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/*
* Copyright 2004-2024 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> // pcmk__str_eq(), etc.
#include <stdio.h> // NULL
#include <stdbool.h> // bool, true, false
#include <glib.h> // guint
#include <libxml/tree.h> // xmlNode
#include <crm/common/options.h> // PCMK_META_INTERVAL
#include <crm/common/probes.h>
#include <crm/common/xml.h> // PCMK_XA_OPERATION
/*!
* \brief Check whether an action name and interval represent a probe
*
* \param[in] task Action name
* \param[in] interval_ms Action interval in milliseconds
*
* \return true if \p task is \c PCMK_ACTION_MONITOR and \p interval_ms is 0,
* otherwise false
*/
bool
pcmk_is_probe(const char *task, guint interval_ms)
{
// @COMPAT This should be made inline at an API compatibility break
return (interval_ms == 0)
&& pcmk__str_eq(task, PCMK_ACTION_MONITOR, pcmk__str_none);
}
/*!
* \brief Check whether an action history entry represents a probe
*
* \param[in] xml XML of action history entry
*
* \return true if \p xml is for a probe action, otherwise false
*/
bool
pcmk_xe_is_probe(const xmlNode *xml)
{
int interval_ms = 0;
if (xml == NULL) {
return false;
}
pcmk__scan_min_int(crm_element_value(xml, PCMK_META_INTERVAL),
&interval_ms, 0);
return pcmk_is_probe(crm_element_value(xml, PCMK_XA_OPERATION),
interval_ms);
}
/*!
* \brief Check whether an action history entry represents a maskable probe
*
* \param[in] xml XML of action history entry
*
* \return true if \p xml is for a failed probe action that should be treated as
* successful, otherwise false
*/
bool
pcmk_xe_mask_probe_failure(const xmlNode *xml)
{
int exec_status = PCMK_EXEC_UNKNOWN;
int exit_status = PCMK_OCF_OK;
if (!pcmk_xe_is_probe(xml)) {
return false;
}
crm_element_value_int(xml, PCMK__XA_OP_STATUS, &exec_status);
crm_element_value_int(xml, PCMK__XA_RC_CODE, &exit_status);
return (exit_status == PCMK_OCF_NOT_INSTALLED)
|| (exit_status == PCMK_OCF_INVALID_PARAM)
|| (exec_status == PCMK_EXEC_NOT_INSTALLED);
}
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