class AddManagerHandler(BaseHandler):
"""Add a manager to a task.
"""
def get(self, task_id):
task = self.safe_get_item(Task, task_id)
self.contest = task.contest
r_params = self.render_params()
r_params["task"] = task
self.render("add_manager.html", **r_params)
def post(self, task_id):
task = self.safe_get_item(Task, task_id)
self.contest = task.contest
manager = self.request.files["manager"][0]
task_name = task.name
self.sql_session.close()
try:
digest = self.application.service.file_cacher.put_file(
binary_data=manager["body"],
description="Task manager for %s" % task_name)
except Exception as error:
self.application.service.add_notification(int(time.time()),
"Manager storage failed",
repr(error))
self.redirect("/add_manager/%s" % task_id)
return
self.sql_session = Session()
task = self.safe_get_item(Task, task_id)
self.sql_session.add(Manager(digest, manager["filename"], task))
self.sql_session.commit()
self.redirect("/task/%s" % task_id)
class AddStatementHandler(BaseHandler):
"""Add a statement to a task.
"""
@catch_exceptions
def get(self, task_id):
task = self.safe_get_item(Task, task_id)
self.contest = task.contest
r_params = self.render_params()
r_params["task"] = task
self.render("add_statement.html", **r_params)
@catch_exceptions
def post(self, task_id):
task = self.safe_get_item(Task, task_id)
self.contest = task.contest
language = self.get_argument("language", None)
if language is None:
self.application.service.add_notification(int(time.time()),
"No language code specified",
"The language code can be any string.")
self.redirect("/add_statement/%s" % task_id)
return
statement = self.request.files["statement"][0]
if not statement["filename"].endswith(".pdf"):
self.application.service.add_notification(int(time.time()),
"Invalid task statement",
"The task statement must be a .pdf file.")
self.redirect("/add_statement/%s" % task_id)
return
task_name = task.name
self.sql_session.close()
try:
digest = self.application.service.file_cacher.put_file(
binary_data=statement["body"],
description="Statement for task %s (lang: %s)" % (task_name,
language))
except Exception as error:
self.application.service.add_notification(int(time.time()),
"Task statement storage failed",
repr(error))
self.redirect("/add_statement/%s" % task_id)
return
# TODO verify that there's no other Statement with that language
# otherwise we'd trigger an IntegrityError for constraint violation
self.sql_session = Session()
task = self.safe_get_item(Task, task_id)
statement = Statement(digest, language, task)
self.sql_session.add(statement)
self.sql_session.commit()
self.redirect("/task/%s" % task_id)
def post(self, task_id):
task = self.safe_get_item(Task, task_id)
self.contest = task.contest
_input = self.request.files["input"][0]
output = self.request.files["output"][0]
public = self.get_argument("public", None) is not None
task_name = task.name
self.sql_session.close()
try:
input_digest = self.application.service.file_cacher.put_file(
binary_data=_input["body"],
description="Testcase input for task %s" % task_name)
output_digest = self.application.service.file_cacher.put_file(
binary_data=output["body"],
description="Testcase output for task %s" % task_name)
except Exception as error:
self.application.service.add_notification(int(time.time()),
"Testcase storage failed",
repr(error))
self.redirect("/add_testcase/%s" % task_id)
return
self.sql_session = Session()
task = self.safe_get_item(Task, task_id)
self.contest = task.contest
self.sql_session.add(Testcase(
input_digest, output_digest, len(task.testcases), public, task))
self.sql_session.commit()
self.redirect("/task/%s" % task_id)
def post(self, task_id):
task = self.safe_get_item(Task, task_id)
self.contest = task.contest
attachment = self.request.files["attachment"][0]
task_name = task.name
self.sql_session.close()
try:
digest = self.application.service.file_cacher.put_file(
binary_data=attachment["body"],
description="Task attachment for %s" % task_name)
except Exception as error:
self.application.service.add_notification(int(time.time()),
"Attachment storage failed",
repr(error))
self.redirect("/add_attachment/%s" % task_id)
return
# TODO verify that there's no other Attachment with that filename
# otherwise we'd trigger an IntegrityError for constraint violation
self.sql_session = Session()
task = self.safe_get_item(Task, task_id)
self.sql_session.add(Attachment(digest, attachment["filename"], task))
self.sql_session.commit()
self.redirect("/task/%s" % task_id)
def post(self, task_id):
task = self.safe_get_item(Task, task_id)
self.contest = task.contest
statement = self.request.files["statement"][0]
if not statement["filename"].endswith(".pdf"):
self.application.service.add_notification(int(time.time()),
"Invalid task statement",
"The task statement must be a .pdf file.")
