cafe-grader-web Commit - r696:0b7243db68e6

cafe-grader-web

Commit `r696:0b7243db68e6` public

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Description:

- after submission, redirecto to edit_submission_path - add more info to submission status - fix bug #20 and #21

Commit status:

[Not Reviewed]

References:

java

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r696:0b7243db68e6 - Wed, 08 Nov 2017 09:13:45 - 11 files changed: 33 inserted, 23 deleted

app/controllers/main_controller.rb ¶ +1 -1

                 def list
                   prepare_list_information
                 end
                 def help
                   @user = User.find(session[:user_id])
                 end
                 def submit
                   user = User.find(session[:user_id])
                   @submission = Submission.new
                   @submission.problem_id = params[:submission][:problem_id]
                   @submission.user = user
                   @submission.language_id = 0
                   if (params['file']) and (params['file']!='')
                     @submission.source = File.open(params['file'].path,'r:UTF-8',&:read)
                     @submission.source.encode!('UTF-8','UTF-8',invalid: :replace, replace: '')
                     @submission.source_filename = params['file'].original_filename
                   end
                   if (params[:editor_text])
                     language = Language.find_by_id(params[:language_id])
                     @submission.source = params[:editor_text]
                     @submission.source_filename = "live_edit.#{language.ext}"
                     @submission.language = language
                   end
                   @submission.submitted_at = Time.new.gmtime
                   @submission.ip_address = request.remote_ip
                   if GraderConfiguration.time_limit_mode? and user.contest_finished?
                     @submission.errors.add(:base,"The contest is over.")
                     prepare_list_information
                     render :action => 'list' and return
                   end
                   if @submission.valid?(@current_user)
                     if @submission.save == false
                       flash[:notice] = 'Error saving your submission'
                     elsif Task.create(:submission_id => @submission.id,
                                       :status => Task::STATUS_INQUEUE) == false
                       flash[:notice] = 'Error adding your submission to task queue'
                     end
                   else
                     prepare_list_information
                     render :action => 'list' and return
                   end
-            -     redirect_to :action => 'list'
+            +     redirect_to edit_submission_path(@submission)
                 end
                 def source
                   submission = Submission.find(params[:id])
                   if ((submission.user_id == session[:user_id]) and
                       (submission.problem != nil) and
                       (submission.problem.available))
                     send_data(submission.source,
                               {:filename => submission.download_filename,
                                 :type => 'text/plain'})
                   else
                     flash[:notice] = 'Error viewing source'
                     redirect_to :action => 'list'
                   end
                 end
                 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
                 def result
                   if !GraderConfiguration.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 !GraderConfiguration.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

app/controllers/report_controller.rb ¶ +2

                 before_filter :admin_authorization, only: [:login_stat,:submission_stat, :stuck, :cheat_report, :cheat_scruntinize, :show_max_score]
                 before_filter(only: [:problem_hof]) { |c|
                   return false unless authenticate
                   admin_authorization unless GraderConfiguration["right.user_view_submission"]
                 }
                 def max_score
                 end
                 def current_score
                   @problems = Problem.available_problems
                   @users = User.includes(:contests).includes(:contest_stat).where(enabled: true)
                   @scorearray = calculate_max_score(@problems, @users,0,0,true)
                   #rencer accordingly
                   if params[:button] == 'download' then
                     csv = gen_csv_from_scorearray(@scorearray,@problems)
                     send_data csv, filename: 'max_score.csv'
                   else
                     #render template: 'user_admin/user_stat'
                     render 'current_score'
                   end
                 end
                 def show_max_score
                   #process parameters
                   #problems
                   @problems = []
                   if params[:problem_id]
                     params[:problem_id].each do |id|
                       next unless id.strip != ""
                       pid = Problem.find_by_id(id.to_i)
                       @problems << pid if pid
                     end
                   end
                   #users
                   @users = if params[:user] == "all" then
                              User.includes(:contests).includes(:contest_stat)
                            else
                              User.includes(:contests).includes(:contest_stat).where(enabled: true)
                            end
                   #set up range from param
                   @since_id = params.fetch(:from_id, 0).to_i
                   @until_id = params.fetch(:to_id, 0).to_i
+            +     @since_id = nil if @since_id == 0
+            +     @until_id = nil if @until_id == 0
                   #calculate the routine
                   @scorearray = calculate_max_score(@problems, @users, @since_id, @until_id)
                   #rencer accordingly
                   if params[:button] == 'download' then
                     csv = gen_csv_from_scorearray(@scorearray,@problems)
                     send_data csv, filename: 'max_score.csv'
                   else
                     #render template: 'user_admin/user_stat'
                     render 'max_score'
                   end
                 end
                 def score
                   if params[:commit] == 'download csv'
                     @problems = Problem.all
                   else
                     @problems = Problem.available_problems
                   end
                   @users = User.includes(:contests, :contest_stat).where(enabled: true)
                   @scorearray = Array.new
                   @users.each do |u|
                     ustat = Array.new
                     ustat[0] = u
                     @problems.each do |p|
                       sub = Submission.find_last_by_user_and_problem(u.id,p.id)
                       if (sub!=nil) and (sub.points!=nil) and p and p.full_score
                         ustat << [(sub.points.to_f*100/p.full_score).round, (sub.points>=p.full_score)]
                       else
                         ustat << [0,false]
                       end
                     end
                     @scorearray << ustat
                   end
                   if params[:commit] == 'download csv' then
                     csv = gen_csv_from_scorearray(@scorearray,@problems)
                     send_data csv, filename: 'last_score.csv'
                   else
                     render template: 'user_admin/user_stat'
                   end
                 end
                 def login_stat
                   @logins = Array.new

