/*
* Copyright 2004-2020 the Pacemaker project contributors
*
* The version control history for this file may have further details.
*
* This source code is licensed under the GNU General Public License version 2
* or later (GPLv2+) WITHOUT ANY WARRANTY.
*/
#include <crm_internal.h>
#include <stdlib.h>
#include <stdint.h> // uint64_t
#include <crm/crm.h>
#include <crm/cib.h>
#include <crm/msg_xml.h>
#include <crm/common/xml.h>
#include <pacemaker-controld.h>
const char *
fsa_input2string(enum crmd_fsa_input input)
{
const char *inputAsText = NULL;
switch (input) {
case I_NULL:
inputAsText = "I_NULL";
break;
case I_CIB_OP:
inputAsText = "I_CIB_OP (unused)";
break;
case I_CIB_UPDATE:
inputAsText = "I_CIB_UPDATE";
break;
case I_DC_TIMEOUT:
inputAsText = "I_DC_TIMEOUT";
break;
case I_ELECTION:
inputAsText = "I_ELECTION";
break;
case I_PE_CALC:
inputAsText = "I_PE_CALC";
break;
case I_RELEASE_DC:
inputAsText = "I_RELEASE_DC";
break;
case I_ELECTION_DC:
inputAsText = "I_ELECTION_DC";
break;
case I_ERROR:
inputAsText = "I_ERROR";
break;
case I_FAIL:
inputAsText = "I_FAIL";
break;
case I_INTEGRATED:
inputAsText = "I_INTEGRATED";
break;
case I_FINALIZED:
inputAsText = "I_FINALIZED";
break;
case I_NODE_JOIN:
inputAsText = "I_NODE_JOIN";
break;
case I_JOIN_OFFER:
inputAsText = "I_JOIN_OFFER";
break;
case I_JOIN_REQUEST:
inputAsText = "I_JOIN_REQUEST";
break;
case I_JOIN_RESULT:
inputAsText = "I_JOIN_RESULT";
break;
case I_NOT_DC:
inputAsText = "I_NOT_DC";
break;
case I_RECOVERED:
inputAsText = "I_RECOVERED";
break;
case I_RELEASE_FAIL:
inputAsText = "I_RELEASE_FAIL";
break;
case I_RELEASE_SUCCESS:
inputAsText = "I_RELEASE_SUCCESS";
break;
case I_RESTART:
inputAsText = "I_RESTART";
break;
case I_PE_SUCCESS:
inputAsText = "I_PE_SUCCESS";
break;
case I_ROUTER:
inputAsText = "I_ROUTER";
break;
case I_SHUTDOWN:
inputAsText = "I_SHUTDOWN";
break;
case I_STARTUP:
inputAsText = "I_STARTUP";
break;
case I_TE_SUCCESS:
inputAsText = "I_TE_SUCCESS";
break;
case I_STOP:
inputAsText = "I_STOP";
break;
case I_DC_HEARTBEAT:
inputAsText = "I_DC_HEARTBEAT";
break;
case I_WAIT_FOR_EVENT:
inputAsText = "I_WAIT_FOR_EVENT";
break;
case I_LRM_EVENT:
inputAsText = "I_LRM_EVENT";
break;
case I_PENDING:
inputAsText = "I_PENDING";
break;
case I_HALT:
inputAsText = "I_HALT";
break;
case I_TERMINATE:
inputAsText = "I_TERMINATE";
break;
case I_ILLEGAL:
inputAsText = "I_ILLEGAL";
break;
}
if (inputAsText == NULL) {
crm_err("Input %d is unknown", input);
inputAsText = "<UNKNOWN_INPUT>";
}
return inputAsText;
}
const char *
fsa_state2string(enum crmd_fsa_state state)
{
const char *stateAsText = NULL;
switch (state) {
case S_IDLE:
stateAsText = "S_IDLE";
break;
