def execute_code(self, inputContents, verbose=False):
"""
Executes the code by first compiling it (if necessary), then running it,
then returning the output or an ExecutionError if one occurred
"""
if not self._compileCommand is None:
self._path = fileops.get_path_with_changed_extension(self._path,
self._runExtension)
runCommand = [self._runCommand]
runCommand.extend(self._runArguments)
try:
encodedInput = inputContents.encode('utf-8')
output = subprocess.check_output(runCommand, input=encodedInput,
stderr = (open(os.devnull, 'w') if not verbose else sys.stderr),
timeout=20).decode('utf-8')
if not output is None:
output = output.replace('\r','')
except subprocess.CalledProcessError as e:
raise ExecutionError('Runtime Error')
except subprocess.TimeoutExpired as e:
raise ExecutionError('Timeout Expired')
except Exception:
raise ExecutionError('Could not run command {}'.format(
runCommand[0])) from None
return output[:-1]
def _compile_code(self, verbose=False):
"""
Attempts to compile the code found at the given path
Returns: The path of the compiled code object
"""
if self._compileCommand is None:
return
compileCommand = [self._compileCommand]
compileCommand.extend(self._compileArguments)
try:
if not subprocess.call(compileCommand, stderr = (open(os.devnull, 'w')
if not verbose else sys.stderr)) == 0:
raise ExecutionError('Failed to compile')
except Exception:
raise ExecutionError('Could not run command {}'.format(
compileCommand[0])) from None
return fileops.get_path_with_changed_extension(self._path,
self._runExtension)