ghcup-hs/lib/GHCup/Types.hs

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{-# OPTIONS_GHC -Wno-orphans #-}
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{-# LANGUAGE CPP #-}
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{-# LANGUAGE BangPatterns #-}
{-# LANGUAGE DataKinds #-}
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{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE FlexibleContexts #-}
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{-# LANGUAGE FlexibleInstances #-}
{-# LANGUAGE TemplateHaskell #-}
{-# LANGUAGE DuplicateRecordFields #-}
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{-|
Module : GHCup.Types
Description : GHCup types
Copyright : (c) Julian Ospald, 2020
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License : LGPL-3.0
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Maintainer : hasufell@hasufell.de
Stability : experimental
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Portability : portable
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-}
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module GHCup.Types
( module GHCup.Types
#if defined(BRICK)
, Key(..)
, Modifier(..)
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#endif
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, ArchiveResult(..)
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)
where
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import GHCup.Types.Stack ( SetupInfo )
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import {-# SOURCE #-} GHCup.Utils.Dirs ( fromGHCupPath, GHCupPath )
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import Control.DeepSeq ( NFData, rnf )
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#if defined(TAR)
import Control.Exception ( Exception )
#else
import Codec.Archive ( ArchiveResult(..) )
#endif
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import Data.Map.Strict ( Map )
import Data.List.NonEmpty ( NonEmpty (..) )
import Data.Time.Calendar ( Day )
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import Data.Text ( Text )
import Data.Versions
import GHC.IO.Exception ( ExitCode )
import Optics ( makeLenses )
import Text.PrettyPrint.HughesPJClass (Pretty, pPrint, text)
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import URI.ByteString
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#if defined(BRICK)
import Graphics.Vty ( Key(..), Modifier(..) )
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#endif
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import qualified Data.ByteString.Lazy as BL
import qualified Data.Text as T
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import qualified GHC.Generics as GHC
import qualified Data.List.NonEmpty as NE
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#if !defined(BRICK)
data Key = KEsc | KChar Char | KBS | KEnter
| KLeft | KRight | KUp | KDown
| KUpLeft | KUpRight | KDownLeft | KDownRight | KCenter
| KFun Int | KBackTab | KPrtScr | KPause | KIns
| KHome | KPageUp | KDel | KEnd | KPageDown | KBegin | KMenu
deriving (Eq,Show,Read,Ord,GHC.Generic)
data Modifier = MShift | MCtrl | MMeta | MAlt
deriving (Eq,Show,Read,Ord,GHC.Generic)
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#endif
data KeyCombination = KeyCombination { key :: Key, mods :: [Modifier] }
deriving (Eq,Show,Read,Ord,GHC.Generic)
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--------------------
--[ GHCInfo Tree ]--
--------------------
data GHCupInfo = GHCupInfo
{ _toolRequirements :: ToolRequirements
, _ghcupDownloads :: GHCupDownloads
, _metadataUpdate :: Maybe URI
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}
deriving (Show, GHC.Generic, Eq)
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instance NFData GHCupInfo
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-------------------------
--[ Requirements Tree ]--
-------------------------
type ToolRequirements = Map Tool ToolReqVersionSpec
type ToolReqVersionSpec = Map (Maybe Version) PlatformReqSpec
type PlatformReqSpec = Map Platform PlatformReqVersionSpec
type PlatformReqVersionSpec = Map (Maybe VersionRange) Requirements
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data Requirements = Requirements
{ _distroPKGs :: [Text]
, _notes :: Text
}
deriving (Show, GHC.Generic, Eq)
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instance NFData Requirements
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---------------------
--[ Download Tree ]--
---------------------
-- | Description of all binary and source downloads. This is a tree
-- of nested maps.
type GHCupDownloads = Map Tool ToolVersionSpec
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type ToolVersionSpec = Map GHCTargetVersion VersionInfo
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type ArchitectureSpec = Map Architecture PlatformSpec
type PlatformSpec = Map Platform PlatformVersionSpec
type PlatformVersionSpec = Map (Maybe VersionRange) DownloadInfo
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-- | An installable tool.
