removed old dns and dhcp scripts
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Tor Martin Slåen committed
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d22730b378
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148f650b89
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-106
@@ -1,106 +0,0 @@
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#!/usr/bin/env python
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# coding: utf-8
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import datetime, os, commands, sys, shutil
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from django.core.management import setup_environ
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import settings
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setup_environ(settings)
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from mdb.models import *
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to_be_updated = []
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dhcp_filename = "dhcpd.conf"
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dhcp_file_temp_dir = "dhcp"
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#dhcp_file_dir = "/etc/dhcp"
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dhcp_file_dir = "dhcp2"
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dhcp_orig_file = "%s/%s" % (dhcp_file_dir, dhcp_filename)
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dhcp_temp_file = "%s/%s" % (dhcp_file_temp_dir, dhcp_filename)
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dhcp_orig_serial = 0
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if not os.path.isdir(dhcp_file_temp_dir):
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os.mkdir(dhcp_file_temp_dir)
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if not os.path.isdir(dhcp_file_dir):
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os.mkdir(dhcp_file_dir)
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# read the current dhcp configs first line to get the serial
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if os.path.exists(dhcp_orig_file):
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dhcp_orig_fd = open(dhcp_orig_file, "r")
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dhcp_orig_serial = int(dhcp_orig_fd.readline().split(":")[1])
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dhcp_orig_fd.close()
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# fetch configuration option #1
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# we don't support more then one at this time.
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config = DhcpConfig.objects.all()[0]
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if config.serial <= dhcp_orig_serial:
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print "no update nesecarry"
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# sys.exit(0)
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# open a temporary file to build the new configuration
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dhcp_temp_fd = open(dhcp_temp_file, "w")
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# write the new serial to the file
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dhcp_temp_fd.write("; serial:%s\n" % config.serial)
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# write if the dhcp server is authoritative
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if config.authoritative:
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dhcp_temp_fd.write("authoritative;\n")
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# write default lease time
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dhcp_temp_fd.write("default-lease-time %d;\n" % config.default_lease_time)
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# write max lease time
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dhcp_temp_fd.write("max-lease-time %d;\n" % config.max_lease_time)
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# write log facility
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dhcp_temp_fd.write("log-facility %s;\n" % config.log_facility)
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# write update style
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dhcp_temp_fd.write("ddns-update-style %s;\n" % config.ddns_update_style)
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for subnet in config.ip4subnet_set.all():
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dhcp_temp_fd.write("\n# %s\n" % subnet.name)
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dhcp_temp_fd.write("subnet %s netmask %s {\n" % (subnet.network, subnet.netmask))
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for option in subnet.dhcpoption_set.all():
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dhcp_temp_fd.write("\toption %s %s;\n" % (option.key, option.value))
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for option in subnet.dhcpcustomfield_set.all():
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dhcp_temp_fd.write("\t%s;\n" % option.value)
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if subnet.dhcp_dynamic:
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dhcp_temp_fd.write("\trange %s %s;\n"
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% (subnet.dhcp_dynamic_start, subnet.dhcp_dynamic_end))
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dhcp_temp_fd.write("}\n")
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for subnet in config.ip4subnet_set.all():
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if not subnet.dhcp_dynamic: continue
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for ip4address in subnet.ip4address_set.all():
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if ip4address.interface_set.count() == 0: continue
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interface = ip4address.interface_set.get()
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if not interface.dhcp_client: continue
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dhcp_temp_fd.write("\nhost %s {\n" % interface.host.hostname)
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dhcp_temp_fd.write("\thardware ethernet %s;\n" % interface.macaddr)
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dhcp_temp_fd.write("\tfixed-address %s.%s;\n"
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% (interface.host.hostname, interface.domain.domain_name))
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dhcp_temp_fd.write("}\n")
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# print "found interface %s\n" % interface
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dhcp_temp_fd.close()
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shutil.copy(dhcp_temp_file, dhcp_orig_file)
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sys.exit(0)
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-118
@@ -1,118 +0,0 @@
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#!/usr/bin/env python
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# coding: utf-8
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import datetime, os, commands, sys, shutil
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from django.core.management import setup_environ
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#from dns_mdb import settings
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import settings
