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Feature/data url images (#107)
* changes serialization scheme for v1 api * removes dependent types
This commit is contained in:
Keagan McClelland
committed by
GitHub
GitHub
parent
dbd73fae7f
commit
5a590f0f4d
@@ -2,7 +2,7 @@ module Handler.Package where
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import Foundation (Handler)
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import Handler.Package.V0.Icon qualified
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import Handler.Package.V0.Index (PackageListRes, getPackageIndexR)
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import Handler.Package.V0.Index qualified
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import Handler.Package.V0.Info (InfoRes, getInfoR)
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import Handler.Package.V0.Instructions qualified
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import Handler.Package.V0.Latest (VersionLatestRes, getVersionLatestR)
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@@ -11,11 +11,13 @@ import Handler.Package.V0.Manifest qualified
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import Handler.Package.V0.ReleaseNotes (ReleaseNotes, getReleaseNotesR)
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import Handler.Package.V0.S9PK qualified
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import Handler.Package.V0.Version (AppVersionRes, getPkgVersionR)
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import Handler.Types.Api (ApiVersion (..))
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import Handler.Package.V1.Index (getPackageIndexR)
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import Handler.Types.Api (ApiResponse (..), ApiVersion (..))
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import Lib.Types.Core (PkgId, S9PK)
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import Startlude ((.), (<$>))
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import Yesod
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import Yesod.Core.Types (
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JSONResponse,
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TypedContent,
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)
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@@ -23,8 +25,9 @@ getInfoR :: ApiVersion -> Handler (JSONResponse InfoRes)
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getInfoR _ = Handler.Package.V0.Info.getInfoR
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getPackageIndexR :: ApiVersion -> Handler PackageListRes
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getPackageIndexR _ = Handler.Package.V0.Index.getPackageIndexR
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getPackageIndexR :: ApiVersion -> Handler TypedContent
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getPackageIndexR V0 = toTypedContent . apiEncode V0 <$> Handler.Package.V0.Index.getPackageIndexR
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getPackageIndexR V1 = toTypedContent . apiEncode V1 <$> Handler.Package.V1.Index.getPackageIndexR
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getVersionLatestR :: ApiVersion -> Handler VersionLatestRes
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81
src/Handler/Package/Api.hs
Normal file
81
src/Handler/Package/Api.hs
Normal file
@@ -0,0 +1,81 @@
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{-# LANGUAGE DataKinds #-}
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{-# LANGUAGE GADTs #-}
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{-# LANGUAGE QuasiQuotes #-}
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{-# LANGUAGE RecordWildCards #-}
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{-# LANGUAGE TypeFamilies #-}
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{-# LANGUAGE UndecidableInstances #-}
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module Handler.Package.Api where
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import Data.ByteString.Base64 (encodeBase64)
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import Data.HashMap.Strict
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import Data.String.Interpolate.IsString (i)
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import Handler.Types.Api (ApiResponse (..), ApiVersion (..))
