Package: python3-twisted
Version: 16.3.0-1
Severity: normal
Tags: patch upstream
Stale pid files confuse twistd:
evgeni@nana ~ % echo 123 > twistd.pid
evgeni@nana ~ % twistd web
Removing stale pidfile /home/evgeni/twistd.pid
evgeni@nana ~ % echo 123 > twistd.pid
evgeni@nana ~ % twistd3 web
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/twisted/scripts/_twistd_unix.py", line
90, in checkPID
os.kill(pid, 0)
ProcessLookupError: [Errno 3] No such process
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/bin/twistd3", line 18, in <module>
run()
File "/usr/lib/python3/dist-packages/twisted/scripts/twistd.py", line 29, in
run
app.run(runApp, ServerOptions)
File "/usr/lib/python3/dist-packages/twisted/application/app.py", line 643,
in run
runApp(config)
File "/usr/lib/python3/dist-packages/twisted/scripts/twistd.py", line 25, in
runApp
_SomeApplicationRunner(config).run()
File "/usr/lib/python3/dist-packages/twisted/application/app.py", line 373,
in run
self.preApplication()
File "/usr/lib/python3/dist-packages/twisted/scripts/_twistd_unix.py", line
193, in preApplication
checkPID(self.config['pidfile'])
File "/usr/lib/python3/dist-packages/twisted/scripts/_twistd_unix.py", line
92, in checkPID
if why[0] == errno.ESRCH:
TypeError: 'ProcessLookupError' object is not subscriptable
(twistd is running python2, twistd3 python3)
As per https://twistedmatrix.com/trac/ticket/8155 this needs a trivial change
in _twistd_unix.py:
- if why[0] == errno.ESRCH:
+ if why.args[0] = errno.ESRCH:
Greets
Evgeni
-- System Information:
Debian Release: stretch/sid
APT prefers unstable
APT policy: (500, 'unstable'), (500, 'testing'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 4.6.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages python3-twisted depends on:
ii python3-openssl 16.0.0-2
ii python3-service-identity 16.0.0-2
ii python3-zope.interface 4.2.0-1
pn python3:any <none>
Versions of packages python3-twisted recommends:
pn python3-pam <none>
ii python3-serial 3.1-2
Versions of packages python3-twisted suggests:
pn python3-glade2 <none>
pn python3-gtk2 <none>
pn python3-qt4 <none>
ii python3-tk 3.5.1-1
pn python3-wxgtk2.8 <none>
-- no debconf information
