Support split release artifactory, improve missing connection errors (#18271)

* Add resolution via artifactory, handle HTTP errors

* Replace origin with wrapErr in resolveReleaseVersionUnsafe

* Handle broken connections (e.g. no internet)

* drop comment, fix foldMap id to fold

* remove debugging writeFile calls

run-all-tests: true

* Rename partial field damlPath to damlPathUnsafe and add safe function

* support multiple possible installation locations

* update alternatives

* Wrap CouldNotResolveReleaseVersion into AssistantError in unsafe resolve

compiler/damlc/lib/DA/Cli/Damlc.hs

@@ -93,7 +93,8 @@ import DA.Daml.Project.Types
       ProjectPath(..),
       ProjectConfig,
       unsafeResolveReleaseVersion)
-import DA.Daml.Assistant.Version (resolveReleaseVersion)
+import DA.Daml.Assistant.Version (resolveReleaseVersionUnsafe)
+import DA.Daml.Assistant.Util (wrapErr)
 import qualified DA.Daml.Compiler.Repl as Repl
 import DA.Daml.Compiler.DocTest (docTest)
 import DA.Daml.Desugar (desugar)
@@ -921,7 +922,8 @@ installDepsAndInitPackageDb opts (InitPkgDb shouldInit) =
                   then do
                     damlPath <- getDamlPath
                     damlEnv <- getDamlEnv damlPath (LookForProjectPath False)
-                    resolveReleaseVersion (envUseCache damlEnv) pSdkVersion
+                    wrapErr "installing dependencies and initializing package database" $
+                      resolveReleaseVersionUnsafe (envUseCache damlEnv) pSdkVersion
                   else pure (unsafeResolveReleaseVersion pSdkVersion)
               installDependencies
                   (toNormalizedFilePath' projRoot)
@@ -1613,7 +1615,8 @@ execDocTest opts scriptDar (ImportSource importSource) files =
           then do
             damlPath <- getDamlPath
             damlEnv <- getDamlEnv damlPath (LookForProjectPath False)
-            resolveReleaseVersion (envUseCache damlEnv) SdkVersion.Class.unresolvedBuiltinSdkVersion
+            wrapErr "running doc test" $
+              resolveReleaseVersionUnsafe (envUseCache damlEnv) SdkVersion.Class.unresolvedBuiltinSdkVersion
           else pure (unsafeResolveReleaseVersion SdkVersion.Class.unresolvedBuiltinSdkVersion)
       installDependencies "." opts releaseVersion [scriptDar] []
       createProjectPackageDb "." opts mempty

daml-assistant/BUILD.bazel

@@ -67,6 +67,7 @@ da_haskell_library(
         "tls",
         "typed-process",
         "unix-compat",
+        "uri-encode",
         "utf8-string",
         "yaml",
     ] + (["Win32"] if is_windows else []),

daml-assistant/exe/DA/Daml/Assistant.hs

@@ -200,7 +200,7 @@ runCommand env@Env{..} = \case
         let useCache =
               UseCache
                 { cachePath = envCachePath
-                , damlPath = envDamlPath
+                , damlPathUnsafe = envDamlPath
                 , overrideTimeout = if vForceRefresh then Just (CacheTimeout 1) else Nothing
                 }
         installedVersionsE <- tryAssistant $ getInstalledSdkVersions envDamlPath
@@ -279,8 +279,8 @@ runCommand env@Env{..} = \case
         install options envDamlPath (envUseCache env) envProjectPath envDamlAssistantSdkVersion
 
     Builtin (Uninstall unresolvedVersion) -> do
-        version <- resolveReleaseVersion (envUseCache env) unresolvedVersion
-        uninstallVersion env version
+        versionOrErr <- resolveReleaseVersion (envUseCache env) unresolvedVersion
+        uninstallVersion env versionOrErr
 
     Builtin (Exec cmd args) -> do
         wrapErr "Running executable in daml environment." $ do

daml-assistant/src/DA/Daml/Assistant/Cache.hs

@@ -6,6 +6,7 @@ module DA.Daml.Assistant.Cache
     ( cacheAvailableSdkVersions
     , CacheAge (..)
     , UseCache (..)
+    , damlPath
     , cacheWith
     , loadFromCacheWith
     , saveToCacheWith
@@ -53,17 +54,21 @@ data UseCache
   = UseCache
       { overrideTimeout :: Maybe CacheTimeout
       , cachePath :: CachePath
-      , damlPath :: DamlPath
+      , damlPathUnsafe :: DamlPath
       }
   | DontUseCache
   deriving (Show, Eq)
 
+damlPath :: UseCache -> Maybe DamlPath
+damlPath DontUseCache = Nothing
+damlPath UseCache { damlPathUnsafe } = Just damlPathUnsafe
+
 cacheAvailableSdkVersions
     :: UseCache
     -> (Maybe [ReleaseVersion] -> IO [ReleaseVersion])
     -> IO ([ReleaseVersion], CacheAge)
 cacheAvailableSdkVersions DontUseCache getVersions = (, Fresh) <$> getVersions Nothing
-cacheAvailableSdkVersions UseCache { overrideTimeout, cachePath, damlPath } getVersions = do
+cacheAvailableSdkVersions UseCache { overrideTimeout, cachePath, damlPathUnsafe = damlPath } getVersions = do
     damlConfigE <- tryConfig $ readDamlConfig damlPath
     let configUpdateCheckM = join $ eitherToMaybe (queryDamlConfig ["update-check"] =<< damlConfigE)
         (neverRefresh, timeout)

daml-assistant/src/DA/Daml/Assistant/Env.hs

@@ -50,7 +50,7 @@ envUseCache Env {..} =
 
 mkUseCache :: CachePath -> DamlPath -> UseCache
 mkUseCache cachePath damlPath =
-  UseCache { cachePath, damlPath, overrideTimeout = Nothing }
+  UseCache { cachePath, damlPathUnsafe = damlPath, overrideTimeout = Nothing }
 
 -- | (internal) Override function with environment variable
 -- if it is available.
@@ -108,7 +108,7 @@ getFreshStableSdkVersionForCheck useCache = do
       parsed <- requiredE
         ("Invalid value for environment variable " <> pack sdkVersionLatestEnvVar <> ".")
         (parseVersion (pack value))
-      pure (Just <$> resolveReleaseVersion useCache parsed)
+      pure (Just <$> resolveReleaseVersionUnsafe useCache parsed)
 
