annotate src/master/main.c @ 3966:19dcfd289610 HEAD

Added missing "dict" to process names
author Timo Sirainen <tss@iki.fi>
date Tue, 31 Jan 2006 08:02:35 +0200
parents b967ffb7e3a6
children e93e39326ae1
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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",
3966
19dcfd289610 Added missing "dict" to process names
Timo Sirainen <tss@iki.fi>
parents: 3919
diff changeset
35 "ssl-param",
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;
3889
c7462001227b Added support for password protected SSL private keys. The password can be
Timo Sirainen <tss@iki.fi>
parents: 3879
diff changeset
47 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
48 #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
49 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
50 #endif
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
51
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
52 static void listen_fds_open(bool retry);
2306
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
53 static void listen_fds_close(struct server_settings *server);
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
54
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
55 bool validate_str(const char *str, size_t max_len)
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
56 {
810
30f6811f4952 Instead of just trusting randomness of authentication cookies between
Timo Sirainen <tss@iki.fi>
parents: 807
diff changeset
57 size_t i;
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
58
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
59 for (i = 0; i < max_len; i++) {
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
60 if (str[i] == '\0')
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
61 return TRUE;
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
62 }
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
63
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
64 return FALSE;
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
65 }
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
66
2000
c7c19f5071c3 Write all logging through master process. Fixes problems with log rotation,
Timo Sirainen <tss@iki.fi>
parents: 1820
diff changeset
67 void child_process_init_env(void)
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
68 {
3724
d22c883021da Added syslog_facility setting to config file.
Timo Sirainen <tss@iki.fi>
parents: 3620
diff changeset
69 int facility;
d22c883021da Added syslog_facility setting to config file.
Timo Sirainen <tss@iki.fi>
parents: 3620
diff changeset
70
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
71 /* 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
72 env_clean();
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
73
2000
c7c19f5071c3 Write all logging through master process. Fixes problems with log rotation,
Timo Sirainen <tss@iki.fi>
parents: 1820
diff changeset
74 /* 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
75 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
76 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
77 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
78
3724
d22c883021da Added syslog_facility setting to config file.
Timo Sirainen <tss@iki.fi>
parents: 3620
diff changeset
79 if (!syslog_facility_find(settings_root->defaults->syslog_facility,
d22c883021da Added syslog_facility setting to config file.
Timo Sirainen <tss@iki.fi>
parents: 3620
diff changeset
80 &facility))
d22c883021da Added syslog_facility setting to config file.
Timo Sirainen <tss@iki.fi>
parents: 3620
diff changeset
81 facility = LOG_MAIL;
d22c883021da Added syslog_facility setting to config file.
Timo Sirainen <tss@iki.fi>
parents: 3620
diff changeset
82 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
83
2235
dcff4c088f1a DEBUG: If GDB environment is set, don't do fd leak checks.
Timo Sirainen <tss@iki.fi>
parents: 2047
diff changeset
84 #ifdef DEBUG
dcff4c088f1a DEBUG: If GDB environment is set, don't do fd leak checks.
Timo Sirainen <tss@iki.fi>
parents: 2047
diff changeset
85 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
86 #endif
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
87 }
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
88
2886
634cf6aa34d1 Allow running all executables with parameters.
Timo Sirainen <tss@iki.fi>
parents: 2881
diff changeset
89 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
90 {
634cf6aa34d1 Allow running all executables with parameters.
Timo Sirainen <tss@iki.fi>
parents: 2881
diff changeset
91 const char *executable, *p, **argv;
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 /* very simple argument splitting. */
634cf6aa34d1 Allow running all executables with parameters.
Timo Sirainen <tss@iki.fi>
parents: 2881
diff changeset
94 if (*title == '\0')
634cf6aa34d1 Allow running all executables with parameters.
Timo Sirainen <tss@iki.fi>
parents: 2881
diff changeset
95 argv = t_strsplit(cmd, " ");
634cf6aa34d1 Allow running all executables with parameters.
Timo Sirainen <tss@iki.fi>
parents: 2881
diff changeset
96 else
2898
cf678778b1fa crashfix
Timo Sirainen <tss@iki.fi>
parents: 2886
diff changeset
97 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
98
634cf6aa34d1 Allow running all executables with parameters.
Timo Sirainen <tss@iki.fi>
parents: 2881
diff changeset
99 executable = argv[0];
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 /* hide the path, it's ugly */
634cf6aa34d1 Allow running all executables with parameters.
Timo Sirainen <tss@iki.fi>
parents: 2881
diff changeset
102 p = strrchr(argv[0], '/');
634cf6aa34d1 Allow running all executables with parameters.
