3 from boto.ec2.regioninfo import RegionInfo
4 from boto.exception import EC2ResponseError
9 from sfa.util.sfalogging import logger
10 from sfa.openstack.nova_shell import NovaShell
11 from sfa.util.config import Config
15 A xmlrpc connection to the euca api.
18 def __init__(self, config):
20 self.nova_shell = NovaShell(config)
21 self.access_key = None
22 self.secret_key = None
24 def init_context(self, project_name=None):
26 # use the context of the specified project's project
29 project = self.nova_shell.auth_manager.get_project(project_name)
30 self.access_key = "%s:%s" % (project.project_manager.name, project_name)
31 self.secret_key = project.project_manager.secret
33 # use admin user's context
34 admin_user = self.nova_shell.auth_manager.get_user(self.config.SFA_NOVA_USER)
35 #access_key = admin_user.access
36 self.access_key = '%s' % admin_user.name
37 self.secret_key = admin_user.secret
39 def get_euca_connection(self, project_name=None):
41 logger.info('Unable to access EC2 API - boto library not found.')
44 if not self.access_key or not self.secret_key:
45 self.init_context(project_name)
47 url = self.config.SFA_NOVA_API_URL
52 # Split the url into parts
53 if url.find('https://') >= 0:
55 url = url.replace('https://', '')
56 elif url.find('http://') >= 0:
58 url = url.replace('http://', '')
59 parts = url.split(':')
62 parts = parts[1].split('/')
65 path = '/'+'/'.join(parts)
66 return boto.connect_ec2(aws_access_key_id=self.access_key,
67 aws_secret_access_key=self.secret_key,
69 region=RegionInfo(None, 'eucalyptus', host),
74 def __getattr__(self, name):
75 def func(*args, **kwds):
76 conn = self.get_euca_connection()