Class: Aws::S3::ObjectSummary

Inherits:
Object
  • Object
show all
Extended by:
Deprecations
Defined in:
lib/aws-sdk-s3/object_summary.rb,
lib/aws-sdk-s3/customizations/object_summary.rb

Defined Under Namespace

Classes: Collection

Read-Only Attributes collapse

Actions collapse

Associations collapse

Instance Method Summary collapse

Constructor Details

#initialize(bucket_name, key, options = {}) ⇒ ObjectSummary #initialize(options = {}) ⇒ ObjectSummary

Returns a new instance of ObjectSummary.

Overloads:

  • #initialize(bucket_name, key, options = {}) ⇒ ObjectSummary

    Parameters:

    • bucket_name (String)
    • key (String)

    Options Hash (options):

  • #initialize(options = {}) ⇒ ObjectSummary

    Options Hash (options):

    • :bucket_name (required, String)
    • :key (required, String)
    • :client (Client)

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# File 'lib/aws-sdk-s3/object_summary.rb', line 24

def initialize(*args)
  options = Hash === args.last ? args.pop.dup : {}
  @bucket_name = extract_bucket_name(args, options)
  @key = extract_key(args, options)
  @data = options.delete(:data)
  @client = options.delete(:client) || Client.new(options)
  @waiter_block_warned = false
end

Instance Method Details

#aclObjectAcl

Returns:


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# File 'lib/aws-sdk-s3/object_summary.rb', line 1201

def acl
  ObjectAcl.new(
    bucket_name: @bucket_name,
    object_key: @key,
    client: @client
  )
end

#bucketBucket

Returns:


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# File 'lib/aws-sdk-s3/object_summary.rb', line 1210

def bucket
  Bucket.new(
    name: @bucket_name,
    client: @client
  )
end

#bucket_nameString

Returns:

  • (String)

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# File 'lib/aws-sdk-s3/object_summary.rb', line 36

def bucket_name
  @bucket_name
end

#clientClient

Returns:


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# File 'lib/aws-sdk-s3/object_summary.rb', line 96

def client
  @client
end

#copy_from(source, options = {}) ⇒ Types::CopyObjectOutput

Parameters:

  • options (Hash) (defaults to: {})

    ({})

Returns:

See Also:


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# File 'lib/aws-sdk-s3/object_summary.rb', line 514

def copy_from(options = {})
  options = options.merge(
    bucket: @bucket_name,
    key: @key
  )
  resp = @client.copy_object(options)
  resp.data
end

#copy_to(target, options = {}) ⇒ Object

Parameters:

  • target (S3::Object, String, Hash)

    Where to copy the object data to. `target` must be one of the following:

    • Aws::S3::Object

    • Hash - with `:bucket` and `:key`

    • String - formatted like `“target-bucket-name/target-key”`

See Also:


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# File 'lib/aws-sdk-s3/customizations/object_summary.rb', line 24

def copy_to(target, options = {})
  object.copy_to(target, options)
end

#dataTypes::Object

Returns the data for this Aws::S3::ObjectSummary.

Returns:

Raises:

  • (NotImplementedError)

    Raises when #data_loaded? is `false`.


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# File 'lib/aws-sdk-s3/object_summary.rb', line 111

def data
  load unless @data
  @data
end

#data_loaded?Boolean

Returns `true` if this resource is loaded. Accessing attributes or #data on an unloaded resource will trigger a call to #load.

Returns:

  • (Boolean)

    Returns `true` if this resource is loaded. Accessing attributes or #data on an unloaded resource will trigger a call to #load.


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# File 'lib/aws-sdk-s3/object_summary.rb', line 119

def data_loaded?
  !!@data
end

#delete(options = {}) ⇒ Types::DeleteObjectOutput

Examples:

Request syntax with placeholder values


object_summary.delete({
  mfa: "MFA",
  version_id: "ObjectVersionId",
  request_payer: "requester", # accepts requester
  bypass_governance_retention: false,
  expected_bucket_owner: "AccountId",
})

Parameters:

  • options (Hash) (defaults to: {})

    ({})

Options Hash (options):

  • :mfa (String)

    The concatenation of the authentication device's serial number, a space, and the value that is displayed on your authentication device. Required to permanently delete a versioned object if versioning is configured with MFA delete enabled.

  • :version_id (String)

    VersionId used to reference a specific version of the object.

  • :request_payer (String)

    Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. For information about downloading objects from requester pays buckets, see [Downloading Objects in Requestor Pays Buckets] in the *Amazon S3 User Guide*.

    [1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html

  • :bypass_governance_retention (Boolean)

    Indicates whether S3 Object Lock should bypass Governance-mode restrictions to process this operation. To use this header, you must have the `s3:PutBucketPublicAccessBlock` permission.

  • :expected_bucket_owner (String)

    The account ID of the expected bucket owner. If the bucket is owned by a different account, the request will fail with an HTTP `403 (Access Denied)` error.

Returns:


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# File 'lib/aws-sdk-s3/object_summary.rb', line 559

def delete(options = {})
  options = options.merge(
    bucket: @bucket_name,
    key: @key
  )
  resp = @client.delete_object(options)
  resp.data
end

#download_file(destination, options = {}) ⇒ Boolean

Returns `true` when the file is downloaded without any errors.

