Class: AWS::S3::Client

Inherits:
Core::Client show all
Extended by:
Validators
Includes:
Core::UriEscape, Validators
Defined in:
lib/aws/s3/client.rb,
lib/aws/s3/client/xml.rb

Overview

Client class for Amazon Simple Storage Service (S3).

Defined Under Namespace

Modules: Validators

Constant Summary collapse

API_VERSION = 
'2006-03-01'
XMLNS = 
"http://s3.amazonaws.com/doc/#{API_VERSION}/"

Instance Attribute Summary

Attributes inherited from Core::Client

#config

Instance Method Summary collapse

Methods included from Validators

dns_compatible_bucket_name?, json_validation_message, path_style_bucket_name?, require_acl!, require_bucket_name!, require_part_number!, require_policy!, require_upload_id!, set_body_stream_and_content_length, valid_bucket_name?, validate!, validate_bucket_name!, validate_key!, validate_parts!

Methods included from Core::UriEscape

escape, escape_path

Methods inherited from Core::Client

#initialize, #log_warning, #operations, operations, #with_http_handler, #with_options

Constructor Details

This class inherits a constructor from AWS::Core::Client

Instance Method Details

#abort_multipart_upload(options = {}) ⇒ Core::Response

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)
  • :key (required, String)
  • :upload_id (required, String)

Returns:



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# File 'lib/aws/s3/client.rb', line 1241

object_method(:abort_multipart_upload, :delete) do
  configure_request do |req, options|
      require_upload_id!(options[:upload_id])
    super(req, options)
    req.add_param('uploadId', options[:upload_id])
  end
end

#complete_multipart_upload(options = {}) ⇒ Core::Response

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)
  • :key (required, String)
  • :upload_id (required, String)
  • :parts (required, Array<Hash>) —

    An array of hashes with the following keys:

    • :part_number [Integer] - required
    • :etag [String] - required

Returns:



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# File 'lib/aws/s3/client.rb', line 1204

object_method(:complete_multipart_upload, :post,
              XML::CompleteMultipartUpload) do
  configure_request do |req, options|
    require_upload_id!(options[:upload_id])
    validate_parts!(options[:parts])
    super(req, options)
    req.add_param('uploadId', options[:upload_id])

    req.body = Nokogiri::XML::Builder.new do |xml|
      xml.CompleteMultipartUpload do
        options[:parts].each do |part|
          xml.Part do
            xml.PartNumber(part[:part_number])
            xml.ETag(part[:etag])
          end
        end
      end
    end.doc.root.to_xml

  end

  process_response do |resp|
    extract_object_headers(resp)
  end

  simulate_response do |response|
    response.data = {}
  end

end

#copy_object(options = {}) ⇒ Core::Response

Copies an object from one key to another.

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String) —

    Name of the bucket to copy a object into.

  • :key (required, String) —

    Where (object key) in the bucket the object should be copied to.

  • :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.

  • :copy_source (required, String) —

    The source bucket name and key, joined by a forward slash ('/'). This string must be URL-encoded. Additionally, you must have read access to the source object.

  • :acl (String) —

    A canned ACL (e.g. 'private', 'public-read', etc). See the S3 API documentation for a complete list of valid values.

  • :server_side_encryption (Symbol, String) — default: nil —

    The algorithm used to encrypt the object on the server side (e.g. :aes256).

  • :storage_class+ (String) — default: 'STANDARD' —

    Controls whether Reduced Redundancy Storage is enabled for the object. Valid values are 'STANDARD' and 'REDUCED_REDUNDANCY'.

  • :expires (String) —

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

  • :grant_read (String)
  • :grant_write (String)
  • :grant_read_acp (String)
  • :grant_write_acp (String)
  • :grant_full_control (String)

Returns:



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# File 'lib/aws/s3/client.rb', line 1301

object_method(:copy_object, :put, :header_options => {
  :website_redirect_location => 'x-amz-website-redirect-location',
  :acl => 'x-amz-acl',
  :grant_read => 'x-amz-grant-read',
  :grant_write => 'x-amz-grant-write',
  :grant_read_acp => 'x-amz-grant-read-acp',
  :grant_write_acp => 'x-amz-grant-write-acp',
  :grant_full_control => 'x-amz-grant-full-control',
  :copy_source => 'x-amz-copy-source',
  :cache_control => 'Cache-Control',
  :metadata_directive => 'x-amz-metadata-directive',
  :content_type => 'Content-Type',
  :content_disposition => 'Content-Disposition',
  :expires => 'Expires',
}) do

  configure_request do |req, options|

    validate!(:copy_source, options[:copy_source]) do
      "may not be blank" if options[:copy_source].to_s.empty?
    end

    options = options.merge(:copy_source => escape_path(options[:copy_source]))
    super(req, options)
    req.metadata = options[:metadata]
    req.storage_class = options[:storage_class]
    req.server_side_encryption = options[:server_side_encryption]

    if options[:version_id]
      req.headers['x-amz-copy-source'] += "?versionId=#{options[:version_id]}"
    end
  end

  process_response do |resp|
    extract_object_headers(resp)
  end

end

#create_bucket(options = {}) ⇒ Core::Response Also known as: put_bucket

Creates a bucket.

