diff options
Diffstat (limited to 'health/health.h')
| -rw-r--r-- | health/health.h | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/health/health.h b/health/health.h new file mode 100644 index 0000000..ff10fd6 --- /dev/null +++ b/health/health.h @@ -0,0 +1,142 @@ +// SPDX-License-Identifier: GPL-3.0-or-later + +#ifndef NETDATA_HEALTH_H +#define NETDATA_HEALTH_H 1 + +#include "../daemon/common.h" + +#define NETDATA_PLUGIN_HOOK_HEALTH \ + { \ + .name = "HEALTH", \ + .config_section = NULL, \ + .config_name = NULL, \ + .enabled = 1, \ + .thread = NULL, \ + .init_routine = NULL, \ + .start_routine = health_main \ + }, + +extern unsigned int default_health_enabled; + +#define HEALTH_ENTRY_FLAG_PROCESSED 0x00000001 +#define HEALTH_ENTRY_FLAG_UPDATED 0x00000002 +#define HEALTH_ENTRY_FLAG_EXEC_RUN 0x00000004 +#define HEALTH_ENTRY_FLAG_EXEC_FAILED 0x00000008 +#define HEALTH_ENTRY_FLAG_SILENCED 0x00000008 + +#define HEALTH_ENTRY_FLAG_SAVED 0x10000000 +#define HEALTH_ENTRY_FLAG_NO_CLEAR_NOTIFICATION 0x80000000 + +#ifndef HEALTH_LISTEN_PORT +#define HEALTH_LISTEN_PORT 19998 +#endif + +#ifndef HEALTH_LISTEN_BACKLOG +#define HEALTH_LISTEN_BACKLOG 4096 +#endif + +#define HEALTH_ALARM_KEY "alarm" +#define HEALTH_TEMPLATE_KEY "template" +#define HEALTH_ON_KEY "on" +#define HEALTH_CONTEXT_KEY "context" +#define HEALTH_CHART_KEY "chart" +#define HEALTH_HOST_KEY "hosts" +#define HEALTH_OS_KEY "os" +#define HEALTH_FAMILIES_KEY "families" +#define HEALTH_LOOKUP_KEY "lookup" +#define HEALTH_CALC_KEY "calc" +#define HEALTH_EVERY_KEY "every" +#define HEALTH_GREEN_KEY "green" +#define HEALTH_RED_KEY "red" +#define HEALTH_WARN_KEY "warn" +#define HEALTH_CRIT_KEY "crit" +#define HEALTH_EXEC_KEY "exec" +#define HEALTH_RECIPIENT_KEY "to" +#define HEALTH_UNITS_KEY "units" +#define HEALTH_INFO_KEY "info" +#define HEALTH_DELAY_KEY "delay" +#define HEALTH_OPTIONS_KEY "options" + +typedef struct silencer { + char *alarms; + SIMPLE_PATTERN *alarms_pattern; + + char *hosts; + SIMPLE_PATTERN *hosts_pattern; + + char *contexts; + SIMPLE_PATTERN *contexts_pattern; + + char *charts; + SIMPLE_PATTERN *charts_pattern; + + char *families; + SIMPLE_PATTERN *families_pattern; + + struct silencer *next; +} SILENCER; + +typedef enum silence_type { + STYPE_NONE, + STYPE_DISABLE_ALARMS, + STYPE_SILENCE_NOTIFICATIONS +} SILENCE_TYPE; + +typedef struct silencers { + int all_alarms; + SILENCE_TYPE stype; + SILENCER *silencers; +} SILENCERS; + +SILENCERS *silencers; + +extern void health_init(void); +extern void *health_main(void *ptr); + +extern void health_reload(void); + +extern int health_variable_lookup(const char *variable, uint32_t hash, RRDCALC *rc, calculated_number *result); +extern void health_alarms2json(RRDHOST *host, BUFFER *wb, int all); +extern void health_alarm_log2json(RRDHOST *host, BUFFER *wb, uint32_t after); + +void health_api_v1_chart_variables2json(RRDSET *st, BUFFER *buf); + +extern int health_alarm_log_open(RRDHOST *host); +extern void health_alarm_log_close(RRDHOST *host); +extern void health_log_rotate(RRDHOST *host); +extern void health_alarm_log_save(RRDHOST *host, ALARM_ENTRY *ae); +extern ssize_t health_alarm_log_read(RRDHOST *host, FILE *fp, const char *filename); +extern void health_alarm_log_load(RRDHOST *host); + +extern void health_alarm_log( + RRDHOST *host, + uint32_t alarm_id, + uint32_t alarm_event_id, + time_t when, + const char *name, + const char *chart, + const char *family, + const char *exec, + const char *recipient, + time_t duration, + calculated_number old_value, + calculated_number new_value, + RRDCALC_STATUS old_status, + RRDCALC_STATUS new_status, + const char *source, + const char *units, + const char *info, + int delay, + uint32_t flags); + +extern void health_readdir(RRDHOST *host, const char *user_path, const char *stock_path, const char *subpath); +extern char *health_user_config_dir(void); +extern char *health_stock_config_dir(void); +extern void health_reload_host(RRDHOST *host); +extern void health_alarm_log_free(RRDHOST *host); + +extern void health_alarm_log_free_one_nochecks_nounlink(ALARM_ENTRY *ae); + +extern void *health_cmdapi_thread(void *ptr); + +#endif //NETDATA_HEALTH_H |