app/helpers/application_helper.rb ¶ +7 -4

                   if (user!=nil) and (session[:admin])
                     # admin menu
                     menu_items << "<b>Administrative task:</b> "
                     append_to menu_items, '[Announcements]', 'announcements', 'index'
                     append_to menu_items, '[Msg console]', 'messages', 'console'
                     append_to menu_items, '[Problems]', 'problems', 'index'
                     append_to menu_items, '[Users]', 'user_admin', 'index'
                     append_to menu_items, '[Results]', 'user_admin', 'user_stat'
                     append_to menu_items, '[Report]', 'report', 'multiple_login'
                     append_to menu_items, '[Graders]', 'graders', 'list'
                     append_to menu_items, '[Contests]', 'contest_management', 'index'
                     append_to menu_items, '[Sites]', 'sites', 'index'
                     append_to menu_items, '[System config]', 'configurations', 'index'
                     menu_items << "<br/>"
                   end
                   # main page
                   append_to menu_items, "[#{I18n.t 'menu.main'}]", 'main', 'list'
                   append_to menu_items, "[#{I18n.t 'menu.messages'}]", 'messages', 'list'
                   if (user!=nil) and (GraderConfiguration.show_tasks_to?(user))
                     append_to menu_items, "[#{I18n.t 'menu.tasks'}]", 'tasks', 'list'
                     append_to menu_items, "[#{I18n.t 'menu.submissions'}]", 'main', 'submission'
                     append_to menu_items, "[#{I18n.t 'menu.test'}]", 'test', 'index'
                   end
                   if GraderConfiguration['right.user_hall_of_fame']
                     append_to menu_items, "[#{I18n.t 'menu.hall_of_fame'}]", 'report', 'problem_hof'
                   end
                   append_to menu_items, "[#{I18n.t 'menu.help'}]", 'main', 'help'
                   if GraderConfiguration['system.user_setting_enabled']
                     append_to menu_items, "[#{I18n.t 'menu.settings'}]", 'users', 'index'
                   end
                   append_to menu_items, "[#{I18n.t 'menu.log_out'}]", 'main', 'login'
                   menu_items.html_safe
                 end
                 def append_to(option,label, controller, action)
                   option << ' ' if option!=''
                   option << link_to_unless_current(label,
                                                    :controller => controller,
                                                    :action => action)
                 end
                 def format_short_time(time)
-            -     now = Time.now.gmtime
+            +     now = Time.zone.now
                   st = ''
-            -     if (time.yday != now.yday) or
+            +     if (time.yday != now.yday) or (time.year != now.year)
-            - 	(time.year != now.year)
+            +       st = time.strftime("%d/%m/%y ")
-            -       st = time.strftime("%x ")
                   end
                   st + time.strftime("%X")
                 end
                 def format_short_duration(duration)
                   return '' if duration==nil
                   d = duration.to_f
                   return Time.at(d).gmtime.strftime("%X")
                 end
+            +   def format_full_time_ago(time)
+            +     st = time_ago_in_words(time) + ' ago (' + format_short_time(time) + ')'
+            +   end
+            +
                 def read_textfile(fname,max_size=2048)
                   begin
                     File.open(fname).read(max_size)
                   rescue
                     nil
                   end
                 end
                 def toggle_button(on,toggle_url,id, option={})
                   btn_size = option[:size] || 'btn-xs'
                   link_to (on ? "Yes" : "No"), toggle_url,
                     {class: "btn btn-block #{btn_size} btn-#{on ? 'success' : 'default'} ajax-toggle",
                       id: id,
                       data: {remote: true, method: 'get'}}
                 end
                 def get_ace_mode(language)
                   # return ace mode string from Language
                   case language.pretty_name
                     when 'Pascal'
                       'ace/mode/pascal'
                     when 'C++','C'
                       'ace/mode/c_cpp'
                     when 'Ruby'
                       'ace/mode/ruby'
                     when 'Python'
                       'ace/mode/python'
                     when 'Java'
                       'ace/mode/java'
                     else
                       'ace/mode/c_cpp'
                   end
                 end
                 def user_title_bar(user)
                   header = ''
                   time_left = ''
                   #
                   # if the contest is over
                   if GraderConfiguration.time_limit_mode?
                     if user.contest_finished?
                       header = <<CONTEST_OVER
               <tr><td colspan="2" align="center">
               <span class="contest-over-msg">THE CONTEST IS OVER</span>
               </td></tr>

