cafe-grader-web

Location: cafe-grader-web/app/controllers/main_controller.rb - annotation

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Commit Description:
fixed submission view bug, reported by chalet...
Commit Description:
fixed submission view bug, reported by chalet git-svn-id: http://theory.cpe.ku.ac.th/grader/web/trunk@292 6386c4cd-e34a-4fa8-8920-d93eb39b512e
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r153:15e1ee6d602b default
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app/controllers/main_controller.rb | 304 lines | 8.9 KiB | text/x-ruby | RubyLexer |
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pramook
initial commit...
 r0 class MainController < ApplicationController
jittat
[web] added mode + access control, when sites started/finished...
 r122 SYSTEM_MODE_CONF_KEY = 'system.mode'
pramook
initial commit...
 r0 before_filter :authenticate, :except => [:index, :login]
jittat
[web] site start/stop supports...
 r123 before_filter :check_viewability, :except => [:index, :login]
pramook
initial commit...
 r0
jittat
[web] added site and time out basic functionality...
 r85 #
# COMMENT OUT: filter in each action instead
#
# before_filter :verify_time_limit, :only => [:submit]
pramook
initial commit...
 r0 verify :method => :post, :only => [:submit],
:redirect_to => { :action => :index }
jittat
fixed incompatibilities with rail 2.1...
 r137 # COMMENT OUT, only need when having high load
# caches_action :index, :login
jittat
fix some layout problem: first time at main after login, using wrong layouts...
 r15
pramook
initial commit...
 r0 def index
jittat
change login page, always redirect index to login...
 r6 redirect_to :action => 'login'
pramook
initial commit...
 r0 end
def login
jittat
[web] added configurations...
 r76 saved_notice = flash[:notice]
pramook
initial commit...
 r0 reset_session
jittat
[web] added configurations...
 r76 flash[:notice] = saved_notice
jittat
[web] site start/stop supports...
 r123 #
# These are for site administrator login
#
jittat
[web] no site admin login box when not in contest mode...
 r124 @countries = Country.find(:all, :include => :sites)
jittat
[web] site start/stop supports...
 r123 @country_select = @countries.collect { |c| [c.name, c.id] }
@country_select_with_all = [['Any',0]]
@countries.each do |country|
@country_select_with_all << [country.name, country.id]
end
@site_select = []
@countries.each do |country|
country.sites.each do |site|
@site_select << ["#{site.name}, #{country.name}", site.id]
end
end
jittat
added announcement to frontpage...
 r151 @announcements = Announcement.find_for_frontpage
jittat
fixed layout problem, for real, using render :layout => ......
 r27 render :action => 'login', :layout => 'empty'
pramook
initial commit...
 r0 end
def list
jittat
moved submission validation to model...
 r31 prepare_list_information
pramook
initial commit...
 r0 end
jittat
[web] added help page...
 r107 def help
@user = User.find(session[:user_id])
end
pramook
initial commit...
 r0 def submit
jittat
[web] added site and time out basic functionality...
 r85 user = User.find(session[:user_id])
jittat
moved submission validation to model...
 r31 @submission = Submission.new(params[:submission])
jittat
[web] added site and time out basic functionality...
 r85 @submission.user = user
jittat
moved submission validation to model...
 r31 @submission.language_id = 0
jittat
[web] added support for output only problems...
 r99 if params['file']!=''
@submission.source = params['file'].read
@submission.source_filename = params['file'].original_filename
end
jittat
[web] fix time.new, time.now to use gmtime...
 r121 @submission.submitted_at = Time.new.gmtime
jittat
[web] added site and time out basic functionality...
 r85
jittat
[web] added mode + access control, when sites started/finished...
 r122 if Configuration[SYSTEM_MODE_CONF_KEY]=='contest' and
user.site!=nil and user.site.finished?
jittat
[web] added site and time out basic functionality...
 r85 @submission.errors.add_to_base "The contest is over."
prepare_list_information
render :action => 'list' and return
end
jittat
moved submission validation to model...
 r31 if @submission.valid?
if @submission.save == false
pramook
initial commit...
 r0 flash[:notice] = 'Error saving your submission'
jittat
moved submission validation to model...
 r31 elsif Task.create(:submission_id => @submission.id,
:status => Task::STATUS_INQUEUE) == false
pramook
initial commit...
 r0 flash[:notice] = 'Error adding your submission to task queue'
end
jittat
add grader list...
 r32 else
prepare_list_information
render :action => 'list' and return
pramook
initial commit...
 r0 end
jittat
add grader list...
 r32 redirect_to :action => 'list'
pramook
initial commit...
 r0 end
jittat
[web] added compiler message and submission links to main/list...
 r70 def source
pramook
initial commit...
 r0 submission = Submission.find(params[:id])
if submission.user_id == session[:user_id]
jittat
[web] uploading output-only submission...
 r100 if submission.problem.output_only
fname = submission.source_filename
else
fname = submission.problem.name + '.' + submission.language.ext
end
pramook
initial commit...
 r0 send_data(submission.source,
{:filename => fname,
:type => 'text/plain'})
else
flash[:notice] = 'Error viewing source'
jittat
moved test interface functionality to test_controller...
 r44 redirect_to :action => 'list'
jittat
test interface upload...
 r36 end
end
jittat
[web] added compiler message and submission links to main/list...
 r70 def compiler_msg
@submission = Submission.find(params[:id])
if @submission.user_id == session[:user_id]
render :action => 'compiler_msg', :layout => 'empty'
else
flash[:notice] = 'Error viewing source'
redirect_to :action => 'list'
end
end
jittat
update views -- styling...
