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Diffstat (limited to 'src/health/health.h')
| -rw-r--r-- | src/health/health.h | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/src/health/health.h b/src/health/health.h new file mode 100644 index 000000000..8aca6dcb2 --- /dev/null +++ b/src/health/health.h @@ -0,0 +1,102 @@ +// SPDX-License-Identifier: GPL-3.0-or-later + +#ifndef NETDATA_HEALTH_H +#define NETDATA_HEALTH_H 1 + +#include "daemon/common.h" +#include "rrdcalc.h" + +typedef enum __attribute__((packed)) { + HEALTH_ENTRY_FLAG_PROCESSED = 0x00000001, // notifications engine has processed this + HEALTH_ENTRY_FLAG_UPDATED = 0x00000002, // there is a more recent update about this transition + HEALTH_ENTRY_FLAG_EXEC_RUN = 0x00000004, // notification script has been run (this is the intent, not the result) + HEALTH_ENTRY_FLAG_EXEC_FAILED = 0x00000008, // notification script couldn't be run + HEALTH_ENTRY_FLAG_SILENCED = 0x00000010, + HEALTH_ENTRY_RUN_ONCE = 0x00000020, + HEALTH_ENTRY_FLAG_EXEC_IN_PROGRESS = 0x00000040, + HEALTH_ENTRY_FLAG_IS_REPEATING = 0x00000080, + HEALTH_ENTRY_FLAG_SAVED = 0x10000000, // Saved to SQL + HEALTH_ENTRY_FLAG_ACLK_QUEUED = 0x20000000, // Sent to Netdata Cloud + HEALTH_ENTRY_FLAG_NO_CLEAR_NOTIFICATION = 0x80000000, +} HEALTH_ENTRY_FLAGS; + +#define RRDR_OPTIONS_DATA_SOURCES (RRDR_OPTION_PERCENTAGE|RRDR_OPTION_ANOMALY_BIT) +#define RRDR_OPTIONS_DIMS_AGGREGATION (RRDR_OPTION_DIMS_MIN|RRDR_OPTION_DIMS_MAX|RRDR_OPTION_DIMS_AVERAGE|RRDR_OPTION_DIMS_MIN2MAX) +#define RRDR_OPTIONS_REMOVE_OVERLAPPING(options) ((options) & ~(RRDR_OPTIONS_DIMS_AGGREGATION|RRDR_OPTIONS_DATA_SOURCES)) + +void health_entry_flags_to_json_array(BUFFER *wb, const char *key, HEALTH_ENTRY_FLAGS flags); + +#ifndef HEALTH_LISTEN_PORT +#define HEALTH_LISTEN_PORT 19998 +#endif + +#ifndef HEALTH_LISTEN_BACKLOG +#define HEALTH_LISTEN_BACKLOG 4096 +#endif + +#ifndef HEALTH_LOG_DEFAULT_HISTORY +#define HEALTH_LOG_DEFAULT_HISTORY 432000 +#endif + +#ifndef HEALTH_LOG_MINIMUM_HISTORY +#define HEALTH_LOG_MINIMUM_HISTORY 86400 +#endif + +#define HEALTH_SILENCERS_MAX_FILE_LEN 10000 + +void health_plugin_init(void); +void health_plugin_destroy(void); + +void health_plugin_reload(void); + +void health_aggregate_alarms(RRDHOST *host, BUFFER *wb, BUFFER* context, RRDCALC_STATUS status); +void health_alarms2json(RRDHOST *host, BUFFER *wb, int all); +void health_alert2json_conf(RRDHOST *host, BUFFER *wb, CONTEXTS_V2_OPTIONS all); +void health_alarms_values2json(RRDHOST *host, BUFFER *wb, int all); + +void health_api_v1_chart_variables2json(RRDSET *st, BUFFER *wb); +void health_api_v1_chart_custom_variables2json(RRDSET *st, BUFFER *buf); + +int health_alarm_log_open(RRDHOST *host); +void health_alarm_log_save(RRDHOST *host, ALARM_ENTRY *ae); +void health_alarm_log_load(RRDHOST *host); + +ALARM_ENTRY* health_create_alarm_entry( + RRDHOST *host, + RRDCALC *rc, + time_t when, + time_t duration, + NETDATA_DOUBLE old_value, + NETDATA_DOUBLE new_value, + RRDCALC_STATUS old_status, + RRDCALC_STATUS new_status, + int delay, + HEALTH_ENTRY_FLAGS flags); + +void health_alarm_log_add_entry(RRDHOST *host, ALARM_ENTRY *ae); + +char *health_user_config_dir(void); +char *health_stock_config_dir(void); +void health_alarm_log_free(RRDHOST *host); + +void health_alarm_log_free_one_nochecks_nounlink(ALARM_ENTRY *ae); + +void *health_cmdapi_thread(void *ptr); + +char *health_edit_command_from_source(const char *source); + +void health_string2json(BUFFER *wb, const char *prefix, const char *label, const char *value, const char *suffix); + +void health_log_alert_transition_with_trace(RRDHOST *host, ALARM_ENTRY *ae, int line, const char *file, const char *function); +#define health_log_alert(host, ae) health_log_alert_transition_with_trace(host, ae, __LINE__, __FILE__, __FUNCTION__) +bool health_alarm_log_get_global_id_and_transition_id_for_rrdcalc(RRDCALC *rc, usec_t *global_id, uuid_t *transitions_id); + +int alert_variable_lookup_trace(RRDHOST *host, RRDSET *st, const char *variable, BUFFER *wb); + +#include "health_prototypes.h" +#include "health_silencers.h" + +typedef void (*prototype_metadata_cb_t)(void *data, STRING *type, STRING *component, STRING *classification, STRING *recipient); +void health_prototype_metadata_foreach(void *data, prototype_metadata_cb_t cb); + +#endif //NETDATA_HEALTH_H |