app/models/submission.rb ¶ +2 -2

               class Submission < ActiveRecord::Base
                 belongs_to :language
                 belongs_to :problem
                 belongs_to :user
                 before_validation :assign_problem
                 before_validation :assign_language
                 validates_presence_of :source
                 validates_length_of :source, :maximum => 100_000, :allow_blank => true, :message => 'too long'
                 validates_length_of :source, :minimum => 1, :allow_blank => true, :message => 'too short'
                 validate :must_have_valid_problem
                 validate :must_specify_language
                 has_one :task
                 before_save :assign_latest_number_if_new_recond
                 def self.find_last_by_user_and_problem(user_id, problem_id)
                   where("user_id = ? AND problem_id = ?",user_id,problem_id).last
                 end
                 def self.find_all_last_by_problem(problem_id)
                   # need to put in SQL command, maybe there's a better way
                   Submission.includes(:user).find_by_sql("SELECT * FROM submissions " +
               			   "WHERE id = " +
               			   "(SELECT MAX(id) FROM submissions AS subs " +
               			   "WHERE subs.user_id = submissions.user_id AND " +
                                          "problem_id = " + problem_id.to_s + " " +
               			   "GROUP BY user_id) " +
                                          "ORDER BY user_id")
                 end
                 def self.find_in_range_by_user_and_problem(user_id, problem_id,since_id,until_id)
                   records = Submission.where(problem_id: problem_id,user_id: user_id)
-            -     records = records.where('id >= ?',since_id) if since_id > 0
+            +     records = records.where('id >= ?',since_id) if since_id and since_id > 0
-            -     records = records.where('id <= ?',until_id) if until_id > 0
+            +     records = records.where('id <= ?',until_id) if until_id and until_id > 0
                   records.all
                 end
                 def self.find_last_for_all_available_problems(user_id)
                   submissions = Array.new
                   problems = Problem.available_problems
                   problems.each do |problem|
                     sub = Submission.find_last_by_user_and_problem(user_id, problem.id)
                     submissions << sub if sub!=nil
                   end
                   submissions
                 end
                 def self.find_by_user_problem_number(user_id, problem_id, number)
                   where("user_id = ? AND problem_id = ? AND number = ?",user_id,problem_id,number).first
                 end
                 def self.find_all_by_user_problem(user_id, problem_id)
                   where("user_id = ? AND problem_id = ?",user_id,problem_id)
                 end
                 def download_filename
                   if self.problem.output_only
                     return self.source_filename
                   else
                     timestamp = self.submitted_at.localtime.strftime("%H%M%S")
                     return "#{self.problem.name}-#{timestamp}.#{self.language.ext}"
                   end
                 end
                 protected
                 def self.find_option_in_source(option, source)
                   if source==nil
                     return nil
                   end
                   i = 0
                   source.each_line do |s|
                     if s =~ option
               	words = s.split
               	return words[1]
                     end
                     i = i + 1
                     if i==10
               	return nil
                     end
                   end
                   return nil