Parameters:

  • destination (String)

    Where to download the file to.

  • options (Hash) (defaults to: {})

    a customizable set of options

Returns:

  • (Boolean)

    Returns `true` when the file is downloaded without any errors.

See Also:


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# File 'lib/aws-sdk-s3/customizations/object_summary.rb', line 79

def download_file(destination, options = {})
  object.download_file(destination, options)
end

#etagString

The entity tag is a hash of the object. The ETag reflects changes only to the contents of an object, not its metadata. The ETag may or may not be an MD5 digest of the object data. Whether or not it is depends on how the object was created and how it is encrypted as described below:

  • Objects created by the PUT Object, POST Object, or Copy operation, or through the Amazon Web Services Management Console, and are encrypted by SSE-S3 or plaintext, have ETags that are an MD5 digest of their object data.

  • Objects created by the PUT Object, POST Object, or Copy operation, or through the Amazon Web Services Management Console, and are encrypted by SSE-C or SSE-KMS, have ETags that are not an MD5 digest of their object data.

  • If an object is created by either the Multipart Upload or Part Copy operation, the ETag is not an MD5 digest, regardless of the method of encryption.

Returns:

  • (String)

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# File 'lib/aws-sdk-s3/object_summary.rb', line 71

def etag
  data[:etag]
end

#exists?(options = {}) ⇒ Boolean

Returns `true` if the ObjectSummary exists.

Parameters:

  • options (Hash) (defaults to: {})

    ({})

Returns:

  • (Boolean)

    Returns `true` if the ObjectSummary exists.


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# File 'lib/aws-sdk-s3/object_summary.rb', line 126

def exists?(options = {})
  begin
    wait_until_exists(options.merge(max_attempts: 1))
    true
  rescue Aws::Waiters::Errors::UnexpectedError => e
    raise e.error
  rescue Aws::Waiters::Errors::WaiterFailed
    false
  end
end

#get(options = {}, &block) ⇒ Types::GetObjectOutput

Examples:

Request syntax with placeholder values


object_summary.get({
  if_match: "IfMatch",
  if_modified_since: Time.now,
  if_none_match: "IfNoneMatch",
  if_unmodified_since: Time.now,
  range: "Range",
  response_cache_control: "ResponseCacheControl",
  response_content_disposition: "ResponseContentDisposition",
  response_content_encoding: "ResponseContentEncoding",
  response_content_language: "ResponseContentLanguage",
  response_content_type: "ResponseContentType",
  response_expires: Time.now,
  version_id: "ObjectVersionId",
  sse_customer_algorithm: "SSECustomerAlgorithm",
  sse_customer_key: "SSECustomerKey",
  sse_customer_key_md5: "SSECustomerKeyMD5",
  request_payer: "requester", # accepts requester
  part_number: 1,
  expected_bucket_owner: "AccountId",
})

Parameters:

  • options (Hash) (defaults to: {})

    ({})

Options Hash (options):

  • :if_match (String)

    Return the object only if its entity tag (ETag) is the same as the one specified, otherwise return a 412 (precondition failed).

  • :if_modified_since (Time, DateTime, Date, Integer, String)

    Return the object only if it has been modified since the specified time, otherwise return a 304 (not modified).

  • :if_none_match (String)

    Return the object only if its entity tag (ETag) is different from the one specified, otherwise return a 304 (not modified).

  • :if_unmodified_since (Time, DateTime, Date, Integer, String)

    Return the object only if it has not been modified since the specified time, otherwise return a 412 (precondition failed).

  • :range (String)

    Downloads the specified range bytes of an object. For more information about the HTTP Range header, see [www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.35][1].

    <note markdown=“1”> Amazon S3 doesn't support retrieving multiple ranges of data per `GET` request.

    </note>
    

    [1]: www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.35

  • :response_cache_control (String)

    Sets the `Cache-Control` header of the response.

  • :response_content_disposition (String)

    Sets the `Content-Disposition` header of the response

  • :response_content_encoding (String)

    Sets the `Content-Encoding` header of the response.

  • :response_content_language (String)

    Sets the `Content-Language` header of the response.

  • :response_content_type (String)

    Sets the `Content-Type` header of the response.

  • :response_expires (Time, DateTime, Date, Integer, String)

    Sets the `Expires` header of the response.

  • :version_id (String)

    VersionId used to reference a specific version of the object.

  • :sse_customer_algorithm (String)

    Specifies the algorithm to use to when decrypting the object (for example, AES256).

  • :sse_customer_key (String)

    Specifies the customer-provided encryption key for Amazon S3 used to encrypt the data. This value is used to decrypt the object when recovering it and must match the one used when storing the data. The key must be appropriate for use with the algorithm specified in the `x-amz-server-side-encryption-customer-algorithm` header.

  • :sse_customer_key_md5 (String)

    Specifies the 128-bit MD5 digest of the encryption key according to RFC 1321. Amazon S3 uses this header for a message integrity check to ensure that the encryption key was transmitted without error.

