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-rw-r--r--health/health.h142
1 files changed, 142 insertions, 0 deletions
diff --git a/health/health.h b/health/health.h
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+++ b/health/health.h
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+// 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