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Testnet.hs
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Testnet.hs
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{-# LANGUAGE CPP #-}
{-# LANGUAGE DataKinds #-}
{-# LANGUAGE LambdaCase #-}
{-# LANGUAGE NumericUnderscores #-}
{-# LANGUAGE RecordWildCards #-}
{-# OPTIONS_GHC -Wno-incomplete-patterns #-}
{-# OPTIONS_GHC -Wno-incomplete-record-updates #-}
{-# OPTIONS_GHC -Wno-name-shadowing #-}
{-# OPTIONS_GHC -Wno-unused-do-bind #-}
{-# OPTIONS_GHC -Wno-unused-imports #-}
module Helpers.Testnet where
import Cardano.Api qualified as C
import Cardano.Api.Shelley qualified as C
import Control.Monad (forM, forM_)
import Control.Monad.IO.Class (MonadIO, liftIO)
import Data.Maybe (fromJust)
import Hedgehog (MonadTest)
import Hedgehog.Extras.Stock (waitSecondsForProcess)
import Hedgehog.Extras.Stock.IO.Network.Sprocket qualified as IO
import Hedgehog.Extras.Test qualified as HE
import Hedgehog.Extras.Test.Base qualified as H
import Helpers.Common (
makeAddress,
makeAddressWithStake,
toConwayEraOnwards,
toMaryEraOnwards,
toShelleyBasedEra,
)
import Helpers.Utils (maybeReadAs)
import System.Directory qualified as IO
import System.FilePath ((</>))
import System.Posix.Signals (sigKILL, signalProcess)
import Cardano.Api (ConwayEraOnwards)
import Cardano.Api.Ledger (
Credential (KeyHashObj),
EraCrypto,
KeyHash,
KeyRole (StakePool),
StandardCrypto,
Voter (StakePoolVoter),
)
import Cardano.Testnet (Conf (tempAbsPath))
import Cardano.Testnet qualified as CTN
import Control.Lens ((&), (.~))
import Data.Time.Clock.POSIX qualified as Time
import Hedgehog qualified as H
import Hedgehog.Extras.Test qualified as H
import Helpers.Error (TimedOut (ProcessExitTimedOut))
import Helpers.Query qualified as Q
import Helpers.Utils qualified as U
import Prettyprinter (Doc)
import System.Process (cleanupProcess)
import System.Process.Internals (
PHANDLE,
ProcessHandle__ (ClosedHandle, OpenExtHandle, OpenHandle),
withProcessHandle,
)
import Testnet.Defaults qualified as CTN
import Testnet.Runtime qualified as CTN
data TestEnvironmentOptions era
= TestnetOptions
{ testnetEra :: C.CardanoEra era
, testnetProtocolVersion :: Int
, testnetCardanoOptions :: CTN.CardanoTestnetOptions
}
| LocalNodeOptions
{ localNodeEra :: C.CardanoEra era
, localNodeProtocolVersion :: Int
, localNodeEnvDir :: FilePath -- path to directory containing 'utxo-keys' and 'ipc' directories
, localNodeTestnetMagic :: Int
}
deriving (Show)
defAlonzoTestnetOptions :: TestEnvironmentOptions C.AlonzoEra
defAlonzoTestnetOptions =
TestnetOptions
{ testnetEra = C.AlonzoEra
, testnetProtocolVersion = 6
, testnetCardanoOptions =
CTN.cardanoDefaultTestnetOptions
{ CTN.cardanoNodeEra = C.AnyCardanoEra C.AlonzoEra
, CTN.cardanoActiveSlotsCoeff = 0.1
, CTN.cardanoSecurityParam = 100
, CTN.cardanoProtocolVersion = 6
, CTN.cardanoSlotLength = 0.1
, CTN.cardanoEpochLength = 10_000 -- higher value so that txs can have higher upper bound validity range
}
}
defBabbageTestnetOptions :: Int -> TestEnvironmentOptions C.BabbageEra
defBabbageTestnetOptions protocolVersion =
TestnetOptions
{ testnetEra = C.BabbageEra
, testnetProtocolVersion = protocolVersion
, testnetCardanoOptions =
CTN.cardanoDefaultTestnetOptions
{ CTN.cardanoNodeEra = C.AnyCardanoEra C.BabbageEra
, CTN.cardanoActiveSlotsCoeff = 0.1
, CTN.cardanoSecurityParam = 100
, CTN.cardanoProtocolVersion = protocolVersion
, CTN.cardanoSlotLength = 0.1
, CTN.cardanoEpochLength = 10_000 -- higher value so that txs can have higher upper bound validity range
