seaweedfs/go/metastore/memory_backing.go

37 lines
651 B
Go
Raw Normal View History

package metastore
import (
"fmt"
)
//this is for testing only
type MetaStoreMemoryBacking struct {
m map[string]string
}
func NewMetaStoreMemoryBacking() *MetaStoreMemoryBacking {
mms := &MetaStoreMemoryBacking{}
mms.m = make(map[string]string)
return mms
}
func (mms MetaStoreMemoryBacking) Set(path, val string) error {
mms.m[path] = val
return nil
}
func (mms MetaStoreMemoryBacking) Get(path string) (val string, err error) {
var ok bool
val, ok = mms.m[path]
if !ok {
return "", fmt.Errorf("Missing value for %s", path)
}
return
}
func (mms MetaStoreMemoryBacking) Has(path string) (ok bool) {
_, ok = mms.m[path]
return
}