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diff --git a/include/crm/pengine/common.h b/include/crm/pengine/common.h
index 5a18ad03a5..6da656cdb5 100644
--- a/include/crm/pengine/common.h
+++ b/include/crm/pengine/common.h
@@ -1,185 +1,185 @@
/*
* 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 Lesser General Public License
* version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
*/
#ifndef PE_COMMON__H
# define PE_COMMON__H
#ifdef __cplusplus
extern "C" {
#endif
# include <glib.h>
# include <regex.h>
# include <crm/common/iso8601.h>
extern gboolean was_processing_error;
extern gboolean was_processing_warning;
/* The order is (partially) significant here; the values from action_fail_ignore
* through action_fail_fence are in order of increasing severity.
*
* @COMPAT The values should be ordered and numbered per the "TODO" comments
* below, so all values are in order of severity and there is room for
* future additions, but that would break API compatibility.
* @TODO For now, we just use a function to compare the values specially, but
* at the next compatibility break, we should arrange things properly.
*/
enum action_fail_response {
action_fail_ignore, // @TODO = 10
// @TODO action_fail_demote = 20,
action_fail_recover, // @TODO = 30
// @TODO action_fail_reset_remote = 40,
// @TODO action_fail_restart_container = 50,
action_fail_migrate, // @TODO = 60
action_fail_block, // @TODO = 70
action_fail_stop, // @TODO = 80
action_fail_standby, // @TODO = 90
action_fail_fence, // @TODO = 100
// @COMPAT Values below here are out of order for API compatibility
action_fail_restart_container,
/* This is reserved for internal use for remote node connection resources.
* Fence the remote node if stonith is enabled, otherwise attempt to recover
* the connection resource. This allows us to specify types of connection
* resource failures that should result in fencing the remote node
* (for example, recurring monitor failures).
*/
action_fail_reset_remote,
action_fail_demote,
};
/* the "done" action must be the "pre" action +1 */
enum action_tasks {
no_action,
monitor_rsc,
stop_rsc,
stopped_rsc,
start_rsc,
started_rsc,
action_notify,
action_notified,
action_promote,
action_promoted,
action_demote,
action_demoted,
shutdown_crm,
stonith_node
};
enum rsc_recovery_type {
recovery_stop_start,
recovery_stop_only,
recovery_block
};
enum rsc_start_requirement {
rsc_req_nothing, /* Allowed by custom_action() */
rsc_req_quorum, /* Enforced by custom_action() */
rsc_req_stonith /* Enforced by native_start_constraints() */
};
enum rsc_role_e {
RSC_ROLE_UNKNOWN,
RSC_ROLE_STOPPED,
RSC_ROLE_STARTED,
RSC_ROLE_SLAVE,
RSC_ROLE_MASTER,
};
# define RSC_ROLE_MAX RSC_ROLE_MASTER+1
# define RSC_ROLE_UNKNOWN_S "Unknown"
# define RSC_ROLE_STOPPED_S "Stopped"
# define RSC_ROLE_STARTED_S "Started"
# define RSC_ROLE_SLAVE_S "Slave"
# define RSC_ROLE_MASTER_S "Master"
enum pe_print_options {
- pe_print_log = (1 << 0),
- pe_print_html = (1 << 1),
- pe_print_ncurses = (1 << 2),
- pe_print_printf = (1 << 3),
+ pe_print_log = (1 << 0), //! \deprecated
+ pe_print_html = (1 << 1), //! \deprecated
+ pe_print_ncurses = (1 << 2), //! \deprecated
+ pe_print_printf = (1 << 3), //! \deprecated
pe_print_dev = (1 << 4), //! \deprecated Ignored
pe_print_details = (1 << 5), //! \deprecated Ignored
pe_print_max_details = (1 << 6), //! \deprecated Ignored
pe_print_rsconly = (1 << 7),
pe_print_ops = (1 << 8),
pe_print_suppres_nl = (1 << 9),
- pe_print_xml = (1 << 10),
+ pe_print_xml = (1 << 10), //! \deprecated
pe_print_brief = (1 << 11),
pe_print_pending = (1 << 12),
pe_print_clone_details = (1 << 13),
pe_print_clone_active = (1 << 14), // Print clone instances only if active
pe_print_implicit = (1 << 15) // Print implicitly created resources
};
const char *task2text(enum action_tasks task);
enum action_tasks text2task(const char *task);
enum rsc_role_e text2role(const char *role);
const char *role2text(enum rsc_role_e role);
const char *fail2text(enum action_fail_response fail);
const char *pe_pref(GHashTable * options, const char *name);
void calculate_active_ops(GList * sorted_op_list, int *start_index, int *stop_index);
static inline const char *
recovery2text(enum rsc_recovery_type type)
{
switch (type) {
case recovery_stop_only:
return "shutting it down";
case recovery_stop_start:
return "attempting recovery";
case recovery_block:
return "waiting for an administrator";
}
return "Unknown";
}
typedef struct pe_re_match_data {
char *string;
int nregs;
regmatch_t *pmatch;
} pe_re_match_data_t;
typedef struct pe_match_data {
pe_re_match_data_t *re;
GHashTable *params;
GHashTable *meta;
} pe_match_data_t;
typedef struct pe_rsc_eval_data {
const char *standard;
const char *provider;
const char *agent;
} pe_rsc_eval_data_t;
typedef struct pe_op_eval_data {
const char *op_name;
guint interval;
} pe_op_eval_data_t;
typedef struct pe_rule_eval_data {
GHashTable *node_hash;
enum rsc_role_e role;
crm_time_t *now;
pe_match_data_t *match_data;
pe_rsc_eval_data_t *rsc_data;
pe_op_eval_data_t *op_data;
} pe_rule_eval_data_t;
#ifdef __cplusplus
}
#endif
#endif
diff --git a/lib/pacemaker-pe_status.pc.in b/lib/pacemaker-pe_status.pc.in
index 4b0d1c6529..ddc9853562 100644
--- a/lib/pacemaker-pe_status.pc.in
+++ b/lib/pacemaker-pe_status.pc.in
@@ -1,16 +1,16 @@
sub=pe_status
libdir=@libdir@
includedir=@includedir@/@PACKAGE_TARNAME@
penginedir=@PE_STATE_DIR@
Name: lib${sub}
URL: @PACKAGE_URL@
Version: @PACKAGE_VERSION@
Description: Scheduler APIs for Pacemaker
Requires: pacemaker
Requires.private: glib-2.0 libxml-2.0 @PC_NAME_CURSES@
Conflicts:
Cflags: -I${includedir}
Libs: -L${libdir} -l${sub}
-Libs.private: @PC_LIBS_CURSES@
+Libs.private:
diff --git a/lib/pengine/Makefile.am b/lib/pengine/Makefile.am
index 258f594415..019adfc9d8 100644
--- a/lib/pengine/Makefile.am
+++ b/lib/pengine/Makefile.am
@@ -1,52 +1,52 @@
#
-# Copyright 2004-2018 the Pacemaker project contributors
+# Copyright 2004-2021 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 $(top_srcdir)/mk/common.mk
SUBDIRS = tests
## libraries
lib_LTLIBRARIES = libpe_rules.la libpe_status.la
## SOURCES
noinst_HEADERS = variant.h pe_status_private.h
libpe_rules_la_LDFLAGS = -version-info 28:0:2
libpe_rules_la_CFLAGS = $(CFLAGS_HARDENED_LIB)
libpe_rules_la_LDFLAGS += $(LDFLAGS_HARDENED_LIB)
libpe_rules_la_LIBADD = $(top_builddir)/lib/common/libcrmcommon.la
libpe_rules_la_SOURCES = rules.c rules_alerts.c common.c
libpe_status_la_LDFLAGS = -version-info 31:0:3
libpe_status_la_CFLAGS = $(CFLAGS_HARDENED_LIB)
libpe_status_la_LDFLAGS += $(LDFLAGS_HARDENED_LIB)
-libpe_status_la_LIBADD = @CURSESLIBS@ $(top_builddir)/lib/common/libcrmcommon.la
+libpe_status_la_LIBADD = $(top_builddir)/lib/common/libcrmcommon.la
# Use += rather than backlashed continuation lines for parsing by bumplibs.sh
libpe_status_la_SOURCES =
libpe_status_la_SOURCES += bundle.c
libpe_status_la_SOURCES += clone.c
libpe_status_la_SOURCES += common.c
libpe_status_la_SOURCES += complex.c
libpe_status_la_SOURCES += failcounts.c
libpe_status_la_SOURCES += group.c
libpe_status_la_SOURCES += native.c
libpe_status_la_SOURCES += pe_digest.c
libpe_status_la_SOURCES += remote.c
libpe_status_la_SOURCES += rules.c
libpe_status_la_SOURCES += status.c
libpe_status_la_SOURCES += tags.c
libpe_status_la_SOURCES += unpack.c
libpe_status_la_SOURCES += utils.c
libpe_status_la_SOURCES += pe_output.c
clean-generic:
rm -f *.log *.debug *~
diff --git a/lib/pengine/native.c b/lib/pengine/native.c
index 8b1fe44c2b..0150783499 100644
--- a/lib/pengine/native.c
+++ b/lib/pengine/native.c
@@ -1,1364 +1,1355 @@
/*
* Copyright 2004-2021 the Pacemaker project contributors
*
* The version control history for this file may have further details.
*
* This source code is licensed under the GNU Lesser General Public License
* version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
*/
#include <crm_internal.h>
#include <crm/pengine/rules.h>
#include <crm/pengine/status.h>
#include <crm/pengine/complex.h>
#include <crm/pengine/internal.h>
#include <crm/msg_xml.h>
#include <pe_status_private.h>
#define VARIANT_NATIVE 1
#include "./variant.h"
#ifdef PCMK__COMPAT_2_0
#define PROVIDER_SEP "::"
#else
#define PROVIDER_SEP ":"
#endif
/*!
