const (
	ServiceName = "Amazon EBS" // Service's name
	ServiceID   = "EBS"        // Service's identifier
	EndpointsID = "ebs"        // Service's Endpoint identifier
)

const (

	// ErrCodeAccessDeniedException for service response error code
	// "AccessDeniedException".
	//
	// You do not have sufficient access to perform this action.
	ErrCodeAccessDeniedException = "AccessDeniedException"

	// ErrCodeConcurrentLimitExceededException for service response error code
	// "ConcurrentLimitExceededException".
	//
	// You have reached the limit for concurrent API requests. For more information,
	// see Optimizing performance of the EBS direct APIs (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ebs-accessing-snapshot.html#ebsapi-performance)
	// in the Amazon Elastic Compute Cloud User Guide.
	ErrCodeConcurrentLimitExceededException = "ConcurrentLimitExceededException"

	// ErrCodeConflictException for service response error code
	// "ConflictException".
	//
	// The request uses the same client token as a previous, but non-identical request.
	ErrCodeConflictException = "ConflictException"

	// ErrCodeInternalServerException for service response error code
	// "InternalServerException".
	//
	// An internal error has occurred.
	ErrCodeInternalServerException = "InternalServerException"

	// ErrCodeRequestThrottledException for service response error code
	// "RequestThrottledException".
	//
	// The number of API requests has exceed the maximum allowed API request throttling
	// limit.
	ErrCodeRequestThrottledException = "RequestThrottledException"

	// ErrCodeResourceNotFoundException for service response error code
	// "ResourceNotFoundException".
	//
	// The specified resource does not exist.
	ErrCodeResourceNotFoundException = "ResourceNotFoundException"

	// ErrCodeServiceQuotaExceededException for service response error code
	// "ServiceQuotaExceededException".
	//
	// Your current service quotas do not allow you to perform this action.
	ErrCodeServiceQuotaExceededException = "ServiceQuotaExceededException"

	// ErrCodeValidationException for service response error code
	// "ValidationException".
	//
	// The input fails to satisfy the constraints of the EBS direct APIs.
	ErrCodeValidationException = "ValidationException"
)

type AccessDeniedExceptionReason string

const (
	AccessDeniedExceptionReasonUnauthorizedAccount    AccessDeniedExceptionReason = "UNAUTHORIZED_ACCOUNT"
	AccessDeniedExceptionReasonDependencyAccessDenied AccessDeniedExceptionReason = "DEPENDENCY_ACCESS_DENIED"
)

type Block struct {

	// The block index.
	BlockIndex *int64 `type:"integer"`

	// The block token for the block index.
	BlockToken *string `type:"string"`
	// contains filtered or unexported fields
}

type ChangedBlock struct {

	// The block index.
	BlockIndex *int64 `type:"integer"`

	// The block token for the block index of the FirstSnapshotId specified in the
	// ListChangedBlocks operation. This value is absent if the first snapshot does
	// not have the changed block that is on the second snapshot.
	FirstBlockToken *string `type:"string"`

	// The block token for the block index of the SecondSnapshotId specified in
	// the ListChangedBlocks operation.
	SecondBlockToken *string `type:"string"`
	// contains filtered or unexported fields
}

type ChecksumAggregationMethod string

const (
	ChecksumAggregationMethodLinear ChecksumAggregationMethod = "LINEAR"
)

type ChecksumAlgorithm string

const (
	ChecksumAlgorithmSha256 ChecksumAlgorithm = "SHA256"
)

type Client struct {
	*aws.Client
}

type CompleteSnapshotInput struct {

	// The number of blocks that were written to the snapshot.
	//
	// ChangedBlocksCount is a required field
	ChangedBlocksCount *int64 `location:"header" locationName:"x-amz-ChangedBlocksCount" type:"integer" required:"true"`

	// An aggregated Base-64 SHA256 checksum based on the checksums of each written
	// block.
	//
	// To generate the aggregated checksum using the linear aggregation method,
	// arrange the checksums for each written block in ascending order of their
	// block index, concatenate them to form a single string, and then generate
	// the checksum on the entire string using the SHA256 algorithm.
	Checksum *string `location:"header" locationName:"x-amz-Checksum" type:"string"`

	// The aggregation method used to generate the checksum. Currently, the only
	// supported aggregation method is LINEAR.
	ChecksumAggregationMethod ChecksumAggregationMethod `location:"header" locationName:"x-amz-Checksum-Aggregation-Method" type:"string" enum:"true"`

