v1alpha2

type AppHealthCondition struct {
	AppName    string                     `json:"appName"`
	EnvName    string                     `json:"envName,omitempty"`
	Components []*WorkloadHealthCondition `json:"components,omitempty"`
}

type AppReference struct {
	AppName        string          `json:"appName,omitempty"`
	CompReferences []CompReference `json:"compReferences,omitempty"`
}

type AppStatus struct {
	// INSERT ADDITIONAL STATUS FIELD - define observed state of cluster
	// Important: Run "make" to regenerate code after modifying this file
	v1alpha1.RolloutStatus `json:",inline"`

	Phase common.ApplicationPhase `json:"status,omitempty"`

	// Components record the related Components created by Application Controller
	Components []corev1.ObjectReference `json:"components,omitempty"`

	// Services record the status of the application services
	Services []common.ApplicationComponentStatus `json:"services,omitempty"`

	// ResourceTracker record the status of the ResourceTracker
	ResourceTracker *corev1.ObjectReference `json:"resourceTracker,omitempty"`

	// LatestRevision of the application configuration it generates
	// +optional
	LatestRevision *common.Revision `json:"latestRevision,omitempty"`
}

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

	Spec   ApplicationSpec  `json:"spec,omitempty"`
	Status common.AppStatus `json:"status,omitempty"`
}

type ApplicationComponent struct {
	Name         string `json:"name"`
	WorkloadType string `json:"type"`
	// +kubebuilder:pruning:PreserveUnknownFields
	Settings runtime.RawExtension `json:"settings,omitempty"`

	// Traits define the trait of one component, the type must be array to keep the order.
	Traits []ApplicationTrait `json:"traits,omitempty"`

	// +kubebuilder:pruning:PreserveUnknownFields
	// scopes in ApplicationComponent defines the component-level scopes
	// the format is <scope-type:scope-instance-name> pairs, the key represents type of `ScopeDefinition` while the value represent the name of scope instance.
	Scopes map[string]string `json:"scopes,omitempty"`
}

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

	Spec   ApplicationConfigurationSpec   `json:"spec,omitempty"`
	Status ApplicationConfigurationStatus `json:"status,omitempty"`
}

type ApplicationConfigurationComponent struct {
	// ComponentName specifies a component whose latest revision will be bind
	// with ApplicationConfiguration. When the spec of the referenced component
	// changes, ApplicationConfiguration will automatically migrate all trait
	// affect from the prior revision to the new one. This is mutually exclusive
	// with RevisionName.
	// +optional
	ComponentName string `json:"componentName,omitempty"`

	// RevisionName of a specific component revision to which to bind
	// ApplicationConfiguration. This is mutually exclusive with componentName.
	// +optional
	RevisionName string `json:"revisionName,omitempty"`

	// DataOutputs specify the data output sources from this component.
	DataOutputs []DataOutput `json:"dataOutputs,omitempty"`

	// DataInputs specify the data input sinks into this component.
	DataInputs []DataInput `json:"dataInputs,omitempty"`

	// ParameterValues specify values for the the specified component's
	// parameters. Any parameter required by the component must be specified.
	// +optional
	ParameterValues []ComponentParameterValue `json:"parameterValues,omitempty"`

	// Traits of the specified component.
	// +optional
	Traits []ComponentTrait `json:"traits,omitempty"`

	// Scopes in which the specified component should exist.
	// +optional
	Scopes []ComponentScope `json:"scopes,omitempty"`
}

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

type ApplicationConfigurationSpec struct {
	// Components of which this ApplicationConfiguration consists. Each
	// component will be used to instantiate a workload.
	Components []ApplicationConfigurationComponent `json:"components"`
}

type ApplicationConfigurationStatus struct {
	condition.ConditionedStatus `json:",inline"`

	// Status is a place holder for a customized controller to fill
	// if it needs a single place to summarize the status of the entire application
	Status ApplicationStatus `json:"status,omitempty"`

	Dependency DependencyStatus `json:"dependency,omitempty"`

	// RollingStatus indicates what phase are we in the rollout phase
	RollingStatus types.RollingStatus `json:"rollingStatus,omitempty"`

	// Workloads created by this ApplicationConfiguration.
	Workloads []WorkloadStatus `json:"workloads,omitempty"`