* \internal
* \brief Check whether a resource is active on multiple nodes
*/
static bool
is_multiply_active(pe_resource_t *rsc)
{
unsigned int count = 0;
if (rsc->variant == pe_native) {
pe__find_active_requires(rsc, &count);
}
return count > 1;
}
static void
native_priority_to_node(pe_resource_t * rsc, pe_node_t * node)
{
int priority = 0;
if (rsc->priority == 0) {
return;
}
if (rsc->role == RSC_ROLE_MASTER) {
// Promoted instance takes base priority + 1
priority = rsc->priority + 1;
} else {
priority = rsc->priority;
}
node->details->priority += priority;
pe_rsc_trace(rsc, "Node '%s' now has priority %d with %s'%s' (priority: %d%s)",
node->details->uname, node->details->priority,
rsc->role == RSC_ROLE_MASTER ? "promoted " : "",
rsc->id, rsc->priority,
rsc->role == RSC_ROLE_MASTER ? " + 1" : "");
/* Priority of a resource running on a guest node is added to the cluster
* node as well. */
if (node->details->remote_rsc
&& node->details->remote_rsc->container) {
GList *gIter = node->details->remote_rsc->container->running_on;
for (; gIter != NULL; gIter = gIter->next) {
pe_node_t *a_node = gIter->data;
a_node->details->priority += priority;
pe_rsc_trace(rsc, "Node '%s' now has priority %d with %s'%s' (priority: %d%s) "
"from guest node '%s'",
a_node->details->uname, a_node->details->priority,
rsc->role == RSC_ROLE_MASTER ? "promoted " : "",
rsc->id, rsc->priority,
rsc->role == RSC_ROLE_MASTER ? " + 1" : "",
node->details->uname);
}
}
}
void
native_add_running(pe_resource_t * rsc, pe_node_t * node, pe_working_set_t * data_set)
{
GList *gIter = rsc->running_on;
CRM_CHECK(node != NULL, return);
for (; gIter != NULL; gIter = gIter->next) {
pe_node_t *a_node = (pe_node_t *) gIter->data;
CRM_CHECK(a_node != NULL, return);
if (pcmk__str_eq(a_node->details->id, node->details->id, pcmk__str_casei)) {
return;
}
}
pe_rsc_trace(rsc, "Adding %s to %s %s", rsc->id, node->details->uname,
pcmk_is_set(rsc->flags, pe_rsc_managed)? "" : "(unmanaged)");
rsc->running_on = g_list_append(rsc->running_on, node);
if (rsc->variant == pe_native) {
node->details->running_rsc = g_list_append(node->details->running_rsc, rsc);
native_priority_to_node(rsc, node);
}
if (rsc->variant == pe_native && node->details->maintenance) {
pe__clear_resource_flags(rsc, pe_rsc_managed);
}
if (!pcmk_is_set(rsc->flags, pe_rsc_managed)) {
pe_resource_t *p = rsc->parent;
pe_rsc_info(rsc, "resource %s isn't managed", rsc->id);
resource_location(rsc, node, INFINITY, "not_managed_default", data_set);
while(p && node->details->online) {
/* add without the additional location constraint */
p->running_on = g_list_append(p->running_on, node);
p = p->parent;
}
return;
}
if (is_multiply_active(rsc)) {
switch (rsc->recovery_type) {
case recovery_stop_only:
{
GHashTableIter gIter;
pe_node_t *local_node = NULL;
/* make sure it doesn't come up again */
if (rsc->allowed_nodes != NULL) {
g_hash_table_destroy(rsc->allowed_nodes);
}
rsc->allowed_nodes = pe__node_list2table(data_set->nodes);
g_hash_table_iter_init(&gIter, rsc->allowed_nodes);
while (g_hash_table_iter_next(&gIter, NULL, (void **)&local_node)) {
local_node->weight = -INFINITY;
}
}
break;
case recovery_stop_start:
break;
case recovery_block:
pe__clear_resource_flags(rsc, pe_rsc_managed);
pe__set_resource_flags(rsc, pe_rsc_block);
/* If the resource belongs to a group or bundle configured with
* multiple-active=block, block the entire entity.
*/
if (rsc->parent
&& (rsc->parent->variant == pe_group || rsc->parent->variant == pe_container)
&& rsc->parent->recovery_type == recovery_block) {
GList *gIter = rsc->parent->children;
for (; gIter != NULL; gIter = gIter->next) {
pe_resource_t *child = (pe_resource_t *) gIter->data;
pe__clear_resource_flags(child, pe_rsc_managed);
pe__set_resource_flags(child, pe_rsc_block);
}
}
break;
}
crm_debug("%s is active on multiple nodes including %s: %s",
rsc->id, node->details->uname,
recovery2text(rsc->recovery_type));
} else {
pe_rsc_trace(rsc, "Resource %s is active on: %s", rsc->id, node->details->uname);
}
if (rsc->parent != NULL) {
native_add_running(rsc->parent, node, data_set);
}
}
static void
recursive_clear_unique(pe_resource_t *rsc)
{
pe__clear_resource_flags(rsc, pe_rsc_unique);
add_hash_param(rsc->meta, XML_RSC_ATTR_UNIQUE, XML_BOOLEAN_FALSE);
for (GList *child = rsc->children; child != NULL; child = child->next) {
recursive_clear_unique((pe_resource_t *) child->data);
}
}
gboolean
native_unpack(pe_resource_t * rsc, pe_working_set_t * data_set)
{
pe_resource_t *parent = uber_parent(rsc);
native_variant_data_t *native_data = NULL;
const char *standard = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS);
uint32_t ra_caps = pcmk_get_ra_caps(standard);
pe_rsc_trace(rsc, "Processing resource %s...", rsc->id);
native_data = calloc(1, sizeof(native_variant_data_t));
rsc->variant_opaque = native_data;
// Only some agent standards support unique and promotable clones
if (!pcmk_is_set(ra_caps, pcmk_ra_cap_unique)
&& pcmk_is_set(rsc->flags, pe_rsc_unique) && pe_rsc_is_clone(parent)) {
/* @COMPAT We should probably reject this situation as an error (as we
* do for promotable below) rather than warn and convert, but that would
* be a backward-incompatible change that we should probably do with a
* transform at a schema major version bump.
*/
pe__force_anon(standard, parent, rsc->id, data_set);
/* Clear globally-unique on the parent and all its descendents unpacked
* so far (clearing the parent should make any future children unpacking
* correct). We have to clear this resource explicitly because it isn't
* hooked into the parent's children yet.
*/
recursive_clear_unique(parent);
recursive_clear_unique(rsc);
}
if (!pcmk_is_set(ra_caps, pcmk_ra_cap_promotable)
&& pcmk_is_set(parent->flags, pe_rsc_promotable)) {
pe_err("Resource %s is of type %s and therefore "
"cannot be used as a promotable clone resource",
rsc->id, standard);
return FALSE;
}
return TRUE;
}
static bool
rsc_is_on_node(pe_resource_t *rsc, const pe_node_t *node, int flags)
{
pe_rsc_trace(rsc, "Checking whether %s is on %s",
rsc->id, node->details->uname);
if (pcmk_is_set(flags, pe_find_current) && rsc->running_on) {
for (GList *iter = rsc->running_on; iter; iter = iter->next) {
pe_node_t *loc = (pe_node_t *) iter->data;
if (loc->details == node->details) {
return TRUE;
}
}
} else if (pcmk_is_set(flags, pe_find_inactive)
&& (rsc->running_on == NULL)) {
return TRUE;
} else if (!pcmk_is_set(flags, pe_find_current) && rsc->allocated_to
&& (rsc->allocated_to->details == node->details)) {
return TRUE;
}
return FALSE;
}
pe_resource_t *
native_find_rsc(pe_resource_t * rsc, const char *id, const pe_node_t *on_node,
int flags)
{
bool match = FALSE;
pe_resource_t *result = NULL;
CRM_CHECK(id && rsc && rsc->id, return NULL);
if (flags & pe_find_clone) {
const char *rid = ID(rsc->xml);
if (!pe_rsc_is_clone(uber_parent(rsc))) {
match = FALSE;
} else if (!strcmp(id, rsc->id) || pcmk__str_eq(id, rid, pcmk__str_casei)) {
match = TRUE;
}
} else if (!strcmp(id, rsc->id)) {
match = TRUE;
} else if (pcmk_is_set(flags, pe_find_renamed)
&& rsc->clone_name && strcmp(rsc->clone_name, id) == 0) {
match = TRUE;
} else if (pcmk_is_set(flags, pe_find_any)
|| (pcmk_is_set(flags, pe_find_anon)
&& !pcmk_is_set(rsc->flags, pe_rsc_unique))) {
match = pe_base_name_eq(rsc, id);
}
if (match && on_node) {
bool match_node = rsc_is_on_node(rsc, on_node, flags);
if (match_node == FALSE) {
match = FALSE;
}
}
if (match) {
return rsc;
}
for (GList *gIter = rsc->children; gIter != NULL; gIter = gIter->next) {
pe_resource_t *child = (pe_resource_t *) gIter->data;
result = rsc->fns->find_rsc(child, id, on_node, flags);
if (result) {
return result;
}
}
return NULL;
}
// create is ignored
char *
native_parameter(pe_resource_t * rsc, pe_node_t * node, gboolean create, const char *name,
pe_working_set_t * data_set)
{
char *value_copy = NULL;
const char *value = NULL;
GHashTable *params = NULL;
CRM_CHECK(rsc != NULL, return NULL);
CRM_CHECK(name != NULL && strlen(name) != 0, return NULL);
pe_rsc_trace(rsc, "Looking up %s in %s", name, rsc->id);
params = pe_rsc_params(rsc, node, data_set);
value = g_hash_table_lookup(params, name);
if (value == NULL) {
/* try meta attributes instead */
value = g_hash_table_lookup(rsc->meta, name);
}
if (value != NULL) {
value_copy = strdup(value);
}
return value_copy;
}
gboolean
native_active(pe_resource_t * rsc, gboolean all)
{
for (GList *gIter = rsc->running_on; gIter != NULL; gIter = gIter->next) {
pe_node_t *a_node = (pe_node_t *) gIter->data;
if (a_node->details->unclean) {
pe_rsc_trace(rsc, "Resource %s: node %s is unclean",
rsc->id, a_node->details->uname);
return TRUE;
} else if (a_node->details->online == FALSE) {
pe_rsc_trace(rsc, "Resource %s: node %s is offline",
rsc->id, a_node->details->uname);
} else {
pe_rsc_trace(rsc, "Resource %s active on %s",
rsc->id, a_node->details->uname);
return TRUE;
}
}
return FALSE;
}
struct print_data_s {
long options;
void *print_data;
};
static const char *
native_pending_state(pe_resource_t * rsc)
{
const char *pending_state = NULL;
if (pcmk__str_eq(rsc->pending_task, CRMD_ACTION_START, pcmk__str_casei)) {
pending_state = "Starting";
} else if (pcmk__str_eq(rsc->pending_task, CRMD_ACTION_STOP, pcmk__str_casei)) {
pending_state = "Stopping";
} else if (pcmk__str_eq(rsc->pending_task, CRMD_ACTION_MIGRATE, pcmk__str_casei)) {
pending_state = "Migrating";
} else if (pcmk__str_eq(rsc->pending_task, CRMD_ACTION_MIGRATED, pcmk__str_casei)) {
/* Work might be done in here. */
pending_state = "Migrating";
} else if (pcmk__str_eq(rsc->pending_task, CRMD_ACTION_PROMOTE, pcmk__str_casei)) {
pending_state = "Promoting";
} else if (pcmk__str_eq(rsc->pending_task, CRMD_ACTION_DEMOTE, pcmk__str_casei)) {
pending_state = "Demoting";
}
return pending_state;
}
static const char *
native_pending_task(pe_resource_t * rsc)
{
const char *pending_task = NULL;
if (pcmk__str_eq(rsc->pending_task, CRMD_ACTION_STATUS, pcmk__str_casei)) {
pending_task = "Monitoring";
/* Pending probes are not printed, even if pending
* operations are requested. If someone ever requests that
* behavior, uncomment this and the corresponding part of
* unpack.c:unpack_rsc_op().
