class Fog::Storage::OpenStack::File

Public Instance Methods

body() click to toggle source
# File lib/fog/openstack/models/storage/file.rb, line 17
def body
  attributes[:body] ||= if last_modified
    collection.get(identity).body
  else
    ''
  end
end
body=(new_body) click to toggle source
# File lib/fog/openstack/models/storage/file.rb, line 25
def body=(new_body)
  attributes[:body] = new_body
end
copy(target_directory_key, target_file_key, options={}) click to toggle source
# File lib/fog/openstack/models/storage/file.rb, line 33
def copy(target_directory_key, target_file_key, options={})
  requires :directory, :key
  options['Content-Type'] ||= content_type if content_type
  options['Access-Control-Allow-Origin'] ||= access_control_allow_origin if access_control_allow_origin
  options['Origin'] ||= origin if origin
  service.copy_object(directory.key, key, target_directory_key, target_file_key, 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/openstack/models/storage/file.rb, line 43
def destroy
  requires :directory, :key
  service.delete_object(directory.key, key)
  true
end
directory() click to toggle source
# File lib/fog/openstack/models/storage/file.rb, line 29
def directory
  @directory
end
metadata() click to toggle source
# File lib/fog/openstack/models/storage/file.rb, line 49
def metadata
  @metadata ||= headers_to_metadata
end
owner=(new_owner) click to toggle source
# File lib/fog/openstack/models/storage/file.rb, line 53
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/openstack/models/storage/file.rb, line 62
def public=(new_public)
  new_public
end
public_url() click to toggle source
# File lib/fog/openstack/models/storage/file.rb, line 79
def public_url
  requires :key
  self.collection.get_url(self.key)
end
save(options = {}) click to toggle source
# File lib/fog/openstack/models/storage/file.rb, line 84
def save(options = {})
  requires :body, :directory, :key
  options['Content-Type'] = content_type if content_type
  options['Content-Disposition'] = content_disposition if content_disposition
  options['Access-Control-Allow-Origin'] = access_control_allow_origin if access_control_allow_origin
  options['Origin'] = origin if origin
  options.merge!(metadata_to_headers)

  data = service.put_object(directory.key, key, body, options)
  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: 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/openstack/models/storage/file.rb, line 74
def url(expires, options = {})
  requires :directory, :key
  self.service.create_temp_url(directory.key, key, expires, "GET", options)
end

Private Instance Methods

directory=(new_directory) click to toggle source
# File lib/fog/openstack/models/storage/file.rb, line 103
def directory=(new_directory)
  @directory = new_directory
end
header_mapping() click to toggle source
# File lib/fog/openstack/models/storage/file.rb, line 130
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/openstack/models/storage/file.rb, line 121
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/openstack/models/storage/file.rb, line 111
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/openstack/models/storage/file.rb, line 116
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/openstack/models/storage/file.rb, line 135
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/openstack/models/storage/file.rb, line 148
def metadata_attribute?(key)
  key.to_s =~ /^#{metadata_prefix}/
end
metadata_attributes() click to toggle source
# File lib/fog/openstack/models/storage/file.rb, line 139
def metadata_attributes
  if last_modified
    headers = service.head_object(directory.key, self.key).headers
    headers.reject! {|k, v| !metadata_attribute?(k)}
  else
    {}
  end
end
metadata_prefix() click to toggle source
# File lib/fog/openstack/models/storage/file.rb, line 152
def metadata_prefix
  "X-Object-Meta-"
end
metadata_to_headers() click to toggle source
# File lib/fog/openstack/models/storage/file.rb, line 125
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/openstack/models/storage/file.rb, line 107
def refresh_metadata
  metadata.reject! {|k, v| v.nil? }
end
update_attributes_from(data) click to toggle source
# File lib/fog/openstack/models/storage/file.rb, line 156
def update_attributes_from(data)
  merge_attributes(data.headers.reject {|key, value| ['Content-Length', 'Content-Type'].include?(key)})
end