cafe-grader-judge-scripts

Commit r50:6e02aa1a5841 public

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Description:
[grader] hack on language for output-only task git-svn-id: http://theory.cpe.ku.ac.th/grader/judge/trunk/scripts@190 6386c4cd-e34a-4fa8-8920-d93eb39b512e
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[Not Reviewed]
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r50:6e02aa1a5841 - - 1 file changed: 10 inserted, 3 deleted

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