From 7d592af7d3a29f492b2d62bc5ac8b5c67b2bc83c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Roman=20Smr=C5=BE?= <roman.smrz@seznam.cz>
Date: Sun, 30 Nov 2025 20:27:38 +0100
Subject: Move logic of extracting artifacts to Job module

---
 src/Job.hs | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

(limited to 'src/Job.hs')

diff --git a/src/Job.hs b/src/Job.hs
index 116a090..5a22d63 100644
--- a/src/Job.hs
+++ b/src/Job.hs
@@ -8,7 +8,11 @@ module Job (
     jobStatusFinished, jobStatusFailed,
     JobManager(..), newJobManager, cancelAllJobs,
     runJobs, waitForRemainingTasks,
+
     prepareJob,
+    getArtifactWorkPath,
+    copyArtifact,
+
     jobStorageSubdir,
 
     copyRecursive,
@@ -374,6 +378,7 @@ updateStatusFile JobManager {..} jdir outVar = liftIO $ do
 jobStorageSubdir :: JobId -> FilePath
 jobStorageSubdir (JobId jidParts) = "jobs" </> joinPath (map (T.unpack . textJobIdPart) (jidParts))
 
+
 prepareJob :: (MonadIO m, MonadMask m, MonadFail m) => FilePath -> Job -> (FilePath -> m a) -> m a
 prepareJob dir job inner = do
     withSystemTempDirectory "minici" $ \checkoutPath -> do
@@ -385,6 +390,32 @@ prepareJob dir job inner = do
         liftIO $ createDirectoryIfMissing True jdir
         inner checkoutPath
 
+getArtifactStoredPath :: (MonadIO m, MonadError Text m) => FilePath -> JobId -> ArtifactName -> m FilePath
+getArtifactStoredPath storageDir jid@(JobId ids) (ArtifactName aname) = do
+    let jdir = joinPath $ (storageDir :) $ ("jobs" :) $ map (T.unpack . textJobIdPart) ids
+        adir = jdir </> "artifacts" </> T.unpack aname
+
+    liftIO (doesDirectoryExist jdir) >>= \case
+        True -> return ()
+        False -> throwError $ "job ‘" <> textJobId jid <> "’ not yet executed"
+
+    liftIO (doesDirectoryExist adir) >>= \case
+        True -> return ()
+        False -> throwError $ "artifact ‘" <> aname <> "’ of job ‘" <> textJobId jid <> "’ not found"
+
+    return adir
+
+getArtifactWorkPath :: (MonadIO m, MonadError Text m) => FilePath -> JobId -> ArtifactName -> m FilePath
+getArtifactWorkPath storageDir jid aname = do
+    adir <- getArtifactStoredPath storageDir jid aname
+    liftIO $ readFile (adir </> "path")
+
+copyArtifact :: (MonadIO m, MonadError Text m) => FilePath -> JobId -> ArtifactName -> FilePath -> m ()
+copyArtifact storageDir jid aname tpath = do
+    adir <- getArtifactStoredPath storageDir jid aname
+    liftIO $ copyRecursive (adir </> "data") tpath
+
+
 runJob :: Job -> [ ( ArtifactSpec, ArtifactOutput) ] -> FilePath -> FilePath -> ExceptT (JobStatus JobOutput) IO JobOutput
 runJob job uses checkoutPath jdir = do
     liftIO $ forM_ (filter ((`elem` jobUses job) . fst) uses) $ \( _, aout ) -> do
-- 
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