feat: shield notes by address
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65122AD495A7F5B2
3 changed files with 105 additions and 46 deletions
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@ -66,6 +66,7 @@ import Control.Monad (forever, unless, void, when)
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import Control.Monad.IO.Class (liftIO)
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import Control.Monad.Logger
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( LoggingT
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, NoLoggingT
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, logDebugN
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, runFileLoggingT
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, runNoLoggingT
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@ -88,7 +89,11 @@ import System.Hclip
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import Text.Printf
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import Text.Wrap (FillScope(..), FillStrategy(..), WrapSettings(..))
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import ZcashHaskell.Keys (generateWalletSeedPhrase)
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import ZcashHaskell.Orchard (getSaplingFromUA, isValidUnifiedAddress)
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import ZcashHaskell.Orchard
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( getSaplingFromUA
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, isValidUnifiedAddress
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, parseAddress
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)
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import ZcashHaskell.Transparent (encodeTransparentReceiver)
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import ZcashHaskell.Types
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import ZcashHaskell.Utils (getBlockTime, makeZebraCall)
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@ -100,8 +105,10 @@ import Zenith.Types
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, HexStringDB(..)
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, PhraseDB(..)
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, PrivacyPolicy(..)
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, ProposedNote(..)
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, ShieldDeshieldOp(..)
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, UnifiedAddressDB(..)
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, ValidAddressAPI(..)
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, ZcashNetDB(..)
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, ZenithStatus(..)
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)
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@ -805,7 +812,7 @@ scanZebra ::
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-> Int
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-> BC.BChan Tick
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-> ZcashNet
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-> LoggingT IO ()
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-> NoLoggingT IO ()
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scanZebra dbP zHost zPort b eChan znet = do
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bStatus <- liftIO $ checkBlockChain zHost zPort
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pool <- liftIO $ runNoLoggingT $ initPool dbP
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@ -837,7 +844,7 @@ scanZebra dbP zHost zPort b eChan znet = do
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_ <- liftIO $ startSync pool
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mapM_ (liftIO . processBlock pool step) bList
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confUp <-
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liftIO $ try $ updateConfs zHost zPort pool :: LoggingT
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liftIO $ try $ updateConfs zHost zPort pool :: NoLoggingT
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IO
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(Either IOError ())
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case confUp of
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@ -932,7 +939,7 @@ appEvent (BT.AppEvent t) = do
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Just (_k, w) -> return w
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_ <-
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liftIO $
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runFileLoggingT "zenith.log" $
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runNoLoggingT $
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syncWallet
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(Config
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(s ^. dbPath)
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@ -970,7 +977,7 @@ appEvent (BT.AppEvent t) = do
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_ <-
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liftIO $
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forkIO $
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runFileLoggingT "zenith.log" $
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runNoLoggingT $
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scanZebra
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(s ^. dbPath)
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(s ^. zebraHost)
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@ -1194,6 +1201,7 @@ appEvent (BT.VtyEvent e) = do
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(fs1 ^. sendAmt)
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(fs1 ^. sendTo)
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(fs1 ^. sendMemo)
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(fs1 ^. policyField)
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BT.modify $ set msg "Preparing transaction..."
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BT.modify $ set displayBox SendDisplay
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BT.modify $ set dialogBox Blank
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@ -1233,7 +1241,7 @@ appEvent (BT.VtyEvent e) = do
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"Address copied to Clipboard from >>\n" ++
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T.unpack (addressBookAbdescrip (entityVal a))
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BT.modify $ set displayBox MsgDisplay
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_ -> do
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_any -> do
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BT.modify $
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set msg "Error while copying the address!!"
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BT.modify $ set displayBox MsgDisplay
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@ -1425,7 +1433,21 @@ appEvent (BT.VtyEvent e) = do
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BT.modify $ set dialogBox SendTx
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V.EvKey (V.KChar 'b') [] ->
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BT.modify $ set dialogBox AdrBook
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V.EvKey (V.KChar 'd') [] ->
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V.EvKey (V.KChar 'd') [] -> do
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pool <- liftIO $ runNoLoggingT $ initPool $ s ^. dbPath
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selAcc <-
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do case L.listSelectedElement $ s ^. accounts of
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Nothing -> do
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let fAcc =
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L.listSelectedElement $
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L.listMoveToBeginning $ s ^. accounts
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case fAcc of
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Nothing ->
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throw $
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userError "Failed to select wallet"
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Just (_j, w1) -> return w1
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Just (_k, w) -> return w
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c <- liftIO $ getPoolBalance pool $ entityKey selAcc
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BT.modify $ set dialogBox ShieldDeshieldForm
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ev ->
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case r of
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@ -1781,15 +1803,30 @@ sendTransaction ::
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-> Float
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-> T.Text
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-> T.Text
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-> PrivacyPolicy
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-> IO ()
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sendTransaction pool chan zHost zPort znet accId bl amt ua memo = do
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sendTransaction pool chan zHost zPort znet accId bl amt ua memo policy = do
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BC.writeBChan chan $ TickMsg "Preparing transaction..."
