Mercurial > dovecot > original-hg > dovecot-1.2

annotate src/master/main.c @ 9528:142c935e44d6 HEAD

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
dovecot -a|-n: Log a warning if Dovecot was last started using a different config file.
author Timo Sirainen <tss@iki.fi>
date Fri, 22 Jan 2010 18:58:51 +0200
parents 0f04c7da33f1
children 3237519b73f4
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
8590
b9faf4db2a9f Updated copyright notices to include year 2009.
Timo Sirainen <tss@iki.fi>
parents: 8354
diff changeset
1 /* Copyright (c) 2002-2009 Dovecot authors, see the included COPYING file */
0
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"
5887
3f2eb1b9c555 Support listening multiple sockets. SIGHUP also doesn't anymore recreate
Timo Sirainen <tss@iki.fi>
parents: 5846
diff changeset
4 #include "array.h"
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
5 #include "ioloop.h"
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
6 #include "lib-signals.h"
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
7 #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
8 #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
9 #include "fd-close-on-exec.h"
2524
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
10 #include "write-full.h"
6313
0e08960275f8 Grow file descriptors to 64k at startup, and drop them for login and imap
Timo Sirainen <tss@iki.fi>
parents: 6303
diff changeset
11 #include "restrict-process-size.h"
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
12
3889
c7462001227b Added support for password protected SSL private keys. The password can be
Timo Sirainen <tss@iki.fi>
parents: 3879
diff changeset
13 #include "askpass.h"
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
14 #include "auth-process.h"
5789
4f22660ffd33 Move POSIX capabilities dropping into separate function.
Andrey Panin <pazke@donpac.ru>
parents: 5696
diff changeset
15 #include "capabilities.h"
3853
b3e18b51c205 Start dict server automatically when a client tries to connect to it.
Timo Sirainen <tss@iki.fi>
parents: 3724
diff changeset
16 #include "dict-process.h"
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
17 #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
18 #include "mail-process.h"
3724
d22c883021da Added syslog_facility setting to config file.
Timo Sirainen <tss@iki.fi>
parents: 3620
diff changeset
19 #include "syslog-util.h"
5936
Timo Sirainen <tss@iki.fi>
parents: 5887
diff changeset
20 #include "listener.h"
615
0d852af6842e Master process generates DH/RSA parameters now and stores them into file
Timo Sirainen <tss@iki.fi>
parents: 610
diff changeset
21 #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
22 #include "log.h"
8354
5339d2ebeb56 dovecot -n/-a: Print some information about the system.
Timo Sirainen <tss@iki.fi>
parents: 8323
diff changeset
23 #include "sysinfo-get.h"
8595
829b6555392b master: When receiving SIGHUP, get the hostname again in case it changed.
Timo Sirainen <tss@iki.fi>
parents: 8590
diff changeset
24 #include "hostpid.h"
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
25
279
49f4b0be0d87 Print usage with invalid parameters.
Timo Sirainen <tss@iki.fi>
parents: 50
diff changeset
26 #include <stdio.h>
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
27 #include <stdlib.h>
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
28 #include <unistd.h>
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
29 #include <fcntl.h>
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
30 #include <syslog.h>
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
31 #include <sys/stat.h>
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
32
7229
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
33 #define FATAL_FILENAME "master-fatal.lastlog"
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
34
635
90a65c017bf0 SIGHUP reloads now settings. Logged in clients are left untouched, but
Timo Sirainen <tss@iki.fi>
parents: 615
diff changeset
35 static const char *configfile = SYSCONFDIR "/" PACKAGE ".conf";
8323
60c48789841b master: Don't print "last died with error .." for fatals that were from forked child processes.
Timo Sirainen <tss@iki.fi>
parents: 8305
diff changeset
36 static pid_t master_original_pid;
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
37
1000
0fbafade2d85 If auth/login process died unexpectedly, the exit status or killing signal
Timo Sirainen <tss@iki.fi>
parents: 945
diff changeset
38 struct ioloop *ioloop;
5432
2b4fa90860dd Before unlinking auth sockets at startup, try connecting to them first to
Timo Sirainen <tss@iki.fi>
parents: 5333
diff changeset
39 int null_fd = -1, 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
40 uid_t master_uid;
3989
e93e39326ae1 Added ssl-build-param binary to build the ssl-parameters.dat. This way
Timo Sirainen <tss@iki.fi>
parents: 3966
diff changeset
41 char program_path[PATH_MAX];
3889
c7462001227b Added support for password protected SSL private keys. The password can be
Timo Sirainen <tss@iki.fi>
parents: 3879
diff changeset
42 char ssl_manual_key_password[100];
5843
f655c4d4a419 Moved child process handling to child-process.[ch]. The hash table now uses
Timo Sirainen <tss@iki.fi>
parents: 5824
diff changeset
43 const char *env_tz;
8301
d46579bb7a3c Print a help message about authentication at startup until the first successful authentication.
Timo Sirainen <tss@iki.fi>
parents: 8062
diff changeset
44 bool auth_success_written;
8798
c9381a0fdc5e Improved logging for core dumping. With Linux use PR_SET_DUMPABLE for imap/pop3.
Timo Sirainen <tss@iki.fi>
parents: 8782
diff changeset
45 bool core_dumps_disabled;
2235
dcff4c088f1a DEBUG: If GDB environment is set, don't do fd leak checks.
Timo Sirainen <tss@iki.fi>
parents: 2047
diff changeset
46 #ifdef DEBUG
5843
f655c4d4a419 Moved child process handling to child-process.[ch]. The hash table now uses
Timo Sirainen <tss@iki.fi>
parents: 5824
diff changeset
47 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
48 #endif
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
49
7229
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
50 static void ATTR_NORETURN ATTR_FORMAT(3, 0)
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
51 master_fatal_callback(enum log_type type, int status,
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
52 const char *format, va_list args)
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
53 {
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
54 const struct settings *set = settings_root->defaults;
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
55 const char *path, *str;
7351
6115fe69094c Fatals/panics logged by master weren't logged properly.
Timo Sirainen <tss@iki.fi>
parents: 7334
diff changeset
56 va_list args2;
7229
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
57 int fd;
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
58
8323
60c48789841b master: Don't print "last died with error .." for fatals that were from forked child processes.
Timo Sirainen <tss@iki.fi>
parents: 8305
diff changeset
59 /* if we already forked a child process, this isn't fatal for the
60c48789841b master: Don't print "last died with error .." for fatals that were from forked child processes.
Timo Sirainen <tss@iki.fi>
parents: 8305
diff changeset
60 main process and there's no need to write the fatal file. */
60c48789841b master: Don't print "last died with error .." for fatals that were from forked child processes.
Timo Sirainen <tss@iki.fi>
parents: 8305
diff changeset
61 if (getpid() == master_original_pid) {
60c48789841b master: Don't print "last died with error .." for fatals that were from forked child processes.
Timo Sirainen <tss@iki.fi>
parents: 8305
diff changeset
62 /* write the error message to a file */
60c48789841b master: Don't print "last died with error .." for fatals that were from forked child processes.
Timo Sirainen <tss@iki.fi>
parents: 8305
diff changeset
63 path = t_strconcat(set->base_dir, "/"FATAL_FILENAME, NULL);
60c48789841b master: Don't print "last died with error .." for fatals that were from forked child processes.
Timo Sirainen <tss@iki.fi>
parents: 8305
diff changeset
64 fd = open(path, O_CREAT | O_TRUNC | O_WRONLY, 0600);
60c48789841b master: Don't print "last died with error .." for fatals that were from forked child processes.
Timo Sirainen <tss@iki.fi>
parents: 8305
diff changeset
65 if (fd != -1) {
60c48789841b master: Don't print "last died with error .." for fatals that were from forked child processes.
Timo Sirainen <tss@iki.fi>
parents: 8305
diff changeset
66 VA_COPY(args2, args);
60c48789841b master: Don't print "last died with error .." for fatals that were from forked child processes.
Timo Sirainen <tss@iki.fi>
parents: 8305
diff changeset
67 str = t_strdup_vprintf(format, args2);
60c48789841b master: Don't print "last died with error .." for fatals that were from forked child processes.