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import Lib.Types.Core
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import Lib.Types.Emver
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import Startlude (
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ByteString,
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Eq,
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Generic,
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NonEmpty,
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Show,
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Text,
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snd,
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($),
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(&),
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(.),
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(<$>),
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)
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import Yesod
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dataUrl :: (ContentType, ByteString) -> Text
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dataUrl (ct, payload) = [i|data:#{ct};base64,#{encodeBase64 payload}|]
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newtype PackageListRes = PackageListRes [PackageRes]
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deriving (Generic)
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instance ApiResponse PackageListRes where
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apiEncode V0 (PackageListRes pkgs) = toJSON $ apiEncode V0 <$> pkgs
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apiEncode V1 (PackageListRes pkgs) = toJSON $ apiEncode V1 <$> pkgs
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data PackageRes = PackageRes
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{ packageResIcon :: !(ContentType, ByteString)
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, packageResManifest :: !Value -- PackageManifest
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, packageResCategories :: ![Text]
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, packageResInstructions :: !Text
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, packageResLicense :: !Text
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, packageResVersions :: !(NonEmpty Version)
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, packageResDependencies :: !(HashMap PkgId DependencyRes)
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}
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deriving (Show, Generic)
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instance ApiResponse PackageRes where
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apiEncode v PackageRes{..} =
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object
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[ "icon"
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.= ( packageResIcon & case v of
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V0 -> encodeBase64 . snd
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V1 -> dataUrl
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)
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, "license" .= packageResLicense
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, "instructions" .= packageResInstructions
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, "manifest" .= packageResManifest
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, "categories" .= packageResCategories
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, "versions" .= packageResVersions
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, "dependency-metadata" .= (apiEncode v <$> packageResDependencies)
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]
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data DependencyRes = DependencyRes
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{ dependencyResTitle :: !Text
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, dependencyResIcon :: !(ContentType, ByteString)
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}
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deriving (Eq, Show)
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instance ApiResponse DependencyRes where
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apiEncode V0 DependencyRes{..} = object ["icon" .= encodeBase64 (snd dependencyResIcon), "title" .= dependencyResTitle]
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apiEncode V1 DependencyRes{..} = object ["icon" .= dataUrl dependencyResIcon, "title" .= dependencyResTitle]
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@@ -1,302 +1,13 @@
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{-# LANGUAGE QuasiQuotes #-}
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{-# LANGUAGE DataKinds #-}
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{-# LANGUAGE RecordWildCards #-}
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{-# LANGUAGE TemplateHaskell #-}
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module Handler.Package.V0.Index where
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import Conduit (concatMapC, dropC, mapC, mapMC, runConduit, sinkList, takeC, (.|))
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import Control.Monad.Reader.Has (Functor (fmap), Has, Monad ((>>=)), MonadReader, ReaderT (runReaderT), ask, lift)
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import Data.Aeson (FromJSON (..), ToJSON (..), Value, decode, eitherDecodeStrict, object, withObject, (.:), (.=))
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import Data.Attoparsec.Text qualified as Atto
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import Data.ByteString.Base64 (encodeBase64)
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import Data.ByteString.Lazy qualified as LBS
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import Data.Conduit.List qualified as CL
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import Data.HashMap.Internal.Strict (HashMap)
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import Data.HashMap.Strict qualified as HM
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import Data.List (lookup)
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import Data.List.NonEmpty qualified as NE
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import Data.Text qualified as T
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import Database.Persist.Sql (SqlBackend)
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import Database.Queries (
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collateVersions,
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getCategoriesFor,
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getDependencyVersions,
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getPkgDataSource,
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getPkgDependencyData,
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serviceQuerySource,
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)
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import Foundation (Handler, Route (InstructionsR, LicenseR))
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import Handler.Types.Api (ApiVersion (..))
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import Handler.Util (basicRender)
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import Lib.Error (S9Error (..))
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import Lib.PkgRepository (PkgRepo, getIcon, getManifest)
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import Lib.Types.Core (PkgId)
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import Lib.Types.Emver (Version, VersionRange (..), parseRange, satisfies, (<||))
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import Model (Category (..), Key (..), PkgDependency (..), VersionRecord (..))