*/
/*
} else if (pcmk__str_eq(rsc->pending_task, "probe", pcmk__str_casei)) {
pending_task = "Checking";
*/
}
return pending_task;
}
static enum rsc_role_e
native_displayable_role(pe_resource_t *rsc)
{
enum rsc_role_e role = rsc->role;
if ((role == RSC_ROLE_STARTED)
&& pcmk_is_set(uber_parent(rsc)->flags, pe_rsc_promotable)) {
role = RSC_ROLE_SLAVE;
}
return role;
}
static const char *
native_displayable_state(pe_resource_t *rsc, long options)
{
const char *rsc_state = NULL;
if (options & pe_print_pending) {
rsc_state = native_pending_state(rsc);
}
if (rsc_state == NULL) {
rsc_state = role2text(native_displayable_role(rsc));
}
return rsc_state;
}
static void
native_print_xml(pe_resource_t * rsc, const char *pre_text, long options, void *print_data)
{
const char *class = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS);
const char *prov = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER);
const char *rsc_state = native_displayable_state(rsc, options);
const char *target_role = NULL;
/* resource information. */
status_print("%s<resource ", pre_text);
status_print("id=\"%s\" ", rsc_printable_id(rsc));
status_print("resource_agent=\"%s%s%s:%s\" ", class,
((prov == NULL)? "" : PROVIDER_SEP),
((prov == NULL)? "" : prov),
crm_element_value(rsc->xml, XML_ATTR_TYPE));
status_print("role=\"%s\" ", rsc_state);
if (rsc->meta) {
target_role = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_TARGET_ROLE);
}
if (target_role) {
status_print("target_role=\"%s\" ", target_role);
}
status_print("active=\"%s\" ", pcmk__btoa(rsc->fns->active(rsc, TRUE)));
status_print("orphaned=\"%s\" ", pe__rsc_bool_str(rsc, pe_rsc_orphan));
status_print("blocked=\"%s\" ", pe__rsc_bool_str(rsc, pe_rsc_block));
status_print("managed=\"%s\" ", pe__rsc_bool_str(rsc, pe_rsc_managed));
status_print("failed=\"%s\" ", pe__rsc_bool_str(rsc, pe_rsc_failed));
status_print("failure_ignored=\"%s\" ",
pe__rsc_bool_str(rsc, pe_rsc_failure_ignored));
status_print("nodes_running_on=\"%d\" ", g_list_length(rsc->running_on));
if (options & pe_print_pending) {
const char *pending_task = native_pending_task(rsc);
if (pending_task) {
status_print("pending=\"%s\" ", pending_task);
}
}
/* print out the nodes this resource is running on */
if (options & pe_print_rsconly) {
status_print("/>\n");
/* do nothing */
} else if (rsc->running_on != NULL) {
GList *gIter = rsc->running_on;
status_print(">\n");
for (; gIter != NULL; gIter = gIter->next) {
pe_node_t *node = (pe_node_t *) gIter->data;
status_print("%s <node name=\"%s\" id=\"%s\" cached=\"%s\"/>\n", pre_text,
node->details->uname, node->details->id,
pcmk__btoa(node->details->online == FALSE));
}
status_print("%s</resource>\n", pre_text);
} else {
status_print("/>\n");
}
}
// Append a flag to resource description string's flags list
static bool
add_output_flag(GString *s, const char *flag_desc, bool have_flags)
{
g_string_append(s, (have_flags? ", " : " ("));
g_string_append(s, flag_desc);
return true;
}
// Append a node name to resource description string's node list
static bool
add_output_node(GString *s, const char *node, bool have_nodes)
{
g_string_append(s, (have_nodes? " " : " [ "));
g_string_append(s, node);
return true;
}
/*!
* \internal
* \brief Create a string description of a resource
*
* \param[in] rsc Resource to describe
* \param[in] name Desired identifier for the resource
* \param[in] node If not NULL, node that resource is "on"
* \param[in] options Bitmask of pe_print_*
* \param[in] target_role Resource's target role
* \param[in] show_nodes Whether to display nodes when multiply active
*
* \return Newly allocated string description of resource
* \note Caller must free the result with g_free().
*/
gchar *
pcmk__native_output_string(pe_resource_t *rsc, const char *name, pe_node_t *node,
long options, const char *target_role, bool show_nodes)
{
const char *class = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS);
const char *provider = NULL;
const char *kind = crm_element_value(rsc->xml, XML_ATTR_TYPE);
gchar *retval = NULL;
GString *outstr = NULL;
bool have_flags = false;
if (rsc->variant != pe_native) {
return NULL;
}
CRM_CHECK(name != NULL, name = "unknown");
CRM_CHECK(kind != NULL, kind = "unknown");
CRM_CHECK(class != NULL, class = "unknown");
if (pcmk_is_set(pcmk_get_ra_caps(class), pcmk_ra_cap_provider)) {
provider = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER);
}
if ((node == NULL) && (rsc->lock_node != NULL)) {
node = rsc->lock_node;
}
if (pcmk_is_set(options, pe_print_rsconly)
|| pcmk__list_of_multiple(rsc->running_on)) {
node = NULL;
}
// We need a string of at least this size
outstr = g_string_sized_new(strlen(name) + strlen(class) + strlen(kind)
+ (provider? (strlen(provider) + 2) : 0)
+ (node? strlen(node->details->uname) + 1 : 0)
+ 11);
// Resource name and agent
g_string_printf(outstr, "%s\t(%s%s%s:%s):\t", name, class,
((provider == NULL)? "" : PROVIDER_SEP),
((provider == NULL)? "" : provider), kind);
// State on node
if (pcmk_is_set(rsc->flags, pe_rsc_orphan)) {
g_string_append(outstr, " ORPHANED");
}
if (pcmk_is_set(rsc->flags, pe_rsc_failed)) {
enum rsc_role_e role = native_displayable_role(rsc);
if (role > RSC_ROLE_SLAVE) {
g_string_append_printf(outstr, " FAILED %s", role2text(role));
} else {
g_string_append(outstr, " FAILED");
}
} else {
g_string_append_printf(outstr, " %s", native_displayable_state(rsc, options));
}
if (node) {
g_string_append_printf(outstr, " %s", node->details->uname);
}
// Flags, as: (<flag> [...])
if (node && !(node->details->online) && node->details->unclean) {
have_flags = add_output_flag(outstr, "UNCLEAN", have_flags);
}
if (node && (node == rsc->lock_node)) {
have_flags = add_output_flag(outstr, "LOCKED", have_flags);
}
if (pcmk_is_set(options, pe_print_pending)) {
const char *pending_task = native_pending_task(rsc);
if (pending_task) {
have_flags = add_output_flag(outstr, pending_task, have_flags);
}
}
if (target_role) {
enum rsc_role_e target_role_e = text2role(target_role);
/* Only show target role if it limits our abilities (i.e. ignore
* Started, as it is the default anyways, and doesn't prevent the
* resource from becoming Master).
*/
if (target_role_e == RSC_ROLE_STOPPED) {
have_flags = add_output_flag(outstr, "disabled", have_flags);
} else if (pcmk_is_set(uber_parent(rsc)->flags, pe_rsc_promotable)
&& target_role_e == RSC_ROLE_SLAVE) {
have_flags = add_output_flag(outstr, "target-role:", have_flags);
g_string_append(outstr, target_role);
}
}
if (pcmk_is_set(rsc->flags, pe_rsc_block)) {
have_flags = add_output_flag(outstr, "blocked", have_flags);
} else if (!pcmk_is_set(rsc->flags, pe_rsc_managed)) {
have_flags = add_output_flag(outstr, "unmanaged", have_flags);
}
if (pcmk_is_set(rsc->flags, pe_rsc_failure_ignored)) {
have_flags = add_output_flag(outstr, "failure ignored", have_flags);
}
if (have_flags) {
g_string_append(outstr, ")");
}
// User-supplied description
if (pcmk_is_set(options, pe_print_rsconly)
|| pcmk__list_of_multiple(rsc->running_on)) {
const char *desc = crm_element_value(rsc->xml, XML_ATTR_DESC);
if (desc) {
g_string_append_printf(outstr, " %s", desc);
}
}
if (show_nodes && !pcmk_is_set(options, pe_print_rsconly)
&& pcmk__list_of_multiple(rsc->running_on)) {
bool have_nodes = false;
for (GList *iter = rsc->running_on; iter != NULL; iter = iter->next) {
pe_node_t *n = (pe_node_t *) iter->data;
have_nodes = add_output_node(outstr, n->details->uname, have_nodes);
}
if (have_nodes) {
g_string_append(outstr, " ]");
}
}
retval = outstr->str;
g_string_free(outstr, FALSE);
return retval;
}
int
pe__common_output_html(pcmk__output_t *out, pe_resource_t * rsc,
const char *name, pe_node_t *node, long options)
{
const char *kind = crm_element_value(rsc->xml, XML_ATTR_TYPE);
const char *target_role = NULL;
xmlNodePtr list_node = NULL;
const char *cl = NULL;
CRM_ASSERT(rsc->variant == pe_native);
CRM_ASSERT(kind != NULL);
if (rsc->meta) {
const char *is_internal = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_INTERNAL_RSC);
if (crm_is_true(is_internal)
&& !pcmk_is_set(options, pe_print_implicit)) {
crm_trace("skipping print of internal resource %s", rsc->id);
return pcmk_rc_no_output;
}
target_role = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_TARGET_ROLE);
}
if (!pcmk_is_set(rsc->flags, pe_rsc_managed)) {
cl = "rsc-managed";
} else if (pcmk_is_set(rsc->flags, pe_rsc_failed)) {
cl = "rsc-failed";
} else if (rsc->variant == pe_native && (rsc->running_on == NULL)) {
cl = "rsc-failed";
} else if (pcmk__list_of_multiple(rsc->running_on)) {
