diff --git a/crm/admin/crm_verify.c b/crm/admin/crm_verify.c index 44e1d896f5..af584023bc 100644 --- a/crm/admin/crm_verify.c +++ b/crm/admin/crm_verify.c @@ -1,318 +1,318 @@ /* * Copyright (C) 2004 Andrew Beekhof * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define OPTARGS "V?X:x:pLS:D:" #ifdef HAVE_GETOPT_H # include #endif #include #include gboolean USE_LIVE_CIB = FALSE; char *cib_save = NULL; const char *crm_system_name = NULL; void usage(const char *cmd, int exit_status); extern gboolean stage0(pe_working_set_t *data_set); void cleanup_alloc_calculations(pe_working_set_t *data_set); const char *dtd_file = HA_NOARCHDATAHBDIR"/crm.dtd"; 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(LOG_LOCAL7); + 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); ); #endif crm_notice("Required feature set: %s", feature_set(cib_object)); if(do_id_check(cib_object, NULL, FALSE, FALSE)) { crm_config_err("ID Check failed"); } if(validate_with_dtd(cib_object, FALSE, dtd_file) == FALSE) { crm_config_err("CIB did not pass DTD validation"); } set_working_set_defaults(&data_set); data_set.input = cib_object; data_set.now = new_ha_date(TRUE); 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; } void usage(const char *cmd, int exit_status) { FILE *stream; stream = exit_status ? stderr : stdout; fprintf(stream, "usage: %s [-V] [-D] -(?|L|X|x|p)\n", cmd); fprintf(stream, "\t--%s (-%c)\t: this help message\n", "help", '?'); fprintf(stream, "\t--%s (-%c)\t: " "turn on debug info. additional instances increase verbosity\n", "verbose", 'V'); fprintf(stream, "\t--%s (-%c)\t: Connect to the running cluster\n", "live-check", 'L'); fprintf(stream, "\t--%s (-%c) \t: Use the configuration in the supplied string\n", F_CRM_DATA, 'X'); fprintf(stream, "\t--%s (-%c) \t: Use the configuration in the named file\n", "xml-file", 'x'); fprintf(stream, "\t--%s (-%c) \t: Use the configuration piped in via stdin\n", "xml-pipe", 'p'); fprintf(stream, "\t--%s (-%c) \t: Use the named dtd file instead of %s\n", "dtd-file", 'D', dtd_file); fflush(stream); exit(exit_status); } diff --git a/crm/admin/crmadmin.c b/crm/admin/crmadmin.c index dab1846385..cba58d2563 100644 --- a/crm/admin/crmadmin.c +++ b/crm/admin/crmadmin.c @@ -1,736 +1,729 @@ /* * Copyright (C) 2004 Andrew Beekhof * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef HAVE_GETOPT_H # include #endif int message_timer_id = -1; int message_timeout_ms = 30*1000; GMainLoop *mainloop = NULL; IPC_Channel *crmd_channel = NULL; char *admin_uuid = NULL; void usage(const char *cmd, int exit_status); ll_cluster_t *do_init(void); int do_work(ll_cluster_t * hb_cluster); void crmd_ipc_connection_destroy(gpointer user_data); gboolean admin_msg_callback(IPC_Channel * source_data, void *private_data); char *pluralSection(const char *a_section); crm_data_t *handleCibMod(void); int do_find_node_list(crm_data_t *xml_node); gboolean admin_message_timeout(gpointer data); gboolean is_node_online(crm_data_t *node_state); enum debug { debug_none, debug_dec, debug_inc }; gboolean BE_VERBOSE = FALSE; int expected_responses = 1; gboolean BASH_EXPORT = FALSE; gboolean DO_HEALTH = FALSE; gboolean DO_RESET = FALSE; gboolean DO_RESOURCE = FALSE; gboolean DO_ELECT_DC = FALSE; gboolean DO_WHOIS_DC = FALSE; gboolean DO_NODE_LIST = FALSE; gboolean BE_SILENT = FALSE; gboolean DO_RESOURCE_LIST = FALSE; enum debug DO_DEBUG = debug_none; const char *crmd_operation = NULL; crm_data_t *msg_options = NULL; const char *standby_on_off = "on"; const char *admin_verbose = XML_BOOLEAN_FALSE; char *id = NULL; char *this_msg_reference = NULL; char *disconnect = NULL; char *dest_node = NULL; char *rsc_name = NULL; char *crm_option = NULL; int operation_status = 0; const char *sys_to = NULL; const char *crm_system_name = NULL; #define OPTARGS "V?K:S:HE:Dd:i:RNqt:Bv" int main(int argc, char **argv) { int argerr = 0; int flag; ll_cluster_t *hb_cluster = NULL; #ifdef HAVE_GETOPT_H int option_index = 0; static struct option long_options[] = { /* Top-level Options */ {"verbose", 0, 0, 'V'}, {"help", 0, 0, '?'}, {"quiet", 0, 0, 'q'}, {"reference", 1, 0, 0}, {XML_ATTR_TIMEOUT, 1, 0, 't'}, {"bash-export", 0, 0, 'B'}, /* daemon options */ {"kill", 1, 0, 'K'}, /* stop a node */ {"die", 0, 0, 0}, /* kill a node, no respawn */ {"debug_inc", 1, 0, 'i'}, {"debug_dec", 1, 0, 'd'}, {"status", 1, 0, 'S'}, {"standby", 1, 0, 's'}, {"active", 1, 0, 'a'}, {"health", 0, 0, 'H'}, {"election", 0, 0, 'E'}, {"dc_lookup", 0, 0, 'D'}, {"nodes", 0, 0, 'N'}, {"option", 1, 0, 'o'}, {"version", 0, 0, 'v'}, {0, 0, 0, 0} }; #endif crm_system_name = basename(argv[0]); if(argc < 2) { usage(crm_system_name, LSB_EXIT_EINVAL); } crm_log_init(crm_system_name, LOG_ERR, FALSE, TRUE, argc, argv); 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) { #ifdef HAVE_GETOPT_H case 0: printf("option %s", long_options[option_index].name); if (optarg) printf(" with arg %s", optarg); printf("\n"); if (strcasecmp("reference", long_options[option_index].name) == 0) { this_msg_reference = crm_strdup(optarg); } else if (strcasecmp("die", long_options[option_index].name) == 0) { DO_RESET = TRUE; crmd_operation = CRM_OP_DIE; } else { printf( "?? Long option (--%s) is not yet properly supported ??\n", long_options[option_index].name); ++argerr; } break; #endif /* a sample test for multiple instance if (digit_optind != 0 && digit_optind != this_option_optind) printf ("digits occur in two different argv-elements.\n"); digit_optind = this_option_optind; printf ("option %c\n", c); */ case 'v': fprintf(stdout, "HA Version %s, CRM Version %s (CIB feature set %s) %s\n", VERSION, CRM_FEATURE_SET, CIB_FEATURE_SET, HA_HG_VERSION); exit(0); break; case 'V': BE_VERBOSE = TRUE; admin_verbose = XML_BOOLEAN_TRUE; cl_log_enable_stderr(TRUE); alter_debug(DEBUG_INC); break; case 't': message_timeout_ms = atoi(optarg); if(message_timeout_ms < 1) { message_timeout_ms = 30*1000; } break; case '?': usage(crm_system_name, LSB_EXIT_OK); break; case 'D': DO_WHOIS_DC = TRUE; break; case 'B': BASH_EXPORT = TRUE; break; case 'K': DO_RESET = TRUE; crm_debug_2("Option %c => %s", flag, optarg); dest_node = crm_strdup(optarg); crmd_operation = CRM_OP_LOCAL_SHUTDOWN; break; case 'q': BE_SILENT = TRUE; break; case 'i': DO_DEBUG = debug_inc; crm_debug_2("Option %c => %s", flag, optarg); dest_node = crm_strdup(optarg); break; case 'd': DO_DEBUG = debug_dec; crm_debug_2("Option %c => %s", flag, optarg); dest_node = crm_strdup(optarg); break; case 'S': DO_HEALTH = TRUE; crm_debug_2("Option %c => %s", flag, optarg); dest_node = crm_strdup(optarg); break; case 'E': DO_ELECT_DC = TRUE; break; case 'N': DO_NODE_LIST = TRUE; break; case 'H': DO_HEALTH = TRUE; 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, LSB_EXIT_GENERIC); } hb_cluster = do_init(); if (hb_cluster != NULL) { int res = 0; res = do_work(hb_cluster); if (res > 0) { /* wait for the reply by creating a mainloop and running it until * the callbacks are invoked... */ mainloop = g_main_new(FALSE); expected_responses++; crm_debug_2("Waiting for %d replies from the local CRM", expected_responses); message_timer_id = Gmain_timeout_add( message_timeout_ms, admin_message_timeout, NULL); g_main_run(mainloop); return_to_orig_privs(); } else if(res < 0) { crm_err("No message to send"); operation_status = -1; } } else { crm_warn("Init failed, could not perform requested operations"); operation_status = -2; } crm_debug_2("%s exiting normally", crm_system_name); return operation_status; } int do_work(ll_cluster_t * hb_cluster) { int ret = 1; /* construct the request */ crm_data_t *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_debug_2("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 */ sys_to = CRM_SYSTEM_CRMD; crmd_operation = CRM_OP_VOTE; crm_xml_add(msg_options, XML_ATTR_TIMEOUT, "0"); dest_node = NULL; ret = 0; /* no return message */ } else if(DO_WHOIS_DC) { sys_to = CRM_SYSTEM_DC; crmd_operation = CRM_OP_PING; crm_xml_add(msg_options, XML_ATTR_TIMEOUT, "0"); dest_node = NULL; } else if(DO_NODE_LIST) { cib_t * the_cib = cib_new(); crm_data_t *output = NULL; enum cib_errors rc = the_cib->cmds->signon( the_cib, crm_system_name, cib_command_synchronous); 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; } } { HA_Message *cmd = create_request( crmd_operation, msg_data, dest_node, sys_to, crm_system_name, admin_uuid); if(this_msg_reference != NULL) { ha_msg_mod(cmd, XML_ATTR_REFERENCE, this_msg_reference); } send_ipc_message(crmd_channel, cmd); crm_msg_del(cmd); } return ret; } void crmd_ipc_connection_destroy(gpointer