Mercurial > dovecot > original-hg > dovecot-1.2

annotate src/imap/main.c @ 6210:da3c8d825f5c HEAD

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Client is now never disconnected in IDLE because it hasn't sent anything. Removed outlook-idle workaround because it's no longer needed.
author Timo Sirainen <tss@iki.fi>
date Tue, 07 Aug 2007 12:10:27 +0300
parents 57b70f64f997
children ad1b948c5fa2
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /* Copyright (C) 2002-2003 Timo Sirainen */
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2
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3 #include "common.h"
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4 #include "ioloop.h"
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5 #include "network.h"
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6 #include "ostream.h"
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7 #include "str.h"
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8 #include "lib-signals.h"
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9 #include "restrict-access.h"
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10 #include "fd-close-on-exec.h"
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11 #include "process-title.h"
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12 #include "randgen.h"
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13 #include "module-dir.h"
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14 #include "dict-client.h"
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15 #include "mail-storage.h"
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16 #include "commands.h"
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17 #include "mail-namespace.h"
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18 #include "imap-thread.h"
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19
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20 #include <stdio.h>
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21 #include <stdlib.h>
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22 #include <unistd.h>
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23 #include <syslog.h>
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24
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25 #define IS_STANDALONE() \
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26 (getenv("LOGGED_IN") == NULL && getenv("IMAPLOGINTAG") == NULL)
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28 struct client_workaround_list {
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29 const char *name;
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30 enum client_workarounds num;
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31 };
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32
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33 struct client_workaround_list client_workaround_list[] = {
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34 { "delay-newmail", WORKAROUND_DELAY_NEWMAIL },
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35 { "outlook-idle", 0 }, /* only for backwards compatibility */
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36 { "netscape-eoh", WORKAROUND_NETSCAPE_EOH },
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37 { "tb-extra-mailbox-sep", WORKAROUND_TB_EXTRA_MAILBOX_SEP },
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38 { NULL, 0 }
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39 };
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40
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41 struct ioloop *ioloop;
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42 unsigned int max_keyword_length;
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43 unsigned int imap_max_line_length;
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44 enum client_workarounds client_workarounds = 0;
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45 const char *logout_format;
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46
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47 static struct io *log_io = NULL;
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48 static struct module *modules = NULL;
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49 static char log_prefix[128]; /* syslog() needs this to be permanent */
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50 static pool_t namespace_pool;
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51
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52 void (*hook_client_created)(struct client **client) = NULL;
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53
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54 string_t *capability_string;
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55
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56 static void sig_die(int signo, void *context __attr_unused__)
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57 {
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58 /* warn about being killed because of some signal, except SIGINT (^C)
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59 which is too common at least while testing :) */
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60 if (signo != SIGINT)
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61 i_warning("Killed with signal %d", signo);
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62 io_loop_stop(ioloop);
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63 }
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64
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65 static void log_error_callback(void *context __attr_unused__)
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66 {
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67 io_loop_stop(ioloop);
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68 }
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69
