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filer store adds kv support

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can compile now, need to implement those unimplemented
This commit is contained in:
Chris Lu
2020-09-01 21:58:57 -07:00
parent e82217f95f
commit 37234bf3f8
10 changed files with 299 additions and 2 deletions
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21
weed/filer/filerstore.go
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@@ -2,6 +2,7 @@ package filer
import (
"context"
"errors"
"strings"
"time"
@@ -10,6 +11,12 @@ import (
"github.com/chrislusf/seaweedfs/weed/util"
)
var (
ErrUnsupportedListDirectoryPrefixed = errors.New("unsupported directory prefix listing")
ErrKvNotImplemented = errors.New("kv not implemented yet")
ErrKvNotFound = errors.New("kv: not found")
)
type FilerStore interface {
// GetName gets the name to locate the configuration in filer.toml file
GetName() string
@@ -28,6 +35,10 @@ type FilerStore interface {
CommitTransaction(ctx context.Context) error
RollbackTransaction(ctx context.Context) error
KvPut(ctx context.Context, key []byte, value []byte) (err error)
KvGet(ctx context.Context, key []byte) (value []byte, err error)
KvDelete(ctx context.Context, key []byte) (err error)
Shutdown()
}
@@ -206,3 +217,13 @@ func (fsw *FilerStoreWrapper) RollbackTransaction(ctx context.Context) error {
func (fsw *FilerStoreWrapper) Shutdown() {
fsw.ActualStore.Shutdown()
}
func (fsw *FilerStoreWrapper) KvPut(ctx context.Context, key []byte, value []byte) (err error) {
return fsw.ActualStore.KvPut(ctx, key, value)
}
func (fsw *FilerStoreWrapper) KvGet(ctx context.Context, key []byte) (value []byte, err error) {
return fsw.ActualStore.KvGet(ctx, key)
}
func (fsw *FilerStoreWrapper) KvDelete(ctx context.Context, key []byte) (err error) {
return fsw.ActualStore.KvDelete(ctx, key)
}