cafe-grader-judge-scripts Commit

cafe-grader-judge-scripts

Commit `r261:4eedd9c42b48` public

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Description:

add dump submission & octave

Commit status:

[Not Reviewed]

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r261:4eedd9c42b48 - Thu, 23 Apr 2020 06:27:46 - 4 files changed: 62 inserted, 1 deleted

dump_submission created 755 ¶ +45

@@ -0,0 +1,45
	1	+ #!/usr/bin/env ruby
	2	+
	3	+ require 'fileutils'
	4	+
	5	+ ENVIRONMENT_DIRS = ['ev', 'ev-exam']
	6	+
	7	+ def config
	8	+ Grader::Configuration.get_instance
	9	+ end
	10	+
	11	+ def usage
	12	+ puts <<USAGE
	13	+ Usage:
	14	+ dump_submission prob_id1 prob_id2 prob_id3 ...
	15	+
	16	+ This will dumps all submission of the given problem ids into <current_dir>/<problem_name>/<user login>/<submission_id>
	17	+ USAGE
	18	+ end
	19	+
	20	+ if (ARGV.length == 0)
	21	+ usage
	22	+ exit(0)
	23	+ end
	24	+
	25	+ # load grader environment
	26	+ GRADER_ENV = 'grading'
	27	+ require File.join(File.dirname(__FILE__),'config/environment')
	28	+
	29	+ # boot rails, to be able to rename the problem
	30	+ RAILS_ENV = config.rails_env
	31	+ require RAILS_ROOT + '/config/environment'
	32	+
	33	+ prob_ids = ARGV.map{ \|x\| x.to_i}
	34	+
	35	+
	36	+ prob_ids.each do \|id\|
	37	+ p = Problem.find(id)
	38	+ p.submissions.each do \|s\|
	39	+ dir = "#{p.name}/#{s.user.login}/#{s.id}.#{s.language.ext}"
	40	+ filename = "#{s.id}.#{s.language.ext}"
	41	+ FileUtils.mkdir_p dir
	42	+ File.write("#{dir}/#{filename}",s.source)
	43	+ puts filename
	44	+ end
	45	+ end