case S_ELECTION:
stateAsText = "S_ELECTION";
break;
case S_INTEGRATION:
stateAsText = "S_INTEGRATION";
break;
case S_FINALIZE_JOIN:
stateAsText = "S_FINALIZE_JOIN";
break;
case S_NOT_DC:
stateAsText = "S_NOT_DC";
break;
case S_POLICY_ENGINE:
stateAsText = "S_POLICY_ENGINE";
break;
case S_RECOVERY:
stateAsText = "S_RECOVERY";
break;
case S_RELEASE_DC:
stateAsText = "S_RELEASE_DC";
break;
case S_PENDING:
stateAsText = "S_PENDING";
break;
case S_STOPPING:
stateAsText = "S_STOPPING";
break;
case S_TERMINATE:
stateAsText = "S_TERMINATE";
break;
case S_TRANSITION_ENGINE:
stateAsText = "S_TRANSITION_ENGINE";
break;
case S_STARTING:
stateAsText = "S_STARTING";
break;
case S_HALT:
stateAsText = "S_HALT";
break;
case S_ILLEGAL:
stateAsText = "S_ILLEGAL";
break;
}
if (stateAsText == NULL) {
crm_err("State %d is unknown", state);
stateAsText = "<UNKNOWN_STATE>";
}
return stateAsText;
}
const char *
fsa_cause2string(enum crmd_fsa_cause cause)
{
const char *causeAsText = NULL;
switch (cause) {
case C_UNKNOWN:
causeAsText = "C_UNKNOWN";
break;
case C_STARTUP:
causeAsText = "C_STARTUP";
break;
case C_IPC_MESSAGE:
causeAsText = "C_IPC_MESSAGE";
break;
case C_HA_MESSAGE:
causeAsText = "C_HA_MESSAGE";
break;
case C_TIMER_POPPED:
causeAsText = "C_TIMER_POPPED";
break;
case C_SHUTDOWN:
causeAsText = "C_SHUTDOWN";
break;
case C_LRM_OP_CALLBACK:
causeAsText = "C_LRM_OP_CALLBACK";
break;
case C_CRMD_STATUS_CALLBACK:
causeAsText = "C_CRMD_STATUS_CALLBACK";
break;
case C_FSA_INTERNAL:
causeAsText = "C_FSA_INTERNAL";
break;
}
if (causeAsText == NULL) {
crm_err("Cause %d is unknown", cause);
causeAsText = "<UNKNOWN_CAUSE>";
}
return causeAsText;
}
const char *
fsa_action2string(long long action)
{
const char *actionAsText = NULL;
switch (action) {
case A_NOTHING:
actionAsText = "A_NOTHING";
break;
case A_ELECTION_START:
actionAsText = "A_ELECTION_START";
break;
case A_DC_JOIN_FINAL:
actionAsText = "A_DC_JOIN_FINAL";
break;
case A_READCONFIG:
actionAsText = "A_READCONFIG";
break;
case O_RELEASE:
actionAsText = "O_RELEASE";
break;
case A_STARTUP:
actionAsText = "A_STARTUP";
break;
case A_STARTED:
actionAsText = "A_STARTED";
break;
case A_HA_CONNECT:
actionAsText = "A_HA_CONNECT";
break;
case A_HA_DISCONNECT:
actionAsText = "A_HA_DISCONNECT";
break;
case A_LRM_CONNECT:
actionAsText = "A_LRM_CONNECT";
break;
case A_LRM_EVENT:
actionAsText = "A_LRM_EVENT";
break;
case A_LRM_INVOKE:
actionAsText = "A_LRM_INVOKE";
break;
case A_LRM_DISCONNECT:
actionAsText = "A_LRM_DISCONNECT";
break;
case O_LRM_RECONNECT:
actionAsText = "O_LRM_RECONNECT";
break;
case A_CL_JOIN_QUERY:
actionAsText = "A_CL_JOIN_QUERY";
break;
case A_DC_TIMER_STOP:
