{-# LANGUAGE DuplicateRecordFields #-}
{-# LANGUAGE FlexibleContexts #-}
{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE OverloadedRecordDot #-}
{-# LANGUAGE NoFieldSelectors #-}
module Haskoin.Store.Manager
( StoreConfig (..),
Store (..),
withStore,
)
where
import Control.Monad (forever, unless)
import Control.Monad.Cont
( ContT (..),
runContT,
)
import Control.Monad.Logger (MonadLoggerIO)
import Control.Monad.Reader (ReaderT (ReaderT), runReaderT)
import Control.Monad.Trans (lift)
import Data.Serialize (decode)
import Data.Time.Clock (NominalDiffTime)
import Data.Word (Word32)
import Haskoin
( BlockHash (..),
Ctx,
Inv (..),
InvType (..),
InvVector (..),
Message (..),
MessageCommand (..),
Network,
NetworkAddress (..),
NotFound (..),
Pong (..),
Reject (..),
TxHash (..),
VarString (..),
sockToHostAddress,
)
import Haskoin.Node
( Chain,
ChainEvent (..),
Node (..),
NodeConfig (..),
NodeEvent (..),
PeerEvent (..),
PeerMgr,
WithConnection,
withNode,
)
import Haskoin.Store.BlockStore
( BlockStore,
BlockStoreConfig (..),
blockStoreBlockSTM,
blockStoreHeadSTM,
blockStoreNotFoundSTM,
blockStorePeerConnectSTM,
blockStorePeerDisconnectSTM,
blockStoreTxHashSTM,
blockStoreTxSTM,
withBlockStore,
)
import Haskoin.Store.Cache
( CacheConfig (..),
CacheWriter,
cacheNewBlock,
cacheNewTx,
cacheSyncMempool,
cacheWriter,
connectRedis,
newCacheMetrics,
)
import Haskoin.Store.Common
( StoreEvent (..),
)
import Haskoin.Store.Database.Reader
( DatabaseReader (..),
DatabaseReaderT,
createDataMetrics,
withDatabaseReader,
)
import NQE
( Inbox,
Process (..),
Publisher,
publishSTM,
receive,
withProcess,
withPublisher,
withSubscription,
)
import Network.Socket (SockAddr (..))
import System.Metrics.StatsD
import UnliftIO
( MonadIO,
MonadUnliftIO,
STM,
atomically,
link,
withAsync,
)
import UnliftIO.Concurrent (threadDelay)
data Store = Store
{ Store -> PeerMgr
peerMgr :: !PeerMgr,
Store -> Chain
chain :: !Chain,
Store -> BlockStore
block :: !BlockStore,
Store -> DatabaseReader
db :: !DatabaseReader,
Store -> Maybe CacheConfig
cache :: !(Maybe CacheConfig),
Store -> Publisher StoreEvent
pub :: !(Publisher StoreEvent),
Store -> Network
net :: !Network,
Store -> Ctx
ctx :: !Ctx
}
data StoreConfig = StoreConfig
{
StoreConfig -> Int
maxPeers :: !Int,
StoreConfig -> [String]
initPeers :: ![String],
StoreConfig -> Bool
discover :: !Bool,
StoreConfig -> String
db :: !FilePath,
StoreConfig -> Network
net :: !Network,
StoreConfig -> Maybe String
redis :: !(Maybe String),
StoreConfig -> Ctx
ctx :: !Ctx,
StoreConfig -> HostAddress
initGap :: !Word32,
StoreConfig -> HostAddress
gap :: !Word32,
StoreConfig -> Int
redisMinAddrs :: !Int,
StoreConfig -> Integer
redisMaxKeys :: !Integer,
StoreConfig -> Bool
noMempool :: !Bool,
StoreConfig -> Bool
wipeMempool :: !Bool,
StoreConfig -> Bool
syncMempool :: !Bool,
StoreConfig -> NominalDiffTime
peerTimeout :: !NominalDiffTime,
StoreConfig -> NominalDiffTime
maxPeerLife :: !NominalDiffTime,
StoreConfig -> SockAddr -> WithConnection
connect :: !(SockAddr -> WithConnection),
StoreConfig -> Maybe Stats
stats :: !(Maybe Stats),
StoreConfig -> Int
redisSyncInterval :: !Int
}
withStore ::
(MonadLoggerIO m, MonadUnliftIO m) =>
StoreConfig ->
(Store -> m a) ->
m a
withStore :: forall (m :: * -> *) a.