self.redirect("/add_statement/%s" % task_id)
return
task_name = task.name
self.sql_session.close()
try:
digest = self.application.service.file_cacher.put_file(
binary_data=statement["body"],
description="Task statement for %s" % task_name)
except Exception as error:
self.application.service.add_notification(int(time.time()),
"Task statement storage failed",
repr(error))
self.redirect("/add_statement/%s" % task_id)
return
self.sql_session = Session()
task = self.safe_get_item(Task, task_id)
task.statement = digest
self.sql_session.commit()
self.redirect("/task/%s" % task_id)
def prepare(self):
"""This method is executed at the beginning of each request.
"""
self.set_header("Cache-Control", "no-cache, must-revalidate")
self.sql_session = Session()
self.contest = Contest.get_from_id(self.application.service.contest, self.sql_session)
localization_dir = os.path.join(os.path.dirname(__file__), "mo")
if os.path.exists(localization_dir):
tornado.locale.load_gettext_translations(localization_dir, "cms")
self._ = self.get_browser_locale().translate
self.r_params = self.render_params()
def prepare(self):
"""This method is executed at the beginning of each request.
"""
# Attempt to update the contest and all its references
# If this fails, the request terminates.
self.set_header("Cache-Control", "no-cache, must-revalidate")
self.sql_session = Session()
self.sql_session.expire_all()
self.contest = None
localization_dir = os.path.join(os.path.dirname(__file__), "mo")
if os.path.exists(localization_dir):
tornado.locale.load_gettext_translations(localization_dir, "cms")
class BaseHandler(CommonRequestHandler):
"""Base RequestHandler for this application.
All the RequestHandler classes in this application should be a
child of this class.
"""
# Whether the login cookie duration has to be refreshed when
# this handler is called. Useful to filter asynchronous
# requests.
refresh_cookie = True
@catch_exceptions
def prepare(self):
"""This method is executed at the beginning of each request.
"""
self.set_header("Cache-Control", "no-cache, must-revalidate")
self.sql_session = Session()
self.contest = Contest.get_from_id(self.application.service.contest, self.sql_session)
localization_dir = os.path.join(os.path.dirname(__file__), "mo")
if os.path.exists(localization_dir):
tornado.locale.load_gettext_translations(localization_dir, "cms")
self._ = self.get_browser_locale().translate
self.r_params = self.render_params()
def get_current_user(self):
"""Gets the current user logged in from the cookies
If a valid cookie is retrieved, return a User object with the
username specified in the cookie. Otherwise, return None.
"""
timestamp = time.time()
if self.get_secure_cookie("login") is None:
return None
try:
cookie = pickle.loads(self.get_secure_cookie("login"))
username = str(cookie[0])
last_update = int(cookie[1])
except:
self.clear_cookie("login")
return None
# Check if the cookie is expired.
if timestamp - last_update > config.cookie_duration:
self.clear_cookie("login")
return None
user = self.sql_session.query(User).filter_by(contest=self.contest).filter_by(username=username).first()
if user is None:
self.clear_cookie("login")
return None
if self.refresh_cookie:
self.set_secure_cookie("login", pickle.dumps((user.username, int(time.time()))), expires_days=None)
# If this is the first time we see user during the active
# phase of the contest, we note that his/her time starts from
# now.
if self.contest.phase(timestamp) == 0 and user.starting_time is None:
logger.info("Starting now for user %s" % user.username)
user.starting_time = timestamp
self.sql_session.commit()
return user
def render_params(self):
"""Return the default render params used by almost all handlers.
