63 lines
1.7 KiB
Perl
63 lines
1.7 KiB
Perl
|
package tapnet;
|
||
|
|
|
||
|
|
use strict;
|
||
|
|
|
||
|
|
use base 'Exporter';
|
||
|
|
use Exporter;
|
||
|
|
|
||
|
|
use testapi;
|
||
|
|
our @EXPORT = qw/clone_host_file setup_tap_static get_host_dns/;
|
||
|
|
|
||
|
|
sub clone_host_file {
|
||
|
|
# copy a given file from the host into the guest. Mainly used
|
||
|
|
# for networking config on tap tests. this is pretty crazy, but
|
||
|
|
# SUSE do almost the same thing...
|
||
|
|
my $file = shift;
|
||
|
|
my $text = '';
|
||
|
|
open(my $fh, '<', $file);
|
||
|
|
while (<$fh>) {
|
||
|
|
$text .= $_;
|
||
|
|
}
|
||
|
|
# escape any " characters in the text...
|
||
|
|
$text =~ s/"/\\"/g;
|
||
|
|
assert_script_run "printf \"$text\" > $file";
|
||
|
|
# for debugging...
|
||
|
|
assert_script_run "cat $file";
|
||
|
|
}
|
||
|
|
|
||
|
|
sub setup_tap_static {
|
||
|
|
# this is a common thing for tap tests, where we set up networking
|
||
|
|
# for the system with a static IP address and possibly a specific
|
||
|
|
# hostname
|
||
|
|
my $ip = shift;
|
||
|
|
my $hostname = shift || "";
|
||
|
|
if ($hostname) {
|
||
|
|
# assigning output of split to a single-item array gives us just
|
||
|
|
# the first split
|
||
|
|
my ($short) = split(/\./, $hostname);
|
||
|
|
# set hostname
|
||
|
|
assert_script_run "hostnamectl set-hostname $hostname";
|
||
|
|
# add entry to /etc/hosts
|
||
|
|
assert_script_run "echo '$ip $hostname $short' >> /etc/hosts";
|
||
|
|
}
|
||
|
|
# bring up network. DEFROUTE is *vital* here
|
||
|
|
assert_script_run "printf 'DEVICE=eth0\nBOOTPROTO=none\nIPADDR=$ip\nGATEWAY=10.0.2.2\nPREFIX=24\nDEFROUTE=yes' > /etc/sysconfig/network-scripts/ifcfg-eth0";
|
||
|
|
script_run "systemctl restart NetworkManager.service";
|
||
|
|
}
|
||
|
|
|
||
|
|
sub get_host_dns {
|
||
|
|
# get DNS server addresses from the host
|
||
|
|
my @forwards;
|
||
|
|
open(FH, '<', "/etc/resolv.conf");
|
||
|
|
while (<FH>) {
|
||
|
|
if ($_ =~ m/^nameserver +(.+)/) {
|
||
|
|
push @forwards, $1;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return @forwards;
|
||
|
|
}
|
||
|
|
|
||
|
|
1;
|
||
|
|
|
||
|
|
# vim: set sw=4 et:
|