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import Network.HTTP.Types (status400)
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import Protolude.Unsafe (unsafeFromJust)
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import Settings (AppSettings)
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import Startlude (
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Applicative ((*>)),
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Bifunctor (..),
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Bool (..),
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ByteString,
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ConvertText (toS),
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Down (..),
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Either (..),
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Eq (..),
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Generic,
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Int,
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Maybe (..),
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MonadIO,
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NonEmpty,
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Num ((*), (-)),
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Show,
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Text,
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Traversable (traverse),
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catMaybes,
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const,
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encodeUtf8,
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filter,
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flip,
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for,
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fromMaybe,
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headMay,
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id,
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mappend,
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maximumOn,
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nonEmpty,
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note,
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pure,
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readMaybe,
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snd,
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sortOn,
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zipWith,
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zipWithM,
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($),
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(&&&),
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(.),
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(.*),
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(<$>),
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(<&>),
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(<>),
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(=<<),
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)
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import UnliftIO (Concurrently (..), mapConcurrently)
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import Yesod (
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MonadLogger,
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MonadResource,
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ToContent (..),
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ToTypedContent (..),
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YesodPersist (runDB),
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lookupGetParam,
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sendResponseStatus,
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)
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import Yesod.Core (logWarn)
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data PackageReq = PackageReq
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{ packageReqId :: !PkgId
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, packageReqVersion :: !VersionRange
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}
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deriving (Show)
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instance FromJSON PackageReq where
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parseJSON = withObject "package version" $ \o -> do
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packageReqId <- o .: "id"
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packageReqVersion <- o .: "version"
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pure PackageReq{..}
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data PackageRes = PackageRes
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{ packageResIcon :: !Text
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, packageResManifest :: !Value -- PackageManifest
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, packageResCategories :: ![Text]
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, packageResInstructions :: !Text
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, packageResLicense :: !Text
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, packageResVersions :: !(NonEmpty Version)
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, packageResDependencies :: !(HashMap PkgId DependencyRes)
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}
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deriving (Show, Generic)
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instance ToJSON PackageRes where
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toJSON PackageRes{..} =
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object
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[ "icon" .= packageResIcon
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, "license" .= packageResLicense
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, "instructions" .= packageResInstructions
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, "manifest" .= packageResManifest
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, "categories" .= packageResCategories
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, "versions" .= packageResVersions
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, "dependency-metadata" .= packageResDependencies
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]
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newtype PackageListRes = PackageListRes [PackageRes]
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deriving (Generic)
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instance ToJSON PackageListRes
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instance ToContent PackageListRes where
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toContent = toContent . toJSON
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instance ToTypedContent PackageListRes where
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toTypedContent = toTypedContent . toJSON
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data DependencyRes = DependencyRes
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{ dependencyResTitle :: !Text
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, dependencyResIcon :: !Text
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}
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deriving (Eq, Show)
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instance ToJSON DependencyRes where
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toJSON DependencyRes{..} = object ["icon" .= dependencyResIcon, "title" .= dependencyResTitle]
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data PackageMetadata = PackageMetadata
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{ packageMetadataPkgId :: !PkgId