Timo Sirainen <tss@iki.fi>
parents: 8305
diff changeset
68 write_full(fd, str, strlen(str));
60c48789841b master: Don't print "last died with error .." for fatals that were from forked child processes.
Timo Sirainen <tss@iki.fi>
parents: 8305
diff changeset
69 (void)close(fd);
60c48789841b master: Don't print "last died with error .." for fatals that were from forked child processes.
Timo Sirainen <tss@iki.fi>
parents: 8305
diff changeset
70 }
7229
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
71 }
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
72
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
73 /* write it to log as well */
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
74 if (*set->log_path == '\0')
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
75 i_syslog_fatal_handler(type, status, format, args);
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
76 else
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
77 default_fatal_handler(type, status, format, args);
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
78 }
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
79
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
80 static void fatal_log_check(void)
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
81 {
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
82 const struct settings *set = settings_root->defaults;
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
83 const char *path;
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
84 char buf[1024];
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
85 ssize_t ret;
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
86 int fd;
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
87
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
88 path = t_strconcat(set->base_dir, "/"FATAL_FILENAME, NULL);
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
89 fd = open(path, O_RDONLY);
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
90 if (fd == -1)
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
91 return;
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
92
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
93 ret = read(fd, buf, sizeof(buf));
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
94 if (ret < 0)
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
95 i_error("read(%s) failed: %m", path);
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
96 else {
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
97 buf[ret] = '\0';
9367
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
98 fprintf(stderr, "Last died with error (see error log for more "
9379
a493ceb26615 master: Startup warnings written to stderr should end with LF.
Timo Sirainen <tss@iki.fi>
parents: 9370
diff changeset
99 "information): %s\n", buf);
7229
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
100 }
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
101
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
102 close(fd);
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
103 if (unlink(path) < 0)
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
104 i_error("unlink(%s) failed: %m", path);
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
105 }
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
106
8305
e4d0ce4d3420 Don't show the WhyDoesItNotWork link if auth_debug=yes already.
Timo Sirainen <tss@iki.fi>
parents: 8301
diff changeset
107 static void auth_warning_print(const struct server_settings *set)
8301
d46579bb7a3c Print a help message about authentication at startup until the first successful authentication.
Timo Sirainen <tss@iki.fi>
parents: 8062
diff changeset
108 {
d46579bb7a3c Print a help message about authentication at startup until the first successful authentication.
Timo Sirainen <tss@iki.fi>
parents: 8062
diff changeset
109 struct stat st;
d46579bb7a3c Print a help message about authentication at startup until the first successful authentication.
Timo Sirainen <tss@iki.fi>
parents: 8062
diff changeset
110
d46579bb7a3c Print a help message about authentication at startup until the first successful authentication.
Timo Sirainen <tss@iki.fi>
parents: 8062
diff changeset
111 auth_success_written = stat(AUTH_SUCCESS_PATH, &st) == 0;
8305
e4d0ce4d3420 Don't show the WhyDoesItNotWork link if auth_debug=yes already.
Timo Sirainen <tss@iki.fi>
parents: 8301
diff changeset
112 if (!auth_success_written && !set->auths->debug &&
e4d0ce4d3420 Don't show the WhyDoesItNotWork link if auth_debug=yes already.
Timo Sirainen <tss@iki.fi>
parents: 8301
diff changeset
113 strcmp(set->defaults->protocols, "none") != 0) {
9367
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
114 fprintf(stderr,
9356
7639914c5cde master: Changed the WhyDoesItNotWork info message.
Timo Sirainen <tss@iki.fi>
parents: 9064
diff changeset
115 "If you have trouble with authentication failures,\n"
7639914c5cde master: Changed the WhyDoesItNotWork info message.
Timo Sirainen <tss@iki.fi>
parents: 9064
diff changeset
116 "enable auth_debug setting. See http://wiki.dovecot.org/WhyDoesItNotWork\n"
9379
a493ceb26615 master: Startup warnings written to stderr should end with LF.
Timo Sirainen <tss@iki.fi>
parents: 9370
diff changeset
117 "This message goes away after the first successful login.\n");
8301
d46579bb7a3c Print a help message about authentication at startup until the first successful authentication.
Timo Sirainen <tss@iki.fi>
parents: 8062
diff changeset
118 }
d46579bb7a3c Print a help message about authentication at startup until the first successful authentication.
Timo Sirainen <tss@iki.fi>
parents: 8062
diff changeset
119 }
d46579bb7a3c Print a help message about authentication at startup until the first successful authentication.
Timo Sirainen <tss@iki.fi>
parents: 8062
diff changeset
120
2306
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
121 static void set_logfile(struct settings *set)
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
122 {
3724
d22c883021da Added syslog_facility setting to config file.
Timo Sirainen <tss@iki.fi>
parents: 3620
diff changeset
123 int facility;
d22c883021da Added syslog_facility setting to config file.
Timo Sirainen <tss@iki.fi>
parents: 3620
diff changeset
124
4388
af61031c746f Settings parser nowadays returns "" instead of NULL when it reads an empty
Timo Sirainen <tss@iki.fi>
parents: 4375
diff changeset
125 if (*set->log_path == '\0') {
3724
d22c883021da Added syslog_facility setting to config file.
Timo Sirainen <tss@iki.fi>
parents: 3620
diff changeset
126 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
127 facility = LOG_MAIL;
d22c883021da Added syslog_facility setting to config file.
Timo Sirainen <tss@iki.fi>
parents: 3620
diff changeset
128
d22c883021da Added syslog_facility setting to config file.
Timo Sirainen <tss@iki.fi>
parents: 3620
diff changeset
129 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
130 } else {
2306
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
131 /* log to file or stderr */
5333
55260092b094 Fixes to handling log prefixes. imap/pop3 processes now log the
Timo Sirainen <tss@iki.fi>
parents: 5249
diff changeset
132 i_set_failure_file(set->log_path, "dovecot: ");
2306
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
133 }
7229
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
134 i_set_fatal_handler(master_fatal_callback);
2306
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
135
4388
af61031c746f Settings parser nowadays returns "" instead of NULL when it reads an empty
Timo Sirainen <tss@iki.fi>
parents: 4375
diff changeset
136 if (*set->info_log_path != '\0')
2306
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
137 i_set_info_file(set->info_log_path);
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
138
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
139 i_set_failure_timestamp_format(set->log_timestamp);
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
140 }
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
141
9367
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
142 static void ATTR_NORETURN
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
143 tee_fatal_handler(enum log_type type, int status, const char *fmt, va_list args)
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
144 {
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
145 const struct settings *set = settings_root->defaults;
9370
5f9782109fcf master: Startup errors crashed on some systems.
Timo Sirainen <tss@iki.fi>
parents: 9369
diff changeset
146 va_list args2;
9367
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
147
9370
5f9782109fcf master: Startup errors crashed on some systems.
Timo Sirainen <tss@iki.fi>
parents: 9369
diff changeset
148 VA_COPY(args2, args);
5f9782109fcf master: Startup errors crashed on some systems.
Timo Sirainen <tss@iki.fi>
parents: 9369
diff changeset
149 fprintf(stderr, "Fatal: %s\n", t_strdup_vprintf(fmt, args2));
9367
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
150
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
151 if (*set->log_path == '\0') {
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
152 i_syslog_fatal_handler(type, status, fmt, args);
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
153 } else {
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
154 default_fatal_handler(type, status, fmt, args);
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
155 }
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
156 }
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
157
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
158 static void
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
159 tee_error_handler(enum log_type type, const char *fmt, va_list args)
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
160 {
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
161 const struct settings *set = settings_root->defaults;
9370
5f9782109fcf master: Startup errors crashed on some systems.
Timo Sirainen <tss@iki.fi>
parents: 9369
diff changeset
162 va_list args2;
9367
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
163
9370
5f9782109fcf master: Startup errors crashed on some systems.
Timo Sirainen <tss@iki.fi>
parents: 9369
diff changeset
164 VA_COPY(args2, args);
5f9782109fcf master: Startup errors crashed on some systems.
