Class: ImportUrlJob

Inherits:
ActiveFedoraPidBasedJob show all
Defined in:
lib/sufia/models/jobs/import_url_job.rb

Instance Attribute Summary

Attributes inherited from ActiveFedoraPidBasedJob

#pid

Instance Method Summary collapse

Methods inherited from ActiveFedoraPidBasedJob

#initialize, #object

Constructor Details

This class inherits a constructor from ActiveFedoraPidBasedJob

Instance Method Details

#queue_name ⇒ Object 



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# File 'lib/sufia/models/jobs/import_url_job.rb', line 7

def queue_name
  :import_url
end

#run ⇒ Object 



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# File 'lib/sufia/models/jobs/import_url_job.rb', line 11

def run
  f = Tempfile.new(self.pid)
  f.binmode

  # download file from url
  uri = URI(generic_file.import_url)
  http = Net::HTTP.new(uri.host, uri.port) 
  http.use_ssl = uri.scheme == "https"  # enable SSL/TLS
  http.verify_mode = OpenSSL::SSL::VERIFY_NONE

  http.start do  
    http.request_get(uri.request_uri) do |resp|
      resp.read_body do |segment|
        f.write(segment)
      end
    end
  end 
  job_user = User.batchuser()
  user = User.find_by_user_key(generic_file.depositor)
  # check for virus
  if Sufia::GenericFile::Actions.virus_check(f) != 0
    message = "The file (#{File.basename(uri.path)}) was unable to be imported because it contained a virus."
    job_user.send_message(user, message, 'File Import Error') 
    return
  end

  f.rewind
  # attach downloaded file to generic file stubbed out
  Sufia::GenericFile::Actions.create_content(generic_file, f, File.basename(uri.path), 'content', user)
  # add message to user for downloaded file
  message = "The file (#{File.basename(uri.path)}) was successfully imported." 
  job_user.send_message(user, message, 'File Import') 
 
ensure
  f.close
  f.unlink
end