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, packageMetadataPkgVersionRecords :: !(NonEmpty VersionRecord)
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, packageMetadataPkgVersion :: !Version
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, packageMetadataPkgCategories :: ![Category]
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}
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deriving (Eq, Show)
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import Foundation (Handler)
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import Handler.Package.Api (PackageListRes)
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import Handler.Package.V1.Index qualified
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-- implementation is the same but we will encode different payloads on the way out
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getPackageIndexR :: Handler PackageListRes
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getPackageIndexR = do
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osPredicate <-
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getOsVersionQuery <&> \case
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Nothing -> const True
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Just v -> flip satisfies v
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pkgIds <- getPkgIdsQuery
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category <- getCategoryQuery
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page <- fromMaybe 1 <$> getPageQuery
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limit' <- fromMaybe 20 <$> getLimitQuery
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query <- T.strip . fromMaybe "" <$> lookupGetParam "query"
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let (source, packageRanges) = case pkgIds of
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Nothing -> (serviceQuerySource category query, const Any)
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Just packages ->
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let s = getPkgDataSource (packageReqId <$> packages)
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r = fromMaybe None . (flip lookup $ (packageReqId &&& packageReqVersion) <$> packages)
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in (s, r)
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filteredPackages <-
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runDB $
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runConduit $
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source
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-- group conduit pipeline by pkg id
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.| collateVersions
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-- filter out versions of apps that are incompatible with the OS predicate
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.| mapC (second (filter (osPredicate . versionRecordOsVersion)))
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-- prune empty version sets
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.| concatMapC (\(pkgId, vs) -> (pkgId,) <$> nonEmpty vs)
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-- grab the latest matching version if it exists
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.| concatMapC (\(a, b) -> (a,b,) <$> (selectLatestVersionFromSpec packageRanges b))
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-- construct
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.| mapMC (\(a, b, c) -> PackageMetadata a b (versionRecordNumber c) <$> getCategoriesFor a)
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-- pages start at 1 for some reason. TODO: make pages start at 0
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.| (dropC (limit' * (page - 1)) *> takeC limit')
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.| sinkList
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-- NOTE: if a package's dependencies do not meet the system requirements, it is currently omitted from the list
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pkgsWithDependencies <- runDB $ mapConcurrently (getPackageDependencies osPredicate) filteredPackages
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PackageListRes <$> runConcurrently (zipWithM (Concurrently .* constructPackageListApiRes) filteredPackages pkgsWithDependencies)
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parseQueryParam :: Text -> (Text -> Either Text a) -> Handler (Maybe a)
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parseQueryParam param parser = do
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lookupGetParam param >>= \case
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Nothing -> pure Nothing
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Just x -> case parser x of
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Left e -> do
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let err = InvalidParamsE ("get:" <> param) x
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$logWarn e
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sendResponseStatus status400 err
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Right a -> pure (Just a)
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getPkgIdsQuery :: Handler (Maybe [PackageReq])
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getPkgIdsQuery = parseQueryParam "ids" (first toS . eitherDecodeStrict . encodeUtf8)
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getCategoryQuery :: Handler (Maybe Text)
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getCategoryQuery = parseQueryParam "category" ((flip $ note . mappend "Invalid 'category': ") =<< (readMaybe . T.toUpper))
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getPageQuery :: Handler (Maybe Int)
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getPageQuery = parseQueryParam "page" ((flip $ note . mappend "Invalid 'page': ") =<< readMaybe)
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getLimitQuery :: Handler (Maybe Int)
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getLimitQuery = parseQueryParam "per-page" ((flip $ note . mappend "Invalid 'per-page': ") =<< readMaybe)
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getOsVersionQuery :: Handler (Maybe VersionRange)
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getOsVersionQuery = parseQueryParam "eos-version-compat" (first toS . Atto.parseOnly parseRange)
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getPackageDependencies ::
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(MonadIO m, MonadLogger m, MonadResource m, Has PkgRepo r, MonadReader r m) =>
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(Version -> Bool) ->
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PackageMetadata ->
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ReaderT SqlBackend m (HashMap PkgId DependencyRes)
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getPackageDependencies osPredicate PackageMetadata{packageMetadataPkgId = pkg, packageMetadataPkgVersion = pkgVersion} =
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do
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pkgDepInfo <- getPkgDependencyData pkg pkgVersion
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pkgDepInfoWithVersions <- traverse getDependencyVersions pkgDepInfo
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let compatiblePkgDepInfo = fmap (filter (osPredicate . versionRecordOsVersion)) pkgDepInfoWithVersions
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let depMetadata = catMaybes $ zipWith selectDependencyBestVersion pkgDepInfo compatiblePkgDepInfo
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lift $
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fmap HM.fromList $
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for depMetadata $ \(depId, title, v) -> do