app/views/application/_submission_short.html.haml ¶ +11 -9

               - if submission.nil?
                 = "-"
               - else
+            +   %strong= "Submission ID:"
+            +   = submission.id
+            +   %br
                 - unless submission.graded_at
-            -     = t 'main.submitted_at'
+            +     %strong= t 'main.submitted_at:'
-            -     = format_short_time(submission.submitted_at.localtime)
+            +     = format_full_time_ago(submission.submitted_at.localtime)
                 - else
-            -     %strong= t 'main.graded_at'
+            +     %strong= t 'main.graded_at:'
-            -     = "#{format_short_time(submission.graded_at.localtime)} "
+            +     = format_full_time_ago(submission.graded_at.localtime)
                   %br
                   - if GraderConfiguration['ui.show_score']
                     %strong=t 'main.score'
                     = "#{(submission.points*100/submission.problem.full_score).to_i} "
                   = " ["
                   %tt
                     = submission.grader_comment
                   = "]"
                   %br
-            -     %strong View:
+            +   %strong View:
-            -     - if GraderConfiguration.show_grading_result
+            +   - if GraderConfiguration.show_grading_result
-            -       = link_to '[detailed result]', :action => 'result', :id => submission.id
+            +     = link_to '[detailed result]', :action => 'result', :id => submission.id
-            -     = link_to "#{t 'main.cmp_msg'}", {:action => 'compiler_msg', :id => submission.id}, {popup: true,class: 'btn btn-xs btn-info'}
+            +   = link_to "#{t 'main.cmp_msg'}", {:action => 'compiler_msg', :id => submission.id}, {popup: true,class: 'btn btn-xs btn-info'} if submission.graded_at
                 = link_to "#{t 'main.src_link'}", download_submission_path(submission.id), class: 'btn btn-xs btn-info'
                 = link_to "#{t 'main.submissions_link'}", problem_submissions_path(problem_id), class: 'btn btn-xs btn-info'

app/views/report/max_score.html.haml ¶ +2 -2

               %h1 Maximum score
               = form_tag report_show_max_score_path
               .row
                 .col-md-4
                   .panel.panel-primary
                     .panel-heading
                       Problems
                     .panel-body
                       %p
                         Select problem(s) that we wish to know the score.
                       = label_tag :problem_id, "Problems"
                       = select_tag 'problem_id[]',
                           options_for_select(Problem.all.collect {|p| ["[#{p.name}] #{p.full_name}", p.id]},params[:problem_id]),
                           { class: 'select2 form-control', multiple: "true" }
                 .col-md-4
                   .panel.panel-primary
                     .panel-heading
                       Submission range
                     .panel-body
                       %p
                         Input minimum and maximum range of submission ID that should be included. A blank value for min and max means -1 and infinity, respectively.
                       .form-group
                         = label_tag :from, "Min"
                         = text_field_tag 'from_id', @since_id, class: "form-control"
                       .form-group
                         = label_tag :from, "Max"
                         = text_field_tag 'to_id', @until_id, class: "form-control"
                 .col-md-4
                   .panel.panel-primary
                     .panel-heading
                       Users
                     .panel-body
                       .radio
                         %label
-            -             = radio_button_tag 'users', 'all', true
+            +             = radio_button_tag 'users', 'all', (params[:users] == "all")
                           All users
                       .radio
                         %label
-            -             = radio_button_tag 'users', 'enabled'
+            +             = radio_button_tag 'users', 'enabled', (params[:users] == "enabled")
                           Only enabled users
               .row
                 .col-md-12
                   = button_tag 'Show', class: "btn btn-primary btn-large", value: "show"
                   = button_tag 'Download CSV', class: "btn btn-primary btn-large", value: "download"
               - if @scorearray
                 %h2 Result
                 =render "score_table"

