{-# language AllowAmbiguousTypes #-}
{-# language CPP #-}
{-# language DefaultSignatures #-}
{-# language TypeFamilies #-}
{-# language DataKinds #-}
{-# language GeneralizedNewtypeDeriving #-}
{-# language UndecidableInstances #-}
{-# language PackageImports #-}
{-# options_ghc -Wno-orphans #-}
module Nix.Effects where
import Nix.Prelude hiding ( putStrLn
, print
)
import qualified Nix.Prelude as Prelude
import GHC.Exception ( ErrorCall(ErrorCall) )
import qualified Data.HashSet as HS
import qualified Data.Text as Text
import Network.HTTP.Client hiding ( path, Proxy )
import Network.HTTP.Client.TLS
import Network.HTTP.Types
import qualified "cryptonite" Crypto.Hash as Hash
import Nix.Utils.Fix1
import Nix.Expr.Types.Annotated
import Nix.Frames hiding ( Proxy )
import Nix.Parser
import Nix.Render
import Nix.Value
import qualified Paths_hnix
import System.Exit
import qualified System.Info
import System.Process
import qualified System.Nix.Store.Remote as Store.Remote
import qualified System.Nix.StorePath as Store
newtype StorePath = StorePath Path
class
( MonadFile m
, MonadStore m
, MonadPutStr m
, MonadHttp m
, MonadEnv m
, MonadPaths m
, MonadInstantiate m
, MonadExec m
, MonadIntrospect m
)
=> MonadEffects t f m where
toAbsolutePath :: Path -> m Path
findEnvPath :: String -> m Path
findPath :: [NValue t f m] -> Path -> m Path
importPath :: Path -> m (NValue t f m)
pathToDefaultNix :: Path -> m Path
derivationStrict :: NValue t f m -> m (NValue t f m)
traceEffect :: String -> m ()
instance
( MonadFix1T t m
, MonadStore m
)
=> MonadStore (Fix1T t m)
where
addToStore :: StorePathName
-> Path
-> RecursiveFlag
-> RecursiveFlag
-> Fix1T t m (Either ErrorCall StorePath)
addToStore StorePathName
a Path
b RecursiveFlag
c RecursiveFlag
d = m (Either ErrorCall StorePath)
-> Fix1T t m (Either ErrorCall StorePath)
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (m (Either ErrorCall StorePath)
-> Fix1T t m (Either ErrorCall StorePath))
-> m (Either ErrorCall StorePath)
-> Fix1T t m (Either ErrorCall StorePath)
forall a b. (a -> b) -> a -> b
$ StorePathName
-> Path
-> RecursiveFlag
-> RecursiveFlag
-> m (Either ErrorCall StorePath)
forall (m :: * -> *).
MonadStore m =>
StorePathName
-> Path
-> RecursiveFlag
-> RecursiveFlag
-> m (Either ErrorCall StorePath)
addToStore StorePathName
a Path
b RecursiveFlag
c RecursiveFlag
d
addTextToStore' :: StorePathName
-> StorePathName
-> StorePathSet
-> RecursiveFlag
-> Fix1T t m (Either ErrorCall StorePath)
addTextToStore' StorePathName
a StorePathName
b StorePathSet
c RecursiveFlag
d = m (Either ErrorCall StorePath)
-> Fix1T t m (Either ErrorCall StorePath)
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (m (Either ErrorCall StorePath)
-> Fix1T t m (Either ErrorCall StorePath))
-> m (Either ErrorCall StorePath)
-> Fix1T t m (Either ErrorCall StorePath)
forall a b. (a -> b) -> a -> b
$ StorePathName
-> StorePathName
-> StorePathSet
-> RecursiveFlag
-> m (Either ErrorCall StorePath)
forall (m :: * -> *).
MonadStore m =>
StorePathName
-> StorePathName
-> StorePathSet
-> RecursiveFlag
-> m (Either ErrorCall StorePath)
addTextToStore' StorePathName
a StorePathName
b StorePathSet
c RecursiveFlag
d
class
Monad m
=> MonadIntrospect m
where
recursiveSize :: a -> m Word
default recursiveSize :: (MonadTrans t, MonadIntrospect m', m ~ t m') => a -> m Word
recursiveSize = m' Word -> t m' Word
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (m' Word -> t m' Word) -> (a -> m' Word) -> a -> t m' Word
forall b c a. (b -> c) -> (a -> b) -> a -> c
. a -> m' Word
forall (m :: * -> *) a. MonadIntrospect m => a -> m Word
recursiveSize
instance MonadIntrospect IO where
recursiveSize :: a -> IO Word
recursiveSize =
#ifdef MIN_VERSION_ghc_datasize
recursiveSize
#else
IO Word -> a -> IO Word
forall a b. a -> b -> a
const (IO Word -> a -> IO Word) -> IO Word -> a -> IO Word
forall a b. (a -> b) -> a -> b
$ Word -> IO Word
forall (f :: * -> *) a. Applicative f => a -> f a
pure Word
0
#endif
deriving
instance
MonadIntrospect (t (Fix1 t))
=> MonadIntrospect (Fix1 t)
deriving
instance
MonadIntrospect (t (Fix1T t m) m)
=> MonadIntrospect (Fix1T t m)
class
Monad m
=> MonadExec m where
exec' :: [Text] -> m (Either ErrorCall NExprLoc)
default exec' :: (MonadTrans t, MonadExec m', m ~ t m')
=> [Text] -> m (Either ErrorCall NExprLoc)
exec' = m' (Either ErrorCall NExprLoc) -> t m' (Either ErrorCall NExprLoc)
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (m' (Either ErrorCall NExprLoc)
-> t m' (Either ErrorCall NExprLoc))
-> ([StorePathName] -> m' (Either ErrorCall NExprLoc))
-> [StorePathName]
-> t m' (Either ErrorCall NExprLoc)
forall b c a. (b -> c) -> (a -> b) -> a -> c
. [StorePathName] -> m' (Either ErrorCall NExprLoc)
forall (m :: * -> *).
