void
send_stonith_update(stonith_ops_t * op)
{
enum cib_errors rc = cib_ok;
const char *target = op->node_name;
const char *uuid = op->node_uuid;
/* zero out the node-status & remove all LRM status info */
xmlNode *node_state = create_xml_node(NULL, XML_CIB_TAG_STATE);
CRM_CHECK(op->node_name != NULL, return);
CRM_CHECK(op->node_uuid != NULL, return);
crm_xml_add(node_state, XML_ATTR_UUID, uuid);
crm_xml_add(node_state, XML_ATTR_UNAME, target);
crm_xml_add(node_state, XML_CIB_ATTR_HASTATE, DEADSTATUS);
crm_xml_add(node_state, XML_CIB_ATTR_INCCM, XML_BOOLEAN_NO);
crm_xml_add(node_state, XML_CIB_ATTR_CRMDSTATE, OFFLINESTATUS);
crm_xml_add(node_state, XML_CIB_ATTR_JOINSTATE, CRMD_JOINSTATE_DOWN);
crm_xml_add(node_state, XML_CIB_ATTR_EXPSTATE, CRMD_JOINSTATE_DOWN);
crm_xml_add(node_state, XML_ATTR_ORIGIN, __FUNCTION__);
rc = fsa_cib_conn->cmds->update(
fsa_cib_conn, XML_CIB_TAG_STATUS, node_state,
cib_quorum_override|cib_scope_local|cib_can_create);
if(rc < cib_ok) {
crm_err("CIB update failed: %s", cib_error2string(rc));
abort_transition(
INFINITY, tg_shutdown, "CIB update failed", node_state);
} else {
/* delay processing the trigger until the update completes */
add_cib_op_callback(fsa_cib_conn, rc, FALSE, crm_strdup(target), cib_fencing_updated);
}
erase_status_tag(op->node_name, XML_CIB_TAG_LRM, cib_scope_local);
erase_status_tag(op->node_name, XML_TAG_TRANSIENT_NODEATTRS, cib_scope_local);
free_xml(node_state);
#if 0
/* Make sure the membership cache is accurate */
crm_update_peer(0, 0, 0, -1, 0, uuid, target, NULL, CRM_NODE_LOST);
#endif
return;
}
/*
CIBへのsync_from処理のコールバック処理
CRM_OP_JOIN_ACKNAKメッセージを送信する
*/
void
finalize_sync_callback(xmlNode *msg, int call_id, int rc,
xmlNode *output, void *user_data)
{
CRM_DEV_ASSERT(cib_not_master != rc);
clear_bit_inplace(fsa_input_register, R_CIB_ASKED);
if(rc != cib_ok) {
do_crm_log((rc==cib_old_data?LOG_WARNING:LOG_ERR),
"Sync from %s resulted in an error: %s",
(char*)user_data, cib_error2string(rc));
/* restart the whole join process */
/* コールバックがcib_okではない場合は、I_ELECTION_DCに戻る */
register_fsa_error_adv(
C_FSA_INTERNAL, I_ELECTION_DC,NULL,NULL,__FUNCTION__);
} else if(AM_I_DC && fsa_state == S_FINALIZE_JOIN) {
/* 自ノードがDCノードで、fsa_stateがS_FINALIZE_JOINの場合 */
set_bit_inplace(fsa_input_register, R_HAVE_CIB);
clear_bit_inplace(fsa_input_register, R_CIB_ASKED);
/* make sure dc_uuid is re-set to us */
/* JOIN状態チェック処理 */
if(check_join_state(fsa_state, __FUNCTION__) == FALSE) {
crm_debug("Notifying %d clients of join-%d results",
g_hash_table_size(integrated_nodes), current_join_id);
/*
ノードをCIBのnodeエントリに追加して、CRM_OP_JOIN_ACKNAKメッセージを送信する
また、クラスタメンバーとして認識したノードは、finalized_nodesハッシュテーブルに追加する
そして、integrated_nodesハッシュテーブルから削除する
*/
g_hash_table_foreach_remove(
integrated_nodes, finalize_join_for, NULL);
}
} else {
crm_debug("No longer the DC in S_FINALIZE_JOIN: %s/%s",
AM_I_DC?"DC":"CRMd", fsa_state2string(fsa_state));
}
crm_free(user_data);
}
static void
do_cib_updated(const char *event, xmlNode *msg)
{
int rc = -1;
xmlNode *diff = NULL;
CRM_CHECK(msg != NULL, return);
crm_element_value_int(msg, F_CIB_RC, &rc);
if(rc < cib_ok) {
crm_debug_3("Filter rc=%d (%s)", rc, cib_error2string(rc));
return;
}
diff = get_message_xml(msg, F_CIB_UPDATE_RESULT);
if(get_xpath_object(
"//"F_CIB_UPDATE_RESULT"//"XML_TAG_DIFF_ADDED"//"XML_CIB_TAG_CRMCONFIG,
diff, LOG_DEBUG) != NULL) {
mainloop_set_trigger(config_read);
}
}
void
send_stonith_update(stonith_ops_t * op)
{
enum cib_errors rc = cib_ok;
const char *target = op->node_name;
const char *uuid = op->node_uuid;
/* zero out the node-status & remove all LRM status info */
crm_data_t *node_state = create_xml_node(NULL, XML_CIB_TAG_STATE);
CRM_CHECK(op->node_name != NULL, return);
CRM_CHECK(op->node_uuid != NULL, return);
crm_xml_add(node_state, XML_ATTR_UUID, uuid);
crm_xml_add(node_state, XML_ATTR_UNAME, target);
crm_xml_add(node_state, XML_CIB_ATTR_HASTATE, DEADSTATUS);
crm_xml_add(node_state, XML_CIB_ATTR_INCCM, XML_BOOLEAN_NO);
crm_xml_add(node_state, XML_CIB_ATTR_CRMDSTATE, OFFLINESTATUS);
crm_xml_add(node_state, XML_CIB_ATTR_JOINSTATE, CRMD_JOINSTATE_DOWN);
crm_xml_add(node_state, XML_CIB_ATTR_EXPSTATE, CRMD_JOINSTATE_DOWN);
crm_xml_add(node_state, XML_CIB_ATTR_REPLACE, XML_CIB_TAG_LRM);
crm_xml_add(node_state, XML_ATTR_ORIGIN, __FUNCTION__);
rc = te_cib_conn->cmds->update(
te_cib_conn, XML_CIB_TAG_STATUS, node_state, NULL,
cib_quorum_override|cib_scope_local);
if(rc < cib_ok) {
crm_err("CIB update failed: %s", cib_error2string(rc));
abort_transition(
INFINITY, tg_shutdown, "CIB update failed", node_state);
} else {
/* delay processing the trigger until the update completes */
add_cib_op_callback(rc, FALSE, NULL, cib_fencing_updated);
}
free_xml(node_state);
return;
}
void
do_cib_notify(
int options, const char *op, crm_data_t *update,
enum cib_errors result, crm_data_t *result_data, const char *msg_type)
{
