예제 #1
0
static int
attrd_cib_connect(int max_retry)
{
    static int attempts = 0;

    int rc = -ENOTCONN;

    the_cib = cib_new();
    if (the_cib == NULL) {
        return -ENOTCONN;
    }

    do {
        if(attempts > 0) {
            sleep(attempts);
        }

        attempts++;
        crm_debug("Connection attempt %d to the CIB manager", attempts);
        rc = the_cib->cmds->signon(the_cib, T_ATTRD, cib_command);

    } while(rc != pcmk_ok && attempts < max_retry);

    if (rc != pcmk_ok) {
        crm_err("Connection to the CIB manager failed: %s " CRM_XS " rc=%d",
                pcmk_strerror(rc), rc);
        goto cleanup;
    }

    crm_debug("Connected to the CIB manager after %d attempts", attempts);

    rc = the_cib->cmds->set_connection_dnotify(the_cib, attrd_cib_destroy_cb);
    if (rc != pcmk_ok) {
        crm_err("Could not set disconnection callback");
        goto cleanup;
    }

    rc = the_cib->cmds->add_notify_callback(the_cib, T_CIB_REPLACE_NOTIFY, attrd_cib_replaced_cb);
    if(rc != pcmk_ok) {
        crm_err("Could not set CIB notification callback");
        goto cleanup;
    }

    rc = the_cib->cmds->add_notify_callback(the_cib, T_CIB_DIFF_NOTIFY, attrd_cib_updated_cb);
    if (rc != pcmk_ok) {
        crm_err("Could not set CIB notification callback (update)");
        goto cleanup;
    }

    return pcmk_ok;

  cleanup:
    the_cib->cmds->signoff(the_cib);
    cib_delete(the_cib);
    the_cib = NULL;
    return -ENOTCONN;
}
예제 #2
0
int main(int argc, char **argv)
{
	int rc = cib_ok;
	int timeout = 0;
	char *client_epoch = getenv("QUERY_STRING");
	if (client_epoch && client_epoch[0] == '\0')
		client_epoch = NULL;
	if (client_epoch) {
		char *amp = strchrnul(client_epoch, '&');
		if (amp - client_epoch < MAX_EPOCH_LENGTH) {
			/*
			 * Make a copy of the query string, but without any
			 * possible ampersand and subsequent parameters.  This
			 * can be strcmp'd easily later, but allows adding
			 * params to the query string to force the browser not
			 * to cache these requests.
			 */
			client_epoch = strndupa(client_epoch, amp - client_epoch);
		}
	}

	origin = getenv("HTTP_ORIGIN");

	/* Final arg appeared circa pcmk 1.1.8 */
	crm_log_init(NULL, LOG_CRIT, FALSE, FALSE, argc, argv, TRUE);

	cib = cib_new();

	rc = cib_connect();
	if (rc != cib_ok && client_epoch == NULL) {
		/* Client had no epoch, wait to connect */
		do {
			sleep(1);
			rc = cib_connect();
		} while (rc == cib_connection && ++timeout < CONNECT_TIMEOUT);
	}

	if (rc == cib_ok) {
		get_new_epoch();
		if (client_epoch != NULL && strcmp(client_epoch, new_epoch) == 0) {
			/* Wait a while to see if something changes */
			mainloop = g_main_loop_new(NULL, FALSE);
			mainloop_add_signal(SIGTERM, mon_shutdown);
			mainloop_add_signal(SIGINT, mon_shutdown);
			g_timeout_add(CONNECT_TIMEOUT * 1000, mon_timer_popped, NULL);
			g_main_loop_run(mainloop);
			cleanup();
			g_main_loop_unref(mainloop);
			mainloop = NULL;
		}
	}

	cleanup();
	finish();
	return 0; /* never reached */
}
예제 #3
0
enum cib_errors
do_init(void)
{
    enum cib_errors rc = cib_ok;

    the_cib = cib_new();
    rc = the_cib->cmds->signon(the_cib, crm_system_name, cib_command);
    if (rc != cib_ok) {
        crm_err("Signon to CIB failed: %s", cib_error2string(rc));
        fprintf(stderr, "Signon to CIB failed: %s\n", cib_error2string(rc));
    }

    return rc;
}
예제 #4
0
int
do_init(void)
{
    int rc = pcmk_ok;

    the_cib = cib_new();
    rc = the_cib->cmds->signon(the_cib, crm_system_name, cib_command);
    if (rc != pcmk_ok) {
        crm_err("Signon to CIB failed: %s", pcmk_strerror(rc));
        fprintf(stderr, "Signon to CIB failed: %s\n", pcmk_strerror(rc));
    }

    return rc;
}
예제 #5
0
파일: main.c 프로젝트: SynetoNet/pacemaker
static cib_t *
attrd_cib_connect(int max_retry)
{
    int rc = -ENOTCONN;
    static int attempts = 0;
    cib_t *connection = cib_new();

    if(connection == NULL) {
        return NULL;
    }

    do {
        if(attempts > 0) {
            sleep(attempts);
        }

        attempts++;
        crm_debug("CIB signon attempt %d", attempts);
        rc = connection->cmds->signon(connection, T_ATTRD, cib_command);

    } while(rc != pcmk_ok && attempts < max_retry);

    if (rc != pcmk_ok) {
        crm_err("Signon to CIB failed: %s (%d)", pcmk_strerror(rc), rc);
        goto cleanup;
    }

    crm_info("Connected to the CIB after %d attempts", attempts);

    rc = connection->cmds->set_connection_dnotify(connection, attrd_cib_destroy_cb);
    if (rc != pcmk_ok) {
        crm_err("Could not set disconnection callback");
        goto cleanup;
    }

    rc = connection->cmds->add_notify_callback(connection, T_CIB_REPLACE_NOTIFY, attrd_cib_replaced_cb);
    if(rc != pcmk_ok) {
        crm_err("Could not set CIB notification callback");
        goto cleanup;
    }

    return connection;

  cleanup:
    connection->cmds->signoff(connection);
    cib_delete(connection);
    return NULL;
}
예제 #6
0
파일: ptest.c 프로젝트: brhellman/pacemaker
int
main(int argc, char **argv)
{
    GListPtr lpc = NULL;
    gboolean process = TRUE;
    gboolean all_good = TRUE;
    enum transition_status graph_rc = -1;
    crm_graph_t *transition = NULL;
    ha_time_t *a_date = NULL;
    cib_t *cib_conn = NULL;

    xmlNode *cib_object = NULL;
    int argerr = 0;
    int flag;

    char *msg_buffer = NULL;
    gboolean optional = FALSE;
    pe_working_set_t data_set;

    const char *source = NULL;
    const char *xml_file = NULL;
    const char *dot_file = NULL;
    const char *graph_file = NULL;
    const char *input_file = NULL;
    const char *input_xml = NULL;

    /* disable glib's fancy allocators that can't be free'd */
    GMemVTable vtable;

    vtable.malloc = malloc;
    vtable.realloc = realloc;
    vtable.free = free;
    vtable.calloc = calloc;
    vtable.try_malloc = malloc;
    vtable.try_realloc = realloc;

    g_mem_set_vtable(&vtable);

    crm_log_init_quiet(NULL, LOG_CRIT, FALSE, FALSE, argc, argv);
    crm_set_options(NULL, "[-?Vv] -[Xxp] {other options}", long_options,
                    "Calculate the cluster's response to the supplied cluster state\n"
                    "\nSuperceeded by crm_simulate and likely to be removed in a future release\n\n");

    while (1) {
        int option_index = 0;

        flag = crm_get_option(argc, argv, &option_index);
        if (flag == -1)
            break;

        switch (flag) {
            case 'S':
                do_simulation = TRUE;
                break;
            case 'a':
                all_actions = TRUE;
                break;
            case 'w':
                inhibit_exit = TRUE;
                break;
            case 'X':
                /*use_stdin = TRUE;*/
                input_xml = optarg;
                break;
            case 's':
                show_scores = TRUE;
                break;
            case 'U':
                show_utilization = TRUE;
                break;
            case 'x':
                xml_file = optarg;
                break;
            case 'd':
                use_date = optarg;
                break;
            case 'D':
                dot_file = optarg;
                break;
            case 'G':
                graph_file = optarg;
                break;
            case 'I':
                input_file = optarg;
                break;
            case 'V':
                crm_bump_log_level();
                break;
            case 'L':
                USE_LIVE_CIB = TRUE;
                break;
            case '$':
            case '?':
                crm_help(flag, 0);
                break;
            default:
                fprintf(stderr, "Option -%c is not yet supported\n", flag);
                ++argerr;
                break;
        }
    }

    if (optind < argc) {
        printf("non-option ARGV-elements: ");
        while (optind < argc) {
            printf("%s ", argv[optind++]);
        }
        printf("\n");
    }

    if (optind > argc) {
        ++argerr;
    }

    if (argerr) {
        crm_err("%d errors in option parsing", argerr);
        crm_help('?', 1);
    }

    update_all_trace_data();    /* again, so we see which trace points got updated */

    if (USE_LIVE_CIB) {
        int rc = cib_ok;

        source = "live cib";
        cib_conn = cib_new();
        rc = cib_conn->cmds->signon(cib_conn, "ptest", cib_command);

        if (rc == cib_ok) {
            crm_info("Reading XML from: live cluster");
            cib_object = get_cib_copy(cib_conn);

        } else {
            fprintf(stderr, "Live CIB query failed: %s\n", cib_error2string(rc));
            return 3;
        }
        if (cib_object == NULL) {
            fprintf(stderr, "Live CIB query failed: empty result\n");
            return 3;
        }

    } else if (xml_file != NULL) {
        source = xml_file;
        cib_object = filename2xml(xml_file);

    } else if (use_stdin) {
        source = "stdin";
        cib_object = filename2xml(NULL);
    } else if (input_xml) {
        source = "input string";
        cib_object = string2xml(input_xml);
    }

    if (cib_object == NULL && source) {
        fprintf(stderr, "Could not parse configuration input from: %s\n", source);
        return 4;

