Mercurial > dovecot > core-2.2

annotate src/lmtp/main.c @ 10259:e0db66c8b9a9 HEAD

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lmtp: Keep connection to config process open.
author Timo Sirainen <tss@iki.fi>
date Thu, 05 Nov 2009 18:01:06 -0500
parents 597f969a9870
children 4183f16e6f60
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1 /* Copyright (c) 2002-2009 Dovecot authors, see the included COPYING file */
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2
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3 #include "lib.h"
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4 #include "array.h"
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5 #include "ioloop.h"
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6 #include "hostpid.h"
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7 #include "restrict-access.h"
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8 #include "fd-close-on-exec.h"
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9 #include "master-service.h"
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10 #include "master-service-settings.h"
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11 #include "master-interface.h"
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12 #include "mail-storage-service.h"
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13 #include "lda-settings.h"
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14 #include "lmtp-settings.h"
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15 #include "client.h"
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16 #include "main.h"
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17
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18 #include <stdlib.h>
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19 #include <unistd.h>
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20
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21 #define LMTP_MASTER_FIRST_LISTEN_FD 3
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22
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23 #define IS_STANDALONE() \
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24 (getenv(MASTER_UID_ENV) == NULL)
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25
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26 struct mail_storage_service_ctx *storage_service;
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27
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28 static void client_connected(const struct master_service_connection *conn)
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29 {
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30 (void)client_create(conn->fd, conn->fd, conn);
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31 }
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32
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33 static void main_init(void)
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34 {
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35 struct master_service_connection conn;
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36
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37 if (IS_STANDALONE()) {
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38 memset(&conn, 0, sizeof(conn));
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39 (void)client_create(STDIN_FILENO, STDOUT_FILENO, &conn);
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40 }
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41 }
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42
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43 static void main_deinit(void)
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44 {
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45 clients_destroy();
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46 }
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47
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48 int main(int argc, char *argv[])
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49 {
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50 const struct setting_parser_info *set_roots[] = {
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51 &lda_setting_parser_info,
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52 &lmtp_setting_parser_info,
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53 NULL
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54 };
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55 enum master_service_flags service_flags = 0;
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56 enum mail_storage_service_flags storage_service_flags =
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57 MAIL_STORAGE_SERVICE_FLAG_DISALLOW_ROOT |
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58 MAIL_STORAGE_SERVICE_FLAG_USERDB_LOOKUP |
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59 MAIL_STORAGE_SERVICE_FLAG_TEMP_PRIV_DROP |
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60 MAIL_STORAGE_SERVICE_NO_LOG_INIT;
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61
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62 if (IS_STANDALONE()) {
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63 service_flags |= MASTER_SERVICE_FLAG_STANDALONE |
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64 MASTER_SERVICE_FLAG_STD_CLIENT;
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65 } else {
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66 service_flags |= MASTER_SERVICE_FLAG_KEEP_CONFIG_OPEN;
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67 }
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68
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69 master_service = master_service_init("lmtp", service_flags,
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70 &argc, &argv, NULL);
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71 if (master_getopt(master_service) > 0)
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72 return FATAL_DEFAULT;
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73 master_service_init_finish(master_service);
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74 master_service_init_log(master_service,
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75 t_strdup_printf("lmtp(%s): ", my_pid));
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76
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77 storage_service = mail_storage_service_init(master_service, set_roots,
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78 storage_service_flags);
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79 restrict_access_allow_coredumps(TRUE);
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80
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81 main_init();
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82 master_service_run(master_service, client_connected);
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83
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84 main_deinit();
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85 mail_storage_service_deinit(&storage_service);
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86 master_service_deinit(&master_service);
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87 return 0;
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88 }