void
daemon_fork(struct daemon* daemon)
{
log_assert(daemon);
if(!(daemon->views = views_create()))
fatal_exit("Could not create views: out of memory");
/* create individual views and their localzone/data trees */
if(!views_apply_cfg(daemon->views, daemon->cfg))
fatal_exit("Could not set up views");
if(!acl_list_apply_cfg(daemon->acl, daemon->cfg, daemon->views))
fatal_exit("Could not setup access control list");
/* create global local_zones */
if(!(daemon->local_zones = local_zones_create()))
fatal_exit("Could not create local zones: out of memory");
if(!local_zones_apply_cfg(daemon->local_zones, daemon->cfg))
fatal_exit("Could not set up local zones");
/* setup modules */
daemon_setup_modules(daemon);
/* first create all the worker structures, so we can pass
* them to the newly created threads.
*/
daemon_create_workers(daemon);
#if defined(HAVE_EV_LOOP) || defined(HAVE_EV_DEFAULT_LOOP)
/* in libev the first inited base gets signals */
if(!worker_init(daemon->workers[0], daemon->cfg, daemon->ports[0], 1))
fatal_exit("Could not initialize main thread");
#endif
/* Now create the threads and init the workers.
* By the way, this is thread #0 (the main thread).
*/
daemon_start_others(daemon);
/* Special handling for the main thread. This is the thread
* that handles signals and remote control.
*/
#if !(defined(HAVE_EV_LOOP) || defined(HAVE_EV_DEFAULT_LOOP))
/* libevent has the last inited base get signals (or any base) */
if(!worker_init(daemon->workers[0], daemon->cfg, daemon->ports[0], 1))
fatal_exit("Could not initialize main thread");
#endif
signal_handling_playback(daemon->workers[0]);
/* Start resolver service on main thread. */
log_info("start of service (%s).", PACKAGE_STRING);
worker_work(daemon->workers[0]);
log_info("service stopped (%s).", PACKAGE_STRING);
/* we exited! a signal happened! Stop other threads */
daemon_stop_others(daemon);
daemon->need_to_exit = daemon->workers[0]->need_to_exit;
}
void
daemon_fork(struct daemon* daemon)
{
int have_view_respip_cfg = 0;
log_assert(daemon);
if(!(daemon->views = views_create()))
fatal_exit("Could not create views: out of memory");
/* create individual views and their localzone/data trees */
if(!views_apply_cfg(daemon->views, daemon->cfg))
fatal_exit("Could not set up views");
if(!acl_list_apply_cfg(daemon->acl, daemon->cfg, daemon->views))
fatal_exit("Could not setup access control list");
if(daemon->cfg->dnscrypt) {
#ifdef USE_DNSCRYPT
daemon->dnscenv = dnsc_create();
if (!daemon->dnscenv)
fatal_exit("dnsc_create failed");
dnsc_apply_cfg(daemon->dnscenv, daemon->cfg);
#else
fatal_exit("dnscrypt enabled in config but unbound was not built with "
"dnscrypt support");
#endif
}
/* create global local_zones */
if(!(daemon->local_zones = local_zones_create()))
fatal_exit("Could not create local zones: out of memory");
if(!local_zones_apply_cfg(daemon->local_zones, daemon->cfg))
fatal_exit("Could not set up local zones");
/* process raw response-ip configuration data */
if(!(daemon->respip_set = respip_set_create()))
fatal_exit("Could not create response IP set");
if(!respip_global_apply_cfg(daemon->respip_set, daemon->cfg))
fatal_exit("Could not set up response IP set");
if(!respip_views_apply_cfg(daemon->views, daemon->cfg,
&have_view_respip_cfg))
fatal_exit("Could not set up per-view response IP sets");
daemon->use_response_ip = !respip_set_is_empty(daemon->respip_set) ||
have_view_respip_cfg;
/* read auth zonefiles */
if(!auth_zones_apply_cfg(daemon->env->auth_zones, daemon->cfg, 1))
fatal_exit("auth_zones could not be setup");
/* setup modules */
daemon_setup_modules(daemon);
/* response-ip-xxx options don't work as expected without the respip
* module. To avoid run-time operational surprise we reject such
* configuration. */
if(daemon->use_response_ip &&
modstack_find(&daemon->mods, "respip") < 0)
fatal_exit("response-ip options require respip module");
/* first create all the worker structures, so we can pass
* them to the newly created threads.
*/
daemon_create_workers(daemon);
#if defined(HAVE_EV_LOOP) || defined(HAVE_EV_DEFAULT_LOOP)
/* in libev the first inited base gets signals */
if(!worker_init(daemon->workers[0], daemon->cfg, daemon->ports[0], 1))
fatal_exit("Could not initialize main thread");
#endif
/* Now create the threads and init the workers.
* By the way, this is thread #0 (the main thread).
*/
daemon_start_others(daemon);
/* Special handling for the main thread. This is the thread
* that handles signals and remote control.
*/
#if !(defined(HAVE_EV_LOOP) || defined(HAVE_EV_DEFAULT_LOOP))
/* libevent has the last inited base get signals (or any base) */
if(!worker_init(daemon->workers[0], daemon->cfg, daemon->ports[0], 1))
fatal_exit("Could not initialize main thread");
#endif
signal_handling_playback(daemon->workers[0]);
if (!shm_main_init(daemon))
log_warn("SHM has failed");
/* Start resolver service on main thread. */
#ifdef HAVE_SYSTEMD
sd_notify(0, "READY=1");
#endif
log_info("start of service (%s).", PACKAGE_STRING);
worker_work(daemon->workers[0]);
#ifdef HAVE_SYSTEMD
sd_notify(0, "STOPPING=1");
#endif
log_info("service stopped (%s).", PACKAGE_STRING);
/* we exited! a signal happened! Stop other threads */
daemon_stop_others(daemon);
/* Shutdown SHM */
shm_main_shutdown(daemon);
daemon->need_to_exit = daemon->workers[0]->need_to_exit;
}