cl = "rsc-multiple";
} else if (pcmk_is_set(rsc->flags, pe_rsc_failure_ignored)) {
cl = "rsc-failure-ignored";
} else {
cl = "rsc-ok";
}
{
gchar *s = pcmk__native_output_string(rsc, name, node, options,
target_role, true);
list_node = pcmk__output_create_html_node(out, "li", NULL, NULL, NULL);
pcmk_create_html_node(list_node, "span", NULL, cl, s);
g_free(s);
}
return pcmk_rc_ok;
}
int
pe__common_output_text(pcmk__output_t *out, pe_resource_t * rsc,
const char *name, pe_node_t *node, long options)
{
const char *target_role = NULL;
CRM_ASSERT(rsc->variant == pe_native);
if (rsc->meta) {
const char *is_internal = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_INTERNAL_RSC);
if (crm_is_true(is_internal)
&& !pcmk_is_set(options, pe_print_implicit)) {
crm_trace("skipping print of internal resource %s", rsc->id);
return pcmk_rc_no_output;
}
target_role = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_TARGET_ROLE);
}
{
gchar *s = pcmk__native_output_string(rsc, name, node, options,
target_role, true);
out->list_item(out, NULL, "%s", s);
g_free(s);
}
return pcmk_rc_ok;
}
void
common_print(pe_resource_t * rsc, const char *pre_text, const char *name, pe_node_t *node, long options, void *print_data)
{
const char *target_role = NULL;
CRM_ASSERT(rsc->variant == pe_native);
if (rsc->meta) {
const char *is_internal = g_hash_table_lookup(rsc->meta,
XML_RSC_ATTR_INTERNAL_RSC);
if (crm_is_true(is_internal)
&& !pcmk_is_set(options, pe_print_implicit)) {
crm_trace("skipping print of internal resource %s", rsc->id);
return;
}
target_role = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_TARGET_ROLE);
}
if (options & pe_print_xml) {
native_print_xml(rsc, pre_text, options, print_data);
return;
}
if ((pre_text == NULL) && (options & pe_print_printf)) {
pre_text = " ";
}
if (options & pe_print_html) {
if (!pcmk_is_set(rsc->flags, pe_rsc_managed)) {
status_print("<font color=\"yellow\">");
} else if (pcmk_is_set(rsc->flags, pe_rsc_failed)) {
status_print("<font color=\"red\">");
} else if (rsc->running_on == NULL) {
status_print("<font color=\"red\">");
} else if (pcmk__list_of_multiple(rsc->running_on)) {
status_print("<font color=\"orange\">");
} else if (pcmk_is_set(rsc->flags, pe_rsc_failure_ignored)) {
status_print("<font color=\"yellow\">");
} else {
status_print("<font color=\"green\">");
}
}
{
gchar *resource_s = pcmk__native_output_string(rsc, name, node, options,
target_role, false);
status_print("%s%s", (pre_text? pre_text : ""), resource_s);
g_free(resource_s);
}
-#if CURSES_ENABLED
- if (pcmk_is_set(options, pe_print_ncurses)
- && !pcmk_is_set(options, pe_print_rsconly)
- && !pcmk__list_of_multiple(rsc->running_on)) {
- /* coverity[negative_returns] False positive */
- move(-1, 0);
- }
-#endif
-
if (pcmk_is_set(options, pe_print_html)) {
status_print(" </font> ");
}
if (!pcmk_is_set(options, pe_print_rsconly)
&& pcmk__list_of_multiple(rsc->running_on)) {
GList *gIter = rsc->running_on;
int counter = 0;
if (options & pe_print_html) {
status_print("<ul>\n");
} else if ((options & pe_print_printf)
|| (options & pe_print_ncurses)) {
status_print("[");
}
for (; gIter != NULL; gIter = gIter->next) {
pe_node_t *n = (pe_node_t *) gIter->data;
counter++;
if (options & pe_print_html) {
status_print("<li>\n%s", n->details->uname);
} else if ((options & pe_print_printf)
|| (options & pe_print_ncurses)) {
status_print(" %s", n->details->uname);
} else if ((options & pe_print_log)) {
status_print("\t%d : %s", counter, n->details->uname);
} else {
status_print("%s", n->details->uname);
}
if (options & pe_print_html) {
status_print("</li>\n");
}
}
if (options & pe_print_html) {
status_print("</ul>\n");
} else if ((options & pe_print_printf)
|| (options & pe_print_ncurses)) {
status_print(" ]");
}
}
if (options & pe_print_html) {
status_print("<br/>\n");
} else if (options & pe_print_suppres_nl) {
/* nothing */
} else if ((options & pe_print_printf) || (options & pe_print_ncurses)) {
status_print("\n");
}
}
void
native_print(pe_resource_t * rsc, const char *pre_text, long options, void *print_data)
{
pe_node_t *node = NULL;
CRM_ASSERT(rsc->variant == pe_native);
if (options & pe_print_xml) {
native_print_xml(rsc, pre_text, options, print_data);
return;
}
node = pe__current_node(rsc);
if (node == NULL) {
// This is set only if a non-probe action is pending on this node
node = rsc->pending_node;
}
common_print(rsc, pre_text, rsc_printable_id(rsc), node, options, print_data);
}
PCMK__OUTPUT_ARGS("primitive", "unsigned int", "pe_resource_t *", "GList *", "GList *")
int
pe__resource_xml(pcmk__output_t *out, va_list args)
{
unsigned int options = va_arg(args, unsigned int);
pe_resource_t *rsc = va_arg(args, pe_resource_t *);
GList *only_node G_GNUC_UNUSED = va_arg(args, GList *);
GList *only_rsc = va_arg(args, GList *);
const char *class = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS);
const char *prov = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER);
const char *rsc_state = native_displayable_state(rsc, options);
long is_print_pending = options & pe_print_pending;
char ra_name[LINE_MAX];
char *nodes_running_on = NULL;
char *priority = NULL;
int rc = pcmk_rc_no_output;
const char *target_role = NULL;
if (rsc->meta != NULL) {
target_role = g_hash_table_lookup(rsc->meta, XML_RSC_ATTR_TARGET_ROLE);
}
CRM_ASSERT(rsc->variant == pe_native);
if (rsc->fns->is_filtered(rsc, only_rsc, TRUE)) {
return pcmk_rc_no_output;
}
/* resource information. */
snprintf(ra_name, LINE_MAX, "%s%s%s:%s", class,
((prov == NULL)? "" : PROVIDER_SEP), ((prov == NULL)? "" : prov),
crm_element_value(rsc->xml, XML_ATTR_TYPE));
nodes_running_on = crm_itoa(g_list_length(rsc->running_on));
priority = crm_ftoa(rsc->priority);
rc = pe__name_and_nvpairs_xml(out, true, "resource", 12,
"id", rsc_printable_id(rsc),
"resource_agent", ra_name,
"role", rsc_state,
"target_role", target_role,
"active", pcmk__btoa(rsc->fns->active(rsc, TRUE)),
"orphaned", pe__rsc_bool_str(rsc, pe_rsc_orphan),
"blocked", pe__rsc_bool_str(rsc, pe_rsc_block),
"managed", pe__rsc_bool_str(rsc, pe_rsc_managed),
"failed", pe__rsc_bool_str(rsc, pe_rsc_failed),
"failure_ignored", pe__rsc_bool_str(rsc, pe_rsc_failure_ignored),
"nodes_running_on", nodes_running_on,
"pending", (is_print_pending? native_pending_task(rsc) : NULL));
free(priority);
free(nodes_running_on);
CRM_ASSERT(rc == pcmk_rc_ok);
if (rsc->running_on != NULL) {
GList *gIter = rsc->running_on;
for (; gIter != NULL; gIter = gIter->next) {
pe_node_t *node = (pe_node_t *) gIter->data;
rc = pe__name_and_nvpairs_xml(out, false, "node", 3,
"name", node->details->uname,
"id", node->details->id,
"cached", pcmk__btoa(node->details->online));
CRM_ASSERT(rc == pcmk_rc_ok);
}
}
pcmk__output_xml_pop_parent(out);
return rc;
}
PCMK__OUTPUT_ARGS("primitive", "unsigned int", "pe_resource_t *", "GList *", "GList *")
int
pe__resource_html(pcmk__output_t *out, va_list args)
{
unsigned int options = va_arg(args, unsigned int);
pe_resource_t *rsc = va_arg(args, pe_resource_t *);
GList *only_node G_GNUC_UNUSED = va_arg(args, GList *);
GList *only_rsc = va_arg(args, GList *);
pe_node_t *node = pe__current_node(rsc);
if (rsc->fns->is_filtered(rsc, only_rsc, TRUE)) {
return pcmk_rc_no_output;
}
CRM_ASSERT(rsc->variant == pe_native);
if (node == NULL) {
// This is set only if a non-probe action is pending on this node
node = rsc->pending_node;
}
return pe__common_output_html(out, rsc, rsc_printable_id(rsc), node, options);
}
PCMK__OUTPUT_ARGS("primitive", "unsigned int", "pe_resource_t *", "GList *", "GList *")
int
pe__resource_text(pcmk__output_t *out, va_list args)
{
unsigned int options = va_arg(args, unsigned int);
pe_resource_t *rsc = va_arg(args, pe_resource_t *);
GList *only_node G_GNUC_UNUSED = va_arg(args, GList *);
GList *only_rsc = va_arg(args, GList *);
pe_node_t *node = pe__current_node(rsc);
CRM_ASSERT(rsc->variant == pe_native);
if (rsc->fns->is_filtered(rsc, only_rsc, TRUE)) {
return pcmk_rc_no_output;
}
if (node == NULL) {
// This is set only if a non-probe action is pending on this node
node = rsc->pending_node;
}
return pe__common_output_text(out, rsc, rsc_printable_id(rsc), node, options);
}
void
native_free(pe_resource_t * rsc)
{
pe_rsc_trace(rsc, "Freeing resource action list (not the data)");
common_free(rsc);
}
enum rsc_role_e
native_resource_state(const pe_resource_t * rsc, gboolean current)
{
enum rsc_role_e role = rsc->next_role;
if (current) {
role = rsc->role;
}
pe_rsc_trace(rsc, "%s state: %s", rsc->id, role2text(role));
return role;
}
/*!
