Merge "Add shell.py so we can do v2 shell commands"

ceilometerclient/v2/shell.py

@@ -0,0 +1,66 @@
+#
+# Copyright © 2013 Red Hat
+#
+# Author:  Angus Salkeld <asalkeld@redhat.com>
+#
+#    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.
+
+from ceilometerclient.common import utils
+import ceilometerclient.exc as exc
+
+
+@utils.arg('-q', '--query', metavar='<QUERY>',
+           help='key[op]value; list.')
+@utils.arg('-m', '--meter', metavar='<NAME>',
+           help='Name of meter to show samples for.')
+def do_statistics(cc, args):
+    '''List the statistics for this meters'''
+    fields = {'meter_name': args.meter,
+              'q': args.query}
+    if args.meter is None:
+        raise exc.CommandError('Meter name not provided (-m <meter name>)')
+    try:
+        statistics = cc.statistics.list(**fields)
+    except exc.HTTPNotFound:
+        raise exc.CommandError('Samples not found: %s' % args.meter)
+    else:
+        field_labels = ['Period', 'Period Start', 'Period End',
+                        'Count', 'Min', 'Max', 'Sum', 'Avg',
+                        'Duration', 'Duration Start', 'Duration End']
+        fields = ['period', 'period_start', 'period_end',
+                  'count', 'min', 'max', 'sum', 'avg',
+                  'duration', 'duration_start', 'duration_end']
+        utils.print_list(statistics, fields, field_labels)
+
+
+@utils.arg('-q', '--query', metavar='<QUERY>',
+           help='key[op]value; list.')
+@utils.arg('-m', '--meter', metavar='<NAME>',
+           help='Name of meter to show samples for.')
+def do_sample_list(cc, args):
+    '''List the samples for this meters'''
+    fields = {'meter_name': args.meter,
+              'q': args.query}
+    if args.meter is None:
+        raise exc.CommandError('Meter name not provided (-m <meter name>)')
+    try:
+        samples = cc.samples.list(**fields)
+    except exc.HTTPNotFound:
+        raise exc.CommandError('Samples not found: %s' % args.meter)
+    else:
+        field_labels = ['Resource ID', 'Name', 'Type', 'Volume', 'Unit',
+                        'Timestamp']
+        fields = ['resource_id', 'counter_name', 'counter_type',
+                  'counter_volume', 'counter_unit', 'timestamp']
+        utils.print_list(samples, fields, field_labels,
+                         sortby=0)