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)
  • :acl (String) —

    A canned ACL (e.g. 'private', 'public-read', etc). See the S3 API documentation for a complete list of valid values.

  • :grant_read (String)
  • :grant_write (String)
  • :grant_read_acp (String)
  • :grant_write_acp (String)
  • :grant_full_control (String)

Returns:



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# File 'lib/aws/s3/client.rb', line 129

bucket_method(:create_bucket, :put, :header_options => {
  :acl => 'x-amz-acl',
  :grant_read => 'x-amz-grant-read',
  :grant_write => 'x-amz-grant-write',
  :grant_read_acp => 'x-amz-grant-read-acp',
  :grant_write_acp => 'x-amz-grant-write-acp',
  :grant_full_control => 'x-amz-grant-full-control',
}) do

  configure_request do |req, options|
    validate_bucket_name!(options[:bucket_name])
    if location = options[:location_constraint]
      xmlns = "http://s3.amazonaws.com/doc/#{API_VERSION}/"
      req.body = <<-XML
        <CreateBucketConfiguration xmlns="#{xmlns}">
          <LocationConstraint>#{location}</LocationConstraint>
        </CreateBucketConfiguration>
      XML
    end
    super(req, options)
  end

end

#delete_bucket(options = {}) ⇒ Core::Response

Deletes an empty bucket.

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)

Returns:



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# File 'lib/aws/s3/client.rb', line 238

bucket_method(:delete_bucket, :delete)

#delete_bucket_cors(options = {}) ⇒ Core::Response

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)

Returns:



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# File 'lib/aws/s3/client.rb', line 382

bucket_method(:delete_bucket_cors, :delete) do
  configure_request do |req, options|
    req.add_param('cors')
    super(req, options)
  end
end

#delete_bucket_lifecycle_configuration(options = {}) ⇒ Core::Response

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)

Returns:



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# File 'lib/aws/s3/client.rb', line 279

bucket_method(:delete_bucket_lifecycle_configuration, :delete) do

  configure_request do |req, options|
    req.add_param('lifecycle')
    super(req, options)
  end

end

#delete_bucket_policy(options = {}) ⇒ Core::Response

Deletes the access policy for a bucket.

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)

Returns:



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# File 'lib/aws/s3/client.rb', line 504

bucket_method(:delete_bucket_policy, :delete, 'policy')

#delete_bucket_tagging(options = {}) ⇒ Core::Response

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)

Returns:



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# File 'lib/aws/s3/client.rb', line 441

bucket_method(:delete_bucket_tagging, :delete) do
  configure_request do |req, options|
    req.add_param('tagging')
    super(req, options)
  end
end

#delete_bucket_website(options = {}) ⇒ Core::Response

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)

Returns:



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# File 'lib/aws/s3/client.rb', line 231

bucket_method(:delete_bucket_website, :delete, 'website')

#delete_object(options = {}) ⇒ Core::Response

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)
  • :key (required, String)
  • :version_id (String)
  • :mfa (String)

Returns:



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# File 'lib/aws/s3/client.rb', line 966

object_method(:delete_object, :delete, :header_options => { :mfa => "x-amz-mfa" }) do

  configure_request do |req, options|
    super(req, options)
    if options[:version_id]
      req.add_param('versionId', options[:version_id])
    end
  end

  process_response do |resp|
    resp.data[:version_id] = resp.http_response.header('x-amz-version-id')
  end

end

#delete_objects(options = {}) ⇒ Core::Response

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)
  • :objects (required, Array<Hash>) —

    Each entry should be a hash with the following keys:

    • :key - required
    • :version_id
  • :quiet (Boolean) — default: true
  • :mfa (String)

Returns:



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# File 'lib/aws/s3/client.rb', line 1130

bucket_method(:delete_objects, :post, 'delete', XML::DeleteObjects,
  :header_options => { :mfa => "x-amz-mfa" }
) do

  configure_request do |req, options|

    super(req, options)

    req.body = Nokogiri::XML::Builder.new do |xml|
      xml.Delete do
        xml.Quiet(options.key?(:quiet) ? options[:quiet] : true)
        (options[:objects] || options[:keys]).each do |obj|
          xml.Object do
            xml.Key(obj[:key])
            xml.VersionId(obj[:version_id]) if obj[:version_id]
          end
        end
      end
    end.doc.root.to_xml

    req.headers['content-md5'] = md5(req.body)

  end
end

#get_bucket_acl(options = {}) ⇒ Core::Response

Gets the access control list for a bucket.

