def sanity_check(self):
"""Perform post-initialization sanity checks.
This is run on every startup to check that the database table schema matches our model definitions. If there are un-run migrations this will bail out and do not let the problem to escalate later.
See also: :ref:`websauna.sanity_check`.
"""
import sqlalchemy.exc
from websauna.system.model import sanitycheck
from websauna.system.model.meta import Base
from websauna.system.model.meta import create_dbsession
from websauna.system.core import redis
dbsession = create_dbsession(self.config.registry)
db_connection_string = self.config.registry.settings.get(
"sqlalchemy.url")
try:
if not sanitycheck.is_sane_database(Base, dbsession):
raise SanityCheckFailed(
"The database sanity check failed. Check log for details.")
except sqlalchemy.exc.OperationalError as e:
raise SanityCheckFailed(
"The database {} is not responding.\nMake sure the database is running on your local computer or correctly configured in settings INI file.\nFor more information see https://websauna.org/docs/tutorials/gettingstarted/tutorial_02.html."
.format(db_connection_string)) from e
dbsession.close()
if self._has_redis_sessions:
if not redis.is_sane_redis(self.config):
raise SanityCheckFailed(
"Could not connect to Redis server.\nWebsauna is configured to use Redis server for session data.\nIt cannot start up without a running Redis server.\nPlease consult your operating system community how to install and start a Redis server."
)
def sanity_check(self):
"""Perform post-initialization sanity checks.
This is run on every startup to check that the database table schema matches our model definitions. If there are un-run migrations this will bail out and do not let the problem to escalate later.
See also: :ref:`websauna.sanity_check`.
"""
from websauna.system.model import sanitycheck
from websauna.system.model.meta import Base
from websauna.system.model.meta import create_dbsession
from websauna.system.core import redis
dbsession = create_dbsession(self.config.registry)
if not sanitycheck.is_sane_database(Base, dbsession):
raise SanityCheckFailed(
"The database sanity check failed. Check log for details.")
dbsession.close()
if self._has_redis_sessions:
if not redis.is_sane_redis(self.config):
raise SanityCheckFailed(
"Could not connect to Redis server.\nWebsauna is configured to use Redis server for session data.\nIt cannot start up without a running Redis server.\nPlease consult your operating system community how to install and start a Redis server."
)
def sanity_check(self):
"""Perform post-initialization sanity checks.
This is run on every startup to check that the database table schema matches our model definitions. If there are un-run migrations this will bail out and do not let the problem to escalate later.
See also: :ref:`websauna.sanity_check`.
"""
import sqlalchemy.exc
from websauna.system.model import sanitycheck
from websauna.system.model.meta import Base
from websauna.system.model.meta import create_dbsession
from websauna.system.core import redis
dbsession = create_dbsession(self.config.registry)
db_connection_string = self.config.registry.settings.get("sqlalchemy.url")
try:
if not sanitycheck.is_sane_database(Base, dbsession):
raise SanityCheckFailed("The database sanity check failed. Check log for details.")
except sqlalchemy.exc.OperationalError as e:
raise SanityCheckFailed("The database {} is not responding. Make sure the database is running on your local computer or correctly configured in settings INI file. For more information see https://websauna.org/docs/tutorials/gettingstarted/tutorial_02.html.".format(db_connection_stringg)) from e
dbsession.close()
if self._has_redis_sessions:
if not redis.is_sane_redis(self.config):
raise SanityCheckFailed("Could not connect to Redis server.\nWebsauna is configured to use Redis server for session data.\nIt cannot start up without a running Redis server.\nPlease consult your operating system community how to install and start a Redis server.")
def sanity_check(self):
"""Perform post-initialization sanity checks.
This is run on every startup to check that the database table schema matches our model definitions. If there are un-run migrations this will bail out and do not let the problem to escalate later.
"""
from websauna.system.model import sanitycheck
from websauna.system.model.meta import Base
from websauna.system.model.meta import create_dbsession
from websauna.system.core import redis
dbsession = create_dbsession(self.config.registry)
if not sanitycheck.is_sane_database(Base, dbsession):
raise SanityCheckFailed("The database sanity check failed. Check log for details.")
dbsession.close()
if self._has_redis_sessions:
if not redis.is_sane_redis(self.config):
raise SanityCheckFailed("Could not connect to Redis server.\nWebsauna is configured to use Redis server for session data.\nIt cannot start up without a running Redis server.\nPlease consult your operating system community how to install and start a Redis server.")
