def load_paste_app(app_name=None):
"""Builds and returns a WSGI app from a paste config file.
We assume the last config file specified in the supplied ConfigOpts
object is the paste config file.
:param app_name: name of the application to load
:raises RuntimeError when config file cannot be located or application
cannot be loaded from config file
"""
if app_name is None:
app_name = cfg.CONF.prog
# append the deployment flavor to the application name,
# in order to identify the appropriate paste pipeline
app_name += _get_deployment_flavor()
conf_file = _get_deployment_config_file()
if conf_file is None:
raise RuntimeError(_("Unable to locate config file [%s]") % cfg.CONF.paste_deploy["api_paste_config"])
try:
app = wsgi.paste_deploy_app(conf_file, app_name, cfg.CONF)
# Log the options used when starting if we're in debug mode...
if cfg.CONF.debug:
cfg.CONF.log_opt_values(logging.getLogger(app_name), sys_logging.DEBUG)
return app
except (LookupError, ImportError) as e:
raise RuntimeError(
_("Unable to load %(app_name)s from " "configuration file %(conf_file)s." "\nGot: %(e)r")
% {"app_name": app_name, "conf_file": conf_file, "e": e}
)
def load_paste_app(app_name=None):
"""
Builds and returns a WSGI app from a paste config file.
We assume the last config file specified in the supplied ConfigOpts
object is the paste config file.
:param app_name: name of the application to load
:raises RuntimeError when config file cannot be located or application
cannot be loaded from config file
"""
if app_name is None:
app_name = cfg.CONF.prog
# append the deployment flavor to the application name,
# in order to identify the appropriate paste pipeline
app_name += _get_deployment_flavor()
conf_file = _get_deployment_config_file()
if conf_file is None:
raise RuntimeError("Unable to locate config file")
try:
app = wsgi.paste_deploy_app(conf_file, app_name, cfg.CONF)
# Log the options used when starting if we're in debug mode...
if cfg.CONF.debug:
cfg.CONF.log_opt_values(logging.getLogger(app_name), logging.DEBUG)
return app
except (LookupError, ImportError), e:
raise RuntimeError("Unable to load %(app_name)s from "
"configuration file %(conf_file)s."
"\nGot: %(e)r" % locals())
def load_paste_app(conf, app_name=None):
"""
Builds and returns a WSGI app from a paste config file.
We assume the last config file specified in the supplied ConfigOpts
object is the paste config file.
:param conf: a cfg.ConfigOpts object
:param app_name: name of the application to load
:raises RuntimeError when config file cannot be located or application
cannot be loaded from config file
"""
if app_name is None:
app_name = conf.prog
# append the deployment flavor to the application name,
# in order to identify the appropriate paste pipeline
app_name += _get_deployment_flavor(conf)
conf_file = _get_deployment_config_file(conf)
if conf_file is None:
raise RuntimeError("Unable to locate config file")
try:
# Setup logging early
setup_logging(conf)
app = wsgi.paste_deploy_app(conf_file, app_name, conf)
# Log the options used when starting if we're in debug mode...
if conf.debug:
conf.log_opt_values(logging.getLogger(app_name), logging.DEBUG)
return app
except (LookupError, ImportError), e:
raise RuntimeError("Unable to load %(app_name)s from "
"configuration file %(conf_file)s."
"\nGot: %(e)r" % locals())