 -- | Determine the viability of running sdk commands in the environment.
 -- Returns the first failing test's error message.
@@ -152,7 +152,7 @@ getDamlAssistantPathDefault (DamlPath damlPath) =
 getDamlAssistantSdkVersion :: UseCache -> IO (Maybe DamlAssistantSdkVersion)
 getDamlAssistantSdkVersion useCache =
     overrideWithEnvVarMaybeIO damlAssistantVersionEnvVar pure
-        (fmap (fmap DamlAssistantSdkVersion) . traverse (resolveReleaseVersion useCache) . parseVersion . pack)
+        (fmap (fmap DamlAssistantSdkVersion) . traverse (resolveReleaseVersionUnsafe useCache) . parseVersion . pack)
         (fmap DamlAssistantSdkVersion <$> tryAssistantM (getAssistantSdkVersion useCache))
 
 -- | Determine absolute path of daml home directory.
@@ -223,14 +223,23 @@ getSdk :: UseCache
        -> IO (Maybe ReleaseVersion, Maybe SdkPath)
 getSdk useCache damlPath projectPathM =
     wrapErr "Determining SDK version and path." $ do
-
-        releaseVersion <- overrideWithEnvVarMaybeIO sdkVersionEnvVar pure (traverse (resolveReleaseVersion useCache) . parseVersion . pack) $ firstJustM id
-            [ maybeM (pure Nothing)
-                (tryAssistantM . getReleaseVersionFromSdkPath useCache . SdkPath)
-                (getEnv sdkPathEnvVar)
-            , mapM (getSdkVersionFromProjectPath useCache) projectPathM
-            , tryAssistantM $ getDefaultSdkVersion damlPath
-            ]
+        releaseVersion <-
+            let parseAndResolve =
+                  traverse (resolveReleaseVersionUnsafe useCache) .
+                    parseVersion .
+                      pack
+            in
+            overrideWithEnvVarMaybeIO
+                sdkVersionEnvVar
+                pure
+                parseAndResolve $
+                firstJustM id
+                    [ maybeM (pure Nothing)
+                        (tryAssistantM . getReleaseVersionFromSdkPath useCache . SdkPath)
+                        (getEnv sdkPathEnvVar)
+                    , mapM (getSdkVersionFromProjectPath useCache) projectPathM
+                    , tryAssistantM $ getDefaultSdkVersion damlPath
+                    ]
 
         sdkPath <- overrideWithEnvVarMaybe @SomeException sdkPathEnvVar makeAbsolute (Right . SdkPath) $
             useInstalledPath damlPath releaseVersion

daml-assistant/src/DA/Daml/Assistant/Install.hs

@@ -22,7 +22,7 @@ import DA.Daml.Assistant.Util
 import qualified DA.Daml.Assistant.Version as DAVersion
 import DA.Daml.Assistant.Install.Path
 import DA.Daml.Assistant.Install.Completion
-import DA.Daml.Assistant.Version (getLatestSdkSnapshotVersion, getLatestReleaseVersion, UseCache (..), resolveSdkVersionToRelease)
+import DA.Daml.Assistant.Version (getLatestSdkSnapshotVersion, getLatestReleaseVersion, UseCache (..), resolveSdkVersionToRelease, CouldNotResolveReleaseVersion(..))
 import DA.Daml.Assistant.Cache (CacheTimeout (..))
 import DA.Daml.Project.Consts
 import DA.Daml.Project.Config
@@ -52,6 +52,7 @@ import Options.Applicative.Extended (determineAuto)
 import qualified Data.SemVer as V
 import qualified Data.Text as T
 import qualified Control.Exception
+import qualified Data.List.NonEmpty as NonEmpty
 
 -- unix specific
 import System.PosixCompat.Types ( FileMode )
@@ -371,19 +372,39 @@ httpInstall env@InstallEnv{targetVersionM = releaseVersion, ..} = do
         !firstEEVersion =
             let verStr = "1.12.0-snapshot.20210312.6498.0.707c86aa"
             in either Control.Exception.throw id (unsafeParseOldReleaseVersion verStr)
+
         downloadLocation :: DAVersion.InstallLocation -> IO ()
-        downloadLocation (DAVersion.HttpInstallLocation url headers) = do
-            request <- requiredAny "Failed to parse HTTPS request." $ parseRequest ("GET " <> unpack url)
-            withResponse (setRequestHeaders headers request) $ \response -> do
-                when (getResponseStatusCode response /= 200) $
-                    throwIO . assistantErrorBecause ("Failed to download release from " <> url <> ".")
-                            . pack . show $ getResponseStatus response
-                let totalSizeM = readMay . BS.UTF8.toString =<< headMay (getResponseHeader "Content-Length" response)
-                extractAndInstall (fmap Just env)
-                    . maybe id (\s -> (.| observeProgress s)) totalSizeM
-                    $ getResponseBody response
+        downloadLocation (DAVersion.HttpInstallLocations (location NonEmpty.:| alternatives)) = do
+            installationSucceeded <- go location alternatives
+            when (not installationSucceeded) $
+              throwIO $ assistantError "Could not download release from any of the following locations: "
+            where
+            go :: DAVersion.HttpInstallLocation -> [DAVersion.HttpInstallLocation] -> IO Bool
+            go location alternatives = do
+                location <- try (downloadHttpLocation location)
+                case location of
+                  Left err@AssistantError {} -> do
+                      hPutStrLn stderr $ displayException err
+                      case alternatives of
+                        [] -> pure False
+                        (next:rest) -> go next rest
+                  Right () -> pure True
+
+            downloadHttpLocation :: DAVersion.HttpInstallLocation -> IO ()
+            downloadHttpLocation (DAVersion.HttpInstallLocation url headers name) = do
+                hPutStrLn stderr $ "Trying to install version via HTTP from " <> T.unpack name
+                request <- requiredAny "Failed to parse HTTPS request." $ parseRequest ("GET " <> unpack url)
+                withResponse (setRequestHeaders headers request) $ \response -> do
+                    when (getResponseStatusCode response /= 200) $
+                        throwIO . assistantErrorBecause ("Failed to download release from " <> url <> ".")
+                                . pack . show $ getResponseStatus response
+                    let totalSizeM = readMay . BS.UTF8.toString =<< headMay (getResponseHeader "Content-Length" response)
+                    extractAndInstall (fmap Just env)
+                        . maybe id (\s -> (.| observeProgress s)) totalSizeM
+                        $ getResponseBody response
         downloadLocation (DAVersion.FileInstallLocation file) =
             extractAndInstall (fmap Just env) (sourceFileBS file)
+
         observeProgress :: MonadResource m =>
             Int -> ConduitT BS.ByteString BS.ByteString m ()
         observeProgress totalSize = do
@@ -468,24 +489,26 @@ versionInstall env@InstallEnv{targetVersionM = version, ..} = withInstallLock en
 