return (dict): default render params
"""
ret = {}
ret["timestamp"] = int(time.time())
ret["contest"] = self.contest
ret["url_root"] = get_url_root(self.request.path)
ret["valid_phase_end"] = self.contest.stop
if self.contest is not None:
ret["phase"] = self.contest.phase(ret["timestamp"])
# If we have a user logged in, the contest may be ended
# before contest.stop if the user has finished the time
# allocated for him/her.
if ret["phase"] == 0 and self.current_user is not None and self.contest.per_user_time is not None:
delta = ret["timestamp"] - self.current_user.starting_time
if delta >= self.contest.per_user_time:
ret["phase"] = 1
user_end_time = self.current_user.starting_time + self.contest.per_user_time
if user_end_time < self.contest.stop:
ret["valid_phase_end"] = user_end_time
ret["contest_list"] = self.sql_session.query(Contest).all()
ret["cookie"] = str(self.cookies)
return ret
def finish(self, *args, **kwds):
""" Finishes this response, ending the HTTP request.
We override this method in order to properly close the database.
"""
if hasattr(self, "sql_session"):
logger.debug("Closing SQL connection.")
try:
self.sql_session.close()
except Exception as error:
logger.warning("Couldn't close SQL connection: %r" % error)
tornado.web.RequestHandler.finish(self, *args, **kwds)
def post(self, task_id):
self.timestamp = self.r_params["timestamp"]
self.task_id = task_id
self.task = Task.get_from_id(task_id, self.sql_session)
if self.current_user is None or self.task is None or self.task.contest != self.contest:
raise tornado.web.HTTPError(404)
# Enforce minimum time between submissions for the same task.
last_submission = (
self.sql_session.query(Submission)
.filter_by(task_id=self.task.id)
.filter_by(user_id=self.current_user.id)
.order_by(Submission.timestamp.desc())
.first()
)
if last_submission is not None and self.timestamp - last_submission.timestamp < config.min_submission_interval:
self.application.service.add_notification(
self.current_user.username,
int(time.time()),
self._("Submissions too frequent!"),
self._("For each task, you can submit " "again after %s seconds from last submission.")
% config.min_submission_interval,
)
self.redirect("/tasks/%s" % encrypt_number(self.task.id))
return
# Ensure that the user did not submit multiple files with the
# same name.
if any(len(x) != 1 for x in self.request.files.values()):
self.application.service.add_notification(
self.current_user.username,
int(time.time()),
self._("Invalid submission format!"),
self._("Please select the correct files."),
)
self.redirect("/tasks/%s" % encrypt_number(self.task.id))
return
# If the user submitted an archive, extract it and use content
# as request.files.
if len(self.request.files) == 1 and self.request.files.keys()[0] == "submission":
archive_data = self.request.files["submission"][0]
del self.request.files["submission"]
# Extract the files from the archive.
temp_archive_file, temp_archive_filename = tempfile.mkstemp(config.temp_dir)
with os.fdopen(temp_archive_file, "w") as temp_archive_file:
temp_archive_file.write(archive_data["body"])
archive_contents = extract_archive(temp_archive_filename, archive_data["filename"])
if archive_contents is None:
self.application.service.add_notification(
self.current_user.username,
int(time.time()),
self._("Invalid archive format!"),
self._("The submitted archive could not be opened."),
)
self.redirect("/tasks/%s" % encrypt_number(self.task.id))
return
for item in archive_contents:
self.request.files[item["filename"]] = [item]