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)

Returns:



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# File 'lib/aws/s3/client.rb', line 670

bucket_method(:get_bucket_acl, :get, 'acl', XML::GetBucketAcl)

#get_bucket_cors(options = {}) ⇒ Core::Response

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)

Returns:



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# File 'lib/aws/s3/client.rb', line 365

bucket_method(:get_bucket_cors, :get) do

  configure_request do |req, options|
    req.add_param('cors')
    super(req, options)
  end

  process_response do |resp|
    resp.data = XML::GetBucketCors.parse(resp.http_response.body)
  end

end

#get_bucket_lifecycle_configuration(options = {}) ⇒ Core::Response

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)

Returns:



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# File 'lib/aws/s3/client.rb', line 261

bucket_method(:get_bucket_lifecycle_configuration, :get) do

  configure_request do |req, options|
    req.add_param('lifecycle')
    super(req, options)
  end

  process_response do |resp|
    xml = resp.http_response.body
    resp.data = XML::GetBucketLifecycleConfiguration.parse(xml)
  end

end

#get_bucket_location(options = {}) ⇒ Core::Response

Gets the bucket's location constraint.

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)

Returns:



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# File 'lib/aws/s3/client.rb', line 542

bucket_method(:get_bucket_location, :get, 'location') do

  process_response do |response|
    regex = />(.*)<\/LocationConstraint>/
    matches = response.http_response.body.to_s.match(regex)
    response.data[:location_constraint] = matches ? matches[1] : nil
  end

end

#get_bucket_policy(options = {}) ⇒ Core::Response

Gets the access policy for a bucket.

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)

Returns:



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# File 'lib/aws/s3/client.rb', line 491

bucket_method(:get_bucket_policy, :get, 'policy') do

  process_response do |resp|
    resp.data[:policy] = resp.http_response.body
  end

end

#get_bucket_tagging(options = {}) ⇒ Core::Response

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)

Returns:



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# File 'lib/aws/s3/client.rb', line 424

bucket_method(:get_bucket_tagging, :get) do

  configure_request do |req, options|
    req.add_param('tagging')
    super(req, options)
  end

  process_response do |resp|
    resp.data = XML::GetBucketTagging.parse(resp.http_response.body)
  end

end

#get_bucket_versioning(options = {}) ⇒ Core::Response

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)

Returns:



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# File 'lib/aws/s3/client.rb', line 556

bucket_method(:get_bucket_versioning, :get, 'versioning',
XML::GetBucketVersioning)

#get_bucket_website(options = {}) ⇒ Core::Response

Returns * :index_document - (Hash)

  • :suffix - (String)
    • :error_document - (Hash)
  • :key - (String).

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)

Returns:

  • (Core::Response) —
    • :index_document - (Hash)
      • :suffix - (String)
    • :error_document - (Hash)
      • :key - (String)


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# File 'lib/aws/s3/client.rb', line 225

bucket_method(:get_bucket_website, :get, 'website', XML::GetBucketWebsite)

#get_object(options = {}) ⇒ Core::Response

Gets the data for a key.

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)
  • :key (required, String)
  • :if_modified_since (Time) —

    If specified, the response will contain an additional :modified value that returns true if the object was modified after the given time. If :modified is false, then the response :data value will be nil.

  • :if_unmodified_since (Time) —

    If specified, the response will contain an additional :unmodified value that is true if the object was not modified after the given time. If :unmodified returns false, the :data value will be nil.

  • :if_match (String) —

    If specified, the response will contain an additional :matches value that is true if the object ETag matches the value for this option. If :matches is false, the :data value of the response will be nil.

  • :if_none_match (String) —

    If specified, the response will contain an additional :matches value that is true if and only if the object ETag matches the value for this option. If :matches is true, the :data value of the response will be nil.

  • :range (Range<Integer>) —

    A byte range of data to request.

Returns:



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# File 'lib/aws/s3/client.rb', line 898

object_method(:get_object, :get,
              :header_options => {
                :if_modified_since => "If-Modified-Since",
                :if_unmodified_since => "If-Unmodified-Since",
                :if_match => "If-Match",
                :if_none_match => "If-None-Match"
              }) do
  configure_request do |req, options|

    super(req, options)

    if options[:version_id]
      req.add_param('versionId', options[:version_id])
    end

    ["If-Modified-Since",
     "If-Unmodified-Since"].each do |date_header|
      case value = req.headers[date_header]
      when DateTime
        req.headers[date_header] = Time.parse(value.to_s).rfc2822
      when Time
        req.headers[date_header] = value.rfc2822
      end
    end

    if options[:range]
      range = options[:range]
      range = "bytes=#{range.first}-#{range.last}" if range.is_a?(Range)
      req.headers['Range'] = range
    end

  end

  process_response do |resp|
    extract_object_headers(resp)
    resp.data[:data] = resp.http_response.body
  end

end

#get_object_acl(options = {}) ⇒ Core::Response

Gets the access control list for an object.