	// The generation observed by the appConfig controller.
	// +optional
	ObservedGeneration int64 `json:"observedGeneration"`

	// HistoryWorkloads will record history but still working revision workloads.
	HistoryWorkloads []HistoryWorkload `json:"historyWorkloads,omitempty"`
}

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

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

	Spec ApplicationRevisionSpec `json:"spec,omitempty"`
}

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

type ApplicationRevisionSpec struct {
	// Application records the snapshot of the created/modified Application
	Application Application `json:"application"`

	// ComponentDefinitions records the snapshot of the componentDefinitions related with the created/modified Application
	ComponentDefinitions map[string]ComponentDefinition `json:"componentDefinitions,omitempty"`

	// WorkloadDefinitions records the snapshot of the workloadDefinitions related with the created/modified Application
	WorkloadDefinitions map[string]WorkloadDefinition `json:"workloadDefinitions,omitempty"`

	// TraitDefinitions records the snapshot of the traitDefinitions related with the created/modified Application
	TraitDefinitions map[string]TraitDefinition `json:"traitDefinitions,omitempty"`

	// ScopeDefinitions records the snapshot of the scopeDefinitions related with the created/modified Application
	ScopeDefinitions map[string]ScopeDefinition `json:"scopeDefinitions,omitempty"`

	Components []common.RawComponent `json:"components,omitempty"`

	// ApplicationConfiguration records the rendered applicationConfiguration from Application,
	// it will contains the whole K8s CR of trait and the reference component in it.
	// +kubebuilder:validation:EmbeddedResource
	// +kubebuilder:pruning:PreserveUnknownFields
	ApplicationConfiguration runtime.RawExtension `json:"applicationConfiguration"`
}

type ApplicationSpec struct {
	Components []ApplicationComponent `json:"components"`

	// RolloutPlan is the details on how to rollout the resources
	// The controller simply replace the old resources with the new one if there is no rollout plan involved
	// +optional
	RolloutPlan *v1alpha1.RolloutPlan `json:"rolloutPlan,omitempty"`
}

type ApplicationStatus string

type ApplicationTrait struct {
	Name string `json:"name"`
	// +kubebuilder:pruning:PreserveUnknownFields
	Properties *runtime.RawExtension `json:"properties,omitempty"`
}

type CPUArchitecture string

type CPUResources struct {
	// Required CPU count. 1.0 represents one CPU core.
	Required resource.Quantity `json:"required"`
}

type CompReference struct {
	CompName string                   `json:"compName,omitempty"`
	Workload corev1.ObjectReference   `json:"workload,omitempty"`
	Traits   []corev1.ObjectReference `json:"traits,omitempty"`
}

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

	Spec   ComponentSpec   `json:"spec,omitempty"`
	Status ComponentStatus `json:"status,omitempty"`
}

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

	Spec   ComponentDefinitionSpec   `json:"spec,omitempty"`
	Status ComponentDefinitionStatus `json:"status,omitempty"`
}

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

type ComponentDefinitionSpec struct {
	// Workload is a workload type descriptor
	Workload common.WorkloadTypeDescriptor `json:"workload"`

	// ChildResourceKinds are the list of GVK of the child resources this workload generates
	ChildResourceKinds []common.ChildResourceKind `json:"childResourceKinds,omitempty"`

	// RevisionLabel indicates which label for underlying resources(e.g. pods) of this workload
	// can be used by trait to create resource selectors(e.g. label selector for pods).
	// +optional
	RevisionLabel string `json:"revisionLabel,omitempty"`

	// PodSpecPath indicates where/if this workload has K8s podSpec field
	// if one workload has podSpec, trait can do lot's of assumption such as port, env, volume fields.
	// +optional
	PodSpecPath string `json:"podSpecPath,omitempty"`

	// Status defines the custom health policy and status message for workload
	// +optional
	Status *common.Status `json:"status,omitempty"`

	// Schematic defines the data format and template of the encapsulation of the workload
	// +optional
	Schematic *common.Schematic `json:"schematic,omitempty"`

