*-list command shows only limited fields normally.

Bug #1036051

We add list_columns in list commands to limit the output columns.
The behaviour is overriden if we use -c in command.

Change-Id: I0fa6c73cd7270d86aff01d3790d59c8d4e8a235a

quantum_test.sh

@@ -74,11 +74,11 @@ tenant_id=tenant_a
 tenant_id_b=tenant_b
 quantum quota-update --tenant_id $tenant_id --network 30 || die "fail to update quota for tenant $tenant_id"
 quantum quota-update --tenant_id $tenant_id_b --network 20 || die "fail to update quota for tenant $tenant_id"
-networks=`quantum quota-list | grep $tenant_id | awk '{print $2}'`
+networks=`quantum quota-list -c network -c tenant_id | grep $tenant_id | awk '{print $2}'`
 if [ $networks -ne 30 ]; then
    die "networks quota should be 30"
 fi
-networks=`quantum quota-list | grep $tenant_id_b | awk '{print $2}'`
+networks=`quantum quota-list -c network -c tenant_id | grep $tenant_id_b | awk '{print $2}'`
 if [ $networks -ne 20 ]; then
    die "networks quota should be 20"
 fi
@@ -100,7 +100,7 @@ if [ "t$NOAUTH" = "t" ]; then
        die "ports quota should be 99"
     fi
     
-    ports=`quantum quota-list | grep 99 | awk '{print $4}'`
+    ports=`quantum quota-list -c port | grep 99 | awk '{print $2}'`
     if [ $ports -ne 99 ]; then
        die "ports quota should be 99"
     fi

quantumclient/quantum/v2_0/__init__.py

@@ -339,6 +339,7 @@ class ListCommand(QuantumCommand, lister.Lister):
     resource = None
     log = None
     _formatters = None
+    list_columns = []
 
     def get_parser(self, prog_name):
         parser = super(ListCommand, self).get_parser(prog_name)
@@ -374,7 +375,13 @@ class ListCommand(QuantumCommand, lister.Lister):
             info = data[collection]
         _columns = len(info) > 0 and sorted(info[0].keys()) or []
         if not _columns:
+            # clean the parsed_args.columns so that cliff will not break
             parsed_args.columns = []
+        elif not parsed_args.columns and self.list_columns:
+            # if no -c(s) by user and list_columns, we use columns in
+            # both list_columns and returned resource.
+            # Also Keep their order the same as in list_columns
+            _columns = [x for x in self.list_columns if x in _columns]
         return (_columns, (utils.get_item_properties(
             s, _columns, formatters=self._formatters, )
             for s in info), )

quantumclient/quantum/v2_0/network.py

@@ -38,6 +38,7 @@ class ListNetwork(ListCommand):
     resource = 'network'
     log = logging.getLogger(__name__ + '.ListNetwork')
     _formatters = {'subnets': _format_subnets, }
+    list_columns = ['id', 'name', 'tenant_id', 'subnets']
 
 
 class ShowNetwork(ShowCommand):

quantumclient/quantum/v2_0/port.py

@@ -40,6 +40,7 @@ class ListPort(ListCommand):
     resource = 'port'
     log = logging.getLogger(__name__ + '.ListPort')
     _formatters = {'fixed_ips': _format_fixed_ips, }
+    list_columns = ['id', 'name', 'mac_address', 'fixed_ips']
 
 
 class ShowPort(ShowCommand):

quantumclient/quantum/v2_0/subnet.py

@@ -18,6 +18,7 @@
 import argparse
 import logging
 
+from quantumclient.common import exceptions
 from quantumclient.common import utils
 from quantumclient.quantum import v2_0 as quantumv20
 from quantumclient.quantum.v2_0 import CreateCommand
@@ -59,6 +60,7 @@ class ListSubnet(ListCommand):
     _formatters = {'allocation_pools': _format_allocation_pools,
                    'dns_nameservers': _format_dns_nameservers,
                    'host_routes': _format_host_routes, }
+    list_columns = ['id', 'name', 'cidr', 'allocation_pools']
 
 
 class ShowSubnet(ShowCommand):

quantumclient/shell.py

@@ -20,7 +20,6 @@ Command-line interface to the Quantum APIs
 """
 import argparse
 import gettext
-import itertools
 import logging
 import os
 import sys
@@ -424,15 +423,8 @@ class QuantumShell(App):
         return
 
 
-def itertools_compressdef(data, selectors):
-    # patch 2.6 compress('ABCDEF', [1,0,1,0,1,1]) --> A C E F
-    return (d for d, s in itertools.izip(data, selectors) if s)
-
-
 def main(argv=sys.argv[1:]):
     try:
-        if not getattr(itertools, 'compress', None):
-            setattr(itertools, 'compress', itertools_compressdef)
         return QuantumShell(QUANTUM_API_VERSION).run(argv)
     except exc.QuantumClientException:
         return 1

quantumclient/tests/unit/test_cli20.py

@@ -25,6 +25,7 @@ from mox import Comparator
 from quantumclient.quantum import v2_0 as quantumv20
 from quantumclient.v2_0.client import Client
 
