// Copyright (c) 2016, 2018, 2026, Oracle and/or its affiliates.  All rights reserved.
// This software is dual-licensed to you under the Universal Permissive License (UPL) 1.0 as shown at https://oss.oracle.com/licenses/upl or Apache License 2.0 as shown at http://www.apache.org/licenses/LICENSE-2.0. You may choose either license.
// Code generated. DO NOT EDIT.

// Core Services API
//
// Use the Core Services API to manage resources such as virtual cloud networks (VCNs),
// compute instances, and block storage volumes. For more information, see the console
// documentation for the Networking (https://docs.oracle.com/iaas/Content/Network/Concepts/overview.htm),
// Compute (https://docs.oracle.com/iaas/Content/Compute/Concepts/computeoverview.htm), and
// Block Volume (https://docs.oracle.com/iaas/Content/Block/Concepts/overview.htm) services.
// The required permissions are documented in the
// Details for the Core Services (https://docs.oracle.com/iaas/Content/Identity/Reference/corepolicyreference.htm) article.
//

package core

import (
	"fmt"
	"github.com/oracle/oci-go-sdk/v65/common"
	"strings"
)

// Image A boot disk image for launching an instance. For more information, see
// Overview of the Compute Service (https://docs.oracle.com/iaas/Content/Compute/Concepts/computeoverview.htm).
// To use any of the API operations, you must be authorized in an IAM policy. If you're not authorized,
// talk to an administrator. If you're an administrator who needs to write policies to give users access, see
// Getting Started with Policies (https://docs.oracle.com/iaas/Content/Identity/Concepts/policygetstarted.htm).
// **Warning:** Oracle recommends that you avoid using any confidential information when you
// supply string values using the API.
type Image struct {

	// The OCID of the compartment containing the instance you want to use as the basis for the image.
	CompartmentId *string `mandatory:"true" json:"compartmentId"`

	// Whether instances launched with this image can be used to create new images.
	// For example, you cannot create an image of an Oracle Database instance.
	// Example: `true`
	CreateImageAllowed *bool `mandatory:"true" json:"createImageAllowed"`

	// The OCID of the image.
	Id *string `mandatory:"true" json:"id"`

	LifecycleState ImageLifecycleStateEnum `mandatory:"true" json:"lifecycleState"`

	// The image's operating system.
	// Example: `Oracle Linux`
	OperatingSystem *string `mandatory:"true" json:"operatingSystem"`

	// The image's operating system version.
	// Example: `7.2`
	OperatingSystemVersion *string `mandatory:"true" json:"operatingSystemVersion"`

	// The date and time the image was created, in the format defined by RFC3339 (https://tools.ietf.org/html/rfc3339).
	// Example: `2016-08-25T21:10:29.600Z`
	TimeCreated *common.SDKTime `mandatory:"true" json:"timeCreated"`

	// The OCID of the image originally used to launch the instance.
	BaseImageId *string `mandatory:"false" json:"baseImageId"`

	// Defined tags for this resource. Each key is predefined and scoped to a
	// namespace. For more information, see Resource Tags (https://docs.oracle.com/iaas/Content/General/Concepts/resourcetags.htm).
	// Example: `{"Operations": {"CostCenter": "42"}}`
	DefinedTags map[string]map[string]interface{} `mandatory:"false" json:"definedTags"`

	// A user-friendly name for the image. It does not have to be unique, and it's changeable.
	// Avoid entering confidential information.
	// You cannot use a platform image name as a custom image name.
	// Example: `My custom Oracle Linux image`
	DisplayName *string `mandatory:"false" json:"displayName"`

	// Free-form tags for this resource. Each tag is a simple key-value pair with no
	// predefined name, type, or namespace. For more information, see Resource Tags (https://docs.oracle.com/iaas/Content/General/Concepts/resourcetags.htm).
	// Example: `{"Department": "Finance"}`
	FreeformTags map[string]string `mandatory:"false" json:"freeformTags"`

	// Specifies the configuration mode for launching virtual machine (VM) instances. The configuration modes are:
	// * `NATIVE` - VM instances launch with iSCSI boot and VFIO devices. The default value for platform images.
	// * `EMULATED` - VM instances launch with emulated devices, such as the E1000 network driver and emulated SCSI disk controller.
	// * `PARAVIRTUALIZED` - VM instances launch with paravirtualized devices using VirtIO drivers.
	// * `ACCELERATEDPV` - VM instances launch with accelerated paravirtualized networking type.
	// * `CUSTOM` - VM instances launch with custom configuration settings specified in the `LaunchOptions` parameter.
	LaunchMode ImageLaunchModeEnum `mandatory:"false" json:"launchMode,omitempty"`

