v1alpha1

type Attach struct {
	//+k8s:conversion-gen=false
	metav1.TypeMeta `json:",inline"`
	// Standard list metadata.
	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
	metav1.ObjectMeta `json:"metadata"`
	// Spec holds spec for attach
	Spec AttachSpec `json:"spec"`
}

type AttachConfig struct {
	// Containers is list of container names.
	Containers []string `json:"containers"`
	// LogsFile is the file from which the attach starts
	LogsFile string `json:"logsFile"`
}

type AttachSpec struct {
	// Attaches is a list of attaches to configure.
	Attaches []AttachConfig `json:"attaches"`
}

type ClusterAttach struct {
	//+k8s:conversion-gen=false
	metav1.TypeMeta `json:",inline"`
	// Standard list metadata.
	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
	metav1.ObjectMeta `json:"metadata"`
	// Spec holds spec for cluster attach.
	Spec ClusterAttachSpec `json:"spec"`
}

type ClusterAttachSpec struct {
	// Selector is a selector to filter pods to configure.
	Selector *ObjectSelector `json:"selector,omitempty"`
	// Attaches is a list of attach configurations.
	Attaches []AttachConfig `json:"attaches"`
}

type ClusterExec struct {
	//+k8s:conversion-gen=false
	metav1.TypeMeta `json:",inline"`
	// Standard list metadata.
	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
	metav1.ObjectMeta `json:"metadata"`
	// Spec holds spec for cluster exec.
	Spec ClusterExecSpec `json:"spec"`
}

type ClusterExecSpec struct {
	// Selector is a selector to filter pods to configure.
	Selector *ObjectSelector `json:"selector,omitempty"`
	// Execs is a list of exec to configure.
	Execs []ExecTarget `json:"execs"`
}

type ClusterLogs struct {
	//+k8s:conversion-gen=false
	metav1.TypeMeta `json:",inline"`
	// Standard list metadata.
	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
	metav1.ObjectMeta `json:"metadata"`
	// Spec holds spec for cluster logs.
	Spec ClusterLogsSpec `json:"spec"`
}

type ClusterLogsSpec struct {
	// Selector is a selector to filter pods to configure.
	Selector *ObjectSelector `json:"selector,omitempty"`
	// Forwards is a list of log configurations.
	Logs []Log `json:"logs"`
}

type ClusterPortForward struct {
	//+k8s:conversion-gen=false
	metav1.TypeMeta `json:",inline"`
	// Standard list metadata.
	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
	metav1.ObjectMeta `json:"metadata"`
	// Spec holds spec for cluster port forward.
	Spec ClusterPortForwardSpec `json:"spec"`
}

type ClusterPortForwardSpec struct {
	// Selector is a selector to filter pods to configure.
	Selector *ObjectSelector `json:"selector,omitempty"`
	// Forwards is a list of forwards to configure.
	Forwards []Forward `json:"forwards"`
}

type EnvVar struct {
	// Name of the environment variable.
	Name string `json:"name"`
	// Value of the environment variable.
	Value string `json:"value,omitempty"`
}

type Exec struct {
	//+k8s:conversion-gen=false
	metav1.TypeMeta `json:",inline"`
	// Standard list metadata.
	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
	metav1.ObjectMeta `json:"metadata"`
	// Spec holds spec for exec
	Spec ExecSpec `json:"spec"`
}

type ExecSpec struct {
	// Execs is a list of execs to configure.
	Execs []ExecTarget `json:"execs"`
}

type ExecTarget struct {
	// Containers is a list of containers to exec.
	// if not set, all containers will be execed.
	Containers []string `json:"containers,omitempty"`
	// Local holds information how to exec to a local target.
	Local *ExecTargetLocal `json:"local,omitempty"`
}

type ExecTargetLocal struct {
	// WorkDir is the working directory to exec with.
	WorkDir string `json:"workDir,omitempty"`
	// Envs is a list of environment variables to exec with.
	Envs []EnvVar `json:"envs,omitempty"`
}

type ExpressionFromSource struct {
	// ExpressionFrom is the expression used to get the value.
	ExpressionFrom string `json:"expressionFrom,omitempty"`
}

type FinalizerItem struct {
	// Value is the value of the finalizer.
	Value string `json:"value,omitempty"`
}