    } else if (cib_object == NULL) {
        fprintf(stderr, "No configuration specified\n");
        crm_help('?', 1);
    }

    if (get_object_root(XML_CIB_TAG_STATUS, cib_object) == NULL) {
        create_xml_node(cib_object, XML_CIB_TAG_STATUS);
    }

    if (cli_config_update(&cib_object, NULL, FALSE) == FALSE) {
        free_xml(cib_object);
        return cib_STALE;
    }

    if (validate_xml(cib_object, NULL, FALSE) != TRUE) {
        free_xml(cib_object);
        return cib_dtd_validation;
    }

    if (input_file != NULL) {
        FILE *input_strm = fopen(input_file, "w");

        if (input_strm == NULL) {
            crm_perror(LOG_ERR, "Could not open %s for writing", input_file);
        } else {
            msg_buffer = dump_xml_formatted(cib_object);
            if (fprintf(input_strm, "%s\n", msg_buffer) < 0) {
                crm_perror(LOG_ERR, "Write to %s failed", input_file);
            }
            fflush(input_strm);
            fclose(input_strm);
            crm_free(msg_buffer);
        }
    }

    if (use_date != NULL) {
        a_date = parse_date(&use_date);
        log_date(LOG_WARNING, "Set fake 'now' to", a_date, ha_log_date | ha_log_time);
        log_date(LOG_WARNING, "Set fake 'now' to (localtime)",
                 a_date, ha_log_date | ha_log_time | ha_log_local);
    }

    set_working_set_defaults(&data_set);
    if (process) {
        if (show_scores && show_utilization) {
            fprintf(stdout, "Allocation scores and utilization information:\n");
        } else if (show_scores) {
            fprintf(stdout, "Allocation scores:\n");
        } else if (show_utilization) {
            fprintf(stdout, "Utilization information:\n");
        }
        do_calculations(&data_set, cib_object, a_date);
    }

    msg_buffer = dump_xml_formatted(data_set.graph);
    if (safe_str_eq(graph_file, "-")) {
        fprintf(stdout, "%s\n", msg_buffer);
        fflush(stdout);
    } else if (graph_file != NULL) {
        FILE *graph_strm = fopen(graph_file, "w");

        if (graph_strm == NULL) {
            crm_perror(LOG_ERR, "Could not open %s for writing", graph_file);
        } else {
            if (fprintf(graph_strm, "%s\n\n", msg_buffer) < 0) {
                crm_perror(LOG_ERR, "Write to %s failed", graph_file);
            }
            fflush(graph_strm);
            fclose(graph_strm);
        }
    }
    crm_free(msg_buffer);

    if (dot_file != NULL) {
        dot_strm = fopen(dot_file, "w");
        if (dot_strm == NULL) {
            crm_perror(LOG_ERR, "Could not open %s for writing", dot_file);
        }
    }

    if (dot_strm == NULL) {
        goto simulate;
    }

    init_dotfile();
    for (lpc = data_set.actions; lpc != NULL; lpc = lpc->next) {
        action_t *action = (action_t *) lpc->data;
        const char *style = "filled";
        const char *font = "black";
        const char *color = "black";
        const char *fill = NULL;
        char *action_name = create_action_name(action);

        crm_trace("Action %d: %p", action->id, action);

        if (is_set(action->flags, pe_action_pseudo)) {
            font = "orange";
        }

        style = "dashed";
        if (is_set(action->flags, pe_action_dumped)) {
            style = "bold";
            color = "green";

        } else if (action->rsc != NULL && is_not_set(action->rsc->flags, pe_rsc_managed)) {
            color = "purple";
            if (all_actions == FALSE) {
                goto dont_write;
            }

        } else if (is_set(action->flags, pe_action_optional)) {
            color = "blue";
            if (all_actions == FALSE) {
                goto dont_write;
            }

        } else {
            color = "red";
            CRM_CHECK(is_set(action->flags, pe_action_runnable) == FALSE,;
                );
        }

        set_bit_inplace(action->flags, pe_action_dumped);
        dot_write("\"%s\" [ style=%s color=\"%s\" fontcolor=\"%s\"  %s%s]",
                  action_name, style, color, font, fill ? "fillcolor=" : "", fill ? fill : "");
  dont_write:
        crm_free(action_name);
    }
예제 #7
0
int
main(int argc, char **argv)
{
    int argerr = 0;
    int flag;
    int attempts = 0;

#ifdef HAVE_GETOPT_H
    int option_index = 0;

    static struct option long_options[] = {
        /* Top-level Options */
        {"verbose", 0, 0, 'V'},
        {"help", 0, 0, '?'},
        {"log-diffs", 0, 0, 'd'},
        {"log-updates", 0, 0, 'u'},
        {"max-conn-fail", 1, 0, 'm'},
        {0, 0, 0, 0}
    };
#endif

    crm_log_cli_init("cibmon");

    crm_signal(SIGTERM, cibmon_shutdown);

    while (1) {
#ifdef HAVE_GETOPT_H
        flag = getopt_long(argc, argv, OPTARGS, long_options, &option_index);
#else
        flag = getopt(argc, argv, OPTARGS);
#endif
        if (flag == -1)
            break;

        switch (flag) {
            case 'V':
                crm_bump_log_level(argc, argv);
                break;
            case '?':
                usage(crm_system_name, EX_OK);
                break;
            case 'd':
                log_diffs = TRUE;
                break;
            case 'u':
                log_updates = TRUE;
                break;
            case 'm':
                max_failures = crm_parse_int(optarg, "30");
                break;
            default:
                printf("Argument code 0%o (%c)" " is not (?yet?) supported\n", flag, flag);
                ++argerr;
                break;
        }
    }

    if (optind < argc) {
        printf("non-option ARGV-elements: ");
        while (optind < argc)
            printf("%s ", argv[optind++]);
        printf("\n");
    }

    if (optind > argc) {
        ++argerr;
    }

    if (argerr) {
        usage(crm_system_name, EX_USAGE);
    }

    cib = cib_new();

    do {
        sleep(1);
        exit_code = cib->cmds->signon(cib, crm_system_name, cib_query);

    } while (exit_code == -ENOTCONN && attempts++ < max_failures);

    if (exit_code != pcmk_ok) {
        crm_err("Signon to CIB failed: %s", pcmk_strerror(exit_code));
    }

    if (exit_code == pcmk_ok) {
        crm_debug("Setting dnotify");
        exit_code = cib->cmds->set_connection_dnotify(cib, cib_connection_destroy);
    }

    crm_debug("Setting diff callback");
    exit_code = cib->cmds->add_notify_callback(cib, T_CIB_DIFF_NOTIFY, cibmon_diff);

    if (exit_code != pcmk_ok) {
        crm_err("Failed to set %s callback: %s", T_CIB_DIFF_NOTIFY, pcmk_strerror(exit_code));
    }

    if (exit_code != pcmk_ok) {
        crm_err("Setup failed, could not monitor CIB actions");
        return -exit_code;
    }

    mainloop = g_main_new(FALSE);
    crm_info("Starting mainloop");
    g_main_run(mainloop);
    crm_trace("%s exiting normally", crm_system_name);
    fflush(stderr);
    return -exit_code;
}
예제 #8
0
int
main(int argc, char **argv)
{
	cib_t *	the_cib = NULL;
	enum cib_errors rc = cib_ok;
	
	int cib_opts = cib_sync_call;
	int argerr = 0;
	int flag;

	int option_index = 0;

	crm_system_name = basename(argv[0]);
	crm_set_options("V?$GDQqN:U:u:s:n:v:l:t:i:!r:d:", "command -n attribute [options]", long_options,
			"Manage node's attributes and cluster options."
			"\n\nAllows node attributes and cluster options to be queried, modified and deleted.\n");

	if(argc < 2) {
		crm_help('?', LSB_EXIT_EINVAL);
	}
	
	while (1) {
		flag = crm_get_option(argc, argv, &option_index);
		if (flag == -1)
			break;

		switch(flag) {
			case 'V':
				cl_log_enable_stderr(TRUE);
				alter_debug(DEBUG_INC);
				break;
			case '$':
			case '?':
			    crm_help(flag, LSB_EXIT_OK);
			    break;
			case 'D':
			case 'G':
			case 'v':
				command = flag;
				attr_value = optarg;
				break;
			case 'q':
			case 'Q':
				BE_QUIET = TRUE;
				break;
			case 'U':
			case 'N':
				dest_uname = crm_strdup(optarg);
				break;
			case 'u':
				dest_node = crm_strdup(optarg);
				break;
			case 's':
				set_name = crm_strdup(optarg);
				break;
			case 'l':
			case 't':
				type = optarg;
				break;
			case 'n':
				attr_name = crm_strdup(optarg);
				break;
			case 'i':
				attr_id = crm_strdup(optarg);
				break;
			case 'r':
				rsc_id = optarg;
				break;
			case 'd':
				attr_default = optarg;
				break;
			case '!':
				crm_warn("Inhibiting notifications for this update");
				cib_opts |= cib_inhibit_notify;
				break;
			default:
				printf("Argument code 0%o (%c) is not (?yet?) supported\n", flag, flag);
				++argerr;
				break;
		}
	}

	if(BE_QUIET == FALSE) {
	    crm_log_init(basename(argv[0]), LOG_ERR, FALSE, FALSE, argc, argv);
	} else {
	    crm_log_init(basename(argv[0]), LOG_ERR, FALSE, FALSE, 0, NULL);
	}
	
	if (optind < argc) {
		printf("non-option ARGV-elements: ");
		while (optind < argc)
			printf("%s ", argv[optind++]);
		printf("\n");
	}

	if (optind > argc) {
		++argerr;
	}

	if (argerr) {
		crm_help('?', LSB_EXIT_GENERIC);
	}

	the_cib = cib_new();
	rc = the_cib->cmds->signon(the_cib, crm_system_name, cib_command);

	if(rc != cib_ok) {
	    fprintf(stderr, "Error signing on to the CIB service: %s\n", cib_error2string(rc));
	    return rc;
	}	

	if(safe_str_eq(type, "reboot")) {
	    type = XML_CIB_TAG_STATUS;

	} else if(safe_str_eq(type, "forever")) {
	    type = XML_CIB_TAG_NODES;
	}

	if(type == NULL && dest_uname == NULL) {
	    /* we're updating cluster options - dont populate dest_node */
	    type = XML_CIB_TAG_CRMCONFIG;
	    
	} else {
	    determine_host(the_cib, &dest_uname, &dest_node);
	}
	
	if(rc != cib_ok) {
	    crm_info("Error during setup of %s=%s update", attr_name, command=='D'?"<none>":attr_value);
	    
	} else if( (command=='v' || command=='D')
		   && safe_str_eq(type, XML_CIB_TAG_STATUS)
		   && attrd_lazy_update(command, dest_uname, attr_name, attr_value, type, set_name, NULL)) {
	    crm_info("Update %s=%s sent via attrd", attr_name, command=='D'?"<none>":attr_value);
	    
	} else if(command=='D') {
		rc = delete_attr(the_cib, cib_opts, type, dest_node, set_name,
				 attr_id, attr_name, attr_value, TRUE);

		if(rc == cib_NOTEXISTS) {
		    /* Nothing to delete...
		     * which means its not there...
		     * which is what the admin wanted
		     */
		    rc = cib_ok;
		} else if(rc != cib_missing_data
			  && safe_str_eq(crm_system_name, "crm_failcount")) {
			char *now_s = NULL;
			time_t now = time(NULL);
			now_s = crm_itoa(now);
			update_attr(the_cib, cib_sync_call,
				    XML_CIB_TAG_CRMCONFIG, NULL, NULL, NULL,
				    "last-lrm-refresh", now_s, TRUE);
			crm_free(now_s);
		}
			
	} else if(command=='v') {
		CRM_DEV_ASSERT(type != NULL);
		CRM_DEV_ASSERT(attr_name != NULL);
		CRM_DEV_ASSERT(attr_value != NULL);

		rc = update_attr(the_cib, cib_opts, type, dest_node, set_name,
				 attr_id, attr_name, attr_value, TRUE);