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70 static void parse_workarounds(void)
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71 {
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72 struct client_workaround_list *list;
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73 const char *env, *const *str;
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74
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75 env = getenv("IMAP_CLIENT_WORKAROUNDS");
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76 if (env == NULL)
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77 return;
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78
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79 for (str = t_strsplit_spaces(env, " ,"); *str != NULL; str++) {
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80 list = client_workaround_list;
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81 for (; list->name != NULL; list++) {
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82 if (strcasecmp(*str, list->name) == 0) {
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83 client_workarounds |= list->num;
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84 break;
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85 }
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86 }
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87 if (list->name == NULL)
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88 i_fatal("Unknown client workaround: %s", *str);
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89 }
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90 }
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91
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92 static void open_logfile(void)
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93 {
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94 const char *user;
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95
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96 if (getenv("LOG_TO_MASTER") != NULL) {
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97 i_set_failure_internal();
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98 return;
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99 }
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100
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101 if (getenv("LOG_PREFIX") != NULL)
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102 strocpy(log_prefix, getenv("LOG_PREFIX"), sizeof(log_prefix));
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103 else {
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104 user = getenv("USER");
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105 if (user == NULL) {
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106 if (IS_STANDALONE())
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107 user = getlogin();
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108 if (user == NULL)
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109 user = "??";
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110 }
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111 if (strlen(user) >= sizeof(log_prefix)-6) {
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112 /* quite a long user name, cut it */
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113 user = t_strndup(user, sizeof(log_prefix)-6-2);
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114 user = t_strconcat(user, "..", NULL);
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115 }
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116 i_snprintf(log_prefix, sizeof(log_prefix), "imap(%s): ", user);
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117 }
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118 if (getenv("USE_SYSLOG") != NULL) {
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119 const char *env = getenv("SYSLOG_FACILITY");
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120 i_set_failure_syslog(log_prefix, LOG_NDELAY,
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121 env == NULL ? LOG_MAIL : atoi(env));
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122 } else {
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123 /* log to file or stderr */
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124 i_set_failure_file(getenv("LOGFILE"), log_prefix);
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125 }
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126
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127 if (getenv("INFOLOGFILE") != NULL)
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128 i_set_info_file(getenv("INFOLOGFILE"));
811
664de3231e33 Added info_log_file setting and i_info() function to write to it. Default is
Timo Sirainen <tss@iki.fi>
parents: 801
diff changeset
129
1055
a72bba3f8a55 Rewrote setting handling. Changed some existing settings also since POP3
Timo Sirainen <tss@iki.fi>
parents: 1041
diff changeset
130 i_set_failure_timestamp_format(getenv("LOGSTAMP"));
801
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 765
diff changeset
131 }
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 765
diff changeset
132
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 765
diff changeset
133 static void drop_privileges(void)
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 765
diff changeset
134 {
5186
a7627141ec7f Don't compare to PACKAGE_VERSION in lib/ core directly, rather make
Timo Sirainen <tss@iki.fi>
parents: 5148
diff changeset
135 const char *version;
a7627141ec7f Don't compare to PACKAGE_VERSION in lib/ core directly, rather make
Timo Sirainen <tss@iki.fi>
parents: 5148
diff changeset
136
a7627141ec7f Don't compare to PACKAGE_VERSION in lib/ core directly, rather make
Timo Sirainen <tss@iki.fi>
parents: 5148
diff changeset
137 version = getenv("DOVECOT_VERSION");
a7627141ec7f Don't compare to PACKAGE_VERSION in lib/ core directly, rather make