type Forward struct {
	// Ports is a list of ports to forward.
	// if not set, all ports will be forwarded.
	Ports []int32 `json:"ports,omitempty"`
	// Target is the target to forward to.
	Target *ForwardTarget `json:"target,omitempty"`
	// Command is the command to run to forward with stdin/stdout.
	// if set, Target will be ignored.
	Command []string `json:"command,omitempty"`
}

type ForwardTarget struct {
	// Port is the port to forward to.
	Port int32 `json:"port"`
	// Address is the address to forward to.
	Address string `json:"address"`
}

type Log struct {
	// Containers is list of container names.
	Containers []string `json:"containers"`
	// LogsFile is the file from which the log forward starts
	LogsFile string `json:"logsFile"`
	// Follow up if true
	Follow bool `json:"follow"`
}

type Logs struct {
	//+k8s:conversion-gen=false
	metav1.TypeMeta `json:",inline"`
	// Standard list metadata.
	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
	metav1.ObjectMeta `json:"metadata"`
	// Spec holds spec for logs
	Spec LogsSpec `json:"spec"`
}

type LogsSpec struct {
	// Logs is a list of logs to configure.
	Logs []Log `json:"logs"`
}

type Metric struct {
	//+k8s:conversion-gen=false
	metav1.TypeMeta `json:",inline"`
	// Standard list metadata.
	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
	metav1.ObjectMeta `json:"metadata"`
	// Spec holds spec for metrics.
	Spec MetricSpec `json:"spec"`
}

type MetricBucket struct {
	// Le is less-than or equal.
	Le float64 `json:"le"`
	// Value is a CEL expression.
	Value string `json:"value"`
	// Hidden is means that this bucket not shown in the metric.
	// but value will be calculated and cumulative into the next bucket.
	Hidden bool `json:"hidden"`
}

type MetricConfig struct {
	// Name is the fully-qualified name of the metric.
	Name string `json:"name"`
	// Help provides information about this metric.
	Help string `json:"help"`
	// Kind is kind of metric (ex. counter, gauge, histogram).
	Kind string `json:"kind"`
	// Labels are metric labels.
	Labels []MetricLabel `json:"labels"`
	// Value is a CEL expression.
	Value string `json:"value"`
	// Buckets is a list of buckets for a histogram metric.
	Buckets []MetricBucket `json:"buckets"`
}

type MetricLabel struct {
	// Name is a label name.
	Name string `json:"name"`
	// Value is a CEL expression.
	Value string `json:"value"`
}

type MetricSpec struct {
	// Path is a restful service path.
	Path string `json:"path"`
	// Metrics is a list of metric configurations.
	Metrics []MetricConfig `json:"metrics"`
}

type ObjectSelector struct {
	// MatchNamespaces is a list of namespaces to match.
	// if not set, all namespaces will be matched.
	MatchNamespaces []string `json:"matchNamespaces,omitempty"`
	// MatchNames is a list of names to match.
	// if not set, all names will be matched.
	MatchNames []string `json:"matchNames,omitempty"`
}

type PortForward struct {
	//+k8s:conversion-gen=false
	metav1.TypeMeta `json:",inline"`
	// Standard list metadata.
	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
	metav1.ObjectMeta `json:"metadata"`
	// Spec holds spec for port forward.
	Spec PortForwardSpec `json:"spec"`
}

type PortForwardSpec struct {
	// Forwards is a list of forwards to configure.
	Forwards []Forward `json:"forwards"`
}

type SelectorOperator string

type SelectorRequirement struct {
	// The name of the scope that the selector applies to.
	Key string `json:"key"`
	// Represents a scope's relationship to a set of values.
	Operator SelectorOperator `json:"operator"`
	// An array of string values.
	// If the operator is In, NotIn, Intersection or NotIntersection, the values array must be non-empty.
	// If the operator is Exists or DoesNotExist, the values array must be empty.
	Values []string `json:"values,omitempty"`
}

type Stage struct {
	//+k8s:conversion-gen=false
	metav1.TypeMeta `json:",inline"`
	// Standard list metadata.
	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
	metav1.ObjectMeta `json:"metadata,omitempty"`
	// Spec holds information about the request being evaluated.
	Spec StageSpec `json:"spec,omitempty"`
}

type StageDelay struct {
	// DurationMilliseconds indicates the stage delay time.
	// If JitterDurationMilliseconds is less than DurationMilliseconds, then JitterDurationMilliseconds is used.
	DurationMilliseconds *int64 `json:"durationMilliseconds,omitempty"`
	// DurationFrom is the expression used to get the value.
	// If it is a time.Time type, getting the value will be minus time.Now() to get DurationMilliseconds
	// If it is a string type, the value get will be parsed by time.ParseDuration.
	DurationFrom *ExpressionFromSource `json:"durationFrom,omitempty"`

