def __init__(self, templates_dir, openstack_release):
if not os.path.isdir(templates_dir):
log('Could not locate templates dir %s' % templates_dir,
level=ERROR)
raise OSConfigException
self.templates_dir = templates_dir
self.openstack_release = openstack_release
self.templates = {}
self._tmpl_env = None
if None in [Environment, ChoiceLoader, FileSystemLoader]:
# if this code is running, the object is created pre-install hook.
# jinja2 shouldn't get touched until the module is reloaded on next
# hook execution, with proper jinja2 bits successfully imported.
apt_install('python-jinja2')
python类ChoiceLoader()的实例源码
def __init__(self, templates_dir, openstack_release):
if not os.path.isdir(templates_dir):
log('Could not locate templates dir %s' % templates_dir,
level=ERROR)
raise OSConfigException
self.templates_dir = templates_dir
self.openstack_release = openstack_release
self.templates = {}
self._tmpl_env = None
if None in [Environment, ChoiceLoader, FileSystemLoader]:
# if this code is running, the object is created pre-install hook.
# jinja2 shouldn't get touched until the module is reloaded on next
# hook execution, with proper jinja2 bits successfully imported.
if six.PY2:
apt_install('python-jinja2')
else:
apt_install('python3-jinja2')
def __init__(self, templates_dir, openstack_release):
if not os.path.isdir(templates_dir):
log('Could not locate templates dir %s' % templates_dir,
level=ERROR)
raise OSConfigException
self.templates_dir = templates_dir
self.openstack_release = openstack_release
self.templates = {}
self._tmpl_env = None
if None in [Environment, ChoiceLoader, FileSystemLoader]:
# if this code is running, the object is created pre-install hook.
# jinja2 shouldn't get touched until the module is reloaded on next
# hook execution, with proper jinja2 bits successfully imported.
if six.PY2:
apt_install('python-jinja2')
else:
apt_install('python3-jinja2')
def __init__(self, templates_dir, openstack_release):
if not os.path.isdir(templates_dir):
log('Could not locate templates dir %s' % templates_dir,
level=ERROR)
raise OSConfigException
self.templates_dir = templates_dir
self.openstack_release = openstack_release
self.templates = {}
self._tmpl_env = None
if None in [Environment, ChoiceLoader, FileSystemLoader]:
# if this code is running, the object is created pre-install hook.
# jinja2 shouldn't get touched until the module is reloaded on next
# hook execution, with proper jinja2 bits successfully imported.
if six.PY2:
apt_install('python-jinja2')
else:
apt_install('python3-jinja2')
def __init__(self, templates_dir, openstack_release):
if not os.path.isdir(templates_dir):
log('Could not locate templates dir %s' % templates_dir,
level=ERROR)
raise OSConfigException
self.templates_dir = templates_dir
self.openstack_release = openstack_release
self.templates = {}
self._tmpl_env = None
if None in [Environment, ChoiceLoader, FileSystemLoader]:
# if this code is running, the object is created pre-install hook.
# jinja2 shouldn't get touched until the module is reloaded on next
# hook execution, with proper jinja2 bits successfully imported.
if six.PY2:
apt_install('python-jinja2')
else:
apt_install('python3-jinja2')
def __init__(self, templates_dir, openstack_release):
if not os.path.isdir(templates_dir):
log('Could not locate templates dir %s' % templates_dir,
level=ERROR)
raise OSConfigException
self.templates_dir = templates_dir
self.openstack_release = openstack_release
self.templates = {}
self._tmpl_env = None
if None in [Environment, ChoiceLoader, FileSystemLoader]:
# if this code is running, the object is created pre-install hook.
# jinja2 shouldn't get touched until the module is reloaded on next
# hook execution, with proper jinja2 bits successfully imported.
if six.PY2:
apt_install('python-jinja2')
else:
apt_install('python3-jinja2')
def __init__(self, templates_dir, openstack_release):
if not os.path.isdir(templates_dir):
log('Could not locate templates dir %s' % templates_dir,
level=ERROR)
raise OSConfigException
self.templates_dir = templates_dir
self.openstack_release = openstack_release
self.templates = {}
self._tmpl_env = None
if None in [Environment, ChoiceLoader, FileSystemLoader]:
# if this code is running, the object is created pre-install hook.
# jinja2 shouldn't get touched until the module is reloaded on next
# hook execution, with proper jinja2 bits successfully imported.
if six.PY2:
apt_install('python-jinja2')
else:
apt_install('python3-jinja2')
def __init__(self, templates_dir, openstack_release):
if not os.path.isdir(templates_dir):
log('Could not locate templates dir %s' % templates_dir,
level=ERROR)
raise OSConfigException
self.templates_dir = templates_dir
self.openstack_release = openstack_release
self.templates = {}
self._tmpl_env = None
if None in [Environment, ChoiceLoader, FileSystemLoader]:
# if this code is running, the object is created pre-install hook.
# jinja2 shouldn't get touched until the module is reloaded on next
# hook execution, with proper jinja2 bits successfully imported.
if six.PY2:
apt_install('python-jinja2')
else:
apt_install('python3-jinja2')
def __init__(self, templates_dir, openstack_release):
if not os.path.isdir(templates_dir):
log('Could not locate templates dir %s' % templates_dir,
level=ERROR)
raise OSConfigException
self.templates_dir = templates_dir
self.openstack_release = openstack_release
self.templates = {}
self._tmpl_env = None
if None in [Environment, ChoiceLoader, FileSystemLoader]:
# if this code is running, the object is created pre-install hook.
# jinja2 shouldn't get touched until the module is reloaded on next
# hook execution, with proper jinja2 bits successfully imported.
if six.PY2:
apt_install('python-jinja2')
else:
apt_install('python3-jinja2')
def __init__(self, templates_dir, openstack_release):
if not os.path.isdir(templates_dir):
log('Could not locate templates dir %s' % templates_dir,
level=ERROR)
raise OSConfigException
self.templates_dir = templates_dir
self.openstack_release = openstack_release
self.templates = {}
self._tmpl_env = None
if None in [Environment, ChoiceLoader, FileSystemLoader]:
# if this code is running, the object is created pre-install hook.
# jinja2 shouldn't get touched until the module is reloaded on next
# hook execution, with proper jinja2 bits successfully imported.
if six.PY2:
apt_install('python-jinja2')
else:
apt_install('python3-jinja2')
def __init__(self, templates_dir, openstack_release):
if not os.path.isdir(templates_dir):
log('Could not locate templates dir %s' % templates_dir,
level=ERROR)
raise OSConfigException
self.templates_dir = templates_dir
self.openstack_release = openstack_release
self.templates = {}
self._tmpl_env = None
if None in [Environment, ChoiceLoader, FileSystemLoader]:
# if this code is running, the object is created pre-install hook.
# jinja2 shouldn't get touched until the module is reloaded on next
# hook execution, with proper jinja2 bits successfully imported.
if six.PY2:
apt_install('python-jinja2')
else:
apt_install('python3-jinja2')
def __init__(self, templates_dir, openstack_release):
if not os.path.isdir(templates_dir):
log('Could not locate templates dir %s' % templates_dir,
level=ERROR)
raise OSConfigException
self.templates_dir = templates_dir
self.openstack_release = openstack_release
self.templates = {}
self._tmpl_env = None
if None in [Environment, ChoiceLoader, FileSystemLoader]:
# if this code is running, the object is created pre-install hook.
# jinja2 shouldn't get touched until the module is reloaded on next
# hook execution, with proper jinja2 bits successfully imported.
if six.PY2:
apt_install('python-jinja2')
else:
apt_install('python3-jinja2')
def __init__(self, templates_dir, openstack_release):
if not os.path.isdir(templates_dir):
log('Could not locate templates dir %s' % templates_dir,
level=ERROR)
raise OSConfigException
self.templates_dir = templates_dir
self.openstack_release = openstack_release
self.templates = {}
self._tmpl_env = None
if None in [Environment, ChoiceLoader, FileSystemLoader]:
# if this code is running, the object is created pre-install hook.
# jinja2 shouldn't get touched until the module is reloaded on next
# hook execution, with proper jinja2 bits successfully imported.
if six.PY2:
apt_install('python-jinja2')
else:
apt_install('python3-jinja2')
def __init__(self, templates_dir, openstack_release):
if not os.path.isdir(templates_dir):
log('Could not locate templates dir %s' % templates_dir,
level=ERROR)
raise OSConfigException
self.templates_dir = templates_dir
self.openstack_release = openstack_release
self.templates = {}
self._tmpl_env = None
if None in [Environment, ChoiceLoader, FileSystemLoader]:
# if this code is running, the object is created pre-install hook.
# jinja2 shouldn't get touched until the module is reloaded on next
# hook execution, with proper jinja2 bits successfully imported.
if six.PY2:
apt_install('python-jinja2')
else:
apt_install('python3-jinja2')
def __init__(self, templates_dir, openstack_release):
if not os.path.isdir(templates_dir):
log('Could not locate templates dir %s' % templates_dir,
level=ERROR)
raise OSConfigException
self.templates_dir = templates_dir
self.openstack_release = openstack_release
self.templates = {}
self._tmpl_env = None
if None in [Environment, ChoiceLoader, FileSystemLoader]:
# if this code is running, the object is created pre-install hook.
# jinja2 shouldn't get touched until the module is reloaded on next
# hook execution, with proper jinja2 bits successfully imported.
if six.PY2:
apt_install('python-jinja2')
else:
apt_install('python3-jinja2')
def __init__(self, templates_dir, openstack_release):
if not os.path.isdir(templates_dir):
log('Could not locate templates dir %s' % templates_dir,
level=ERROR)
raise OSConfigException
self.templates_dir = templates_dir
self.openstack_release = openstack_release
self.templates = {}
self._tmpl_env = None
if None in [Environment, ChoiceLoader, FileSystemLoader]:
# if this code is running, the object is created pre-install hook.
# jinja2 shouldn't get touched until the module is reloaded on next
# hook execution, with proper jinja2 bits successfully imported.
if six.PY2:
apt_install('python-jinja2')
else:
apt_install('python3-jinja2')
def __init__(self, templates_dir, openstack_release):
if not os.path.isdir(templates_dir):
log('Could not locate templates dir %s' % templates_dir,
level=ERROR)
raise OSConfigException
self.templates_dir = templates_dir
self.openstack_release = openstack_release
self.templates = {}
self._tmpl_env = None
if None in [Environment, ChoiceLoader, FileSystemLoader]:
# if this code is running, the object is created pre-install hook.
# jinja2 shouldn't get touched until the module is reloaded on next
# hook execution, with proper jinja2 bits successfully imported.
if six.PY2:
apt_install('python-jinja2')
else:
apt_install('python3-jinja2')
def register_template_dirs(self):
"""
Go Through all sub applications under (crm) and if a dir called (templates)
found, register it as a template directory
"""
template_dirs = []
for root, dirs, _ in os.walk('crm'):
for dir in dirs:
if not dir == 'templates':
continue
template_dirs.append(os.path.abspath(os.path.join(root, dir)))
template_loader = jinja2.ChoiceLoader([
self._app.jinja_loader,
jinja2.FileSystemLoader(template_dirs),
]
)
self._app.jinja_loader = template_loader
def __init__(self, templates_dir, openstack_release):
if not os.path.isdir(templates_dir):
log('Could not locate templates dir %s' % templates_dir,
level=ERROR)
raise OSConfigException
self.templates_dir = templates_dir
self.openstack_release = openstack_release
self.templates = {}
self._tmpl_env = None
if None in [Environment, ChoiceLoader, FileSystemLoader]:
# if this code is running, the object is created pre-install hook.
# jinja2 shouldn't get touched until the module is reloaded on next
# hook execution, with proper jinja2 bits successfully imported.
if six.PY2:
apt_install('python-jinja2')
else:
apt_install('python3-jinja2')
def __init__(self, templates_dir, openstack_release):
if not os.path.isdir(templates_dir):
log('Could not locate templates dir %s' % templates_dir,
level=ERROR)
raise OSConfigException
self.templates_dir = templates_dir
self.openstack_release = openstack_release
self.templates = {}
self._tmpl_env = None
if None in [Environment, ChoiceLoader, FileSystemLoader]:
# if this code is running, the object is created pre-install hook.
# jinja2 shouldn't get touched until the module is reloaded on next
# hook execution, with proper jinja2 bits successfully imported.
if six.PY2:
apt_install('python-jinja2')
else:
apt_install('python3-jinja2')
def __init__(self, templates_dir, openstack_release):
if not os.path.isdir(templates_dir):
log('Could not locate templates dir %s' % templates_dir,
level=ERROR)
raise OSConfigException
self.templates_dir = templates_dir
self.openstack_release = openstack_release
self.templates = {}
self._tmpl_env = None
if None in [Environment, ChoiceLoader, FileSystemLoader]:
# if this code is running, the object is created pre-install hook.
# jinja2 shouldn't get touched until the module is reloaded on next
# hook execution, with proper jinja2 bits successfully imported.
if six.PY2:
apt_install('python-jinja2')
else:
apt_install('python3-jinja2')
def __init__(self, templates_dir, openstack_release):
if not os.path.isdir(templates_dir):
log('Could not locate templates dir %s' % templates_dir,
level=ERROR)
raise OSConfigException
self.templates_dir = templates_dir
self.openstack_release = openstack_release
self.templates = {}
self._tmpl_env = None
if None in [Environment, ChoiceLoader, FileSystemLoader]:
# if this code is running, the object is created pre-install hook.
# jinja2 shouldn't get touched until the module is reloaded on next
# hook execution, with proper jinja2 bits successfully imported.
if six.PY2:
apt_install('python-jinja2')
else:
apt_install('python3-jinja2')
def __init__(self, templates_dir, openstack_release):
if not os.path.isdir(templates_dir):
log('Could not locate templates dir %s' % templates_dir,
level=ERROR)
raise OSConfigException
self.templates_dir = templates_dir
self.openstack_release = openstack_release
self.templates = {}
self._tmpl_env = None
if None in [Environment, ChoiceLoader, FileSystemLoader]:
# if this code is running, the object is created pre-install hook.
# jinja2 shouldn't get touched until the module is reloaded on next
# hook execution, with proper jinja2 bits successfully imported.
if six.PY2:
apt_install('python-jinja2')
else:
apt_install('python3-jinja2')
def __init__(self, templates_dir, openstack_release):
if not os.path.isdir(templates_dir):
log('Could not locate templates dir %s' % templates_dir,
level=ERROR)
raise OSConfigException
self.templates_dir = templates_dir
self.openstack_release = openstack_release
self.templates = {}
self._tmpl_env = None
if None in [Environment, ChoiceLoader, FileSystemLoader]:
# if this code is running, the object is created pre-install hook.
# jinja2 shouldn't get touched until the module is reloaded on next
# hook execution, with proper jinja2 bits successfully imported.
if six.PY2:
apt_install('python-jinja2')
else:
apt_install('python3-jinja2')
def __init__(self, templates_dir, openstack_release):
if not os.path.isdir(templates_dir):
log('Could not locate templates dir %s' % templates_dir,
level=ERROR)
raise OSConfigException
self.templates_dir = templates_dir
self.openstack_release = openstack_release
self.templates = {}
self._tmpl_env = None
if None in [Environment, ChoiceLoader, FileSystemLoader]:
# if this code is running, the object is created pre-install hook.
# jinja2 shouldn't get touched until the module is reloaded on next
# hook execution, with proper jinja2 bits successfully imported.
if six.PY2:
apt_install('python-jinja2')
else:
apt_install('python3-jinja2')
def __init__(self, templates_dir, openstack_release):
if not os.path.isdir(templates_dir):
log('Could not locate templates dir %s' % templates_dir,
level=ERROR)
raise OSConfigException
self.templates_dir = templates_dir
self.openstack_release = openstack_release
self.templates = {}
self._tmpl_env = None
if None in [Environment, ChoiceLoader, FileSystemLoader]:
# if this code is running, the object is created pre-install hook.
# jinja2 shouldn't get touched until the module is reloaded on next
# hook execution, with proper jinja2 bits successfully imported.
if six.PY2:
apt_install('python-jinja2')
else:
apt_install('python3-jinja2')
def __init__(self, templates_dir, openstack_release):
if not os.path.isdir(templates_dir):
log('Could not locate templates dir %s' % templates_dir,
level=ERROR)
raise OSConfigException
self.templates_dir = templates_dir
self.openstack_release = openstack_release
self.templates = {}
self._tmpl_env = None
if None in [Environment, ChoiceLoader, FileSystemLoader]:
# if this code is running, the object is created pre-install hook.
# jinja2 shouldn't get touched until the module is reloaded on next
# hook execution, with proper jinja2 bits successfully imported.
if six.PY2:
apt_install('python-jinja2')
else:
apt_install('python3-jinja2')
def init_blueprint(self, blueprint, path='templates.yaml'):
"""Initialize a Flask Blueprint, similar to init_app, but without the access
to the application config.
Keyword Arguments:
blueprint {Flask Blueprint} -- Flask Blueprint instance to initialize (Default: {None})
path {str} -- path to templates yaml file, relative to Blueprint (Default: {'templates.yaml'})
"""
if self._route is not None:
raise TypeError("route cannot be set when using blueprints!")
# we need to tuck our reference to this Ask instance into the blueprint object and find it later!
blueprint.ask = self
# BlueprintSetupState.add_url_rule gets called underneath the covers and
# concats the rule string, so we should set to an empty string to allow
# Blueprint('blueprint_api', __name__, url_prefix="/ask") to result in
# exposing the rule at "/ask" and not "/ask/".
blueprint.add_url_rule("", view_func=self._flask_view_func, methods=['POST'])
blueprint.jinja_loader = ChoiceLoader([YamlLoader(blueprint, path)])
def __init__(self, templates_dir, openstack_release):
if not os.path.isdir(templates_dir):
log('Could not locate templates dir %s' % templates_dir,
level=ERROR)
raise OSConfigException
self.templates_dir = templates_dir
self.openstack_release = openstack_release
self.templates = {}
self._tmpl_env = None
if None in [Environment, ChoiceLoader, FileSystemLoader]:
# if this code is running, the object is created pre-install hook.
# jinja2 shouldn't get touched until the module is reloaded on next
# hook execution, with proper jinja2 bits successfully imported.
if six.PY2:
apt_install('python-jinja2')
else:
apt_install('python3-jinja2')
def __init__(self, templates_dir, openstack_release):
if not os.path.isdir(templates_dir):
log('Could not locate templates dir %s' % templates_dir,
level=ERROR)
raise OSConfigException
self.templates_dir = templates_dir
self.openstack_release = openstack_release
self.templates = {}
self._tmpl_env = None
if None in [Environment, ChoiceLoader, FileSystemLoader]:
# if this code is running, the object is created pre-install hook.
# jinja2 shouldn't get touched until the module is reloaded on next
# hook execution, with proper jinja2 bits successfully imported.
if six.PY2:
apt_install('python-jinja2')
else:
apt_install('python3-jinja2')