* \internal
* \brief List nodes where a resource (or any of its children) is
*
* \param[in] rsc Resource to check
* \param[out] list List to add result to
* \param[in] current 0 = where allocated, 1 = where running,
* 2 = where running or pending
*
* \return If list contains only one node, that node, or NULL otherwise
*/
pe_node_t *
native_location(const pe_resource_t *rsc, GList **list, int current)
{
pe_node_t *one = NULL;
GList *result = NULL;
if (rsc->children) {
GList *gIter = rsc->children;
for (; gIter != NULL; gIter = gIter->next) {
pe_resource_t *child = (pe_resource_t *) gIter->data;
child->fns->location(child, &result, current);
}
} else if (current) {
if (rsc->running_on) {
result = g_list_copy(rsc->running_on);
}
if ((current == 2) && rsc->pending_node
&& !pe_find_node_id(result, rsc->pending_node->details->id)) {
result = g_list_append(result, rsc->pending_node);
}
} else if (current == FALSE && rsc->allocated_to) {
result = g_list_append(NULL, rsc->allocated_to);
}
if (result && (result->next == NULL)) {
one = result->data;
}
if (list) {
GList *gIter = result;
for (; gIter != NULL; gIter = gIter->next) {
pe_node_t *node = (pe_node_t *) gIter->data;
if (*list == NULL || pe_find_node_id(*list, node->details->id) == NULL) {
*list = g_list_append(*list, node);
}
}
}
g_list_free(result);
return one;
}
static void
get_rscs_brief(GList *rsc_list, GHashTable * rsc_table, GHashTable * active_table)
{
GList *gIter = rsc_list;
for (; gIter != NULL; gIter = gIter->next) {
pe_resource_t *rsc = (pe_resource_t *) gIter->data;
const char *class = crm_element_value(rsc->xml, XML_AGENT_ATTR_CLASS);
const char *kind = crm_element_value(rsc->xml, XML_ATTR_TYPE);
int offset = 0;
char buffer[LINE_MAX];
int *rsc_counter = NULL;
int *active_counter = NULL;
if (rsc->variant != pe_native) {
continue;
}
offset += snprintf(buffer + offset, LINE_MAX - offset, "%s", class);
if (pcmk_is_set(pcmk_get_ra_caps(class), pcmk_ra_cap_provider)) {
const char *prov = crm_element_value(rsc->xml, XML_AGENT_ATTR_PROVIDER);
if (prov != NULL) {
offset += snprintf(buffer + offset, LINE_MAX - offset,
PROVIDER_SEP "%s", prov);
}
}
offset += snprintf(buffer + offset, LINE_MAX - offset, ":%s", kind);
CRM_LOG_ASSERT(offset > 0);
if (rsc_table) {
rsc_counter = g_hash_table_lookup(rsc_table, buffer);
if (rsc_counter == NULL) {
rsc_counter = calloc(1, sizeof(int));
*rsc_counter = 0;
g_hash_table_insert(rsc_table, strdup(buffer), rsc_counter);
}
(*rsc_counter)++;
}
if (active_table) {
GList *gIter2 = rsc->running_on;
for (; gIter2 != NULL; gIter2 = gIter2->next) {
pe_node_t *node = (pe_node_t *) gIter2->data;
GHashTable *node_table = NULL;
if (node->details->unclean == FALSE && node->details->online == FALSE) {
continue;
}
node_table = g_hash_table_lookup(active_table, node->details->uname);
if (node_table == NULL) {
node_table = pcmk__strkey_table(free, free);
g_hash_table_insert(active_table, strdup(node->details->uname), node_table);
}
active_counter = g_hash_table_lookup(node_table, buffer);
if (active_counter == NULL) {
active_counter = calloc(1, sizeof(int));
*active_counter = 0;
g_hash_table_insert(node_table, strdup(buffer), active_counter);
}
(*active_counter)++;
}
}
}
}
static void
destroy_node_table(gpointer data)
{
GHashTable *node_table = data;
if (node_table) {
g_hash_table_destroy(node_table);
}
}
void
print_rscs_brief(GList *rsc_list, const char *pre_text, long options,
void *print_data, gboolean print_all)
{
GHashTable *rsc_table = pcmk__strkey_table(free, free);
GHashTable *active_table = pcmk__strkey_table(free, destroy_node_table);
GHashTableIter hash_iter;
char *type = NULL;
int *rsc_counter = NULL;
get_rscs_brief(rsc_list, rsc_table, active_table);
g_hash_table_iter_init(&hash_iter, rsc_table);
while (g_hash_table_iter_next(&hash_iter, (gpointer *)&type, (gpointer *)&rsc_counter)) {
GHashTableIter hash_iter2;
char *node_name = NULL;
GHashTable *node_table = NULL;
int active_counter_all = 0;
g_hash_table_iter_init(&hash_iter2, active_table);
while (g_hash_table_iter_next(&hash_iter2, (gpointer *)&node_name, (gpointer *)&node_table)) {
int *active_counter = g_hash_table_lookup(node_table, type);
if (active_counter == NULL || *active_counter == 0) {
continue;
} else {
active_counter_all += *active_counter;
}
if (options & pe_print_rsconly) {
node_name = NULL;
}
if (options & pe_print_html) {
status_print("<li>\n");
}
if (print_all) {
status_print("%s%d/%d\t(%s):\tActive %s\n", pre_text ? pre_text : "",
active_counter ? *active_counter : 0,
rsc_counter ? *rsc_counter : 0, type,
active_counter && (*active_counter > 0) && node_name ? node_name : "");
} else {
status_print("%s%d\t(%s):\tActive %s\n", pre_text ? pre_text : "",
active_counter ? *active_counter : 0, type,
active_counter && (*active_counter > 0) && node_name ? node_name : "");
}
if (options & pe_print_html) {
status_print("</li>\n");
}
}
if (print_all && active_counter_all == 0) {
if (options & pe_print_html) {
status_print("<li>\n");
}
status_print("%s%d/%d\t(%s):\tActive\n", pre_text ? pre_text : "",
active_counter_all,
rsc_counter ? *rsc_counter : 0, type);
if (options & pe_print_html) {
status_print("</li>\n");
}
}
}
if (rsc_table) {
g_hash_table_destroy(rsc_table);
rsc_table = NULL;
}
if (active_table) {
g_hash_table_destroy(active_table);
active_table = NULL;
}
}
int
pe__rscs_brief_output(pcmk__output_t *out, GList *rsc_list, long options, gboolean print_all)
{
GHashTable *rsc_table = pcmk__strkey_table(free, free);
GHashTable *active_table = pcmk__strkey_table(free, destroy_node_table);
GList *sorted_rscs;
int rc = pcmk_rc_no_output;
get_rscs_brief(rsc_list, rsc_table, active_table);
/* Make a list of the rsc_table keys so that it can be sorted. This is to make sure
* output order stays consistent between systems.
*/
sorted_rscs = g_hash_table_get_keys(rsc_table);
sorted_rscs = g_list_sort(sorted_rscs, (GCompareFunc) strcmp);
for (GList *gIter = sorted_rscs; gIter; gIter = gIter->next) {
char *type = (char *) gIter->data;
int *rsc_counter = g_hash_table_lookup(rsc_table, type);
GHashTableIter hash_iter2;
char *node_name = NULL;
GHashTable *node_table = NULL;
int active_counter_all = 0;
g_hash_table_iter_init(&hash_iter2, active_table);
while (g_hash_table_iter_next(&hash_iter2, (gpointer *)&node_name, (gpointer *)&node_table)) {
int *active_counter = g_hash_table_lookup(node_table, type);
if (active_counter == NULL || *active_counter == 0) {
continue;
} else {
active_counter_all += *active_counter;
}
if (options & pe_print_rsconly) {
node_name = NULL;
}
if (print_all) {
out->list_item(out, NULL, "%d/%d\t(%s):\tActive %s",
*active_counter,
rsc_counter ? *rsc_counter : 0, type,
(*active_counter > 0) && node_name ? node_name : "");
} else {
out->list_item(out, NULL, "%d\t(%s):\tActive %s",
*active_counter, type,
(*active_counter > 0) && node_name ? node_name : "");
}
rc = pcmk_rc_ok;
}
if (print_all && active_counter_all == 0) {
out->list_item(out, NULL, "%d/%d\t(%s):\tActive",
active_counter_all,
rsc_counter ? *rsc_counter : 0, type);
rc = pcmk_rc_ok;
}
}
if (rsc_table) {
g_hash_table_destroy(rsc_table);
rsc_table = NULL;
}
if (active_table) {
g_hash_table_destroy(active_table);
active_table = NULL;
}
if (sorted_rscs) {
g_list_free(sorted_rscs);
}
return rc;
}
gboolean
pe__native_is_filtered(pe_resource_t *rsc, GList *only_rsc, gboolean check_parent)
{
if (pcmk__str_in_list(only_rsc, rsc_printable_id(rsc)) ||
pcmk__str_in_list(only_rsc, rsc->id)) {
return FALSE;
} else if (check_parent) {
pe_resource_t *up = uber_parent(rsc);
if (pe_rsc_is_bundled(rsc)) {
return up->parent->fns->is_filtered(up->parent, only_rsc, FALSE);
} else {
return up->fns->is_filtered(up, only_rsc, FALSE);
}
}
return TRUE;
}
diff --git a/lib/pengine/pe_status_private.h b/lib/pengine/pe_status_private.h
index 360f2802af..4baef90263 100644
--- a/lib/pengine/pe_status_private.h
+++ b/lib/pengine/pe_status_private.h
@@ -1,74 +1,64 @@
/*
- * Copyright 2018-2020 the Pacemaker project contributors
+ * Copyright 2018-2021 the Pacemaker project contributors
*
* The version control history for this file may have further details.
*
* This source code is licensed under the GNU Lesser General Public License
* version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
*/
#ifndef PE_STATUS_PRIVATE__H
# define PE_STATUS_PRIVATE__H
/* This header is for the sole use of libpe_status, so that functions can be
* declared with G_GNUC_INTERNAL for efficiency.
*/
-# if CURSES_ENABLED
-# define status_printw(fmt, args...) printw(fmt, ##args)
-# else
-# define status_printw(fmt, args...) \
- crm_err("printw support requires ncurses to be available during configure"); \
- do_crm_log(LOG_WARNING, fmt, ##args);
-# endif
-
# define status_print(fmt, args...) \
if(options & pe_print_html) { \
FILE *stream = print_data; \
fprintf(stream, fmt, ##args); \
- } else if(options & pe_print_ncurses) { \
- status_printw(fmt, ##args); \
- } else if(options & pe_print_printf) { \
+ } else if(options & pe_print_printf || options & pe_print_ncurses) { \
FILE *stream = print_data; \
fprintf(stream, fmt, ##args); \
} else if(options & pe_print_xml) { \
FILE *stream = print_data; \
fprintf(stream, fmt, ##args); \
} else if(options & pe_print_log) { \
int log_level = *(int*)print_data; \
do_crm_log(log_level, fmt, ##args); \
}
G_GNUC_INTERNAL
pe_resource_t *pe__create_clone_child(pe_resource_t *rsc,
pe_working_set_t *data_set);
G_GNUC_INTERNAL
void pe__force_anon(const char *standard, pe_resource_t *rsc, const char *rid,
pe_working_set_t *data_set);
G_GNUC_INTERNAL
gboolean unpack_remote_nodes(xmlNode *xml_resources, pe_working_set_t *data_set);
G_GNUC_INTERNAL
gboolean unpack_resources(xmlNode *xml_resources, pe_working_set_t *data_set);
G_GNUC_INTERNAL
gboolean unpack_config(xmlNode *config, pe_working_set_t *data_set);
G_GNUC_INTERNAL
gboolean unpack_nodes(xmlNode *xml_nodes, pe_working_set_t *data_set);
G_GNUC_INTERNAL
gboolean unpack_tags(xmlNode *xml_tags, pe_working_set_t *data_set);
G_GNUC_INTERNAL
gboolean unpack_status(xmlNode *status, pe_working_set_t *data_set);
G_GNUC_INTERNAL
op_digest_cache_t *pe__compare_fencing_digest(pe_resource_t *rsc,
const char *agent,
pe_node_t *node,
pe_working_set_t *data_set);
#endif // PE_STATUS_PRIVATE__H
diff --git a/tools/crm_simulate.c b/tools/crm_simulate.c
index 3e883cb8ff..e69a5e5c4f 100644
--- a/tools/crm_simulate.c
+++ b/tools/crm_simulate.c
