mirror of https://github.com/voidlizard/hbs2
wip
This commit is contained in:
Dmitry Zuikov
parent
b802debd97
commit
a1ed4e3633
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@ -1,5 +0,0 @@
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modified 1716433451 "2piRBmaQkb3c2nAcH6Mrf8EAddNJF34c6Tm8PWnbVBqN" "workflow" "done"
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deleted "9m2B74CHFTGBTWXo1uNoi9StuQ3AxnMpULwbLcToMkmZ"
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deleted "EUP5zeroTKWuP96dQQrZVZqUhBXdh8icD3P9EebYo9HR"
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modified 1716435973 "H2AZFfGZsSaVWyBme21PJQkprAn5yaizf8LNGQekFhPe" "workflow" "test"
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deleted "ETndVbmSb2T6rPPF8k7BSYnYzAWbaUtifvQEUQVFeLzQ"
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@ -80,6 +80,7 @@ common shared-properties
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, mtl
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, safe
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, serialise
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, scientific
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, streaming
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, stm
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, text
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@ -13,11 +13,15 @@ import Fixme.Scan as Scan
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import HBS2.Git.Local.CLI
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import HBS2.Merkle
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import HBS2.Data.Types.Refs
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import HBS2.Storage.Compact
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import HBS2.System.Dir
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import DBPipe.SQLite hiding (field)
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import Data.Config.Suckless
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import Data.Aeson.Encode.Pretty as Aeson
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import Data.ByteString (ByteString)
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import Data.ByteString.Lazy qualified as LBS
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import Data.ByteString.Lazy.Char8 qualified as LBS8
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import Data.Either
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@ -25,6 +29,8 @@ import Data.Maybe
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import Data.HashSet qualified as HS
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import Data.HashMap.Strict (HashMap)
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import Data.HashMap.Strict qualified as HM
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import Data.Set qualified as Set
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import Data.List qualified as List
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import Data.Text qualified as Text
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import Text.InterpolatedString.Perl6 (qc)
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import Data.Coerce
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@ -36,6 +42,9 @@ import Control.Monad.Trans.Maybe
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import Streaming.Prelude qualified as S
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-- FIXME: move-to-suckless-conf
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deriving stock instance Ord (Syntax C)
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{- HLINT ignore "Functor law" -}
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pattern Init :: forall {c}. Syntax c
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@ -61,6 +70,8 @@ pattern FixmeGitScanFilterDays :: forall {c}. Integer -> Syntax c
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pattern FixmeGitScanFilterDays d <- ListVal [ SymbolVal "fixme-git-scan-filter-days", LitIntVal d ]
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logRootKey :: SomeRefKey ByteString
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logRootKey = SomeRefKey "ROOT"
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scanGitArgs :: [Syntax c] -> [ScanGitArgs]
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scanGitArgs syn = [ w | ScanGitArgs w <- syn ]
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@ -255,35 +266,17 @@ cat_ metaOnly hash = do
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delete :: FixmePerks m => Text -> FixmeM m ()
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delete txt = do
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acts <- asks fixmeEnvUpdateActions >>= readTVarIO
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void $ runMaybeT do
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ha <- toMPlus =<< lift (selectFixmeHash txt)
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let syn = mkLit @Text [qc|deleted "{pretty ha}"|]
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debug $ red "deleted" <+> pretty ha
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for_ acts $ \(UpdateAction what) -> do
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liftIO $ what (Literal noContext syn)
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lift $ insertFixmeDelStaged ha
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modify_ :: FixmePerks m => Text -> String -> String -> FixmeM m ()
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modify_ txt a b = do
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acts <- asks fixmeEnvUpdateActions >>= readTVarIO
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ts <- getEpoch
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void $ runMaybeT do
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ha <- toMPlus =<< lift (selectFixmeHash txt)
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let syn = mkLit @Text [qc|modified {ts} "{pretty ha}" "{a}" "{b}"|]
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debug $ red $ pretty syn
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for_ acts $ \(UpdateAction what) -> do
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liftIO $ what (Literal noContext syn)
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lift $ insertFixmeModStaged ha (fromString a) (fromString b)
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printEnv :: FixmePerks m => FixmeM m ()
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printEnv = do
