"
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	14 #include "login-process.h"
1055 a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	15 #include "mail-process.h"
3724 d22c883021da Added syslog_facility setting to config file. Timo Sirainen <tss@iki.fi> parents: 3620 diff changeset	16 #include "syslog-util.h"
615 0d852af6842e Master process generates DH/RSA parameters now and stores them into file Timo Sirainen <tss@iki.fi> parents: 610 diff changeset	17 #include "ssl-init.h"
2000 c7c19f5071c3 Write all logging through master process. Fixes problems with log rotation, Timo Sirainen <tss@iki.fi> parents: 1820 diff changeset	18 #include "log.h"
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	19
279 49f4b0be0d87 Print usage with invalid parameters. Timo Sirainen <tss@iki.fi> parents: 50 diff changeset	20 #include <stdio.h>
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	21 #include <stdlib.h>
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	22 #include <unistd.h>
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	23 #include <fcntl.h>
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	24 #include <syslog.h>
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	25 #include <sys/stat.h>
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	26 #include <sys/wait.h>
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	27
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	28 const char *process_names[PROCESS_TYPE_MAX] = {
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	29 "unknown",
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	30 "auth",
3166 e6a487d80288 Restructuring of auth code. Balancer auth processes were a bad idea. Usually Timo Sirainen <tss@iki.fi> parents: 3075 diff changeset	31 "auth-worker",
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	32 "login",
615 0d852af6842e Master process generates DH/RSA parameters now and stores them into file Timo Sirainen <tss@iki.fi> parents: 610 diff changeset	33 "imap",
1358 70b60399c7d3 Separate PROCESS_TYPE_MAIL into IMAP and POP3. Timo Sirainen <tss@iki.fi> parents: 1273 diff changeset	34 "pop3",
3989 e93e39326ae1 Added ssl-build-param binary to build the ssl-parameters.dat. This way Timo Sirainen <tss@iki.fi> parents: 3966 diff changeset	35 "ssl-build-param",
3966 19dcfd289610 Added missing "dict" to process names Timo Sirainen <tss@iki.fi> parents: 3919 diff changeset	36 "dict"
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	37 };
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	38
635 90a65c017bf0 SIGHUP reloads now settings. Logged in clients are left untouched, but Timo Sirainen <tss@iki.fi> parents: 615 diff changeset	39 static const char *configfile = SYSCONFDIR "/" PACKAGE ".conf";
903 fd8888f6f037 Naming style changes, finally got tired of most of the typedefs. Also the Timo Sirainen <tss@iki.fi> parents: 867 diff changeset	40 static struct timeout *to;
3516 71b0ccba8cf3 Preserve TZ environment to child processes so timezones aren't lost with Timo Sirainen <tss@iki.fi> parents: 3181 diff changeset	41 static const char *env_tz;
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	42
1000 0fbafade2d85 If auth/login process died unexpectedly, the exit status or killing signal Timo Sirainen <tss@iki.fi> parents: 945 diff changeset	43 struct ioloop *ioloop;
903 fd8888f6f037 Naming style changes, finally got tired of most of the typedefs. Also the Timo Sirainen <tss@iki.fi> parents: 867 diff changeset	44 struct hash_table *pids;
1610 6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	45 int null_fd, inetd_login_fd;
1617 cc3cef25662c Replaced geteuid() calls with one in the beginning and saving it to Timo Sirainen <tss@iki.fi> parents: 1610 diff changeset	46 uid_t master_uid;
3989 e93e39326ae1 Added ssl-build-param binary to build the ssl-parameters.dat. This way Timo Sirainen <tss@iki.fi> parents: 3966 diff changeset	47 char program_path[PATH_MAX];
3889 c7462001227b Added support for password protected SSL private keys. The password can be Timo Sirainen <tss@iki.fi> parents: 3879 diff changeset	48 char ssl_manual_key_password[100];
2235 dcff4c088f1a DEBUG: If GDB environment is set, don't do fd leak checks. Timo Sirainen <tss@iki.fi> parents: 2047 diff changeset	49 #ifdef DEBUG
3863 55df57c028d4 Added "bool" type and changed all ints that were used as booleans to bool. Timo Sirainen <tss@iki.fi> parents: 3853 diff changeset	50 static bool gdb;
2235 dcff4c088f1a DEBUG: If GDB environment is set, don't do fd leak checks. Timo Sirainen <tss@iki.fi> parents: 2047 diff changeset	51 #endif
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	52
3863 55df57c028d4 Added "bool" type and changed all ints that were used as booleans to bool. Timo Sirainen <tss@iki.fi> parents: 3853 diff changeset	53 static void listen_fds_open(bool retry);
2306 6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	54 static void listen_fds_close(struct server_settings *server);
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	55
3863 55df57c028d4 Added "bool" type and changed all ints that were used as booleans to bool. Timo Sirainen <tss@iki.fi> parents: 3853 diff changeset	56 bool validate_str(const char *str, size_t max_len)
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	57 {
810 30f6811f4952 Instead of just trusting randomness of authentication cookies between Timo Sirainen <tss@iki.fi> parents: 807 diff changeset	58 size_t i;
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	59
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	60 for (i = 0; i < max_len; i++) {
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	61 if (str[i] == '\0')
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	62 return TRUE;
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	63 }
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	64
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	65 return FALSE;
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	66 }
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	67
2000 c7c19f5071c3 Write all logging through master process. Fixes problems with log rotation, Timo Sirainen <tss@iki.fi> parents: 1820 diff changeset	68 void child_process_init_env(void)
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	69 {
3724 d22c883021da Added syslog_facility setting to config file. Timo Sirainen <tss@iki.fi> parents: 3620 diff changeset	70 int facility;
d22c883021da Added syslog_facility setting to config file. Timo Sirainen <tss@iki.fi> parents: 3620 diff changeset	71
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	72 /* remove all environment, we don't need them */
697 7814b29d0862 Created env_put() and env_clean() for a bit easier handling of environment Timo Sirainen <tss@iki.fi> parents: 635 diff changeset	73 env_clean();
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	74
2000 c7c19f5071c3 Write all logging through master process. Fixes problems with log rotation, Timo Sirainen <tss@iki.fi> parents: 1820 diff changeset	75 /* we'll log through master process */
c7c19f5071c3 Write all logging through master process. Fixes problems with log rotation, Timo Sirainen <tss@iki.fi> parents: 1820 diff changeset	76 env_put("LOG_TO_MASTER=1");
3516 71b0ccba8cf3 Preserve TZ environment to child processes so timezones aren't lost with Timo Sirainen <tss@iki.fi> parents: 3181 diff changeset	77 if (env_tz != NULL)
71b0ccba8cf3 Preserve TZ environment to child processes so timezones aren't lost with Timo Sirainen <tss@iki.fi> parents: 3181 diff changeset	78 env_put(t_strconcat("TZ=", env_tz, NULL));
2235 dcff4c088f1a DEBUG: If GDB environment is set, don't do fd leak checks. Timo Sirainen <tss@iki.fi> parents: 2047 diff changeset	79
4197 c3ded5b815aa If we have plugins set and imap_capability unset, figure out the IMAP Timo Sirainen <tss@iki.fi> parents: 4138 diff changeset	80 if (settings_root == NULL \|\|
c3ded5b815aa If we have plugins set and imap_capability unset, figure out the IMAP Timo Sirainen <tss@iki.fi> parents: 4138 diff changeset	81 !syslog_facility_find(settings_root->defaults->syslog_facility,
3724 d22c883021da Added syslog_facility setting to config file. Timo Sirainen <tss@iki.fi> parents: 3620 diff changeset	82 &facility))
d22c883021da Added syslog_facility setting to config file. Timo Sirainen <tss@iki.fi> parents: 3620 diff changeset	83 facility = LOG_MAIL;
d22c883021da Added syslog_facility setting to config file. Timo Sirainen <tss@iki.fi> parents: 3620 diff changeset	84 env_put(t_strdup_printf("SYSLOG_FACILITY=%d", facility));
d22c883021da Added syslog_facility setting to config file. Timo Sirainen <tss@iki.fi> parents: 3620 diff changeset	85
2235 dcff4c088f1a DEBUG: If GDB environment is set, don't do fd leak checks. Timo Sirainen <tss@iki.fi> parents: 2047 diff changeset	86 #ifdef DEBUG
dcff4c088f1a DEBUG: If GDB environment is set, don't do fd leak checks. Timo Sirainen <tss@iki.fi> parents: 2047 diff changeset	87 if (gdb) env_put("GDB=1");
dcff4c088f1a DEBUG: If GDB environment is set, don't do fd leak checks. Timo Sirainen <tss@iki.fi> parents: 2047 diff changeset	88 #endif
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	89 }
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	90
2886 634cf6aa34d1 Allow running all executables with parameters. Timo Sirainen <tss@iki.fi> parents: 2881 diff changeset	91 void client_process_exec(const char cmd, const char title)
634cf6aa34d1 Allow running all executables with parameters. Timo Sirainen <tss@iki.fi> parents: 2881 diff changeset	92 {
634cf6aa34d1 Allow running all executables with parameters. Timo Sirainen <tss@iki.fi> parents: 2881 diff changeset	93 const char executable, p, **argv;
634cf6aa34d1 Allow running all executables with parameters. Timo Sirainen <tss@iki.fi> parents: 2881 diff changeset	94
634cf6aa34d1 Allow running all executables with parameters. Timo Sirainen <tss@iki.fi> parents: 2881 diff changeset	95 /* very simple argument splitting. */
634cf6aa34d1 Allow running all executables with parameters. Timo Sirainen <tss@iki.fi> parents: 2881 diff changeset	96 if (*title == '\0')
634cf6aa34d1 Allow running all executables with parameters. Timo Sirainen <tss@iki.fi> parents: 2881 diff changeset	97 argv = t_strsplit(cmd, " ");
634cf6aa34d1 Allow running all executables with parameters. Timo Sirainen <tss@iki.fi> parents: 2881 diff changeset	98 else
2898 cf678778b1fa crashfix Timo Sirainen <tss@iki.fi> parents: 2886 diff changeset	99 argv = t_strsplit(t_strconcat(cmd, " ", title, NULL), " ");
2886 634cf6aa34d1 Allow running all executables with parameters. Timo Sirainen <tss@iki.fi> parents: 2881 diff changeset	100
634cf6aa34d1 Allow running all executables with parameters. Timo Sirainen <tss@iki.fi> parents: 2881 diff changeset	101 executable = argv[0];
634cf6aa34d1 Allow running all executables with parameters. Timo Sirainen <tss@iki.fi> parents: 2881 diff changeset	102
634cf6aa34d1 Allow running all executables with parameters. Timo Sirainen <tss@iki.fi> parents: 2881 diff changeset	103 /* hide the path, it's ugly */
634cf6aa34d1 Allow running all executables with parameters. Timo Sirainen <tss@iki.fi> parents: 2881 diff changeset	104 p = strrchr(argv[0], '/');
634cf6aa34d1 Allow running all executables with parameters. Timo Sirainen <tss@iki.fi> parents: 2881 diff changeset	105 if (p != NULL) argv[0] = p+1;
634cf6aa34d1 Allow running all executables with parameters. Timo Sirainen <tss@iki.fi> parents: 2881 diff changeset	106
