def for_handler(
cls,
handler_cls, # Type[BaseHTTPFactory]
ap_settings, # type: AutopushSettings
db=None, # type: Optional[DatabaseManager]
**kwargs):
# type: (...) -> BaseHTTPFactory
"""Create a cyclone app around a specific handler_cls for tests.
Creates an uninitialized (no setup() called) DatabaseManager
from settings if one isn't specified.
handler_cls must be included in ap_handlers or a ValueError is
thrown.
"""
if 'handlers' in kwargs: # pragma: nocover
raise ValueError("handler_cls incompatibile with handlers kwarg")
for pattern, handler in cls.ap_handlers + cls.health_ap_handlers:
if handler is handler_cls:
if db is None:
db = DatabaseManager.from_settings(ap_settings)
return cls._for_handler(ap_settings,
db=db,
handlers=[(pattern, handler)],
**kwargs)
raise ValueError(
"{!r} not in ap_handlers".format(handler_cls)) # pragma: nocover
def test_update_rotating_tables(self):
from autopush.db import get_month
settings = AutopushSettings(hostname="example.com",
resolve_hostname=True)
db = DatabaseManager.from_settings(settings)
db.create_initial_message_tables()
# Erase the tables it has on init, and move current month back one
last_month = get_month(-1)
db.current_month = last_month.month
db.message_tables = {}
# Create the next month's table, just in case today is the day before
# a new month, in which case the lack of keys will cause an error in
# update_rotating_tables
next_month = get_month(1)
db.message_tables[next_month.month] = None
# Get the deferred back
e = Deferred()
d = db.update_rotating_tables()
def check_tables(result):
eq_(len(db.message_tables), 2)
eq_(db.current_month, get_month().month)
d.addCallback(check_tables)
d.addBoth(lambda x: e.callback(True))
return e
def __init__(self, sysargs, use_files=True):
args = self._load_args(sysargs, use_files)
self._settings = settings = AutopushSettings(
crypto_key=args.crypto_key,
router_tablename=args.router_tablename,
storage_tablename=args.storage_tablename,
message_tablename=args.message_tablename,
statsd_host=None,
)
self.db = DatabaseManager.from_settings(settings)
self.db.setup(settings.preflight_uaid)
self._endpoint = args.endpoint
self._pp = pprint.PrettyPrinter(indent=4)
def test_update_rotating_tables_month_end(self):
"""Test that rotating adds next months table
This test is intended to ensure that if the next day is a new
month, then update_rotating_tables realizes this and add's
the new table to the message_tables.
A pre-requisite is that today cannot be the last day of
the current month. Therefore, we first sub in _tomorrow to
ensure it always appears as next month, and then remove
the new table create_initial_tables made so we can observe
update_rotating_tables add the new one.
Note that sorting message table keys to find the last month
does *not work* since the month digit is not zero-padded.
"""
today = datetime.date.today()
next_month = today.month + 1
next_year = today.year
if next_month > 12: # pragma: nocover
next_month = 1
next_year += 1
tomorrow = datetime.datetime(year=next_year, month=next_month, day=1)
settings = AutopushSettings(hostname="example.com",
resolve_hostname=True)
db = DatabaseManager.from_settings(settings)
db._tomorrow = Mock(return_value=tomorrow)
db.create_initial_message_tables()
# We should have 3 tables, one for next/this/last month
eq_(len(db.message_tables), 3)
# Grab next month's table name and remove it
next_month = get_rotating_message_table(db._message_prefix, delta=1)
db.message_tables.pop(next_month.table_name)
# Get the deferred back
d = db.update_rotating_tables()
def check_tables(result):
eq_(len(db.message_tables), 3)
ok_(next_month.table_name in db.message_tables)
d.addCallback(check_tables)
return d
def __init__(self, settings):
# type: (AutopushSettings) -> None
super(AutopushMultiService, self).__init__()
self.settings = settings
self.db = DatabaseManager.from_settings(settings)
self.agent = agent_from_settings(settings)
