class Culerity::CelerityServer

Public Class Methods

new(_in, _out) click to toggle source
# File lib/culerity/celerity_server.rb, line 8
def initialize(_in, _out)
  @proxies = {}
  @browsers = []

  while(true)
    call, block = eval _in.gets.to_s.strip
    return if call == "_exit_"
    next(close_browsers) if call == "_close_browsers_"
    next(clear_proxies) if call == "_clear_proxies_"
    
    unless call.nil?
      begin
        result = target(call.first).send call[1], *call[2..-1], &block
        _out << "[:return, #{proxify result}]\n"
      rescue => e
        _out << "[:exception, \"#{e.class.name}\", #{e.message.inspect}, #{prepend_js_stack_trace(e).inspect}]\n"
      end
    end

  end
  
end

Private Instance Methods

browser(number) click to toggle source
# File lib/culerity/celerity_server.rb, line 53
def browser(number)
  unless @browsers[number]
    new_browser(nil, number)
  end
  @browsers[number]
end
clear_proxies() click to toggle source
# File lib/culerity/celerity_server.rb, line 33
def clear_proxies
  @proxies = {}
end
close_browsers() click to toggle source
# File lib/culerity/celerity_server.rb, line 47
def close_browsers
  @browsers.each { |browser| browser.close }
  @browsers = []
  @proxies = {}
end
configure_browser(options) click to toggle source
# File lib/culerity/celerity_server.rb, line 37
def configure_browser(options)
  @browser_options = options
end
extract_js_strack_trace(e) click to toggle source
# File lib/culerity/celerity_server.rb, line 82
def extract_js_strack_trace(e)
  if e.respond_to?(:getScriptStackTrace)
    e.getScriptStackTrace
  elsif e.respond_to?(:cause) && e.cause
    extract_js_strack_trace e.cause
  else
    ""
  end
end
new_browser(options, number = nil) click to toggle source
# File lib/culerity/celerity_server.rb, line 41
def new_browser(options, number = nil)
  number ||= @browsers.size
  @browsers[number] = Celerity::Browser.new(options || @browser_options || {})
  "browser#{number}"
end
prepend_js_stack_trace(exception) click to toggle source
# File lib/culerity/celerity_server.rb, line 81
def prepend_js_stack_trace(exception)
  def extract_js_strack_trace(e)
    if e.respond_to?(:getScriptStackTrace)
      e.getScriptStackTrace
    elsif e.respond_to?(:cause) && e.cause
      extract_js_strack_trace e.cause
    else
      ""
    end
  end
  extract_js_strack_trace(exception).split("\n") + exception.backtrace
end
proxify(result) click to toggle source
# File lib/culerity/celerity_server.rb, line 70
def proxify(result)
  if result.is_a?(Array)
    "[" + result.map {|x| proxify(x) }.join(", ") + "]"
  elsif [Symbol, String, TrueClass, FalseClass, Fixnum, Float, NilClass].include?(result.class)
    result.inspect
  else
    @proxies[result.object_id] = result
    "Culerity::RemoteObjectProxy.new(#{result.object_id}, @io)"
  end
end
target(object_id) click to toggle source
# File lib/culerity/celerity_server.rb, line 60
def target(object_id)
  if object_id =~ /browser(\d+)/
    browser($1.to_i)
  elsif object_id == 'celerity'
    self
  else
    @proxies[object_id]
  end
end