Timo Sirainen <tss@iki.fi>
parents: 5148
diff changeset
138 if (version != NULL && strcmp(version, PACKAGE_VERSION) != 0) {
a7627141ec7f Don't compare to PACKAGE_VERSION in lib/ core directly, rather make
Timo Sirainen <tss@iki.fi>
parents: 5148
diff changeset
139 i_fatal("Dovecot version mismatch: "
a7627141ec7f Don't compare to PACKAGE_VERSION in lib/ core directly, rather make
Timo Sirainen <tss@iki.fi>
parents: 5148
diff changeset
140 "Master is v%s, imap is v"PACKAGE_VERSION" "
a7627141ec7f Don't compare to PACKAGE_VERSION in lib/ core directly, rather make
Timo Sirainen <tss@iki.fi>
parents: 5148
diff changeset
141 "(if you don't care, set version_ignore=yes)", version);
a7627141ec7f Don't compare to PACKAGE_VERSION in lib/ core directly, rather make
Timo Sirainen <tss@iki.fi>
parents: 5148
diff changeset
142 }
a7627141ec7f Don't compare to PACKAGE_VERSION in lib/ core directly, rather make
Timo Sirainen <tss@iki.fi>
parents: 5148
diff changeset
143
801
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 765
diff changeset
144 /* Log file or syslog opening probably requires roots */
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 765
diff changeset
145 open_logfile();
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 765
diff changeset
146
1597
9f503b7851ab Moved all dotlocking code to lib/. Also we now use temp file + link() rather
Timo Sirainen <tss@iki.fi>
parents: 1591
diff changeset
147 /* Most likely needed. Have to open /dev/urandom before possible
9f503b7851ab Moved all dotlocking code to lib/. Also we now use temp file + link() rather
Timo Sirainen <tss@iki.fi>
parents: 1591
diff changeset
148 chrooting. */
9f503b7851ab Moved all dotlocking code to lib/. Also we now use temp file + link() rather
Timo Sirainen <tss@iki.fi>
parents: 1591
diff changeset
149 random_init();
9f503b7851ab Moved all dotlocking code to lib/. Also we now use temp file + link() rather
Timo Sirainen <tss@iki.fi>
parents: 1591
diff changeset
150
5148
7f2c39d7a2cc module_dir_load() doesn't call init() functions anymore. Added a new
Timo Sirainen <tss@iki.fi>
parents: 5133
diff changeset
151 /* Load the plugins before chrooting. Their init() is called later. */
7f2c39d7a2cc module_dir_load() doesn't call init() functions anymore. Added a new
Timo Sirainen <tss@iki.fi>
parents: 5133
diff changeset
152 if (getenv("MAIL_PLUGINS") != NULL) {
7f2c39d7a2cc module_dir_load() doesn't call init() functions anymore. Added a new
Timo Sirainen <tss@iki.fi>
parents: 5133
diff changeset
153 const char *plugin_dir = getenv("MAIL_PLUGIN_DIR");
7f2c39d7a2cc module_dir_load() doesn't call init() functions anymore. Added a new
Timo Sirainen <tss@iki.fi>
parents: 5133
diff changeset
154
7f2c39d7a2cc module_dir_load() doesn't call init() functions anymore. Added a new
Timo Sirainen <tss@iki.fi>
parents: 5133
diff changeset
155 if (plugin_dir == NULL)
7f2c39d7a2cc module_dir_load() doesn't call init() functions anymore. Added a new
Timo Sirainen <tss@iki.fi>
parents: 5133
diff changeset
156 plugin_dir = MODULEDIR"/imap";
7f2c39d7a2cc module_dir_load() doesn't call init() functions anymore. Added a new
Timo Sirainen <tss@iki.fi>
parents: 5133
diff changeset
157 modules = module_dir_load(plugin_dir, getenv("MAIL_PLUGINS"),
5186
a7627141ec7f Don't compare to PACKAGE_VERSION in lib/ core directly, rather make
Timo Sirainen <tss@iki.fi>
parents: 5148
diff changeset
158 TRUE, version);
5148
7f2c39d7a2cc module_dir_load() doesn't call init() functions anymore. Added a new
Timo Sirainen <tss@iki.fi>
parents: 5133
diff changeset
159 }
7f2c39d7a2cc module_dir_load() doesn't call init() functions anymore. Added a new
Timo Sirainen <tss@iki.fi>
parents: 5133
diff changeset
160
801
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 765
diff changeset
161 restrict_access_by_env(!IS_STANDALONE());
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 765
diff changeset
162 }
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 765
diff changeset
163
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 765
diff changeset
164 static void main_init(void)
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
165 {
903
fd8888f6f037 Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents: 811
diff changeset
166 struct client *client;
5500
4862cb37106c Moved namespace handling to lib-storage. Beginnings of namespace support for
Timo Sirainen <tss@iki.fi>
parents: 5333
diff changeset
167 struct mail_namespace *ns;
1654
31c4bb26a1e9 Getting ready for namespaces. LIST is still broken with them.
Timo Sirainen <tss@iki.fi>
parents: 1652
diff changeset
168 const char *user, *str;
550
3a83b05a0be3 --with-rawlog: Build support for logging traffic of user sessions. If
Timo Sirainen <tss@iki.fi>
parents: 410
diff changeset
169
3620
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3505
diff changeset
170 lib_signals_init();
3360cc019737 Implemented new signal handling framework, which makes handling signals much
Timo Sirainen <tss@iki.fi>
parents: 3505
diff changeset
171 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: 3505
diff changeset
172 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: 4848
diff changeset
173 lib_signals_ignore(SIGPIPE, TRUE);
204d7edc7cdc Added context parameter type safety checks for most callback APIs.
Timo Sirainen <tss@iki.fi>
parents: 4848
diff changeset
174 lib_signals_ignore(SIGALRM, FALSE);
801
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 765
diff changeset
175
1193
206190c8c66f Use getlogin() alternatively if USER environment isn't found.
Timo Sirainen <tss@iki.fi>
parents: 1172
diff changeset
176 user = getenv("USER");
206190c8c66f Use getlogin() alternatively if USER environment isn't found.
Timo Sirainen <tss@iki.fi>
parents: 1172
diff changeset
177 if (user == NULL) {
1194
Timo Sirainen <tss@iki.fi>
parents: 1193
diff changeset
178 if (IS_STANDALONE())
1193
206190c8c66f Use getlogin() alternatively if USER environment isn't found.
