Add all_tenants flag to snapshots and volumes.

Adds search_opts functionality for the following branches:
    * https://review.openstack.org/#/c/10750/
    * https://review.openstack.org/#/c/10855/

Change-Id: I8eb69574d3a0510bb6ac8b14b3e2a50a33542f11

cinderclient/v1/shell.py

@@ -15,6 +15,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import os
 import sys
 import time
 
@@ -89,10 +90,20 @@ def _translate_volume_snapshot_keys(collection):
                 setattr(item, to_key, item._info[from_key])
 
 
+@utils.arg('--all_tenants',
+           dest='all_tenants',
+           metavar='<0|1>',
+           nargs='?',
+           type=int,
+           const=1,
+           default=0,
+           help='Display information from all tenants (Admin only).')
 @utils.service_type('volume')
 def do_list(cs, args):
     """List all the volumes."""
-    volumes = cs.volumes.list()
+    all_tenants = int(os.environ.get("ALL_TENANTS", args.all_tenants))
+    search_opts = {'all_tenants': all_tenants}
+    volumes = cs.volumes.list(search_opts=search_opts)
     _translate_volume_keys(volumes)
 
     # Create a list of servers to which the volume is attached
@@ -148,10 +159,21 @@ def do_delete(cs, args):
     volume.delete()
 
 
+@utils.arg('--all_tenants',
+           dest='all_tenants',
+           metavar='<0|1>',
+           nargs='?',
+           type=int,
+           const=1,
+           default=0,
+           help='Display information from all tenants (Admin only).')
 @utils.service_type('volume')
 def do_snapshot_list(cs, args):
     """List all the snapshots."""
-    snapshots = cs.volume_snapshots.list()
+    all_tenants = int(os.environ.get("ALL_TENANTS", args.all_tenants))
+    search_opts = {'all_tenants': all_tenants}
+
+    snapshots = cs.volume_snapshots.list(search_opts=search_opts)
     _translate_volume_snapshot_keys(snapshots)
     utils.print_list(snapshots,
                      ['ID', 'Volume ID', 'Status', 'Display Name', 'Size'])

cinderclient/v1/volume_snapshots.py

@@ -76,16 +76,30 @@ class SnapshotManager(base.ManagerWithFind):
         """
         return self._get("/snapshots/%s" % snapshot_id, "snapshot")
 
-    def list(self, detailed=True):
+    def list(self, detailed=True, search_opts=None):
         """
         Get a list of all snapshots.
 
         :rtype: list of :class:`Snapshot`
         """
-        if detailed is True:
-            return self._list("/snapshots/detail", "snapshots")
-        else:
-            return self._list("/snapshots", "snapshots")
+
+        if search_opts is None:
+            search_opts = {}
+
+        qparams = {}
+
+        for opt, val in search_opts.iteritems():
+            if val:
+                qparams[opt] = val
+
+        query_string = "?%s" % urllib.urlencode(qparams) if qparams else ""
+
+        detail = ""
+        if detailed:
+            detail = "/detail"
+
+        return self._list("/snapshots%s%s" % (detail, query_string),
+                          "snapshots")
 
     def delete(self, snapshot):
         """

cinderclient/v1/volumes.py

@@ -17,6 +17,7 @@
 Volume interface (1.1 extension).
 """
 
+import urllib
 from cinderclient import base
 
 
@@ -136,16 +137,29 @@ class VolumeManager(base.ManagerWithFind):
         """
         return self._get("/volumes/%s" % volume_id, "volume")
 
-    def list(self, detailed=True):
+    def list(self, detailed=True, search_opts=None):
         """
         Get a list of all volumes.
 
         :rtype: list of :class:`Volume`
         """
-        if detailed is True:
-            return self._list("/volumes/detail", "volumes")
-        else:
-            return self._list("/volumes", "volumes")
+        if search_opts is None:
+            search_opts = {}
+
+        qparams = {}
+
+        for opt, val in search_opts.iteritems():
+            if val:
+                qparams[opt] = val
+
+        query_string = "?%s" % urllib.urlencode(qparams) if qparams else ""
+
+        detail = ""
+        if detailed:
+            detail = "/detail"
+
+        return self._list("/volumes%s%s" % (detail, query_string),
+                          "volumes")
 
     def delete(self, volume):
         """