	} else /* query */ {
		char *read_value = NULL;
		rc = read_attr(the_cib, type, dest_node, set_name,
			       attr_id, attr_name, &read_value, TRUE);

		if(rc == cib_NOTEXISTS && attr_default) {
			read_value = crm_strdup(attr_default);
			rc = cib_ok;
		}
		
		crm_info("Read %s=%s %s%s",
			 attr_name, crm_str(read_value),
			 set_name?"in ":"", set_name?set_name:"");

		if(rc == cib_missing_data) {
		    rc = cib_ok;
		    
		} else if(BE_QUIET == FALSE) {
			fprintf(stdout, "%s%s %s%s %s%s value=%s\n",
				type?"scope=":"", type?type:"",
				attr_id?"id=":"", attr_id?attr_id:"",
				attr_name?"name=":"", attr_name?attr_name:"",
				read_value?read_value:"(null)");

		} else if(read_value != NULL) {
			fprintf(stdout, "%s\n", read_value);
		}
	}

	the_cib->cmds->signoff(the_cib);
	if(rc == cib_missing_data) {
		    printf("Please choose from one of the matches above and suppy the 'id' with --attr-id\n");
	} else if(rc != cib_ok) {
		fprintf(stderr, "Error performing operation: %s\n",
			cib_error2string(rc));
	}
	return rc;
}
예제 #9
0
int
main(int argc, char **argv)
{
    xmlNode *cib_object = NULL;
    xmlNode *status = NULL;
    int argerr = 0;
    int flag;
    int option_index = 0;

    pe_working_set_t data_set;
    cib_t *cib_conn = NULL;
    int rc = cib_ok;

    gboolean xml_stdin = FALSE;
    const char *xml_tag = NULL;
    const char *xml_file = NULL;
    const char *xml_string = NULL;

    g_log_set_handler(NULL,
                      G_LOG_LEVEL_ERROR | G_LOG_LEVEL_CRITICAL
                      | G_LOG_LEVEL_WARNING | G_LOG_LEVEL_MESSAGE
                      | G_LOG_LEVEL_INFO | G_LOG_LEVEL_DEBUG
                      | G_LOG_FLAG_RECURSION | G_LOG_FLAG_FATAL, cl_glib_msg_handler, NULL);

    /* and for good measure... - this enum is a bit field (!) */
    g_log_set_always_fatal((GLogLevelFlags) 0); /*value out of range */

    crm_log_init_quiet(NULL, LOG_ERR, FALSE, TRUE, argc, argv);
    crm_set_options(NULL, "[modifiers] data_source", long_options,
                    "Check a (complete) confiuration for syntax and common conceptual errors."
                    "\n\nChecks the well-formedness of an XML configuration, its conformance to the configured DTD/schema and for the presence of common misconfigurations."
                    "\n\nIt reports two classes of problems, errors and warnings."
                    " Errors must be fixed before the cluster will work properly."
                    " However, it is left up to the administrator to decide if the warnings should also be fixed.");

    while (1) {
        flag = crm_get_option(argc, argv, &option_index);
        if (flag == -1)
            break;

        switch (flag) {
#ifdef HAVE_GETOPT_H
            case 0:
                printf("option %s", long_options[option_index].name);
                if (optarg)
                    printf(" with arg %s", optarg);
                printf("\n");

                break;
#endif

            case 'X':
                crm_debug_2("Option %c => %s", flag, optarg);
                xml_string = crm_strdup(optarg);
                break;
            case 'x':
                crm_debug_2("Option %c => %s", flag, optarg);
                xml_file = crm_strdup(optarg);
                break;
            case 'p':
                xml_stdin = TRUE;
                break;
            case 'S':
                cib_save = crm_strdup(optarg);
                break;
            case 'V':
                alter_debug(DEBUG_INC);
                break;
            case 'L':
                USE_LIVE_CIB = TRUE;
                break;
            case '$':
            case '?':
                crm_help(flag, LSB_EXIT_OK);
                break;
            default:
                fprintf(stderr, "Option -%c is not yet supported\n", flag);
                ++argerr;
                break;
        }
    }

    if (optind < argc) {
        printf("non-option ARGV-elements: ");
        while (optind < argc) {
            printf("%s ", argv[optind++]);
        }
        printf("\n");
    }

    if (optind > argc) {
        ++argerr;
    }

    if (argerr) {
        crm_err("%d errors in option parsing", argerr);
        crm_help(flag, LSB_EXIT_GENERIC);
    }

    crm_info("=#=#=#=#= Getting XML =#=#=#=#=");

    if (USE_LIVE_CIB) {
        cib_conn = cib_new();
        rc = cib_conn->cmds->signon(cib_conn, crm_system_name, cib_command);
    }

    if (USE_LIVE_CIB) {
        if (rc == cib_ok) {
            int options = cib_scope_local | cib_sync_call;

            crm_info("Reading XML from: live cluster");
            rc = cib_conn->cmds->query(cib_conn, NULL, &cib_object, options);
        }

        if (rc != cib_ok) {
            fprintf(stderr, "Live CIB query failed: %s\n", cib_error2string(rc));
            return 3;
        }
        if (cib_object == NULL) {
            fprintf(stderr, "Live CIB query failed: empty result\n");
            return 3;
        }

    } else if (xml_file != NULL) {
        cib_object = filename2xml(xml_file);
        if (cib_object == NULL) {
            fprintf(stderr, "Couldn't parse input file: %s\n", xml_file);
            return 4;
        }

    } else if (xml_string != NULL) {
        cib_object = string2xml(xml_string);
        if (cib_object == NULL) {
            fprintf(stderr, "Couldn't parse input string: %s\n", xml_string);
            return 4;
        }
    } else if (xml_stdin) {
        cib_object = stdin2xml();
        if (cib_object == NULL) {
            fprintf(stderr, "Couldn't parse input from STDIN.\n");
            return 4;
        }

    } else {
        fprintf(stderr, "No configuration source specified."
                "  Use --help for usage information.\n");
        return 5;
    }

    xml_tag = crm_element_name(cib_object);
    if (safe_str_neq(xml_tag, XML_TAG_CIB)) {
        fprintf(stderr,
                "This tool can only check complete configurations (ie. those starting with <cib>).\n");
        return 6;
    }

    if (cib_save != NULL) {
        write_xml_file(cib_object, cib_save, FALSE);
    }

    status = get_object_root(XML_CIB_TAG_STATUS, cib_object);
    if (status == NULL) {
        create_xml_node(cib_object, XML_CIB_TAG_STATUS);
    }

    if (validate_xml(cib_object, NULL, FALSE) == FALSE) {
        crm_config_err("CIB did not pass DTD/schema validation");
        free_xml(cib_object);
        cib_object = NULL;

    } else if (cli_config_update(&cib_object, NULL, FALSE) == FALSE) {
        crm_config_error = TRUE;
        free_xml(cib_object);
        cib_object = NULL;
        fprintf(stderr, "The cluster will NOT be able to use this configuration.\n");
        fprintf(stderr, "Please manually update the configuration to conform to the %s syntax.\n",
                LATEST_SCHEMA_VERSION);
    }

    set_working_set_defaults(&data_set);
    if (cib_object == NULL) {
    } else if (USE_LIVE_CIB) {
        /* we will always have a status section and can do a full simulation */
        do_calculations(&data_set, cib_object, NULL);
        cleanup_alloc_calculations(&data_set);

    } else {
        data_set.now = new_ha_date(TRUE);
        data_set.input = cib_object;
        stage0(&data_set);
        cleanup_alloc_calculations(&data_set);
    }

    if (crm_config_error) {
        fprintf(stderr, "Errors found during check: config not valid\n");
        if (crm_log_level < LOG_WARNING) {
            fprintf(stderr, "  -V may provide more details\n");
        }
        rc = 2;

    } else if (crm_config_warning) {
        fprintf(stderr, "Warnings found during check: config may not be valid\n");
        if (crm_log_level < LOG_WARNING) {
            fprintf(stderr, "  Use -V for more details\n");
        }
        rc = 1;
    }

    if (USE_LIVE_CIB) {
        cib_conn->cmds->signoff(cib_conn);
        cib_delete(cib_conn);
    }

    return rc;
}
예제 #10
0
cib_t *
cib_new_no_shadow(void)
{
    unsetenv("CIB_shadow");
    return cib_new();
}
예제 #11
0
int
main(int argc, char **argv)
{
    char rsc_cmd = 'L';

    const char *v_class = NULL;
    const char *v_agent = NULL;
    const char *v_provider = NULL;
    char *name = NULL;
    char *value = NULL;
    GHashTable *validate_options = NULL;

    const char *rsc_id = NULL;
    const char *host_uname = NULL;
    const char *prop_name = NULL;
    const char *prop_value = NULL;
    const char *rsc_type = NULL;
    const char *prop_id = NULL;
    const char *prop_set = NULL;
    const char *rsc_long_cmd = NULL;
    const char *longname = NULL;
    const char *operation = NULL;
    const char *interval_spec = NULL;
    const char *cib_file = getenv("CIB_file");
    GHashTable *override_params = NULL;

    char *xml_file = NULL;
    crm_ipc_t *crmd_channel = NULL;
    pe_working_set_t *data_set = NULL;
    xmlNode *cib_xml_copy = NULL;
    cib_t *cib_conn = NULL;
    resource_t *rsc = NULL;
    bool recursive = FALSE;
    char *our_pid = NULL;

    bool validate_cmdline = FALSE; /* whether we are just validating based on command line options */
    bool require_resource = TRUE; /* whether command requires that resource be specified */
    bool require_dataset = TRUE;  /* whether command requires populated dataset instance */
    bool require_crmd = FALSE;    // whether command requires controller connection
    bool clear_expired = FALSE;

    int rc = pcmk_ok;
    int is_ocf_rc = 0;
    int option_index = 0;
    int timeout_ms = 0;
    int argerr = 0;
    int flag;
    int find_flags = 0;           // Flags to use when searching for resource
    crm_exit_t exit_code = CRM_EX_OK;

    crm_log_cli_init("crm_resource");
    crm_set_options(NULL, "(query|command) [options]", long_options,
                    "Perform tasks related to cluster resources.\nAllows resources to be queried (definition and location), modified, and moved around the cluster.\n");

    validate_options = crm_str_table_new();

    while (1) {
        flag = crm_get_option_long(argc, argv, &option_index, &longname);
        if (flag == -1)
            break;

        switch (flag) {
            case 0: /* long options with no short equivalent */
                if (safe_str_eq("master", longname)) {
                    scope_master = TRUE;

                } else if(safe_str_eq(longname, "recursive")) {
                    recursive = TRUE;

                } else if (safe_str_eq("wait", longname)) {
                    rsc_cmd = flag;
                    rsc_long_cmd = longname;
                    require_resource = FALSE;
                    require_dataset = FALSE;

                } else if (
                    safe_str_eq("validate", longname)
                    || safe_str_eq("restart", longname)
                    || safe_str_eq("force-demote",  longname)
                    || safe_str_eq("force-stop",    longname)
                    || safe_str_eq("force-start",   longname)
                    || safe_str_eq("force-promote", longname)
                    || safe_str_eq("force-check",   longname)) {
                    rsc_cmd = flag;
                    rsc_long_cmd = longname;
                    find_flags = pe_find_renamed|pe_find_anon;
                    crm_log_args(argc, argv);