 -- | Install the latest version of the SDK.
 latestInstall :: InstallEnvWithoutVersion -> IO ()
-latestInstall env@InstallEnv{..} = do
-    version1 <- getLatestReleaseVersion useCache
-        -- override the cache if it's older than 1 day, even if daml-config.yaml says otherwise
-        { overrideTimeout = Just (CacheTimeout 86400)
-        }
-    version2M <- if iSnapshots options
-        then tryAssistantM $ getLatestSdkSnapshotVersion useCache
-        else pure Nothing
-    let version = maybe version1 (max version1) version2M
-    versionInstall env { targetVersionM = version }
+latestInstall env@InstallEnv{..} =
+    wrapErr "Installing latest daml version" $ do
+        version1 <- getLatestReleaseVersion useCache
+            -- override the cache if it's older than 1 day, even if daml-config.yaml says otherwise
+            { overrideTimeout = Just (CacheTimeout 86400)
+            }
+        version2M <- if iSnapshots options
+            then tryAssistantM $ getLatestSdkSnapshotVersion useCache
+            else pure Nothing
+        let version = maybe version1 (max version1) version2M
+        versionInstall env { targetVersionM = version }
 
 -- | Install the SDK version of the current project.
 projectInstall :: InstallEnvWithoutVersion -> ProjectPath -> IO ()
 projectInstall env projectPath = do
+    wrapErr "Installing daml version in project config (daml.yaml)" $ do
     projectConfig <- readProjectConfig projectPath
     unresolvedVersionM <- fromRightM throwIO $ releaseVersionFromProjectConfig projectConfig
     unresolvedVersion <- required "SDK version missing from project config (daml.yaml)." unresolvedVersionM
-    version <- DAVersion.resolveReleaseVersion (useCache env) unresolvedVersion
+    version <- DAVersion.resolveReleaseVersionUnsafe (useCache env) unresolvedVersion
     versionInstall env { targetVersionM = version }
 
 -- | Determine whether the assistant should be installed.
@@ -504,73 +527,77 @@ pattern RawInstallTarget_Latest = RawInstallTarget "latest"
 
 -- | Run install command.
 install :: InstallOptions -> DamlPath -> UseCache -> Maybe ProjectPath -> Maybe DamlAssistantSdkVersion -> IO ()
-install options damlPath useCache projectPathM assistantVersion = do
-    when (unActivateInstall (iActivate options)) $
-        hPutStr stderr . unlines $
-            [ "WARNING: --activate is deprecated, use --install-assistant=yes instead."
-            , ""
-            ]
-
-    missingAssistant <- not <$> doesFileExist (installedAssistantPath damlPath)
-    execPath <- getExecutablePath
-    damlConfigE <- tryConfig $ readDamlConfig damlPath
-    let installingFromOutside = not $
-            isPrefixOf (unwrapDamlPath damlPath </> "") execPath
-        targetVersionM = () -- determined later
-        output = putStrLn -- Output install messages to stdout.
-        artifactoryApiKeyM = DAVersion.queryArtifactoryApiKey =<< eitherToMaybe damlConfigE
-        env = InstallEnv {..}
-        warnAboutAnyInstallFlags command = do
-            when (unInstallWithInternalVersion (iInstallWithInternalVersion options)) $
-                hPutStrLn stderr $ unlines
-                    [ "WARNING: You have supplied --install-with-internal-version=yes, but `" <> command <> "` does not take that option."
-                    ]
-            case unInstallWithCustomVersion (iInstallWithCustomVersion options) of
-                Just customVersion ->
-                    hPutStrLn stderr $ unlines
-                        [ "WARNING: You have supplied --install-with-custom-version=" <> customVersion <> ", but `" <> command <> "` does not take that option."
-                        ]
-                Nothing -> pure ()
-
-    case iTargetM options of
-        Nothing -> do
-            hPutStrLn stderr $ unlines
-                [ "ERROR: daml install requires a target."
+install options damlPath useCache projectPathM assistantVersion =
+    wrapErr "Running daml install command" $ do
+        when (unActivateInstall (iActivate options)) $
+            hPutStr stderr . unlines $
+                [ "WARNING: --activate is deprecated, use --install-assistant=yes instead."
                 , ""
-                , "Available install targets:"
-                , "    daml install latest     Install the latest stable SDK version."
-                , "    daml install project    Install the project SDK version."
-                , "    daml install VERSION    Install a specific SDK version."
-                , "    daml install PATH       Install SDK from an SDK release tarball."
                 ]
-            exitFailure
 
-        Just RawInstallTarget_Project -> do
-            projectPath <- required "'daml install project' must be run from within a project."
-                projectPathM
-            warnAboutAnyInstallFlags "daml install project"
-            projectInstall env projectPath
+        missingAssistant <- not <$> doesFileExist (installedAssistantPath damlPath)
+        execPath <- getExecutablePath
+        damlConfigE <- tryConfig $ readDamlConfig damlPath
+        let installingFromOutside = not $
+                isPrefixOf (unwrapDamlPath damlPath </> "") execPath
+            targetVersionM = () -- determined later
+            output = putStrLn -- Output install messages to stdout.
+            artifactoryApiKeyM = DAVersion.queryArtifactoryApiKey =<< eitherToMaybe damlConfigE
+            env = InstallEnv {..}
+            warnAboutAnyInstallFlags command = do
+                when (unInstallWithInternalVersion (iInstallWithInternalVersion options)) $
+                    hPutStrLn stderr $ unlines
+                        [ "WARNING: You have supplied --install-with-internal-version=yes, but `" <> command <> "` does not take that option."
+                        ]
+                case unInstallWithCustomVersion (iInstallWithCustomVersion options) of
+                    Just customVersion ->
+                        hPutStrLn stderr $ unlines
+                            [ "WARNING: You have supplied --install-with-custom-version=" <> customVersion <> ", but `" <> command <> "` does not take that option."
+                            ]
+                    Nothing -> pure ()
 
