def main(self):
librariangc.log = self.logger
if self.options.loglevel <= logging.DEBUG:
librariangc.debug = True
# XXX wgrant 2011-09-18 bug=853066: Using Storm's raw connection
# here is wrong. We should either create our own or use
# Store.execute or cursor() and the transaction module.
conn = IStore(LibraryFileAlias)._connection._raw_connection
# Refuse to run if we have significant clock skew between the
# librarian and the database.
librariangc.confirm_no_clock_skew(conn)
# Note that each of these next steps will issue commit commands
# as appropriate to make this script transaction friendly
if not self.options.skip_expiry:
librariangc.expire_aliases(conn)
if not self.options.skip_content:
# First sweep.
librariangc.delete_unreferenced_content(conn)
if not self.options.skip_blobs:
librariangc.delete_expired_blobs(conn)
if not self.options.skip_duplicates:
librariangc.merge_duplicates(conn)
if not self.options.skip_aliases:
librariangc.delete_unreferenced_aliases(conn)
if not self.options.skip_content:
# Second sweep.
librariangc.delete_unreferenced_content(conn)
if not self.options.skip_files:
librariangc.delete_unwanted_files(conn)
def main(self):
librariangc.log = self.logger
if self.options.loglevel <= logging.DEBUG:
librariangc.debug = True
# XXX wgrant 2011-09-18 bug=853066: Using Storm's raw connection
# here is wrong. We should either create our own or use
# Store.execute or cursor() and the transaction module.
conn = IStore(LibraryFileAlias)._connection._raw_connection
# Refuse to run if we have significant clock skew between the
# librarian and the database.
librariangc.confirm_no_clock_skew(conn)
# Note that each of these next steps will issue commit commands
# as appropriate to make this script transaction friendly
if not self.options.skip_expiry:
librariangc.expire_aliases(conn)
if not self.options.skip_content:
# First sweep.
librariangc.delete_unreferenced_content(conn)
if not self.options.skip_blobs:
librariangc.delete_expired_blobs(conn)
if not self.options.skip_duplicates:
librariangc.merge_duplicates(conn)
if not self.options.skip_aliases:
librariangc.delete_unreferenced_aliases(conn)
if not self.options.skip_content:
# Second sweep.
librariangc.delete_unreferenced_content(conn)
if not self.options.skip_files:
librariangc.delete_unwanted_files(conn)
def test_confirm_no_clock_skew(self):
# There should not be any clock skew when running the test suite.
librariangc.confirm_no_clock_skew(self.con)
# To test this function raises an excption when it should,
# the garbage collector into thinking it is tomorrow.
org_time = librariangc.time
def tomorrow_time():
return org_time() + 24 * 60 * 60 + 1
try:
librariangc.time = tomorrow_time
self.assertRaises(
Exception, librariangc.confirm_no_clock_skew, (self.con,)
)
finally:
librariangc.time = org_time
