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			84 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			Go
		
	
	
	
			
		
		
	
	
			84 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			Go
		
	
	
	
| package server
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| 
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| import (
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| 	"io/fs"
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| 	"os"
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| 	"path/filepath"
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| 	"runtime"
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| 	"slices"
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| 	"strings"
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| 	"testing"
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| )
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| 
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| func TestFixBlobs(t *testing.T) {
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| 	cases := []struct {
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| 		path []string
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| 		want []string
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| 	}{
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| 		{path: []string{"sha256-1234"}, want: []string{"sha256-1234"}},
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| 		{path: []string{"sha256:1234"}, want: []string{"sha256-1234"}},
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| 		{path: []string{"sha259:5678"}, want: []string{"sha259:5678"}},
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| 		{path: []string{"sha256:abcd"}, want: []string{"sha256-abcd"}},
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| 		{path: []string{"x/y/sha256:abcd"}, want: []string{"x/y/sha256-abcd"}},
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| 		{path: []string{"x:y/sha256:abcd"}, want: []string{"x:y/sha256-abcd"}},
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| 		{path: []string{"x:y/sha256:abcd"}, want: []string{"x:y/sha256-abcd"}},
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| 		{path: []string{"x:y/sha256:abcd", "sha256:1234"}, want: []string{"x:y/sha256-abcd", "sha256-1234"}},
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| 		{path: []string{"x:y/sha256:abcd", "sha256-1234"}, want: []string{"x:y/sha256-abcd", "sha256-1234"}},
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| 	}
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| 
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| 	for _, tt := range cases {
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| 		t.Run(strings.Join(tt.path, "|"), func(t *testing.T) {
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| 			hasColon := slices.ContainsFunc(tt.path, func(s string) bool { return strings.Contains(s, ":") })
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| 			if hasColon && runtime.GOOS == "windows" {
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| 				t.Skip("skipping test on windows")
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| 			}
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| 
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| 			rootDir := t.TempDir()
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| 			for _, path := range tt.path {
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| 				fullPath := filepath.Join(rootDir, path)
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| 				fullDir, _ := filepath.Split(fullPath)
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| 
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| 				t.Logf("creating dir %s", fullDir)
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| 				if err := os.MkdirAll(fullDir, 0o755); err != nil {
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| 					t.Fatal(err)
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| 				}
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| 
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| 				t.Logf("writing file %s", fullPath)
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| 				if err := os.WriteFile(fullPath, nil, 0o644); err != nil {
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| 					t.Fatal(err)
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| 				}
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| 			}
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| 
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| 			if err := fixBlobs(rootDir); err != nil {
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| 				t.Fatal(err)
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| 			}
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| 
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| 			got := slurpFiles(os.DirFS(rootDir))
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| 
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| 			slices.Sort(tt.want)
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| 			slices.Sort(got)
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| 			if !slices.Equal(got, tt.want) {
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| 				t.Fatalf("got = %v, want %v", got, tt.want)
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| 			}
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| 		})
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| 	}
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| }
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| 
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| func slurpFiles(fsys fs.FS) []string {
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| 	var sfs []string
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| 	fn := func(path string, d fs.DirEntry, err error) error {
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| 		if err != nil {
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| 			return err
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| 		}
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| 		if d.IsDir() {
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| 			return nil
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| 		}
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| 		sfs = append(sfs, path)
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| 		return nil
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| 	}
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| 	if err := fs.WalkDir(fsys, ".", fn); err != nil {
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| 		panic(err)
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| 	}
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| 	return sfs
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| }
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