cafe-grader-web

Commit r187:a677937ad928 public

parent | child
Description:
added default grading mode, changed log message in grader git-svn-id: http://theory.cpe.ku.ac.th/grader/web/trunk@393 6386c4cd-e34a-4fa8-8920-d93eb39b512e
Commit status:
[Not Reviewed]
References:
default
Diff options:
Raw Diff | Patch Diff | Download Diff | Show whitespace | Increase context
Comments:
0 Commit comments 0 Inline Comments
Unresolved TODOs:
There are no unresolved TODOs
Side by Side Unified
Expand All Files Collapse All Files Wide Mode Diff
Add another comment
Browse Files

r187:a677937ad928 - - 2 files changed: 7 inserted, 5 deleted

Show file before | Show file after | Raw diff | Download diff | Show whitespace Increase context Show commentsHide comments
@@ -1,82 +1,84
1 class GraderMessage < ActiveRecord::Base
1 class GraderMessage < ActiveRecord::Base
2
2
3 belongs_to :taken_grader_process, :class_name => :grader_process
3 belongs_to :taken_grader_process, :class_name => :grader_process
4
4
5 GRADE_SUBMISSION = 1
5 GRADE_SUBMISSION = 1
6 GRADE_TEST_REQUEST = 2
6 GRADE_TEST_REQUEST = 2
7 STOP = 3
7 STOP = 3
8
8
9 RECIPIENT_ANY = -1
9 RECIPIENT_ANY = -1
10
10
11 def self.create_message(recipient, command, options=nil, target_id=nil)
11 def self.create_message(recipient, command, options=nil, target_id=nil)
12 recipient_id = recipient
12 recipient_id = recipient
13 if recipient == :any
13 if recipient == :any
14 recipient_id = GraderMessage::RECIPIENT_ANY
14 recipient_id = GraderMessage::RECIPIENT_ANY
15 end
15 end
16
16
17 GraderMessage.create(:grader_process_id => recipient_id,
17 GraderMessage.create(:grader_process_id => recipient_id,
18 :command => command,
18 :command => command,
19 :options => options,
19 :options => options,
20 :target_id => target_id,
20 :target_id => target_id,
21 :taken => false)
21 :taken => false)
22 end
22 end
23
23
24 - def self.create_grade_submission(mode,submission)
24 + def self.create_grade_submission(submission,
25 + grading_environment="grading")
25 GraderMessage.create_message(:any,
26 GraderMessage.create_message(:any,
26 GraderMessage::GRADE_SUBMISSION,
27 GraderMessage::GRADE_SUBMISSION,
27 - mode,
28 + grading_environment,
28 submission.id)
29 submission.id)
29 end
30 end
30
31
31 - def self.create_grade_test_request(mode,test_request)
32 + def self.create_grade_test_request(test_request,
33 + grading_environment="grading")
32 GraderMessage.create_message(:any,
34 GraderMessage.create_message(:any,
33 GraderMessage::GRADE_TEST_REQUEST,
35 GraderMessage::GRADE_TEST_REQUEST,
34 - mode,
36 + grading_environment,
35 test_request.id)
37 test_request.id)
36 end
38 end
37
39
38 def self.create_stop(grader_process_id)
40 def self.create_stop(grader_process_id)
39 GraderMessage.create_message(grader_process_id,
41 GraderMessage.create_message(grader_process_id,
40 GraderMessage::STOP)
42 GraderMessage::STOP)
41 end
43 end
42
44
43 def self.get_message_for(recipient_id, accepting_commands=:all)
45 def self.get_message_for(recipient_id, accepting_commands=:all)
44 command_conditions =
46 command_conditions =
45 GraderMessage.build_command_conditions(accepting_commands)
47 GraderMessage.build_command_conditions(accepting_commands)
46 recp_conditions= "((`grader_process_id` = #{recipient_id.to_i})" +
48 recp_conditions= "((`grader_process_id` = #{recipient_id.to_i})" +
47 " OR (`grader_process_id` = #{GraderMessage::RECIPIENT_ANY}))"
49 " OR (`grader_process_id` = #{GraderMessage::RECIPIENT_ANY}))"
48
50
49 message = nil # need this to bind message in do-block for transaction
51 message = nil # need this to bind message in do-block for transaction
50 begin
52 begin
51 GraderMessage.transaction do
53 GraderMessage.transaction do
52 message = GraderMessage.find(:first,
54 message = GraderMessage.find(:first,
53 :order => "created_at",
55 :order => "created_at",
54 :conditions =>
56 :conditions =>
55 "(`taken` = 0)" +
57 "(`taken` = 0)" +
56 " AND (#{recp_conditions})" +
58 " AND (#{recp_conditions})" +
57 " AND (#{command_conditions})",
59 " AND (#{command_conditions})",
58 :lock => true)
60 :lock => true)
59 if message!=nil
61 if message!=nil
60 message.taken = true
62 message.taken = true
61 message.taken_grader_process_id = recipient_id
63 message.taken_grader_process_id = recipient_id
62 message.save!
64 message.save!
63 end
65 end
64 end
66 end
65
67
66 rescue
68 rescue
67 message = nil
69 message = nil
68
70
69 end
71 end
70
72
71 message
73 message
72 end
74 end
73
75
74 protected
76 protected
75
77
76 def self.build_command_conditions(accepting_commands)