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@ -522,17 +515,57 @@ run what = do
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appendFile fn "\n"
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ListVal [SymbolVal "play-log-file", StringLike fn] -> do
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debug $ yellow "play-log-file" <+> pretty fn
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-- FIXME: just-for-in-case-sanitize-input
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-- $workflow: done
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what <- try @_ @IOException (liftIO $ readFile fn)
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<&> fromRight mempty
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<&> parseTop
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<&> fromRight mempty
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<&> sanitizeLog
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env <- ask
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liftIO $ withFixmeEnv env (runForms what)
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warn $ red "play-log-file WIP" <+> pretty fn
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warn $ red "GENERATE FORMS? FROM STAGE"
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what <- selectStage @C
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for_ what $ \w -> do
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warn $ pretty w
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warn $ red "ADD RECORDS FROM STAGE TO BINARY LOG"
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sto <- compactStorageOpen @HbSync mempty fn
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wtf <- S.toList_ $ runMaybeT do
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rv <- MaybeT $ getRef sto logRootKey
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walkMerkle rv (getBlock sto) $ \case
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Left{} -> pure ()
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Right (xs :: [Text]) -> do
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let what = fmap parseTop xs & rights & mconcat
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lift $ mapM_ S.yield (sanitizeLog what)
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let theLog = Set.fromList (wtf <> what) & Set.toList
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-- FIXME: mtree-params-hardcode
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let new = theLog & fmap ( fromString @Text . show . pretty )
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let pt = toPTree (MaxSize 1024) (MaxNum 256) new
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-- FIXME: fuck-the-fucking-scientific
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-- сраный Scientiс не реализует Generic
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-- и не открывает конструкторы, нельзя
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-- сделать инстанс Serialise.
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-- надо выпилить его к херам. а пока вот так
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h <- makeMerkle 0 pt $ \(_,_,bss) -> do
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void $ putBlock sto bss
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updateRef sto logRootKey h
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compactStorageClose sto
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liftIO $ print $ vcat (fmap pretty new)
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warn $ red "DELETE STAGE"
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warn $ red "SCAN BINARY LOG?"
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warn $ red "RUN NEW FORMS"
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liftIO $ withFixmeEnv env (runForms theLog)
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cleanStage
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ListVal [SymbolVal "no-debug"] -> do
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setLoggingOff @DEBUG
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@ -546,6 +579,26 @@ run what = do
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ListVal [SymbolVal "builtin:cleanup-state"] -> do
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cleanupDatabase
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ListVal [SymbolVal "builtin:clean-stage"] -> do
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cleanStage
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ListVal [SymbolVal "builtin:show-stage"] -> do
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stage <- selectStage @C
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liftIO $ print $ vcat (fmap pretty stage)
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ListVal [SymbolVal "builtin:show-log", StringLike fn] -> do
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sto <- compactStorageOpen @HbSync readonly fn
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void $ runMaybeT do
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rv <- MaybeT $ getRef sto logRootKey
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walkMerkle rv (getBlock sto) $ \case
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Left{} -> error "malformed log"
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Right (xs :: [Text]) -> do
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liftIO $ mapM_ (print . pretty) xs
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compactStorageClose sto
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ListVal [SymbolVal "builtin:update-indexes"] -> do
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updateIndexes
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@ -15,11 +15,17 @@ module Fixme.State
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, newCommit
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, cleanupDatabase
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, updateIndexes
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, insertFixmeDelStaged
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, insertFixmeModStaged
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, selectStageModified
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, selectStageDeleted
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, selectStage
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, cleanStage
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, HasPredicate(..)