data Tool = GHC
| Cabal
| GHCup
| HLS
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| Stack
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deriving (Eq, GHC.Generic, Ord, Show, Enum, Bounded)
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instance Pretty Tool where
pPrint GHC = text "ghc"
pPrint Cabal = text "cabal"
pPrint GHCup = text "ghcup"
pPrint HLS = text "hls"
pPrint Stack = text "stack"
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instance NFData Tool
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-- | All necessary information of a tool version, including
-- source download and per-architecture downloads.
data VersionInfo = VersionInfo
{ _viTags :: [Tag] -- ^ version specific tag
, _viReleaseDay :: Maybe Day
, _viChangeLog :: Maybe URI
, _viSourceDL :: Maybe DownloadInfo -- ^ source tarball
, _viTestDL :: Maybe DownloadInfo -- ^ test tarball
, _viArch :: ArchitectureSpec -- ^ descend for binary downloads per arch
-- informative messages
, _viPostInstall :: Maybe Text
, _viPostRemove :: Maybe Text
, _viPreCompile :: Maybe Text
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}
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deriving (Eq, GHC.Generic, Show)
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instance NFData VersionInfo
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-- | A tag. These are currently attached to a version of a tool.
data Tag = Latest -- ^ the latest version of a tool (unique per tool)
| Recommended -- ^ the recommended version of a tool (unique per tool)
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| Prerelease -- ^ denotes a prerelease version
-- (a version should either be 'Prerelease' or
-- 'LatestPrerelease', but not both)
| LatestPrerelease -- ^ the latest prerelease (unique per tool)
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| Nightly -- ^ denotes a nightly version
-- (a version should either be 'Nightly' or
-- 'LatestNightly', but not both)
| LatestNightly -- ^ the latest nightly (unique per tool)
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| Base PVP -- ^ the base version shipped with GHC
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| Old -- ^ old versions are hidden by default in TUI
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| UnknownTag String -- ^ used for upwardscompat
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deriving (Ord, Eq, GHC.Generic, Show) -- FIXME: manual JSON instance
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instance NFData Tag
tagToString :: Tag -> String
tagToString Recommended = "recommended"
tagToString Latest = "latest"
tagToString Prerelease = "prerelease"
tagToString Nightly = "nightly"
tagToString (Base pvp'') = "base-" ++ T.unpack (prettyPVP pvp'')
tagToString (UnknownTag t ) = t
tagToString LatestPrerelease = "latest-prerelease"
tagToString LatestNightly = "latest-nightly"
tagToString Old = ""
instance Pretty Tag where
pPrint Recommended = text "recommended"
pPrint Latest = text "latest"
pPrint Prerelease = text "prerelease"
pPrint Nightly = text "nightly"
pPrint (Base pvp'') = text ("base-" ++ T.unpack (prettyPVP pvp''))
pPrint (UnknownTag t ) = text t
pPrint LatestPrerelease = text "latest-prerelease"
pPrint LatestNightly = text "latest-prerelease"
pPrint Old = mempty
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data Architecture = A_64
| A_32
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| A_PowerPC
| A_PowerPC64
| A_Sparc
| A_Sparc64
| A_ARM
| A_ARM64
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deriving (Eq, GHC.Generic, Ord, Show)
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instance NFData Architecture
archToString :: Architecture -> String
archToString A_64 = "x86_64"
archToString A_32 = "i386"
archToString A_PowerPC = "powerpc"
archToString A_PowerPC64 = "powerpc64"
archToString A_Sparc = "sparc"
archToString A_Sparc64 = "sparc64"
archToString A_ARM = "arm"
archToString A_ARM64 = "aarch64"
instance Pretty Architecture where
pPrint = text . archToString
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data Platform = Linux LinuxDistro
-- ^ must exit
| Darwin
-- ^ must exit
| FreeBSD
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| Windows
-- ^ must exit
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deriving (Eq, GHC.Generic, Ord, Show)
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instance NFData Platform
platformToString :: Platform -> String
platformToString (Linux distro) = "linux-" ++ distroToString distro
platformToString Darwin = "darwin"
platformToString FreeBSD = "freebsd"
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platformToString Windows = "windows"
instance Pretty Platform where
pPrint = text . platformToString
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data LinuxDistro = Debian
| Ubuntu
| Mint
| Fedora
| CentOS
| RedHat
| Alpine
| AmazonLinux
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| Rocky
| Void
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-- rolling
| Gentoo
| Exherbo
-- not known
| UnknownLinux
-- ^ must exit
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deriving (Eq, GHC.Generic, Ord, Show, Enum, Bounded)
allDistros :: [LinuxDistro]
allDistros = enumFromTo minBound maxBound
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instance NFData LinuxDistro
distroToString :: LinuxDistro -> String
distroToString Debian = "debian"
distroToString Ubuntu = "ubuntu"
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distroToString Mint = "mint"
distroToString Fedora = "fedora"
distroToString CentOS = "centos"
distroToString RedHat = "redhat"
distroToString Alpine = "alpine"
distroToString AmazonLinux = "amazon"
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distroToString Rocky = "rocky"
distroToString Void = "void"
distroToString Gentoo = "gentoo"
distroToString Exherbo = "exherbo"
distroToString UnknownLinux = "unknown"
instance Pretty LinuxDistro where
pPrint = text . distroToString
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-- | An encapsulation of a download. This can be used
-- to download, extract and install a tool.
