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41b21bfa60
Fix a number of library and daemon issues so that daemons can call frr_fini() during normal termination. Without this, temporary logging files are left behind in /var/tmp/frr/. Signed-off-by: Mark Stapp <mjs@voltanet.io>
184 lines
3.5 KiB
C
184 lines
3.5 KiB
C
/*
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* SHARP - main code
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* Copyright (C) Cumulus Networks, Inc.
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* Donald Sharp
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*
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* This file is part of FRR.
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*
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* FRR is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2, or (at your option) any
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* later version.
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*
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* FRR is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; see the file COPYING; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <zebra.h>
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#include <lib/version.h>
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#include "getopt.h"
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#include "thread.h"
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#include "prefix.h"
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#include "linklist.h"
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#include "if.h"
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#include "vector.h"
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#include "vty.h"
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#include "command.h"
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#include "filter.h"
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#include "plist.h"
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#include "stream.h"
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#include "log.h"
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#include "memory.h"
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#include "privs.h"
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#include "sigevent.h"
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#include "zclient.h"
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#include "keychain.h"
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#include "distribute.h"
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#include "libfrr.h"
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#include "routemap.h"
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#include "nexthop_group.h"
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#include "sharp_zebra.h"
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#include "sharp_vty.h"
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#include "sharp_globals.h"
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DEFINE_MGROUP(SHARPD, "sharpd")
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zebra_capabilities_t _caps_p[] = {
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};
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struct zebra_privs_t sharp_privs = {
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#if defined(FRR_USER) && defined(FRR_GROUP)
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.user = FRR_USER,
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.group = FRR_GROUP,
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#endif
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#if defined(VTY_GROUP)
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.vty_group = VTY_GROUP,
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#endif
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.caps_p = _caps_p,
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.cap_num_p = array_size(_caps_p),
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.cap_num_i = 0};
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struct option longopts[] = {{0}};
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/* Master of threads. */
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struct thread_master *master;
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/* SIGHUP handler. */
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static void sighup(void)
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{
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zlog_info("SIGHUP received");
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}
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/* SIGINT / SIGTERM handler. */
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static void sigint(void)
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{
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zlog_notice("Terminating on signal");
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frr_fini();
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exit(0);
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}
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/* SIGUSR1 handler. */
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static void sigusr1(void)
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{
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zlog_rotate();
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}
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struct quagga_signal_t sharp_signals[] = {
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{
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.signal = SIGHUP,
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.handler = &sighup,
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},
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{
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.signal = SIGUSR1,
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.handler = &sigusr1,
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},
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{
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.signal = SIGINT,
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.handler = &sigint,
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},
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{
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.signal = SIGTERM,
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.handler = &sigint,
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},
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};
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#define SHARP_VTY_PORT 2614
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static const struct frr_yang_module_info *const sharpd_yang_modules[] = {
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&frr_filter_info,
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&frr_interface_info,
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&frr_route_map_info,
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&frr_vrf_info,
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};
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FRR_DAEMON_INFO(sharpd, SHARP, .vty_port = SHARP_VTY_PORT,
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.proghelp = "Implementation of a Sharp of routes daemon.",
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.signals = sharp_signals,
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.n_signals = array_size(sharp_signals),
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.privs = &sharp_privs, .yang_modules = sharpd_yang_modules,
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.n_yang_modules = array_size(sharpd_yang_modules), )
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struct sharp_global sg;
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static void sharp_global_init(void)
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{
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memset(&sg, 0, sizeof(sg));
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sg.nhs = list_new();
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}
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int main(int argc, char **argv, char **envp)
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{
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frr_preinit(&sharpd_di, argc, argv);
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frr_opt_add("", longopts, "");
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while (1) {
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int opt;
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opt = frr_getopt(argc, argv, NULL);
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if (opt == EOF)
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break;
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switch (opt) {
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case 0:
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break;
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default:
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frr_help_exit(1);
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break;
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}
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}
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master = frr_init();
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sharp_global_init();
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nexthop_group_init(NULL, NULL, NULL, NULL);
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vrf_init(NULL, NULL, NULL, NULL, NULL);
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access_list_init();
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route_map_init();
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sharp_zebra_init();
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/* Get configuration file. */
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sharp_vty_init();
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frr_config_fork();
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frr_run(master);
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/* Not reached. */
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return 0;
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}
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