actionAsText = "A_DC_TIMER_STOP";
break;
case A_DC_TIMER_START:
actionAsText = "A_DC_TIMER_START";
break;
case A_INTEGRATE_TIMER_START:
actionAsText = "A_INTEGRATE_TIMER_START";
break;
case A_INTEGRATE_TIMER_STOP:
actionAsText = "A_INTEGRATE_TIMER_STOP";
break;
case A_FINALIZE_TIMER_START:
actionAsText = "A_FINALIZE_TIMER_START";
break;
case A_FINALIZE_TIMER_STOP:
actionAsText = "A_FINALIZE_TIMER_STOP";
break;
case A_ELECTION_COUNT:
actionAsText = "A_ELECTION_COUNT";
break;
case A_ELECTION_VOTE:
actionAsText = "A_ELECTION_VOTE";
break;
case A_ELECTION_CHECK:
actionAsText = "A_ELECTION_CHECK";
break;
case A_CL_JOIN_ANNOUNCE:
actionAsText = "A_CL_JOIN_ANNOUNCE";
break;
case A_CL_JOIN_REQUEST:
actionAsText = "A_CL_JOIN_REQUEST";
break;
case A_CL_JOIN_RESULT:
actionAsText = "A_CL_JOIN_RESULT";
break;
case A_DC_JOIN_OFFER_ALL:
actionAsText = "A_DC_JOIN_OFFER_ALL";
break;
case A_DC_JOIN_OFFER_ONE:
actionAsText = "A_DC_JOIN_OFFER_ONE";
break;
case A_DC_JOIN_PROCESS_REQ:
actionAsText = "A_DC_JOIN_PROCESS_REQ";
break;
case A_DC_JOIN_PROCESS_ACK:
actionAsText = "A_DC_JOIN_PROCESS_ACK";
break;
case A_DC_JOIN_FINALIZE:
actionAsText = "A_DC_JOIN_FINALIZE";
break;
case A_MSG_PROCESS:
actionAsText = "A_MSG_PROCESS";
break;
case A_MSG_ROUTE:
actionAsText = "A_MSG_ROUTE";
break;
case A_RECOVER:
actionAsText = "A_RECOVER";
break;
case A_DC_RELEASE:
actionAsText = "A_DC_RELEASE";
break;
case A_DC_RELEASED:
actionAsText = "A_DC_RELEASED";
break;
case A_DC_TAKEOVER:
actionAsText = "A_DC_TAKEOVER";
break;
case A_SHUTDOWN:
actionAsText = "A_SHUTDOWN";
break;
case A_SHUTDOWN_REQ:
actionAsText = "A_SHUTDOWN_REQ";
break;
case A_STOP:
actionAsText = "A_STOP ";
break;
case A_EXIT_0:
actionAsText = "A_EXIT_0";
break;
case A_EXIT_1:
actionAsText = "A_EXIT_1";
break;
case O_CIB_RESTART:
actionAsText = "O_CIB_RESTART";
break;
case A_CIB_START:
actionAsText = "A_CIB_START";
break;
case A_CIB_STOP:
actionAsText = "A_CIB_STOP";
break;
case A_TE_INVOKE:
actionAsText = "A_TE_INVOKE";
break;
case O_TE_RESTART:
actionAsText = "O_TE_RESTART";
break;
case A_TE_START:
actionAsText = "A_TE_START";
break;
case A_TE_STOP:
actionAsText = "A_TE_STOP";
break;
case A_TE_HALT:
actionAsText = "A_TE_HALT";
break;
case A_TE_CANCEL:
actionAsText = "A_TE_CANCEL";
break;
case A_PE_INVOKE:
actionAsText = "A_PE_INVOKE";
break;
case O_PE_RESTART:
actionAsText = "O_PE_RESTART";
break;
case A_PE_START:
actionAsText = "A_PE_START";
break;
case A_PE_STOP:
actionAsText = "A_PE_STOP";
break;
case A_NODE_BLOCK:
actionAsText = "A_NODE_BLOCK";
break;
case A_UPDATE_NODESTATUS:
actionAsText = "A_UPDATE_NODESTATUS";
break;
case A_LOG:
actionAsText = "A_LOG ";
break;
case A_ERROR:
actionAsText = "A_ERROR ";