HA_Message *update_msg = NULL;
const char *type = NULL;
const char *id = NULL;
update_msg = ha_msg_new(8);
if(result_data != NULL) {
id = crm_element_value(result_data, XML_ATTR_ID);
}
ha_msg_add(update_msg, F_TYPE, T_CIB_NOTIFY);
ha_msg_add(update_msg, F_SUBTYPE, msg_type);
ha_msg_add(update_msg, F_CIB_OPERATION, op);
ha_msg_add_int(update_msg, F_CIB_RC, result);
if(id != NULL) {
ha_msg_add(update_msg, F_CIB_OBJID, id);
}
if(update != NULL) {
crm_debug_4("Setting type to update->name: %s",
crm_element_name(update));
ha_msg_add(update_msg, F_CIB_OBJTYPE, crm_element_name(update));
type = crm_element_name(update);
} else if(result_data != NULL) {
crm_debug_4("Setting type to new_obj->name: %s",
crm_element_name(result_data));
ha_msg_add(update_msg, F_CIB_OBJTYPE, crm_element_name(result_data));
type = crm_element_name(result_data);
} else {
crm_debug_4("Not Setting type");
}
attach_cib_generation(update_msg, "cib_generation", the_cib);
if(update != NULL) {
add_message_xml(update_msg, F_CIB_UPDATE, update);
}
if(result_data != NULL) {
add_message_xml(update_msg, F_CIB_UPDATE_RESULT, result_data);
}
crm_debug_3("Notifying clients");
g_hash_table_foreach(client_list, cib_notify_client, update_msg);
crm_msg_del(update_msg);
if(update == NULL) {
if(result == cib_ok) {
crm_debug_2("Operation %s (on section=%s) completed",
op, crm_str(type));
} else {
crm_warn("Operation %s (on section=%s) FAILED: (%d) %s",
op, crm_str(type), result,
cib_error2string(result));
}
} else {
if(result == cib_ok) {
crm_debug_2("Completed %s of <%s %s%s>",
op, crm_str(type), id?"id=":"", id?id:"");
} else {
crm_warn("%s of <%s %s%s> FAILED: %s", op,crm_str(type),
id?"id=":"", id?id:"", cib_error2string(result));
}
}
crm_debug_3("Notify complete");
}
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);
}
/* A_CIB_STOP, A_CIB_START, A_CIB_RESTART, */
void
do_cib_control(long long action,
enum crmd_fsa_cause cause,
enum crmd_fsa_state cur_state,
enum crmd_fsa_input current_input,
fsa_data_t *msg_data)
{
struct crm_subsystem_s *this_subsys = cib_subsystem;
long long stop_actions = A_CIB_STOP;
long long start_actions = A_CIB_START;
if(action & stop_actions) {
if (fsa_cib_conn->state != cib_disconnected && last_resource_update != 0) {
crm_info("Waiting for resource update %d to complete", last_resource_update);
crmd_fsa_stall(NULL);
return;
}
crm_info("Disconnecting CIB");
clear_bit_inplace(fsa_input_register, R_CIB_CONNECTED);
CRM_ASSERT(fsa_cib_conn != NULL);
fsa_cib_conn->cmds->del_notify_callback(
fsa_cib_conn, T_CIB_DIFF_NOTIFY, do_cib_updated);
if(fsa_cib_conn->state != cib_disconnected) {
fsa_cib_conn->cmds->set_slave(
fsa_cib_conn, cib_scope_local);
fsa_cib_conn->cmds->signoff(fsa_cib_conn);
}
}
if(action & start_actions) {
int rc = cib_ok;
CRM_ASSERT(fsa_cib_conn != NULL);
if(cur_state == S_STOPPING) {
crm_err("Ignoring request to start %s after shutdown",
this_subsys->name);
return;
}
rc = fsa_cib_conn->cmds->signon(
fsa_cib_conn, CRM_SYSTEM_CRMD, cib_command);
if(rc != cib_ok) {
/* a short wait that usually avoids stalling the FSA */
sleep(1);
rc = fsa_cib_conn->cmds->signon(
fsa_cib_conn, CRM_SYSTEM_CRMD, cib_command);
}
if(rc != cib_ok){
crm_info("Could not connect to the CIB service: %s", cib_error2string(rc));
} else if(cib_ok != fsa_cib_conn->cmds->set_connection_dnotify(
fsa_cib_conn, crmd_cib_connection_destroy)) {
crm_err("Could not set dnotify callback");
} else if(cib_ok != fsa_cib_conn->cmds->add_notify_callback(
fsa_cib_conn, T_CIB_REPLACE_NOTIFY,
do_cib_replaced)) {
crm_err("Could not set CIB notification callback");
} else if(cib_ok != fsa_cib_conn->cmds->add_notify_callback(
fsa_cib_conn, T_CIB_DIFF_NOTIFY, do_cib_updated)) {
crm_err("Could not set CIB notification callback");
} else {
set_bit_inplace(
fsa_input_register, R_CIB_CONNECTED);
}
if(is_set(fsa_input_register, R_CIB_CONNECTED) == FALSE) {
cib_retries++;
crm_warn("Couldn't complete CIB registration %d"
" times... pause and retry",
cib_retries);
if(cib_retries < 30) {
crm_timer_start(wait_timer);
crmd_fsa_stall(NULL);
} else {
crm_err("Could not complete CIB"
" registration %d times..."
" hard error", cib_retries);
register_fsa_error(
C_FSA_INTERNAL, I_ERROR, NULL);
}
} else {
int call_id = 0;
crm_info("CIB connection established");
call_id = fsa_cib_conn->cmds->query(
fsa_cib_conn, NULL, NULL, cib_scope_local);
add_cib_op_callback(fsa_cib_conn, call_id, FALSE, NULL,
revision_check_callback);
cib_retries = 0;
}
}
}
int
main(int argc, char **argv)
{
int rc = 0;
int flag;
int argerr = 0;
static int command = '?';
char *shadow = NULL;
char *shadow_file = NULL;
gboolean full_upload = FALSE;
gboolean dangerous_cmd = FALSE;
struct stat buf;
int option_index = 0;
crm_log_cli_init("crm_shadow");
crm_set_options(NULL, "(query|command) [modifiers]", long_options,
"Perform configuration changes in a sandbox before updating the live cluster."
