1 from sfa.util.sfalogging import logger
5 def __init__(self, driver):
6 self.client = driver.shell.nova_manager
9 def create_security_group(self, name):
11 self.client.security_groups.create(name=name, description=name)
13 logger.log_exc("Failed to add security group")
16 def delete_security_group(self, name):
18 security_group = self.client.security_groups.find(name=name)
19 self.client.security_groups.delete(security_group.id)
21 logger.log_exc("Failed to delete security group")
24 def _validate_port_range(self, port_range):
25 from_port = to_port = None
26 if isinstance(port_range, str):
27 ports = port_range.split(':')
29 from_port = int(ports[0])
30 to_port = int(ports[1])
32 from_port = to_port = int(ports[0])
33 return (from_port, to_port)
35 def _validate_icmp_type_code(self, icmp_type_code):
36 from_port = to_port = None
37 if isinstance(icmp_type_code, str):
38 code_parts = icmp_type_code.split(':')
39 if len(code_parts) > 1:
41 from_port = int(code_parts[0])
42 to_port = int(code_parts[1])
44 logger.error('port must be an integer.')
45 return (from_port, to_port)
48 def add_rule_to_group(self, group_name=None, protocol='tcp', cidr_ip='0.0.0.0/0',
49 port_range=None, icmp_type_code=None,
50 source_group_name=None, source_group_owner_id=None):
53 from_port, to_port = self._validate_port_range(port_range)
54 icmp_type = self._validate_icmp_type_code(icmp_type_code)
55 if icmp_type and icmp_type[0] and icmp_type[1]:
56 from_port, to_port = icmp_type[0], icmp_type[1]
58 group = self.client.security_groups.find(name=group_name)
59 self.client.security_group_rules.create(group.id, \
60 protocol, from_port, to_port,cidr_ip)
62 logger.log_exc("Failed to add rule to group %s" % group_name)
65 def remove_rule_from_group(self, group_name=None, protocol='tcp', cidr_ip='0.0.0.0/0',
66 port_range=None, icmp_type_code=None,
67 source_group_name=None, source_group_owner_id=None):
69 from_port, to_port = self._validate_port_range(port_range)
70 icmp_type = self._validate_icmp_type_code(icmp_type_code)
72 from_port, to_port = icmp_type[0], icmp_type[1]
73 group = self.client.security_groups.find(name=group_name)
76 'from_port': from_port,
79 'ip_protocol':protocol,
81 rule = self.client.security_group_rules.find(**filter)
83 self.client.security_group_rules.delete(rule)
85 logger.log_exc("Failed to remove rule from group %s" % group_name)