def add_event(cls, slug, params=None):
# Only a validation simulation! Custom events are only tracked on the game site.
try:
session = cls.game_session_list.get_session(params['gameSessionId'])
except (KeyError, TypeError):
raise BadRequest('Invalid game session id')
game = session.game
if game is None:
raise ApiException('No game with that slug')
if slug != game.slug:
raise BadRequest('Slug and game session do not match')
try:
event_key = params['key']
except (TypeError, KeyError):
raise BadRequest('Event key missing')
try:
event_value = params['value']
except (TypeError, KeyError):
raise BadRequest('Event value missing')
del params['value']
try:
event_key, event_value = _validate_event(event_key, event_value)
except ValueError as e:
raise BadRequest(e.message)
# If reaches this point, assume success
return {'ok': True, 'data': {'msg': 'Added "' + str(event_value) + '" for "' + event_key + '" ' \
'(Simulation only - Custom events are only tracked on the game site)'}}
def get_size(default_size, max_size):
try:
size = int(params.get('size', default_size))
if size <= 0 or size > max_size:
raise BadRequest('size must be a positive integer smaller than %d' % max_size)
except ValueError:
raise BadRequest('size must be a positive integer smaller than %d' % max_size)
return size
def _validate_access(self, access):
try:
access = int(access)
except ValueError:
raise BadRequest('Access level invalid. Access must be an integer.')
if access not in self.valid_access_levels:
raise BadRequest('Access level invalid. Must be one of %s' % str(self.valid_access_levels))
return access
def get(self, user, key):
with self.lock:
self.datashare_access(user)
if not isinstance(key, unicode):
raise BadRequest('Key must be a string')
if not self.validate_key.match(key):
raise BadRequest('Key can only contain alphanumeric characters hyphens and dots')
return self.store.get(key)
def add_event_batch(cls, slug, params=None):
# Only a validation simulation! Custom events are only tracked on the game site.
try:
session = cls.game_session_list.get_session(params['gameSessionId'])
except (KeyError, TypeError):
raise BadRequest('Invalid game session id')
game = session.game
if game is None:
raise ApiException('No game with that slug')
if slug != game.slug:
raise BadRequest('Slug and game session do not match')
try:
event_batch = params['batch']
except (TypeError, KeyError):
raise BadRequest('Event batch missing')
del params['batch']
if not isinstance(event_batch, list):
raise BadRequest('Event batch must be an array of events')
for event in event_batch:
try:
event_key = event['key']
except (TypeError, KeyError):
raise BadRequest('Event key missing')
try:
event_value = event['value']
except (TypeError, KeyError):
raise BadRequest('Event value missing')
try:
event_key, event_value = _validate_event(event_key, event_value)
except ValueError as e:
raise BadRequest(e.message)
try:
event_time = float(event['timeOffset'])
except (TypeError, KeyError):
raise BadRequest('Event time offset missing')
except ValueError:
raise BadRequest('Event time offset should be a float')
if event_time > 0:
raise BadRequest('Event time offsets should be <= 0 to represent older events')
# If reaches this point, assume success
return {'ok': True, 'data': {'msg': 'Added %d events ' \
'(Simulation only - Custom events are only tracked on the game site)' %
len(event_batch)}}
def compare_and_set(self, user, key, value, token):
with self.lock:
self.datashare_access(user)
key = str(key)
if not self.validate_key.match(key):
raise BadRequest('Key can only contain alphanumeric characters hyphens and dots')
if key in self.store:
key_store = self.store[key]
if key_store['access'] != self.read_and_write:
raise Forbidden('Forbidden: Key "%s" is read only access (must use set for read only keys)' % key,
{'reason': 'read_only'})
owner = key_store['ownedBy']
# if the key is in the store then check its token
if key_store['token'] != token:
raise CompareAndSetInvalidToken()
else:
owner = user.username
# if the key is missing from the store make sure the token is unset
if token:
raise CompareAndSetInvalidToken()
return self._set(key, value, owner, self.read_and_write)
def _get_gamesession(cls, params):
""" Get the user id and project version id for this game session """
try:
session = cls.game_session_list.get_session(
params['gameSessionId'])
except KeyError:
raise BadRequest('Request is missing gameSessionId parameter')
if session is None:
raise InvalidGameSession('No gamesession with that id')
return session
def set_properties(cls, slug, datashare_id, params=None):
game = get_game_by_slug(slug)
datashare = DataShareList.get(game).get(datashare_id)
if 'joinable' in params:
try:
joinable = asbool(params['joinable'])
except ValueError:
raise BadRequest('Joinable must be a boolean value')
datashare.set_joinable(get_current_user(), joinable)
return {'ok': True}
def login(cls):
username = request.params.get('username')
try:
login_user(str(username).lower())
except UnicodeEncodeError:
raise BadRequest(
'Username "%s" is invalid. '
'Usernames can only contain alphanumeric and hyphen characters.'