	// Extension is used for extension needs by OAM platform builders
	// +optional
	// +kubebuilder:pruning:PreserveUnknownFields
	Extension *runtime.RawExtension `json:"extension,omitempty"`
}

type ComponentDefinitionStatus struct {
	// ConditionedStatus reflects the observed status of a resource
	condition.ConditionedStatus `json:",inline"`
	// ConfigMapRef refer to a ConfigMap which contains OpenAPI V3 JSON schema of Component parameters.
	ConfigMapRef string `json:"configMapRef,omitempty"`
	// LatestRevision of the component definition
	// +optional
	LatestRevision *common.Revision `json:"latestRevision,omitempty"`
}

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

type ComponentParameter struct {
	// Name of this parameter. OAM ApplicationConfigurations will specify
	// parameter values using this name.
	Name string `json:"name"`

	// FieldPaths specifies an array of fields within this Component's workload
	// that will be overwritten by the value of this parameter. The type of the
	// parameter (e.g. int, string) is inferred from the type of these fields;
	// All fields must be of the same type. Fields are specified as JSON field
	// paths without a leading dot, for example 'spec.replicas'.
	FieldPaths []string `json:"fieldPaths"`

	// +kubebuilder:default:=false
	// Required specifies whether or not a value for this parameter must be
	// supplied when authoring an ApplicationConfiguration.
	// +optional
	Required *bool `json:"required,omitempty"`

	// Description of this parameter.
	// +optional
	Description *string `json:"description,omitempty"`
}

type ComponentParameterValue struct {
	// Name of the component parameter to set.
	Name string `json:"name"`

	// Value to set.
	Value intstr.IntOrString `json:"value"`
}

type ComponentScope struct {
	// A ScopeReference must refer to an OAM scope resource.
	ScopeReference corev1.ObjectReference `json:"scopeRef"`
}

type ComponentSpec struct {
	// A Workload that will be created for each ApplicationConfiguration that
	// includes this Component. Workload is an instance of a workloadDefinition.
	// We either use the GVK info or a special "type" field in the workload to associate
	// the content of the workload with its workloadDefinition
	// +kubebuilder:validation:EmbeddedResource
	// +kubebuilder:pruning:PreserveUnknownFields
	Workload runtime.RawExtension `json:"workload"`

	// HelmRelease records a Helm release used by a Helm module workload.
	// +optional
	Helm *common.Helm `json:"helm,omitempty"`

	// Parameters exposed by this component. ApplicationConfigurations that
	// reference this component may specify values for these parameters, which
	// will in turn be injected into the embedded workload.
	// +optional
	Parameters []ComponentParameter `json:"parameters,omitempty"`
}

type ComponentStatus struct {
	// The generation observed by the component controller.
	// +optional
	ObservedGeneration int64 `json:"observedGeneration"`

	condition.ConditionedStatus `json:",inline"`

	// LatestRevision of component
	// +optional
	LatestRevision *common.Revision `json:"latestRevision,omitempty"`
}

type ComponentTrait struct {
	// A Trait that will be created for the component
	// +kubebuilder:validation:EmbeddedResource
	// +kubebuilder:pruning:PreserveUnknownFields
	Trait runtime.RawExtension `json:"trait"`

	// DataOutputs specify the data output sources from this trait.
	// +optional
	DataOutputs []DataOutput `json:"dataOutputs,omitempty"`

	// DataInputs specify the data input sinks into this trait.
	// +optional
	DataInputs []DataInput `json:"dataInputs,omitempty"`
}

type ConditionOperator string

type ConditionRequirement struct {
	Operator ConditionOperator `json:"op"`

	// +optional
	// Value specifies an expected value
	// This is mutually exclusive with ValueFrom
	Value string `json:"value,omitempty"`
	// +optional
	// ValueFrom specifies expected value from AppConfig
	// This is mutually exclusive with Value
	ValueFrom ValueFrom `json:"valueFrom,omitempty"`

	// +optional
	// FieldPath specifies got value from workload/trait object
	FieldPath string `json:"fieldPath,omitempty"`
}

type Container struct {
	// Name of this container. Must be unique within its workload.
	Name string `json:"name"`

	// Image this container should run. Must be a path-like or URI-like
	// representation of an OCI image. May be prefixed with a registry address
	// and should be suffixed with a tag.
	Image string `json:"image"`

	// Resources required by this container
	// +optional
	Resources *ContainerResources `json:"resources,omitempty"`

