From 99221a546b10545a7ed7af53044b088217e150eb Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 9 Sep 2021 08:43:34 +0200
Subject: Compress result manifest uploaded by worker

These files contain build logs and can be quite large. And large files
sometimes trip up upload on Windows.
---
 bbot/utility.txx | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

(limited to 'bbot/utility.txx')

diff --git a/bbot/utility.txx b/bbot/utility.txx
index e485a80..3199a61 100644
--- a/bbot/utility.txx
+++ b/bbot/utility.txx
@@ -150,8 +150,25 @@ namespace bbot
       if (!file_exists (f))
         fail (fh) << what << " manifest file " << f << " does not exist";
 
-      ifdstream ifs (f);
-      return parse_manifest<T> (ifs, f.string (), what, fh, iu);
+      bool d (f.extension () == "lz4");
+
+      ifdstream ifs (f, (d
+                         ? ifdstream::badbit
+                         : ifdstream::badbit | ifdstream::failbit));
+      ilz4stream izs;
+
+      if (d)
+        izs.open (ifs, true /* end */);
+
+      return parse_manifest<T> (d
+                                ? static_cast<istream&> (izs)
+                                : static_cast<istream&> (ifs),
+                                f.string (), what, fh, iu);
+    }
+    catch (const invalid_argument& e) // Invalid compressed content.
+    {
+      fail (fh) << "invalid " << what << " manifest " << f << ": " << e
+                << endf;
     }
     catch (const system_error& e) // EACCES, etc.
     {
-- 
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