MonadExec m =>
[StorePathName] -> m (Either ErrorCall NExprLoc)
exec'
instance MonadExec IO where
exec' :: [StorePathName] -> IO (Either ErrorCall NExprLoc)
exec' = \case
[] -> Either ErrorCall NExprLoc -> IO (Either ErrorCall NExprLoc)
forall (f :: * -> *) a. Applicative f => a -> f a
pure (Either ErrorCall NExprLoc -> IO (Either ErrorCall NExprLoc))
-> Either ErrorCall NExprLoc -> IO (Either ErrorCall NExprLoc)
forall a b. (a -> b) -> a -> b
$ ErrorCall -> Either ErrorCall NExprLoc
forall a b. a -> Either a b
Left (ErrorCall -> Either ErrorCall NExprLoc)
-> ErrorCall -> Either ErrorCall NExprLoc
forall a b. (a -> b) -> a -> b
$ String -> ErrorCall
ErrorCall String
"exec: missing program"
(StorePathName
prog : [StorePathName]
args) -> do
(ExitCode
exitCode, String
out, String
_) <- IO (ExitCode, String, String) -> IO (ExitCode, String, String)
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (ExitCode, String, String) -> IO (ExitCode, String, String))
-> IO (ExitCode, String, String) -> IO (ExitCode, String, String)
forall a b. (a -> b) -> a -> b
$ String -> [String] -> String -> IO (ExitCode, String, String)
readProcessWithExitCode (StorePathName -> String
forall a. ToString a => a -> String
toString StorePathName
prog) (StorePathName -> String
forall a. ToString a => a -> String
toString (StorePathName -> String) -> [StorePathName] -> [String]
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> [StorePathName]
args) String
forall a. Monoid a => a
mempty
let
t :: StorePathName
t = StorePathName -> StorePathName
Text.strip (StorePathName -> StorePathName) -> StorePathName -> StorePathName
forall a b. (a -> b) -> a -> b
$ String -> StorePathName
forall a. IsString a => String -> a
fromString String
out
emsg :: StorePathName
emsg = StorePathName
"program[" StorePathName -> StorePathName -> StorePathName
forall a. Semigroup a => a -> a -> a
<> StorePathName
prog StorePathName -> StorePathName -> StorePathName
forall a. Semigroup a => a -> a -> a
<> StorePathName
"] args=" StorePathName -> StorePathName -> StorePathName
forall a. Semigroup a => a -> a -> a
<> [StorePathName] -> StorePathName
forall b a. (Show a, IsString b) => a -> b
show [StorePathName]
args
case ExitCode
exitCode of
ExitCode
ExitSuccess ->
Either ErrorCall NExprLoc -> IO (Either ErrorCall NExprLoc)
forall (f :: * -> *) a. Applicative f => a -> f a
pure (Either ErrorCall NExprLoc -> IO (Either ErrorCall NExprLoc))
-> Either ErrorCall NExprLoc -> IO (Either ErrorCall NExprLoc)
forall a b. (a -> b) -> a -> b
$
if StorePathName -> RecursiveFlag
Text.null StorePathName
t
then ErrorCall -> Either ErrorCall NExprLoc
forall a b. a -> Either a b
Left (ErrorCall -> Either ErrorCall NExprLoc)
-> ErrorCall -> Either ErrorCall NExprLoc
forall a b. (a -> b) -> a -> b
$ String -> ErrorCall
ErrorCall (String -> ErrorCall) -> String -> ErrorCall
forall a b. (a -> b) -> a -> b
$ StorePathName -> String
forall a. ToString a => a -> String
toString (StorePathName -> String) -> StorePathName -> String
forall a b. (a -> b) -> a -> b
$ StorePathName
"exec has no output :" StorePathName -> StorePathName -> StorePathName
forall a. Semigroup a => a -> a -> a
<> StorePathName
emsg
else
(Doc Void -> Either ErrorCall NExprLoc)
-> (NExprLoc -> Either ErrorCall NExprLoc)
-> Either (Doc Void) NExprLoc
-> Either ErrorCall NExprLoc
forall a c b. (a -> c) -> (b -> c) -> Either a b -> c
either
(\ Doc Void
err -> ErrorCall -> Either ErrorCall NExprLoc
forall a b. a -> Either a b
Left (ErrorCall -> Either ErrorCall NExprLoc)
-> ErrorCall -> Either ErrorCall NExprLoc
forall a b. (a -> b) -> a -> b
$ String -> ErrorCall
ErrorCall (String -> ErrorCall) -> String -> ErrorCall
forall a b. (a -> b) -> a -> b
$ StorePathName -> String
forall a. ToString a => a -> String
toString (StorePathName -> String) -> StorePathName -> String
forall a b. (a -> b) -> a -> b
$ StorePathName
"Error parsing output of exec: " StorePathName -> StorePathName -> StorePathName
forall a. Semigroup a => a -> a -> a
<> Doc Void -> StorePathName
forall b a. (Show a, IsString b) => a -> b
show Doc Void
err StorePathName -> StorePathName -> StorePathName
forall a. Semigroup a => a -> a -> a
<> StorePathName
" " StorePathName -> StorePathName -> StorePathName
forall a. Semigroup a => a -> a -> a
<> StorePathName
emsg)
NExprLoc -> Either ErrorCall NExprLoc
forall (f :: * -> *) a. Applicative f => a -> f a
pure
(StorePathName -> Either (Doc Void) NExprLoc
parseNixTextLoc StorePathName
t)
ExitCode