break;
case A_WARN:
actionAsText = "A_WARN ";
break;
/* Composite actions */
case A_DC_TIMER_START | A_CL_JOIN_QUERY:
actionAsText = "A_DC_TIMER_START|A_CL_JOIN_QUERY";
break;
}
if (actionAsText == NULL) {
crm_err("Action %.16llx is unknown", action);
actionAsText = "<UNKNOWN_ACTION>";
}
return actionAsText;
}
void
fsa_dump_inputs(int log_level, const char *text, long long input_register)
{
if (input_register == A_NOTHING) {
return;
}
if (text == NULL) {
text = "Input register contents:";
}
if (pcmk_is_set(input_register, R_THE_DC)) {
crm_trace("%s %.16llx (R_THE_DC)", text, R_THE_DC);
}
if (pcmk_is_set(input_register, R_STARTING)) {
crm_trace("%s %.16llx (R_STARTING)", text, R_STARTING);
}
if (pcmk_is_set(input_register, R_SHUTDOWN)) {
crm_trace("%s %.16llx (R_SHUTDOWN)", text, R_SHUTDOWN);
}
if (pcmk_is_set(input_register, R_STAYDOWN)) {
crm_trace("%s %.16llx (R_STAYDOWN)", text, R_STAYDOWN);
}
if (pcmk_is_set(input_register, R_JOIN_OK)) {
crm_trace("%s %.16llx (R_JOIN_OK)", text, R_JOIN_OK);
}
if (pcmk_is_set(input_register, R_READ_CONFIG)) {
crm_trace("%s %.16llx (R_READ_CONFIG)", text, R_READ_CONFIG);
}
if (pcmk_is_set(input_register, R_INVOKE_PE)) {
crm_trace("%s %.16llx (R_INVOKE_PE)", text, R_INVOKE_PE);
}
if (pcmk_is_set(input_register, R_CIB_CONNECTED)) {
crm_trace("%s %.16llx (R_CIB_CONNECTED)", text, R_CIB_CONNECTED);
}
if (pcmk_is_set(input_register, R_PE_CONNECTED)) {
crm_trace("%s %.16llx (R_PE_CONNECTED)", text, R_PE_CONNECTED);
}
if (pcmk_is_set(input_register, R_TE_CONNECTED)) {
crm_trace("%s %.16llx (R_TE_CONNECTED)", text, R_TE_CONNECTED);
}
if (pcmk_is_set(input_register, R_LRM_CONNECTED)) {
crm_trace("%s %.16llx (R_LRM_CONNECTED)", text, R_LRM_CONNECTED);
}
if (pcmk_is_set(input_register, R_CIB_REQUIRED)) {
crm_trace("%s %.16llx (R_CIB_REQUIRED)", text, R_CIB_REQUIRED);
}
if (pcmk_is_set(input_register, R_PE_REQUIRED)) {
crm_trace("%s %.16llx (R_PE_REQUIRED)", text, R_PE_REQUIRED);
}
if (pcmk_is_set(input_register, R_TE_REQUIRED)) {
crm_trace("%s %.16llx (R_TE_REQUIRED)", text, R_TE_REQUIRED);
}
if (pcmk_is_set(input_register, R_REQ_PEND)) {
crm_trace("%s %.16llx (R_REQ_PEND)", text, R_REQ_PEND);
}
if (pcmk_is_set(input_register, R_PE_PEND)) {
crm_trace("%s %.16llx (R_PE_PEND)", text, R_PE_PEND);
}
if (pcmk_is_set(input_register, R_TE_PEND)) {
crm_trace("%s %.16llx (R_TE_PEND)", text, R_TE_PEND);
}
if (pcmk_is_set(input_register, R_RESP_PEND)) {
crm_trace("%s %.16llx (R_RESP_PEND)", text, R_RESP_PEND);
}
if (pcmk_is_set(input_register, R_CIB_DONE)) {
crm_trace("%s %.16llx (R_CIB_DONE)", text, R_CIB_DONE);
}
if (pcmk_is_set(input_register, R_HAVE_CIB)) {
crm_trace("%s %.16llx (R_HAVE_CIB)", text, R_HAVE_CIB);