app/views/submissions/edit.html.haml ¶ +1 -1

               %h2 Live submit
               %br
               %textarea#text_sourcecode{style: "display:none"}~ @source
               .container
                 .row
                   .col-md-12
                     .alert.alert-info
                       Write your code in the following box, choose language, and click submit button when finished
                 .row
                   .col-md-8
                     %div#editor{style: 'height: 500px; border-radius: 7px; font-size: 14px;'}
                   .col-md-4
                     - # submission form
                     = form_tag({controller: :main, :action => 'submit'}, :multipart => true, class: 'form') do
                       = hidden_field_tag 'editor_text', @source
                       = hidden_field_tag 'submission[problem_id]', @problem.id
                       .form-group
                         = label_tag "Task:"
                         = text_field_tag 'asdf', "#{@problem.long_name}", class: 'form-control', disabled: true
                       .form-group
                         = label_tag 'Language'
                         = select_tag 'language_id', options_from_collection_for_select(Language.all, 'id', 'pretty_name', @lang_id || Language.find_by_pretty_name("Python").id || Language.first.id), class: 'form-control select', style: "width: 100px"
                       .form-group
                         = submit_tag 'Submit', class: 'btn btn-success', id: 'live_submit',
                           data: {confirm: "Submitting this source code for task #{@problem.long_name}?"}
                     - # latest submission status
-            -       .panel.panel-info
+            +       .panel{class: (@submission && @submission.graded_at) ? "panel-info" : "panel-warning"}
                       .panel-heading
                         Latest Submission Status
                         = link_to "Refresh",get_latest_submission_status_submissions_path(@submission.user,@problem), class: "btn btn-default btn-sm", remote: true if @submission
                       .panel-body
                         - if @submission
                           = render :partial => 'submission_short',
                             :locals => {submission: @submission, problem_name: @problem.name, problem_id: @problem.id }
                 .row
                   .col-md-12
                     %h2 Console
                     %textarea#console{style: 'height: 100%; width: 100%;background-color:#000;color:#fff;font-family: consolas, monaco, "Droid Sans Mono";',rows: 20}
               :javascript
                 $(document).ready(function() {
                   e = ace.edit("editor")
                   e.setValue($("#text_sourcecode").val());
                   e.gotoLine(1);
                   $("#language_id").trigger('change');
                   brython();
                 });
               %script#__main__{type:'text/python3'}
                 :plain
                   import sys
                   import traceback
                   from browser import document as doc
                   from browser import window, alert, console
                   _credits = """    Thanks to CWI, CNRI, BeOpen.com, Zope Corporation and a cast of thousands
                       for supporting Python development.  See www.python.org for more information."""
                   _copyright = """Copyright (c) 2012, Pierre Quentel pierre.quentel@gmail.com
                   All Rights Reserved.
                   Copyright (c) 2001-2013 Python Software Foundation.
                   All Rights Reserved.
                   Copyright (c) 2000 BeOpen.com.
                   All Rights Reserved.
                   Copyright (c) 1995-2001 Corporation for National Research Initiatives.
                   All Rights Reserved.
                   Copyright (c) 1991-1995 Stichting Mathematisch Centrum, Amsterdam.
                   All Rights Reserved."""