                } else if (safe_str_eq("list-ocf-providers", longname)
                           || safe_str_eq("list-ocf-alternatives", longname)
                           || safe_str_eq("list-standards", longname)) {
                    const char *text = NULL;
                    lrmd_list_t *list = NULL;
                    lrmd_list_t *iter = NULL;
                    lrmd_t *lrmd_conn = lrmd_api_new();

                    if (safe_str_eq("list-ocf-providers", longname)
                        || safe_str_eq("list-ocf-alternatives", longname)) {
                        rc = lrmd_conn->cmds->list_ocf_providers(lrmd_conn, optarg, &list);
                        text = "OCF providers";

                    } else if (safe_str_eq("list-standards", longname)) {
                        rc = lrmd_conn->cmds->list_standards(lrmd_conn, &list);
                        text = "standards";
                    }

                    if (rc > 0) {
                        for (iter = list; iter != NULL; iter = iter->next) {
                            printf("%s\n", iter->val);
                        }
                        lrmd_list_freeall(list);

                    } else if (optarg) {
                        fprintf(stderr, "No %s found for %s\n", text, optarg);
                        exit_code = CRM_EX_NOSUCH;

                    } else {
                        fprintf(stderr, "No %s found\n", text);
                        exit_code = CRM_EX_NOSUCH;
                    }

                    lrmd_api_delete(lrmd_conn);
                    crm_exit(exit_code);

                } else if (safe_str_eq("show-metadata", longname)) {
                    char *standard = NULL;
                    char *provider = NULL;
                    char *type = NULL;
                    char *metadata = NULL;
                    lrmd_t *lrmd_conn = lrmd_api_new();

                    rc = crm_parse_agent_spec(optarg, &standard, &provider, &type);
                    if (rc == pcmk_ok) {
                        rc = lrmd_conn->cmds->get_metadata(lrmd_conn, standard,
                                                           provider, type,
                                                           &metadata, 0);
                    } else {
                        fprintf(stderr,
                                "'%s' is not a valid agent specification\n",
                                optarg);
                        rc = -ENXIO;
                    }

                    if (metadata) {
                        printf("%s\n", metadata);
                    } else {
                        fprintf(stderr, "Metadata query for %s failed: %s\n",
                                optarg, pcmk_strerror(rc));
                        exit_code = crm_errno2exit(rc);
                    }
                    lrmd_api_delete(lrmd_conn);
                    crm_exit(exit_code);

                } else if (safe_str_eq("list-agents", longname)) {
                    lrmd_list_t *list = NULL;
                    lrmd_list_t *iter = NULL;
                    char *provider = strchr (optarg, ':');
                    lrmd_t *lrmd_conn = lrmd_api_new();

                    if (provider) {
                        *provider++ = 0;
                    }
                    rc = lrmd_conn->cmds->list_agents(lrmd_conn, &list, optarg, provider);

                    if (rc > 0) {
                        for (iter = list; iter != NULL; iter = iter->next) {
                            printf("%s\n", iter->val);
                        }
                        lrmd_list_freeall(list);
                    } else {
                        fprintf(stderr, "No agents found for standard=%s, provider=%s\n",
                                optarg, (provider? provider : "*"));
                        exit_code = CRM_EX_NOSUCH;
                    }
                    lrmd_api_delete(lrmd_conn);
                    crm_exit(exit_code);

                } else if (safe_str_eq("class", longname)) {
                    if (!(pcmk_get_ra_caps(optarg) & pcmk_ra_cap_params)) {
                        if (BE_QUIET == FALSE) {
                            fprintf(stdout, "Standard %s does not support parameters\n",
                                    optarg);
                        }

                        crm_exit(exit_code);
                    } else {
                        v_class = optarg;
                    }

                    validate_cmdline = TRUE;
                    require_resource = FALSE;

                } else if (safe_str_eq("agent", longname)) {
                    validate_cmdline = TRUE;
                    require_resource = FALSE;
                    v_agent = optarg;

                } else if (safe_str_eq("provider", longname)) {
                    validate_cmdline = TRUE;
                    require_resource = FALSE;
                    v_provider = optarg;

                } else if (safe_str_eq("option", longname)) {
                    crm_info("Scanning: --option %s", optarg);
                    rc = pcmk_scan_nvpair(optarg, &name, &value);
                    if (rc != 2) {
                        fprintf(stderr, "Invalid option: --option %s: %s", optarg, pcmk_strerror(rc));
                        argerr++;
                    } else {
                        crm_info("Got: '%s'='%s'", name, value);
                    }

                    g_hash_table_replace(validate_options, name, value);

                } else {
                    crm_err("Unhandled long option: %s", longname);
                }
                break;
            case 'V':
                resource_verbose++;
                crm_bump_log_level(argc, argv);
                break;
            case '$':
            case '?':
                crm_help(flag, CRM_EX_OK);
                break;
            case 'x':
                xml_file = strdup(optarg);
                break;
            case 'Q':
                BE_QUIET = TRUE;
                break;
            case 'm':
                attr_set_type = XML_TAG_META_SETS;
                break;
            case 'z':
                attr_set_type = XML_TAG_UTILIZATION;
                break;
            case 'u':
                move_lifetime = strdup(optarg);
                break;
            case 'f':
                do_force = TRUE;
                crm_log_args(argc, argv);
                break;
            case 'i':
                prop_id = optarg;
                break;
            case 's':
                prop_set = optarg;
                break;
            case 'r':
                rsc_id = optarg;
                break;
            case 'v':
                prop_value = optarg;
                break;
            case 't':
                rsc_type = optarg;
                break;
            case 'T':
                timeout_ms = crm_get_msec(optarg);
                break;
            case 'e':
                clear_expired = TRUE;
                require_resource = FALSE;
                break;

            case 'C':
            case 'R':
                crm_log_args(argc, argv);
                require_resource = FALSE;
                if (cib_file == NULL) {
                    require_crmd = TRUE;
                }
                rsc_cmd = flag;
                find_flags = pe_find_renamed|pe_find_anon;
                break;

            case 'n':
                operation = optarg;
                break;

            case 'I':
                interval_spec = optarg;
                break;

            case 'D':
                require_dataset = FALSE;
                crm_log_args(argc, argv);
                rsc_cmd = flag;
                find_flags = pe_find_renamed|pe_find_any;
                break;

            case 'F':
                require_crmd = TRUE;
                crm_log_args(argc, argv);
                rsc_cmd = flag;
                break;

            case 'U':
            case 'B':
            case 'M':
                crm_log_args(argc, argv);
                rsc_cmd = flag;
                find_flags = pe_find_renamed|pe_find_anon;
                break;

            case 'c':
            case 'L':
            case 'l':
            case 'O':
            case 'o':
                require_resource = FALSE;
                rsc_cmd = flag;
                break;

            case 'Y':
                require_resource = FALSE;
                rsc_cmd = flag;
                find_flags = pe_find_renamed|pe_find_anon;
                break;

            case 'q':
            case 'w':
                rsc_cmd = flag;
                find_flags = pe_find_renamed|pe_find_any;
                break;

            case 'W':
            case 'A':
            case 'a':
                rsc_cmd = flag;
                find_flags = pe_find_renamed|pe_find_anon;
                break;

            case 'S':
                require_dataset = FALSE;
                crm_log_args(argc, argv);
                prop_name = optarg;
                rsc_cmd = flag;
                find_flags = pe_find_renamed|pe_find_any;
                break;

            case 'p':
            case 'd':
                crm_log_args(argc, argv);
                prop_name = optarg;
                rsc_cmd = flag;
                find_flags = pe_find_renamed|pe_find_any;
                break;

            case 'G':
            case 'g':
                prop_name = optarg;
                rsc_cmd = flag;
                find_flags = pe_find_renamed|pe_find_any;
                break;

            case 'H':
            case 'N':
                crm_trace("Option %c => %s", flag, optarg);
                host_uname = optarg;
                break;

            default:
                CMD_ERR("Argument code 0%o (%c) is not (?yet?) supported", flag, flag);
                ++argerr;
                break;
        }
    }

    // Catch the case where the user didn't specify a command
    if (rsc_cmd == 'L') {
        require_resource = FALSE;
    }

    // --expired without --clear/-U doesn't make sense
    if (clear_expired == TRUE && rsc_cmd != 'U') {
        CMD_ERR("--expired requires --clear or -U");
        argerr++;
    }

    if (optind < argc
        && argv[optind] != NULL
        && rsc_cmd == 0
        && rsc_long_cmd) {

        override_params = crm_str_table_new();
        while (optind < argc && argv[optind] != NULL) {
            char *name = calloc(1, strlen(argv[optind]));
            char *value = calloc(1, strlen(argv[optind]));
            int rc = sscanf(argv[optind], "%[^=]=%s", name, value);

            if(rc == 2) {
                g_hash_table_replace(override_params, name, value);

            } else {
                CMD_ERR("Error parsing '%s' as a name=value pair for --%s", argv[optind], rsc_long_cmd);
                free(value);
                free(name);
                argerr++;
            }
            optind++;
        }

    } else if (optind < argc && argv[optind] != NULL && rsc_cmd == 0) {
        CMD_ERR("non-option ARGV-elements: ");
        while (optind < argc && argv[optind] != NULL) {
            CMD_ERR("[%d of %d] %s ", optind, argc, argv[optind]);
            optind++;
            argerr++;
        }
    }

    if (optind > argc) {
        ++argerr;
    }

    // Sanity check validating from command line parameters.  If everything checks out,
    // go ahead and run the validation.  This way we don't need a CIB connection.
    if (validate_cmdline == TRUE) {
        // -r cannot be used with any of --class, --agent, or --provider
        if (rsc_id != NULL) {
            CMD_ERR("--resource cannot be used with --class, --agent, and --provider");
            argerr++;

        // If --class, --agent, or --provider are given, --validate must also be given.
        } else if (!safe_str_eq(rsc_long_cmd, "validate")) {
            CMD_ERR("--class, --agent, and --provider require --validate");
            argerr++;

        // Not all of --class, --agent, and --provider need to be given.  Not all
        // classes support the concept of a provider.  Check that what we were given
        // is valid.
        } else if (crm_str_eq(v_class, "stonith", TRUE)) {
            if (v_provider != NULL) {
                CMD_ERR("stonith does not support providers");
                argerr++;

            } else if (stonith_agent_exists(v_agent, 0) == FALSE) {
                CMD_ERR("%s is not a known stonith agent", v_agent ? v_agent : "");
                argerr++;
            }