"\n\nSets up an environment in which configuration tools (cibadmin, crm_resource, etc) work"
" offline instead of against a live cluster, allowing changes to be previewed and tested"
" for side-effects.\n");
if (argc < 2) {
crm_help('?', LSB_EXIT_EINVAL);
}
while (1) {
flag = crm_get_option(argc, argv, &option_index);
if (flag == -1 || flag == 0)
break;
switch (flag) {
case 'a':
full_upload = TRUE;
break;
case 'd':
case 'E':
case 'p':
case 'w':
case 'F':
command = flag;
crm_free(shadow);
shadow = crm_strdup(getenv("CIB_shadow"));
break;
case 'e':
case 'c':
case 's':
case 'r':
command = flag;
crm_free(shadow);
shadow = crm_strdup(optarg);
break;
case 'C':
case 'D':
command = flag;
dangerous_cmd = TRUE;
crm_free(shadow);
shadow = crm_strdup(optarg);
break;
case 'V':
command_options = command_options | cib_verbose;
crm_bump_log_level();
break;
case '$':
case '?':
crm_help(flag, LSB_EXIT_OK);
break;
case 'f':
command_options |= cib_quorum_override;
force_flag = 1;
break;
case 'b':
batch_flag = 1;
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");
crm_help('?', LSB_EXIT_EINVAL);
}
if (optind > argc) {
++argerr;
}
if (argerr) {
crm_help('?', LSB_EXIT_GENERIC);
}
if (command == 'w') {
/* which shadow instance is active? */
const char *local = getenv("CIB_shadow");
if (local == NULL) {
fprintf(stderr, "No shadow instance provided\n");
rc = cib_NOTEXISTS;
goto done;
}
fprintf(stdout, "%s\n", local);
rc = 0;
goto done;
}
if (shadow == NULL) {
fprintf(stderr, "No shadow instance provided\n");
fflush(stderr);
rc = CIBRES_MISSING_FIELD;
goto done;
} else if (command != 's' && command != 'c') {
const char *local = getenv("CIB_shadow");
if (local != NULL && safe_str_neq(local, shadow) && force_flag == FALSE) {
fprintf(stderr,
"The supplied shadow instance (%s) is not the same as the active one (%s).\n"
" To prevent accidental destruction of the cluster,"
" the --force flag is required in order to proceed.\n", shadow, local);
fflush(stderr);
rc = LSB_EXIT_GENERIC;
goto done;
}
}
if (dangerous_cmd && force_flag == FALSE) {
fprintf(stderr, "The supplied command is considered dangerous."
" To prevent accidental destruction of the cluster,"
" the --force flag is required in order to proceed.\n");
fflush(stderr);
rc = LSB_EXIT_GENERIC;
goto done;
}
shadow_file = get_shadow_file(shadow);
if (command == 'D') {
/* delete the file */
rc = stat(shadow_file, &buf);
if (rc == 0) {
rc = unlink(shadow_file);
if (rc != 0) {
fprintf(stderr, "Could not remove shadow instance '%s': %s\n", shadow,
strerror(errno));
goto done;
}
}
shadow_teardown(shadow);
goto done;
} else if (command == 'F') {
printf("%s\n", shadow_file);
rc = 0;
goto done;
}
if (command == 'd' || command == 'r' || command == 'c' || command == 'C') {
real_cib = cib_new_no_shadow();
rc = real_cib->cmds->signon(real_cib, crm_system_name, cib_command);
if (rc != cib_ok) {
fprintf(stderr, "Signon to CIB failed: %s\n", cib_error2string(rc));
goto done;
}
}
rc = stat(shadow_file, &buf);
if (command == 'e' || command == 'c') {
if (rc == 0 && force_flag == FALSE) {
fprintf(stderr, "A shadow instance '%s' already exists.\n"
" To prevent accidental destruction of the cluster,"
" the --force flag is required in order to proceed.\n", shadow);
rc = cib_EXISTS;
goto done;
}
} else if (rc != 0) {
fprintf(stderr, "Could not access shadow instance '%s': %s\n", shadow, strerror(errno));
rc = cib_NOTEXISTS;
goto done;
}
rc = cib_ok;
if (command == 'c' || command == 'e') {
xmlNode *output = NULL;
/* create a shadow instance based on the current cluster config */
if (command == 'c') {
rc = real_cib->cmds->query(real_cib, NULL, &output, command_options);
if (rc != cib_ok) {
fprintf(stderr, "Could not connect to the CIB: %s\n", cib_error2string(rc));
goto done;
}
} else {
output = createEmptyCib();
crm_xml_add(output, XML_ATTR_GENERATION, "0");
crm_xml_add(output, XML_ATTR_NUMUPDATES, "0");
crm_xml_add(output, XML_ATTR_GENERATION_ADMIN, "0");
crm_xml_add(output, XML_ATTR_VALIDATION, LATEST_SCHEMA_VERSION);
}
rc = write_xml_file(output, shadow_file, FALSE);
free_xml(output);
if (rc < 0) {
fprintf(stderr, "Could not create the shadow instance '%s': %s\n",
shadow, strerror(errno));
goto done;
}
shadow_setup(shadow, FALSE);
rc = cib_ok;
} else if (command == 'E') {
const char *err = NULL;
char *editor = getenv("EDITOR");
if (editor == NULL) {
fprintf(stderr, "No value for $EDITOR defined\n");
rc = cib_missing;
goto done;
}
execlp(editor, "--", shadow_file, NULL);
err = strerror(errno);
fprintf(stderr, "Could not invoke $EDITOR (%s %s): %s\n", editor, shadow_file, err);
rc = cib_missing;
goto done;
} else if (command == 's') {
shadow_setup(shadow, TRUE);
rc = 0;
goto done;
} else if (command == 'P') {
/* display the current contents */
char *output_s = NULL;
xmlNode *output = filename2xml(shadow_file);
output_s = dump_xml_formatted(output);
printf("%s", output_s);
crm_free(output_s);
free_xml(output);
