1 files changed, 46 insertions, 0 deletions
diff --git a/certs/app/models/leap_ca/cert.rb b/certs/app/models/leap_ca/cert.rb
new file mode 100644
index 0000000..0c32721
--- /dev/null
+++ b/certs/app/models/leap_ca/cert.rb
@@ -0,0 +1,46 @@
+#
+# Model for certificates stored in CouchDB.
+#
+# This file must be loaded after Config has been loaded.
+#
+
+module LeapCA
+  class Cert < CouchRest::Model::Base
+
+# No config yet.    use_database LeapCA::Config.db_name
+    use_database 'client_certificates'
+
+    timestamps!
+
+    property :key, String                          # the client private RSA key
+    property :cert, String                         # the client x509 certificate, signed by the CA
+    property :valid_until, Time                    # expiration time of the client certificate
+    property :random, Float, :accessible => false  # used to help pick a random cert by the webapp
+
+    validates :key, :presence => true
+    validates :cert, :presence => true
+    validates :random, :presence => true, :numericality => {:greater_than_or_equal_to => 0, :less_than => 1}
+
+    design do
+      view :by_random
+    end
+
+    class << self
+      def sample
+        self.by_random.startkey(rand).first || self.by_random.first
+      end
+
+      def pick_from_pool
+        cert = self.sample
+        raise RECORD_NOT_FOUND unless cert
+        cert.destroy
+        return cert
+      rescue RESOURCE_NOT_FOUND
+        retry if self.by_random.count > 0
+        raise RECORD_NOT_FOUND
+      end
+
+    end
+
+  end
+end