Class: Contest::Driver::CodeforcesDriver
Instance Attribute Summary
Attributes inherited from DriverBase
#args, #config, #options
Instance Method Summary
collapse
Methods inherited from DriverBase
#define_options, #get_commit_message, #get_commit_message_ext, #get_opts, #initialize, #submit
Methods inherited from DriverEvent
#initialize, #off, #on, #trigger
Instance Method Details
#get_desc ⇒ Object
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# File 'lib/contest/driver/codeforces_driver.rb', line 44
def get_desc
"Codeforces (URL: http://codeforces.com/)"
end
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#get_opts_ext ⇒ Object
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# File 'lib/contest/driver/codeforces_driver.rb', line 19
def get_opts_ext
define_options do
opt(
:contest_id,
"Contest ID (Ex: 100, 234, etc...)",
:type => :string,
:required => true,
)
opt(
:problem_id,
"Problem ID (Ex: A, B, etc...)",
:type => :string,
:required => true,
)
end
end
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#get_problem_id(options) ⇒ Object
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# File 'lib/contest/driver/codeforces_driver.rb', line 40
def get_problem_id(options)
"#{options[:contest_id]}#{options[:problem_id]}"
end
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#get_site_name ⇒ Object
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# File 'lib/contest/driver/codeforces_driver.rb', line 36
def get_site_name
"Codeforces"
end
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#initialize_ext ⇒ Object
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# File 'lib/contest/driver/codeforces_driver.rb', line 13
def initialize_ext
@client = Mechanize.new {|agent|
agent.user_agent_alias = 'Windows IE 7'
}
end
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#resolve_language(label) ⇒ Object
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# File 'lib/contest/driver/codeforces_driver.rb', line 48
def resolve_language(label)
case label
when "clang"
return "10"
when "cpp"
return "1"
when "cpp11"
return "16"
when "cs"
return "9"
when "dlang"
return "28"
when "golang"
return "32"
when "haskell"
return "12"
when "java"
return "23"
when "ocaml"
return "19"
when "delphi"
return "3"
when "pascal"
return "4"
when "perl"
return "13"
when "php"
return "6"
when "python2"
return "7"
when "python3"
return "31"
when "ruby"
return "8"
when "scala"
return "20"
else
abort "unknown languag"
end
end
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#submit_ext ⇒ Object
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# File 'lib/contest/driver/codeforces_driver.rb', line 89
def submit_ext()
trigger 'start'
contest_id = @options[:contest_id]
problem_id = @options[:problem_id]
trigger 'before_login'
login_page = @client.get 'http://codeforces.com/enter'
login_page.form_with(:action => '') do |form|
form.handle = @config["user"]
form.password = @config["password"]
end.submit
trigger 'after_login'
trigger 'before_submit', @options
retries = 1
begin
submit_page = @client.get "http://codeforces.com/contest/#{contest_id}/submit"
res_page = submit_page.form_with(:class => 'submit-form') do |form|
form.submittedProblemIndex = problem_id
form.programTypeId = @options[:language]
form.source = File.read(@options[:source])
end.submit
rescue => e
raise if retries == 0
retries -= 1
if /submittedProblemIndex/ =~ e.to_s
contest_page = @client.get "http://codeforces.com/contest/#{contest_id}"
contest_page.form_with(:action => "") do |form|
flag_need_to_register = false
form.field_with(:value => "registerForPractice") do |field|
flag_need_to_register = true
end
form.click_button if flag_need_to_register
end
sleep 3
retry
end
raise
end
trigger 'after_submit'
submission_id = get_submission_id(res_page.body)
trigger(
'before_wait',
{
:submission_id => submission_id,
}
)
status = get_status_wait(contest_id, submission_id)
trigger(
'after_wait',
{
:submission_id => submission_id,
:status => status,
:result => get_commit_message(status),
}
)
trigger 'finish'
get_commit_message(status)
end
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