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

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

Returns:



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# File 'lib/aws/s3/client.rb', line 764

object_method(:get_object_acl, :get, 'acl', XML::GetBucketAcl)

#head_object(options = {}) ⇒ Core::Response

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)
  • :key (required, String)
  • :version_id (String)

Returns:



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# File 'lib/aws/s3/client.rb', line 944

object_method(:head_object, :head) do

  configure_request do |req, options|
    super(req, options)
    if options[:version_id]
      req.add_param('versionId', options[:version_id])
    end
  end

  process_response do |resp|
    extract_object_headers(resp)
  end

end

#initiate_multipart_upload(options = {}) ⇒ Core::Response

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)
  • :key (required, String)
  • :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.

  • :metadata (Hash)
  • :acl (Symbol)
  • :cache_control (String)
  • :content_disposition (String)
  • :content_encoding (String)
  • :content_type (String)
  • :storage_class+ (String) — default: 'STANDARD' —

    Controls whether Reduced Redundancy Storage is enabled for the object. Valid values are 'STANDARD' and 'REDUCED_REDUNDANCY'.

  • :server_side_encryption (Symbol, String) — default: nil —

    The algorithm used to encrypt the object on the server side (e.g. :aes256).

  • :expires (String) —

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

  • :acl (String) —

    A canned ACL (e.g. 'private', 'public-read', etc). See the S3 API documentation for a complete list of valid values.

  • :grant_read (String)
  • :grant_write (String)
  • :grant_read_acp (String)
  • :grant_write_acp (String)
  • :grant_full_control (String)

Returns:



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# File 'lib/aws/s3/client.rb', line 1065

object_method(:initiate_multipart_upload, :post, 'uploads',
              XML::InitiateMultipartUpload,
              :header_options => {
                :website_redirect_location => 'x-amz-website-redirect-location',
                :acl => 'x-amz-acl',
                :grant_read => 'x-amz-grant-read',
                :grant_write => 'x-amz-grant-write',
                :grant_read_acp => 'x-amz-grant-read-acp',
                :grant_write_acp => 'x-amz-grant-write-acp',
                :grant_full_control => 'x-amz-grant-full-control',
                :cache_control => 'Cache-Control',
                :content_disposition => 'Content-Disposition',
                :content_encoding => 'Content-Encoding',
                :content_type => 'Content-Type',
                :expires => 'Expires',
              }) do

  configure_request do |req, options|
    req.metadata = options[:metadata]
    req.storage_class = options[:storage_class]
    req.server_side_encryption = options[:server_side_encryption]
    super(req, options)
  end

  process_response do |resp|
    extract_object_headers(resp)
  end

end

#list_buckets(options = {}) ⇒ Core::Response

Parameters:

  • options (Hash) (defaults to: {})

Returns:



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# File 'lib/aws/s3/client.rb', line 451

add_client_request_method(:list_buckets) do

  configure_request do |req, options|
    req.http_method = "GET"
  end

  process_response do |resp|
    resp.data = XML::ListBuckets.parse(resp.http_response.body)
  end

  simulate_response do |resp|
    resp.data = Core::XML::Parser.new(XML::ListBuckets.rules).simulate
  end

end

#list_multipart_uploads(options = {}) ⇒ Core::Response

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)
  • :delimiter (String)
  • :key_marker (String)
  • :max_keys (String)
  • :upload_id_marker (String)
  • :max_uploads (String)
  • :prefix (String)

Returns:



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# File 'lib/aws/s3/client.rb', line 1105

bucket_method(:list_multipart_uploads,
              :get, 'uploads',
              XML::ListMultipartUploads) do
  configure_request do |req, options|
    super(req, options)
    params = %w(delimiter key_marker max_keys) +
      %w(upload_id_marker max_uploads prefix)
    params.each do |param|
      if options[param.to_sym]
        req.add_param(param.gsub(/_/, '-'), options[param.to_sym])
      end
    end
  end
end

#list_object_versions(options = {}) ⇒ Core::Response

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)
  • :prefix (String)
  • :delimiter (String)
  • :max_keys (String)
  • :key_marker (String)
  • :version_id_marker (String)

Returns:



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# File 'lib/aws/s3/client.rb', line 568

bucket_method(:list_object_versions, :get, 'versions',
  XML::ListObjectVersions) do

  configure_request do |req, options|
    super(req, options)
    params = %w(delimiter key_marker max_keys prefix version_id_marker)
    params.each do |param|
      if options[param.to_sym]
        req.add_param(param.gsub(/_/, '-'), options[param.to_sym])
      end
    end
  end

end

#list_objects(options = {}) ⇒ Core::Response Also known as: get_bucket

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)
  • :delimiter (String)
  • :marker (String)
  • :max_keys (String)
  • :prefix (String)