	// The algorithm used to generate the checksum. Currently, the only supported
	// algorithm is SHA256.
	ChecksumAlgorithm ChecksumAlgorithm `location:"header" locationName:"x-amz-Checksum-Algorithm" type:"string" enum:"true"`

	// The ID of the snapshot.
	//
	// SnapshotId is a required field
	SnapshotId *string `location:"uri" locationName:"snapshotId" min:"1" type:"string" required:"true"`
	// contains filtered or unexported fields
}

type CompleteSnapshotOutput struct {

	// The status of the snapshot.
	Status Status `type:"string" enum:"true"`
	// contains filtered or unexported fields
}

type CompleteSnapshotRequest struct {
	*aws.Request
	Input *CompleteSnapshotInput
	Copy  func(*CompleteSnapshotInput) CompleteSnapshotRequest
}

type CompleteSnapshotResponse struct {
	*CompleteSnapshotOutput
	// contains filtered or unexported fields
}

type GetSnapshotBlockInput struct {

	// The block index of the block from which to get data.
	//
	// Obtain the BlockIndex by running the ListChangedBlocks or ListSnapshotBlocks
	// operations.
	//
	// BlockIndex is a required field
	BlockIndex *int64 `location:"uri" locationName:"blockIndex" type:"integer" required:"true"`

	// The block token of the block from which to get data.
	//
	// Obtain the BlockToken by running the ListChangedBlocks or ListSnapshotBlocks
	// operations.
	//
	// BlockToken is a required field
	BlockToken *string `location:"querystring" locationName:"blockToken" type:"string" required:"true"`

	// The ID of the snapshot containing the block from which to get data.
	//
	// SnapshotId is a required field
	SnapshotId *string `location:"uri" locationName:"snapshotId" min:"1" type:"string" required:"true"`
	// contains filtered or unexported fields
}

type GetSnapshotBlockOutput struct {

	// The data content of the block.
	BlockData io.ReadCloser `type:"blob" sensitive:"true"`

	// The checksum generated for the block, which is Base64 encoded.
	Checksum *string `location:"header" locationName:"x-amz-Checksum" type:"string"`

	// The algorithm used to generate the checksum for the block, such as SHA256.
	ChecksumAlgorithm ChecksumAlgorithm `location:"header" locationName:"x-amz-Checksum-Algorithm" type:"string" enum:"true"`

	// The size of the data in the block.
	DataLength *int64 `location:"header" locationName:"x-amz-Data-Length" type:"integer"`
	// contains filtered or unexported fields
}

type GetSnapshotBlockRequest struct {
	*aws.Request
	Input *GetSnapshotBlockInput
	Copy  func(*GetSnapshotBlockInput) GetSnapshotBlockRequest
}

type GetSnapshotBlockResponse struct {
	*GetSnapshotBlockOutput
	// contains filtered or unexported fields
}

type ListChangedBlocksInput struct {

	// The ID of the first snapshot to use for the comparison.
	//
	// The FirstSnapshotID parameter must be specified with a SecondSnapshotId parameter;
	// otherwise, an error occurs.
	FirstSnapshotId *string `location:"querystring" locationName:"firstSnapshotId" min:"1" type:"string"`

	// The number of results to return.
	MaxResults *int64 `location:"querystring" locationName:"maxResults" min:"100" type:"integer"`

	// The token to request the next page of results.
	NextToken *string `location:"querystring" locationName:"pageToken" type:"string"`

	// The ID of the second snapshot to use for the comparison.
	//
	// The SecondSnapshotId parameter must be specified with a FirstSnapshotID parameter;
	// otherwise, an error occurs.
	//
	// SecondSnapshotId is a required field
	SecondSnapshotId *string `location:"uri" locationName:"secondSnapshotId" min:"1" type:"string" required:"true"`

	// The block index from which the comparison should start.
	//
	// The list in the response will start from this block index or the next valid
	// block index in the snapshots.
	StartingBlockIndex *int64 `location:"querystring" locationName:"startingBlockIndex" type:"integer"`
	// contains filtered or unexported fields
}

type ListChangedBlocksOutput struct {

	// The size of the block.
	BlockSize *int64 `type:"integer"`

	// An array of objects containing information about the changed blocks.
	ChangedBlocks []ChangedBlock `type:"list"`

	// The time when the BlockToken expires.
	ExpiryTime *time.Time `type:"timestamp"`

	// The token to use to retrieve the next page of results. This value is null
	// when there are no more results to return.
	NextToken *string `type:"string"`

