[MM-16751] golint model (#17896)

services/imageproxy/atmos_camo_test.go

@@ -27,7 +27,7 @@ func makeTestAtmosCamoProxy() *ImageProxy {
 			},
 			ImageProxySettings: model.ImageProxySettings{
 				Enable:                  model.NewBool(true),
-				ImageProxyType:          model.NewString(model.IMAGE_PROXY_TYPE_ATMOS_CAMO),
+				ImageProxyType:          model.NewString(model.ImageProxyTypeAtmosCamo),
 				RemoteImageProxyURL:     model.NewString("http://images.example.com"),
 				RemoteImageProxyOptions: model.NewString("7e5f3fab20b94782b43cdb022a66985ef28ba355df2c5d5da3c9a05e4b697bac"),
 			},

services/imageproxy/imageproxy.go

@@ -70,9 +70,9 @@ func (proxy *ImageProxy) makeBackend(enable bool, proxyType string) ImageProxyBa
 	}
 
 	switch proxyType {
-	case model.IMAGE_PROXY_TYPE_LOCAL:
+	case model.ImageProxyTypeLocal:
 		return makeLocalBackend(proxy)
-	case model.IMAGE_PROXY_TYPE_ATMOS_CAMO:
+	case model.ImageProxyTypeAtmosCamo:
 		return makeAtmosCamoBackend(proxy)
 	default:
 		return nil

services/imageproxy/local_test.go

@@ -27,7 +27,7 @@ func makeTestLocalProxy() *ImageProxy {
 			},
 			ImageProxySettings: model.ImageProxySettings{
 				Enable:         model.NewBool(true),
-				ImageProxyType: model.NewString(model.IMAGE_PROXY_TYPE_LOCAL),
+				ImageProxyType: model.NewString(model.ImageProxyTypeLocal),
 			},
 		},
 	}