Timo Sirainen <tss@iki.fi>
parents: 1172
diff changeset
179 user = getlogin();
206190c8c66f Use getlogin() alternatively if USER environment isn't found.
Timo Sirainen <tss@iki.fi>
parents: 1172
diff changeset
180 if (user == NULL)
206190c8c66f Use getlogin() alternatively if USER environment isn't found.
Timo Sirainen <tss@iki.fi>
parents: 1172
diff changeset
181 i_fatal("USER environment missing");
206190c8c66f Use getlogin() alternatively if USER environment isn't found.
Timo Sirainen <tss@iki.fi>
parents: 1172
diff changeset
182 }
748
474319868e82 Sanity check to make sure USER environment exists.
Timo Sirainen <tss@iki.fi>
parents: 746
diff changeset
183
3034
de1b904c4df2 Print effective uid/gid when mail_debug is enabled.
Timo Sirainen <tss@iki.fi>
parents: 2873
diff changeset
184 if (getenv("DEBUG") != NULL) {
5133
cbc8f65d887b mail_debug=yes: Log also home directory.
Timo Sirainen <tss@iki.fi>
parents: 4903
diff changeset
185 const char *home;
cbc8f65d887b mail_debug=yes: Log also home directory.
Timo Sirainen <tss@iki.fi>
parents: 4903
diff changeset
186
cbc8f65d887b mail_debug=yes: Log also home directory.
Timo Sirainen <tss@iki.fi>
parents: 4903
diff changeset
187 home = getenv("HOME");
cbc8f65d887b mail_debug=yes: Log also home directory.
Timo Sirainen <tss@iki.fi>
parents: 4903
diff changeset
188 i_info("Effective uid=%s, gid=%s, home=%s",
cbc8f65d887b mail_debug=yes: Log also home directory.
Timo Sirainen <tss@iki.fi>
parents: 4903
diff changeset
189 dec2str(geteuid()), dec2str(getegid()),
cbc8f65d887b mail_debug=yes: Log also home directory.
Timo Sirainen <tss@iki.fi>
parents: 4903
diff changeset
190 home != NULL ? home : "(none)");
3034
de1b904c4df2 Print effective uid/gid when mail_debug is enabled.
Timo Sirainen <tss@iki.fi>
parents: 2873
diff changeset
191 }
de1b904c4df2 Print effective uid/gid when mail_debug is enabled.
Timo Sirainen <tss@iki.fi>
parents: 2873
diff changeset
192
4165
773c4becceae Added shutdown_clients setting to control if existing imap/pop3 processes
Timo Sirainen <tss@iki.fi>
parents: 4149
diff changeset
193 if (getenv("STDERR_CLOSE_SHUTDOWN") != NULL) {
4149
b10fa8ba01ca When master dies (by closing log file descriptor), kill ourself also.
Timo Sirainen <tss@iki.fi>
parents: 4074
diff changeset
194 /* If master dies, the log fd gets closed and we'll quit */
b10fa8ba01ca When master dies (by closing log file descriptor), kill ourself also.
Timo Sirainen <tss@iki.fi>
parents: 4074
diff changeset
195 log_io = io_add(STDERR_FILENO, IO_ERROR,
b10fa8ba01ca When master dies (by closing log file descriptor), kill ourself also.
Timo Sirainen <tss@iki.fi>
parents: 4074
diff changeset
196 log_error_callback, NULL);
b10fa8ba01ca When master dies (by closing log file descriptor), kill ourself also.
Timo Sirainen <tss@iki.fi>
parents: 4074
diff changeset
197 }
b10fa8ba01ca When master dies (by closing log file descriptor), kill ourself also.
Timo Sirainen <tss@iki.fi>
parents: 4074
diff changeset
198
1586
898a95426118 Keep capability in string_t so plugins can modify it.
Timo Sirainen <tss@iki.fi>
parents: 1498
diff changeset
199 capability_string = str_new(default_pool, sizeof(CAPABILITY_STRING)+32);
898a95426118 Keep capability in string_t so plugins can modify it.
Timo Sirainen <tss@iki.fi>
parents: 1498
diff changeset
200 str_append(capability_string, CAPABILITY_STRING);
898a95426118 Keep capability in string_t so plugins can modify it.
Timo Sirainen <tss@iki.fi>
parents: 1498
diff changeset
201
4517
e661182eab75 Berkeley DB dict support is now enabled only when using --with-db configure option.