}
if (pcmk_is_set(input_register, R_CIB_ASKED)) {
crm_trace("%s %.16llx (R_CIB_ASKED)", text, R_CIB_ASKED);
}
if (pcmk_is_set(input_register, R_MEMBERSHIP)) {
crm_trace("%s %.16llx (R_MEMBERSHIP)", text, R_MEMBERSHIP);
}
if (pcmk_is_set(input_register, R_PEER_DATA)) {
crm_trace("%s %.16llx (R_PEER_DATA)", text, R_PEER_DATA);
}
if (pcmk_is_set(input_register, R_IN_RECOVERY)) {
crm_trace("%s %.16llx (R_IN_RECOVERY)", text, R_IN_RECOVERY);
}
}
void
fsa_dump_actions(uint64_t action, const char *text)
{
if (pcmk_is_set(action, A_READCONFIG)) {
crm_trace("Action %.16llx (A_READCONFIG) %s", A_READCONFIG, text);
}
if (pcmk_is_set(action, A_STARTUP)) {
crm_trace("Action %.16llx (A_STARTUP) %s", A_STARTUP, text);
}
if (pcmk_is_set(action, A_STARTED)) {
crm_trace("Action %.16llx (A_STARTED) %s", A_STARTED, text);
}
if (pcmk_is_set(action, A_HA_CONNECT)) {
crm_trace("Action %.16llx (A_CONNECT) %s", A_HA_CONNECT, text);
}
if (pcmk_is_set(action, A_HA_DISCONNECT)) {
crm_trace("Action %.16llx (A_DISCONNECT) %s", A_HA_DISCONNECT, text);
}
if (pcmk_is_set(action, A_LRM_CONNECT)) {
crm_trace("Action %.16llx (A_LRM_CONNECT) %s", A_LRM_CONNECT, text);
}
if (pcmk_is_set(action, A_LRM_EVENT)) {
crm_trace("Action %.16llx (A_LRM_EVENT) %s", A_LRM_EVENT, text);
}
if (pcmk_is_set(action, A_LRM_INVOKE)) {
crm_trace("Action %.16llx (A_LRM_INVOKE) %s", A_LRM_INVOKE, text);
}
if (pcmk_is_set(action, A_LRM_DISCONNECT)) {
crm_trace("Action %.16llx (A_LRM_DISCONNECT) %s", A_LRM_DISCONNECT, text);
}
if (pcmk_is_set(action, A_DC_TIMER_STOP)) {
crm_trace("Action %.16llx (A_DC_TIMER_STOP) %s", A_DC_TIMER_STOP, text);
}
if (pcmk_is_set(action, A_DC_TIMER_START)) {
crm_trace("Action %.16llx (A_DC_TIMER_START) %s", A_DC_TIMER_START, text);
}
if (pcmk_is_set(action, A_INTEGRATE_TIMER_START)) {
crm_trace("Action %.16llx (A_INTEGRATE_TIMER_START) %s", A_INTEGRATE_TIMER_START, text);
}
if (pcmk_is_set(action, A_INTEGRATE_TIMER_STOP)) {
crm_trace("Action %.16llx (A_INTEGRATE_TIMER_STOP) %s", A_INTEGRATE_TIMER_STOP, text);
}
if (pcmk_is_set(action, A_FINALIZE_TIMER_START)) {
crm_trace("Action %.16llx (A_FINALIZE_TIMER_START) %s", A_FINALIZE_TIMER_START, text);
}
if (pcmk_is_set(action, A_FINALIZE_TIMER_STOP)) {
crm_trace("Action %.16llx (A_FINALIZE_TIMER_STOP) %s", A_FINALIZE_TIMER_STOP, text);
}
if (pcmk_is_set(action, A_ELECTION_COUNT)) {
crm_trace("Action %.16llx (A_ELECTION_COUNT) %s", A_ELECTION_COUNT, text);
}
if (pcmk_is_set(action, A_ELECTION_VOTE)) {
crm_trace("Action %.16llx (A_ELECTION_VOTE) %s", A_ELECTION_VOTE, text);
}
if (pcmk_is_set(action, A_ELECTION_CHECK)) {
crm_trace("Action %.16llx (A_ELECTION_CHECK) %s", A_ELECTION_CHECK, text);
