v1alpha2

type Condition struct {
	// Specifies the type of the Function's condition.
	Type ConditionType `json:"type,omitempty"`
	// Specifies the status of the condition. The value is either `True`, `False`, or `Unknown`.
	Status v1.ConditionStatus `json:"status"`
	// Specifies the last time the condition transitioned from one status to another.
	LastTransitionTime metav1.Time `json:"lastTransitionTime,omitempty"`
	// Specifies the reason for the condition's last transition.
	Reason ConditionReason `json:"reason,omitempty"`
	// Provides a human-readable message indicating details about the transition.
	Message string `json:"message,omitempty"`
}

type ConditionReason string

type ConditionType string

type Function struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty"`

	Spec   FunctionSpec   `json:"spec"`
	Status FunctionStatus `json:"status,omitempty"`
}

type FunctionList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	Items           []Function `json:"items"`
}

type FunctionSpec struct {
	// Specifies the runtime of the Function. The available values are `nodejs20`, `nodejs22`, and `python312`.
	// +kubebuilder:validation:Enum=nodejs20;nodejs22;python312;
	Runtime Runtime `json:"runtime"`

	// Specifies the runtime image used instead of the default one.
	// +optional
	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:Required
	Source Source `json:"source"`

	// Specifies an array of key-value pairs to be used as environment variables for the Function.
	// You can define values as static strings or reference values from ConfigMaps or Secrets.
	// For configuration details, see the [official Kubernetes documentation](https://kubernetes.io/docs/tasks/inject-data-application/define-environment-variable-container/).
	// +kubebuilder:validation:XValidation:message="Following envs are reserved and cannot be used: ['FUNC_RUNTIME','FUNC_HANDLER','FUNC_PORT','MOD_NAME','NODE_PATH','PYTHONPATH']",rule="(self.all(e, !(e.name in ['FUNC_RUNTIME','FUNC_HANDLER','FUNC_PORT','MOD_NAME','NODE_PATH','PYTHONPATH'])))"
	Env []v1.EnvVar `json:"env,omitempty"`

	// Specifies resources requested by the Function and the build Job.
	// +optional
	ResourceConfiguration *ResourceConfiguration `json:"resourceConfiguration,omitempty"`

	// Deprecated:
	// Defines the minimum and maximum number of Function's Pods to run at a time.
	// This setting should be removed from a future version, where Serverless will no longer automatically create HPA.
	// When it is configured, a HorizontalPodAutoscaler will be deployed and will control the **Replicas** field
	// to scale the Function based on the CPU utilisation.
	// +optional
	// +kubebuilder:validation:XValidation:message="minReplicas should be less than or equal maxReplicas",rule="self.minReplicas <= self.maxReplicas"
	ScaleConfig *ScaleConfig `json:"scaleConfig,omitempty"`

	// Defines the exact number of Function's Pods to run at a time.
	// If **ScaleConfig** is configured, or if the Function is targeted by an external scaler,
	// then the **Replicas** field is used by the relevant HorizontalPodAutoscaler to control the number of active replicas.
	// +kubebuilder:validation:Minimum=0
	// +kubebuilder:default:=1
	// +optional
	Replicas *int32 `json:"replicas,omitempty"`

	// Deprecated: Use **Labels** and **Annotations** to label and/or annotate Function's Pods.
	// +optional
	// +kubebuilder:validation:XValidation:message="Not supported: Use spec.labels and spec.annotations to label and/or annotate Function's Pods.",rule="!has(self.labels) && !has(self.annotations)"
	Template *Template `json:"template,omitempty"`

	// Specifies Secrets to mount into the Function's container filesystem.
	SecretMounts []SecretMount `json:"secretMounts,omitempty"`

	// Defines labels used in Deployment's PodTemplate and applied on the Function's runtime Pod.
	// +optional
	// +kubebuilder:validation:XValidation:message="Labels has key starting with serverless.kyma-project.io/ which is not allowed",rule="!(self.exists(e, e.startsWith('serverless.kyma-project.io/')))"
	// +kubebuilder:validation:XValidation:message="Label value cannot be longer than 63",rule="self.all(e, size(e)<64)"
	Labels map[string]string `json:"labels,omitempty"`

	// Defines annotations used in Deployment's PodTemplate and applied on the Function's runtime Pod.
	// +optional
	// +kubebuilder:validation:XValidation:message="Annotations has key starting with serverless.kyma-project.io/ which is not allowed",rule="!(self.exists(e, e.startsWith('serverless.kyma-project.io/')))"
	Annotations map[string]string `json:"annotations,omitempty"`
}

