/**
* Start engine.
*
*/
engine_type *
engine_start(const char* cfgfile, int cmdline_verbosity, int daemonize,
int info)
{
engine_type* engine = NULL;
int use_syslog = 0;
ods_status status = ODS_STATUS_OK;
ods_log_assert(cfgfile);
ods_log_init(NULL, use_syslog, cmdline_verbosity);
ods_log_verbose("[%s] starting enforcer", engine_str);
/* initialize */
xmlInitGlobals();
xmlInitParser();
xmlInitThreads();
engine = engine_create();
if (!engine) {
ods_fatal_exit("[%s] create failed", engine_str);
return NULL;
}
engine->daemonize = daemonize;
/* config */
engine->config = engine_config(engine->allocator, cfgfile,
cmdline_verbosity);
status = engine_config_check(engine->config);
if (status != ODS_STATUS_OK) {
ods_log_error("[%s] cfgfile %s has errors", engine_str, cfgfile);
engine_stop(engine);
return NULL;
}
if (info) {
engine_config_print(stdout, engine->config); /* for debugging */
engine_stop(engine);
return NULL;
}
/* open log */
ods_log_init(engine->config->log_filename, engine->config->use_syslog,
engine->config->verbosity);
/* setup */
tzset(); /* for portability */
/* initialize protobuf and protobuf-orm */
ods_protobuf_initialize();
ods_orm_initialize();
return engine;
}
/**
* Start engine.
*
*/
void
engine_start(const char* cfgfile, int cmdline_verbosity, int daemonize,
int info, int single_run)
{
engine_type* engine = NULL;
int use_syslog = 0;
ods_status zl_changed = ODS_STATUS_UNCHANGED;
ods_status status = ODS_STATUS_OK;
int close_hsm = 0;
ods_log_assert(cfgfile);
ods_log_init(NULL, use_syslog, cmdline_verbosity);
ods_log_verbose("[%s] starting signer", engine_str);
/* initialize */
xmlInitGlobals();
xmlInitParser();
xmlInitThreads();
engine = engine_create();
if (!engine) {
ods_fatal_exit("[%s] create failed", engine_str);
return;
}
engine->daemonize = daemonize;
/* config */
engine->config = engine_config(engine->allocator, cfgfile,
cmdline_verbosity);
status = engine_config_check(engine->config);
if (status != ODS_STATUS_OK) {
ods_log_error("[%s] cfgfile %s has errors", engine_str, cfgfile);
goto earlyexit;
}
if (info) {
engine_config_print(stdout, engine->config); /* for debugging */
goto earlyexit;
}
/* check pidfile */
if (!util_check_pidfile(engine->config->pid_filename)) {
exit(1);
}
/* open log */
ods_log_init(engine->config->log_filename, engine->config->use_syslog,
engine->config->verbosity);
/* setup */
tzset(); /* for portability */
status = engine_setup(engine);
if (status != ODS_STATUS_OK) {
ods_log_error("[%s] setup failed: %s", engine_str,
ods_status2str(status));
engine->need_to_exit = 1;
if (status != ODS_STATUS_WRITE_PIDFILE_ERR) {
/* command handler had not yet been started */
engine->cmdhandler_done = 1;
}
} else {
/* setup ok, mark hsm open */
close_hsm = 1;
}
/* run */
while (engine->need_to_exit == 0) {
/* update zone list */
lock_basic_lock(&engine->zonelist->zl_lock);
zl_changed = zonelist_update(engine->zonelist,
engine->config->zonelist_filename);
engine->zonelist->just_removed = 0;
engine->zonelist->just_added = 0;
engine->zonelist->just_updated = 0;
lock_basic_unlock(&engine->zonelist->zl_lock);
/* start/reload */
if (engine->need_to_reload) {
ods_log_info("[%s] signer reloading", engine_str);
engine->need_to_reload = 0;
} else {
ods_log_info("[%s] signer started", engine_str);
zl_changed = engine_recover(engine);
}
if (zl_changed == ODS_STATUS_OK ||
zl_changed == ODS_STATUS_UNCHANGED) {
engine_update_zones(engine, zl_changed);
}
engine_run(engine, single_run);
}
/* shutdown */
ods_log_info("[%s] signer shutdown", engine_str);
if (close_hsm) {
ods_log_verbose("[%s] close hsm", engine_str);
hsm_close();
}
if (!engine->cmdhandler_done) {
engine_stop_xfrhandler(engine);
engine_stop_dnshandler(engine);
engine_stop_cmdhandler(engine);
}
earlyexit:
if (engine && engine->config) {
if (engine->config->pid_filename) {
(void)unlink(engine->config->pid_filename);
}
if (engine->config->clisock_filename) {
(void)unlink(engine->config->clisock_filename);
}
}
tsig_handler_cleanup();
engine_cleanup(engine);
engine = NULL;
ods_log_close();
xmlCleanupParser();
xmlCleanupGlobals();
xmlCleanupThreads();
return;
}
int
main(int argc, char* argv[])
{
ods_status status;
engineconfig_type* cfg;
int c;
int options_index = 0;
const char* cfgfile = ODS_SE_CFGFILE;
static struct option long_options[] = {
{"config", required_argument, 0, 'c'},
{"help", no_argument, 0, 'h'},
{"verbose", no_argument, 0, 'v'},
{ 0, 0, 0, 0}
};
argv0 = argv[0];
/* parse the commandline */
while ((c=getopt_long(argc, argv, "c:hv", long_options, &options_index)) != -1) {
switch (c) {
case 'c':
cfgfile = optarg;
break;
case 'h':
usage();
exit(0);
case 'v':
++verbosity;
break;
default:
