def __init__(self, options=None, config_file=None):
# If no options have been provided, create an empty dict
if not options:
options = {}
if config_file:
config_file = [config_file]
self.configuration_file = find_config_file(options, config_file,
CONFIG_FILE)
if not 'plugin_provider' in options:
options['plugin_provider'] = \
utils.get_plugin_from_config(self.configuration_file)
LOG.debug("Plugin location:%s", options['plugin_provider'])
# If the plugin can't be found let them know gracefully
try:
plugin_klass = utils.import_class(options['plugin_provider'])
except ClassNotFound:
raise Exception("Plugin not found. You can install a " \
"plugin with: pip install <plugin-name>\n" \
"Example: pip install quantum-sample-plugin")
if not issubclass(plugin_klass, QuantumPluginBase):
raise Exception("Configured Quantum plug-in " \
"didn't pass compatibility test")
else:
LOG.debug("Successfully imported Quantum plug-in." \
"All compatibility tests passed")
self.plugin = plugin_klass()
def __init__(self, options=None, config_file=None):
# If no options have been provided, create an empty dict
if not options:
options = {}
if config_file:
config_file = [config_file]
self.configuration_file = find_config_file(options, config_file,
CONFIG_FILE)
if not 'plugin_provider' in options:
options['plugin_provider'] = \
utils.get_plugin_from_config(self.configuration_file)
LOG.debug("Plugin location:%s", options['plugin_provider'])
# If the plugin can't be found let them know gracefully
try:
plugin_klass = utils.import_class(options['plugin_provider'])
except ClassNotFound:
raise Exception("Plugin not found. You can install a " \
"plugin with: pip install <plugin-name>\n" \
"Example: pip install quantum-sample-plugin")
if not issubclass(plugin_klass, QuantumPluginBase):
raise Exception("Configured Quantum plug-in " \
"didn't pass compatibility test")
else:
LOG.debug("Successfully imported Quantum plug-in." \
"All compatibility tests passed")
self.plugin = plugin_klass()
def __init__(self, options=None, config_file=None):
if config_file == None:
fix_path = lambda p: os.path.abspath(os.path.expanduser(p))
config_file_dirs = [fix_path(os.getcwd()),
fix_path(os.path.join(os.getcwd(), 'server', 'etc')),
fix_path(os.path.join('~', '.quantum')),
fix_path('~'),
'/etc/quantum/',
'/etc']
for cfg_dir in config_file_dirs:
cfg_file = os.path.join(cfg_dir, CONFIG_FILE)
if os.path.exists(cfg_file):
self.configuration_file = cfg_file
else:
self.configuration_file = config_file
# If no options have been provided, create an empty dict
if not options:
options = {}
if not 'plugin_provider' in options:
options['plugin_provider'] = \
utils.get_plugin_from_config(self.configuration_file)
LOG.debug("Plugin location:%s", options['plugin_provider'])
plugin_klass = utils.import_class(options['plugin_provider'])
if not issubclass(plugin_klass, QuantumPluginBase):
raise Exception("Configured Quantum plug-in " \
"didn't pass compatibility test")
else:
LOG.debug("Successfully imported Quantum plug-in." \
"All compatibility tests passed")
self.plugin = plugin_klass()
def get_plugin_provider(options, config_file=None):
if config_file:
config_file = [config_file]
if not 'plugin_provider' in options:
cf = find_config_file(options, config_file, CONFIG_FILE)
options['plugin_provider'] = utils.get_plugin_from_config(cf)
return options['plugin_provider']