user_data) { crm_debug("Connection to CRMd was terminated"); } ll_cluster_t * do_init(void) { - int facility; GCHSource *src = NULL; ll_cluster_t *hb_cluster = NULL; /* change the logging facility to the one used by heartbeat daemon */ hb_cluster = ll_cluster_new("heartbeat"); - crm_debug_2("Switching to Heartbeat logger"); - if (( facility = - hb_cluster->llc_ops->get_logfacility(hb_cluster)) > 0) { - cl_log_set_facility(facility); - } - crm_malloc0(admin_uuid, 11); if(admin_uuid != NULL) { snprintf(admin_uuid, 10, "%d", getpid()); admin_uuid[10] = '\0'; } src = init_client_ipc_comms( CRM_SYSTEM_CRMD, admin_msg_callback, NULL, &crmd_channel); if(DO_RESOURCE || DO_RESOURCE_LIST || DO_NODE_LIST) { return hb_cluster; } else if(crmd_channel != NULL) { send_hello_message( crmd_channel, admin_uuid, crm_system_name,"0", "1"); set_IPC_Channel_dnotify(src, crmd_ipc_connection_destroy); return hb_cluster; } return NULL; } gboolean admin_msg_callback(IPC_Channel * server, void *private_data) { int rc = 0; int lpc = 0; IPC_Message *msg = NULL; ha_msg_input_t *new_input = NULL; gboolean hack_return_good = TRUE; static int received_responses = 0; char *filename = NULL; int filename_len = 0; const char *result = NULL; Gmain_timeout_remove(message_timer_id); while (server->ch_status != IPC_DISCONNECT && server->ops->is_message_pending(server) == TRUE) { if(new_input != NULL) { delete_ha_msg_input(new_input); new_input = NULL; } rc = server->ops->recv(server, &msg); if (rc != IPC_OK) { cl_perror("Receive failure (%d)", rc); return !hack_return_good; } if (msg == NULL) { crm_debug_4("No message this time"); continue; } lpc++; received_responses++; new_input = new_ipc_msg_input(msg); crm_log_message(LOG_MSG, new_input->msg); msg->msg_done(msg); if (new_input->xml == NULL) { crm_info("XML in IPC message was not valid... " "discarding."); goto cleanup; } else if (validate_crm_message( new_input->msg, crm_system_name, admin_uuid, XML_ATTR_RESPONSE) == FALSE) { crm_debug_2("Message was not a CRM response. Discarding."); goto cleanup; } result = cl_get_string(new_input->msg, XML_ATTR_RESULT); if(result == NULL || strcasecmp(result, "ok") == 0) { result = "pass"; } else { result = "fail"; } if(DO_HEALTH) { const char *state = crm_element_value( new_input->xml, "crmd_state"); printf("Status of %s@%s: %s (%s)\n", crm_element_value(new_input->xml,XML_PING_ATTR_SYSFROM), cl_get_string(new_input->msg, F_CRM_HOST_FROM), state, crm_element_value(new_input->xml,XML_PING_ATTR_STATUS)); if(BE_SILENT && state != NULL) { fprintf(stderr, "%s\n", state); } } else if(DO_WHOIS_DC) { const char *dc = cl_get_string( new_input->msg, F_CRM_HOST_FROM); printf("Designated Controller is: %s\n", dc); if(BE_SILENT && dc != NULL) { fprintf(stderr, "%s\n", dc); } } if (this_msg_reference != NULL) { /* in testing mode... */ /* 31 = "test-_.xml" + an_int_as_string + '\0' */ filename_len = 31 + strlen(this_msg_reference); crm_malloc0(filename, filename_len); if(filename != NULL) { snprintf(filename, filename_len, "%s-%s_%d.xml", result, this_msg_reference, received_responses); filename[filename_len - 1] = '\0'; if (0 > write_xml_file( new_input->xml, filename, FALSE)) { crm_crit("Could not save response to" " %s", filename); } } } cleanup: delete_ha_msg_input(new_input); new_input = NULL; } if (server->ch_status == IPC_DISCONNECT) { crm_debug_2("admin_msg_callback: received HUP"); return !hack_return_good; } if (received_responses >= expected_responses) { crm_debug_2( "Recieved expected number (%d) of messages from Heartbeat." " Exiting normally.", expected_responses); g_main_quit(mainloop); return !hack_return_good; } message_timer_id = Gmain_timeout_add( message_timeout_ms, admin_message_timeout, NULL); return hack_return_good; } gboolean admin_message_timeout(gpointer data) { fprintf(stderr, "No messages received in %d seconds.. aborting\n", (int)message_timeout_ms/1000); crm_err("No messages received in %d seconds", (int)message_timeout_ms/1000); operation_status = -3; g_main_quit(mainloop); return FALSE; } gboolean is_node_online(crm_data_t *node_state) { const char *uname = crm_element_value(node_state,XML_ATTR_UNAME); const char *join_state = crm_element_value(node_state,XML_CIB_ATTR_JOINSTATE); const char *exp_state = crm_element_value(node_state,XML_CIB_ATTR_EXPSTATE); const char *crm_state = crm_element_value(node_state,XML_CIB_ATTR_CRMDSTATE); const char *ha_state = crm_element_value(node_state,XML_CIB_ATTR_HASTATE); const char *ccm_state = crm_element_value(node_state,XML_CIB_ATTR_INCCM); if(safe_str_neq(join_state, CRMD_JOINSTATE_DOWN) && (ha_state == NULL || safe_str_eq(ha_state, ACTIVESTATUS)) && crm_is_true(ccm_state) && safe_str_eq(crm_state, ONLINESTATUS)) { crm_debug_3("Node %s is online", uname); return TRUE; } crm_debug_3("Node %s: ha=%s ccm=%s join=%s exp=%s crm=%s", uname, crm_str(ha_state), crm_str(ccm_state), crm_str(join_state), crm_str(exp_state), crm_str(crm_state)); crm_debug_3("Node %s is offline", uname); return FALSE; } int do_find_node_list(crm_data_t *xml_node) { int found = 0; crm_data_t *nodes = get_object_root(XML_CIB_TAG_NODES, xml_node); xml_child_iter_filter( nodes, node, XML_CIB_TAG_NODE, if(BASH_EXPORT) { printf("export %s=%s\n", crm_element_value(node, XML_ATTR_UNAME), crm_element_value(node, XML_ATTR_ID)); } else { printf("%s node: %s (%s)\n", crm_element_value(node, XML_ATTR_TYPE), crm_element_value(node, XML_ATTR_UNAME), crm_element_value(node, XML_ATTR_ID)); } found++; ); if(found == 0) { printf("NO nodes configured\n"); } return found; } void usage(const char *cmd, int exit_status) { FILE *stream; stream = exit_status ? stderr : stdout; fprintf(stream, "usage: %s [-?Vs] [command] [command args]\n", cmd); fprintf(stream, "Options\n"); fprintf(stream, "\t--%s (-%c)\t: this help message\n", "help", '?'); fprintf(stream, "\t--%s (-%c)\t: version details\n", "version", 'v'); fprintf(stream, "\t--%s (-%c)\t: " "turn on debug info. additional instances increase verbosity\n", "verbose", 'V'); fprintf(stream, "\t--%s (-%c)\t: be very *very* quiet\n", "quiet", 'q'); fprintf(stream, "\t--%s (-%c)\t: Only applies to -N.\n" "\t\tCreate Bash export entries of the form \"export uname=uuid\"\n", "bash-export", 'B'); fprintf(stream, "\nCommands\n"); fprintf(stream, "\t--%s (-%c) \t: " "increment the CRMd debug level on \n", CRM_OP_DEBUG_UP,'i'); fprintf(stream, "\t--%s (-%c) \t: " "decrement the CRMd debug level on \n", CRM_OP_DEBUG_DOWN,'d'); fprintf(stream, "\t--%s (-%c) \t: " "shutdown the CRMd on \n", "kill", 'K'); fprintf(stream, "\t--%s (-%c) \t: " "request the status of \n", "status", 'S'); #if 0 fprintf(stream, "\t--%s (-%c)\t\t: " "request the status of all nodes\n", "health", 'H'); #endif fprintf(stream, "\t--%s (-%c) \t: " "initiate an election from \n", "election", 'E'); fprintf(stream, "\t--%s (-%c)\t: " "request the uname of the DC\n", "dc_lookup", 'D'); fprintf(stream, "\t--%s (-%c)\t\t: " "request the uname of all member nodes\n", "nodes", 'N'); /* fprintf(stream, "\t--%s (-%c)\t\n", "disconnect", 'D'); */ fflush(stream); exit(exit_status); } diff --git a/cts/CTSlab.py.in b/cts/CTSlab.py.in index a418fff248..688a09675a 100755 --- a/cts/CTSlab.py.in +++ b/cts/CTSlab.py.in @@ -1,825 +1,826 @@ #!@PYTHON@ '''CTS: Cluster Testing System: Lab environment module ''' __copyright__=''' Copyright (C) 2001,2005 Alan Robertson Licensed under the GNU GPL. ''' # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. from UserDict import UserDict import sys, time, types, string, syslog, random, os, string, signal, traceback from CTS import ClusterManager from CM_hb import HeartbeatCM from CTStests import BSC_AddResource from socket import gethostbyname_ex tests = None cm = None old_handler = None +DefaultFacility = "daemon" def sig_handler(signum, frame) : if cm != None: cm.log("Interrupted by signal %d"%signum) if signum == 10 and tests != None : tests.summarize() if signum == 15 : sys.exit(1) class ResetMechanism: def reset(self, node): raise ValueError("Abstract class member (reset)") class Stonith(ResetMechanism): def __init__(self, sttype="external/ssh", pName=None, pValue=None , path="@sbindir@/stonith"): self.pathname=path self.configName=pName self.configValue=pValue self.stonithtype=sttype def reset(self, node): if self.configValue == None : config=node else: config=self.configValue cmdstring = "%s -t '%s' -p '%s' '%s' 2>/dev/null" % (self.pathname , self.stonithtype, config, node) return (os.system(cmdstring) == 0) class Stonithd(ResetMechanism): def __init__(self, nodes, sttype = 