feat(rpc): implement shieldnotes method

src/Zenith/Core.hs

@@ -777,11 +777,16 @@ shieldTransparentNotes pool zHost zPort znet za bh = do
       return [Left ZHError]
     Just acc -> do
       trNotes' <- liftIO $ getWalletUnspentTrNotes pool za
+      if null trNotes'
+        then return [Left InsufficientFunds]
+        else do
           dRecvs <- liftIO $ getReceivers pool trNotes'
           let fNotes =
                 map
                   (\x ->
-                 filter (\y -> walletTrNoteAddress (entityVal y) == x) trNotes')
+                     filter
+                       (\y -> walletTrNoteAddress (entityVal y) == x)
+                       trNotes')
                   dRecvs
           sTree <- liftIO $ getSaplingTree pool
           oTree <- liftIO $ getOrchardTree pool
@@ -853,7 +858,8 @@ shieldTransparentNotes pool zHost zPort znet za bh = do
                             [Data.Aeson.String $ toText rawTx]
                         case zebraRes of
                           Left e1 ->
-                        finalizeOperation pool opkey' Failed $ T.pack $ show e1
+                            finalizeOperation pool opkey' Failed $
+                            T.pack $ show e1
                           Right txId ->
                             finalizeOperation pool opkey' Successful $
                             "Tx ID: " <> toText txId

src/Zenith/RPC.hs

@@ -307,9 +307,6 @@ instance FromJSON ZenithResponse where
                                               pure $ NoteListResponse i k5
                                             Nothing -> fail "Unknown object"
                             String s -> do
-                              case U.fromText s of
-                                Nothing -> fail "Unknown value"
-                                Just _u -> do
                               k7 <- parseJSON r1
                               pure $ MultiOpResponse i k7
                             _anyOther -> fail "Malformed JSON"
@@ -611,7 +608,7 @@ zenithServer state = getinfo :<|> handleRPC
               return $
               InfoResponse
                 (callId req)
-                (ZenithInfo "0.7.0.0-beta" (w_network state) (w_build state))
+                (ZenithInfo "0.8.0.0-beta" (w_network state) (w_build state))
             _anyOtherParams ->
               return $ ErrorResponse (callId req) (-32602) "Invalid params"
         ListReceived ->

test/ServerSpec.hs

@@ -86,7 +86,7 @@ main = do
               Left e -> assertFailure e
               Right r ->
                 r `shouldBe`
-                InfoResponse "zh" (ZenithInfo "0.7.0.0-beta" TestNet "v1.9.0")
+                InfoResponse "zh" (ZenithInfo "0.8.0.0-beta" TestNet "v2.1.0")
         describe "Wallets" $ do
           describe "listwallet" $ do
             it "bad credentials" $ do
@@ -676,6 +676,54 @@ main = do
                 case res of
                   Left e -> assertFailure e
                   Right (SendResponse i o) -> o `shouldNotBe` U.nil
+        describe "Shield notes" $ do
+          it "bad credentials" $ do
+            res <-
+              makeZenithCall
+                "127.0.0.1"
+                nodePort
+                "baduser"
+                "idontknow"
+                ShieldNotes
+                BlankParams
+            res `shouldBe` Left "Invalid credentials"
+          describe "correct credentials" $ do
+            it "no parameters" $ do
+              res <-
+                makeZenithCall
+                  "127.0.0.1"
+                  nodePort
+                  nodeUser
+                  nodePwd
+                  ShieldNotes
+                  BlankParams
+              case res of
+                Left e -> assertFailure e
+                Right (ErrorResponse i c m) -> c `shouldBe` (-32602)
+            it "invalid account" $ do
+              res <-
+                makeZenithCall
+                  "127.0.0.1"
+                  nodePort
+                  nodeUser
+                  nodePwd
+                  ShieldNotes
+                  (ShieldNotesParams 27)
+              case res of
+                Left e -> assertFailure e
+                Right (ErrorResponse i c m) -> c `shouldBe` (-32006)
+            it "valid account" $ do
+              res <-
+                makeZenithCall
+                  "127.0.0.1"
+                  nodePort
+                  nodeUser
+                  nodePwd
+                  ShieldNotes
+                  (ShieldNotesParams 1)
+              case res of
+                Left e -> assertFailure e
+                Right (MultiOpResponse i c) -> c `shouldNotBe` []
 
