Rackspace: add keypair support

lib/fog/rackspace/compute_v2.rb

@@ -54,6 +54,8 @@ module Fog
       collection :attachments
       model :network
       collection :networks
+      model :keypair
+      collection :keypairs
 
       request_path 'fog/rackspace/requests/compute_v2'
       request :list_servers
@@ -97,6 +99,11 @@ module Fog
       request :create_network
       request :delete_network
 
+      request :list_keypairs
+      request :create_keypair
+      request :delete_keypair
+      request :get_keypair
+
       class Mock < Fog::Rackspace::Service
         include Fog::Rackspace::MockData
 

lib/fog/rackspace/mock_data.rb

@@ -109,7 +109,7 @@ module Fog
               :flavors => Hash.new { |h,k| h[k] = flavor unless k == NOT_FOUND_ID},
               :images => Hash.new { |h,k| h[k] = image unless k == NOT_FOUND_ID },        
               :networks => Hash.new { |h,k| h[k] = network unless k == NOT_FOUND_ID },
-
+              :keys => [],
               :servers => {},
 
               #Block Storage

lib/fog/rackspace/models/compute_v2/keypair.rb

@@ -0,0 +1,28 @@
+require 'fog/core/model'
+
+module Fog
+  module Compute
+    class RackspaceV2
+      class Keypair < Fog::Model
+        attribute :public_key
+        attribute :private_key
+        attribute :user_id
+        identity  :name
+        attribute :fingerprint
+
+        def save
+          requires :name
+          data = service.create_keypair(name, public_key)
+          merge_attributes(data.body['keypair'])
+          data.body['keypair']['name'] == name
+        end
+
+        def destroy
+          data = service.delete_keypair(identity)
+          true
+        end
+
+      end
+    end
+  end
+end

lib/fog/rackspace/models/compute_v2/keypairs.rb

@@ -0,0 +1,31 @@
+require 'fog/core/collection'
+require 'fog/rackspace/models/compute_v2/keypair'
+
+module Fog
+  module Compute
+    class RackspaceV2
+
+      class Keypairs < Fog::Collection
+
+        model Fog::Compute::RackspaceV2::Keypair
+
+        def all
+          data = []
+          service.list_keypairs.body['keypairs'].each do |kp|
+            data << kp['keypair'] if kp['keypair']
+          end
+          load(data)
+        end
+
+        def get(key_id)
+          begin
+            new(service.get_keypair(key_id).body['keypair'])
+          rescue Fog::Compute::Rackspace::NotFound
+            nil
+          end
+        end
+
+      end
+    end
+  end
+end

lib/fog/rackspace/models/compute_v2/server.rb

@@ -51,6 +51,11 @@ module Fog
         # @return [String] server status. 
         # @see http://docs.rackspace.com/servers/api/v2/cs-devguide/content/List_Servers-d1e2078.html#server_status
         attribute :state, :aliases => 'status'
+
+        # @!attribute [r] state_ext
+        # @return [String] server (extended) status. 
+        # @see http://docs.rackspace.com/servers/api/v2/cs-devguide/content/List_Servers-d1e2078.html#server_status
+        attribute :state_ext, :aliases => 'OS-EXT-STS:task_state'
                 
         # @!attribute [r] progress
         # @return [Fixnum] The build completion progress, as a percentage. Value is from 0 to 100.
@@ -198,11 +203,11 @@ module Fog
           options[:disk_config] = disk_config unless disk_config.nil?
           options[:metadata] = metadata.to_hash unless @metadata.nil?
           options[:personality] = personality unless personality.nil?
+          options[:keypair] ||= attributes[:keypair]
 
           if options[:networks]
             options[:networks].map! { |id| { :uuid => id } }
           end
-
           data = service.create_server(name, image_id, flavor_id, 1, 1, options)
           merge_attributes(data.body['server'])
           true
@@ -331,7 +336,7 @@ module Fog
         # Server's private IPv4 address
         # @return [String] private IPv4 address
         def private_ip_address
-          addresses['private'].select{|a| a["version"] == 4}[0]["addr"]
+          addresses['private'].select{|a| a["version"] == 4}[0]["addr"] rescue ''
         end
 