(MonadLoggerIO m, MonadUnliftIO m) =>
StoreConfig -> (Store -> m a) -> m a
withStore StoreConfig
cfg Store -> m a
action =
StoreConfig -> DatabaseReaderT m a -> m a
forall (m :: * -> *) a.
MonadUnliftIO m =>
StoreConfig -> DatabaseReaderT m a -> m a
connectDB StoreConfig
cfg (DatabaseReaderT m a -> m a) -> DatabaseReaderT m a -> m a
forall a b. (a -> b) -> a -> b
$
(DatabaseReader -> m a) -> DatabaseReaderT m a
forall r (m :: * -> *) a. (r -> m a) -> ReaderT r m a
ReaderT ((DatabaseReader -> m a) -> DatabaseReaderT m a)
-> (DatabaseReader -> m a) -> DatabaseReaderT m a
forall a b. (a -> b) -> a -> b
$ \DatabaseReader
db -> (ContT a m a -> (a -> m a) -> m a)
-> (a -> m a) -> ContT a m a -> m a
forall a b c. (a -> b -> c) -> b -> a -> c
flip ContT a m a -> (a -> m a) -> m a
forall {k} (r :: k) (m :: k -> *) a.
ContT r m a -> (a -> m r) -> m r
runContT a -> m a
forall a. a -> m a
forall (m :: * -> *) a. Monad m => a -> m a
return (ContT a m a -> m a) -> ContT a m a -> m a
forall a b. (a -> b) -> a -> b
$ do
Publisher StoreEvent
pub <- ((Publisher StoreEvent -> m a) -> m a)
-> ContT a m (Publisher StoreEvent)
forall {k} (r :: k) (m :: k -> *) a.
((a -> m r) -> m r) -> ContT r m a
ContT (Publisher StoreEvent -> m a) -> m a
forall (m :: * -> *) msg a.
MonadUnliftIO m =>
(Publisher msg -> m a) -> m a
withPublisher
Publisher NodeEvent
node_pub <- ((Publisher NodeEvent -> m a) -> m a)
-> ContT a m (Publisher NodeEvent)
forall {k} (r :: k) (m :: k -> *) a.
((a -> m r) -> m r) -> ContT r m a
ContT (Publisher NodeEvent -> m a) -> m a
forall (m :: * -> *) msg a.
MonadUnliftIO m =>
(Publisher msg -> m a) -> m a
withPublisher
Inbox NodeEvent
node_sub <- ((Inbox NodeEvent -> m a) -> m a) -> ContT a m (Inbox NodeEvent)
forall {k} (r :: k) (m :: k -> *) a.
((a -> m r) -> m r) -> ContT r m a
ContT (((Inbox NodeEvent -> m a) -> m a) -> ContT a m (Inbox NodeEvent))
-> ((Inbox NodeEvent -> m a) -> m a) -> ContT a m (Inbox NodeEvent)
forall a b. (a -> b) -> a -> b
$ Publisher NodeEvent -> (Inbox NodeEvent -> m a) -> m a
forall (m :: * -> *) msg a.
MonadUnliftIO m =>
Publisher msg -> (Inbox msg -> m a) -> m a
withSubscription Publisher NodeEvent
node_pub
Node
node <- ((Node -> m a) -> m a) -> ContT a m Node
forall {k} (r :: k) (m :: k -> *) a.
((a -> m r) -> m r) -> ContT r m a
ContT (((Node -> m a) -> m a) -> ContT a m Node)
-> ((Node -> m a) -> m a) -> ContT a m Node
forall a b. (a -> b) -> a -> b
$ NodeConfig -> (Node -> m a) -> m a
forall (m :: * -> *) a.
(MonadLoggerIO m, MonadUnliftIO m) =>
NodeConfig -> (Node -> m a) -> m a
withNode (NodeConfig -> (Node -> m a) -> m a)
-> NodeConfig -> (Node -> m a) -> m a
forall a b. (a -> b) -> a -> b
$ StoreConfig -> DatabaseReader -> Publisher NodeEvent -> NodeConfig
nodeCfg StoreConfig
cfg DatabaseReader
db Publisher NodeEvent
node_pub
Maybe CacheConfig
cache_cfg <- ((Maybe CacheConfig -> m a) -> m a)
-> ContT a m (Maybe CacheConfig)
forall {k} (r :: k) (m :: k -> *) a.
