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Lines 1723-1809
def create_network(schoolNr, network, iprange=None, defaultrouter=None, nameserv
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| 1723 |
@param nameserver IP-Adress, if no netmask is profided it's derived from network |
1723 |
@param nameserver IP-Adress, if no netmask is profided it's derived from network |
| 1724 |
@param netbiosserver IP-Adress, if no netmask is profided it's derived from network |
1724 |
@param netbiosserver IP-Adress, if no netmask is profided it's derived from network |
| 1725 |
""" |
1725 |
""" |
| 1726 |
success = True |
1726 |
success = True |
| 1727 |
dn = None |
1727 |
dn = None |
| 1728 |
verify_school_ou(schoolNr, co, lo, baseDN) |
1728 |
verify_school_ou(schoolNr, co, lo, baseDN) |
| 1729 |
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1729 |
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| 1730 |
if check_network(schoolNr, network): |
1730 |
if check_network(schoolNr, network): |
| 1731 |
print "Network %s/%d exists in school %s!" % (network.network, network.prefixlen, schoolNr) |
1731 |
print "Network %s/%d exists in school %s!" % (network.network, network.prefixlen, schoolNr) |
| 1732 |
return (False, dn) |
1732 |
success = True |
| 1733 |
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| 1734 |
print "generate network %s/%d" % (network.network, network.prefixlen) |
| 1735 |
if iprange: |
| 1736 |
print "iprange: %s-%s" % (iprange[0], iprange[1]) |
| 1737 |
if defaultrouter: |
| 1738 |
print "defaultrouter: %s" % defaultrouter |
| 1739 |
if nameserver: |
| 1740 |
print "nameserver: %s" % nameserver |
| 1741 |
if netbiosserver: |
| 1742 |
print "netbiosserver: %s" % netbiosserver |
| 1743 |
|
| 1744 |
# WORKAROUND for Bug #14795 |
| 1745 |
subnetbytes = 0 |
| 1746 |
tmp = str(network.netmask).split('.') |
| 1747 |
for i in tmp: |
| 1748 |
if i == '255': |
| 1749 |
subnetbytes += 1 |
| 1750 |
else: |
| 1751 |
break |
| 1752 |
subnet = '.'.join(str(network.network).split('.')[:subnetbytes]) |
| 1753 |
# END WORKAROUND |
| 1754 |
|
| 1755 |
position.setDn("cn=dns,%s" % (baseDN)) |
| 1756 |
object = dns_reverse_zone_module.object(co, lo, position=position, superordinate=superordinate) |
| 1757 |
object.open() |
| 1758 |
object['subnet'] = subnet |
| 1759 |
# the nameserver/SOA at the dns_reverse_zone object is always the ldap/master server! |
| 1760 |
object['nameserver'] = configRegistry['ldap/master'] |
| 1761 |
object['contact'] = 'root@%s' % domainname |
| 1762 |
try: |
| 1763 |
create_object(object, ignore_exists=True) |
| 1764 |
except CreateObjectError: |
| 1765 |
pass |
| 1766 |
|
| 1767 |
position.setDn("cn=%s,cn=dhcp,%s" % (ldap.dn.escape_dn_chars(schoolNr.lower()), getDN(schoolNr))) |
| 1768 |
dhcp_service_objects = univention.admin.modules.lookup( |
| 1769 |
dhcp_service_module, co, lo, scope='sub', superordinate=superordinate, |
| 1770 |
base=baseDN, filter=univention.admin.filter.expression('cn', ldap.filter.escape_filter_chars(schoolNr.lower()))) |
| 1771 |
if not dhcp_service_objects: |
| 1772 |
print 'ERROR: DHCP service object for %r not found' % (schoolNr.lower(),) |
| 1773 |
success = False |
| 1774 |
else: |
1733 |
else: |
| 1775 |
object = dhcp_subnet_module.object(co, lo, position=position, superordinate=dhcp_service_objects[0]) |
1734 |
print "generate network %s/%d" % (network.network, network.prefixlen) |
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1735 |
if iprange: |
| 1736 |
print "iprange: %s-%s" % (iprange[0], iprange[1]) |
| 1737 |
if defaultrouter: |
| 1738 |
print "defaultrouter: %s" % defaultrouter |
| 1739 |
if nameserver: |
| 1740 |
print "nameserver: %s" % nameserver |
| 1741 |
if netbiosserver: |
| 1742 |
print "netbiosserver: %s" % netbiosserver |
| 1743 |
|
| 1744 |
# WORKAROUND for Bug #14795 |
| 1745 |
subnetbytes = 0 |
| 1746 |
tmp = str(network.netmask).split('.') |
| 1747 |
for i in tmp: |
| 1748 |
if i == '255': |
| 1749 |
subnetbytes += 1 |
| 1750 |
else: |
| 1751 |
break |
| 1752 |
subnet = '.'.join(str(network.network).split('.')[:subnetbytes]) |
| 1753 |
# END WORKAROUND |
| 1754 |
|
| 1755 |
position.setDn("cn=dns,%s" % (baseDN)) |
| 1756 |
object = dns_reverse_zone_module.object(co, lo, position=position, superordinate=superordinate) |
| 1776 |
object.open() |
1757 |
object.open() |
| 1777 |
object['subnet'] = str(network.network) |
1758 |