}
if (pcmk_is_set(action, A_CL_JOIN_ANNOUNCE)) {
crm_trace("Action %.16llx (A_CL_JOIN_ANNOUNCE) %s", A_CL_JOIN_ANNOUNCE, text);
}
if (pcmk_is_set(action, A_CL_JOIN_REQUEST)) {
crm_trace("Action %.16llx (A_CL_JOIN_REQUEST) %s", A_CL_JOIN_REQUEST, text);
}
if (pcmk_is_set(action, A_CL_JOIN_RESULT)) {
crm_trace("Action %.16llx (A_CL_JOIN_RESULT) %s", A_CL_JOIN_RESULT, text);
}
if (pcmk_is_set(action, A_DC_JOIN_OFFER_ALL)) {
crm_trace("Action %.16llx (A_DC_JOIN_OFFER_ALL) %s", A_DC_JOIN_OFFER_ALL, text);
}
if (pcmk_is_set(action, A_DC_JOIN_OFFER_ONE)) {
crm_trace("Action %.16llx (A_DC_JOIN_OFFER_ONE) %s", A_DC_JOIN_OFFER_ONE, text);
}
if (pcmk_is_set(action, A_DC_JOIN_PROCESS_REQ)) {
crm_trace("Action %.16llx (A_DC_JOIN_PROCESS_REQ) %s", A_DC_JOIN_PROCESS_REQ, text);
}
if (pcmk_is_set(action, A_DC_JOIN_PROCESS_ACK)) {
crm_trace("Action %.16llx (A_DC_JOIN_PROCESS_ACK) %s", A_DC_JOIN_PROCESS_ACK, text);
}
if (pcmk_is_set(action, A_DC_JOIN_FINALIZE)) {
crm_trace("Action %.16llx (A_DC_JOIN_FINALIZE) %s", A_DC_JOIN_FINALIZE, text);
}
if (pcmk_is_set(action, A_MSG_PROCESS)) {
crm_trace("Action %.16llx (A_MSG_PROCESS) %s", A_MSG_PROCESS, text);
}
if (pcmk_is_set(action, A_MSG_ROUTE)) {
crm_trace("Action %.16llx (A_MSG_ROUTE) %s", A_MSG_ROUTE, text);
}
if (pcmk_is_set(action, A_RECOVER)) {
crm_trace("Action %.16llx (A_RECOVER) %s", A_RECOVER, text);
}
if (pcmk_is_set(action, A_DC_RELEASE)) {
crm_trace("Action %.16llx (A_DC_RELEASE) %s", A_DC_RELEASE, text);
}
if (pcmk_is_set(action, A_DC_RELEASED)) {
crm_trace("Action %.16llx (A_DC_RELEASED) %s", A_DC_RELEASED, text);
}
if (pcmk_is_set(action, A_DC_TAKEOVER)) {
crm_trace("Action %.16llx (A_DC_TAKEOVER) %s", A_DC_TAKEOVER, text);
}
if (pcmk_is_set(action, A_SHUTDOWN)) {
crm_trace("Action %.16llx (A_SHUTDOWN) %s", A_SHUTDOWN, text);
}
if (pcmk_is_set(action, A_SHUTDOWN_REQ)) {
crm_trace("Action %.16llx (A_SHUTDOWN_REQ) %s", A_SHUTDOWN_REQ, text);
}
if (pcmk_is_set(action, A_STOP)) {
crm_trace("Action %.16llx (A_STOP ) %s", A_STOP, text);
}
if (pcmk_is_set(action, A_EXIT_0)) {
crm_trace("Action %.16llx (A_EXIT_0) %s", A_EXIT_0, text);
}
if (pcmk_is_set(action, A_EXIT_1)) {
crm_trace("Action %.16llx (A_EXIT_1) %s", A_EXIT_1, text);
}
if (pcmk_is_set(action, A_CIB_START)) {
crm_trace("Action %.16llx (A_CIB_START) %s", A_CIB_START, text);
}
if (pcmk_is_set(action, A_CIB_STOP)) {
crm_trace("Action %.16llx (A_CIB_STOP) %s", A_CIB_STOP, text);
}
if (pcmk_is_set(action, A_TE_INVOKE)) {
crm_trace("Action %.16llx (A_TE_INVOKE) %s", A_TE_INVOKE, text);
}
if (pcmk_is_set(action, A_TE_START)) {
crm_trace("Action %.16llx (A_TE_START) %s", A_TE_START, text);
}
