43 lines
1.2 KiB
Python
43 lines
1.2 KiB
Python
from . import logging
|
|
from oslo_config import cfg
|
|
import keystoneauth1.identity.v3
|
|
import keystoneauth1.session
|
|
import requests
|
|
import yaml
|
|
|
|
LOG = logging.getLogger(__name__)
|
|
|
|
__all__ = ['get_documents']
|
|
|
|
_DECKHAND_PREFIX = 'deckhand+'
|
|
|
|
DH_TIMEOUT = 10 * 60 # 10 Minute timeout for fetching from Deckhand.
|
|
|
|
|
|
def get_documents(design_ref):
|
|
LOG.debug('Fetching design_ref="%s"', design_ref)
|
|
if design_ref.startswith(_DECKHAND_PREFIX):
|
|
response = _get_from_deckhand(design_ref)
|
|
else:
|
|
response = _get_from_basic_web(design_ref)
|
|
LOG.debug('Got response for design_ref="%s"', design_ref)
|
|
|
|
response.raise_for_status()
|
|
|
|
return list(yaml.safe_load_all(response.text))
|
|
|
|
|
|
def _get_from_basic_web(design_ref):
|
|
return requests.get(design_ref)
|
|
|
|
|
|
def _get_from_deckhand(design_ref):
|
|
keystone_args = {}
|
|
for attr in ('auth_url', 'password', 'project_domain_name', 'project_name',
|
|
'username', 'user_domain_name'):
|
|
keystone_args[attr] = cfg.CONF.get('keystone_authtoken', {}).get(attr)
|
|
auth = keystoneauth1.identity.v3.Password(**keystone_args)
|
|
session = keystoneauth1.session.Session(auth=auth)
|
|
|
|
return session.get(design_ref[len(_DECKHAND_PREFIX):], timeout=DH_TIMEOUT)
|