Returns:



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# File 'lib/aws/s3/client.rb', line 1020

bucket_method(:list_objects, :get, XML::ListObjects) do
  configure_request do |req, options|
    super(req, options)
    params = %w(delimiter marker max_keys prefix)
    params.each do |param|
      if options[param.to_sym]
        req.add_param(param.gsub(/_/, '-'), options[param.to_sym])
      end
    end
  end
end

#list_parts(options = {}) ⇒ Core::Response

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)
  • :key (required, String)
  • :upload_id (required, String)
  • :max_parts (Integer)
  • :part_number_marker (Integer)

Returns:



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# File 'lib/aws/s3/client.rb', line 1257

object_method(:list_parts, :get, XML::ListParts) do

  configure_request do |req, options|
      require_upload_id!(options[:upload_id])
    super(req, options)
    req.add_param('uploadId', options[:upload_id])
    req.add_param('max-parts', options[:max_parts])
    req.add_param('part-number-marker', options[:part_number_marker])
  end

end

#put_bucket_acl(options = {}) ⇒ Core::Response Also known as: set_bucket_acl

Sets the access control list for a bucket. You must specify an ACL via one of the following methods:

  • as a canned ACL (via :acl)
  • as a list of grants (via the :grant_* options)
  • as an access control policy document (via :access_control_policy)

Examples:

Using a canned acl

s3_client.put_bucket_acl(
  :bucket_name => 'bucket-name',
  :acl => 'public-read')

Using grants

s3_client.put_bucket_acl(
  :bucket_name => 'bucket-name',
  :grant_read => 'uri="http://acs.amazonaws.com/groups/global/AllUsers"',
  :grant_full_control => 'emailAddress="[email protected]", id="8a9...fa7"')

Using an access control policy document

policy_xml = <<-XML
  <AccessControlPolicy xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
    <Owner>
      <ID>852b113e7a2f25102679df27bb0ae12b3f85be6BucketOwnerCanonicalUserID</ID>
      <DisplayName>OwnerDisplayName</DisplayName>
    </Owner>
    <AccessControlList>
      <Grant>
        <Grantee xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="CanonicalUser">
          <ID>BucketOwnerCanonicalUserID</ID>
          <DisplayName>OwnerDisplayName</DisplayName>
        </Grantee>
        <Permission>FULL_CONTROL</Permission>
      </Grant>
      <Grant>
        <Grantee xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="Group">
          <URI xmlns="">http://acs.amazonaws.com/groups/global/AllUsers</URI>
        </Grantee>
        <Permission xmlns="">READ</Permission>
      </Grant>
    </AccessControlList>
  </AccessControlPolicy>

XML
s3_client.put_bucket_acl(
  :bucket_name => 'bucket-name',
  :access_control_policy => policy_xml)

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)
  • :access_control_policy (String) —

    An access control policy description as a string of XML. See the S3 API documentation for a description.

  • :acl (String) —

    A canned ACL (e.g. 'private', 'public-read', etc). See the S3 API documentation for a complete list of valid values.

  • :grant_read (String)
  • :grant_write (String)
  • :grant_read_acp (String)
  • :grant_write_acp (String)
  • :grant_full_control (String)

Returns:



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# File 'lib/aws/s3/client.rb', line 645

bucket_method(:put_bucket_acl, :put, 'acl', :header_options => {
  :acl => 'x-amz-acl',
  :grant_read => 'x-amz-grant-read',
  :grant_write => 'x-amz-grant-write',
  :grant_read_acp => 'x-amz-grant-read-acp',
  :grant_write_acp => 'x-amz-grant-write-acp',
  :grant_full_control => 'x-amz-grant-full-control',
}) do

  configure_request do |req, options|
    move_access_control_policy(options)
    require_acl!(options)
    super(req, options)
    req.body = options[:access_control_policy] if
       options[:access_control_policy]
  end

end

#put_bucket_cors(options = {}) ⇒ Core::Response

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)
  • :rules (required, Array<Hash>) —

    An array of rule hashes.

    • :id - (String) A unique identifier for the rule. The ID value can be up to 255 characters long. The IDs help you find a rule in the configuration.
    • :allowed_methods - (required,Array) A list of HTTP methods that you want to allow the origin to execute. Each rule must identify at least one method.
    • :allowed_origins - (required,Array) A list of origins you want to allow cross-domain requests from. This can contain at most one * wild character.
    • :allowed_headers - (Array) A list of headers allowed in a pre-flight OPTIONS request via the Access-Control-Request-Headers header. Each header name specified in the Access-Control-Request-Headers header must have a corresponding entry in the rule. Amazon S3 will send only the allowed headers in a response that were requested. This can contain at most one * wild character.
    • :max_age_seconds - (Integer) The time in seconds that your browser is to cache the preflight response for the specified resource.
    • :expose_headers - (Array) One or more headers in the response that you want customers to be able to access from their applications (for example, from a JavaScript XMLHttpRequest object).

