feat: Add support for foreign layer caching (#150)

related to datadrivers/terraform-provider-nexus#109
datadrivers · Aug 12, 2024 · 3e8bbfd · 3e8bbfd
1 parent dafb5e2
commit 3e8bbfd
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Showing 2 changed files with 10 additions and 2 deletions.
diff --git a/nexus3/pkg/repository/docker/docker_proxy_test.go b/nexus3/pkg/repository/docker/docker_proxy_test.go
@@ -42,12 +42,14 @@ func getTestDockerProxyRepository(name string) repository.DockerProxyRepository
 			HTTPSPort:      tools.GetIntPointer(8643),
 		},
 		DockerProxy: repository.DockerProxy{
-			IndexType: repository.DockerProxyIndexTypeHub,
+			IndexType:                repository.DockerProxyIndexTypeHub,
+			ForeignLayerUrlWhitelist: []string{},
 		},
 	}
 }
 
 func getTestProDockerProxyRepository(name string) repository.DockerProxyRepository {
+	cacheForeignLayers := true
 	return repository.DockerProxyRepository{
 		Name:   name,
 		Online: true,
@@ -80,7 +82,9 @@ func getTestProDockerProxyRepository(name string) repository.DockerProxyReposito
 			Subdomain:      tools.GetStringPointer(name),
 		},
 		DockerProxy: repository.DockerProxy{
-			IndexType: repository.DockerProxyIndexTypeHub,
+			IndexType:                repository.DockerProxyIndexTypeHub,
+			CacheForeignLayers:       &cacheForeignLayers,
+			ForeignLayerUrlWhitelist: []string{".*\\.docker\\.io"},
 		},
 	}
 }

diff --git a/nexus3/schema/repository/docker.go b/nexus3/schema/repository/docker.go
@@ -66,6 +66,10 @@ type DockerProxy struct {
 	IndexType DockerProxyIndexType `json:"indexType"`
 	// Url of Docker Index to use
 	IndexURL *string `json:"indexUrl,omitempty"`
+	// CacheForeignLayers: Allow Nexus Repository Manager to download and cache foreign layers
+	CacheForeignLayers *bool `json:"cacheForeignLayers,omitempty"`
+	// ForeignLayerUrlWhitelist is a list of regular expressions used to identify URLs that are allowed for foreign layer requests
+	ForeignLayerUrlWhitelist []string `json:"foreignLayerUrlWhitelist"`
 }
 
 // DockerHostedStorage contains repository storage for hosted docker