object['subnet'] = subnet |
| 1778 |
object['subnetmask'] = str(network.netmask) |
1759 |
# the nameserver/SOA at the dns_reverse_zone object is always the ldap/master server! |
| 1779 |
object['broadcastaddress'] = str(network.broadcast) |
1760 |
object['nameserver'] = configRegistry['ldap/master'] |
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1761 |
object['contact'] = 'root@%s' % domainname |
| 1780 |
try: |
1762 |
try: |
| 1781 |
create_object(object, ignore_exists=True) |
1763 |
create_object(object, ignore_exists=True) |
| 1782 |
except CreateObjectError: |
1764 |
except CreateObjectError: |
| 1783 |
print '%r already existed - usually no problem' % (object.dn,) |
1765 |
pass |
| 1784 |
|
1766 |
|
| 1785 |
position.setDn("cn=networks,%s" % (getDN(schoolNr), )) |
1767 |
position.setDn("cn=%s,cn=dhcp,%s" % (ldap.dn.escape_dn_chars(schoolNr.lower()), getDN(schoolNr))) |
| 1786 |
object = network_module.object(co, lo, position=position, superordinate=superordinate) |
1768 |
dhcp_service_objects = univention.admin.modules.lookup( |
| 1787 |
object.open() |
1769 |
dhcp_service_module, co, lo, scope='sub', superordinate=superordinate, |
| 1788 |
object['name'] = '%s-%s' % (schoolNr.lower(), network.network) |
1770 |
base=baseDN, filter=univention.admin.filter.expression('cn', ldap.filter.escape_filter_chars(schoolNr.lower()))) |
| 1789 |
object['netmask'] = str(network.prefixlen) |
1771 |
if not dhcp_service_objects: |
| 1790 |
object['network'] = str(network.network) |
1772 |
print 'ERROR: DHCP service object for %r not found' % (schoolNr.lower(),) |
| 1791 |
if iprange: |
1773 |
success = False |
| 1792 |
object['ipRange'] = [[str(iprange[0]), str(iprange[1])]] |
1774 |
else: |
| 1793 |
object['dhcpEntryZone'] = 'cn=%s,cn=dhcp,%s' % (schoolNr.lower(), getDN(schoolNr)) |
1775 |
object = dhcp_subnet_module.object(co, lo, position=position, superordinate=dhcp_service_objects[0]) |
| 1794 |
object['dnsEntryZoneForward'] = 'zoneName=%s,cn=dns,%s' % (domainname, baseDN) |
1776 |
object.open() |
| 1795 |
object['dnsEntryZoneReverse'] = 'zoneName=%s.in-addr.arpa,cn=dns,%s' % ('.'.join(reversed(subnet.split('.'))), baseDN) |
1777 |
object['subnet'] = str(network.network) |
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1778 |
object['subnetmask'] = str(network.netmask) |
| 1779 |
object['broadcastaddress'] = str(network.broadcast) |
| 1780 |
try: |
| 1781 |
create_object(object, ignore_exists=True) |
| 1782 |
except CreateObjectError: |
| 1783 |
print '%r already existed - usually no problem' % (object.dn,) |
| 1796 |
|
1784 |
|
| 1797 |
try: |
1785 |
position.setDn("cn=networks,%s" % (getDN(schoolNr), )) |
| 1798 |
exists, dn = create_object(object, ignore_exists=True) |
1786 |
object = network_module.object(co, lo, position=position, superordinate=superordinate) |
| 1799 |
except CreateObjectError: |
1787 |
object.open() |
| 1800 |
success = False |
1788 |
object['name'] = '%s-%s' % (schoolNr.lower(), network.network) |
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1789 |
object['netmask'] = str(network.prefixlen) |
| 1790 |
object['network'] = str(network.network) |
| 1791 |
if iprange: |
| 1792 |
object['ipRange'] = [[str(iprange[0]), str(iprange[1])]] |
| 1793 |
object['dhcpEntryZone'] = 'cn=%s,cn=dhcp,%s' % (schoolNr.lower(), getDN(schoolNr)) |
| 1794 |
object['dnsEntryZoneForward'] = 'zoneName=%s,cn=dns,%s' % (domainname, baseDN) |
| 1795 |
object['dnsEntryZoneReverse'] = 'zoneName=%s.in-addr.arpa,cn=dns,%s' % ('.'.join(reversed(subnet.split('.'))), baseDN) |
| 1796 |
|
| 1797 |
try: |
| 1798 |
exists, dn = create_object(object, ignore_exists=True) |
| 1799 |
except CreateObjectError: |
| 1800 |
success = False |
| 1801 |
|
1801 |
|
| 1802 |
# set netbios and router for dhcp subnet |
1802 |
# set netbios and router for dhcp subnet |
| 1803 |
if defaultrouter: |
1803 |
if defaultrouter: |
| 1804 |
print 'setting default router' |
1804 |
print 'setting default router' |
| 1805 |
set_router_for_subnet(network, defaultrouter, schoolNr) |
1805 |
set_router_for_subnet(network, defaultrouter, schoolNr) |
| 1806 |
|
1806 |
|
| 1807 |
if netbiosserver: |
1807 |
if netbiosserver: |
| 1808 |
print 'setting netbios server' |
1808 |
print 'setting netbios server' |
| 1809 |
set_netbiosserver_for_subnet(network, netbiosserver, schoolNr) |
1809 |
set_netbiosserver_for_subnet(network, netbiosserver, schoolNr) |