err -> Either ErrorCall NExprLoc -> IO (Either ErrorCall NExprLoc)
forall (f :: * -> *) a. Applicative f => a -> f a
pure (Either ErrorCall NExprLoc -> IO (Either ErrorCall NExprLoc))
-> Either ErrorCall NExprLoc -> IO (Either ErrorCall NExprLoc)
forall a b. (a -> b) -> a -> b
$ ErrorCall -> Either ErrorCall NExprLoc
forall a b. a -> Either a b
Left (ErrorCall -> Either ErrorCall NExprLoc)
-> ErrorCall -> Either ErrorCall NExprLoc
forall a b. (a -> b) -> a -> b
$ String -> ErrorCall
ErrorCall (String -> ErrorCall) -> String -> ErrorCall
forall a b. (a -> b) -> a -> b
$ StorePathName -> String
forall a. ToString a => a -> String
toString (StorePathName -> String) -> StorePathName -> String
forall a b. (a -> b) -> a -> b
$ StorePathName
"exec failed: " StorePathName -> StorePathName -> StorePathName
forall a. Semigroup a => a -> a -> a
<> ExitCode -> StorePathName
forall b a. (Show a, IsString b) => a -> b
show ExitCode
err StorePathName -> StorePathName -> StorePathName
forall a. Semigroup a => a -> a -> a
<> StorePathName
" " StorePathName -> StorePathName -> StorePathName
forall a. Semigroup a => a -> a -> a
<> StorePathName
emsg
deriving
instance
MonadExec (t (Fix1 t))
=> MonadExec (Fix1 t)
deriving
instance
MonadExec (t (Fix1T t m) m)
=> MonadExec (Fix1T t m)
class
Monad m
=> MonadInstantiate m where
instantiateExpr :: Text -> m (Either ErrorCall NExprLoc)
default instantiateExpr :: (MonadTrans t, MonadInstantiate m', m ~ t m') => Text -> m (Either ErrorCall NExprLoc)
instantiateExpr = m' (Either ErrorCall NExprLoc) -> t m' (Either ErrorCall NExprLoc)
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (m' (Either ErrorCall NExprLoc)
-> t m' (Either ErrorCall NExprLoc))
-> (StorePathName -> m' (Either ErrorCall NExprLoc))
-> StorePathName
-> t m' (Either ErrorCall NExprLoc)
forall b c a. (b -> c) -> (a -> b) -> a -> c
. StorePathName -> m' (Either ErrorCall NExprLoc)
forall (m :: * -> *).
MonadInstantiate m =>
StorePathName -> m (Either ErrorCall NExprLoc)
instantiateExpr
instance MonadInstantiate IO where
instantiateExpr :: StorePathName -> IO (Either ErrorCall NExprLoc)
instantiateExpr StorePathName
expr =
do
String -> IO ()
forall (m :: * -> *). Monad m => String -> m ()
traceM (String -> IO ()) -> String -> IO ()
forall a b. (a -> b) -> a -> b
$
String
"Executing: " String -> String -> String
forall a. Semigroup a => a -> a -> a
<> [StorePathName] -> String
forall b a. (Show a, IsString b) => a -> b
show [StorePathName
"nix-instantiate", StorePathName
"--eval", StorePathName
"--expr ", StorePathName
expr]
(ExitCode
exitCode, String
out, String
err) <-
String -> [String] -> String -> IO (ExitCode, String, String)
readProcessWithExitCode
String
"nix-instantiate"
[String
"--eval", String
"--expr", StorePathName -> String
forall a. ToString a => a -> String
toString StorePathName
expr]
String
forall a. Monoid a => a
mempty
pure $
case ExitCode
exitCode of
ExitCode
ExitSuccess ->
(Doc Void -> Either ErrorCall NExprLoc)
-> (NExprLoc -> Either ErrorCall NExprLoc)
-> Either (Doc Void) NExprLoc
-> Either ErrorCall NExprLoc
forall a c b. (a -> c) -> (b -> c) -> Either a b -> c
either
(\ Doc Void
e -> ErrorCall -> Either ErrorCall NExprLoc
forall a b. a -> Either a b
Left (ErrorCall -> Either ErrorCall NExprLoc)
-> ErrorCall -> Either ErrorCall NExprLoc
forall a b. (a -> b) -> a -> b
$ String -> ErrorCall
ErrorCall (String -> ErrorCall) -> String -> ErrorCall
forall a b. (a -> b) -> a -> b
$ String
"Error parsing output of nix-instantiate: " String -> String -> String
forall a. Semigroup a => a -> a -> a
<> Doc Void -> String
forall b a. (Show a, IsString b) => a -> b
show Doc Void
e)
NExprLoc -> Either ErrorCall NExprLoc
forall (f :: * -> *) a. Applicative f => a -> f a
pure
(StorePathName -> Either (Doc Void) NExprLoc
parseNixTextLoc (StorePathName -> Either (Doc Void) NExprLoc)
-> StorePathName -> Either (Doc Void) NExprLoc
forall a b. (a -> b) -> a -> b
$ String -> StorePathName
forall a. IsString a => String -> a
fromString String
out)
ExitCode
status -> ErrorCall -> Either ErrorCall NExprLoc
forall a b. a -> Either a b
Left (ErrorCall -> Either ErrorCall NExprLoc)
-> ErrorCall -> Either ErrorCall NExprLoc
forall a b. (a -> b) -> a -> b
$ String -> ErrorCall
ErrorCall (String -> ErrorCall) -> String -> ErrorCall
forall a b. (a -> b) -> a -> b
$ String
"nix-instantiate failed: " String -> String -> String
forall a. Semigroup a => a -> a -> a
<> ExitCode -> String
forall b a. (Show a, IsString b) => a -> b
show ExitCode
status String -> String -> String