} else if (command == 'd') {
/* diff against cluster */
xmlNode *diff = NULL;
xmlNode *old_config = NULL;
xmlNode *new_config = filename2xml(shadow_file);
rc = real_cib->cmds->query(real_cib, NULL, &old_config, command_options);
if (rc != cib_ok) {
fprintf(stderr, "Could not query the CIB: %s\n", cib_error2string(rc));
goto done;
}
diff = diff_xml_object(old_config, new_config, FALSE);
if (diff != NULL) {
print_xml_diff(stdout, diff);
rc = 1;
goto done;
}
rc = 0;
goto done;
} else if (command == 'C') {
/* commit to the cluster */
xmlNode *input = filename2xml(shadow_file);
if (full_upload) {
rc = real_cib->cmds->replace(real_cib, NULL, input, command_options);
} else {
xmlNode *config = first_named_child(input, XML_CIB_TAG_CONFIGURATION);
rc = real_cib->cmds->replace(real_cib, XML_CIB_TAG_CONFIGURATION, config,
command_options);
}
if (rc != cib_ok) {
fprintf(stderr, "Could not commit shadow instance '%s' to the CIB: %s\n",
shadow, cib_error2string(rc));
return rc;
}
shadow_teardown(shadow);
free_xml(input);
}
done:
crm_xml_cleanup();
crm_free(shadow_file);
crm_free(shadow);
return rc;
}
void
te_update_diff(const char *event, HA_Message *msg)
{
int rc = -1;
const char *op = NULL;
crm_data_t *diff = NULL;
crm_data_t *aborted = NULL;
const char *set_name = NULL;
int diff_add_updates = 0;
int diff_add_epoch = 0;
int diff_add_admin_epoch = 0;
int diff_del_updates = 0;
int diff_del_epoch = 0;
int diff_del_admin_epoch = 0;
if(msg == NULL) {
crm_err("NULL update");
return;
}
ha_msg_value_int(msg, F_CIB_RC, &rc);
op = cl_get_string(msg, F_CIB_OPERATION);
if(rc < cib_ok) {
crm_debug_2("Ignoring failed %s operation: %s",
op, cib_error2string(rc));
return;
}
diff = get_message_xml(msg, F_CIB_UPDATE_RESULT);
cib_diff_version_details(
diff,
&diff_add_admin_epoch, &diff_add_epoch, &diff_add_updates,
&diff_del_admin_epoch, &diff_del_epoch, &diff_del_updates);
crm_debug("Processing diff (%s): %d.%d.%d -> %d.%d.%d", op,
diff_del_admin_epoch,diff_del_epoch,diff_del_updates,
diff_add_admin_epoch,diff_add_epoch,diff_add_updates);
log_cib_diff(LOG_DEBUG_2, diff, op);
set_name = "diff-added";
if(diff != NULL) {
crm_data_t *section = NULL;
crm_data_t *change_set = find_xml_node(diff, set_name, FALSE);
change_set = find_xml_node(change_set, XML_TAG_CIB, FALSE);
if(change_set != NULL) {
crm_debug_2("Checking status changes");
section=get_object_root(XML_CIB_TAG_STATUS,change_set);
}
if(section != NULL) {
extract_event(section);
}
crm_debug_2("Checking change set: %s", set_name);
aborted = need_abort(change_set);
}
set_name = "diff-removed";
if(diff != NULL && aborted == NULL) {
crm_data_t *attrs = NULL;
crm_data_t *status = NULL;
crm_data_t *change_set = find_xml_node(diff, set_name, FALSE);
change_set = find_xml_node(change_set, XML_TAG_CIB, FALSE);
crm_debug_2("Checking change set: %s", set_name);
aborted = need_abort(change_set);
if(aborted == NULL && change_set != NULL) {
status = get_object_root(XML_CIB_TAG_STATUS, change_set);
xml_child_iter_filter(
status, node_state, XML_CIB_TAG_STATE,
attrs = find_xml_node(
node_state, XML_TAG_TRANSIENT_NODEATTRS, FALSE);
if(attrs != NULL) {
crm_info("Aborting on "XML_TAG_TRANSIENT_NODEATTRS" deletions");
abort_transition(INFINITY, tg_restart,
XML_TAG_TRANSIENT_NODEATTRS, attrs);
}
);
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;
}
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;
}
void
te_update_diff(const char *event, xmlNode *msg)
{
int rc = -1;
const char *op = NULL;
xmlNode *diff = NULL;
xmlNode *cib_top = NULL;
xmlXPathObject *xpathObj = NULL;
int diff_add_updates = 0;
int diff_add_epoch = 0;
int diff_add_admin_epoch = 0;
int diff_del_updates = 0;
int diff_del_epoch = 0;
int diff_del_admin_epoch = 0;
CRM_CHECK(msg != NULL, return);
crm_element_value_int(msg, F_CIB_RC, &rc);
if(transition_graph == NULL) {
crm_debug_3("No graph");
return;
} else if(rc < cib_ok) {
crm_debug_3("Filter rc=%d (%s)", rc, cib_error2string(rc));
return;
} else if(transition_graph->complete == TRUE
&& fsa_state != S_IDLE
&& fsa_state != S_TRANSITION_ENGINE
&& fsa_state != S_POLICY_ENGINE) {
crm_debug_2("Filter state=%s, complete=%d", fsa_state2string(fsa_state), transition_graph->complete);
return;
}
op = crm_element_value(msg, F_CIB_OPERATION);
diff = get_message_xml(msg, F_CIB_UPDATE_RESULT);
cib_diff_version_details(
diff,
&diff_add_admin_epoch, &diff_add_epoch, &diff_add_updates,
&diff_del_admin_epoch, &diff_del_epoch, &diff_del_updates);
crm_debug("Processing diff (%s): %d.%d.%d -> %d.%d.%d (%s)", op,
diff_del_admin_epoch,diff_del_epoch,diff_del_updates,
diff_add_admin_epoch,diff_add_epoch,diff_add_updates,
fsa_state2string(fsa_state));
log_cib_diff(LOG_DEBUG_2, diff, op);
/* Process anything that was added */
cib_top = get_xpath_object("//"F_CIB_UPDATE_RESULT"//"XML_TAG_DIFF_ADDED"//"XML_TAG_CIB, diff, LOG_ERR);
if(need_abort(cib_top)) {
goto bail; /* configuration changed */
}
/* Process anything that was removed */