	// JitterDurationMilliseconds is the duration plus an additional amount chosen uniformly
	// at random from the interval between DurationMilliseconds and JitterDurationMilliseconds.
	JitterDurationMilliseconds *int64 `json:"jitterDurationMilliseconds,omitempty"`
	// JitterDurationFrom is the expression used to get the value.
	// If it is a time.Time type, getting the value will be minus time.Now() to get JitterDurationMilliseconds
	// If it is a string type, the value get will be parsed by time.ParseDuration.
	JitterDurationFrom *ExpressionFromSource `json:"jitterDurationFrom,omitempty"`
}

type StageEvent struct {
	// Type is the type of this event (Normal, Warning), It is machine-readable.
	Type string `json:"type,omitempty"`
	// Reason is why the action was taken. It is human-readable.
	Reason string `json:"reason,omitempty"`
	// Message is a human-readable description of the status of this operation.
	Message string `json:"message,omitempty"`
}

type StageFinalizers struct {
	// Add means that the Finalizers will be added to the resource.
	Add []FinalizerItem `json:"add,omitempty"`
	// Remove means that the Finalizers will be removed from the resource.
	Remove []FinalizerItem `json:"remove,omitempty"`
	// Empty means that the Finalizers for that resource will be emptied.
	Empty bool `json:"empty,omitempty"`
}

type StageNext struct {
	// Event means that an event will be sent.
	Event *StageEvent `json:"event,omitempty"`
	// Finalizers means that finalizers will be modified.
	Finalizers *StageFinalizers `json:"finalizers,omitempty"`
	// Delete means that the resource will be deleted if true.
	Delete bool `json:"delete,omitempty"`
	// StatusTemplate indicates the template for modifying the status of the resource in the next.
	StatusTemplate string `json:"statusTemplate,omitempty"`
}

type StageResourceRef struct {
	// APIGroup of the referent.
	// +default="v1"
	APIGroup string `json:"apiGroup,omitempty"`
	// Kind of the referent.
	Kind string `json:"kind"`
}

type StageSelector struct {
	// MatchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels
	// map is equivalent to an element of matchExpressions, whose key field is ".metadata.labels[key]", the
	// operator is "In", and the values array contains only "value". The requirements are ANDed.
	MatchLabels map[string]string `json:"matchLabels,omitempty"`
	// MatchAnnotations is a map of {key,value} pairs. A single {key,value} in the matchAnnotations
	// map is equivalent to an element of matchExpressions, whose key field is ".metadata.annotations[key]", the
	// operator is "In", and the values array contains only "value". The requirements are ANDed.
	MatchAnnotations map[string]string `json:"matchAnnotations,omitempty"`
	// MatchExpressions is a list of label selector requirements. The requirements are ANDed.
	MatchExpressions []SelectorRequirement `json:"matchExpressions,omitempty"`
}

type StageSpec struct {
	// ResourceRef specifies the Kind and version of the resource.
	ResourceRef StageResourceRef `json:"resourceRef"`
	// Selector specifies the stags will be applied to the selected resource.
	Selector *StageSelector `json:"selector,omitempty"`
	// Weight means the current stage, in case of multiple stages,
	// a random stage will be matched as the next stage based on the weight.
	// +default=0
	Weight int `json:"weight,omitempty"`
	// Delay means there is a delay in this stage.
	Delay *StageDelay `json:"delay,omitempty"`
	// Next indicates that this stage will be moved to.
	Next StageNext `json:"next"`
	// ImmediateNextStage means that the next stage of matching is performed immediately, without waiting for the Apiserver to push.
	ImmediateNextStage *bool `json:"immediateNextStage,omitempty"`
}