Timo Sirainen <timo.sirainen@movial.fi>
parents: 4492
diff changeset
202 dict_driver_register(&dict_driver_client);
1138
340dea0150bf Added client_workarounds setting, with currently one workaround for OE6.
Timo Sirainen <tss@iki.fi>
parents: 1087
diff changeset
203 mail_storage_init();
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
204 mail_storage_register_all();
4808
93bc9770f938 Initial code for separation of mailbox accessing and directory layout
Timo Sirainen <tss@iki.fi>
parents: 4553
diff changeset
205 mailbox_list_register_all();
1465
03dd87873a81 Added support for dynamically loadable imap/pop3 modules.
Timo Sirainen <tss@iki.fi>
parents: 1464
diff changeset
206 clients_init();
1464
bd489d13479e Added command_register() and related functions so we can dynamically
Timo Sirainen <tss@iki.fi>
parents: 1351
diff changeset
207 commands_init();
4492
e2cbc10c94f4 THREAD command handling is now done through a hash index file. This speeds
Timo Sirainen <tss@iki.fi>
parents: 4446
diff changeset
208 imap_thread_init();
1465
03dd87873a81 Added support for dynamically loadable imap/pop3 modules.
Timo Sirainen <tss@iki.fi>
parents: 1464
diff changeset
209
5148
7f2c39d7a2cc module_dir_load() doesn't call init() functions anymore. Added a new
Timo Sirainen <tss@iki.fi>
parents: 5133
diff changeset
210 module_dir_init(modules);
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
211
4197
c3ded5b815aa If we have plugins set and imap_capability unset, figure out the IMAP
Timo Sirainen <tss@iki.fi>
parents: 4183
diff changeset
212 if (getenv("DUMP_CAPABILITY") != NULL) {
c3ded5b815aa If we have plugins set and imap_capability unset, figure out the IMAP
Timo Sirainen <tss@iki.fi>
parents: 4183
diff changeset
213 printf("%s\n", str_c(capability_string));
c3ded5b815aa If we have plugins set and imap_capability unset, figure out the IMAP
Timo Sirainen <tss@iki.fi>
parents: 4183
diff changeset
214 exit(0);
c3ded5b815aa If we have plugins set and imap_capability unset, figure out the IMAP
Timo Sirainen <tss@iki.fi>
parents: 4183
diff changeset
215 }
c3ded5b815aa If we have plugins set and imap_capability unset, figure out the IMAP
Timo Sirainen <tss@iki.fi>
parents: 4183
diff changeset
216
c3ded5b815aa If we have plugins set and imap_capability unset, figure out the IMAP
Timo Sirainen <tss@iki.fi>
parents: 4183
diff changeset
217 str = getenv("IMAP_CAPABILITY");
c3ded5b815aa If we have plugins set and imap_capability unset, figure out the IMAP
Timo Sirainen <tss@iki.fi>
parents: 4183
diff changeset
218 if (str != NULL && *str != '\0') {
c3ded5b815aa If we have plugins set and imap_capability unset, figure out the IMAP
Timo Sirainen <tss@iki.fi>
parents: 4183
diff changeset
219 /* Overrides all capabilities */
c3ded5b815aa If we have plugins set and imap_capability unset, figure out the IMAP
Timo Sirainen <tss@iki.fi>
parents: 4183
diff changeset
220 str_truncate(capability_string, 0);
c3ded5b815aa If we have plugins set and imap_capability unset, figure out the IMAP
Timo Sirainen <tss@iki.fi>
parents: 4183
diff changeset
221 str_append(capability_string, str);
c3ded5b815aa If we have plugins set and imap_capability unset, figure out the IMAP
Timo Sirainen <tss@iki.fi>
parents: 4183
diff changeset
222 }
c3ded5b815aa If we have plugins set and imap_capability unset, figure out the IMAP
Timo Sirainen <tss@iki.fi>
parents: 4183
diff changeset
223
1591
6eca99b727a0 IMAP parser memory limits are now enforced by bytes per line rather than
Timo Sirainen <tss@iki.fi>
parents: 1586
diff changeset
224 str = getenv("IMAP_MAX_LINE_LENGTH");
6eca99b727a0 IMAP parser memory limits are now enforced by bytes per line rather than
Timo Sirainen <tss@iki.fi>
parents: 1586
diff changeset
225 imap_max_line_length = str != NULL ?