        } else if (resources_agent_exists(v_class, v_provider, v_agent) == FALSE) {
            CMD_ERR("%s:%s:%s is not a known resource",
                    v_class ? v_class : "",
                    v_provider ? v_provider : "",
                    v_agent ? v_agent : "");
            argerr++;
        }

        if (argerr == 0) {
            rc = cli_resource_execute_from_params("test", v_class, v_provider, v_agent,
                                                  "validate-all", validate_options,
                                                  override_params, timeout_ms);
            exit_code = crm_errno2exit(rc);
            return crm_exit(exit_code);
        }
    }

    if (argerr) {
        CMD_ERR("Invalid option(s) supplied, use --help for valid usage");
        crm_exit(CRM_EX_USAGE);
    }

    our_pid = crm_getpid_s();

    if (do_force) {
        crm_debug("Forcing...");
        cib_options |= cib_quorum_override;
    }

    if (require_resource && !rsc_id) {
        CMD_ERR("Must supply a resource id with -r");
        rc = -ENXIO;
        goto bail;
    }

    if (find_flags && rsc_id) {
        require_dataset = TRUE;
    }

    /* Establish a connection to the CIB manager */
    cib_conn = cib_new();
    rc = cib_conn->cmds->signon(cib_conn, crm_system_name, cib_command);
    if (rc != pcmk_ok) {
        CMD_ERR("Error connecting to the CIB manager: %s", pcmk_strerror(rc));
        goto bail;
    }

    /* Populate working set from XML file if specified or CIB query otherwise */
    if (require_dataset) {
        if (xml_file != NULL) {
            cib_xml_copy = filename2xml(xml_file);

        } else {
            rc = cib_conn->cmds->query(cib_conn, NULL, &cib_xml_copy, cib_scope_local | cib_sync_call);
        }

        if(rc != pcmk_ok) {
            goto bail;
        }

        /* Populate the working set instance */
        data_set = pe_new_working_set();
        if (data_set == NULL) {
            rc = -ENOMEM;
            goto bail;
        }
        rc = update_working_set_xml(data_set, &cib_xml_copy);
        if (rc != pcmk_ok) {
            goto bail;
        }
        cluster_status(data_set);
    }

    // If command requires that resource exist if specified, find it
    if (find_flags && rsc_id) {
        rsc = pe_find_resource_with_flags(data_set->resources, rsc_id,
                                          find_flags);
        if (rsc == NULL) {
            CMD_ERR("Resource '%s' not found", rsc_id);
            rc = -ENXIO;
            goto bail;
        }
    }

    // Establish a connection to the controller if needed
    if (require_crmd) {
        xmlNode *xml = NULL;
        mainloop_io_t *source =
            mainloop_add_ipc_client(CRM_SYSTEM_CRMD, G_PRIORITY_DEFAULT, 0, NULL, &crm_callbacks);
        crmd_channel = mainloop_get_ipc_client(source);

        if (crmd_channel == NULL) {
            CMD_ERR("Error connecting to the controller");
            rc = -ENOTCONN;
            goto bail;
        }

        xml = create_hello_message(our_pid, crm_system_name, "0", "1");
        crm_ipc_send(crmd_channel, xml, 0, 0, NULL);
        free_xml(xml);
    }

    /* Handle rsc_cmd appropriately */
    if (rsc_cmd == 'L') {
        rc = pcmk_ok;
        cli_resource_print_list(data_set, FALSE);

    } else if (rsc_cmd == 'l') {
        int found = 0;
        GListPtr lpc = NULL;

        rc = pcmk_ok;
        for (lpc = data_set->resources; lpc != NULL; lpc = lpc->next) {
            rsc = (resource_t *) lpc->data;

            found++;
            cli_resource_print_raw(rsc);
        }

        if (found == 0) {
            printf("NO resources configured\n");
            rc = -ENXIO;
        }

    } else if (rsc_cmd == 0 && rsc_long_cmd && safe_str_eq(rsc_long_cmd, "restart")) {
        /* We don't pass data_set because rsc needs to stay valid for the entire
         * lifetime of cli_resource_restart(), but it will reset and update the
         * working set multiple times, so it needs to use its own copy.
         */
        rc = cli_resource_restart(rsc, host_uname, timeout_ms, cib_conn);

    } else if (rsc_cmd == 0 && rsc_long_cmd && safe_str_eq(rsc_long_cmd, "wait")) {
        rc = wait_till_stable(timeout_ms, cib_conn);

    } else if (rsc_cmd == 0 && rsc_long_cmd) {
        // validate, force-(stop|start|demote|promote|check)
        rc = cli_resource_execute(rsc, rsc_id, rsc_long_cmd, override_params,
                                  timeout_ms, cib_conn, data_set);
        if (rc >= 0) {
            is_ocf_rc = 1;
        }

    } else if (rsc_cmd == 'A' || rsc_cmd == 'a') {
        GListPtr lpc = NULL;
        xmlNode *cib_constraints = get_object_root(XML_CIB_TAG_CONSTRAINTS,
                                                   data_set->input);

        unpack_constraints(cib_constraints, data_set);

        // Constraints apply to group/clone, not member/instance
        rsc = uber_parent(rsc);

        for (lpc = data_set->resources; lpc != NULL; lpc = lpc->next) {
            resource_t *r = (resource_t *) lpc->data;

            clear_bit(r->flags, pe_rsc_allocating);
        }

        cli_resource_print_colocation(rsc, TRUE, rsc_cmd == 'A', 1);

        fprintf(stdout, "* %s\n", rsc->id);
        cli_resource_print_location(rsc, NULL);

        for (lpc = data_set->resources; lpc != NULL; lpc = lpc->next) {
            resource_t *r = (resource_t *) lpc->data;

            clear_bit(r->flags, pe_rsc_allocating);
        }

        cli_resource_print_colocation(rsc, FALSE, rsc_cmd == 'A', 1);

    } else if (rsc_cmd == 'c') {
        GListPtr lpc = NULL;

        rc = pcmk_ok;
        for (lpc = data_set->resources; lpc != NULL; lpc = lpc->next) {
            rsc = (resource_t *) lpc->data;
            cli_resource_print_cts(rsc);
        }
        cli_resource_print_cts_constraints(data_set);

    } else if (rsc_cmd == 'F') {
        rc = cli_resource_fail(crmd_channel, host_uname, rsc_id, data_set);
        if (rc == pcmk_ok) {
            start_mainloop();
        }

    } else if (rsc_cmd == 'O') {
        rc = cli_resource_print_operations(rsc_id, host_uname, TRUE, data_set);

    } else if (rsc_cmd == 'o') {
        rc = cli_resource_print_operations(rsc_id, host_uname, FALSE, data_set);

    } else if (rsc_cmd == 'W') {
        rc = cli_resource_search(rsc, rsc_id, data_set);
        if (rc >= 0) {
            rc = pcmk_ok;
        }

    } else if (rsc_cmd == 'q') {
        rc = cli_resource_print(rsc, data_set, TRUE);

    } else if (rsc_cmd == 'w') {
        rc = cli_resource_print(rsc, data_set, FALSE);

    } else if (rsc_cmd == 'Y') {
        node_t *dest = NULL;

        if (host_uname) {
            dest = pe_find_node(data_set->nodes, host_uname);
            if (dest == NULL) {
                rc = -pcmk_err_node_unknown;
                goto bail;
            }
        }
        cli_resource_why(cib_conn, data_set->resources, rsc, dest);
        rc = pcmk_ok;

    } else if (rsc_cmd == 'U') {
        GListPtr before = NULL;
        GListPtr after = NULL;
        GListPtr remaining = NULL;
        GListPtr ele = NULL;
        node_t *dest = NULL;

        if (BE_QUIET == FALSE) {
            before = build_constraint_list(data_set->input);
        }

        if (clear_expired == TRUE) {
            rc = cli_resource_clear_all_expired(data_set->input, cib_conn, rsc_id, host_uname, scope_master);

        } else if (host_uname) {
            dest = pe_find_node(data_set->nodes, host_uname);
            if (dest == NULL) {
                rc = -pcmk_err_node_unknown;
                if (BE_QUIET == FALSE) {
                    g_list_free(before);
                }
                goto bail;
            }
            rc = cli_resource_clear(rsc_id, dest->details->uname, NULL, cib_conn, TRUE);

        } else {
            rc = cli_resource_clear(rsc_id, NULL, data_set->nodes, cib_conn, TRUE);
        }

        if (BE_QUIET == FALSE) {
            rc = cib_conn->cmds->query(cib_conn, NULL, &cib_xml_copy, cib_scope_local | cib_sync_call);
            if (rc != pcmk_ok) {
                CMD_ERR("Could not get modified CIB: %s\n", pcmk_strerror(rc));
                g_list_free(before);
                goto bail;
            }

            data_set->input = cib_xml_copy;
            cluster_status(data_set);

            after = build_constraint_list(data_set->input);
            remaining = subtract_lists(before, after, (GCompareFunc) strcmp);

            for (ele = remaining; ele != NULL; ele = ele->next) {
                printf("Removing constraint: %s\n", (char *) ele->data);
            }

            g_list_free(before);
            g_list_free(after);
            g_list_free(remaining);
        }

    } else if (rsc_cmd == 'M' && host_uname) {
        rc = cli_resource_move(rsc, rsc_id, host_uname, cib_conn, data_set);

    } else if (rsc_cmd == 'B' && host_uname) {
        node_t *dest = pe_find_node(data_set->nodes, host_uname);

        if (dest == NULL) {
            rc = -pcmk_err_node_unknown;
            goto bail;
        }
        rc = cli_resource_ban(rsc_id, dest->details->uname, NULL, cib_conn);

    } else if (rsc_cmd == 'B' || rsc_cmd == 'M') {
        pe_node_t *current = NULL;
        unsigned int nactive = 0;

        current = pe__find_active_requires(rsc, &nactive);

        if (nactive == 1) {
            rc = cli_resource_ban(rsc_id, current->details->uname, NULL, cib_conn);

        } else if (is_set(rsc->flags, pe_rsc_promotable)) {
            int count = 0;
            GListPtr iter = NULL;

            current = NULL;
            for(iter = rsc->children; iter; iter = iter->next) {
                resource_t *child = (resource_t *)iter->data;
                enum rsc_role_e child_role = child->fns->state(child, TRUE);

                if(child_role == RSC_ROLE_MASTER) {
                    count++;
                    current = pe__current_node(child);
                }
            }

            if(count == 1 && current) {
                rc = cli_resource_ban(rsc_id, current->details->uname, NULL, cib_conn);

            } else {
                rc = -EINVAL;
                exit_code = CRM_EX_USAGE;
                CMD_ERR("Resource '%s' not moved: active in %d locations (promoted in %d).",
                        rsc_id, nactive, count);
                CMD_ERR("To prevent '%s' from running on a specific location, "
                        "specify a node.", rsc_id);
                CMD_ERR("To prevent '%s' from being promoted at a specific "
                        "location, specify a node and the master option.",
                        rsc_id);
            }

        } else {
            rc = -EINVAL;
            exit_code = CRM_EX_USAGE;
            CMD_ERR("Resource '%s' not moved: active in %d locations.", rsc_id, nactive);
            CMD_ERR("To prevent '%s' from running on a specific location, "
                    "specify a node.", rsc_id);
        }

    } else if (rsc_cmd == 'G') {
        rc = cli_resource_print_property(rsc, prop_name, data_set);

