def writeConfig(self, *a):
SOA = """@ 86400 IN SOA %s.%s. postmaster.%s. (
1 ; Serial
28800 ; Refresh
7200 ; Retry
604800 ; Expire
3600) ; Minimum TTL
NS %s.%s
""" % (config.Hostname, config.Domain, config.Domain, config.Hostname,
config.Domain)
serverIP = config.EthernetDevices[config.LANPrimary]['ip'].split(
'/')[0]
forward = SOA + " A %s\n" % serverIP
for cname in config.TCSAliases:
spaces = ''.join([" " for i in range(20 - len(cname))])
forward += "%s %s CNAME %s\n" % (cname, spaces,
config.Hostname)
forward += "%s A %s\n" % (config.Hostname,
serverIP)
ipv6listen = ""
ipv6query = ""
if config.EthernetDevices[config.LANPrimary].get('ipv6', False):
ipv6addr = config.EthernetDevices[config.LANPrimary]['ipv6'].split(
'/')[0]
forward += "%s AAAA %s\n" % (config.Hostname,
ipv6addr)
ipv6listen = "listen-on-v6 {\n %s;\n };" % ipv6addr
ipv6query = "%s;" % Utils.getV6Network(
config.EthernetDevices[config.LANPrimary]['ipv6'])
reverse = SOA + "%s PTR %s.%s.\n" % (
serverIP.split('.')[-1], config.Hostname, config.Domain)
os.system('mkdir -p /etc/bind/pri > /dev/null 2>&1')
os.system('chown -R bind:bind /etc/bind/pri ')
Utils.writeConf('/etc/bind/pri/forward.zone', forward, ';')
Utils.writeConf('/etc/bind/pri/reverse.zone', reverse, ';')
options = """options {
listen-on {
127.0.0.1;
%s;
};
%s
allow-query {
%s;
127.0.0.1;
%s
};
forwarders {
%s };
directory "/var/bind";
pid-file "/var/run/named/named.pid";
forward first;\n};\n\n""" % (serverIP, ipv6listen, config.EthernetDevices[
config.LANPrimary]['network'], ipv6query, ''.join(
[" %s;\n" % i for i in config.ForwardingNameservers]))
zones = """zone "." in {
type hint;
file "named.ca";
};
zone "0.0.127.in-addr.arpa" in {
type master;
file "pri/127.zone";
notify no;
};
zone "localhost" in {
type master;
file "pri/localhost.zone";
notify no;
};
zone "%s.in-addr.arpa" in {
type master;
file "pri/reverse.zone";
notify no;
allow-update { 127.0.0.1; };
};
zone "%s" in {
type master;
file "pri/forward.zone";
notify no;
allow-update { 127.0.0.1; };
};\n""" % ('.'.join([i for i in reversed(serverIP.split('.')[:3])
]), config.Domain)
# Debian modifications
if os.path.exists('/etc/debian_version'):
zones = zones.replace('named.ca', 'db.root')
zones = zones.replace('pri/localhost.zone', 'db.local')
zones = zones.replace('pri/127.zone', 'db.127')
options = options.replace('pid-file "/var/run/named/named.pid";',
'')
options = options.replace('directory "/var/bind";',
'directory "/etc/bind";')
# Rechown
os.system('chown -R bind:bind /etc/bind/*')
bindFile = options + zones
Utils.writeConf('/etc/bind/named.conf', bindFile, '//')
def writeConfig(self, *a):
try:
serverIP = Utils.getLanIPs(config)[0]
except:
# We aren't sure what our IP is.. oh dear
serverIP = "127.0.0.1"
# This all needs to happen first
hosts = """127.0.0.1 localhost
127.0.1.1 %(host)s.%(domain)s %(host)s
# The following lines are desirable for IPv6 capable hosts
::1 ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
ff02::3 ip6-allhosts\n""" % {
'host': config.Hostname,
'domain': config.Domain
}
l = open('/etc/hosts', 'wt')
l.write(hosts)
l.close()
if config.General.get('sysresolv', []):
ns = ""
for i in config.General['sysresolv']:
ns += 'nameserver %s\n' % i
else:
if serverIP == "127.0.0.1":
ns = ""
else:
ns = 'nameserver 127.0.0.1\n'
