cafe-grader-judge-scripts Commit

cafe-grader-judge-scripts

Commit `r149:84ba9b0dee25` public

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Description:

merge bugfix from the main branch

Commit status:

[Not Reviewed]

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merge algo

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r149:84ba9b0dee25 - Sun, 10 Aug 2014 16:49:23 - 2 files changed: 4 inserted, 2 deleted

lib/engine.rb ¶ +2

               require 'fileutils'
               require File.join(File.dirname(__FILE__),'dir_init')
               module Grader
                 #
                 # A grader engine grades a submission, against anything: a test
                 # data, or a user submitted test data.  It uses two helpers objects:
                 # room_maker and reporter.
                 #
                 class Engine
                   attr_writer :room_maker
                   attr_writer :reporter
                   def initialize(options={})
                     # default options
                     if not options.include? :room_maker
                       options[:room_maker] = Grader::SubmissionRoomMaker.new
                     end
                     if not options.include? :reporter
                       options[:reporter] =  Grader::SubmissionReporter.new
                     end
                     @config = Grader::Configuration.get_instance
                     @room_maker = options[:room_maker]
                     @reporter = options[:reporter]
                   end
                   # takes a submission, asks room_maker to produce grading directories,
                   # calls grader scripts, and asks reporter to save the result
                   def grade(submission)
                     current_dir = FileUtils.pwd
                     user = submission.user
                     problem = submission.problem
                     # TODO: will have to create real exception for this
                     if user==nil or problem == nil
                       @reporter.report_error(submission,"Grading error: problem with submission")
                       #raise "engine: user or problem is nil"
                     end
                     # TODO: this is another hack so that output only task can be judged
                     if submission.language!=nil
                       language = submission.language.name
                       lang_ext = submission.language.ext
                     else
                       language = 'c'
                       lang_ext = 'c'
                     end
                     # This is needed because older version of std-scripts/compile
                     # only look for c++.
                     if language == 'cpp'
                       language = 'c++'
                     end
                     # COMMENT: should it be only source.ext?
                     if problem!=nil
                       source_name = "#{problem.name}.#{lang_ext}"
                     else
                       source_name = "source.#{lang_ext}"
                     end
                     begin
                       grading_dir = @room_maker.produce_grading_room(submission)
                       @room_maker.save_source(submission,source_name)
                       problem_home = @room_maker.find_problem_home(submission)
                       # puts "GRADING DIR: #{grading_dir}"
                       # puts "PROBLEM DIR: #{problem_home}"
                       if !FileTest.exist?(problem_home)
+            +           puts "PROBLEM DIR: #{problem_home}"
+            +           puts "No test data. (check problem dir)"
                         raise "No test data."
                       end
                       dinit = DirInit::Manager.new(problem_home)
                       dinit.setup do
                         copy_log = copy_script(problem_home)
                         save_copy_log(problem_home,copy_log)
                       end
                       call_judge(problem_home,language,grading_dir,source_name)
                       @reporter.report(submission,"#{grading_dir}/test-result")
                       dinit.teardown do
                         copy_log = load_copy_log(problem_home)
                         clear_copy_log(problem_home)
                         clear_script(copy_log,problem_home)
                       end
                     rescue RuntimeError => msg
                       @reporter.report_error(submission, msg)
                     ensure
                       @room_maker.clean_up(submission)
                       Dir.chdir(current_dir)   # this is really important
                     end
                   end
                   protected
                   def talk(str)
                     if @config.talkative
                       puts str
                     end
                   end
                   def call_judge(problem_home,language,grading_dir,fname)
                     ENV['PROBLEM_HOME'] = problem_home
                     ENV['RUBYOPT'] = ''
                     talk grading_dir
                     Dir.chdir grading_dir
                     cmd = "#{problem_home}/script/judge #{language} #{fname}"
                     talk "CMD: #{cmd}"
                     system(cmd)
                   end
                   def get_std_script_dir
                     GRADER_ROOT + '/std-script'
                   end
                   def copy_script(problem_home)
                     script_dir = "#{problem_home}/script"
                     std_script_dir = get_std_script_dir
                     raise "std-script directory not found" if !FileTest.exist?(std_script_dir)
                     scripts = Dir[std_script_dir + '/*']
                     copied = []
                     scripts.each do |s|
                       fname = File.basename(s)
                       next if FileTest.directory?(s)
                       if !FileTest.exist?("#{script_dir}/#{fname}")
                         copied << fname
                         FileUtils.cp(s, "#{script_dir}", :preserve => true)
                       end
                     end
                     return copied
                   end
                   def copy_log_filename(problem_home)
                     return File.join(problem_home, '.scripts_copied')
                   end
                   def save_copy_log(problem_home, log)
                     f = File.new(copy_log_filename(problem_home),"w")
                     log.each do |fname|
                       f.write("#{fname}\n")
                     end
                     f.close
                   end
                   def load_copy_log(problem_home)
                     f = File.new(copy_log_filename(problem_home),"r")
                     log = []
                     f.readlines.each do |line|
                       log << line.strip
                     end
                     f.close
                     log
                   end
                   def clear_copy_log(problem_home)
                     File.delete(copy_log_filename(problem_home))
                   end
                   def clear_script(log,problem_home)
                     log.each do |s|
                       FileUtils.rm("#{problem_home}/script/#{s}")
                     end
                   end
                   def mkdir_if_does_not_exist(dirname)
                     Dir.mkdir(dirname) if !FileTest.exist?(dirname)
                   end
                 end
               end

