class Fog::Storage::Aliyun::File

Attributes

directory[RW]

Public Instance Methods

body() click to toggle source
# File lib/fog/aliyun/models/storage/file.rb, line 19
def body
  attributes[:body] ||= if last_modified
                          collection.get(identity).body
                        else
                          ''
  end
end
body=(new_body) click to toggle source
# File lib/fog/aliyun/models/storage/file.rb, line 27
def body=(new_body)
  attributes[:body] = new_body
end
copy(target_directory_key, target_file_key, options = {}) click to toggle source
# File lib/fog/aliyun/models/storage/file.rb, line 33
def copy(target_directory_key, target_file_key, options = {})
  requires :directory, :key
  source_object = if directory.key == ''
                    key
                  else
                    directory.key + '/' + key
                  end
  if target_directory_key == ''
    target_object = target_file_key
  else
    target_object = target_directory_key + '/' + target_file_key
  end
  service.copy_object(nil, source_object, nil, target_object, options)
  target_directory = service.directories.new(key: target_directory_key)
  target_directory.files.get(target_file_key)
end
destroy() click to toggle source
# File lib/fog/aliyun/models/storage/file.rb, line 50
def destroy
  requires :directory, :key
  object = if directory.key == ''
             key
           else
             directory.key + '/' + key
           end
  service.delete_object(object)
  true
end
metadata() click to toggle source
# File lib/fog/aliyun/models/storage/file.rb, line 61
def metadata
  attributes[:metadata] ||= headers_to_metadata
end
owner=(new_owner) click to toggle source
# File lib/fog/aliyun/models/storage/file.rb, line 65
def owner=(new_owner)
  if new_owner
    attributes[:owner] = {
      display_name: new_owner['DisplayName'],
      id: new_owner['ID']
    }
  end
end
public=(new_public) click to toggle source
# File lib/fog/aliyun/models/storage/file.rb, line 74
def public=(new_public)
  new_public
end
public_url() click to toggle source
# File lib/fog/aliyun/models/storage/file.rb, line 96
def public_url
  requires :key
  collection.get_url(key)
end
save(options = {}) click to toggle source
# File lib/fog/aliyun/models/storage/file.rb, line 101
def save(options = {})
  requires :body, :directory, :key
  options['Content-Type'] = content_type if content_type
  options['Content-Disposition'] = content_disposition if content_disposition
  options.merge!(metadata_to_headers)

  object = if directory.key == ''
             key
           else
             directory.key + '/' + key
           end
  if body.is_a?(::File)
    data = service.put_object(object, body, options).data
  elsif body.is_a?(String)
    data = service.put_object_with_body(object, body, options).data
  else
    raise Fog::Storage::Aliyun::Error, " Forbidden: Invalid body type: #{body.class}!"
  end
  update_attributes_from(data)
  refresh_metadata

  self.content_length = Fog::Storage.get_body_size(body)
  self.content_type ||= Fog::Storage.get_content_type(body)
  true
end
url(expires, options = {}) click to toggle source

Get a url for file.

required attributes: directory, key

@param expires [String] number of seconds (since 1970-01-01 00:00) before url expires @param options [Hash] @return [String] url

# File lib/fog/aliyun/models/storage/file.rb, line 86
def url(expires, options = {})
  requires :directory, :key
  object = if directory.key == ''
             key
           else
             directory.key + '/' + key
           end
  service.get_object_http_url_public(object, expires, options)
end

Private Instance Methods

header_mapping() click to toggle source
# File lib/fog/aliyun/models/storage/file.rb, line 154
def header_mapping
  header_map = metadata.dup
  header_map.each_pair { |k, _v| header_map[k] = key_to_header(k) }
end
header_to_key(opt) click to toggle source
# File lib/fog/aliyun/models/storage/file.rb, line 145
def header_to_key(opt)
  opt.gsub(metadata_prefix, '').split('-').map { |k| k[0, 1].downcase + k[1..-1] }.join('_').to_sym
end
headers_to_metadata() click to toggle source
# File lib/fog/aliyun/models/storage/file.rb, line 135
def headers_to_metadata
  key_map = key_mapping
  Hash[metadata_attributes.map { |k, v| [key_map[k], v] }]
end
key_mapping() click to toggle source
# File lib/fog/aliyun/models/storage/file.rb, line 140
def key_mapping
  key_map = metadata_attributes
  key_map.each_pair { |k, _v| key_map[k] = header_to_key(k) }
end
key_to_header(key) click to toggle source
# File lib/fog/aliyun/models/storage/file.rb, line 159
def key_to_header(key)
  metadata_prefix + key.to_s.split(/[-_]/).map(&:capitalize).join('-')
end
metadata_attribute?(key) click to toggle source
# File lib/fog/aliyun/models/storage/file.rb, line 178
def metadata_attribute?(key)
  key.to_s =~ /^#{metadata_prefix}/
end
metadata_attributes() click to toggle source
# File lib/fog/aliyun/models/storage/file.rb, line 163
def metadata_attributes
  if last_modified
    object = if directory.key == ''
               key
             else
               directory.key + '/' + key
             end

    headers = service.head_object(object).data[:headers]
    headers.reject! { |k, _v| !metadata_attribute?(k) }
  else
    {}
  end
end
metadata_prefix() click to toggle source
# File lib/fog/aliyun/models/storage/file.rb, line 182
def metadata_prefix
  'X-Object-Meta-'
end
metadata_to_headers() click to toggle source
# File lib/fog/aliyun/models/storage/file.rb, line 149
def metadata_to_headers
  header_map = header_mapping
  Hash[metadata.map { |k, v| [header_map[k], v] }]
end
refresh_metadata() click to toggle source
# File lib/fog/aliyun/models/storage/file.rb, line 131
def refresh_metadata
  metadata.reject! { |_k, v| v.nil? }
end
update_attributes_from(data) click to toggle source
# File lib/fog/aliyun/models/storage/file.rb, line 186
def update_attributes_from(data)
  merge_attributes(data[:headers].reject { |key, _value| ['Content-Length', 'Content-Type'].include?(key) })
end