6eca99b727a0 IMAP parser memory limits are now enforced by bytes per line rather than
Timo Sirainen <tss@iki.fi>
parents: 1586
diff changeset
226 (unsigned int)strtoul(str, NULL, 10) :
6eca99b727a0 IMAP parser memory limits are now enforced by bytes per line rather than
Timo Sirainen <tss@iki.fi>
parents: 1586
diff changeset
227 DEFAULT_IMAP_MAX_LINE_LENGTH;
6eca99b727a0 IMAP parser memory limits are now enforced by bytes per line rather than
Timo Sirainen <tss@iki.fi>
parents: 1586
diff changeset
228
1959
50e24ce4f9c3 and a few more custom flag -> keyword changes
Timo Sirainen <tss@iki.fi>
parents: 1958
diff changeset
229 str = getenv("MAIL_MAX_KEYWORD_LENGTH");
1958
4dec6a3d79fd s/custom flags/keywords/
Timo Sirainen <tss@iki.fi>
parents: 1917
diff changeset
230 max_keyword_length = str != NULL ?
1168
03f1455664d7 Added setting to limit length of custom flag names.
Timo Sirainen <tss@iki.fi>
parents: 1138
diff changeset
231 (unsigned int)strtoul(str, NULL, 10) :
1958
4dec6a3d79fd s/custom flags/keywords/
Timo Sirainen <tss@iki.fi>
parents: 1917
diff changeset
232 DEFAULT_MAX_KEYWORD_LENGTH;
1168
03f1455664d7 Added setting to limit length of custom flag names.
Timo Sirainen <tss@iki.fi>
parents: 1138
diff changeset
233
5980
57b70f64f997 Added imap_logout_format setting with default to bytes=%i/%o
Timo Sirainen <tss@iki.fi>
parents: 5500
diff changeset
234 logout_format = getenv("IMAP_LOGOUT_FORMAT");
57b70f64f997 Added imap_logout_format setting with default to bytes=%i/%o
Timo Sirainen <tss@iki.fi>
parents: 5500
diff changeset
235 if (logout_format == NULL)
57b70f64f997 Added imap_logout_format setting with default to bytes=%i/%o
Timo Sirainen <tss@iki.fi>
parents: 5500
diff changeset
236 logout_format = "bytes=%i/%o";
57b70f64f997 Added imap_logout_format setting with default to bytes=%i/%o
Timo Sirainen <tss@iki.fi>
parents: 5500
diff changeset
237
2316
1c1ed4494aa4 Split client_workarounds to imap_ and pop3_ ones. Added outlook-no-nuls POP3
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
238 parse_workarounds();
1c1ed4494aa4 Split client_workarounds to imap_ and pop3_ ones. Added outlook-no-nuls POP3
Timo Sirainen <tss@iki.fi>
parents: 2235
diff changeset
239
1654
31c4bb26a1e9 Getting ready for namespaces. LIST is still broken with them.
Timo Sirainen <tss@iki.fi>
parents: 1652
diff changeset
240 namespace_pool = pool_alloconly_create("namespaces", 1024);
5500
4862cb37106c Moved namespace handling to lib-storage. Beginnings of namespace support for
Timo Sirainen <tss@iki.fi>
parents: 5333
diff changeset
241 if (mail_namespaces_init(namespace_pool, user, &ns) < 0)
4862cb37106c Moved namespace handling to lib-storage. Beginnings of namespace support for
Timo Sirainen <tss@iki.fi>
parents: 5333
diff changeset
242 exit(FATAL_DEFAULT);
4862cb37106c Moved namespace handling to lib-storage. Beginnings of namespace support for
Timo Sirainen <tss@iki.fi>
parents: 5333
diff changeset
243 client = client_create(0, 1, ns);
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
244
1498
5a247fb1673c Minor speedup
Timo Sirainen <tss@iki.fi>
parents: 1465
diff changeset
245 o_stream_cork(client->output);
801
86224ff16bf6 Drop root privileges earlier. Close syslog more later in imap-master when
Timo Sirainen <tss@iki.fi>
parents: 765
diff changeset
246 if (IS_STANDALONE()) {
620
d34ee528aa68 Send PREAUTH if we were started without LOGIN_TAG environment (ie. not
Timo Sirainen <tss@iki.fi>
parents: 597
diff changeset
247 client_send_line(client, t_strconcat(
4015
4aeb58dc4f18 PREAUTH banner should show the capability from capability_string in case
Timo Sirainen <tss@iki.fi>
parents: 3879
diff changeset
248 "* PREAUTH [CAPABILITY ",
4aeb58dc4f18 PREAUTH banner should show the capability from capability_string in case
Timo Sirainen <tss@iki.fi>
parents: 3879
diff changeset
249 str_c(capability_string), "] "
1193
206190c8c66f Use getlogin() alternatively if USER environment isn't found.