  • :request_payer (String)

    Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. For information about downloading objects from requester pays buckets, see [Downloading Objects in Requestor Pays Buckets] in the *Amazon S3 User Guide*.

    [1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html

  • :part_number (Integer)

    Part number of the object being read. This is a positive integer between 1 and 10,000. Effectively performs a 'ranged' GET request for the part specified. Useful for downloading just a part of an object.

  • :expected_bucket_owner (String)

    The account ID of the expected bucket owner. If the bucket is owned by a different account, the request will fail with an HTTP `403 (Access Denied)` error.

Returns:


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# File 'lib/aws-sdk-s3/object_summary.rb', line 663

def get(options = {}, &block)
  options = options.merge(
    bucket: @bucket_name,
    key: @key
  )
  resp = @client.get_object(options, &block)
  resp.data
end

#identifiersObject

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Deprecated.

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# File 'lib/aws-sdk-s3/object_summary.rb', line 1250

def identifiers
  {
    bucket_name: @bucket_name,
    key: @key
  }
end

#initiate_multipart_upload(options = {}) ⇒ MultipartUpload

Examples:

Request syntax with placeholder values


multipartupload = object_summary.initiate_multipart_upload({
  acl: "private", # accepts private, public-read, public-read-write, authenticated-read, aws-exec-read, bucket-owner-read, bucket-owner-full-control
  cache_control: "CacheControl",
  content_disposition: "ContentDisposition",
  content_encoding: "ContentEncoding",
  content_language: "ContentLanguage",
  content_type: "ContentType",
  expires: Time.now,
  grant_full_control: "GrantFullControl",
  grant_read: "GrantRead",
  grant_read_acp: "GrantReadACP",
  grant_write_acp: "GrantWriteACP",
  metadata: {
    "MetadataKey" => "MetadataValue",
  },
  server_side_encryption: "AES256", # accepts AES256, aws:kms
  storage_class: "STANDARD", # accepts STANDARD, REDUCED_REDUNDANCY, STANDARD_IA, ONEZONE_IA, INTELLIGENT_TIERING, GLACIER, DEEP_ARCHIVE, OUTPOSTS
  website_redirect_location: "WebsiteRedirectLocation",
  sse_customer_algorithm: "SSECustomerAlgorithm",
  sse_customer_key: "SSECustomerKey",
  sse_customer_key_md5: "SSECustomerKeyMD5",
  ssekms_key_id: "SSEKMSKeyId",
  ssekms_encryption_context: "SSEKMSEncryptionContext",
  bucket_key_enabled: false,
  request_payer: "requester", # accepts requester
  tagging: "TaggingHeader",
  object_lock_mode: "GOVERNANCE", # accepts GOVERNANCE, COMPLIANCE
  object_lock_retain_until_date: Time.now,
  object_lock_legal_hold_status: "ON", # accepts ON, OFF
  expected_bucket_owner: "AccountId",
})

Parameters:

  • options (Hash) (defaults to: {})

    ({})

Options Hash (options):

  • :acl (String)

    The canned ACL to apply to the object.

    This action is not supported by Amazon S3 on Outposts.

  • :cache_control (String)

    Specifies caching behavior along the request/reply chain.

  • :content_disposition (String)

    Specifies presentational information for the object.

  • :content_encoding (String)

    Specifies what content encodings have been applied to the object and thus what decoding mechanisms must be applied to obtain the media-type referenced by the Content-Type header field.

  • :content_language (String)

    The language the content is in.

  • :content_type (String)

    A standard MIME type describing the format of the object data.

  • :expires (Time, DateTime, Date, Integer, String)

    The date and time at which the object is no longer cacheable.

  • :grant_full_control (String)

    Gives the grantee READ, READ_ACP, and WRITE_ACP permissions on the object.

    This action is not supported by Amazon S3 on Outposts.

  • :grant_read (String)

    Allows grantee to read the object data and its metadata.

    This action is not supported by Amazon S3 on Outposts.

  • :grant_read_acp (String)

    Allows grantee to read the object ACL.

    This action is not supported by Amazon S3 on Outposts.

  • :grant_write_acp (String)

    Allows grantee to write the ACL for the applicable object.

    This action is not supported by Amazon S3 on Outposts.

  • :metadata (Hash<String,String>)

    A map of metadata to store with the object in S3.

  • :server_side_encryption (String)

    The server-side encryption algorithm used when storing this object in Amazon S3 (for example, AES256, aws:kms).

  • :storage_class (String)

    By default, Amazon S3 uses the STANDARD Storage Class to store newly created objects. The STANDARD storage class provides high durability and high availability. Depending on performance needs, you can specify a different Storage Class. Amazon S3 on Outposts only uses the OUTPOSTS Storage Class. For more information, see [Storage Classes] in the *Amazon S3 User Guide*.

    [1]: docs.aws.amazon.com/AmazonS3/latest/dev/storage-class-intro.html

  • :website_redirect_location (String)

    If the bucket is configured as a website, redirects requests for this object to another object in the same bucket or to an external URL. Amazon S3 stores the value of this header in the object metadata.