Timo Sirainen <tss@iki.fi>
parents: 2881
diff changeset
103 if (p != NULL) argv[0] = p+1;
634cf6aa34d1 Allow running all executables with parameters.
Timo Sirainen <tss@iki.fi>
parents: 2881
diff changeset
104
634cf6aa34d1 Allow running all executables with parameters.
Timo Sirainen <tss@iki.fi>
parents: 2881
diff changeset
105 execv(executable, (char **)argv);
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
2306
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
108 static void set_logfile(struct settings *set)
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
109 {
3724
d22c883021da Added syslog_facility setting to config file.
Timo Sirainen <tss@iki.fi>
parents: 3620
diff changeset
110 int facility;
d22c883021da Added syslog_facility setting to config file.
Timo Sirainen <tss@iki.fi>
parents: 3620
diff changeset
111
d22c883021da Added syslog_facility setting to config file.
Timo Sirainen <tss@iki.fi>
parents: 3620
diff changeset
112 if (set->log_path == NULL) {
d22c883021da Added syslog_facility setting to config file.
Timo Sirainen <tss@iki.fi>
parents: 3620
diff changeset
113 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
114 facility = LOG_MAIL;
d22c883021da Added syslog_facility setting to config file.
Timo Sirainen <tss@iki.fi>
parents: 3620
diff changeset
115
d22c883021da Added syslog_facility setting to config file.
Timo Sirainen <tss@iki.fi>
parents: 3620
diff changeset
116 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
117 } else {
2306
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
118 /* log to file or stderr */
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
119 i_set_failure_file(set->log_path, "dovecot");
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
120 }
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
121
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
122 if (set->info_log_path != NULL)
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
123 i_set_info_file(set->info_log_path);
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
124
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
125 i_set_failure_timestamp_format(set->log_timestamp);
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
635
90a65c017bf0 SIGHUP reloads now settings. Logged in clients are left untouched, but
Timo Sirainen <tss@iki.fi>
parents: 615
diff changeset
128 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
129 {
2306
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
130 struct server_settings *old_set = settings_root;
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
131
635
90a65c017bf0 SIGHUP reloads now settings. Logged in clients are left untouched, but
Timo Sirainen <tss@iki.fi>
parents: 615
diff changeset
132 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
133
90a65c017bf0 SIGHUP reloads now settings. Logged in clients are left untouched, but
Timo Sirainen <tss@iki.fi>
parents: 615
diff changeset
134 /* 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
135 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
136 auth_processes_destroy_all();
1223
52e0830ade13 Added setting mail_drop_priv_before_exec.
Timo Sirainen <tss@iki.fi>
parents: 1124
diff changeset
137
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
138 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
139 i_warning("Invalid configuration, keeping old one");
2306
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
140 else {
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
141 listen_fds_close(old_set);
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
142 listen_fds_open(TRUE);
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
143 set_logfile(settings_root->defaults);
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
144 }
635
90a65c017bf0 SIGHUP reloads now settings. Logged in clients are left untouched, but
Timo Sirainen <tss@iki.fi>
parents: 615
diff changeset
145 }
90a65c017bf0 SIGHUP reloads now settings. Logged in clients are left untouched, but
Timo Sirainen <tss@iki.fi>
parents: 615
diff changeset
146
3620
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
147 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
148 {
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
149 /* 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
150 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
151 if (signo != SIGINT)
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
152 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
153 io_loop_stop(ioloop);
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
154 }
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
155
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
156 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
157 void *context __attr_unused__)
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 settings_reload();
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
160 }
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
161
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
162 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
163 void *context __attr_unused__)
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 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
166 }
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
167
903
fd8888f6f037 Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents: 867
diff changeset
168 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
169 {
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 780
diff changeset
170 switch (status) {
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 780
diff changeset
171 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
172 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
173 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
174 return "Can't write to log file";
867
e1656057b9a5 Forgot to handle FATAL_LOGERROR.
Timo Sirainen <tss@iki.fi>
parents: 811
diff changeset
175 case FATAL_LOGERROR:
e1656057b9a5 Forgot to handle FATAL_LOGERROR.
Timo Sirainen <tss@iki.fi>
parents: 811
diff changeset
176 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
177 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
178 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
179 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
180 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
181
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 780
diff changeset
182 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
183 return NULL;
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 780
diff changeset
184 }
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 return NULL;
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 780
diff changeset
187 }
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 780
diff changeset
188
1036
f782b3319553 Removed useless parameters from io_callback_t and timeout_callback_t.
