src/doveadm/main.c

	main.c revision 2d1892aaeb63b9774237b6e60d6bb04bf6f8259c
/* Copyright (c) 2005-2012 Dovecot authors, see the included COPYING file */

#include "lib.h"
#include "restrict-access.h"
#include "master-service.h"
#include "master-service-settings.h"
#include "settings-parser.h"
#include "client-connection.h"
#include "doveadm-settings.h"
#include "doveadm-mail.h"
#include "doveadm-print-private.h"
#include "doveadm-server.h"

const struct doveadm_print_vfuncs *doveadm_print_vfuncs_all[] = {
    &doveadm_print_server_vfuncs,
    NULL
};

struct client_connection *doveadm_client;
int doveadm_exit_code = 0;

static void doveadm_die(void)
{
    /* do nothing. doveadm connections should be over soon. */
}

static void client_connected(struct master_service_connection *conn)
{
    if (doveadm_client != NULL) {
        i_error("doveadm server can handle only a single client");
        return;
    }

    master_service_client_connection_accept(conn);
    doveadm_client = client_connection_create(conn->fd, conn->listen_fd);
}

static void main_preinit(void)
{
    restrict_access_by_env(NULL, FALSE);
    restrict_access_allow_coredumps(TRUE);
}

static void main_init(void)
{
    doveadm_server = TRUE;
    doveadm_settings = master_service_settings_get_others(master_service)[0];
    doveadm_settings = settings_dup(&doveadm_setting_parser_info,
                    doveadm_settings,
                    pool_datastack_create());

    doveadm_mail_init();
    doveadm_load_modules();
    doveadm_print_init(DOVEADM_PRINT_TYPE_SERVER);
}

static void main_deinit(void)
{
    if (doveadm_client != NULL)
        client_connection_destroy(&doveadm_client);
    doveadm_mail_deinit();
    doveadm_unload_modules();
}

int main(int argc, char *argv[])
{
    const struct setting_parser_info *set_roots[] = {
        &doveadm_setting_parser_info,
        NULL
    };
    enum master_service_flags service_flags =
        MASTER_SERVICE_FLAG_KEEP_CONFIG_OPEN;
    const char *error;

    master_service = master_service_init("doveadm", service_flags,
                         &argc, &argv, NULL);
    if (master_getopt(master_service) > 0)
        return FATAL_DEFAULT;

    if (master_service_settings_read_simple(master_service, set_roots,
                        &error) < 0)
        i_fatal("Error reading configuration: %s", error);

    master_service_init_log(master_service, "doveadm: ");
    main_preinit();
    master_service_init_finish(master_service);
    master_service_set_die_callback(master_service, doveadm_die);

    main_init();
    master_service_run(master_service, client_connected);

    main_deinit();
    master_service_deinit(&master_service);
        return 0;
}