  • :sse_customer_algorithm (String)

    Specifies the algorithm to use to when encrypting the object (for example, AES256).

  • :sse_customer_key (String)

    Specifies the customer-provided encryption key for Amazon S3 to use in encrypting data. This value is used to store the object and then it is discarded; Amazon S3 does not store the encryption key. The key must be appropriate for use with the algorithm specified in the `x-amz-server-side-encryption-customer-algorithm` header.

  • :sse_customer_key_md5 (String)

    Specifies the 128-bit MD5 digest of the encryption key according to RFC 1321. Amazon S3 uses this header for a message integrity check to ensure that the encryption key was transmitted without error.

  • :ssekms_key_id (String)

    Specifies the ID of the symmetric customer managed key to use for object encryption. All GET and PUT requests for an object protected by Amazon Web Services KMS will fail if not made via SSL or using SigV4. For information about configuring using any of the officially supported Amazon Web Services SDKs and Amazon Web Services CLI, see

    Specifying the Signature Version in Request Authentication][1

    in the

    *Amazon S3 User Guide*.

    [1]: docs.aws.amazon.com/AmazonS3/latest/dev/UsingAWSSDK.html#specify-signature-version

  • :ssekms_encryption_context (String)

    Specifies the Amazon Web Services KMS Encryption Context to use for object encryption. The value of this header is a base64-encoded UTF-8 string holding JSON with the encryption context key-value pairs.

  • :bucket_key_enabled (Boolean)

    Specifies whether Amazon S3 should use an S3 Bucket Key for object encryption with server-side encryption using AWS KMS (SSE-KMS). Setting this header to `true` causes Amazon S3 to use an S3 Bucket Key for object encryption with SSE-KMS.

    Specifying this header with an object action doesn’t affect bucket-level settings for S3 Bucket Key.

  • :request_payer (String)

    Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. For information about downloading objects from requester pays buckets, see [Downloading Objects in Requestor Pays Buckets] in the *Amazon S3 User Guide*.

    [1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html

  • :tagging (String)

    The tag-set for the object. The tag-set must be encoded as URL Query parameters.

  • :object_lock_mode (String)

    Specifies the Object Lock mode that you want to apply to the uploaded object.

  • :object_lock_retain_until_date (Time, DateTime, Date, Integer, String)

    Specifies the date and time when you want the Object Lock to expire.

  • :object_lock_legal_hold_status (String)

    Specifies whether you want to apply a Legal Hold to the uploaded object.

  • :expected_bucket_owner (String)

    The account ID of the expected bucket owner. If the bucket is owned by a different account, the request will fail with an HTTP `403 (Access Denied)` error.

Returns:


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# File 'lib/aws-sdk-s3/object_summary.rb', line 824

def initiate_multipart_upload(options = {})
  options = options.merge(
    bucket: @bucket_name,
    key: @key
  )
  resp = @client.create_multipart_upload(options)
  MultipartUpload.new(
    bucket_name: @bucket_name,
    object_key: @key,
    id: resp.data.upload_id,
    client: @client
  )
end

#keyString

Returns:

  • (String)

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# File 'lib/aws-sdk-s3/object_summary.rb', line 41

def key
  @key
end

#last_modifiedTime

Creation date of the object.

Returns:

  • (Time)

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# File 'lib/aws-sdk-s3/object_summary.rb', line 47

def last_modified
  data[:last_modified]
end

#loadObject Also known as: reload

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Raises:

  • (NotImplementedError)

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# File 'lib/aws-sdk-s3/object_summary.rb', line 102

def load
  msg = "#load is not implemented, data only available via enumeration"
  raise NotImplementedError, msg
end

#move_to(target, options = {}) ⇒ void

This method returns an undefined value.

Parameters:

  • target (S3::Object, String, Hash)

    Where to copy the object data to. `target` must be one of the following:

    • Aws::S3::Object

    • Hash - with `:bucket` and `:key`

    • String - formatted like `“target-bucket-name/target-key”`

See Also:


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# File 'lib/aws-sdk-s3/customizations/object_summary.rb', line 32

def move_to(target, options = {})
  object.move_to(target, options)
end

#multipart_upload(id) ⇒ MultipartUpload

Parameters:

  • id (String)

Returns:


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# File 'lib/aws-sdk-s3/object_summary.rb', line 1219

def multipart_upload(id)
  MultipartUpload.new(
    bucket_name: @bucket_name,
    object_key: @key,
    id: id,
    client: @client
  )
end

#objectObject

Returns:


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# File 'lib/aws-sdk-s3/object_summary.rb', line 1229

def object
  Object.new(
    bucket_name: @bucket_name,
    key: @key,
    client: @client
  )
end

#ownerTypes::Owner

The owner of the object

Returns:


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# File 'lib/aws-sdk-s3/object_summary.rb', line 89

def owner
  data[:owner]
end

#presigned_post(options = {}) ⇒ PresignedPost

Parameters:

  • options (Hash) (defaults to: {})

    a customizable set of options

Returns:

See Also:


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# File 'lib/aws-sdk-s3/customizations/object_summary.rb', line 40

def presigned_post(options = {})
  object.presigned_post(options)
end

#presigned_url(http_method, params = {}) ⇒ String

Parameters:

Returns:

  • (String)

See Also:


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# File 'lib/aws-sdk-s3/customizations/object_summary.rb', line 48

def presigned_url(http_method, params = {})
  object.presigned_url(http_method, params)
end

#public_url(options = {}) ⇒ String

Parameters:

  • options (Hash) (defaults to: {})

    a customizable set of options

Returns:

  • (String)

See Also:


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# File 'lib/aws-sdk-s3/customizations/object_summary.rb', line 56

def public_url(options = {})
  object.public_url(options)
end

#put(options = {}) ⇒ Types::PutObjectOutput

Examples:

Request syntax with placeholder values


object_summary.put({
  acl: "private", # accepts private, public-read, public-read-write, authenticated-read, aws-exec-read, bucket-owner-read, bucket-owner-full-control
  body: source_file,
  cache_control: "CacheControl",
  content_disposition: "ContentDisposition",
  content_encoding: "ContentEncoding",
  content_language: "ContentLanguage",
  content_length: 1,
  content_md5: "ContentMD5",
  content_type: "ContentType",
  expires: Time.now,
  grant_full_control: "GrantFullControl",
  grant_read: "GrantRead",
  grant_read_acp: "GrantReadACP",
  grant_write_acp: "GrantWriteACP",
  metadata: {
    "MetadataKey" => "MetadataValue",
  },
  server_side_encryption: "AES256", # accepts AES256, aws:kms
  storage_class: "STANDARD", # accepts STANDARD, REDUCED_REDUNDANCY, STANDARD_IA, ONEZONE_IA, INTELLIGENT_TIERING, GLACIER, DEEP_ARCHIVE, OUTPOSTS
  website_redirect_location: "WebsiteRedirectLocation",
  sse_customer_algorithm: "SSECustomerAlgorithm",
  sse_customer_key: "SSECustomerKey",
  sse_customer_key_md5: "SSECustomerKeyMD5",
  ssekms_key_id: "SSEKMSKeyId",
  ssekms_encryption_context: "SSEKMSEncryptionContext",
  bucket_key_enabled: false,
  request_payer: "requester", # accepts requester
  tagging: "TaggingHeader",
  object_lock_mode: "GOVERNANCE", # accepts GOVERNANCE, COMPLIANCE
  object_lock_retain_until_date: Time.now,
  object_lock_legal_hold_status: "ON", # accepts ON, OFF
  expected_bucket_owner: "AccountId",
})

Parameters:

  • options (Hash) (defaults to: {})

    ({})

Options Hash (options):

  • :acl (String)

    The canned ACL to apply to the object. For more information, see [Canned ACL].

    This action is not supported by Amazon S3 on Outposts.

    [1]: docs.aws.amazon.com/AmazonS3/latest/dev/acl-overview.html#CannedACL

  • :body (String, StringIO, File)

    Object data.

  • :cache_control (String)

    Can be used to specify caching behavior along the request/reply chain. For more information, see [www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9][1].

    [1]: www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9

  • :content_disposition (String)

    Specifies presentational information for the object. For more information, see [www.w3.org/Protocols/rfc2616/rfc2616-sec19.html#sec19.5.1][1].

    [1]: www.w3.org/Protocols/rfc2616/rfc2616-sec19.html#sec19.5.1

  • :content_encoding (String)

    Specifies what content encodings have been applied to the object and thus what decoding mechanisms must be applied to obtain the media-type referenced by the Content-Type header field. For more information, see [www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.11][1].

    [1]: www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.11

  • :content_language (String)

    The language the content is in.

  • :content_length (Integer)

    Size of the body in bytes. This parameter is useful when the size of the body cannot be determined automatically. For more information, see [www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.13][1].

    [1]: www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.13

  • :content_md5 (String)

    The base64-encoded 128-bit MD5 digest of the message (without the headers) according to RFC 1864. This header can be used as a message integrity check to verify that the data is the same data that was originally sent. Although it is optional, we recommend using the Content-MD5 mechanism as an end-to-end integrity check. For more information about REST request authentication, see [REST Authentication].

    [1]: docs.aws.amazon.com/AmazonS3/latest/dev/RESTAuthentication.html

  • :content_type (String)

    A standard MIME type describing the format of the contents. For more information, see [www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.17][1].

    [1]: www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.17

  • :expires (Time, DateTime, Date, Integer, String)

    The date and time at which the object is no longer cacheable. For more information, see [www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.21][1].

    [1]: www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.21

  • :grant_full_control (String)

    Gives the grantee READ, READ_ACP, and WRITE_ACP permissions on the object.

    This action is not supported by Amazon S3 on Outposts.

  • :grant_read (String)

    Allows grantee to read the object data and its metadata.

    This action is not supported by Amazon S3 on Outposts.

  • :grant_read_acp (String)

    Allows grantee to read the object ACL.

    This action is not supported by Amazon S3 on Outposts.

  • :grant_write_acp (String)

    Allows grantee to write the ACL for the applicable object.