634cf6aa34d1 Allow running all executables with parameters. Timo Sirainen <tss@iki.fi> parents: 2881 diff changeset	107 execv(executable, (char **)argv);
634cf6aa34d1 Allow running all executables with parameters. Timo Sirainen <tss@iki.fi> parents: 2881 diff changeset	108 }
634cf6aa34d1 Allow running all executables with parameters. Timo Sirainen <tss@iki.fi> parents: 2881 diff changeset	109
2306 6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	110 static void set_logfile(struct settings *set)
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	111 {
3724 d22c883021da Added syslog_facility setting to config file. Timo Sirainen <tss@iki.fi> parents: 3620 diff changeset	112 int facility;
d22c883021da Added syslog_facility setting to config file. Timo Sirainen <tss@iki.fi> parents: 3620 diff changeset	113
4388 af61031c746f Settings parser nowadays returns "" instead of NULL when it reads an empty Timo Sirainen <tss@iki.fi> parents: 4375 diff changeset	114 if (*set->log_path == '\0') {
3724 d22c883021da Added syslog_facility setting to config file. Timo Sirainen <tss@iki.fi> parents: 3620 diff changeset	115 if (!syslog_facility_find(set->syslog_facility, &facility))
d22c883021da Added syslog_facility setting to config file. Timo Sirainen <tss@iki.fi> parents: 3620 diff changeset	116 facility = LOG_MAIL;
d22c883021da Added syslog_facility setting to config file. Timo Sirainen <tss@iki.fi> parents: 3620 diff changeset	117
d22c883021da Added syslog_facility setting to config file. Timo Sirainen <tss@iki.fi> parents: 3620 diff changeset	118 i_set_failure_syslog("dovecot", LOG_NDELAY, facility);
d22c883021da Added syslog_facility setting to config file. Timo Sirainen <tss@iki.fi> parents: 3620 diff changeset	119 } else {
2306 6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	120 /* log to file or stderr */
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	121 i_set_failure_file(set->log_path, "dovecot");
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	122 }
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	123
4388 af61031c746f Settings parser nowadays returns "" instead of NULL when it reads an empty Timo Sirainen <tss@iki.fi> parents: 4375 diff changeset	124 if (*set->info_log_path != '\0')
2306 6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	125 i_set_info_file(set->info_log_path);
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	126
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	127 i_set_failure_timestamp_format(set->log_timestamp);
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	128 }
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	129
635 90a65c017bf0 SIGHUP reloads now settings. Logged in clients are left untouched, but Timo Sirainen <tss@iki.fi> parents: 615 diff changeset	130 static void settings_reload(void)
90a65c017bf0 SIGHUP reloads now settings. Logged in clients are left untouched, but Timo Sirainen <tss@iki.fi> parents: 615 diff changeset	131 {
2306 6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	132 struct server_settings *old_set = settings_root;
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	133
635 90a65c017bf0 SIGHUP reloads now settings. Logged in clients are left untouched, but Timo Sirainen <tss@iki.fi> parents: 615 diff changeset	134 i_warning("SIGHUP received - reloading configuration");
90a65c017bf0 SIGHUP reloads now settings. Logged in clients are left untouched, but Timo Sirainen <tss@iki.fi> parents: 615 diff changeset	135
90a65c017bf0 SIGHUP reloads now settings. Logged in clients are left untouched, but Timo Sirainen <tss@iki.fi> parents: 615 diff changeset	136 /* restart auth and login processes */
90a65c017bf0 SIGHUP reloads now settings. Logged in clients are left untouched, but Timo Sirainen <tss@iki.fi> parents: 615 diff changeset	137 login_processes_destroy_all();
90a65c017bf0 SIGHUP reloads now settings. Logged in clients are left untouched, but Timo Sirainen <tss@iki.fi> parents: 615 diff changeset	138 auth_processes_destroy_all();
1223 52e0830ade13 Added setting mail_drop_priv_before_exec. Timo Sirainen <tss@iki.fi> parents: 1124 diff changeset	139
2311 4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config Timo Sirainen <tss@iki.fi> parents: 2306 diff changeset	140 if (!master_settings_read(configfile, FALSE))
1610 6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	141 i_warning("Invalid configuration, keeping old one");
2306 6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	142 else {
4355 3af32babd71b If running from inetd, don't try to open/close listener sockets when Timo Sirainen <tss@iki.fi> parents: 4326 diff changeset	143 if (!IS_INETD()) {
3af32babd71b If running from inetd, don't try to open/close listener sockets when Timo Sirainen <tss@iki.fi> parents: 4326 diff changeset	144 listen_fds_close(old_set);
3af32babd71b If running from inetd, don't try to open/close listener sockets when Timo Sirainen <tss@iki.fi> parents: 4326 diff changeset	145 listen_fds_open(TRUE);
3af32babd71b If running from inetd, don't try to open/close listener sockets when Timo Sirainen <tss@iki.fi> parents: 4326 diff changeset	146 }
2306 6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	147 set_logfile(settings_root->defaults);
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	148 }
635 90a65c017bf0 SIGHUP reloads now settings. Logged in clients are left untouched, but Timo Sirainen <tss@iki.fi> parents: 615 diff changeset	149 }
90a65c017bf0 SIGHUP reloads now settings. Logged in clients are left untouched, but Timo Sirainen <tss@iki.fi> parents: 615 diff changeset	150
3620 3360cc019737 Implemented new signal handling framework, which makes handling signals much Timo Sirainen <tss@iki.fi> parents: 3589 diff changeset	151 static void sig_die(int signo, void *context __attr_unused__)
3360cc019737 Implemented new signal handling framework, which makes handling signals much Timo Sirainen <tss@iki.fi> parents: 3589 diff changeset	152 {
3360cc019737 Implemented new signal handling framework, which makes handling signals much Timo Sirainen <tss@iki.fi> parents: 3589 diff changeset	153 /* warn about being killed because of some signal, except SIGINT (^C)
3360cc019737 Implemented new signal handling framework, which makes handling signals much Timo Sirainen <tss@iki.fi> parents: 3589 diff changeset	154 which is too common at least while testing :) */
3360cc019737 Implemented new signal handling framework, which makes handling signals much Timo Sirainen <tss@iki.fi> parents: 3589 diff changeset	155 if (signo != SIGINT)
3360cc019737 Implemented new signal handling framework, which makes handling signals much Timo Sirainen <tss@iki.fi> parents: 3589 diff changeset	156 i_warning("Killed with signal %d", signo);
3360cc019737 Implemented new signal handling framework, which makes handling signals much Timo Sirainen <tss@iki.fi> parents: 3589 diff changeset	157 io_loop_stop(ioloop);
3360cc019737 Implemented new signal handling framework, which makes handling signals much Timo Sirainen <tss@iki.fi> parents: 3589 diff changeset	158 }
3360cc019737 Implemented new signal handling framework, which makes handling signals much Timo Sirainen <tss@iki.fi> parents: 3589 diff changeset	159
3360cc019737 Implemented new signal handling framework, which makes handling signals much Timo Sirainen <tss@iki.fi> parents: 3589 diff changeset	160 static void sig_reload_settings(int signo __attr_unused__,
3360cc019737 Implemented new signal handling framework, which makes handling signals much Timo Sirainen <tss@iki.fi> parents: 3589 diff changeset	161 void *context __attr_unused__)
3360cc019737 Implemented new signal handling framework, which makes handling signals much Timo Sirainen <tss@iki.fi> parents: 3589 diff changeset	162 {
3360cc019737 Implemented new signal handling framework, which makes handling signals much Timo Sirainen <tss@iki.fi> parents: 3589 diff changeset	163 settings_reload();
3360cc019737 Implemented new signal handling framework, which makes handling signals much Timo Sirainen <tss@iki.fi> parents: 3589 diff changeset	164 }
3360cc019737 Implemented new signal handling framework, which makes handling signals much Timo Sirainen <tss@iki.fi> parents: 3589 diff changeset	165
3360cc019737 Implemented new signal handling framework, which makes handling signals much Timo Sirainen <tss@iki.fi> parents: 3589 diff changeset	166 static void sig_reopen_logs(int signo __attr_unused__,
3360cc019737 Implemented new signal handling framework, which makes handling signals much Timo Sirainen <tss@iki.fi> parents: 3589 diff changeset	167 void *context __attr_unused__)
3360cc019737 Implemented new signal handling framework, which makes handling signals much Timo Sirainen <tss@iki.fi> parents: 3589 diff changeset	168 {
3360cc019737 Implemented new signal handling framework, which makes handling signals much Timo Sirainen <tss@iki.fi> parents: 3589 diff changeset	169 set_logfile(settings_root->defaults);
3360cc019737 Implemented new signal handling framework, which makes handling signals much Timo Sirainen <tss@iki.fi> parents: 3589 diff changeset	170 }
3360cc019737 Implemented new signal handling framework, which makes handling signals much Timo Sirainen <tss@iki.fi> parents: 3589 diff changeset	171
903 fd8888f6f037 Naming style changes, finally got tired of most of the typedefs. Also the Timo Sirainen <tss@iki.fi> parents: 867 diff changeset	172 static const char *get_exit_status_message(enum fatal_exit_status status)
801 86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when Timo Sirainen <tss@iki.fi> parents: 780 diff changeset	173 {
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when Timo Sirainen <tss@iki.fi> parents: 780 diff changeset	174 switch (status) {
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when Timo Sirainen <tss@iki.fi> parents: 780 diff changeset	175 case FATAL_LOGOPEN:
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when Timo Sirainen <tss@iki.fi> parents: 780 diff changeset	176 return "Can't open log file";
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when Timo Sirainen <tss@iki.fi> parents: 780 diff changeset	177 case FATAL_LOGWRITE:
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when Timo Sirainen <tss@iki.fi> parents: 780 diff changeset	178 return "Can't write to log file";
867 e1656057b9a5 Forgot to handle FATAL_LOGERROR. Timo Sirainen <tss@iki.fi> parents: 811 diff changeset	179 case FATAL_LOGERROR:
e1656057b9a5 Forgot to handle FATAL_LOGERROR. Timo Sirainen <tss@iki.fi> parents: 811 diff changeset	180 return "Internal logging error";
801 86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when Timo Sirainen <tss@iki.fi> parents: 780 diff changeset	181 case FATAL_OUTOFMEM:
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when Timo Sirainen <tss@iki.fi> parents: 780 diff changeset	182 return "Out of memory";
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when Timo Sirainen <tss@iki.fi> parents: 780 diff changeset	183 case FATAL_EXEC:
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when Timo Sirainen <tss@iki.fi> parents: 780 diff changeset	184 return "exec() failed";
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when Timo Sirainen <tss@iki.fi> parents: 780 diff changeset	185
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when Timo Sirainen <tss@iki.fi> parents: 780 diff changeset	186 case FATAL_DEFAULT:
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when Timo Sirainen <tss@iki.fi> parents: 780 diff changeset	187 return NULL;