config/application.rb.SAMPLE ¶ +1 -1

                   # Only load the plugins named here, in the order given (default is alphabetical).
                   # :all can be used as a placeholder for all plugins not explicitly named.
                   # config.plugins = [ :exception_notification, :ssl_requirement, :all ]
                   # Activate observers that should always be running.
                   # config.active_record.observers = :cacher, :garbage_collector, :forum_observer
                   # Set Time.zone default to the specified zone and make Active Record auto-convert to this zone.
                   # Run "rake -D time" for a list of tasks for finding time zone names. Default is UTC.
                   config.time_zone = 'UTC'
                   # The default locale is :en and all translations from config/locales/*.rb,yml are auto loaded.
                   # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s]
                   config.i18n.default_locale = :en
                   # Configure the default encoding used in templates for Ruby 1.9.
                   config.encoding = "utf-8"
                   # Configure sensitive parameters which will be filtered from the log file.
                   config.filter_parameters += [:password]
                   # Enable escaping HTML in JSON.
                   config.active_support.escape_html_entities_in_json = true
                   # Use SQL instead of Active Record's schema dumper when creating the database.
                   # This is necessary if your schema can't be completely dumped by the schema dumper,
                   # like if you have constraints or database-specific column types
                   # config.active_record.schema_format = :sql
                   # Enable the asset pipeline
                   config.assets.enabled = true
                   # Version of your assets, change this if you want to expire all your assets
                   config.assets.version = '1.0'
                   # ---------------- IMPORTANT ----------------------
                   # If we deploy the app into a subdir name "grader", be sure to do "rake assets:precompile RAILS_RELATIVE_URL_ROOT=/grader"
                   # moreover, using the following line instead also known to works
                   #config.action_controller.relative_url_root = '/grader'
                   #font path
                   config.assets.paths << "#{Rails}/vendor/assets/fonts"
                   config.assets.precompile += ['announcement_refresh.js','effects.js','site_update.js']
                   config.assets.precompile += ['local_jquery.js','tablesorter-theme.cafe.css']
                   %w( announcements submissions configurations contests contest_management graders heartbeat
                       login main messages problems report site sites sources tasks
-            -         test user_admin users ).each do |controller|
+            +         test user_admin users testcases).each do |controller|
                     config.assets.precompile += ["#{controller}.js", "#{controller}.css"]
                   end
                 end
               end

config/initializers/assets.rb ¶ +1 -1

               # Be sure to restart your server when you modify this file.
               # Version of your assets, change this if you want to expire all your assets.
               Rails.application.config.assets.version = '1.0'
               # Add additional assets to the asset load path.
               # Rails.application.config.assets.paths << Emoji.images_path
               # Add Yarn node_modules folder to the asset load path.
               Rails.application.config.assets.paths << Rails.root.join('node_modules')
               Rails.application.config.assets.paths << Rails.root.join('vendor/assets/fonts')
               # Precompile additional assets.
               # application.js, application.css, and all non-JS/CSS in the app/assets
               # folder are already added.
               # Rails.application.config.assets.precompile += %w( admin.js admin.css )
               Rails.application.config.assets.precompile += ['announcement_refresh.js','effects.js','site_update.js']
               Rails.application.config.assets.precompile += ['local_jquery.js','tablesorter-theme.cafe.css']
               %w( announcements submissions configurations contests contest_management graders heartbeat
                   login main messages problems report site sites sources tasks groups
-            -     test user_admin users tags).each do |controller|
+            +     test user_admin users tags testcases).each do |controller|
                 Rails.application.config.assets.precompile += ["#{controller}.js", "#{controller}.css"]
               end

lib/grader_script.rb ¶ +1

               module GraderScript
                 def self.grader_control_enabled?
                   if defined? GRADER_ROOT_DIR
                     GRADER_ROOT_DIR != ''
                   else
                     false
                   end
                 end
                 def self.raw_dir
                   File.join GRADER_ROOT_DIR, "raw"
                 end
                 def self.call_grader(params)
                   if GraderScript.grader_control_enabled?
                     cmd = File.join(GRADER_ROOT_DIR, "scripts/grader") + " " + params
                     system(cmd)
                   end
                 end
                 def self.stop_grader(pid)
                   GraderScript.call_grader "stop #{pid}"
                 end
                 def self.stop_graders(pids)
                   pid_str = (pids.map { |process| process.pid.to_s }).join ' '
                   GraderScript.call_grader "stop #{pid_str}"
                 end
                 def self.start_grader(env)
                   GraderScript.call_grader "#{env} queue --err-log &"
                   GraderScript.call_grader "#{env} test_request -err-log &"
                 end
+            +   #call the import problem script
                 def self.call_import_problem(problem_name,
                                              problem_dir,
                                              time_limit=1,
                                              memory_limit=32,
                                              checker_name='text')
                   if GraderScript.grader_control_enabled?
                     cur_dir = `pwd`.chomp
                     Dir.chdir(GRADER_ROOT_DIR)
                     script_name = File.join(GRADER_ROOT_DIR, "scripts/import_problem")
                     cmd = "#{script_name} #{problem_name} #{problem_dir} #{checker_name}" +
                       " -t #{time_limit} -m #{memory_limit}"
                     output = `#{cmd}`
                     Dir.chdir(cur_dir)
                     return "import CMD: #{cmd}\n" + output
                   end
                   return ''
                 end
                 def self.call_import_testcase(problem_name)
                   if GraderScript.grader_control_enabled?
                     cur_dir = `pwd`.chomp
                     Dir.chdir(GRADER_ROOT_DIR)
                     script_name = File.join(GRADER_ROOT_DIR, "scripts/load_testcase")
                     cmd = "#{script_name} #{problem_name}"
                     output = `#{cmd}`
                     Dir.chdir(cur_dir)
                     return "Testcase import result:\n" + output
                   end
                 end
               end

