def run(self, execute, in_file, out_file):
in_file = os.path.abspath(in_file)
out_file = os.path.abspath(out_file)
with build_context('cpp') as context:
context.add_dependency(execute, '/main')
result = context.run_command('./main',
limits=self.run_limits,
redirect_stdin=in_file,
redirect_stdout=out_file)
return self.parse_run_result(*result)
def run(self, execute, in_file, out_file):
in_file = os.path.abspath(in_file)
out_file = os.path.abspath(out_file)
with build_context('python3') as context:
context.add_dependency(execute, '/main.py')
command = config['RunCommand']['PY3'].format(execute='main.py')
result = context.run_command(command,
limits=self.run_limits,
redirect_stdin=in_file,
redirect_stdout=out_file)
return self.parse_run_result(*result)
def judge_run(self, execute, in_file, out_file, real_out_file):
with build_context('python') as context:
context.add_writable_folder('/workspace')
context.add_dependency(in_file, '/workspace/in')
context.add_dependency(out_file, '/workspace/out')
context.add_dependency(real_out_file, '/workspace/real_out')
context.add_dependency(execute, '/workspace/main.py')
command = 'python -S {execute} in out real_out'.format(
execute='main.py')
outs, errs, code, stat = context.run_command(
command, limits=self.judge_limits, chdir='/workspace')
result = self.parse_run_result(outs, errs, code, stat)
if result['status'] is None:
return outs
return None
def run(self, execute, in_file, out_file):
in_file = os.path.abspath(in_file)
out_file = os.path.abspath(out_file)
with build_context('java') as context:
context.add_dependency(
os.path.join(os.path.dirname(__file__),
'../conf/java/java_run.policy'), '/java.policy')
context.add_dependency(execute, '/target.jar')
command = config['RunCommand']['JAVA'].format(execute='target.jar',
name=self.class_name)
result = context.run_command(command,
limits=self.run_limits,
redirect_stdin=in_file,
redirect_stdout=out_file)
return self.parse_run_result(*result)
def compile(self, source, target):
if self.class_name is None:
return {
'status': JudgeStatus.CompileError,
'info': "Public Class Not Found"
}
with build_context('javac') as context:
# self.class_name = self.parse_public_class(self.code)
# if self.class_name is None:
# return {'status': JudgeStatus.CompileError, 'info': "Public Class Not Found"}
source_file = '{}.java'.format(self.class_name)
context.add_dependency(source, '/workspace/' + source_file)
compile_command = config['CompileCommand']['JAVA'].format(
source=source_file)
result = context.run_command(compile_command,
limits=self.compile_limits,
chdir='/workspace')
status = self.parse_compile_result(*result)
if status:
return status
# The default SecurityManager of Java does not forbid using Thread,
# we define a subclass of java.lang.SecurityManager, ThreadSecurityManager(OJSecurityManager) to do that.
# http://stackoverflow.com/questions/15868534/why-java-security-manager-doesnt-forbid-neither-creating-new-thread-nor-start/31039987#31039987
context.add_dependency(
os.path.join(os.path.dirname(__file__),
'../conf/java/OJSecurityManager.class'),
"/workspace/OJSecurityManager.class")
class_files = []
for file in os.listdir(context.real_path('/workspace')):
if file.endswith('.class'):
# Add quote to filename, since java class file name maybe Main$InputReader.class, that cause shell
# unexpected result
class_files.append(shlex.quote(file))
outs, errs, code, stat = context.run_command(
'jar -cf target.jar {}'.format(' '.join(class_files)),
limits=self.compile_limits,
chdir='/workspace')
if code or stat["EXITCODE"] or stat['EXCEED'] != "none" or stat[
'SIGNALED'] or stat['TERMSIG']:
return {
'status': JudgeStatus.CompileError,
'info': "Jar class file fail"
}
target = os.path.abspath(target)
if os.path.exists(target):
os.remove(target)
os.link(context.real_path('/workspace/target.jar'), target)
return None
def compile(self, source, target):
with build_context('g++') as context:
context.add_dependency(source, '/workspace/main.cpp')
compile_command = config['CompileCommand']['CPP'].format(
source='main.cpp', execute='Main')
result = context.run_command(compile_command,
limits=self.compile_limits,
chdir='/workspace')
status = self.parse_compile_result(*result)
if status:
return status
target = os.path.abspath(target)
if os.path.exists(target):
os.remove(target)
os.link(context.real_path('/workspace/Main'), target)
return None
def judge_run(self, execute, in_file, out_file, real_out_file):
with build_context('java') as context:
context.add_writable_folder('/workspace')
context.add_dependency(in_file, '/workspace/in')
context.add_dependency(out_file, '/workspace/out')
context.add_dependency(real_out_file, '/workspace/real_out')
context.add_dependency(execute, '/workspace/target.jar')
context.add_dependency(
os.path.join(os.path.dirname(__file__),
'../conf/java/java_judge.policy'),
'/workspace/java.policy')
command = "java -Djava.security.manager -Djava.security.policy=./java.policy -cp {jar} {name}" \
" in out real_out".format(jar='target.jar', name=self.class_name)
outs, errs, code, stat = context.run_command(
command, limits=self.judge_limits, chdir='/workspace')
result = self.parse_run_result(outs, errs, code, stat)
if result['status'] is None:
return outs
return None
