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#!/usr/bin/python
import cups
# Simple demonstration of cups module
def callback (prompt):
print ("Password is required for this operation")
password = raw_input (prompt)
return password
def test_cups_module ():
cups.setUser ("root")
cups.setPasswordCB (callback)
try:
conn = cups.Connection ()
except RuntimeError as er:
print ("Couldn't get a connection to local CUPS server - {}"
" - is CUPS running?".format(er))
return
# get destinations - temporary and permanent printers
dests = list(conn.getDests ().keys ())
if len(dests) == 0:
print ("No printers found, exiting.")
return
# get permanent printers
printers = list(conn.getPrinters ().keys ())
if 0:
print ("Getting cupsd.conf")
file ("cupsd.conf", "w")
conn.getFile ("/admin/conf/cupsd.conf", "cupsd.conf")
print ("Putting cupsd.conf")
conn.putFile ("/admin/conf/cupsd.conf", "cupsd.conf")
assert len(printers) > 0
print ("Getting PPD for %s" % printers[len (printers) - 1])
f = conn.getPPD (printers[len (printers) - 1])
ppd = cups.PPD (f)
ppd.markDefaults ()
print (ppd.conflicts ())
groups = ppd.optionGroups
for group in groups:
for opt in group.options:
print (list (map (lambda x: x["text"], opt.choices)))
test_cups_module ()
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