forall a. Semigroup a => a -> a -> a
<> String
": " String -> String -> String
forall a. Semigroup a => a -> a -> a
<> String
err
deriving
instance
MonadInstantiate (t (Fix1 t))
=> MonadInstantiate (Fix1 t)
deriving
instance
MonadInstantiate (t (Fix1T t m) m)
=> MonadInstantiate (Fix1T t m)
class
Monad m
=> MonadEnv m where
getEnvVar :: Text -> m (Maybe Text)
default getEnvVar :: (MonadTrans t, MonadEnv m', m ~ t m') => Text -> m (Maybe Text)
getEnvVar = m' (Maybe StorePathName) -> t m' (Maybe StorePathName)
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (m' (Maybe StorePathName) -> t m' (Maybe StorePathName))
-> (StorePathName -> m' (Maybe StorePathName))
-> StorePathName
-> t m' (Maybe StorePathName)
forall b c a. (b -> c) -> (a -> b) -> a -> c
. StorePathName -> m' (Maybe StorePathName)
forall (m :: * -> *).
MonadEnv m =>
StorePathName -> m (Maybe StorePathName)
getEnvVar
getCurrentSystemOS :: m Text
default getCurrentSystemOS :: (MonadTrans t, MonadEnv m', m ~ t m') => m Text
getCurrentSystemOS = m' StorePathName -> t m' StorePathName
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift m' StorePathName
forall (m :: * -> *). MonadEnv m => m StorePathName
getCurrentSystemOS
getCurrentSystemArch :: m Text
default getCurrentSystemArch :: (MonadTrans t, MonadEnv m', m ~ t m') => m Text
getCurrentSystemArch = m' StorePathName -> t m' StorePathName
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift m' StorePathName
forall (m :: * -> *). MonadEnv m => m StorePathName
getCurrentSystemArch
instance MonadEnv IO where
getEnvVar :: StorePathName -> IO (Maybe StorePathName)
getEnvVar = (String -> StorePathName)
-> IO (Maybe String) -> IO (Maybe StorePathName)
forall (f :: * -> *) (g :: * -> *) a b.
(Functor f, Functor g) =>
(a -> b) -> f (g a) -> f (g b)
(<<$>>) String -> StorePathName
forall a. IsString a => String -> a
fromString (IO (Maybe String) -> IO (Maybe StorePathName))
-> (StorePathName -> IO (Maybe String))
-> StorePathName
-> IO (Maybe StorePathName)
forall b c a. (b -> c) -> (a -> b) -> a -> c
. String -> IO (Maybe String)
forall (m :: * -> *). MonadIO m => String -> m (Maybe String)
lookupEnv (String -> IO (Maybe String))
-> (StorePathName -> String) -> StorePathName -> IO (Maybe String)
forall b c a. (b -> c) -> (a -> b) -> a -> c
. StorePathName -> String
forall a. ToString a => a -> String
toString
getCurrentSystemOS :: IO StorePathName
getCurrentSystemOS = StorePathName -> IO StorePathName
forall (f :: * -> *) a. Applicative f => a -> f a
pure (StorePathName -> IO StorePathName)
-> StorePathName -> IO StorePathName
forall a b. (a -> b) -> a -> b
$ String -> StorePathName
forall a. IsString a => String -> a
fromString String
System.Info.os
getCurrentSystemArch :: IO StorePathName
getCurrentSystemArch = StorePathName -> IO StorePathName
forall (f :: * -> *) a. Applicative f => a -> f a
pure (StorePathName -> IO StorePathName)
-> StorePathName -> IO StorePathName
forall a b. (a -> b) -> a -> b
$ String -> StorePathName
forall a. IsString a => String -> a
fromString (String -> StorePathName) -> String -> StorePathName
forall a b. (a -> b) -> a -> b
$ case String
System.Info.arch of
String
"i386" -> String
"i686"
String
arch -> String
arch
deriving
instance
MonadEnv (t (Fix1 t))
=> MonadEnv (Fix1 t)
deriving
instance
MonadEnv (t (Fix1T t m) m)
=> MonadEnv (Fix1T t m)
class
Monad m
=> MonadPaths m where
getDataDir :: m Path
default getDataDir :: (MonadTrans t, MonadPaths m', m ~ t m') => m Path
getDataDir = m' Path -> t m' Path
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift m' Path
forall (m :: * -> *). MonadPaths m => m Path
getDataDir
instance MonadPaths IO where
getDataDir :: IO Path
getDataDir = IO String -> IO Path
coerce IO String
Paths_hnix.getDataDir
deriving
instance
MonadPaths (t (Fix1 t))
=> MonadPaths (Fix1 t)
deriving
instance
MonadPaths (t (Fix1T t m) m)
=> MonadPaths (Fix1T t m)
class
Monad m
=> MonadHttp m where
getURL :: Text -> m (Either ErrorCall StorePath)
default getURL :: (MonadTrans t, MonadHttp m', m ~ t m') => Text -> m (Either ErrorCall StorePath)
getURL = m' (Either ErrorCall StorePath)
-> t m' (Either ErrorCall StorePath)
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (m' (Either ErrorCall StorePath)
-> t m' (Either ErrorCall StorePath))
-> (StorePathName -> m' (Either ErrorCall StorePath))
-> StorePathName
-> t m' (Either ErrorCall StorePath)
forall b c a. (b -> c) -> (a -> b) -> a -> c
. StorePathName -> m' (Either ErrorCall StorePath)
forall (m :: * -> *).
