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Fetch repositories to /tmp, not in-memory.

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Catherine
2025-09-18 04:00:42 +00:00
parent 07a736382c
commit 0ed4fd2fc2
2 changed files with 19 additions and 4 deletions
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src/fetch.go
+18 -3
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@@ -4,17 +4,32 @@ import (
"context"
"fmt"
"io"
"os"
"github.com/go-git/go-billy/v6/osfs"
"github.com/go-git/go-git/v6"
"github.com/go-git/go-git/v6/plumbing"
"github.com/go-git/go-git/v6/plumbing/cache"
"github.com/go-git/go-git/v6/plumbing/filemode"
"github.com/go-git/go-git/v6/plumbing/object"
"github.com/go-git/go-git/v6/storage/memory"
"github.com/go-git/go-git/v6/storage/filesystem"
)
func FetchRepository(ctx context.Context, repoURL string, branch string) (*Manifest, error) {
storer := memory.NewStorage()
const largeObjectThreshold int64 = 1048576
func FetchRepository(ctx context.Context, repoURL string, branch string) (*Manifest, error) {
baseDir, err := os.MkdirTemp("", "fetchRepo")
if err != nil {
return nil, fmt.Errorf("mkdtemp: %w", err)
}
defer os.RemoveAll(baseDir)
fs := osfs.New(baseDir, osfs.WithBoundOS())
cache := cache.NewObjectLRUDefault()
storer := filesystem.NewStorageWithOptions(fs, cache, filesystem.Options{
ExclusiveAccess: true,
LargeObjectThreshold: largeObjectThreshold,
})
repo, err := git.CloneContext(ctx, storer, nil, &git.CloneOptions{
Bare: true,
URL: repoURL,