class Kanoko::Application::Convert
Constants
- EXT_MAP
- IMAGE_TYPES
- QUERY_REGEXP
- TYPE_MAP
Private Instance Methods
after_response(res)
click to toggle source
# File lib/kanoko/application/convert.rb, line 182 def after_response(res) res.each do |key, value| case key.downcase when "status" next else headers[key] ||= value end end end
http_get(uri, headers)
click to toggle source
# File lib/kanoko/application/convert.rb, line 151 def http_get(uri, headers) retries = 2 req = Net::HTTP::Get.new(uri.request_uri) headers.each do |key, value| case key when "HTTP_HOST" next end k = key.sub(/^HTTP_/, '') req[k] = value if !req[k] end http = Net::HTTP.new(uri.host, uri.port) http.read_timeout = 1 http.use_ssl = true if uri.scheme == 'https' begin res = http.start do |http| http.request(req) end res.value res rescue => e if 1 < retries retries -= 1 sleep rand(0..0.3) retry end logger.error "Can not get image from '#{uri}' with #{e.message}" nil end end
system_command(options, src_path, dst_path)
click to toggle source
# File lib/kanoko/application/convert.rb, line 139 def system_command(options, src_path, dst_path) [ { "OMP_NUM_THREADS" => "1" }, 'convert', '-depth', '8', '-background', 'none', options, src_path, dst_path, ].flatten end