yanic/database/influxdb/global.go

45 lines
1.2 KiB
Go

package influxdb
import (
"time"
"github.com/FreifunkBremen/yanic/runtime"
"github.com/influxdata/influxdb/models"
)
// InsertGlobals implementation of database
func (conn *Connection) InsertGlobals(stats *runtime.GlobalStats, time time.Time) {
conn.addPoint(MeasurementGlobal, nil, GlobalStatsFields(stats), time)
conn.addCounterMap(CounterMeasurementModel, stats.Models)
conn.addCounterMap(CounterMeasurementFirmware, stats.Firmwares)
}
// GlobalStatsFields returns fields for InfluxDB
func GlobalStatsFields(stats *runtime.GlobalStats) map[string]interface{} {
return map[string]interface{}{
"nodes": stats.Nodes,
"gateways": stats.Gateways,
"clients.total": stats.Clients,
"clients.wifi": stats.ClientsWifi,
"clients.wifi24": stats.ClientsWifi24,
"clients.wifi5": stats.ClientsWifi5,
}
}
// Saves the values of a CounterMap in the database.
// The key are used as 'value' tag.
// The value is used as 'counter' field.
func (conn *Connection) addCounterMap(name string, m runtime.CounterMap) {
now := time.Now()
for key, count := range m {
conn.addPoint(
name,
models.Tags{
models.Tag{Key: []byte("value"), Value: []byte(key)},
},
models.Fields{"count": count},
now,
)
}
}