aredn/files/usr/local/bin/olsrd-config

#!/usr/bin/perl -w -I/www/cgi-bin
=for commnet

  Part of BBHN Mesh -- Used for creating Amateur Radio friendly mesh networks
  Copyright (C) 2015 Conrad Lara
   See Contributors file for additional contributors

  Copyright (c) 2013 David Rivenburg et al. BroadBand-HamNet

  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 version 3 of the License.

  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, see <http://www.gnu.org/licenses/>.

=cut

# this script generates the olsrd config file
# static part comes from /etc/config/olsrd.conf
# dynamic part depends on the node configuration

use perlfunc;

@names = @hosts = @services = ();

# canonical names for this node
# (they show up in reverse order, make the "official" name last)
push @names, $name if ($name = nvram_get("tactical"));
push @names, $name if ($name = nvram_get("node"));

# load the dhcp reservations when in dmz mode
if(-f "/etc/config/dmz-mode")
{
    #($lanip, $lanmask, $lanbcast, $lannet) = get_ip4_network("eth0.0");
    foreach(`cat /etc/ethers`)
    {
	next unless ($ip) = /[0-9a-f:]+\s+([\d\.]+)/i;
	next unless $host = ip2hostname($ip);
	push @hosts, qq("$ip" "$host");
    }
}

# Add a name for the dtdlink interface.
if ($name = nvram_get("node"))
{
    my ($dtdip,$dtdmask,$dtdbcast,$dtdnet);
    ($dtdip, $dtdmask, $dtdbcast, $dtdnet) = get_ip4_network("eth0.2");
    push @hosts, qq("$dtdip" "dtdlink.$name.local.mesh");
}             

# load the services
foreach(`cat /etc/config/services 2>/dev/null`)
{
    next unless /^\w+:\/\/[\w\-\.]+:\d+(\/[^\|]*)?\|(tcp|udp)\|\w/;
    chomp;
    push @services, $_;
}


# add the nameservice plugin
push @file, qq(\nLoadPlugin "olsrd_nameservice.so.0.3"\n);
push @file, qq({\n);
push @file, qq(    PlParam "sighup-pid-file" "/var/run/dnsmasq.pid"\n);
push @file, qq(    PlParam "interval" "30"\n);
push @file, qq(    PlParam "timeout" "300"\n);
push @file, qq(    PlParam "name-change-script" "touch /tmp/namechange"\n);
#push @file, qq(    PlParam "lat" "1"\n);
#push @file, qq(    PlParam "lon" "2"\n);
#push @file, qq(    PlParam "laton-file" "/var/run/latlon.js"\n);
#push @file, qq(    PlParam "laton-infile" "/tmp/latlon.txt"\n);
foreach(@names)    { push @file, qq(    PlParam "name" "$_"\n) }
foreach(@hosts)    { push @file, qq(    PlParam $_\n) }
foreach(@services) { push @file, qq(    PlParam "service" "$_"\n) }
push @file, qq(}\n);

# write the file
print @file;