	LaunchOptions *LaunchOptions `mandatory:"false" json:"launchOptions"`

	AgentFeatures *InstanceAgentFeatures `mandatory:"false" json:"agentFeatures"`

	// The listing type of the image. The default value is "NONE".
	ListingType ImageListingTypeEnum `mandatory:"false" json:"listingType,omitempty"`

	// The boot volume size for an instance launched from this image (1 MB = 1,048,576 bytes).
	// Note this is not the same as the size of the image when it was exported or the actual size of the image.
	// Example: `47694`
	SizeInMBs *int64 `mandatory:"false" json:"sizeInMBs"`

	// The size of the internal storage for this image that is subject to billing (1 GB = 1,073,741,824 bytes).
	// Example: `100`
	BillableSizeInGBs *int64 `mandatory:"false" json:"billableSizeInGBs"`
}

func (m Image) String() string {
	return common.PointerString(m)
}

// ValidateEnumValue returns an error when providing an unsupported enum value
// This function is being called during constructing API request process
// Not recommended for calling this function directly
func (m Image) ValidateEnumValue() (bool, error) {
	errMessage := []string{}
	if _, ok := GetMappingImageLifecycleStateEnum(string(m.LifecycleState)); !ok && m.LifecycleState != "" {
		errMessage = append(errMessage, fmt.Sprintf("unsupported enum value for LifecycleState: %s. Supported values are: %s.", m.LifecycleState, strings.Join(GetImageLifecycleStateEnumStringValues(), ",")))
	}

	if _, ok := GetMappingImageLaunchModeEnum(string(m.LaunchMode)); !ok && m.LaunchMode != "" {
		errMessage = append(errMessage, fmt.Sprintf("unsupported enum value for LaunchMode: %s. Supported values are: %s.", m.LaunchMode, strings.Join(GetImageLaunchModeEnumStringValues(), ",")))
	}
	if _, ok := GetMappingImageListingTypeEnum(string(m.ListingType)); !ok && m.ListingType != "" {
		errMessage = append(errMessage, fmt.Sprintf("unsupported enum value for ListingType: %s. Supported values are: %s.", m.ListingType, strings.Join(GetImageListingTypeEnumStringValues(), ",")))
	}
	if len(errMessage) > 0 {
		return true, fmt.Errorf("%s", strings.Join(errMessage, "\n"))
	}
	return false, nil
}

// ImageLaunchModeEnum Enum with underlying type: string
type ImageLaunchModeEnum string

// Set of constants representing the allowable values for ImageLaunchModeEnum
const (
	ImageLaunchModeNative          ImageLaunchModeEnum = "NATIVE"
	ImageLaunchModeEmulated        ImageLaunchModeEnum = "EMULATED"
	ImageLaunchModeParavirtualized ImageLaunchModeEnum = "PARAVIRTUALIZED"
	ImageLaunchModeAcceleratedpv   ImageLaunchModeEnum = "ACCELERATEDPV"
	ImageLaunchModeCustom          ImageLaunchModeEnum = "CUSTOM"
)

var mappingImageLaunchModeEnum = map[string]ImageLaunchModeEnum{
	"NATIVE":          ImageLaunchModeNative,
	"EMULATED":        ImageLaunchModeEmulated,
	"PARAVIRTUALIZED": ImageLaunchModeParavirtualized,
	"ACCELERATEDPV":   ImageLaunchModeAcceleratedpv,
	"CUSTOM":          ImageLaunchModeCustom,
}

var mappingImageLaunchModeEnumLowerCase = map[string]ImageLaunchModeEnum{
	"native":          ImageLaunchModeNative,
	"emulated":        ImageLaunchModeEmulated,
	"paravirtualized": ImageLaunchModeParavirtualized,
	"acceleratedpv":   ImageLaunchModeAcceleratedpv,
	"custom":          ImageLaunchModeCustom,
}

// GetImageLaunchModeEnumValues Enumerates the set of values for ImageLaunchModeEnum
func GetImageLaunchModeEnumValues() []ImageLaunchModeEnum {
	values := make([]ImageLaunchModeEnum, 0)
	for _, v := range mappingImageLaunchModeEnum {
		values = append(values, v)
	}
	return values
}

// GetImageLaunchModeEnumStringValues Enumerates the set of values in String for ImageLaunchModeEnum
func GetImageLaunchModeEnumStringValues() []string {
	return []string{
		"NATIVE",
		"EMULATED",
		"PARAVIRTUALIZED",
		"ACCELERATEDPV",
		"CUSTOM",
	}
}

