Class: ActiveFedora::File::Streaming::FileBody

Inherits:
Object
  • Object
show all
Defined in:
lib/active_fedora/file/streaming.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(uri, headers) ⇒ FileBody

Returns a new instance of FileBody.



20
21
22
23
 
# File 'lib/active_fedora/file/streaming.rb', line 20

def initialize(uri, headers)
  @uri = uri
  @headers = headers
end

Instance Attribute Details

#headers ⇒ Object (readonly)

Returns the value of attribute headers.



19
20
21
 
# File 'lib/active_fedora/file/streaming.rb', line 19

def headers
  @headers
end

#uri ⇒ Object (readonly)

Returns the value of attribute uri.



19
20
21
 
# File 'lib/active_fedora/file/streaming.rb', line 19

def uri
  @uri
end

Instance Method Details

#each(no_of_requests_limit = 3) ⇒ Object 



25
26
27
28
29
30
31
32
33
34
35
 
# File 'lib/active_fedora/file/streaming.rb', line 25

def each(no_of_requests_limit = 3)
  redirecting_connection(no_of_requests_limit).get(uri.to_s, nil, headers) do |req|
    req.options.on_data = proc do |chunk, overall_received_bytes, _env|
      yield chunk unless overall_received_bytes.zero? # Don't yield when redirecting
    end
  end
rescue Faraday::FollowRedirects::RedirectLimitReached
  raise ArgumentError, 'HTTP redirect too deep'
rescue Faraday::Error => ex
  raise "Couldn't get data from Fedora (#{uri}). Response: #{ex.response_status}"
end