Populate permission database from a file

1 files changed, 69 insertions, 0 deletions

diff --git a/src/Sproxy/Server/DB/DataFile.hs b/src/Sproxy/Server/DB/DataFile.hs
new file mode 100644
index 0000000..efac923
--- /dev/null
+++ b/src/Sproxy/Server/DB/DataFile.hs
@@ -0,0 +1,69 @@
+{-# LANGUAGE OverloadedStrings #-}
+module Sproxy.Server.DB.DataFile (
+  DataFile(..)
+, GroupMember(..)
+, GroupPrivilege(..)
+, PrivilegeRule(..)
+) where
+
+import Control.Applicative (empty)
+import Data.Aeson (FromJSON, parseJSON)
+import Data.Text (Text)
+import Data.Yaml (Value(Object), (.:))
+
+
+data DataFile = DataFile {
+  groupMember    :: [GroupMember]
+, groupPrivilege :: [GroupPrivilege]
+, privilegeRule  :: [PrivilegeRule]
+} deriving (Show)
+
+instance FromJSON DataFile where
+  parseJSON (Object m) = DataFile <$>
+        m .: "group_member"
+    <*> m .: "group_privilege"
+    <*> m .: "privilege_rule"
+  parseJSON _ = empty
+
+
+data GroupMember = GroupMember {
+  gmGroup :: Text
+, gmEmail :: Text
+} deriving (Show)
+
+instance FromJSON GroupMember where
+  parseJSON (Object m) = GroupMember <$>
+        m .: "group"
+    <*> m .: "email"
+  parseJSON _ = empty
+
+
+data GroupPrivilege = GroupPrivilege {
+  gpGroup     :: Text
+, gpDomain    :: Text
+, gpPrivilege :: Text
+} deriving (Show)
+
+instance FromJSON GroupPrivilege where
+  parseJSON (Object m) = GroupPrivilege <$>
+        m .: "group"
+    <*> m .: "domain"
+    <*> m .: "privilege"
+  parseJSON _ = empty
+
+
+data PrivilegeRule = PrivilegeRule {
+  prDomain    :: Text
+, prPrivilege :: Text
+, prPath      :: Text
+, prMethod    :: Text
+} deriving (Show)
+
+instance FromJSON PrivilegeRule where
+  parseJSON (Object m) = PrivilegeRule <$>
+        m .: "domain"
+    <*> m .: "privilege"
+    <*> m .: "path"
+    <*> m .: "method"
+  parseJSON _ = empty
+