usage();
exit(1);
}
}
argc -= optind;
argv += optind;
if (argc != 0) {
usage();
exit(1);
}
ods_log_init("ods-migrate", 0, NULL, verbosity);
xmlInitGlobals();
xmlInitParser();
xmlInitThreads();
tzset(); /* for portability */
/* Parse config file */
cfg = engine_config(cfgfile, verbosity, NULL);
cfg->verbosity = verbosity;
/* does it make sense? */
if (engine_config_check(cfg) != ODS_STATUS_OK) {
abort(); /* TODO give some error, abort */
}
status = hsm_open2(parse_conf_repositories(cfgfile), hsm_prompt_pin);
if (status != HSM_OK) {
char* errorstr = hsm_get_error(NULL);
if (errorstr != NULL) {
fprintf(stderr, "%s", errorstr);
free(errorstr);
abort(); /* FIXME */
} else {
fprintf(stderr,"error opening libhsm (errno %i)\n", status);
}
return 1;
}
dblayer_initialize();
switch (cfg->db_type) {
case ENFORCER_DATABASE_TYPE_SQLITE:
#ifdef HAVE_SQLITE3
dblayer_sqlite3_open(cfg->datastore);
#else
fprintf(stderr, "Database SQLite3 not available during compile-time.\n");
#endif
break;
case ENFORCER_DATABASE_TYPE_MYSQL:
#ifdef HAVE_MYSQL
dblayer_mysql_open(cfg->db_host, cfg->db_username, cfg->db_password, cfg->datastore, cfg->db_port, NULL);
#else
fprintf(stderr, "Database MySQL not available during compile-time.\n");
#endif
break;
case ENFORCER_DATABASE_TYPE_NONE:
default:
fprintf(stderr, "No database defined\n");
}
dblayer_foreach(listQueryStr, updateQueryStr, &compute);
hsm_close();
engine_config_cleanup(cfg);
/* dblayer_foreach for each frees something dblayer_close uses
* We better just let it leak. */
/* dblayer_close(); */
dblayer_finalize();
ods_log_close();
xmlCleanupParser();
xmlCleanupGlobals();
return 0;
}
/**
* Start engine.
*
*/
int
engine_start(const char* cfgfile, int cmdline_verbosity, int daemonize,
int info, int single_run)
{
engine_type* engine = NULL;
ods_status zl_changed = ODS_STATUS_UNCHANGED;
ods_status status = ODS_STATUS_OK;
engine = engine_create();
if (!engine) {
ods_fatal_exit("[%s] create failed", engine_str);
return 1;
}
engine->daemonize = daemonize;
/* config */
engine->config = engine_config(cfgfile, cmdline_verbosity);
status = engine_config_check(engine->config);
if (status != ODS_STATUS_OK) {
ods_log_error("[%s] cfgfile %s has errors", engine_str, cfgfile);
goto earlyexit;
}
if (info) {
engine_config_print(stdout, engine->config); /* for debugging */
goto earlyexit;
}
/* check pidfile */
if (!util_check_pidfile(engine->config->pid_filename)) {
exit(1);
}
/* open log */
ods_log_init("ods-signerd", engine->config->use_syslog,
engine->config->log_filename, engine->config->verbosity);
/* setup */
status = engine_setup(engine);
if (status != ODS_STATUS_OK) {
ods_log_error("[%s] setup failed: %s", engine_str,
ods_status2str(status));
if (status != ODS_STATUS_WRITE_PIDFILE_ERR) {
/* command handler had not yet been started */
engine->cmdhandler_done = 1;
}
goto earlyexit;
}
/* run */
while (engine->need_to_exit == 0) {
/* update zone list */
lock_basic_lock(&engine->zonelist->zl_lock);
zl_changed = zonelist_update(engine->zonelist,
engine->config->zonelist_filename);
engine->zonelist->just_removed = 0;
engine->zonelist->just_added = 0;
engine->zonelist->just_updated = 0;
lock_basic_unlock(&engine->zonelist->zl_lock);
/* start/reload */
if (engine->need_to_reload) {
ods_log_info("[%s] signer reloading", engine_str);
fifoq_wipe(engine->signq);
engine->need_to_reload = 0;
} else {
ods_log_info("[%s] signer started (version %s), pid %u",
engine_str, PACKAGE_VERSION, engine->pid);
if (hsm_open2(engine->config->repositories, hsm_check_pin) != HSM_OK) {
char* error = hsm_get_error(NULL);
if (error != NULL) {
ods_log_error("[%s] %s", "hsm", error);
free(error);
}
ods_log_error("[%s] opening hsm failed (for engine recover)", engine_str);
break;
}
zl_changed = engine_recover(engine);
hsm_close();
}
if (zl_changed == ODS_STATUS_OK ||
zl_changed == ODS_STATUS_UNCHANGED) {
engine_update_zones(engine, zl_changed);
}
if (hsm_open2(engine->config->repositories, hsm_check_pin) != HSM_OK) {
char* error = hsm_get_error(NULL);
if (error != NULL) {
ods_log_error("[%s] %s", "hsm", error);
free(error);
}
ods_log_error("[%s] opening hsm failed (for engine run)", engine_str);
break;
}
engine_run(engine, single_run);
hsm_close();
}
/* shutdown */
ods_log_info("[%s] signer shutdown", engine_str);
engine_stop_cmdhandler(engine);
engine_stop_xfrhandler(engine);
engine_stop_dnshandler(engine);
earlyexit:
if (engine && engine->config) {
if (engine->config->pid_filename) {
(void)unlink(engine->config->pid_filename);
}
if (engine->config->clisock_filename) {
(void)unlink(engine->config->clisock_filename);
}
}
tsig_handler_cleanup();
engine_cleanup(engine);
engine = NULL;
return 1;
}