((a -> m r) -> m r) -> ContT r m a
ContT (((Maybe CacheConfig -> m a) -> m a)
-> ContT a m (Maybe CacheConfig))
-> ((Maybe CacheConfig -> m a) -> m a)
-> ContT a m (Maybe CacheConfig)
forall a b. (a -> b) -> a -> b
$ StoreConfig
-> Chain
-> DatabaseReader
-> Publisher StoreEvent
-> (Maybe CacheConfig -> m a)
-> m a
forall (m :: * -> *) a.
(MonadUnliftIO m, MonadLoggerIO m) =>
StoreConfig
-> Chain
-> DatabaseReader
-> Publisher StoreEvent
-> (Maybe CacheConfig -> m a)
-> m a
withCache StoreConfig
cfg Node
node.chain DatabaseReader
db Publisher StoreEvent
pub
BlockStore
block_store <- ((BlockStore -> m a) -> m a) -> ContT a m BlockStore
forall {k} (r :: k) (m :: k -> *) a.
((a -> m r) -> m r) -> ContT r m a
ContT (((BlockStore -> m a) -> m a) -> ContT a m BlockStore)
-> ((BlockStore -> m a) -> m a) -> ContT a m BlockStore
forall a b. (a -> b) -> a -> b
$ BlockStoreConfig -> (BlockStore -> m a) -> m a
forall (m :: * -> *) a.
(MonadUnliftIO m, MonadLoggerIO m) =>
BlockStoreConfig -> (BlockStore -> m a) -> m a
withBlockStore (BlockStoreConfig -> (BlockStore -> m a) -> m a)
-> BlockStoreConfig -> (BlockStore -> m a) -> m a
forall a b. (a -> b) -> a -> b
$ StoreConfig
-> Node
-> Publisher StoreEvent
-> DatabaseReader
-> BlockStoreConfig
blockStoreCfg StoreConfig
cfg Node
node Publisher StoreEvent
pub DatabaseReader
db
Async ()
fwd <- ((Async () -> m a) -> m a) -> ContT a m (Async ())
forall {k} (r :: k) (m :: k -> *) a.
((a -> m r) -> m r) -> ContT r m a
ContT (((Async () -> m a) -> m a) -> ContT a m (Async ()))
-> ((Async () -> m a) -> m a) -> ContT a m (Async ())
forall a b. (a -> b) -> a -> b
$ m () -> (Async () -> m a) -> m a
forall (m :: * -> *) a b.
MonadUnliftIO m =>
m a -> (Async a -> m b) -> m b
withAsync (m () -> (Async () -> m a) -> m a)
-> m () -> (Async () -> m a) -> m a
forall a b. (a -> b) -> a -> b
$ BlockStore -> Publisher StoreEvent -> Inbox NodeEvent -> m ()
forall (m :: * -> *).
MonadIO m =>
BlockStore -> Publisher StoreEvent -> Inbox NodeEvent -> m ()
nodeForwarder BlockStore
block_store Publisher StoreEvent
pub Inbox NodeEvent
node_sub
Async () -> ContT a m ()
forall (m :: * -> *) a. MonadIO m => Async a -> m ()
link Async ()
fwd
m a -> ContT a m a
forall (m :: * -> *) a. Monad m => m a -> ContT a m a
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (m a -> ContT a m a) -> m a -> ContT a m a
forall a b. (a -> b) -> a -> b
$
Store -> m a
action
Store
{ $sel:peerMgr:Store :: PeerMgr
peerMgr = Node
node.peerMgr,
$sel:chain:Store :: Chain
chain = Node
node.chain,
$sel:block:Store :: BlockStore
block = BlockStore
block_store,
$sel:db:Store :: DatabaseReader
db = DatabaseReader
db,
$sel:cache:Store :: Maybe CacheConfig
cache = Maybe CacheConfig
cache_cfg,
$sel:pub:Store :: Publisher StoreEvent
pub = Publisher StoreEvent
pub,
$sel:net:Store :: Network
net = StoreConfig
cfg.net,
$sel:ctx:Store :: Ctx
ctx = StoreConfig
cfg.ctx
}
connectDB ::
(MonadUnliftIO m) =>
StoreConfig ->
DatabaseReaderT m a ->
m a
connectDB :: forall (m :: * -> *) a.