    } else if (rsc_cmd == 'S') {
        xmlNode *msg_data = NULL;

        if ((rsc_type == NULL) || !strlen(rsc_type)) {
            CMD_ERR("Must specify -t with resource type");
            rc = -ENXIO;
            goto bail;

        } else if ((prop_value == NULL) || !strlen(prop_value)) {
            CMD_ERR("Must supply -v with new value");
            rc = -EINVAL;
            goto bail;
        }

        CRM_LOG_ASSERT(prop_name != NULL);

        msg_data = create_xml_node(NULL, rsc_type);
        crm_xml_add(msg_data, XML_ATTR_ID, rsc_id);
        crm_xml_add(msg_data, prop_name, prop_value);

        rc = cib_conn->cmds->modify(cib_conn, XML_CIB_TAG_RESOURCES, msg_data, cib_options);
        free_xml(msg_data);

    } else if (rsc_cmd == 'g') {
        rc = cli_resource_print_attribute(rsc, prop_name, data_set);

    } else if (rsc_cmd == 'p') {
        if (prop_value == NULL || strlen(prop_value) == 0) {
            CMD_ERR("You need to supply a value with the -v option");
            rc = -EINVAL;
            goto bail;
        }

        /* coverity[var_deref_model] False positive */
        rc = cli_resource_update_attribute(rsc, rsc_id, prop_set, prop_id,
                                           prop_name, prop_value, recursive,
                                           cib_conn, data_set);

    } else if (rsc_cmd == 'd') {
        /* coverity[var_deref_model] False positive */
        rc = cli_resource_delete_attribute(rsc, rsc_id, prop_set, prop_id,
                                           prop_name, cib_conn, data_set);

    } else if ((rsc_cmd == 'C') && rsc) {
        if (do_force == FALSE) {
            rsc = uber_parent(rsc);
        }
        crmd_replies_needed = 0;

        crm_debug("Erasing failures of %s (%s requested) on %s",
                  rsc->id, rsc_id, (host_uname? host_uname: "all nodes"));
        rc = cli_resource_delete(crmd_channel, host_uname, rsc,
                                 operation, interval_spec, TRUE, data_set);

        if ((rc == pcmk_ok) && !BE_QUIET) {
            // Show any reasons why resource might stay stopped
            cli_resource_check(cib_conn, rsc);
        }

        if (rc == pcmk_ok) {
            start_mainloop();
        }

    } else if (rsc_cmd == 'C') {
        rc = cli_cleanup_all(crmd_channel, host_uname, operation, interval_spec,
                             data_set);
        if (rc == pcmk_ok) {
            start_mainloop();
        }

    } else if ((rsc_cmd == 'R') && rsc) {
        if (do_force == FALSE) {
            rsc = uber_parent(rsc);
        }
        crmd_replies_needed = 0;

        crm_debug("Re-checking the state of %s (%s requested) on %s",
                  rsc->id, rsc_id, (host_uname? host_uname: "all nodes"));
        rc = cli_resource_delete(crmd_channel, host_uname, rsc,
                                 NULL, 0, FALSE, data_set);

        if ((rc == pcmk_ok) && !BE_QUIET) {
            // Show any reasons why resource might stay stopped
            cli_resource_check(cib_conn, rsc);
        }

        if (rc == pcmk_ok) {
            start_mainloop();
        }

    } else if (rsc_cmd == 'R') {
        const char *router_node = host_uname;
        xmlNode *msg_data = NULL;
        xmlNode *cmd = NULL;
        int attr_options = attrd_opt_none;

        if (host_uname) {
            node_t *node = pe_find_node(data_set->nodes, host_uname);

            if (node && is_remote_node(node)) {
                node = pe__current_node(node->details->remote_rsc);
                if (node == NULL) {
                    CMD_ERR("No cluster connection to Pacemaker Remote node %s detected",
                            host_uname);
                    rc = -ENXIO;
                    goto bail;
                }
                router_node = node->details->uname;
                attr_options |= attrd_opt_remote;
            }
        }

        if (crmd_channel == NULL) {
            printf("Dry run: skipping clean-up of %s due to CIB_file\n",
                   host_uname? host_uname : "all nodes");
            rc = pcmk_ok;
            goto bail;
        }

        msg_data = create_xml_node(NULL, "crm-resource-reprobe-op");
        crm_xml_add(msg_data, XML_LRM_ATTR_TARGET, host_uname);
        if (safe_str_neq(router_node, host_uname)) {
            crm_xml_add(msg_data, XML_LRM_ATTR_ROUTER_NODE, router_node);
        }

        cmd = create_request(CRM_OP_REPROBE, msg_data, router_node,
                             CRM_SYSTEM_CRMD, crm_system_name, our_pid);
        free_xml(msg_data);

        crm_debug("Re-checking the state of all resources on %s", host_uname?host_uname:"all nodes");

        rc = attrd_clear_delegate(NULL, host_uname, NULL, NULL, NULL, NULL,
                                  attr_options);

        if (crm_ipc_send(crmd_channel, cmd, 0, 0, NULL) > 0) {
            start_mainloop();
        }

        free_xml(cmd);

    } else if (rsc_cmd == 'D') {
        xmlNode *msg_data = NULL;

        if (rsc_type == NULL) {
            CMD_ERR("You need to specify a resource type with -t");
            rc = -ENXIO;
            goto bail;
        }

        msg_data = create_xml_node(NULL, rsc_type);
        crm_xml_add(msg_data, XML_ATTR_ID, rsc_id);

        rc = cib_conn->cmds->remove(cib_conn, XML_CIB_TAG_RESOURCES, msg_data, cib_options);
        free_xml(msg_data);

    } else {
        CMD_ERR("Unknown command: %c", rsc_cmd);
    }

  bail:

    free(our_pid);
    pe_free_working_set(data_set);
    if (cib_conn != NULL) {
        cib_conn->cmds->signoff(cib_conn);
        cib_delete(cib_conn);
    }

    if (is_ocf_rc) {
        exit_code = rc;

    } else if (rc != pcmk_ok) {
        CMD_ERR("Error performing operation: %s", pcmk_strerror(rc));
        if (rc == -pcmk_err_no_quorum) {
            CMD_ERR("To ignore quorum, use the force option");
        }
        if (exit_code == CRM_EX_OK) {
            exit_code = crm_errno2exit(rc);
        }
    }

    return crm_exit(exit_code);
}
예제 #12
0
int
main(int argc, char **argv)
{
    cib_t *the_cib = NULL;
    int rc = pcmk_ok;

    int cib_opts = cib_sync_call;
    int argerr = 0;
    int flag;

    int option_index = 0;
    int is_remote_node = 0;

    crm_log_cli_init("crm_attribute");
    crm_set_options(NULL, "command -n attribute [options]", long_options,
                    "Manage node's attributes and cluster options."
                    "\n\nAllows node attributes and cluster options to be queried, modified and deleted.\n");

    if (argc < 2) {
        crm_help('?', EX_USAGE);
    }

    while (1) {
        flag = crm_get_option(argc, argv, &option_index);
        if (flag == -1)
            break;

        switch (flag) {
            case 'V':
                crm_bump_log_level(argc, argv);
                break;
            case '$':
            case '?':
                crm_help(flag, EX_OK);
                break;
            case 'D':
            case 'G':
            case 'v':
                command = flag;
                attr_value = optarg;
                break;
            case 'q':
            case 'Q':
                BE_QUIET = TRUE;
                break;
            case 'U':
            case 'N':
                dest_uname = strdup(optarg);
                break;
            case 'u':
                dest_node = strdup(optarg);
                break;
            case 's':
                set_name = strdup(optarg);
                break;
            case 'l':
            case 't':
                type = optarg;
                break;
            case 'z':
                type = XML_CIB_TAG_NODES;
                set_type = XML_TAG_UTILIZATION;
                break;
            case 'n':
                attr_name = strdup(optarg);
                break;
            case 'i':
                attr_id = strdup(optarg);
                break;
            case 'r':
                rsc_id = optarg;
                break;
            case 'd':
                attr_default = optarg;
                break;
            case '!':
                crm_warn("Inhibiting notifications for this update");
                cib_opts |= cib_inhibit_notify;
                break;
            default:
                printf("Argument code 0%o (%c) is not (?yet?) supported\n", flag, flag);
                ++argerr;
                break;
        }
    }

    if (optind < argc) {
        printf("non-option ARGV-elements: ");
        while (optind < argc)
            printf("%s ", argv[optind++]);
        printf("\n");
    }

    if (optind > argc) {
        ++argerr;
    }

    if (argerr) {
        crm_help('?', EX_USAGE);
    }

    the_cib = cib_new();
    rc = the_cib->cmds->signon(the_cib, crm_system_name, cib_command);

    if (rc != pcmk_ok) {
        fprintf(stderr, "Error signing on to the CIB service: %s\n", pcmk_strerror(rc));
        return crm_exit(rc);
    }

    if (type == NULL && dest_uname != NULL) {
	    type = "forever";
    }

    if (safe_str_eq(type, "reboot")) {
        type = XML_CIB_TAG_STATUS;

    } else if (safe_str_eq(type, "forever")) {
        type = XML_CIB_TAG_NODES;
    }

    if (type == NULL && dest_uname == NULL) {
        /* we're updating cluster options - dont populate dest_node */
        type = XML_CIB_TAG_CRMCONFIG;

    } else if (safe_str_neq(type, XML_CIB_TAG_TICKETS)) {
        if (dest_uname == NULL) {
            dest_uname = get_node_name(0);
        }

        rc = query_node_uuid(the_cib, dest_uname, &dest_node, &is_remote_node);
        if (pcmk_ok != rc) {
            fprintf(stderr, "Could not map name=%s to a UUID\n", dest_uname);
            the_cib->cmds->signoff(the_cib);
            cib_delete(the_cib);
            return crm_exit(rc);
        }
    }

    if (attr_name == NULL && command == 'D') {
        fprintf(stderr, "Error during deletion, no attribute name specified.\n");
        return crm_exit(1);
    }

    if ((command == 'v' || command == 'D')
        && safe_str_eq(type, XML_CIB_TAG_STATUS)
        && pcmk_ok == attrd_update_delegate(NULL, command, dest_uname, attr_name, attr_value, type, set_name,
                                 NULL, NULL, is_remote_node)) {
        crm_info("Update %s=%s sent via attrd", attr_name, command == 'D' ? "<none>" : attr_value);

    } else if (command == 'D') {
        rc = delete_attr_delegate(the_cib, cib_opts, type, dest_node, set_type, set_name,
                                  attr_id, attr_name, attr_value, TRUE, NULL);

        if (rc == -ENXIO) {
            /* Nothing to delete...
             * which means its not there...
             * which is what the admin wanted
             */
            rc = pcmk_ok;
        } else if (rc != -EINVAL && safe_str_eq(crm_system_name, "crm_failcount")) {
            char *now_s = NULL;
            time_t now = time(NULL);

            now_s = crm_itoa(now);
            update_attr_delegate(the_cib, cib_sync_call, XML_CIB_TAG_CRMCONFIG, NULL, NULL, NULL,
                                 NULL, "last-lrm-refresh", now_s, TRUE, NULL, NULL);
            free(now_s);
        }

