From bcac69c2616ad2017c069812e94d1df1282343c1 Mon Sep 17 00:00:00 2001
From: Anders Blomdell <anders.blomdell@control.lth.se>
Date: Tue, 13 May 2014 17:08:21 +0200
Subject: [PATCH] Version 2014-05-13 17:08
M src/hostinfo/automount.py
M src/hostinfo/dhcpd.py
M src/hostinfo/dhcpd_ipv6.py
M src/hostinfo/ifconfig.py
M src/hostinfo/named.py
M src/hostinfo/util.py
---
src/hostinfo/automount.py | 2 +-
src/hostinfo/dhcpd.py | 7 ++--
src/hostinfo/dhcpd_ipv6.py | 73 +++++++++++++++++++++++++-------------
src/hostinfo/ifconfig.py | 16 ++++-----
src/hostinfo/named.py | 2 ++
src/hostinfo/util.py | 1 -
6 files changed, 64 insertions(+), 37 deletions(-)
diff --git a/src/hostinfo/automount.py b/src/hostinfo/automount.py
index 4b2a24f..fb15f53 100755
--- a/src/hostinfo/automount.py
+++ b/src/hostinfo/automount.py
@@ -13,7 +13,7 @@ def auto_map(tree, map_name, auto_domain):
if e.map[1] == map_name:
host = e.name[2]
key = e.key[0]
- if auto_domain:
+ if not host.endswith('.') and auto_domain:
host += auto_domain
path = '/'.join([e.root[1], e.path[0]])
if key in where:
diff --git a/src/hostinfo/dhcpd.py b/src/hostinfo/dhcpd.py
index 766c513..492f8b9 100755
--- a/src/hostinfo/dhcpd.py
+++ b/src/hostinfo/dhcpd.py
@@ -91,9 +91,9 @@ class "pxeclient" {
filename "pxelinux.0";
}
}
-class "non-pxeclient" {
- match if substring (option vendor-class-identifier, 0, 9) != "PXEClient";
- ignore booting;
+class "anaconda" {
+ match if substring (option vendor-class-identifier, 0, 14) = "anaconda-Linux";
+ next-server %(next_server)s;
}"""
PXE_DENY="""
@@ -225,6 +225,7 @@ def emit_network(tree, options, subnet, dhcp):
result.append_lines("""
| pool {
| allow members of "pxeclient";
+ | allow members of "anaconda";
| range %(first)s %(last)s;
| }""" % dict(first=first, last=last))
pass
diff --git a/src/hostinfo/dhcpd_ipv6.py b/src/hostinfo/dhcpd_ipv6.py
index 3511a03..cbda7cf 100755
--- a/src/hostinfo/dhcpd_ipv6.py
+++ b/src/hostinfo/dhcpd_ipv6.py
@@ -86,10 +86,10 @@ def emit_network(tree, options, subnet, dhcp):
def emit_subnet_info(subnet):
result = util.StringArray()
if subnet.domain[0]:
- result += "option domain-name \"%s\";" % subnet.domain[0]
+ result += "option dhcp6.domain-search \"%s\";" % subnet.domain[0]
pass
if subnet.name_servers[0]:
- result += "option dhcp6.domain-name-servers %s;" % (
+ result += "option dhcp6.name-servers %s;" % (
subnet.name_servers[0])
pass
if subnet.ntp_servers[0]:
@@ -102,51 +102,76 @@ def emit_hosts(tree, options, net):
result = util.StringArray()
static = {}
never = {}
+ def match(a):
+ return filter(lambda n: a in n, [net])
for ip in tree._host_._interface_._ipv6_:
# Find all hosts that associated with this network
ethernet = ip.ethernet[0:]
if not ethernet:
continue
- assert ethernet.lower() == ethernet, '%s not lower-case' % ethernet
+ if ethernet.lower() != ethernet:
+ raise util.HostinfoException('%s not lower-case' % ethernet)
if ip.never[0]:
- a = util.address(ip.never[0])
- if a in net:
- never[ip.name[0:]] =ip
+ if match(util.address(ip.never[0])):
+ if not ethernet in never:
+ never[ethernet] = []
+ pass
+ never[ethernet].append(ip)
pass
- pass
- else:
- a = util.address(ip)
- if a in net:
- static[ip.name[0:]] = ip
+ continue
+ if match(util.address(ip)):
