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43 lines
1.0 KiB
43 lines
1.0 KiB
package weed_server
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import (
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"context"
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"github.com/seaweedfs/seaweedfs/weed/filer"
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"github.com/seaweedfs/seaweedfs/weed/pb/filer_pb"
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)
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func (fs *FilerServer) KvGet(ctx context.Context, req *filer_pb.KvGetRequest) (*filer_pb.KvGetResponse, error) {
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value, err := fs.filer.Store.KvGet(ctx, req.Key)
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if err == filer.ErrKvNotFound {
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return &filer_pb.KvGetResponse{}, nil
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}
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if err != nil {
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return &filer_pb.KvGetResponse{Error: err.Error()}, nil
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}
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return &filer_pb.KvGetResponse{
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Value: value,
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}, nil
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}
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// KvPut sets the key~value. if empty value, delete the kv entry
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func (fs *FilerServer) KvPut(ctx context.Context, req *filer_pb.KvPutRequest) (*filer_pb.KvPutResponse, error) {
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if len(req.Value) == 0 {
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if err := fs.filer.Store.KvDelete(ctx, req.Key); err != nil {
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return &filer_pb.KvPutResponse{Error: err.Error()}, nil
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}
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return &filer_pb.KvPutResponse{}, nil
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}
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err := fs.filer.Store.KvPut(ctx, req.Key, req.Value)
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if err != nil {
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return &filer_pb.KvPutResponse{Error: err.Error()}, nil
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}
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return &filer_pb.KvPutResponse{}, nil
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}
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