mirror of
https://pagure.io/fedora-qa/os-autoinst-distri-fedora.git
synced 2024-11-04 23:24:21 +00:00
71 lines
2.3 KiB
Perl
71 lines
2.3 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";
|
|
}
|
|
# use host's name servers (this is usually going to be correct,
|
|
# tests which don't want this can overwrite resolv.conf)
|
|
my @dns = get_host_dns();
|
|
my $dnstext = 'ipv4.dns "' . join(", ", @dns) . '"';
|
|
# bring up network
|
|
# this gets us the name of the first connection in the list,
|
|
# which should be what we want
|
|
my $connection = script_output "nmcli --fields NAME con show | head -2 | tail -1";
|
|
assert_script_run "nmcli con mod '$connection' ipv4.method manual ipv4.addr $ip/24 ipv4.gateway 172.16.2.2 $dnstext";
|
|
assert_script_run "nmcli con down '$connection'";
|
|
assert_script_run "nmcli con up '$connection'";
|
|
# for debugging
|
|
assert_script_run "nmcli -t con show '$connection'";
|
|
}
|
|
|
|
sub get_host_dns {
|
|
# get DNS server addresses from the host. Assumes host uses
|
|
# systemd-resolved and doesn't use IPv6, for now
|
|
my $result = `/usr/bin/resolvectl status | grep Servers | tail -1 | cut -d: -f2-`;
|
|
# FIXME this is gonna break when we have IPv6 DNS servers on the
|
|
# worker hosts
|
|
my @forwards = split(' ', $result);
|
|
return @forwards;
|
|
}
|
|
|
|
1;
|
|
|
|
# vim: set sw=4 et:
|