resolv = """search %s
domain %s
%s\n""" % (config.Domain, config.Domain, ns)
l = open('/etc/resolv.conf', 'wt')
l.write(resolv)
l.close()
os.system('mkdir -p /etc/bind/pri > /dev/null 2>&1')
SOA = """@ 86400 IN SOA %s. postmaster.%s. (
1 ; Serial
28800 ; Refresh
7200 ; Retry
604800 ; Expire
3600) ; Minimum TTL\n"""
zones = ""
ipv6addr = ""
ipv6listen = ""
ipv6query = ""
if Utils.getLanIP6s(config):
ipv6addr = Utils.getLanIP6s(config)
ipv6listen = "listen-on-v6 {\n %s;\n };" % ';'.join(
[n.split('/')[0] for n in ipv6addr])
ipv6query = "%s;" % Utils.getV6Network(ipv6addr[0])
TSOA = SOA % ("%s.%s" %
(config.Hostname, config.Domain), config.Domain)
TSOA += " NS %s.%s.\n" % (
config.Hostname, config.Domain)
if not config.General.get('zones', {}).get(config.Domain, None):
if not serverIP:
serverIP = "127.0.0.1"
forward = TSOA + " A %s\n" % serverIP
for cname in config.TCSAliases:
spaces = ''.join([" " for i in range(20 - len(cname))])
forward += "%s %s CNAME %s\n" % (cname, spaces,
config.Hostname)
forward += "%s A %s\n" % (config.Hostname,
serverIP)
if ipv6addr:
forward += "%s AAAA %s\n" % (
config.Hostname, ipv6addr[0])
Utils.writeConf('/etc/bind/pri/%s.zone' % (config.Domain, ),
forward, ';')
zones += """ zone "%s" in {
type master;
allow-update {
127.0.0.1;
};
notify no;
file "pri/%s.zone";
};\n\n""" % (config.Domain, config.Domain)
if config.General.get('zones', None):
for domain, info in config.General['zones'].items():
zones += " zone \"%s\" in {\n" % domain
# Get options
if info.get('options', None):
for opt in info['options']:
zones += " %s;\n" % opt
else:
# Use defaults
zones += " type master;\n notify no;\n"
if 'type forward' not in info.get('options'):
# check updaters
if info.get('update', None):
zones += " allow-update {\n"
for update in info['update']:
zones += " %s;\n" % update
zones += " };\n"
else:
# Use default localhost.
zones += " allow-update {\n 127.0.0.1;\n };"
ns = info.get('ns', [])
if len(ns) < 1:
print "ERROR!! Domain %s requires at least 1 name server!" % domain
sys.exit()
# Create zone data
zonedata = ""
for i in ns:
zonedata += " NS %s.\n" % i
if info.get('records'):
maxRec = max([
len(rec.split()[0]) for rec in info.get('records', [])
]) + 5
else:
maxRec = 4
colspace = [maxRec, 8]
first = ""
for rec in info.get('records', []):
if "MX" in rec:
host, type, prio, data = rec.split()
type = "%s %s" % (type, prio)
else:
host, type, data = tuple(rec.split())
theseSpaces = [
colspace[c] - len(i)
for c, i in enumerate([host, type])
]
recLine = "%s%s%s%s%s\n" % (host, " " * theseSpaces[0],
type, " " * theseSpaces[1],
data)
if type == "NS" or "MX" in rec:
first += recLine
else:
zonedata += recLine
if 'type forward' in info.get('options'):
zones += " forwarders {\n %s;\n };\n" % info.get(
'forward')
if 'type slave' in info.get('options'):
uservs = []
for i in info.get('update'):
if i != "127.0.0.1":
uservs.append(i)
zones += " masters {\n %s;\n };\n" % ';'.join(
uservs)
if 'type master' in info.get('options'):
zones += " file \"pri/%s.zone\";\n" % domain
# Terminate entry
zones += " };\n"
l = open('/etc/bind/pri/%s.zone' % domain, 'wt')
l.write(SOA % (ns[0], domain))
l.write(first)
l.write(zonedata)
l.close()
reverse = TSOA + "%s PTR %s.%s.\n" % (
serverIP.split('.')[-1], config.Hostname, config.Domain)