// GetMappingImageLaunchModeEnum performs case Insensitive comparison on enum value and return the desired enum
func GetMappingImageLaunchModeEnum(val string) (ImageLaunchModeEnum, bool) {
	enum, ok := mappingImageLaunchModeEnumLowerCase[strings.ToLower(val)]
	return enum, ok
}

// ImageLifecycleStateEnum Enum with underlying type: string
type ImageLifecycleStateEnum string

// Set of constants representing the allowable values for ImageLifecycleStateEnum
const (
	ImageLifecycleStateProvisioning ImageLifecycleStateEnum = "PROVISIONING"
	ImageLifecycleStateImporting    ImageLifecycleStateEnum = "IMPORTING"
	ImageLifecycleStateAvailable    ImageLifecycleStateEnum = "AVAILABLE"
	ImageLifecycleStateExporting    ImageLifecycleStateEnum = "EXPORTING"
	ImageLifecycleStateDisabled     ImageLifecycleStateEnum = "DISABLED"
	ImageLifecycleStateDeleted      ImageLifecycleStateEnum = "DELETED"
)

var mappingImageLifecycleStateEnum = map[string]ImageLifecycleStateEnum{
	"PROVISIONING": ImageLifecycleStateProvisioning,
	"IMPORTING":    ImageLifecycleStateImporting,
	"AVAILABLE":    ImageLifecycleStateAvailable,
	"EXPORTING":    ImageLifecycleStateExporting,
	"DISABLED":     ImageLifecycleStateDisabled,
	"DELETED":      ImageLifecycleStateDeleted,
}

var mappingImageLifecycleStateEnumLowerCase = map[string]ImageLifecycleStateEnum{
	"provisioning": ImageLifecycleStateProvisioning,
	"importing":    ImageLifecycleStateImporting,
	"available":    ImageLifecycleStateAvailable,
	"exporting":    ImageLifecycleStateExporting,
	"disabled":     ImageLifecycleStateDisabled,
	"deleted":      ImageLifecycleStateDeleted,
}

// GetImageLifecycleStateEnumValues Enumerates the set of values for ImageLifecycleStateEnum
func GetImageLifecycleStateEnumValues() []ImageLifecycleStateEnum {
	values := make([]ImageLifecycleStateEnum, 0)
	for _, v := range mappingImageLifecycleStateEnum {
		values = append(values, v)
	}
	return values
}

// GetImageLifecycleStateEnumStringValues Enumerates the set of values in String for ImageLifecycleStateEnum
func GetImageLifecycleStateEnumStringValues() []string {
	return []string{
		"PROVISIONING",
		"IMPORTING",
		"AVAILABLE",
		"EXPORTING",
		"DISABLED",
		"DELETED",
	}
}

// GetMappingImageLifecycleStateEnum performs case Insensitive comparison on enum value and return the desired enum
func GetMappingImageLifecycleStateEnum(val string) (ImageLifecycleStateEnum, bool) {
	enum, ok := mappingImageLifecycleStateEnumLowerCase[strings.ToLower(val)]
	return enum, ok
}

// ImageListingTypeEnum Enum with underlying type: string
type ImageListingTypeEnum string

// Set of constants representing the allowable values for ImageListingTypeEnum
const (
	ImageListingTypeCommunity ImageListingTypeEnum = "COMMUNITY"
	ImageListingTypeNone      ImageListingTypeEnum = "NONE"
)

var mappingImageListingTypeEnum = map[string]ImageListingTypeEnum{
	"COMMUNITY": ImageListingTypeCommunity,
	"NONE":      ImageListingTypeNone,
}

var mappingImageListingTypeEnumLowerCase = map[string]ImageListingTypeEnum{
	"community": ImageListingTypeCommunity,
	"none":      ImageListingTypeNone,
}

// GetImageListingTypeEnumValues Enumerates the set of values for ImageListingTypeEnum
func GetImageListingTypeEnumValues() []ImageListingTypeEnum {
	values := make([]ImageListingTypeEnum, 0)
	for _, v := range mappingImageListingTypeEnum {
		values = append(values, v)
	}
	return values
}

// GetImageListingTypeEnumStringValues Enumerates the set of values in String for ImageListingTypeEnum
func GetImageListingTypeEnumStringValues() []string {
	return []string{
		"COMMUNITY",
		"NONE",
	}
}

// GetMappingImageListingTypeEnum performs case Insensitive comparison on enum value and return the desired enum
func GetMappingImageListingTypeEnum(val string) (ImageListingTypeEnum, bool) {
	enum, ok := mappingImageListingTypeEnumLowerCase[strings.ToLower(val)]
	return enum, ok
}
