def test_signals_usage(self):
""" Test signal handling. """
from invenio_base.scripts.database import main as db_main
from invenio_base.signals import pre_command, post_command
from invenio_base.manage import main, version as im_version
def pre_handler_version(sender, *args, **kwargs):
print('>>> pre_handler_version')
def post_handler_version(sender, *args, **kwargs):
print('>>> post_handler_version')
# Bind only `inveniomanage version` command to pre/post handler.
pre_command.connect(pre_handler_version, sender=im_version)
post_command.connect(post_handler_version, sender=im_version)
def pre_handler_general_test(sender, *args, **kwargs):
print('>>> pre_handler_general')
def post_handler_general_test(sender, *args, **kwargs):
print('>>> post_handler_general')
# Bind all commands to pre/post general handler.
pre_command.connect(pre_handler_general_test)
pre_command.connect(post_handler_general_test)
# Expect both version and general handlers.
out = run_py_func(main, 'inveniomanage version').out
lines = out.split('\n')
expected = ('>>> pre_handler_version',
'>>> post_handler_version',
'>>> pre_handler_general',
'>>> post_handler_general')
for line in expected:
self.assertTrue(line in lines,
"%s was not found in output %s" % (line, lines))
# Expect only general handlers.
out = run_py_func(db_main, 'database uri').out
lines = out.split('\n')
expected = ('>>> pre_handler_general',
'>>> post_handler_general')
for line in expected:
self.assertTrue(line in lines,
"%s was not found in output %s" % (line, lines))
notexpected = ('>>> pre_handler_version',
'>>> post_handler_version')
for line in notexpected:
self.assertFalse(line in lines,
"%s was not expected in output %s" % (line, lines))
command.__class__ = SignalingCommand
return super(Manager, self).add_command(name, command)
def set_serve_static_files(sender, *args, **kwargs):
"""Enable serving of static files for `runserver` command.
Normally Apache serves static files, but during development and if you are
using the Werkzeug standalone development server, you can set this flag to
`True`, to enable static file serving.
"""
current_app.config.setdefault('CFG_FLASK_SERVE_STATIC_FILES', True)
pre_command.connect(set_serve_static_files, sender=Server)
def create_ssl_context(config):
"""Create :class:`ssl.SSLContext` from application config.
:param config: Dict-like application configuration.
:returns: A valid context or in case TLS is not enabled `None`.
The following configuration variables are processed:
============================ ==============================================
`SERVER_TLS_ENABLE` If `True`, a SSL context will be created. In
this case, the required configuration
variables must be provided.
`SERVER_TLS_KEY` (required) Filepath (string) of private key provided as
return res
command.__class__ = SignalingCommand
return super(Manager, self).add_command(name, command)
def set_serve_static_files(sender, *args, **kwargs):
"""Enable serving of static files for `runserver` command.
Normally Apache serves static files, but during development and if you are
using the Werkzeug standalone development server, you can set this flag to
`True`, to enable static file serving.
"""
current_app.config.setdefault('CFG_FLASK_SERVE_STATIC_FILES', True)
pre_command.connect(set_serve_static_files, sender=Server)
def create_ssl_context(config):
"""Create :class:`ssl.SSLContext` from application config.
:param config: Dict-like application configuration.
:returns: A valid context or in case TLS is not enabled `None`.
The following configuration variables are processed:
============================ ==============================================
`SERVER_TLS_ENABLE` If `True`, a SSL context will be created. In
this case, the required configuration
variables must be provided.
`SERVER_TLS_KEY` (required) Filepath (string) of private key provided as