	// Command to be run by this container.
	// +optional
	Command []string `json:"command,omitempty"`

	// Arguments to be passed to the command run by this container.
	// +optional
	Arguments []string `json:"args,omitempty"`

	// Environment variables that should be set within this container.
	// +optional
	Environment []ContainerEnvVar `json:"env,omitempty"`

	// ConfigFiles that should be written within this container.
	// +optional
	ConfigFiles []ContainerConfigFile `json:"config,omitempty"`

	// Ports exposed by this container.
	// +optional
	Ports []ContainerPort `json:"ports,omitempty"`

	// A LivenessProbe assesses whether this container is alive. Containers that
	// fail liveness probes will be restarted.
	// +optional
	LivenessProbe *ContainerHealthProbe `json:"livenessProbe,omitempty"`

	// A ReadinessProbe assesses whether this container is ready to serve
	// requests. Containers that fail readiness probes will be withdrawn from
	// service.
	// +optional
	ReadinessProbe *ContainerHealthProbe `json:"readinessProbe,omitempty"`

	// ImagePullSecret specifies the name of a Secret from which the
	// credentials required to pull this container's image can be loaded.
	// +optional
	ImagePullSecret *string `json:"imagePullSecret,omitempty"`
}

type ContainerConfigFile struct {
	// Path within the container at which the configuration file should be
	// written.
	Path string `json:"path"`

	// Value that should be written to the configuration file.
	// +optional
	Value *string `json:"value,omitempty"`

	// FromSecret is a secret key reference which can be used to assign a value
	// to be written to the configuration file at the given path in the
	// container.
	// +optional
	FromSecret *SecretKeySelector `json:"fromSecret,omitempty"`
}

type ContainerEnvVar struct {
	// Name of the environment variable. Must be composed of valid Unicode
	// letter and number characters, as well as _ and -.
	// +kubebuilder:validation:Pattern=^[-_a-zA-Z0-9]+$
	Name string `json:"name"`

	// Value of the environment variable.
	// +optional
	Value *string `json:"value,omitempty"`

	// FromSecret is a secret key reference which can be used to assign a value
	// to the environment variable.
	// +optional
	FromSecret *SecretKeySelector `json:"fromSecret,omitempty"`
}

type ContainerHealthProbe struct {
	// Exec probes a container's health by executing a command.
	// +optional
	Exec *ExecProbe `json:"exec,omitempty"`

	// HTTPGet probes a container's health by sending an HTTP GET request.
	// +optional
	HTTPGet *HTTPGetProbe `json:"httpGet,omitempty"`

	// TCPSocketProbe probes a container's health by connecting to a TCP socket.
	// +optional
	TCPSocket *TCPSocketProbe `json:"tcpSocket,omitempty"`

	// InitialDelaySeconds after a container starts before the first probe.
	// +optional
	InitialDelaySeconds *int32 `json:"initialDelaySeconds,omitempty"`

	// PeriodSeconds between probes.
	// +optional
	PeriodSeconds *int32 `json:"periodSeconds,omitempty"`

	// TimeoutSeconds after which the probe times out.
	// +optional
	TimeoutSeconds *int32 `json:"timeoutSeconds,omitempty"`

	// SuccessThreshold specifies how many consecutive probes must success in
	// order for the container to be considered healthy.
	// +optional
	SuccessThreshold *int32 `json:"successThreshold,omitempty"`

	// FailureThreshold specifies how many consecutive probes must fail in order
	// for the container to be considered healthy.
	// +optional
	FailureThreshold *int32 `json:"failureThreshold,omitempty"`
}

type ContainerPort struct {
	// Name of this port. Must be unique within its container. Must be lowercase
	// alphabetical characters.
	// +kubebuilder:validation:Pattern=^[a-z]+$
	Name string `json:"name"`

	// Port number. Must be unique within its container.
	Port int32 `json:"containerPort"`

	// Protocol used by the server listening on this port.
	// +kubebuilder:validation:Enum=TCP;UDP
	// +optional
	Protocol *TransportProtocol `json:"protocol,omitempty"`
}

type ContainerResources struct {
	// CPU required by this container.
	CPU CPUResources `json:"cpu"`