Timo Sirainen <tss@iki.fi>
parents: 1035
diff changeset
189 static void timeout_handler(void *context __attr_unused__)
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
190 {
801
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 780
diff changeset
191 const char *process_type_name, *msg;
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
192 pid_t pid;
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
193 int status, process_type;
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
194
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
195 while ((pid = waitpid(-1, &status, WNOHANG)) > 0) {
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
196 /* get the type and remove from hash */
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
197 process_type = PID_GET_PROCESS_TYPE(pid);
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
198 PID_REMOVE_PROCESS_TYPE(pid);
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
199
3853
b3e18b51c205 Start dict server automatically when a client tries to connect to it.
Timo Sirainen <tss@iki.fi>
parents: 3724
diff changeset
200 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
201 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
202 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
203 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
204 break;
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_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
206 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
207 break;
b3e18b51c205 Start dict server automatically when a client tries to connect to it.
Timo Sirainen <tss@iki.fi>
parents: 3724
diff changeset
208 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
209 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
210 break;
b3e18b51c205 Start dict server automatically when a client tries to connect to it.
Timo Sirainen <tss@iki.fi>
parents: 3724
diff changeset
211 }
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
212
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
213 /* write errors to syslog */
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
214 process_type_name = process_names[process_type];
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
215 if (WIFEXITED(status)) {
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
216 status = WEXITSTATUS(status);
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
217 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
218 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
219 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
220
801
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 780
diff changeset
221 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
222 msg = msg == NULL ? "" :
30f6811f4952 Instead of just trusting randomness of authentication cookies between
Timo Sirainen <tss@iki.fi>
parents: 807
diff changeset
223 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
224 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
225 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
226 status, msg);
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
227 }
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
228 } 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
229 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
230 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
231 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
232 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
233 WTERMSIG(status));
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
234 }
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
235 }
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
236
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
237 if (pid == -1 && errno != EINTR && errno != ECHILD)
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
238 i_warning("waitpid() failed: %m");
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
239 }
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
240
3181
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
241 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
242 {
3181
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
243 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
244 const char *p;
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
245 int ret, ips_count;
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 if (name == NULL) {
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
248 /* defaults to "*" or "[::]" */
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
249 ip->family = 0;
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
250 return;
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
251 }
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
252
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
253 if (name[0] == '[') {
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
254 /* IPv6 address */
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
255 p = strchr(name, ']');
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
256 if (p == NULL)
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
257 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
258
1100
95d2f3e60b82 [ipv6 address] didn't work in *_listen
Timo Sirainen <tss@iki.fi>
parents: 1058
diff changeset
259 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
260
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
261 p++;
1228
4e438a5c00d3 [ipv6 address] was still buggy in *_listen
Timo Sirainen <tss@iki.fi>
parents: 1223
diff changeset
262 if (*p == '\0')
4e438a5c00d3 [ipv6 address] was still buggy in *_listen
Timo Sirainen <tss@iki.fi>
parents: 1223
diff changeset
263 p = NULL;
4e438a5c00d3 [ipv6 address] was still buggy in *_listen
Timo Sirainen <tss@iki.fi>
parents: 1223
diff changeset
264 else if (*p != ':')
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
265 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
266 } else {
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
267 p = strrchr(name, ':');
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
268 if (p != NULL)
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
269 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
270 }
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
271
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 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
274 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
275 *port = atoi(p+1);
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
276 }
780
1cc947617c8b imap_listen and imaps_listen accepts now "*" as "all IPv4 interfaces" and
Timo Sirainen <tss@iki.fi>
parents: 740
diff changeset
277
1cc947617c8b imap_listen and imaps_listen accepts now "*" as "all IPv4 interfaces" and
Timo Sirainen <tss@iki.fi>
parents: 740
diff changeset
278 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
279 /* IPv4 any */
1cc947617c8b imap_listen and imaps_listen accepts now "*" as "all IPv4 interfaces" and
Timo Sirainen <tss@iki.fi>
parents: 740
diff changeset
280 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
281 return;
780
1cc947617c8b imap_listen and imaps_listen accepts now "*" as "all IPv4 interfaces" and
Timo Sirainen <tss@iki.fi>
parents: 740
diff changeset
282 }
1cc947617c8b imap_listen and imaps_listen accepts now "*" as "all IPv4 interfaces" and
Timo Sirainen <tss@iki.fi>
parents: 740
diff changeset
283
1261
5373999355ed [::] address wasn't treated exactly as "ipv6 any", but looks like
Timo Sirainen <tss@iki.fi>
parents: 1260
diff changeset
284 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
285 /* IPv6 any */
1cc947617c8b imap_listen and imaps_listen accepts now "*" as "all IPv4 interfaces" and
Timo Sirainen <tss@iki.fi>
parents: 740
diff changeset
286 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
287 return;
780
