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os-autoinst-distri-fedora/lib/tapnet.pm
Adam Williamson b67f604894 Move all remaining utility functions into exporter modules
Summary:
This adds a couple of new exporter modules, renames main_common
to utils (this is a better name: openSUSE's main_common is
functions used in main.pm, utils is what they call their module
full of miscellaneous commonly-used functions), and moves a
bunch of utility functions that were previously needlessly
implemented as instance methods in base classes into the
exporter modules. That means we can get rid of all the annoying
$self-> syntax for calling them.

We get rid of `fedorabase` entirely, as it's no longer useful
for anything. Other base classes keep the 'standard' methods
(like `post_fail_hook`) and methods which actually need to be
methods (like `root_console`, whose behaviour is different in
anacondatest and installedtest).

Test Plan:
Do a full test suite run and check everything lines
up. There should be no functional differences from before at all,
this is just a re-org.

Reviewers: jskladan, garretraziel_but_actually_jsedlak_who_uses_stupid_nicknames

Reviewed By: garretraziel_but_actually_jsedlak_who_uses_stupid_nicknames

Subscribers: tflink

Differential Revision: https://phab.qa.fedoraproject.org/D1080
2017-01-17 23:15:44 -08:00

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;
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