-        Just RawInstallTarget_Latest -> do
-            warnAboutAnyInstallFlags "daml install latest"
-            latestInstall env
+        case iTargetM options of
+            Nothing -> do
+                hPutStrLn stderr $ unlines
+                    [ "ERROR: daml install requires a target."
+                    , ""
+                    , "Available install targets:"
+                    , "    daml install latest     Install the latest stable SDK version."
+                    , "    daml install project    Install the project SDK version."
+                    , "    daml install VERSION    Install a specific SDK version."
+                    , "    daml install PATH       Install SDK from an SDK release tarball."
+                    ]
+                exitFailure
 
-        Just (RawInstallTarget arg) | Right version <- parseVersion (pack arg) -> do
-            warnAboutAnyInstallFlags "daml install <version>"
-            releaseVersion <- DAVersion.resolveReleaseVersion useCache version
-            versionInstall env { targetVersionM = releaseVersion }
+            Just RawInstallTarget_Project -> do
+                projectPath <- required "'daml install project' must be run from within a project."
+                    projectPathM
+                warnAboutAnyInstallFlags "daml install project"
+                projectInstall env projectPath
 
-        Just (RawInstallTarget arg) -> do
-            testD <- doesDirectoryExist arg
-            testF <- doesFileExist arg
-            if testD || testF then
-                pathInstall env arg
-            else
-                throwIO (assistantErrorBecause "Invalid install target. Expected version, path, 'project' or 'latest'." ("target = " <> pack arg))
+            Just RawInstallTarget_Latest -> do
+                warnAboutAnyInstallFlags "daml install latest"
+                latestInstall env
+
+            Just (RawInstallTarget arg) | Right version <- parseVersion (pack arg) -> do
+                warnAboutAnyInstallFlags "daml install <version>"
+                releaseVersion <- DAVersion.resolveReleaseVersionUnsafe useCache version
+                versionInstall env { targetVersionM = releaseVersion }
+
+            Just (RawInstallTarget arg) -> do
+                testD <- doesDirectoryExist arg
+                testF <- doesFileExist arg
+                if testD || testF then
+                    pathInstall env arg
+                else
+                    throwIO (assistantErrorBecause "Invalid install target. Expected version, path, 'project' or 'latest'." ("target = " <> pack arg))
 
 -- | Uninstall a specific SDK version.
-uninstallVersion :: Env -> ReleaseVersion -> IO ()
-uninstallVersion Env{..} releaseVersion = wrapErr "Uninstalling SDK version." $ do
+uninstallVersion :: Env -> Either CouldNotResolveReleaseVersion ReleaseVersion -> IO ()
+uninstallVersion Env{} (Left (CouldNotResolveReleaseVersion _ unresolvedVersion)) =
+    wrapErr "Uninstalling SDK version." $ 
+        throwErr ("SDK version " <> unresolvedReleaseVersionToText unresolvedVersion <> " is not installed.")
+uninstallVersion Env{..} (Right releaseVersion) = wrapErr "Uninstalling SDK version." $ do
     let (SdkPath path) = defaultSdkPath envDamlPath releaseVersion
 
     exists <- doesDirectoryExist path

daml-assistant/src/DA/Daml/Assistant/Util.hs

@@ -22,26 +22,40 @@ throwErr msg = throwIO (assistantError msg)
 
 -- | Handle synchronous exceptions by wrapping them in an AssistantError,
 -- add context to any assistant errors that are missing context.
-wrapErr :: Text -> IO a -> IO a
-wrapErr ctx m = m `catches`
+wrapErrG :: (Text -> SomeException -> AssistantError) -> Text -> IO a -> IO a
+wrapErrG wrapSomeException ctx m = m `catches`
     [ Handler $ throwIO @IO @ExitCode
     , Handler $ \ExitCodeException{eceExitCode} -> exitWith eceExitCode
     , Handler $ throwIO . addErrorContext
-    , Handler $ throwIO . wrapException
+    , Handler $ throwIO . wrapSomeException ctx
     ]
     where
-        wrapException :: SomeException -> AssistantError
-        wrapException err =
-            AssistantError
-                { errContext  = Just ctx
-                , errMessage  = Nothing
-                , errInternal = Just (pack (show err))
-                }
-
         addErrorContext :: AssistantError -> AssistantError
         addErrorContext err =
             err { errContext = errContext err <|> Just ctx }
 
+wrapErr :: Text -> IO a -> IO a
+wrapErr = wrapErrG wrapSomeExceptionWithoutMsg
+
+wrapSomeExceptionWithoutMsg :: Text -> SomeException -> AssistantError
+wrapSomeExceptionWithoutMsg ctx err =
+    AssistantError
+        { errContext  = Just ctx
+        , errMessage  = Nothing
+        , errInternal = Just (pack (show err))
+        }
+
+wrapErrDisplay :: Text -> IO a -> IO a
+wrapErrDisplay = wrapErrG wrapSomeExceptionWithMsg
+
+wrapSomeExceptionWithMsg :: Text -> SomeException -> AssistantError
+wrapSomeExceptionWithMsg ctx err =
+    AssistantError
+        { errContext  = Just ctx
+        , errMessage  = Just (pack (displayException err))
+        , errInternal = Just (pack (show err))
+        }
+
 -- | Catch a config error.
 tryConfig :: IO t -> IO (Either ConfigError t)
 tryConfig = try

daml-assistant/src/DA/Daml/Assistant/Version.hs

@@ -20,6 +20,9 @@ module DA.Daml.Assistant.Version
     , UseCache (..)
     , freshMaximumOfVersions
     , resolveReleaseVersion
+    , resolveReleaseVersionUnsafe
+    , CouldNotResolveSdkVersion(..)
+    , CouldNotResolveReleaseVersion(..)
     , resolveSdkVersionToRelease
     , githubVersionLocation
     , artifactoryVersionLocation
@@ -28,8 +31,12 @@ module DA.Daml.Assistant.Version
     , ArtifactoryApiKey(..)
     , alternateVersionLocation
     , InstallLocation(..)
+    , HttpInstallLocation(..)
+    , resolveReleaseVersionFromArtifactory
     ) where
 