1cc947617c8b imap_listen and imaps_listen accepts now "*" as "all IPv4 interfaces" and
Timo Sirainen <tss@iki.fi>
parents: 740
diff changeset
288 }
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
289
805
5ac361acb316 Marked all non-trivial buffer modifications with @UNSAFE tag. Several
Timo Sirainen <tss@iki.fi>
parents: 801
diff changeset
290 /* 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
291 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
292 if (ret != 0) {
5ac361acb316 Marked all non-trivial buffer modifications with @UNSAFE tag. Several
Timo Sirainen <tss@iki.fi>
parents: 801
diff changeset
293 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
294 name, net_gethosterror(ret));
5ac361acb316 Marked all non-trivial buffer modifications with @UNSAFE tag. Several
Timo Sirainen <tss@iki.fi>
parents: 801
diff changeset
295 }
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
296
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
297 if (ips_count < 1)
36
2d6f60efa704 imaps host was resolved wrong
Timo Sirainen <tss@iki.fi>
parents: 35
diff changeset
298 i_fatal("No IPs for address: %s", name);
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
299
3181
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
300 *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
301 }
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
302
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
303 static void
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
304 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
305 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
306 {
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
307 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
308 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
309 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
310 name1, name2);
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
311 }
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
312 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
313 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
314 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
315 name1, name2);
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
316 }
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
317 }
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
318
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
319 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
320 const char *proto)
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 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
323
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
324 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
325 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
326 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
327 "imap", proto);
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
328 }
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
329 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
330 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
331 "pop3", 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 }
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
334 }
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
335
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
336 static void listen_protocols(struct settings *set, bool retry)
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
337 {
3181
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
338 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
339 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
340 unsigned int port;
2306
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
341 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
342
3181
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
343 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
344 #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
345 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
346 #else
3181
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
347 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
348 #endif
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
349
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
350 /* resolve */
3181
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
351 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
352 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
353
3181
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
354 if (set->ssl_listen_ip.family == 0 && set->ssl_listen == NULL)
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
355 set->ssl_listen_ip = set->listen_ip;
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
356
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
357 /* register wanted protocols */
1820
02bc3ef29b22 Added t_strsplit_spaces().
Timo Sirainen <tss@iki.fi>
parents: 1617
diff changeset
358 proto = t_strsplit_spaces(set->protocols, " ");
02bc3ef29b22 Added t_strsplit_spaces().
Timo Sirainen <tss@iki.fi>
parents: 1617
diff changeset
359 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
360 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
361 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
362 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
363 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
364 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
365 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
366 }
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
367 } 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
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 !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
370 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
371 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
372 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
373 }
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
374 } 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
375 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
376 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
377 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
378 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
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, "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
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 !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
383 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
384 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
385 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
386 }
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
387 } else {
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
388 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
389 }
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
390
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
391 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
392 continue;
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
393
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
394 if (*fd != -1)
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
395 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
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 (port == 0)
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
398 *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
399 else {
2306
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
400 for (i = 0; i < 10; i++) {
3075
9cb91ed5a110 Added backlog parameter for net_listen*().
Timo Sirainen <tss@iki.fi>
parents: 2898
diff changeset
401 *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
402 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
403 break;
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
404
ef3a07e0a634 Give more understandable error message if imap/pop3 listen ports conflict.
