1 from sfa.util.sfalogging import logger
5 def __init__(self, driver):
9 def create_security_group(self, name):
10 conn = self.driver.euca_shell.get_euca_connection()
12 conn.create_security_group(name=name, description="")
14 logger.log_exc("Failed to add security group")
16 def delete_security_group(self, name):
17 conn = self.driver.euca_shell.get_euca_connection()
19 conn.delete_security_group(name=name)
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):
52 from_port, to_port = self._validate_port_range(port_range)
53 icmp_type = self._validate_icmp_type_code(icmp_type_code)
54 if icmp_type and icmp_type[0] and icmp_type[1]:
55 from_port, to_port = icmp_type[0], icmp_type[1]
58 conn = self.driver.euca_shell.get_euca_connection()
60 conn.authorize_security_group(
61 group_name=group_name,
62 src_security_group_name=source_group_name,
63 src_security_group_owner_id=source_group_owner_id,
70 logger.log_exc("Failed to add rule to group %s" % group_name)
73 def remove_rule_from_group(self, group_name=None, protocol='tcp', cidr_ip='0.0.0.0/0',
74 port_range=None, icmp_type_code=None,
75 source_group_name=None, source_group_owner_id=None):
77 from_port, to_port = self._validate_port_range(port_range)
78 icmp_type = self._validate_icmp_type_code(icmp_type_code)
80 from_port, to_port = icmp_type[0], icmp_type[1]
83 conn = self.driver.euca_shell.get_euca_connection()
85 conn.revoke_security_group(
86 group_name=group_name,
87 src_security_group_name=source_group_name,
88 src_security_group_owner_id=source_group_owner_id,
95 logger.log_exc("Failed to remove rule from group %s" % group_name)