% username)
return {'ok': True}
def cancel_notification_by_id(cls, slug):
game = _get_game(slug)
_id = request.POST.get('id')
if not _id:
raise BadRequest('No task-id given')
GameNotificationTaskListManager.cancel_notification_by_id(game, _id)
return { 'ok': True }
def get_user(self, username):
username_lower = username.lower()
with self.lock:
try:
return self.users[username_lower]
except KeyError:
LOG.info('No user with username "%s" adding user with defaults', username)
try:
user = self._add_user(username_lower)
self._write_users()
return user
except ValueError as e:
raise BadRequest(str(e))
def cancel_notification_by_key(cls, slug):
game = _get_game(slug)
user = _get_user_name()
key = request.POST.get('key')
if not key:
raise BadRequest('No task-key given')
GameNotificationTaskListManager.cancel_notification_by_key(game, user, key)
return {'ok': True}
def login_user(self, username_lower):
with self.lock:
if username_lower in self.users:
user = self.users[username_lower]
else:
try:
user = self._add_user(username_lower)
self._write_users()
except ValueError as e:
raise BadRequest(str(e))
# 315569260 seconds = 10 years
response.set_cookie('local', username_lower, httponly=False, max_age=315569260)
return user
def read_notification_keys(cls, slug):
game = _get_game(slug)
try:
return {
'ok': True,
'data': {
'keys': GameNotificationKeysList.get(game).to_dict()
}
}
except GameNotificationsUnsupportedException:
return {'ok': True, 'data': {'items': {}, 'resources': {}}}
except ValidationException as e:
raise BadRequest(str(e))
def _get_task_data(cls, slug):
game = _get_game(slug)
user = _get_user_name()
try:
data = _json_decoder.decode(request.POST['data'])
except KeyError:
raise BadRequest('Missing parameter "data"')
except JSONDecodeError as e:
raise BadRequest('Data-parameter JSON error: %s' % str(e))
if not isinstance(data, dict):
raise BadRequest('Data-parameter is not a dict')
# pylint: disable=E1103
get_data = data.get
# pylint: enable=E1103
key = get_data('key')
if not key:
raise BadRequest('No notification-key given')
## check that the key actually exists on the game
if key not in GameNotificationKeysList.get(game).to_dict():
raise BadRequest('Unknown key "' + key + '" given.')
msg = get_data('msg')
if not msg:
raise BadRequest('No message given')
if not msg.get('text'):
raise BadRequest('No text-attribute in msg')
try:
delay = int(get_data('time') or 0)
except ValueError:
raise BadRequest('Incorrect format for time')
## filter out empty strings and if there's just nothing there, use the current user as default recipient
recipient = get_data('recipient', '').strip() or user
return create_id(), key, user, recipient, msg, game, delay
def _add(cls, slug, task_id, key, sender, recipient, msg, send_time, game):
try:
task = GameNotificationTask(slug, task_id, key, sender, recipient, msg, send_time)
if GameNotificationTaskListManager.add_task(game, task):
return {
'ok': True,
'id': task_id
}
response.status_int = 429
return {
'ok': False,
'msg': 'limit exceeded.'
}
except (GameNotificationTaskError, GameNotificationPathError) as e:
raise BadRequest('NotificationTask could not be saved: %s' % str(e))
def set(self, user, key, value):
with self.lock:
self.datashare_access(user)
key = str(key)
if not self.validate_key.match(key):
raise BadRequest('Key can only contain alphanumeric characters hyphens and dots')
if key in self.store:
key_store = self.store[key]
if key_store['access'] != self.read_only:
raise Forbidden('Forbidden: Key "%s" is read and write access'
'(must use compare and set for read and write keys)' % key,
{'reason': 'read_and_write'})
owner = key_store['ownedBy']
if owner != user.username:
raise Forbidden('Forbidden: Key "%s" is read only' % key, {'reason': 'read_only'})
else:
owner = user.username
return self._set(key, value, owner, self.read_only)
