diff --git a/daemons/schedulerd/pacemaker-schedulerd.c b/daemons/schedulerd/pacemaker-schedulerd.c index fd48e8315e..d060d6e554 100644 --- a/daemons/schedulerd/pacemaker-schedulerd.c +++ b/daemons/schedulerd/pacemaker-schedulerd.c @@ -1,195 +1,195 @@ /* * Copyright 2004-2024 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU General Public License version 2 * or later (GPLv2+) WITHOUT ANY WARRANTY. */ #include #include #include #include #include #include #include #include #include #include #include #include "pacemaker-schedulerd.h" #define SUMMARY "pacemaker-schedulerd - daemon for calculating a Pacemaker cluster's response to events" struct { gchar **remainder; } options; pcmk__output_t *logger_out = NULL; -pcmk__output_t *out = NULL; +static pcmk__output_t *out = NULL; static GMainLoop *mainloop = NULL; static qb_ipcs_service_t *ipcs = NULL; static crm_exit_t exit_code = CRM_EX_OK; pcmk__supported_format_t formats[] = { PCMK__SUPPORTED_FORMAT_NONE, PCMK__SUPPORTED_FORMAT_TEXT, PCMK__SUPPORTED_FORMAT_XML, { NULL, NULL, NULL } }; void pengine_shutdown(int nsig); static void scheduler_metadata(pcmk__output_t *out) { const char *name = "pacemaker-schedulerd"; const char *desc_short = "Pacemaker scheduler options"; const char *desc_long = "Cluster options used by Pacemaker's scheduler"; char *s = pcmk__cluster_option_metadata(name, desc_short, desc_long, pcmk__opt_context_schedulerd); out->output_xml(out, PCMK_XE_METADATA, s); free(s); } static GOptionContext * build_arg_context(pcmk__common_args_t *args, GOptionGroup **group) { GOptionContext *context = NULL; GOptionEntry extra_prog_entries[] = { { G_OPTION_REMAINING, 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING_ARRAY, &options.remainder, NULL, NULL }, { NULL } }; context = pcmk__build_arg_context(args, "text (default), xml", group, "[metadata]"); pcmk__add_main_args(context, extra_prog_entries); return context; } int main(int argc, char **argv) { GError *error = NULL; int rc = pcmk_rc_ok; GOptionGroup *output_group = NULL; pcmk__common_args_t *args = pcmk__new_common_args(SUMMARY); gchar **processed_args = pcmk__cmdline_preproc(argv, NULL); GOptionContext *context = build_arg_context(args, &output_group); crm_log_preinit(NULL, argc, argv); mainloop_add_signal(SIGTERM, pengine_shutdown); pcmk__register_formats(output_group, formats); if (!g_option_context_parse_strv(context, &processed_args, &error)) { exit_code = CRM_EX_USAGE; goto done; } rc = pcmk__output_new(&out, args->output_ty, args->output_dest, argv); if ((rc != pcmk_rc_ok) || (out == NULL)) { exit_code = CRM_EX_FATAL; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Error creating output format %s: %s", args->output_ty, pcmk_rc_str(rc)); goto done; } pe__register_messages(out); pcmk__register_lib_messages(out); if (options.remainder) { if (g_strv_length(options.remainder) == 1 && pcmk__str_eq("metadata", options.remainder[0], pcmk__str_casei)) { scheduler_metadata(out); goto done; } else { exit_code = CRM_EX_USAGE; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Unsupported extra command line parameters"); goto done; } } if (args->version) { out->version(out, false); goto done; } pcmk__cli_init_logging("pacemaker-schedulerd", args->verbosity); crm_log_init(NULL, LOG_INFO, TRUE, FALSE, argc, argv, FALSE); crm_notice("Starting Pacemaker scheduler"); if (pcmk__daemon_can_write(PE_STATE_DIR, NULL) == FALSE) { crm_err("Terminating due to bad permissions on " PE_STATE_DIR); exit_code = CRM_EX_FATAL; g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "ERROR: Bad permissions on %s (see logs for details)", PE_STATE_DIR); goto done; } ipcs = pcmk__serve_schedulerd_ipc(&ipc_callbacks); if (ipcs == NULL) { g_set_error(&error, PCMK__EXITC_ERROR, exit_code, "Failed to create pacemaker-schedulerd server: exiting and inhibiting respawn"); exit_code = CRM_EX_FATAL; goto done; } if (pcmk__log_output_new(&logger_out) != pcmk_rc_ok) { exit_code = CRM_EX_FATAL; goto done; } pe__register_messages(logger_out); pcmk__register_lib_messages(logger_out); pcmk__output_set_log_level(logger_out, LOG_TRACE); /* Create the mainloop and run it... */ mainloop = g_main_loop_new(NULL, FALSE); crm_notice("Pacemaker scheduler successfully started and accepting connections"); g_main_loop_run(mainloop); done: g_strfreev(options.remainder); g_strfreev(processed_args); pcmk__free_arg_context(context); pcmk__output_and_clear_error(&error, out); pengine_shutdown(0); } void pengine_shutdown(int nsig) { if (ipcs != NULL) { crm_trace("Closing IPC server"); mainloop_del_ipc_server(ipcs); ipcs = NULL; } if (logger_out != NULL) { logger_out->finish(logger_out, exit_code, true, NULL); pcmk__output_free(logger_out); logger_out = NULL; } if (out != NULL) { out->finish(out, exit_code, true, NULL); pcmk__output_free(out); out = NULL; } pcmk__unregister_formats(); crm_exit(exit_code); } diff --git a/daemons/schedulerd/pacemaker-schedulerd.h b/daemons/schedulerd/pacemaker-schedulerd.h index 75b7d38504..a7c56e14ca 100644 --- a/daemons/schedulerd/pacemaker-schedulerd.h +++ b/daemons/schedulerd/pacemaker-schedulerd.h @@ -1,20 +1,19 @@ /* - * Copyright 2004-2023 the Pacemaker project contributors + * Copyright 2004-2024 the Pacemaker project contributors * * The version control history for this file may have further details. * * This source code is licensed under the GNU General Public License version 2 * or later (GPLv2+) WITHOUT ANY WARRANTY. */ #ifndef PCMK__PACEMAKER_SCHEDULERD__H #define PCMK__PACEMAKER_SCHEDULERD__H #include #include extern pcmk__output_t *logger_out; -extern pcmk__output_t *out; extern struct qb_ipcs_service_handlers ipc_callbacks; #endif