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bitbake: main/process: Add extra sockname debugging

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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>
This commit is contained in:
Richard Purdie
2022-12-13 23:16:02 +00:00
parent 9c36aef610
commit 77a9c9b66b
2 changed files with 6 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
bitbake/lib/bb/main.py
+2 -1
View File
@@ -441,7 +441,8 @@ def setup_bitbake(configParams, extrafeatures=None):
logger.info("Previous bitbake instance shutting down?, waiting to retry... (%s)" % timestamp())
procs = bb.server.process.get_lockfile_process_msg(lockfile)
if procs:
logger.info("Processes holding bitbake.lock:\n%s" % procs)
logger.info("Processes holding bitbake.lock (missing socket %s):\n%s" % (sockname, procs))
logger.info("Directory listing: %s" % (str(os.listdir(topdir))))
i = 0
lock = None
# Wait for 5s or until we can get the lock
bitbake/lib/bb/server/process.py
+4 -3
View File
@@ -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)