data DownloadInfo = DownloadInfo
{ _dlUri :: URI
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, _dlSubdir :: Maybe TarDir
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, _dlHash :: Text
, _dlCSize :: Maybe Integer
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, _dlOutput :: Maybe FilePath
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}
deriving (Eq, Ord, GHC.Generic, Show)
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instance NFData DownloadInfo
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--------------
--[ Others ]--
--------------
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data DownloadMirror = DownloadMirror {
authority :: Authority
, pathPrefix :: Maybe Text
} deriving (Eq, Ord, GHC.Generic, Show)
instance NFData DownloadMirror
newtype DownloadMirrors = DM (Map Text DownloadMirror)
deriving (Eq, Ord, GHC.Generic, Show)
instance NFData DownloadMirrors
instance NFData UserInfo
instance NFData Host
instance NFData Port
instance NFData Authority
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-- | How to descend into a tar archive.
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data TarDir = RealDir FilePath
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| RegexDir String -- ^ will be compiled to regex, the first match will "win"
deriving (Eq, Ord, GHC.Generic, Show)
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instance NFData TarDir
instance Pretty TarDir where
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pPrint (RealDir path) = text path
pPrint (RegexDir regex) = text regex
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-- | Where to fetch GHCupDownloads from.
data URLSource = GHCupURL
| StackSetupURL
| OwnSource [Either (Either GHCupInfo SetupInfo) URI] -- ^ complete source list
| OwnSpec (Either GHCupInfo SetupInfo)
| AddSource [Either (Either GHCupInfo SetupInfo) URI] -- ^ merge with GHCupURL
| SimpleList [NewURLSource]
deriving (Eq, GHC.Generic, Show)
data NewURLSource = NewGHCupURL
| NewStackSetupURL
| NewGHCupInfo GHCupInfo
| NewSetupInfo SetupInfo
| NewURI URI
deriving (Eq, GHC.Generic, Show)
instance NFData NewURLSource
fromURLSource :: URLSource -> [NewURLSource]
fromURLSource GHCupURL = [NewGHCupURL]
fromURLSource StackSetupURL = [NewStackSetupURL]
fromURLSource (OwnSource arr) = convert' <$> arr
fromURLSource (AddSource arr) = NewGHCupURL:(convert' <$> arr)
fromURLSource (SimpleList arr) = arr
fromURLSource (OwnSpec (Left gi)) = [NewGHCupInfo gi]
fromURLSource (OwnSpec (Right si)) = [NewSetupInfo si]
convert' :: Either (Either GHCupInfo SetupInfo) URI -> NewURLSource
convert' (Left (Left gi)) = NewGHCupInfo gi
convert' (Left (Right si)) = NewSetupInfo si
convert' (Right uri) = NewURI uri
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instance NFData URLSource
instance NFData (URIRef Absolute) where
rnf (URI !_ !_ !_ !_ !_) = ()
data MetaMode = Strict
| Lax
deriving (Show, Read, Eq, GHC.Generic)
instance NFData MetaMode
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data UserSettings = UserSettings
{ uCache :: Maybe Bool
, uMetaCache :: Maybe Integer
, uMetaMode :: Maybe MetaMode
, uNoVerify :: Maybe Bool
, uVerbose :: Maybe Bool
, uKeepDirs :: Maybe KeepDirs
, uDownloader :: Maybe Downloader
, uKeyBindings :: Maybe UserKeyBindings
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, uUrlSource :: Maybe URLSource
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, uNoNetwork :: Maybe Bool
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, uGPGSetting :: Maybe GPGSetting
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, uPlatformOverride :: Maybe PlatformRequest
, uMirrors :: Maybe DownloadMirrors
}
deriving (Show, GHC.Generic, Eq)
defaultUserSettings :: UserSettings
defaultUserSettings = UserSettings Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing Nothing
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fromSettings :: Settings -> Maybe KeyBindings -> UserSettings
fromSettings Settings{..} Nothing =
UserSettings {
uCache = Just cache
, uMetaCache = Just metaCache
, uMetaMode = Just metaMode
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, uNoVerify = Just noVerify
, uVerbose = Just verbose
, uKeepDirs = Just keepDirs
, uDownloader = Just downloader
, uNoNetwork = Just noNetwork
, uKeyBindings = Nothing
, uUrlSource = Just urlSource
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, uGPGSetting = Just gpgSetting