Timo Sirainen <tss@iki.fi>
parents: 9369
diff changeset
165 fprintf(stderr, "Error: %s\n", t_strdup_vprintf(fmt, args2));
9367
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
166
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
167 if (*set->log_path == '\0') {
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
168 i_syslog_error_handler(type, fmt, args);
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
169 } else {
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
170 default_error_handler(type, fmt, args);
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
171 }
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
172 }
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
173
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
174 static void set_tee_logfile(struct settings *set)
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
175 {
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
176 set_logfile(set);
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
177
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
178 i_set_fatal_handler(tee_fatal_handler);
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
179 i_set_error_handler(tee_error_handler);
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
180 }
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
181
635
90a65c017bf0 SIGHUP reloads now settings. Logged in clients are left untouched, but
Timo Sirainen <tss@iki.fi>
parents: 615
diff changeset
182 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
183 {
2306
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
184 struct server_settings *old_set = settings_root;
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
185
635
90a65c017bf0 SIGHUP reloads now settings. Logged in clients are left untouched, but
Timo Sirainen <tss@iki.fi>
parents: 615
diff changeset
186 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
187
90a65c017bf0 SIGHUP reloads now settings. Logged in clients are left untouched, but
Timo Sirainen <tss@iki.fi>
parents: 615
diff changeset
188 /* restart auth and login processes */
4670
5372b92be174 Reference counter fixes
Timo Sirainen <tss@iki.fi>
parents: 4578
diff changeset
189 login_processes_destroy_all();
635
90a65c017bf0 SIGHUP reloads now settings. Logged in clients are left untouched, but
Timo Sirainen <tss@iki.fi>
parents: 615
diff changeset
190 auth_processes_destroy_all();
8649
67c08c386702 Added dict_process_count setting for creating multiple dict processes.
Timo Sirainen <tss@iki.fi>
parents: 8595
diff changeset
191 dict_processes_kill();
1223
52e0830ade13 Added setting mail_drop_priv_before_exec.
Timo Sirainen <tss@iki.fi>
parents: 1124
diff changeset
192
8595
829b6555392b master: When receiving SIGHUP, get the hostname again in case it changed.
Timo Sirainen <tss@iki.fi>
parents: 8590
diff changeset
193 /* see if hostname changed */
829b6555392b master: When receiving SIGHUP, get the hostname again in case it changed.
Timo Sirainen <tss@iki.fi>
parents: 8590
diff changeset
194 hostpid_init();
829b6555392b master: When receiving SIGHUP, get the hostname again in case it changed.
Timo Sirainen <tss@iki.fi>
parents: 8590
diff changeset
195
9528
142c935e44d6 dovecot -a|-n: Log a warning if Dovecot was last started using a different config file.
Timo Sirainen <tss@iki.fi>
parents: 9386
diff changeset
196 if (!master_settings_read(configfile, FALSE, FALSE, FALSE))
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
197 i_warning("Invalid configuration, keeping old one");
2306
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
198 else {
5887
3f2eb1b9c555 Support listening multiple sockets. SIGHUP also doesn't anymore recreate
Timo Sirainen <tss@iki.fi>
parents: 5846
diff changeset
199 if (!IS_INETD())
3f2eb1b9c555 Support listening multiple sockets. SIGHUP also doesn't anymore recreate
Timo Sirainen <tss@iki.fi>
parents: 5846
diff changeset
200 listeners_open_fds(old_set, TRUE);
2306
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
201 set_logfile(settings_root->defaults);
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
202 }
635
90a65c017bf0 SIGHUP reloads now settings. Logged in clients are left untouched, but
Timo Sirainen <tss@iki.fi>
parents: 615
diff changeset
203 }
90a65c017bf0 SIGHUP reloads now settings. Logged in clients are left untouched, but
Timo Sirainen <tss@iki.fi>
parents: 615
diff changeset
204
8882
9f3968f49ceb lib-signals: Changed callback API to return siginfo_t.
Timo Sirainen <tss@iki.fi>
parents: 8798
diff changeset
205 static void sig_die(const siginfo_t *si, void *context ATTR_UNUSED)
3620
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
206 {
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
207 /* 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
208 which is too common at least while testing :) */
8883
5361cb6afe9e When a process is killed, show the signal code and the sending process's pid and uid.
Timo Sirainen <tss@iki.fi>
parents: 8882
diff changeset
209 if (si->si_signo != SIGINT) {
5361cb6afe9e When a process is killed, show the signal code and the sending process's pid and uid.
Timo Sirainen <tss@iki.fi>
parents: 8882
diff changeset
210 i_warning("Killed with signal %d (by pid=%s uid=%s code=%s)",
5361cb6afe9e When a process is killed, show the signal code and the sending process's pid and uid.
Timo Sirainen <tss@iki.fi>
parents: 8882
diff changeset
211 si->si_signo, dec2str(si->si_pid),
5361cb6afe9e When a process is killed, show the signal code and the sending process's pid and uid.
Timo Sirainen <tss@iki.fi>
parents: 8882
diff changeset
212 dec2str(si->si_uid),
5361cb6afe9e When a process is killed, show the signal code and the sending process's pid and uid.
Timo Sirainen <tss@iki.fi>
parents: 8882
diff changeset
213 lib_signal_code_to_str(si->si_signo, si->si_code));
5361cb6afe9e When a process is killed, show the signal code and the sending process's pid and uid.
Timo Sirainen <tss@iki.fi>
parents: 8882
diff changeset
214 }
3620
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
215 io_loop_stop(ioloop);
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
216 }
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
217
8882
9f3968f49ceb lib-signals: Changed callback API to return siginfo_t.
Timo Sirainen <tss@iki.fi>
parents: 8798
diff changeset
218 static void sig_reload_settings(const siginfo_t *si ATTR_UNUSED,
6411
6a64e64fa3a3 Renamed __attr_*__ to ATTR_*. Renamed __attrs_used__ to ATTRS_DEFINED.
Timo Sirainen <tss@iki.fi>
parents: 6397
diff changeset
219 void *context ATTR_UNUSED)
3620
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
220 {
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
221 settings_reload();
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
222 }
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
223
8882
9f3968f49ceb lib-signals: Changed callback API to return siginfo_t.
Timo Sirainen <tss@iki.fi>
parents: 8798
diff changeset
224 static void sig_reopen_logs(const siginfo_t *si ATTR_UNUSED,
6411
6a64e64fa3a3 Renamed __attr_*__ to ATTR_*. Renamed __attrs_used__ to ATTRS_DEFINED.
Timo Sirainen <tss@iki.fi>
parents: 6397
diff changeset
225 void *context ATTR_UNUSED)
3620
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
226 {
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
227 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
228 }
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
229
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
230 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
231 {
4388
af61031c746f Settings parser nowadays returns "" instead of NULL when it reads an empty
Timo Sirainen <tss@iki.fi>
parents: 4375
diff changeset
232 if (*set->log_path != '\0' &&
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
233 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
234 return TRUE;
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
235
4388
af61031c746f Settings parser nowadays returns "" instead of NULL when it reads an empty
Timo Sirainen <tss@iki.fi>
parents: 4375
diff changeset
236 if (*set->info_log_path != '\0' &&
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
237 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
238 return TRUE;
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
239
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
240 return FALSE;
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
241 }
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
242
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
243 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
244 {
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
245 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
246 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
247 return TRUE;
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
248 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
249 return TRUE;
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
250
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
251 server = server->next;
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1036
diff changeset
252 }
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
253
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
254 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
255 }
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
256
5437
2704fc574e70 /dev/null was opened too late.
Timo Sirainen <tss@iki.fi>
parents: 5432
diff changeset
257 static void open_null_fd(void)
1273
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
258 {
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
259 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
260 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
261 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
262 fd_close_on_exec(null_fd, TRUE);
5437
2704fc574e70 /dev/null was opened too late.
Timo Sirainen <tss@iki.fi>
parents: 5432
diff changeset
263 }
1273
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
264
9367
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
265 static void open_std_fds(void)
5437
2704fc574e70 /dev/null was opened too late.
Timo Sirainen <tss@iki.fi>
parents: 5432
diff changeset
266 {
1273
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
267 /* 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
268 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
269 null_fd = dup(null_fd);
4578
3bb3d5ad254f Cleanup + handle dup() failure.
