cafe-grader-judge-scripts Commit

cafe-grader-judge-scripts

Commit `r78:3df292e1c18d` public

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Description:

added rename_problem script, fixed require error for dir_init git-svn-id: http://theory.cpe.ku.ac.th/grader/judge/trunk/scripts@420 6386c4cd-e34a-4fa8-8920-d93eb39b512e

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r78:3df292e1c18d - Mon, 05 Oct 2009 14:16:22 - 2 files changed: 101 inserted, 1 deleted

rename_problem created 755 ¶ +100

@@ -0,0 +1,100
	1	+ #!/usr/bin/env ruby
	2	+
	3	+ ENVIRONMENT_DIRS = ['ev', 'ev-exam']
	4	+
	5	+ def config
	6	+ Grader::Configuration.get_instance
	7	+ end
	8	+
	9	+ def rename_problem(old_problem_name, new_problem_name)
	10	+
	11	+ if valid_problem_name(new_problem_name)
	12	+ puts "Bad new problem name: #{new_problem_name}"
	13	+ return
	14	+ end
	15	+
	16	+ problem = Problem.find_by_name(old_problem_name)
	17	+ if problem==nil
	18	+ puts "Problem #{old_problem_name} does not exist."
	19	+ return
	20	+ end
	21	+
	22	+ puts "Problem: #{old_problem_name} -> #{new_problem_name}"
	23	+
	24	+ ENVIRONMENT_DIRS.each do \|dir\|
	25	+ problem_dir = File.join(GRADER_ROOT,'..',dir,old_problem_name)
	26	+ new_problem_dir = File.join(GRADER_ROOT,'..',dir,new_problem_name)
	27	+
	28	+ if FileTest.exists? problem_dir
	29	+ puts "Moving #{problem_dir} to #{new_problem_dir}."
	30	+ File.rename(problem_dir, new_problem_dir)
	31	+
	32	+ tr_problem_dir = File.join(GRADER_ROOT,'..',dir,
	33	+ 'test_request',old_problem_name)
	34	+ new_tr_problem_dir = File.join(GRADER_ROOT,'..',dir,
	35	+ 'test_request',new_problem_name)
	36	+ File.rename(tr_problem_dir, new_tr_problem_dir)
	37	+ end
	38	+ end
	39	+
	40	+ problem.name = new_problem_name
	41	+ problem.save
	42	+ end
	43	+
	44	+ def usage
	45	+ puts <<USAGE
	46	+ Usage:
	47	+ rename_problem [old_name] [new_name]
	48	+ or
	49	+ rename_problem -f [filename]
	50	+
	51	+ When using with -f, that file should contain, for each line, the old
	52	+ problem name and its new name.
	53	+
	54	+ This script should be called at the judge root dir where dirs 'ev' and
	55	+ 'ev-exam' are.
	56	+ USAGE
	57	+ end
	58	+
	59	+ def valid_problem_name(name)
	60	+ if name.length==0:
	61	+ return false
	62	+ else
	63	+ return !(/^[a-zA-Z0-9_\-]+$/ === name)
	64	+ end
	65	+ end
	66	+
	67	+ if (ARGV.length!=2)
	68	+ usage
	69	+ exit(0)
	70	+ end
	71	+
	72	+ if ARGV[0]=='-f' and !FileTest.exists?(ARGV[1])
	73	+ puts "File #{ARGV[1]} does not exist."
	74	+ usage
	75	+ exit(0)
	76	+ end
	77	+
	78	+ # load grader environment
	79	+ GRADER_ENV = 'grading'
	80	+ require File.join(File.dirname(__FILE__),'config/environment')
	81	+
	82	+ # boot rails, to be able to rename the problem
	83	+ RAILS_ENV = config.rails_env
	84	+ require RAILS_ROOT + '/config/environment'
	85	+
	86	+ if ARGV[0]!='-f'
	87	+ old_problem_name = ARGV[0]
	88	+ new_problem_name = ARGV[1]
	89	+
	90	+ rename_problem(old_problem_name, new_problem_name)
	91	+ else
	92	+ lines = IO.readlines(ARGV[1])
	93	+ lines.each do \|line\|
	94	+ items = line.split
	95	+ if items.length==2
	96	+ old_name, new_name = items
	97	+ rename_problem(old_name, new_name)
	98	+ end
	99	+ end
	100	+ end

lib/engine.rb ¶ +1 -1

               require 'fileutils'
               require 'ftools'
-            - require 'lib/dir_init'
+            + 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(room_maker=nil, reporter=nil)
                     @config = Grader::Configuration.get_instance
                     @room_maker = room_maker || Grader::SubmissionRoomMaker.new
                     @reporter = reporter || Grader::SubmissionReporter.new
                   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 = `pwd`.chomp
                     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
                     # FIX THIS
                     talk 'some hack on language'
                     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}"
                       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,"Grading error: #{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
                     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)
                       if !FileTest.exist?("#{script_dir}/#{fname}")
                         copied << fname
                         system("cp #{s} #{script_dir}")
                       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|
                       system("rm #{problem_home}/script/#{s}")
                     end
                   end
                   def mkdir_if_does_not_exist(dirname)
                     Dir.mkdir(dirname) if !FileTest.exist?(dirname)
                   end
                 end
               end

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r78:3df292e1c18d - Mon, 05 Oct 2009 14:16:22 - 2 files changed: 101 inserted, 1 deleted

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r78:3df292e1c18d - Mon, 05 Oct 2009 14:16:22 - 2 files changed: 101 inserted, 1 deleted

Commit `r78:3df292e1c18d` public