, uPlatformOverride = platformOverride
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, uMirrors = Just mirrors
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}
fromSettings Settings{..} (Just KeyBindings{..}) =
let ukb = UserKeyBindings
{ kUp = Just bUp
, kDown = Just bDown
, kQuit = Just bQuit
, kInstall = Just bInstall
, kUninstall = Just bUninstall
, kSet = Just bSet
, kChangelog = Just bChangelog
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, kShowAll = Just bShowAllVersions
}
in UserSettings {
uCache = Just cache
, uMetaCache = Just metaCache
, uMetaMode = Just metaMode
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, uNoVerify = Just noVerify
, uVerbose = Just verbose
, uKeepDirs = Just keepDirs
, uDownloader = Just downloader
, uNoNetwork = Just noNetwork
, uKeyBindings = Just ukb
, uUrlSource = Just urlSource
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, uGPGSetting = Just gpgSetting
, uPlatformOverride = platformOverride
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, uMirrors = Just mirrors
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}
data UserKeyBindings = UserKeyBindings
{ kUp :: Maybe KeyCombination
, kDown :: Maybe KeyCombination
, kQuit :: Maybe KeyCombination
, kInstall :: Maybe KeyCombination
, kUninstall :: Maybe KeyCombination
, kSet :: Maybe KeyCombination
, kChangelog :: Maybe KeyCombination
, kShowAll :: Maybe KeyCombination
}
deriving (Show, GHC.Generic, Eq)
data KeyBindings = KeyBindings
{ bUp :: KeyCombination
, bDown :: KeyCombination
, bQuit :: KeyCombination
, bInstall :: KeyCombination
, bUninstall :: KeyCombination
, bSet :: KeyCombination
, bChangelog :: KeyCombination
, bShowAllVersions :: KeyCombination
}
deriving (Show, GHC.Generic)
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instance NFData KeyBindings
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#if !defined(BRICK)
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instance NFData Key
instance NFData Modifier
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#endif
instance NFData KeyCombination
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defaultKeyBindings :: KeyBindings
defaultKeyBindings = KeyBindings
{ bUp = KeyCombination { key = KUp , mods = [] }
, bDown = KeyCombination { key = KDown , mods = [] }
, bQuit = KeyCombination { key = KChar 'q', mods = [] }
, bInstall = KeyCombination { key = KChar 'i', mods = [] }
, bUninstall = KeyCombination { key = KChar 'u', mods = [] }
, bSet = KeyCombination { key = KChar 's', mods = [] }
, bChangelog = KeyCombination { key = KChar 'c', mods = [] }
, bShowAllVersions = KeyCombination { key = KChar 'a', mods = [] }
}
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data AppState = AppState
{ settings :: Settings
, dirs :: Dirs
, keyBindings :: KeyBindings
, ghcupInfo :: GHCupInfo
, pfreq :: PlatformRequest
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, loggerConfig :: LoggerConfig
} deriving (Show, GHC.Generic)
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instance NFData AppState
fromAppState :: AppState -> LeanAppState
fromAppState AppState {..} = LeanAppState {..}
data LeanAppState = LeanAppState
{ settings :: Settings
, dirs :: Dirs
, keyBindings :: KeyBindings
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, loggerConfig :: LoggerConfig
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} deriving (Show, GHC.Generic)
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instance NFData LeanAppState
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data Settings = Settings
{ cache :: Bool
, metaCache :: Integer
, metaMode :: MetaMode
, noVerify :: Bool
, keepDirs :: KeepDirs
, downloader :: Downloader
, verbose :: Bool
, urlSource :: URLSource
, noNetwork :: Bool
, gpgSetting :: GPGSetting
, noColor :: Bool -- this also exists in LoggerConfig
, platformOverride :: Maybe PlatformRequest
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, mirrors :: DownloadMirrors
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}
deriving (Show, GHC.Generic)
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defaultMetaCache :: Integer
defaultMetaCache = 300 -- 5 minutes
defaultSettings :: Settings
defaultSettings = Settings False defaultMetaCache Lax False Never Curl False GHCupURL False GPGNone False Nothing (DM mempty)
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instance NFData Settings