Timo Sirainen <tss@iki.fi>
parents: 4553
diff changeset
270 if (null_fd == -1)
3bb3d5ad254f Cleanup + handle dup() failure.
Timo Sirainen <tss@iki.fi>
parents: 4553
diff changeset
271 i_fatal("dup(null_fd) failed: %m");
1273
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
272 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
273 }
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
274
4477
e414beaf1473 If something in io_loop_create() failed, we logged the error to /dev/null.
Timo Sirainen <tss@iki.fi>
parents: 4475
diff changeset
275 /* close stdin and stdout. */
1124
5e9430a39611 /dev/stderr works now in log paths.
Timo Sirainen <tss@iki.fi>
parents: 1100
diff changeset
276 if (dup2(null_fd, 0) < 0)
5e9430a39611 /dev/stderr works now in log paths.
Timo Sirainen <tss@iki.fi>
parents: 1100
diff changeset
277 i_fatal("dup2(0) failed: %m");
5e9430a39611 /dev/stderr works now in log paths.
Timo Sirainen <tss@iki.fi>
parents: 1100
diff changeset
278 if (dup2(null_fd, 1) < 0)
5e9430a39611 /dev/stderr works now in log paths.
Timo Sirainen <tss@iki.fi>
parents: 1100
diff changeset
279 i_fatal("dup2(1) failed: %m");
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
280 }
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
281
2524
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
282 static void create_pid_file(const char *path)
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
283 {
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
284 const char *pid;
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
285 int fd;
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
286
2534
9c55e054e57d crashfix in pid generation
Timo Sirainen <tss@iki.fi>
parents: 2524
diff changeset
287 pid = t_strconcat(dec2str(getpid()), "\n", NULL);
2524
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
288
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
289 fd = open(path, O_WRONLY|O_CREAT|O_TRUNC, 0644);
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
290 if (fd == -1)
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
291 i_fatal("open(%s) failed: %m", path);
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
292 if (write_full(fd, pid, strlen(pid)) < 0)
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
293 i_fatal("write() failed in %s: %m", path);
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
294 (void)close(fd);
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
295 }
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
296
7946
aad49536db41 If core dump limit is 0, add "core dumps disabled" to startup log line.
Timo Sirainen <tss@iki.fi>
parents: 7914
diff changeset
297 static void main_log_startup(void)
aad49536db41 If core dump limit is 0, add "core dumps disabled" to startup log line.
Timo Sirainen <tss@iki.fi>
parents: 7914
diff changeset
298 {
aad49536db41 If core dump limit is 0, add "core dumps disabled" to startup log line.
Timo Sirainen <tss@iki.fi>
parents: 7914
diff changeset
299 #define STARTUP_STRING PACKAGE_NAME" v"VERSION" starting up"
aad49536db41 If core dump limit is 0, add "core dumps disabled" to startup log line.
Timo Sirainen <tss@iki.fi>
parents: 7914
diff changeset
300 rlim_t core_limit;
aad49536db41 If core dump limit is 0, add "core dumps disabled" to startup log line.
Timo Sirainen <tss@iki.fi>
parents: 7914
diff changeset
301
8798
c9381a0fdc5e Improved logging for core dumping. With Linux use PR_SET_DUMPABLE for imap/pop3.
Timo Sirainen <tss@iki.fi>
parents: 8782
diff changeset
302 core_dumps_disabled = restrict_get_core_limit(&core_limit) == 0 &&
c9381a0fdc5e Improved logging for core dumping. With Linux use PR_SET_DUMPABLE for imap/pop3.
Timo Sirainen <tss@iki.fi>
parents: 8782
diff changeset
303 core_limit == 0;
c9381a0fdc5e Improved logging for core dumping. With Linux use PR_SET_DUMPABLE for imap/pop3.
Timo Sirainen <tss@iki.fi>
parents: 8782
diff changeset
304 if (core_dumps_disabled)
7946
aad49536db41 If core dump limit is 0, add "core dumps disabled" to startup log line.
Timo Sirainen <tss@iki.fi>
parents: 7914
diff changeset
305 i_info(STARTUP_STRING" (core dumps disabled)");
aad49536db41 If core dump limit is 0, add "core dumps disabled" to startup log line.
Timo Sirainen <tss@iki.fi>
parents: 7914
diff changeset
306 else
aad49536db41 If core dump limit is 0, add "core dumps disabled" to startup log line.
Timo Sirainen <tss@iki.fi>
parents: 7914
diff changeset
307 i_info(STARTUP_STRING);
aad49536db41 If core dump limit is 0, add "core dumps disabled" to startup log line.
Timo Sirainen <tss@iki.fi>
parents: 7914
diff changeset
308 }
aad49536db41 If core dump limit is 0, add "core dumps disabled" to startup log line.
Timo Sirainen <tss@iki.fi>
parents: 7914
diff changeset
309
5090
04b467f23400 Added --log-error command line option.
Timo Sirainen <tss@iki.fi>
parents: 5077
diff changeset
310 static void main_init(bool log_error)
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
311 {
9528
142c935e44d6 dovecot -a|-n: Log a warning if Dovecot was last started using a different config file.
Timo Sirainen <tss@iki.fi>
parents: 9386
diff changeset
312 const char *base_config_path;
142c935e44d6 dovecot -a|-n: Log a warning if Dovecot was last started using a different config file.
Timo Sirainen <tss@iki.fi>
parents: 9386
diff changeset
313
5824
5d0aa827f130 Reordered initialization code. Capabilities are now dropped as soon as
root@hurina
parents: 5789
diff changeset
314 drop_capabilities();
5d0aa827f130 Reordered initialization code. Capabilities are now dropped as soon as
root@hurina
parents: 5789
diff changeset
315
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
316 /* deny file access from everyone else except owner */
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
317 (void)umask(0077);
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
318
5824
5d0aa827f130 Reordered initialization code. Capabilities are now dropped as soon as
root@hurina
parents: 5789
diff changeset
319 set_logfile(settings_root->defaults);
5d0aa827f130 Reordered initialization code. Capabilities are now dropped as soon as
root@hurina
parents: 5789
diff changeset
320 /* close stderr unless we're logging into /dev/stderr. */
4477
e414beaf1473 If something in io_loop_create() failed, we logged the error to /dev/null.
Timo Sirainen <tss@iki.fi>
parents: 4475
diff changeset
321 if (!have_stderr(settings_root)) {
e414beaf1473 If something in io_loop_create() failed, we logged the error to /dev/null.
Timo Sirainen <tss@iki.fi>
parents: 4475
diff changeset
322 if (dup2(null_fd, 2) < 0)
e414beaf1473 If something in io_loop_create() failed, we logged the error to /dev/null.
Timo Sirainen <tss@iki.fi>
parents: 4475
diff changeset
323 i_fatal("dup2(2) failed: %m");
e414beaf1473 If something in io_loop_create() failed, we logged the error to /dev/null.
Timo Sirainen <tss@iki.fi>
parents: 4475
diff changeset
324 }
2306
6aa77fdf152e SIGHUP correctly reloads configuration now
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
325
5696
b929827ddbe9 When using --log-error, log also a warning and an error.
Timo Sirainen <tss@iki.fi>
parents: 5639
diff changeset
326 if (log_error) {
6303
9e33d9b9905a --log-error improvements.
Timo Sirainen <tss@iki.fi>
parents: 5936
diff changeset
327 printf("Writing to error logs and killing myself..\n");
9e33d9b9905a --log-error improvements.
Timo Sirainen <tss@iki.fi>
parents: 5936
diff changeset
328 i_info("This is Dovecot's info log");
5696
b929827ddbe9 When using --log-error, log also a warning and an error.
Timo Sirainen <tss@iki.fi>
parents: 5639
diff changeset
329 i_warning("This is Dovecot's warning log");
b929827ddbe9 When using --log-error, log also a warning and an error.
Timo Sirainen <tss@iki.fi>
parents: 5639
diff changeset
330 i_error("This is Dovecot's error log");
b929827ddbe9 When using --log-error, log also a warning and an error.
