types.go

package types

import (
	"fmt"
	"time"
)

type InstanceState string

const (
	InstanceState_Running    InstanceState = "running"
	InstanceState_Stopped    InstanceState = "stopped"
	InstanceState_Pending    InstanceState = "pending"
	InstanceState_Unknown    InstanceState = "unknown"
	InstanceState_Terminated InstanceState = "terminated"
	InstanceState_Error      InstanceState = "error"
	InstanceState_Paused     InstanceState = "paused"
	InstanceState_Suspended  InstanceState = "suspended"
)

type Infrastructure string

const (
	Infrastructure_AWS         Infrastructure = "AWS"
	Infrastructure_GCLOUD      Infrastructure = "GCLOUD"
	Infrastructure_VSPHERE     Infrastructure = "VSPHERE"
	Infrastructure_VIRTUALBOX  Infrastructure = "VIRTUALBOX"
	Infrastructure_QEMU        Infrastructure = "QEMU"
	Infrastructure_PHOTON      Infrastructure = "PHOTON"
	Infrastructure_XEN         Infrastructure = "XEN"
	Infrastructure_OPENSTACK   Infrastructure = "OPENSTACK"
	Infrastructure_UKVM        Infrastructure = "UKVM"
	Infrastructure_FIRECRACKER Infrastructure = "FIRECRACKER"
)

type Image struct {
	Id             string         `json:"Id"`
	Name           string         `json:"Name"`
	SizeMb         int64          `json:"SizeMb"`
	Infrastructure Infrastructure `json:"Infrastructure"`
	Created        time.Time      `json:"Created"`
	StageSpec      StageSpec      `json:"StageSpec"`
	RunSpec        RunSpec        `json:"RunSpec"`
}

// For Unik Hub
type UserImage struct {
	*Image `json:"image"`
	Owner  string `json:"owner"`
}

func (image *Image) String() string {
	if image == nil {
		return "<nil>"
	}
	return fmt.Sprintf("%-v", *image)
}

type Instance struct {
	Id             string         `json:"Id"`
	Name           string         `json:"Name"`
	State          InstanceState  `json:"State"`
	IpAddress      string         `json:"IpAddress"`
	ImageId        string         `json:"ImageId"`
	Infrastructure Infrastructure `json:"Infrastructure"`
	Created        time.Time      `json:"Created"`
}

func (instance *Instance) String() string {
	if instance == nil {
		return "<nil>"
	}
	return fmt.Sprintf("%+v", *instance)
}

type Volume struct {
	Id             string         `json:"Id"`
	Name           string         `json:"Name"`
	SizeMb         int64          `json:"SizeMb"`
	Attachment     string         `json:"Attachment"` //instanceId
	Infrastructure Infrastructure `json:"Infrastructure"`
	Created        time.Time      `json:"Created"`
}

func (volume *Volume) String() string {
	if volume == nil {
		return "<nil>"
	}
	return fmt.Sprintf("%+v", *volume)
}

type RawImage struct {
	LocalImagePath string    `json:"LocalImagePath"`
	StageSpec      StageSpec `json:"StageSpec"`
	RunSpec        RunSpec   `json:"RunSpec"`
}

type ImageFormat string

const (
	ImageFormat_RAW    ImageFormat = "raw"
	ImageFormat_QCOW2  ImageFormat = "qcow2"
	ImageFormat_VHD    ImageFormat = "vhd"
	ImageFormat_VMDK   ImageFormat = "vmdk"
	ImageFormat_Folder ImageFormat = "folder"
)

type XenVirtualizationType string

const (
	XenVirtualizationType_HVM         = "hvm"
	XenVirtualizationType_Paravirtual = "paravirtual"
)

type StageSpec struct {
	ImageFormat           ImageFormat           `json:"ImageFormat"` //required for all compilers
	XenVirtualizationType XenVirtualizationType `json:"XenVirtualizationType,omitempty"`
}

type StorageDriver string

const (
	StorageDriver_SCSI = "SCSI"
	StorageDriver_SATA = "SATA"
	StorageDriver_IDE  = "IDE"
)

type VsphereNetworkType string

const (
	VsphereNetworkType_E1000   = "e1000"
	VsphereNetworkType_VMXNET3 = "vmxnet3"
)

type RunSpec struct {
	DeviceMappings []DeviceMapping `json:"DeviceMappings"` //required for all compilers
	// DefaultInstanceMemory is in MB
	DefaultInstanceMemory int                `json:"DefaultInstanceMemory"` //required for all compilers
	MinInstanceDiskMB     int                `json:"MinInstanceDiskMB"`
	StorageDriver         StorageDriver      `json:"StorageDriver,omitempty"`
	VsphereNetworkType    VsphereNetworkType `json:"VsphereNetworkType"`
	Compiler              string             `json:"Compiler,omitempty"`
}

type DeviceMapping struct {
	MountPoint string `json:"MountPoint"`
	DeviceName string `json:"DeviceName"`
}