# This ensure that the user sent one file for every name in
# submission format and no more. Less is acceptable if task
# type says so.
task_type = get_task_type(task=self.task)
required = set([x.filename for x in self.task.submission_format])
provided = set(self.request.files.keys())
if not (required == provided or (task_type.ALLOW_PARTIAL_SUBMISSION and required.issuperset(provided))):
self.application.service.add_notification(
self.current_user.username,
int(time.time()),
self._("Invalid submission format!"),
self._("Please select the correct files."),
)
self.redirect("/tasks/%s" % encrypt_number(self.task.id))
return
# Add submitted files. After this, self.files is a dictionary
# indexed by *our* filenames (something like "output01.txt" or
# "taskname.%l", and whose value is a couple
# (user_assigned_filename, content).
self.files = {}
for uploaded, data in self.request.files.iteritems():
self.files[uploaded] = (data[0]["filename"], data[0]["body"])
# If we allow partial submissions, implicitly we recover the
# non-submitted files from the previous submission. And put
# them in self.file_digests (i.e., like they have already been
# sent to FS).
self.submission_lang = None
self.file_digests = {}
self.retrieved = 0
if task_type.ALLOW_PARTIAL_SUBMISSION and last_submission is not None:
for filename in required.difference(provided):
if filename in last_submission.files:
# If we retrieve a language-dependent file from
# last submission, we take not that language must
# be the same.
if "%l" in filename:
self.submission_lang = last_submission.language
self.file_digests[filename] = last_submission.files[filename].digest
self.retrieved += 1
# We need to ensure that everytime we have a .%l in our
# filenames, the user has one amongst ".cpp", ".c", or ".pas,
# and that all these are the same (i.e., no mixed-language
# submissions).
def which_language(user_filename):
"""Determine the language of user_filename from its
extension.
user_filename (string): the file to test.
return (string): the extension of user_filename, or None
if it is not a recognized language.
"""
extension = os.path.splitext(user_filename)[1]
try:
return Submission.LANGUAGES_MAP[extension]
except KeyError:
return None
error = None
for our_filename in self.files:
user_filename = self.files[our_filename][0]
if our_filename.find(".%l") != -1:
lang = which_language(user_filename)
if lang is None:
error = self._("Cannot recognize submission's language.")
break
elif self.submission_lang is not None and self.submission_lang != lang:
error = self._("All sources must be in the same language.")
break
else:
self.submission_lang = lang
if error is not None:
self.application.service.add_notification(
self.current_user.username, int(time.time()), self._("Invalid submission!"), error
)
self.redirect("/tasks/%s" % encrypt_number(self.task.id))
return
# Check if submitted files are small enough.
if any([len(f[1]) > config.max_submission_length for f in self.files.values()]):
self.application.service.add_notification(
self.current_user.username,
int(time.time()),
self._("Submission too big!"),
self._("Each files must be at most %d bytes long.") % config.max_submission_length,
)
self.redirect("/tasks/%s" % encrypt_number(self.task.id))
return
# All checks done, submission accepted.
# Attempt to store the submission locally to be able to
# recover a failure.
self.local_copy_saved = False
if config.submit_local_copy:
try:
path = os.path.join(
config.submit_local_copy_path.replace("%s", config.data_dir), self.current_user.username
)
if not os.path.exists(path):
os.makedirs(path)
with codecs.open(os.path.join(path, str(self.timestamp)), "w", "utf-8") as file_:
pickle.dump((self.contest.id, self.current_user.id, self.task, self.files), file_)
self.local_copy_saved = True
except Exception as error:
logger.error("Submission local copy failed - %s" % traceback.format_exc())
self.username = self.current_user.username
self.sql_session.close()
# We now have to send all the files to the destination...
try:
for filename in self.files:
digest = self.application.service.file_cacher.put_file(
description="Submission file %s sent by %s at %d." % (filename, self.username, self.timestamp),
binary_data=self.files[filename][1],
)
self.file_digests[filename] = digest
# In case of error, the server aborts the submission
except Exception as error:
logger.error("Storage failed! %s" % error)
if self.local_copy_saved:
message = "In case of emergency, this server has a local copy."