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when Timo Sirainen <tss@iki.fi> parents: 780 diff changeset	188 }
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when Timo Sirainen <tss@iki.fi> parents: 780 diff changeset	189
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when Timo Sirainen <tss@iki.fi> parents: 780 diff changeset	190 return NULL;
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when Timo Sirainen <tss@iki.fi> parents: 780 diff changeset	191 }
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when Timo Sirainen <tss@iki.fi> parents: 780 diff changeset	192
1036 f782b3319553 Removed useless parameters from io_callback_t and timeout_callback_t. Timo Sirainen <tss@iki.fi> parents: 1035 diff changeset	193 static void timeout_handler(void *context __attr_unused__)
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	194 {
801 86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when Timo Sirainen <tss@iki.fi> parents: 780 diff changeset	195 const char process_type_name, msg;
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	196 pid_t pid;
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	197 int status, process_type;
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	198
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	199 while ((pid = waitpid(-1, &status, WNOHANG)) > 0) {
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	200 /* get the type and remove from hash */
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	201 process_type = PID_GET_PROCESS_TYPE(pid);
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	202 PID_REMOVE_PROCESS_TYPE(pid);
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	203
3853 b3e18b51c205 Start dict server automatically when a client tries to connect to it. Timo Sirainen <tss@iki.fi> parents: 3724 diff changeset	204 switch (process_type) {
b3e18b51c205 Start dict server automatically when a client tries to connect to it. Timo Sirainen <tss@iki.fi> parents: 3724 diff changeset	205 case PROCESS_TYPE_IMAP:
b3e18b51c205 Start dict server automatically when a client tries to connect to it. Timo Sirainen <tss@iki.fi> parents: 3724 diff changeset	206 case PROCESS_TYPE_POP3:
1055 a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	207 mail_process_destroyed(pid);
3853 b3e18b51c205 Start dict server automatically when a client tries to connect to it. Timo Sirainen <tss@iki.fi> parents: 3724 diff changeset	208 break;
b3e18b51c205 Start dict server automatically when a client tries to connect to it. Timo Sirainen <tss@iki.fi> parents: 3724 diff changeset	209 case PROCESS_TYPE_SSL_PARAM:
615 0d852af6842e Master process generates DH/RSA parameters now and stores them into file Timo Sirainen <tss@iki.fi> parents: 610 diff changeset	210 ssl_parameter_process_destroyed(pid);
3853 b3e18b51c205 Start dict server automatically when a client tries to connect to it. Timo Sirainen <tss@iki.fi> parents: 3724 diff changeset	211 break;
b3e18b51c205 Start dict server automatically when a client tries to connect to it. Timo Sirainen <tss@iki.fi> parents: 3724 diff changeset	212 case PROCESS_TYPE_DICT:
b3e18b51c205 Start dict server automatically when a client tries to connect to it. Timo Sirainen <tss@iki.fi> parents: 3724 diff changeset	213 dict_process_restart();
b3e18b51c205 Start dict server automatically when a client tries to connect to it. Timo Sirainen <tss@iki.fi> parents: 3724 diff changeset	214 break;
b3e18b51c205 Start dict server automatically when a client tries to connect to it. Timo Sirainen <tss@iki.fi> parents: 3724 diff changeset	215 }
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	216
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	217 /* write errors to syslog */
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	218 process_type_name = process_names[process_type];
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	219 if (WIFEXITED(status)) {
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	220 status = WEXITSTATUS(status);
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	221 if (status != 0) {
911 7f92d2100795 Call login_process_abormal_exit() only if it was login processes that died.. Timo Sirainen <tss@iki.fi> parents: 903 diff changeset	222 if (process_type == PROCESS_TYPE_LOGIN)
7f92d2100795 Call login_process_abormal_exit() only if it was login processes that died.. Timo Sirainen <tss@iki.fi> parents: 903 diff changeset	223 login_process_abormal_exit(pid);
7f92d2100795 Call login_process_abormal_exit() only if it was login processes that died.. Timo Sirainen <tss@iki.fi> parents: 903 diff changeset	224
801 86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when Timo Sirainen <tss@iki.fi> parents: 780 diff changeset	225 msg = get_exit_status_message(status);
810 30f6811f4952 Instead of just trusting randomness of authentication cookies between Timo Sirainen <tss@iki.fi> parents: 807 diff changeset	226 msg = msg == NULL ? "" :
30f6811f4952 Instead of just trusting randomness of authentication cookies between Timo Sirainen <tss@iki.fi> parents: 807 diff changeset	227 t_strconcat(" (", msg, ")", NULL);
807 35abd7a5d381 Buffer related cleanups. Use PATH_MAX instead of hardcoded 1024 for paths. Timo Sirainen <tss@iki.fi> parents: 805 diff changeset	228 i_error("child %s (%s) returned error %d%s",
35abd7a5d381 Buffer related cleanups. Use PATH_MAX instead of hardcoded 1024 for paths. Timo Sirainen <tss@iki.fi> parents: 805 diff changeset	229 dec2str(pid), process_type_name,
801 86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when Timo Sirainen <tss@iki.fi> parents: 780 diff changeset	230 status, msg);
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	231 }
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	232 } else if (WIFSIGNALED(status)) {
911 7f92d2100795 Call login_process_abormal_exit() only if it was login processes that died.. Timo Sirainen <tss@iki.fi> parents: 903 diff changeset	233 if (process_type == PROCESS_TYPE_LOGIN)
7f92d2100795 Call login_process_abormal_exit() only if it was login processes that died.. Timo Sirainen <tss@iki.fi> parents: 903 diff changeset	234 login_process_abormal_exit(pid);
807 35abd7a5d381 Buffer related cleanups. Use PATH_MAX instead of hardcoded 1024 for paths. Timo Sirainen <tss@iki.fi> parents: 805 diff changeset	235 i_error("child %s (%s) killed with signal %d",
35abd7a5d381 Buffer related cleanups. Use PATH_MAX instead of hardcoded 1024 for paths. Timo Sirainen <tss@iki.fi> parents: 805 diff changeset	236 dec2str(pid), process_type_name,
35abd7a5d381 Buffer related cleanups. Use PATH_MAX instead of hardcoded 1024 for paths. Timo Sirainen <tss@iki.fi> parents: 805 diff changeset	237 WTERMSIG(status));
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	238 }
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	239 }
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	240
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	241 if (pid == -1 && errno != EINTR && errno != ECHILD)
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	242 i_warning("waitpid() failed: %m");
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	243 }
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	244
3181 ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	245 static void resolve_ip(const char name, struct ip_addr ip, unsigned int *port)
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	246 {
3181 ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	247 struct ip_addr *ip_list;
1055 a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	248 const char *p;
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	249 int ret, ips_count;
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	250
4326 e228a9efd35d If ssl_listen setting was empty in config file, startup failed with "Can't Timo Sirainen <tss@iki.fi> parents: 4253 diff changeset	251 if (*name == '\0') {
3181 ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	252 /* defaults to "" or "[::]" /
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	253 ip->family = 0;
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	254 return;
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	255 }
1055 a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	256
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	257 if (name[0] == '[') {
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	258 /* IPv6 address */
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	259 p = strchr(name, ']');
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	260 if (p == NULL)
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	261 i_fatal("Missing ']' in address %s", name);
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	262
1100 95d2f3e60b82 [ipv6 address] didn't work in _listen Timo Sirainen <tss@iki.fi>* parents: 1058 diff changeset	263 name = t_strdup_until(name+1, p);
1055 a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	264
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	265 p++;
1228 4e438a5c00d3 [ipv6 address] was still buggy in _listen Timo Sirainen <tss@iki.fi>* parents: 1223 diff changeset	266 if (*p == '\0')
4e438a5c00d3 [ipv6 address] was still buggy in _listen Timo Sirainen <tss@iki.fi>* parents: 1223 diff changeset	267 p = NULL;
4e438a5c00d3 [ipv6 address] was still buggy in _listen Timo Sirainen <tss@iki.fi>* parents: 1223 diff changeset	268 else if (*p != ':')
1055 a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	269 i_fatal("Invalid data after ']' in address %s", name);
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	270 } else {
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	271 p = strrchr(name, ':');
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	272 if (p != NULL)
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	273 name = t_strdup_until(name, p);
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	274 }
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	275
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	276 if (p != NULL) {
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	277 if (!is_numeric(p+1, '\0'))
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	278 i_fatal("Invalid port in address %s", name);
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	279 *port = atoi(p+1);
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	280 }
780 1cc947617c8b imap_listen and imaps_listen accepts now "" as "all IPv4 interfaces" and Timo Sirainen <tss@iki.fi>* parents: 740 diff changeset	281
1cc947617c8b imap_listen and imaps_listen accepts now "" as "all IPv4 interfaces" and Timo Sirainen <tss@iki.fi>* parents: 740 diff changeset	282 if (strcmp(name, "*") == 0) {
1cc947617c8b imap_listen and imaps_listen accepts now "" as "all IPv4 interfaces" and Timo Sirainen <tss@iki.fi>* parents: 740 diff changeset	283 /* IPv4 any */
1cc947617c8b imap_listen and imaps_listen accepts now "" as "all IPv4 interfaces" and Timo Sirainen <tss@iki.fi>* parents: 740 diff changeset	284 net_get_ip_any4(ip);
3181 ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	285 return;
780 1cc947617c8b imap_listen and imaps_listen accepts now "" as "all IPv4 interfaces" and Timo Sirainen <tss@iki.fi>* parents: 740 diff changeset	286 }
1cc947617c8b imap_listen and imaps_listen accepts now "" as "all IPv4 interfaces" and Timo Sirainen <tss@iki.fi>* parents: 740 diff changeset	287
1261 5373999355ed [::] address wasn't treated exactly as "ipv6 any", but looks like Timo Sirainen <tss@iki.fi> parents: 1260 diff changeset	288 if (strcmp(name, "::") == 0) {
