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alerts_internal.h
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/*
* Copyright 2015-2024 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.
*/
#ifndef PCMK__CRM_COMMON_ALERTS_INTERNAL__H
#define PCMK__CRM_COMMON_ALERTS_INTERNAL__H
#include <stdbool.h>
#include <stdint.h> // uint32_t
#include <glib.h> // GList, GHashTable
#include <libxml/tree.h> // xmlNode
#ifdef __cplusplus
extern "C" {
#endif
/* Default-Timeout to use before killing a alerts script (in milliseconds) */
#define PCMK__ALERT_DEFAULT_TIMEOUT_MS (30000)
/* Default-Format-String used to pass timestamps to the alerts scripts */
#define PCMK__ALERT_DEFAULT_TSTAMP_FORMAT "%H:%M:%S.%06N"
enum pcmk__alert_flags {
pcmk__alert_none = 0,
pcmk__alert_node = (1 << 0),
pcmk__alert_fencing = (1 << 1),
pcmk__alert_resource = (1 << 2),
pcmk__alert_attribute = (1 << 3),
pcmk__alert_default = pcmk__alert_node|pcmk__alert_fencing|
pcmk__alert_resource,
};
typedef struct {
char *id;
char *path;
char *tstamp_format;
char *recipient;
char **select_attribute_name;
GHashTable *envvars;
int timeout;
uint32_t flags;
} pcmk__alert_t;
enum pcmk__alert_keys_e {
PCMK__alert_key_recipient = 0,
PCMK__alert_key_node,
PCMK__alert_key_nodeid,
PCMK__alert_key_rsc,
PCMK__alert_key_task,
PCMK__alert_key_interval,
PCMK__alert_key_desc,
PCMK__alert_key_status,
PCMK__alert_key_target_rc,
PCMK__alert_key_rc,
PCMK__alert_key_kind,
PCMK__alert_key_version,
PCMK__alert_key_node_sequence,
PCMK__alert_key_timestamp,
PCMK__alert_key_attribute_name,
PCMK__alert_key_attribute_value,
PCMK__alert_key_timestamp_epoch,
PCMK__alert_key_timestamp_usec,
PCMK__alert_key_exec_time,
PCMK__alert_key_select_kind,
PCMK__alert_key_select_attribute_name
};
#define PCMK__ALERT_INTERNAL_KEY_MAX 19
#define PCMK__ALERT_NODE_SEQUENCE "CRM_alert_node_sequence"
extern const char *pcmk__alert_keys[PCMK__ALERT_INTERNAL_KEY_MAX];
pcmk__alert_t *pcmk__dup_alert(const pcmk__alert_t *entry);
pcmk__alert_t *pcmk__alert_new(const char *id, const char *path);
void pcmk__free_alert(pcmk__alert_t *entry);
void pcmk__add_alert_key(GHashTable *table, enum pcmk__alert_keys_e name,
const char *value);
void pcmk__add_alert_key_int(GHashTable *table, enum pcmk__alert_keys_e name,
int value);
GList *pcmk__unpack_alerts(const xmlNode *alerts);
void pcmk__free_alerts(GList *alert_list);
static inline const char *
pcmk__alert_flag2text(enum pcmk__alert_flags flag)
{
switch (flag) {
case pcmk__alert_node: return "node";
case pcmk__alert_fencing: return "fencing";
case pcmk__alert_resource: return "resource";
case pcmk__alert_attribute: return "attribute";
default: return "unknown";
}
}
#ifdef __cplusplus
}
#endif
#endif // PCMK__CRM_COMMON_ALERTS_INTERNAL__H

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