Timo Sirainen <tss@iki.fi>
parents: 5639
diff changeset
331 i_fatal("This is Dovecot's fatal log");
b929827ddbe9 When using --log-error, log also a warning and an error.
Timo Sirainen <tss@iki.fi>
parents: 5639
diff changeset
332 }
7946
aad49536db41 If core dump limit is 0, add "core dumps disabled" to startup log line.
Timo Sirainen <tss@iki.fi>
parents: 7914
diff changeset
333 main_log_startup();
5090
04b467f23400 Added --log-error command line option.
Timo Sirainen <tss@iki.fi>
parents: 5077
diff changeset
334
3620
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
335 lib_signals_init();
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
336 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
337 lib_signals_set_handler(SIGTERM, TRUE, sig_die, NULL);
4903
204d7edc7cdc Added context parameter type safety checks for most callback APIs.
Timo Sirainen <tss@iki.fi>
parents: 4745
diff changeset
338 lib_signals_ignore(SIGPIPE, TRUE);
204d7edc7cdc Added context parameter type safety checks for most callback APIs.
Timo Sirainen <tss@iki.fi>
parents: 4745
diff changeset
339 lib_signals_ignore(SIGALRM, FALSE);
3620
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
340 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
341 lib_signals_set_handler(SIGUSR1, TRUE, sig_reopen_logs, NULL);
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
342
5843
f655c4d4a419 Moved child process handling to child-process.[ch]. The hash table now uses
Timo Sirainen <tss@iki.fi>
parents: 5824
diff changeset
343 child_processes_init();
5824
5d0aa827f130 Reordered initialization code. Capabilities are now dropped as soon as
root@hurina
parents: 5789
diff changeset
344 log_init();
615
0d852af6842e Master process generates DH/RSA parameters now and stores them into file
Timo Sirainen <tss@iki.fi>
parents: 610
diff changeset
345 ssl_init();
8649
67c08c386702 Added dict_process_count setting for creating multiple dict processes.
Timo Sirainen <tss@iki.fi>
parents: 8595
diff changeset
346 dict_processes_init();
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
347 auth_processes_init();
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
348 login_processes_init();
5843
f655c4d4a419 Moved child process handling to child-process.[ch]. The hash table now uses
Timo Sirainen <tss@iki.fi>
parents: 5824
diff changeset
349 mail_processes_init();
2524
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
350
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
351 create_pid_file(t_strconcat(settings_root->defaults->base_dir,
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
352 "/master.pid", NULL));
9528
142c935e44d6 dovecot -a|-n: Log a warning if Dovecot was last started using a different config file.
Timo Sirainen <tss@iki.fi>
parents: 9386
diff changeset
353 base_config_path = t_strconcat(settings_root->defaults->base_dir,
142c935e44d6 dovecot -a|-n: Log a warning if Dovecot was last started using a different config file.
Timo Sirainen <tss@iki.fi>
parents: 9386
diff changeset
354 "/"PACKAGE".conf", NULL);
142c935e44d6 dovecot -a|-n: Log a warning if Dovecot was last started using a different config file.
Timo Sirainen <tss@iki.fi>
parents: 9386
diff changeset
355 (void)unlink(base_config_path);
142c935e44d6 dovecot -a|-n: Log a warning if Dovecot was last started using a different config file.
Timo Sirainen <tss@iki.fi>
parents: 9386
diff changeset
356 if (symlink(configfile, base_config_path) < 0) {
142c935e44d6 dovecot -a|-n: Log a warning if Dovecot was last started using a different config file.
Timo Sirainen <tss@iki.fi>
parents: 9386
diff changeset
357 i_error("symlink(%s, %s) failed: %m",
142c935e44d6 dovecot -a|-n: Log a warning if Dovecot was last started using a different config file.
Timo Sirainen <tss@iki.fi>
parents: 9386
diff changeset
358 configfile, base_config_path);
142c935e44d6 dovecot -a|-n: Log a warning if Dovecot was last started using a different config file.
Timo Sirainen <tss@iki.fi>
parents: 9386
diff changeset
359 }
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
360 }
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
361
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
362 static void main_deinit(void)
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
363 {
2524
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
364 (void)unlink(t_strconcat(settings_root->defaults->base_dir,
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
365 "/master.pid", NULL));
3730256bf3d3 Create PID file.
Timo Sirainen <tss@iki.fi>
parents: 2312
diff changeset
366
5846
21e529b8a701 Initial implementation for mail_max_user_connections setting.
Timo Sirainen <tss@iki.fi>
parents: 5844
diff changeset
367 login_processes_destroy_all();
21e529b8a701 Initial implementation for mail_max_user_connections setting.
Timo Sirainen <tss@iki.fi>
parents: 5844
diff changeset
368
21e529b8a701 Initial implementation for mail_max_user_connections setting.
Timo Sirainen <tss@iki.fi>
parents: 5844
diff changeset
369 mail_processes_deinit();
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
370 login_processes_deinit();
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
371 auth_processes_deinit();
8649
67c08c386702 Added dict_process_count setting for creating multiple dict processes.
Timo Sirainen <tss@iki.fi>
parents: 8595
diff changeset
372 dict_processes_deinit();
615
0d852af6842e Master process generates DH/RSA parameters now and stores them into file
Timo Sirainen <tss@iki.fi>
parents: 610
diff changeset
373 ssl_deinit();
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
374
5887
3f2eb1b9c555 Support listening multiple sockets. SIGHUP also doesn't anymore recreate
Timo Sirainen <tss@iki.fi>
parents: 5846
diff changeset
375 listeners_close_fds();
3f2eb1b9c555 Support listening multiple sockets. SIGHUP also doesn't anymore recreate
Timo Sirainen <tss@iki.fi>
parents: 5846
diff changeset
376
805
5ac361acb316 Marked all non-trivial buffer modifications with @UNSAFE tag. Several
Timo Sirainen <tss@iki.fi>
parents: 801
diff changeset
377 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
378 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
379
8699
035037f388fa master: Don't crash at quit if there is some unwritten data in logs.
Timo Sirainen <tss@iki.fi>
parents: 8649
diff changeset
380 log_deinit();
035037f388fa master: Don't crash at quit if there is some unwritten data in logs.
Timo Sirainen <tss@iki.fi>
parents: 8649
diff changeset
381 /* log_deinit() may still want to look up child processes */
035037f388fa master: Don't crash at quit if there is some unwritten data in logs.
Timo Sirainen <tss@iki.fi>
parents: 8649
diff changeset
382 child_processes_deinit();
3620
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3589
diff changeset
383 lib_signals_deinit();
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
384 closelog();
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
385 }
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
386
1610
6850142c4e25 New configuration file code. Some syntax changes, but tries to be somewhat
Timo Sirainen <tss@iki.fi>
parents: 1423
diff changeset
387 static void daemonize(struct settings *set)
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
388 {
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
389 pid_t pid;
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
390
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
391 pid = fork();
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
392 if (pid < 0)
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
393 i_fatal("fork() failed: %m");
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
394
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
395 if (pid != 0)
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
396 _exit(0);
610
bc766660efc4 Call setsid() when daemonizing.
Timo Sirainen <tss@iki.fi>
parents: 575
diff changeset
397
801
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 780
diff changeset
398 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
399 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
400
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
401 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
402 i_fatal("chdir(%s) failed: %m", set->base_dir);
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
403 }
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
404
279
49f4b0be0d87 Print usage with invalid parameters.
Timo Sirainen <tss@iki.fi>
parents: 50
diff changeset
405 static void print_help(void)
49f4b0be0d87 Print usage with invalid parameters.
Timo Sirainen <tss@iki.fi>
parents: 50
diff changeset
406 {
3917
ae292bd41926 Added --build-ssl-parameters option to build them.
Timo Sirainen <tss@iki.fi>
parents: 3901
diff changeset
407 printf(
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
408 "Usage: dovecot [-F] [-c <config file>] [-p] [-n] [-a]\n"
7334
ae8180a4febd Allow dovecot --exec-mail ext program arguments.
Timo Sirainen <tss@iki.fi>
parents: 7229
diff changeset
409 " [--version] [--build-options] [--exec-mail <protocol> [<args>]]\n");
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
410 }
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
411
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
412 static void print_build_options(void)
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
413 {
8782
e5cc81734221 Compile fix for systems where printf() is a macro.