MonadHttp m =>
StorePathName -> m (Either ErrorCall StorePath)
getURL
instance MonadHttp IO where
getURL :: StorePathName -> IO (Either ErrorCall StorePath)
getURL StorePathName
url = do
let urlstr :: String
urlstr = StorePathName -> String
forall a. ToString a => a -> String
toString StorePathName
url
String -> IO ()
forall (m :: * -> *). Monad m => String -> m ()
traceM (String -> IO ()) -> String -> IO ()
forall a b. (a -> b) -> a -> b
$ String
"fetching HTTP URL: " String -> String -> String
forall a. Semigroup a => a -> a -> a
<> String
urlstr
Request
req <- String -> IO Request
forall (m :: * -> *). MonadThrow m => String -> m Request
parseRequest String
urlstr
Manager
manager <-
if Request -> RecursiveFlag
secure Request
req
then IO Manager
forall (m :: * -> *). MonadIO m => m Manager
newTlsManager
else ManagerSettings -> IO Manager
newManager ManagerSettings
defaultManagerSettings
Response ByteString
response <- Request -> Manager -> IO (Response ByteString)
httpLbs (Request
req { method :: Method
method = Method
"GET" }) Manager
manager
let status :: Int
status = Status -> Int
statusCode (Status -> Int) -> Status -> Int
forall a b. (a -> b) -> a -> b
$ Response ByteString -> Status
forall body. Response body -> Status
responseStatus Response ByteString
response
pure $ ErrorCall -> Either ErrorCall StorePath
forall a b. a -> Either a b
Left (ErrorCall -> Either ErrorCall StorePath)
-> ErrorCall -> Either ErrorCall StorePath
forall a b. (a -> b) -> a -> b
$ String -> ErrorCall
ErrorCall (String -> ErrorCall) -> String -> ErrorCall
forall a b. (a -> b) -> a -> b
$ if Int
status Int -> Int -> RecursiveFlag
forall a. Eq a => a -> a -> RecursiveFlag
/= Int
200
then
String
"fail, got " String -> String -> String
forall a. Semigroup a => a -> a -> a
<> Int -> String
forall b a. (Show a, IsString b) => a -> b
show Int
status String -> String -> String
forall a. Semigroup a => a -> a -> a
<> String
" when fetching url:" String -> String -> String
forall a. Semigroup a => a -> a -> a
<> String
urlstr
else
String
"success in downloading but hnix-store is not yet ready; url = " String -> String -> String
forall a. Semigroup a => a -> a -> a
<> String
urlstr
deriving
instance
MonadHttp (t (Fix1 t))
=> MonadHttp (Fix1 t)
deriving
instance
MonadHttp (t (Fix1T t m) m)
=> MonadHttp (Fix1T t m)
class
(Monad m, MonadIO m)
=> MonadPutStr m where
putStr :: String -> m ()
default putStr :: (MonadTrans t, MonadPutStr m', m ~ t m') => String -> m ()
putStr = m' () -> t m' ()
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (m' () -> t m' ()) -> (String -> m' ()) -> String -> t m' ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. String -> m' ()
forall (m :: * -> *). MonadIO m => String -> m ()
Prelude.putStr
instance MonadPutStr IO where
putStr :: String -> IO ()
putStr = String -> IO ()
forall (m :: * -> *). MonadIO m => String -> m ()
Prelude.putStr
deriving
instance
MonadPutStr (t (Fix1 t))
=> MonadPutStr (Fix1 t)
deriving
instance
MonadPutStr (t (Fix1T t m) m)
=> MonadPutStr (Fix1T t m)
putStrLn :: MonadPutStr m => String -> m ()
putStrLn :: String -> m ()
putStrLn = String -> m ()
forall (m :: * -> *). MonadPutStr m => String -> m ()
Nix.Effects.putStr (String -> m ()) -> (String -> String) -> String -> m ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. (String -> String -> String
forall a. Semigroup a => a -> a -> a
<> String
"\n")
print :: (MonadPutStr m, Show a) => a -> m ()
print :: a -> m ()
print = String -> m ()
forall (m :: * -> *). MonadPutStr m => String -> m ()
putStrLn (String -> m ()) -> (a -> String) -> a -> m ()
forall b c a. (b -> c) -> (a -> b) -> a -> c
. a -> String
forall b a. (Show a, IsString b) => a -> b
show
type RecursiveFlag = Bool
type RepairFlag = Bool
type StorePathName = Text
type PathFilter m = Path -> m Bool
type StorePathSet = HS.HashSet StorePath
class
Monad m
=> MonadStore m where
addToStore :: StorePathName -> Path -> RecursiveFlag -> RepairFlag -> m (Either ErrorCall StorePath)
default addToStore :: (MonadTrans t, MonadStore m', m ~ t m') => StorePathName -> Path -> RecursiveFlag -> RepairFlag -> m (Either ErrorCall StorePath)
addToStore StorePathName
a Path
b RecursiveFlag
c RecursiveFlag
d = m' (Either ErrorCall StorePath)
-> t m' (Either ErrorCall StorePath)
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (m' (Either ErrorCall StorePath)
-> t m' (Either ErrorCall StorePath))
-> m' (Either ErrorCall StorePath)
-> t m' (Either ErrorCall StorePath)
forall a b. (a -> b) -> a -> b
$ StorePathName
-> Path
-> RecursiveFlag
-> RecursiveFlag
-> m' (Either ErrorCall StorePath)
forall (m :: * -> *).