 r51 def submission
@user = User.find(session[:user_id])
@problems = Problem.find_available_problems
if params[:id]==nil
@problem = nil
@submissions = nil
else
@problem = Problem.find_by_name(params[:id])
jittat
fixed submission view bug, reported by chalet...
 r153 if not @problem.available
redirect_to :action => 'list'
flash[:notice] = 'Error: submissions for that problem is not available'
return
end
jittat
update views -- styling...
 r51 @submissions = Submission.find_all_by_user_problem(@user.id, @problem.id)
end
end
jittat
[web] analysis mode...
 r134 def result
if !Configuration.show_grading_result
redirect_to :action => 'list' and return
end
@user = User.find(session[:user_id])
@submission = Submission.find(params[:id])
if @submission.user!=@user
flash[:notice] = 'You are not allowed to view result of other users.'
redirect_to :action => 'list' and return
end
prepare_grading_result(@submission)
end
def load_output
if !Configuration.show_grading_result or params[:num]==nil
redirect_to :action => 'list' and return
end
@user = User.find(session[:user_id])
@submission = Submission.find(params[:id])
if @submission.user!=@user
flash[:notice] = 'You are not allowed to view result of other users.'
redirect_to :action => 'list' and return
end
case_num = params[:num].to_i
out_filename = output_filename(@user.login,
@submission.problem.name,
@submission.id,
case_num)
if !FileTest.exists?(out_filename)
flash[:notice] = 'Output not found.'
redirect_to :action => 'list' and return
end
response.headers['Content-Type'] = "application/force-download"
response.headers['Content-Disposition'] = "attachment; filename=\"output-#{case_num}.txt\""
response.headers["X-Sendfile"] = out_filename
response.headers['Content-length'] = File.size(out_filename)
render :nothing => true
end
jittat
[web] added error page for uploading too large file...
 r109 def error
@user = User.find(session[:user_id])
end
jittat
moved submission validation to model...
 r31 protected
def prepare_list_information
@problems = Problem.find_available_problems
@prob_submissions = Array.new
@user = User.find(session[:user_id])
@problems.each do |p|
jittat
added number (auto generated when submitting) to submissions...
 r35 sub = Submission.find_last_by_user_and_problem(@user.id,p.id)
if sub!=nil
@prob_submissions << { :count => sub.number, :submission => sub }
else
@prob_submissions << { :count => 0, :submission => nil }
end
jittat
moved submission validation to model...
 r31 end
jittat
added announcement to frontpage...
 r151 @announcements = Announcement.find_published
jittat
moved submission validation to model...
 r31 end
jittat
[web] added mode + access control, when sites started/finished...
 r122 def check_viewability
jittat
[web] no site admin login box when not in contest mode...
 r124 @user = User.find(session[:user_id])
if (!Configuration.show_tasks_to?(@user)) and
jittat
[web] added mode + access control, when sites started/finished...
 r122 ((action_name=='submission') or (action_name=='submit'))
redirect_to :action => 'list' and return
end
end
jittat
[web] analysis mode...
 r134 def prepare_grading_result(submission)
grading_info = Configuration.task_grading_info[submission.problem.name]
@test_runs = []
if grading_info['testruns'].is_a? Integer
trun_count = grading_info['testruns']
trun_count.times do |i|
@test_runs << [ read_grading_result(@user.login,
submission.problem.name,
submission.id,
i+1) ]
end
else
grading_info['testruns'].keys.sort.each do |num|
run = []
testrun = grading_info['testruns'][num]
testrun.each do |c|
run << read_grading_result(@user.login,
submission.problem.name,
submission.id,
c)
end
@test_runs << run
end
end
end
def grading_result_dir(user_name, problem_name, submission_id, case_num)
return "#{GRADING_RESULT_DIR}/#{user_name}/#{problem_name}/#{submission_id}/test-result/#{case_num}"
end
def output_filename(user_name, problem_name, submission_id, case_num)
dir = grading_result_dir(user_name,problem_name, submission_id, case_num)
return "#{dir}/output.txt"
end
def read_grading_result(user_name, problem_name, submission_id, case_num)
dir = grading_result_dir(user_name,problem_name, submission_id, case_num)
result_file_name = "#{dir}/result"
if !FileTest.exists?(result_file_name)
return {:num => case_num, :msg => 'program did not run'}
else
results = File.open(result_file_name).readlines
run_stat = extract_running_stat(results)
output_filename = "#{dir}/output.txt"
if FileTest.exists?(output_filename)
output_file = true
output_size = File.size(output_filename)
else
output_file = false
output_size = 0
end
return {
:num => case_num,
:msg => results[0],
:run_stat => run_stat,
:output => output_file,
:output_size => output_size
}
end
end
# copied from grader/script/lib/test_request_helper.rb
def extract_running_stat(results)
running_stat_line = results[-1]
# extract exit status line
run_stat = ""
if !(/[Cc]orrect/.match(results[0]))
run_stat = results[0].chomp
else
run_stat = 'Program exited normally'
end
logger.info "Stat line: #{running_stat_line}"
# extract running time
if res = /r(.*)u(.*)s/.match(running_stat_line)
seconds = (res[1].to_f + res[2].to_f)
time_stat = "Time used: #{seconds} sec."
else
seconds = nil
time_stat = "Time used: n/a sec."
end
# extract memory usage
if res = /s(.*)m/.match(running_stat_line)
memory_used = res[1].to_i
else
memory_used = -1
end
return {
:msg => "#{run_stat}\n#{time_stat}",
:running_time => seconds,
:exit_status => run_stat,
:memory_usage => memory_used
}
end
pramook
initial commit...
 r0 end
jittat
moved submission validation to model...
 r31