package s3api import ( "encoding/base64" "fmt" "net/http" "github.com/seaweedfs/seaweedfs/weed/s3api/s3err" "google.golang.org/grpc" "github.com/seaweedfs/seaweedfs/weed/pb" "github.com/seaweedfs/seaweedfs/weed/pb/filer_pb" ) var _ = filer_pb.FilerClient(&S3ApiServer{}) func (s3a *S3ApiServer) WithFilerClient(streamingMode bool, fn func(filer_pb.SeaweedFilerClient) error) error { return pb.WithGrpcClient(streamingMode, s3a.randomClientId, func(grpcConnection *grpc.ClientConn) error { client := filer_pb.NewSeaweedFilerClient(grpcConnection) return fn(client) }, s3a.option.Filer.ToGrpcAddress(), false, s3a.option.GrpcDialOption) } func (s3a *S3ApiServer) AdjustedUrl(location *filer_pb.Location) string { return location.Url } func (s3a *S3ApiServer) GetDataCenter() string { return s3a.option.DataCenter } func writeSuccessResponseXML(w http.ResponseWriter, r *http.Request, response interface{}) { s3err.WriteXMLResponse(w, r, http.StatusOK, response) s3err.PostLog(r, http.StatusOK, s3err.ErrNone) } func writeSuccessResponseEmpty(w http.ResponseWriter, r *http.Request) { s3err.WriteEmptyResponse(w, r, http.StatusOK) } func writeFailureResponse(w http.ResponseWriter, r *http.Request, errCode s3err.ErrorCode) { s3err.WriteErrorResponse(w, r, errCode) } func validateContentMd5(h http.Header) ([]byte, error) { md5B64, ok := h["Content-Md5"] if ok { if md5B64[0] == "" { return nil, fmt.Errorf("Content-Md5 header set to empty value") } return base64.StdEncoding.DecodeString(md5B64[0]) } return []byte{}, nil }