Added cookbook support

chef/__init__.py

@@ -6,6 +6,7 @@
 from chef.client import Client
 from chef.data_bag import DataBag, DataBagItem
 from chef.exceptions import ChefError
+from chef.cookbook import Cookbook
 from chef.node import Node
 from chef.role import Role
 from chef.environment import Environment

chef/base.py

@@ -45,12 +45,20 @@ class ChefObject(object):
 
     api_version = '0.9'
 
-    def __init__(self, name, api=None, skip_load=False):
+    def __init__(self, name, version='_latest', api=None, skip_load=False):
         self.name = name
         self.api = api or ChefAPI.get_global()
         self._check_api_version(self.api)
 
-        self.url = self.__class__.url + '/' + self.name
+        # Cookbooks need some special handling, and we default to the 
+        # latest revision if version goes unspecified.
+        if type(self).__name__ == 'Cookbook':
+            self.version = version
+            self.versions = self.versions(name)
+            self.url = "{0}/{1}/{2}".format(self.__class__.url, self.name, self.version)
+        else:
+            self.url = self.__class__.url + '/' + self.name
+
         self.exists = False
         data = {}
         if not skip_load:

chef/cookbook.py

@@ -0,0 +1,46 @@
+from chef.base import ChefObject, ChefAPI
+from chef.exceptions import ChefServerNotFoundError
+
+class Cookbook(ChefObject):
+    """
+    A Chef Cookbook object.
+    """
+
+    url = '/cookbooks'
+
+    attributes = {
+        'definitions': list,
+        'name': str,
+        'attributetes': list,
+        'files': list,
+        'json_class': str,
+        'providers': list,
+        'metadata': dict,
+        'libraries': list,
+        'templates': list,
+        'resources': list,
+        'cookbook_name': str,
+        'version': str,
+        'recipes': list,
+        'root_files': list,
+        'chef_type': str
+    }
+
+
+    @staticmethod
+    def versions(name, api=None):
+        """
+        Get a list of versions for the named cookbook
+        """
+        api = api or ChefAPI.get_global()
+        url = "{0}/{1}".format(Cookbook.url, name)
+        try:
+            data = api[url]
+        except ChefServerNotFoundError:
+            return list()
+        return list([ rev['version'] for rev in data[name]['versions'] ])
+
+
+    def __getitem__(self, attr):
+         return self.__dict__[attr]
+