 startAPI :: Config -> IO ()
 startAPI config = do

test/Spec.hs

@@ -643,8 +643,7 @@ main = do
               case ix of
                 Nothing -> assertFailure "couldn't find index at block"
                 Just i -> do
-                  updatedTree <-
+                  updatedTree <- runNoLoggingT $ truncateTree oTree i
-                    runFileLoggingT "test.log" $ truncateTree oTree i
                   let finalAnchor =
                         getOrchardTreeAnchor $
                         OrchardCommitmentTree $ ztiOrchard zebraTreesIn
@@ -737,7 +736,7 @@ main = do
             Just ua -> do
               pool <- runNoLoggingT $ initPool "/home/rav/Zenith/zenith.db"
               tx <-
-                runFileLoggingT "zenith.log" $
+                runNoLoggingT $
                 prepareTxV2
                   pool
                   "localhost"
@@ -763,7 +762,7 @@ main = do
             Just ua -> do
               pool <- runNoLoggingT $ initPool "/home/rav/Zenith/zenith.db"
               tx <-
-                runFileLoggingT "zenith.log" $
+                runNoLoggingT $
                 prepareTxV2
                   pool
                   "localhost"
@@ -787,7 +786,7 @@ main = do
             Just ua -> do
               pool <- runNoLoggingT $ initPool "/home/rav/Zenith/zenith.db"
               tx <-
-                runFileLoggingT "zenith.log" $
+                runNoLoggingT $
                 prepareTxV2
                   pool
                   "localhost"
@@ -815,7 +814,7 @@ main = do
             Just ua -> do
               pool <- runNoLoggingT $ initPool "/home/rav/Zenith/zenith.db"
               tx <-
-                runFileLoggingT "zenith.log" $
+                runNoLoggingT $
                 prepareTxV2
                   pool
                   "localhost"
@@ -847,7 +846,7 @@ main = do
             Just ua -> do
               pool <- runNoLoggingT $ initPool "/home/rav/Zenith/zenith.db"
               tx <-
-                runFileLoggingT "zenith.log" $
+                runNoLoggingT $
                 prepareTxV2
                   pool
                   "localhost"
@@ -873,7 +872,7 @@ main = do
             Just ua -> do
               pool <- runNoLoggingT $ initPool "/home/rav/Zenith/zenith.db"
               tx <-
-                runFileLoggingT "zenith.log" $
+                runNoLoggingT $
                 prepareTxV2
                   pool
                   "localhost"
@@ -897,7 +896,7 @@ main = do
             Just ua -> do
               pool <- runNoLoggingT $ initPool "/home/rav/Zenith/zenith.db"
               tx <-
-                runFileLoggingT "zenith.log" $
+                runNoLoggingT $
                 prepareTxV2
                   pool
                   "localhost"
@@ -926,7 +925,7 @@ main = do
             Just ua -> do
               pool <- runNoLoggingT $ initPool "/home/rav/Zenith/zenith.db"
               tx <-
-                runFileLoggingT "zenith.log" $
+                runNoLoggingT $
                 prepareTxV2
                   pool
                   "localhost"
@@ -957,7 +956,7 @@ main = do
             Just ua -> do
               pool <- runNoLoggingT $ initPool "/home/rav/Zenith/zenith.db"
               tx <-
-                runFileLoggingT "zenith.log" $
+                runNoLoggingT $
                 prepareTxV2
                   pool
                   "localhost"
@@ -983,7 +982,7 @@ main = do
             Just ua -> do
               pool <- runNoLoggingT $ initPool "/home/rav/Zenith/zenith.db"
               tx <-
-                runFileLoggingT "zenith.log" $
+                runNoLoggingT $
                 prepareTxV2
                   pool
                   "localhost"
@@ -1007,7 +1006,7 @@ main = do
             Just ua -> do
               pool <- runNoLoggingT $ initPool "/home/rav/Zenith/zenith.db"
               tx <-
-                runFileLoggingT "zenith.log" $
+                runNoLoggingT $
                 prepareTxV2
                   pool
                   "localhost"
@@ -1034,7 +1033,7 @@ main = do
             Just ua -> do
               pool <- runNoLoggingT $ initPool "/home/rav/Zenith/zenith.db"
               tx <-
-                runFileLoggingT "zenith.log" $
+                runNoLoggingT $
                 prepareTxV2
                   pool
                   "localhost"
@@ -1061,7 +1060,7 @@ main = do
             Just ua -> do
               pool <- runNoLoggingT $ initPool "/home/rav/Zenith/zenith.db"
               tx <-
-                runFileLoggingT "zenith.log" $
+                runNoLoggingT $
                 prepareTxV2
                   pool
                   "localhost"
@@ -1086,7 +1085,7 @@ main = do
             Just ua -> do
               pool <- runNoLoggingT $ initPool "/home/rav/Zenith/zenith.db"
               tx <-
-                runFileLoggingT "zenith.log" $
+                runNoLoggingT $
                 prepareTxV2
                   pool
                   "localhost"

zcash-haskell

@@ -1 +1 @@
-Subproject commit 4289a9ded67ef2ca432abc412934fb5b8b59a9cf
+Subproject commit d350c2e7844a526ff9b21bb14e1723fce9b0b46b

zenith-openrpc.json

@@ -686,6 +686,45 @@
           "items": { "$ref": "#/components/contentDescriptors/OperationId"}
         }
       },
+      "examples": [
+        {
+          "name": "Shield transparent notes",
+          "summary": "Shield transparent notes",
+          "description": "Shield the transparent notes in a given account",
+          "params": [
+            {
+              "name": "Account index", 
+              "summary": "The index for the account to use",
+              "value": "3"
+            }
+          ],
+          "result": {
+            "name": "ShieldNotes result",
+            "value": [
+              "ab350df0-9f57-44c0-9e0d-f7b8af1f4231",
+              "8c6f2656-22ef-4f9d-b465-80ddd13fc485"
+            ]
+          }
+        },
+        {
+          "name": "No transparent funds",
+          "summary": "Shield transparent notes with no transparent funds",
+          "description": "Attempt to shield the transparent notes in a given account, when account has none",
+          "params": [
+            {
+              "name": "Account index", 
+              "summary": "The index for the account to use",
+              "value": "3"
+            }
+          ],
+          "result": {
+            "name": "ShieldNotes result",
+            "value": [
+              "InsufficientFunds"
+            ]
+          }
+        }
+      ],
       "errors": [
         { "$ref": "#/components/errors/ZebraNotAvailable" },
         { "$ref": "#/components/errors/ZenithBusy" },