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) where
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import Fixme.Prelude
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import Fixme.Types
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import Fixme.Types hiding (mkstr, mksym)
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import Fixme.Config
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import HBS2.System.Dir
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@ -29,7 +35,7 @@ import DBPipe.SQLite hiding (field)
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import Data.Aeson as Aeson
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import Data.HashMap.Strict qualified as HM
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import Text.InterpolatedString.Perl6 (qc)
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import Text.InterpolatedString.Perl6 (q,qc)
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import Data.Text qualified as Text
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import Data.Maybe
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import Data.Either
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@ -40,6 +46,7 @@ import Data.Generics.Product.Fields (field)
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import Control.Monad.Trans.Maybe
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import Data.Coerce
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import Data.Fixed
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import Data.Word (Word64)
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import System.TimeIt
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@ -239,6 +246,21 @@ createTables = do
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create index if not exists idx_fixmekey ON fixmejson(fixmekey)
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|]
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ddl [qc| create table if not exists fixmestagedel
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( hash text not null primary key
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, ts integer not null
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)
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|]
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ddl [qc| create table if not exists fixmestagemod
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( hash text not null
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, ts integer not null
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, attr text not null
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, value text
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, primary key (hash,attr)
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)
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|]
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-- .fixme-new/state.db
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-- and not exists (select null from fixmedeleted d where a.fixme = id limit 1)
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@ -345,9 +367,17 @@ instance IsContext c => HasPredicate [Syntax c] where
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ListVal [x] -> x
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x -> x
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mklist = List (noContext :: Context c)
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mksym = Symbol (noContext :: Context c)
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mkstr = Literal (noContext :: Context c) . LitStr
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mklist :: IsContext c => [Syntax c] -> Syntax c
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mklist ss = List noContext ss
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mksym :: IsContext c => Id -> Syntax c
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mksym = Symbol noContext
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mkint :: (IsContext c, Integral a) => a -> Syntax c
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mkint = Literal noContext . LitInt . fromIntegral
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mkstr :: IsContext c => Text -> Syntax c
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mkstr = Literal noContext . LitStr
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{- HLINT ignore "Functor law" -}
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{- HLINT ignore "Eta reduce" -}
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@ -466,18 +496,28 @@ updateFixmeJson = do
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|]
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-- TODO: predicate-for-stage-toggle
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selectFixmeThin :: (FixmePerks m, HasPredicate a) => a -> FixmeM m [FixmeThin]
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selectFixmeThin a = withState do
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let predic = genPredQ "j" (predicate a)
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let emptyObect = [q|'{}'|] :: String
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let sql = [qc|
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select j.json as blob
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with s1 as (
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select m.hash as hash
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, cast(json_group_object(m.attr,m.value) as blob) as json
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from fixmestagemod m
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)
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select cast(json_patch(j.json, coalesce(s.json,{emptyObect})) as blob) as blob
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from
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fixmejson j join fixmeactual f on f.fixme = j.fixme
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join fixme f0 on f0.id = f.fixme
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left join s1 s on s.hash = f0.id
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where
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@ -511,6 +551,63 @@ cleanupDatabase = do
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update_ [qc|delete from fixmerel|]
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update_ [qc|delete from fixmeactual|]
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update_ [qc|delete from fixmejson|]
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update_ [qc|delete from fixmestagedel|]
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update_ [qc|delete from fixmestagemod|]
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insertFixmeModStaged :: (FixmePerks m,MonadReader FixmeEnv m)
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=> Text
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-> FixmeAttrName
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-> FixmeAttrVal
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-> m ()
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insertFixmeModStaged hash k v = withState do
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ts <- getEpoch
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insert [qc| insert into fixmestagemod (hash,ts,attr,value) values(?,?,?,?)
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on conflict (hash,attr)
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do update set hash = excluded.hash
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, ts = excluded.ts
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, attr = excluded.attr
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, value = excluded.value
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|] (hash,ts,k,v)
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insertFixmeDelStaged :: (FixmePerks m,MonadReader FixmeEnv m) => Text -> m ()
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insertFixmeDelStaged hash = withState do
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ts <- getEpoch
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insert [qc| insert into fixmestagedel (hash,ts) values(?,?)