Timo Sirainen <tss@iki.fi>
parents: 8699
diff changeset
414 static const char *build_options =
e5cc81734221 Compile fix for systems where printf() is a macro.
Timo Sirainen <tss@iki.fi>
parents: 8699
diff changeset
415 "Build options:"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
416 #ifdef IOLOOP_EPOLL
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
417 " ioloop=epoll"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
418 #endif
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
419 #ifdef IOLOOP_KQUEUE
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
420 " ioloop=kqueue"
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
421 #endif
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
422 #ifdef IOLOOP_POLL
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
423 " ioloop=poll"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
424 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
425 #ifdef IOLOOP_SELECT
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
426 " ioloop=select"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
427 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
428 #ifdef IOLOOP_NOTIFY_DNOTIFY
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
429 " notify=dnotify"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
430 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
431 #ifdef IOLOOP_NOTIFY_INOTIFY
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
432 " notify=inotify"
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
433 #endif
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
434 #ifdef IOLOOP_NOTIFY_KQUEUE
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
435 " notify=kqueue"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
436 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
437 #ifdef HAVE_IPV6
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
438 " ipv6"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
439 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
440 #ifdef HAVE_GNUTLS
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
441 " gnutls"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
442 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
443 #ifdef HAVE_OPENSSL
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
444 " openssl"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
445 #endif
6635
e4f9e2b94a90 Show mail storages in dovecot --build-options.
Timo Sirainen <tss@iki.fi>
parents: 6429
diff changeset
446 "\nMail storages: "MAIL_STORAGES"\n"
9064
d936c8e243dd dovecot --build-options: If SQL or LDAP was built as plugins, say it.
Timo Sirainen <tss@iki.fi>
parents: 8977
diff changeset
447 #ifdef SQL_DRIVER_PLUGINS
d936c8e243dd dovecot --build-options: If SQL or LDAP was built as plugins, say it.
Timo Sirainen <tss@iki.fi>
parents: 8977
diff changeset
448 "SQL driver plugins:"
d936c8e243dd dovecot --build-options: If SQL or LDAP was built as plugins, say it.
Timo Sirainen <tss@iki.fi>
parents: 8977
diff changeset
449 #else
6635
e4f9e2b94a90 Show mail storages in dovecot --build-options.
Timo Sirainen <tss@iki.fi>
parents: 6429
diff changeset
450 "SQL drivers:"
9064
d936c8e243dd dovecot --build-options: If SQL or LDAP was built as plugins, say it.
Timo Sirainen <tss@iki.fi>
parents: 8977
diff changeset
451 #endif
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
452 #ifdef BUILD_MYSQL
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
453 " mysql"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
454 #endif
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
455 #ifdef BUILD_PGSQL
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
456 " postgresql"
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
457 #endif
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
458 #ifdef BUILD_SQLITE
3919
b967ffb7e3a6 SQLite support. Patch by Jakob Hirsch.
Timo Sirainen <tss@iki.fi>
parents: 3917
diff changeset
459 " sqlite"
b967ffb7e3a6 SQLite support. Patch by Jakob Hirsch.
Timo Sirainen <tss@iki.fi>
parents: 3917
diff changeset
460 #endif
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
461 "\nPassdb:"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
462 #ifdef PASSDB_BSDAUTH
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
463 " bsdauth"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
464 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
465 #ifdef PASSDB_CHECKPASSWORD
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
466 " checkpassword"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
467 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
468 #ifdef PASSDB_LDAP
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
469 " ldap"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
470 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
471 #ifdef PASSDB_PAM
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
472 " pam"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
473 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
474 #ifdef PASSDB_PASSWD
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
475 " passwd"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
476 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
477 #ifdef PASSDB_PASSWD_FILE
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
478 " passwd-file"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
479 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
480 #ifdef PASSDB_SHADOW
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
481 " shadow"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
482 #endif
6893
a9daec3c00b5 --build-options didn't list "sia" in passdbs.
Timo Sirainen <tss@iki.fi>
parents: 6635
diff changeset
483 #ifdef PASSDB_SIA
a9daec3c00b5 --build-options didn't list "sia" in passdbs.
Timo Sirainen <tss@iki.fi>
parents: 6635
diff changeset
484 " sia"
a9daec3c00b5 --build-options didn't list "sia" in passdbs.
Timo Sirainen <tss@iki.fi>
parents: 6635
diff changeset
485 #endif
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
486 #ifdef PASSDB_SQL
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
487 " sql"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
488 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
489 #ifdef PASSDB_VPOPMAIL
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
490 " vpopmail"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
491 #endif
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
492 "\nUserdb:"
7947
cd2789afcb09 Include "nss" in dovecot --build-options.
Timo Sirainen <tss@iki.fi>
parents: 7946
diff changeset
493 #ifdef USERDB_NSS
cd2789afcb09 Include "nss" in dovecot --build-options.
Timo Sirainen <tss@iki.fi>
parents: 7946
diff changeset
494 " nss"
cd2789afcb09 Include "nss" in dovecot --build-options.
Timo Sirainen <tss@iki.fi>
parents: 7946
diff changeset
495 #endif
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
496 #ifdef USERDB_LDAP
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
497 " ldap"
9064
d936c8e243dd dovecot --build-options: If SQL or LDAP was built as plugins, say it.
Timo Sirainen <tss@iki.fi>
parents: 8977
diff changeset
498 #ifndef BUILTIN_LDAP
d936c8e243dd dovecot --build-options: If SQL or LDAP was built as plugins, say it.
Timo Sirainen <tss@iki.fi>
parents: 8977
diff changeset
499 "(plugin)"
d936c8e243dd dovecot --build-options: If SQL or LDAP was built as plugins, say it.
Timo Sirainen <tss@iki.fi>
parents: 8977
diff changeset
500 #endif
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
501 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
502 #ifdef USERDB_PASSWD
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
503 " passwd"
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
504 #endif
7947
cd2789afcb09 Include "nss" in dovecot --build-options.
Timo Sirainen <tss@iki.fi>
parents: 7946
diff changeset
505 #ifdef USERDB_PASSWD_FILE
cd2789afcb09 Include "nss" in dovecot --build-options.
Timo Sirainen <tss@iki.fi>
parents: 7946
diff changeset
506 " passwd-file"
cd2789afcb09 Include "nss" in dovecot --build-options.
Timo Sirainen <tss@iki.fi>
parents: 7946
diff changeset
507 #endif
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
508 #ifdef USERDB_PREFETCH
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
509 " prefetch"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
510 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
511 #ifdef USERDB_SQL
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
512 " sql"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
513 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
514 #ifdef USERDB_STATIC
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
515 " static"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
516 #endif
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
517 #ifdef USERDB_VPOPMAIL
4475
3a3ef25c62ab List -n and -a in short help. Fixes to --build-options.
Timo Sirainen <tss@iki.fi>
parents: 4464
diff changeset
518 " vpopmail"
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
519 #endif
8782
e5cc81734221 Compile fix for systems where printf() is a macro.
Timo Sirainen <tss@iki.fi>
parents: 8699
diff changeset
520 "\n";
e5cc81734221 Compile fix for systems where printf() is a macro.
Timo Sirainen <tss@iki.fi>
parents: 8699
diff changeset
521 puts(build_options);
279
49f4b0be0d87 Print usage with invalid parameters.
Timo Sirainen <tss@iki.fi>
parents: 50
diff changeset
522 }
49f4b0be0d87 Print usage with invalid parameters.
Timo Sirainen <tss@iki.fi>
parents: 50
diff changeset
523
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
524 int main(int argc, char *argv[])
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
525 {
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
526 /* parse arguments */
7334
ae8180a4febd Allow dovecot --exec-mail ext program arguments.
Timo Sirainen <tss@iki.fi>
parents: 7229
diff changeset
527 const char *exec_protocol = NULL, **exec_args = NULL, *user, *home;
5090
04b467f23400 Added --log-error command line option.
