generate debianhosts file for exim and possibly other uses

[mirror/userdir-ldap.git] / ud-generate

diff --git a/ud-generate b/ud-generate
index 0ba6fa9..4a0fd51 100755 (executable)
--- a/ud-generate
+++ b/ud-generate
@@ -2,6 +2,25 @@
 # -*- mode: python -*-
 # Generates passwd, shadow and group files from the ldap directory.
 
+#   Copyright (c) 2000-2001  Jason Gunthorpe <jgg@debian.org>
+#   Copyright (c) 2001-2005  Ryan Murray <rmurray@debian.org>
+#   Copyright (c) 2003-2004  James Troup <troup@debian.org>
+#   Copyright (c) 2004-2005  Joey Schulze <joey@infodrom.org>
+#
+#   This program is free software; you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation; either version 2 of the License, or
+#   (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program; if not, write to the Free Software
+#   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
 import string, re, time, ldap, getopt, sys, os, pwd, posix, socket;
 from userdir_ldap import *;
 
@@ -464,7 +483,7 @@ def GenBSMTP(l,File,HomePrefix):
    raise;
   Done(File,F,None);
 
-# Generate the shadow list
+# Generate the ssh known hosts file
 def GenSSHKnown(l,File):
   F = None;
   try:
@@ -498,6 +517,32 @@ def GenSSHKnown(l,File):
    raise;
   Done(File,F,None);
 
+# Generate the debianhosts file (list of all IP addresses)
+def GenHosts(l,File):
+  F = None;
+  try:
+   OldMask = os.umask(0022);
+   F = open(File + ".tmp","w",0644);
+   os.umask(OldMask);
+
+   # Fetch all the hosts
+   HostNames = l.search_s(HostBaseDn,ldap.SCOPE_ONELEVEL,"hostname=*",\
+                ["hostname"]);
+   
+   if HostNames == None:
+      raise "No Hosts";
+
+   for x in HostNames:
+      if x[1].has_key("hostname") == 0:
+         continue;
+      Host = GetAttr(x,"hostname");
+      Addr = socket.gethostbyname(Host);
+      F.write(Addr + "\n");
+  # Oops, something unspeakable happened.
+  except:
+   Die(File,F,None);
+   raise;
+  Done(File,F,None);
 
 # Connect to the ldap server
 l = ldap.open(LDAPServer);
@@ -539,6 +584,7 @@ GenAllForward(l,GlobalDir+"mail-forward.cdb");
 GenMarkers(l,GlobalDir+"markers");
 GenPrivate(l,GlobalDir+"debian-private");
 GenSSHKnown(l,GlobalDir+"ssh_known_hosts");
+GenHosts(l,GlobalDir+"debianhosts");
 
 # Compatibility.
 GenForward(l,GlobalDir+"forward-alias");
@@ -570,13 +616,15 @@ while(1):
          GroupList[str(GroupIDMap[I])] = None;
 
    Allowed = GroupList;
+   if Allowed == {}:
+     Allowed = None
    CurrentHost = Split[0];
 
    sys.stdout.flush();
    GenPasswd(l,OutDir+"passwd",Split[1]);
    sys.stdout.flush();
    GenGroup(l,OutDir+"group");
-   if CurrentHost == "haydn.debian.org" or CurrentHost == "costa.debian.org":
+   if ExtraList.has_key("[UNTRUSTED]"):
        continue;
    GenShadow(l,OutDir+"shadow");
        
@@ -585,6 +633,7 @@ while(1):
    DoLink(GlobalDir,OutDir,"markers");
    DoLink(GlobalDir,OutDir,"mail-forward.cdb");
    DoLink(GlobalDir,OutDir,"ssh_known_hosts");
+   DoLink(GlobalDir,OutDir,"debianhosts");
 
    # Compatibility.
    DoLink(GlobalDir,OutDir,"forward-alias");