// ListSubnets lists all the available subnets or only those matching
// all given optional filters.
func (api *subnetsAPI) ListSubnets(args params.SubnetsFilters) (results params.ListSubnetsResults, err error) {
if err := api.checkCanRead(); err != nil {
return params.ListSubnetsResults{}, err
}
return networkingcommon.ListSubnets(api.backing, args)
}
func (s *SubnetsSuite) TestListSubnetsAndFiltering(c *gc.C) {
expected := []params.Subnet{{
CIDR: "10.10.0.0/24",
ProviderId: "sn-zadf00d",
VLANTag: 0,
Life: "",
SpaceTag: "space-private",
Zones: []string{"zone1"},
Status: "",
}, {
CIDR: "2001:db8::/32",
ProviderId: "sn-ipv6",
VLANTag: 0,
Life: "",
SpaceTag: "space-dmz",
Zones: []string{"zone1", "zone3"},
Status: "",
}}
// No filtering.
args := params.SubnetsFilters{}
subnets, err := networkingcommon.ListSubnets(apiservertesting.BackingInstance, args)
c.Assert(err, jc.ErrorIsNil)
c.Assert(subnets.Results, jc.DeepEquals, expected)
// Filter by space only.
args.SpaceTag = "space-dmz"
subnets, err = networkingcommon.ListSubnets(apiservertesting.BackingInstance, args)
c.Assert(err, jc.ErrorIsNil)
c.Assert(subnets.Results, jc.DeepEquals, expected[1:])
// Filter by zone only.
args.SpaceTag = ""
args.Zone = "zone3"
subnets, err = networkingcommon.ListSubnets(apiservertesting.BackingInstance, args)
c.Assert(err, jc.ErrorIsNil)
c.Assert(subnets.Results, jc.DeepEquals, expected[1:])
// Filter by both space and zone.
args.SpaceTag = "space-private"
args.Zone = "zone1"
subnets, err = networkingcommon.ListSubnets(apiservertesting.BackingInstance, args)
c.Assert(err, jc.ErrorIsNil)
c.Assert(subnets.Results, jc.DeepEquals, expected[:1])
}
// ListSubnets lists all the available subnets or only those matching
// all given optional filters.
func (api *DiscoverSpacesAPI) ListSubnets(args params.SubnetsFilters) (results params.ListSubnetsResults, err error) {
return networkingcommon.ListSubnets(api.st, args)
}
// ListSubnets lists all the available subnets or only those matching
// all given optional filters.
func (api *subnetsAPI) ListSubnets(args params.SubnetsFilters) (results params.ListSubnetsResults, err error) {
return networkingcommon.ListSubnets(api.backing, args)
}
func (s *SubnetsSuite) TestListSubnetsAllSubnetError(c *gc.C) {
boom := errors.New("no subnets for you")
apiservertesting.BackingInstance.SetErrors(boom)
_, err := networkingcommon.ListSubnets(apiservertesting.BackingInstance, params.SubnetsFilters{})
c.Assert(err, gc.ErrorMatches, "no subnets for you")
}
func (s *SubnetsSuite) TestListSubnetsInvalidSpaceTag(c *gc.C) {
args := params.SubnetsFilters{SpaceTag: "invalid"}
_, err := networkingcommon.ListSubnets(apiservertesting.BackingInstance, args)
c.Assert(err, gc.ErrorMatches, `"invalid" is not a valid tag`)
}