std-script/compile ¶ +13

               #!/usr/bin/env ruby
               require 'fileutils'
               ##############################
               #
               # Standard Compile Script
               #
               # Supported compilers:
               #   gcc, g++, and fpc.
               #
               ##############################
               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")} #{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_INTERPRETER = "/usr/bin/ruby"
               PYTHON_INTERPRETER = "/usr/bin/python3"
               PYTHON_CHECKER = "/usr/bin/pyflakes"
               PHP_INTERPRETER = "/usr/bin/php"
               HASKELL_COMPILER = "/usr/bin/ghc"
+            + OCTAVE_INTERPRETER = "/usr/bin/octave"
               C_OPTIONS = "-O2 -s -static -std=c99 -DCONTEST -lm -Wall"
               CPLUSPLUS_OPTIONS = "-O2 -s -std=c++11 -static -DCONTEST -lm -Wall"
               PASCAL_OPTIONS = "-O1 -XS -dCONTEST"
               JAVA_OPTIONS = ""
               PYTHON_OPTIONS = ""
               PHP_OPTIONS = "-l"
               HASKELL_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 "COMPILE: param: #{param_name}: #{params[param_name]}"
               end
               talk "COMPILE: working dir = " + Dir.pwd
               # 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("COMPILE: 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}"
                 talk "COMPILE: compiling command [#{command}]"
                 system(command, err: params[:message_file])
               when "c++"
                 command = "#{CPLUSPLUS_COMPILER} #{params[:source_file]} -o #{params[:output_file]} #{CPLUSPLUS_OPTIONS}"
                 talk "COMPILE: compiling command [#{command}]"
                 system(command, err: params[:message_file])
               when "pas"
                 command = "#{PASCAL_COMPILER} #{params[:source_file]} -ooutpas #{PASCAL_OPTIONS}"
                 talk "COMPILE: compiling command [#{command}]"
                 system(command,out: params[:message_file])
                 FileUtils.mv("output", params[:output_file])
               when "java"
                 #rename the file to the public class name
                 #get the class name
                 classname = 'DUMMY'
                 source = Array.new
                 File.foreach(params[:source_file],'r:UTF-8') do |line|
                   line.encode!('UTF-8','UTF-8',invalid: :replace, replace: '')
                   md = /\s*public\s*class\s*(\w*)/.match(line)
                   classname=md[1] if md
                   source << line unless line =~ /\s*package\s*\w+\s*\;/
                 end
                 File.open("#{classname}.java","w") do |file|
                   source.each do |s|
                     file.puts s
                   end
                 end
                 #system("cp #{params[:source_file]} #{classname}.java")
                 command = "#{JAVA_COMPILER} -encoding utf8 #{classname}.java"
                 talk "COMPILE: compiling command [#{command}]"
                 system(command, err: params[:message_file])
                 if File.exists?(classname + ".class")
                   File.open(params[:output_file],"w") {|file| file.write("#{classname}")}
                 end
                 if classname == 'DUMMY'
                   File.open(params[:message_file],"w") {|file| file.write("Cannot find any public class in the source code\n")}
                 end
               when "ruby"
                 command = "#{RUBY_INTERPRETER} -c #{params[:source_file]}"
                 talk "COMPILE: compiling command [#{command}]"
                 if system(command, err: params[:message_file])
                   File.open(params[:output_file],"w") do |out_file|
                     out_file.puts "#!#{RUBY_INTERPRETER}"
                     File.open(params[:source_file],"r").each do |line|
                       out_file.print line
                     end
                   end
                   File.chmod(0755, params[:output_file])
                 end
               when "python"
                 #command = "#{PYTHON_CHECKER} #{params[:source_file]}"
                 #if system(command, out: params[:message_file])
                   #compile to python bytecode
                   command = "#{PYTHON_INTERPRETER} -c \"import py_compile; py_compile.compile('#{params[:source_file]}','#{params[:source_file]}c');\""
                   talk "COMPILE: compiling command [#{command}]"
                   system(command, err: params[:message_file])
                   if FileTest.exists?("#{params[:source_file]}c")
                     File.open(params[:output_file],"w") do |out_file|
                       out_file.puts "#!#{PYTHON_INTERPRETER} #{params[:source_file]}c"
                     end
                     File.chmod(0755, params[:output_file])
                     FileUtils.cp("#{params[:source_file]}c",params[:output_file])
                   end
                 #end
               when "php"
                 command = "#{PHP_INTERPRETER} #{PHP_OPTIONS} #{params[:source_file]}"
                 if system(command, err: params[:message_file])
                   File.open(params[:output_file],"w") do |out_file|
                     out_file.puts "#!#{PHP_INTERPRETER}"
                     File.open(params[:source_file],"r").each do |line|
                       out_file.print line
                     end
                   end
                   File.chmod(0755, params[:output_file])
                 end
               when "haskell"
                 command = "#{HASKELL_COMPILER} #{params[:source_file]} -o #{params[:output_file]} #{HASKELL_OPTIONS}"
                 talk "COMPILE: compiling command [#{command}]"
                 system(command, err: params[:message_file])
+            + when "octave"
+            +   command = "touch"
+            +   talk "COMPILE: compiling command [#{command}], log err to #{params[:message_file]}"
+            +   system(command, err: params[:message_file])
+            +   File.open(params[:output_file],"w") do |out_file|
+            +     out_file.puts "#!#{OCTAVE_INTERPRETER}"
+            +     File.open(params[:source_file],"r").each do |line|
+            +       out_file.print line
+            +     end
+            +   end
+            +   File.chmod(0755, params[:output_file])
+            +
               else
                 talk("COMPILE: 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 "COMPILE: Compilation was successful!"
               else
                 talk "COMPILE: ERROR: Something was wrong during the compilation!"
               end