'external/ssh'): self.sttype = sttype self.nodes = nodes self.query_cmd_pat = '@libdir@/heartbeat/stonithdtest/apitest 0 %s 20000 0' self.reset_cmd_pat = '@libdir@/heartbeat/stonithdtest/apitest 1 %s 20000 0' self.poweron_cmd_pat = '@libdir@/heartbeat/stonithdtest/apitest 2 %s 20000 0' self.poweroff_cmd_pat= '@libdir@/heartbeat/stonithdtest/apitest 3 %s 20000 0' self.lrmd_add_pat = '@libdir@/heartbeat/lrmadmin -A %s stonith ' + sttype + ' NULL hostlist=%s' self.lrmd_start_pat = '@libdir@/heartbeat/lrmadmin -E %s start 0 0 EVERYTIME' self.lrmd_stop_pat = '@libdir@/heartbeat/lrmadmin -E %s stop 0 0 EVERYTIME' self.lrmd_del_pat = '@libdir@/heartbeat/lrmadmin -D %s' self.rsc_id = 'my_stonithd_id' self.command = "@SSH@ -l root -n -x" self.command_noblock = "@SSH@ -f -l root -n -x" self.stonithd_started_nodes = [] self.fail_reason = '' def _remote_exec(self, node, cmnd): return (os.system("%s %s %s > /dev/null" % (self.command, node, cmnd)) == 0) def _remote_readlines(self, node, cmnd): f = os.popen("%s %s %s" % (self.command, node, cmnd)) return f.readlines() def _stonithd_started(self, node): return node in self.stonithd_started_nodes def _start_stonithd(self, node, hosts): hostlist = string.join(hosts, ',') lrmd_add_cmd = self.lrmd_add_pat % (self.rsc_id, hostlist) ret = self._remote_exec(node, lrmd_add_cmd) if not ret:return ret lrmd_start_cmd = self.lrmd_start_pat % self.rsc_id ret = self._remote_exec(node, lrmd_start_cmd) if not ret:return ret self.stonithd_started_nodes.append(node) return 1 def _stop_stonithd(self, node): lrmd_stop_cmd = self.lrmd_stop_pat % self.rsc_id ret = self._remote_exec(node, lrmd_stop_cmd) if not ret:return ret lrmd_del_cmd = self.lrmd_del_pat % self.rsc_id ret = self._remote_exec(node, lrmd_del_cmd) if not ret:return ret self.stonithd_started_nodes.remove(node) return 1 def _do_stonith(self, init_node, target_node, action): stonithd_started = self._stonithd_started(init_node) if not stonithd_started: ret = self._start_stonithd(init_node, [target_node]) if not ret: self.fail_reason = "failed to start stonithd on node %s" % init_node return ret command = "" if action == "RESET": command = self.reset_cmd_pat % target_node elif action == "POWEROFF": command = self.poweroff_cmd_pat % target_node elif action == "POWERON": command = self.poweron_cmd_pat % target_node else: self.fail_reason = "unknown opration type %s" % action return 0 lines = self._remote_readlines(init_node, command) result = "".join(lines) if not stonithd_started: self._stop_stonithd(init_node) index = result.find("result=0") if index == -1: self.fail_reason = "unexpected stonithd status: %s" % result return 0 return 1 # Should we randomly choose a node as init_node here if init_node not specified? def reset(self, init_node, target_node): return self._do_stonith(init_node, target_node, "RESET") def poweron(self, init_node, target_node): return self._do_stonith(init_node, target_node, "POWERON") def poweroff(self, init_node, target_node): return self._do_stonith(init_node, target_node, "POWEROFF") class Logger: TimeFormat = "%b %d %H:%M:%S\t" def __call__(self, lines): raise ValueError("Abstract class member (__call__)") def write(self, line): return self(line.rstrip()) def writelines(self, lines): for s in lines: self.write(s) return 1 def flush(self): return 1 def isatty(self): return None class SysLog(Logger): # http://docs.python.org/lib/module-syslog.html defaultsource="CTS" - defaultfacility= syslog.LOG_LOCAL7 map = { "kernel": syslog.LOG_KERN, "user": syslog.LOG_USER, "mail": syslog.LOG_MAIL, "daemon": syslog.LOG_DAEMON, "auth": syslog.LOG_AUTH, "lpr": syslog.LOG_LPR, "news": syslog.LOG_NEWS, "uucp": syslog.LOG_UUCP, "cron": syslog.LOG_CRON, "local0": syslog.LOG_LOCAL0, "local1": syslog.LOG_LOCAL1, "local2": syslog.LOG_LOCAL2, "local3": syslog.LOG_LOCAL3, "local4": syslog.LOG_LOCAL4, "local5": syslog.LOG_LOCAL5, "local6": syslog.LOG_LOCAL6, "local7": syslog.LOG_LOCAL7, } def __init__(self, labinfo): if labinfo.has_key("syslogsource"): self.source=labinfo["syslogsource"] else: self.source=SysLog.defaultsource if labinfo.has_key("SyslogFacility"): self.facility=labinfo["SyslogFacility"] - if SysLog.map.has_key(self.facility): - self.facility=SysLog.map[self.facility] else: - self.facility=SysLog.defaultfacility + self.facility=DefaultFacility + + if SysLog.map.has_key(self.facility): + self.facility=SysLog.map[self.facility] syslog.openlog(self.source, 0, self.facility) def setfacility(self, facility): self.facility = facility if SysLog.map.has_key(self.facility): self.facility=SysLog.map[self.facility] syslog.closelog() syslog.openlog(self.source, 0, self.facility) def __call__(self, lines): if isinstance(lines, types.StringType): syslog.syslog(lines) else: for line in lines: syslog.syslog(line) def name(self): return "Syslog" class StdErrLog(Logger): def __init__(self, labinfo): pass def __call__(self, lines): t = time.strftime(Logger.TimeFormat, time.localtime(time.time())) if isinstance(lines, types.StringType): sys.__stderr__.writelines([t, lines, "\n"]) else: for line in lines: sys.__stderr__.writelines([t, line, "\n"]) sys.__stderr__.flush() def name(self): return "StdErrLog" class FileLog(Logger): def __init__(self, labinfo, filename=None): if filename == None: filename=labinfo["LogFileName"] self.logfile=filename import os self.hostname = os.uname()[1]+" " self.source = "CTS: " def __call__(self, lines): fd = open(self.logfile, "a") t = time.strftime(Logger.TimeFormat, time.localtime(time.time())) if isinstance(lines, types.StringType): fd.writelines([t, self.hostname, self.source, lines, "\n"]) else: for line in lines: fd.writelines([t, self.hostname, self.source, line, "\n"]) fd.close() def name(self): return "FileLog" class CtsLab(UserDict): '''This class defines the Lab Environment for the Cluster Test System. It defines those things which are expected to change from test environment to test environment for the same cluster manager. It is where you define the set of nodes that are in your test lab what kind of reset mechanism you use, etc. This class is derived from a UserDict because we hold many different parameters of different kinds, and this provides provide a uniform and extensible interface useful for any kind of communication between the user/administrator/tester and CTS. At this point in time, it is the intent of this class to model static configuration and/or environmental data about the environment which doesn't change as the tests proceed. Well-known names (keys) are an important concept in this class. The HasMinimalKeys member function knows the minimal set of well-known names for the class. The following names are standard (well-known) at this time: nodes An array of the nodes in the cluster reset A ResetMechanism object logger An array of objects that log strings... CMclass The type of ClusterManager we are running (This is a class object, not a class instance) RandSeed Random seed. It is a triple of bytes. (optional) HAdir Base directory for HA installation The CTS code ignores names it doesn't know about/need. The individual tests have access to this information, and it is perfectly acceptable to provide hints, tweaks, fine-tuning directions or other information to the tests through this mechanism. ''' def __init__(self, nodes): self.data = {} self["nodes"] = nodes self.MinimalKeys=["nodes", "reset", "logger", "CMclass", "HAdir"] def HasMinimalKeys(self): 'Return TRUE if our object has the minimal set of keys/values in it' result = 1 for key in self.MinimalKeys: if not self.has_key(key): result = None return result def SupplyDefaults(self): if not self.has_key("logger"): self["logger"] = (SysLog(self), StdErrLog(self)) if not self.has_key("reset"): self["reset"] = Stonith() if not self.has_key("CMclass"): self["CMclass"] = HeartbeatCM if not self.has_key("LogFileName"): self["LogFileName"] = "@HA_VARLOGDIR@/ha-log" if not self.has_key("logrestartcmd"): self["logrestartcmd"] = "@INITDIR@/syslog restart" if not self.has_key("logfacility"): - LogFacility = "local7" + LogFacility = DefaultFacility # # Now set up our random number generator... # self.RandomGen = random.Random() # Get a random seed for the random number generator. if self.has_key("RandSeed"): randseed = self["RandSeed"] self.log("Random seed is: " + str(randseed)) self.RandomGen.seed(str(randseed)) else: randseed = int(time.time()) self.log("Random seed is: " + str(randseed)) self.RandomGen.seed(str(randseed)) def log(self, args): "Log using each of the supplied logging methods" for logfcn in self._logfunctions: logfcn(string.strip(args)) def debug(self, args): "Log using each of the supplied logging methods" for logfcn in self._logfunctions: if logfcn.name() != "StdErrLog": logfcn("debug: %s" % string.strip(args)) def __setitem__(self, key, value): '''Since this function gets called whenever we modify the dictionary (object), we can (and do) validate those keys that we know how to validate. For the most part, we know how to validate the "MinimalKeys" elements. ''' # # List of nodes in the system # if key == "nodes": self.Nodes = {} for node in value: # I don't think I need the IP address, etc. but this validates # the node name against /etc/hosts and/or DNS, so it's a # GoodThing(tm). try: self.Nodes[node] = gethostbyname_ex(node) except: print node+" not found in DNS... aborting" raise # # Reset Mechanism # elif key == "reset": if not issubclass(value.