Timo Sirainen <tss@iki.fi>
parents: 5077
diff changeset
528 bool foreground = FALSE, ask_key_pass = FALSE, log_error = FALSE;
4138
f9a6381adbe3 Added -a and -n parameters to dovecot to dump all/nondefault settings. A
Timo Sirainen <tss@iki.fi>
parents: 3989
diff changeset
529 bool dump_config = FALSE, dump_config_nondefaults = FALSE;
9528
142c935e44d6 dovecot -a|-n: Log a warning if Dovecot was last started using a different config file.
Timo Sirainen <tss@iki.fi>
parents: 9386
diff changeset
530 bool config_path_given = FALSE;
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
531 int i;
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
532
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
533 #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
534 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
535 #endif
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
536 lib_init();
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
537
1617
cc3cef25662c Replaced geteuid() calls with one in the beginning and saving it to
Timo Sirainen <tss@iki.fi>
parents: 1610
diff changeset
538 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
539 inetd_login_fd = -1;
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
540 for (i = 1; i < argc; i++) {
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
541 if (strcmp(argv[i], "-F") == 0) {
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
542 /* foreground */
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
543 foreground = TRUE;
4138
f9a6381adbe3 Added -a and -n parameters to dovecot to dump all/nondefault settings. A
Timo Sirainen <tss@iki.fi>
parents: 3989
diff changeset
544 } else if (strcmp(argv[i], "-a") == 0) {
f9a6381adbe3 Added -a and -n parameters to dovecot to dump all/nondefault settings. A
Timo Sirainen <tss@iki.fi>
parents: 3989
diff changeset
545 dump_config = TRUE;
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
546 } else if (strcmp(argv[i], "-c") == 0) {
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
547 /* config file */
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
548 i++;
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
549 if (i == argc) i_fatal("Missing config file argument");
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
550 configfile = argv[i];
9528
142c935e44d6 dovecot -a|-n: Log a warning if Dovecot was last started using a different config file.
Timo Sirainen <tss@iki.fi>
parents: 9386
diff changeset
551 config_path_given = TRUE;
4138
f9a6381adbe3 Added -a and -n parameters to dovecot to dump all/nondefault settings. A
Timo Sirainen <tss@iki.fi>
parents: 3989
diff changeset
552 } else if (strcmp(argv[i], "-n") == 0) {
4965
9246d9308caa -n and -a parameters shouldn't be deleting auth sockets.
Timo Sirainen <tss@iki.fi>
parents: 4903
diff changeset
553 dump_config_nondefaults = dump_config = TRUE;
3889
c7462001227b Added support for password protected SSL private keys. The password can be
Timo Sirainen <tss@iki.fi>
parents: 3879
diff changeset
554 } 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
555 /* 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
556 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
557 } else if (strcmp(argv[i], "--exec-mail") == 0) {
7334
ae8180a4febd Allow dovecot --exec-mail ext program arguments.
Timo Sirainen <tss@iki.fi>
parents: 7229
diff changeset
558 /* <protocol> [<args>]
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
559 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
560 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
561 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
562 exec_protocol = argv[i];
7334
ae8180a4febd Allow dovecot --exec-mail ext program arguments.
Timo Sirainen <tss@iki.fi>
parents: 7229
diff changeset
563 exec_args = (const char **)&argv[i+1];
ae8180a4febd Allow dovecot --exec-mail ext program arguments.
Timo Sirainen <tss@iki.fi>
parents: 7229
diff changeset
564 break;
1260
e6e81ce8210b Added --version
Timo Sirainen <tss@iki.fi>
parents: 1229
diff changeset
565 } else if (strcmp(argv[i], "--version") == 0) {
e6e81ce8210b Added --version
Timo Sirainen <tss@iki.fi>
parents: 1229
diff changeset
566 printf("%s\n", VERSION);
e6e81ce8210b Added --version
Timo Sirainen <tss@iki.fi>
parents: 1229
diff changeset
567 return 0;
3589
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
568 } 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
569 print_build_options();
fead84acb13c Added --build-options parameter. Patch by Andrey Panin
Timo Sirainen <tss@iki.fi>
parents: 3535
diff changeset
570 return 0;
5090
04b467f23400 Added --log-error command line option.
Timo Sirainen <tss@iki.fi>
parents: 5077
diff changeset
571 } else if (strcmp(argv[i], "--log-error") == 0) {
04b467f23400 Added --log-error command line option.
Timo Sirainen <tss@iki.fi>
parents: 5077
diff changeset
572 log_error = TRUE;
04b467f23400 Added --log-error command line option.
Timo Sirainen <tss@iki.fi>
parents: 5077
diff changeset
573 foreground = TRUE;
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
574 } else {
279
49f4b0be0d87 Print usage with invalid parameters.
Timo Sirainen <tss@iki.fi>
parents: 50
diff changeset
575 print_help();
8977
59a3130bd4ed master: "Unknown argument" error printed always the first argument instead of the unknown one.
Timo Sirainen <tss@iki.fi>
parents: 8965
diff changeset
576 i_fatal("Unknown argument: %s", argv[i]);
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
577 }
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
578 }
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
579
5437
2704fc574e70 /dev/null was opened too late.
Timo Sirainen <tss@iki.fi>
parents: 5432
diff changeset
580 /* need to have this open before reading settings */
2704fc574e70 /dev/null was opened too late.
Timo Sirainen <tss@iki.fi>
parents: 5432
diff changeset
581 open_null_fd();
2704fc574e70 /dev/null was opened too late.
Timo Sirainen <tss@iki.fi>
parents: 5432
diff changeset
582
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
583 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
584 /* 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
585 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
586 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
587 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
588 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
589 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
590 }
4558d1b196fd Added --exec-mail option to master. It can be used to parse Dovecot config
Timo Sirainen <tss@iki.fi>
parents: 2306
diff changeset
591
4965
9246d9308caa -n and -a parameters shouldn't be deleting auth sockets.
Timo Sirainen <tss@iki.fi>
parents: 4903
diff changeset
592 if (dump_config) {
4485
eb1e7932ade6 dovecot -n and -a: Print the config file path before parsing it so if there
Timo Sirainen <tss@iki.fi>
parents: 4477
diff changeset
593 /* print the config file path before parsing it, so in case
eb1e7932ade6 dovecot -n and -a: Print the config file path before parsing it so if there
Timo Sirainen <tss@iki.fi>
parents: 4477
diff changeset
594 of errors it's still shown */
5589
271c35971331 Print also Dovecot version with dovecot -n.
Timo Sirainen <tss@iki.fi>
parents: 5437
diff changeset
595 printf("# "VERSION": %s\n", configfile);
4485
eb1e7932ade6 dovecot -n and -a: Print the config file path before parsing it so if there
Timo Sirainen <tss@iki.fi>
parents: 4477
diff changeset
596 }
eb1e7932ade6 dovecot -n and -a: Print the config file path before parsing it so if there
Timo Sirainen <tss@iki.fi>
parents: 4477
diff changeset
597
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
598 /* read and verify settings before forking */
7226
e6693a0ec8e1 Renamed T_FRAME_BEGIN/END to T_BEGIN/END. Removed T_FRAME() macro and
Timo Sirainen <tss@iki.fi>
parents: 7086
diff changeset
599 T_BEGIN {
6940
414c9d631a81 Replaced t_push/t_pop calls with T_FRAME*() macros.
Timo Sirainen <tss@iki.fi>
parents: 6893
diff changeset
600 master_settings_init();
414c9d631a81 Replaced t_push/t_pop calls with T_FRAME*() macros.
Timo Sirainen <tss@iki.fi>
parents: 6893
diff changeset
601 if (!master_settings_read(configfile, exec_protocol != NULL,
9528
142c935e44d6 dovecot -a|-n: Log a warning if Dovecot was last started using a different config file.
Timo Sirainen <tss@iki.fi>
parents: 9386
diff changeset
602 dump_config || log_error,
142c935e44d6 dovecot -a|-n: Log a warning if Dovecot was last started using a different config file.
Timo Sirainen <tss@iki.fi>
parents: 9386
diff changeset
603 !config_path_given))
6940
414c9d631a81 Replaced t_push/t_pop calls with T_FRAME*() macros.
