[Xen-devel] [PATCH v4 10/11] osstest: add a script to install Xen on FreeBSD hosts

[Roger Pau Monne <roger.pau@xxxxxxxxxx>]

This scripts takes care of installing the run-time dependencies, unpacking
the Xen files and setup the right configuration in order to boot a FreeBSD
PVH Dom0.

Signed-off-by: Roger Pau Monnà <roger.pau@xxxxxxxxxx>
Cc: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
Cc: Ian Campbell <ian.campbell@xxxxxxxxxx>
---
 ts-xen-install-freebsd | 128 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 128 insertions(+)
 create mode 100644 ts-xen-install-freebsd

diff --git a/ts-xen-install-freebsd b/ts-xen-install-freebsd
new file mode 100644
index 0000000..2e0c35d
--- /dev/null
+++ b/ts-xen-install-freebsd
@@ -0,0 +1,128 @@
+#!/usr/bin/perl -w
+# This is part of "osstest", an automated testing framework for Xen.
+# Copyright (C) 2009-2015 Citrix Inc.
+# 
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+# 
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+use strict qw(vars);
+use DBI;
+use Osstest;
+use POSIX;
+use Osstest::TestSupport;
+
+my $checkmode= 0;
+
+tsreadconfig();
+
+our @hos;
+
+if (@ARGV and $ARGV[0] eq '--check') {
+    $checkmode= 1;
+    shift @ARGV;
+    logm("checking builds are done...");
+} else {
+    if (!@ARGV) {
+       push @ARGV, 'host';
+    }
+    foreach my $k (@ARGV) {
+        push @hos, selecthost($k);
+    }
+}
+
+our $ho;
+
+my %distpath;
+
+our $run_deps = "yajl python curl glib gettext pixman libiconv";
+
+sub packages () {
+    logm('Installing Xen runtime dependencies');
+target_cmd_root($ho, <<END, 2400);
+        set -e
+        export ASSUME_ALWAYS_YES="YES"
+        pkg install -y $run_deps
+END
+}
+
+sub extract () {
+    my @parts = ('', 'xen');
+
+    foreach my $part (@parts) {
+        target_extract_jobdistpath($ho, $part, "path_${part}dist",
+                                  $r{"${part}buildjob"}, \%distpath);
+    }
+    target_cmd_root($ho, 'gunzip -c `readlink -f /boot/xen.gz` > /boot/xen', 
100);
+}
+
+sub adjustconfig () {
+    target_cmd_root($ho, <<END, 100);
+        set -e
+        mkdir -p /usr/local/etc/rc.conf.d
+        echo 'XENCONSOLED_TRACE=guest' >> /usr/local/etc/rc.conf.d/xencommons
+        mkdir -p /var/log/xen/console
+        mkdir -p /var/lock
+        mkdir -p /var/run/xen
+        echo 'vm.max_wired=-1' >> /etc/sysctl.conf
+        echo 'xc0   "/usr/libexec/getty Pc"         xterm   on  secure' >> 
/etc/ttys
+        echo 'xencommons_enable="YES"' >> /etc/rc.conf
+END
+}
+
+sub setupboot () {
+    my $xenhopt = "dom0pvh=1";
+
+    my $cons= get_host_property($ho, 'XenSerialConsole', 'com1');
+
+    if ( $cons eq "com1" ) {
+       $xenhopt .= " com1=$c{Baud},8n1 console=com1,vga gdb=com1";
+    } elsif ( $cons eq "dtuart" ) {
+       $xenhopt .= " console=dtuart";
+       my $dtuart= get_host_property($ho, 'XenDTUARTPath', undef);
+       $xenhopt .= " dtuart=$dtuart" if $dtuart;
+    } else {
+       logm("No Xen console device defined for host");
+    }
+    if (toolstack()->{Dom0MemFixed}) {
+        $xenhopt .= " dom0_mem=2048M,max:2048M";
+    }
+    my $append= $r{xen_boot_append};
+    $xenhopt .= " $append" if defined $append;
+    $append = get_host_property($ho, 'xen-commandline-append', undef);
+    $xenhopt .= " $append" if defined $append;
+
+    die "pci-passthrough is not supported" if 
host_involves_pcipassthrough($ho);
+
+    target_cmd_root($ho, <<END, 100);
+            set -e
+            cat <<ENDB >>/boot/loader.conf
+vfs.zfs.arc_max="1G"
+xen_cmdline="$xenhopt"
+xen_kernel="/boot/xen"
+ENDB
+END
+
+    logm("ready to boot Xen");
+}
+
+if ($checkmode) {
+    extract();
+} else {
+    die if @hos > 1;
+    $ho= $hos[0];
+
+    packages();
+    extract();
+    adjustconfig();
+    setupboot();
+}
-- 
1.9.3 (Apple Git-50)


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel