X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sfa%2Fdummy%2Fdummydriver.py;fp=sfa%2Fdummy%2Fdummydriver.py;h=a69662e18c9827b1c6389e86ec18ca6b73d89df0;hb=d59f8e0b663b71d8c349017d0ecb37cb6bc527a1;hp=4d7f7a38e9b843ef0b83ee2974f367b2054fd43e;hpb=3159d2c474d80bf0fb52040a0105a44f49314436;p=sfa.git

diff --git a/sfa/dummy/dummydriver.py b/sfa/dummy/dummydriver.py
index 4d7f7a38..a69662e1 100644
--- a/sfa/dummy/dummydriver.py
+++ b/sfa/dummy/dummydriver.py
@@ -412,16 +412,19 @@ class DummyDriver (Driver):
     def aggregate_version (self):
         return {}
 
-    def list_resources (self, version=None, options={}):
+    def list_resources (self, version=None, options=None):
+        if options is None: options={}
         aggregate = DummyAggregate(self)
         rspec =  aggregate.list_resources(version=version, options=options)
         return rspec
 
-    def describe(self, urns, version, options={}):
+    def describe(self, urns, version, options=None):
+        if options is None: options={}
         aggregate = DummyAggregate(self)
         return aggregate.describe(urns, version=version, options=options)
     
-    def status (self, urns, options={}):
+    def status (self, urns, options=None):
+        if options is None: options={}
         aggregate = DummyAggregate(self)
         desc =  aggregate.describe(urns, version='GENI 3')
         status = {'geni_urn': desc['geni_urn'],
@@ -429,7 +432,8 @@ class DummyDriver (Driver):
         return status
 
         
-    def allocate (self, urn, rspec_string, expiration, options={}):
+    def allocate (self, urn, rspec_string, expiration, options=None):
+        if options is None: options={}
         xrn = Xrn(urn)
         aggregate = DummyAggregate(self)
         slices = DummySlices(self)
@@ -453,7 +457,8 @@ class DummyDriver (Driver):
 
         return aggregate.describe([xrn.get_urn()], version=rspec.version)
 
-    def provision(self, urns, options={}):
+    def provision(self, urns, options=None):
+        if options is None: options={}
         # update users
         slices = DummySlices(self)
         aggregate = DummyAggregate(self)
@@ -469,7 +474,8 @@ class DummyDriver (Driver):
         rspec_version = version_manager.get_version(options['geni_rspec_version'])
         return self.describe(urns, rspec_version, options=options)
 
-    def delete(self, urns, options={}):
+    def delete(self, urns, options=None):
+        if options is None: options={}
         # collect sliver ids so we can update sliver allocation states after
         # we remove the slivers.
         aggregate = DummyAggregate(self)
@@ -504,7 +510,8 @@ class DummyDriver (Driver):
                  'geni_expires': datetime_to_string(utcparse(sliver['expires']))})  
         return geni_slivers
 
-    def renew (self, urns, expiration_time, options={}):
+    def renew (self, urns, expiration_time, options=None):
+        if options is None: options={}
         aggregate = DummyAggregate(self)
         slivers = aggregate.get_slivers(urns)
         if not slivers:
@@ -516,7 +523,8 @@ class DummyDriver (Driver):
         description = self.describe(urns, 'GENI 3', options)
         return description['geni_slivers']
 
-    def perform_operational_action (self, urns, action, options={}):
+    def perform_operational_action (self, urns, action, options=None):
+        if options is None: options={}
         # Dummy doesn't support operational actions. Lets pretend like it
         # supports start, but reject everything else.
         action = action.lower()
@@ -535,7 +543,8 @@ class DummyDriver (Driver):
         geni_slivers = self.describe(urns, 'GENI 3', options)['geni_slivers']
         return geni_slivers
 
-    def shutdown (self, xrn, options={}):
+    def shutdown (self, xrn, options=None):
+        if options is None: options={}
         xrn = DummyXrn(xrn=xrn, type='slice')
         slicename = xrn.pl_slicename()
         slices = self.shell.GetSlices({'name': slicename}, ['slice_id'])