}
}
defConwayTestnetOptions :: TestEnvironmentOptions C.ConwayEra
defConwayTestnetOptions =
TestnetOptions
{ testnetEra = C.ConwayEra
, testnetProtocolVersion = 9
, testnetCardanoOptions =
CTN.cardanoDefaultTestnetOptions
{ CTN.cardanoNodeEra = C.AnyCardanoEra C.ConwayEra
, CTN.cardanoActiveSlotsCoeff = 0.1
, CTN.cardanoSecurityParam = 100
, CTN.cardanoProtocolVersion = 9
, CTN.cardanoSlotLength = 0.1
, CTN.cardanoEpochLength = 10_000 -- higher value so that txs can have higher upper bound validity range
}
}
shortEpochConwayTestnetOptions :: TestEnvironmentOptions C.ConwayEra
shortEpochConwayTestnetOptions =
defConwayTestnetOptions
{ testnetCardanoOptions =
(testnetCardanoOptions defConwayTestnetOptions)
{ CTN.cardanoActiveSlotsCoeff = 0.1 -- adjusted from default due to short epoch length
-- 200 second epoch for testing outcome of governance actions (shorter is unstable)
, CTN.cardanoEpochLength = 2_000
, CTN.cardanoSlotLength = 0.1
, CTN.cardanoSecurityParam = 20 -- adjusted from default due to short epoch length
}
}
localNodeOptionsPreview :: TestEnvironmentOptions C.BabbageEra
localNodeOptionsPreview =
LocalNodeOptions
{ localNodeEra = C.BabbageEra
, localNodeProtocolVersion = 8
, localNodeEnvDir = "/tmp/preview"
, localNodeTestnetMagic = 2
}
testnetOptionsAlonzo6 :: TestEnvironmentOptions C.AlonzoEra
testnetOptionsAlonzo6 = defAlonzoTestnetOptions
testnetOptionsBabbage7 :: TestEnvironmentOptions C.BabbageEra
testnetOptionsBabbage7 = defBabbageTestnetOptions 7
testnetOptionsBabbage8 :: TestEnvironmentOptions C.BabbageEra
testnetOptionsBabbage8 = defBabbageTestnetOptions 8
testnetOptionsConway9 :: TestEnvironmentOptions C.ConwayEra
testnetOptionsConway9 = defConwayTestnetOptions
testnetOptionsConway9Governance :: TestEnvironmentOptions C.ConwayEra
testnetOptionsConway9Governance = shortEpochConwayTestnetOptions
eraFromOptions :: TestEnvironmentOptions era -> C.CardanoEra era
eraFromOptions options = case options of
TestnetOptions era _ _ -> era
LocalNodeOptions era _ _ _ -> era
eraFromOptionsM :: (MonadTest m) => TestEnvironmentOptions era -> m (C.CardanoEra era)
eraFromOptionsM = return . eraFromOptions
pvFromOptions :: (MonadTest m) => TestEnvironmentOptions era -> m Int
pvFromOptions (TestnetOptions _ pv _) = pure pv
pvFromOptions (LocalNodeOptions _ pv _ _) = pure pv
-- | Get path to where cardano-testnet files are
getProjectBase :: (MonadIO m, MonadTest m) => m String
getProjectBase = liftIO . IO.canonicalizePath =<< HE.getProjectBase
-- | Start a testnet with provided testnet options (including era and protocol version)
startTestnet
:: TestEnvironmentOptions era
-> FilePath
-> H.Integration
( C.LocalNodeConnectInfo
, C.LedgerProtocolParameters era
, C.NetworkId
, Maybe [CTN.PoolNode]
)
startTestnet LocalNodeOptions{} _ = error "LocalNodeOptions not supported"
startTestnet TestnetOptions{..} tempAbsBasePath = do
conf :: CTN.Conf <-
HE.noteShowM $
CTN.mkConf tempAbsBasePath
currentTime <- liftIO Time.getCurrentTime
let sg = CTN.defaultShelleyGenesis currentTime testnetCardanoOptions
ag = U.unsafeFromRight CTN.defaultAlonzoGenesis
cg = CTN.defaultConwayGenesis
tn <- CTN.cardanoTestnet testnetCardanoOptions conf currentTime sg ag cg
-- needed to avoid duplication of directory in filepath
let tmpAbsBasePath' = CTN.makeTmpBaseAbsPath $ CTN.tempAbsPath conf
-- Boilerplate codecs used for protocol serialisation. The number of epochSlots is specific
-- to each blockchain instance. This value is used by cardano mainnet/testnet and only applies
-- to the Byron era.
