1 files changed, 64 insertions, 0 deletions
diff --git a/lib/leap_cli/config/cloud.rb b/lib/leap_cli/config/cloud.rb
new file mode 100644
index 00000000..e3e5c1f1
--- /dev/null
+++ b/lib/leap_cli/config/cloud.rb
@@ -0,0 +1,64 @@
+# encoding: utf-8
+#
+# A class for the cloud.json file
+#
+# Example format:
+#
+# {
+#   "my_aws": {
+#     "api": "aws",
+#     "vendor": "aws",
+#     "auth": {
+#       "region": "us-west-2",
+#       "aws_access_key_id": "xxxxxxxxxxxxxxx",
+#       "aws_secret_access_key": "xxxxxxxxxxxxxxxxxxxxxxxxxx"
+#     },
+#     "default_image": "ami-98e114f8",
+#     "default_options": {
+#       "InstanceType": "t2.nano"
+#     }
+#   }
+# }
+#
+
+module LeapCli; module Config
+
+  # http://fog.io/about/supported_services.html
+  VM_APIS = {
+    'aws' => 'fog-aws',
+    'google' => 'fog-google',
+    'libvirt' => 'fog-libvirt',
+    'openstack' => 'fog-openstack',
+    'rackspace' => 'fog-rackspace'
+  }
+
+  class Cloud < Hash
+    def initialize(env=nil)
+    end
+
+    #
+    # returns hash, each key is the name of an API that is
+    # needed and the value is the name of the gem.
+    #
+    # only provider APIs that are required because they are present
+    # in cloud.json are included.
+    #
+    def required_gems
+      required = {}
+      self.each do |name, conf|
+        api = conf["api"]
+        required_gems[api] = VM_APIS[api]
+      end
+      return required
+    end
+
+    #
+    # returns an array of all possible providers
+    #
+    def possible_apis
+      VM_APIS.keys
+    end
+
+  end
+
+end; end