Fix a bunch of warnings

kubernetes-client/kubernetes-client.cabal

@@ -199,7 +199,7 @@ test-suite spec
     , tls >=1.4.1
     , typed-process >=0.2
     , uri-bytestring >=0.3
-    , yaml
+    , yaml >=0.8.4
   default-language: Haskell2010
   if impl(ghc >= 9.6)
     build-depends:

kubernetes-client/package.yaml

@@ -26,7 +26,7 @@ tests:
       - hspec
       - hspec-attoparsec
       - hspec-megaparsec
-      - yaml
+      - yaml >= 0.8.4
       - file-embed
   example:
     main: App.hs

kubernetes-client/src/Kubernetes/Client/Auth/GCP.hs

@@ -72,8 +72,7 @@ data GCPGetTokenException = GCPCmdProducedInvalidJSON String
 instance Exception GCPGetTokenException
 
 getToken :: GCPAuth -> IO (Either GCPGetTokenException Text)
-getToken auth@(GCPAuth{..}) = getCurrentToken auth
+getToken auth@(GCPAuth{}) = getCurrentToken auth >>= maybe (fetchToken auth) (return . Right)
-                              >>= maybe (fetchToken auth) (return . Right)
 
 getCurrentToken :: GCPAuth -> IO (Maybe Text)
 getCurrentToken (GCPAuth{..}) = do

kubernetes-client/src/Kubernetes/Client/Internal/TLSUtils.hs

@@ -7,11 +7,10 @@ import Data.ByteString            (ByteString)
 import Data.Default.Class         (def)
 import Data.Either                (rights)
 import Data.Either.Combinators    (mapLeft)
-import Data.Function              ((&))
 import Data.PEM                   (pemContent, pemParseBS)
 import Data.X509                  (SignedCertificate, decodeSignedCertificate)
 import Data.X509.CertificateStore (CertificateStore, makeCertificateStore)
-import Lens.Micro
+import Lens.Micro                 ((&), (.~), Lens', lens, set)
 import Network.TLS                (Credential, credentialLoadX509FromMemory, defaultParamsClient)
 import System.X509                (getSystemCertificateStore)
 

kubernetes-client/src/Kubernetes/Client/KubeConfig.hs

@@ -20,13 +20,12 @@ This is a mostly straightforward translation into Haskell, with 'FromJSON' and '
 module Kubernetes.Client.KubeConfig where
 
 import           Data.Aeson     (FromJSON (..), Options, ToJSON (..),
-                                 Value (..), camelTo2, defaultOptions,
+                                 camelTo2, defaultOptions,
                                  fieldLabelModifier, genericParseJSON,
                                  genericToJSON, object, omitNothingFields,
                                  withObject, (.:), (.=))
 import qualified Data.Map       as Map
 import           Data.Proxy
-import           Data.Semigroup ((<>))
 import           Data.Text      (Text)
 import qualified Data.Text      as T
 import           Data.Typeable
@@ -37,6 +36,11 @@ import           GHC.TypeLits
 import qualified Data.Aeson.Key as A
 #endif
 
+#if !MIN_VERSION_base(4,11,0)
+import Data.Monoid                              ((<>))
+#endif
+
+
 camelToWithOverrides :: Char -> Map.Map String String -> Options
 camelToWithOverrides c overrides = defaultOptions
     { fieldLabelModifier = modifier

kubernetes-client/src/Kubernetes/Client/Watch.hs

@@ -1,5 +1,7 @@
+{-# LANGUAGE CPP #-}
 {-# LANGUAGE FlexibleContexts #-}
 {-# LANGUAGE OverloadedStrings #-}
+
 module Kubernetes.Client.Watch
   ( WatchEvent
   , eventType
@@ -11,14 +13,22 @@ import Control.Monad
 import Control.Monad.Trans (lift)
 import Data.Aeson
 import qualified Data.ByteString as B
-import qualified Data.ByteString.Streaming.Char8 as Q
 import qualified Data.Text as T
-import Kubernetes.OpenAPI.Core
 import Kubernetes.OpenAPI.Client
+import Kubernetes.OpenAPI.Core
 import Kubernetes.OpenAPI.MimeTypes
 import Kubernetes.OpenAPI.Model (Watch(..))
 import Network.HTTP.Client
 
+#if MIN_VERSION_streaming_bytestring(0,1,7)
+import qualified Streaming.ByteString.Char8 as Q
+type ByteStream = Q.ByteStream
+#else
+import qualified Data.ByteString.Streaming.Char8 as Q
+type ByteStream = Q.ByteString
+#endif
+
+
 data WatchEvent a = WatchEvent
   { _eventType :: T.Text
   , _eventObject :: a
@@ -68,7 +78,7 @@ dispatchWatch ::
     Manager
     -> KubernetesClientConfig
     -> KubernetesRequest req contentType resp accept
-    -> (Q.ByteString IO () -> IO a)
+    -> (ByteStream IO () -> IO a)
     -> IO a
 dispatchWatch manager config request apply = do
   let watchRequest = applyOptionalParam request (Watch True)
@@ -78,14 +88,14 @@ dispatchWatch manager config request apply = do
 withHTTP ::
   Request
   -> Manager
-  -> (Response (Q.ByteString IO ()) -> IO a)
+  -> (Response (ByteStream IO ()) -> IO a)
   -> IO a
 withHTTP request manager f = withResponse request manager f'
   where
     f' resp = do
       let p = (from . brRead . responseBody) resp
       f (resp {responseBody = p})
-    from :: IO B.ByteString -> Q.ByteString IO ()
+    from :: IO B.ByteString -> ByteStream IO ()
     from io = go
       where
         go = do

kubernetes-client/test/Kubernetes/Client/KubeConfigSpec.hs

@@ -4,8 +4,8 @@ module Kubernetes.Client.KubeConfigSpec where
 
 import           Data.Aeson                   (decode, encode, parseJSON,
                                                toJSON)
-import           Data.Maybe                   (fromJust)
+import           Data.Either                  (fromRight)
-import           Data.Yaml                    (decodeFile)
+import           Data.Yaml                    (decodeFileEither)
 import           Kubernetes.Client.KubeConfig (AuthInfo (..), Cluster (..),
                                                Config, Context (..),
                                                getAuthInfo, getCluster,
@@ -15,11 +15,13 @@ import           Test.Hspec
 spec :: Spec
 spec = do
   let getConfig :: IO Config
-      getConfig = fromJust <$> decodeFile "test/testdata/kubeconfig.yaml"
+      getConfig = fromRight (error "Couldn't decode config") <$> decodeFileEither "test/testdata/kubeconfig.yaml"
+
   describe "FromJSON and ToJSON instances" $ do
     it "roundtrips successfully" $ do
       config <- getConfig
       decode (encode (toJSON config)) `shouldBe` Just config
+
   describe "getContext" $ do
     it "returns the correct context" $ do
       config <- getConfig