	// The size of the volume in GB.
	VolumeSize *int64 `min:"1" type:"long"`
	// contains filtered or unexported fields
}

type ListChangedBlocksPaginator struct {
	aws.Pager
}

type ListChangedBlocksRequest struct {
	*aws.Request
	Input *ListChangedBlocksInput
	Copy  func(*ListChangedBlocksInput) ListChangedBlocksRequest
}

type ListChangedBlocksResponse struct {
	*ListChangedBlocksOutput
	// contains filtered or unexported fields
}

type ListSnapshotBlocksInput struct {

	// The number of results to return.
	MaxResults *int64 `location:"querystring" locationName:"maxResults" min:"100" type:"integer"`

	// The token to request the next page of results.
	NextToken *string `location:"querystring" locationName:"pageToken" type:"string"`

	// The ID of the snapshot from which to get block indexes and block tokens.
	//
	// SnapshotId is a required field
	SnapshotId *string `location:"uri" locationName:"snapshotId" min:"1" type:"string" required:"true"`

	// The block index from which the list should start. The list in the response
	// will start from this block index or the next valid block index in the snapshot.
	StartingBlockIndex *int64 `location:"querystring" locationName:"startingBlockIndex" type:"integer"`
	// contains filtered or unexported fields
}

type ListSnapshotBlocksOutput struct {

	// The size of the block.
	BlockSize *int64 `type:"integer"`

	// An array of objects containing information about the blocks.
	Blocks []Block `type:"list" sensitive:"true"`

	// The time when the BlockToken expires.
	ExpiryTime *time.Time `type:"timestamp"`

	// The token to use to retrieve the next page of results. This value is null
	// when there are no more results to return.
	NextToken *string `type:"string"`

	// The size of the volume in GB.
	VolumeSize *int64 `min:"1" type:"long"`
	// contains filtered or unexported fields
}

type ListSnapshotBlocksPaginator struct {
	aws.Pager
}

type ListSnapshotBlocksRequest struct {
	*aws.Request
	Input *ListSnapshotBlocksInput
	Copy  func(*ListSnapshotBlocksInput) ListSnapshotBlocksRequest
}

type ListSnapshotBlocksResponse struct {
	*ListSnapshotBlocksOutput
	// contains filtered or unexported fields
}

type PutSnapshotBlockInput struct {

	// The data to write to the block.
	//
	// The block data is not signed as part of the Signature Version 4 signing process.
	// As a result, you must generate and provide a Base64-encoded SHA256 checksum
	// for the block data using the x-amz-Checksum header. Also, you must specify
	// the checksum algorithm using the x-amz-Checksum-Algorithm header. The checksum
	// that you provide is part of the Signature Version 4 signing process. It is
	// validated against a checksum generated by Amazon EBS to ensure the validity
	// and authenticity of the data. If the checksums do not correspond, the request
	// fails. For more information, see Using checksums with the EBS direct APIs
	// (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ebs-accessing-snapshot.html#ebsapis-using-checksums)
	// in the Amazon Elastic Compute Cloud User Guide.
	//
	// To use an non-seekable io.Reader for this request wrap the io.Reader with
	// "aws.ReadSeekCloser". The SDK will not retry request errors for non-seekable
	// readers. This will allow the SDK to send the reader's payload as chunked
	// transfer encoding.
	//
	// BlockData is a required field
	BlockData io.ReadSeeker `type:"blob" required:"true" sensitive:"true"`

	// The block index of the block in which to write the data. A block index is
	// the offset position of a block within a snapshot, and it is used to identify
	// the block. To identify the logical offset of the data in the logical volume,
	// multiply the block index with the block size (Block index * 512 bytes).
	//
	// BlockIndex is a required field
	BlockIndex *int64 `location:"uri" locationName:"blockIndex" type:"integer" required:"true"`

	// A Base64-encoded SHA256 checksum of the data. Only SHA256 checksums are supported.
	//
	// Checksum is a required field
	Checksum *string `location:"header" locationName:"x-amz-Checksum" type:"string" required:"true"`

	// The algorithm used to generate the checksum. Currently, the only supported
	// algorithm is SHA256.
	//
	// ChecksumAlgorithm is a required field
	ChecksumAlgorithm ChecksumAlgorithm `location:"header" locationName:"x-amz-Checksum-Algorithm" type:"string" required:"true" enum:"true"`