Timo Sirainen <tss@iki.fi>
parents: 3166
diff changeset
405 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
406 if (!retry)
2306
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
407 break;
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
408
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
409 /* wait a while and try again. we're SIGHUPing
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
410 so we most likely just closed it ourself.. */
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
411 sleep(1);
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
412 }
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
413
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
414 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
415 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
416 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
417 }
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
418 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
419 }
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
420
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
421 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
422 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
423 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
424 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
425 }
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
426
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
427 static void listen_fds_open(bool retry)
2306
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
428 {
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
429 struct server_settings *server;
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
430
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
431 for (server = settings_root; server != NULL; server = server->next) {
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
432 if (server->imap != NULL)
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
433 listen_protocols(server->imap, retry);
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
434 if (server->pop3 != NULL)
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
435 listen_protocols(server->pop3, retry);
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 }
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
438
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
439 static void listen_fds_close(struct server_settings *server)
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
440 {
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
441 for (; server != NULL; server = server->next) {
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
442 if (server->imap != NULL) {
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
443 if (server->imap->listen_fd != null_fd &&
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
444 close(server->imap->listen_fd) < 0)
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
445 i_error("close(imap.listen_fd) failed: %m");
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
446 if (server->imap->ssl_listen_fd != null_fd &&
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
447 close(server->imap->ssl_listen_fd) < 0)
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
448 i_error("close(imap.ssl_listen_fd) failed: %m");
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
449 }
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
450 if (server->pop3 != NULL) {
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
451 if (server->pop3->listen_fd != null_fd &&
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
452 close(server->pop3->listen_fd) < 0)
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
453 i_error("close(pop3.listen_fd) failed: %m");
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
454 if (server->pop3->ssl_listen_fd != null_fd &&
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
455 close(server->pop3->ssl_listen_fd) < 0)
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
456 i_error("close(pop3.ssl_listen_fd) failed: %m");
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
457 }
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
458 }
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
459 }
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
460
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
461 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
462 {
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
463 if (set->log_path != NULL &&
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
464 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
465 return TRUE;
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
466
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
467 if (set->info_log_path != NULL &&
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
468 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
469 return TRUE;
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
470
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
471 return FALSE;
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
472 }
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
473
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
474 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
475 {
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
476 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
477 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
478 return TRUE;
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
479 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
480 return TRUE;
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 server = server->next;
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
483 }
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
484
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
485 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
486 }
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
487
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
488 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
489 {
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
490 /* initialize fds. */
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
491 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
492 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
493 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
494 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
495
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
496 /* 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
497 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
498 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
499 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
500 }
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
501
2306
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
502 if (!IS_INETD())
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
503 listen_fds_open(FALSE);
1124
5e9430a39611 /dev/stderr works now in log paths.
Timo Sirainen <tss@iki.fi>
parents: 1100
diff changeset
504
5e9430a39611 /dev/stderr works now in log paths.
Timo Sirainen <tss@iki.fi>
parents: 1100
diff changeset
505 /* 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
506 into /dev/stderr. */
5e9430a39611 /dev/stderr works now in log paths.
Timo Sirainen <tss@iki.fi>
parents: 1100
diff changeset
507 if (dup2(null_fd, 0) < 0)
5e9430a39611 /dev/stderr works now in log paths.
Timo Sirainen <tss@iki.fi>
parents: 1100
diff changeset
508 i_fatal("dup2(0) failed: %m");
5e9430a39611 /dev/stderr works now in log paths.
Timo Sirainen <tss@iki.fi>
parents: 1100
diff changeset
509 if (dup2(null_fd, 1) < 0)
5e9430a39611 /dev/stderr works now in log paths.
Timo Sirainen <tss@iki.fi>
parents: 1100
diff changeset
510 i_fatal("dup2(1) failed: %m");
5e9430a39611 /dev/stderr works now in log paths.
Timo Sirainen <tss@iki.fi>
parents: 1100
diff changeset
511
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
512 if (!have_stderr(settings_root)) {
1124
5e9430a39611 /dev/stderr works now in log paths.
Timo Sirainen <tss@iki.fi>
parents: 1100
diff changeset
513 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
514 i_fatal("dup2(2) failed: %m");
1124
5e9430a39611 /dev/stderr works now in log paths.
Timo Sirainen <tss@iki.fi>
parents: 1100
diff changeset
515 }
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
516 }
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
517
2524
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
518 static void create_pid_file(const char *path)
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
519 {
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
520 const char *pid;
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
521 int fd;
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
522
2534
9c55e054e57d crashfix in pid generation
Timo Sirainen <tss@iki.fi>
parents: 2524
diff changeset
523 pid = t_strconcat(dec2str(getpid()), "\n", NULL);
2524
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
524
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
525 fd = open(path, O_WRONLY|O_CREAT|O_TRUNC, 0644);
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
526 if (fd == -1)
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
527 i_fatal("open(%s) failed: %m", path);
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
528 if (write_full(fd, pid, strlen(pid)) < 0)
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
