def test_get_file_size(self):
filename = Utils.new_tmp_file()
with open(filename, 'w') as file:
file.write('This string is 28 chars long')
self.assertEqual(28, StorageManager.get_file_size(filename))
def upload_source(self, input, file):
"""
POST /upload_source
"""
alerts = []
if get_exeflags(file["content"]):
alerts.append({
"severity": "warning",
"message": "You have submitted an executable! Please send the "
"source code."
})
Logger.info("UPLOAD",
"User %s has uploaded an executable" % input["token"])
if not alerts:
alerts.append({
"severity": "success",
"message": "Source file uploaded correctly."
})
source_id = Database.gen_id()
try:
path = StorageManager.new_source_file(source_id, file["name"])
except ValueError:
BaseHandler.raise_exc(BadRequest, "INVALID_FILENAME",
"The provided file has an invalid name")
StorageManager.save_file(path, file["content"])
file_size = StorageManager.get_file_size(path)
Database.add_source(source_id, input["id"], path, file_size)
Logger.info("UPLOAD", "User %s has uploaded the source %s" % (
input["token"], source_id))
output = BaseHandler.format_dates(Database.get_source(source_id))
output["validation"] = {"alerts": alerts}
return output
def generate_input(self, task, user):
"""
POST /generate_input
"""
token = user["token"]
if Database.get_user_task(token, task["name"])["current_attempt"]:
self.raise_exc(Forbidden, "FORBIDDEN",
"You already have a ready input!")
attempt = Database.get_next_attempt(token, task["name"])
id, path = ContestManager.get_input(task["name"], attempt)
size = StorageManager.get_file_size(path)
Database.begin()
try:
Database.add_input(id,
token,
task["name"],
attempt,
path,
size,
autocommit=False)
Database.set_user_attempt(token,
task["name"],
attempt,
autocommit=False)
Database.commit()
except:
Database.rollback()
raise
Logger.info(
"CONTEST", "Generated input %s for user %s on task %s" %
(id, token, task["name"]))
return BaseHandler.format_dates(Database.get_input(id=id))
def upload_output(self, input, file):
"""
POST /upload_output
"""
output_id = Database.gen_id()
try:
path = StorageManager.new_output_file(output_id, file["name"])
except ValueError:
BaseHandler.raise_exc(BadRequest, "INVALID_FILENAME",
"The provided file has an invalid name")
StorageManager.save_file(path, file["content"])
file_size = StorageManager.get_file_size(path)
try:
result = ContestManager.evaluate_output(input["task"],
input["path"], path)
except:
BaseHandler.raise_exc(InternalServerError, "INTERNAL_ERROR",
"Failed to evaluate the output")
Database.add_output(output_id, input["id"], path, file_size, result)
Logger.info(
"UPLOAD",
"User %s has uploaded the output %s" % (input["token"], output_id))
return InfoHandler.patch_output(Database.get_output(output_id))