package osbuild

// The RPMStageOptions describe the operations of the RPM stage.

//

// The RPM stage installs a given set of packages, identified by their

// content hash. This ensures that given a set of RPM stage options,

// the output is be reproducible, if the underlying tools are.

type RPMStageOptions struct {

	GPGKeys  []string     `json:"gpgkeys,omitempty"`

	Packages []RPMPackage `json:"packages"`

}

// RPMPackage represents one RPM, as referenced by its content hash

// (checksum). The files source must indicate where to fetch the given

// RPM. If CheckGPG is `true` the RPM must be signed with one of the

// GPGKeys given in the RPMStageOptions.

type RPMPackage struct {

	Checksum string `json:"checksum"`

	CheckGPG bool   `json:"check_gpg,omitempty"`

}

func (RPMStageOptions) isStageOptions() {}

// NewRPMStage creates a new RPM stage.

func NewRPMStage(options *RPMStageOptions) *Stage {

	return &Stage{

		Name:    "org.osbuild.rpm",

		Options: options,

	}

}

// RPMStageMetadata gives the set of packages installed by the RPM stage

type RPMStageMetadata struct {

	Packages []RPMPackageMetadata `json:"packages"`

}

// RPMPackageMetadata contains the metadata extracted from one RPM header

type RPMPackageMetadata struct {

	Name    string  `json:"name"`

	Version string  `json:"version"`

	Release string  `json:"release"`

	Epoch   *string `json:"epoch"`

	Arch    string  `json:"arch"`

	SigMD5  string  `json:"sigmd5"`

	SigPGP  string  `json:"sigpgp"`

	SigGPG  string  `json:"siggpg"`

}

func (RPMStageMetadata) isStageMetadata() {}