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get_data_object_response.go
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/
get_data_object_response.go
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package message
import (
"encoding/xml"
"github.com/cyverse/go-irodsclient/irods/common"
"github.com/cyverse/go-irodsclient/irods/types"
"golang.org/x/xerrors"
)
// IRODSMessageGetDataObjectResponse stores file get response
type IRODSMessageGetDataObjectResponse IRODSMessagePortalResponse
// GetBytes returns byte array
func (msg *IRODSMessageGetDataObjectResponse) GetBytes() ([]byte, error) {
xmlBytes, err := xml.Marshal(msg)
if err != nil {
return nil, xerrors.Errorf("failed to marshal irods message to xml: %w", err)
}
return xmlBytes, nil
}
// CheckError returns error if server returned an error
func (msg *IRODSMessageGetDataObjectResponse) CheckError() error {
if msg.Result < 0 {
return types.NewIRODSError(common.ErrorCode(msg.Result))
}
return nil
}
// FromBytes returns struct from bytes
func (msg *IRODSMessageGetDataObjectResponse) FromBytes(bytes []byte) error {
err := xml.Unmarshal(bytes, msg)
if err != nil {
return xerrors.Errorf("failed to unmarshal xml to irods message: %w", err)
}
return nil
}
// FromMessage returns struct from IRODSMessage
func (msg *IRODSMessageGetDataObjectResponse) FromMessage(msgIn *IRODSMessage) error {
if msgIn.Body == nil {
return xerrors.Errorf("empty message body")
}
msg.Result = int(msgIn.Body.IntInfo)
if msgIn.Body.Message != nil {
err := msg.FromBytes(msgIn.Body.Message)
if err != nil {
return xerrors.Errorf("failed to get irods message from message body")
}
}
return nil
}