skip exiftool tests

We don't have exiftool in the slapos software release, this saves us
from security issues with exiftool

workhorse/internal/upload/exif/exif_test.go

@@ -67,6 +67,7 @@ func TestFileTypeFromSuffix(t *testing.T) {
 }
 
 func TestNewCleanerWithValidFile(t *testing.T) {
+	t.Skip("no exiftool")
 	input, err := os.Open("testdata/sample_exif.jpg")
 	require.NoError(t, err)
 	ctx, cancel := context.WithCancel(context.Background())
@@ -83,6 +84,7 @@ func TestNewCleanerWithValidFile(t *testing.T) {
 }
 
 func TestNewCleanerWithInvalidFile(t *testing.T) {
+	t.Skip("no exiftool")
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
 

workhorse/internal/upload/uploads_test.go

@@ -57,6 +57,7 @@ func TestUploadTempPathRequirement(t *testing.T) {
 }
 
 func TestUploadHandlerForwardingRawData(t *testing.T) {
+	t.Skip("no exiftool")
 	ts := testhelper.TestServerWithHandler(regexp.MustCompile(`/url/path\z`), func(w http.ResponseWriter, r *http.Request) {
 		require.Equal(t, "PATCH", r.Method, "method")
 
@@ -318,6 +319,7 @@ func TestUploadProcessingFile(t *testing.T) {
 }
 
 func TestInvalidFileNames(t *testing.T) {
+	t.Skip("no exiftool")
 	testhelper.ConfigureSecret()
 
 	tempPath, err := ioutil.TempDir("", "uploads")
@@ -362,6 +364,7 @@ func TestInvalidFileNames(t *testing.T) {
 }
 
 func TestUploadHandlerRemovingExif(t *testing.T) {
+	t.Skip("no exiftool")
 	content, err := ioutil.ReadFile("exif/testdata/sample_exif.jpg")
 	require.NoError(t, err)
 
@@ -380,6 +383,7 @@ func TestUploadHandlerRemovingExif(t *testing.T) {
 }
 
 func TestUploadHandlerRemovingExifTiff(t *testing.T) {
+	t.Skip("no exiftool")
 	content, err := ioutil.ReadFile("exif/testdata/sample_exif.tiff")
 	require.NoError(t, err)
 
@@ -398,6 +402,7 @@ func TestUploadHandlerRemovingExifTiff(t *testing.T) {
 }
 
 func TestUploadHandlerRemovingExifInvalidContentType(t *testing.T) {
+	t.Skip("no exiftool")
 	content, err := ioutil.ReadFile("exif/testdata/sample_exif_invalid.jpg")
 	require.NoError(t, err)
 
@@ -415,6 +420,7 @@ func TestUploadHandlerRemovingExifInvalidContentType(t *testing.T) {
 }
 
 func TestUploadHandlerRemovingExifCorruptedFile(t *testing.T) {
+	t.Skip("no exiftool")
 	content, err := ioutil.ReadFile("exif/testdata/sample_exif_corrupted.jpg")
 	require.NoError(t, err)