cib_top = get_xpath_object("//"F_CIB_UPDATE_RESULT"//"XML_TAG_DIFF_REMOVED"//"XML_TAG_CIB, diff, LOG_ERR);
if(need_abort(cib_top)) {
goto bail; /* configuration changed */
}
/* Transient Attributes - Added/Updated */
xpathObj = xpath_search(diff,"//"F_CIB_UPDATE_RESULT"//"XML_TAG_DIFF_ADDED"//"XML_TAG_TRANSIENT_NODEATTRS"//"XML_CIB_TAG_NVPAIR);
if(xpathObj && xpathObj->nodesetval->nodeNr > 0) {
int lpc;
for(lpc = 0; lpc < xpathObj->nodesetval->nodeNr; lpc++) {
xmlNode *attr = getXpathResult(xpathObj, lpc);
const char *name = crm_element_value(attr, XML_NVPAIR_ATTR_NAME);
const char *value = NULL;
if(safe_str_eq(CRM_OP_PROBED, name)) {
value = crm_element_value(attr, XML_NVPAIR_ATTR_VALUE);
}
if(crm_is_true(value) == FALSE) {
abort_transition(INFINITY, tg_restart, "Transient attribute: update", attr);
crm_log_xml_debug_2(attr, "Abort");
goto bail;
}
}
} else if(xpathObj) {
xmlXPathFreeObject(xpathObj);
}
/* Transient Attributes - Removed */
xpathObj = xpath_search(diff,"//"F_CIB_UPDATE_RESULT"//"XML_TAG_DIFF_REMOVED"//"XML_TAG_TRANSIENT_NODEATTRS);
if(xpathObj && xpathObj->nodesetval->nodeNr > 0) {
xmlNode *aborted = getXpathResult(xpathObj, 0);
abort_transition(INFINITY, tg_restart, "Transient attribute: removal", aborted);
goto bail;
} else if(xpathObj) {
xmlXPathFreeObject(xpathObj);
}
/* Check for node state updates... possibly from a shutdown we requested */
xpathObj = xpath_search(diff, "//"F_CIB_UPDATE_RESULT"//"XML_TAG_DIFF_ADDED"//"XML_CIB_TAG_STATE);
if(xpathObj) {
int lpc = 0, max = xpathObj->nodesetval->nodeNr;
for(lpc = 0; lpc < max; lpc++) {
xmlNode *node = getXpathResult(xpathObj, lpc);
const char *event_node = crm_element_value(node, XML_ATTR_ID);
const char *ccm_state = crm_element_value(node, XML_CIB_ATTR_INCCM);
const char *ha_state = crm_element_value(node, XML_CIB_ATTR_HASTATE);
const char *shutdown_s = crm_element_value(node, XML_CIB_ATTR_SHUTDOWN);
const char *crmd_state = crm_element_value(node, XML_CIB_ATTR_CRMDSTATE);
if(safe_str_eq(ccm_state, XML_BOOLEAN_FALSE)
|| safe_str_eq(ha_state, DEADSTATUS)
|| safe_str_eq(crmd_state, CRMD_JOINSTATE_DOWN)) {
crm_action_t *shutdown = match_down_event(0, event_node, NULL);
if(shutdown != NULL) {
const char *task = crm_element_value(shutdown->xml, XML_LRM_ATTR_TASK);
if(safe_str_neq(task, CRM_OP_FENCE)) {
/* Wait for stonithd to tell us it is complete via tengine_stonith_callback() */
update_graph(transition_graph, shutdown);
trigger_graph();
}
} else {
crm_info("Stonith/shutdown of %s not matched", event_node);
abort_transition(INFINITY, tg_restart, "Node failure", node);
}
fail_incompletable_actions(transition_graph, event_node);
}
if(shutdown_s) {
int shutdown = crm_parse_int(shutdown_s, NULL);
if(shutdown > 0) {
crm_info("Aborting on "XML_CIB_ATTR_SHUTDOWN" attribute for %s", event_node);
abort_transition(INFINITY, tg_restart, "Shutdown request", node);
}
}
}
xmlXPathFreeObject(xpathObj);
}
/*
* Check for and fast-track the processing of LRM refreshes
* In large clusters this can result in _huge_ speedups
*
* Unfortunately we can only do so when there are no pending actions
* Otherwise we could miss updates we're waiting for and stall
*
*/
xpathObj = NULL;
if(transition_graph->pending == 0) {
xpathObj = xpath_search(diff, "//"F_CIB_UPDATE_RESULT"//"XML_TAG_DIFF_ADDED"//"XML_LRM_TAG_RESOURCE);
}
if(xpathObj) {
int updates = xpathObj->nodesetval->nodeNr;
if(updates > 1) {
/* Updates by, or in response to, TE actions will never contain updates
* for more than one resource at a time
*/
crm_info("Detected LRM refresh - %d resources updated: Skipping all resource events", updates);
abort_transition(INFINITY, tg_restart, "LRM Refresh", diff);
goto bail;
}
xmlXPathFreeObject(xpathObj);
}
/* Process operation updates */
xpathObj = xpath_search(diff, "//"F_CIB_UPDATE_RESULT"//"XML_TAG_DIFF_ADDED"//"XML_LRM_TAG_RSC_OP);
if(xpathObj) {
process_resource_updates(xpathObj);
xmlXPathFreeObject(xpathObj);
}
/* Detect deleted (as opposed to replaced or added) actions - eg. crm_resource -C */
xpathObj = xpath_search(diff, "//"XML_TAG_DIFF_REMOVED"//"XML_LRM_TAG_RSC_OP);
if(xpathObj) {
int lpc = 0, max = xpathObj->nodesetval->nodeNr;
for(lpc = 0; lpc < max; lpc++) {
int max = 0;
const char *op_id = NULL;
char *rsc_op_xpath = NULL;
xmlXPathObject *op_match = NULL;
xmlNode *match = getXpathResult(xpathObj, lpc);
CRM_CHECK(match != NULL, continue);
op_id = ID(match);
max = strlen(rsc_op_template) + strlen(op_id) + 1;
crm_malloc0(rsc_op_xpath, max);
snprintf(rsc_op_xpath, max, rsc_op_template, op_id);
op_match = xpath_search(diff, rsc_op_xpath);
if(op_match == NULL || op_match->nodesetval->nodeNr == 0) {
/* Prevent false positives by matching cancelations too */
const char *node = get_node_id(match);
crm_action_t *cancelled = get_cancel_action(op_id, node);
if(cancelled == NULL) {
crm_debug("No match for deleted action %s (%s on %s)", rsc_op_xpath, op_id, node);