529 i_fatal("write() failed in %s: %m", path);
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
530 (void)close(fd);
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
531 }
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
532
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
533 static void main_init(void)
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
534 {
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
535 /* deny file access from everyone else except owner */
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
536 (void)umask(0077);
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
537
2306
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
538 set_logfile(settings_root->defaults);
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
539 i_info("Dovecot v"VERSION" starting up");
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
540
2000
c7c19f5071c3 Write all logging through master process. Fixes problems with log rotation,
Timo Sirainen <tss@iki.fi>
parents: 1820
diff changeset
541 log_init();
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
542
3620
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
543 lib_signals_init();
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
544 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
545 lib_signals_set_handler(SIGTERM, TRUE, sig_die, NULL);
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
546 lib_signals_set_handler(SIGPIPE, FALSE, NULL, NULL);
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
547 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
548 lib_signals_set_handler(SIGUSR1, TRUE, sig_reopen_logs, NULL);
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
549
945
501f076f2e74 Rewrote hash table code, works with less memory now. Also some memory
Timo Sirainen <tss@iki.fi>
parents: 926
diff changeset
550 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
551 to = timeout_add(100, timeout_handler, NULL);
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
552
615
0d852af6842e Master process generates DH/RSA parameters now and stores them into file
Timo Sirainen <tss@iki.fi>
parents: 610
diff changeset
553 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
554 dict_process_init();
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
555 auth_processes_init();
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
556 login_processes_init();
2524
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
557
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
558 create_pid_file(t_strconcat(settings_root->defaults->base_dir,
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
559 "/master.pid", NULL));
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
560 }
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
561
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
562 static void main_deinit(void)
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
563 {
2524
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
564 (void)unlink(t_strconcat(settings_root->defaults->base_dir,
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
565 "/master.pid", NULL));
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
566
1000
0fbafade2d85 If auth/login process died unexpectedly, the exit status or killing signal
Timo Sirainen <tss@iki.fi>
parents: 945
diff changeset
567 /* 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
568 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
569
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
570 login_processes_deinit();
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
571 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
572 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
573 ssl_deinit();
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
574
3879
928229f8b3e6 deinit, unref, destroy, close, free, etc. functions now take a pointer to
Timo Sirainen <tss@iki.fi>
parents: 3863
diff changeset
575 timeout_remove(&to);
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
576
805
5ac361acb316 Marked all non-trivial buffer modifications with @UNSAFE tag. Several
Timo Sirainen <tss@iki.fi>
parents: 801
diff changeset
577 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
578 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
579
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
580 hash_destroy(pids);
3620
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
581 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
582 log_deinit();
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
583 closelog();
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
584 }
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
585
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
586 static void daemonize(struct settings *set)
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
587 {
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
588 pid_t pid;
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
589
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
590 pid = fork();
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
591 if (pid < 0)
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
592 i_fatal("fork() failed: %m");
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
593
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
594 if (pid != 0)
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
595 _exit(0);
610
bc766660efc4 Call setsid() when daemonizing.
Timo Sirainen <tss@iki.fi>
parents: 575
diff changeset
596
801
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 780
diff changeset
597 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
598 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
599
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
600 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
601 i_fatal("chdir(%s) failed: %m", set->base_dir);
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
602 }
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
603
279
49f4b0be0d87 Print usage with invalid parameters.
Timo Sirainen <tss@iki.fi>
parents: 50
diff changeset
604 static void print_help(void)
49f4b0be0d87 Print usage with invalid parameters.
Timo Sirainen <tss@iki.fi>
parents: 50
diff changeset
605 {
3917
ae292bd41926 Added --build-ssl-parameters option to build them.
Timo Sirainen <tss@iki.fi>
parents: 3901
diff changeset
606 printf(
ae292bd41926 Added --build-ssl-parameters option to build them.
Timo Sirainen <tss@iki.fi>
parents: 3901
diff changeset
607 "Usage: dovecot [-F] [-c <config file>] [-p] [--build-ssl-parameters]\n"
ae292bd41926 Added --build-ssl-parameters option to build them.
Timo Sirainen <tss@iki.fi>
parents: 3901
diff changeset
608 " [--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
609 }
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
610
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
611 static void print_build_options(void)
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
612 {
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
613 printf("Build options:"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
614 #ifdef IOLOOP_EPOLL
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
615 " ioloop=epoll"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
616 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
617 #ifdef IOLOOP_POLL
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
618 " ioloop=poll"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
619 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
620 #ifdef IOLOOP_SELECT
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
621 " ioloop=select"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
622 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
623 #ifdef IOLOOP_NOTIFY_DNOTIFY
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
624 " dnotify"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
625 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
626 #ifdef IOLOOP_NOTIFY_INOTIFY
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
627 " inotify"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
628 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
629 #ifdef HAVE_IPV6
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
630 " ipv6"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
631 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
632 #ifdef HAVE_GNUTLS
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
633 " gnutls"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
634 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
635 #ifdef HAVE_OPENSSL
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
636 " openssl"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
637 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
638 #ifdef HAVE_MYSQL
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
639 " mysql"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
640 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
641 #ifdef HAVE_PGSQL
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
642 " postgresql"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
643 #endif
3919
b967ffb7e3a6 SQLite support. Patch by Jakob Hirsch.
Timo Sirainen <tss@iki.fi>
parents: 3917
diff changeset
644 #ifdef HAVE_SQLITE
b967ffb7e3a6 SQLite support. Patch by Jakob Hirsch.
Timo Sirainen <tss@iki.fi>
parents: 3917
diff changeset
645 " sqlite"
b967ffb7e3a6 SQLite support. Patch by Jakob Hirsch.