Returns:



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# File 'lib/aws/s3/client.rb', line 317

bucket_method(:put_bucket_cors, :put) do
  configure_request do |req, options|

    req.add_param('cors')

    xml = Nokogiri::XML::Builder.new do |xml|
      xml.CORSConfiguration do
        options[:rules].each do |rule|
          xml.CORSRule do

            xml.ID(rule[:id]) if rule[:id]

            (rule[:allowed_methods] || []).each do |method|
              xml.AllowedMethod(method)
            end

            (rule[:allowed_origins] || []).each do |origin|
              xml.AllowedOrigin(origin)
            end

            (rule[:allowed_headers] || []).each do |header|
              xml.AllowedHeader(header)
            end

            xml.MaxAgeSeconds(rule[:max_age_seconds]) if
              rule[:max_age_seconds]

            (rule[:expose_headers] || []).each do |header|
              xml.ExposeHeader(header)
            end

          end
        end
      end
    end.doc.root.to_xml

    req.body = xml
    req.headers['content-md5'] = md5(xml)

    super(req, options)

  end
end

#put_bucket_tagging(options = {}) ⇒ Core::Response

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)
  • :tags (Hash)

Returns:



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# File 'lib/aws/s3/client.rb', line 394

bucket_method(:put_bucket_tagging, :put) do
  configure_request do |req, options|

    req.add_param('tagging')

    xml = Nokogiri::XML::Builder.new
    xml.Tagging do |xml|
      xml.TagSet do
        options[:tags].each_pair do |key,value|
          xml.Tag do
            xml.Key(key)
            xml.Value(value)
          end
        end
      end
    end

    xml = xml.doc.root.to_xml
    req.body = xml
    req.headers['content-md5'] = md5(xml)

    super(req, options)

  end
end

#put_bucket_website(options = {}) ⇒ Core::Response

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)

Returns:



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# File 'lib/aws/s3/client.rb', line 159

bucket_method(:put_bucket_website, :put, 'website') do

  configure_request do |req, options|
    req.body = Nokogiri::XML::Builder.new do |xml|
      xml.WebsiteConfiguration(:xmlns => XMLNS) do

        if redirect = options[:redirect_all_requests_to]
          xml.RedirectAllRequestsTo do
            xml.HostName(redirect[:host_name])
            xml.Protocol(redirect[:protocol]) if redirect[:protocol]
          end
        end

        if indx = options[:index_document]
          xml.IndexDocument do
            xml.Suffix(indx[:suffix])
          end
        end

        if err = options[:error_document]
          xml.ErrorDocument do
            xml.Key(err[:key])
          end
        end

        if rules = options[:routing_rules]
          xml.RoutingRules do
            rules.each do |rule|
              xml.RoutingRule do

                redirect = rule[:redirect]
                xml.Redirect do
                  xml.Protocol(redirect[:protocol]) if redirect[:protocol]
                  xml.HostName(redirect[:host_name]) if redirect[:host_name]
                  xml.ReplaceKeyPrefixWith(redirect[:replace_key_prefix_with]) if redirect[:replace_key_prefix_with]
                  xml.ReplaceKeyWith(redirect[:replace_key_with]) if redirect[:replace_key_with]
                  xml.HttpRedirectCode(redirect[:http_redirect_code]) if redirect[:http_redirect_code]
                end

                if condition = rule[:condition]
                  xml.Condition do
                    xml.KeyPrefixEquals(condition[:key_prefix_equals]) if condition[:key_prefix_equals]
                    xml.HttpErrorCodeReturnedEquals(condition[:http_error_code_returned_equals]) if condition[:http_error_code_returned_equals]
                  end
                end

              end
            end
          end
        end

      end
    end.doc.root.to_xml
    super(req, options)
  end

end

#put_object(options = {}) ⇒ Core::Response

Puts data into an object, replacing the current contents.

s3_client.put_object({ :bucket_name => 'bucket-name', :key => 'readme.txt', :data => 'This is the readme for ...', })

object on the server side, e.g. :aes256)

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)
  • :key (required, String)
  • :data (required, String, Pathname, File, IO) —

    The data to upload. This can be provided as a string, a Pathname object, or any object that responds to #read and #eof? (e.g. IO, File, Tempfile, StringIO, etc).

  • :content_length (Integer) —

    Required if you are using block form to write data or if it is not possible to determine the size of :data. A best effort is made to determine the content length of strings, files, tempfiles, io objects, and any object that responds to #length or #size.