abort_transition(INFINITY, tg_restart, "Resource op removal", match);
if(op_match) {
xmlXPathFreeObject(op_match);
}
crm_free(rsc_op_xpath);
goto bail;
} else {
crm_debug("Deleted lrm_rsc_op %s on %s was for graph event %d",
op_id, node, cancelled->id);
}
}
if(op_match) {
xmlXPathFreeObject(op_match);
}
crm_free(rsc_op_xpath);
}
}
bail:
if(xpathObj) {
xmlXPathFreeObject(xpathObj);
}
}
static gboolean
crmd_ais_dispatch(AIS_Message * wrapper, char *data, int sender)
{
int seq = 0;
xmlNode *xml = NULL;
const char *seq_s = NULL;
xml = string2xml(data);
if (xml == NULL) {
crm_err("Could not parse message content (%d): %.100s", wrapper->header.id, data);
return TRUE;
}
switch (wrapper->header.id) {
case crm_class_members:
seq_s = crm_element_value(xml, "id");
seq = crm_int_helper(seq_s, NULL);
set_bit_inplace(fsa_input_register, R_PEER_DATA);
post_cache_update(seq);
/* fall through */
case crm_class_quorum:
crm_update_quorum(crm_have_quorum, FALSE);
if (AM_I_DC) {
const char *votes = crm_element_value(xml, "expected");
if (votes == NULL || check_number(votes) == FALSE) {
crm_log_xml_err(xml, "Invalid quorum/membership update");
} else {
int rc = update_attr(fsa_cib_conn,
cib_quorum_override | cib_scope_local | cib_inhibit_notify,
XML_CIB_TAG_CRMCONFIG, NULL, NULL, NULL, NULL,
XML_ATTR_EXPECTED_VOTES, votes, FALSE);
crm_info("Setting expected votes to %s", votes);
if (cib_ok > rc) {
crm_err("Quorum update failed: %s", cib_error2string(rc));
}
}
}
break;
case crm_class_cluster:
crm_xml_add(xml, F_ORIG, wrapper->sender.uname);
crm_xml_add_int(xml, F_SEQ, wrapper->id);
crmd_ha_msg_filter(xml);
break;
case crm_class_rmpeer:
/* Ignore */
break;
case crm_class_notify:
case crm_class_nodeid:
crm_err("Unexpected message class (%d): %.100s", wrapper->header.id, data);
break;
default:
crm_err("Invalid message class (%d): %.100s", wrapper->header.id, data);
}
free_xml(xml);
return TRUE;
}
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);
);
/* A_CIB_INVOKE, A_CIB_BUMPGEN, A_UPDATE_NODESTATUS */
void
do_cib_invoke(long long action,
enum crmd_fsa_cause cause,
enum crmd_fsa_state cur_state,
enum crmd_fsa_input current_input,
fsa_data_t *msg_data)
{
HA_Message *answer = NULL;
ha_msg_input_t *cib_msg = fsa_typed_data(fsa_dt_ha_msg);
const char *sys_from = cl_get_string(cib_msg->msg, F_CRM_SYS_FROM);
if(fsa_cib_conn->state == cib_disconnected) {
if(cur_state != S_STOPPING) {
crm_err("CIB is disconnected");
crm_log_message_adv(LOG_WARNING, "CIB Input", cib_msg->msg);
return;
}
crm_info("CIB is disconnected");
crm_log_message_adv(LOG_DEBUG, "CIB Input", cib_msg->msg);
return;
}
if(action & A_CIB_INVOKE) {
if(safe_str_eq(sys_from, CRM_SYSTEM_CRMD)) {
action = A_CIB_INVOKE_LOCAL;
} else if(safe_str_eq(sys_from, CRM_SYSTEM_DC)) {
action = A_CIB_INVOKE_LOCAL;
}
}
if(action & A_CIB_INVOKE || action & A_CIB_INVOKE_LOCAL) {
int call_options = 0;
enum cib_errors rc = cib_ok;
crm_data_t *cib_frag = NULL;
const char *section = NULL;
const char *op = cl_get_string(cib_msg->msg, F_CRM_TASK);
section = cl_get_string(cib_msg->msg, F_CIB_SECTION);
ha_msg_value_int(cib_msg->msg, F_CIB_CALLOPTS, &call_options);
crm_log_message(LOG_MSG, cib_msg->msg);
crm_log_xml_debug_3(cib_msg->xml, "[CIB update]");
if(op == NULL) {
crm_err("Invalid CIB Message");
register_fsa_error(C_FSA_INTERNAL, I_ERROR, NULL);
return;
}
cib_frag = NULL;
rc = fsa_cib_conn->cmds->variant_op(
fsa_cib_conn, op, NULL, section,
cib_msg->xml, &cib_frag, call_options);
if(rc < cib_ok || (action & A_CIB_INVOKE)) {
answer = create_reply(cib_msg->msg, cib_frag);
ha_msg_add(answer,XML_ATTR_RESULT,cib_error2string(rc));
}
if(action & A_CIB_INVOKE) {
if(relay_message(answer, TRUE) == FALSE) {
crm_err("Confused what to do with cib result");
crm_log_message(LOG_ERR, answer);
crm_msg_del(answer);
register_fsa_input(C_FSA_INTERNAL, I_ERROR, NULL);
return;
}
} else if(rc < cib_ok) {
ha_msg_input_t *input = NULL;
crm_err("Internal CRM/CIB command from %s() failed: %s",
msg_data->origin, cib_error2string(rc));
crm_log_message_adv(LOG_WARNING, "CIB Input", cib_msg->msg);
crm_log_message_adv(LOG_WARNING, "CIB Reply", answer);
input = new_ha_msg_input(answer);
register_fsa_input(C_FSA_INTERNAL, I_ERROR, input);
crm_msg_del(answer);
delete_ha_msg_input(input);
}
} else {
crm_err("Unexpected action %s in %s",
fsa_action2string(action), __FUNCTION__);
}
}
int
main(int argc, char **argv)
{
int argerr = 0;
int flag;
const char *source = NULL;
char *admin_input_xml = NULL;
char *admin_input_file = NULL;
gboolean dangerous_cmd = FALSE;
gboolean admin_input_stdin = FALSE;
xmlNode *output = NULL;
xmlNode *input = NULL;
int option_index = 0;
crm_log_init("cibadmin", LOG_CRIT, FALSE, FALSE, argc, argv);
crm_set_options("V?$o:QDUCEX:t:Srwlsh:MmBfbRx:pP5N:A:uncd", "command [options] [data]", long_options,
"Provides direct access to the cluster configuration."
"\n\n Allows the configuration, or sections of it, to be queried, modified, replaced and deleted."