    This action is not supported by Amazon S3 on Outposts.

  • :metadata (Hash<String,String>)

    A map of metadata to store with the object in S3.

  • :server_side_encryption (String)

    The server-side encryption algorithm used when storing this object in Amazon S3 (for example, AES256, aws:kms).

  • :storage_class (String)

    By default, Amazon S3 uses the STANDARD Storage Class to store newly created objects. The STANDARD storage class provides high durability and high availability. Depending on performance needs, you can specify a different Storage Class. Amazon S3 on Outposts only uses the OUTPOSTS Storage Class. For more information, see [Storage Classes] in the *Amazon S3 User Guide*.

    [1]: docs.aws.amazon.com/AmazonS3/latest/dev/storage-class-intro.html

  • :website_redirect_location (String)

    If the bucket is configured as a website, redirects requests for this object to another object in the same bucket or to an external URL. Amazon S3 stores the value of this header in the object metadata. For information about object metadata, see [Object Key and Metadata].

    In the following example, the request header sets the redirect to an object (anotherPage.html) in the same bucket:

    `x-amz-website-redirect-location: /anotherPage.html`

    In the following example, the request header sets the object redirect to another website:

    `x-amz-website-redirect-location: www.example.com/`

    For more information about website hosting in Amazon S3, see [Hosting Websites on Amazon S3] and [How to Configure Website Page Redirects].

    [1]: docs.aws.amazon.com/AmazonS3/latest/dev/UsingMetadata.html [2]: docs.aws.amazon.com/AmazonS3/latest/dev/WebsiteHosting.html [3]: docs.aws.amazon.com/AmazonS3/latest/dev/how-to-page-redirect.html

  • :sse_customer_algorithm (String)

    Specifies the algorithm to use to when encrypting the object (for example, AES256).

  • :sse_customer_key (String)

    Specifies the customer-provided encryption key for Amazon S3 to use in encrypting data. This value is used to store the object and then it is discarded; Amazon S3 does not store the encryption key. The key must be appropriate for use with the algorithm specified in the `x-amz-server-side-encryption-customer-algorithm` header.

  • :sse_customer_key_md5 (String)

    Specifies the 128-bit MD5 digest of the encryption key according to RFC 1321. Amazon S3 uses this header for a message integrity check to ensure that the encryption key was transmitted without error.

  • :ssekms_key_id (String)

    If `x-amz-server-side-encryption` is present and has the value of `aws:kms`, this header specifies the ID of the Amazon Web Services Key Management Service (Amazon Web Services KMS) symmetrical customer managed key that was used for the object. If you specify `x-amz-server-side-encryption:aws:kms`, but do not provide` x-amz-server-side-encryption-aws-kms-key-id`, Amazon S3 uses the Amazon Web Services managed key to protect the data. If the KMS key does not exist in the same account issuing the command, you must use the full ARN and not just the ID.

  • :ssekms_encryption_context (String)

    Specifies the Amazon Web Services KMS Encryption Context to use for object encryption. The value of this header is a base64-encoded UTF-8 string holding JSON with the encryption context key-value pairs.

  • :bucket_key_enabled (Boolean)

    Specifies whether Amazon S3 should use an S3 Bucket Key for object encryption with server-side encryption using AWS KMS (SSE-KMS). Setting this header to `true` causes Amazon S3 to use an S3 Bucket Key for object encryption with SSE-KMS.

    Specifying this header with a PUT action doesn’t affect bucket-level settings for S3 Bucket Key.

  • :request_payer (String)

    Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. For information about downloading objects from requester pays buckets, see [Downloading Objects in Requestor Pays Buckets] in the *Amazon S3 User Guide*.

    [1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html

  • :tagging (String)

    The tag-set for the object. The tag-set must be encoded as URL Query parameters. (For example, “Key1=Value1”)

  • :object_lock_mode (String)

    The Object Lock mode that you want to apply to this object.

  • :object_lock_retain_until_date (Time, DateTime, Date, Integer, String)

    The date and time when you want this object's Object Lock to expire. Must be formatted as a timestamp parameter.

  • :object_lock_legal_hold_status (String)

    Specifies whether a legal hold will be applied to this object. For more information about S3 Object Lock, see [Object Lock].

    [1]: docs.aws.amazon.com/AmazonS3/latest/dev/object-lock.html

  • :expected_bucket_owner (String)

    The account ID of the expected bucket owner. If the bucket is owned by a different account, the request will fail with an HTTP `403 (Access Denied)` error.

