watchyourlan/internal/influx/influx.go
2025-03-18 22:04:12 +07:00

51 lines
1.4 KiB
Go

package influx
import (
"context"
"crypto/tls"
"fmt"
"log/slog"
"strings"
"github.com/influxdata/influxdb-client-go/v2"
"github.com/aceberg/WatchYourLAN/internal/check"
"github.com/aceberg/WatchYourLAN/internal/models"
)
// Add - write data to InfluxDB2
func Add(appConfig models.Conf, oneHist models.Host) {
var ctx context.Context
client := influxdb2.NewClientWithOptions(appConfig.InfluxAddr, appConfig.InfluxToken,
influxdb2.DefaultOptions().
SetUseGZip(true).
SetTLSConfig(&tls.Config{
InsecureSkipVerify: appConfig.InfluxSkipTLS,
}))
ctx = context.Background()
ping, err := client.Ping(ctx)
if ping {
writeAPI := client.WriteAPIBlocking(appConfig.InfluxOrg, appConfig.InfluxBucket)
// Escape special characters in strings
oneHist.Name = strings.ReplaceAll(oneHist.Name, " ", "\\ ")
oneHist.Name = strings.ReplaceAll(oneHist.Name, ",", "\\,")
oneHist.Name = strings.ReplaceAll(oneHist.Name, "=", "\\=")
if oneHist.Name == "" {
oneHist.Name = "unknown"
}
line := fmt.Sprintf("WatchYourLAN,IP=%s,iface=%s,name=%s,mac=%s,known=%d state=%d", oneHist.IP, oneHist.Iface, oneHist.Name, oneHist.Mac, oneHist.Known, oneHist.Now)
// slog.Debug("Writing to InfluxDB", "line", line)
err = writeAPI.WriteRecord(context.Background(), line)
check.IfError(err)
} else {
slog.Error("Can't connect to InfluxDB server")
check.IfError(err)
}
client.Close()
}