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cc8e2ccc78
server: add scheduled triggers Co-authored-by: Alexis King <lexi.lambda@gmail.com> Co-authored-by: Marion Schleifer <marion@hasura.io> Co-authored-by: Karthikeyan Chinnakonda <karthikeyan@hasura.io> Co-authored-by: Aleksandra Sikora <ola.zxcvbnm@gmail.com>
27 lines
1.0 KiB
Haskell
27 lines
1.0 KiB
Haskell
-- | A module that defines the current catalog version and nothing else. This is necessary to
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-- circumvent the unfortunate “GHC stage restriction,” which prevents us from using a binding in a
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-- compile-time splice unless it is defined in a different module. The actual migration code is in
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-- "Hasura.Server.Migrate".
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module Hasura.Server.Migrate.Version
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( latestCatalogVersion
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, latestCatalogVersionString
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) where
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import Hasura.Prelude
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import qualified Data.Text as T
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import qualified Language.Haskell.TH.Syntax as TH
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import Data.FileEmbed (embedStringFile)
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-- | The current catalog schema version. We store this in a file
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-- because we want to append the current verson to the catalog_versions file
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-- when tagging a new release, in @tag-release.sh@.
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latestCatalogVersion :: Integer
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latestCatalogVersion =
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$(do let s = $(embedStringFile "src-rsr/catalog_version.txt")
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TH.lift (read s :: Integer))
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latestCatalogVersionString :: T.Text
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latestCatalogVersionString = T.pack $ show latestCatalogVersion
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