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// Copyright 2023 Northern.tech AS
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package artifact
import (
"io"
gzip "github.com/klauspost/pgzip"
)
type CompressorGzip struct {
}
func NewCompressorGzip() Compressor {
return &CompressorGzip{}
}
func (c *CompressorGzip) GetFileExtension() string {
return ".gz"
}
func (c *CompressorGzip) NewReader(r io.Reader) (io.ReadCloser, error) {
return gzip.NewReader(r)
}
func (c *CompressorGzip) NewWriter(w io.Writer) (io.WriteCloser, error) {
return gzip.NewWriterLevel(w, gzip.BestCompression)
}
func init() {
RegisterCompressor("gzip", &CompressorGzip{})
}
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