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Merge pull request #109 from StartTheShift/fix_vpc_grant_permission_issue

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Fix vpc grant permission to groups issue
This commit is contained in:
Steve Pulec 2014-03-21 17:06:18 -04:00
commit a9b48ed836
3 changed files with 89 additions and 7 deletions
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55
moto/ec2/models.py
View File

@ -373,6 +373,16 @@ class SecurityGroupBackend(object):
if group:
return self.groups[None].pop(group.id)
def get_security_group_from_id(self, group_id):
# 2 levels of chaining necessary since it's a complex structure
all_groups = itertools.chain.from_iterable([x.values() for x in self.groups.values()])
for group in all_groups:
if group.id == group_id:
return group
def get_security_group_from_name(self, name, vpc_id):
for group_id, group in self.groups[vpc_id].iteritems():
if group.name == name:
@ -383,25 +393,66 @@ class SecurityGroupBackend(object):
default_group = ec2_backend.create_security_group("default", "The default security group", force=True)
return default_group
def authorize_security_group_ingress(self, group_name, ip_protocol, from_port, to_port, ip_ranges=None, source_group_names=None, vpc_id=None):
def authorize_security_group_ingress(self,
group_name,
group_id,
ip_protocol,
from_port,
to_port,
ip_ranges=None,
source_group_names=None,
source_group_ids=None,
vpc_id=None):
# to auth a group in a VPC you need the group_id the name isn't enough
if group_name:
group = self.get_security_group_from_name(group_name, vpc_id)
elif group_id:
group = self.get_security_group_from_id(group_id)
source_groups = []
for source_group_name in source_group_names:
source_group = self.get_security_group_from_name(source_group_name, vpc_id)
if source_group:
source_groups.append(source_group)
# for VPCs
for source_group_id in source_group_ids:
source_group = self.get_security_group_from_id(source_group_id)
if source_group:
source_groups.append(source_group)
security_rule = SecurityRule(ip_protocol, from_port, to_port, ip_ranges, source_groups)
group.ingress_rules.append(security_rule)
def revoke_security_group_ingress(self, group_name, ip_protocol, from_port, to_port, ip_ranges=None, source_group_names=None, vpc_id=None):
def revoke_security_group_ingress(self,
group_name,
group_id,
ip_protocol,
from_port,
to_port,
ip_ranges=None,
source_group_names=None,
source_group_ids=None,
vpc_id=None):
if group_name:
group = self.get_security_group_from_name(group_name, vpc_id)
elif group_id:
group = self.get_security_group_from_id(group_id)
source_groups = []
for source_group_name in source_group_names:
source_group = self.get_security_group_from_name(source_group_name, vpc_id)
if source_group:
source_groups.append(source_group)
for source_group_id in source_group_ids:
source_group = self.get_security_group_from_id(source_group_id)
if source_group:
source_groups.append(source_group)
security_rule = SecurityRule(ip_protocol, from_port, to_port, ip_ranges, source_groups)
if security_rule in group.ingress_rules:
group.ingress_rules.remove(security_rule)

18
moto/ec2/responses/security_groups.py
View File

@ -5,7 +5,15 @@ from moto.ec2.models import ec2_backend
def process_rules_from_querystring(querystring):
name = None
group_id = None
try:
name = querystring.get('GroupName')[0]
except:
group_id = querystring.get('GroupId')[0]
ip_protocol = querystring.get('IpPermissions.1.IpProtocol')[0]
from_port = querystring.get('IpPermissions.1.FromPort')[0]
to_port = querystring.get('IpPermissions.1.ToPort')[0]
@ -14,11 +22,17 @@ def process_rules_from_querystring(querystring):
if 'IpPermissions.1.IpRanges' in key:
ip_ranges.append(value[0])
source_groups = []
source_group_ids = []
for key, value in querystring.iteritems():
if 'IpPermissions.1.Groups' in key:
if 'IpPermissions.1.Groups.1.GroupId' in key:
source_group_ids.append(value[0])
elif 'IpPermissions.1.Groups' in key:
source_groups.append(value[0])
return (name, ip_protocol, from_port, to_port, ip_ranges, source_groups)
return (name, group_id, ip_protocol, from_port, to_port, ip_ranges, source_groups, source_group_ids)
class SecurityGroups(BaseResponse):

17
tests/test_ec2/test_security_groups.py
View File

@ -20,6 +20,7 @@ def test_create_and_describe_security_group():
all_groups.should.have.length_of(1)
all_groups[0].name.should.equal('test security group')
@mock_ec2
def test_create_and_describe_vpc_security_group():
conn = boto.connect_ec2('the_key', 'the_secret')
@ -130,3 +131,19 @@ def test_authorize_other_group_and_revoke():
security_group = [group for group in conn.get_all_security_groups() if group.name == 'test'][0]
security_group.rules.should.have.length_of(0)
@mock_ec2
def test_authorize_group_in_vpc():
conn = boto.connect_ec2('the_key', 'the_secret')
vpc_id = "vpc-12345"
# create 2 groups in a vpc
security_group1 = conn.create_security_group('test1', 'test1', vpc_id)
security_group2 = conn.create_security_group('test2', 'test2', vpc_id)
success = security_group1.authorize(ip_protocol="tcp", from_port="22", to_port="2222", src_group=security_group2)
success.should.be.true
success = security_group1.revoke(ip_protocol="tcp", from_port="22", to_port="2222", src_group=security_group2)
success.should.be.true