bitbake: main: Alter EOFError handling

If the server shuts down 'cleanly' due to some issue, the socket will close.
A recently reported example was an invalid PRSERV being set. Doing this silently
and without changing the retries count will case the server startup to loop
infinitely.

Change the code so it triggers the usual retries note messages and times
out eventually pointing the user at the cooker log file.

[YOCTO #12984]

(Bitbake rev: bb696636ef0c59f9e9640bb9460e7cce323cc785)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 7 deletions

diff --git a/bitbake/lib/bb/main.py b/bitbake/lib/bb/main.py
index a1226886c0..3071141b55 100755
--- a/bitbake/lib/bb/main.py
+++ b/bitbake/lib/bb/main.py
@@ -447,12 +447,7 @@ def setup_bitbake(configParams, configuration, extrafeatures=None):
                             bb.utils.unlockfile(lock)
                         raise bb.server.process.ProcessTimeout("Bitbake still shutting down as socket exists but no lock?")
                 if not configParams.server_only:
-                    try:
-                        server_connection = bb.server.process.connectProcessServer(sockname, featureset)
-                    except EOFError:
-                        # The server may have been shutting down but not closed the socket yet. If that happened,
-                        # ignore it.
-                        pass
+                    server_connection = bb.server.process.connectProcessServer(sockname, featureset)
 
                 if server_connection or configParams.server_only:
                     break
@@ -463,7 +458,7 @@ def setup_bitbake(configParams, configuration, extrafeatures=None):
                     raise
                 retries -= 1
                 tryno = 8 - retries
-                if isinstance(e, (bb.server.process.ProcessTimeout, BrokenPipeError)):
+                if isinstance(e, (bb.server.process.ProcessTimeout, BrokenPipeError, EOFError)):
                     logger.info("Retrying server connection (#%d)..." % tryno)
                 else:
                     logger.info("Retrying server connection (#%d)... (%s)" % (tryno, traceback.format_exc()))