MonadStore m =>
StorePathName
-> Path
-> RecursiveFlag
-> RecursiveFlag
-> m (Either ErrorCall StorePath)
addToStore StorePathName
a Path
b RecursiveFlag
c RecursiveFlag
d
addTextToStore' :: StorePathName -> Text -> Store.StorePathSet -> RepairFlag -> m (Either ErrorCall StorePath)
default addTextToStore' :: (MonadTrans t, MonadStore m', m ~ t m') => StorePathName -> Text -> Store.StorePathSet -> RepairFlag -> m (Either ErrorCall StorePath)
addTextToStore' StorePathName
a StorePathName
b StorePathSet
c RecursiveFlag
d = m' (Either ErrorCall StorePath)
-> t m' (Either ErrorCall StorePath)
forall (t :: (* -> *) -> * -> *) (m :: * -> *) a.
(MonadTrans t, Monad m) =>
m a -> t m a
lift (m' (Either ErrorCall StorePath)
-> t m' (Either ErrorCall StorePath))
-> m' (Either ErrorCall StorePath)
-> t m' (Either ErrorCall StorePath)
forall a b. (a -> b) -> a -> b
$ StorePathName
-> StorePathName
-> StorePathSet
-> RecursiveFlag
-> m' (Either ErrorCall StorePath)
forall (m :: * -> *).
MonadStore m =>
StorePathName
-> StorePathName
-> StorePathSet
-> RecursiveFlag
-> m (Either ErrorCall StorePath)
addTextToStore' StorePathName
a StorePathName
b StorePathSet
c RecursiveFlag
d
instance MonadStore IO where
addToStore :: StorePathName
-> Path
-> RecursiveFlag
-> RecursiveFlag
-> IO (Either ErrorCall StorePath)
addToStore StorePathName
name Path
path RecursiveFlag
recursive RecursiveFlag
repair =
(String -> IO (Either ErrorCall StorePath))
-> (StorePathName -> IO (Either ErrorCall StorePath))
-> Either String StorePathName
-> IO (Either ErrorCall StorePath)
forall a c b. (a -> c) -> (b -> c) -> Either a b -> c
either
(\ String
err -> Either ErrorCall StorePath -> IO (Either ErrorCall StorePath)
forall (f :: * -> *) a. Applicative f => a -> f a
pure (Either ErrorCall StorePath -> IO (Either ErrorCall StorePath))
-> Either ErrorCall StorePath -> IO (Either ErrorCall StorePath)
forall a b. (a -> b) -> a -> b
$ ErrorCall -> Either ErrorCall StorePath
forall a b. a -> Either a b
Left (ErrorCall -> Either ErrorCall StorePath)
-> ErrorCall -> Either ErrorCall StorePath
forall a b. (a -> b) -> a -> b
$ String -> ErrorCall
ErrorCall (String -> ErrorCall) -> String -> ErrorCall
forall a b. (a -> b) -> a -> b
$ String
"String '" String -> String -> String
forall a. Semigroup a => a -> a -> a
<> StorePathName -> String
forall b a. (Show a, IsString b) => a -> b
show StorePathName
name String -> String -> String
forall a. Semigroup a => a -> a -> a
<> String
"' is not a valid path name: " String -> String -> String
forall a. Semigroup a => a -> a -> a
<> String
err)
(\ StorePathName
pathName ->
do
(Either String StorePath, [Logger])
res <- MonadStore StorePath -> IO (Either String StorePath, [Logger])
forall a. MonadStore a -> IO (Either String a, [Logger])
Store.Remote.runStore (MonadStore StorePath -> IO (Either String StorePath, [Logger]))
-> MonadStore StorePath -> IO (Either String StorePath, [Logger])
forall a b. (a -> b) -> a -> b
$ StorePathName
-> String
-> RecursiveFlag
-> (String -> RecursiveFlag)
-> RecursiveFlag
-> MonadStore StorePath
forall a.