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case parseAddressUA ua znet of
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case parseAddress (E.encodeUtf8 ua) of
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Nothing -> BC.writeBChan chan $ TickMsg "Incorrect address"
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Just outUA -> do
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res <-
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runFileLoggingT "zenith.log" $
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prepareTx pool zHost zPort znet accId bl amt outUA memo
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runNoLoggingT $
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prepareTxV2
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pool
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zHost
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zPort
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znet
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accId
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bl
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[ ProposedNote
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(ValidAddressAPI outUA)
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amt
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(if memo == ""
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then Nothing
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else Just memo)
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]
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policy
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BC.writeBChan chan $ TickMsg "Transaction ready, sending to Zebra..."
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case res of
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Left e -> BC.writeBChan chan $ TickMsg $ show e
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@ -750,7 +750,7 @@ shieldTransparentNotes ::
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-> ZcashNet
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-> ZcashAccountId
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-> Int
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-> NoLoggingT IO (Either TxError HexString)
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-> NoLoggingT IO [Either TxError HexString]
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shieldTransparentNotes pool zebraHost zebraPort znet za bh = do
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accRead <- liftIO $ getAccountById pool za
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logDebugN $ T.pack $ "Target block: " ++ show bh
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@ -760,41 +760,50 @@ shieldTransparentNotes pool zebraHost zebraPort znet za bh = do
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case accRead of
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Nothing -> do
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logErrorN "Can't find Account"
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return $ Left ZHError
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return [Left ZHError]
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Just acc -> do
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trNotes <- liftIO $ getWalletUnspentTrNotes pool za
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let noteTotal = getTotalAmount (trNotes, [], [])
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let fee = calculateTxFee (trNotes, [], []) 4
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tSpends <-
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liftIO $
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prepTSpends
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(getTranSK $ zcashAccountTPrivateKey $ entityVal acc)
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trNotes
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chgAddr <- getInternalAddresses pool $ entityKey acc
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let internalUA = getUA $ walletAddressUAddress $ entityVal $ head chgAddr
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let oRcvr =
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fromJust $ o_rec =<< isValidUnifiedAddress (E.encodeUtf8 internalUA)
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let snote =
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OutgoingNote
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4
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(getBytes $ getOrchSK $ zcashAccountOrchSpendKey $ entityVal acc)
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(getBytes oRcvr)
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(fromIntegral $ noteTotal - fee)
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""
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True
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let tx =
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createTransaction
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(Just sT)
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(Just oT)
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tSpends
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[]
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[]
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[snote]
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znet
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(bh + 3)
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True
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logDebugN $ T.pack $ show tx
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return tx
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trNotes' <- liftIO $ getWalletUnspentTrNotes pool za
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dRecvs <- liftIO $ getReceivers pool trNotes'
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let fNotes =
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map
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(\x ->
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filter (\y -> walletTrNoteAddress (entityVal y) == x) trNotes')
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dRecvs
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forM fNotes $ \trNotes -> do
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let noteTotal = getTotalAmount (trNotes, [], [])
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let fee = calculateTxFee (trNotes, [], []) 4
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tSpends <-
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liftIO $
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prepTSpends
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(getTranSK $ zcashAccountTPrivateKey $ entityVal acc)
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trNotes
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chgAddr <- getInternalAddresses pool $ entityKey acc
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let internalUA =
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getUA $ walletAddressUAddress $ entityVal $ head chgAddr
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let oRcvr =
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fromJust $
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o_rec =<< isValidUnifiedAddress (E.encodeUtf8 internalUA)
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let snote =
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OutgoingNote
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4
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(getBytes $ getOrchSK $ zcashAccountOrchSpendKey $ entityVal acc)
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(getBytes oRcvr)
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(fromIntegral $ noteTotal - fee)
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""
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True
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let tx =
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createTransaction
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(Just sT)
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(Just oT)
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tSpends
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[]
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[]
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[snote]
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znet
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(bh + 3)
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True
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logDebugN $ T.pack $ show tx
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return tx
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where
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getTotalAmount ::
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( [Entity WalletTrNote]
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@ -2430,6 +2430,19 @@ saveConfs pool b c = do
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set bl [ZcashBlockConf =. val c]
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where_ $ bl ^. ZcashBlockHeight ==. val b
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getReceivers :: ConnectionPool -> [Entity WalletTrNote] -> IO [WalletAddressId]
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getReceivers pool ns = do
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r <-
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runNoLoggingT $
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PS.retryOnBusy $
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flip PS.runSqlPool pool $ do
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select $
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distinct $ do
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t <- from $ table @WalletTrNote
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where_ (t ^. WalletTrNoteId `in_` valList (map entityKey ns))
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return (t ^. WalletTrNoteAddress)
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return $ map (\(Value x) -> x) r
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-- | Helper function to extract a Unified Address from the database
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readUnifiedAddressDB :: WalletAddress -> Maybe UnifiedAddress
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readUnifiedAddressDB =
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