ec1f89217a
Full Mattermost server source with integrated Community Enterprise features. Includes vendor directory for offline/air-gapped builds. Structure: - enterprise-impl/: Enterprise feature implementations - enterprise-community/: Init files that register implementations - enterprise/: Bridge imports (community_imports.go) - vendor/: All dependencies for offline builds Build (online): go build ./cmd/mattermost Build (offline/air-gapped): go build -mod=vendor ./cmd/mattermost 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
56 lines
1.1 KiB
Go
56 lines
1.1 KiB
Go
package archives
|
|
|
|
import (
|
|
"bytes"
|
|
"context"
|
|
"io"
|
|
"path/filepath"
|
|
"strings"
|
|
|
|
"github.com/sorairolake/lzip-go"
|
|
)
|
|
|
|
func init() {
|
|
RegisterFormat(Lzip{})
|
|
}
|
|
|
|
// Lzip facilitates lzip compression.
|
|
type Lzip struct{}
|
|
|
|
func (Lzip) Extension() string { return ".lz" }
|
|
func (Lzip) MediaType() string { return "application/x-lzip" }
|
|
|
|
func (lz Lzip) Match(_ context.Context, filename string, stream io.Reader) (MatchResult, error) {
|
|
var mr MatchResult
|
|
|
|
// match filename
|
|
if filepath.Ext(strings.ToLower(filename)) == lz.Extension() {
|
|
mr.ByName = true
|
|
}
|
|
|
|
// match file header
|
|
buf, err := readAtMost(stream, len(lzipHeader))
|
|
if err != nil {
|
|
return mr, err
|
|
}
|
|
mr.ByStream = bytes.Equal(buf, lzipHeader)
|
|
|
|
return mr, nil
|
|
}
|
|
|
|
func (Lzip) OpenWriter(w io.Writer) (io.WriteCloser, error) {
|
|
return lzip.NewWriter(w), nil
|
|
}
|
|
|
|
func (Lzip) OpenReader(r io.Reader) (io.ReadCloser, error) {
|
|
lzr, err := lzip.NewReader(r)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return io.NopCloser(lzr), err
|
|
}
|
|
|
|
// magic number at the beginning of lzip files
|
|
// https://datatracker.ietf.org/doc/html/draft-diaz-lzip-09#section-2
|
|
var lzipHeader = []byte("LZIP")
|