Your message dated Thu, 20 Oct 2016 22:38:18 +0200
with message-id 
<CABJ6WigMEGCppXbN=ayiHvE7yabyAo+6xJ+vYC0VU=sxgsc...@mail.gmail.com>
and subject line Fixed upstream
has caused the Debian Bug report #833381,
regarding "'ProcessLookupError' object is not subscriptable" when trying to 
handle stale PID file
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact [email protected]
immediately.)


-- 
833381: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=833381
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
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

--- End Message ---
--- Begin Message ---
Version: 16.4.0-1

--- End Message ---

Reply via email to