78 def self.build_command_conditions(accepting_commands)
77 if accepting_commands==:all
79 if accepting_commands==:all
78 return '(1=1)'
80 return '(1=1)'
79 else
81 else
80 conds = []
82 conds = []
81 accepting_commands.each do |command|
83 accepting_commands.each do |command|
82 conds << "(`command` = #{command.to_i})"
84 conds << "(`command` = #{command.to_i})"
Show file before | Show file after | Raw diff | Download diff | Show whitespace Increase context Show commentsHide comments
@@ -1,79 +1,79
1 #!/usr/bin/ruby
1 #!/usr/bin/ruby
2
2
3 def stop_grader(id)
3 def stop_grader(id)
4 if id==:all
4 if id==:all
5 File.open(File.dirname(__FILE__) + "/stop.all",'w').close
5 File.open(File.dirname(__FILE__) + "/stop.all",'w').close
6 else
6 else
7 File.open(File.dirname(__FILE__) + "/stop.#{id}",'w').close
7 File.open(File.dirname(__FILE__) + "/stop.#{id}",'w').close
8 end
8 end
9 end
9 end
10
10
11 def check_stopfile
11 def check_stopfile
12 FileTest.exist?(File.dirname(__FILE__) + "/stop.all") or
12 FileTest.exist?(File.dirname(__FILE__) + "/stop.all") or
13 FileTest.exist?(File.dirname(__FILE__) + "/stop.#{Process.pid}")
13 FileTest.exist?(File.dirname(__FILE__) + "/stop.#{Process.pid}")
14 end
14 end
15
15
16 def clear_stopfile
16 def clear_stopfile
17 if FileTest.exist?(File.dirname(__FILE__) + "/stop.#{Process.pid}")
17 if FileTest.exist?(File.dirname(__FILE__) + "/stop.#{Process.pid}")
18 system("rm " + File.dirname(__FILE__) + "/stop.#{Process.pid}")
18 system("rm " + File.dirname(__FILE__) + "/stop.#{Process.pid}")
19 end
19 end
20 end
20 end
21
21
22 def config
22 def config
23 Grader::Configuration.get_instance
23 Grader::Configuration.get_instance
24 end
24 end
25
25
26 def log_file_name
26 def log_file_name
27 if !File.exists?(config.log_dir)
27 if !File.exists?(config.log_dir)
28 raise "Log directory does not exist: #{config.log_dir}"
28 raise "Log directory does not exist: #{config.log_dir}"
29 end
29 end
30 config.log_dir +
30 config.log_dir +
31 - "/#{GRADER_ENV}_#{config.grader_mode}.#{Process.pid}"
31 + "/#{GRADER_ENV}.#{Process.pid}"
32 end
32 end
33
33
34 def log(str)
34 def log(str)
35 if config.talkative
35 if config.talkative
36 puts str
36 puts str
37 end
37 end
38 if config.logging
38 if config.logging
39 fp = File.open(log_file_name,"a")
39 fp = File.open(log_file_name,"a")
40 fp.puts("GRADER: #{Time.new.strftime("%H:%M")} #{str}")
40 fp.puts("GRADER: #{Time.new.strftime("%H:%M")} #{str}")
41 fp.close
41 fp.close
42 end
42 end
43 end
43 end
44
44
45 def display_manual
45 def display_manual
46 puts <<USAGE
46 puts <<USAGE
47 Grader.
47 Grader.
48 using: (1) grader
48 using: (1) grader
49 (2) grader environment [mode]
49 (2) grader environment [mode]
50 (3) grader stop [all|pids-list]
50 (3) grader stop [all|pids-list]
51 (4) grader --help
51 (4) grader --help
52 (1) call grader with environment = 'exam', mode = 'queue'
52 (1) call grader with environment = 'exam', mode = 'queue'
53 (2) possible modes are: 'queue', 'prob', 'test_request'
53 (2) possible modes are: 'queue', 'prob', 'test_request'
54 (3) create stop-file to stop running grader in queue mode
54 (3) create stop-file to stop running grader in queue mode
55 (4) You are here.
55 (4) You are here.
56 USAGE
56 USAGE
57 end
57 end
58
58
59 #########################################
59 #########################################
60 # main program
60 # main program
61 #########################################
61 #########################################
62
62
63 # with --help
63 # with --help
64 if (ARGV.length==1) and (/help/.match(ARGV[0]))
64 if (ARGV.length==1) and (/help/.match(ARGV[0]))
65 display_manual
65 display_manual
66 exit(0)
66 exit(0)
67 end
67 end
68
68
69 # reading environment and options
69 # reading environment and options
70 if (ARGV.length >= 1) and (ARGV[0]=='stop')
70 if (ARGV.length >= 1) and (ARGV[0]=='stop')
71 if ARGV.length==1
71 if ARGV.length==1
72 puts "you should specify pid-list or 'all'"
72 puts "you should specify pid-list or 'all'"
73 display_manual
73 display_manual
74 elsif (ARGV.length==2) and (ARGV[1]=='all')
74 elsif (ARGV.length==2) and (ARGV[1]=='all')
75 stop_grader(:all)
75 stop_grader(:all)
76 puts "A global stop file ('stop.all') created."
76 puts "A global stop file ('stop.all') created."
77 puts "You should remove it manually later."
77 puts "You should remove it manually later."
78 else
78 else
79 (1..ARGV.length-1).each do |i|
79 (1..ARGV.length-1).each do |i|
You need to be logged in to leave comments. Login now