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icon <- encodeBase64 <$> loadIcon depId v
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pure $ (depId, DependencyRes title icon)
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constructPackageListApiRes ::
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(MonadResource m, MonadReader r m, Has AppSettings r, Has PkgRepo r) =>
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PackageMetadata ->
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HashMap PkgId DependencyRes ->
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m PackageRes
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constructPackageListApiRes PackageMetadata{..} dependencies = do
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settings <- ask @_ @_ @AppSettings
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let pkgId = packageMetadataPkgId
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let pkgCategories = packageMetadataPkgCategories
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let pkgVersions = packageMetadataPkgVersionRecords
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let pkgVersion = packageMetadataPkgVersion
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manifest <-
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flip runReaderT settings $
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(snd <$> getManifest pkgId pkgVersion) >>= \bs ->
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runConduit $ bs .| CL.foldMap LBS.fromStrict
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icon <- loadIcon pkgId pkgVersion
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pure $
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PackageRes
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{ packageResIcon = encodeBase64 icon -- pass through raw JSON Value, we have checked its correct parsing above
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, packageResManifest = unsafeFromJust . decode $ manifest
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, packageResCategories = categoryName <$> pkgCategories
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, packageResInstructions = basicRender $ InstructionsR V0 pkgId
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, packageResLicense = basicRender $ LicenseR V0 pkgId
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, packageResVersions = versionRecordNumber <$> pkgVersions
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, packageResDependencies = dependencies
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}
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loadIcon :: (MonadResource m, MonadReader r m, Has PkgRepo r) => PkgId -> Version -> m ByteString
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loadIcon pkg version = do
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(_, _, src) <- getIcon pkg version
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runConduit $ src .| CL.foldMap id
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selectLatestVersionFromSpec ::
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(PkgId -> VersionRange) ->
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NonEmpty VersionRecord ->
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Maybe VersionRecord
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selectLatestVersionFromSpec pkgRanges vs =
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let pkgId = NE.head $ versionRecordPkgId <$> vs
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spec = pkgRanges (unPkgRecordKey pkgId)
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in headMay . sortOn (Down . versionRecordNumber) $ NE.filter ((`satisfies` spec) . versionRecordNumber) vs
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-- get best version of the dependency based on what is specified in the db (ie. what is specified in the manifest for the package)
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selectDependencyBestVersion :: PkgDependency -> [VersionRecord] -> Maybe (PkgId, Text, Version)
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selectDependencyBestVersion pkgDepRecord depVersions = do
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let depId = pkgDependencyDepId pkgDepRecord
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let versionRequirement = pkgDependencyDepVersionRange pkgDepRecord
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let satisfactory = filter ((<|| versionRequirement) . versionRecordNumber) depVersions
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case maximumOn versionRecordNumber satisfactory of
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Just bestVersion -> Just (unPkgRecordKey depId, versionRecordTitle bestVersion, versionRecordNumber bestVersion)
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Nothing -> Nothing
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getPackageIndexR = Handler.Package.V1.Index.getPackageIndexR
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261
src/Handler/Package/V1/Index.hs
Normal file
261
src/Handler/Package/V1/Index.hs
Normal file
@@ -0,0 +1,261 @@
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{-# LANGUAGE DataKinds #-}
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{-# LANGUAGE QuasiQuotes #-}
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{-# LANGUAGE RecordWildCards #-}
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{-# LANGUAGE TemplateHaskell #-}
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module Handler.Package.V1.Index where
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import Conduit (concatMapC, dropC, mapC, mapMC, runConduit, sinkList, takeC, (.|))
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import Control.Monad.Reader.Has (Functor (fmap), Has, Monad ((>>=)), MonadReader, ReaderT (runReaderT), ask, lift)
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import Data.Aeson (FromJSON (..), decode, eitherDecodeStrict, withObject, (.:))
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import Data.Attoparsec.Text qualified as Atto
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import Data.ByteString.Lazy qualified as LBS
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import Data.Conduit.List qualified as CL
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import Data.HashMap.Internal.Strict (HashMap)
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import Data.HashMap.Strict qualified as HM
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import Data.List (lookup)
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import Data.List.NonEmpty qualified as NE
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import Data.Text qualified as T
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import Database.Persist.Sql (SqlBackend)
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import Database.Queries (
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collateVersions,
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getCategoriesFor,
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getDependencyVersions,
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getPkgDataSource,
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getPkgDependencyData,
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serviceQuerySource,
|
||||
)
|
||||
import Foundation (Handler, Route (InstructionsR, LicenseR))
|
||||
import Handler.Package.Api (DependencyRes (..), PackageListRes (..), PackageRes (..))
|
||||
import Handler.Types.Api (ApiVersion (..))
|
||||
import Handler.Util (basicRender)
|
||||
import Lib.Error (S9Error (..))
|
||||
import Lib.PkgRepository (PkgRepo, getIcon, getManifest)
|
||||
import Lib.Types.Core (PkgId)
|
||||
import Lib.Types.Emver (Version, VersionRange (..), parseRange, satisfies, (<||))
|
||||
import Model (Category (..), Key (..), PkgDependency (..), VersionRecord (..))