@@ -1,1185 +1,1187 @@
/*
* Copyright 2009-2021 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 <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <time.h>
#include <sys/stat.h>
#include <sys/param.h>
#include <sys/types.h>
#include <dirent.h>
#include <crm/crm.h>
#include <crm/cib.h>
#include <crm/common/cmdline_internal.h>
#include <crm/common/output_internal.h>
#include <crm/common/util.h>
#include <crm/common/iso8601.h>
#include <crm/pengine/status.h>
#include <pacemaker-internal.h>
#define SUMMARY "crm_simulate - simulate a Pacemaker cluster's response to events"
struct {
gboolean all_actions;
char *dot_file;
char *graph_file;
gchar *input_file;
guint modified;
GList *node_up;
GList *node_down;
GList *node_fail;
GList *op_fail;
GList *op_inject;
gchar *output_file;
gboolean print_pending;
gboolean process;
char *quorum;
long long repeat;
gboolean show_attrs;
gboolean show_failcounts;
gboolean show_scores;
gboolean show_utilization;
gboolean simulate;
gboolean store;
gchar *test_dir;
GList *ticket_grant;
GList *ticket_revoke;
GList *ticket_standby;
GList *ticket_activate;
char *use_date;
char *watchdog;
char *xml_file;
} options = {
.print_pending = TRUE,
.repeat = 1
};
cib_t *global_cib = NULL;
bool action_numbers = FALSE;
char *temp_shadow = NULL;
extern gboolean bringing_nodes_online;
crm_exit_t exit_code = CRM_EX_OK;
#define INDENT " "
static pcmk__supported_format_t formats[] = {
PCMK__SUPPORTED_FORMAT_NONE,
PCMK__SUPPORTED_FORMAT_TEXT,
PCMK__SUPPORTED_FORMAT_XML,
{ NULL, NULL, NULL }
};
static gboolean
in_place_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) {
options.store = TRUE;
options.process = TRUE;
options.simulate = TRUE;
return TRUE;
}
static gboolean
live_check_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) {
if (options.xml_file) {
free(options.xml_file);
}
options.xml_file = NULL;
return TRUE;
}
static gboolean
node_down_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) {
options.modified++;
options.node_down = g_list_append(options.node_down, (gchar *) g_strdup(optarg));
return TRUE;
}
static gboolean
node_fail_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) {
options.modified++;
options.node_fail = g_list_append(options.node_fail, (gchar *) g_strdup(optarg));
return TRUE;
}
static gboolean
node_up_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) {
options.modified++;
bringing_nodes_online = TRUE;
options.node_up = g_list_append(options.node_up, (gchar *) g_strdup(optarg));
return TRUE;
}
static gboolean
op_fail_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) {
options.process = TRUE;
options.simulate = TRUE;
options.op_fail = g_list_append(options.op_fail, (gchar *) g_strdup(optarg));
return TRUE;
}
static gboolean
op_inject_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) {
options.modified++;
options.op_inject = g_list_append(options.op_inject, (gchar *) g_strdup(optarg));
return TRUE;
}
static gboolean
quorum_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) {
if (options.quorum) {
free(options.quorum);
}
options.modified++;
options.quorum = strdup(optarg);
return TRUE;
}
static gboolean
save_dotfile_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) {
if (options.dot_file) {
free(options.dot_file);
}
options.process = TRUE;
options.dot_file = strdup(optarg);
return TRUE;
}
static gboolean
save_graph_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) {
if (options.graph_file) {
free(options.graph_file);
}
options.process = TRUE;
options.graph_file = strdup(optarg);
return TRUE;
}
static gboolean
show_scores_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) {
options.process = TRUE;
options.show_scores = TRUE;
return TRUE;
}
static gboolean
simulate_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) {
options.process = TRUE;
options.simulate = TRUE;
return TRUE;
}
static gboolean
ticket_activate_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) {
options.modified++;
options.ticket_activate = g_list_append(options.ticket_activate, (gchar *) g_strdup(optarg));
return TRUE;
}
static gboolean
ticket_grant_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) {
options.modified++;
options.ticket_grant = g_list_append(options.ticket_grant, (gchar *) g_strdup(optarg));
return TRUE;
}
static gboolean
ticket_revoke_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) {
options.modified++;
options.ticket_revoke = g_list_append(options.ticket_revoke, (gchar *) g_strdup(optarg));
return TRUE;
}
static gboolean
ticket_standby_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) {
options.modified++;
options.ticket_standby = g_list_append(options.ticket_standby, (gchar *) g_strdup(optarg));
return TRUE;
}
static gboolean
utilization_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) {
options.process = TRUE;
options.show_utilization = TRUE;
return TRUE;
}
static gboolean
watchdog_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) {
if (options.watchdog) {
free(options.watchdog);
}
options.modified++;
options.watchdog = strdup(optarg);
return TRUE;
}
static gboolean
xml_file_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) {
if (options.xml_file) {
free(options.xml_file);
}
options.xml_file = strdup(optarg);
return TRUE;
}
static gboolean
xml_pipe_cb(const gchar *option_name, const gchar *optarg, gpointer data, GError **error) {
if (options.xml_file) {
free(options.xml_file);
}
options.xml_file = strdup("-");
return TRUE;
}
static GOptionEntry operation_entries[] = {
{ "run", 'R', 0, G_OPTION_ARG_NONE, &options.process,
"Determine cluster's response to the given configuration and status",
NULL },
{ "simulate", 'S', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, simulate_cb,
"Simulate transition's execution and display resulting cluster status",
NULL },
{ "in-place", 'X', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, in_place_cb,
"Simulate transition's execution and store result back to input file",
NULL },
{ "show-attrs", 'A', 0, G_OPTION_ARG_NONE, &options.show_attrs,
"Show node attributes",
NULL },
{ "show-failcounts", 'c', 0, G_OPTION_ARG_NONE, &options.show_failcounts,
"Show resource fail counts",
NULL },
{ "show-scores", 's', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, show_scores_cb,
"Show allocation scores",
NULL },
{ "show-utilization", 'U', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, utilization_cb,
"Show utilization information",
NULL },
{ "profile", 'P', 0, G_OPTION_ARG_FILENAME, &options.test_dir,
"Run all tests in the named directory to create profiling data",
NULL },
{ "repeat", 'N', 0, G_OPTION_ARG_INT, &options.repeat,
"With --profile, repeat each test N times and print timings",
"N" },
{ "pending", 'j', 0, G_OPTION_ARG_NONE, &options.print_pending,
"Display pending state if 'record-pending' is enabled",
NULL },
{ NULL }
};
static GOptionEntry synthetic_entries[] = {
{ "node-up", 'u', 0, G_OPTION_ARG_CALLBACK, node_up_cb,
"Bring a node online",
"NODE" },
{ "node-down", 'd', 0, G_OPTION_ARG_CALLBACK, node_down_cb,
"Take a node offline",
"NODE" },
{ "node-fail", 'f', 0, G_OPTION_ARG_CALLBACK, node_fail_cb,
"Mark a node as failed",
"NODE" },
{ "op-inject", 'i', 0, G_OPTION_ARG_CALLBACK, op_inject_cb,
"Generate a failure for the cluster to react to in the simulation.\n"
INDENT "See `Operation Specification` help for more information.",
"OPSPEC" },
{ "op-fail", 'F', 0, G_OPTION_ARG_CALLBACK, op_fail_cb,
"If the specified task occurs during the simulation, have it fail with return code ${rc}.\n"
INDENT "The transition will normally stop at the failed action.\n"
INDENT "Save the result with --save-output and re-run with --xml-file.\n"
INDENT "See `Operation Specification` help for more information.",
"OPSPEC" },
{ "set-datetime", 't', 0, G_OPTION_ARG_STRING, &options.use_date,
"Set date/time (ISO 8601 format, see https://en.wikipedia.org/wiki/ISO_8601)",
"DATETIME" },
{ "quorum", 'q', 0, G_OPTION_ARG_CALLBACK, quorum_cb,
"Specify a value for quorum",
"QUORUM" },
{ "watchdog", 'w', 0, G_OPTION_ARG_CALLBACK, watchdog_cb,
"Assume a watchdog device is active",
"DEVICE" },
{ "ticket-grant", 'g', 0, G_OPTION_ARG_CALLBACK, ticket_grant_cb,
"Grant a ticket",
"TICKET" },
{ "ticket-revoke", 'r', 0, G_OPTION_ARG_CALLBACK, ticket_revoke_cb,
"Revoke a ticket",
"TICKET" },
{ "ticket-standby", 'b', 0, G_OPTION_ARG_CALLBACK, ticket_standby_cb,
"Make a ticket standby",
"TICKET" },
{ "ticket-activate", 'e', 0, G_OPTION_ARG_CALLBACK, ticket_activate_cb,
"Activate a ticket",
"TICKET" },
{ NULL }
};
static GOptionEntry artifact_entries[] = {
{ "save-input", 'I', 0, G_OPTION_ARG_FILENAME, &options.input_file,
"Save the input configuration to the named file",
"FILE" },
{ "save-output", 'O', 0, G_OPTION_ARG_FILENAME, &options.output_file,
"Save the output configuration to the named file",
"FILE" },
{ "save-graph", 'G', 0, G_OPTION_ARG_CALLBACK, save_graph_cb,
"Save the transition graph (XML format) to the named file",
"FILE" },
{ "save-dotfile", 'D', 0, G_OPTION_ARG_CALLBACK, save_dotfile_cb,
"Save the transition graph (DOT format) to the named file",
"FILE" },
{ "all-actions", 'a', 0, G_OPTION_ARG_NONE, &options.all_actions,
"Display all possible actions in DOT graph (even if not part of transition)",
NULL },
{ NULL }
};
static GOptionEntry source_entries[] = {
{ "live-check", 'L', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, live_check_cb,
"Connect to CIB manager and use the current CIB contents as input",
NULL },
{ "xml-file", 'x', 0, G_OPTION_ARG_CALLBACK, xml_file_cb,
"Retrieve XML from the named file",
"FILE" },
{ "xml-pipe", 'p', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, xml_pipe_cb,
"Retrieve XML from stdin",
NULL },
{ NULL }
};
static void
get_date(pe_working_set_t *data_set, bool print_original, char *use_date)
{
pcmk__output_t *out = data_set->priv;
time_t original_date = 0;
crm_element_value_epoch(data_set->input, "execution-date", &original_date);
if (use_date) {
data_set->now = crm_time_new(use_date);
out->info(out, "Setting effective cluster time: %s", use_date);
crm_time_log(LOG_NOTICE, "Pretending 'now' is", data_set->now,
crm_time_log_date | crm_time_log_timeofday);
} else if (original_date) {
data_set->now = crm_time_new(NULL);
crm_time_set_timet(data_set->now, &original_date);
if (print_original) {
char *when = crm_time_as_string(data_set->now,
crm_time_log_date|crm_time_log_timeofday);
