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## redhat-config-printer
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## Copyright (C) 2002, 2003 Red Hat, Inc.
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## Copyright (C) 2002, 2003 Tim Waugh <twaugh@redhat.com>
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## This program is free software; you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published by
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## the Free Software Foundation; either version 2 of the License, or
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## (at your option) any later version.
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## This program is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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## You should have received a copy of the GNU General Public License
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## along with this program; if not, write to the Free Software
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## Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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## $Id: pysmb.py,v 1.2 2003/05/20 10:07:00 lordsutch Exp $
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nmblookup = "/usr/bin/nmblookup"
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smbclient = "/usr/bin/smbclient"
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"""Return a dict, indexed by SMB name, of host dicts for this network.
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A host dict has 'NAME' and 'IP' keys, and may have a 'GROUP' key."""
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if not os.access (nmblookup, os.X_OK):
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signal.signal (signal.SIGCHLD, signal.SIG_DFL)
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for l in os.popen ("LANG=C %s '*'" % nmblookup, 'r').readlines ():
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if l.endswith (" *<00>\n"):
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ips.append (l.split (" ")[0])
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signal.signal (signal.SIGCHLD, signal.SIG_DFL)
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for l in os.popen ("LANG=C %s -A '%s'" % (nmblookup, ip),
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if l.find (" <00> ") == -1:
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val = l.split (" ")[0]
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if val.find ("~") != -1:
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if l.find (" <GROUP> ") != -1 and not dict.has_key ('GROUP'):
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dict['GROUP'] = l.split (" ")[0]
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elif not dict.has_key ('NAME'):
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name = l.split (" ")[0]
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def get_host_info (smbname):
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"""Given an SMB name, returns a host dict for it."""
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dict = { 'NAME': smbname, 'IP': '', 'GROUP': '' }
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for l in os.popen ("LANG=C %s -S '%s'" % (nmblookup, smbname),
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if l.endswith ("<00>"):
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dict['IP'] = l.split (" ")[0]
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if l.find (" <00> ") == -1:
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if l.find (" <GROUP> ") != -1:
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dict['GROUP'] = l.split (" ")[0]
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name = l.split (" ")[0]
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def get_printer_list (host):
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"""Given a host dict, returns a dict of printer shares for that host.
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The value for a printer share name is its comment."""
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if not os.access (smbclient, os.X_OK):
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str = "LANG=C %s -N -L '%s'" % (smbclient, host['NAME'])
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if host.has_key ('IP'):
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str += " -I '%s'" % host['IP']
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if host.has_key ('GROUP'):
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str += " -W '%s'" % host['GROUP']
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signal.signal (signal.SIGCHLD, signal.SIG_DFL)
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for l in os.popen (str, 'r'):
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share = l[:l.find (" ")]
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rest = l[len (share):].strip ()
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end = rest.find (" ")
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type = rest[:rest.find (" ")]
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comment = rest[len (type):].strip ()
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if type == "Printer":
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printers[share] = comment
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def printer_share_accessible (share, group = None, user = None, passwd = None):
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"""Returns None if the share is inaccessible. Otherwise,
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returns a dict with 'GROUP' associated with the workgroup name
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if not os.access (smbclient, os.X_OK):
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args = [ smbclient, share ]
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args.extend (["-W", group])
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args.extend (["-N", "-P", "-c", "quit"])
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args.extend (["-U", user])
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read, write = os.pipe ()
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signal.signal (signal.SIGCHLD, signal.SIG_DFL)
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os.environ['LANG'] = 'C'
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os.execv (args[0], args)
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dict = { 'GROUP': ''}
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for l in os.fdopen (read, 'r').readlines ():
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if l.startswith ("Domain=[") and l.find ("]") != -1:
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dict['GROUP'] = l[len("Domain=["):].split ("]")[0]
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pid, status = os.waitpid (pid, 0)
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if __name__ == '__main__':
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hosts = get_host_list ()
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print get_printer_list (hosts[hosts.keys ()[0]])
added
removed
foomatic/pysmb.py
