bundle

type Action struct {
	// Modifies indicates whether this action modifies the release.
	//
	// If it is possible that an action modify a release, this must be set to true.
	Modifies bool `json:"modifies,omitempty" yaml:"modifies,omitempty"`
	// Stateless indicates that the action is purely informational, that credentials are not required, and that the runtime should not keep track of its invocation
	Stateless bool `json:"stateless,omitempty" yaml:"stateless,omitempty"`
	// Description describes the action as a user-readable string
	Description string `json:"description,omitempty" yaml:"description,omitempty"`
}

type BaseImage struct {
	ImageType string            `json:"imageType" yaml:"imageType"`
	Image     string            `json:"image" yaml:"image"`
	Digest    string            `json:"contentDigest,omitempty" yaml:"contentDigest,omitempty"`
	Size      uint64            `json:"size,omitempty" yaml:"size,omitempty"`
	Labels    map[string]string `json:"labels,omitempty" yaml:"labels,omitempty"`
	MediaType string            `json:"mediaType,omitempty" yaml:"mediaType,omitempty"`
}

type Bundle struct {
	SchemaVersion      schema.Version         `json:"schemaVersion" yaml:"schemaVersion"`
	Name               string                 `json:"name" yaml:"name"`
	Version            string                 `json:"version" yaml:"version"`
	Description        string                 `json:"description" yaml:"description"`
	Keywords           []string               `json:"keywords,omitempty" yaml:"keywords,omitempty"`
	Maintainers        []Maintainer           `json:"maintainers,omitempty" yaml:"maintainers,omitempty"`
	InvocationImages   []InvocationImage      `json:"invocationImages" yaml:"invocationImages"`
	Images             map[string]Image       `json:"images,omitempty" yaml:"images,omitempty"`
	Actions            map[string]Action      `json:"actions,omitempty" yaml:"actions,omitempty"`
	Parameters         map[string]Parameter   `json:"parameters,omitempty" yaml:"parameters,omitempty"`
	Credentials        map[string]Credential  `json:"credentials,omitempty" yaml:"credentials,omitempty"`
	Outputs            map[string]Output      `json:"outputs,omitempty" yaml:"outputs,omitempty"`
	Definitions        definition.Definitions `json:"definitions,omitempty" yaml:"definitions,omitempty"`
	License            string                 `json:"license,omitempty" yaml:"license,omitempty"`
	RequiredExtensions []string               `json:"requiredExtensions,omitempty" yaml:"requiredExtensions,omitempty"`

	// Custom extension metadata is a named collection of auxiliary data whose
	// meaning is defined outside of the CNAB specification.
	Custom map[string]interface{} `json:"custom,omitempty" yaml:"custom,omitempty"`
}

type Credential struct {
	Location    `yaml:",inline"`
	Description string   `json:"description,omitempty" yaml:"description,omitempty"`
	Required    bool     `json:"required,omitempty" yaml:"required,omitempty"`
	ApplyTo     []string `json:"applyTo,omitempty" yaml:"applyTo,omitempty"`
}

type Image struct {
	BaseImage   `yaml:",inline"`
	Description string `json:"description" yaml:"description"` //TODO: change? see where it's being used? change to description?
}

type InvocationImage struct {
	BaseImage `yaml:",inline"`
}

type Location struct {
	Path                string `json:"path,omitempty" yaml:"path,omitempty"`
	EnvironmentVariable string `json:"env,omitempty" yaml:"env,omitempty"`
}

type LocationRef struct {
	Path      string `json:"path" yaml:"path"`
	Field     string `json:"field" yaml:"field"`
	MediaType string `json:"mediaType" yaml:"mediaType"`
}

type Maintainer struct {
	// Name is a user name or organization name
	Name string `json:"name" yaml:"name"`
	// Email is an optional email address to contact the named maintainer
	Email string `json:"email,omitempty" yaml:"email,omitempty"`
	// Url is an optional URL to an address for the named maintainer
	URL string `json:"url,omitempty" yaml:"url,omitempty"`
}

type Output struct {
	Definition  string   `json:"definition" yaml:"definition"`
	ApplyTo     []string `json:"applyTo,omitempty" yaml:"applyTo,omitempty"`
	Description string   `json:"description,omitempty" yaml:"description,omitempty"`
	Path        string   `json:"path" yaml:"path"`
}

type Parameter struct {
	Definition  string    `json:"definition" yaml:"definition"`
	ApplyTo     []string  `json:"applyTo,omitempty" yaml:"applyTo,omitempty"`
	Description string    `json:"description,omitempty" yaml:"description,omitempty"`
	Destination *Location `json:"destination" yaml:"destination"`
	Required    bool      `json:"required,omitempty" yaml:"required,omitempty"`
}

type Scoped interface {
	// GetApplyTo returns the list of applicable actions.
	GetApplyTo() []string
}