780 1cc947617c8b imap_listen and imaps_listen accepts now "" as "all IPv4 interfaces" and Timo Sirainen <tss@iki.fi>* parents: 740 diff changeset	289 /* IPv6 any */
1cc947617c8b imap_listen and imaps_listen accepts now "" as "all IPv4 interfaces" and Timo Sirainen <tss@iki.fi>* parents: 740 diff changeset	290 net_get_ip_any6(ip);
3181 ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	291 return;
780 1cc947617c8b imap_listen and imaps_listen accepts now "" as "all IPv4 interfaces" and Timo Sirainen <tss@iki.fi>* parents: 740 diff changeset	292 }
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	293
805 5ac361acb316 Marked all non-trivial buffer modifications with @UNSAFE tag. Several Timo Sirainen <tss@iki.fi> parents: 801 diff changeset	294 /* Return the first IP if there happens to be multiple. */
3181 ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	295 ret = net_gethostbyname(name, &ip_list, &ips_count);
805 5ac361acb316 Marked all non-trivial buffer modifications with @UNSAFE tag. Several Timo Sirainen <tss@iki.fi> parents: 801 diff changeset	296 if (ret != 0) {
5ac361acb316 Marked all non-trivial buffer modifications with @UNSAFE tag. Several Timo Sirainen <tss@iki.fi> parents: 801 diff changeset	297 i_fatal("Can't resolve address %s: %s",
5ac361acb316 Marked all non-trivial buffer modifications with @UNSAFE tag. Several Timo Sirainen <tss@iki.fi> parents: 801 diff changeset	298 name, net_gethosterror(ret));
5ac361acb316 Marked all non-trivial buffer modifications with @UNSAFE tag. Several Timo Sirainen <tss@iki.fi> parents: 801 diff changeset	299 }
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	300
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	301 if (ips_count < 1)
36 2d6f60efa704 imaps host was resolved wrong Timo Sirainen <tss@iki.fi> parents: 35 diff changeset	302 i_fatal("No IPs for address: %s", name);
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	303
3181 ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	304 *ip = ip_list[0];
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	305 }
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	306
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	307 static void
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	308 check_conflicts_set(const struct settings set, const struct ip_addr ip,
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	309 unsigned int port, const char name1, const char name2)
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	310 {
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	311 if (set->listen_port == port && net_ip_compare(ip, &set->listen_ip) &&
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	312 set->listen_fd > 0) {
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	313 i_fatal("Protocols %s and %s are listening in same ip/port",
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	314 name1, name2);
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	315 }
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	316 if (set->ssl_listen_port == port &&
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	317 net_ip_compare(ip, &set->ssl_listen_ip) && set->ssl_listen_fd > 0) {
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	318 i_fatal("Protocols %ss and %s are listening in same ip/port",
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	319 name1, name2);
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	320 }
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	321 }
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	322
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	323 static void check_conflicts(const struct ip_addr *ip, unsigned int port,
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	324 const char *proto)
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	325 {
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	326 struct server_settings *server;
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	327
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	328 for (server = settings_root; server != NULL; server = server->next) {
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	329 if (server->imap != NULL) {
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	330 check_conflicts_set(server->imap, ip, port,
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	331 "imap", proto);
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	332 }
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	333 if (server->pop3 != NULL) {
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	334 check_conflicts_set(server->pop3, ip, port,
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	335 "pop3", proto);
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	336 }
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	337 }
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	338 }
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	339
3863 55df57c028d4 Added "bool" type and changed all ints that were used as booleans to bool. Timo Sirainen <tss@iki.fi> parents: 3853 diff changeset	340 static void listen_protocols(struct settings *set, bool retry)
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	341 {
3181 ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	342 struct ip_addr *ip;
1055 a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	343 const char const proto;
3181 ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	344 unsigned int port;
2306 6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	345 int *fd, i;
1610 6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	346
3181 ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	347 set->listen_port = set->protocol == MAIL_PROTOCOL_IMAP ? 143 : 110;
1055 a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	348 #ifdef HAVE_SSL
3181 ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	349 set->ssl_listen_port = set->protocol == MAIL_PROTOCOL_IMAP ? 993 : 995;
1055 a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	350 #else
3181 ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	351 set->ssl_listen_port = 0;
1055 a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	352 #endif
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	353
1055 a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	354 /* resolve */
3181 ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	355 resolve_ip(set->listen, &set->listen_ip, &set->listen_port);
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	356 resolve_ip(set->ssl_listen, &set->ssl_listen_ip, &set->ssl_listen_port);
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	357
4375 4fa4d1d299d3 We broke if ssl_listen wasn't explicitly set in config file. Patch by Timo Sirainen <tss@iki.fi> parents: 4355 diff changeset	358 /* if ssl_listen wasn't explicitly set in the config file,
4fa4d1d299d3 We broke if ssl_listen wasn't explicitly set in config file. Patch by Timo Sirainen <tss@iki.fi> parents: 4355 diff changeset	359 use the non-ssl IP settings for the ssl listener, too. */
4fa4d1d299d3 We broke if ssl_listen wasn't explicitly set in config file. Patch by Timo Sirainen <tss@iki.fi> parents: 4355 diff changeset	360 if (set->ssl_listen_ip.family == 0 && *set->ssl_listen == '\0')
3181 ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	361 set->ssl_listen_ip = set->listen_ip;
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	362
1055 a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	363 /* register wanted protocols */
1820 02bc3ef29b22 Added t_strsplit_spaces(). Timo Sirainen <tss@iki.fi> parents: 1617 diff changeset	364 proto = t_strsplit_spaces(set->protocols, " ");
02bc3ef29b22 Added t_strsplit_spaces(). Timo Sirainen <tss@iki.fi> parents: 1617 diff changeset	365 for (; *proto != NULL; proto++) {
1610 6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	366 fd = NULL; ip = NULL; port = 0;
1055 a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	367 if (strcasecmp(*proto, "imap") == 0) {
1610 6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	368 if (set->protocol == MAIL_PROTOCOL_IMAP) {
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	369 fd = &set->listen_fd;
3181 ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	370 port = set->listen_port;
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	371 ip = &set->listen_ip;
1610 6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	372 }
1055 a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	373 } else if (strcasecmp(*proto, "imaps") == 0) {
1610 6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	374 if (set->protocol == MAIL_PROTOCOL_IMAP &&
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	375 !set->ssl_disable) {
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	376 fd = &set->ssl_listen_fd;
3181 ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	377 port = set->ssl_listen_port;
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	378 ip = &set->ssl_listen_ip;
1610 6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	379 }
1055 a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	380 } else if (strcasecmp(*proto, "pop3") == 0) {
1610 6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	381 if (set->protocol == MAIL_PROTOCOL_POP3) {
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	382 fd = &set->listen_fd;
3181 ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	383 port = set->listen_port;
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	384 ip = &set->listen_ip;
1610 6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	385 }
1055 a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	386 } else if (strcasecmp(*proto, "pop3s") == 0) {
1610 6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	387 if (set->protocol == MAIL_PROTOCOL_POP3 &&
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	388 !set->ssl_disable) {
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	389 fd = &set->ssl_listen_fd;
3181 ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	390 port = set->ssl_listen_port;
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	391 ip = &set->ssl_listen_ip;
1610 6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	392 }
1055 a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	393 } else {
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	394 i_fatal("Unknown protocol %s", *proto);
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	395 }
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	396
1610 6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	397 if (fd == NULL)
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	398 continue;
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	399
1055 a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	400 if (*fd != -1)
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	401 i_fatal("Protocol %s given more than once", *proto);
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	402
1610 6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	403 if (port == 0)
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	404 *fd = null_fd;
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	405 else {
2306 6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	406 for (i = 0; i < 10; i++) {
3075 9cb91ed5a110 Added backlog parameter for net_listen(). Timo Sirainen <tss@iki.fi>* parents: 2898 diff changeset	407 *fd = net_listen(ip, &port, 8);
3181 ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	408 if (*fd != -1 \|\| errno != EADDRINUSE)
