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Commit Description:
update heartbeat...
Commit Description:
update heartbeat
add try-to-login-from-other-ip loggin (by printing to stdout)
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app/controllers/main_controller.rb
| 385 lines
| 11.6 KiB
| text/x-ruby
| RubyLexer
|
pramook
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r0 | class MainController < ApplicationController | ||
| before_filter :authenticate, :except => [:index, :login] | ||||
jittat
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r123 | before_filter :check_viewability, :except => [:index, :login] | ||
|
pramook
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r0 | |||
Jittat Fakcharoenphol
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r302 | append_before_filter :confirm_and_update_start_time, | ||
| :except => [:index, | ||||
| :login, | ||||
| :confirm_contest_start] | ||||
|
Jittat Fakcharoenphol
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r247 | |||
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Jittat Fakcharoenphol
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r249 | # to prevent log in box to be shown when user logged out of the | ||
| # system only in some tab | ||||
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Jittat Fakcharoenphol
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r302 | prepend_before_filter :reject_announcement_refresh_when_logged_out, | ||
| :only => [:announcements] | ||||
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Jittat Fakcharoenphol
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r249 | |||
| r525 | before_filter :authenticate_by_ip_address, :only => [:list] | |||
|
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r160 | # COMMENTED OUT: filter in each action instead | ||
| # before_filter :verify_time_limit, :only => [:submit] | ||||
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r85 | |||
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pramook
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r0 | verify :method => :post, :only => [:submit], | ||
| :redirect_to => { :action => :index } | ||||
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r160 | # COMMENT OUT: only need when having high load | ||
| # caches_action :index, :login | ||||
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r15 | |||
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r160 | # NOTE: This method is not actually needed, 'config/routes.rb' has | ||
| # assigned action login as a default action. | ||||
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pramook
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r0 | def index | ||
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r6 | redirect_to :action => 'login' | ||
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r0 | end | ||
| def login | ||||
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r76 | saved_notice = flash[:notice] | ||
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r0 | reset_session | ||
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Jittat Fakcharoenphol
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r229 | flash.now[:notice] = saved_notice | ||
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r76 | |||
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jittat
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r160 | # EXPERIMENT: | ||
| # Hide login if in single user mode and the url does not | ||||
| # explicitly specify /login | ||||
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r123 | # | ||
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r160 | # logger.info "PATH: #{request.path}" | ||
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Jittat Fakcharoenphol
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r320 | # if GraderConfiguration['system.single_user_mode'] and | ||
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r160 | # request.path!='/main/login' | ||
| # @hidelogin = true | ||||
| # end | ||||
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r151 | @announcements = Announcement.find_for_frontpage | ||
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r27 | render :action => 'login', :layout => 'empty' | ||
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r0 | end | ||
| def list | ||||
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r31 | prepare_list_information | ||
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r0 | end | ||
|
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r107 | def help | ||
| @user = User.find(session[:user_id]) | ||||
| end | ||||
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pramook
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r0 | def submit | ||
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jittat
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r85 | user = User.find(session[:user_id]) | ||
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Jittat Fakcharoenphol
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r321 | @submission = Submission.new | ||
| @submission.problem_id = params[:submission][:problem_id] | ||||
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r85 | @submission.user = user | ||
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r31 | @submission.language_id = 0 | ||
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r169 | if (params['file']) and (params['file']!='') | ||
| r462 | @submission.source = File.open(params['file'].path,'r:UTF-8',&:read) | |||
| @submission.source.encode!('UTF-8','UTF-8',invalid: :replace, replace: '') | ||||
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r99 | @submission.source_filename = params['file'].original_filename | ||
| end | ||||
|
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r121 | @submission.submitted_at = Time.new.gmtime | ||
| r446 | @submission.ip_address = request.remote_ip | |||
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r85 | |||
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Jittat Fakcharoenphol
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r320 | if GraderConfiguration.time_limit_mode? and user.contest_finished? | ||
| r347 | @submission.errors.add(:base,"The contest is over.") | |||
|
jittat
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r85 | prepare_list_information | ||
