CHANGELOG.md

@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [0.7.0.0-beta]
 
 ### Added
 

app/Server.hs

@@ -3,14 +3,18 @@
 module Server where
 
 import Control.Concurrent (forkIO, threadDelay)
-import Control.Exception (throwIO, try)
+import Control.Exception (throwIO, throwTo, try)
 import Control.Monad (forever, when)
+import Control.Monad.Logger (runNoLoggingT)
 import Data.Configurator
+import qualified Data.Text as T
 import Network.Wai.Handler.Warp (run)
 import Servant
+import System.Exit
+import System.Posix.Signals
 import ZcashHaskell.Types (ZebraGetBlockChainInfo(..), ZebraGetInfo(..))
 import Zenith.Core (checkBlockChain, checkZebra)
-import Zenith.DB (initDb)
+import Zenith.DB (getWallets, initDb, initPool)
 import Zenith.RPC
   ( State(..)
   , ZenithRPC(..)
@@ -46,12 +50,27 @@ main = do
             Left e2 -> throwIO $ userError e2
             Right x' -> do
               when x' $ rescanZebra zebraHost zebraPort dbFilePath
-              _ <-
+              pool <- runNoLoggingT $ initPool dbFilePath
+              walList <- getWallets pool $ zgb_net chainInfo
+              if not (null walList)
+                then do
+                  scanThread <-
                     forkIO $
                     forever $ do
                       _ <-
-                    scanZebra dbFilePath zebraHost zebraPort (zgb_net chainInfo)
+                        scanZebra
+                          dbFilePath
+                          zebraHost
+                          zebraPort
+                          (zgb_net chainInfo)
                       threadDelay 90000000
+                  putStrLn "Zenith RPC Server 0.7.0.0-beta"
+                  putStrLn "------------------------------"
+                  putStrLn $
+                    "Connected to " ++
+                    show (zgb_net chainInfo) ++
+                    " Zebra " ++
+                    T.unpack (zgi_build zebra) ++ " on port " ++ show zebraPort
                   let myState =
                         State
                           (zgb_net chainInfo)
@@ -65,3 +84,5 @@ main = do
                       (Proxy :: Proxy ZenithRPC)
                       ctx
                       (zenithServer myState)
+                else putStrLn
+                       "No wallets available. Please start Zenith interactively to create a wallet"

src/Zenith/DB.hs

@@ -2683,7 +2683,7 @@ completeSync pool st = do
 rewindWalletData :: ConnectionPool -> Int -> ZcashNetDB -> LoggingT IO ()
 rewindWalletData pool b net = do
   logDebugN "Starting transaction rewind"
-  liftIO $ clearWalletTransactions pool
+  liftIO $ rewindWalletTransactions pool b
   logDebugN "Completed transaction rewind"
   logDebugN "Starting data store rewind"
   _ <-

src/Zenith/RPC.hs

@@ -52,6 +52,7 @@ import Zenith.Core
   , createZcashAccount
   , prepareTxV2
   , syncWallet
+  , updateCommitmentTrees
   )
 import Zenith.DB
   ( Operation(..)
@@ -910,6 +911,9 @@ scanZebra dbPath zHost zPort net = do
             return ()
           Right _ -> do
             wals <- getWallets pool net
+            _ <-
+              runStderrLoggingT $
+              updateCommitmentTrees pool zHost zPort $ ZcashNetDB net
             runStderrLoggingT $
               mapM_
                 (syncWallet (Config dbPath zHost zPort "user" "pwd" 8080))

zenith.cabal

@@ -127,9 +127,12 @@ executable zenithserver
   build-depends:
       base >=4.12 && <5
     , configurator
+    , monad-logger
     , wai-extra
     , warp
     , servant-server
+    , text
+    , unix
     , zcash-haskell
     , zenith
   pkgconfig-depends: rustzcash_wrapper