std-script/judge ¶ +1 -1

               #!/usr/bin/env ruby
               require 'fileutils'
               def log(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("judge: #{Time.new.strftime("%H:%M")} #{str}")
                   fp.close
                 end
               end
               problem_home = ENV['PROBLEM_HOME']
               def execute(command, error_message="")
                 if not system(command)
                   msg = "ERROR: #{error_message}"
                   log msg
                   raise(msg)
                 end
               end
               def call_and_log(error_message)
                 begin
                   yield
                 rescue
                   msg = "JUDGE: ERROR: #{error_message}"
                   log msg
                   raise msg
                 end
               end
               def clear_and_create_empty_dir(dir)
                 FileUtils.rm_rf(dir, :secure => true)
                 call_and_log("Cannot make directory #{dir}.") { FileUtils.mkdir(dir) }
               end
               # ARGV[0] --- language
               # ARGV[1] --- program source file
               # ARGV[2] --- test result directory
               # ARGV[3] --- sandbox directory
               if ARGV.length < 2 || ARGV.length > 4
                 puts "Usage: judge <language> <program-source> [<test-result-directory>] [<sandbox-directory>]"
                 puts "  <sandbox-directory> is defaulted to ./sandbox"
                 puts "  <test-result-directory> is defaulted to ./test-result"
                 puts "WARNING: The judge script will forcefully create the (implicitly and explicitly) specified directories and remove anything inside it."
                 exit(127)
               end
               language = ARGV[0]
-            - if language != "c" && language != "c++" && language != "pas" && language != "java" && language != "ruby" && language != "python" && language != "php" && language != "haskell"
+            + if language != "c" && language != "c++" && language != "pas" && language != "java" && language != "ruby" && language != "python" && language != "php" && language != "haskell" && language != "octave"
                 log "JUDGE: You specified a language that is not supported: #{language}."
                 exit(127)
               end
               source_file = ARGV[1]
               ENV['SOURCE_NAME'] = source_file
               if File.exist?(source_file) == false
                 log "JUDGE: The source file does not exist."
                 exit(127)
               end
               log "JUDGE: Making test result and sandbox directories..."
               current_dir = FileUtils.pwd
               current_dir.strip!
               if ARGV.length >= 3
                 test_result_dir = ARGV[2]
               else
                 test_result_dir = "#{current_dir}/test-result"
               end
               log "JUDGE: Test result directory: #{test_result_dir}"
               clear_and_create_empty_dir(test_result_dir)
               if ARGV.length >= 4
                 sandbox_dir = ARGV[3]
               else
                 sandbox_dir = "#{current_dir}/sandbox"
               end
               log "JUDGE: Sandbox directory: #{sandbox_dir}"
               clear_and_create_empty_dir(sandbox_dir)
               # ------------------------------
               # Compile
               # ------------------------------
               log "JUDGE: Compiling..."
               log
               call_and_log("Cannot copy the source file to #{sandbox_dir}") {
                 FileUtils.cp(source_file, sandbox_dir)
               }
               begin
                 Dir.chdir sandbox_dir
               rescue
                 log "JUDGE: ERROR: Cannot change directory to #{sandbox_dir}."
                 exit(127)
               end
               execute("#{problem_home}/script/compile #{language} #{source_file}", "Compilation error!")
               compile_message = open("compiler_message").read
