influxdb/example_test.go

52 lines
1.1 KiB
Go

package influxdb_test
import (
"context"
"fmt"
"time"
platform "github.com/influxdata/influxdb"
"github.com/influxdata/influxdb/bolt"
)
func ExampleKeyValueLog() {
c := bolt.NewClient()
c.Path = "example.bolt"
ctx := context.Background()
if err := c.Open(ctx); err != nil {
panic(err)
}
for i := 0; i < 10; i++ {
if err := c.AddLogEntry(ctx, []byte("bucket_0_auditlog"), []byte(fmt.Sprintf("abc-%v", i)), time.Now()); err != nil {
panic(err)
}
}
opts := platform.FindOptions{Limit: 2, Offset: 1, Descending: false}
if err := c.ForEachLogEntry(ctx, []byte("bucket_0_auditlog"), opts, func(v []byte, t time.Time) error {
fmt.Println(t.UTC())
fmt.Println(string(v))
fmt.Println()
return nil
}); err != nil {
panic(err)
}
v, t, err := c.LastLogEntry(ctx, []byte("bucket_0_auditlog"))
if err != nil {
panic(err)
}
fmt.Println(t.UTC())
fmt.Println(string(v))
fmt.Println()
v, t, err = c.FirstLogEntry(ctx, []byte("bucket_0_auditlog"))
if err != nil {
panic(err)
}
fmt.Println(t.UTC())
fmt.Println(string(v))
fmt.Println()
}