MonadUnliftIO m =>
StoreConfig -> DatabaseReaderT m a -> m a
connectDB StoreConfig
cfg DatabaseReaderT m a
f = do
Maybe DataMetrics
stats <- (Stats -> m DataMetrics) -> Maybe Stats -> m (Maybe DataMetrics)
forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
forall (m :: * -> *) a b.
Monad m =>
(a -> m b) -> Maybe a -> m (Maybe b)
mapM Stats -> m DataMetrics
forall (m :: * -> *). MonadIO m => Stats -> m DataMetrics
createDataMetrics StoreConfig
cfg.stats
Network
-> Ctx
-> HostAddress
-> HostAddress
-> String
-> Maybe DataMetrics
-> DatabaseReaderT m a
-> m a
forall (m :: * -> *) a.
MonadUnliftIO m =>
Network
-> Ctx
-> HostAddress
-> HostAddress
-> String
-> Maybe DataMetrics
-> DatabaseReaderT m a
-> m a
withDatabaseReader
StoreConfig
cfg.net
StoreConfig
cfg.ctx
StoreConfig
cfg.initGap
StoreConfig
cfg.gap
StoreConfig
cfg.db
Maybe DataMetrics
stats
DatabaseReaderT m a
f
blockStoreCfg ::
StoreConfig ->
Node ->
Publisher StoreEvent ->
DatabaseReader ->
BlockStoreConfig
blockStoreCfg :: StoreConfig
-> Node
-> Publisher StoreEvent
-> DatabaseReader
-> BlockStoreConfig
blockStoreCfg StoreConfig
cfg Node
node Publisher StoreEvent
pub DatabaseReader
db =
BlockStoreConfig
{ $sel:chain:BlockStoreConfig :: Chain
chain = Node
node.chain,
$sel:peerMgr:BlockStoreConfig :: PeerMgr
peerMgr = Node
node.peerMgr,
$sel:pub:BlockStoreConfig :: Publisher StoreEvent
pub = Publisher StoreEvent
pub,
$sel:db:BlockStoreConfig :: DatabaseReader
db = DatabaseReader
db,
$sel:net:BlockStoreConfig :: Network
net = StoreConfig
cfg.net,
$sel:ctx:BlockStoreConfig :: Ctx
ctx = StoreConfig
cfg.ctx,
$sel:noMempool:BlockStoreConfig :: Bool
noMempool = StoreConfig
cfg.noMempool,
$sel:wipeMempool:BlockStoreConfig :: Bool
wipeMempool = StoreConfig
cfg.wipeMempool,
$sel:syncMempool:BlockStoreConfig :: Bool
syncMempool = StoreConfig
cfg.syncMempool,
$sel:peerTimeout:BlockStoreConfig :: NominalDiffTime
peerTimeout = StoreConfig
cfg.peerTimeout,
$sel:stats:BlockStoreConfig :: Maybe Stats
stats = StoreConfig
cfg.stats
}
nodeCfg ::
StoreConfig ->
DatabaseReader ->
Publisher NodeEvent ->
NodeConfig
nodeCfg :: StoreConfig -> DatabaseReader -> Publisher NodeEvent -> NodeConfig
nodeCfg StoreConfig
cfg DatabaseReader
db Publisher NodeEvent
pub =
NodeConfig
{ $sel:maxPeers:NodeConfig :: Int
maxPeers = StoreConfig
cfg.maxPeers,
$sel:db:NodeConfig :: DB
db = DatabaseReader
db.db,
$sel:cf:NodeConfig :: Maybe ColumnFamily
cf = Maybe ColumnFamily
forall a. Maybe a
Nothing,
$sel:peers:NodeConfig :: [String]
peers = StoreConfig
cfg.initPeers,
$sel:discover:NodeConfig :: Bool
discover = StoreConfig
cfg.discover,
$sel:pub:NodeConfig :: Publisher NodeEvent
pub = Publisher NodeEvent
pub,
$sel:address:NodeConfig :: NetworkAddress
address =
Word64 -> HostAddress -> NetworkAddress
NetworkAddress
Word64
0
(SockAddr -> HostAddress
sockToHostAddress (PortNumber -> HostAddress -> SockAddr
SockAddrInet PortNumber
0 HostAddress
0)),
$sel:net:NodeConfig :: Network
net = StoreConfig
cfg.net,
$sel:timeout:NodeConfig :: NominalDiffTime
timeout = StoreConfig
cfg.peerTimeout,
$sel:maxPeerLife:NodeConfig :: NominalDiffTime
maxPeerLife = StoreConfig
cfg.maxPeerLife,
$sel:connect:NodeConfig :: SockAddr -> WithConnection
connect = StoreConfig
cfg.connect
}
withCache ::
(MonadUnliftIO m, MonadLoggerIO m) =>
StoreConfig ->
Chain ->
DatabaseReader ->
Publisher StoreEvent ->
(Maybe CacheConfig -> m a) ->
m a
withCache :: forall (m :: * -> *) a.
