Class: Feedium::Request

Inherits:
Object
  • Object
show all
Defined in:
lib/feedium/request.rb

Constant Summary collapse

URI_REQEX = 
/^(http|https):\/\/[a-z0-9]+([\-\.]{1}[a-z0-9]+)*\.[a-z]{2,5}(:[0-9]{1,5})?(\/.*)?$/ix
MAX_CONTENT_SIZE =

bytes in 1MB

5 * 1048576

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(url, base_uri = nil) ⇒ Request

Returns a new instance of Request.



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# File 'lib/feedium/request.rb', line 7

def initialize(url, base_uri = nil)
  url = url.strip
  url = URI.parse(base_uri).merge(url).to_s if base_uri

  begin
    @uri = URI.parse(url)
  rescue URI::InvalidURIError => e
    raise Feedium::RequestError.new(e.message)
  end
end

Instance Attribute Details

#io ⇒ Object (readonly)

Returns the value of attribute io.



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# File 'lib/feedium/request.rb', line 2

def io
  @io
end

#uri ⇒ Object (readonly)

Returns the value of attribute uri.



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# File 'lib/feedium/request.rb', line 2

def uri
  @uri
end

#url ⇒ Object (readonly)

Returns the value of attribute url.



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# File 'lib/feedium/request.rb', line 2

def url
  @url
end

Instance Method Details

#send ⇒ Object

Raises:



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# File 'lib/feedium/request.rb', line 18

def send
  @uri.scheme = 'http' unless %w(http https).include?(@uri.scheme)
  query       = @uri.query.nil? ? '' : "?#{@uri.query}"
  @url        = "#{@uri.scheme}://#{@uri.host}#{@uri.path}#{query}"

  raise Feedium::RequestError.new('Not valid url') unless @url =~ URI_REQEX

  begin
    @io = open(url, {
        allow_redirections: :all,
        read_timeout: 10,
        open_timeout: 10,
        content_length_proc: ->(size) {
          raise Feedium::RequestError.new('File Too Large') if size && size > MAX_CONTENT_SIZE
        },
        progress_proc: ->(size) {
          raise Feedium::RequestError.new('File Too Large') if size > MAX_CONTENT_SIZE
        },
        'User-Agent' => 'Feedium',
        'Accept-Encoding' => ''
    })
  rescue Net::ReadTimeout => e
    raise Feedium::RequestError.new(e.message == 'Net::ReadTimeout' ? '598 Network Read Timeout Error' : e.message)
  rescue Net::OpenTimeout => e
    raise Feedium::RequestError.new(e.message)
  rescue OpenURI::HTTPError => e
    raise Feedium::RequestError.new(e.message)
  rescue OpenSSL::SSL::SSLError => e
    raise Feedium::RequestError.new(e.message)
  rescue Errno::ECONNREFUSED => e
    raise Feedium::RequestError.new(e.message)
  rescue SocketError=> e
    raise Feedium::RequestError.new(e.message)
  rescue Errno::ENETUNREACH => e
    raise Feedium::RequestError.new(e.message)
  rescue RuntimeError => e
    raise Feedium::RequestError.new(e.message)
  end
end