graphql-engine/server/src-lib/Hasura/RQL/DDL/Network.hs
Brandon Simmons b167120f96 server: add explicit export lists in OSS server and enforce with warning
We'll see if this improves compile times at all, but I think it's worth
doing as at least the most minimal form of module documentation.

This was accomplished by first compiling everything with
-ddump-minimal-imports, and then a bunch of scripting (with help from
ormolu)

**EDIT** it doesn't seem to improve CI compile times but the noise floor is high as it looks like we're not caching library dependencies anymore

PR-URL: https://github.com/hasura/graphql-engine-mono/pull/2730
GitOrigin-RevId: 667eb8de1e0f1af70420cbec90402922b8b84cb4
2021-11-04 16:09:38 +00:00

80 lines
2.5 KiB
Haskell

module Hasura.RQL.DDL.Network
( checkForHostnameInAllowlistObject,
dropHostFromAllowList,
runAddHostToTLSAllowlist,
runDropHostFromTLSAllowlist,
)
where
import Data.Text (pack)
import Data.Text.Extended
import Hasura.Base.Error
import Hasura.EncJSON
import Hasura.Metadata.Class ()
import Hasura.Prelude
import Hasura.RQL.Types
import Hasura.RQL.Types.Network ()
runAddHostToTLSAllowlist ::
(QErrM m, CacheRWM m, MetadataM m) =>
TlsAllow ->
m EncJSON
runAddHostToTLSAllowlist tlsAllowListEntry@TlsAllow {..} = do
networkMetadata <- _metaNetwork <$> getMetadata
when (null taHost) $ do
throw400 BadRequest $ "key \"host\" cannot be empty"
when (checkForHostInTLSAllowlist taHost (tlsList networkMetadata)) $ do
throw400 AlreadyExists $
"the host " <> dquote (pack taHost) <> " already exists in the allowlist"
withNewInconsistentObjsCheck $
buildSchemaCacheFor (MOHostTlsAllowlist taHost) $
addHostToTLSAllowList tlsAllowListEntry
pure successMsg
where
tlsList nm = networkTlsAllowlist nm
runDropHostFromTLSAllowlist ::
(QErrM m, CacheRWM m, MetadataM m) =>
DropHostFromTLSAllowlist ->
m EncJSON
runDropHostFromTLSAllowlist (DropHostFromTLSAllowlist hostname) = do
networkMetadata <- _metaNetwork <$> getMetadata
when (null hostname) $ do
throw400 BadRequest $ "hostname cannot be empty"
unless (checkForHostInTLSAllowlist hostname (networkTlsAllowlist networkMetadata)) $ do
throw400 NotExists $
"the host " <> dquote (pack hostname) <> " isn't present in the allowlist"
withNewInconsistentObjsCheck $
buildSchemaCache $
dropHostFromAllowList hostname
pure successMsg
addHostToTLSAllowList :: TlsAllow -> MetadataModifier
addHostToTLSAllowList tlsaObj = MetadataModifier $ \m ->
m {_metaNetwork = Network $ (tlsList m) ++ [tlsaObj]}
where
tlsList md = networkTlsAllowlist (_metaNetwork md)
dropHostFromAllowList :: String -> MetadataModifier
dropHostFromAllowList host = MetadataModifier $ \m ->
m {_metaNetwork = Network $ filteredList m}
where
tlsList md = networkTlsAllowlist (_metaNetwork md)
filteredList md = filter (not . checkForHostnameInAllowlistObject host) (tlsList md)
checkForHostnameInAllowlistObject :: String -> TlsAllow -> Bool
checkForHostnameInAllowlistObject host tlsa = host == (taHost tlsa)
checkForHostInTLSAllowlist :: String -> [TlsAllow] -> Bool
checkForHostInTLSAllowlist host tlsAllowList =
any (checkForHostnameInAllowlistObject host) tlsAllowList