(MonadUnliftIO m, MonadLoggerIO m) =>
StoreConfig
-> Chain
-> DatabaseReader
-> Publisher StoreEvent
-> (Maybe CacheConfig -> m a)
-> m a
withCache StoreConfig
cfg Chain
chain DatabaseReader
db Publisher StoreEvent
pub Maybe CacheConfig -> m a
action =
case StoreConfig
cfg.redis of
Maybe String
Nothing ->
Maybe CacheConfig -> m a
action Maybe CacheConfig
forall a. Maybe a
Nothing
Just String
redisurl -> do
Connection
conn <- String -> m Connection
forall (m :: * -> *). MonadIO m => String -> m Connection
connectRedis String
redisurl
Maybe CacheMetrics
metrics <- (Stats -> m CacheMetrics) -> Maybe Stats -> m (Maybe CacheMetrics)
forall (t :: * -> *) (m :: * -> *) a b.
(Traversable t, Monad m) =>
(a -> m b) -> t a -> m (t b)
forall (m :: * -> *) a b.
Monad m =>
(a -> m b) -> Maybe a -> m (Maybe b)
mapM (\Stats
s -> Stats -> Connection -> DatabaseReader -> m CacheMetrics
forall (m :: * -> *).
MonadLoggerIO m =>
Stats -> Connection -> DatabaseReader -> m CacheMetrics
newCacheMetrics Stats
s Connection
conn DatabaseReader
db) StoreConfig
cfg.stats
Publisher StoreEvent -> (Inbox StoreEvent -> m a) -> m a
forall (m :: * -> *) msg a.
MonadUnliftIO m =>
Publisher msg -> (Inbox msg -> m a) -> m a
withSubscription Publisher StoreEvent
pub ((Inbox StoreEvent -> m a) -> m a)
-> (Inbox StoreEvent -> m a) -> m a
forall a b. (a -> b) -> a -> b
$ \Inbox StoreEvent
evts ->
let conf :: CacheConfig
conf = Connection -> Maybe CacheMetrics -> CacheConfig
c Connection
conn Maybe CacheMetrics
metrics
in (Inbox CacheWriterMessage -> m ())
-> (Process CacheWriterMessage -> m a) -> m a
forall (m :: * -> *) msg a.
MonadUnliftIO m =>
(Inbox msg -> m ()) -> (Process msg -> m a) -> m a
withProcess (CacheConfig -> Inbox CacheWriterMessage -> m ()
forall {m :: * -> *}.
(MonadUnliftIO m, MonadLoggerIO m) =>
CacheConfig -> Inbox CacheWriterMessage -> m ()
f CacheConfig
conf) ((Process CacheWriterMessage -> m a) -> m a)
-> (Process CacheWriterMessage -> m a) -> m a
forall a b. (a -> b) -> a -> b
$ \Process CacheWriterMessage
p ->
Int -> Inbox StoreEvent -> CacheWriter -> m a -> m a
forall (m :: * -> *) a.
MonadUnliftIO m =>
Int -> Inbox StoreEvent -> CacheWriter -> m a -> m a
cacheWriterProcesses
StoreConfig
cfg.redisSyncInterval
Inbox StoreEvent
evts
(Process CacheWriterMessage -> CacheWriter
forall msg. Process msg -> Mailbox msg
getProcessMailbox Process CacheWriterMessage
p)
(Maybe CacheConfig -> m a
action (CacheConfig -> Maybe CacheConfig
forall a. a -> Maybe a
Just CacheConfig
conf))
where
f :: CacheConfig -> Inbox CacheWriterMessage -> m ()
f CacheConfig
conf Inbox CacheWriterMessage
cwinbox = ReaderT DatabaseReader m () -> DatabaseReader -> m ()
forall r (m :: * -> *) a. ReaderT r m a -> r -> m a
runReaderT (CacheConfig
-> Inbox CacheWriterMessage -> ReaderT DatabaseReader m ()
forall (m :: * -> *).