__class__, ResetMechanism): raise ValueError("'reset' Value must be a subclass" " of ResetMechanism") # # List of Logging Mechanism(s) # elif key == "logger": if len(value) < 1: raise ValueError("Must have at least one logging mechanism") for logger in value: if not callable(logger): raise ValueError("'logger' elements must be callable") self._logfunctions = value # # Cluster Manager Class # elif key == "CMclass": if not issubclass(value, ClusterManager): raise ValueError("'CMclass' must be a subclass of" " ClusterManager") # # Initial Random seed... # #elif key == "RandSeed": # if len(value) != 3: # raise ValueError("'Randseed' must be a 3-element list/tuple") # for elem in value: # if not isinstance(elem, types.IntType): # raise ValueError("'Randseed' list must all be ints") self.data[key] = value def IsValidNode(self, node): 'Return TRUE if the given node is valid' return self.Nodes.has_key(node) def __CheckNode(self, node): "Raise a ValueError if the given node isn't valid" if not self.IsValidNode(node): raise ValueError("Invalid node [%s] in CheckNode" % node) def RandomNode(self): '''Choose a random node from the cluster''' return self.RandomGen.choice(self["nodes"]) def ResetNode(self, node): "Reset a node, (normally) using a hardware mechanism" self.__CheckNode(node) return self["reset"].reset(node) def ResetNode2(self, init_node, target_node, reasons): self.__CheckNode(target_node) stonithd = Stonithd(self["nodes"]) ret = stonithd.reset(init_node, target_node) if not ret: reasons.append(stonithd.fail_reason) return ret def usage(arg): print "Illegal argument " + arg print "usage: " + sys.argv[0] \ + " --directory config-directory" \ + " -D config-directory" \ + " --logfile system-logfile-name" \ + " --trunc (truncate logfile before starting)" \ + " -L system-logfile-name" \ + " --limit-nodes maxnumnodes" \ + " --xmit-loss lost-rate(0.0-1.0)" \ + " --recv-loss lost-rate(0.0-1.0)" \ + " --suppressmonitoring" \ + " --syslog-facility syslog-facility" \ + " --facility syslog-facility" \ + " --choose testcase-name" \ + " --test-ip-base ip" \ + " --oprofile \"whitespace separated list of nodes to oprofile\"" \ + " (-2 |"\ + " -v2 |"\ + " --crm |"\ + " --classic)"\ + " (--populate-resources | -r)" \ + " --resource-can-stop" \ + " --stonith (1 | 0 | yes | no)" \ + " --stonith-type type" \ + " --stonith-args name=value" \ + " --standby (1 | 0 | yes | no)" \ + " --fencing (1 | 0 | yes | no)" \ + " --suppress_cib_writes (1 | 0 | yes | no)" \ + " -lstests" \ + " --seed" \ + " [number-of-iterations]" sys.exit(1) # # A little test code... # if __name__ == '__main__': from CTSaudits import AuditList from CTStests import TestList,RandomTests from CTS import Scenario, InitClusterManager, PingFest, PacketLoss, BasicSanityCheck import CM_hb HAdir = "@sysconfdir@/ha.d" - LogFile = "@HA_VARLOGDIR@/ha-log-local7" + LogFile = "@HA_VARLOGDIR@/ha-log-"+DefaultFacility DoStonith = 1 DoStandby = 1 DoFencing = 1 NumIter = 500 SuppressMonitoring = None Version = 1 CIBfilename = None CIBResource = 0 ClobberCIB = 0 LimitNodes = 0 TestCase = None LogFacility = None TruncateLog = 0 ResCanStop = 0 XmitLoss = "0.0" RecvLoss = "0.0" IPBase = "127.0.0.10" SuppressCib = 1 DoBSC = 0 ListTests = 0 HaveSeed = 0 oprofile = None StonithType = "ssh" StonithParams = None StonithParams = "hostlist=dynamic".split('=') # # The values of the rest of the parameters are now properly derived from # the configuration files. # # Stonith is configurable because it's slow, I have a few machines which # don't reboot very reliably, and it can mild damage to your machine if # you're using a real power switch. # # Standby is configurable because the test is very heartbeat specific # and I haven't written the code to set it properly yet. Patches are # being accepted... # Set the signal handler signal.signal(15, sig_handler) signal.signal(10, sig_handler) # Process arguments... skipthis=None args=sys.argv[1:] for i in range(0, len(args)): if skipthis: skipthis=None continue elif args[i] == "-D" or args[i] == "--directory": skipthis=1 HAdir = args[i+1] elif args[i] == "-l" or args[i] == "--limit-nodes": skipthis=1 LimitNodes = int(args[i+1]) elif args[i] == "-r" or args[i] == "--populate-resources": CIBResource = 1 elif args[i] == "-L" or args[i] == "--logfile": skipthis=1 LogFile = args[i+1] elif args[i] == "--test-ip-base": skipthis=1 IPBase = args[i+1] elif args[i] == "--oprofile": skipthis=1 oprofile = args[i+1].split(' ') elif args[i] == "--trunc": TruncateLog=1 elif args[i] == "-v2": Version=2 elif args[i] == "-lstests": ListTests=1 elif args[i] == "--stonith": skipthis=1 if args[i+1] == "1" or args[i+1] == "yes": DoStonith=1 elif args[i+1] == "0" or args[i+1] == "no": DoStonith=0 else: usage(args[i+1]) elif args[i] == "--stonith-type": StonithType = args[i+1] skipthis=1 elif args[i] == "--stonith-args": StonithParams = args[i+1].split('=') skipthis=1 elif args[i] == "--suppress-cib-writes": skipthis=1 if args[i+1] == "1" or args[i+1] == "yes": SuppressCib=1 elif args[i+1] == "0" or args[i+1] == "no": SuppressCib=0 else: usage(args[i+1]) elif args[i] == "--bsc": DoBSC=1 elif args[i] == "--standby": skipthis=1 if args[i+1] == "1" or args[i+1] == "yes": DoStandby=1 elif args[i+1] == "0" or args[i+1] == "no": DoStandby=0 else: usage(args[i+1]) elif args[i] == "--fencing": skipthis=1 if args[i+1] == "1" or args[i+1] == "yes": DoFencing=1 elif args[i+1] == "0" or args[i+1] == "no": DoFencing=0 else: usage(args[i+1]) elif args[i] == "--suppressmonitoring": SuppressMonitoring = 1 elif args[i] == "--resource-can-stop": ResCanStop = 1 elif args[i] == "-2" or args[i] == "--crm": Version = 2 elif args[i] == "-1" or args[i] == "--classic": Version = 1 elif args[i] == "--clobber-cib" or args[i] == "-c": ClobberCIB = 1 elif args[i] == "--cib-filename": skipthis=1 CIBfilename = args[i+1] elif args[i] == "--xmit-loss": try: float(args[i+1]) except ValueError: print ("--xmit-loss parameter should be float") usage(args[i+1]) skipthis=1 XmitLoss = args[i+1] elif args[i] == "--recv-loss": try: float(args[i+1]) except ValueError: print ("--recv-loss parameter should be float") usage(args[i+1]) skipthis=1 RecvLoss = args[i+1] elif args[i] == "--choose": skipthis=1 TestCase = args[i+1] elif args[i] == "--syslog-facility" or args[i] == "--facility": skipthis=1 LogFacility = args[i+1] elif args[i] == "--seed": skipthis=1 Seed=args[i+1] HaveSeed = 1 else: NumIter=int(args[i]) if not oprofile: oprofile = [] # # This reading of HBconfig here is ugly, and I suppose ought to # be done by the Cluster manager. This would probably mean moving the # list of cluster nodes into the ClusterManager class. A good thought # for our Copious Spare Time in the future... # config = CM_hb.HBConfig(HAdir) node_list = config.Parameters["node"] if DoBSC: NumIter = 2 Version = 2 while len(node_list) > 1: node_list.pop(len(node_list)-1) if LogFacility == None: if config.Parameters.has_key("logfacility"): LogFacility = config.Parameters["logfacility"][0] else: - LogFacility = "local7" + LogFacility = DefaultFacility if LimitNodes > 0: if len(node_list) > LimitNodes: print("Limiting the number of nodes configured=%d (max=%d)" %(len(node_list), LimitNodes)) while len(node_list) > LimitNodes: node_list.pop(len(node_list)-1) if StonithParams[0] == "hostlist": StonithParams[1] = string.join(node_list, " ") # alt_list = [] # for node in node_list: # alt_list.append(string.lower(node)) # node_list = alt_list Environment = CtsLab(node_list) Environment["HAdir"] = HAdir Environment["ClobberCIB"] = ClobberCIB Environment["CIBfilename"] = CIBfilename Environment["CIBResource"] = CIBResource Environment["LogFileName"] = LogFile