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127 lines
3.6 KiB
Python
127 lines
3.6 KiB
Python
#
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# GPOA - GPO Applier for Linux
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#
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# Copyright (C) 2019-2020 BaseALT Ltd.
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#
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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 3 of the License, or
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# (at your option) any later version.
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#
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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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#
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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, see <http://www.gnu.org/licenses/>.
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import json
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from util.xml import get_xml_root
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def read_printers(printers_file):
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'''
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Read printer configurations from Printer.xml
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'''
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printers = list()
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for prn in get_xml_root(printers_file):
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prn_obj = printer(prn.tag, prn.get('name'), prn.get('status'))
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if 'PortPrinter' == prn.tag:
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prn_obj.set_ip(prn.get('ipAddress'))
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props = prn.find('Properties')
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prn_obj.set_location(props.get('location'))
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prn_obj.set_localname(props.get('localName'))
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prn_obj.set_comment(props.get('comment'))
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prn_obj.set_path(props.get('path'))
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printers.append(prn_obj)
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return printers
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def merge_printers(storage, sid, printer_objects, policy_name):
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for device in printer_objects:
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storage.add_printer(sid, device, policy_name)
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def json2printer(json_str):
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'''
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Build printer object out of string-serialized JSON.
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'''
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json_obj = json.loads(json_str)
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prn = printer(json_obj['type'], json_obj['name'], json_obj['status'])
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prn.set_location(json_obj['location'])
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prn.set_localname(json_obj['localname'])
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prn.set_comment(json_obj['comment'])
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prn.set_path(json_obj['path'])
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prn.set_ip(json_obj['ip'])
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return prn
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class printer:
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def __init__(self, ptype, name, status):
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'''
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ptype may be one of:
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* LocalPrinter - IPP printer
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* SharedPrinter - Samba printer
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* PortPrinter
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'''
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self.printer_type = ptype
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self.name = name
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self.status = status
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self.location = None
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self.localname = None
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self.comment = None
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self.path = None
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self.ip_address = None
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def set_location(self, location):
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'''
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Location property usually is a string description of
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geographical location where printer is residing.
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'''
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self.location = location
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def set_localname(self, localname):
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self.localname = localname
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def set_comment(self, comment):
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self.comment = comment
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def set_path(self, path):
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self.path = path
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def set_ip(self, ipaddr):
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self.ip_address = ipaddr
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def to_json(self):
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'''
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Return string-serialized JSON representation of the object.
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'''
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printer = dict()
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printer['type'] = self.printer_type
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printer['name'] = self.name
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printer['status'] = self.status
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printer['location'] = self.location
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printer['localname'] = self.localname
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printer['comment'] = self.comment
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printer['path'] = self.path
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printer['ip'] = self.ip_address
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# Nesting JSON object into JSON object makes it easier to add
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# metadata if needed.
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config = dict()
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config['printer'] = printer
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return json.dumps(config)
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def cups_config(self):
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'''
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Return string-serialized CUPS configuration.
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'''
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config = ''
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return config
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