diff options
Diffstat (limited to 'health/health_json.c')
-rw-r--r-- | health/health_json.c | 83 |
1 files changed, 69 insertions, 14 deletions
diff --git a/health/health_json.c b/health/health_json.c index 8a088d034..d068b5427 100644 --- a/health/health_json.c +++ b/health/health_json.c @@ -13,7 +13,7 @@ static inline void health_string2json(BUFFER *wb, const char *prefix, const char buffer_sprintf(wb, "%s\"%s\":null%s", prefix, label, suffix); } -static inline void health_alarm_entry2json_nolock(BUFFER *wb, ALARM_ENTRY *ae, RRDHOST *host) { +inline void health_alarm_entry2json_nolock(BUFFER *wb, ALARM_ENTRY *ae, RRDHOST *host) { buffer_sprintf(wb, "\n\t{\n" "\t\t\"hostname\": \"%s\",\n" @@ -113,6 +113,25 @@ void health_alarm_log2json(RRDHOST *host, BUFFER *wb, uint32_t after) { netdata_rwlock_unlock(&host->health_log.alarm_log_rwlock); } +static inline void health_rrdcalc_values2json_nolock(RRDHOST *host, BUFFER *wb, RRDCALC *rc) { + (void)host; + buffer_sprintf(wb, + "\t\t\"%s.%s\": {\n" + "\t\t\t\"id\": %lu,\n" + , rc->chart, rc->name + , (unsigned long)rc->id); + + buffer_strcat(wb, "\t\t\t\"value\":"); + buffer_rrd_value(wb, rc->value); + buffer_strcat(wb, ",\n"); + + buffer_sprintf(wb, + "\t\t\t\"status\": \"%s\"\n" + , rrdcalc_status2string(rc->status)); + + buffer_strcat(wb, "\t\t}"); +} + static inline void health_rrdcalc2json_nolock(RRDHOST *host, BUFFER *wb, RRDCALC *rc) { char value_string[100 + 1]; format_value_and_unit(value_string, 100, rc->value, rc->units, -1); @@ -272,9 +291,23 @@ void health_aggregate_alarms(RRDHOST *host, BUFFER *wb, BUFFER* contexts, RRDCAL rrdhost_unlock(host); } -void health_alarms2json(RRDHOST *host, BUFFER *wb, int all) { +static void health_alarms2json_fill_alarms(RRDHOST *host, BUFFER *wb, int all, void (*fp)(RRDHOST *, BUFFER *, RRDCALC *)) { + RRDCALC *rc; int i; + for(i = 0, rc = host->alarms; rc ; rc = rc->next) { + if(unlikely(!rc->rrdset || !rc->rrdset->last_collected_time.tv_sec)) + continue; + + if(likely(!all && !(rc->status == RRDCALC_STATUS_WARNING || rc->status == RRDCALC_STATUS_CRITICAL))) + continue; + + if(likely(i)) buffer_strcat(wb, ",\n"); + fp(host, wb, rc); + i++; + } +} +void health_alarms2json(RRDHOST *host, BUFFER *wb, int all) { rrdhost_rdlock(host); buffer_sprintf(wb, "{\n\t\"hostname\": \"%s\"," "\n\t\"latest_alarm_log_unique_id\": %u," @@ -286,18 +319,7 @@ void health_alarms2json(RRDHOST *host, BUFFER *wb, int all) { host->health_enabled?"true":"false", (unsigned long)now_realtime_sec()); - RRDCALC *rc; - for(i = 0, rc = host->alarms; rc ; rc = rc->next) { - if(unlikely(!rc->rrdset || !rc->rrdset->last_collected_time.tv_sec)) - continue; - - if(likely(!all && !(rc->status == RRDCALC_STATUS_WARNING || rc->status == RRDCALC_STATUS_CRITICAL))) - continue; - - if(likely(i)) buffer_strcat(wb, ",\n"); - health_rrdcalc2json_nolock(host, wb, rc); - i++; - } + health_alarms2json_fill_alarms(host, wb, all, health_rrdcalc2json_nolock); // buffer_strcat(wb, "\n\t},\n\t\"templates\": {"); // RRDCALCTEMPLATE *rt; @@ -308,5 +330,38 @@ void health_alarms2json(RRDHOST *host, BUFFER *wb, int all) { rrdhost_unlock(host); } +void health_alarms_values2json(RRDHOST *host, BUFFER *wb, int all) { + rrdhost_rdlock(host); + buffer_sprintf(wb, "{\n\t\"hostname\": \"%s\"," + "\n\t\"alarms\": {\n", + host->hostname); + + health_alarms2json_fill_alarms(host, wb, all, health_rrdcalc_values2json_nolock); + + buffer_strcat(wb, "\n\t}\n}\n"); + rrdhost_unlock(host); +} +void health_active_log_alarms_2json(RRDHOST *host, BUFFER *wb) { + netdata_rwlock_rdlock(&host->health_log.alarm_log_rwlock); + + buffer_sprintf(wb, "[\n"); + + unsigned int max = host->health_log.max; + unsigned int count = 0; + ALARM_ENTRY *ae; + for(ae = host->health_log.alarms; ae && count < max ; ae = ae->next) { + + if(likely(!((ae->new_status == RRDCALC_STATUS_WARNING || ae->new_status == RRDCALC_STATUS_CRITICAL) + && !ae->updated_by_id))) + continue; + + if(likely(count)) buffer_strcat(wb, ","); + health_alarm_entry2json_nolock(wb, ae, host); + count++; + } + buffer_strcat(wb, "]"); + + netdata_rwlock_unlock(&host->health_log.alarm_log_rwlock); +} |