	// Memory required by this container.
	Memory MemoryResources `json:"memory"`

	// GPU required by this container.
	// +optional
	GPU *GPUResources `json:"gpu,omitempty"`

	// Volumes required by this container.
	// +optional
	Volumes []VolumeResource `json:"volumes,omitempty"`

	// Extended resources required by this container.
	// +optional
	Extended []ExtendedResource `json:"extended,omitempty"`
}

type DataInput struct {
	// ValueFrom specifies the value source.
	ValueFrom DataInputValueFrom `json:"valueFrom,omitempty"`

	// ToFieldPaths specifies the field paths of an object to fill passed value.
	ToFieldPaths []string `json:"toFieldPaths,omitempty"`

	// StrategyMergeKeys specifies the merge key if the toFieldPaths target is an array.
	// The StrategyMergeKeys is optional, by default, if the toFieldPaths target is an array, we will append.
	// If StrategyMergeKeys specified, we will check the key in the target array.
	// If any key exist, do update; if no key exist, append.
	StrategyMergeKeys []string `json:"strategyMergeKeys,omitempty"`

	// When the Conditions is satified, ToFieldPaths will be filled with passed value
	Conditions []ConditionRequirement `json:"conditions,omitempty"`

	// InputStore specifies the object used to read intermediate data genereted by DataOutput
	InputStore StoreReference `json:"inputStore,omitempty"`
}

type DataInputValueFrom struct {
	// DataOutputName matches a name of a DataOutput in the same AppConfig.
	DataOutputName string `json:"dataOutputName"`
}

type DataOperation struct {
	// Type specifies the type of DataOperation
	Type string `json:"type"`
	// Operator specifies the operation under this DataOperation type
	Operator DataOperator `json:"op"`
	// ToFieldPath refers to the value of an object's field
	ToFieldPath string `json:"toFieldPath"`
	// ToDataPath refers to the value of an object's specfied by ToDataPath. For example the ToDataPath "redis" specifies "redis info" in '{"redis":"redis info"}'
	ToDataPath string `json:"toDataPath,omitempty"`
	// +optional
	// Value specifies an expected value
	// This is mutually exclusive with ValueFrom
	Value string `json:"value,omitempty"`
	// +optional
	// ValueFrom specifies expected value from object such as workload and trait
	// This is mutually exclusive with Value
	ValueFrom  ValueFrom              `json:"valueFrom,omitempty"`
	Conditions []ConditionRequirement `json:"conditions,omitempty"`
}

type DataOperator string

type DataOutput struct {
	// Name is the unique name of a DataOutput in an ApplicationConfiguration.
	Name string `json:"name,omitempty"`

	// FieldPath refers to the value of an object's field.
	FieldPath string `json:"fieldPath,omitempty"`

	// Conditions specify the conditions that should be satisfied before emitting a data output.
	// Different conditions are AND-ed together.
	// If no conditions is specified, it is by default to check output value not empty.
	// +optional
	Conditions []ConditionRequirement `json:"conditions,omitempty"`
	// OutputStore specifies the object used to store intermediate data generated by Operations
	OutputStore StoreReference `json:"outputStore,omitempty"`
}

type DependencyFromObject struct {
	corev1.ObjectReference `json:",inline"`
	FieldPath              string `json:"fieldPath,omitempty"`
}

type DependencyStatus struct {
	Unsatisfied []UnstaifiedDependency `json:"unsatisfied,omitempty"`
}

type DependencyToObject struct {
	corev1.ObjectReference `json:",inline"`
	FieldPaths             []string `json:"fieldPaths,omitempty"`
}

type DiskResource struct {
	// Required disk space.
	Required resource.Quantity `json:"required"`

	// Ephemeral specifies whether an external disk needs to be mounted.
	// +optional
	Ephemeral *bool `json:"ephemeral,omitempty"`
}

type ExecProbe struct {
	// Command to be run by this probe.
	Command []string `json:"command"`
}

type ExtendedResource struct {
	// Name of the external resource. Resource names are specified in
	// kind.group/version format, e.g. motionsensor.ext.example.com/v1.
	Name string `json:"name"`

	// Required extended resource(s), e.g. 8 or "very-cool-widget"
	Required intstr.IntOrString `json:"required"`
}

type GPUResources struct {
	// Required GPU count.
	Required resource.Quantity `json:"required"`
}

type HTTPGetProbe struct {
	// Path to probe, e.g. '/healthz'.
	Path string `json:"path"`