Environment["DoStonith"] = DoStonith Environment["SyslogFacility"] = LogFacility Environment["DoStandby"] = DoStandby Environment["DoFencing"] = DoFencing Environment["ResCanStop"] = ResCanStop Environment["SuppressMonitoring"] = SuppressMonitoring Environment["XmitLoss"] = XmitLoss Environment["RecvLoss"] = RecvLoss Environment["IPBase"] = IPBase Environment["SuppressCib"] = SuppressCib Environment["DoBSC"] = 0 Environment["use_logd"] = 0 Environment["logfacility"] = LogFacility Environment["oprofile"] = oprofile if config.Parameters.has_key("use_logd"): Environment["use_logd"] = 1 if Version == 2: from CM_LinuxHAv2 import LinuxHAv2 Environment['CMclass']=LinuxHAv2 if HaveSeed: Environment["RandSeed"] = Seed Environment["reset"] = Stonith(sttype=StonithType, pName=StonithParams[0], pValue=StonithParams[1]) if DoBSC: Environment["DoBSC"] = 1 Environment["ClobberCIB"] = 1 Environment["CIBResource"] = 0 Environment["logger"] = (FileLog(Environment), StdErrLog(Environment)) scenario = Scenario([ BasicSanityCheck(Environment) ]) else: scenario = Scenario( [ InitClusterManager(Environment), PacketLoss(Environment)]) Environment.SupplyDefaults() # Your basic start up the world type of test scenario... #scenario = Scenario( #[ InitClusterManager(Environment) #, PingFest(Environment)]) # Create the Cluster Manager object cm = Environment['CMclass'](Environment) if TruncateLog: cm.log("Truncating %s" % LogFile) lf = open(LogFile, "w"); if lf != None: lf.truncate(0) lf.close() cm.log(">>>>>>>>>>>>>>>> BEGINNING " + repr(NumIter) + " TESTS ") cm.log("HA configuration directory: " + Environment["HAdir"]) cm.log("System log files: " + Environment["LogFileName"]) cm.log("Enable Stonith: %d" % Environment["DoStonith"]) cm.log("Enable Fencing: %d" % Environment["DoFencing"]) cm.log("Enable Standby: %d" % Environment["DoStandby"]) cm.log("Enable Resources: %d" % Environment["CIBResource"]) if Environment.has_key("SuppressMonitoring") \ and Environment["SuppressMonitoring"]: cm.log("Resource Monitoring is disabled") cm.log("Cluster nodes: ") for node in config.Parameters["node"]: (rc, lines) = cm.rsh.remote_py(node, "os", "system", "@sbindir@/crm_uuid") if not lines: cm.log(" * %s: __undefined_uuid__" % node) else: out=lines[0] out = out[:-1] cm.log(" * %s: %s" % (node, out)) Audits = AuditList(cm) Tests = [] if Environment["DoBSC"]: test = BSC_AddResource(cm) Tests.append(test) elif TestCase != None: for test in TestList(cm): if test.name == TestCase: Tests.append(test) if Tests == []: usage("--choose: No applicable/valid tests chosen") else: Tests = TestList(cm) if ListTests == 1 : cm.log("Total %d tests"%len(Tests)) for test in Tests : cm.log(str(test.name)); sys.exit(0) tests = RandomTests(scenario, cm, Tests, Audits) Environment.RandomTests = tests try : overall, detailed = tests.run(NumIter) except : cm.Env.log("Exception by %s" % sys.exc_info()[0]) for logmethod in Environment["logger"]: traceback.print_exc(50, logmethod) tests.summarize() if tests.Stats["failure"] > 0: sys.exit(tests.Stats["failure"]) elif tests.Stats["success"] != NumIter: cm.Env.log("No failure count but success != requested iterations") sys.exit(1) diff --git a/lib/crm/common/utils.c b/lib/crm/common/utils.c index 93b424700e..0f2fa1f9d3 100644 --- a/lib/crm/common/utils.c +++ b/lib/crm/common/utils.c @@ -1,1680 +1,1680 @@ /* * Copyright (C) 2004 Andrew Beekhof * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #ifndef _GNU_SOURCE # define _GNU_SOURCE #endif #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifndef MAXLINE # define MAXLINE 512 #endif static uint ref_counter = 0; gboolean crm_assert_failed = FALSE; unsigned int crm_log_level = LOG_INFO; gboolean crm_config_error = FALSE; gboolean crm_config_warning = FALSE; void crm_set_env_options(void); gboolean check_time(const char *value) { if(crm_get_msec(value) < 5000) { return FALSE; } return TRUE; } gboolean check_timer(const char *value) { if(crm_get_msec(value) < 0) { return FALSE; } return TRUE; } gboolean check_boolean(const char *value) { int tmp = FALSE; if(crm_str_to_boolean(value, &tmp) != 1) { return FALSE; } return TRUE; } gboolean check_number(const char *value) { errno = 0; if(value == NULL) { return FALSE; } else if(safe_str_eq(value, MINUS_INFINITY_S)) { } else if(safe_str_eq(value, INFINITY_S)) { } else { crm_int_helper(value, NULL); } if(errno != 0) { return FALSE; } return TRUE; } int char2score(const char *score) { int score_f = 0; if(score == NULL) { } else if(safe_str_eq(score, MINUS_INFINITY_S)) { score_f = -INFINITY; } else if(safe_str_eq(score, INFINITY_S)) { score_f = INFINITY; } else if(safe_str_eq(score, "+"INFINITY_S)) { score_f = INFINITY; } else { score_f = crm_parse_int(score, NULL); if(score_f > 0 && score_f > INFINITY) { score_f = INFINITY; } else if(score_f < 0 && score_f < -INFINITY) { score_f = -INFINITY; } } return score_f; } char * score2char(int score) { if(score >= INFINITY) { return crm_strdup("+"INFINITY_S); } else if(score <= -INFINITY) { return crm_strdup("-"INFINITY_S); } return crm_itoa(score); } const char * cluster_option(GHashTable* options, gboolean(*validate)(const char*), const char *name, const char *old_name, const char *def_value) { const char *value = NULL; CRM_ASSERT(name != NULL); if(options != NULL) { value = g_hash_table_lookup(options, name); } if(value == NULL && old_name && options != NULL) { value = g_hash_table_lookup(options, old_name); if(value != NULL) { crm_config_warn("Using deprecated name '%s' for" " cluster option '%s'", old_name, name); g_hash_table_insert( options, crm_strdup(name), crm_strdup(value)); value = g_hash_table_lookup(options, old_name); } } if(value == NULL) { crm_debug("Using default value '%s' for cluster option '%s'", def_value, name); if(options == NULL) { return def_value; } g_hash_table_insert( options, crm_strdup(name), crm_strdup(def_value)); value = g_hash_table_lookup(options, name); } if(validate && validate(value) == FALSE) { crm_config_err("Value '%s' for cluster option '%s' is invalid." " Defaulting to %s", value, name, def_value); g_hash_table_replace(options, crm_strdup(name), crm_strdup(def_value)); value = g_hash_table_lookup(options, name); } return value; } const char * get_cluster_pref(GHashTable *options, pe_cluster_option *option_list, int len, const char *name) { int lpc = 0; const char *value = NULL; gboolean found = FALSE; for(lpc = 0; lpc < len; lpc++) { if(safe_str_eq(name, option_list[lpc].name)) { found = TRUE; value = cluster_option(options, option_list[lpc].is_valid, option_list[lpc].name, option_list[lpc].alt_name, option_list[lpc].default_value); } } CRM_CHECK(found, crm_err("No option named: %s", name)); CRM_ASSERT(value != NULL); return value; } void config_metadata(const char *name, const char *version, const char *desc_short, const char *desc_long, pe_cluster_option *option_list, int len) { int lpc = 0; fprintf(stdout, "" "\n" "\n" " %s\n" " %s\n" " %s\n" " \n", name, version, desc_long, desc_short); for(lpc = 0; lpc < len; lpc++) { if(option_list[lpc].description_long == NULL && option_list[lpc].description_short == NULL) { continue; } fprintf(stdout, " \n" " %s\n" " \n" " %s%s%s\n" " \n", option_list[lpc].name, option_list[lpc].description_short, option_list[lpc].type, option_list[lpc].default_value, option_list[lpc].description_long?option_list[lpc].description_long:option_list[lpc].description_short, option_list[lpc].values?" Allowed values: ":"", option_list[lpc].values?option_list[lpc].values:""); } fprintf(stdout, " \n\n"); } void verify_all_options(GHashTable *options, pe_cluster_option *option_list, int len) { int lpc = 0; for(lpc = 0; lpc < len; lpc++) { cluster_option(options, option_list[lpc].is_valid, option_list[lpc].name, option_list[lpc].alt_name, option_list[lpc].default_value); } } char * generateReference(const char *custom1, const char *custom2) { const char *local_cust1 = custom1; const char *local_cust2 = custom2; int reference_len = 4; char *since_epoch = NULL; reference_len += 20; /* too big */ reference_len += 40; /* too big */ if(local_cust1 == NULL) { local_cust1 = "_empty_"; } reference_len += strlen(local_cust1); if(local_cust2 == NULL) { local_cust2 = "_empty_"; } reference_len += strlen(local_cust2); crm_malloc0(since_epoch, reference_len); if(since_epoch != NULL) { sprintf(since_epoch, "%s-%s-%ld-%u", local_cust1, local_cust2, (unsigned long)time(NULL), ref_counter++); } return since_epoch; } gboolean decodeNVpair(const char *srcstring, char separator, char **name, char **value) { int lpc = 0; int len = 0; const char *temp = NULL; CRM_ASSERT(name != NULL && value != NULL); *name = NULL; *value = NULL; crm_debug_4("Attempting to decode: [%s]", srcstring); if (srcstring != NULL) { len = strlen(srcstring); while(lpc <= len) { if (srcstring[lpc] == separator) { crm_malloc0(*name, lpc+1); if(*name == NULL) { break; /* and return FALSE */ } strncpy(*name, srcstring, lpc); (*name)[lpc] = '\0'; /* this sucks but as the strtok manpage says.. * it *is* a bug */ len = len-lpc; len--; if(len <= 0) { *value = NULL; } else { crm_malloc0(*value, len+1); if(*value == NULL) { crm_free(*name); break; /* and return FALSE */ } temp = srcstring+lpc+1; strncpy(*value, temp, len); (*value)[len] = '\0'; } return TRUE; } lpc++; } } if(*name != NULL) { crm_free(*name); } *name = NULL; *value = NULL; return FALSE; } char * crm_concat(const char *prefix, const char *suffix, char join) { int len = 0; char *new_str = NULL; CRM_ASSERT(prefix != NULL); CRM_ASSERT(suffix != NULL); len = strlen(prefix) + strlen(suffix) + 2; crm_malloc0(new_str, (len)); sprintf(new_str, "%s%c%s", prefix, join, suffix); new_str[len-1] = 0; return new_str; } char * generate_hash_key(const char *crm_msg_reference, const char *sys) { char *hash_key = crm_concat(sys?sys:"none", crm_msg_reference, '_'); crm_debug_3("created hash key: (%s)", hash_key); return hash_key; } char * generate_hash_value(const char *src_node, const char *src_subsys) { char *hash_value = NULL; if (src_node == NULL || src_subsys == NULL) { return NULL; } if (strcasecmp(CRM_SYSTEM_DC, src_subsys) == 0) { hash_value = crm_strdup(src_subsys); if (!hash_value) { crm_err("memory allocation failed in " "generate_hash_value()"); } return hash_value; } hash_value = crm_concat(src_node, src_subsys, '_'); crm_info("created hash value: (%s)", hash_value); return hash_value; } char * crm_itoa(int an_int) { int len = 32; char *buffer = NULL; crm_malloc0(buffer, (len+1)); if(buffer != NULL) { snprintf(buffer, len, "%d", an_int); } return buffer; } extern int LogToLoggingDaemon(int priority, const char * buf, int bstrlen, gboolean use_pri_str); gboolean crm_log_init( const char *entity, int level, gboolean coredir, gboolean to_stderr, int argc, char **argv) { /* const char *test = "Testing log daemon connection"; */ /* Redirect messages from glib functions to our handler */ /* cl_malloc_forced_for_glib(); */ 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(entity); - cl_log_set_facility(LOG_DAEMON); + cl_log_set_facility(HA_LOG_FACILITY); if(coredir) { cl_set_corerootdir(HA_COREDIR); cl_cdtocoredir(); } set_crm_log_level(level); crm_set_env_options(); cl_log_args(argc, argv); cl_log_enable_stderr(to_stderr); CL_SIGNAL(DEBUG_INC, alter_debug); CL_SIGNAL(DEBUG_DEC, alter_debug); return TRUE; } /* returns the old value */ unsigned int set_crm_log_level(unsigned int level) { unsigned int old = crm_log_level; while(crm_log_level < 100 && crm_log_level < level) { alter_debug(DEBUG_INC); } while(crm_log_level > 0 && crm_log_level > level) { alter_debug(DEBUG_DEC); } return old; } unsigned int get_crm_log_level(void) { return crm_log_level; } void crm_log_message_adv(int level, const char *prefix, const HA_Message *msg) { if((int)crm_log_level >= level) { do_crm_log(level, "#========= %s message start ==========#", prefix?prefix:""); if(level > LOG_DEBUG) { cl_log_message(LOG_DEBUG, msg); } else { cl_log_message(level, msg); } } } static int crm_version_helper(const char *text, char **end_text) { int atoi_result = -1; CRM_ASSERT(end_text != NULL); errno = 0; if(text != NULL && text[0] != 0) { atoi_result = (int)strtol(text, end_text, 10); if(errno == EINVAL) { crm_err("Conversion of '%s' %c failed", text, text[0]); atoi_result = -1; } } return atoi_result; } int compare_version(const char *version1, const char *version2) { int rc = 0; int lpc = 0; char *ver1_copy = NULL, *ver2_copy = NULL; char *rest1 = NULL, *rest2 = NULL; if(version1 == NULL && version2 == NULL) { return 0; } else if(version1 == NULL) { return -1; } else if(version2 == NULL) { return 1; } ver1_copy = crm_strdup(version1); ver2_copy = crm_strdup(version2); rest1 = ver1_copy; rest2 = ver2_copy; while(1) { int digit1 = 0; int digit2 = 0; lpc++; if(rest1 == rest2) { break; } if(rest1 != NULL) { digit1 = crm_version_helper(rest1, &rest1); } if(rest2 != NULL) { digit2 = crm_version_helper(rest2, &rest2); } if(digit1 < digit2){ rc = -1; crm_debug_5("%d < %d", digit1, digit2); break; } else if (digit1 > digit2){ rc = 1; crm_debug_5("%d > %d", digit1, digit2); break; } if(rest1 != NULL && rest1[0] == '.') { rest1++; } if(rest1 != NULL && rest1[0] == 0) { rest1 = NULL; } if(rest2 != NULL && rest2[0] == '.') { rest2++; } if(rest2 != NULL && rest2[0] == 0) { rest2 = NULL; } } crm_free(ver1_copy); crm_free(ver2_copy); if(rc == 0) { crm_debug_3("%s == %s (%d)", version1, version2, lpc); } else if(rc < 0) { crm_debug_3("%s < %s (%d)", version1, version2, lpc); } else if(rc > 0) { crm_debug_3("%s > %s (%d)", version1, version2, lpc); } return rc; } gboolean do_stderr = FALSE; void alter_debug(int nsig) { CL_SIGNAL(DEBUG_INC, alter_debug); CL_SIGNAL(DEBUG_DEC, alter_debug); switch(nsig) { case DEBUG_INC: if (crm_log_level < 100) { crm_log_level++; } break; case DEBUG_DEC: if (crm_log_level > 0) { crm_log_level--; } break; default: fprintf(stderr, "Unknown signal %d\n", nsig); cl_log(LOG_ERR, "Unknown signal %d", nsig); break; } } void g_hash_destroy_str(gpointer data) { crm_free(data); } int crm_int_helper(const char *text, char **end_text) { int atoi_result = -1; char *local_end_text = NULL; errno = 0; if(text != NULL) { if(end_text != NULL) { atoi_result = (int)strtol(text, end_text, 10); } else { atoi_result = (int)strtol(text, &local_end_text, 10); } /* CRM_CHECK(errno != EINVAL); */ if(errno == EINVAL) { crm_err("Conversion of %s failed", text); atoi_result = -1; } else { if(errno == ERANGE) { crm_err("Conversion of %s was clipped", text); } if(end_text == NULL && local_end_text[0] != '\0') { crm_err("Characters left over after parsing " "\"%s\": \"%s\"", text, local_end_text); } } } return atoi_result; } int crm_parse_int(const char *text, const char *default_text) { int atoi_result = -1; if(text != NULL) { atoi_result = crm_int_helper(text, NULL); if(errno == 0) { return atoi_result; } } if(default_text != NULL) { atoi_result = crm_int_helper(default_text, NULL); if(errno == 0) { return atoi_result; } } else { crm_err("No default conversion value supplied"); } return -1; } gboolean crm_str_eq(const char *a, const char *b, gboolean use_case) { if(a == NULL || b == NULL) { /* shouldn't be comparing NULLs */ CRM_CHECK(a != b, return TRUE); return FALSE; } else if(use_case && a[0] != b[0]) { return FALSE; } else if(a == b) { return TRUE; } else if(strcasecmp(a, b) == 0) { return TRUE; } return FALSE; } gboolean safe_str_neq(const char *a, const char *b) { if(a == b) { return FALSE; } else if(a==NULL || b==NULL) { return TRUE; } else if(strcasecmp(a, b) == 0) { return FALSE; } return TRUE; } char * crm_strdup_fn(const char *src, const char *file, const char *fn, int line) { char *dup = NULL; CRM_CHECK(src != NULL, return NULL); crm_malloc0(dup, strlen(src) + 1); return strcpy(dup, src); } static GHashTable *crm_uuid_cache = NULL; static GHashTable *crm_uname_cache = NULL; void empty_uuid_cache(void) { if(crm_uuid_cache != NULL) { g_hash_table_destroy(crm_uuid_cache); crm_uuid_cache = NULL; } } void unget_uuid(const char *uname) { if(crm_uuid_cache == NULL) { return; } g_hash_table_remove(crm_uuid_cache, uname); } const char * get_uuid(ll_cluster_t *hb, const char *uname) { cl_uuid_t uuid_raw; char *uuid_calc = NULL; const char *unknown = "00000000-0000-0000-0000-000000000000"; if(crm_uuid_cache == NULL) { crm_uuid_cache = g_hash_table_new_full( g_str_hash, g_str_equal, g_hash_destroy_str, g_hash_destroy_str); } CRM_CHECK(uname != NULL, return NULL); /* avoid blocking calls where possible */ uuid_calc = g_hash_table_lookup(crm_uuid_cache, uname); if(uuid_calc != NULL) { return uuid_calc; } if(hb->llc_ops->get_uuid_by_name(hb, uname, &uuid_raw) == HA_FAIL) { crm_err("get_uuid_by_name() call failed for host %s", uname); crm_free(uuid_calc); return NULL; } crm_malloc0(uuid_calc, 50); if(uuid_calc == NULL) { return NULL; } cl_uuid_unparse(&uuid_raw, uuid_calc); if(safe_str_eq(uuid_calc, unknown)) { crm_warn("Could not calculate UUID for %s", uname); crm_free(uuid_calc); return NULL; } g_hash_table_insert(crm_uuid_cache, crm_strdup(uname), uuid_calc); uuid_calc = g_hash_table_lookup(crm_uuid_cache, uname); return