NamedAlgo a =>
StorePathName
-> String
-> RecursiveFlag
-> (String -> RecursiveFlag)
-> RecursiveFlag
-> MonadStore StorePath
Store.Remote.addToStore @Hash.SHA256 StorePathName
pathName (Path -> String
coerce Path
path) RecursiveFlag
recursive (RecursiveFlag -> String -> RecursiveFlag
forall a b. a -> b -> a
const RecursiveFlag
False) RecursiveFlag
repair
(ErrorCall -> Either ErrorCall StorePath)
-> (StorePath -> Either ErrorCall StorePath)
-> Either ErrorCall StorePath
-> Either ErrorCall StorePath
forall a c b. (a -> c) -> (b -> c) -> Either a b -> c
either
ErrorCall -> Either ErrorCall StorePath
forall a b. a -> Either a b
Left
(StorePath -> Either ErrorCall StorePath
forall (f :: * -> *) a. Applicative f => a -> f a
pure (StorePath -> Either ErrorCall StorePath)
-> (StorePath -> StorePath)
-> StorePath
-> Either ErrorCall StorePath
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Path -> StorePath
StorePath (Path -> StorePath)
-> (StorePath -> Path) -> StorePath -> StorePath
forall b c a. (b -> c) -> (a -> b) -> a -> c
. String -> Path
coerce (String -> Path) -> (StorePath -> String) -> StorePath -> Path
forall b c a. (b -> c) -> (a -> b) -> a -> c
. ConvertUtf8 String Method => Method -> String
forall a b. ConvertUtf8 a b => b -> a
decodeUtf8 @FilePath @ByteString (Method -> String) -> (StorePath -> Method) -> StorePath -> String
forall b c a. (b -> c) -> (a -> b) -> a -> c
. StorePath -> Method
Store.storePathToRawFilePath)
(Either ErrorCall StorePath -> Either ErrorCall StorePath)
-> IO (Either ErrorCall StorePath)
-> IO (Either ErrorCall StorePath)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> StorePathName
-> (Either String StorePath, [Logger])
-> IO (Either ErrorCall StorePath)
forall (m :: * -> *) a.
Monad m =>
StorePathName
-> (Either String a, [Logger]) -> m (Either ErrorCall a)
parseStoreResult StorePathName
"addToStore" (Either String StorePath, [Logger])
res
)
(StorePathName -> Either String StorePathName
Store.makeStorePathName StorePathName
name)
addTextToStore' :: StorePathName
-> StorePathName
-> StorePathSet
-> RecursiveFlag
-> IO (Either ErrorCall StorePath)
addTextToStore' StorePathName
name StorePathName
text StorePathSet
references RecursiveFlag
repair =
do
(Either String StorePath, [Logger])
res <- MonadStore StorePath -> IO (Either String StorePath, [Logger])
forall a. MonadStore a -> IO (Either String a, [Logger])
Store.Remote.runStore (MonadStore StorePath -> IO (Either String StorePath, [Logger]))
-> MonadStore StorePath -> IO (Either String StorePath, [Logger])
forall a b. (a -> b) -> a -> b
$ StorePathName
-> StorePathName
-> StorePathSet
-> RecursiveFlag
-> MonadStore StorePath
Store.Remote.addTextToStore StorePathName
name StorePathName
text StorePathSet
references RecursiveFlag
repair
(ErrorCall -> Either ErrorCall StorePath)
-> (StorePath -> Either ErrorCall StorePath)
-> Either ErrorCall StorePath
-> Either ErrorCall StorePath
forall a c b. (a -> c) -> (b -> c) -> Either a b -> c
either
ErrorCall -> Either ErrorCall StorePath
forall a b. a -> Either a b
Left
(StorePath -> Either ErrorCall StorePath
forall (f :: * -> *) a. Applicative f => a -> f a
pure (StorePath -> Either ErrorCall StorePath)
-> (StorePath -> StorePath)
-> StorePath
-> Either ErrorCall StorePath
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Path -> StorePath
StorePath (Path -> StorePath)
-> (StorePath -> Path) -> StorePath -> StorePath
forall b c a. (b -> c) -> (a -> b) -> a -> c
. String -> Path
coerce (String -> Path) -> (StorePath -> String) -> StorePath -> Path
forall b c a. (b -> c) -> (a -> b) -> a -> c
. ConvertUtf8 String Method => Method -> String
forall a b. ConvertUtf8 a b => b -> a
decodeUtf8 @FilePath @ByteString (Method -> String) -> (StorePath -> Method) -> StorePath -> String
forall b c a. (b -> c) -> (a -> b) -> a -> c
. StorePath -> Method
Store.storePathToRawFilePath)
(Either ErrorCall StorePath -> Either ErrorCall StorePath)
-> IO (Either ErrorCall StorePath)
-> IO (Either ErrorCall StorePath)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> StorePathName
-> (Either String StorePath, [Logger])
-> IO (Either ErrorCall StorePath)
forall (m :: * -> *) a.