"\n\n Where necessary, XML data will be obtained using the -X, -x, or -p options\n");
if(argc < 2) {
crm_help('?',LSB_EXIT_EINVAL);
}
while (1) {
flag = crm_get_option(argc, argv, &option_index);
if (flag == -1)
break;
switch(flag) {
case 't':
message_timeout_ms = atoi(optarg);
if(message_timeout_ms < 1) {
message_timeout_ms = 30;
}
break;
case 'A':
obj_type = crm_strdup(optarg);
command_options |= cib_xpath;
break;
case 'u':
cib_action = CIB_OP_UPGRADE;
dangerous_cmd = TRUE;
break;
case 'E':
cib_action = CIB_OP_ERASE;
dangerous_cmd = TRUE;
break;
case 'Q':
cib_action = CIB_OP_QUERY;
break;
case 'P':
cib_action = CIB_OP_APPLY_DIFF;
break;
case 'S':
cib_action = CIB_OP_SYNC;
break;
case 'U':
case 'M':
cib_action = CIB_OP_MODIFY;
break;
case 'R':
cib_action = CIB_OP_REPLACE;
break;
case 'C':
cib_action = CIB_OP_CREATE;
break;
case 'D':
cib_action = CIB_OP_DELETE;
break;
case '5':
cib_action = "md5-sum";
break;
case 'c':
command_options |= cib_can_create;
break;
case 'n':
command_options |= cib_no_children;
break;
case 'm':
cib_action = CIB_OP_ISMASTER;
command_options |= cib_scope_local;
break;
case 'B':
cib_action = CIB_OP_BUMP;
break;
case 'r':
dangerous_cmd = TRUE;
cib_action = CIB_OP_SLAVE;
break;
case 'w':
dangerous_cmd = TRUE;
cib_action = CIB_OP_MASTER;
command_options |= cib_scope_local;
break;
case 'V':
command_options = command_options | cib_verbose;
cl_log_enable_stderr(TRUE);
alter_debug(DEBUG_INC);
break;
case '?':
case '$':
crm_help(flag, LSB_EXIT_OK);
break;
case 'o':
crm_debug_2("Option %c => %s", flag, optarg);
obj_type = crm_strdup(optarg);
break;
case 'X':
crm_debug_2("Option %c => %s", flag, optarg);
admin_input_xml = crm_strdup(optarg);
break;
case 'x':
crm_debug_2("Option %c => %s", flag, optarg);
admin_input_file = crm_strdup(optarg);
break;
case 'p':
admin_input_stdin = TRUE;
break;
case 'h':
host = crm_strdup(optarg);
break;
case 'l':
command_options |= cib_scope_local;
break;
case 'd':
cib_action = CIB_OP_DELETE;
command_options |= cib_multiple;
dangerous_cmd = TRUE;
break;
case 'b':
dangerous_cmd = TRUE;
command_options |= cib_inhibit_bcast;
command_options |= cib_scope_local;
break;
case 's':
command_options |= cib_sync_call;
break;
case 'f':
force_flag = TRUE;
command_options |= cib_quorum_override;
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");
crm_help('?', LSB_EXIT_EINVAL);
}
if (optind > argc || cib_action == NULL) {
++argerr;
}
if (argerr) {
crm_help('?', LSB_EXIT_GENERIC);
}
if(dangerous_cmd && force_flag == FALSE) {
fprintf(stderr, "The supplied command is considered dangerous."
" To prevent accidental destruction of the cluster,"
" the --force flag is required in order to proceed.\n");
fflush(stderr);
exit(LSB_EXIT_GENERIC);
}
if(admin_input_file != NULL) {
input = filename2xml(admin_input_file);
source = admin_input_file;
} else if(admin_input_xml != NULL) {
source = "input string";
input = string2xml(admin_input_xml);
} else if(admin_input_stdin) {
source = "STDIN";
input = stdin2xml();
}
if(input != NULL) {
crm_log_xml_debug(input, "[admin input]");
} else if(source) {
fprintf(stderr, "Couldn't parse input from %s.\n", source);
return 1;
}
if(safe_str_eq(cib_action, "md5-sum")) {
char *digest = NULL;
if(input == NULL) {
fprintf(stderr,
"Please supply XML to process with -X, -x or -p\n");
exit(1);
}
digest = calculate_xml_digest(input, FALSE, FALSE);
fprintf(stderr, "Digest: ");
fprintf(stdout, "%s\n", crm_str(digest));
crm_free(digest);
exit(0);
}
exit_code = do_init();
if(exit_code != cib_ok) {
crm_err("Init failed, could not perform requested operations");
fprintf(stderr, "Init failed, could not perform requested operations\n");
return -exit_code;
}
exit_code = do_work(input, command_options, &output);
if (exit_code > 0) {
/* wait for the reply by creating a mainloop and running it until
* the callbacks are invoked...