if (pcmk_is_set(action, A_TE_STOP)) {
crm_trace("Action %.16llx (A_TE_STOP) %s", A_TE_STOP, text);
}
if (pcmk_is_set(action, A_TE_CANCEL)) {
crm_trace("Action %.16llx (A_TE_CANCEL) %s", A_TE_CANCEL, text);
}
if (pcmk_is_set(action, A_PE_INVOKE)) {
crm_trace("Action %.16llx (A_PE_INVOKE) %s", A_PE_INVOKE, text);
}
if (pcmk_is_set(action, A_PE_START)) {
crm_trace("Action %.16llx (A_PE_START) %s", A_PE_START, text);
}
if (pcmk_is_set(action, A_PE_STOP)) {
crm_trace("Action %.16llx (A_PE_STOP) %s", A_PE_STOP, text);
}
if (pcmk_is_set(action, A_NODE_BLOCK)) {
crm_trace("Action %.16llx (A_NODE_BLOCK) %s", A_NODE_BLOCK, text);
}
if (pcmk_is_set(action, A_UPDATE_NODESTATUS)) {
crm_trace("Action %.16llx (A_UPDATE_NODESTATUS) %s", A_UPDATE_NODESTATUS, text);
}
if (pcmk_is_set(action, A_LOG)) {
crm_trace("Action %.16llx (A_LOG ) %s", A_LOG, text);
}
if (pcmk_is_set(action, A_ERROR)) {
crm_trace("Action %.16llx (A_ERROR ) %s", A_ERROR, text);
}
if (pcmk_is_set(action, A_WARN)) {
crm_trace("Action %.16llx (A_WARN ) %s", A_WARN, text);
}
}
gboolean
update_dc(xmlNode * msg)
{
char *last_dc = fsa_our_dc;
const char *dc_version = NULL;
const char *welcome_from = NULL;
if (msg != NULL) {
gboolean invalid = FALSE;
dc_version = crm_element_value(msg, F_CRM_VERSION);
welcome_from = crm_element_value(msg, F_CRM_HOST_FROM);
CRM_CHECK(dc_version != NULL, return FALSE);
CRM_CHECK(welcome_from != NULL, return FALSE);
if (AM_I_DC && !pcmk__str_eq(welcome_from, fsa_our_uname, pcmk__str_casei)) {
invalid = TRUE;
} else if (fsa_our_dc && !pcmk__str_eq(welcome_from, fsa_our_dc, pcmk__str_casei)) {
invalid = TRUE;
}
if (invalid) {
CRM_CHECK(fsa_our_dc != NULL, crm_err("We have no DC"));
if (AM_I_DC) {
crm_err("Not updating DC to %s (%s): we are also a DC", welcome_from, dc_version);
} else {
crm_warn("New DC %s is not %s", welcome_from, fsa_our_dc);
}
controld_set_fsa_action_flags(A_CL_JOIN_QUERY | A_DC_TIMER_START);
trigger_fsa();
return FALSE;
}
}
free(fsa_our_dc_version);
fsa_our_dc_version = NULL;
fsa_our_dc = NULL; /* Free'd as last_dc */
if (welcome_from != NULL) {
fsa_our_dc = strdup(welcome_from);
}
if (dc_version != NULL) {
fsa_our_dc_version = strdup(dc_version);
}
if (pcmk__str_eq(fsa_our_dc, last_dc, pcmk__str_casei)) {
/* do nothing */
} else if (fsa_our_dc != NULL) {
crm_node_t *dc_node = crm_get_peer(0, fsa_our_dc);
crm_info("Set DC to %s (%s)", crm_str(fsa_our_dc), crm_str(fsa_our_dc_version));
crm_update_peer_expected(__func__, dc_node, CRMD_JOINSTATE_MEMBER);
} else if (last_dc != NULL) {
crm_info("Unset DC. Was %s", crm_str(last_dc));
}
free(last_dc);
return TRUE;
}
void crmd_peer_down(crm_node_t *peer, bool full)
{
if(full && peer->state == NULL) {
