1 files changed, 130 insertions, 0 deletions
diff --git a/health/health_internals.h b/health/health_internals.h
new file mode 100644
index 0000000000..808dced7ed
--- /dev/null
+++ b/health/health_internals.h
@@ -0,0 +1,130 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#ifndef NETDATA_HEALTH_INTERNALS_H
+#define NETDATA_HEALTH_INTERNALS_H
+
+#include "health.h"
+
+#define HEALTH_LOG_ENTRIES_DEFAULT 1000U
+#define HEALTH_LOG_ENTRIES_MAX 100000U
+#define HEALTH_LOG_ENTRIES_MIN 10U
+
+#define HEALTH_LOG_HISTORY_DEFAULT (5 * 86400)
+
+#define HEALTH_CONF_MAX_LINE 4096
+
+#define HEALTH_ALARM_KEY "alarm"
+#define HEALTH_TEMPLATE_KEY "template"
+#define HEALTH_CHART_KEY "chart"
+#define HEALTH_CONTEXT_KEY "context"
+#define HEALTH_ON_KEY "on"
+#define HEALTH_HOST_KEY "hosts"
+#define HEALTH_OS_KEY "os"
+#define HEALTH_PLUGIN_KEY "plugin"
+#define HEALTH_MODULE_KEY "module"
+#define HEALTH_CHARTS_KEY "charts"
+#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_SUMMARY_KEY "summary"
+#define HEALTH_INFO_KEY "info"
+#define HEALTH_CLASS_KEY "class"
+#define HEALTH_COMPONENT_KEY "component"
+#define HEALTH_TYPE_KEY "type"
+#define HEALTH_DELAY_KEY "delay"
+#define HEALTH_OPTIONS_KEY "options"
+#define HEALTH_REPEAT_KEY "repeat"
+#define HEALTH_HOST_LABEL_KEY "host labels"
+#define HEALTH_FOREACH_KEY "foreach"
+#define HEALTH_CHART_LABEL_KEY "chart labels"
+
+void alert_action_options_to_buffer_json_array(BUFFER *wb, const char *key, ALERT_ACTION_OPTIONS options);
+ALERT_ACTION_OPTIONS alert_action_options_parse(char *o);
+ALERT_ACTION_OPTIONS alert_action_options_parse_one(const char *o);
+
+typedef struct rrd_alert_prototype {
+    struct rrd_alert_match match;
+    struct rrd_alert_config config;
+
+    struct {
+        uint32_t uses;
+        bool enabled;
+        bool is_on_disk;
+        SPINLOCK spinlock;
+        struct rrd_alert_prototype *prev, *next;
+    } _internal;
+} RRD_ALERT_PROTOTYPE;
+bool health_prototype_add(RRD_ALERT_PROTOTYPE *ap);
+void health_prototype_cleanup(RRD_ALERT_PROTOTYPE *ap);
+void health_prototype_free(RRD_ALERT_PROTOTYPE *ap);
+
+struct health_plugin_globals {
+    struct {
+        SPINLOCK spinlock;
+        bool done;
+    } initialization;
+
+    struct {
+        bool enabled;
+        bool stock_enabled;
+        bool use_summary_for_notifications;
+
+        unsigned int health_log_entries_max;
+        uint32_t health_log_history;                   // the health log history in seconds to be kept in db
+
+        STRING *silencers_filename;
+        STRING *default_exec;
+        STRING *default_recipient;
+
+        SIMPLE_PATTERN *enabled_alerts;
+
+        uint32_t default_warn_repeat_every;     // the default value for the interval between repeating warning notifications
+        uint32_t default_crit_repeat_every;     // the default value for the interval between repeating critical notifications
+
+        int32_t run_at_least_every_seconds;
+        int32_t postpone_alarms_during_hibernation_for_seconds;
+    } config;
+
+    struct {
+        DICTIONARY *dict;
+    } prototypes;
+};
+
+extern struct health_plugin_globals health_globals;
+
+int health_readfile(const char *filename, void *data, bool stock_config);
+void unlink_alarm_notify_in_progress(ALARM_ENTRY *ae);
+void wait_for_all_notifications_to_finish_before_allowing_health_to_be_cleaned_up(void);
+
+void health_alarm_wait_for_execution(ALARM_ENTRY *ae);
+
+bool rrdcalc_add_from_prototype(RRDHOST *host, RRDSET *st, RRD_ALERT_PROTOTYPE *ap);
+
+int dyncfg_health_cb(const char *transaction, const char *id, DYNCFG_CMDS cmd, const char *add_name,
+                     BUFFER *payload, usec_t *stop_monotonic_ut, bool *cancelled,
+                     BUFFER *result, const char *source, void *data);
+
+void health_dyncfg_unregister_all_prototypes(void);
+void health_dyncfg_register_all_prototypes(void);
+void health_prototype_to_json(BUFFER *wb, RRD_ALERT_PROTOTYPE *ap, bool for_hashing);
+
+bool alert_variable_lookup(STRING *variable, void *data, NETDATA_DOUBLE *result);
+
+struct health_raised_summary;
+struct health_raised_summary *alerts_raised_summary_create(RRDHOST *host);
+void alerts_raised_summary_populate(struct health_raised_summary *hrm);
+void alerts_raised_summary_free(struct health_raised_summary *hrm);
+void health_send_notification(RRDHOST *host, ALARM_ENTRY *ae, struct health_raised_summary *hrm);
+void health_alarm_log_process_to_send_notifications(RRDHOST *host, struct health_raised_summary *hrm);
+
+void health_apply_prototype_to_host(RRDHOST *host, RRD_ALERT_PROTOTYPE *ap);
+void health_prototype_apply_to_all_hosts(RRD_ALERT_PROTOTYPE *ap);
+
+#endif //NETDATA_HEALTH_INTERNALS_H