else:
message = "No local copy stored! Your submission was ignored."
self.application.service.add_notification(
self.username, int(time.time()), self._("Submission storage failed!"), self._(message)
)
self.redirect("/tasks/%s" % encrypt_number(self.task_id))
# All the files are stored, ready to submit!
self.sql_session = Session()
current_user = self.get_current_user()
self.task = Task.get_from_id(self.task_id, self.sql_session)
logger.info("All files stored for submission sent by %s" % self.username)
submission = Submission(
user=current_user, task=self.task, timestamp=self.timestamp, files={}, language=self.submission_lang
)
for filename, digest in self.file_digests.items():
self.sql_session.add(File(digest, filename, submission))
self.sql_session.add(submission)
self.sql_session.commit()
self.r_params["submission"] = submission
self.r_params["warned"] = False
self.application.service.evaluation_service.new_submission(submission_id=submission.id)
self.application.service.add_notification(
self.username,
int(time.time()),
self._("Submission received"),
self._("Your submission has been received " "and is currently being evaluated."),
)
# The argument (encripted submission id) is not used by CWS
# (nor it discloses information to the user), but it is useful
# for automatic testing to obtain the submission id).
self.redirect("/tasks/%s?%s" % (encrypt_number(self.task.id), encrypt_number(submission.id)))
class BaseHandler(CommonRequestHandler):
"""Base RequestHandler for this application.
All the RequestHandler classes in this application should be a
child of this class.
"""
def safe_get_item(self, cls, ident, session=None):
"""Get item from database of class cls and id ident, using
session if given, or self.sql_session if not given. If id is
not found, raise a 404.
cls (class): class of object to retrieve.
ident (string): id of object.
session (session/None): session to use.
return (object/404): the object with the given id, or 404.
"""
if session is None:
session = self.sql_session
entity = cls.get_from_id(ident, session)
if entity is None:
raise tornado.web.HTTPError(404)
return entity
def prepare(self):
"""This method is executed at the beginning of each request.
"""
# Attempt to update the contest and all its references
# If this fails, the request terminates.
self.set_header("Cache-Control", "no-cache, must-revalidate")
self.sql_session = Session()
self.sql_session.expire_all()
self.contest = None
localization_dir = os.path.join(os.path.dirname(__file__), "mo")
if os.path.exists(localization_dir):
tornado.locale.load_gettext_translations(localization_dir, "cms")
def render_params(self):
"""Return the default render params used by almost all handlers.
return (dict): default render params
"""
params = {}
params["timestamp"] = int(time.time())
params["contest"] = self.contest
params["url_root"] = get_url_root(self.request.path)
if self.contest is not None:
params["phase"] = self.contest.phase(params["timestamp"])
# Keep "== None" in filter arguments
params["unanswered"] = self.sql_session.query(Question)\
.join(User)\
.filter(User.contest_id == self.contest.id)\
.filter(Question.reply_timestamp == None)\
.filter(Question.ignored == False)\
.count()
params["contest_list"] = self.sql_session.query(Contest).all()
params["cookie"] = str(self.cookies)
return params
def finish(self, *args, **kwds):
""" Finish this response, ending the HTTP request.
We override this method in order to properly close the database.
"""
logger.debug("Closing SQL connection.")
self.sql_session.close()
tornado.web.RequestHandler.finish(self, *args, **kwds)
def get_non_negative_int(self, argument_name, default, allow_empty=True):
""" Get a non-negative integer from the arguments.
Use default if the argument is missing; If allow_empty=False,
Empty values such as "" and None are not permitted.
Raise ValueError if the argument can't be converted into a
non-negative integer.