+
 API_VERSION = "2.0"
 FORMAT = 'json'
 TOKEN = 'testtoken'
@@ -172,6 +173,27 @@ class CLITestV20Base(unittest.TestCase):
         self.assertTrue(myid in _str)
         self.assertTrue(name in _str)
 
+    def _test_list_columns(self, cmd, resources_collection,
+                           resources_out, args=['-f', 'json']):
+        self.mox.StubOutWithMock(cmd, "get_client")
+        self.mox.StubOutWithMock(self.client.httpclient, "request")
+        cmd.get_client().MultipleTimes().AndReturn(self.client)
+        resstr = self.client.serialize(resources_out)
+
+        path = getattr(self.client, resources_collection + "_path")
+        self.client.httpclient.request(
+            end_url(path), 'GET',
+            body=None,
+            headers=ContainsKeyValue('X-Auth-Token',
+                                     TOKEN)).AndReturn((MyResp(200), resstr))
+        self.mox.ReplayAll()
+        cmd_parser = cmd.get_parser("list_" + resources_collection)
+
+        parsed_args = cmd_parser.parse_args(args)
+        cmd.run(parsed_args)
+        self.mox.VerifyAll()
+        self.mox.UnsetStubs()
+
     def _test_list_resources(self, resources, cmd, detail=False, tags=[],
                              fields_1=[], fields_2=[]):
         self.mox.StubOutWithMock(cmd, "get_client")

quantumclient/tests/unit/test_cli20_network.py

@@ -18,6 +18,7 @@
 import sys
 
 from quantumclient.common import exceptions
+from quantumclient.common import utils
 from quantumclient.tests.unit import test_cli20
 from quantumclient.tests.unit.test_cli20 import CLITestV20Base
 from quantumclient.tests.unit.test_cli20 import MyApp
@@ -92,7 +93,7 @@ class CLITestV20Network(CLITestV20Base):
                                           position_names, position_values,
                                           admin_state_up=False)
 
-    def test_lsit_nets_empty_with_column(self):
+    def test_list_nets_empty_with_column(self):
         resources = "networks"
         cmd = ListNetwork(MyApp(sys.stdout), None)
         self.mox.StubOutWithMock(cmd, "get_client")
@@ -146,6 +147,38 @@ class CLITestV20Network(CLITestV20Base):
         self._test_list_resources(resources, cmd,
                                   fields_1=['a', 'b'], fields_2=['c', 'd'])
 
+    def test_list_nets_defined_column(self):
+        resources = 'networks'
+        cmd = ListNetwork(MyApp(sys.stdout), None)
+        returned_body = {"networks": [{"name": "buildname3",
+                                       "id": "id3",
+                                       "tenant_id": "tenant_3",
+                                       "subnets": []}]}
+        self._test_list_columns(cmd, resources, returned_body,
+                                args=['-f', 'json', '-c', 'id'])
+        _str = self.fake_stdout.make_string()
+        returned_networks = utils.loads(_str)
+        self.assertEquals(1, len(returned_networks))
+        network = returned_networks[0]
+        self.assertEquals(1, len(network))
+        self.assertEquals("id", network.keys()[0])
+
+    def test_list_nets_with_default_column(self):
+        resources = 'networks'
+        cmd = ListNetwork(MyApp(sys.stdout), None)
+        returned_body = {"networks": [{"name": "buildname3",
+                                       "id": "id3",
+                                       "tenant_id": "tenant_3",
+                                       "subnets": []}]}
+        self._test_list_columns(cmd, resources, returned_body)
+        _str = self.fake_stdout.make_string()
+        returned_networks = utils.loads(_str)
+        self.assertEquals(1, len(returned_networks))
+        network = returned_networks[0]
+        self.assertEquals(4, len(network))
+        self.assertEquals(0, len(set(network) ^
+                                 set(cmd.list_columns)))
+
     def test_update_network_exception(self):
         """Update net: myid."""
         resource = 'network'

quantumclient/v2_0/client.py

@@ -439,7 +439,7 @@ class Client(object):
         # Add format and tenant_id
         action += ".%s" % self.format
         action = self.action_prefix + action
-        if type(params) is dict:
+        if type(params) is dict and params:
             action += '?' + urllib.urlencode(params, doseq=1)
         if body:
             body = self.serialize(body)

tools/pip-requires

@@ -1,4 +1,4 @@
-cliff>=0.6.0
+cliff>=1.2.1
 argparse
 httplib2
 prettytable>=0.6.0

tools/test-requires

@@ -1,9 +1,5 @@
 distribute>=0.6.24
-cliff>=0.6.0
-argparse
-httplib2
-prettytable>=0.6.0
-simplejson
+cliff-tablib>=1.0
 mox
 nose
 nose-exclude