Add GPL v3 license to the project

[software/pymin.git] / services / dhcp / __init__.py

diff --git a/services/dhcp/__init__.py b/services/dhcp/__init__.py
index c33a555ab31c4fcc989e67456b4f619efd0c0800..8f9581f239e7020c2b7778f9be4e5128209fab03 100644 (file)
--- a/services/dhcp/__init__.py
+++ b/services/dhcp/__init__.py
@@ -1,145 +1,17 @@
 # vim: set encoding=utf-8 et sw=4 sts=4 :
 
 # vim: set encoding=utf-8 et sw=4 sts=4 :
 

-from os import path
-import logging ; log = logging.getLogger('pymin.services.dhcp')
-
-from pymin.seqtools import Sequence
-from pymin.dispatcher import Handler, handler, HandlerError
-from pymin.service.util import Restorable, ConfigWriter, InitdHandler, \
-                               TransactionalHandler, ParametersHandler, \
-                               DictSubHandler, ReloadHandler
-
-__all__ = ('DhcpHandler', 'get_service')
-
+from formencode import validators as V
+from pymin.config import Option
+from handler import DhcpHandler
+
+def setup_service(options, config):
+    options.add_group('dhcp', 'DHCP service', [
+        Option('pickle_dir', V.String, metavar='DIR',
+               help='store persistent data in DIR directory'),
+        Option('config_dir', V.String, metavar='DIR',
+               help='write config file in DIR directory'),
+    ])

 
 def get_service(config):
     return DhcpHandler(config.dhcp.pickle_dir, config.dhcp.config_dir)
 
 
 def get_service(config):
     return DhcpHandler(config.dhcp.pickle_dir, config.dhcp.config_dir)
 

-
-class Host(Sequence):
-    r"""Host(name, ip, mac) -> Host instance :: Class representing a host.
-
-    name - Host name, should be a fully qualified name, but no checks are done.
-    ip - IP assigned to the hostname.
-    mac - MAC address to associate to the hostname.
-    """
-
-    def __init__(self, name, ip, mac):
-        r"Initialize Host object, see class documentation for details."
-        self.name = name
-        self.ip = ip
-        self.mac = mac
-
-    def as_tuple(self):
-        r"Return a tuple representing the host."
-        return (self.name, self.ip, self.mac)
-
-    def update(self, ip=None, mac=None):
-        if ip is not None:
-            self.ip = ip
-        if mac is not None:
-            self.mac = mac
-
-class HostHandler(DictSubHandler):
-    r"""HostHandler(parent) -> HostHandler instance :: Handle a list of hosts.
-
-    This class is a helper for DhcpHandler to do all the work related to hosts
-    administration.
-    """
-
-    handler_help = u"Manage DHCP hosts"
-
-    _cont_subhandler_attr = 'hosts'
-    _cont_subhandler_class = Host
-
-class DhcpHandler(Restorable, ConfigWriter, ReloadHandler, TransactionalHandler,
-                  ParametersHandler, InitdHandler):
-    r"""DhcpHandler([pickle_dir[, config_dir]]) -> DhcpHandler instance.
-
-    Handles DHCP service commands for the dhcpd program.
-
-    pickle_dir - Directory where to write the persistent configuration data.
-
-    config_dir - Directory where to store de generated configuration files.
-
-    Both defaults to the current working directory.
-    """
-
-    handler_help = u"Manage DHCP service"
-
-    _initd_name = 'dhcpd'
-
-    _persistent_attrs = ('params', 'hosts')
-
-    _restorable_defaults = dict(
-            hosts = dict(),
-            params  = dict(
-                domain_name = 'example.com',
-                dns_1       = 'ns1.example.com',
-                dns_2       = 'ns2.example.com',
-                net_address = '192.168.0.0',
-                net_mask    = '255.255.255.0',
-                net_start   = '192.168.0.100',
-                net_end     = '192.168.0.200',
-                net_gateway = '192.168.0.1',
-            ),
-    )
-
-    _config_writer_files = 'dhcpd.conf'
-    _config_writer_tpl_dir = path.join(path.dirname(__file__), 'templates')
-
-    def __init__(self, pickle_dir='.', config_dir='.'):
-        r"Initialize DhcpHandler object, see class documentation for details."
-        log.debug(u'DhcpHandler(%r, %r)', pickle_dir, config_dir)
-        self._persistent_dir = pickle_dir
-        self._config_writer_cfg_dir = config_dir
-        self._config_build_templates()
-        InitdHandler.__init__(self)
-        self.host = HostHandler(self)
-
-    def _get_config_vars(self, config_file):
-        return dict(hosts=self.hosts.values(), **self.params)
-
-
-if __name__ == '__main__':
-
-    logging.basicConfig(
-        level   = logging.DEBUG,
-        format  = '%(asctime)s %(levelname)-8s %(message)s',
-        datefmt = '%H:%M:%S',
-    )
-
-    import os
-
-    h = DhcpHandler()
-
-    def dump():
-        print '-' * 80
-        print 'Variables:', h.list()
-        print h.show()
-        print
-        print 'Hosts:', h.host.list()
-        print h.host.show()
-        print '-' * 80
-
-    dump()
-
-    h.host.add('my_name','192.168.0.102','00:12:ff:56')
-
-    h.host.update('my_name','192.168.0.192','00:12:ff:56')
-
-    h.host.add('nico','192.168.0.188','00:00:00:00')
-
-    h.set('domain_name','baryon.com.ar')
-
-    try:
-        h.set('sarasa','baryon.com.ar')
-    except KeyError, e:
-        print 'Error:', e
-
-    h.commit()
-
-    dump()
-
-    os.system('rm -f *.pkl ' + ' '.join(h._config_writer_files))
-