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	409 break;
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	410
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	411 check_conflicts(ip, port, *proto);
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict. Timo Sirainen <tss@iki.fi> parents: 3166 diff changeset	412 if (!retry)
2306 6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	413 break;
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	414
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	415 /* wait a while and try again. we're SIGHUPing
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	416 so we most likely just closed it ourself.. */
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	417 sleep(1);
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	418 }
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	419
1423 3e73d02e5f71 Don't try to set /dev/null fd nonblocking, all systems don't like that. Timo Sirainen <tss@iki.fi> parents: 1367 diff changeset	420 if (*fd == -1)
3e73d02e5f71 Don't try to set /dev/null fd nonblocking, all systems don't like that. Timo Sirainen <tss@iki.fi> parents: 1367 diff changeset	421 i_fatal("listen(%d) failed: %m", port);
3e73d02e5f71 Don't try to set /dev/null fd nonblocking, all systems don't like that. Timo Sirainen <tss@iki.fi> parents: 1367 diff changeset	422 net_set_nonblock(*fd, TRUE);
3e73d02e5f71 Don't try to set /dev/null fd nonblocking, all systems don't like that. Timo Sirainen <tss@iki.fi> parents: 1367 diff changeset	423 }
1055 a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	424 fd_close_on_exec(*fd, TRUE);
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	425 }
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	426
1610 6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	427 if (set->listen_fd == -1)
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	428 set->listen_fd = null_fd;
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	429 if (set->ssl_listen_fd == -1)
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	430 set->ssl_listen_fd = null_fd;
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	431 }
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	432
3863 55df57c028d4 Added "bool" type and changed all ints that were used as booleans to bool. Timo Sirainen <tss@iki.fi> parents: 3853 diff changeset	433 static void listen_fds_open(bool retry)
2306 6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	434 {
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	435 struct server_settings *server;
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	436
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	437 for (server = settings_root; server != NULL; server = server->next) {
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	438 if (server->imap != NULL)
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	439 listen_protocols(server->imap, retry);
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	440 if (server->pop3 != NULL)
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	441 listen_protocols(server->pop3, retry);
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	442 }
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	443 }
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	444
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	445 static void listen_fds_close(struct server_settings *server)
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	446 {
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	447 for (; server != NULL; server = server->next) {
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	448 if (server->imap != NULL) {
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	449 if (server->imap->listen_fd != null_fd &&
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	450 close(server->imap->listen_fd) < 0)
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	451 i_error("close(imap.listen_fd) failed: %m");
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	452 if (server->imap->ssl_listen_fd != null_fd &&
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	453 close(server->imap->ssl_listen_fd) < 0)
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	454 i_error("close(imap.ssl_listen_fd) failed: %m");
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	455 }
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	456 if (server->pop3 != NULL) {
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	457 if (server->pop3->listen_fd != null_fd &&
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	458 close(server->pop3->listen_fd) < 0)
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	459 i_error("close(pop3.listen_fd) failed: %m");
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	460 if (server->pop3->ssl_listen_fd != null_fd &&
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	461 close(server->pop3->ssl_listen_fd) < 0)
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	462 i_error("close(pop3.ssl_listen_fd) failed: %m");
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	463 }
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	464 }
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	465 }
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	466
3863 55df57c028d4 Added "bool" type and changed all ints that were used as booleans to bool. Timo Sirainen <tss@iki.fi> parents: 3853 diff changeset	467 static bool have_stderr_set(struct settings *set)
1610 6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	468 {
4388 af61031c746f Settings parser nowadays returns "" instead of NULL when it reads an empty Timo Sirainen <tss@iki.fi> parents: 4375 diff changeset	469 if (*set->log_path != '\0' &&
1610 6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	470 strcmp(set->log_path, "/dev/stderr") == 0)
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	471 return TRUE;
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	472
4388 af61031c746f Settings parser nowadays returns "" instead of NULL when it reads an empty Timo Sirainen <tss@iki.fi> parents: 4375 diff changeset	473 if (*set->info_log_path != '\0' &&
1610 6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	474 strcmp(set->info_log_path, "/dev/stderr") == 0)
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	475 return TRUE;
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	476
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	477 return FALSE;
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	478 }
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	479
3863 55df57c028d4 Added "bool" type and changed all ints that were used as booleans to bool. Timo Sirainen <tss@iki.fi> parents: 3853 diff changeset	480 static bool have_stderr(struct server_settings *server)
1610 6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	481 {
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	482 while (server != NULL) {
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	483 if (server->imap != NULL && have_stderr_set(server->imap))
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	484 return TRUE;
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	485 if (server->pop3 != NULL && have_stderr_set(server->pop3))
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	486 return TRUE;
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	487
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	488 server = server->next;
1055 a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	489 }
1610 6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	490
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	491 return FALSE;
1273 2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It Timo Sirainen <tss@iki.fi> parents: 1268 diff changeset	492 }
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It Timo Sirainen <tss@iki.fi> parents: 1268 diff changeset	493
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It Timo Sirainen <tss@iki.fi> parents: 1268 diff changeset	494 static void open_fds(void)
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It Timo Sirainen <tss@iki.fi> parents: 1268 diff changeset	495 {
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It Timo Sirainen <tss@iki.fi> parents: 1268 diff changeset	496 /* initialize fds. */
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It Timo Sirainen <tss@iki.fi> parents: 1268 diff changeset	497 null_fd = open("/dev/null", O_RDONLY);
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It Timo Sirainen <tss@iki.fi> parents: 1268 diff changeset	498 if (null_fd == -1)
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It Timo Sirainen <tss@iki.fi> parents: 1268 diff changeset	499 i_fatal("Can't open /dev/null: %m");
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It Timo Sirainen <tss@iki.fi> parents: 1268 diff changeset	500 fd_close_on_exec(null_fd, TRUE);
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It Timo Sirainen <tss@iki.fi> parents: 1268 diff changeset	501
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It Timo Sirainen <tss@iki.fi> parents: 1268 diff changeset	502 /* make sure all fds between 0..3 are used. */
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It Timo Sirainen <tss@iki.fi> parents: 1268 diff changeset	503 while (null_fd < 4) {
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It Timo Sirainen <tss@iki.fi> parents: 1268 diff changeset	504 null_fd = dup(null_fd);
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It Timo Sirainen <tss@iki.fi> parents: 1268 diff changeset	505 fd_close_on_exec(null_fd, TRUE);
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It Timo Sirainen <tss@iki.fi> parents: 1268 diff changeset	506 }
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It Timo Sirainen <tss@iki.fi> parents: 1268 diff changeset	507
2306 6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	508 if (!IS_INETD())
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	509 listen_fds_open(FALSE);
1124 5e9430a39611 /dev/stderr works now in log paths. Timo Sirainen <tss@iki.fi> parents: 1100 diff changeset	510
5e9430a39611 /dev/stderr works now in log paths. Timo Sirainen <tss@iki.fi> parents: 1100 diff changeset	511 /* close stdin and stdout. close stderr unless we're logging
5e9430a39611 /dev/stderr works now in log paths. Timo Sirainen <tss@iki.fi> parents: 1100 diff changeset	512 into /dev/stderr. */
5e9430a39611 /dev/stderr works now in log paths. Timo Sirainen <tss@iki.fi> parents: 1100 diff changeset	513 if (dup2(null_fd, 0) < 0)
5e9430a39611 /dev/stderr works now in log paths. Timo Sirainen <tss@iki.fi> parents: 1100 diff changeset	514 i_fatal("dup2(0) failed: %m");
5e9430a39611 /dev/stderr works now in log paths. Timo Sirainen <tss@iki.fi> parents: 1100 diff changeset	515 if (dup2(null_fd, 1) < 0)
5e9430a39611 /dev/stderr works now in log paths. Timo Sirainen <tss@iki.fi> parents: 1100 diff changeset	516 i_fatal("dup2(1) failed: %m");
5e9430a39611 /dev/stderr works now in log paths. Timo Sirainen <tss@iki.fi> parents: 1100 diff changeset	517
1610 6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	518 if (!have_stderr(settings_root)) {
1124 5e9430a39611 /dev/stderr works now in log paths. Timo Sirainen <tss@iki.fi> parents: 1100 diff changeset	519 if (dup2(null_fd, 2) < 0)
1273 2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It Timo Sirainen <tss@iki.fi> parents: 1268 diff changeset	520 i_fatal("dup2(2) failed: %m");