Timo Sirainen <tss@iki.fi>
parents: 1172
diff changeset
250 "Logged in as ", user, NULL));
1316
02dc0b35af64 Support for mailfront.
Timo Sirainen <tss@iki.fi>
parents: 1194
diff changeset
251 } else if (getenv("IMAPLOGINTAG") != NULL) {
02dc0b35af64 Support for mailfront.
Timo Sirainen <tss@iki.fi>
parents: 1194
diff changeset
252 /* Support for mailfront */
02dc0b35af64 Support for mailfront.
Timo Sirainen <tss@iki.fi>
parents: 1194
diff changeset
253 client_send_line(client, t_strconcat(getenv("IMAPLOGINTAG"),
02dc0b35af64 Support for mailfront.
Timo Sirainen <tss@iki.fi>
parents: 1194
diff changeset
254 " OK Logged in.", NULL));
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
255 }
2421
d141e1bfdd63 We never do blocking reads/writes to network anymore. Changed imap and pop3
Timo Sirainen <tss@iki.fi>
parents: 2316
diff changeset
256 o_stream_uncork(client->output);
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
257 }
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
258
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
259 static void main_deinit(void)
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
260 {
4149
b10fa8ba01ca When master dies (by closing log file descriptor), kill ourself also.
Timo Sirainen <tss@iki.fi>
parents: 4074
diff changeset
261 if (log_io != NULL)
b10fa8ba01ca When master dies (by closing log file descriptor), kill ourself also.
Timo Sirainen <tss@iki.fi>
parents: 4074
diff changeset
262 io_remove(&log_io);
4183
32b5045f8d80 Destroy client connection at deinit before unloading modules.
Timo Sirainen <tss@iki.fi>
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263 clients_deinit();
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264
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265 module_dir_unload(&modules);
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266 imap_thread_deinit();
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267 commands_deinit();
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268 mail_storage_deinit();
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e661182eab75 Berkeley DB dict support is now enabled only when using --with-db configure option.
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269 dict_driver_unregister(&dict_driver_client);
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270 random_deinit();
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31c4bb26a1e9 Getting ready for namespaces. LIST is still broken with them.
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271 pool_unref(namespace_pool);
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272
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273 str_free(&capability_string);
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274
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3360cc019737 Implemented new signal handling framework, which makes handling signals much
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275 lib_signals_deinit();
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276 closelog();
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277 }
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278
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279 int main(int argc __attr_unused__, char *argv[], char *envp[])
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280 {
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8dd8ebe6bcac We use close-on-exec flag now to make sure that master process closes the
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281 #ifdef DEBUG
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dcff4c088f1a DEBUG: If GDB environment is set, don't do fd leak checks.
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282 if (getenv("LOGGED_IN") != NULL && getenv("GDB") == NULL)
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1b0205fc4153 DEBUG: We shouldn't verify the fds when running in pre-auth mode (breaks
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283 fd_debug_verify_leaks(3, 1024);
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284 #endif
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285 if (IS_STANDALONE() && getuid() == 0 &&
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286 net_getpeername(1, NULL, NULL) == 0) {
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287 printf("* BAD [ALERT] imap binary must not be started from "
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288 "inetd, use imap-login instead.\n");
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289 return 1;
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290 }
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291
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292 /* NOTE: we start rooted, so keep the code minimal until
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293 restrict_access_by_env() is called */
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294 lib_init();
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295 drop_privileges();
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296
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ad4292a30b1d Set process title for rawlog process.
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297 process_title_init(argv, envp);
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784dc7224718 Removed pool parameter from io_loop_create()
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298 ioloop = io_loop_create();
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299
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300 main_init();
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301 io_loop_run(ioloop);
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302 main_deinit();
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303
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304 io_loop_destroy(&ioloop);
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305 lib_deinit();
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306
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307 return 0;
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308 }