               compile_message.strip!
               call_and_log("Cannot move the compiler message to #{test_result_dir}.") {
                 FileUtils.mv("compiler_message", test_result_dir)
               }
               if !FileTest.exist?("a.out")
                 log "JUDGE: EROOR: Cannot compile the source code. See message in #{test_result_dir}/compile_message"
                 exit(127)
               else
                 call_and_log("Cannot move the compiled program to #{test_result_dir}") {
                   FileUtils.mv("a.out",test_result_dir)
                   if language == "java" then Dir["*.class"].each { |file| FileUtils.mv(file,test_result_dir)} end
                   if language == "python" then Dir["*.pyc"].each { |file| FileUtils.mv(file,test_result_dir)} end
                 }
                 FileUtils.rm_rf("#{sandbox_dir}/.")
               end
               #-----------------------------------------------
               # run
               #-----------------------------------------------
               require "#{problem_home}/script/test_dsl.rb"
               load "#{problem_home}/test_cases/all_tests.cfg"
               problem = Problem.get_instance
               if problem.well_formed? == false
                 log "The problem specification is not well formed."
                 exit(127)
               end
               # Doing the testing.
               log
               log "JUDGE: Running each test case..."
               (1..(problem.num_tests)).each do |test_num|
                 $stdout.print "[#{test_num}]"
                 $stdout.flush
                 call_and_log("Cannot copy the compiled program into #{sandbox_dir}") {
                   FileUtils.cp("#{test_result_dir}/a.out", sandbox_dir, :preserve => true)
                   if language == "java" then Dir["#{test_result_dir}/*.class"].each { |file| FileUtils.cp(file,sandbox_dir)} end
                   if language == "python" then Dir["#{test_result_dir}/*.pyc"].each { |file| FileUtils.cp(file,sandbox_dir)} end
                 }
                 #additionally copy any extra .txt file
                 data_files = Dir[problem_home + '/*.txt']
                 data_files.each do |file|
                   FileUtils.cp(file,sandbox_dir)
                 end
                 begin
                   execute("#{problem_home}/script/run #{language} #{test_num} ", "Error occured during execution of the run script")
                 rescue
                   # do nothing
                 end
                 #copy the output of run script to each test-result folder
                 call_and_log("Cannot create directory #{test_result_dir}/#{test_num}") {
                   FileUtils.mkdir "#{test_result_dir}/#{test_num}"
                 }
                 call_and_log("Cannot copy the result file into #{test_result_dir}/#{test_num}") {
                   FileUtils.mv "#{sandbox_dir}/result", "#{test_result_dir}/#{test_num}"
                 }
                 call_and_log("Cannot copy the comment file into #{test_result_dir}/#{test_num}") {
                   FileUtils.mv "#{sandbox_dir}/comment", "#{test_result_dir}/#{test_num}"
                 }
                 call_and_log("Cannot copy the output file into #{test_result_dir}/#{test_num}") {
                   FileUtils.mv "#{sandbox_dir}/output.txt", "#{test_result_dir}/#{test_num}"
                 }
                 call_and_log("Cannot clear #{sandbox_dir}") {
                   FileUtils.rm_rf(Dir.glob("#{sandbox_dir}/*"), :secure => true)
                 }
               end
               $stdout.print "[done]\n"
               # Grade
               log
               log "JUDGE: Grading..."
               begin
                 Dir.chdir test_result_dir
               rescue
                 log "ERROR: Cannot change directory to #{test_result_dir}."
                 exit(127)
               end
               execute("#{problem_home}/script/grade", "An error occured during grading!")
               log
               log "All done!"