| render :action => 'list' and return | ||||
| end | ||||
|
jittat
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r31 | if @submission.valid? | ||
| if @submission.save == false | ||||
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pramook
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r0 | flash[:notice] = 'Error saving your submission' | ||
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r31 | elsif Task.create(:submission_id => @submission.id, | ||
| :status => Task::STATUS_INQUEUE) == false | ||||
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r0 | flash[:notice] = 'Error adding your submission to task queue' | ||
| end | ||||
|
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r32 | else | ||
| prepare_list_information | ||||
| render :action => 'list' and return | ||||
|
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r0 | end | ||
|
jittat
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r32 | redirect_to :action => 'list' | ||
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r0 | end | ||
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jittat
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r70 | def source | ||
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pramook
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r0 | submission = Submission.find(params[:id]) | ||
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Jittat Fakcharoenphol
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r305 | if ((submission.user_id == session[:user_id]) and | ||
| (submission.problem != nil) and | ||||
| (submission.problem.available)) | ||||
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pramook
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r0 | send_data(submission.source, | ||
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r168 | {:filename => submission.download_filename, | ||
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r0 | :type => 'text/plain'}) | ||
| else | ||||
| flash[:notice] = 'Error viewing source' | ||||
|
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r44 | redirect_to :action => 'list' | ||
|
jittat
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r36 | end | ||
| end | ||||
|
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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
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r51 | def submission | ||
| @user = User.find(session[:user_id]) | ||||
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Jittat Fakcharoenphol
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r288 | @problems = @user.available_problems | ||
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jittat
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r51 | if params[:id]==nil | ||
| @problem = nil | ||||
| @submissions = nil | ||||
| else | ||||
| @problem = Problem.find_by_name(params[:id]) | ||||
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r153 | if not @problem.available | ||
| redirect_to :action => 'list' | ||||
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r154 | flash[:notice] = 'Error: submissions for that problem are not viewable.' | ||
|
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r153 | return | ||
| end | ||||
|
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r51 | @submissions = Submission.find_all_by_user_problem(@user.id, @problem.id) | ||
| end | ||||
| end | ||||
|
jittat
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r134 | def result | ||
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Jittat Fakcharoenphol
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r320 | if !GraderConfiguration.show_grading_result | ||
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jittat
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r134 | 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 | ||||
|
Jittat Fakcharoenphol
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r320 | if !GraderConfiguration.show_grading_result or params[:num]==nil | ||
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jittat
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r134 | 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 | ||||
|
Jittat Fakcharoenphol
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r291 | if defined?(USE_APACHE_XSENDFILE) and USE_APACHE_XSENDFILE | ||
| 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 | ||||
| else | ||||
| send_file out_filename, :stream => false, :filename => "output-#{case_num}.txt", :type => "text/plain" | ||||
| end | ||||
|
jittat
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r134 | end | ||
|
jittat
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r109 | def error | ||
| @user = User.find(session[:user_id]) | ||||
| end | ||||
|
jittat
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r192 | # announcement refreshing and hiding methods | ||
| def announcements | ||||
| if params.has_key? 'recent' | ||||
| prepare_announcements(params[:recent]) | ||||
| else | ||||
| prepare_announcements | ||||
| end | ||||
| render(:partial => 'announcement', | ||||
| :collection => @announcements, | ||||
| :locals => {:announcement_effect => true}) | ||||
| end | ||||
|
Jittat Fakcharoenphol
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r302 | def confirm_contest_start | ||
| user = User.find(session[:user_id]) | ||||
wytesk133
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r371 | if request.method == 'POST' | ||
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Jittat Fakcharoenphol
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r302 | user.update_start_time | ||
| redirect_to :action => 'list' | ||||
| else | ||||
| @contests = user.contests | ||||
| @user = user | ||||
| end | ||||
| end | ||||
|
jittat
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r31 | protected | ||
|
jittat
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r192 | |||
| def prepare_announcements(recent=nil) | ||||
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Jittat Fakcharoenphol
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r320 | if GraderConfiguration.show_tasks_to?(@user) | ||
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jittat
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r192 | @announcements = Announcement.find_published(true) | ||
| else | ||||
| @announcements = Announcement.find_published | ||||