	// Port to probe.
	Port int32 `json:"port"`

	// HTTPHeaders to send with the GET request.
	// +optional
	HTTPHeaders []HTTPHeader `json:"httpHeaders,omitempty"`
}

type HTTPHeader struct {
	// Name of this HTTP header. Must be unique per probe.
	Name string `json:"name"`

	// Value of this HTTP header.
	Value string `json:"value"`
}

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

	Spec   HealthScopeSpec   `json:"spec,omitempty"`
	Status HealthScopeStatus `json:"status,omitempty"`
}

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

type HealthScopeSpec struct {
	// ProbeTimeout is the amount of time in seconds to wait when receiving a response before marked failure.
	ProbeTimeout *int32 `json:"probe-timeout,omitempty"`

	// ProbeInterval is the amount of time in seconds between probing tries.
	ProbeInterval *int32 `json:"probe-interval,omitempty"`

	// AppRefs records references of applications' components
	AppRefs []AppReference `json:"appReferences,omitempty"`

	// WorkloadReferences to the workloads that are in this scope.
	// +deprecated
	WorkloadReferences []corev1.ObjectReference `json:"workloadRefs"`
}

type HealthScopeStatus struct {
	condition.ConditionedStatus `json:",inline"`

	// ScopeHealthCondition represents health condition summary of the scope
	ScopeHealthCondition ScopeHealthCondition `json:"scopeHealthCondition"`

	// AppHealthConditions represents health condition of applications in the scope
	AppHealthConditions []*AppHealthCondition `json:"appHealthConditions,omitempty"`

	// WorkloadHealthConditions represents health condition of workloads in the scope
	// Use AppHealthConditions to provide app level status
	// +deprecated
	WorkloadHealthConditions []*WorkloadHealthCondition `json:"healthConditions,omitempty"`
}

type HealthStatus string

type HistoryWorkload struct {
	// Revision of this workload
	Revision string `json:"revision,omitempty"`

	// Reference to running workload.
	Reference corev1.ObjectReference `json:"workloadRef,omitempty"`
}

type MemoryResources struct {
	// Required memory.
	Required resource.Quantity `json:"required"`
}

type OperatingSystem string

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

	Spec ScopeDefinitionSpec `json:"spec,omitempty"`
}

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

type ScopeDefinitionSpec struct {
	// Reference to the CustomResourceDefinition that defines this scope kind.
	Reference common.DefinitionReference `json:"definitionRef"`

	// WorkloadRefsPath indicates if/where a scope accepts workloadRef objects
	WorkloadRefsPath string `json:"workloadRefsPath,omitempty"`

	// AllowComponentOverlap specifies whether an OAM component may exist in
	// multiple instances of this kind of scope.
	AllowComponentOverlap bool `json:"allowComponentOverlap"`

	// Extension is used for extension needs by OAM platform builders
	// +optional
	// +kubebuilder:pruning:PreserveUnknownFields
	Extension *runtime.RawExtension `json:"extension,omitempty"`
}

type ScopeHealthCondition struct {
	HealthStatus       HealthStatus `json:"healthStatus"`
	Total              int64        `json:"total,omitempty"`
	HealthyWorkloads   int64        `json:"healthyWorkloads,omitempty"`
	UnhealthyWorkloads int64        `json:"unhealthyWorkloads,omitempty"`
	UnknownWorkloads   int64        `json:"unknownWorkloads,omitempty"`
}

type ScopeStatus string

type SecretKeySelector struct {
	// The name of the secret.
	Name string `json:"name"`

	// The key to select.
	Key string `json:"key"`
}

type StoreReference struct {
	corev1.ObjectReference `json:",inline"`
	// Operations specify the data processing operations
	Operations []DataOperation `json:"operations,omitempty"`
}

type TCPSocketProbe struct {
	// Port this probe should connect to.
	Port int32 `json:"port"`
}

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

	Spec   TraitDefinitionSpec   `json:"spec,omitempty"`
	Status TraitDefinitionStatus `json:"status,omitempty"`
}

