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package fastzip
import (
"context"
"io"
"github.com/saracen/fastzip"
"gitlab.com/gitlab-org/gitlab-runner/commands/helpers/archive"
)
// extractor is a zip stream extractor.
type extractor struct {
r io.ReaderAt
size int64
dir string
}
// NewExtractor returns a new Zip Extractor.
func NewExtractor(r io.ReaderAt, size int64, dir string) (archive.Extractor, error) {
return &extractor{r: r, size: size, dir: dir}, nil
}
// Extract extracts files from the reader to the directory passed to
// NewExtractor.
func (e *extractor) Extract(ctx context.Context) error {
extractor, err := fastzip.NewExtractorFromReader(e.r, e.size, e.dir)
if err != nil {
return err
}
defer extractor.Close()
return extractor.Extract(ctx)
}
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