(MonadUnliftIO m, MonadLoggerIO m, StoreReadExtra m) =>
CacheConfig -> Inbox CacheWriterMessage -> m ()
cacheWriter CacheConfig
conf Inbox CacheWriterMessage
cwinbox) DatabaseReader
db
c :: Connection -> Maybe CacheMetrics -> CacheConfig
c Connection
conn Maybe CacheMetrics
metrics =
CacheConfig
{ $sel:redis:CacheConfig :: Connection
redis = Connection
conn,
$sel:minAddrs:CacheConfig :: Int
minAddrs = StoreConfig
cfg.redisMinAddrs,
$sel:chain:CacheConfig :: Chain
chain = Chain
chain,
$sel:maxKeys:CacheConfig :: Integer
maxKeys = StoreConfig
cfg.redisMaxKeys,
$sel:metrics:CacheConfig :: Maybe CacheMetrics
metrics = Maybe CacheMetrics
metrics
}
cacheWriterProcesses ::
(MonadUnliftIO m) =>
Int ->
Inbox StoreEvent ->
CacheWriter ->
m a ->
m a
cacheWriterProcesses :: forall (m :: * -> *) a.
MonadUnliftIO m =>
Int -> Inbox StoreEvent -> CacheWriter -> m a -> m a
cacheWriterProcesses Int
interval Inbox StoreEvent
evts CacheWriter
cwm m a
action =
m () -> (Async () -> m a) -> m a
forall (m :: * -> *) a b.
MonadUnliftIO m =>
m a -> (Async a -> m b) -> m b
withAsync (Int -> Inbox StoreEvent -> CacheWriter -> m ()
forall (m :: * -> *).
MonadUnliftIO m =>
Int -> Inbox StoreEvent -> CacheWriter -> m ()
cacheWriterEvents Int
interval Inbox StoreEvent
evts CacheWriter
cwm) ((Async () -> m a) -> m a) -> (Async () -> m a) -> m a
forall a b. (a -> b) -> a -> b
$ \Async ()
a1 -> Async () -> m ()
forall (m :: * -> *) a. MonadIO m => Async a -> m ()
link Async ()
a1 m () -> m a -> m a
forall a b. m a -> m b -> m b
forall (m :: * -> *) a b. Monad m => m a -> m b -> m b
>> m a
action
cacheWriterEvents :: (MonadUnliftIO m) => Int -> Inbox StoreEvent -> CacheWriter -> m ()
cacheWriterEvents :: forall (m :: * -> *).
MonadUnliftIO m =>
Int -> Inbox StoreEvent -> CacheWriter -> m ()
cacheWriterEvents Int
interval Inbox StoreEvent
evts CacheWriter
cwm =
m Any -> (Async Any -> m ()) -> m ()
forall (m :: * -> *) a b.
MonadUnliftIO m =>
m a -> (Async a -> m b) -> m b
withAsync m Any
forall {b}. m b
mempool ((Async Any -> m ()) -> m ())
-> (m () -> Async Any -> m ()) -> m () -> m ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. m () -> Async Any -> m ()
forall a b. a -> b -> a
const (m () -> m ()) -> m () -> m ()
forall a b. (a -> b) -> a -> b
$
m () -> m ()
forall (f :: * -> *) a b. Applicative f => f a -> f b
forever (m () -> m ()) -> m () -> m ()
forall a b. (a -> b) -> a -> b
$
Inbox StoreEvent -> m StoreEvent
forall (mbox :: * -> *) (m :: * -> *) msg.
(InChan mbox, MonadIO m) =>
mbox msg -> m msg
receive Inbox StoreEvent
evts m StoreEvent -> (StoreEvent -> m ()) -> m ()
forall a b. m a -> (a -> m b) -> m b
forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= \StoreEvent
e ->
StoreEvent
e StoreEvent -> CacheWriter -> m ()
forall (m :: * -> *).