Timo Sirainen <tss@iki.fi>
parents: 3917
diff changeset
646 #endif
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
647 "\nPassdb: "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
648 #ifdef PASSDB_BSDAUTH
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
649 "bsdauth "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
650 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
651 #ifdef PASSDB_CHECKPASSWORD
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
652 "checkpassword "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
653 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
654 #ifdef PASSDB_LDAP
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
655 "ldap "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
656 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
657 #ifdef PASSDB_PAM
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
658 "pam "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
659 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
660 #ifdef PASSDB_PASSWD
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
661 "passwd "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
662 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
663 #ifdef PASSDB_PASSWD_FILE
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
664 "passwd-file "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
665 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
666 #ifdef PASSDB_SHADOW
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
667 "shadow "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
668 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
669 #ifdef PASSDB_SQL
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
670 "sql "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
671 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
672 #ifdef PASSDB_VPOPMAIL
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
673 "vpopmail "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
674 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
675 "\nUserdb: "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
676 #ifdef USERDB_CHECKPASSWORD
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
677 "checkpassword "
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 USERDB_LDAP
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
680 "ldap "
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 #ifdef USERDB_PASSDB
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
683 "passdb "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
684 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
685 #ifdef USERDB_PASSWD
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
686 "passwd "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
687 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
688 #ifdef USERDB_PASSWD_FILE
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
689 "passwd-file "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
690 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
691 #ifdef USERDB_SQL
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
692 "sql "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
693 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
694 #ifdef USERDB_STATIC
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
695 "static "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
696 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
697 #ifdef USERDB_VPOPMAIL
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
698 "vpopmail "
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
699 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
700 "\n");
279
49f4b0be0d87 Print usage with invalid parameters.
Timo Sirainen <tss@iki.fi>
parents: 50
diff changeset
701 }
49f4b0be0d87 Print usage with invalid parameters.
Timo Sirainen <tss@iki.fi>
parents: 50
diff changeset
702
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
703 int main(int argc, char *argv[])
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
704 {
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
705 /* 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
706 const char *exec_protocol = NULL, *exec_section = NULL, *user, *home;
3917
ae292bd41926 Added --build-ssl-parameters option to build them.
Timo Sirainen <tss@iki.fi>
parents: 3901
diff changeset
707 bool foreground = FALSE, ask_key_pass = FALSE, build_parameters = FALSE;
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
708 int i;
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
709
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
710 #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
711 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
712 #endif
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
713 lib_init();
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
714
1617
cc3cef25662c Replaced geteuid() calls with one in the beginning and saving it to
Timo Sirainen <tss@iki.fi>
parents: 1610
diff changeset
715 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
716 inetd_login_fd = -1;
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
717 for (i = 1; i < argc; i++) {
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
718 if (strcmp(argv[i], "-F") == 0) {
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
719 /* foreground */
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
720 foreground = TRUE;
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
721 } else if (strcmp(argv[i], "-c") == 0) {
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
722 /* config file */
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
723 i++;
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
724 if (i == argc) i_fatal("Missing config file argument");
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
725 configfile = argv[i];
3889
c7462001227b Added support for password protected SSL private keys. The password can be
Timo Sirainen <tss@iki.fi>
parents: 3879
diff changeset
726 } 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
727 /* 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
728 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
729 } 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
730 /* <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
731 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
732 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
733 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
734 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
735 if (i+1 != argc)
2312
cc753e275197 And section fix for --exec-mail..
Timo Sirainen <tss@iki.fi>
parents: 2311
diff changeset
736 exec_section = argv[++i];
3917
ae292bd41926 Added --build-ssl-parameters option to build them.
Timo Sirainen <tss@iki.fi>
parents: 3901
diff changeset
737 } else if (strcmp(argv[i], "--build-ssl-parameters") == 0) {
ae292bd41926 Added --build-ssl-parameters option to build them.
Timo Sirainen <tss@iki.fi>
parents: 3901
diff changeset
738 build_parameters = TRUE;
1260
e6e81ce8210b Added --version
Timo Sirainen <tss@iki.fi>
parents: 1229
diff changeset
739 } else if (strcmp(argv[i], "--version") == 0) {
e6e81ce8210b Added --version
Timo Sirainen <tss@iki.fi>
parents: 1229
diff changeset
740 printf("%s\n", VERSION);
e6e81ce8210b Added --version
Timo Sirainen <tss@iki.fi>
parents: 1229
diff changeset
741 return 0;
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
742 } 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
743 print_build_options();
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
744 return 0;
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
745 } else {
279
49f4b0be0d87 Print usage with invalid parameters.
