bitbake: main/process: Add extra sockname debugging

We're struggling to understand how bitbake.sock can sometimes disappear
in live builds when we can't see where it could have been deleted.
This causes connection failures to the server and failed builds.

Add some extra debugging around the server log and client retry
log messages to give more information for the next time this issue
occurs.

(Bitbake rev: 376a516dc8c96727fd042ada65f803013601ee2d)

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

1 files changed, 4 insertions, 3 deletions

diff --git a/bitbake/lib/bb/server/process.py b/bitbake/lib/bb/server/process.py
index f4ab80ba67..44c65451fc 100644
--- a/bitbake/lib/bb/server/process.py
+++ b/bitbake/lib/bb/server/process.py
@@ -154,9 +154,10 @@ class ProcessServer():
             fds.append(self.xmlrpc)
         seendata = False
         serverlog("Entering server connection loop")
+        serverlog("Lockfile is: %s\nSocket is %s (%s)" % (self.bitbake_lock_name, self.sockname, os.path.exists(self.sockname)))
 
         def disconnect_client(self, fds):
-            serverlog("Disconnecting Client")
+            serverlog("Disconnecting Client (socket: %s)" % os.path.exists(self.sockname))
             if self.controllersock:
                 fds.remove(self.controllersock)
                 self.controllersock.close()
@@ -246,7 +247,7 @@ class ProcessServer():
                 try:
                     serverlog("Running command %s" % command)
                     self.command_channel_reply.send(self.cooker.command.runCommand(command))
-                    serverlog("Command Completed")
+                    serverlog("Command Completed (socket: %s)" % os.path.exists(self.sockname))
                 except Exception as e:
                    stack = traceback.format_exc()
                    serverlog('Exception in server main event loop running command %s (%s)' % (command, stack))
@@ -273,7 +274,7 @@ class ProcessServer():
 
             ready = self.idle_commands(.1, fds)
 
-        serverlog("Exiting")
+        serverlog("Exiting (socket: %s)" % os.path.exists(self.sockname))
         # Remove the socket file so we don't get any more connections to avoid races
         try:
             os.unlink(self.sockname)