"""
argument = self.get_argument(argument_name, repr(default))
if allow_empty and \
(argument is None or argument == "" or argument == "None"):
return None
try:
argument = int(argument)
except:
raise ValueError("%s: can't cast %s to int." %
(argument_name, argument))
if argument < 0:
raise ValueError("%s is negative." % argument_name)
return argument
def run(contest_id):
session = Session()
contest = Contest.get_from_id(contest_id, session)
task_by_team = set()
task_by_lang = set()
task_dir = os.path.join(os.path.dirname(__file__), "tasks")
for t in os.listdir(task_dir):
if t.endswith('.json'):
task = t[:-5]
task_path = os.path.join(task_dir, t)
with open(task_path) as task_file:
data = json.load(task_file)
if "teams" in data:
for team, v in data["teams"].iteritems():
for lang in v:
task_by_team.add((task, lang, team))
if "langs" in data:
for lang, v in data["langs"].iteritems():
for team in v:
task_by_lang.add((task, lang, team))
if task_by_team != task_by_lang:
print "ERROR: data in 'tasks' is not self-consistent"
print repr(task_by_team - task_by_lang)
print repr(task_by_lang - task_by_team)
return
team_by_task = set()
team_by_lang = set()
team_dir = os.path.join(os.path.dirname(__file__), "teams")
for t in os.listdir(team_dir):
if t.endswith('.json'):
team = t[:-5]
team_path = os.path.join(team_dir, t)
with open(team_path) as team_file:
data = json.load(team_file)
if "tasks" in data:
for task, v in data["tasks"].iteritems():
for lang in v:
team_by_task.add((task, lang, team))
if "langs" in data:
for lang, v in data["langs"].iteritems():
for task in v:
team_by_lang.add((task, lang, team))
if team_by_task != team_by_lang:
print "ERROR: data in 'teams' is not self-consistent"
print repr(team_by_task - team_by_lang)
print repr(team_by_lang - team_by_task)
return
if task_by_team != team_by_task:
print "ERROR: data in 'tasks' and 'teams' is different"
print repr(task_by_team - team_by_task)
print repr(team_by_task - task_by_team)
return
data_by_lang = set()
data_by_team = set()
data_dir = os.path.join(os.path.dirname(__file__), "data")
for task in os.listdir(data_dir):
if os.path.isdir(os.path.join(data_dir, task)):
for f in os.listdir(os.path.join(data_dir, task, "by_lang")):
# f == "lang (team).pdf"
lang, team = re.findall(
"^([A-Za-z0-9_]+) \(([A-Za-z0-9_]+)\)\.pdf$", f)[0]
data_by_lang.add((task, lang, team))
for f in os.listdir(os.path.join(data_dir, task, "by_team")):
# f == "team (lang).pdf"
team, lang = re.findall(
"^([A-Za-z0-9_]+) \(([A-Za-z0-9_]+)\)\.pdf$", f)[0]
data_by_team.add((task, lang, team))
if data_by_lang != data_by_team:
print "ERROR: PDF files in 'data' are not complete"
print repr(data_by_lang - data_by_team)
print repr(data_by_team - data_by_lang)
return
if task_by_team != data_by_lang:
print "ERROR: PDF files in 'data' do not match JSON data"
print repr(task_by_team - data_by_lang)
print repr(data_by_lang - task_by_team)
return
print "Hooray! Data is consistent!"