os.system('chown -R bind:bind /etc/bind/pri ')
Utils.writeConf('/etc/bind/pri/reverse.zone', reverse, ';')
lanv4Ips = Utils.getLanIPs(config)
if lanv4Ips:
listenv4 = ';'.join(lanv4Ips) + ';'
else:
listenv4 = ""
options = """options {
listen-on {
127.0.0.1;
%s
};
%s
allow-query {
%s
127.0.0.1;
0.0.0.0/0;
};
forwarders {
%s };
directory "/var/bind";
pid-file "/var/run/named/named.pid";
forward first;\n};\n\n""" % (listenv4, ipv6listen, ipv6query, ''.join(
[" %s;\n" % i for i in config.ForwardingNameservers]))
zones = """zone "." in {
type hint;
file "named.ca";
};
zone "0.0.127.in-addr.arpa" in {
type master;
file "pri/127.zone";
notify no;
};
zone "localhost" in {
type master;
file "pri/localhost.zone";
notify no;
};
zone "%s.in-addr.arpa" in {
type master;
file "pri/reverse.zone";
notify no;
allow-update { 127.0.0.1; };
};
%s\n""" % ('.'.join([i for i in reversed(serverIP.split('.')[:3])]), zones)
# Debian modifications
zones = zones.replace('named.ca', 'db.root')
zones = zones.replace('pri/localhost.zone', 'db.local')
zones = zones.replace('pri/127.zone', 'db.127')
options = options.replace('pid-file "/var/run/named/named.pid";', '')
options = options.replace('directory "/var/bind";',
'directory "/etc/bind";')
# Rechown
os.system('chown -R bind:bind /etc/bind/*')
bindFile = options + zones
Utils.writeConf('/etc/bind/named.conf', bindFile, '//')
os.system('rm /etc/bind/pri/*.jnl > /dev/null 2>&1')
def writeConfig(self, *a):
routes = "! -*- Automaticaly created by TUMS Configurator -*-\n"
routes += "hostname %s\npassword %s\nenable password %s\n" % (
config.Hostname, config.LDAPPassword, config.LDAPPassword)
bgp = routes # copy it over for BGP config too :)
ifaceConfig = ""
for interface, defin in config.EthernetDevices.items():
# check routes - add to Zebra if not a default
if defin.get('routes', None):
for dest, gw in defin['routes']:
if dest != 'default':
routes += ' ip route %s %s\n' % (dest, gw)
if defin.get('ipv6', None):
ifaceConfig += '\ninterface %s\n' % interface
ifaceConfig += ' no ipv6 nd suppress-ra\n'
ifaceConfig += ' ipv6 nd prefix %s\n\n' % Utils.getV6Network(
defin['ipv6'])
routes += '\n'
try:
if config.LocalRoute:
lp = open('/usr/local/tcs/tums/configs/local_routes')
for l in lp:
ln = l.strip('\n').strip()
if ln:
if not "/" in ln:
ln += "/32"
routes += "ip route %s %s\n" % (ln, config.LocalRoute)
except:
print "No local-only routing"
zebra = open('/etc/quagga/zebra.conf', 'wt')
zebra.write(routes)
zebra.write(ifaceConfig)
zebra.close()
for asn, conf in config.BGP.items():
bgp += "router bgp %s\n" % asn
bgp += " bgp router-id %s\n" % conf['router-id']
for net in conf.get('networks', []):
bgp += " network %s\n" % net
for neigh, nconf in conf.get('neighbors', {}).items():
# BGP remote-as is either our AS or it's our AS (odd default but handy)
bgp += " neighbor %s remote-as %s\n" % (
neigh, nconf.get('as', asn))
bgp += '\n'
bgpconf = open('/etc/quagga/bgpd.conf', 'wt')
bgpconf.write(bgp)
bgpconf.close()
# Write startup daemons file (only used by Debian, doesn't hurt to write it anyway)
daemons = open('/etc/quagga/daemons', 'wt')
# enabled
daemons.write("zebra=yes\n")
daemons.write("bgpd=yes\n")
# disabled
daemons.write("ospfd=no\nospf6d=no\nripd=no\nripngd=no\nisisd=no\n")
daemons.close()