Use clone in remote git repositories

core/pkg/resourcehandler/filesloader.go

@@ -2,8 +2,11 @@ package resourcehandler
 
 import (
 	"fmt"
+	"os"
+	"path/filepath"
 
 	"github.com/armosec/armoapi-go/armotypes"
+	giturl "github.com/armosec/go-git-url"
 	"github.com/armosec/k8s-interface/workloadinterface"
 	"github.com/armosec/opa-utils/reporthandling"
 	"k8s.io/apimachinery/pkg/version"
@@ -30,9 +33,6 @@ func NewFileResourceHandler(inputPatterns []string, registryAdaptors *RegistryAd
 
 func (fileHandler *FileResourceHandler) GetResources(sessionObj *cautils.OPASessionObj, designator *armotypes.PortalDesignator) (*cautils.K8SResources, map[string]workloadinterface.IMetadata, *cautils.ArmoResources, error) {
 
-	logger.L().Info("Accessing local objects")
-	cautils.StartSpinner()
-
 	// build resources map
 	// map resources based on framework required resources: map["/group/version/kind"][]<k8s workloads ids>
 	k8sResources := setK8sResourceMap(sessionObj.Policies)
@@ -42,8 +42,26 @@ func (fileHandler *FileResourceHandler) GetResources(sessionObj *cautils.OPASess
 
 	workloads := []workloadinterface.IMetadata{}
 
+	path := fileHandler.inputPatterns[0]
+
+	// Clone git repository if needed
+	gitURL, err := giturl.NewGitURL(path)
+	if err == nil {
+		logger.L().Info("cloning git repository")
+		cautils.StartSpinner()
+		cloneDir, err := cloneRepo(gitURL)
+		cautils.StopSpinner()
+		if err != nil {
+			return nil, allResources, nil, fmt.Errorf("could not clone repository. %w", err)
+		}
+		defer os.RemoveAll(cloneDir)
+		path = filepath.Join(cloneDir, gitURL.GetPath())
+	}
+
 	// load resource from local file system
-	sourceToWorkloads, err := cautils.LoadResourcesFromFiles(fileHandler.inputPatterns[0])
+	logger.L().Info("Accessing local objects")
+
+	sourceToWorkloads, err := cautils.LoadResourcesFromFiles(path)
 	if err != nil {
 		return nil, allResources, nil, err
 	}
@@ -83,11 +101,9 @@ func (fileHandler *FileResourceHandler) GetResources(sessionObj *cautils.OPASess
 		logger.L().Warning("failed to collect images vulnerabilities", helpers.Error(err))
 	}
 
-	cautils.StopSpinner()
 	logger.L().Success("Accessed to local objects")
 
 	return k8sResources, allResources, armoResources, nil
-
 }
 
 func (fileHandler *FileResourceHandler) GetClusterAPIServerInfo() *version.Info {

core/pkg/resourcehandler/remotegitutils.go

@@ -0,0 +1,36 @@
+package resourcehandler
+
+import (
+	"fmt"
+	"os"
+
+	giturl "github.com/armosec/go-git-url"
+	"github.com/go-git/go-git/v5"
+	"github.com/go-git/go-git/v5/plumbing"
+)
+
+// cloneRepo clones a repository to a local temporary directory and returns the directory
+func cloneRepo(gitURL giturl.IGitURL) (string, error) {
+
+	// Create temp directory
+	tmpDir, err := os.MkdirTemp("", "")
+	if err != nil {
+		return "", fmt.Errorf("failed to create temporary directory: %w", err)
+	}
+
+	// Clone option
+	cloneURL := gitURL.GetHttpCloneURL()
+	cloneOpts := git.CloneOptions{URL: cloneURL}
+	if gitURL.GetBranchName() != "" {
+		cloneOpts.ReferenceName = plumbing.NewBranchReferenceName(gitURL.GetBranchName())
+		cloneOpts.SingleBranch = true
+	}
+
+	// Actual clone
+	_, err = git.PlainClone(tmpDir, false, &cloneOpts)
+	if err != nil {
+		return "", fmt.Errorf("failed to clone %s. %w", gitURL.GetRepoName(), err)
+	}
+
+	return tmpDir, nil
+}

go.mod

@@ -4,7 +4,7 @@ go 1.17
 
 require (
 	github.com/armosec/armoapi-go v0.0.73
-	github.com/armosec/go-git-url v0.0.9
+	github.com/armosec/go-git-url v0.0.13
 	github.com/armosec/k8s-interface v0.0.76
 	github.com/armosec/opa-utils v0.0.144
 	github.com/armosec/rbac-utils v0.0.14

go.sum

@@ -125,8 +125,8 @@ github.com/armosec/armoapi-go v0.0.2/go.mod h1:vIK17yoKbJRQyZXWWLe3AqfqCRITxW8qm
 github.com/armosec/armoapi-go v0.0.23/go.mod h1:iaVVGyc23QGGzAdv4n+szGQg3Rbpixn9yQTU3qWRpaw=
 github.com/armosec/armoapi-go v0.0.73 h1:LMf+eCkkf+W9NVvOzHKFgVUEpBMvh27M7//UQP3aiO8=
 github.com/armosec/armoapi-go v0.0.73/go.mod h1:/9SQAgtLbYkfFneRRm/zkIn3zz+4Y2xv6N3vtFcyF8s=
-github.com/armosec/go-git-url v0.0.9 h1:AnoG0NOrcAE8ptTy6iFG/0jlar3hly++DWAqhlvf/n4=
-github.com/armosec/go-git-url v0.0.9/go.mod h1:GzfssG3IW9KiURSpK7c/bySBRTlghpObQ7NQ1O4hcMI=
+github.com/armosec/go-git-url v0.0.13 h1:kwzHBL7oFqf2UsR0h4Sx+HMYqO9xHHuBFXGIyuMqHAg=
+github.com/armosec/go-git-url v0.0.13/go.mod h1:GzfssG3IW9KiURSpK7c/bySBRTlghpObQ7NQ1O4hcMI=
 github.com/armosec/k8s-interface v0.0.8/go.mod h1:xxS+V5QT3gVQTwZyAMMDrYLWGrfKOpiJ7Jfhfa0w9sM=
 github.com/armosec/k8s-interface v0.0.37/go.mod h1:vHxGWqD/uh6+GQb9Sqv7OGMs+Rvc2dsFVc0XtgRh1ZU=
 github.com/armosec/k8s-interface v0.0.76 h1:pQaF+8BcNMm6GTYTjdG7vCM1l4BIk7oALXoT6v5gCAk=