type FunctionStatus struct {
	// Specifies the **Runtime** type of the Function.
	Runtime Runtime `json:"runtime,omitempty"`
	// Specifies the preset used for the function
	FunctionResourceProfile string `json:"functionResourceProfile,omitempty"`
	// Deprecated: Specifies the preset used for the build job
	// This setting should be removed from a future version where Functions won't require building images.
	BuildResourceProfile string `json:"buildResourceProfile,omitempty"`
	// Specifies an array of conditions describing the status of the parser.
	Conditions []Condition `json:"conditions,omitempty"`
	// Specify the repository which was used to build the function.
	Repository `json:",inline,omitempty"`
	// Specifies the total number of non-terminated Pods targeted by this Function.
	Replicas int32 `json:"replicas,omitempty"`
	// Specifies the Pod selector used to match Pods in the Function's Deployment.
	PodSelector string `json:"podSelector,omitempty"`
	// Specifies the commit hash used to build the Function.
	Commit string `json:"commit,omitempty"`
	// Specifies the image version used to build and run the Function's Pods.
	RuntimeImage string `json:"runtimeImage,omitempty"`
	// Deprecated: Specifies the runtime image version which overrides the **RuntimeImage** status parameter.
	// **RuntimeImageOverride** exists for historical compatibility
	// and should be removed with v1alpha3 version.
	RuntimeImageOverride string `json:"runtimeImageOverride,omitempty"`
}

type FunctionType string

type GitRepositorySource struct {

	// 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 InlineSource struct {
	// Specifies the Function's full source code.
	// +kubebuilder:validation:Required
	// +kubebuilder:validation:MinLength=1
	Source string `json:"source"`

	// Specifies the Function's dependencies.
	//+optional
	Dependencies string `json:"dependencies,omitempty"`
}

type MinBuildJobResourcesValues struct {
	MinRequestCPU    string
	MinRequestMemory string
}

type MinBuildJobValues struct {
	Resources MinBuildJobResourcesValues
}

type MinFunctionResourcesValues struct {
	MinRequestCPU    string
	MinRequestMemory string
}

type MinFunctionValues struct {
	Resources MinFunctionResourcesValues
}

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 RepositoryAuth struct {
	// +kubebuilder:validation:Required
	// Defines the repository authentication method. The value is either `basic` if you use a password or token,
	// or `key` if you use an SSH key.
	Type RepositoryAuthType `json:"type"`

	// Specifies the name of the Secret with credentials used by the Function Controller
	// to authenticate to the Git repository in order to fetch the Function's source code and dependencies.
	// This Secret must be stored in the same Namespace as the Function CR.
	SecretName string `json:"secretName"`
}

type RepositoryAuthType string

type ResourceConfiguration struct {
	// Deprecated: Specifies resources requested by the build Job's Pod.
	// This setting should be removed from a future version where Functions won't require building images.
	// +optional
	// +kubebuilder:validation:XValidation:message="Use profile or resources",rule="has(self.profile) && !has(self.resources) || !has(self.profile) && has(self.resources)"
	// +kubebuilder:validation:XValidation:message="Invalid profile, please use one of: ['local-dev','slow','normal','fast']",rule="(!has(self.profile) || self.profile in ['local-dev','slow','normal','fast'])"
	Build *ResourceRequirements `json:"build,omitempty"`

	// Specifies resources requested by the Function's Pod.
	// +optional
	// +kubebuilder:validation:XValidation:message="Use profile or resources",rule="has(self.profile) && !has(self.resources) || !has(self.profile) && has(self.resources)"
	// +kubebuilder:validation:XValidation:message="Invalid profile, please use one of: ['XS','S','M','L','XL']",rule="(!has(self.profile) || self.profile in ['XS','S','M','L','XL'])"
	Function *ResourceRequirements `json:"function,omitempty"`
}

type ResourceRequirements struct {
	// Defines the name of the predefined set of values of the resource.
	// Can't be used together with **Resources**.
	// +optional
	Profile string `json:"profile,omitempty"`

	// Defines the amount of resources available for the Pod.
	// Can't be used together with **Profile**.
	// For configuration details, see the [official Kubernetes documentation](https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/).
	// +optional
	Resources *v1.ResourceRequirements `json:"resources,omitempty"`
}

type Runtime string

type ScaleConfig struct {
	// Defines the minimum number of Function's Pods to run at a time.
	// +kubebuilder:validation:Minimum:=1
	MinReplicas *int32 `json:"minReplicas"`

	// Defines the maximum number of Function's Pods to run at a time.
	// +kubebuilder:validation:Minimum:=1
	MaxReplicas *int32 `json:"maxReplicas"`
}

type SecretMount struct {
	// Specifies the name of the Secret in the Function's Namespace.
	// +kubebuilder:validation:Required
	// +kubebuilder:validation:MaxLength=253
	// +kubebuilder:validation:MinLength=1
	SecretName string `json:"secretName"`

	// Specifies the path within the container where the Secret should be mounted.
	// +kubebuilder:validation:Required
	// +kubebuilder:validation:MinLength=1
	MountPath string `json:"mountPath"`
}

type Source struct {
	// Defines the Function as git-sourced. Can't be used together with **Inline**.
	// +optional
	GitRepository *GitRepositorySource `json:"gitRepository,omitempty"`

	// Defines the Function as the inline Function. Can't be used together with **GitRepository**.
	// +optional
	Inline *InlineSource `json:"inline,omitempty"`
}

type Template struct {
	// Deprecated: Use **FunctionSpec.Labels**  to label Function's Pods.
	// +optional
	Labels map[string]string `json:"labels,omitempty"`
	// Deprecated: Use **FunctionSpec.Annotations** to annotate Function's Pods.
	// +optional
	Annotations map[string]string `json:"annotations,omitempty"`
}

type ValidationConfig struct {
	ReservedEnvs []string
	Function     MinFunctionValues
	BuildJob     MinBuildJobValues
}