std-script/compile ¶ +2 -2

               #!/usr/bin/env ruby
               require 'fileutils'
               ##############################
               #
               # Standard Compile Script
               #
               # Supported compilers:
               #   gcc, g++, and fpc.
               #
               ##############################
-            - def talk(msg)
+            + def talk(str='')
                 if ENV['TALKATIVE']!=nil
                   puts str
                 end
                 if ENV['GRADER_LOGGING']!=nil
                   log_fname = ENV['GRADER_LOGGING']
                   fp = File.open(log_fname,"a")
-            -     fp.puts("run: #{Time.new.strftime("%H:%M")} #{msg}")
+            +     fp.puts("run: #{Time.new.strftime("%H:%M")} #{str}")
                   fp.close
                 end
               end
               C_COMPILER = "/usr/bin/gcc"
               CPLUSPLUS_COMPILER = "/usr/bin/g++"
               PASCAL_COMPILER = "/usr/bin/fpc"
               JAVA_COMPILER = "/usr/bin/javac"
               RUBY_INTEPRETER = "/home/dae/.rvm/rubies/ruby-1.9.2-p320/bin/ruby"
               C_OPTIONS = "-O2 -s -static -std=c99 -DCONTEST -lm -Wall"
               CPLUSPLUS_OPTIONS = "-O2 -s -static -DCONTEST -lm -Wall"
               PASCAL_OPTIONS = "-O1 -XS -dCONTEST"
               JAVA_OPTIONS = ""
               # Check for the correct number of arguments. Otherwise, print usage.
               if ARGV.length == 0 or ARGV.length > 4
                 puts "Usage: compile <language> [<source-file>] [<output-file>] [<message-file>]"
                 puts
                 puts "<source-file>  is defaulted to \"source\"."
                 puts "<output-file>  is defaulted to \"a.out\"."
                 puts "<message-file> is defaulted to \"compiler_message\"."
                 puts
                 exit(127)
               end
               PARAMS = {
                 :source_file => [1,'source'],
                 :output_file => [2,'a.out'],
                 :message_file => [3,'compiler_message']
               }
               params = {}
               params[:prog_lang] = ARGV[0]
               PARAMS.each_key do |param_name|
                 index, default = PARAMS[param_name]
                 if ARGV.length > index
                   params[param_name] = ARGV[index]
                 else
                   params[param_name] = default
                 end
                 talk "#{param_name}: #{params[param_name]}"
               end
               # Remove any remaining output files or message files.
               if FileTest.exists? params[:output_file]
                 FileUtils.rm(params[:output_file])
               end
               if FileTest.exists? params[:message_file]
                 FileUtils.rm(params[:message_file])
               end
               # Check if the source file exists before attempt compiling.
               if !FileTest.exists? params[:source_file]
                 talk("ERROR: The source file does not exist!")
                 open(params[:message_file],"w") do |f|
                   f.puts "ERROR: The source file did not exist."
                 end
                 exit(127)
               end
               if params[:prog_lang]=='cpp'
                 params[:prog_lang] = 'c++'
               end
               # Compile.
               case params[:prog_lang]
                 when "c"
                 command = "#{C_COMPILER} #{params[:source_file]} -o #{params[:output_file]} #{C_OPTIONS} 2> #{params[:message_file]}"
                 system(command)
                 when "c++"
                 command = "#{CPLUSPLUS_COMPILER} #{params[:source_file]} -o #{params[:output_file]} #{CPLUSPLUS_OPTIONS} 2> #{params[:message_file]}"
                 system(command)
                 when "pas"
                 command = "#{PASCAL_COMPILER} #{params[:source_file]} -ooutpas #{PASCAL_OPTIONS} > #{params[:message_file]}"
                 system(command)
                 FileUtils.mv("output", params[:output_file])
                 when "java"
                 #rename the file to the public class name
                 #get the class name
                 classname = 'DUMMY'
                 File.foreach(params[:source_file]) do |line|
                   md = /\s*public\s*class\s*(\w*)/.match(line)
                   classname=md[1] if md
                 end
                 system("cp #{params[:source_file]} #{classname}.java")
                 command = "#{JAVA_COMPILER} #{classname}.java > #{params[:message_file]}"
                 system(command)
                 File.open(params[:output_file],"w") {|file| file.write("#!/bin/sh\n/usr/bin/java #{classname}\n")}
                 File.chmod(0755, params[:output_file])
                 when "ruby"
                 command = "#{RUBY_INTEPRETER} -c #{params[:source_file]} > #{params[:message_file]}"
                 system(command)
                 File.open(params[:output_file],"w") do |out_file|
                   out_file.puts "#!#{RUBY_INTEPRETER}"
                   File.open(params[:source_file],"r").each do |line|
                     out_file.print line
                   end
                 end
                 File.chmod(0755, params[:output_file])
                 else
                 talk("ERROR: Invalid language specified!")
                 open(params[:message_file],"w") do |f|
                   f.puts "ERROR: Invalid language specified!"
                 end
                 exit(127)
               end
               # Report success or failure.
               if FileTest.exists? params[:output_file]
                 talk "Compilation was successful!"
               else
                 talk "ERROR: Something was wrong during the compilation!"
               end

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r149:84ba9b0dee25 - Sun, 10 Aug 2014 16:49:23 - 2 files changed: 4 inserted, 2 deleted

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Commit r149:84ba9b0dee25 public

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r149:84ba9b0dee25 - Sun, 10 Aug 2014 16:49:23 - 2 files changed: 4 inserted, 2 deleted

Commit `r149:84ba9b0dee25` public