55 lines
1.8 KiB
Haskell
55 lines
1.8 KiB
Haskell
{-# LANGUAGE OverloadedStrings #-}
|
|
|
|
module Server where
|
|
|
|
import Control.Exception (throwIO, try)
|
|
import Control.Monad (when)
|
|
import Data.Configurator
|
|
import Network.Wai.Handler.Warp (run)
|
|
import Servant
|
|
import ZcashHaskell.Types (ZebraGetBlockChainInfo(..), ZebraGetInfo(..))
|
|
import Zenith.Core (checkBlockChain, checkZebra)
|
|
import Zenith.DB (initDb)
|
|
import Zenith.RPC (State(..), ZenithRPC(..), authenticate, zenithServer)
|
|
import Zenith.Scanner (rescanZebra)
|
|
import Zenith.Types (Config(..))
|
|
|
|
main :: IO ()
|
|
main = do
|
|
config <- load ["$(HOME)/Zenith/zenith.cfg"]
|
|
dbFilePath <- require config "dbFilePath"
|
|
nodeUser <- require config "nodeUser"
|
|
nodePwd <- require config "nodePwd"
|
|
zebraPort <- require config "zebraPort"
|
|
zebraHost <- require config "zebraHost"
|
|
nodePort <- require config "nodePort"
|
|
let myConfig = Config dbFilePath zebraHost zebraPort nodeUser nodePwd nodePort
|
|
let ctx = authenticate myConfig :. EmptyContext
|
|
w <- try $ checkZebra zebraHost zebraPort :: IO (Either IOError ZebraGetInfo)
|
|
case w of
|
|
Right zebra -> do
|
|
bc <-
|
|
try $ checkBlockChain zebraHost zebraPort :: IO
|
|
(Either IOError ZebraGetBlockChainInfo)
|
|
case bc of
|
|
Left e1 -> throwIO e1
|
|
Right chainInfo -> do
|
|
x <- initDb dbFilePath
|
|
case x of
|
|
Left e2 -> throwIO $ userError e2
|
|
Right x' -> do
|
|
when x' $ rescanZebra zebraHost zebraPort dbFilePath
|
|
let myState =
|
|
State
|
|
(zgb_net chainInfo)
|
|
zebraHost
|
|
zebraPort
|
|
dbFilePath
|
|
(zgi_build zebra)
|
|
(zgb_blocks chainInfo)
|
|
run nodePort $
|
|
serveWithContext
|
|
(Proxy :: Proxy ZenithRPC)
|
|
ctx
|
|
(zenithServer myState)
|