Module: Fog::Storage

Extended by:
ServicesMixin
Defined in:
lib/fog/storage.rb

Class Method Summary collapse

Methods included from ServicesMixin

[], new, providers

Class Method Details

.directories ⇒ Object 



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# File 'lib/fog/storage.rb', line 12

def self.directories
  directories = []
  providers.each do |provider|
    begin
      directories.concat(self[provider].directories)
    rescue # ignore any missing credentials/etc
    end
  end
  directories
end

.get_body_size(body) ⇒ Object 



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# File 'lib/fog/storage.rb', line 23

def self.get_body_size(body)
  if body.respond_to?(:encoding)
    original_encoding = body.encoding
    body = body.dup if body.frozen?
    body = body.force_encoding('BINARY')
  end

  size = if body.respond_to?(:bytesize)
    body.bytesize
  elsif body.respond_to?(:size)
    body.size
  elsif body.respond_to?(:stat)
    body.stat.size
  else
    0
  end

  if body.respond_to?(:encoding)
    body.force_encoding(original_encoding)
  end

  size
end

.get_content_type(data) ⇒ Object 



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# File 'lib/fog/storage.rb', line 47

def self.get_content_type(data)
  if data.respond_to?(:path) && !data.path.nil?
    filename = ::File.basename(data.path)
    unless (mime_types = MIME::Types.of(filename)).empty?
      mime_types.first.content_type
    end
  end
end

.parse_data(data) ⇒ Object 



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# File 'lib/fog/storage.rb', line 56

def self.parse_data(data)
  {
    :body     => data,
    :headers  => {
      "Content-Length"  => get_body_size(data),
      "Content-Type"    => get_content_type(data)
      # "Content-MD5" => Base64.encode64(Digest::MD5.digest(metadata[:body])).strip
    }
  }
end