Monad m =>
StorePathName
-> (Either String a, [Logger]) -> m (Either ErrorCall a)
parseStoreResult StorePathName
"addTextToStore" (Either String StorePath, [Logger])
res
parseStoreResult :: Monad m => Text -> (Either String a, [Store.Remote.Logger]) -> m (Either ErrorCall a)
parseStoreResult :: StorePathName
-> (Either String a, [Logger]) -> m (Either ErrorCall a)
parseStoreResult StorePathName
name (Either String a, [Logger])
res =
Either ErrorCall a -> m (Either ErrorCall a)
forall (f :: * -> *) a. Applicative f => a -> f a
pure (Either ErrorCall a -> m (Either ErrorCall a))
-> Either ErrorCall a -> m (Either ErrorCall a)
forall a b. (a -> b) -> a -> b
$ (String -> Either ErrorCall a)
-> (a -> Either ErrorCall a)
-> Either String a
-> Either ErrorCall a
forall a c b. (a -> c) -> (b -> c) -> Either a b -> c
either
(\ String
msg -> ErrorCall -> Either ErrorCall a
forall a b. a -> Either a b
Left (ErrorCall -> Either ErrorCall a)
-> ErrorCall -> Either ErrorCall a
forall a b. (a -> b) -> a -> b
$ String -> ErrorCall
ErrorCall (String -> ErrorCall) -> String -> ErrorCall
forall a b. (a -> b) -> a -> b
$ String
"Failed to execute '" String -> String -> String
forall a. Semigroup a => a -> a -> a
<> StorePathName -> String
forall a. ToString a => a -> String
toString StorePathName
name String -> String -> String
forall a. Semigroup a => a -> a -> a
<> String
"': " String -> String -> String
forall a. Semigroup a => a -> a -> a
<> String
msg String -> String -> String
forall a. Semigroup a => a -> a -> a
<> String
"\n" String -> String -> String
forall a. Semigroup a => a -> a -> a
<> [Logger] -> String
forall b a. (Show a, IsString b) => a -> b
show [Logger]
logs)
a -> Either ErrorCall a
forall (f :: * -> *) a. Applicative f => a -> f a
pure
((Either String a, [Logger]) -> Either String a
forall a b. (a, b) -> a
fst (Either String a, [Logger])
res)
where
logs :: [Logger]
logs = (Either String a, [Logger]) -> [Logger]
forall a b. (a, b) -> b
snd (Either String a, [Logger])
res
addTextToStore :: (Framed e m, MonadStore m) => StorePathName -> Text -> Store.StorePathSet -> RepairFlag -> m StorePath
addTextToStore :: StorePathName
-> StorePathName -> StorePathSet -> RecursiveFlag -> m StorePath
addTextToStore StorePathName
a StorePathName
b StorePathSet
c RecursiveFlag
d =
(ErrorCall -> m StorePath)
-> (StorePath -> m StorePath)
-> Either ErrorCall StorePath
-> m StorePath
forall a c b. (a -> c) -> (b -> c) -> Either a b -> c
either
ErrorCall -> m StorePath
forall s e (m :: * -> *) a.
(Framed e m, Exception s, MonadThrow m) =>
s -> m a
throwError
StorePath -> m StorePath
forall (f :: * -> *) a. Applicative f => a -> f a
pure
(Either ErrorCall StorePath -> m StorePath)
-> m (Either ErrorCall StorePath) -> m StorePath
forall (m :: * -> *) a b. Monad m => (a -> m b) -> m a -> m b
=<< StorePathName
-> StorePathName
-> StorePathSet
-> RecursiveFlag
-> m (Either ErrorCall StorePath)
forall (m :: * -> *).
MonadStore m =>
StorePathName
-> StorePathName
-> StorePathSet
-> RecursiveFlag
-> m (Either ErrorCall StorePath)
addTextToStore' StorePathName
a StorePathName
b StorePathSet
c RecursiveFlag
d
addPath :: (Framed e m, MonadStore m) => Path -> m StorePath
addPath :: Path -> m StorePath
addPath Path
p =
(ErrorCall -> m StorePath)
-> (StorePath -> m StorePath)
-> Either ErrorCall StorePath
-> m StorePath
forall a c b. (a -> c) -> (b -> c) -> Either a b -> c
either
ErrorCall -> m StorePath
forall s e (m :: * -> *) a.
(Framed e m, Exception s, MonadThrow m) =>
s -> m a
throwError
StorePath -> m StorePath
forall (f :: * -> *) a. Applicative f => a -> f a
pure
(Either ErrorCall StorePath -> m StorePath)
-> m (Either ErrorCall StorePath) -> m StorePath
forall (m :: * -> *) a b. Monad m => (a -> m b) -> m a -> m b
=<< StorePathName
-> Path
-> RecursiveFlag
-> RecursiveFlag
-> m (Either ErrorCall StorePath)
forall (m :: * -> *).
MonadStore m =>
StorePathName
-> Path
-> RecursiveFlag
-> RecursiveFlag
-> m (Either ErrorCall StorePath)
addToStore (String -> StorePathName
forall a. IsString a => String -> a
fromString (String -> StorePathName) -> String -> StorePathName
forall a b. (a -> b) -> a -> b
$ (Path -> Path) -> Path -> String
coerce Path -> Path
takeFileName Path
p) Path
p RecursiveFlag
True RecursiveFlag
False
toFile_ :: (Framed e m, MonadStore m) => Path -> Text -> m StorePath
toFile_ :: Path -> StorePathName -> m StorePath
toFile_ Path
p StorePathName
contents = StorePathName
-> StorePathName -> StorePathSet -> RecursiveFlag -> m StorePath
forall e (m :: * -> *).
(Framed e m, MonadStore m) =>
StorePathName
-> StorePathName -> StorePathSet -> RecursiveFlag -> m StorePath
addTextToStore (String -> StorePathName
forall a. IsString a => String -> a
fromString (String -> StorePathName) -> String -> StorePathName
forall a b. (a -> b) -> a -> b
$ Path -> String
coerce Path
p) StorePathName
contents StorePathSet
forall a. Monoid a => a
mempty RecursiveFlag
False