uuid_calc; } const char * get_uname(ll_cluster_t *hb, const char *uuid) { char *uname = NULL; if(crm_uuid_cache == NULL) { crm_uname_cache = g_hash_table_new_full( g_str_hash, g_str_equal, g_hash_destroy_str, g_hash_destroy_str); } CRM_CHECK(uuid != NULL, return NULL); /* avoid blocking calls where possible */ uname = g_hash_table_lookup(crm_uname_cache, uuid); if(uname != NULL) { return uname; } if(uuid != NULL) { cl_uuid_t uuid_raw; char *uuid_copy = crm_strdup(uuid); cl_uuid_parse(uuid_copy, &uuid_raw); if(hb->llc_ops->get_name_by_uuid( hb, &uuid_raw, uname, 256) == HA_FAIL) { crm_err("Could not calculate UUID for %s", uname); uname = NULL; crm_free(uuid_copy); } else { g_hash_table_insert( crm_uuid_cache, uuid_copy, crm_strdup(uname)); uname = g_hash_table_lookup(crm_uname_cache, uuid); } return uname; } return NULL; } void set_uuid(ll_cluster_t *hb,crm_data_t *node,const char *attr,const char *uname) { const char *uuid_calc = get_uuid(hb, uname); crm_xml_add(node, attr, uuid_calc); return; } #define ENV_PREFIX "HA_" void crm_set_env_options(void) { cl_inherit_logging_environment(500); cl_log_set_logd_channel_source(NULL, NULL); if(debug_level > 0 && (debug_level+LOG_INFO) > (int)crm_log_level) { set_crm_log_level(LOG_INFO + debug_level); } } gboolean crm_is_true(const char * s) { gboolean ret = FALSE; if(s != NULL) { cl_str_to_boolean(s, &ret); } return ret; } int crm_str_to_boolean(const char * s, int * ret) { if(s == NULL) { return -1; } else if (strcasecmp(s, "true") == 0 || strcasecmp(s, "on") == 0 || strcasecmp(s, "yes") == 0 || strcasecmp(s, "y") == 0 || strcasecmp(s, "1") == 0){ *ret = TRUE; return 1; } else if (strcasecmp(s, "false") == 0 || strcasecmp(s, "off") == 0 || strcasecmp(s, "no") == 0 || strcasecmp(s, "n") == 0 || strcasecmp(s, "0") == 0){ *ret = FALSE; return 1; } return -1; } #ifndef NUMCHARS # define NUMCHARS "0123456789." #endif #ifndef WHITESPACE # define WHITESPACE " \t\n\r\f" #endif long crm_get_msec(const char * input) { const char * cp = input; const char * units; long multiplier = 1000; long divisor = 1; long ret = -1; double dret; if(input == NULL) { return 0; } cp += strspn(cp, WHITESPACE); units = cp + strspn(cp, NUMCHARS); units += strspn(units, WHITESPACE); if (strchr(NUMCHARS, *cp) == NULL) { return ret; } if (strncasecmp(units, "ms", 2) == 0 || strncasecmp(units, "msec", 4) == 0) { multiplier = 1; divisor = 1; }else if (strncasecmp(units, "us", 2) == 0 || strncasecmp(units, "usec", 4) == 0) { multiplier = 1; divisor = 1000; }else if (strncasecmp(units, "s", 1) == 0 || strncasecmp(units, "sec", 3) == 0) { multiplier = 1000; divisor = 1; }else if (strncasecmp(units, "m", 1) == 0 || strncasecmp(units, "min", 3) == 0) { multiplier = 60*1000; divisor = 1; }else if (strncasecmp(units, "h", 1) == 0 || strncasecmp(units, "hr", 2) == 0) { multiplier = 60*60*1000; divisor = 1; }else if (*units != EOS && *units != '\n' && *units != '\r') { return ret; } dret = atof(cp); dret *= (double)multiplier; dret /= (double)divisor; dret += 0.5; ret = (long)dret; return(ret); } gboolean ccm_have_quorum(oc_ed_t event) { if(event==OC_EV_MS_NEW_MEMBERSHIP) { return TRUE; } return FALSE; } const char * ccm_event_name(oc_ed_t event) { if(event==OC_EV_MS_NEW_MEMBERSHIP) { return "NEW MEMBERSHIP"; } else if(event==OC_EV_MS_NOT_PRIMARY) { return "NOT PRIMARY"; } else if(event==OC_EV_MS_PRIMARY_RESTORED) { return "PRIMARY RESTORED"; } else if(event==OC_EV_MS_EVICTED) { return "EVICTED"; } else if(event==OC_EV_MS_INVALID) { return "INVALID"; } return "NO QUORUM MEMBERSHIP"; } const char * op_status2text(op_status_t status) { switch(status) { case LRM_OP_PENDING: return "pending"; break; case LRM_OP_DONE: return "complete"; break; case LRM_OP_ERROR: return "Error"; break; case LRM_OP_TIMEOUT: return "Timed Out"; break; case LRM_OP_NOTSUPPORTED: return "NOT SUPPORTED"; break; case LRM_OP_CANCELLED: return "Cancelled"; break; } CRM_CHECK(status >= LRM_OP_PENDING && status <= LRM_OP_CANCELLED, crm_err("Unknown status: %d", status)); return "UNKNOWN!"; } char * generate_op_key(const char *rsc_id, const char *op_type, int interval) { int len = 35; char *op_id = NULL; CRM_CHECK(rsc_id != NULL, return NULL); CRM_CHECK(op_type != NULL, return NULL); len += strlen(op_type); len += strlen(rsc_id); crm_malloc0(op_id, len); CRM_CHECK(op_id != NULL, return NULL); sprintf(op_id, "%s_%s_%d", rsc_id, op_type, interval); return op_id; } gboolean parse_op_key(const char *key, char **rsc_id, char **op_type, int *interval) { char *mutable_key = NULL; char *mutable_key_ptr = NULL; int len = 0, offset = 0, ch = 0; CRM_CHECK(key != NULL, return FALSE); *interval = 0; len = strlen(key); offset = len-1; crm_debug_3("Source: %s", key); while(offset > 0 && isdigit(key[offset])) { int digits = len-offset; ch = key[offset] - '0'; CRM_CHECK(ch < 10, return FALSE); CRM_CHECK(ch >= 0, return FALSE); while(digits > 1) { digits--; ch = ch * 10; } *interval += ch; offset--; } crm_debug_3(" Interval: %d", *interval); CRM_CHECK(key[offset] == '_', return FALSE); mutable_key = crm_strdup(key); mutable_key_ptr = mutable_key_ptr; mutable_key[offset] = 0; offset--; while(offset > 0 && key[offset] != '_') { offset--; } CRM_CHECK(key[offset] == '_', crm_free(mutable_key); return FALSE); mutable_key_ptr = mutable_key+offset+1; crm_debug_3(" Action: %s", mutable_key_ptr); *op_type = crm_strdup(mutable_key_ptr); mutable_key[offset] = 0; offset--; CRM_CHECK(mutable_key != mutable_key_ptr, crm_free(mutable_key); return FALSE); crm_debug_3(" Resource: %s", mutable_key); *rsc_id = crm_strdup(mutable_key); crm_free(mutable_key); return TRUE; } char * generate_notify_key(const char *rsc_id, const char *notify_type, const char *op_type) { int len = 12; char *op_id = NULL; CRM_CHECK(rsc_id != NULL, return NULL); CRM_CHECK(op_type != NULL, return NULL); CRM_CHECK(notify_type != NULL, return NULL); len += strlen(op_type); len += strlen(rsc_id); len += strlen(notify_type); crm_malloc0(op_id, len); if(op_id != NULL) { sprintf(op_id, "%s_%s_notify_%s_0", rsc_id, notify_type, op_type); } return op_id; } char * generate_transition_magic_v202(const char *transition_key, int op_status) { int len = 80; char *fail_state = NULL; CRM_CHECK(transition_key != NULL, return NULL); len += strlen(transition_key); crm_malloc0(fail_state, len); if(fail_state != NULL) { snprintf(fail_state, len, "%d:%s", op_status,transition_key); } return fail_state; } char * generate_transition_magic(const char *transition_key, int op_status, int op_rc) { int len = 80; char *fail_state = NULL; CRM_CHECK(transition_key != NULL, return NULL); len += strlen(transition_key); crm_malloc0(fail_state, len); if(fail_state != NULL) { snprintf(fail_state, len, "%d:%d;%s", op_status, op_rc, transition_key); } return fail_state; } gboolean decode_transition_magic( const char *magic, char **uuid, int *transition_id, int *action_id, int *op_status, int *op_rc) { char *rc = NULL; char *key = NULL; char *magic2 = NULL; char *status = NULL; gboolean result = TRUE; if(decodeNVpair(magic, ':', &status, &magic2) == FALSE) { crm_err("Couldn't find ':' in: %s", magic); result = FALSE; goto bail; } if(decodeNVpair(magic2, ';', &rc, &key) == FALSE) { crm_err("Couldn't find ';' in: %s", magic2); result = FALSE; goto bail; } CRM_CHECK(decode_transition_key(key, uuid, transition_id, action_id), result = FALSE; goto bail; ); *op_rc = crm_parse_int(rc, NULL); *op_status = crm_parse_int(status, NULL); bail: crm_free(rc); crm_free(key); crm_free(magic2); crm_free(status); return result; } char * generate_transition_key(int transition_id, int action_id, const char *node) { int len = 40; char *fail_state = NULL; CRM_CHECK(node != NULL, return NULL); len += strlen(node); crm_malloc0(fail_state, len); if(fail_state != NULL) { snprintf(fail_state, len, "%d:%d:%s", action_id, transition_id, node); } return fail_state; } gboolean decode_transition_key( const char *key, char **uuid, int *transition_id, int *action_id) { char *tmp = NULL; char *action = NULL; char *transition = NULL; *uuid = NULL; *action_id = -1; *transition_id = -1; if(decodeNVpair(key, ':', &action, &tmp) == FALSE) { crm_err("Couldn't find ':' in: %s", key); return FALSE; } *action_id = crm_parse_int(action, NULL); crm_free(action); if(decodeNVpair(tmp, ':', &transition, uuid) == FALSE) { /* this would be an error but some versions dont * have the action */ *transition_id = *action_id; *action_id = -1; *uuid = tmp; } else { *transition_id = crm_parse_int(transition, NULL); crm_free(transition); crm_free(tmp); } return