socketPathAbs <- getPoolSocketPathAbs tmpAbsBasePath' tn
let epochSlots = C.EpochSlots 21_600
localNodeConnectInfo =
C.LocalNodeConnectInfo
{ C.localConsensusModeParams = C.CardanoModeParams epochSlots
, C.localNodeNetworkId = getNetworkId tn
, C.localNodeSocketPath = socketPathAbs
}
networkId = getNetworkId tn
pparams <- Q.getProtocolParams testnetEra localNodeConnectInfo
pure (localNodeConnectInfo, pparams, networkId, Just $ CTN.poolNodes tn)
cleanupTestnet :: (MonadIO m) => Maybe [CTN.PoolNode] -> m [Either TimedOut ()]
cleanupTestnet mPoolNodes =
case mPoolNodes of
Just poolNodes -> do
forM_ poolNodes $ \(CTN.PoolNode poolRuntime _) -> do
-- graceful SIGTERM all nodes
liftIO $
cleanupProcess
(Just (CTN.nodeStdinHandle poolRuntime), Nothing, Nothing, CTN.nodeProcessHandle poolRuntime)
forM poolNodes $ \node ->
-- kill signal for any node unix handles still open
killUnixHandle $ CTN.nodeProcessHandle $ CTN.poolRuntime node
_ ->
return []
where
killUnixHandle ph = liftIO $ withProcessHandle ph $ \case
OpenHandle pid -> do
signalProcess sigKILL pid -- send kill signal if handle still open
eTimeOut <- waitSecondsForProcess 60 ph -- wait 60s for process to exit
case eTimeOut of
Left _ -> return $ Left $ ProcessExitTimedOut 60 pid
Right _ -> return $ Right ()
OpenExtHandle _ _ -> return $ Right () -- do nothing on Windows
ClosedHandle _ -> return $ Right () -- do nothing if already closed
connectToLocalNode
:: TestEnvironmentOptions era
-> FilePath
-> H.Integration
( C.LocalNodeConnectInfo
, C.LedgerProtocolParameters era
, C.NetworkId
, Maybe [CTN.PoolNode]
)
connectToLocalNode TestnetOptions{} _ = error "TestnetOptions not supported"
connectToLocalNode LocalNodeOptions{..} tempAbsPath = do
HE.createDirectoryIfMissing (tempAbsPath </> "utxo-keys")
HE.createDirectoryIfMissing (tempAbsPath </> "sockets")
HE.createFileLink (localNodeEnvDir </> "test.skey") (tempAbsPath </> "utxo-keys/utxo1.skey")
HE.createFileLink (localNodeEnvDir </> "test.vkey") (tempAbsPath </> "utxo-keys/utxo1.vkey")
HE.createFileLink (localNodeEnvDir </> "ipc/node.socket") (tempAbsPath </> "sockets/node.socket")
let socketPathAbs = C.File $ tempAbsPath </> "sockets/node.socket"
networkId = C.Testnet $ C.NetworkMagic $ fromIntegral localNodeTestnetMagic
-- Boilerplate codecs used for protocol serialisation. The number of epochSlots is specific
-- to each blockchain instance. This value is used by cardano mainnet/testnet and only applies
-- to the Byron era.