+ if not ethernet in static:
+ static[ethernet] = []
pass
+ static[ethernet].append(ip)
+ continue
+ pass
+ def by_name(ether_ip_dict):
+ result = {}
+ for e in ether_ip_dict:
+ name = set(map(lambda n: n.name[0:], ether_ip_dict[e]))
+ if len(name) != 1:
+ raise util.HostinfoException('Multiple names %s' % name,
+ where=ether_ip_dict[e])
+ name = name.pop()
+ key = '%s_%s' % (name, e)
+ result[key] = (name, e, ether_ip_dict[e])
+ pass
+ for key in sorted(result):
+ name, ether, ip = result[key]
+ yield name, ether, ip
pass
pass
+
if static:
result.append_lines("""
|group { # Static hosts
| default-lease-time 315360000; # 10 year
| max-lease-time 315360000; # 10 years
|""")
- for h in sorted(static):
+ for name, ether, ip in by_name(static):
result.append_lines("""
- | host %(name)s {
+ | host %(id)s {
| hardware ethernet %(ethernet)s;
| fixed-address6 %(address)s;
| option host-name "%(name)s";
- | }""" % dict(name=h,
- ethernet=static[h].ethernet[0:],
- address=util.address(static[h])))
+ | }""" % dict(id='%s_%s' % (name, ether.replace(':','')),
+ name=name,
+ ethernet=ether,
+ address=', '.join(map(str,
+ map(util.address, ip)))))
result += "}"
pass
if never:
- result.append_lines("""
- |group { # Disallowed hosts
- | ignore booting;
- |""")
- for h in sorted(never):
- result.append(
- ' host never_%(name)s { hardware ethernet %(ether)s; }' %
- dict(name=h, ether=never[h].ethernet[0:]))
+ result += 'group { # Disallowed hosts'
+ for name, ether, ip in by_name(never):
+ if ether in never: never.pop(ether)
+ result.append_lines("""
+ | host %(name)s {
+ | hardware ethernet %(ethernet)s;
+ | ignore booting;
+ | }""" % dict(name='%s_never_%s' % (name, ether.replace(':','')),
+ ethernet=ether))
result += "}"
return result
diff --git a/src/hostinfo/ifconfig.py b/src/hostinfo/ifconfig.py
index 6eb2051..0086e91 100755
--- a/src/hostinfo/ifconfig.py
+++ b/src/hostinfo/ifconfig.py
@@ -18,17 +18,17 @@ def get_uuid(device):
def is_static(interface):
- if not interface._dhcpserver_ and not interface._static_:
- for ip in interface._ip_:
- if ip.address[0] and not (ip.alias[0] or ip.vlan[0]):
- return False
- pass
- pass
- pass
- return True
+ if interface._static_:
+ return True
+ if interface._ip_._dhcpserver_:
+ return True
+ if interface._ipv6_._dhcpserver_:
+ return True
+ return False
def generate_ifcfgv4(tree, interface, search, nameservers):
config = []
+
if not is_static(interface):
config.append('BOOTPROTO=dhcp')
pass
diff --git a/src/hostinfo/named.py b/src/hostinfo/named.py
index 2a90372..5be3abe 100755
--- a/src/hostinfo/named.py
+++ b/src/hostinfo/named.py
@@ -140,6 +140,8 @@ class DomainDict:
pass
def add_host(self, name, kind, value):
+ if not re.match('^[0-9a-zA-Z.-]+$', name):
+ raise Exception('Invalid nameserver name "%s"' % name)
if not name in self.host:
self.host[name] = set()
pass
diff --git a/src/hostinfo/util.py b/src/hostinfo/util.py
index 908fcc5..9dc39dd 100755
--- a/src/hostinfo/util.py
+++ b/src/hostinfo/util.py
@@ -104,7 +104,6 @@ class StringArray(list, object):
lines = other.split('\n')
if len(lines[-1]) == 0:
lines.pop()
- print '#! ', lines
pass
self.extend(lines)
pass
--
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