out->info(out, "Using the original execution date of: %s", when);
free(when);
}
}
}
static void
print_cluster_status(pe_working_set_t * data_set, unsigned int print_opts)
{
pcmk__output_t *out = data_set->priv;
int rc = pcmk_rc_no_output;
GList *all = NULL;
all = g_list_prepend(all, strdup("*"));
rc = out->message(out, "node-list", data_set->nodes, all, all, print_opts,
FALSE, FALSE, FALSE);
PCMK__OUTPUT_SPACER_IF(out, rc == pcmk_rc_ok);
rc = out->message(out, "resource-list", data_set, print_opts, FALSE, TRUE,
FALSE, FALSE, all, all, FALSE);
if (options.show_attrs) {
out->message(out, "node-attribute-list", data_set,
0, rc == pcmk_rc_ok, FALSE, FALSE, FALSE, all, all);
}
if (options.show_failcounts) {
out->message(out, "failed-action-list", data_set, all, all,
rc == pcmk_rc_ok);
}
g_list_free_full(all, free);
}
static char *
create_action_name(pe_action_t *action)
{
char *action_name = NULL;
const char *prefix = "";
const char *action_host = NULL;
const char *clone_name = NULL;
const char *task = action->task;
if (action->node) {
action_host = action->node->details->uname;
} else if (!pcmk_is_set(action->flags, pe_action_pseudo)) {
action_host = "<none>";
}
if (pcmk__str_eq(action->task, RSC_CANCEL, pcmk__str_casei)) {
prefix = "Cancel ";
task = action->cancel_task;
}
if (action->rsc && action->rsc->clone_name) {
clone_name = action->rsc->clone_name;
}
if (clone_name) {
char *key = NULL;
guint interval_ms = 0;
if (pcmk__guint_from_hash(action->meta,
XML_LRM_ATTR_INTERVAL_MS, 0,
&interval_ms) != pcmk_rc_ok) {
interval_ms = 0;
}
if (pcmk__strcase_any_of(action->task, RSC_NOTIFY, RSC_NOTIFIED, NULL)) {
const char *n_type = g_hash_table_lookup(action->meta, "notify_key_type");
const char *n_task = g_hash_table_lookup(action->meta, "notify_key_operation");
CRM_ASSERT(n_type != NULL);
CRM_ASSERT(n_task != NULL);
key = pcmk__notify_key(clone_name, n_type, n_task);
} else {
key = pcmk__op_key(clone_name, task, interval_ms);
}
if (action_host) {
action_name = crm_strdup_printf("%s%s %s", prefix, key, action_host);
} else {
action_name = crm_strdup_printf("%s%s", prefix, key);
}
free(key);
} else if (pcmk__str_eq(action->task, CRM_OP_FENCE, pcmk__str_casei)) {
const char *op = g_hash_table_lookup(action->meta, "stonith_action");
action_name = crm_strdup_printf("%s%s '%s' %s", prefix, action->task, op, action_host);
} else if (action->rsc && action_host) {
action_name = crm_strdup_printf("%s%s %s", prefix, action->uuid, action_host);
} else if (action_host) {
action_name = crm_strdup_printf("%s%s %s", prefix, action->task, action_host);
} else {
action_name = crm_strdup_printf("%s", action->uuid);
}
if (action_numbers) { // i.e. verbose
char *with_id = crm_strdup_printf("%s (%d)", action_name, action->id);
free(action_name);
action_name = with_id;
}
return action_name;
}
static bool
create_dotfile(pe_working_set_t * data_set, const char *dot_file, gboolean all_actions,
GError **error)
{
GList *gIter = NULL;
FILE *dot_strm = fopen(dot_file, "w");
if (dot_strm == NULL) {
g_set_error(error, PCMK__RC_ERROR, errno,
"Could not open %s for writing: %s", dot_file,
pcmk_rc_str(errno));
return false;
}
fprintf(dot_strm, " digraph \"g\" {\n");
for (gIter = data_set->actions; gIter != NULL; gIter = gIter->next) {
pe_action_t *action = (pe_action_t *) gIter->data;
const char *style = "dashed";
const char *font = "black";
const char *color = "black";
char *action_name = create_action_name(action);
crm_trace("Action %d: %s %s %p", action->id, action_name, action->uuid, action);
if (pcmk_is_set(action->flags, pe_action_pseudo)) {
font = "orange";
}
if (pcmk_is_set(action->flags, pe_action_dumped)) {
style = "bold";
color = "green";
} else if ((action->rsc != NULL)
&& !pcmk_is_set(action->rsc->flags, pe_rsc_managed)) {
color = "red";
font = "purple";
if (all_actions == FALSE) {
goto do_not_write;
}
} else if (pcmk_is_set(action->flags, pe_action_optional)) {
color = "blue";
if (all_actions == FALSE) {
goto do_not_write;
}
} else {
color = "red";
CRM_CHECK(!pcmk_is_set(action->flags, pe_action_runnable), ;);
}
pe__set_action_flags(action, pe_action_dumped);
crm_trace("\"%s\" [ style=%s color=\"%s\" fontcolor=\"%s\"]",
action_name, style, color, font);
fprintf(dot_strm, "\"%s\" [ style=%s color=\"%s\" fontcolor=\"%s\"]\n",
action_name, style, color, font);
do_not_write:
free(action_name);
}
for (gIter = data_set->actions; gIter != NULL; gIter = gIter->next) {
pe_action_t *action = (pe_action_t *) gIter->data;
GList *gIter2 = NULL;
for (gIter2 = action->actions_before; gIter2 != NULL; gIter2 = gIter2->next) {
pe_action_wrapper_t *before = (pe_action_wrapper_t *) gIter2->data;
char *before_name = NULL;
char *after_name = NULL;
const char *style = "dashed";
gboolean optional = TRUE;
if (before->state == pe_link_dumped) {
optional = FALSE;
style = "bold";
} else if (pcmk_is_set(action->flags, pe_action_pseudo)
&& (before->type & pe_order_stonith_stop)) {
continue;
} else if (before->type == pe_order_none) {
continue;
} else if (pcmk_is_set(before->action->flags, pe_action_dumped)
&& pcmk_is_set(action->flags, pe_action_dumped)
&& before->type != pe_order_load) {
optional = FALSE;
}
if (all_actions || optional == FALSE) {
before_name = create_action_name(before->action);
after_name = create_action_name(action);
crm_trace("\"%s\" -> \"%s\" [ style = %s]",
before_name, after_name, style);
fprintf(dot_strm, "\"%s\" -> \"%s\" [ style = %s]\n",
before_name, after_name, style);
free(before_name);
free(after_name);
}
}
}
fprintf(dot_strm, "}\n");
fflush(dot_strm);
fclose(dot_strm);
return true;
}
static int
setup_input(const char *input, const char *output, GError **error)
{
int rc = pcmk_rc_ok;
cib_t *cib_conn = NULL;
xmlNode *cib_object = NULL;
char *local_output = NULL;
if (input == NULL) {
/* Use live CIB */
cib_conn = cib_new();
rc = cib_conn->cmds->signon(cib_conn, crm_system_name, cib_command);
rc = pcmk_legacy2rc(rc);
if (rc == pcmk_rc_ok) {
rc = cib_conn->cmds->query(cib_conn, NULL, &cib_object, cib_scope_local | cib_sync_call);
}
cib_conn->cmds->signoff(cib_conn);
cib_delete(cib_conn);
cib_conn = NULL;
if (rc != pcmk_rc_ok) {
rc = pcmk_legacy2rc(rc);
g_set_error(error, PCMK__RC_ERROR, rc,
"Live CIB query failed: %s (%d)", pcmk_rc_str(rc), rc);
return rc;
} else if (cib_object == NULL) {
g_set_error(error, PCMK__EXITC_ERROR, CRM_EX_NOINPUT,
"Live CIB query failed: empty result");
return pcmk_rc_no_input;
}
} else if (pcmk__str_eq(input, "-", pcmk__str_casei)) {
cib_object = filename2xml(NULL);
} else {
cib_object = filename2xml(input);
}
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 pcmk_rc_transform_failed;
}
if (validate_xml(cib_object, NULL, FALSE) != TRUE) {
free_xml(cib_object);
return pcmk_rc_schema_validation;
}
if (output == NULL) {
char *pid = pcmk__getpid_s();
local_output = get_shadow_file(pid);
temp_shadow = strdup(local_output);
output = local_output;
free(pid);
}
rc = write_xml_file(cib_object, output, FALSE);
free_xml(cib_object);
cib_object = NULL;
if (rc < 0) {
rc = pcmk_legacy2rc(rc);
g_set_error(error, PCMK__EXITC_ERROR, CRM_EX_CANTCREAT,
"Could not create '%s': %s", output, pcmk_rc_str(rc));
return rc;
} else {
setenv("CIB_file", output, 1);
free(local_output);
return pcmk_rc_ok;
}
}
static void
profile_one(const char *xml_file, long long repeat, pe_working_set_t *data_set, char *use_date)
{
pcmk__output_t *out = data_set->priv;
xmlNode *cib_object = NULL;
clock_t start = 0;
clock_t end;
cib_object = filename2xml(xml_file);
start = clock();
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;
}
if (validate_xml(cib_object, NULL, FALSE) != TRUE) {
free_xml(cib_object);
return;
}
for (int i = 0; i < repeat; ++i) {
xmlNode *input = (repeat == 1)? cib_object : copy_xml(cib_object);
data_set->input = input;
get_date(data_set, false, use_date);
pcmk__schedule_actions(data_set, input, NULL);
pe_reset_working_set(data_set);
}
end = clock();
out->message(out, "profile", xml_file, start, end);
}
#ifndef FILENAME_MAX
# define FILENAME_MAX 512
#endif
static void
profile_all(const char *dir, long long repeat, pe_working_set_t *data_set, char *use_date)
{
pcmk__output_t *out = data_set->priv;
struct dirent **namelist;
int file_num = scandir(dir, &namelist, 0, alphasort);
if (file_num > 0) {
struct stat prop;
char buffer[FILENAME_MAX];
out->begin_list(out, NULL, NULL, "Timings");
while (file_num--) {
if ('.' == namelist[file_num]->d_name[0]) {
free(namelist[file_num]);
continue;
} else if (!pcmk__ends_with_ext(namelist[file_num]->d_name,
".xml")) {
free(namelist[file_num]);
continue;
}
snprintf(buffer, sizeof(buffer), "%s/%s", dir, namelist[file_num]->d_name);
if (stat(buffer, &prop) == 0 && S_ISREG(prop.st_mode)) {
profile_one(buffer, repeat, data_set, use_date);
}
free(namelist[file_num]);
}
free(namelist);
out->end_list(out);
}
}
PCMK__OUTPUT_ARGS("profile", "const char *", "clock_t", "clock_t")
static int
profile_default(pcmk__output_t *out, va_list args) {
const char *xml_file = va_arg(args, const char *);
clock_t start = va_arg(args, clock_t);
clock_t end = va_arg(args, clock_t);
out->list_item(out, NULL, "Testing %s ... %.2f secs", xml_file,
(end - start) / (float) CLOCKS_PER_SEC);
return pcmk_rc_ok;
}
PCMK__OUTPUT_ARGS("profile", "const char *", "clock_t", "clock_t")
static int
profile_xml(pcmk__output_t *out, va_list args) {
const char *xml_file = va_arg(args, const char *);
clock_t start = va_arg(args, clock_t);
clock_t end = va_arg(args, clock_t);
char *duration = crm_ftoa((end - start) / (float) CLOCKS_PER_SEC);
pcmk__output_create_xml_node(out, "timing",
"file", xml_file,
"duration", duration,
NULL);
free(duration);
return pcmk_rc_ok;
}
static pcmk__message_entry_t fmt_functions[] = {
{ "profile", "default", profile_default, },
{ "profile", "xml", profile_xml },
{ NULL }
};
static void
crm_simulate_register_messages(pcmk__output_t *out) {
pcmk__register_messages(out, fmt_functions);
}
static GOptionContext *
build_arg_context(pcmk__common_args_t *args, GOptionGroup **group) {
GOptionContext *context = NULL;
GOptionEntry extra_prog_entries[] = {
{ "quiet", 'Q', 0, G_OPTION_ARG_NONE, &(args->quiet),
"Display only essential output",
NULL },
{ NULL }
};
const char *description = "Operation Specification:\n\n"
"The OPSPEC in any command line option is of the form\n"
"${resource}_${task}_${interval_in_ms}@${node}=${rc}\n"
"(memcached_monitor_20000@bart.example.com=7, for example).\n"