let epochSlots = C.EpochSlots 21600
localNodeConnectInfo =
C.LocalNodeConnectInfo
{ C.localConsensusModeParams = C.CardanoModeParams epochSlots
, C.localNodeNetworkId = networkId
, C.localNodeSocketPath = socketPathAbs
}
pparams <- Q.getProtocolParams localNodeEra localNodeConnectInfo
pure (localNodeConnectInfo, pparams, networkId, Nothing)
{- | Start testnet with cardano-testnet or use local node that's already
connected to a public testnet
-}
setupTestEnvironment
:: TestEnvironmentOptions era
-> FilePath
-> H.Integration
( C.LocalNodeConnectInfo
, C.LedgerProtocolParameters era
, C.NetworkId
, Maybe [CTN.PoolNode]
)
setupTestEnvironment testnetOptions@TestnetOptions{..} tempAbsPath = do
liftIO $
putStrLn $
"\nStarting local testnet in "
++ show testnetEra
++ " PV"
++ show testnetProtocolVersion
++ "..."
startTestnet testnetOptions tempAbsPath
setupTestEnvironment localNodeOptions@LocalNodeOptions{} tempAbsPath = do
liftIO $ putStrLn "\nConnecting to local node..."
connectToLocalNode localNodeOptions tempAbsPath
-- | Network ID of the testnet
getNetworkId :: CTN.TestnetRuntime -> C.NetworkId
getNetworkId tn = C.Testnet $ C.NetworkMagic $ fromIntegral (CTN.testnetMagic tn)
-- | Path to a pool node's unix socket
getPoolSocketPathAbs :: (MonadTest m, MonadIO m) => FilePath -> CTN.TestnetRuntime -> m C.SocketPath
getPoolSocketPathAbs tempAbsPath tn = do
socketPath <- IO.sprocketArgumentName <$> H.headM (CTN.poolSprockets tn)
fp <- liftIO $ IO.canonicalizePath $ tempAbsPath </> socketPath
H.annotate fp
return $ C.File fp
{- | Signing key and address for wallet 1
Handles two key types: GenesisUTxOKey and PaymentKey
-}
w1All
:: (MonadIO m, MonadTest m)
=> FilePath
-> C.NetworkId
-> m (C.SigningKey C.PaymentKey, C.VerificationKey C.PaymentKey, C.Address C.ShelleyAddr)
w1All tempAbsPath networkId = do
let w1VKeyFile = C.File $ tempAbsPath </> "utxo-keys/utxo1/utxo.vkey"
w1SKeyFile = C.File $ tempAbsPath </> "utxo-keys/utxo1/utxo.skey"
-- GenesisUTxOKey comes from cardano-testnet
mGenesisVKey :: Maybe (C.VerificationKey C.GenesisUTxOKey) <-
maybeReadAs (C.AsVerificationKey C.AsGenesisUTxOKey) w1VKeyFile
mGenesisSKey :: Maybe (C.SigningKey C.GenesisUTxOKey) <-
maybeReadAs (C.AsSigningKey C.AsGenesisUTxOKey) w1SKeyFile
-- PaymentKey comes from cardano-cli (the likely type for a locally created wallet)
mPaymentVKey :: Maybe (C.VerificationKey C.PaymentKey) <-
maybeReadAs (C.AsVerificationKey C.AsPaymentKey) w1VKeyFile
mPaymentSKey :: Maybe (C.SigningKey C.PaymentKey) <-
maybeReadAs (C.AsSigningKey C.AsPaymentKey) w1SKeyFile
let
vKey :: C.VerificationKey C.PaymentKey = maybe (fromJust mPaymentVKey) C.castVerificationKey mGenesisVKey