crm_update_peer_state(__func__, peer, CRM_NODE_LOST, 0);
crm_update_peer_proc(__func__, peer, crm_proc_none, NULL);
}
crm_update_peer_join(__func__, peer, crm_join_none);
crm_update_peer_expected(__func__, peer, CRMD_JOINSTATE_DOWN);
}
#define MIN_CIB_OP_TIMEOUT (30)
unsigned int
cib_op_timeout()
{
static int env_timeout = -1;
unsigned int calculated_timeout = 0;
if (env_timeout == -1) {
const char *env = getenv("PCMK_cib_timeout");
if (env) {
env_timeout = crm_parse_int(env, "0");
}
env_timeout = QB_MAX(env_timeout, MIN_CIB_OP_TIMEOUT);
crm_trace("Minimum CIB op timeout: %us (environment: %s)",
env_timeout, (env? env : "none"));
}
calculated_timeout = 1 + crm_active_peers();
if (crm_remote_peer_cache) {
calculated_timeout += g_hash_table_size(crm_remote_peer_cache);
}
calculated_timeout *= 10;
calculated_timeout = QB_MAX(calculated_timeout, env_timeout);
crm_trace("Calculated timeout: %us", calculated_timeout);
if (fsa_cib_conn) {
fsa_cib_conn->call_timeout = calculated_timeout;
}
return calculated_timeout;
}
/*!
* \internal
* \brief Check feature set compatibility of DC and joining node
*
* Return true if a joining node's CRM feature set is compatible with the
* current DC's. The feature sets are compatible if they have the same major
* version number, and the DC's minor version number is the same or older than
* the joining node's. The minor-minor version is intended solely to allow
* resource agents to detect feature support, and so is ignored.
*
* \param[in] dc_version DC's feature set
* \param[in] join_version Joining node's version
*/
bool
feature_set_compatible(const char *dc_version, const char *join_version)
{
char *dc_minor = NULL;
char *join_minor = NULL;
long dc_v = 0;
long join_v = 0;
// Get DC's major version
errno = 0;
dc_v = strtol(dc_version, &dc_minor, 10);
if (errno) {
return FALSE;
}
// Get joining node's major version
errno = 0;
join_v = strtol(join_version, &join_minor, 10);
if (errno) {
return FALSE;
}
// Major version component must be identical
if (dc_v != join_v) {
return FALSE;
}
// Get DC's minor version
if (*dc_minor == '.') {
++dc_minor;
}
errno = 0;
dc_v = strtol(dc_minor, NULL, 10);
if (errno) {
return FALSE;
}
// Get joining node's minor version
if (*join_minor == '.') {
++join_minor;
}
errno = 0;
join_v = strtol(join_minor, NULL, 10);
if (errno) {
return FALSE;
}
// DC's minor version must be the same or older
return dc_v <= join_v;
}
const char *
get_node_id(xmlNode *lrm_rsc_op)
{
xmlNode *node = lrm_rsc_op;
while (node != NULL && !pcmk__str_eq(XML_CIB_TAG_STATE, TYPE(node), pcmk__str_casei)) {
node = node->parent;
}
CRM_CHECK(node != NULL, return NULL);
return ID(node);
}