  • :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.

  • :metadata (Hash) —

    A hash of metadata to be included with the object. These will be sent to S3 as headers prefixed with x-amz-meta.

  • :acl (Symbol) — default: :private —

    A canned access control policy. Accepted values include:

    • :private
    • :public_read
    • ...
  • :storage_class+ (String) — default: 'STANDARD' —

    Controls whether Reduced Redundancy Storage is enabled for the object. Valid values are 'STANDARD' and 'REDUCED_REDUNDANCY'.

  • :server_side_encryption (Symbol, String) — default: nil —

    The algorithm used to encrypt the object on the server side (e.g. :aes256).

  • :cache_control (String) —

    Can be used to specify caching behavior.

  • :content_disposition (String) —

    Specifies presentational information.

  • :content_encoding (String) —

    Specifies the content encoding.

  • :content_md5 (String) —

    The base64 encoded content md5 of the :data.

  • :content_type (String) —

    Specifies the content type.

  • :expires (String) —

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

  • :acl (String) —

    A canned ACL (e.g. 'private', 'public-read', etc). See the S3 API documentation for a complete list of valid values.

  • :grant_read (String)
  • :grant_write (String)
  • :grant_read_acp (String)
  • :grant_write_acp (String)
  • :grant_full_control (String)

Returns:



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# File 'lib/aws/s3/client.rb', line 830

object_method(:put_object, :put, :header_options => {
  :website_redirect_location => 'x-amz-website-redirect-location',
  :acl => 'x-amz-acl',
  :grant_read => 'x-amz-grant-read',
  :grant_write => 'x-amz-grant-write',
  :grant_read_acp => 'x-amz-grant-read-acp',
  :grant_write_acp => 'x-amz-grant-write-acp',
  :grant_full_control => 'x-amz-grant-full-control',
  :content_md5 => 'Content-MD5',
  :cache_control => 'Cache-Control',
  :content_disposition => 'Content-Disposition',
  :content_encoding => 'Content-Encoding',
  :content_type => 'Content-Type',
  :expires => 'Expires',
}) do

  configure_request do |request, options|

    options = compute_write_options(options)
    set_body_stream_and_content_length(request, options)

    request.metadata = options[:metadata]
    request.storage_class = options[:storage_class]
    request.server_side_encryption = options[:server_side_encryption]

    super(request, options)

  end

  process_response do |resp|
    extract_object_headers(resp)
  end

  simulate_response do |response|
    response.data[:etag] = 'abc123'
    response.data[:version_id] = nil
  end

end

#put_object_acl(options = {}) ⇒ Core::Response Also known as: set_object_acl

Sets the access control list for an object. You must specify an ACL via one of the following methods:

  • as a canned ACL (via :acl)
  • as a list of grants (via the :grant_* options)
  • as an access control policy document (via :access_control_policy)

Examples:

Using a canned acl

s3_client.put_object_acl(
  :bucket_name => 'bucket-name',
  :key => 'object-key',
  :acl => 'public-read')

Using grants

s3_client.put_bucket_acl(
  :bucket_name => 'bucket-name',
  :key => 'object-key',
  :grant_read => 'uri="http://acs.amazonaws.com/groups/global/AllUsers"',
  :grant_full_control => 'emailAddress="[email protected]", id="8a9...fa7"')

Using an access control policy document

policy_xml = <<-XML
  <AccessControlPolicy xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
    <Owner>
      <ID>852b113e7a2f25102679df27bb0ae12b3f85be6BucketOwnerCanonicalUserID</ID>
      <DisplayName>OwnerDisplayName</DisplayName>
    </Owner>
    <AccessControlList>
      <Grant>
        <Grantee xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="CanonicalUser">
          <ID>BucketOwnerCanonicalUserID</ID>
          <DisplayName>OwnerDisplayName</DisplayName>
        </Grantee>
        <Permission>FULL_CONTROL</Permission>
      </Grant>
      <Grant>
        <Grantee xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="Group">
          <URI xmlns="">http://acs.amazonaws.com/groups/global/AllUsers</URI>
        </Grantee>
        <Permission xmlns="">READ</Permission>
      </Grant>
    </AccessControlList>
  </AccessControlPolicy>

XML
s3_client.put_bucket_acl(
  :bucket_name => 'bucket-name',
  :key => 'object-key',
  :access_control_policy => policy_xml)

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)
  • :key (required, String)
  • :access_control_policy (String) —

    An access control policy description as a string of XML. See the S3 API documentation for a description.

  • :acl (String) —

    A canned ACL (e.g. 'private', 'public-read', etc). See the S3 API documentation for a complete list of valid values.