1124 5e9430a39611 /dev/stderr works now in log paths. Timo Sirainen <tss@iki.fi> parents: 1100 diff changeset	521 }
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	522 }
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	523
2524 3730256bf3d3 Create PID file. Timo Sirainen <tss@iki.fi> parents: 2312 diff changeset	524 static void create_pid_file(const char *path)
3730256bf3d3 Create PID file. Timo Sirainen <tss@iki.fi> parents: 2312 diff changeset	525 {
3730256bf3d3 Create PID file. Timo Sirainen <tss@iki.fi> parents: 2312 diff changeset	526 const char *pid;
3730256bf3d3 Create PID file. Timo Sirainen <tss@iki.fi> parents: 2312 diff changeset	527 int fd;
3730256bf3d3 Create PID file. Timo Sirainen <tss@iki.fi> parents: 2312 diff changeset	528
2534 9c55e054e57d crashfix in pid generation Timo Sirainen <tss@iki.fi> parents: 2524 diff changeset	529 pid = t_strconcat(dec2str(getpid()), "\n", NULL);
2524 3730256bf3d3 Create PID file. Timo Sirainen <tss@iki.fi> parents: 2312 diff changeset	530
3730256bf3d3 Create PID file. Timo Sirainen <tss@iki.fi> parents: 2312 diff changeset	531 fd = open(path, O_WRONLY\|O_CREAT\|O_TRUNC, 0644);
3730256bf3d3 Create PID file. Timo Sirainen <tss@iki.fi> parents: 2312 diff changeset	532 if (fd == -1)
3730256bf3d3 Create PID file. Timo Sirainen <tss@iki.fi> parents: 2312 diff changeset	533 i_fatal("open(%s) failed: %m", path);
3730256bf3d3 Create PID file. Timo Sirainen <tss@iki.fi> parents: 2312 diff changeset	534 if (write_full(fd, pid, strlen(pid)) < 0)
3730256bf3d3 Create PID file. Timo Sirainen <tss@iki.fi> parents: 2312 diff changeset	535 i_fatal("write() failed in %s: %m", path);
3730256bf3d3 Create PID file. Timo Sirainen <tss@iki.fi> parents: 2312 diff changeset	536 (void)close(fd);
3730256bf3d3 Create PID file. Timo Sirainen <tss@iki.fi> parents: 2312 diff changeset	537 }
3730256bf3d3 Create PID file. Timo Sirainen <tss@iki.fi> parents: 2312 diff changeset	538
50 d493b9cc265e Introduced uoff_t which is the unsigned-equilevant of off_t. This was needed Timo Sirainen <tss@iki.fi> parents: 37 diff changeset	539 static void main_init(void)
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	540 {
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	541 /* deny file access from everyone else except owner */
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	542 (void)umask(0077);
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	543
2306 6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	544 set_logfile(settings_root->defaults);
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	545 i_info("Dovecot v"VERSION" starting up");
6aa77fdf152e SIGHUP correctly reloads configuration now Timo Sirainen <tss@iki.fi> parents: 2235 diff changeset	546
2000 c7c19f5071c3 Write all logging through master process. Fixes problems with log rotation, Timo Sirainen <tss@iki.fi> parents: 1820 diff changeset	547 log_init();
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	548
3620 3360cc019737 Implemented new signal handling framework, which makes handling signals much Timo Sirainen <tss@iki.fi> parents: 3589 diff changeset	549 lib_signals_init();
3360cc019737 Implemented new signal handling framework, which makes handling signals much Timo Sirainen <tss@iki.fi> parents: 3589 diff changeset	550 lib_signals_set_handler(SIGINT, TRUE, sig_die, NULL);
3360cc019737 Implemented new signal handling framework, which makes handling signals much Timo Sirainen <tss@iki.fi> parents: 3589 diff changeset	551 lib_signals_set_handler(SIGTERM, TRUE, sig_die, NULL);
4253 545a747d0347 Use lib_signals_ignore() for signals we really want ignored. Timo Sirainen <tss@iki.fi> parents: 4197 diff changeset	552 lib_signals_ignore(SIGPIPE);
4197 c3ded5b815aa If we have plugins set and imap_capability unset, figure out the IMAP Timo Sirainen <tss@iki.fi> parents: 4138 diff changeset	553 lib_signals_set_handler(SIGALRM, FALSE, NULL, NULL);
3620 3360cc019737 Implemented new signal handling framework, which makes handling signals much Timo Sirainen <tss@iki.fi> parents: 3589 diff changeset	554 lib_signals_set_handler(SIGHUP, TRUE, sig_reload_settings, NULL);
3360cc019737 Implemented new signal handling framework, which makes handling signals much Timo Sirainen <tss@iki.fi> parents: 3589 diff changeset	555 lib_signals_set_handler(SIGUSR1, TRUE, sig_reopen_logs, NULL);
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	556
945 501f076f2e74 Rewrote hash table code, works with less memory now. Also some memory Timo Sirainen <tss@iki.fi> parents: 926 diff changeset	557 pids = hash_create(default_pool, default_pool, 128, NULL, NULL);
635 90a65c017bf0 SIGHUP reloads now settings. Logged in clients are left untouched, but Timo Sirainen <tss@iki.fi> parents: 615 diff changeset	558 to = timeout_add(100, timeout_handler, NULL);
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	559
615 0d852af6842e Master process generates DH/RSA parameters now and stores them into file Timo Sirainen <tss@iki.fi> parents: 610 diff changeset	560 ssl_init();
3853 b3e18b51c205 Start dict server automatically when a client tries to connect to it. Timo Sirainen <tss@iki.fi> parents: 3724 diff changeset	561 dict_process_init();
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	562 auth_processes_init();
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	563 login_processes_init();
2524 3730256bf3d3 Create PID file. Timo Sirainen <tss@iki.fi> parents: 2312 diff changeset	564
3730256bf3d3 Create PID file. Timo Sirainen <tss@iki.fi> parents: 2312 diff changeset	565 create_pid_file(t_strconcat(settings_root->defaults->base_dir,
3730256bf3d3 Create PID file. Timo Sirainen <tss@iki.fi> parents: 2312 diff changeset	566 "/master.pid", NULL));
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	567 }
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	568
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	569 static void main_deinit(void)
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	570 {
2524 3730256bf3d3 Create PID file. Timo Sirainen <tss@iki.fi> parents: 2312 diff changeset	571 (void)unlink(t_strconcat(settings_root->defaults->base_dir,
3730256bf3d3 Create PID file. Timo Sirainen <tss@iki.fi> parents: 2312 diff changeset	572 "/master.pid", NULL));
3730256bf3d3 Create PID file. Timo Sirainen <tss@iki.fi> parents: 2312 diff changeset	573
1000 0fbafade2d85 If auth/login process died unexpectedly, the exit status or killing signal Timo Sirainen <tss@iki.fi> parents: 945 diff changeset	574 /* make sure we log if child processes died unexpectedly */
1036 f782b3319553 Removed useless parameters from io_callback_t and timeout_callback_t. Timo Sirainen <tss@iki.fi> parents: 1035 diff changeset	575 timeout_handler(NULL);
1000 0fbafade2d85 If auth/login process died unexpectedly, the exit status or killing signal Timo Sirainen <tss@iki.fi> parents: 945 diff changeset	576
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	577 login_processes_deinit();
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	578 auth_processes_deinit();
3853 b3e18b51c205 Start dict server automatically when a client tries to connect to it. Timo Sirainen <tss@iki.fi> parents: 3724 diff changeset	579 dict_process_deinit();
615 0d852af6842e Master process generates DH/RSA parameters now and stores them into file Timo Sirainen <tss@iki.fi> parents: 610 diff changeset	580 ssl_deinit();
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	581
3879 928229f8b3e6 deinit, unref, destroy, close, free, etc. functions now take a pointer to Timo Sirainen <tss@iki.fi> parents: 3863 diff changeset	582 timeout_remove(&to);
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	583
805 5ac361acb316 Marked all non-trivial buffer modifications with @UNSAFE tag. Several Timo Sirainen <tss@iki.fi> parents: 801 diff changeset	584 if (close(null_fd) < 0)
5ac361acb316 Marked all non-trivial buffer modifications with @UNSAFE tag. Several Timo Sirainen <tss@iki.fi> parents: 801 diff changeset	585 i_error("close(null_fd) failed: %m");
1055 a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3 Timo Sirainen <tss@iki.fi> parents: 1036 diff changeset	586
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	587 hash_destroy(pids);
3620 3360cc019737 Implemented new signal handling framework, which makes handling signals much Timo Sirainen <tss@iki.fi> parents: 3589 diff changeset	588 lib_signals_deinit();
2000 c7c19f5071c3 Write all logging through master process. Fixes problems with log rotation, Timo Sirainen <tss@iki.fi> parents: 1820 diff changeset	589 log_deinit();
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	590 closelog();
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	591 }
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	592
1610 6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	593 static void daemonize(struct settings *set)
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	594 {
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	595 pid_t pid;
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	596
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	597 pid = fork();
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	598 if (pid < 0)
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	599 i_fatal("fork() failed: %m");
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	600
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	601 if (pid != 0)
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	602 _exit(0);
610 bc766660efc4 Call setsid() when daemonizing. Timo Sirainen <tss@iki.fi> parents: 575 diff changeset	603
801 86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when Timo Sirainen <tss@iki.fi> parents: 780 diff changeset	604 if (setsid() < 0)
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when Timo Sirainen <tss@iki.fi> parents: 780 diff changeset	605 i_fatal("setsid() failed: %m");
1367 533bb936e674 chdir() to base_dir at startup. chdir() mail processes to home dir if it's Timo Sirainen <tss@iki.fi> parents: 1358 diff changeset	606
533bb936e674 chdir() to base_dir at startup. chdir() mail processes to home dir if it's Timo Sirainen <tss@iki.fi> parents: 1358 diff changeset	607 if (chdir(set->base_dir) < 0)
533bb936e674 chdir() to base_dir at startup. chdir() mail processes to home dir if it's Timo Sirainen <tss@iki.fi> parents: 1358 diff changeset	608 i_fatal("chdir(%s) failed: %m", set->base_dir);
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	609 }
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	610
279 49f4b0be0d87 Print usage with invalid parameters. Timo Sirainen <tss@iki.fi> parents: 50 diff changeset	611 static void print_help(void)
49f4b0be0d87 Print usage with invalid parameters. Timo Sirainen <tss@iki.fi> parents: 50 diff changeset	612 {
3917 ae292bd41926 Added --build-ssl-parameters option to build them. Timo Sirainen <tss@iki.fi> parents: 3901 diff changeset	613 printf(
3989 e93e39326ae1 Added ssl-build-param binary to build the ssl-parameters.dat. This way Timo Sirainen <tss@iki.fi> parents: 3966 diff changeset	614 "Usage: dovecot [-F] [-c <config file>] [-p]\n"
3917 ae292bd41926 Added --build-ssl-parameters option to build them. Timo Sirainen <tss@iki.fi> parents: 3901 diff changeset	615 " [--exec-mail <protocol>] [--version] [--build-options]\n");
3589 fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	616 }
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	617
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	618 static void print_build_options(void)
