Subnet List

Subnet list command

Partially implements: blueprint neutron-client
Partial-Bug: #1523258
Change-Id: I3c0748074a6511ff92500516b3129886d2476eed

1 files changed, 70 insertions, 0 deletions

diff --git a/openstackclient/network/v2/subnet.py b/openstackclient/network/v2/subnet.py
new file mode 100644
index 00000000..cd0e52ff
--- /dev/null
+++ b/openstackclient/network/v2/subnet.py
@@ -0,0 +1,70 @@
+#   Licensed under the Apache License, Version 2.0 (the "License"); you may
+#   not use this file except in compliance with the License. You may obtain
+#   a copy of the License at
+#
+#        http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#   WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#   License for the specific language governing permissions and limitations
+#   under the License.
+#
+
+"""Subnet action implementations"""
+
+import logging
+
+from cliff import lister
+
+from openstackclient.common import utils
+
+
+def _format_allocation_pools(data):
+    pool_formatted = ['%s-%s' % (pool.get('start', ''), pool.get('end', ''))
+                      for pool in data]
+    return ','.join(pool_formatted)
+
+
+_formatters = {
+    'allocation_pools': _format_allocation_pools,
+    'dns_nameservers': utils.format_list,
+    'host_routes': utils.format_list,
+}
+
+
+class ListSubnet(lister.Lister):
+    """List subnets"""
+
+    log = logging.getLogger(__name__ + '.ListSubnet')
+
+    def get_parser(self, prog_name):
+        parser = super(ListSubnet, self).get_parser(prog_name)
+        parser.add_argument(
+            '--long',
+            action='store_true',
+            default=False,
+            help='List additional fields in output',
+        )
+        return parser
+
+    def take_action(self, parsed_args):
+        self.log.debug('take_action(%s)' % parsed_args)
+
+        data = self.app.client_manager.network.subnets()
+
+        headers = ('ID', 'Name', 'Network', 'CIDR')
+        columns = ('id', 'name', 'network_id', 'cidr')
+        if parsed_args.long:
+            headers += ('Project', 'DHCP', 'DNS Nameservers',
+                        'Allocation Pools', 'Host Routes', 'IP Version',
+                        'Gateway')
+            columns += ('tenant_id', 'enable_dhcp', 'dns_nameservers',
+                        'allocation_pools', 'host_routes', 'ip_version',
+                        'gateway_ip')
+
+        return (headers,
+                (utils.get_item_properties(
+                    s, columns,
+                    formatters=_formatters,
+                ) for s in data))