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Remove the PPD file once read, otherwise they accumulate

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This commit is contained in:
Guewen Baconnier
2014-12-05 11:06:42 +01:00
parent 861d8d4fc9
commit d3b0c93af4
1 changed files with 12 additions and 3 deletions
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15
printer_tray/printer.py
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@@ -19,6 +19,8 @@
#
##############################################################################
import cups
import errno
import os
from openerp import models, fields, api
@@ -35,12 +37,19 @@ class Printer(models.Model):
vals = super(Printer, self)._prepare_update_from_cups(cups_connection,
cups_printer)
ppd_file_path = cups_connection.getPPD3(self.system_name)
if not ppd_file_path[2]:
ppd_info = cups_connection.getPPD3(self.system_name)
ppd_path = ppd_info[2]
if not ppd_path:
return vals
ppd = cups.PPD(ppd_file_path[2])
ppd = cups.PPD(ppd_path)
option = ppd.findOption('InputSlot')
try:
os.unlink(ppd_path)
except OSError as err:
if err.errno == errno.ENOENT:
pass
raise
if not option:
return vals