Returns:


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# File 'lib/aws-sdk-s3/object_summary.rb', line 1072

def put(options = {})
  options = options.merge(
    bucket: @bucket_name,
    key: @key
  )
  resp = @client.put_object(options)
  resp.data
end

#restore_object(options = {}) ⇒ Types::RestoreObjectOutput

Examples:

Request syntax with placeholder values


object_summary.restore_object({
  version_id: "ObjectVersionId",
  restore_request: {
    days: 1,
    glacier_job_parameters: {
      tier: "Standard", # required, accepts Standard, Bulk, Expedited
    },
    type: "SELECT", # accepts SELECT
    tier: "Standard", # accepts Standard, Bulk, Expedited
    description: "Description",
    select_parameters: {
      input_serialization: { # required
        csv: {
          file_header_info: "USE", # accepts USE, IGNORE, NONE
          comments: "Comments",
          quote_escape_character: "QuoteEscapeCharacter",
          record_delimiter: "RecordDelimiter",
          field_delimiter: "FieldDelimiter",
          quote_character: "QuoteCharacter",
          allow_quoted_record_delimiter: false,
        },
        compression_type: "NONE", # accepts NONE, GZIP, BZIP2
        json: {
          type: "DOCUMENT", # accepts DOCUMENT, LINES
        },
        parquet: {
        },
      },
      expression_type: "SQL", # required, accepts SQL
      expression: "Expression", # required
      output_serialization: { # required
        csv: {
          quote_fields: "ALWAYS", # accepts ALWAYS, ASNEEDED
          quote_escape_character: "QuoteEscapeCharacter",
          record_delimiter: "RecordDelimiter",
          field_delimiter: "FieldDelimiter",
          quote_character: "QuoteCharacter",
        },
        json: {
          record_delimiter: "RecordDelimiter",
        },
      },
    },
    output_location: {
      s3: {
        bucket_name: "BucketName", # required
        prefix: "LocationPrefix", # required
        encryption: {
          encryption_type: "AES256", # required, accepts AES256, aws:kms
          kms_key_id: "SSEKMSKeyId",
          kms_context: "KMSContext",
        },
        canned_acl: "private", # accepts private, public-read, public-read-write, authenticated-read, aws-exec-read, bucket-owner-read, bucket-owner-full-control
        access_control_list: [
          {
            grantee: {
              display_name: "DisplayName",
              email_address: "EmailAddress",
              id: "ID",
              type: "CanonicalUser", # required, accepts CanonicalUser, AmazonCustomerByEmail, Group
              uri: "URI",
            },
            permission: "FULL_CONTROL", # accepts FULL_CONTROL, WRITE, WRITE_ACP, READ, READ_ACP
          },
        ],
        tagging: {
          tag_set: [ # required
            {
              key: "ObjectKey", # required
              value: "Value", # required
            },
          ],
        },
        user_metadata: [
          {
            name: "MetadataKey",
            value: "MetadataValue",
          },
        ],
        storage_class: "STANDARD", # accepts STANDARD, REDUCED_REDUNDANCY, STANDARD_IA, ONEZONE_IA, INTELLIGENT_TIERING, GLACIER, DEEP_ARCHIVE, OUTPOSTS
      },
    },
  },
  request_payer: "requester", # accepts requester
  expected_bucket_owner: "AccountId",
})

Parameters:

  • options (Hash) (defaults to: {})

    ({})

Options Hash (options):

  • :version_id (String)

    VersionId used to reference a specific version of the object.

  • :restore_request (Types::RestoreRequest)

    Container for restore job parameters.

  • :request_payer (String)

    Confirms that the requester knows that they will be charged for the request. Bucket owners need not specify this parameter in their requests. For information about downloading objects from requester pays buckets, see [Downloading Objects in Requestor Pays Buckets] in the *Amazon S3 User Guide*.

    [1]: docs.aws.amazon.com/AmazonS3/latest/dev/ObjectsinRequesterPaysBuckets.html

  • :expected_bucket_owner (String)

    The account ID of the expected bucket owner. If the bucket is owned by a different account, the request will fail with an HTTP `403 (Access Denied)` error.

Returns:


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# File 'lib/aws-sdk-s3/object_summary.rb', line 1189

def restore_object(options = {})
  options = options.merge(
    bucket: @bucket_name,
    key: @key
  )
  resp = @client.restore_object(options)
  resp.data
end

#sizeInteger Also known as: content_length

Size in bytes of the object

Returns:

  • (Integer)

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# File 'lib/aws-sdk-s3/object_summary.rb', line 77

def size
  data[:size]
end

#storage_classString

The class of storage used to store the object.

Returns:

  • (String)

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# File 'lib/aws-sdk-s3/object_summary.rb', line 83

def storage_class
  data[:storage_class]
end

#upload_file(source, options = {}) ⇒ Boolean

Returns `true` when the object is uploaded without any errors.

Parameters:

  • source (String, Pathname, File, Tempfile)

    A file on the local file system that will be uploaded as this object. This can either be a String or Pathname to the file, an open File object, or an open Tempfile object. If you pass an open File or Tempfile object, then you are responsible for closing it after the upload completes. When using an open Tempfile, rewind it before uploading or else the object will be empty.

  • options (Hash) (defaults to: {})

    a customizable set of options

Returns:

  • (Boolean)

    Returns `true` when the object is uploaded without any errors.

See Also:


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# File 'lib/aws-sdk-s3/customizations/object_summary.rb', line 64

def upload_file(source, options = {})
  object.upload_file(source, options)
end

#upload_stream(options = {}, &block) ⇒ Boolean

Returns `true` when the object is uploaded without any errors.

Returns:

  • (Boolean)

    Returns `true` when the object is uploaded without any errors.