  • :grant_read (String)
  • :grant_write (String)
  • :grant_read_acp (String)
  • :grant_write_acp (String)
  • :grant_full_control (String)

Returns:



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# File 'lib/aws/s3/client.rb', line 738

object_method(:put_object_acl, :put, 'acl', :header_options => {
  :acl => 'x-amz-acl',
  :grant_read => 'x-amz-grant-read',
  :grant_write => 'x-amz-grant-write',
  :grant_read_acp => 'x-amz-grant-read-acp',
  :grant_write_acp => 'x-amz-grant-write-acp',
  :grant_full_control => 'x-amz-grant-full-control',
}) do

  configure_request do |req, options|
    move_access_control_policy(options)
    require_acl!(options)
    super(req, options)
    req.body = options[:access_control_policy] if
       options[:access_control_policy]
  end

end

#restore_object(options = {}) ⇒ Core::Response

Restores a temporary copy of an archived object.

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)
  • :key (required, String)
  • :days (required, Integer) —

    the number of days to keep the restored object.

Returns:

Since:

  • 1.7.2



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# File 'lib/aws/s3/client.rb', line 990

object_method(:restore_object, :post, 'restore',
    :header_options => { :content_md5 => 'Content-MD5' }) do
  configure_request do |req, options|
    super(req, options)

    validate!(:days, options[:days]) do
      "must be greater or equal to 1" if options[:days].to_i <= 0
    end

    xml = Nokogiri::XML::Builder.new do |xml|
      xml.RestoreRequest('xmlns' => XMLNS) do
        xml.Days(options[:days].to_i) if options[:days]
      end
    end.doc.root.to_xml

    req.body = xml
    req.headers['content-type'] = 'application/xml'
    req.headers['content-md5'] = md5(xml)
  end
end

#set_bucket_lifecycle_configuration(options = {}) ⇒ Core::Response

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)
  • :lifecycle_configuration (required, String)

Returns:



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# File 'lib/aws/s3/client.rb', line 245

bucket_method(:set_bucket_lifecycle_configuration, :put) do

  configure_request do |req, options|
    xml = options[:lifecycle_configuration]
    req.add_param('lifecycle')
    req.body = xml
    req.headers['content-md5'] = md5(xml)
    super(req, options)
  end

end

#set_bucket_policy(options = {}) ⇒ Core::Response

Sets the access policy for a bucket.

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)
  • :policy (required, String) —

    This can be a String or any object that responds to #to_json.

Returns:



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# File 'lib/aws/s3/client.rb', line 474

bucket_method(:set_bucket_policy, :put, 'policy') do

  configure_request do |req, options|
    require_policy!(options[:policy])
    super(req, options)
    policy = options[:policy]
    policy = policy.to_json unless policy.respond_to?(:to_str)
    req.body = policy
  end

end

#set_bucket_versioning(options = {}) ⇒ Core::Response

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)
  • :state (required, String)
  • :mfa_delete (String)
  • :mfa (String)

Returns:



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# File 'lib/aws/s3/client.rb', line 513

bucket_method(:set_bucket_versioning, :put, 'versioning', :header_options => { :mfa => "x-amz-mfa" }) do

  configure_request do |req, options|
    state = options[:state].to_s.downcase.capitalize
    unless state =~ /^(Enabled|Suspended)$/
      raise ArgumentError, "invalid versioning state `#{state}`"
    end

    # Leave validation of MFA options to S3
    mfa_delete = options[:mfa_delete].to_s.downcase.capitalize if options[:mfa_delete]

    # Generate XML request for versioning
    req.body = Nokogiri::XML::Builder.new do |xml|
      xml.VersioningConfiguration('xmlns' => XMLNS) do
        xml.Status(state)
        xml.MfaDelete(mfa_delete) if mfa_delete
      end
    end.doc.root.to_xml

    super(req, options)
  end

end

#upload_part(options = {}) ⇒ Core::Response

Parameters:

  • options (Hash) (defaults to: {})

Options Hash (options):

  • :bucket_name (required, String)
  • :key (required, String)
  • :upload_id (required, String)
  • :part_number (required, Integer)
  • :data (required, String, Pathname, File, IO) —

    The data to upload. This can be provided as a string, a Pathname object, or any object that responds to #read and #eof? (e.g. IO, File, Tempfile, StringIO, etc).

Returns:



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# File 'lib/aws/s3/client.rb', line 1166

object_method(:upload_part, :put,
              :header_options => {
                :content_md5 => 'Content-MD5'
              }) do
  configure_request do |request, options|

    options = compute_write_options(options)
    set_body_stream_and_content_length(request, options)

    require_upload_id!(options[:upload_id])
    request.add_param('uploadId', options[:upload_id])

    require_part_number!(options[:part_number])
    request.add_param('partNumber', options[:part_number])

    super(request, options)

  end

  process_response do |resp|
    extract_object_headers(resp)
  end

  simulate_response do |response|
    response.data[:etag] = 'abc123'
  end
end