runtime

type AllCmdConfigs struct {
	// contains filtered or unexported fields
}

type CmdConfig struct {
	RuntimeType      RuntimeType
	ConfigSetDefault string

	// ConfigSets is a map of available <config-name>:<runtime> pairs.
	// The map is built based on meta/run.yaml.
	ConfigSets map[string]Runtime
}

type CommonRuntime struct {
	Env  map[string]string `yaml:"env"`
	Base string            `yaml:"base"`
}

type RunConfig struct {
	InstanceName string // general
	Verbose      bool
	GCEUploadDir string
	Cmd          string
	Persist      bool
	Hypervisor   string
	ImageName    string // storage
	Volumes      []string
	Memory       string // resources
	Cpus         int
	Networking   string // networking
	Bridge       string
	NatRules     []nat.Rule
	MAC          string
}

type Runtime interface {
	// Validate values that were read from yaml.
	Validate() error

	// GetBootCmd produces bootcmd based on meta/run.yaml. The cmdConfs
	// argument contains CmdConfig objects for all required packages and
	// can be used when building boot command.
	GetBootCmd(cmdConfs map[string]*CmdConfig, env map[string]string) (string, error)

	// GetRuntimeName returns unique runtime name
	// (use constant from the SupportedRuntimes list)
	GetRuntimeName() string

	// GetRuntimeDescription provides short description about what
	// is this runtime used for, 50 chars
	GetRuntimeDescription() string

	// GetYamlTemplate provides a string containing yaml content with
	// as much help text as possible.
	// NOTE: provide only runtime-specific part of yaml, see runtime/node.go for example.
	// NOTE: Write each comment in its own line for --plain flag to remove it.
	GetYamlTemplate() string

	// GetDependencies returns a list of dependent package names.
	GetDependencies() []string
}

type RuntimeType string