+import Network.URI.Encode
+
 import DA.Daml.Assistant.Types
 import DA.Daml.Assistant.Util
 import DA.Daml.Assistant.Cache
@@ -37,6 +44,7 @@ import DA.Daml.Project.Config
 import DA.Daml.Project.Consts hiding (getDamlPath, getProjectPath)
 import System.Environment.Blank
 import Control.Exception.Safe
+import Control.Exception (mapException)
 import Control.Monad.Extra
 import Data.Maybe
 import Data.Aeson (FromJSON(..), eitherDecodeStrict')
@@ -48,6 +56,7 @@ import Network.HTTP.Simple
 import Network.HTTP.Client
     ( Request(responseTimeout)
     , responseTimeoutMicro
+    , setQueryString
     )
 
 import Data.ByteString (ByteString)
@@ -56,6 +65,7 @@ import qualified Data.ByteString.Char8 as BSC
 import qualified Data.ByteString.UTF8 as BSU
 import qualified Data.SemVer as V
 import Data.Function ((&))
+import Data.Foldable (fold)
 import Control.Lens (view)
 import System.Directory (listDirectory, doesFileExist)
 import System.FilePath ((</>))
@@ -64,6 +74,7 @@ import Data.Either.Extra (eitherToMaybe)
 
 import qualified Data.Map.Strict as M
 import qualified Data.List.NonEmpty as NonEmpty
+import Data.List.NonEmpty (NonEmpty)
 import qualified System.Info
 
 import GHC.Stack
@@ -107,8 +118,15 @@ getSdkVersionFromProjectPath useCache projectPath =
     requiredIO ("Failed to read SDK version from " <> pack projectConfigName) $ do
         configE <- tryConfig $ readProjectConfig projectPath
         case releaseVersionFromProjectConfig =<< configE of
-            Right (Just v) ->
-                resolveReleaseVersion useCache v
+            Right (Just v) -> do
+                resolvedVersionOrErr <- resolveReleaseVersion useCache v
+                case resolvedVersionOrErr of
+                    Left resolveErr ->
+                        throwIO $ assistantErrorDetails
+                            ("sdk-version field in " <> projectConfigName <> " is not a valid Daml version. Validating version from the internet failed.")
+                            [("path", unwrapProjectPath projectPath </> projectConfigName)
+                            ,("internal", displayException resolveErr)]
+                    Right version -> pure version
             Left (ConfigFileInvalid _ raw) ->
                 throwIO $ assistantErrorDetails
                     (projectConfigName <> " is an invalid YAML file")
@@ -213,9 +231,9 @@ getAvailableSdkSnapshotVersions useCache =
 
 -- | Find the first occurence of a version on Github, without the cache. Keep in
   -- mind that versions are not sorted.
-findAvailableSdkSnapshotVersion :: DamlPath -> (ReleaseVersion -> Bool) -> IO (Maybe ReleaseVersion)
-findAvailableSdkSnapshotVersion damlPath pred =
-  getAvailableSdkSnapshotVersionsUncached damlPath >>= searchSnapshotsUntil pred
+findAvailableSdkSnapshotVersion :: Maybe DamlPath -> (ReleaseVersion -> Bool) -> IO (Maybe ReleaseVersion)
+findAvailableSdkSnapshotVersion damlPathMb pred =
+  getAvailableSdkSnapshotVersionsUncached damlPathMb >>= searchSnapshotsUntil pred
 
 data SnapshotsList = SnapshotsList
   { versions :: IO [ReleaseVersion]
@@ -246,13 +264,17 @@ searchSnapshotsUntil pred SnapshotsList { versions, next } = do
 -- https://docs.github.com/en/rest/releases/releases?apiVersion=2022-11-28#get-the-latest-release
 -- because it sorts by time of upload, so a minor version bump like 2.5.15 may
 -- supersede 2.7.2 if the minor release on 2.5.12 was released later
-getAvailableSdkSnapshotVersionsUncached :: DamlPath -> IO SnapshotsList
-getAvailableSdkSnapshotVersionsUncached damlPath = do
-  damlConfigE <- tryConfig (readDamlConfig damlPath)
-  let releasesEndpoint =
+getAvailableSdkSnapshotVersionsUncached :: Maybe DamlPath -> IO SnapshotsList
+getAvailableSdkSnapshotVersionsUncached damlPathMb = do
+  let defaultReleasesEndpoint = "https://api.github.com/repos/digital-asset/daml/releases"
+  releasesEndpoint <-
+    case damlPathMb of
+      Nothing -> pure defaultReleasesEndpoint
+      Just damlPath -> do
+          damlConfigE <- tryConfig (readDamlConfig damlPath)
           case queryDamlConfig ["releases-endpoint"] =<< damlConfigE of
-            Right (Just url) -> url
-            _ -> "https://api.github.com/repos/digital-asset/daml/releases"
+            Right (Just url) -> pure url
+            _ -> pure defaultReleasesEndpoint
   case parseRequest releasesEndpoint of
     Just _ -> requestReleasesSnapshotsList releasesEndpoint
     Nothing -> do
@@ -357,46 +379,66 @@ getLatestReleaseVersion :: UseCache -> IO ReleaseVersion
 getLatestReleaseVersion useCache =
     maximumOfNonEmptyVersions (getAvailableReleaseVersions useCache)
 
-data CouldNotResolveVersion
-  = CouldNotResolveReleaseVersion UnresolvedReleaseVersion
-  | CouldNotResolveSdkVersion SdkVersion
-  deriving (Show, Eq, Ord)
+data CouldNotResolveReleaseVersion = CouldNotResolveReleaseVersion ResolveReleaseError UnresolvedReleaseVersion
+  deriving (Show, Eq)
 
-instance Exception CouldNotResolveVersion where
-    displayException (CouldNotResolveReleaseVersion version) = "Could not resolve release version " <> T.unpack (V.toText (unwrapUnresolvedReleaseVersion version))
-    displayException (CouldNotResolveSdkVersion version) = "Could not resolve SDK version " <> T.unpack (V.toText (unwrapSdkVersion version)) <> " to a release version. Possible fix: `daml version --force-reload yes`?"
+instance Exception CouldNotResolveReleaseVersion where
+    displayException (CouldNotResolveReleaseVersion githubReleaseError version) =
+        "Could not resolve release version " <> T.unpack (V.toText (unwrapUnresolvedReleaseVersion version)) <> " from the internet. Reason: " <> displayException githubReleaseError
 