    } else if (command == 'v') {
        CRM_LOG_ASSERT(type != NULL);
        CRM_LOG_ASSERT(attr_name != NULL);
        CRM_LOG_ASSERT(attr_value != NULL);

        rc = update_attr_delegate(the_cib, cib_opts, type, dest_node, set_type, set_name,
                                  attr_id, attr_name, attr_value, TRUE, NULL, is_remote_node ? "remote" : NULL);

    } else {                    /* query */

        char *read_value = NULL;

        rc = read_attr_delegate(the_cib, type, dest_node, set_type, set_name,
                                attr_id, attr_name, &read_value, TRUE, NULL);

        if (rc == -ENXIO && attr_default) {
            read_value = strdup(attr_default);
            rc = pcmk_ok;
        }

        crm_info("Read %s=%s %s%s",
                 attr_name, crm_str(read_value), set_name ? "in " : "", set_name ? set_name : "");

        if (rc == -EINVAL) {
            rc = pcmk_ok;

        } else if (BE_QUIET == FALSE) {
            fprintf(stdout, "%s%s %s%s %s%s value=%s\n",
                    type ? "scope=" : "", type ? type : "",
                    attr_id ? "id=" : "", attr_id ? attr_id : "",
                    attr_name ? "name=" : "", attr_name ? attr_name : "",
                    read_value ? read_value : "(null)");

        } else if (read_value != NULL) {
            fprintf(stdout, "%s\n", read_value);
        }
        free(read_value);
    }

    if (rc == -EINVAL) {
        printf("Please choose from one of the matches above and suppy the 'id' with --attr-id\n");

    } else if (rc != pcmk_ok) {
        fprintf(stderr, "Error performing operation: %s\n", pcmk_strerror(rc));
    }

    the_cib->cmds->signoff(the_cib);
    cib_delete(the_cib);
    return crm_exit(rc);
}
예제 #13
0
int
main(int argc, char **argv)
{
    xmlNode *cib_object = NULL;
    xmlNode *status = NULL;
    int argerr = 0;
    int flag;
    int option_index = 0;

    pe_working_set_t data_set;
    cib_t *cib_conn = NULL;
    int rc = pcmk_ok;

    bool verbose = FALSE;
    gboolean xml_stdin = FALSE;
    const char *xml_tag = NULL;
    const char *xml_file = NULL;
    const char *xml_string = NULL;

    crm_log_cli_init("crm_verify");
    crm_set_options(NULL, "[modifiers] data_source", long_options,
                    "Check a (complete) confiuration for syntax and common conceptual errors."
                    "\n\nChecks the well-formedness of an XML configuration, its conformance to the configured DTD/schema and for the presence of common misconfigurations."
                    "\n\nIt reports two classes of problems, errors and warnings."
                    " Errors must be fixed before the cluster will work properly."
                    " However, it is left up to the administrator to decide if the warnings should also be fixed.");

    while (1) {
        flag = crm_get_option(argc, argv, &option_index);
        if (flag == -1)
            break;

        switch (flag) {
            case 'X':
                crm_trace("Option %c => %s", flag, optarg);
                xml_string = optarg;
                break;
            case 'x':
                crm_trace("Option %c => %s", flag, optarg);
                xml_file = optarg;
                break;
            case 'p':
                xml_stdin = TRUE;
                break;
            case 'S':
                cib_save = optarg;
                break;
            case 'V':
                verbose = TRUE;
                crm_bump_log_level(argc, argv);
                break;
            case 'L':
                USE_LIVE_CIB = TRUE;
                break;
            case '$':
            case '?':
                crm_help(flag, EX_OK);
                break;
            default:
                fprintf(stderr, "Option -%c is not yet supported\n", flag);
                ++argerr;
                break;
        }
    }

    if (optind < argc) {
        printf("non-option ARGV-elements: ");
        while (optind < argc) {
            printf("%s ", argv[optind++]);
        }
        printf("\n");
    }

    if (optind > argc) {
        ++argerr;
    }

    if (argerr) {
        crm_err("%d errors in option parsing", argerr);
        crm_help(flag, EX_USAGE);
    }

    crm_info("=#=#=#=#= Getting XML =#=#=#=#=");

    if (USE_LIVE_CIB) {
        cib_conn = cib_new();
        rc = cib_conn->cmds->signon(cib_conn, crm_system_name, cib_command);
    }

    if (USE_LIVE_CIB) {
        if (rc == pcmk_ok) {
            int options = cib_scope_local | cib_sync_call;

            crm_info("Reading XML from: live cluster");
            rc = cib_conn->cmds->query(cib_conn, NULL, &cib_object, options);
        }

        if (rc != pcmk_ok) {
            fprintf(stderr, "Live CIB query failed: %s\n", pcmk_strerror(rc));
            goto done;
        }
        if (cib_object == NULL) {
            fprintf(stderr, "Live CIB query failed: empty result\n");
            rc = -ENOMSG;
            goto done;
        }

    } else if (xml_file != NULL) {
        cib_object = filename2xml(xml_file);
        if (cib_object == NULL) {
            fprintf(stderr, "Couldn't parse input file: %s\n", xml_file);
            rc = -ENODATA;
            goto done;
        }

    } else if (xml_string != NULL) {
        cib_object = string2xml(xml_string);
        if (cib_object == NULL) {
            fprintf(stderr, "Couldn't parse input string: %s\n", xml_string);
            rc = -ENODATA;
            goto done;
        }
    } else if (xml_stdin) {
        cib_object = stdin2xml();
        if (cib_object == NULL) {
            fprintf(stderr, "Couldn't parse input from STDIN.\n");
            rc = -ENODATA;
            goto done;
        }

    } else {
        fprintf(stderr, "No configuration source specified."
                "  Use --help for usage information.\n");
        rc = -ENODATA;
        goto done;
    }

    xml_tag = crm_element_name(cib_object);
    if (safe_str_neq(xml_tag, XML_TAG_CIB)) {
        fprintf(stderr,
                "This tool can only check complete configurations (ie. those starting with <cib>).\n");
        rc = -EBADMSG;
        goto done;
    }

    if (cib_save != NULL) {
        write_xml_file(cib_object, cib_save, FALSE);
    }

    status = get_object_root(XML_CIB_TAG_STATUS, cib_object);
    if (status == NULL) {
        create_xml_node(cib_object, XML_CIB_TAG_STATUS);
    }

    if (validate_xml(cib_object, NULL, FALSE) == FALSE) {
        crm_config_err("CIB did not pass DTD/schema validation");
        free_xml(cib_object);
        cib_object = NULL;

    } else if (cli_config_update(&cib_object, NULL, FALSE) == FALSE) {
        crm_config_error = TRUE;
        free_xml(cib_object);
        cib_object = NULL;
        fprintf(stderr, "The cluster will NOT be able to use this configuration.\n");
        fprintf(stderr, "Please manually update the configuration to conform to the %s syntax.\n",
                xml_latest_schema());
    }

    set_working_set_defaults(&data_set);
    if (cib_object == NULL) {
    } else if (USE_LIVE_CIB) {
        /* we will always have a status section and can do a full simulation */
        do_calculations(&data_set, cib_object, NULL);
        cleanup_alloc_calculations(&data_set);

    } else {
        data_set.now = crm_time_new(NULL);
        data_set.input = cib_object;
        stage0(&data_set);
        cleanup_alloc_calculations(&data_set);
    }

    if (crm_config_error) {
        fprintf(stderr, "Errors found during check: config not valid\n");
        if (verbose == FALSE) {
            fprintf(stderr, "  -V may provide more details\n");
        }
        rc = -pcmk_err_generic;

    } else if (crm_config_warning) {
        fprintf(stderr, "Warnings found during check: config may not be valid\n");
        if (verbose == FALSE) {
            fprintf(stderr, "  Use -V for more details\n");
        }
        rc = -pcmk_err_generic;
    }

    if (USE_LIVE_CIB && cib_conn) {
        cib_conn->cmds->signoff(cib_conn);
        cib_delete(cib_conn);
    }

  done:
    return rc;
}
예제 #14
0
파일: sbd-pacemaker.c 프로젝트: gao-yan/sbd
int
servant_pcmk(const char *diskname, int mode, const void* argp)
{
	int exit_code = 0;
	crm_cluster_t crm_cluster;

	cl_log(LOG_INFO, "Monitoring Pacemaker health");
	set_proc_title("sbd: watcher: Pacemaker");
        setenv("PCMK_watchdog", "true", 1);

        if(debug == 0) {
            /* We don't want any noisy crm messages */
            set_crm_log_level(LOG_CRIT);
        }

#ifdef SUPPORT_PLUGIN
	cluster_stack = get_cluster_type();

	if (cluster_stack != pcmk_cluster_classic_ais) {
		check_ais = 0;
	} else {
		check_ais = 1;
		cl_log(LOG_INFO, "Legacy plug-in detected, AIS quorum check enabled");
		if(is_openais_cluster()) {
		    crm_cluster.destroy = ais_membership_destroy;
		    crm_cluster.cpg.cpg_deliver_fn = ais_membership_dispatch;
		    /* crm_cluster.cpg.cpg_confchg_fn = pcmk_cpg_membership; TODO? */
		    crm_cluster.cpg.cpg_confchg_fn = NULL;
		}

		while (!crm_cluster_connect(&crm_cluster)) {
			cl_log(LOG_INFO, "Waiting to sign in with cluster ...");
			sleep(reconnect_msec / 1000);
		}
	}
#endif

	if (current_cib == NULL) {
		cib = cib_new();

		do {
			exit_code = cib_connect(TRUE);

			if (exit_code != 0) {
				sleep(reconnect_msec / 1000);
			}
		} while (exit_code == -ENOTCONN);

		if (exit_code != 0) {
			clean_up(-exit_code);
		}
	}

	mainloop = g_main_new(FALSE);

	mainloop_add_signal(SIGTERM, mon_shutdown);
	mainloop_add_signal(SIGINT, mon_shutdown);
	timer_id_notify = g_timeout_add(timeout_loop * 1000, mon_timer_notify, NULL);
#ifdef SUPPORT_PLUGIN
	if (check_ais) {
		timer_id_ais = g_timeout_add(timeout_loop * 1000, mon_timer_ais, NULL);
	}
#endif

	g_main_run(mainloop);
	g_main_destroy(mainloop);

	clean_up(0);
	return 0;                   /* never reached */
}
예제 #15
0
int
main(int argc, char **argv)
{
	crm_data_t *cib_object = NULL;
	crm_data_t *status = NULL;
	int argerr = 0;
	int flag;
		
	pe_working_set_t data_set;
	cib_t *	cib_conn = NULL;
	int rc = cib_ok;
	
	gboolean xml_stdin = FALSE;
	const char *xml_file = NULL;
	const char *xml_string = NULL;
	
	crm_system_name = basename(argv[0]);
	
	g_log_set_handler(NULL,
			  G_LOG_LEVEL_ERROR      | G_LOG_LEVEL_CRITICAL
			  | G_LOG_LEVEL_WARNING  | G_LOG_LEVEL_MESSAGE
			  | G_LOG_LEVEL_INFO     | G_LOG_LEVEL_DEBUG
			  | G_LOG_FLAG_RECURSION | G_LOG_FLAG_FATAL,
			  cl_glib_msg_handler, NULL);