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

type TraitDefinitionSpec struct {
	// Reference to the CustomResourceDefinition that defines this trait kind.
	Reference common.DefinitionReference `json:"definitionRef,omitempty"`

	// Revision indicates whether a trait is aware of component revision
	// +optional
	RevisionEnabled bool `json:"revisionEnabled,omitempty"`

	// WorkloadRefPath indicates where/if a trait accepts a workloadRef object
	// +optional
	WorkloadRefPath string `json:"workloadRefPath,omitempty"`

	// PodDisruptive specifies whether using the trait will cause the pod to restart or not.
	// +optional
	PodDisruptive bool `json:"podDisruptive,omitempty"`

	// AppliesToWorkloads specifies the list of workload kinds this trait
	// applies to. Workload kinds are specified in kind.group/version format,
	// e.g. server.core.oam.dev/v1alpha2. Traits that omit this field apply to
	// all workload kinds.
	// +optional
	AppliesToWorkloads []string `json:"appliesToWorkloads,omitempty"`

	// ConflictsWith specifies the list of traits(CRD name, Definition name, CRD group)
	// which could not apply to the same workloads with this trait.
	// Traits that omit this field can work with any other traits.
	// Example rules:
	// "service" # Trait definition name
	// "services.k8s.io" # API resource/crd name
	// "*.networking.k8s.io" # API group
	// "labelSelector:foo=bar" # label selector
	// labelSelector format: https://pkgo.dev/k8s.io/apimachinery/pkg/labels#Parse
	// +optional
	ConflictsWith []string `json:"conflictsWith,omitempty"`

	// Schematic defines the data format and template of the encapsulation of the trait
	// +optional
	Schematic *common.Schematic `json:"schematic,omitempty"`

	// Status defines the custom health policy and status message for trait
	// +optional
	Status *common.Status `json:"status,omitempty"`

	// Extension is used for extension needs by OAM platform builders
	// +optional
	// +kubebuilder:pruning:PreserveUnknownFields
	Extension *runtime.RawExtension `json:"extension,omitempty"`
}

type TraitDefinitionStatus struct {
	// ConditionedStatus reflects the observed status of a resource
	condition.ConditionedStatus `json:",inline"`
	// ConfigMapRef refer to a ConfigMap which contains OpenAPI V3 JSON schema of Component parameters.
	ConfigMapRef string `json:"configMapRef,omitempty"`
	// LatestRevision of the trait definition
	// +optional
	LatestRevision *common.Revision `json:"latestRevision,omitempty"`
}

type TraitHealthCondition struct {
	Type            string       `json:"type"`
	Resource        string       `json:"resource"`
	HealthStatus    HealthStatus `json:"healthStatus"`
	Diagnosis       string       `json:"diagnosis,omitempty"`
	CustomStatusMsg string       `json:"customStatusMsg,omitempty"`
}

type TraitStatus string

type TransportProtocol string

type UnstaifiedDependency struct {
	Reason string               `json:"reason"`
	From   DependencyFromObject `json:"from"`
	To     DependencyToObject   `json:"to"`
}

type ValueFrom struct {
	FieldPath string `json:"fieldPath"`
}

type VolumeAccessMode string

type VolumeResource struct {
	// Name of this volume. Must be unique within its container.
	Name string `json:"name"`

	// MountPath at which this volume will be mounted within its container.
	MountPath string `json:"mountPath"`

	// AccessMode of this volume; RO (read only) or RW (read and write).
	// +optional
	// +kubebuilder:validation:Enum=RO;RW
	AccessMode *VolumeAccessMode `json:"accessMode,omitempty"`

	// SharingPolicy of this volume; Exclusive or Shared.
	// +optional
	// +kubebuilder:validation:Enum=Exclusive;Shared
	SharingPolicy *VolumeSharingPolicy `json:"sharingPolicy,omitempty"`

	// Disk requirements of this volume.
	// +optional
	Disk *DiskResource `json:"disk,omitempty"`
}

type VolumeSharingPolicy string

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

	Spec   WorkloadDefinitionSpec   `json:"spec,omitempty"`
	Status WorkloadDefinitionStatus `json:"status,omitempty"`
}

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

type WorkloadDefinitionSpec struct {
	// Reference to the CustomResourceDefinition that defines this workload kind.
	Reference common.DefinitionReference `json:"definitionRef"`