-resolveReleaseVersion :: HasCallStack => UseCache -> UnresolvedReleaseVersion -> IO ReleaseVersion
-resolveReleaseVersion _ targetVersion | isHeadVersion targetVersion = pure headReleaseVersion
-resolveReleaseVersion useCache targetVersion = do
-    mbResolved <- resolveReleaseVersionFromDamlPath (damlPath useCache) targetVersion
+resolveReleaseVersion :: HasCallStack => UseCache -> UnresolvedReleaseVersion -> IO (Either CouldNotResolveReleaseVersion ReleaseVersion)
+resolveReleaseVersion useCache unresolvedVersion = do
+    try (resolveReleaseVersionInternal useCache unresolvedVersion)
+
+resolveReleaseVersionUnsafe :: HasCallStack => UseCache -> UnresolvedReleaseVersion -> IO ReleaseVersion
+resolveReleaseVersionUnsafe useCache targetVersion = mapException handle $ resolveReleaseVersionInternal useCache targetVersion
+    where
+    handle :: CouldNotResolveReleaseVersion -> AssistantError
+    handle = wrapSomeExceptionWithMsg "Resolve SDK version from release version" . SomeException
+
+resolveReleaseVersionInternal :: HasCallStack => UseCache -> UnresolvedReleaseVersion -> IO ReleaseVersion
+resolveReleaseVersionInternal _ targetVersion | isHeadVersion targetVersion = pure headReleaseVersion
+resolveReleaseVersionInternal useCache targetVersion = do
+    mbResolved <- traverse (\damlPath -> resolveReleaseVersionFromDamlPath damlPath targetVersion) (damlPath useCache)
     case mbResolved of
-      Just resolved -> pure resolved
-      Nothing -> do
+      Just (Just resolved) -> pure resolved
+      _ -> do
         let isTargetVersion version =
               unwrapUnresolvedReleaseVersion targetVersion == releaseVersionFromReleaseVersion version
         (releaseVersions, _) <- getAvailableSdkSnapshotVersions useCache
         case filter isTargetVersion releaseVersions of
           (x:_) -> pure x
           [] -> do
-              releasedVersionE <- resolveReleaseVersionFromGithub targetVersion
-              case releasedVersionE of
-                Left _ ->
-                  throwIO (CouldNotResolveReleaseVersion targetVersion)
-                Right releasedVersion -> do
-                  _ <- cacheAvailableSdkVersions useCache (\pre -> pure (releasedVersion : fromMaybe [] pre))
-                  pure releasedVersion
+              artifactoryReleasedVersionE <- resolveReleaseVersionFromArtifactory (damlPath useCache) targetVersion
+              case artifactoryReleasedVersionE of
+                Right (Just version) -> pure version
+                Left err -> throwIO (CouldNotResolveReleaseVersion err targetVersion)
+                Right Nothing -> do
+                  githubReleasedVersionE <- resolveReleaseVersionFromGithub targetVersion
+                  case githubReleasedVersionE of
+                    Left githubReleaseError ->
+                      throwIO (CouldNotResolveReleaseVersion githubReleaseError targetVersion)
+                    Right releasedVersion -> do
+                      _ <- cacheAvailableSdkVersions useCache (\pre -> pure (releasedVersion : fromMaybe [] pre))
+                      pure releasedVersion
 
-resolveSdkVersionToRelease :: UseCache -> SdkVersion -> IO (Either CouldNotResolveVersion ReleaseVersion)
+data CouldNotResolveSdkVersion = CouldNotResolveSdkVersion SdkVersion
+  deriving (Show, Eq)
+
+instance Exception CouldNotResolveSdkVersion where
+    displayException (CouldNotResolveSdkVersion version) =
+        "Could not resolve SDK version " <> T.unpack (V.toText (unwrapSdkVersion version)) <> " to a release version. Possible fix: `daml version --force-reload yes`?"
+
+resolveSdkVersionToRelease :: UseCache -> SdkVersion -> IO (Either CouldNotResolveSdkVersion ReleaseVersion)
 resolveSdkVersionToRelease _ targetVersion | isHeadVersion targetVersion = pure (Right headReleaseVersion)
 resolveSdkVersionToRelease useCache targetVersion = do
-    resolved <- resolveSdkVersionFromDamlPath (damlPath useCache) targetVersion
+    resolved <- traverse (\damlPath -> resolveSdkVersionFromDamlPath damlPath targetVersion) (damlPath useCache)
     case resolved of
-      Just resolved -> pure (Right resolved)
-      Nothing -> do
+      Just (Just resolved) -> pure (Right resolved)
+      _ -> do
         let isTargetVersion version =
               targetVersion == sdkVersionFromReleaseVersion version
-        (releaseVersions, _) <- getAvailableSdkSnapshotVersions useCache
+        (releaseVersions, _age) <- getAvailableSdkSnapshotVersions useCache
         case filter isTargetVersion releaseVersions of
           (x:_) -> pure $ Right x
           [] -> pure $ Left $ CouldNotResolveSdkVersion targetVersion
@@ -417,7 +459,7 @@ resolveSdkVersionFromDamlPath damlPath targetSdkVersion = do
 
 -- | Subset of the github release response that we care about
 data GithubReleaseResponseSubset = GithubReleaseResponseSubset
-  { assetNames :: [T.Text] }
+  { githubAssetNames :: [T.Text] }
 
 instance FromJSON GithubReleaseResponseSubset where
   -- Akin to `GithubReleaseResponseSubset . fmap name . assets` but lifted into a parser over json
@@ -431,34 +473,108 @@ releaseResponseSubsetSdkVersion responseSubset =
         withoutExt <- T.stripSuffix "-linux.tar.gz" name
         T.stripPrefix "daml-sdk-" withoutExt
   in
-  listToMaybe $ mapMaybe extractMatchingName (assetNames responseSubset)
+  listToMaybe $ mapMaybe extractMatchingName (githubAssetNames responseSubset)
 
-data GithubReleaseError
+data ResolveReleaseError
   = FailedToFindLinuxSdkInRelease String
   | Couldn'tParseSdkVersion String InvalidVersion
+  | Couldn'tParseJSON String
+  | Couldn'tConnect (Maybe Int) String
   deriving (Show, Eq)
 
-instance Exception GithubReleaseError where
+instance Exception ResolveReleaseError where
   displayException (FailedToFindLinuxSdkInRelease url) =
     "Couldn't find Linux SDK in release at url: '" <> url <> "'"
   displayException (Couldn'tParseSdkVersion url v) =
     "Couldn't parse SDK in release at url '" <> url <> "': " <> displayException v
+  displayException (Couldn'tParseJSON url) =
+    "Couldn't parse JSON from the response from url '" <> url <> "'"
+  displayException (Couldn'tConnect statusCode url) =
+    let statusCodeDescription =
+            case statusCode of
+              Nothing -> ""
+              Just statusCode -> ", got HTTP status code `" <> show statusCode <> "`"
+    in
+    "Couldn't connect successfully to '" <> url <> "'" <> statusCodeDescription
 