	/* and for good measure... - this enum is a bit field (!) */
	g_log_set_always_fatal((GLogLevelFlags)0); /*value out of range*/
	
	cl_log_set_entity(crm_system_name);
	cl_log_set_facility(HA_LOG_FACILITY);
	cl_log_enable_stderr(TRUE);
	set_crm_log_level(LOG_ERR);
	
	CL_SIGNAL(DEBUG_INC, alter_debug);
	CL_SIGNAL(DEBUG_DEC, alter_debug);
	
	while (1) {
#ifdef HAVE_GETOPT_H
		int option_index = 0;
		static struct option long_options[] = {
			/* Top-level Options */
			{F_CRM_DATA,    1, 0, 'X'},
			{"dtd-file",    1, 0, 'D'},
			{"xml-file",    1, 0, 'x'},
			{"xml-pipe",    0, 0, 'p'},
			{"save-xml",    1, 0, 'S'},
			{"live-check",  0, 0, 'L'},
			{"help", 0, 0, '?'},
      
			{0, 0, 0, 0}
		};
#endif
    
#ifdef HAVE_GETOPT_H
		flag = getopt_long(argc, argv, OPTARGS,
				   long_options, &option_index);
#else
		flag = getopt(argc, argv, OPTARGS);
#endif
		if (flag == -1)
			break;
    
		switch(flag) {
#ifdef HAVE_GETOPT_H
			case 0:
				printf("option %s", long_options[option_index].name);
				if (optarg)
					printf(" with arg %s", optarg);
				printf("\n");
    
				break;
#endif
      
			case 'D':
				crm_debug_2("Option %c => %s", flag, optarg);
				dtd_file = optarg;
				break;

			case 'X':
				crm_debug_2("Option %c => %s", flag, optarg);
				xml_string = crm_strdup(optarg);
				break;
			case 'x':
				crm_debug_2("Option %c => %s", flag, optarg);
				xml_file = crm_strdup(optarg);
				break;
			case 'p':
				xml_stdin = TRUE;
				break;
			case 'S':
				cib_save = crm_strdup(optarg);
				break;
			case 'V':
				alter_debug(DEBUG_INC);
				break;
			case 'L':
				USE_LIVE_CIB = TRUE;
				break;
			case '?':
				usage(crm_system_name, LSB_EXIT_GENERIC);
				break;
			default:
				printf("?? getopt returned character code 0%o ??\n", flag);
				++argerr;
				break;
		}
	}
  
	if (optind < argc) {
		printf("non-option ARGV-elements: ");
		while (optind < argc) {
			printf("%s ", argv[optind++]);
		}
		printf("\n");
	}
  
	if (optind > argc) {
		++argerr;
	}
  
	if (argerr) {
		crm_err("%d errors in option parsing", argerr);
		usage(crm_system_name, LSB_EXIT_GENERIC);
	}
  
	crm_info("=#=#=#=#= Getting XML =#=#=#=#=");

	if(USE_LIVE_CIB) {
		cib_conn = cib_new();
		rc = cib_conn->cmds->signon(
			cib_conn, crm_system_name, cib_command_synchronous);
	}
	
	
	if(USE_LIVE_CIB) {
		if(rc == cib_ok) {
			int options = cib_scope_local|cib_sync_call;
			crm_info("Reading XML from: live cluster");
			rc = cib_conn->cmds->query(
 				cib_conn, NULL, &cib_object, options);
		}

		
		if(rc != cib_ok) {
			fprintf(stderr, "Live CIB query failed: %s\n",
				cib_error2string(rc));
			return 3;
		}
		if(cib_object == NULL) {
			fprintf(stderr, "Live CIB query failed: empty result\n");
			return 3;
		}
	
	} else if(xml_file != NULL) {
		FILE *xml_strm = fopen(xml_file, "r");
		cib_object = file2xml(xml_strm, FALSE);
		if(cib_object == NULL) {
			fprintf(stderr,
				"Couldn't parse input file: %s\n", xml_file);
			return 1;
		}
		fclose(xml_strm);
		
	} else if(xml_string != NULL) {
		cib_object = string2xml(xml_string);
		if(cib_object == NULL) {
			fprintf(stderr,
				"Couldn't parse input string: %s\n", xml_string);
			return 1;
		}
	} else if(xml_stdin) {
		cib_object = stdin2xml();
		if(cib_object == NULL) {
			fprintf(stderr, "Couldn't parse input from STDIN.\n");
			return 1;
		}

	} else {
		fprintf(stderr, "No configuration source specified."
			"  Use --help for usage information.\n");
		return 3;
	}
	
	if(cib_save != NULL) {
		write_xml_file(cib_object, cib_save, FALSE);
	}
	
	status = get_object_root(XML_CIB_TAG_STATUS, cib_object);
	if(status == NULL) {
		create_xml_node(cib_object, XML_CIB_TAG_STATUS);
	}
	
#if CRM_DEPRECATED_SINCE_2_0_4
	xml_child_iter_filter(status, node_state, XML_CIB_TAG_STATE,
		       xml_remove_prop(node_state, XML_CIB_TAG_LRM);
		);
예제 #16
0
int
do_work(void)
{
    int ret = 1;

    /* construct the request */
    xmlNode *msg_data = NULL;
    gboolean all_is_good = TRUE;

    msg_options = create_xml_node(NULL, XML_TAG_OPTIONS);
    crm_xml_add(msg_options, XML_ATTR_VERBOSE, admin_verbose);
    crm_xml_add(msg_options, XML_ATTR_TIMEOUT, "0");

    if (DO_HEALTH == TRUE) {
        crm_trace("Querying the system");

        sys_to = CRM_SYSTEM_DC;

        if (dest_node != NULL) {
            sys_to = CRM_SYSTEM_CRMD;
            crmd_operation = CRM_OP_PING;

            if (BE_VERBOSE) {
                expected_responses = 1;
            }

            crm_xml_add(msg_options, XML_ATTR_TIMEOUT, "0");

        } else {
            crm_info("Cluster-wide health not available yet");
            all_is_good = FALSE;
        }

    } else if (DO_ELECT_DC) {
        /* tell the local node to initiate an election */

        dest_node = NULL;
        sys_to = CRM_SYSTEM_CRMD;
        crmd_operation = CRM_OP_VOTE;

        crm_xml_add(msg_options, XML_ATTR_TIMEOUT, "0");
        ret = 0;                /* no return message */

    } else if (DO_WHOIS_DC) {
        dest_node = NULL;
        sys_to = CRM_SYSTEM_DC;
        crmd_operation = CRM_OP_PING;
        crm_xml_add(msg_options, XML_ATTR_TIMEOUT, "0");


    } else if (DO_NODE_LIST) {

        cib_t *the_cib = cib_new();
        xmlNode *output = NULL;

        enum cib_errors rc = the_cib->cmds->signon(the_cib, crm_system_name, cib_command);

        if (rc != cib_ok) {
            return -1;
        }

        output = get_cib_copy(the_cib);
        do_find_node_list(output);

        free_xml(output);
        the_cib->cmds->signoff(the_cib);
        exit(rc);

    } else if (DO_RESET) {
        /* tell dest_node to initiate the shutdown proceedure
         *
         * if dest_node is NULL, the request will be sent to the
         *   local node
         */
        sys_to = CRM_SYSTEM_CRMD;
        crm_xml_add(msg_options, XML_ATTR_TIMEOUT, "0");

        ret = 0;                /* no return message */

    } else if (DO_DEBUG == debug_inc) {
        /* tell dest_node to increase its debug level
         *
         * if dest_node is NULL, the request will be sent to the
         *   local node
         */
        sys_to = CRM_SYSTEM_CRMD;
        crmd_operation = CRM_OP_DEBUG_UP;

        ret = 0;                /* no return message */

    } else if (DO_DEBUG == debug_dec) {
        /* tell dest_node to increase its debug level
         *
         * if dest_node is NULL, the request will be sent to the
         *   local node
         */
        sys_to = CRM_SYSTEM_CRMD;
        crmd_operation = CRM_OP_DEBUG_DOWN;

        ret = 0;                /* no return message */

    } else {
        crm_err("Unknown options");
        all_is_good = FALSE;
    }

    if (all_is_good == FALSE) {
        crm_err("Creation of request failed.  No message to send");
        return -1;
    }

/* send it */
    if (crmd_channel == NULL) {
        crm_err("The IPC connection is not valid, cannot send anything");
        return -1;
    }

    if (sys_to == NULL) {
        if (dest_node != NULL) {
            sys_to = CRM_SYSTEM_CRMD;
        } else {
            sys_to = CRM_SYSTEM_DC;
        }
    }

    {
        xmlNode *cmd = create_request(crmd_operation, msg_data, dest_node, sys_to,
                                      crm_system_name, admin_uuid);

        crm_ipc_send(crmd_channel, cmd, NULL, 0);
        free_xml(cmd);
    }

    return ret;
}
예제 #17
0
파일: crm_mon.c 프로젝트: sipwise/heartbeat
gboolean
mon_timer_popped(gpointer data)
{
	int rc = cib_ok;
	int options = cib_scope_local;

	if(timer_id > 0) {
		Gmain_timeout_remove(timer_id);
	}
	
	if(as_console) {
#if CURSES_ENABLED
		move(0, 0);
		printw("Updating...\n");
		clrtoeol();
		refresh();
#endif
		
	} else {
		crm_notice("Updating...");
	}
	
	if(cib_conn == NULL) {
		crm_debug_4("Creating CIB connection");
		cib_conn = cib_new();
	}

	CRM_DEV_ASSERT(cib_conn != NULL);
	if(crm_assert_failed) {
		return FALSE;
		
	} else if(cib_conn->state != cib_connected_query){
		crm_debug_4("Connecting to the CIB");
#if CURSES_ENABLED
		if(as_console) {
			printw("Signing on...\n");
			clrtoeol();
			refresh();
		}
#endif
		if(cib_ok == cib_conn->cmds->signon(
			   cib_conn, crm_system_name, cib_query)) {
			failed_connections = 0;

		} else if (simple_status || one_shot) {
			fprintf(stdout, "Critical: Unable to connect to the CIB\n");
			exit(2);
		} else {
			failed_connections++;
			CRM_DEV_ASSERT(cib_conn->cmds->signoff(cib_conn) == cib_ok);
			wait_for_refresh(0, "Not connected: ", 2*interval);
			return FALSE;
		}
#if CURSES_ENABLED
		if(as_console) {
			printw("Querying...\n");
			clrtoeol();
			refresh();
		}
#endif
	}
	if(as_console) { blank_screen(); }
	rc = cib_conn->cmds->query(cib_conn, NULL, NULL, options);
	add_cib_op_callback(rc, FALSE, NULL, mon_update);
	return FALSE;
}