# Pick one at random: they're all equal.
translations = task_by_team
# Determine language codes used in CMS.
codes = dict()
# Read JSON files in 'tasks' again as it provides data already
# grouped as we need it, and not simply as a list of tuples.
for t in os.listdir(task_dir):
if t.endswith('.json'):
task = t[:-5]
task_path = os.path.join(task_dir, t)
with open(task_path) as task_file:
data = json.load(task_file)
if "langs" in data:
for lang, v in data["langs"].iteritems():
if len(v) == 0:
pass
elif len(v) == 1 and v[0] != official_team:
for team in v:
codes[(task, lang, team)] = "%s" % lang
else:
for team in v:
codes[(task, lang,
team)] = "%s_%s" % (lang,
ioi_to_iso2[team])
# Store the files as Statement objects.
file_cacher = FileCacher()
for task, lang, team in translations:
if team == official_team:
assert lang == "en"
digest = file_cacher.put_file(
path=os.path.join(data_dir, task, "by_lang",
"%s (%s).pdf" % (lang, team)),
description="Statement for task %s" % task)
else:
digest = file_cacher.put_file(
path=os.path.join(data_dir, task, "by_lang",
"%s (%s).pdf" % (lang, team)),
description=
"Statement for task %s, translated into %s (%s) by %s (%s)" %
(task, langs[lang], lang, teams[team], team))
s = Statement(codes[(task, lang, team)],
digest,
task=contest.get_task(task))
session.add(s)
session.commit()
primary = dict()
# Retrieve the statements selected by each team.
for t in os.listdir(team_dir):
if t.endswith('.json'):
team = t[:-5]
team_path = os.path.join(team_dir, t)
with open(team_path) as team_file:
data = json.load(team_file)
for team2, lang, task in data.get("selected", []):
# A team could have selected a statement that later got removed.
if (task, lang, team2) in codes:
primary.setdefault(team, {}).setdefault(
task, []).append(codes[(task, lang, team2)])
# Add the ones they uploaded themselves.
for task, lang, team in translations:
# Don't worry about duplicates, CWS filters them out.
primary.setdefault(team,
{}).setdefault(task,
[]).append(codes[(task, lang, team)])
# Set the primary statements for tasks (i.e. the ones of the official team)
for task, primary2 in primary.get(official_team, {}).iteritems():
contest.get_task(task).primary_statements = json.dumps(primary2)
# Set the primary statements for teams
for team, primary2 in primary.iteritems():
session.execute(
"UPDATE users SET primary_statements = '%s' WHERE username LIKE '%s%%';"
% (json.dumps(primary2), team))
session.commit()
print "Statements stored in the DB!"
def run(contest_id):
session = Session()
contest = Contest.get_from_id(contest_id, session)
task_by_team = set()
task_by_lang = set()
task_dir = os.path.join(os.path.dirname(__file__), "tasks")
for t in os.listdir(task_dir):
if t.endswith('.json'):
task = t[:-5]
task_path = os.path.join(task_dir, t)
with open(task_path) as task_file:
data = json.load(task_file)
if "teams" in data:
for team, v in data["teams"].iteritems():
for lang in v:
task_by_team.add((task, lang, team))
if "langs" in data:
for lang, v in data["langs"].iteritems():
for team in v:
task_by_lang.add((task, lang, team))
if task_by_team != task_by_lang:
print "ERROR: data in 'tasks' is not self-consistent"
print repr(task_by_team - task_by_lang)
print repr(task_by_lang - task_by_team)
return
team_by_task = set()
team_by_lang = set()
team_dir = os.path.join(os.path.dirname(__file__), "teams")
for t in os.listdir(team_dir):
if t.endswith('.json'):
team = t[:-5]
team_path = os.path.join(team_dir, t)
with open(team_path) as team_file:
data = json.load(team_file)
if "tasks" in data:
for task, v in data["tasks"].iteritems():
for lang in v:
team_by_task.add((task, lang, team))
if "langs" in data:
for lang, v in data["langs"].iteritems():
for task in v:
team_by_lang.add((task, lang, team))
if team_by_task != team_by_lang:
print "ERROR: data in 'teams' is not self-consistent"
print repr(team_by_task - team_by_lang)
print repr(team_by_lang - team_by_task)
return
if task_by_team != team_by_task:
print "ERROR: data in 'tasks' and 'teams' is different"
print repr(task_by_team - team_by_task)
print repr(team_by_task - task_by_team)
return
data_by_lang = set()
data_by_team = set()
data_dir = os.path.join(os.path.dirname(__file__), "data")
for task in os.listdir(data_dir):
if os.path.isdir(os.path.join(data_dir, task)):
for f in os.listdir(os.path.join(data_dir, task, "by_lang")):
# f == "lang (team).pdf"
lang, team = re.findall("^([A-Za-z0-9_]+) \(([A-Za-z0-9_]+)\)\.pdf$", f)[0]
data_by_lang.add((task, lang, team))
for f in os.listdir(os.path.join(data_dir, task, "by_team")):
# f == "team (lang).pdf"
team, lang = re.findall("^([A-Za-z0-9_]+) \(([A-Za-z0-9_]+)\)\.pdf$", f)[0]
data_by_team.add((task, lang, team))
if data_by_lang != data_by_team:
print "ERROR: PDF files in 'data' are not complete"
print repr(data_by_lang - data_by_team)
print repr(data_by_team - data_by_lang)
return
if task_by_team != data_by_lang:
print "ERROR: PDF files in 'data' do not match JSON data"
print repr(task_by_team - data_by_lang)
print repr(data_by_lang - task_by_team)
return
print "Hooray! Data is consistent!"
# Pick one at random: they're all equal.
translations = task_by_team
# Determine language codes used in CMS.
codes = dict()
# Read JSON files in 'tasks' again as it provides data already
# grouped as we need it, and not simply as a list of tuples.
for t in os.listdir(task_dir):
if t.endswith('.json'):
task = t[:-5]
task_path = os.path.join(task_dir, t)
with open(task_path) as task_file:
data = json.load(task_file)
if "langs" in data:
for lang, v in data["langs"].iteritems():
if len(v) == 0:
pass
elif len(v) == 1 and v[0] != official_team:
for team in v:
codes[(task, lang, team)] = "%s" % lang
else:
for team in v:
codes[(task, lang, team)] = "%s_%s" % (lang, ioi_to_iso2[team])
# Store the files as Statement objects.
file_cacher = FileCacher()
for task, lang, team in translations:
if team == official_team:
assert lang == "en"
digest = file_cacher.put_file(
path=os.path.join(data_dir, task, "by_lang", "%s (%s).pdf" % (lang, team)),
description="Statement for task %s" % task)
else:
digest = file_cacher.put_file(
path=os.path.join(data_dir, task, "by_lang", "%s (%s).pdf" % (lang, team)),
description="Statement for task %s, translated into %s (%s) by %s (%s)" %
(task, langs[lang], lang, teams[team], team))
s = Statement(codes[(task, lang, team)], digest, task=contest.get_task(task))
session.add(s)
session.commit()
primary = dict()
# Retrieve the statements selected by each team.
for t in os.listdir(team_dir):
if t.endswith('.json'):
team = t[:-5]
team_path = os.path.join(team_dir, t)
with open(team_path) as team_file:
data = json.load(team_file)
for team2, lang, task in data.get("selected", []):
# A team could have selected a statement that later got removed.
if (task, lang, team2) in codes:
primary.setdefault(team, {}).setdefault(task, []).append(codes[(task, lang, team2)])
# Add the ones they uploaded themselves.
for task, lang, team in translations:
# Don't worry about duplicates, CWS filters them out.
primary.setdefault(team, {}).setdefault(task, []).append(codes[(task, lang, team)])
# Set the primary statements for tasks (i.e. the ones of the official team)
for task, primary2 in primary.get(official_team, {}).iteritems():
contest.get_task(task).primary_statements = json.dumps(primary2)
# Set the primary statements for teams
for team, primary2 in primary.iteritems():
session.execute("UPDATE users SET primary_statements = '%s' WHERE username LIKE '%s%%';" % (json.dumps(primary2), team))
session.commit()
print "Statements stored in the DB!"