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data Dirs = Dirs
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{ baseDir :: GHCupPath
, binDir :: FilePath
, cacheDir :: GHCupPath
, logsDir :: GHCupPath
, confDir :: GHCupPath
, dbDir :: GHCupPath
, recycleDir :: GHCupPath -- mainly used on windows
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, tmpDir :: GHCupPath
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}
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deriving (Show, GHC.Generic)
instance NFData Dirs
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data KeepDirs = Always
| Errors
| Never
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deriving (Eq, Show, Ord, GHC.Generic)
instance NFData KeepDirs
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data Downloader = Curl
| Wget
#if defined(INTERNAL_DOWNLOADER)
| Internal
#endif
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deriving (Eq, Show, Ord, GHC.Generic)
instance NFData Downloader
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data GPGSetting = GPGStrict
| GPGLax
| GPGNone
deriving (Eq, Show, Ord, GHC.Generic)
instance NFData GPGSetting
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data DebugInfo = DebugInfo
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{ diBaseDir :: FilePath
, diBinDir :: FilePath
, diGHCDir :: FilePath
, diCacheDir :: FilePath
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, diArch :: Architecture
, diPlatform :: PlatformResult
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}
deriving Show
data SetGHC = SetGHCOnly -- ^ unversioned 'ghc'
| SetGHC_XY -- ^ ghc-x.y
| SetGHC_XYZ -- ^ ghc-x.y.z
deriving (Eq, Show)
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data SetHLS = SetHLSOnly -- ^ unversioned 'hls'
| SetHLS_XYZ -- ^ haskell-language-server-a.b.c~x.y.z, where a.b.c is GHC version and x.y.z is HLS version
deriving (Eq, Show)
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data PlatformResult = PlatformResult
{ _platform :: Platform
, _distroVersion :: Maybe Versioning
}
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deriving (Eq, Show, GHC.Generic)
instance NFData PlatformResult
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platResToString :: PlatformResult -> String
platResToString PlatformResult { _platform = plat, _distroVersion = Just v' }
= show plat <> ", " <> T.unpack (prettyV v')
platResToString PlatformResult { _platform = plat, _distroVersion = Nothing }
= show plat
instance Pretty PlatformResult where
pPrint = text . platResToString
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data PlatformRequest = PlatformRequest
{ _rArch :: Architecture
, _rPlatform :: Platform
, _rVersion :: Maybe Versioning
}
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deriving (Eq, Show, GHC.Generic)
instance NFData PlatformRequest
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pfReqToString :: PlatformRequest -> String
pfReqToString (PlatformRequest arch plat ver) =
archToString arch ++ "-" ++ platformToString plat ++ pver
where
pver = case ver of
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Just v' -> "-" ++ T.unpack (prettyV v')
Nothing -> ""
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instance Pretty PlatformRequest where
pPrint = text . pfReqToString
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-- | A GHC identified by the target platform triple
-- and the version.
data GHCTargetVersion = GHCTargetVersion
{ _tvTarget :: Maybe Text
, _tvVersion :: Version
}
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deriving (Ord, Eq, Show, GHC.Generic)
instance NFData GHCTargetVersion
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data GitBranch = GitBranch
{ ref :: String
, repo :: Maybe String
}
deriving (Ord, Eq, Show)
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mkTVer :: Version -> GHCTargetVersion
mkTVer = GHCTargetVersion Nothing
tVerToText :: GHCTargetVersion -> Text
tVerToText (GHCTargetVersion (Just t) v') = t <> "-" <> prettyVer v'
tVerToText (GHCTargetVersion Nothing v') = prettyVer v'
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-- | Assembles a path of the form: <target-triple>-<version>
instance Pretty GHCTargetVersion where
pPrint = text . T.unpack . tVerToText
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-- | A comparator and a version.
