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// SPDX-License-Identifier: GPL-3.0-or-later
#ifndef NETDATA_RRDCALCTEMPLATE_H
#define NETDATA_RRDCALCTEMPLATE_H 1
#include "rrd.h"
// RRDCALCTEMPLATE
// these are to be applied to charts found dynamically
// based on their context.
struct rrdcalctemplate {
char *name;
uint32_t hash_name;
char *exec;
char *recipient;
char *context;
uint32_t hash_context;
char *family_match;
SIMPLE_PATTERN *family_pattern;
char *plugin_match;
SIMPLE_PATTERN *plugin_pattern;
char *module_match;
SIMPLE_PATTERN *module_pattern;
char *source; // the source of this alarm
char *units; // the units of the alarm
char *info; // a short description of the alarm
int update_every; // update frequency for the alarm
// the red and green threshold of this alarm (to be set to the chart)
calculated_number green;
calculated_number red;
// ------------------------------------------------------------------------
// database lookup settings
char *dimensions; // the chart dimensions
char *foreachdim; // the group of dimensions that the lookup will be applied.
SIMPLE_PATTERN *spdim; // used if and only if there is a simple pattern for the chart.
int foreachcounter; // the number of alarms created with foreachdim, this also works as an id of the
// children
RRDR_GROUPING group; // grouping method: average, max, etc.
int before; // ending point in time-series
int after; // starting point in time-series
uint32_t options; // calculation options
// ------------------------------------------------------------------------
// notification delay settings
int delay_up_duration; // duration to delay notifications when alarm raises
int delay_down_duration; // duration to delay notifications when alarm lowers
int delay_max_duration; // the absolute max delay to apply to this alarm
float delay_multiplier; // multiplier for all delays when alarms switch status
// ------------------------------------------------------------------------
// notification repeat settings
uint32_t warn_repeat_every; // interval between repeating warning notifications
uint32_t crit_repeat_every; // interval between repeating critical notifications
// ------------------------------------------------------------------------
// Labels settings
char *labels; // the label read from an alarm file
SIMPLE_PATTERN *splabels; // the simple pattern of labels
// ------------------------------------------------------------------------
// expressions related to the alarm
EVAL_EXPRESSION *calculation;
EVAL_EXPRESSION *warning;
EVAL_EXPRESSION *critical;
struct rrdcalctemplate *next;
};
#define RRDCALCTEMPLATE_HAS_DB_LOOKUP(rt) ((rt)->after)
extern void rrdcalctemplate_link_matching(RRDSET *st);
extern void rrdcalctemplate_free(RRDCALCTEMPLATE *rt);
extern void rrdcalctemplate_unlink_and_free(RRDHOST *host, RRDCALCTEMPLATE *rt);
extern void rrdcalctemplate_create_alarms(RRDHOST *host, RRDCALCTEMPLATE *rt, RRDSET *st);
#endif //NETDATA_RRDCALCTEMPLATE_H
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