use Excon's idempotent option for gets and lists

lib/fog/joyent/requests/analytics/describe_analytics.rb

@@ -2,17 +2,19 @@ module Fog
   module Joyent
     class Analytics
       class Real
-        def describe_analytics
+        def describe_analytics(force = false)
+          @describe_analytics = nil if force
           @describe_analytics ||= request(
               :path => "#{@joyent_username}/analytics",
               :method => "GET",
-              :expects => 200
+              :expects => 200,
+              :idempotent => true
           )
         end
       end
 
       class Mock
-        def describe_analytics
+        def describe_analytics(force = false)
           response = Excon::Response.new
           response.status = 200
           response.body = self.data[:describe_analytics]

lib/fog/joyent/requests/analytics/get_instrumentation.rb

@@ -6,7 +6,8 @@ module Fog
           request(
               :path => "#{@joyent_username}/analytics/instrumentations/#{id}",
               :method => "GET",
-              :expects => 200
+              :expects => 200,
+              :idempotent => true
           )
         end
       end

lib/fog/joyent/requests/analytics/get_instrumentation_value.rb

@@ -7,6 +7,7 @@ module Fog
               :path => url,
               :method => 'GET',
               :expects => 200,
+              :idempotent => true,
               :query => {
                   :ndatapoints => ndatapoints,
                   :start_time => requested_start_time.to_i,

lib/fog/joyent/requests/analytics/list_instrumentations.rb

@@ -6,7 +6,8 @@ module Fog
           request(
               :path => "#{@joyent_username}/analytics/instrumentations",
               :method => "GET",
-              :expects => 200
+              :expects => 200,
+              :idempotent => true
           )
         end
       end

lib/fog/joyent/requests/compute/get_dataset.rb

@@ -18,7 +18,8 @@ module Fog
         def get_dataset
           request(
             :method => "GET",
-            :path => "/my/datasets"
+            :path => "/my/datasets",
+            :idempotent => true
           )
         end
       end

lib/fog/joyent/requests/compute/get_image.rb

@@ -19,7 +19,8 @@ module Fog
           request(
               :method => "GET",
               :path => "/#{@joyent_username}/images/#{id}",
-              :expects => 200
+              :expects => 200,
+              :idempotent => true
           )
         end
       end

lib/fog/joyent/requests/compute/get_key.rb

@@ -20,7 +20,8 @@ module Fog
           request(
             :method => "GET",
             :path => "/my/keys/#{keyid}",
-            :expects => 200
+            :expects => 200,
+            :idempotent => true
           )
         end
       end

lib/fog/joyent/requests/compute/get_machine.rb

@@ -20,7 +20,8 @@ module Fog
           request(
             :method => "GET",
             :path => "/my/machines/#{uuid}",
-            :expects => [200, 410]
+            :expects => [200, 410],
+            :idempotent => true
           )
         end
       end

lib/fog/joyent/requests/compute/get_machine_metadata.rb

@@ -15,7 +15,8 @@ module Fog
 
           request(
             :path => "/my/machines/#{machine_id}/metadata",
-            :query => query
+            :query => query,
+            :idempotent => true
           )
         end
 

lib/fog/joyent/requests/compute/get_machine_snapshot.rb

@@ -5,7 +5,8 @@ module Fog
         def get_machine_snapshot(machine_id, snapshot_name)
           request(
             :path => "/my/machines/#{machine_id}/snapshots/#{snapshot_name}",
-            :method => "GET"
+            :method => "GET",
+            :idempotent => true
           )
         end
       end

lib/fog/joyent/requests/compute/get_machine_tag.rb

@@ -9,7 +9,8 @@ module Fog
             :path => "/my/machines/#{machine_id}/tags/#{tagname}",
             :method => "GET",
             :headers => {"Accept" => "text/plain"},
-            :expects => 200
+            :expects => 200,
+            :idempotent => true
           )
         end
 

lib/fog/joyent/requests/compute/get_package.rb

@@ -23,7 +23,8 @@ module Fog
           request(
             :method => "GET",
             :path => "/my/packages/#{name}",
-            :expects => 200
+            :expects => 200,
+            :idempotent => true
           )
         end
 

lib/fog/joyent/requests/compute/list_datacenters.rb

@@ -7,7 +7,8 @@ module Fog
           request(
             :expects => 200,
             :method => :'GET',
-            :path => '/my/datacenters'
+            :path => '/my/datacenters',
+            :idempotent => true
           )
         end
       end # Real

lib/fog/joyent/requests/compute/list_datasets.rb

@@ -15,7 +15,8 @@ module Fog
         def list_datasets
           request(
             :method => "GET",
-            :path => "/my/datasets"
+            :path => "/my/datasets",
+            :idempotent => true
           )
         end
       end

lib/fog/joyent/requests/compute/list_images.rb

@@ -16,7 +16,8 @@ module Fog
           request(
               :method => "GET",
               :path => "/#{@joyent_username}/images",
-              :expects => 200
+              :expects => 200,
+              :idempotent => true
           )
         end
       end

lib/fog/joyent/requests/compute/list_keys.rb

@@ -15,7 +15,8 @@ module Fog
           request(
             :expects => 200,
             :method => :'GET',
-            :path => '/my/keys'
+            :path => '/my/keys',
+            :idempotent => true
           )
         end
       end # Real

lib/fog/joyent/requests/compute/list_machine_snapshots.rb

@@ -5,7 +5,8 @@ module Fog
         def list_machine_snapshots(machine_id)
           request(
             :method => "GET",
-            :path => "/my/machines/#{machine_id}/snapshots"
+            :path => "/my/machines/#{machine_id}/snapshots",
+            :idempotent => true
           )
         end
       end

lib/fog/joyent/requests/compute/list_machine_tags.rb

@@ -7,7 +7,8 @@ module Fog
           request(
             :path => "/my/machines/#{machine_id}/tags",
             :method => "GET",
-            :expects => 200
+            :expects => 200,
+            :idempotent => true
           )
         end
       end

lib/fog/joyent/requests/compute/list_machines.rb

@@ -17,7 +17,8 @@ module Fog
             :path => "/my/machines",
             :method => "GET",
             :query => options,
-            :expects => 200
+            :expects => 200,
+            :idempotent => true
           )
         end
       end

lib/fog/joyent/requests/compute/list_networks.rb

@@ -17,7 +17,8 @@ module Fog
             :path => "/my/networks",
             :method => "GET",
             :query => options,
-            :expects => 200
+            :expects => 200,
+            :idempotent => true
           )
         end
       end

lib/fog/joyent/requests/compute/list_packages.rb

@@ -25,7 +25,8 @@ module Fog
           request(
             :path => "/my/packages",
             :method => "GET",
-            :expects => 200
+            :expects => 200,
+            :idempotent => true
           )
         end
       end # Real