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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[Not Reviewed]
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r78:3df292e1c18d - - 2 files changed: 101 inserted, 1 deleted

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@@ -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
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@@ -1,175 +1,175
1 1 require 'fileutils'
2 2 require 'ftools'
3 - require 'lib/dir_init'
3 + require File.join(File.dirname(__FILE__),'dir_init')
4 4
5 5 module Grader
6 6
7 7 #
8 8 # A grader engine grades a submission, against anything: a test
9 9 # data, or a user submitted test data. It uses two helpers objects:
10 10 # room_maker and reporter.
11 11 #
12 12 class Engine
13 13
14 14 attr_writer :room_maker
15 15 attr_writer :reporter
16 16
17 17 def initialize(room_maker=nil, reporter=nil)
18 18 @config = Grader::Configuration.get_instance
19 19
20 20 @room_maker = room_maker || Grader::SubmissionRoomMaker.new
21 21 @reporter = reporter || Grader::SubmissionReporter.new
22 22 end
23 23
24 24 # takes a submission, asks room_maker to produce grading directories,
25 25 # calls grader scripts, and asks reporter to save the result
26 26 def grade(submission)
27 27 current_dir = `pwd`.chomp
28 28
29 29 user = submission.user
30 30 problem = submission.problem
31 31
32 32 # TODO: will have to create real exception for this
33 33 if user==nil or problem == nil
34 34 @reporter.report_error(submission,"Grading error: problem with submission")
35 35 #raise "engine: user or problem is nil"
36 36 end
37 37
38 38 # TODO: this is another hack so that output only task can be judged
39 39 if submission.language!=nil
40 40 language = submission.language.name
41 41 lang_ext = submission.language.ext
42 42 else
43 43 language = 'c'
44 44 lang_ext = 'c'
45 45 end
46 46
47 47 # FIX THIS
48 48 talk 'some hack on language'
49 49 if language == 'cpp'
50 50 language = 'c++'
51 51 end
52 52
53 53 # COMMENT: should it be only source.ext?
54 54 if problem!=nil
55 55 source_name = "#{problem.name}.#{lang_ext}"
56 56 else
57 57 source_name = "source.#{lang_ext}"
58 58 end
59 59
60 60 begin
61 61 grading_dir = @room_maker.produce_grading_room(submission)
62 62 @room_maker.save_source(submission,source_name)
63 63 problem_home = @room_maker.find_problem_home(submission)
64 64
65 65 # puts "GRADING DIR: #{grading_dir}"
66 66 # puts "PROBLEM DIR: #{problem_home}"
67 67
68 68 dinit = DirInit::Manager.new(problem_home)
69 69
70 70 dinit.setup do
71 71 copy_log = copy_script(problem_home)
72 72 save_copy_log(problem_home,copy_log)
73 73 end
74 74
75 75 call_judge(problem_home,language,grading_dir,source_name)
76 76
77 77 @reporter.report(submission,"#{grading_dir}/test-result")
78 78
79 79 dinit.teardown do
80 80 copy_log = load_copy_log(problem_home)
81 81 clear_copy_log(problem_home)
82 82 clear_script(copy_log,problem_home)
83 83 end
84 84
85 85 rescue RuntimeError => msg
86 86 @reporter.report_error(submission,"Grading error: #{msg}")
87 87
88 88 ensure
89 89 @room_maker.clean_up(submission)
90 90 Dir.chdir(current_dir) # this is really important
91 91 end
92 92 end
93 93
94 94 protected
95 95
96 96 def talk(str)
97 97 if @config.talkative
98 98 puts str
99 99 end
100 100 end
101 101
102 102 def call_judge(problem_home,language,grading_dir,fname)
103 103 ENV['PROBLEM_HOME'] = problem_home
104 104
105 105 talk grading_dir
106 106 Dir.chdir grading_dir
107 107 cmd = "#{problem_home}/script/judge #{language} #{fname}"
108 108 talk "CMD: #{cmd}"
109 109 system(cmd)
110 110 end
111 111
112 112 def get_std_script_dir
113 113 GRADER_ROOT + '/std-script'
114 114 end
115 115
116 116 def copy_script(problem_home)
117 117 script_dir = "#{problem_home}/script"
118 118 std_script_dir = get_std_script_dir
119 119
120 120 raise "std-script directory not found" if !FileTest.exist?(std_script_dir)
121 121
122 122 scripts = Dir[std_script_dir + '/*']
123 123
124 124 copied = []
125 125
126 126 scripts.each do |s|
127 127 fname = File.basename(s)
128 128 if !FileTest.exist?("#{script_dir}/#{fname}")
129 129 copied << fname
130 130 system("cp #{s} #{script_dir}")
131 131 end
132 132 end
133 133
134 134 return copied
135 135 end
136 136
137 137 def copy_log_filename(problem_home)
138 138 return File.join(problem_home, '.scripts_copied')
139 139 end
140 140
141 141 def save_copy_log(problem_home, log)
142 142 f = File.new(copy_log_filename(problem_home),"w")
143 143 log.each do |fname|
144 144 f.write("#{fname}\n")
145 145 end
146 146 f.close
147 147 end
148 148
149 149 def load_copy_log(problem_home)
150 150 f = File.new(copy_log_filename(problem_home),"r")
151 151 log = []
152 152 f.readlines.each do |line|
153 153 log << line.strip
154 154 end
155 155 f.close
156 156 log
157 157 end
158 158
159 159 def clear_copy_log(problem_home)
160 160 File.delete(copy_log_filename(problem_home))
161 161 end
162 162
163 163 def clear_script(log,problem_home)
164 164 log.each do |s|
165 165 system("rm #{problem_home}/script/#{s}")
166 166 end
167 167 end
168 168
169 169 def mkdir_if_does_not_exist(dirname)
170 170 Dir.mkdir(dirname) if !FileTest.exist?(dirname)
171 171 end
172 172
173 173 end
174 174
175 175 end
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