	// ChildResourceKinds are the list of GVK of the child resources this workload generates
	ChildResourceKinds []common.ChildResourceKind `json:"childResourceKinds,omitempty"`

	// RevisionLabel indicates which label for underlying resources(e.g. pods) of this workload
	// can be used by trait to create resource selectors(e.g. label selector for pods).
	// +optional
	RevisionLabel string `json:"revisionLabel,omitempty"`

	// PodSpecPath indicates where/if this workload has K8s podSpec field
	// if one workload has podSpec, trait can do lot's of assumption such as port, env, volume fields.
	// +optional
	PodSpecPath string `json:"podSpecPath,omitempty"`

	// Status defines the custom health policy and status message for workload
	// +optional
	Status *common.Status `json:"status,omitempty"`

	// Schematic defines the data format and template of the encapsulation of the workload
	// +optional
	Schematic *common.Schematic `json:"schematic,omitempty"`

	// Extension is used for extension needs by OAM platform builders
	// +optional
	// +kubebuilder:pruning:PreserveUnknownFields
	Extension *runtime.RawExtension `json:"extension,omitempty"`
}

type WorkloadDefinitionStatus struct {
	condition.ConditionedStatus `json:",inline"`
}

type WorkloadHealthCondition struct {
	// ComponentName represents the component name if target is a workload
	ComponentName  string                 `json:"componentName,omitempty"`
	TargetWorkload corev1.ObjectReference `json:"targetWorkload,omitempty"`
	HealthStatus   HealthStatus           `json:"healthStatus"`
	Diagnosis      string                 `json:"diagnosis,omitempty"`
	// WorkloadStatus represents status of workloads whose HealthStatus is UNKNOWN.
	WorkloadStatus  string                  `json:"workloadStatus,omitempty"`
	CustomStatusMsg string                  `json:"customStatusMsg,omitempty"`
	Traits          []*TraitHealthCondition `json:"traits,omitempty"`
}

type WorkloadScope struct {
	// Status is a place holder for a customized controller to fill
	// if it needs a single place to summarize the status of the scope
	Status ScopeStatus `json:"status,omitempty"`

	// Reference to a scope created by an ApplicationConfiguration.
	Reference corev1.ObjectReference `json:"scopeRef"`
}

type WorkloadStatus struct {
	// Status is a place holder for a customized controller to fill
	// if it needs a single place to summarize the entire status of the workload
	Status string `json:"status,omitempty"`

	// ComponentName that produced this workload.
	ComponentName string `json:"componentName,omitempty"`

	// ComponentRevisionName of current component
	ComponentRevisionName string `json:"componentRevisionName,omitempty"`

	// DependencyUnsatisfied notify does the workload has dependency unsatisfied
	DependencyUnsatisfied bool `json:"dependencyUnsatisfied,omitempty"`

	// AppliedComponentRevision indicates the applied component revision name of this workload
	AppliedComponentRevision string `json:"appliedComponentRevision,omitempty"`

	// Reference to a workload created by an ApplicationConfiguration.
	Reference corev1.ObjectReference `json:"workloadRef,omitempty"`

	// Traits associated with this workload.
	Traits []WorkloadTrait `json:"traits,omitempty"`

	// Scopes associated with this workload.
	Scopes []WorkloadScope `json:"scopes,omitempty"`
}

type WorkloadTrait struct {
	// Status is a place holder for a customized controller to fill
	// if it needs a single place to summarize the status of the trait
	Status TraitStatus `json:"status,omitempty"`

	// Reference to a trait created by an ApplicationConfiguration.
	Reference corev1.ObjectReference `json:"traitRef"`

	// Message will allow controller to leave some additional information for this trait
	Message string `json:"message,omitempty"`

	// AppliedGeneration indicates the generation observed by the appConfig controller.
	// The same field is also recorded in the annotations of traits.
	// A trait is possible to be deleted from cluster after created.
	// This field is useful to track the observed generation of traits after they are
	// deleted.
	AppliedGeneration int64 `json:"appliedGeneration,omitempty"`

	// DependencyUnsatisfied notify does the trait has dependency unsatisfied
	DependencyUnsatisfied bool `json:"dependencyUnsatisfied,omitempty"`
}