*/
request_id = exit_code;
the_cib->cmds->register_callback(
the_cib, request_id, message_timeout_ms, FALSE, NULL,
"cibadmin_op_callback", cibadmin_op_callback);
mainloop = g_main_new(FALSE);
crm_debug_3("%s waiting for reply from the local CIB",
crm_system_name);
crm_info("Starting mainloop");
g_main_run(mainloop);
} else if(exit_code < 0) {
crm_err("Call failed: %s", cib_error2string(exit_code));
fprintf(stderr, "Call failed: %s\n",
cib_error2string(exit_code));
operation_status = exit_code;
if(exit_code == cib_dtd_validation) {
if(crm_str_eq(cib_action, CIB_OP_UPGRADE, TRUE)) {
xmlNode *obj = NULL;
int version = 0, rc = 0;
rc = the_cib->cmds->query(the_cib, NULL, &obj, command_options);
if(rc == cib_ok) {
update_validation(&obj, &version, TRUE, FALSE);
}
} else if(output) {
validate_xml_verbose(output);
}
}
}
if(output != NULL) {
char *buffer = dump_xml_formatted(output);
fprintf(stdout, "%s\n", crm_str(buffer));
crm_free(buffer);
}
the_cib->cmds->signoff(the_cib);
crm_debug_3("%s exiting normally", crm_system_name);
return -exit_code;
}
int
main(int argc, char ** argv)
{
int lpc;
int flag;
int rc = 0;
int argerr = 0;
int max_msg_types = DIMOF(cib_pipe_ops);
int command_options = 0;
gboolean changed = FALSE;
gboolean force_flag = FALSE;
gboolean dangerous_cmd = FALSE;
char *buffer = NULL;
const char *section = NULL;
const char *input_xml = NULL;
const char *input_file = NULL;
const char *cib_action = NULL;
xmlNode *input = NULL;
xmlNode *output = NULL;
xmlNode *result_cib = NULL;
xmlNode *current_cib = NULL;
gboolean query = FALSE;
cib_op_t *fn = NULL;
#ifdef HAVE_GETOPT_H
int option_index = 0;
static struct option long_options[] = {
{CIB_OP_ERASE, 0, 0, 'E'},
{CIB_OP_QUERY, 0, 0, 'Q'},
{CIB_OP_CREATE, 0, 0, 'C'},
{CIB_OP_REPLACE, 0, 0, 'R'},
{CIB_OP_UPDATE, 0, 0, 'U'},
{CIB_OP_MODIFY, 0, 0, 'M'},
{"patch", 0, 0, 'P'},
{CIB_OP_DELETE, 0, 0, 'D'},
{CIB_OP_BUMP, 0, 0, 'B'},
{"md5-sum", 0, 0, '5'},
{"force", 0, 0, 'f'},
{"xml-file", 1, 0, 'x'},
{"xml-text", 1, 0, 'X'},
{"xml-save", 1, 0, 'S'},
{"obj_type", 1, 0, 'o'},
{"verbose", 0, 0, 'V'},
{"help", 0, 0, '?'},
{0, 0, 0, 0}
};
#endif
crm_log_init("cibpipe", LOG_ERR, FALSE, FALSE, 0, NULL);
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 'E':
cib_action = CIB_OP_ERASE;
dangerous_cmd = TRUE;
break;
case 'Q':
cib_action = CIB_OP_QUERY;
break;
case 'P':
cib_action = CIB_OP_APPLY_DIFF;
break;
case 'S':
cib_action = CIB_OP_SYNC;
break;
case 'U':
case 'M':
cib_action = CIB_OP_MODIFY;
break;
case 'R':
cib_action = CIB_OP_REPLACE;
break;
case 'C':
cib_action = CIB_OP_CREATE;
break;
case 'D':
cib_action = CIB_OP_DELETE;
break;
case '5':
cib_action = "md5-sum";
break;
case 'd':
cib_action = CIB_OP_DELETE_ALT;
break;
case 'm':
cib_action = CIB_OP_ISMASTER;
command_options |= cib_scope_local;
break;
case 'B':
cib_action = CIB_OP_BUMP;
break;
case 'o':
crm_debug_2("Option %c => %s", flag, optarg);
section = crm_strdup(optarg);
break;
case 'x':
crm_debug_2("Option %c => %s", flag, optarg);
input_file = crm_strdup(optarg);
break;
case 'X':
crm_debug_2("Option %c => %s", flag, optarg);
input_xml = crm_strdup(optarg);
break;
case 'f':
force_flag = TRUE;
command_options |= cib_quorum_override;
break;
case 'V':
alter_debug(DEBUG_INC);
cl_log_enable_stderr(1);
break;
case '?': /* Help message */
usage(crm_system_name, LSB_EXIT_OK);
break;
default:
++argerr;
break;
}
}
if (cib_action == NULL) {
++argerr;
}
if (optind > argc) {
++argerr;
}
if (argerr) {
usage(crm_system_name, LSB_EXIT_GENERIC);
}
if(dangerous_cmd && force_flag == FALSE) {
fprintf(stderr, "The supplied command is considered dangerous."
" To prevent accidental destruction of the cluster,"
" the --force flag is required in order to proceed.\n");
fflush(stderr);
usage(crm_system_name, LSB_EXIT_GENERIC);
}
if(input_file != NULL) {
input = filename2xml(input_file);
if(input == NULL) {
fprintf(stderr, "Couldn't parse input file: %s\n", input_file);
return 1;
}
} else if(input_xml != NULL) {
input = string2xml(input_xml);
if(input == NULL) {
fprintf(stderr, "Couldn't parse input string: %s\n", input_xml);
return 1;
}
}
if(input && safe_str_eq(cib_action, CIB_OP_QUERY)) {
current_cib = copy_xml(input);
} else {
current_cib = stdin2xml();
if(current_cib == NULL && safe_str_neq(cib_action, CIB_OP_ERASE)) {
fprintf(stderr, "Couldn't parse existing CIB from STDIN.\n");
return 1;
}
}
if(current_cib == NULL) {
current_cib = createEmptyCib();
}
result_cib = copy_xml(current_cib);
if(safe_str_eq(cib_action, "md5-sum")) {
char *digest = NULL;
digest = calculate_xml_digest(current_cib, FALSE, FALSE);
fprintf(stdout, "%s\n", crm_str(digest));
crm_free(digest);
return 0;
}
/* read local config file */
if(cib_action == NULL) {
crm_err("No operation specified");
return cib_operation;
}
for (lpc = 0; lpc < max_msg_types; lpc++) {
if (safe_str_eq(cib_action, cib_pipe_ops[lpc].op)) {
fn = &(cib_pipe_ops[lpc].fn);
query = cib_pipe_ops[lpc].read_only;
break;
}
}
if(fn == NULL) {
rc = cib_NOTSUPPORTED;
} else {
rc = cib_perform_op(cib_action, command_options, fn, query,
section, NULL, input, TRUE, &changed,
current_cib, &result_cib, NULL, &output);
}
if(rc != cib_ok) {
fprintf(stderr, "Call failed: %s\n", cib_error2string(rc));
fprintf(stdout, "%c", 0);
return -rc;
}
cl_log_args(argc, argv);
if(output) {
buffer = dump_xml_formatted(output);
} else {
buffer = dump_xml_formatted(result_cib);
}
fprintf(stdout, "%s\n", buffer);
fflush(stdout);
crm_info("Done");
return 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_init_quiet(NULL, LOG_INFO, FALSE, FALSE, argc, argv);
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();
break;
case '?':
usage(crm_system_name, LSB_EXIT_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, LSB_EXIT_GENERIC);
}
cib = cib_new();
do {
sleep(1);
exit_code = cib->cmds->signon(cib, crm_system_name, cib_query);
} while (exit_code == cib_connection && attempts++ < max_failures);
if (exit_code != cib_ok) {
crm_err("Signon to CIB failed: %s", cib_error2string(exit_code));
}
if (exit_code == cib_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 != cib_ok) {
crm_err("Failed to set %s callback: %s", T_CIB_DIFF_NOTIFY, cib_error2string(exit_code));
}
if (exit_code != cib_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_debug_3("%s exiting normally", crm_system_name);
fflush(stderr);
return -exit_code;
}