sKey :: C.SigningKey C.PaymentKey = maybe (fromJust mPaymentSKey) C.castSigningKey mGenesisSKey
address = makeAddress (Left vKey) networkId
return (sKey, vKey, address)
w1
:: (MonadIO m, MonadTest m)
=> -- => Either (LocalNodeOptions era) (TestnetOptions era)
FilePath
-> C.NetworkId
-> m (C.SigningKey C.PaymentKey, C.Address C.ShelleyAddr)
w1 tempAbsPath networkId = (\(sKey, _, address) -> (sKey, address)) <$> w1All tempAbsPath networkId
data TestnetStakePool = TestnetStakePool
{ stakePoolSKey :: C.SigningKey C.StakePoolKey
, stakePoolVKey :: C.VerificationKey C.StakePoolKey
, stakePoolVKeyHash :: C.Hash C.StakePoolKey
, stakePoolKeyHash :: C.Hash C.StakeKey
, stakePoolVrfHash :: C.Hash C.VrfKey
, stakePoolPoolKeyHash :: KeyHash 'StakePool StandardCrypto
}
deriving (Show)
pool1All
:: (MonadIO m, MonadTest m)
=> FilePath
-> m TestnetStakePool
pool1All tempAbsPath = do
let pool1SKeyFile = C.File $ tempAbsPath </> "pools/cold1.skey"
mPool1SKey :: Maybe (C.SigningKey C.StakePoolKey) <-
maybeReadAs (C.AsSigningKey C.AsStakePoolKey) pool1SKeyFile
let pool1SKey = fromJust mPool1SKey
let pool1VerificationKeyFile = C.File $ tempAbsPath </> "pools/cold1.vkey"
mPool1VKey :: Maybe (C.VerificationKey C.StakePoolKey) <-
maybeReadAs (C.AsVerificationKey C.AsStakePoolKey) pool1VerificationKeyFile
let pool1VKey = fromJust mPool1VKey
pool1VKeyHash = C.verificationKeyHash pool1VKey
C.StakePoolKeyHash pool1StakePoolKeyHash = pool1VKeyHash
let pool1StakingRewardsFile = C.File $ tempAbsPath </> "pools/staking-reward1.vkey"
mPool1StakingRewards :: Maybe (C.VerificationKey C.StakeKey) <-
maybeReadAs (C.AsVerificationKey C.AsStakeKey) pool1StakingRewardsFile
let pool1StakeKeyHash = C.verificationKeyHash (fromJust mPool1StakingRewards)
let pool1VrfKeyFile = C.File $ tempAbsPath </> "pools/vrf1.vkey"
mPool1VrfKey :: Maybe (C.VerificationKey C.VrfKey) <-
maybeReadAs (C.AsVerificationKey C.AsVrfKey) pool1VrfKeyFile
let pool1VrfKeyHash = C.verificationKeyHash (fromJust mPool1VrfKey)
return $
TestnetStakePool
pool1SKey
pool1VKey
pool1VKeyHash
pool1StakeKeyHash
pool1VrfKeyHash
pool1StakePoolKeyHash
pool1UnregCert
:: (MonadIO m, MonadTest m) => ConwayEraOnwards era -> C.EpochNo -> FilePath -> m (C.Certificate era)
pool1UnregCert ceo epochNo tempAbsPath = do
pool1Data <- pool1All tempAbsPath
let retireReqs = C.StakePoolRetirementRequirementsConwayOnwards ceo (stakePoolVKeyHash pool1Data) epochNo
pure $ C.makeStakePoolRetirementCertificate retireReqs
pool1Voter
:: (MonadIO m, MonadTest m)
=> C.ConwayEraOnwards era
-> FilePath
-> m (Voter (EraCrypto (C.ShelleyLedgerEra era)))
pool1Voter ceo tempAbsPath =
return
. StakePoolVoter
. C.conwayEraOnwardsConstraints ceo
. stakePoolPoolKeyHash
=<< pool1All tempAbsPath