"${rc} is an OCF return code. For more information on these\n"
"return codes, refer to https://clusterlabs.org/pacemaker/doc/en-US/Pacemaker/2.0/html/Pacemaker_Administration/s-ocf-return-codes.html\n\n"
"Examples:\n\n"
"Pretend a recurring monitor action found memcached stopped on node\n"
"fred.example.com and, during recovery, that the memcached stop\n"
"action failed:\n\n"
"\tcrm_simulate -LS --op-inject memcached:0_monitor_20000@bart.example.com=7 "
"--op-fail memcached:0_stop_0@fred.example.com=1 --save-output /tmp/memcached-test.xml\n\n"
"Now see what the reaction to the stop failed would be:\n\n"
"\tcrm_simulate -S --xml-file /tmp/memcached-test.xml\n\n";
context = pcmk__build_arg_context(args, "text (default), xml", group, NULL);
pcmk__add_main_args(context, extra_prog_entries);
g_option_context_set_description(context, description);
pcmk__add_arg_group(context, "operations", "Operations:",
"Show operations options", operation_entries);
pcmk__add_arg_group(context, "synthetic", "Synthetic Cluster Events:",
"Show synthetic cluster event options", synthetic_entries);
pcmk__add_arg_group(context, "artifact", "Artifact Options:",
"Show artifact options", artifact_entries);
pcmk__add_arg_group(context, "source", "Data Source:",
"Show data source options", source_entries);
return context;
}
int
main(int argc, char **argv)
{
int printed = pcmk_rc_no_output;
int rc = pcmk_rc_ok;
pe_working_set_t *data_set = NULL;
pcmk__output_t *out = NULL;
xmlNode *input = NULL;
GError *error = NULL;
GOptionGroup *output_group = NULL;
pcmk__common_args_t *args = pcmk__new_common_args(SUMMARY);
gchar **processed_args = pcmk__cmdline_preproc(argv, "bdefgiqrtuwxDFGINO");
GOptionContext *context = build_arg_context(args, &output_group);
/* This must come before g_option_context_parse_strv. */
options.xml_file = strdup("-");
pcmk__register_formats(output_group, formats);
if (!g_option_context_parse_strv(context, &processed_args, &error)) {
exit_code = CRM_EX_USAGE;
goto done;
}
pcmk__cli_init_logging("crm_simulate", args->verbosity);
rc = pcmk__output_new(&out, args->output_ty, args->output_dest, argv);
if (rc != pcmk_rc_ok) {
fprintf(stderr, "Error creating output format %s: %s\n",
args->output_ty, pcmk_rc_str(rc));
exit_code = CRM_EX_ERROR;
goto done;
}
if (pcmk__str_eq(args->output_ty, "text", pcmk__str_null_matches) &&
!options.show_scores && !options.show_utilization) {
pcmk__force_args(context, &error, "%s --text-fancy", g_get_prgname());
} else if (pcmk__str_eq(args->output_ty, "xml", pcmk__str_none)) {
pcmk__force_args(context, &error, "%s --xml-simple-list --xml-substitute", g_get_prgname());
}
crm_simulate_register_messages(out);
pe__register_messages(out);
pcmk__register_lib_messages(out);
out->quiet = args->quiet;
if (args->version) {
out->version(out, false);
goto done;
}
if (args->verbosity > 0) {
+#ifdef PCMK__COMPAT_2_0
/* Redirect stderr to stdout so we can grep the output */
close(STDERR_FILENO);
dup2(STDOUT_FILENO, STDERR_FILENO);
+#endif
action_numbers = TRUE;
}
data_set = pe_new_working_set();
if (data_set == NULL) {
rc = ENOMEM;
g_set_error(&error, PCMK__RC_ERROR, rc, "Could not allocate working set");
goto done;
}
if (options.show_scores) {
pe__set_working_set_flags(data_set, pe_flag_show_scores);
}
if (options.show_utilization) {
pe__set_working_set_flags(data_set, pe_flag_show_utilization);
}
pe__set_working_set_flags(data_set, pe_flag_no_compat);
if (options.test_dir != NULL) {
data_set->priv = out;
profile_all(options.test_dir, options.repeat, data_set, options.use_date);
rc = pcmk_rc_ok;
goto done;
}
rc = setup_input(options.xml_file, options.store ? options.xml_file : options.output_file, &error);
if (rc != pcmk_rc_ok) {
goto done;
}
global_cib = cib_new();
rc = global_cib->cmds->signon(global_cib, crm_system_name, cib_command);
if (rc != pcmk_rc_ok) {
rc = pcmk_legacy2rc(rc);
g_set_error(&error, PCMK__RC_ERROR, rc,
"Could not connect to the CIB: %s", pcmk_rc_str(rc));
goto done;
}
rc = global_cib->cmds->query(global_cib, NULL, &input, cib_sync_call | cib_scope_local);
if (rc != pcmk_rc_ok) {
rc = pcmk_legacy2rc(rc);
g_set_error(&error, PCMK__RC_ERROR, rc,
"Could not get local CIB: %s", pcmk_rc_str(rc));
goto done;
}
data_set->input = input;
data_set->priv = out;
get_date(data_set, true, options.use_date);
if(options.xml_file) {
pe__set_working_set_flags(data_set, pe_flag_sanitized);
}
if (options.show_scores) {
pe__set_working_set_flags(data_set, pe_flag_show_scores);
}
if (options.show_utilization) {
pe__set_working_set_flags(data_set, pe_flag_show_utilization);
}
cluster_status(data_set);
if (!out->is_quiet(out)) {
unsigned int opts = options.print_pending ? pe_print_pending : 0;
if (pcmk_is_set(data_set->flags, pe_flag_maintenance_mode)) {
printed = out->message(out, "maint-mode", data_set->flags);
}
if (data_set->disabled_resources || data_set->blocked_resources) {
PCMK__OUTPUT_SPACER_IF(out, printed == pcmk_rc_ok);
printed = out->info(out, "%d of %d resource instances DISABLED and %d BLOCKED "
"from further action due to failure",
data_set->disabled_resources, data_set->ninstances,
data_set->blocked_resources);
}
PCMK__OUTPUT_SPACER_IF(out, printed == pcmk_rc_ok);
/* Most formatted output headers use caps for each word, but this one
* only has the first word capitalized for compatibility with pcs.
*/
out->begin_list(out, NULL, NULL, "Current cluster status");
print_cluster_status(data_set, opts);
out->end_list(out);
printed = pcmk_rc_ok;
}
if (options.modified) {
PCMK__OUTPUT_SPACER_IF(out, printed == pcmk_rc_ok);
modify_configuration(data_set, global_cib, options.quorum, options.watchdog, options.node_up,
options.node_down, options.node_fail, options.op_inject,
options.ticket_grant, options.ticket_revoke, options.ticket_standby,
options.ticket_activate);
printed = pcmk_rc_ok;
rc = global_cib->cmds->query(global_cib, NULL, &input, cib_sync_call);
if (rc != pcmk_rc_ok) {
rc = pcmk_legacy2rc(rc);
g_set_error(&error, PCMK__RC_ERROR, rc,
"Could not get modified CIB: %s", pcmk_rc_str(rc));
goto done;
}
cleanup_calculations(data_set);
data_set->input = input;
data_set->priv = out;
get_date(data_set, true, options.use_date);
if(options.xml_file) {
pe__set_working_set_flags(data_set, pe_flag_sanitized);
}
if (options.show_scores) {
pe__set_working_set_flags(data_set, pe_flag_show_scores);
}
if (options.show_utilization) {
pe__set_working_set_flags(data_set, pe_flag_show_utilization);
}
cluster_status(data_set);
}
if (options.input_file != NULL) {
rc = write_xml_file(input, options.input_file, FALSE);
if (rc < 0) {
rc = pcmk_legacy2rc(rc);
g_set_error(&error, PCMK__RC_ERROR, rc,
"Could not create '%s': %s", options.input_file, pcmk_rc_str(rc));
goto done;
}
}
if (options.process || options.simulate) {
crm_time_t *local_date = NULL;
pcmk__output_t *logger_out = NULL;
if (pcmk_all_flags_set(data_set->flags, pe_flag_show_scores|pe_flag_show_utilization)) {
PCMK__OUTPUT_SPACER_IF(out, printed == pcmk_rc_ok);
out->begin_list(out, NULL, NULL, "Allocation Scores and Utilization Information");
printed = pcmk_rc_ok;
} else if (pcmk_is_set(data_set->flags, pe_flag_show_scores)) {
PCMK__OUTPUT_SPACER_IF(out, printed == pcmk_rc_ok);
out->begin_list(out, NULL, NULL, "Allocation Scores");
printed = pcmk_rc_ok;
} else if (pcmk_is_set(data_set->flags, pe_flag_show_utilization)) {
PCMK__OUTPUT_SPACER_IF(out, printed == pcmk_rc_ok);
out->begin_list(out, NULL, NULL, "Utilization Information");
printed = pcmk_rc_ok;
} else {
logger_out = pcmk__new_logger();
if (logger_out == NULL) {
goto done;
}
data_set->priv = logger_out;
}
pcmk__schedule_actions(data_set, input, local_date);
if (logger_out == NULL) {
out->end_list(out);
} else {
logger_out->finish(logger_out, CRM_EX_OK, true, NULL);
pcmk__output_free(logger_out);
data_set->priv = out;
}
input = NULL; /* Don't try and free it twice */
if (options.graph_file != NULL) {
write_xml_file(data_set->graph, options.graph_file, FALSE);
}
if (options.dot_file != NULL) {
if (!create_dotfile(data_set, options.dot_file, options.all_actions, &error)) {
goto done;
}
}
if (!out->is_quiet(out)) {
GList *gIter = NULL;
PCMK__OUTPUT_SPACER_IF(out, printed == pcmk_rc_ok);
out->begin_list(out, NULL, NULL, "Transition Summary");
LogNodeActions(data_set);
for (gIter = data_set->resources; gIter != NULL; gIter = gIter->next) {
pe_resource_t *rsc = (pe_resource_t *) gIter->data;
LogActions(rsc, data_set);
}
out->end_list(out);
printed = pcmk_rc_ok;
}
}
rc = pcmk_rc_ok;
if (options.simulate) {
PCMK__OUTPUT_SPACER_IF(out, printed == pcmk_rc_ok);
if (run_simulation(data_set, global_cib, options.op_fail) != pcmk_rc_ok) {
rc = pcmk_rc_error;
}
printed = pcmk_rc_ok;
if (!out->is_quiet(out)) {
get_date(data_set, true, options.use_date);
PCMK__OUTPUT_SPACER_IF(out, printed == pcmk_rc_ok);
out->begin_list(out, NULL, NULL, "Revised Cluster Status");
printed = pcmk_rc_ok;
if (options.show_scores) {
pe__set_working_set_flags(data_set, pe_flag_show_scores);
}
if (options.show_utilization) {
pe__set_working_set_flags(data_set, pe_flag_show_utilization);
}
cluster_status(data_set);
print_cluster_status(data_set, 0);
out->end_list(out);
}
}
done:
pcmk__output_and_clear_error(error, NULL);
/* There sure is a lot to free in options. */
free(options.dot_file);
free(options.graph_file);
g_free(options.input_file);
g_list_free_full(options.node_up, g_free);
g_list_free_full(options.node_down, g_free);
g_list_free_full(options.node_fail, g_free);
g_list_free_full(options.op_fail, g_free);
g_list_free_full(options.op_inject, g_free);
g_free(options.output_file);
free(options.quorum);
g_free(options.test_dir);
g_list_free_full(options.ticket_grant, g_free);
g_list_free_full(options.ticket_revoke, g_free);
g_list_free_full(options.ticket_standby, g_free);
g_list_free_full(options.ticket_activate, g_free);
free(options.use_date);
free(options.watchdog);
free(options.xml_file);
pcmk__free_arg_context(context);
g_strfreev(processed_args);
if (data_set) {
pe_free_working_set(data_set);
}
if (global_cib) {
global_cib->cmds->signoff(global_cib);
cib_delete(global_cib);
}
fflush(stderr);
if (temp_shadow) {
unlink(temp_shadow);
free(temp_shadow);
}
if (rc != pcmk_rc_ok) {
exit_code = pcmk_rc2exitc(rc);
}
if (out != NULL) {
out->finish(out, exit_code, true, NULL);
pcmk__output_free(out);
}
crm_exit(exit_code);
}

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