std-script/run ¶ +3

               #!/usr/bin/env ruby
               ##
               # This program should be run in the sandbox dir containing the compiled file
               # (or source file for script language). It will call the sandbox program with
               # the given input and process the output of the sandbox
               #
               # If sandbox exit normally, this program will call the "check" script to do
               # scoring. Otherwise, it would record the error accordingly
               #
               # This program produces several file
               #  * result     - the result from check script
               #  * comment    - comment from sandbox
               #  * output     - output of the program
               #
               require 'fileutils'
               def log(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")} #{str}")
                   fp.close
                 end
               end
               def extract_time(t)
                 #  puts "TIME: #{t}"
                 if (result=/^(.*)r(.*)u(.*)s/.match(t))
                   {:real => result[1], :user => result[2], :sys => result[3]}
                 else
                   #{:real => 0, :user => 0, :sys => 0}
                   #puts "ERROR READING RUNNING TIME: #{t}"
                   raise "Error reading running time: #{t}"
                 end
               end
               def compile_box(source,bin)
                 system("g++ #{source} -o #{bin}")
               end
               #------------------------------------------
               # MAIN
               #------------------------------------------
               #parse parameter
               if ARGV.length < 2 || ARGV.length > 3
                 puts "Usage: run <language> <test-num> [<program-name>]"
                 exit(127)
               end
               language = ARGV[0]
               test_num = ARGV[1].to_i
               if ARGV.length > 2
                 program_name = ARGV[2]
               else
                 program_name = "a.out"
               end
               problem_home = ENV['PROBLEM_HOME']
               source_name = ENV['SOURCE_NAME']
               require "#{problem_home}/script/test_dsl.rb"
               load "#{problem_home}/test_cases/all_tests.cfg"
               problem = Problem.get_instance
               sandbox_dir = Dir.getwd
               if problem.well_formed? == false
                 log "RUN: ERROR: The problem specification is not well formed."
                 exit(127)
               end
               # Check if the test number is okay.
               if test_num <= 0 || test_num > problem.num_tests
                 log "RUN: ERROR: You have specified a wrong test number."
                 exit(127)
               end
               #####################################
               # Set the relavant file names here. #
               #####################################
               input_file_name = "#{problem_home}/test_cases/#{test_num}/input-#{test_num}.txt"
               #####################################
               time_limit = problem.get_time_limit test_num
               mem_limit = problem.get_mem_limit(test_num) * 1024
               # Copy the input file.
               #`cp #{problem_home}/test_cases/#{test_num}/#{input_file_name} .`
               # check if box is there, if not, compile it!
               if !File.exists?("#{problem_home}/script/box")
                 log "WARNING: Compiling box: to increase efficiency, it should be compile manually"
                 compile_box("#{problem_home}/script/box.cc",
                             "#{problem_home}/script/box")
               end
               # Hide PROBLEM_HOME
               ENV['PROBLEM_HOME'] = nil
               ENV['SOURCE_NAME'] = nil
               # Run the program.
               #run_command = "/usr/bin/time -f \"#{time_output_format}\" 2>run_result #{problem_home}/script/box_new -a 2 -f -t #{time_limit} -m #{mem_limit} -i #{input_file_name} -o output.txt #{program_name}"
               #
               JAVA_OPTION = "-s set_robust_list -s futex -s clone -s getppid -s clone -s wait4 -p /usr/bin/ -p ./"
               RUBY_OPTION   = "-p /usr/lib64/ -p /usr/local/lib64/ -p /usr/local/lib/ -p /lib64/ -p /dev/urandom -p #{sandbox_dir}/#{program_name} -p #{sandbox_dir}/ -s set_robust_list -s sched_getaffinity -s clock_gettime -s sigaltstack -s pipe2 -s clone -s futex -s openat -s pipe -s getrandom"
               PYTHON_OPTION = "-p /usr/lib64/ -p /usr/local/lib64/ -p /usr/local/lib/ -p /usr/bin/ -p /lib64/ -p /dev/urandom -p /usr/ -p #{sandbox_dir}/#{program_name} -p ./#{program_name} -p #{sandbox_dir}/#{source_name} -p /proc/sys/crypto/fips_enabled -p /proc/self/status -p /proc/mounts -p /var/lib/dpkg/status -s statfs -s set_robust_list -s openat -s sysinfo -s recvmsg -s connect -s socket -s sendto -s futex -s sigaltstack -s getrandom -E PYTHONNOUSERSITE=yes"
+            + OCTAVE_OPTION = "-p /usr/lib64/ -p /usr/local/lib64/ -p /usr/local/lib/ -p /usr/bin/ -p /lib64/ -p /dev/urandom -p /usr/ -p #{sandbox_dir}/#{program_name} -p ./#{program_name} -p #{sandbox_dir}/#{source_name} -p /proc/sys/crypto/fips_enabled -p /proc/self/status -p /proc/mounts -p /var/lib/dpkg/status -s statfs -s set_robust_list -s openat -s sysinfo -s recvmsg -s connect -s socket -s sendto -s futex -s sigaltstack -s getrandom -s prlimit64 -s execve -E PYTHONNOUSERSITE=yes"
