Module: Less::Loader::Http

Defined in:
lib/less/loader.rb

Overview

:nodoc:

Defined Under Namespace

Classes: HttpGetResult, ServerResponse

Class Method Summary collapse

Class Method Details

.get(options, callback) ⇒ Object 



145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
 
# File 'lib/less/loader.rb', line 145

def self.get(options, callback)
  err = nil
  begin
    #less always sends options as an object, so no need to check for string
    uri_hash = {}
    uri_hash[:host]     = options['hostname'] ? options['hostname'] : options['host']
    path_components = options['path'] ? options['path'].split('?', 2) : ['']  #have to do this because node expects path and query to be combined
    if path_components.length > 1
      uri_hash[:path]   = path_components[0]
      uri_hash[:query]  = path_components[0]
    else
      uri_hash[:path]   = path_components[0]
    end
    uri_hash[:port]     = options['port'] ? options['port'] : Net::HTTP.http_default_port
    uri_hash[:scheme]   = uri_hash[:port] == Net::HTTP.https_default_port ? 'https' : 'http'  #have to check this way because of node's http.get
    case uri_hash[:scheme]
    when 'http'
      uri = URI::HTTP.build(uri_hash)
    when 'https'
      uri = URI::HTTPS.build(uri_hash)
    else
      raise Exception, 'Less import only supports http and https'
    end
    http = Net::HTTP.new uri.host, uri.port
    if uri.scheme == 'https'
      http.verify_mode = OpenSSL::SSL::VERIFY_NONE
      http.use_ssl = true
    end
    response = nil
    http.start do |req|
      response = req.get(uri.to_s)
    end
    callback.call ServerResponse.new(response.read_body, response.code.to_i)
  rescue => e
    err = e.message
  ensure
    ret = HttpGetResult.new(err)
  end
  ret
end