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	619 {
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	620 printf("Build options:"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	621 #ifdef IOLOOP_EPOLL
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	622 " ioloop=epoll"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	623 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	624 #ifdef IOLOOP_POLL
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	625 " ioloop=poll"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	626 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	627 #ifdef IOLOOP_SELECT
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	628 " ioloop=select"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	629 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	630 #ifdef IOLOOP_NOTIFY_DNOTIFY
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	631 " dnotify"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	632 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	633 #ifdef IOLOOP_NOTIFY_INOTIFY
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	634 " inotify"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	635 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	636 #ifdef HAVE_IPV6
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	637 " ipv6"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	638 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	639 #ifdef HAVE_GNUTLS
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	640 " gnutls"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	641 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	642 #ifdef HAVE_OPENSSL
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	643 " openssl"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	644 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	645 #ifdef HAVE_MYSQL
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	646 " mysql"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	647 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	648 #ifdef HAVE_PGSQL
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	649 " postgresql"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	650 #endif
3919 b967ffb7e3a6 SQLite support. Patch by Jakob Hirsch. Timo Sirainen <tss@iki.fi> parents: 3917 diff changeset	651 #ifdef HAVE_SQLITE
b967ffb7e3a6 SQLite support. Patch by Jakob Hirsch. Timo Sirainen <tss@iki.fi> parents: 3917 diff changeset	652 " sqlite"
b967ffb7e3a6 SQLite support. Patch by Jakob Hirsch. Timo Sirainen <tss@iki.fi> parents: 3917 diff changeset	653 #endif
3589 fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	654 "\nPassdb: "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	655 #ifdef PASSDB_BSDAUTH
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	656 "bsdauth "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	657 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	658 #ifdef PASSDB_CHECKPASSWORD
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	659 "checkpassword "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	660 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	661 #ifdef PASSDB_LDAP
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	662 "ldap "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	663 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	664 #ifdef PASSDB_PAM
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	665 "pam "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	666 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	667 #ifdef PASSDB_PASSWD
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	668 "passwd "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	669 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	670 #ifdef PASSDB_PASSWD_FILE
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	671 "passwd-file "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	672 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	673 #ifdef PASSDB_SHADOW
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	674 "shadow "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	675 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	676 #ifdef PASSDB_SQL
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	677 "sql "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	678 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	679 #ifdef PASSDB_VPOPMAIL
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	680 "vpopmail "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	681 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	682 "\nUserdb: "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	683 #ifdef USERDB_CHECKPASSWORD
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	684 "checkpassword "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	685 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	686 #ifdef USERDB_LDAP
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	687 "ldap "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	688 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	689 #ifdef USERDB_PASSDB
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	690 "passdb "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	691 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	692 #ifdef USERDB_PASSWD
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	693 "passwd "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	694 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	695 #ifdef USERDB_PASSWD_FILE
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	696 "passwd-file "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	697 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	698 #ifdef USERDB_SQL
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	699 "sql "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	700 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	701 #ifdef USERDB_STATIC
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	702 "static "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	703 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	704 #ifdef USERDB_VPOPMAIL
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	705 "vpopmail "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	706 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	707 "\n");
279 49f4b0be0d87 Print usage with invalid parameters. Timo Sirainen <tss@iki.fi> parents: 50 diff changeset	708 }
49f4b0be0d87 Print usage with invalid parameters. Timo Sirainen <tss@iki.fi> parents: 50 diff changeset	709
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	710 int main(int argc, char *argv[])
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	711 {
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	712 /* parse arguments */
3897 9dc2f8f0eb59 When starting with --exec-mail, keep USER and HOME environments and clear Timo Sirainen <tss@iki.fi> parents: 3889 diff changeset	713 const char exec_protocol = NULL, exec_section = NULL, user, home;
3989 e93e39326ae1 Added ssl-build-param binary to build the ssl-parameters.dat. This way Timo Sirainen <tss@iki.fi> parents: 3966 diff changeset	714 bool foreground = FALSE, ask_key_pass = FALSE;
4138 f9a6381adbe3 Added -a and -n parameters to dovecot to dump all/nondefault settings. A Timo Sirainen <tss@iki.fi> parents: 3989 diff changeset	715 bool dump_config = FALSE, dump_config_nondefaults = FALSE;
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	716 int i;
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	717
2311 4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config Timo Sirainen <tss@iki.fi> parents: 2306 diff changeset	718 #ifdef DEBUG
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config Timo Sirainen <tss@iki.fi> parents: 2306 diff changeset	719 gdb = getenv("GDB") != NULL;
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config Timo Sirainen <tss@iki.fi> parents: 2306 diff changeset	720 #endif
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	721 lib_init();
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	722
1617 cc3cef25662c Replaced geteuid() calls with one in the beginning and saving it to Timo Sirainen <tss@iki.fi> parents: 1610 diff changeset	723 master_uid = geteuid();
1273 2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It Timo Sirainen <tss@iki.fi> parents: 1268 diff changeset	724 inetd_login_fd = -1;
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	725 for (i = 1; i < argc; i++) {
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	726 if (strcmp(argv[i], "-F") == 0) {
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	727 /* foreground */
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	728 foreground = TRUE;
4138 f9a6381adbe3 Added -a and -n parameters to dovecot to dump all/nondefault settings. A Timo Sirainen <tss@iki.fi> parents: 3989 diff changeset	729 } else if (strcmp(argv[i], "-a") == 0) {
f9a6381adbe3 Added -a and -n parameters to dovecot to dump all/nondefault settings. A Timo Sirainen <tss@iki.fi> parents: 3989 diff changeset	730 dump_config = TRUE;
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	731 } else if (strcmp(argv[i], "-c") == 0) {
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	732 /* config file */
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	733 i++;
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	734 if (i == argc) i_fatal("Missing config file argument");
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	735 configfile = argv[i];
4138 f9a6381adbe3 Added -a and -n parameters to dovecot to dump all/nondefault settings. A Timo Sirainen <tss@iki.fi> parents: 3989 diff changeset	736 } else if (strcmp(argv[i], "-n") == 0) {
f9a6381adbe3 Added -a and -n parameters to dovecot to dump all/nondefault settings. A Timo Sirainen <tss@iki.fi> parents: 3989 diff changeset	737 dump_config_nondefaults = TRUE;
3889 c7462001227b Added support for password protected SSL private keys. The password can be Timo Sirainen <tss@iki.fi> parents: 3879 diff changeset	738 } else if (strcmp(argv[i], "-p") == 0) {
c7462001227b Added support for password protected SSL private keys. The password can be Timo Sirainen <tss@iki.fi> parents: 3879 diff changeset	739 /* Ask SSL private key password */
c7462001227b Added support for password protected SSL private keys. The password can be Timo Sirainen <tss@iki.fi> parents: 3879 diff changeset	740 ask_key_pass = TRUE;
2311 4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config Timo Sirainen <tss@iki.fi> parents: 2306 diff changeset	741 } else if (strcmp(argv[i], "--exec-mail") == 0) {
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config Timo Sirainen <tss@iki.fi> parents: 2306 diff changeset	742 /* <protocol> [<server section>]
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config Timo Sirainen <tss@iki.fi> parents: 2306 diff changeset	743 read configuration and execute mail process */
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config Timo Sirainen <tss@iki.fi> parents: 2306 diff changeset	744 i++;
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config Timo Sirainen <tss@iki.fi> parents: 2306 diff changeset	745 if (i == argc) i_fatal("Missing protocol argument");
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config Timo Sirainen <tss@iki.fi> parents: 2306 diff changeset	746 exec_protocol = argv[i];
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config Timo Sirainen <tss@iki.fi> parents: 2306 diff changeset	747 if (i+1 != argc)