MonadIO m =>
StoreEvent -> CacheWriter -> m ()
`cacheWriterDispatch` CacheWriter
cwm
where
mempool :: m b
mempool = m () -> m b
forall (f :: * -> *) a b. Applicative f => f a -> f b
forever (m () -> m b) -> m () -> m b
forall a b. (a -> b) -> a -> b
$ do
Int -> m ()
forall (m :: * -> *). MonadIO m => Int -> m ()
threadDelay (Int
interval Int -> Int -> Int
forall a. Num a => a -> a -> a
* Int
1000 Int -> Int -> Int
forall a. Num a => a -> a -> a
* Int
1000)
CacheWriter -> m ()
forall (m :: * -> *). MonadIO m => CacheWriter -> m ()
cacheSyncMempool CacheWriter
cwm
cacheWriterDispatch :: (MonadIO m) => StoreEvent -> CacheWriter -> m ()
cacheWriterDispatch :: forall (m :: * -> *).
MonadIO m =>
StoreEvent -> CacheWriter -> m ()
cacheWriterDispatch (StoreBestBlock BlockHash
_) = CacheWriter -> m ()
forall (m :: * -> *). MonadIO m => CacheWriter -> m ()
cacheNewBlock
cacheWriterDispatch (StoreMempoolNew TxHash
t) = TxHash -> CacheWriter -> m ()
forall (m :: * -> *). MonadIO m => TxHash -> CacheWriter -> m ()
cacheNewTx TxHash
t
cacheWriterDispatch (StoreMempoolDelete TxHash
t) = TxHash -> CacheWriter -> m ()
forall (m :: * -> *). MonadIO m => TxHash -> CacheWriter -> m ()
cacheNewTx TxHash
t
cacheWriterDispatch StoreEvent
_ = m () -> CacheWriter -> m ()
forall a b. a -> b -> a
const (() -> m ()
forall a. a -> m a
forall (m :: * -> *) a. Monad m => a -> m a
return ())
nodeForwarder ::
(MonadIO m) =>
BlockStore ->
Publisher StoreEvent ->
Inbox NodeEvent ->
m ()
nodeForwarder :: forall (m :: * -> *).
MonadIO m =>
BlockStore -> Publisher StoreEvent -> Inbox NodeEvent -> m ()
nodeForwarder BlockStore
b Publisher StoreEvent
pub Inbox NodeEvent
sub =
m () -> m ()
forall (f :: * -> *) a b. Applicative f => f a -> f b
forever (m () -> m ()) -> m () -> m ()
forall a b. (a -> b) -> a -> b
$ Inbox NodeEvent -> m NodeEvent
forall (mbox :: * -> *) (m :: * -> *) msg.
(InChan mbox, MonadIO m) =>
mbox msg -> m msg
receive Inbox NodeEvent
sub m NodeEvent -> (NodeEvent -> m ()) -> m ()
forall a b. m a -> (a -> m b) -> m b
forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= STM () -> m ()
forall (m :: * -> *) a. MonadIO m => STM a -> m a
atomically (STM () -> m ()) -> (NodeEvent -> STM ()) -> NodeEvent -> m ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. BlockStore -> Publisher StoreEvent -> NodeEvent -> STM ()
storeDispatch BlockStore
b Publisher StoreEvent
pub
storeDispatch ::
BlockStore ->
Publisher StoreEvent ->
NodeEvent ->
STM ()
storeDispatch :: BlockStore -> Publisher StoreEvent -> NodeEvent -> STM ()
storeDispatch BlockStore
b Publisher StoreEvent
pub (PeerEvent PeerEvent
pe) =
case PeerEvent
pe of
PeerConnected Peer
p -> do
StoreEvent -> Publisher StoreEvent -> STM ()
forall msg. msg -> Publisher msg -> STM ()
publishSTM (Peer -> StoreEvent
StorePeerConnected Peer
p) Publisher StoreEvent
pub
Peer -> BlockStore -> STM ()
blockStorePeerConnectSTM Peer
p BlockStore
b
PeerDisconnected Peer
p -> do
StoreEvent -> Publisher StoreEvent -> STM ()
forall msg. msg -> Publisher msg -> STM ()
publishSTM (Peer -> StoreEvent
StorePeerDisconnected Peer
p) Publisher StoreEvent
pub
Peer -> BlockStore -> STM ()
blockStorePeerDisconnectSTM Peer
p BlockStore
b
PeerMessage Peer
p Message
msg ->
case Message
msg of
MPong (Pong Word64
n) ->
StoreEvent -> Publisher StoreEvent -> STM ()
