servers: blocking records for content moderation (#1430)

* servers: blocking records for content moderation

* update

* encode BLOCKED as AUTH in old versions

* update

* unblock queue command

* test, status command

src/Simplex/Messaging/Server/Control.hs

@@ -5,7 +5,7 @@ module Simplex.Messaging.Server.Control where
 
 import qualified Data.Attoparsec.ByteString.Char8 as A
 import Simplex.Messaging.Encoding.String
-import Simplex.Messaging.Protocol (BasicAuth, SenderId)
+import Simplex.Messaging.Protocol (BasicAuth, BlockingInfo, SenderId)
 
 data CPClientRole = CPRNone | CPRUser | CPRAdmin
   deriving (Eq)
@@ -22,6 +22,9 @@ data ControlProtocol
   | CPSocketThreads
   | CPServerInfo
   | CPDelete SenderId
+  | CPStatus SenderId
+  | CPBlock SenderId BlockingInfo
+  | CPUnblock SenderId
   | CPSave
   | CPHelp
   | CPQuit
@@ -39,14 +42,17 @@ instance StrEncoding ControlProtocol where
     CPSockets -> "sockets"
     CPSocketThreads -> "socket-threads"
     CPServerInfo -> "server-info"
-    CPDelete bs -> "delete " <> strEncode bs
+    CPDelete sId -> "delete " <> strEncode sId
+    CPStatus sId -> "status " <> strEncode sId
+    CPBlock sId info -> "block " <> strEncode sId <> " " <> strEncode info
+    CPUnblock sId -> "unblock " <> strEncode sId
     CPSave -> "save"
     CPHelp -> "help"
     CPQuit -> "quit"
     CPSkip -> ""
   strP =
     A.takeTill (== ' ') >>= \case
-      "auth" -> CPAuth <$> (A.space *> strP)
+      "auth" -> CPAuth <$> _strP
       "suspend" -> pure CPSuspend
       "resume" -> pure CPResume
       "clients" -> pure CPClients
@@ -56,7 +62,10 @@ instance StrEncoding ControlProtocol where
       "sockets" -> pure CPSockets
       "socket-threads" -> pure CPSocketThreads
       "server-info" -> pure CPServerInfo
-      "delete" -> CPDelete <$> (A.space *> strP)
+      "delete" -> CPDelete <$> _strP
+      "status" -> CPStatus <$> _strP
+      "block" -> CPBlock <$> _strP <*> _strP
+      "unblock" -> CPUnblock <$> _strP
       "save" -> pure CPSave
       "help" -> pure CPHelp
       "quit" -> pure CPQuit