lib/testdata_importer.rb ¶ +4 -2

               require 'tmpdir'
               class TestdataImporter
                 attr :log_msg
                 def initialize(problem)
                   @problem = problem
                 end
-            -   def import_from_file(tempfile,
+            +   #Create or update problem according to the parameter
-            -                        time_limit,
+            +   def import_from_file(tempfile,
+            +                        time_limit,
                                      memory_limit,
                                      checker_name='text',
                                      import_to_db=false)
                   dirname = extract(tempfile)
                   return false if not dirname
                   if not import_to_db
                     @log_msg = GraderScript.call_import_problem(@problem.name,
                                                                 dirname,
                                                                 time_limit,
                                                                 memory_limit,
                                                                 checker_name)
                   else
                     # Import test data to test pairs.
                     @problem.test_pairs.clear
                     if import_test_pairs(dirname)
                       test_pair_count = TestPair.count :conditions => "problem_id = #{@problem.id}"
                       @log_msg = "Importing test pair successful. (#{test_pair_count} test pairs imported)"
                     else
                       @log_msg = "Importing test pair failed. (0 test pairs imported)"
                     end
                   end
                   @log_msg << import_problem_description(dirname)
                   @log_msg << import_problem_pdf(dirname)
                   @log_msg << import_full_score(dirname)
                   #import test data
                   @log_msg << GraderScript.call_import_testcase(@problem.name)
                   return true
                 end
                 protected
                 def self.long_ext(filename)
                   i = filename.index('.')
                   len = filename.length
                   return filename.slice(i..len)
                 end
+            +   # extract an archive file located at +tempfile+ to the +raw_dir+
                 def extract(tempfile)
                   testdata_filename = save_testdata_file(tempfile)
                   ext = TestdataImporter.long_ext(tempfile.original_filename)
                   extract_dir = File.join(GraderScript.raw_dir, @problem.name)
                   if File.exists? extract_dir
                     backup_count = 0
                     begin
                       backup_count += 1
                       backup_dirname = "#{extract_dir}.backup.#{backup_count}"
                     end while File.exists? backup_dirname
                     File.rename(extract_dir, backup_dirname)
                   end
                   Dir.mkdir extract_dir
                   if ext=='.tar.gz' or ext=='.tgz'
                     cmd = "tar -zxvf #{testdata_filename} -C #{extract_dir}"
                   elsif ext=='.tar'
                     cmd = "tar -xvf #{testdata_filename} -C #{extract_dir}"
                   elsif ext=='.zip'
                     cmd = "unzip -o #{testdata_filename} -d #{extract_dir}"
                   else
                     return nil
                   end
                   system(cmd)
                   files = Dir["#{extract_dir}/**/*1*.in"]
                   return nil if files.length==0
                   File.delete(testdata_filename)
                   return File.dirname(files[0])
                 end
                 def save_testdata_file(tempfile)
                   ext = TestdataImporter.long_ext(tempfile.original_filename)
                   testdata_filename = File.join(Dir.tmpdir,"#{@problem.name}#{ext}")
                   return nil if tempfile==""
                   if tempfile.instance_of?(Tempfile)
                     tempfile.close
                     FileUtils.move(tempfile.path,testdata_filename)
                   else
                     File.open(testdata_filename, "wb") do |f|
                       f.write(tempfile.read)
                     end

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r696:0b7243db68e6 - Wed, 08 Nov 2017 09:13:45 - 11 files changed: 33 inserted, 23 deleted

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Author

r696:0b7243db68e6 - Wed, 08 Nov 2017 09:13:45 - 11 files changed: 33 inserted, 23 deleted

Commit `r696:0b7243db68e6` public