data VersionCmp = VR_gt Versioning
| VR_gteq Versioning
| VR_lt Versioning
| VR_lteq Versioning
| VR_eq Versioning
deriving (Eq, GHC.Generic, Ord, Show)
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instance NFData VersionCmp
-- | A version range. Supports && and ||, but not arbitrary
-- combinations. This is a little simplified.
data VersionRange = SimpleRange (NonEmpty VersionCmp) -- And
| OrRange (NonEmpty VersionCmp) VersionRange
deriving (Eq, GHC.Generic, Ord, Show)
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instance NFData VersionRange
instance Pretty VersionCmp where
pPrint (VR_gt v) = text "> " <> pPrint v
pPrint (VR_gteq v) = text ">= " <> pPrint v
pPrint (VR_lt v) = text "< " <> pPrint v
pPrint (VR_lteq v) = text "<= " <> pPrint v
pPrint (VR_eq v) = text "= " <> pPrint v
instance Pretty VersionRange where
pPrint (SimpleRange xs) = foldl1 (\x y -> x <> text " && " <> y) $ NE.map pPrint xs
pPrint (OrRange xs vr) = foldMap pPrint xs <> " || " <> pPrint vr
instance Pretty Versioning where
pPrint = text . T.unpack . prettyV
instance Pretty Version where
pPrint = text . T.unpack . prettyVer
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instance Show (a -> b) where
show _ = "<function>"
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instance Show (IO ()) where
show _ = "<io>"
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data LogLevel = Warn
| Info
| Debug
| Error
deriving (Eq, Ord, Show)
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data LoggerConfig = LoggerConfig
{ lcPrintDebug :: Bool -- ^ whether to print debug in colorOutter
, consoleOutter :: T.Text -> IO () -- ^ how to write the console output
, fileOutter :: T.Text -> IO () -- ^ how to write the file output
, fancyColors :: Bool
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}
deriving Show
instance NFData LoggerConfig where
rnf (LoggerConfig !lcPrintDebug !_ !_ !fancyColors) = rnf (lcPrintDebug, fancyColors)
data ProcessError = NonZeroExit Int FilePath [String]
| PTerminated FilePath [String]
| PStopped FilePath [String]
| NoSuchPid FilePath [String]
deriving Show
data CapturedProcess = CapturedProcess
{ _exitCode :: ExitCode
, _stdOut :: BL.ByteString
, _stdErr :: BL.ByteString
}
deriving (Eq, Show)
makeLenses ''CapturedProcess
data InstallDir = IsolateDir FilePath
| GHCupInternal
deriving (Eq, Show)
data InstallDirResolved = IsolateDirResolved FilePath
| GHCupDir GHCupPath
| GHCupBinDir FilePath
deriving (Eq, Show)
fromInstallDir :: InstallDirResolved -> FilePath
fromInstallDir (IsolateDirResolved fp) = fp
fromInstallDir (GHCupDir fp) = fromGHCupPath fp
fromInstallDir (GHCupBinDir fp) = fp
isSafeDir :: InstallDirResolved -> Bool
isSafeDir (IsolateDirResolved _) = False
isSafeDir (GHCupDir _) = True
isSafeDir (GHCupBinDir _) = False
type PromptQuestion = Text
data PromptResponse = PromptYes | PromptNo
deriving (Show, Eq)
data ToolVersion = GHCVersion GHCTargetVersion
| ToolVersion Version
| ToolTag Tag
| ToolDay Day
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deriving (Eq, Show)
instance Pretty ToolVersion where
pPrint (GHCVersion v) = pPrint v
pPrint (ToolVersion v) = pPrint v
pPrint (ToolTag t) = pPrint t
pPrint (ToolDay d) = text (show d)
data BuildSystem = Hadrian
| Make
deriving (Show, Eq)
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#if defined(TAR)
data ArchiveResult = ArchiveFatal
| ArchiveFailed
| ArchiveWarn
| ArchiveRetry
| ArchiveOk
| ArchiveEOF
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deriving (Eq, Show, GHC.Generic)
instance NFData ArchiveResult
instance Exception ArchiveResult
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#endif