               PHP_OPTION = "-p /usr/lib64/ -p/lib64/ -p /usr/bin/ -p #{sandbox_dir}/#{program_name} -p ./#{program_name} -p /usr/share/ -s setfsuid -s setfsgid -s openat -s set_robust_list -s futex -s clone -s socket -s connect"
               HASKELL_OPTION = "-s set_robust_list -s clock_gettime -s sysinfo -s timer_create -s timer_settime -s futex -s timer_delete"
               case language
                 when "java"
                   # for java, extract the classname
                   # wne have to add additional systemcall and we don't check the mem limit (dunno how to fix...)
                   classname = 'DUMMY'
                   File.open(program_name,"r").each do |line|
                     classname = line
                   end
                   #for java, we cannot really check the memory limit...
                   run_command = "#{problem_home}/script/box -a 3 -f -T -t #{time_limit} #{JAVA_OPTION} -i #{input_file_name} -o output.txt /usr/bin/java -A -Xmx#{mem_limit}k -A #{classname} "
                 when "ruby"
                   run_command = "#{problem_home}/script/box -a 2 -f -T -t #{time_limit*=2} -m #{mem_limit} #{RUBY_OPTION} -i #{input_file_name} -o output.txt /usr/bin/ruby #{program_name} "
                 when "python"
                   run_command = "#{problem_home}/script/box -a 2 -f -T -t #{time_limit*=2} -m #{[512 * 1024,mem_limit].max} #{PYTHON_OPTION} -i #{input_file_name} -o output.txt /usr/bin/python3 #{program_name} "
                 when "haskell"
                   run_command = "#{problem_home}/script/box -a 2 -f -T -t #{time_limit} -m #{[512 * 1024,mem_limit].max} #{HASKELL_OPTION} -i #{input_file_name} -o output.txt #{program_name} "
                 when "php"
                   run_command = "#{problem_home}/script/box -a 2 -f -T -t #{time_limit*=2} -m #{[512 * 1024,mem_limit].max} #{PHP_OPTION} -i #{input_file_name} -o output.txt /usr/bin/php -A -d -A memory_limit=#{mem_limit}k -A #{program_name} "
+            +   when "octave"
+            +     run_command = "#{problem_home}/script/box -T -t #{time_limit*=2} -m #{[512 * 1024,mem_limit].max} #{OCTAVE_OPTION} -i #{input_file_name} -o output.txt /usr/bin/octave -A -W -A --no-gui #{program_name}"
                 else # for c++, pascal, we do the normal checking
                   run_command = "#{problem_home}/script/box -a 2 -f -T -t #{time_limit} -m #{mem_limit} -i #{input_file_name} -o output.txt #{program_name} "
               end
               log "RUN: Running test #{test_num}..."
               log "RUN: Run command = [#{run_command}]"
               log
               system(run_command,err: 'run_result')
               # Restore PROBLEM_HOME
               ENV['PROBLEM_HOME'] = problem_home
               # Create the result file.
               result_file = File.new("result", "w")
               comment_file = File.new("comment", "w")
               # Check if the program actually produced any output.
               run_result_file = File.new("run_result", "r")
               run_result = run_result_file.readlines
               run_result_file.close
               run_stat = run_result[run_result.length-1]
               running_time = extract_time(run_stat)
               report = lambda{ |status, points, comment|
                 result_file.write status.strip
                 result_file.write "\n"
                 result_file.write points.to_s.strip
                 result_file.write "\n"
                 result_file.write run_stat.strip
                 result_file.write "\n"
                 result_file.close
                 FileUtils.rm "run_result"
                 # `rm output.txt`   --- keep the output
                 comment_file.write comment
                 # added for debuggin --- jittat
                 comment_file.write "--run-result--\n"
                 run_result.each do |l|
                   comment_file.write l
                 end
                 comment_file.close
                 log "Done!"
                 exit(0)
               }
               if run_result[0][0,2] != "OK"
                 log "There was a runtime error."
                 report.call(run_result[0], 0, "No comment.\n")
               end
               if running_time[:user].to_f > time_limit
                 log "Time limit exceeded."
                 report.call("Time limit exceeded", 0, "No comment.\n")
               end
               # Run 'check' to evaluate the output.
               #puts "There was no runtime error. Proceed to checking the output."
               check_command = "#{problem_home}/script/check #{language} #{test_num}"
               log "Checking the output..."
               log check_command
               if not system(check_command)
                 log "Problem with check script"
                 report.call("Incorrect",0,"Check script error.\n")
                 exit(127)
               end
               check_file = File.new("check_result", "r")
               check_file_lines = check_file.readlines
               report.call(check_file_lines[0], check_file_lines[1], "No comment.\n")

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r261:4eedd9c42b48 - Thu, 23 Apr 2020 06:27:46 - 4 files changed: 62 inserted, 1 deleted

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Commit r261:4eedd9c42b48 public

Author

r261:4eedd9c42b48 - Thu, 23 Apr 2020 06:27:46 - 4 files changed: 62 inserted, 1 deleted

Commit `r261:4eedd9c42b48` public