|
||||
import Network.HTTP.Types (status400)
|
||||
import Protolude.Unsafe (unsafeFromJust)
|
||||
import Settings (AppSettings)
|
||||
import Startlude (
|
||||
Applicative ((*>)),
|
||||
Bifunctor (..),
|
||||
Bool (..),
|
||||
ByteString,
|
||||
ConvertText (toS),
|
||||
Down (..),
|
||||
Either (..),
|
||||
Eq (..),
|
||||
Int,
|
||||
Maybe (..),
|
||||
MonadIO,
|
||||
NonEmpty,
|
||||
Num ((*), (-)),
|
||||
Show,
|
||||
Text,
|
||||
Traversable (traverse),
|
||||
catMaybes,
|
||||
const,
|
||||
encodeUtf8,
|
||||
filter,
|
||||
flip,
|
||||
for,
|
||||
fromMaybe,
|
||||
headMay,
|
||||
id,
|
||||
mappend,
|
||||
maximumOn,
|
||||
nonEmpty,
|
||||
note,
|
||||
pure,
|
||||
readMaybe,
|
||||
snd,
|
||||
sortOn,
|
||||
zipWith,
|
||||
zipWithM,
|
||||
($),
|
||||
(&&&),
|
||||
(.),
|
||||
(.*),
|
||||
(<$>),
|
||||
(<&>),
|
||||
(<>),
|
||||
(=<<),
|
||||
)
|
||||
import UnliftIO (Concurrently (..), mapConcurrently)
|
||||
import Yesod (
|
||||
ContentType,
|
||||
MonadLogger,
|
||||
MonadResource,
|
||||
YesodPersist (runDB),
|
||||
lookupGetParam,
|
||||
sendResponseStatus,
|
||||
)
|
||||
import Yesod.Core (logWarn)
|
||||
|
||||
|
||||
data PackageReq = PackageReq
|
||||
{ packageReqId :: !PkgId
|
||||
, packageReqVersion :: !VersionRange
|
||||
}
|
||||
deriving (Show)
|
||||
instance FromJSON PackageReq where
|
||||
parseJSON = withObject "package version" $ \o -> do
|
||||
packageReqId <- o .: "id"
|
||||
packageReqVersion <- o .: "version"
|
||||
pure PackageReq{..}
|
||||
|
||||
|
||||
data PackageMetadata = PackageMetadata
|
||||
{ packageMetadataPkgId :: !PkgId
|
||||
, packageMetadataPkgVersionRecords :: !(NonEmpty VersionRecord)
|
||||
, packageMetadataPkgVersion :: !Version
|
||||
, packageMetadataPkgCategories :: ![Category]
|
||||
}
|
||||
deriving (Eq, Show)
|
||||
|
||||
|
||||
getPackageIndexR :: Handler PackageListRes
|
||||
getPackageIndexR = do
|
||||
osPredicate <-
|
||||
getOsVersionQuery <&> \case
|
||||
Nothing -> const True
|
||||
Just v -> flip satisfies v
|
||||
pkgIds <- getPkgIdsQuery
|
||||
category <- getCategoryQuery
|
||||
page <- fromMaybe 1 <$> getPageQuery
|
||||
limit' <- fromMaybe 20 <$> getLimitQuery
|
||||
query <- T.strip . fromMaybe "" <$> lookupGetParam "query"
|
||||
let (source, packageRanges) = case pkgIds of
|
||||
Nothing -> (serviceQuerySource category query, const Any)
|
||||
Just packages ->
|
||||
let s = getPkgDataSource (packageReqId <$> packages)
|
||||
r = fromMaybe None . (flip lookup $ (packageReqId &&& packageReqVersion) <$> packages)
|
||||
in (s, r)
|
||||
filteredPackages <-
|
||||
runDB $
|
||||
runConduit $
|
||||
source
|
||||
-- group conduit pipeline by pkg id
|
||||
.| collateVersions
|
||||
-- filter out versions of apps that are incompatible with the OS predicate
|
||||
.| mapC (second (filter (osPredicate . versionRecordOsVersion)))
|
||||
-- prune empty version sets
|
||||
.| concatMapC (\(pkgId, vs) -> (pkgId,) <$> nonEmpty vs)
|
||||
-- grab the latest matching version if it exists
|
||||
.| concatMapC (\(a, b) -> (a,b,) <$> (selectLatestVersionFromSpec packageRanges b))
