add support to git functions for buildless serverless

components/buildless-serverless/api/v1alpha2/function_types.go

@@ -43,7 +43,7 @@ type FunctionSpec struct {
 	RuntimeImageOverride string `json:"runtimeImageOverride,omitempty"`
 
 	// Contains the Function's source code configuration.
-	/*    // +kubebuilder:validation:XValidation:message="Use GitRepository or Inline source",rule="has(self.gitRepository) && !has(self.inline) || !has(self.gitRepository) && has(self.inline)" */
+	// +kubebuilder:validation:XValidation:message="Use GitRepository or Inline source",rule="has(self.gitRepository) && !has(self.inline) || !has(self.gitRepository) && has(self.inline)"
 	// +kubebuilder:validation:Required
 	Source Source `json:"source"`
 
@@ -78,7 +78,7 @@ type FunctionSpec struct {
 type Source struct {
 	// Defines the Function as git-sourced. Can't be used together with **Inline**.
 	// +optional
-	//	GitRepository *GitRepositorySource `json:"gitRepository,omitempty"`
+	GitRepository *GitRepositorySource `json:"gitRepository,omitempty"`
 
 	// Defines the Function as the inline Function. Can't be used together with **GitRepository**.
 	// +optional
@@ -96,6 +96,33 @@ type InlineSource struct {
 	Dependencies string `json:"dependencies,omitempty"`
 }
 
+type GitRepositorySource struct {
+	// +kubebuilder:validation:Required
+
+	// Specifies the URL of the Git repository with the Function's code and dependencies.
+	// Depending on whether the repository is public or private and what authentication method is used to access it,
+	// the URL must start with the `http(s)`, `git`, or `ssh` prefix.
+	URL string `json:"url"`
+
+	// // Specifies the authentication method. Required for SSH.
+	// // +optional
+	// Auth *RepositoryAuth `json:"auth,omitempty"`
+
+	// +kubebuilder:validation:XValidation:message="BaseDir is required and cannot be empty",rule="has(self.baseDir) && (self.baseDir.trim().size() != 0)"
+	// +kubebuilder:validation:XValidation:message="Reference is required and cannot be empty",rule="has(self.reference) && (self.reference.trim().size() != 0)"
+	Repository `json:",inline"`
+}
+
+type Repository struct {
+	// Specifies the relative path to the Git directory that contains the source code
+	// from which the Function is built.
+	BaseDir string `json:"baseDir,omitempty"`
+
+	// Specifies either the branch name, tag or commit revision from which the Function Controller
+	// automatically fetches the changes in the Function's code and dependencies.
+	Reference string `json:"reference,omitempty"`
+}
+
 type ResourceConfiguration struct {
 	// Specifies resources requested by the Function's Pod.
 	// +optional
@@ -256,3 +283,21 @@ func (f *Function) PodLabels() map[string]string {
 	}
 	return labels.Merge(result, map[string]string{PodAppNameLabel: f.GetName()})
 }
+
+func (f *Function) HasGitSources() bool {
+	return f.Spec.Source.GitRepository != nil
+}
+
+func (f *Function) HasInlineSources() bool {
+	return f.Spec.Source.Inline != nil
+}
+
+func (f *Function) HasPythonRuntime() bool {
+	runtime := f.Spec.Runtime
+	return runtime == Python312
+}
+
+func (f *Function) HasNodejsRuntime() bool {
+	runtime := f.Spec.Runtime
+	return runtime == NodeJs20 || runtime == NodeJs22
+}

components/buildless-serverless/config/crd/bases/serverless.kyma-project.io_functions.yaml

@@ -300,10 +300,37 @@ spec:
                   type: object
                 type: array
               source:
-                description: |-
-                  Contains the Function's source code configuration.
-                  // +kubebuilder:validation:XValidation:message="Use GitRepository or Inline source",rule="has(self.gitRepository) && !has(self.inline) || !has(self.gitRepository) && has(self.inline)"
+                description: Contains the Function's source code configuration.
                 properties:
+                  gitRepository:
+                    description: Defines the Function as git-sourced. Can't be used
+                      together with **Inline**.
+                    properties:
+                      baseDir:
+                        description: |-
+                          Specifies the relative path to the Git directory that contains the source code
+                          from which the Function is built.
+                        type: string
+                      reference:
+                        description: |-
+                          Specifies either the branch name, tag or commit revision from which the Function Controller
+                          automatically fetches the changes in the Function's code and dependencies.
+                        type: string
+                      url:
+                        description: |-
+                          Specifies the URL of the Git repository with the Function's code and dependencies.
+                          Depending on whether the repository is public or private and what authentication method is used to access it,
+                          the URL must start with the `http(s)`, `git`, or `ssh` prefix.
+                        type: string
+                    required:
+                    - url
+                    type: object
+                    x-kubernetes-validations:
+                    - message: BaseDir is required and cannot be empty
+                      rule: has(self.baseDir) && (self.baseDir.trim().size() != 0)
+                    - message: Reference is required and cannot be empty
+                      rule: has(self.reference) && (self.reference.trim().size() !=
+                        0)
                   inline:
                     description: Defines the Function as the inline Function. Can't
                       be used together with **GitRepository**.
@@ -319,6 +346,10 @@ spec:
                     - source
                     type: object
                 type: object
+                x-kubernetes-validations:
+                - message: Use GitRepository or Inline source
+                  rule: has(self.gitRepository) && !has(self.inline) || !has(self.gitRepository)
+                    && has(self.inline)
             required:
             - runtime
             - source