daemon option for wsgi server? about maraschino HOT 6 CLOSED

root@UNRAID:# python /mnt/cache/.custom/maradaemon/Maraschino.py --daemon
Traceback (most recent call last):
File "/mnt/cache/.custom/maradaemon/Maraschino.py", line 33, in
from modules.applications import *
File "/mnt/cache/.custom/maradaemon/modules/applications.py", line 5, in
from Maraschino import app
File "/mnt/cache/.custom/maradaemon/Maraschino.py", line 226, in
daemonize()
File "/mnt/cache/.custom/maradaemon/Maraschino.py", line 128, in daemonize
if CREATE_PID:
NameError: global name 'CREATE_PID' is not defined
root@UNRAID:# python /mnt/cache/.custom/maradaemon/Maraschino.py --daemon --pidfile="/mnt/cache/maraschino.pid"
Traceback (most recent call last):
File "/mnt/cache/.custom/maradaemon/Maraschino.py", line 33, in
from modules.applications import *
File "/mnt/cache/.custom/maradaemon/modules/applications.py", line 5, in
from Maraschino import app
File "/mnt/cache/.custom/maradaemon/Maraschino.py", line 233, in
from cherrypy import wsgiserver
ImportError: No module named cherrypy
root@UNRAID:~# python /mnt/cache/.custom/maradaemon/Maraschino.py --daemon --pidfile="/mnt/cache/maraschino.pid"
Pidfile /mnt/cache/maraschino.pid already exists. Exiting.

Doesnt throw those errors for me.. the last attempt at launch i changed line 233 to "import wsgiserver"
I used your Maraschino.py with latest master
If i delete the pidfile and try again it give same existing pidfile error

from maraschino.

i do get the same error as u on ubuntu machine.. maybe it could be a python version issue? on my unraid machine i have 2.6.5 and on ubuntu i have 2.7.2

EDIT: Python 2.6 on karmic has same resaults as unraid machine.. must be a python version thing.

EDIT2: Commenting out lines 128-137 and 220-223 (pidfile stuff) --daemon works on python 2.6

EDIT3: http://dl.dropbox.com/u/56711503/Maraschino.py <- gets passed your error on python 2.7 but still some bugs to iron out

from maraschino.

It forks too often. It writes a process to the pidfile, but then it forks and tries to write it again. but then it thinks it is in use, because the file allready exists.

It needs an importlock. I've written my own pythonprogram and now I understand how this works. But it's a lot of work to change it for Maraschino. Since I am focussed on https://github.com/Mar2zz/LazyLibrarian/ now I won't have time to do this for Maraschino. (it doesn't really matter if your distro has a start-stop daemon, which will handle the pid and file.)

from maraschino.

im working on a plugin for unraid which would benefit from pidfiles greatly. im new to all of this. please correct me if i am wrong, but is the problem that every module is calling "from Maraschino import app" therefor calling it over and over?

from maraschino.

Yes, that's a good description. Maraschino needs to know when it is done importing. But they keep importing over and over, because the variables aren't made global. Variables can be made global in maraschino/init.py (see for examples the init.py in SickBeard/sickbeard or Headphones/headphones.

from maraschino.

(again) I believe that this is also covered by the core restructure pull request..!

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