	// The size of the data to write to the block, in bytes. Currently, the only
	// supported size is 524288.
	//
	// Valid values: 524288
	//
	// DataLength is a required field
	DataLength *int64 `location:"header" locationName:"x-amz-Data-Length" type:"integer" required:"true"`

	// The progress of the write process, as a percentage.
	Progress *int64 `location:"header" locationName:"x-amz-Progress" type:"integer"`

	// The ID of the snapshot.
	//
	// SnapshotId is a required field
	SnapshotId *string `location:"uri" locationName:"snapshotId" min:"1" type:"string" required:"true"`
	// contains filtered or unexported fields
}

type PutSnapshotBlockOutput struct {

	// The SHA256 checksum generated for the block data by Amazon EBS.
	Checksum *string `location:"header" locationName:"x-amz-Checksum" type:"string"`

	// The algorithm used by Amazon EBS to generate the checksum.
	ChecksumAlgorithm ChecksumAlgorithm `location:"header" locationName:"x-amz-Checksum-Algorithm" type:"string" enum:"true"`
	// contains filtered or unexported fields
}

type PutSnapshotBlockRequest struct {
	*aws.Request
	Input *PutSnapshotBlockInput
	Copy  func(*PutSnapshotBlockInput) PutSnapshotBlockRequest
}

type PutSnapshotBlockResponse struct {
	*PutSnapshotBlockOutput
	// contains filtered or unexported fields
}

type RequestThrottledExceptionReason string

const (
	RequestThrottledExceptionReasonAccountThrottled           RequestThrottledExceptionReason = "ACCOUNT_THROTTLED"
	RequestThrottledExceptionReasonDependencyRequestThrottled RequestThrottledExceptionReason = "DEPENDENCY_REQUEST_THROTTLED"
)

type ResourceNotFoundExceptionReason string

const (
	ResourceNotFoundExceptionReasonSnapshotNotFound           ResourceNotFoundExceptionReason = "SNAPSHOT_NOT_FOUND"
	ResourceNotFoundExceptionReasonDependencyResourceNotFound ResourceNotFoundExceptionReason = "DEPENDENCY_RESOURCE_NOT_FOUND"
)

type ServiceQuotaExceededExceptionReason string

const (
	ServiceQuotaExceededExceptionReasonDependencyServiceQuotaExceeded ServiceQuotaExceededExceptionReason = "DEPENDENCY_SERVICE_QUOTA_EXCEEDED"
)

type StartSnapshotInput struct {

	// A unique, case-sensitive identifier that you provide to ensure the idempotency
	// of the request. Idempotency ensures that an API request completes only once.
	// With an idempotent request, if the original request completes successfully.
	// The subsequent retries with the same client token return the result from
	// the original successful request and they have no additional effect.
	//
	// If you do not specify a client token, one is automatically generated by the
	// AWS SDK.
	//
	// For more information, see Idempotency for StartSnapshot API (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ebs-direct-api-idempotency.html)
	// in the Amazon Elastic Compute Cloud User Guide.
	ClientToken *string `type:"string" idempotencyToken:"true"`

	// A description for the snapshot.
	Description *string `type:"string"`

	// Indicates whether to encrypt the snapshot. To create an encrypted snapshot,
	// specify true. To create an unencrypted snapshot, omit this parameter.
	//
	// If you specify a value for ParentSnapshotId, omit this parameter.
	//
	// If you specify true, the snapshot is encrypted using the CMK specified using
	// the KmsKeyArn parameter. If no value is specified for KmsKeyArn, the default
	// CMK for your account is used. If no default CMK has been specified for your
	// account, the AWS managed CMK is used. To set a default CMK for your account,
	// use ModifyEbsDefaultKmsKeyId (https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_ModifyEbsDefaultKmsKeyId.html).
	//
	// If your account is enabled for encryption by default, you cannot set this
	// parameter to false. In this case, you can omit this parameter.
	//
	// For more information, see Using encryption (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ebs-accessing-snapshot.html#ebsapis-using-encryption)
	// in the Amazon Elastic Compute Cloud User Guide.
	Encrypted *bool `type:"boolean"`

	// The Amazon Resource Name (ARN) of the AWS Key Management Service (AWS KMS)
	// customer master key (CMK) to be used to encrypt the snapshot. If you do not
	// specify a CMK, the default AWS managed CMK is used.
	//
	// If you specify a ParentSnapshotId, omit this parameter; the snapshot will
	// be encrypted using the same CMK that was used to encrypt the parent snapshot.
	//
	// If Encrypted is set to true, you must specify a CMK ARN.
	KmsKeyArn *string `min:"1" type:"string" sensitive:"true"`

