def validate(self):
try:
self.restore_state.validate_state()
except InvalidSyncLogException, e:
if LOOSE_SYNC_TOKEN_VALIDATION.enabled(self.domain):
# This exception will get caught by the view and a 412 will be returned to the phone for resync
raise RestoreException(e)
else:
# This exception will fail hard and we'll get a 500 error message
raise
def validate_state(self):
check_version(self.params.version)
if self.last_sync_log:
if (self._case_sync == CLEAN_OWNERS and
self.last_sync_log.log_format == LOG_FORMAT_LIVEQUERY):
raise RestoreException("clean_owners sync after livequery sync")
if self.params.state_hash:
parsed_hash = CaseStateHash.parse(self.params.state_hash)
computed_hash = self.last_sync_log.get_state_hash()
if computed_hash != parsed_hash:
# log state error on the sync log
self.last_sync_log.had_state_error = True
self.last_sync_log.error_date = datetime.utcnow()
self.last_sync_log.error_hash = str(parsed_hash)
self.last_sync_log.save()
raise BadStateException(
server_hash=computed_hash,
phone_hash=parsed_hash,
case_ids=self.last_sync_log.get_footprint_of_cases_on_phone()
)
def validate(self):
try:
self.restore_state.validate_state()
except InvalidSyncLogException as e:
# This exception will get caught by the view and a 412 will be returned to the phone for resync
raise RestoreException(e)