TRUE; } void filter_action_parameters(crm_data_t *param_set, const char *version) { char *timeout = NULL; char *interval = NULL; #if CRM_DEPRECATED_SINCE_2_0_5 const char *filter_205[] = { XML_ATTR_TE_TARGET_RC, XML_ATTR_LRM_PROBE, XML_RSC_ATTR_START, XML_RSC_ATTR_NOTIFY, XML_RSC_ATTR_UNIQUE, XML_RSC_ATTR_MANAGED, XML_RSC_ATTR_PRIORITY, XML_RSC_ATTR_MULTIPLE, XML_RSC_ATTR_STICKINESS, XML_RSC_ATTR_FAIL_STICKINESS, XML_RSC_ATTR_TARGET_ROLE, /* ignore clone fields */ XML_RSC_ATTR_INCARNATION, XML_RSC_ATTR_INCARNATION_MAX, XML_RSC_ATTR_INCARNATION_NODEMAX, XML_RSC_ATTR_MASTER_MAX, XML_RSC_ATTR_MASTER_NODEMAX, /* old field names */ "role", "crm_role", "te-target-rc", /* ignore notify fields */ "notify_stop_resource", "notify_stop_uname", "notify_start_resource", "notify_start_uname", "notify_active_resource", "notify_active_uname", "notify_inactive_resource", "notify_inactive_uname", "notify_promote_resource", "notify_promote_uname", "notify_demote_resource", "notify_demote_uname", "notify_master_resource", "notify_master_uname", "notify_slave_resource", "notify_slave_uname" }; #endif const char *attr_filter[] = { XML_ATTR_ID, XML_ATTR_CRM_VERSION, XML_LRM_ATTR_OP_DIGEST, }; gboolean do_delete = FALSE; int lpc = 0; static int meta_len = 0; if(meta_len == 0) { meta_len = strlen(CRM_META); } if(param_set == NULL) { return; } #if CRM_DEPRECATED_SINCE_2_0_5 if(version == NULL || compare_version("1.0.5", version)) { for(lpc = 0; lpc < DIMOF(filter_205); lpc++) { xml_remove_prop(param_set, filter_205[lpc]); } } #endif for(lpc = 0; lpc < DIMOF(attr_filter); lpc++) { xml_remove_prop(param_set, attr_filter[lpc]); } timeout = crm_element_value_copy(param_set, CRM_META"_timeout"); interval = crm_element_value_copy(param_set, CRM_META"_interval"); xml_prop_iter(param_set, prop_name, prop_value, do_delete = FALSE; if(strncasecmp(prop_name, CRM_META, meta_len) == 0) { do_delete = TRUE; } if(do_delete) { /* remove it */ xml_remove_prop(param_set, prop_name); /* unwind the counetr */ __counter--; } ); if(crm_get_msec(interval) && compare_version(version, "1.0.8")) { /* Re-instate the operation's timeout value */ if(timeout != NULL) { crm_xml_add(param_set, CRM_META"_timeout", timeout); } } crm_free(interval); crm_free(timeout); } void filter_reload_parameters(crm_data_t *param_set, const char *restart_string) { int len = 0; char *name = NULL; char *match = NULL; if(param_set == NULL) { return; } xml_prop_iter(param_set, prop_name, prop_value, name = NULL; len = strlen(prop_name) + 3; crm_malloc0(name, len); sprintf(name, " %s ", prop_name); name[len-1] = 0; match = strstr(restart_string, name); if(match == NULL) { /* remove it */ crm_debug_3("%s not found in %s", prop_name, restart_string); xml_remove_prop(param_set, prop_name); /* unwind the counetr */ __counter--; } crm_free(name); ); } void crm_abort(const char *file, const char *function, int line, const char *assert_condition, gboolean do_fork) { int rc = 0; int pid = 0; int status = 0; if(do_fork == FALSE) { do_crm_log(LOG_ERR, "%s: Triggered fatal assert at %s:%d : %s", function, file, line, assert_condition); } else if(crm_log_level < LOG_DEBUG) { do_crm_log(LOG_ERR, "%s: Triggered non-fatal assert at %s:%d : %s", function, file, line, assert_condition); return; } else { pid=fork(); } switch(pid) { case -1: crm_err("Cannot fork!"); return; default: /* Parent */ do_crm_log(LOG_ERR, "%s: Forked child %d to record non-fatal assert at %s:%d : %s", function, pid, file, line, assert_condition); do { rc = waitpid(pid, &status, 0); if(rc < 0 && errno != EINTR) { cl_perror("%s: Cannot wait on forked child %d", function, pid); } } while(rc < 0 && errno == EINTR); return; case 0: /* Child */ abort(); break; } } char * generate_series_filename( const char *directory, const char *series, int sequence, gboolean bzip) { int len = 40; char *filename = NULL; const char *ext = "raw"; CRM_CHECK(directory != NULL, return NULL); CRM_CHECK(series != NULL, return NULL); len += strlen(directory); len += strlen(series); crm_malloc0(filename, len); CRM_CHECK(filename != NULL, return NULL); if(bzip) { ext = "bz2"; } sprintf(filename, "%s/%s-%d.%s", directory, series, sequence, ext); return filename; } int get_last_sequence(const char *directory, const char *series) { FILE *file_strm = NULL; int start = 0, length = 0, read_len = 0; char *series_file = NULL; char *buffer = NULL; int seq = 0; int len = 36; CRM_CHECK(directory != NULL, return 0); CRM_CHECK(series != NULL, return 0); len += strlen(directory); len += strlen(series); crm_malloc0(series_file, len); CRM_CHECK(series_file != NULL, return 0); sprintf(series_file, "%s/%s.last", directory, series); file_strm = fopen(series_file, "r"); if(file_strm == NULL) { crm_debug("Series file %s does not exist", series_file); crm_free(series_file); return 0; } /* see how big the file is */ start = ftell(file_strm); fseek(file_strm, 0L, SEEK_END); length = ftell(file_strm); fseek(file_strm, 0L, start); CRM_ASSERT(start == ftell(file_strm)); crm_debug_3("Reading %d bytes from file", length); crm_malloc0(buffer, (length+1)); read_len = fread(buffer, 1, length, file_strm); if(read_len != length) { crm_err("Calculated and read bytes differ: %d vs. %d", length, read_len); crm_free(buffer); buffer = NULL; } else if(length <= 0) { crm_info("%s was not valid", series_file); crm_free(buffer); buffer = NULL; } crm_free(series_file); seq = crm_parse_int(buffer, "0"); crm_free(buffer); fclose(file_strm); return seq; } void write_last_sequence( const char *directory, const char *series, int sequence, int max) { int rc = 0; int len = 36; char *buffer = NULL; FILE *file_strm = NULL; char *series_file = NULL; CRM_CHECK(directory != NULL, return); CRM_CHECK(series != NULL, return); if(max == 0) { return; } while(max > 0 && sequence > max) { sequence -= max; } buffer = crm_itoa(sequence); len += strlen(directory); len += strlen(series); crm_malloc0(series_file, len); sprintf(series_file, "%s/%s.last", directory, series); file_strm = fopen(series_file, "w"); if(file_strm == NULL) { crm_err("Cannout open series file %s for writing", series_file); goto bail; } rc = fprintf(file_strm, "%s", buffer); if(rc < 0) { cl_perror("Cannot write to series file %s", series_file); } bail: if(file_strm != NULL) { fflush(file_strm); fclose(file_strm); } crm_free(series_file); crm_free(buffer); } void crm_make_daemon(const char *name, gboolean daemonize, const char *pidfile) { long pid; const char *devnull = "/dev/null"; if(daemonize == FALSE) { return; } pid = fork(); if (pid < 0) { fprintf(stderr, "%s: could not start daemon\n", name); cl_perror("fork"); exit(LSB_EXIT_GENERIC); } else if (pid > 0) { exit(LSB_EXIT_OK); } if (cl_lock_pidfile(pidfile) < 0 ) { pid = cl_read_pidfile_no_checking(pidfile); crm_warn("%s: already running [pid %ld] (%s).\n", name, pid, pidfile); exit(LSB_EXIT_OK); } umask(022); close(FD_STDIN); (void)open(devnull, O_RDONLY); /* Stdin: fd 0 */ close(FD_STDOUT); (void)open(devnull, O_WRONLY); /* Stdout: fd 1 */ close(FD_STDERR); (void)open(devnull, O_WRONLY); /* Stderr: fd 2 */ } gboolean crm_is_writable(const char *dir, const char *file, const char *user, const char *group, gboolean need_both) { int s_res = -1; struct stat buf; char *full_file = NULL; const char *target = NULL; gboolean pass = TRUE; gboolean readwritable = FALSE; CRM_ASSERT(dir != NULL); if(file != NULL) { full_file = crm_concat(dir, file, '/'); target = full_file; s_res = stat(full_file, &buf); if( s_res == 0 && S_ISREG(buf.st_mode) == FALSE ) { crm_err("%s must be a regular file", target); pass = FALSE; goto out; } } if (s_res != 0) { target = dir; s_res = stat(dir, &buf); if(s_res != 0) { crm_err("%s must exist and be a directory", dir); pass = FALSE; goto out; } else if( S_ISDIR(buf.st_mode) == FALSE ) { crm_err("%s must be a directory", dir); pass = FALSE; } } if(user) { struct passwd *sys_user = NULL; sys_user = getpwnam(user); readwritable = (sys_user != NULL && buf.st_uid == sys_user->pw_uid && (buf.st_mode & (S_IRUSR|S_IWUSR))); if(readwritable == FALSE) { crm_err("%s must be owned and r/w by user %s", target, user); if(need_both) { pass = FALSE; } } } if(group) { struct group *sys_grp = getgrnam(group); readwritable = ( sys_grp != NULL && buf.st_gid == sys_grp->gr_gid && (buf.st_mode & (S_IRGRP|S_IWGRP))); if(readwritable == FALSE) { if(need_both || user == NULL) { pass = FALSE; crm_err("%s must be owned and r/w by group %s", target, group); } else { crm_warn("%s should be owned and r/w by group %s", target, group); } } } out: crm_free(full_file); return pass; }