	// The ID of the parent snapshot. If there is no parent snapshot, or if you
	// are creating the first snapshot for an on-premises volume, omit this parameter.
	//
	// If your account is enabled for encryption by default, you cannot use an unencrypted
	// snapshot as a parent snapshot. You must first create an encrypted copy of
	// the parent snapshot using CopySnapshot (https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_CopySnapshot.html).
	ParentSnapshotId *string `min:"1" type:"string"`

	// The tags to apply to the snapshot.
	Tags []Tag `type:"list"`

	// The amount of time (in minutes) after which the snapshot is automatically
	// cancelled if:
	//
	//    * No blocks are written to the snapshot.
	//
	//    * The snapshot is not completed after writing the last block of data.
	//
	// If no value is specified, the timeout defaults to 60 minutes.
	Timeout *int64 `min:"10" type:"integer"`

	// The size of the volume, in GiB. The maximum size is 16384 GiB (16 TiB).
	//
	// VolumeSize is a required field
	VolumeSize *int64 `min:"1" type:"long" required:"true"`
	// contains filtered or unexported fields
}

type StartSnapshotOutput struct {

	// The size of the blocks in the snapshot, in bytes.
	BlockSize *int64 `type:"integer"`

	// The description of the snapshot.
	Description *string `type:"string"`

	// The Amazon Resource Name (ARN) of the AWS Key Management Service (AWS KMS)
	// customer master key (CMK) used to encrypt the snapshot.
	KmsKeyArn *string `min:"1" type:"string" sensitive:"true"`

	// The AWS account ID of the snapshot owner.
	OwnerId *string `min:"1" type:"string"`

	// The ID of the parent snapshot.
	ParentSnapshotId *string `min:"1" type:"string"`

	// The ID of the snapshot.
	SnapshotId *string `min:"1" type:"string"`

	// The timestamp when the snapshot was created.
	StartTime *time.Time `type:"timestamp"`

	// The status of the snapshot.
	Status Status `type:"string" enum:"true"`

	// The tags applied to the snapshot. You can specify up to 50 tags per snapshot.
	// For more information, see Tagging your Amazon EC2 resources (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/Using_Tags.html)
	// in the Amazon Elastic Compute Cloud User Guide.
	Tags []Tag `type:"list"`

	// The size of the volume, in GiB.
	VolumeSize *int64 `min:"1" type:"long"`
	// contains filtered or unexported fields
}

type StartSnapshotRequest struct {
	*aws.Request
	Input *StartSnapshotInput
	Copy  func(*StartSnapshotInput) StartSnapshotRequest
}

type StartSnapshotResponse struct {
	*StartSnapshotOutput
	// contains filtered or unexported fields
}

type Status string

const (
	StatusCompleted Status = "completed"
	StatusPending   Status = "pending"
	StatusError     Status = "error"
)

type Tag struct {

	// The key of the tag.
	Key *string `type:"string"`

	// The value of the tag.
	Value *string `type:"string"`
	// contains filtered or unexported fields
}

type ValidationExceptionReason string

const (
	ValidationExceptionReasonInvalidCustomerKey       ValidationExceptionReason = "INVALID_CUSTOMER_KEY"
	ValidationExceptionReasonInvalidPageToken         ValidationExceptionReason = "INVALID_PAGE_TOKEN"
	ValidationExceptionReasonInvalidBlockToken        ValidationExceptionReason = "INVALID_BLOCK_TOKEN"
	ValidationExceptionReasonInvalidSnapshotId        ValidationExceptionReason = "INVALID_SNAPSHOT_ID"
	ValidationExceptionReasonUnrelatedSnapshots       ValidationExceptionReason = "UNRELATED_SNAPSHOTS"
	ValidationExceptionReasonInvalidBlock             ValidationExceptionReason = "INVALID_BLOCK"
	ValidationExceptionReasonInvalidContentEncoding   ValidationExceptionReason = "INVALID_CONTENT_ENCODING"
	ValidationExceptionReasonInvalidTag               ValidationExceptionReason = "INVALID_TAG"
	ValidationExceptionReasonInvalidDependencyRequest ValidationExceptionReason = "INVALID_DEPENDENCY_REQUEST"
	ValidationExceptionReasonInvalidParameterValue    ValidationExceptionReason = "INVALID_PARAMETER_VALUE"
	ValidationExceptionReasonInvalidVolumeSize        ValidationExceptionReason = "INVALID_VOLUME_SIZE"
)