Add latest changes from gitlab-org/gitlab@13-7-stable-eev13.7.0-rc42

1 files changed, 67 insertions, 0 deletions

diff --git a/workhorse/cmd/gitlab-zip-metadata/main.go b/workhorse/cmd/gitlab-zip-metadata/main.go
new file mode 100644
index 00000000000..faa85ab5366
--- /dev/null
+++ b/workhorse/cmd/gitlab-zip-metadata/main.go
@@ -0,0 +1,67 @@
+package main
+
+import (
+	"context"
+	"flag"
+	"fmt"
+	"io"
+	"os"
+
+	"gitlab.com/gitlab-org/gitlab-workhorse/cmd/gitlab-zip-metadata/limit"
+	"gitlab.com/gitlab-org/gitlab-workhorse/internal/zipartifacts"
+)
+
+const progName = "gitlab-zip-metadata"
+
+var Version = "unknown"
+
+var printVersion = flag.Bool("version", false, "Print version and exit")
+
+func main() {
+	flag.Parse()
+
+	version := fmt.Sprintf("%s %s", progName, Version)
+	if *printVersion {
+		fmt.Println(version)
+		os.Exit(0)
+	}
+
+	if len(os.Args) != 2 {
+		fmt.Fprintf(os.Stderr, "Usage: %s FILE.ZIP\n", progName)
+		os.Exit(1)
+	}
+
+	readerFunc := func(reader io.ReaderAt, size int64) io.ReaderAt {
+		readLimit := limit.SizeToLimit(size)
+
+		return limit.NewLimitedReaderAt(reader, readLimit, func(read int64) {
+			fmt.Fprintf(os.Stderr, "%s: zip archive limit exceeded after reading %d bytes\n", progName, read)
+
+			fatalError(zipartifacts.ErrorCode[zipartifacts.CodeLimitsReached])
+		})
+	}
+
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+
+	archive, err := zipartifacts.OpenArchiveWithReaderFunc(ctx, os.Args[1], readerFunc)
+	if err != nil {
+		fatalError(err)
+	}
+
+	if err := zipartifacts.GenerateZipMetadata(os.Stdout, archive); err != nil {
+		fatalError(err)
+	}
+}
+
+func fatalError(err error) {
+	code := zipartifacts.ExitCodeByError(err)
+
+	fmt.Fprintf(os.Stderr, "%s error: %v, code: %d\n", progName, err, code)
+
+	if code > 0 {
+		os.Exit(code)
+	} else {
+		os.Exit(1)
+	}
+}