Merge branch 'master' into ab-debian

[netdata.git] / src / health.h

diff --git a/src/health.h b/src/health.h
index 5b4d8538254447ede04abfa03a83422fa091de78..7028a914b2581e0bb798a5fd1d77732d02021d3a 100644 (file)
--- a/src/health.h
+++ b/src/health.h
@@ -1,7 +1,7 @@
 #ifndef NETDATA_HEALTH_H
 #define NETDATA_HEALTH_H
 
-extern int health_enabled;
+extern int default_health_enabled;
 
 extern int rrdvar_compare(void *a, void *b);
 
@@ -119,13 +119,14 @@ typedef struct rrddimvar {
 #define RRDCALC_STATUS_WARNING        3
 #define RRDCALC_STATUS_CRITICAL       4
 
-#define RRDCALC_FLAG_DB_ERROR      0x00000001
-#define RRDCALC_FLAG_DB_NAN        0x00000002
-/* #define RRDCALC_FLAG_DB_STALE      0x00000004 */
-#define RRDCALC_FLAG_CALC_ERROR    0x00000008
-#define RRDCALC_FLAG_WARN_ERROR    0x00000010
-#define RRDCALC_FLAG_CRIT_ERROR    0x00000020
-#define RRDCALC_FLAG_RUNNABLE      0x00000040
+#define RRDCALC_FLAG_DB_ERROR              0x00000001
+#define RRDCALC_FLAG_DB_NAN                0x00000002
+/* #define RRDCALC_FLAG_DB_STALE           0x00000004 */
+#define RRDCALC_FLAG_CALC_ERROR            0x00000008
+#define RRDCALC_FLAG_WARN_ERROR            0x00000010
+#define RRDCALC_FLAG_CRIT_ERROR            0x00000020
+#define RRDCALC_FLAG_RUNNABLE              0x00000040
+#define RRDCALC_FLAG_NO_CLEAR_NOTIFICATION 0x80000000
 
 typedef struct rrdcalc {
     uint32_t id;                    // the unique id of this alarm
@@ -232,6 +233,9 @@ typedef struct rrdcalctemplate {
     char *context;
     uint32_t hash_context;
 
+    char *family_match;
+    SIMPLE_PATTERN *family_pattern;
+
     char *source;                   // the source of this alarm
     char *units;                    // the units of the alarm
     char *info;                     // a short description of the alarm
@@ -271,11 +275,12 @@ typedef struct rrdcalctemplate {
 
 #define RRDCALCTEMPLATE_HAS_CALCULATION(rt) ((rt)->after)
 
-#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_SAVED        0x10000000
+#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_SAVED                 0x10000000
+#define HEALTH_ENTRY_FLAG_NO_CLEAR_NOTIFICATION 0x80000000
 
 typedef struct alarm_entry {
     uint32_t unique_id;
@@ -305,6 +310,10 @@ typedef struct alarm_entry {
 
     calculated_number old_value;
     calculated_number new_value;
+
+    char *old_value_string;
+    char *new_value_string;
+
     int old_status;
     int new_status;
 
@@ -325,7 +334,7 @@ typedef struct alarm_log {
     unsigned int count;
     unsigned int max;
     ALARM_ENTRY *alarms;
-    pthread_rwlock_t alarm_log_rwlock;
+    netdata_rwlock_t alarm_log_rwlock;
 } ALARM_LOG;
 
 #include "rrd.h"
@@ -360,4 +369,58 @@ extern void rrdvar_custom_host_variable_set(RRDVAR *rv, calculated_number value)
 
 extern const char *rrdcalc_status2string(int status);
 
+
+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,
+        int old_status,
+        int new_status,
+        const char *source,
+        const char *units,
+        const char *info,
+        int delay,
+        uint32_t flags
+);
+
+extern void health_readdir(RRDHOST *host, const char *path);
+extern char *health_config_dir(void);
+extern void health_reload_host(RRDHOST *host);
+extern void health_alarm_log_free(RRDHOST *host);
+
+extern void rrdcalc_free(RRDHOST *host, RRDCALC *rc);
+extern void rrdcalctemplate_free(RRDHOST *host, RRDCALCTEMPLATE *rt);
+
+#ifdef NETDATA_HEALTH_INTERNALS
+#define RRDVAR_MAX_LENGTH 1024
+
+extern int rrdcalc_exists(RRDHOST *host, const char *chart, const char *name, uint32_t hash_chart, uint32_t hash_name);
+extern uint32_t rrdcalc_get_unique_id(RRDHOST *host, const char *chart, const char *name, uint32_t *next_event_id);
+extern int rrdvar_fix_name(char *variable);
+
+extern RRDCALC *rrdcalc_create(RRDHOST *host, RRDCALCTEMPLATE *rt, const char *chart);
+extern void rrdcalc_create_part2(RRDHOST *host, RRDCALC *rc);
+
+extern RRDVAR *rrdvar_create_and_index(const char *scope, avl_tree_lock *tree, const char *name, int type, void *value);
+extern void rrdvar_free(RRDHOST *host, avl_tree_lock *tree, RRDVAR *rv);
+
+extern void health_alarm_log_free_one_nochecks_nounlink(ALARM_ENTRY *ae);
+
+#endif // NETDATA_HEALTH_INTERNALS
+
 #endif //NETDATA_HEALTH_H