| end | ||||
| if recent!=nil | ||||
| recent_id = recent.to_i | ||||
| @announcements = @announcements.find_all { |a| a.id > recent_id } | ||||
| end | ||||
| end | ||||
|
jittat
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r31 | def prepare_list_information | ||
| @user = User.find(session[:user_id]) | ||||
|
Jittat Fakcharoenphol
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r320 | if not GraderConfiguration.multicontests? | ||
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Jittat Fakcharoenphol
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r292 | @problems = @user.available_problems | ||
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Jittat Fakcharoenphol
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r278 | else | ||
|
Jittat Fakcharoenphol
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r288 | @contest_problems = @user.available_problems_group_by_contests | ||
| @problems = @user.available_problems | ||||
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Jittat Fakcharoenphol
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r278 | end | ||
| @prob_submissions = {} | ||||
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jittat
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r31 | @problems.each do |p| | ||
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jittat
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r35 | sub = Submission.find_last_by_user_and_problem(@user.id,p.id) | ||
| if sub!=nil | ||||
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Jittat Fakcharoenphol
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r278 | @prob_submissions[p.id] = { :count => sub.number, :submission => sub } | ||
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jittat
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r35 | else | ||
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Jittat Fakcharoenphol
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r278 | @prob_submissions[p.id] = { :count => 0, :submission => nil } | ||
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jittat
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r35 | end | ||
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jittat
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r31 | end | ||
|
jittat
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r192 | prepare_announcements | ||
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jittat
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r31 | end | ||
|
jittat
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r122 | def check_viewability | ||
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jittat
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r124 | @user = User.find(session[:user_id]) | ||
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Jittat Fakcharoenphol
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r320 | if (!GraderConfiguration.show_tasks_to?(@user)) and | ||
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jittat
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r122 | ((action_name=='submission') or (action_name=='submit')) | ||
| redirect_to :action => 'list' and return | ||||
| end | ||||
| end | ||||
|
jittat
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r134 | def prepare_grading_result(submission) | ||
|
Jittat Fakcharoenphol
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r320 | if GraderConfiguration.task_grading_info.has_key? submission.problem.name | ||
| grading_info = GraderConfiguration.task_grading_info[submission.problem.name] | ||||
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jittat
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r197 | else | ||
| # guess task info from problem.full_score | ||||
| cases = submission.problem.full_score / 10 | ||||
| grading_info = { | ||||
| 'testruns' => cases, | ||||
| 'testcases' => cases | ||||
| } | ||||
| end | ||||
|
jittat
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r134 | @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 | ||||
|
Jittat Fakcharoenphol
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r302 | def confirm_and_update_start_time | ||
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Jittat Fakcharoenphol
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r247 | user = User.find(session[:user_id]) | ||
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Jittat Fakcharoenphol
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r320 | if (GraderConfiguration.indv_contest_mode? and | ||
| GraderConfiguration['contest.confirm_indv_contest_start'] and | ||||
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Jittat Fakcharoenphol
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r302 | !user.contest_started?) | ||
| redirect_to :action => 'confirm_contest_start' and return | ||||
| end | ||||
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Jittat Fakcharoenphol
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r320 | if not GraderConfiguration.analysis_mode? | ||
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Jittat Fakcharoenphol
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r317 | user.update_start_time | ||
| end | ||||
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Jittat Fakcharoenphol
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r247 | end | ||
|
Jittat Fakcharoenphol
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r249 | def reject_announcement_refresh_when_logged_out | ||
| if not session[:user_id] | ||||
| render :text => 'Access forbidden', :status => 403 | ||||
| end | ||||
|
Jittat Fakcharoenphol
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r295 | |||
|
Jittat Fakcharoenphol
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r320 | if GraderConfiguration.multicontests? | ||
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Jittat Fakcharoenphol
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r295 | user = User.find(session[:user_id]) | ||
| if user.contest_stat.forced_logout | ||||
| render :text => 'Access forbidden', :status => 403 | ||||
| end | ||||
| end | ||||
|
Jittat Fakcharoenphol
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r249 | end | ||
|
pramook
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r0 | end | ||
|
jittat
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r31 | |||