|
||||
-- construct
|
||||
.| mapMC (\(a, b, c) -> PackageMetadata a b (versionRecordNumber c) <$> getCategoriesFor a)
|
||||
-- pages start at 1 for some reason. TODO: make pages start at 0
|
||||
.| (dropC (limit' * (page - 1)) *> takeC limit')
|
||||
.| sinkList
|
||||
|
||||
-- NOTE: if a package's dependencies do not meet the system requirements, it is currently omitted from the list
|
||||
pkgsWithDependencies <- runDB $ mapConcurrently (getPackageDependencies osPredicate) filteredPackages
|
||||
PackageListRes <$> runConcurrently (zipWithM (Concurrently .* constructPackageListApiRes) filteredPackages pkgsWithDependencies)
|
||||
|
||||
|
||||
parseQueryParam :: Text -> (Text -> Either Text a) -> Handler (Maybe a)
|
||||
parseQueryParam param parser = do
|
||||
lookupGetParam param >>= \case
|
||||
Nothing -> pure Nothing
|
||||
Just x -> case parser x of
|
||||
Left e -> do
|
||||
let err = InvalidParamsE ("get:" <> param) x
|
||||
$logWarn e
|
||||
sendResponseStatus status400 err
|
||||
Right a -> pure (Just a)
|
||||
|
||||
|
||||
getPkgIdsQuery :: Handler (Maybe [PackageReq])
|
||||
getPkgIdsQuery = parseQueryParam "ids" (first toS . eitherDecodeStrict . encodeUtf8)
|
||||
|
||||
|
||||
getCategoryQuery :: Handler (Maybe Text)
|
||||
getCategoryQuery = parseQueryParam "category" ((flip $ note . mappend "Invalid 'category': ") =<< (readMaybe . T.toUpper))
|
||||
|
||||
|
||||
getPageQuery :: Handler (Maybe Int)
|
||||
getPageQuery = parseQueryParam "page" ((flip $ note . mappend "Invalid 'page': ") =<< readMaybe)
|
||||
|
||||
|
||||
getLimitQuery :: Handler (Maybe Int)
|
||||
getLimitQuery = parseQueryParam "per-page" ((flip $ note . mappend "Invalid 'per-page': ") =<< readMaybe)
|
||||
|
||||
|
||||
getOsVersionQuery :: Handler (Maybe VersionRange)
|
||||
getOsVersionQuery = parseQueryParam "eos-version-compat" (first toS . Atto.parseOnly parseRange)
|
||||
|
||||
|
||||
getPackageDependencies ::
|
||||
(MonadIO m, MonadLogger m, MonadResource m, Has PkgRepo r, MonadReader r m) =>
|
||||
(Version -> Bool) ->
|
||||
PackageMetadata ->
|
||||
ReaderT SqlBackend m (HashMap PkgId DependencyRes)
|
||||
getPackageDependencies osPredicate PackageMetadata{packageMetadataPkgId = pkg, packageMetadataPkgVersion = pkgVersion} =
|
||||
do
|
||||
pkgDepInfo <- getPkgDependencyData pkg pkgVersion
|
||||
pkgDepInfoWithVersions <- traverse getDependencyVersions pkgDepInfo
|
||||
let compatiblePkgDepInfo = fmap (filter (osPredicate . versionRecordOsVersion)) pkgDepInfoWithVersions
|
||||
let depMetadata = catMaybes $ zipWith selectDependencyBestVersion pkgDepInfo compatiblePkgDepInfo
|
||||
lift $
|
||||
fmap HM.fromList $
|
||||
for depMetadata $ \(depId, title, v) -> do
|
||||
icon <- loadIcon depId v
|
||||
pure $ (depId, DependencyRes title icon)
|
||||
|
||||
|
||||
constructPackageListApiRes ::
|
||||
(MonadResource m, MonadReader r m, Has AppSettings r, Has PkgRepo r) =>
|
||||
PackageMetadata ->
|
||||
HashMap PkgId DependencyRes ->
|
||||
m PackageRes
|
||||