forall msg. msg -> Publisher msg -> STM ()
publishSTM (Peer -> Word64 -> StoreEvent
StorePeerPong Peer
p Word64
n) Publisher StoreEvent
pub
MBlock Block
block ->
Peer -> Block -> BlockStore -> STM ()
blockStoreBlockSTM Peer
p Block
block BlockStore
b
MTx Tx
tx ->
Peer -> Tx -> BlockStore -> STM ()
blockStoreTxSTM Peer
p Tx
tx BlockStore
b
MNotFound (NotFound [InvVector]
is) -> do
let blocks :: [BlockHash]
blocks =
[ Hash256 -> BlockHash
BlockHash Hash256
h
| InvVector InvType
t Hash256
h <- [InvVector]
is,
InvType
t InvType -> InvType -> Bool
forall a. Eq a => a -> a -> Bool
== InvType
InvBlock Bool -> Bool -> Bool
|| InvType
t InvType -> InvType -> Bool
forall a. Eq a => a -> a -> Bool
== InvType
InvWitnessBlock
]
Bool -> STM () -> STM ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
unless ([BlockHash] -> Bool
forall a. [a] -> Bool
forall (t :: * -> *) a. Foldable t => t a -> Bool
null [BlockHash]
blocks) (STM () -> STM ()) -> STM () -> STM ()
forall a b. (a -> b) -> a -> b
$ Peer -> [BlockHash] -> BlockStore -> STM ()
blockStoreNotFoundSTM Peer
p [BlockHash]
blocks BlockStore
b
MInv (Inv [InvVector]
is) -> do
let txs :: [TxHash]
txs =
[ Hash256 -> TxHash
TxHash Hash256
h
| InvVector InvType
t Hash256
h <- [InvVector]
is,
InvType
t InvType -> InvType -> Bool
forall a. Eq a => a -> a -> Bool
== InvType
InvTx Bool -> Bool -> Bool
|| InvType
t InvType -> InvType -> Bool
forall a. Eq a => a -> a -> Bool
== InvType
InvWitnessTx
]
StoreEvent -> Publisher StoreEvent -> STM ()
forall msg. msg -> Publisher msg -> STM ()
publishSTM (Peer -> [TxHash] -> StoreEvent
StoreTxAnnounce Peer
p [TxHash]
txs) Publisher StoreEvent
pub
Bool -> STM () -> STM ()
forall (f :: * -> *). Applicative f => Bool -> f () -> f ()
unless ([TxHash] -> Bool
forall a. [a] -> Bool
forall (t :: * -> *) a. Foldable t => t a -> Bool
null [TxHash]
txs) (STM () -> STM ()) -> STM () -> STM ()
forall a b. (a -> b) -> a -> b
$ Peer -> [TxHash] -> BlockStore -> STM ()
blockStoreTxHashSTM Peer
p [TxHash]
txs BlockStore
b
MReject Reject {$sel:message:Reject :: Reject -> MessageCommand
message = MessageCommand
MCTx, ByteString
extra :: ByteString
$sel:extra:Reject :: Reject -> ByteString
extra, RejectCode
code :: RejectCode
$sel:code:Reject :: Reject -> RejectCode
code, VarString
reason :: VarString
$sel:reason:Reject :: Reject -> VarString
reason} ->
case ByteString -> Either String TxHash
forall a. Serialize a => ByteString -> Either String a
decode ByteString
extra of
Left String
_ -> () -> STM ()
forall a. a -> STM a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
Right TxHash
th ->
let reject :: StoreEvent
reject =
Peer -> TxHash -> RejectCode -> ByteString -> StoreEvent
StoreTxReject
Peer
p
TxHash
th
RejectCode
code
VarString
reason.get
in StoreEvent -> Publisher StoreEvent -> STM ()
forall msg. msg -> Publisher msg -> STM ()
publishSTM StoreEvent
reject Publisher StoreEvent
pub
Message
_ -> () -> STM ()
forall a. a -> STM a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
storeDispatch BlockStore
b Publisher StoreEvent
_ (ChainEvent (ChainBestBlock BlockNode
bn)) =
BlockNode -> BlockStore -> STM ()
blockStoreHeadSTM BlockNode
bn BlockStore
b
storeDispatch BlockStore
_ Publisher StoreEvent
_ (ChainEvent ChainEvent
_) = () -> STM ()
forall a. a -> STM a
forall (m :: * -> *) a. Monad m => a -> m a
return ()