Timo Sirainen <tss@iki.fi>
parents: 50
diff changeset
746 print_help();
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
747 i_fatal("Unknown argument: %s", argv[1]);
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
748 }
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
749 }
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
750
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
751 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
752 /* 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
753 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
754 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
755 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
756 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
757 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
758 }
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config
Timo Sirainen <tss@iki.fi>
parents: 2306
diff changeset
759
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
760 /* 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
761 t_push();
1058
3b8fb7bf7ecc Moved settings parsing to lib-settings.
Timo Sirainen <tss@iki.fi>
parents: 1055
diff changeset
762 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
763 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
764 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
765 t_pop();
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
766
3889
c7462001227b Added support for password protected SSL private keys. The password can be
Timo Sirainen <tss@iki.fi>
parents: 3879
diff changeset
767 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
768 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
769
c7462001227b Added support for password protected SSL private keys. The password can be
Timo Sirainen <tss@iki.fi>
parents: 3879
diff changeset
770 t_push();
c7462001227b Added support for password protected SSL private keys. The password can be
Timo Sirainen <tss@iki.fi>
parents: 3879
diff changeset
771 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
772 "%s: ",
c7462001227b Added support for password protected SSL private keys. The password can be
Timo Sirainen <tss@iki.fi>
parents: 3879
diff changeset
773 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
774 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
775 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
776 t_pop();
c7462001227b Added support for password protected SSL private keys. The password can be
Timo Sirainen <tss@iki.fi>
parents: 3879
diff changeset
777 }
3917
ae292bd41926 Added --build-ssl-parameters option to build them.
Timo Sirainen <tss@iki.fi>
parents: 3901
diff changeset
778 if (build_parameters) {
ae292bd41926 Added --build-ssl-parameters option to build them.
Timo Sirainen <tss@iki.fi>
parents: 3901
diff changeset
779 ssl_check_parameters_file(TRUE);
ae292bd41926 Added --build-ssl-parameters option to build them.
Timo Sirainen <tss@iki.fi>
parents: 3901
diff changeset
780 exit(0);
ae292bd41926 Added --build-ssl-parameters option to build them.
Timo Sirainen <tss@iki.fi>
parents: 3901
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
3535
08b3e3fd0bc5 The master process itself also needs the TZ environment
Timo Sirainen <tss@iki.fi>
parents: 3516
diff changeset
783 /* 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
784 correctly. */
3516
71b0ccba8cf3 Preserve TZ environment to child processes so timezones aren't lost with
Timo Sirainen <tss@iki.fi>
parents: 3181
diff changeset
785 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
786 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
787 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
788
3535
08b3e3fd0bc5 The master process itself also needs the TZ environment
Timo Sirainen <tss@iki.fi>
parents: 3516
diff changeset
789 /* 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
790 env_clean();
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
791
3535
08b3e3fd0bc5 The master process itself also needs the TZ environment
Timo Sirainen <tss@iki.fi>
parents: 3516
diff changeset
792 /* put back the TZ */
08b3e3fd0bc5 The master process itself also needs the TZ environment
Timo Sirainen <tss@iki.fi>
parents: 3516
diff changeset
793 if (env_tz != NULL)
08b3e3fd0bc5 The master process itself also needs the TZ environment
Timo Sirainen <tss@iki.fi>
parents: 3516
diff changeset
794 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
795
3897
9dc2f8f0eb59 When starting with --exec-mail, keep USER and HOME environments and clear
Timo Sirainen <tss@iki.fi>
parents: 3889
diff changeset
796 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
797 /* 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
798 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
799 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
800 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
801 }
9dc2f8f0eb59 When starting with --exec-mail, keep USER and HOME environments and clear
Timo Sirainen <tss@iki.fi>
parents: 3889
diff changeset
802
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
803 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
804
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
805 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
806 daemonize(settings_root->defaults);
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
807
389
60040a9d243f ioloop_create() takes now pool-parameter. io_buffer_create_mmaped() takes
Timo Sirainen <tss@iki.fi>
parents: 279
diff changeset
808 ioloop = io_loop_create(system_pool);
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
809
35
b420373f88f6 Added log_path and log_timestamp settings to config file. Removed -l command
Timo Sirainen <tss@iki.fi>
parents: 10
diff changeset
810 main_init();
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
811 io_loop_run(ioloop);
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
812 main_deinit();
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
813
1058
3b8fb7bf7ecc Moved settings parsing to lib-settings.
Timo Sirainen <tss@iki.fi>
parents: 1055
diff changeset
814 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
815 io_loop_destroy(&ioloop);
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
816 lib_deinit();
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
817
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
818 return 0;
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
819 }