Class: Threatinator::Fetchers::Http

Inherits:
Threatinator::Fetcher show all
Defined in:
lib/threatinator/fetchers/http.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Threatinator::Fetcher

#eql?

Constructor Details

#initialize(opts = {}) ⇒ Http

Returns a new instance of Http.

Parameters:

  • opts (Hash) (defaults to: {}) —

    An options hash.

Options Hash (opts):

  • :url (Addressable::URI) —

    The URL that is to be fetched (required)



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# File 'lib/threatinator/fetchers/http.rb', line 14

def initialize(opts = {})
  @url = opts.delete(:url) or raise ArgumentError.new("Missing :url")
  super(opts)
end

Instance Attribute Details

#url ⇒ Object (readonly)

Returns the value of attribute url.



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# File 'lib/threatinator/fetchers/http.rb', line 9

def url
  @url
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/threatinator/fetchers/http.rb', line 19

def ==(other)
  @url == other.url && super(other)
end

#fetch ⇒ IO

Returns an IO-style object.

Returns:

  • (IO) —

    an IO-style object.

Raises:



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# File 'lib/threatinator/fetchers/http.rb', line 25

def fetch
  tempfile = Tempfile.new("threatinator_http")
  request = Typhoeus::Request.new(@url,
                                  ssl_verifypeer: false,
                                  followlocation: true,
                                  forbid_reuse: true
                                 )
  request.on_headers do |response|
    if response.response_code != 200

      raise Threatinator::Exceptions::FetchFailed.new("Request failed!")
    end
  end
  request.on_body do |chunk|
    tempfile.write(chunk)
  end
  # Run it
  request.run
  # Reset the IO to the beginning of the file
  tempfile.rewind
  tempfile
end