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on conflict (hash)
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do update set hash = excluded.hash
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, ts = excluded.ts
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|] (hash,ts)
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type StageModRow = (Text,Integer,Text,Text)
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selectStageModified :: (IsContext c,FixmePerks m,MonadReader FixmeEnv m) => m [Syntax c]
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selectStageModified = withState do
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what <- select_ @_ @StageModRow [qc|select hash,ts,attr,value from fixmestagemod|]
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for what $ \(h,t,k,v) -> do
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pure $ mklist [mksym "modified", mkint t, mkstr h, mkstr k, mkstr v]
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selectStageDeleted :: (IsContext c,FixmePerks m,MonadReader FixmeEnv m) => m [Syntax c]
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selectStageDeleted = withState do
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what <- select_ @_ @(Text,Word64) [qc|select hash,ts from fixmestagedel|]
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for what $ \(h,t) -> do
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pure $ mklist [mksym "deleted", mkstr h]
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selectStage :: (IsContext c,FixmePerks m,MonadReader FixmeEnv m) => m [Syntax c]
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selectStage = do
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a <- selectStageModified
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b <- selectStageDeleted
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pure (a<>b)
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cleanStage :: (FixmePerks m,MonadReader FixmeEnv m) => m ()
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cleanStage = withState do
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transactional do
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update_ [qc|delete from fixmestagedel|]
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update_ [qc|delete from fixmestagemod|]
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pure ()
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deleteFixme :: (FixmePerks m,MonadReader FixmeEnv m) => Text -> m ()
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deleteFixme hash = withState do
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@ -558,3 +655,4 @@ updateIndexes = withState $ transactional do
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update_ [qc|delete from fixmejson where fixme in (select distinct id from fixmedeleted)|]
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@ -4,6 +4,8 @@
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module HBS2.Storage.Compact
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( Storage(..)
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, CompactStorage
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, CompactStorageOpenOpt(..)
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, readonly
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, compactStorageOpen
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, compactStorageClose
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, compactStorageCommit
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@ -154,6 +156,7 @@ data CompactStorage k =
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CompactStorage
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{ csBuckets :: Int
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, csFile :: FilePath
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, csOpts :: CompactStorageOpenOpt
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, csHandle :: MVar Handle
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, csHeaderOff :: TVar EntryOffset
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, csSeq :: TVar Integer
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@ -164,7 +167,20 @@ data CompactStorage k =
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type ForCompactStorage m = MonadIO m
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data CompactStorageOpenOpt
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data CompactStorageOpenOpt =
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CompactStorageOpenOpt
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{ csReadOnly :: Bool
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}
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instance Monoid CompactStorageOpenOpt where
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mempty = CompactStorageOpenOpt False
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instance Semigroup CompactStorageOpenOpt where
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(<>) _ b = CompactStorageOpenOpt (csReadOnly b)
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readonly :: CompactStorageOpenOpt
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readonly = CompactStorageOpenOpt True
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data CompactStorageOpenError =
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InvalidHeader
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@ -182,11 +198,11 @@ getBucket sto bs = do
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compactStorageOpen :: forall k m . (ForCompactStorage m)
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=> [CompactStorageOpenOpt]
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=> CompactStorageOpenOpt
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-> FilePath
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-> m (CompactStorage k)
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compactStorageOpen _ fp = do
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compactStorageOpen opt fp = do
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let buck = 8
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@ -206,11 +222,11 @@ compactStorageOpen _ fp = do
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>>= newTVarIO
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if sz == 0 then
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pure $ CompactStorage buck fp mha hoff0 ss keys0 uncommitted mmapped
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pure $ CompactStorage buck fp opt mha hoff0 ss keys0 uncommitted mmapped
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else do
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(p,header) <- readHeader mha Nothing >>= maybe (throwIO InvalidHeader) pure
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hoff <- newTVarIO p
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let sto = CompactStorage buck fp mha hoff ss keys0 uncommitted mmapped
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let sto = CompactStorage buck fp opt mha hoff ss keys0 uncommitted mmapped
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readIndex sto (hdrIndexOffset header) (hdrIndexEntries header)
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flip fix (hdrPrev header) $ \next -> \case
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@ -475,7 +491,10 @@ unmapFile sto = do
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compactStorageClose :: ForCompactStorage m => CompactStorage k -> m ()
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compactStorageClose sto = do
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unless (csOpts sto & csReadOnly) do
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compactStorageCommit sto
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-- FIXME: hangs-forever-on-io-exception
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liftIO $ do
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unmapFile sto
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