1 files changed, 81 insertions, 0 deletions
diff --git a/lib/chef/knife/data_bag_show.rb b/lib/chef/knife/data_bag_show.rb
new file mode 100644
index 0000000000..81b1425f78
--- /dev/null
+++ b/lib/chef/knife/data_bag_show.rb
@@ -0,0 +1,81 @@
+#
+# Author:: Adam Jacob (<adam@opscode.com>)
+# Author:: Seth Falcon (<seth@opscode.com>)
+# Copyright:: Copyright (c) 2009-2010 Opscode, Inc.
+# License:: Apache License, Version 2.0
+#
+# 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.
+#
+
+require 'chef/knife'
+
+class Chef
+  class Knife
+    class DataBagShow < Knife
+
+      deps do
+        require 'chef/data_bag'
+        require 'chef/encrypted_data_bag_item'
+      end
+
+      banner "knife data bag show BAG [ITEM] (options)"
+      category "data bag"
+
+      option :secret,
+      :short => "-s SECRET",
+      :long  => "--secret ",
+      :description => "The secret key to use to decrypt data bag item values"
+
+      option :secret_file,
+      :long => "--secret-file SECRET_FILE",
+      :description => "A file containing the secret key to use to decrypt data bag item values"
+
+      def read_secret
+        if config[:secret]
+          config[:secret]
+        else
+          Chef::EncryptedDataBagItem.load_secret(config[:secret_file])
+        end
+      end
+
+      def use_encryption
+        if config[:secret] && config[:secret_file]
+          stdout.puts "please specify only one of --secret, --secret-file"
+          exit(1)
+        end
+        config[:secret] || config[:secret_file]
+      end
+
+      def run
+        display = case @name_args.length
+        when 2
+          if use_encryption
+            raw = Chef::EncryptedDataBagItem.load(@name_args[0],
+                                                  @name_args[1],
+                                                  read_secret)
+            format_for_display(raw.to_hash)
+          else
+            format_for_display(Chef::DataBagItem.load(@name_args[0], @name_args[1]).raw_data)
+          end
+        when 1
+          format_list_for_display(Chef::DataBag.load(@name_args[0]))
+        else
+          stdout.puts opt_parser
+          exit(1)
+        end
+        output(display)
+      end
+    end
+  end
+end
+