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setup_environ(settings)
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from mdb.models import *
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to_be_updated = []
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zones = {}
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zone_file_temp_dir = "temp"
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zone_file_dir = "/var/lib/bind"
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zone_command = "/usr/sbin/named-checkzone %s %s"
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if not os.path.isdir(zone_file_temp_dir):
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os.mkdir(zone_file_temp_dir)
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class Log():
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filename = None
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started = False
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def startlog(self):
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if self.started:
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return
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logfile = open(self.filename, "a")
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logfile.write("\nStarting log %s\n" % str(datetime.datetime.now()))
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logfile.close()
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self.started = True
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def setFilename(self, filename):
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self.filename = filename
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def debug(self, string):
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self.startlog()
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logfile = open(self.filename, "a")
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logfile.write("%s\n" % string)
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logfile.close()
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print string
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log = Log()
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log.setFilename("dns_sync.log")
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def valid_zone(zone, filename):
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status, output = commands.getstatusoutput(zone_command % (zone, filename))
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if status != 0:
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print "Could not validate zone:\n%s" % output
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return False
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else:
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return True
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# this will produce the zone files for the domains
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domains = Domain.objects.all()
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for domain in domains:
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current_serial = 0
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if os.path.exists("%s/%s" % (zone_file_dir, domain.domain_filename)):
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zonefile = open("%s/%s" % (zone_file_dir,domain.domain_filename), "r")
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firstline = zonefile.readline()
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current_serial = int( firstline.split(":")[1])
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zonefile.close()
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if current_serial < domain.domain_serial:
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log.debug("Updating zone %s from %d -> %d" %
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(domain.domain_name, current_serial, domain.domain_serial))
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zone_contents = domain.zone_file_contents()
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zonefile = open("%s/%s" % (zone_file_temp_dir, domain.domain_filename),"w")
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zonefile.write(zone_contents)
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zonefile.close()
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if valid_zone(domain.domain_name, "%s/%s" %
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(zone_file_temp_dir, domain.domain_filename)):
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to_be_updated.append( [ domain.domain_name, "%s/%s" %
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(zone_file_temp_dir, domain.domain_filename) ] )
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# this will produce the zone files for the reverse lookup subnets
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subnets = Ip4Subnet.objects.all()
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for domain in subnets:
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current_serial = 0
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if os.path.exists("%s/%s" % (zone_file_dir, domain.domain_filename)):
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zonefile = open("%s/%s" % (zone_file_dir,domain.domain_filename), "r")
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firstline = zonefile.readline()
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current_serial = int( firstline.split(":")[1])
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zonefile.close()
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if current_serial < domain.domain_serial:
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log.debug("Updating zone %s from %d -> %d" %
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(domain.domain_name, current_serial, domain.domain_serial))
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zone_contents = domain.zone_file_contents()
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zonefile = open("%s/%s" % (zone_file_temp_dir, domain.domain_filename),"w")
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zonefile.write(zone_contents)
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zonefile.close()
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if valid_zone(domain.domain_name, "%s/%s" %
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(zone_file_temp_dir, domain.domain_filename)):
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to_be_updated.append( [ domain.domain_name, "%s/%s" %
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(zone_file_temp_dir, domain.domain_filename) ] )
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if len(to_be_updated) == 0:
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# nothing to do
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sys.exit(0)
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for upd in to_be_updated:
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shutil.copy(upd[1], zone_file_dir)
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status, output = commands.getstatusoutput("/etc/init.d/bind9 reload")
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if status != 0:
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print output
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sys.exit(1)
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sys.exit(0)
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