--- | Since ~2.8.snapshot, the "enterprise version" (the version the user inputs) and the daml sdk version (the version of the daml repo) can differ
--- As such, we derive the latter via the github api `assets` endpoint, looking for a file matching the expected `daml-sdk-$VERSION-$OS.tar.gz`
-resolveReleaseVersionFromGithub :: UnresolvedReleaseVersion -> IO (Either GithubReleaseError ReleaseVersion)
+-- | Since ~2.8.snapshot, the "daml version" (the version the user inputs) and
+-- the daml sdk version (the version of the daml repo) can differ
+-- As such, we derive the latter via the github api `assets` endpoint, looking
+-- for a file matching the expected `daml-sdk-$VERSION-$OS.tar.gz`
+resolveReleaseVersionFromGithub :: UnresolvedReleaseVersion -> IO (Either ResolveReleaseError ReleaseVersion)
 resolveReleaseVersionFromGithub unresolvedVersion = do
   let tag = T.unpack (rawVersionToTextWithV (unwrapUnresolvedReleaseVersion unresolvedVersion))
       url = "https://api.github.com/repos/digital-asset/daml/releases/tags/" <> tag
   req <- parseRequest url
-  res <- httpJSON $ setRequestHeaders [("User-Agent", "request")] req
+  resOrErr <- try $ httpJSONEither $ setRequestHeaders [("User-Agent", "request")] req
   pure $
-    case releaseResponseSubsetSdkVersion (getResponseBody res) of
-      Nothing -> Left (FailedToFindLinuxSdkInRelease url)
-      Just sdkVersionStr ->
-        case parseSdkVersion sdkVersionStr of
-          Left issue -> Left (Couldn'tParseSdkVersion url issue)
-          Right sdkVersion -> Right (mkReleaseVersion unresolvedVersion sdkVersion)
+    case resOrErr of
+      Right res -> case releaseResponseSubsetSdkVersion <$> getResponseBody res of
+          Right (Just sdkVersionStr) ->
+            case parseSdkVersion sdkVersionStr of
+              Left issue -> Left (Couldn'tParseSdkVersion url issue)
+              Right sdkVersion -> Right (mkReleaseVersion unresolvedVersion sdkVersion)
+          Right Nothing -> Left (FailedToFindLinuxSdkInRelease url)
+          Left _err
+            | getResponseStatusCode res == 200 -> Left (Couldn'tParseJSON url)
+            | getResponseStatusCode res == 404 -> Left (FailedToFindLinuxSdkInRelease url)
+            | otherwise -> Left (Couldn'tConnect (Just (getResponseStatusCode res)) url)
+      Left SomeException{} -> Left (Couldn'tConnect Nothing url)
+
+-- | Subset of the artifactory release response that we care about
+data ArtifactoryReleaseResponseSubset = ArtifactoryReleaseResponseSubset
+  { artifactoryFiles :: [T.Text] }
+  deriving (Show, Eq, Ord)
+
+instance FromJSON ArtifactoryReleaseResponseSubset where
+  -- Akin to `ArtifactoryReleaseResponseSubset . fmap name . assets` but lifted into a parser over json
+  parseJSON = withObject "ArtifactoryReleaseResponse" $ \v ->
+    ArtifactoryReleaseResponseSubset <$> explicitParseField (listParser parseJSON) v "files"
+
+artifactoryReleaseResponseSubsetSdkVersion :: ArtifactoryReleaseResponseSubset -> Maybe T.Text
+artifactoryReleaseResponseSubsetSdkVersion responseSubset =
+  let extractMatchingName :: T.Text -> Maybe T.Text
+      extractMatchingName path = do
+        let name = T.takeWhileEnd (/= '/') path
+        withoutExt <- T.stripSuffix "-linux-ee.tar.gz" name
+        T.stripPrefix "daml-sdk-" withoutExt
+  in
+  listToMaybe $ mapMaybe extractMatchingName (artifactoryFiles responseSubset)
+
+resolveReleaseVersionFromArtifactory :: Maybe DamlPath -> UnresolvedReleaseVersion -> IO (Either ResolveReleaseError (Maybe ReleaseVersion))
+resolveReleaseVersionFromArtifactory Nothing _ = pure (Right Nothing) -- Without a daml path, there is no artifactory key
+resolveReleaseVersionFromArtifactory (Just damlPath) unresolvedVersion = do
+  damlConfig <- tryConfig $ readDamlConfig damlPath
+  case queryArtifactoryApiKey <$> damlConfig of
+    Right (Just apiKey) -> do
+      let url = "https://digitalasset.jfrog.io/artifactory/api/search/pattern"
+          searchParam = fold [ "external-files:daml-enterprise/*/", encodeTextToBS $ unresolvedReleaseVersionToText unresolvedVersion, "/*" ]
+      req <- parseRequest url
+      resOrErr <- try $ httpJSONEither $
+                setRequestHeaders
+                    [ ("User-Agent", "request")
+                    , ("X-JFrog-Art-Api", T.encodeUtf8 (unwrapArtifactoryApiKey apiKey))
+                    ] $
+                setQueryString
+                    [ ("pattern", Just searchParam)
+                    ]
+                    req
+      pure $
+        case resOrErr of
+          Right res ->
+            case artifactoryReleaseResponseSubsetSdkVersion <$> getResponseBody res of
+              Right (Just sdkVersionStr) ->
+                case parseSdkVersion sdkVersionStr of
+                  Left issue -> Left (Couldn'tParseSdkVersion url issue)
+                  Right sdkVersion -> Right (Just (mkReleaseVersion unresolvedVersion sdkVersion))
+              Right Nothing -> Left (FailedToFindLinuxSdkInRelease url)
+              Left _err
+                | getResponseStatusCode res == 200 -> Left (Couldn'tParseJSON url)
+                | getResponseStatusCode res == 404 -> Left (FailedToFindLinuxSdkInRelease url)
+                | otherwise -> Left (Couldn'tConnect (Just (getResponseStatusCode res)) url)
+          Left SomeException{} ->
+            Left (Couldn'tConnect Nothing url)
+    _ -> pure (Right Nothing)
 
 -- | OS-specific part of the asset name.
 osName :: Text
@@ -478,26 +594,52 @@ queryArtifactoryApiKey damlConfig =
 