See Also:


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# File 'lib/aws-sdk-s3/customizations/object_summary.rb', line 71

def upload_stream(options = {}, &block)
  object.upload_stream(options, &block)
end

#version(id) ⇒ ObjectVersion

Parameters:

  • id (String)

Returns:


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# File 'lib/aws-sdk-s3/object_summary.rb', line 1239

def version(id)
  ObjectVersion.new(
    bucket_name: @bucket_name,
    object_key: @key,
    id: id,
    client: @client
  )
end

#wait_until(options = {}) {|resource| ... } ⇒ Resource

Deprecated.

Use [Aws::S3::Client] #wait_until instead

Note:

The waiting operation is performed on a copy. The original resource remains unchanged.

Waiter polls an API operation until a resource enters a desired state.

## Basic Usage

Waiter will polls until it is successful, it fails by entering a terminal state, or until a maximum number of attempts are made.

# polls in a loop until condition is true
resource.wait_until(options) {|resource| condition}

## Example

instance.wait_until(max_attempts:10, delay:5) do |instance|
  instance.state.name == 'running'
end

## Configuration

You can configure the maximum number of polling attempts, and the delay (in seconds) between each polling attempt. The waiting condition is set by passing a block to #wait_until:

# poll for ~25 seconds
resource.wait_until(max_attempts:5,delay:5) {|resource|...}

## Callbacks

You can be notified before each polling attempt and before each delay. If you throw `:success` or `:failure` from these callbacks, it will terminate the waiter.

started_at = Time.now
# poll for 1 hour, instead of a number of attempts
proc = Proc.new do |attempts, response|
  throw :failure if Time.now - started_at > 3600
end

  # disable max attempts
instance.wait_until(before_wait:proc, max_attempts:nil) {...}

## Handling Errors

When a waiter is successful, it returns the Resource. When a waiter fails, it raises an error.

begin
  resource.wait_until(...)
rescue Aws::Waiters::Errors::WaiterFailed
  # resource did not enter the desired state in time
end

attempts attempt in seconds invoked before each attempt invoked before each wait

Parameters:

  • options (Hash) (defaults to: {})

    a customizable set of options

Options Hash (options):

  • :max_attempts (Integer) — default: 10

    Maximum number of

  • :delay (Integer) — default: 10

    Delay between each

  • :before_attempt (Proc) — default: nil

    Callback

  • :before_wait (Proc) — default: nil

    Callback

Yield Parameters:

  • resource (Resource)

    to be used in the waiting condition.

Returns:

  • (Resource)

    if the waiter was successful

Raises:

  • (Aws::Waiters::Errors::FailureStateError)

    Raised when the waiter terminates because the waiter has entered a state that it will not transition out of, preventing success.

    yet successful.

  • (Aws::Waiters::Errors::UnexpectedError)

    Raised when an error is encountered while polling for a resource that is not expected.

  • (NotImplementedError)

    Raised when the resource does not


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# File 'lib/aws-sdk-s3/object_summary.rb', line 255

def wait_until(options = {}, &block)
  self_copy = self.dup
  attempts = 0
  options[:max_attempts] = 10 unless options.key?(:max_attempts)
  options[:delay] ||= 10
  options[:poller] = Proc.new do
    attempts += 1
    if block.call(self_copy)
      [:success, self_copy]
    else
      self_copy.reload unless attempts == options[:max_attempts]
      :retry
    end
  end
  Aws::Waiters::Waiter.new(options).wait({})
end

#wait_until_exists(options = {}, &block) ⇒ ObjectSummary

Parameters:

  • options (Hash) (defaults to: {})

    ({})

Options Hash (options):

  • :max_attempts (Integer) — default: 20
  • :delay (Float) — default: 5
  • :before_attempt (Proc)
  • :before_wait (Proc)

Returns:


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# File 'lib/aws-sdk-s3/object_summary.rb', line 143

def wait_until_exists(options = {}, &block)
  options, params = separate_params_and_options(options)
  waiter = Waiters::ObjectExists.new(options)
  yield_waiter_and_warn(waiter, &block) if block_given?
  waiter.wait(params.merge(bucket: @bucket_name,
    key: @key))
  ObjectSummary.new({
    bucket_name: @bucket_name,
    key: @key,
    client: @client
  })
end

#wait_until_not_exists(options = {}, &block) ⇒ ObjectSummary

Parameters:

  • options (Hash) (defaults to: {})

    ({})

Options Hash (options):

  • :max_attempts (Integer) — default: 20
  • :delay (Float) — default: 5
  • :before_attempt (Proc)
  • :before_wait (Proc)

Returns:


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# File 'lib/aws-sdk-s3/object_summary.rb', line 162

def wait_until_not_exists(options = {}, &block)
  options, params = separate_params_and_options(options)
  waiter = Waiters::ObjectNotExists.new(options)
  yield_waiter_and_warn(waiter, &block) if block_given?
  waiter.wait(params.merge(bucket: @bucket_name,
    key: @key))
  ObjectSummary.new({
    bucket_name: @bucket_name,
    key: @key,
    client: @client
  })
end