constructPackageListApiRes PackageMetadata{..} dependencies = do
|
||||
settings <- ask @_ @_ @AppSettings
|
||||
let pkgId = packageMetadataPkgId
|
||||
let pkgCategories = packageMetadataPkgCategories
|
||||
let pkgVersions = packageMetadataPkgVersionRecords
|
||||
let pkgVersion = packageMetadataPkgVersion
|
||||
manifest <-
|
||||
flip runReaderT settings $
|
||||
(snd <$> getManifest pkgId pkgVersion) >>= \bs ->
|
||||
runConduit $ bs .| CL.foldMap LBS.fromStrict
|
||||
icon <- loadIcon pkgId pkgVersion
|
||||
pure $
|
||||
PackageRes
|
||||
{ packageResIcon = icon
|
||||
, packageResManifest = unsafeFromJust . decode $ manifest
|
||||
, packageResCategories = categoryName <$> pkgCategories
|
||||
, packageResInstructions = basicRender $ InstructionsR V0 pkgId
|
||||
, packageResLicense = basicRender $ LicenseR V0 pkgId
|
||||
, packageResVersions = versionRecordNumber <$> pkgVersions
|
||||
, packageResDependencies = dependencies
|
||||
}
|
||||
|
||||
|
||||
loadIcon :: (MonadResource m, MonadReader r m, Has PkgRepo r) => PkgId -> Version -> m (ContentType, ByteString)
|
||||
loadIcon pkg version = do
|
||||
(ct, _, src) <- getIcon pkg version
|
||||
buffered <- runConduit $ src .| CL.foldMap id
|
||||
pure (ct, buffered)
|
||||
|
||||
|
||||
selectLatestVersionFromSpec ::
|
||||
(PkgId -> VersionRange) ->
|
||||
NonEmpty VersionRecord ->
|
||||
Maybe VersionRecord
|
||||
selectLatestVersionFromSpec pkgRanges vs =
|
||||
let pkgId = NE.head $ versionRecordPkgId <$> vs
|
||||
spec = pkgRanges (unPkgRecordKey pkgId)
|
||||
in headMay . sortOn (Down . versionRecordNumber) $ NE.filter ((`satisfies` spec) . versionRecordNumber) vs
|
||||
|
||||
|
||||
-- get best version of the dependency based on what is specified in the db (ie. what is specified in the manifest for the package)
|
||||
selectDependencyBestVersion :: PkgDependency -> [VersionRecord] -> Maybe (PkgId, Text, Version)
|
||||
selectDependencyBestVersion pkgDepRecord depVersions = do
|
||||
let depId = pkgDependencyDepId pkgDepRecord
|
||||
let versionRequirement = pkgDependencyDepVersionRange pkgDepRecord
|
||||
let satisfactory = filter ((<|| versionRequirement) . versionRecordNumber) depVersions
|
||||
case maximumOn versionRecordNumber satisfactory of
|
||||
Just bestVersion -> Just (unPkgRecordKey depId, versionRecordTitle bestVersion, versionRecordNumber bestVersion)
|
||||
Nothing -> Nothing
|
||||
@@ -1,5 +1,12 @@
|
||||
{-# LANGUAGE DataKinds #-}
|
||||
{-# LANGUAGE QuasiQuotes #-}
|
||||
{-# LANGUAGE TemplateHaskell #-}
|
||||
{-# LANGUAGE TypeFamilies #-}
|
||||
{-# LANGUAGE UndecidableInstances #-}
|
||||
|
||||
module Handler.Types.Api where
|
||||
|
||||
import Data.Aeson (Value)
|
||||
import GHC.Read (Read (..))
|
||||
import GHC.Show (show)
|
||||
import Startlude (
|
||||
@@ -34,3 +41,7 @@ instance PathPiece ApiVersion where
|
||||
fromPathPiece "v0" = Just V0
|
||||
fromPathPiece "v1" = Just V1
|
||||
fromPathPiece _ = Nothing
|
||||
|
||||
|
||||
class ApiResponse a where
|
||||
apiEncode :: ApiVersion -> a -> Value
|
||||
Reference in New Issue
Block a user