2312 cc753e275197 And section fix for --exec-mail.. Timo Sirainen <tss@iki.fi> parents: 2311 diff changeset	748 exec_section = argv[++i];
1260 e6e81ce8210b Added --version Timo Sirainen <tss@iki.fi> parents: 1229 diff changeset	749 } else if (strcmp(argv[i], "--version") == 0) {
e6e81ce8210b Added --version Timo Sirainen <tss@iki.fi> parents: 1229 diff changeset	750 printf("%s\n", VERSION);
e6e81ce8210b Added --version Timo Sirainen <tss@iki.fi> parents: 1229 diff changeset	751 return 0;
3589 fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	752 } else if (strcmp(argv[i], "--build-options") == 0) {
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	753 print_build_options();
fead84acb13c Added --build-options parameter. Patch by Andrey Panin Timo Sirainen <tss@iki.fi> parents: 3535 diff changeset	754 return 0;
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	755 } else {
279 49f4b0be0d87 Print usage with invalid parameters. Timo Sirainen <tss@iki.fi> parents: 50 diff changeset	756 print_help();
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	757 i_fatal("Unknown argument: %s", argv[1]);
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	758 }
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	759 }
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	760
2311 4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config Timo Sirainen <tss@iki.fi> parents: 2306 diff changeset	761 if (getenv("DOVECOT_INETD") != NULL) {
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config Timo Sirainen <tss@iki.fi> parents: 2306 diff changeset	762 /* starting through inetd. */
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config Timo Sirainen <tss@iki.fi> parents: 2306 diff changeset	763 inetd_login_fd = dup(0);
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config Timo Sirainen <tss@iki.fi> parents: 2306 diff changeset	764 if (inetd_login_fd == -1)
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config Timo Sirainen <tss@iki.fi> parents: 2306 diff changeset	765 i_fatal("dup(0) failed: %m");
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config Timo Sirainen <tss@iki.fi> parents: 2306 diff changeset	766 fd_close_on_exec(inetd_login_fd, TRUE);
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config Timo Sirainen <tss@iki.fi> parents: 2306 diff changeset	767 foreground = TRUE;
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config Timo Sirainen <tss@iki.fi> parents: 2306 diff changeset	768 }
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config Timo Sirainen <tss@iki.fi> parents: 2306 diff changeset	769
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	770 /* read and verify settings before forking */
3901 0ae5f5b468b7 Put ssl-parameters file into login directory so it still can be accessed Timo Sirainen <tss@iki.fi> parents: 3897 diff changeset	771 t_push();
1058 3b8fb7bf7ecc Moved settings parsing to lib-settings. Timo Sirainen <tss@iki.fi> parents: 1055 diff changeset	772 master_settings_init();
2311 4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config Timo Sirainen <tss@iki.fi> parents: 2306 diff changeset	773 if (!master_settings_read(configfile, exec_protocol != NULL))
1610 6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	774 exit(FATAL_DEFAULT);
3901 0ae5f5b468b7 Put ssl-parameters file into login directory so it still can be accessed Timo Sirainen <tss@iki.fi> parents: 3897 diff changeset	775 t_pop();
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	776
4138 f9a6381adbe3 Added -a and -n parameters to dovecot to dump all/nondefault settings. A Timo Sirainen <tss@iki.fi> parents: 3989 diff changeset	777 if (dump_config \|\| dump_config_nondefaults) {
f9a6381adbe3 Added -a and -n parameters to dovecot to dump all/nondefault settings. A Timo Sirainen <tss@iki.fi> parents: 3989 diff changeset	778 master_settings_dump(settings_root, dump_config_nondefaults);
f9a6381adbe3 Added -a and -n parameters to dovecot to dump all/nondefault settings. A Timo Sirainen <tss@iki.fi> parents: 3989 diff changeset	779 return 0;
f9a6381adbe3 Added -a and -n parameters to dovecot to dump all/nondefault settings. A Timo Sirainen <tss@iki.fi> parents: 3989 diff changeset	780 }
f9a6381adbe3 Added -a and -n parameters to dovecot to dump all/nondefault settings. A Timo Sirainen <tss@iki.fi> parents: 3989 diff changeset	781
3889 c7462001227b Added support for password protected SSL private keys. The password can be Timo Sirainen <tss@iki.fi> parents: 3879 diff changeset	782 if (ask_key_pass) {
c7462001227b Added support for password protected SSL private keys. The password can be Timo Sirainen <tss@iki.fi> parents: 3879 diff changeset	783 const char *prompt;
c7462001227b Added support for password protected SSL private keys. The password can be Timo Sirainen <tss@iki.fi> parents: 3879 diff changeset	784
c7462001227b Added support for password protected SSL private keys. The password can be Timo Sirainen <tss@iki.fi> parents: 3879 diff changeset	785 t_push();
c7462001227b Added support for password protected SSL private keys. The password can be Timo Sirainen <tss@iki.fi> parents: 3879 diff changeset	786 prompt = t_strdup_printf("Give the password for SSL key file "
c7462001227b Added support for password protected SSL private keys. The password can be Timo Sirainen <tss@iki.fi> parents: 3879 diff changeset	787 "%s: ",
c7462001227b Added support for password protected SSL private keys. The password can be Timo Sirainen <tss@iki.fi> parents: 3879 diff changeset	788 settings_root->defaults->ssl_key_file);
c7462001227b Added support for password protected SSL private keys. The password can be Timo Sirainen <tss@iki.fi> parents: 3879 diff changeset	789 askpass(prompt, ssl_manual_key_password,
c7462001227b Added support for password protected SSL private keys. The password can be Timo Sirainen <tss@iki.fi> parents: 3879 diff changeset	790 sizeof(ssl_manual_key_password));
c7462001227b Added support for password protected SSL private keys. The password can be Timo Sirainen <tss@iki.fi> parents: 3879 diff changeset	791 t_pop();
c7462001227b Added support for password protected SSL private keys. The password can be Timo Sirainen <tss@iki.fi> parents: 3879 diff changeset	792 }
c7462001227b Added support for password protected SSL private keys. The password can be Timo Sirainen <tss@iki.fi> parents: 3879 diff changeset	793
3535 08b3e3fd0bc5 The master process itself also needs the TZ environment Timo Sirainen <tss@iki.fi> parents: 3516 diff changeset	794 /* save TZ environment. AIX depends on it to get the timezone
08b3e3fd0bc5 The master process itself also needs the TZ environment Timo Sirainen <tss@iki.fi> parents: 3516 diff changeset	795 correctly. */
3516 71b0ccba8cf3 Preserve TZ environment to child processes so timezones aren't lost with Timo Sirainen <tss@iki.fi> parents: 3181 diff changeset	796 env_tz = getenv("TZ");
3897 9dc2f8f0eb59 When starting with --exec-mail, keep USER and HOME environments and clear Timo Sirainen <tss@iki.fi> parents: 3889 diff changeset	797 user = getenv("USER");
9dc2f8f0eb59 When starting with --exec-mail, keep USER and HOME environments and clear Timo Sirainen <tss@iki.fi> parents: 3889 diff changeset	798 home = getenv("HOME");
3516 71b0ccba8cf3 Preserve TZ environment to child processes so timezones aren't lost with Timo Sirainen <tss@iki.fi> parents: 3181 diff changeset	799
3535 08b3e3fd0bc5 The master process itself also needs the TZ environment Timo Sirainen <tss@iki.fi> parents: 3516 diff changeset	800 /* clean up the environment of everything */
1273 2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It Timo Sirainen <tss@iki.fi> parents: 1268 diff changeset	801 env_clean();
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It Timo Sirainen <tss@iki.fi> parents: 1268 diff changeset	802
3535 08b3e3fd0bc5 The master process itself also needs the TZ environment Timo Sirainen <tss@iki.fi> parents: 3516 diff changeset	803 /* put back the TZ */
08b3e3fd0bc5 The master process itself also needs the TZ environment Timo Sirainen <tss@iki.fi> parents: 3516 diff changeset	804 if (env_tz != NULL)
08b3e3fd0bc5 The master process itself also needs the TZ environment Timo Sirainen <tss@iki.fi> parents: 3516 diff changeset	805 env_put(t_strconcat("TZ=", env_tz, NULL));
08b3e3fd0bc5 The master process itself also needs the TZ environment Timo Sirainen <tss@iki.fi> parents: 3516 diff changeset	806
3897 9dc2f8f0eb59 When starting with --exec-mail, keep USER and HOME environments and clear Timo Sirainen <tss@iki.fi> parents: 3889 diff changeset	807 if (exec_protocol != NULL) {
9dc2f8f0eb59 When starting with --exec-mail, keep USER and HOME environments and clear Timo Sirainen <tss@iki.fi> parents: 3889 diff changeset	808 /* Put back user and home */
9dc2f8f0eb59 When starting with --exec-mail, keep USER and HOME environments and clear Timo Sirainen <tss@iki.fi> parents: 3889 diff changeset	809 env_put(t_strconcat("USER=", user, NULL));
9dc2f8f0eb59 When starting with --exec-mail, keep USER and HOME environments and clear Timo Sirainen <tss@iki.fi> parents: 3889 diff changeset	810 env_put(t_strconcat("HOME=", home, NULL));
9dc2f8f0eb59 When starting with --exec-mail, keep USER and HOME environments and clear Timo Sirainen <tss@iki.fi> parents: 3889 diff changeset	811 mail_process_exec(exec_protocol, exec_section);
9dc2f8f0eb59 When starting with --exec-mail, keep USER and HOME environments and clear Timo Sirainen <tss@iki.fi> parents: 3889 diff changeset	812 }
9dc2f8f0eb59 When starting with --exec-mail, keep USER and HOME environments and clear Timo Sirainen <tss@iki.fi> parents: 3889 diff changeset	813
2311 4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config Timo Sirainen <tss@iki.fi> parents: 2306 diff changeset	814 open_fds();
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config Timo Sirainen <tss@iki.fi> parents: 2306 diff changeset	815
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	816 if (!foreground)
1610 6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat Timo Sirainen <tss@iki.fi> parents: 1423 diff changeset	817 daemonize(settings_root->defaults);
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	818
389 60040a9d243f ioloop_create() takes now pool-parameter. io_buffer_create_mmaped() takes Timo Sirainen <tss@iki.fi> parents: 279 diff changeset	819 ioloop = io_loop_create(system_pool);
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	820
35 b420373f88f6 Added log_path and log_timestamp settings to config file. Removed -l command Timo Sirainen <tss@iki.fi> parents: 10 diff changeset	821 main_init();
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	822 io_loop_run(ioloop);
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	823 main_deinit();
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	824
1058 3b8fb7bf7ecc Moved settings parsing to lib-settings. Timo Sirainen <tss@iki.fi> parents: 1055 diff changeset	825 master_settings_deinit();
3879 928229f8b3e6 deinit, unref, destroy, close, free, etc. functions now take a pointer to Timo Sirainen <tss@iki.fi> parents: 3863 diff changeset	826 io_loop_destroy(&ioloop);
0 3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	827 lib_deinit();
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	828
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	829 return 0;
3b1985cbc908 Initial revision Timo Sirainen <tss@iki.fi> parents: diff changeset	830 }

Mercurial > dovecot > original-hg > dovecot-1.2

annotate src/master/main.c @ 4388:af61031c746f HEAD