Class: Npmfed::Download

Inherits:
Object
  • Object
show all
Defined in:
lib/npmfed/download.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(url) ⇒ Download

get url to local file, return local file name



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# File 'lib/npmfed/download.rb', line 10

def initialize url
#      puts "Download #{url.inspect}"
  @uri = case url
           when URI then url
           else
             URI url
         end
  http = Net::HTTP.new(@uri.host, @uri.port)
  if @uri.scheme == "https"
    http.use_ssl = true
    http.verify_mode = OpenSSL::SSL::VERIFY_PEER

    store = OpenSSL::X509::Store.new
    store.set_default_paths # Optional method that will auto-include the system CAs.
    crtpath = File.expand_path(File.join(File.dirname(__FILE__), "..", "registry.npmjs.org.crt"))
    store.add_file(crtpath)
    http.cert_store = store
  end
  response = http.request(Net::HTTP::Get.new(@uri.request_uri))
  case response.code.to_i
    when 200
    when 404
      abort "No such NPM module #{url}"
    else
      abort "HTTP error #{response.code.inspect}"
  end
  @content = response.body
end

Instance Attribute Details

#content ⇒ Object (readonly)

Returns the value of attribute content.



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# File 'lib/npmfed/download.rb', line 8

def content
  @content
end

Instance Method Details

#filename ⇒ Object 



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# File 'lib/npmfed/download.rb', line 42

def filename
  @filename ||= File.basename(@uri.path)
end

#save ⇒ Object 



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# File 'lib/npmfed/download.rb', line 38

def save
  File.open(self.filename, "w+") { |f| f.write @content }
  self
end