Timo Sirainen <tss@iki.fi>
parents: 6893
diff changeset
604 i_fatal("Invalid configuration in %s", configfile);
7226
e6693a0ec8e1 Renamed T_FRAME_BEGIN/END to T_BEGIN/END. Removed T_FRAME() macro and
Timo Sirainen <tss@iki.fi>
parents: 7086
diff changeset
605 } T_END;
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
606
4965
9246d9308caa -n and -a parameters shouldn't be deleting auth sockets.
Timo Sirainen <tss@iki.fi>
parents: 4903
diff changeset
607 if (dump_config) {
8354
5339d2ebeb56 dovecot -n/-a: Print some information about the system.
Timo Sirainen <tss@iki.fi>
parents: 8323
diff changeset
608 const char *info;
5339d2ebeb56 dovecot -n/-a: Print some information about the system.
Timo Sirainen <tss@iki.fi>
parents: 8323
diff changeset
609
5339d2ebeb56 dovecot -n/-a: Print some information about the system.
Timo Sirainen <tss@iki.fi>
parents: 8323
diff changeset
610 info = sysinfo_get(settings_root->defaults->mail_location);
5339d2ebeb56 dovecot -n/-a: Print some information about the system.
Timo Sirainen <tss@iki.fi>
parents: 8323
diff changeset
611 if (*info != '\0')
5339d2ebeb56 dovecot -n/-a: Print some information about the system.
Timo Sirainen <tss@iki.fi>
parents: 8323
diff changeset
612 printf("# %s\n", info);
5339d2ebeb56 dovecot -n/-a: Print some information about the system.
Timo Sirainen <tss@iki.fi>
parents: 8323
diff changeset
613
4138
f9a6381adbe3 Added -a and -n parameters to dovecot to dump all/nondefault settings. A
Timo Sirainen <tss@iki.fi>
parents: 3989
diff changeset
614 master_settings_dump(settings_root, dump_config_nondefaults);
f9a6381adbe3 Added -a and -n parameters to dovecot to dump all/nondefault settings. A
Timo Sirainen <tss@iki.fi>
parents: 3989
diff changeset
615 return 0;
f9a6381adbe3 Added -a and -n parameters to dovecot to dump all/nondefault settings. A
Timo Sirainen <tss@iki.fi>
parents: 3989
diff changeset
616 }
f9a6381adbe3 Added -a and -n parameters to dovecot to dump all/nondefault settings. A
Timo Sirainen <tss@iki.fi>
parents: 3989
diff changeset
617
7226
e6693a0ec8e1 Renamed T_FRAME_BEGIN/END to T_BEGIN/END. Removed T_FRAME() macro and
Timo Sirainen <tss@iki.fi>
parents: 7086
diff changeset
618 if (ask_key_pass) T_BEGIN {
3889
c7462001227b Added support for password protected SSL private keys. The password can be
Timo Sirainen <tss@iki.fi>
parents: 3879
diff changeset
619 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
620
c7462001227b Added support for password protected SSL private keys. The password can be
Timo Sirainen <tss@iki.fi>
parents: 3879
diff changeset
621 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
622 "%s: ",
c7462001227b Added support for password protected SSL private keys. The password can be
Timo Sirainen <tss@iki.fi>
parents: 3879
diff changeset
623 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
624 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
625 sizeof(ssl_manual_key_password));
7226
e6693a0ec8e1 Renamed T_FRAME_BEGIN/END to T_BEGIN/END. Removed T_FRAME() macro and
Timo Sirainen <tss@iki.fi>
parents: 7086
diff changeset
626 } T_END;
3889
c7462001227b Added support for password protected SSL private keys. The password can be
Timo Sirainen <tss@iki.fi>
parents: 3879
diff changeset
627
3535
08b3e3fd0bc5 The master process itself also needs the TZ environment
Timo Sirainen <tss@iki.fi>
parents: 3516
diff changeset
628 /* 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
629 correctly. */
3516
71b0ccba8cf3 Preserve TZ environment to child processes so timezones aren't lost with
Timo Sirainen <tss@iki.fi>
parents: 3181
diff changeset
630 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
631 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
632 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
633
3535
08b3e3fd0bc5 The master process itself also needs the TZ environment
Timo Sirainen <tss@iki.fi>
parents: 3516
diff changeset
634 /* 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
635 env_clean();
2cf2e08a6ee9 Somewhat working code to support loading Dovecot from inetd and such. It
Timo Sirainen <tss@iki.fi>
parents: 1268
diff changeset
636
3535
08b3e3fd0bc5 The master process itself also needs the TZ environment
Timo Sirainen <tss@iki.fi>
parents: 3516
diff changeset
637 /* put back the TZ */
08b3e3fd0bc5 The master process itself also needs the TZ environment
Timo Sirainen <tss@iki.fi>
parents: 3516
diff changeset
638 if (env_tz != NULL)
08b3e3fd0bc5 The master process itself also needs the TZ environment
Timo Sirainen <tss@iki.fi>
parents: 3516
diff changeset
639 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
640
3897
9dc2f8f0eb59 When starting with --exec-mail, keep USER and HOME environments and clear
Timo Sirainen <tss@iki.fi>
parents: 3889
diff changeset
641 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
642 /* 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
643 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
644 env_put(t_strconcat("HOME=", home, NULL));
7334
ae8180a4febd Allow dovecot --exec-mail ext program arguments.
Timo Sirainen <tss@iki.fi>
parents: 7229
diff changeset
645 mail_process_exec(exec_protocol, exec_args);
3897
9dc2f8f0eb59 When starting with --exec-mail, keep USER and HOME environments and clear
Timo Sirainen <tss@iki.fi>
parents: 3889
diff changeset
646 }
9dc2f8f0eb59 When starting with --exec-mail, keep USER and HOME environments and clear
Timo Sirainen <tss@iki.fi>
parents: 3889
diff changeset
647
9386
0f04c7da33f1 dovecot --exec-mail was broken.
Timo Sirainen <tss@iki.fi>
parents: 9379
diff changeset
648 /* closes stdin/stdout, must be after --exec-mail handling */
0f04c7da33f1 dovecot --exec-mail was broken.
Timo Sirainen <tss@iki.fi>
parents: 9379
diff changeset
649 open_std_fds();
0f04c7da33f1 dovecot --exec-mail was broken.
Timo Sirainen <tss@iki.fi>
parents: 9379
diff changeset
650
9367
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
651 /* log all errors to both stderr and log file until we've finished
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
652 startup. */
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
653 set_tee_logfile(settings_root->defaults);
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
654
7229
586abf9b561c If Dovecot master dies with a fatal failure, log the error message to a file
Timo Sirainen <tss@iki.fi>
parents: 7226
diff changeset
655 fatal_log_check();
8305
e4d0ce4d3420 Don't show the WhyDoesItNotWork link if auth_debug=yes already.
Timo Sirainen <tss@iki.fi>
parents: 8301
diff changeset
656 auth_warning_print(settings_root);
9367
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
657
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
658 if (!log_error && !IS_INETD()) T_BEGIN {
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
659 listeners_open_fds(NULL, FALSE);
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
660 } T_END;
eb4ea59e4657 master: Log startup errors as well as writing them to stderr.
Timo Sirainen <tss@iki.fi>
parents: 9356
diff changeset
661
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
662 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
663 daemonize(settings_root->defaults);
8323
60c48789841b master: Don't print "last died with error .." for fatals that were from forked child processes.
Timo Sirainen <tss@iki.fi>
parents: 8305
diff changeset
664 master_original_pid = getpid();
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
665
5249
784dc7224718 Removed pool parameter from io_loop_create()
Timo Sirainen <tss@iki.fi>
parents: 5201
diff changeset
666 ioloop = io_loop_create();
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
667
5090
04b467f23400 Added --log-error command line option.
Timo Sirainen <tss@iki.fi>
parents: 5077
diff changeset
668 main_init(log_error);
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
669 io_loop_run(ioloop);
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
670 main_deinit();
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
671
1058
3b8fb7bf7ecc Moved settings parsing to lib-settings.
Timo Sirainen <tss@iki.fi>
parents: 1055
diff changeset
672 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
673 io_loop_destroy(&ioloop);
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
674 lib_deinit();
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
675
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
676 return 0;
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
677 }