         # Server's public IPv4 address

lib/fog/rackspace/requests/compute_v2/create_keypair.rb

@@ -0,0 +1,36 @@
+module Fog
+  module Compute
+    class RackspaceV2
+      class Real
+
+        # Requests a new keypair to be created
+        #
+        # ==== Parameters
+        # * name<~String> - name to give new key
+        #
+        # ==== Returns
+        # * response<~Excon::Response>:
+        #   * keypair<~Hash>:
+        #     * 'fingerprint'<~String>: 
+        #     * 'name'<~String>: 
+        #     * 'private_key'<~String>: 
+        #     * 'public_key'<~String>: 
+        #     * 'user_id'<~String>: 
+        def create_keypair(name, public_key=nil)
+          data = {
+            'keypair' => {
+              'name' => name
+            }
+          }
+
+          request(
+            :method   => 'POST',
+            :expects  => 200,
+            :path     => '/os-keypairs',
+            :body     => Fog::JSON.encode(data)
+          )
+        end
+      end
+    end
+  end
+end

lib/fog/rackspace/requests/compute_v2/create_server.rb

@@ -43,11 +43,11 @@ module Fog
         def create_server(name, image_id, flavor_id, min_count, max_count, options = {})
           data = {
             'server' => {
-              'name' => name,
-              'imageRef' => image_id,
+              'name'      => name,
+              'imageRef'  => image_id,
               'flavorRef' => flavor_id,
-              'minCount' => min_count,
-              'maxCount' => max_count
+              'minCount'  => min_count,
+              'maxCount'  => max_count
             }
           }
 
@@ -58,12 +58,13 @@ module Fog
             { :uuid => '00000000-0000-0000-0000-000000000000' },
             { :uuid => '11111111-1111-1111-1111-111111111111' }
           ]
+          data['server']['key_name'] = options[:keypair][:name] unless options[:keypair].nil?
 
           request(
-            :body => Fog::JSON.encode(data),
+            :body    => Fog::JSON.encode(data),
             :expects => [202],
-            :method => 'POST',
-            :path => "servers"
+            :method  => 'POST',
+            :path    => "servers"
           )
         end
       end

lib/fog/rackspace/requests/compute_v2/delete_keypair.rb

@@ -0,0 +1,26 @@
+module Fog
+  module Compute
+    class RackspaceV2
+      class Real
+
+        # Deletes the key specified with key_name
+        #
+        # ==== Parameters
+        # * key_name<~String> - name of key to be deleted
+        #
+        # ==== Returns
+        # * response<~Excon::Response>:
+        #   * body<~Hash>:
+        #     *'success'<~Bool>: true or false for success
+        def delete_keypair(key_name)
+          request(
+            :method   => 'DELETE',
+            :expects  => 202,
+            :path     => "/os-keypairs/#{key_name}"
+          )
+        end
+      end
+
+    end
+  end
+end

lib/fog/rackspace/requests/compute_v2/get_keypair.rb

@@ -0,0 +1,29 @@
+module Fog
+  module Compute
+    class RackspaceV2
+      class Real
+
+        # Returns details of key by name specified
+        #
+        # ==== Parameters
+        # 'key_name'<~String>: name of key to request
+        #         
+        # ==== Returns
+        # * response<~Excon::Response>:
+        #   * body<~Hash>:
+        #     * 'keypair'<~Hash>: Name of key
+        #       * 'public_key'<~String>: public key
+        #       * 'name'<~String>: key name
+        #       * 'fingerprint'<~String>: id
+        #
+        def get_key(key_name)
+          request(
+            :method   => 'GET',
+            :expects  => 200,
+            :path     => "/os-keypairs/#{key_name}"
+          )
+        end
+      end
+    end
+  end
+end

lib/fog/rackspace/requests/compute_v2/list_keypairs.rb

@@ -0,0 +1,26 @@
+module Fog
+  module Compute
+    class RackspaceV2
+      class Real
+
+        # Returns list of instances that the authenticated user manages.
+        #
+        # ==== Parameters
+        # No parameters
+        #
+        # ==== Returns
+        # * response<~Excon::Response>:
+        #   * body<~Hash>:
+        #     * 'keypairs'<~Array>: list of keypairs
+        #       * 'keypair'<~Hash>: fingerprint, name, public_key
+        def list_keypairs
+          request(
+            :method   => 'GET',
+            :expects  => 200,
+            :path     => '/os-keypairs'
+          )
+        end
+      end
+    end
+  end
+end