class TricircleException(Exception):
"""Base Tricircle Exception.
To correctly use this class, inherit from it and define
a 'message' property. That message will get printf'd
with the keyword arguments provided to the constructor.
"""
message = _("An unknown exception occurred.")
def __init__(self, **kwargs):
try:
super(TricircleException, self).__init__(self.message % kwargs)
self.msg = self.message % kwargs
except Exception:
with excutils.save_and_reraise_exception() as ctxt:
if not self.use_fatal_exceptions():
ctxt.reraise = False
# at least get the core message out if something happened
super(TricircleException, self).__init__(self.message)
if six.PY2:
def __unicode__(self):
return unicode(self.msg)
def use_fatal_exceptions(self):
return False
def load_paste_app(app_name):
"""Builds and returns a WSGI app from a paste config file.
:param app_name: Name of the application to load
:raises ConfigFilesNotFoundError when config file cannot be located
:raises RuntimeError when application cannot be loaded from config file
"""
config_path = cfg.CONF.find_file(cfg.CONF.api_paste_config)
if not config_path:
raise cfg.ConfigFilesNotFoundError(
config_files=[cfg.CONF.api_paste_config])
config_path = os.path.abspath(config_path)
LOG.info(_LI("Config paste file: %s"), config_path)
try:
app = deploy.loadapp("config:%s" % config_path, name=app_name)
except (LookupError, ImportError):
msg = (_("Unable to load %(app_name)s from "
"configuration file %(config_path)s.") % {
'app_name': app_name,
'config_path': config_path
})
LOG.exception(msg)
raise RuntimeError(msg)
return app
def load_paste_app(app_name):
"""Builds and returns a WSGI app from a paste config file.
:param app_name: Name of the application to load
:raises ConfigFilesNotFoundError when config file cannot be located
:raises RuntimeError when application cannot be loaded from config file
"""
config_path = cfg.CONF.find_file(cfg.CONF.api_paste_config)
if not config_path:
raise cfg.ConfigFilesNotFoundError(
config_files=[cfg.CONF.api_paste_config])
config_path = os.path.abspath(config_path)
LOG.info(_LI("Config paste file: %s"), config_path)
try:
app = deploy.loadapp("config:%s" % config_path, name=app_name)
except (LookupError, ImportError):
msg = (_("Unable to load %(app_name)s from "
"configuration file %(config_path)s.") %
{'app_name': app_name,
'config_path': config_path})
LOG.exception(msg)
raise RuntimeError(msg)
return app
from oslo_config import cfg
from oslo_log import log as logging
from paste import deploy
from tricircle.i18n import _
from tricircle.i18n import _LI
# from tricircle import policy
from tricircle import version
LOG = logging.getLogger(__name__)
common_opts = [
cfg.StrOpt('bind_host',
default='0.0.0.0',
help=_("The host IP to bind to")),
cfg.IntOpt('bind_port', default=19999, help=_("The port to bind to")),
cfg.IntOpt('api_workers', default=1, help=_("number of api workers")),
cfg.StrOpt('api_paste_config',
default="api-paste.ini",
help=_("The API paste config file to use")),
cfg.StrOpt('api_extensions_path',
default="",
help=_("The path for API extensions")),
cfg.StrOpt('auth_strategy',
default='keystone',
help=_("The type of authentication to use")),
cfg.BoolOpt('allow_bulk',
default=True,
help=_("Allow the usage of the bulk API")),
cfg.BoolOpt('allow_pagination',
from oslo_config import cfg
from oslo_log import log as logging
from paste import deploy
from tricircle.i18n import _
from tricircle.i18n import _LI
# from tricircle import policy
from tricircle import version
LOG = logging.getLogger(__name__)
common_opts = [
cfg.StrOpt('bind_host', default='0.0.0.0',
help=_("The host IP to bind to")),
cfg.IntOpt('bind_port', default=19999,
help=_("The port to bind to")),
cfg.IntOpt('api_workers', default=1,
help=_("number of api workers")),
cfg.StrOpt('api_paste_config', default="api-paste.ini",
help=_("The API paste config file to use")),
cfg.StrOpt('api_extensions_path', default="",
help=_("The path for API extensions")),
cfg.StrOpt('auth_strategy', default='keystone',
help=_("The type of authentication to use")),
cfg.BoolOpt('allow_bulk', default=True,
help=_("Allow the usage of the bulk API")),
cfg.BoolOpt('allow_pagination', default=False,
help=_("Allow the usage of the pagination")),
cfg.BoolOpt('allow_sorting', default=False,
class InvalidConfigurationOption(TricircleException):
message = _("An invalid value was provided for %(opt_name)s: "
"%(opt_value)s")
class InUse(TricircleException):
message = _("The resource is inuse")
class AdminRequired(NotAuthorized):
message = _("User does not have admin privileges: %(reason)s")
class ServiceUnavailable(TricircleException):
message = _("The service is unavailable")
class NotAuthorized(TricircleException):
message = _("Not authorized.")
class BadRequest(TricircleException):
message = _('Bad %(resource)s request: %(msg)s')