 -- | Install location for particular version.
 artifactoryVersionLocation :: ReleaseVersion -> ArtifactoryApiKey -> InstallLocation
-artifactoryVersionLocation releaseVersion apiKey = HttpInstallLocation
-    { ilUrl = T.concat
-        [ "https://digitalasset.jfrog.io/artifactory/sdk-ee/"
-        , sdkVersionToText (sdkVersionFromReleaseVersion releaseVersion)
-        , "/daml-sdk-"
-        , sdkVersionToText (sdkVersionFromReleaseVersion releaseVersion)
-        , "-"
-        , osName
-        , "-ee.tar.gz"
+artifactoryVersionLocation releaseVersion apiKey =
+    let textShow = T.pack . show
+        majorVersion = view V.major (releaseVersionFromReleaseVersion releaseVersion)
+        minorVersion = view V.minor (releaseVersionFromReleaseVersion releaseVersion)
+    in
+    HttpInstallLocations $
+        HttpInstallLocation
+            { hilUrl = T.concat
+                [ "https://digitalasset.jfrog.io/artifactory/external-files/daml-enterprise/"
+                , textShow majorVersion <> "." <> textShow minorVersion
+                , "/"
+                , versionToText releaseVersion
+                , "/daml-sdk-"
+                , sdkVersionToText (sdkVersionFromReleaseVersion releaseVersion)
+                , "-"
+                , osName
+                , "-ee.tar.gz"
+                ]
+            , hilHeaders =
+                [("X-JFrog-Art-Api", T.encodeUtf8 (unwrapArtifactoryApiKey apiKey))]
+            , hilAlternativeName = "Artifactory `external-files` repo"
+            }
+        NonEmpty.:|
+        [ HttpInstallLocation
+            { hilUrl = T.concat
+                [ "https://digitalasset.jfrog.io/artifactory/sdk-ee/"
+                , sdkVersionToText (sdkVersionFromReleaseVersion releaseVersion)
+                , "/daml-sdk-"
+                , sdkVersionToText (sdkVersionFromReleaseVersion releaseVersion)
+                , "-"
+                , osName
+                , "-ee.tar.gz" 
+                ]
+            , hilHeaders =
+                [("X-JFrog-Art-Api", T.encodeUtf8 (unwrapArtifactoryApiKey apiKey))]
+            , hilAlternativeName = "Artifactory `sdk-ee` repo (legacy)"
+            }
         ]
-    , ilHeaders =
-        [("X-JFrog-Art-Api", T.encodeUtf8 (unwrapArtifactoryApiKey apiKey))]
-    }
 
 -- | Install location from Github for particular version.
 githubVersionLocation :: ReleaseVersion -> InstallLocation
-githubVersionLocation releaseVersion =
+githubVersionLocation releaseVersion = HttpInstallLocations $ pure
     HttpInstallLocation
-        { ilUrl = renderVersionLocation releaseVersion "https://github.com/digital-asset/daml/releases/download"
-        , ilHeaders = []
+        { hilUrl = renderVersionLocation releaseVersion "https://github.com/digital-asset/daml/releases/download"
+        , hilHeaders = []
+        , hilAlternativeName = "Github `daml` repo releases"
         }
 
 alternateVersionLocation :: ReleaseVersion -> Text -> IO (Either Text InstallLocation)
@@ -509,7 +651,13 @@ alternateVersionLocation releaseVersion prefix = do
           pure $ if exists
                     then Right (FileInstallLocation (T.unpack location))
                     else Left location
-      Just _ -> pure (Right (HttpInstallLocation location []))
+      Just _ ->
+          pure $ Right $ HttpInstallLocations $ pure
+              HttpInstallLocation
+                  { hilUrl = location
+                  , hilHeaders = []
+                  , hilAlternativeName = "Alternative install location from daml config `" <> prefix <> "`"
+                  }
 
 -- | Install location for particular version.
 renderVersionLocation :: ReleaseVersion -> Text -> Text
@@ -529,11 +677,17 @@ renderVersionLocation releaseVersion prefix =
 -- required to access that URL. For example:
 -- "https://github.com/digital-asset/daml/releases/download/v0.11.1/daml-sdk-0.11.1-macos.tar.gz"
 data InstallLocation
-    = HttpInstallLocation
-        { ilUrl :: Text
-        , ilHeaders :: RequestHeaders
+    = HttpInstallLocations
+        { ilAlternatives :: NonEmpty HttpInstallLocation
         }
     | FileInstallLocation
         { ilPath :: FilePath
-        } deriving (Eq, Show)
+        }
+    deriving (Eq, Show)
 
+data HttpInstallLocation = HttpInstallLocation
+    { hilUrl :: Text
+    , hilHeaders :: RequestHeaders
+    , hilAlternativeName :: Text
+    }
+    deriving (Eq, Show)

language-support/ts/codegen/src/TsCodeGenMain.hs

@@ -42,6 +42,7 @@ import DA.Daml.Project.Types
 import qualified DA.Daml.Project.Types as DATypes
 import qualified DA.Daml.Assistant.Version as DAVersion
 import qualified DA.Daml.Assistant.Env as DAEnv
+import qualified DA.Daml.Assistant.Util as DAUtil
 
 -- Version of the "@mojotech/json-type-validation" library we're using.
 jtvVersion :: T.Text
@@ -131,7 +132,7 @@ main = do
               Left _ -> fail "Invalid SDK version"
               Right v -> do
                 useCache <- DAEnv.mkUseCache <$> DAEnv.getCachePath <*> DAEnv.getDamlPath
-                DAVersion.resolveReleaseVersion useCache v
+                DAUtil.wrapErr "Getting SDK version for codegen" $ DAVersion.resolveReleaseVersionUnsafe useCache v
         pkgs <- readPackages optInputDars
         case mergePackageMap pkgs of
           Left err -> fail . T.unpack $ err

libs-haskell/da-version-types/src/DA/Daml/Version/Types.hs

@@ -87,6 +87,9 @@ sdkVersionToText = V.toText . unwrapSdkVersion
 unresolvedReleaseVersionToString :: UnresolvedReleaseVersion -> String
 unresolvedReleaseVersionToString = V.toString . unwrapUnresolvedReleaseVersion
 
+unresolvedReleaseVersionToText :: UnresolvedReleaseVersion -> Text
+unresolvedReleaseVersionToText = V.toText . unwrapUnresolvedReleaseVersion
+
 class IsVersion a where
     isHeadVersion :: a -> Bool