def delete_rscref_rset(c_obj, rsc_id):
'''
Drop all reference to rsc_id.
'''
c_modified = False
l = []
for rref in c_obj.node.xpath("resource_set/resource_ref"):
if rsc_id == rref.get("id"):
l.append(rref)
c_obj.updated = True
c_modified = True
rmnodes(l)
l = []
cnt = 0
nonseq_rset = False
for rset in c_obj.node.findall("resource_set"):
rref_cnt = len(rset.findall("resource_ref"))
if rref_cnt == 0:
l.append(rset)
c_obj.updated = True
c_modified = True
elif not get_boolean(rset.get("sequential"), True) and rref_cnt > 1:
nonseq_rset = True
cnt += rref_cnt
rmnodes(l)
if not nonseq_rset and cnt == 2:
rset_convert(c_obj)
return c_modified
def delete_rscref_rset(c_obj, rsc_id):
'''
Drop all reference to rsc_id.
'''
c_modified = False
l = []
for rref in c_obj.node.xpath("resource_set/resource_ref"):
if rsc_id == rref.get("id"):
l.append(rref)
c_obj.updated = True
c_modified = True
rmnodes(l)
l = []
cnt = 0
nonseq_rset = False
for rset in c_obj.node.findall("resource_set"):
rref_cnt = len(rset.findall("resource_ref"))
if rref_cnt == 0:
l.append(rset)
c_obj.updated = True
c_modified = True
elif not get_boolean(rset.get("sequential"), True) and rref_cnt > 1:
nonseq_rset = True
cnt += rref_cnt
rmnodes(l)
if not nonseq_rset and cnt == 2:
rset_convert(c_obj)
return c_modified
def set_public_command(instance, player, arguments):
""" Set the public membership field for an instance.
Args:
instance: The GameInstance database model to change.
player: The player requesting the change. This player must
be the current leader of the instance.
arguments: A single item list containing the desired
boolean value for the public field of instance.
A public game can be joined by players without first being
invited. Changing the value of public does not change the current
membership of the game.
Returns:
The new value of public for the instance.
Raises:
ValueError if the requesting player is not the leader of the
instance.
ValueError if the argument is unable to be parsed into a boolean.
"""
instance.check_leader(player)
value = utils.get_boolean(arguments[0])
instance.public = value
return value
def set_public_command(instance, player, arguments):
""" Set the public membership field for an instance.
Args:
instance: The GameInstance database model to change.
player: The player requesting the change. This player must
be the current leader of the instance.
arguments: A single item list containing the desired
boolean value for the public field of instance.
A public game can be joined by players without first being
invited. Changing the value of public does not change the current
membership of the game.
Returns:
The new value of public for the instance.
Raises:
ValueError if the requesting player is not the leader of the
instance.
ValueError if the argument is unable to be parsed into a boolean.
"""
instance.check_leader(player)
value = utils.get_boolean(arguments[0])
instance.public = value
return value
def parseattr(self, p):
attrs = {"sequential": "sequential", "require-all": "require_all"}
l = p.split('=')
if len(l) != 2 or l[0] not in attrs:
return False
k, v = l
if not verify_boolean(v):
return False
setattr(self, attrs[k], get_boolean(v))
return True
def parseattr(self, p):
attrs = {"sequential": "sequential",
"require-all": "require_all"}
l = p.split('=')
if len(l) != 2 or l[0] not in attrs:
return False
k, v = l
if not verify_boolean(v):
return False
setattr(self, attrs[k], get_boolean(v))
return True
def test_booleans():
truthy = ['yes', 'Yes', 'True', 'true', 'TRUE',
'YES', 'on', 'On', 'ON']
falsy = ['no', 'false', 'off', 'OFF', 'FALSE', 'nO']
not_truthy = ['', 'not', 'ONN', 'TRUETH', 'yess']
for case in chain(truthy, falsy):
assert utils.verify_boolean(case) is True
for case in truthy:
assert utils.is_boolean_true(case) is True
assert utils.is_boolean_false(case) is False
assert utils.get_boolean(case) is True
for case in falsy:
assert utils.is_boolean_true(case) is False
assert utils.is_boolean_false(case) is True
assert utils.get_boolean(case, dflt=True) is False
for case in not_truthy:
assert utils.verify_boolean(case) is False
assert utils.is_boolean_true(case) is False
assert utils.is_boolean_false(case) is False
assert utils.get_boolean(case) is False
def post(self):
""" Execute new_instance and write the response to the handler.
Request parameters:
gid: The game id of the parent Game.
iid: The proposed instance id of the new instance. The instance
id of the created instance could differ from this if the
proposed id is already in use.
pid: The player id of the requesting player.
make_public: A boolean indicating whether this instance should
be able to be seen and joined by anyone.
"""
logging.debug('/newinstance?%s\n|%s|' %
(self.request.query_string, self.request.body))
gid = self.request.get(GAME_ID_KEY)
iid = self.request.get(INSTANCE_ID_KEY)
pid = self.request.get(PLAYER_ID_KEY)
make_public = False
try:
make_public = utils.get_boolean(self.request.get(INSTANCE_PUBLIC_KEY))
except ValueError:
pass
run_with_response_as_transaction(self, new_instance, gid, iid,
pid, make_public)
def boolean_maybe(v):
"returns True/False or None"
if v is None:
return None
return utils.get_boolean(v)
def boolean_maybe(v):
"returns True/False or None"
if v is None:
return None
return utils.get_boolean(v)
