Class: Fog::Storage

Inherits:
Object
  • Object
show all
Defined in:
lib/fog/storage.rb

Class Method Summary collapse

Class Method Details

.get_body_size(body) ⇒ Object 



24
25
26
27
28
29
30
31
32
33
34
35
36
37
 
# File 'lib/fog/storage.rb', line 24

def self.get_body_size(body)
  if body.respond_to?(:force_encoding)
    body.force_encoding('BINARY')
  end
  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
end

.new(attributes) ⇒ Object 



4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
# File 'lib/fog/storage.rb', line 4

def self.new(attributes)
  attributes = attributes.dup # prevent delete from having side effects
  case provider = attributes[:provider] # attributes.delete(:provider)
  when 'AWS'
    require 'fog/storage/aws'
    Fog::AWS::Storage.new(attributes)
  when 'Google'
    require 'fog/storage/google'
    Fog::Google::Storage.new(attributes)
  when 'Local'
    require 'fog/storage/local'
    Fog::Local::Storage.new(attributes)
  when 'Rackspace'
    require 'fog/storage/rackspace'
    Fog::Rackspace::Storage.new(attributes)
  else
    raise ArgumentError.new("#{provider} is not a recognized storage provider")
  end
end

.parse_data(data) ⇒ Object 



39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
 
# File 'lib/fog/storage.rb', line 39

def self.parse_data(data)
  metadata = {
    :body => nil,
    :headers => {}
  }
  
  metadata[:body] = data
  metadata[:headers]['Content-Length'] = get_body_size(data)
  
  if data.respond_to?(:path)
    filename = ::File.basename(data.path)
    unless (mime_types = MIME::Types.of(filename)).empty?
      metadata[:headers]['Content-Type'] = mime_types.first.content_type
    end
  end
  # metadata[:headers]['Content-MD5'] = Base64.encode64(Digest::MD5.digest(metadata[:body])).strip
  metadata
end