[PATCH v2 0/7] osstest: initial FreeBSD support

[PATCH v2 0/7] osstest: initial FreeBSD support

[Roger Pau Monne]

Hello,

This series introduces initial FreeBSD host support to osstest. The
current series allow installing a bare-metal host with FreeBSD and
building FreeBSD on it in order to generate new install media that can
be fed into the installer script.

This is still very limited, since no Xen testing is done on those
hosts, however it sets the base to add a Xen build test for FreeBSD.

Note that it should be quite easy to add more steps to the build
script so that FreeBSD VM images are also generated, that could be
used by osstest.

I've tried to add a detailed commit log at each relevant patch, so not
much more to add here in the cover letter.

The series can also be found on my git repo:

git://xenbits.xen.org/people/royger/osstest.git freebsd_v2

Thanks, Roger.


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[PATCH v2 1/7] osstest: make built_stash_file store a path_ runvar for each file

[Roger Pau Monne]

And introduce built_stash_debugfile in order the keep the previous
behavior of built_stash_file.

Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
---
 Osstest/TestSupport.pm | 14 ++++++++++++--
 ts-kernel-build        |  4 ++--
 ts-xen-build           |  8 ++++----
 3 files changed, 18 insertions(+), 8 deletions(-)

diff --git a/Osstest/TestSupport.pm b/Osstest/TestSupport.pm
index c23ac135..5f13eb0b 100644
--- a/Osstest/TestSupport.pm
+++ b/Osstest/TestSupport.pm
@@ -83,7 +83,7 @@ BEGIN {
                       get_stashed open_unique_stashfile compress_stashed
                       dir_identify_vcs
                       build_url_vcs build_clone
-                      built_stash built_stash_file
+                      built_stash built_stash_file built_stash_debugfile
                       built_compress_stashed
                       hg_dir_revision git_dir_revision vcs_dir_revision
                       store_revision store_vcs_revision
@@ -1445,7 +1445,7 @@ END
     store_runvar("path_$item", $stashleaf);
 }
 
-sub built_stash_file ($$$$;$) {
+sub built_stash_debugfile ($$$$;$) {
     my ($ho, $builddir, $item, $fname, $optional) = @_;
     my $build= "build";
     my $stashleaf= "$build/$item";
@@ -1458,6 +1458,16 @@ sub built_stash_file ($$$$;$) {
                    "$stash/$stashleaf");
 }
 
+sub built_stash_file ($$$$;$) {
+    my ($ho, $builddir, $item, $fname, $optional) = @_;
+    my $build= "build";
+    my $stashleaf= "$build/$item";
+
+    built_stash_debugfile($ho, $builddir, $item, $fname, $optional);
+    store_runvar("path_$item", $stashleaf);
+}
+
+
 sub built_compress_stashed($) {
     my ($path) = @_;
     compress_stashed("build/$path");
diff --git a/ts-kernel-build b/ts-kernel-build
index 94e67a47..5b87f5a7 100755
--- a/ts-kernel-build
+++ b/ts-kernel-build
@@ -438,9 +438,9 @@ if ($r{tree_linuxfirmware}) {
     fwinstall();
 }
 built_stash($ho, $builddir, 'dist', 'kerndist');
-built_stash_file($ho, $builddir, 'vmlinux', 'linux/vmlinux');
+built_stash_debugfile($ho, $builddir, 'vmlinux', 'linux/vmlinux');
 built_compress_stashed('vmlinux');
-built_stash_file($ho, $builddir, 'config', 'linux/.config');
+built_stash_debugfile($ho, $builddir, 'config', 'linux/.config');
 
 sub enable_xen_config () {
     return <<'END';
diff --git a/ts-xen-build b/ts-xen-build
index 31acb9dd..0152ea05 100755
--- a/ts-xen-build
+++ b/ts-xen-build
@@ -209,10 +209,10 @@ sub stash () {
                     "xen/dist/${part}install",
                     "${part}dist");
     }
-    built_stash_file($ho, $builddir, "xen-syms", "xen/xen/xen-syms", 1);
-    built_stash_file($ho, $builddir, "xen-config", "xen/.config", 1);
-    built_stash_file($ho, $builddir, "xen-hv-config", "xen/xen/.config", 1);
-    built_stash_file($ho, $builddir, "seabios-config",
+    built_stash_debugfile($ho, $builddir, "xen-syms", "xen/xen/xen-syms", 1);
+    built_stash_debugfile($ho, $builddir, "xen-config", "xen/.config", 1);
+    built_stash_debugfile($ho, $builddir, "xen-hv-config", "xen/xen/.config", 1);
+    built_stash_debugfile($ho, $builddir, "seabios-config",
 		     "xen/tools/firmware/seabios-dir-remote/.config", 1);
     built_compress_stashed("xen-syms");
 }
-- 
2.11.0 (Apple Git-81)


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[PATCH v2 2/7] osstest: move known_hosts generation to TestSupport

[Roger Pau Monne]

This is equivalent to the already existing authorized_keys function,
and generates the contents of the known_hosts file that should be
installed on targets.

Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
---
 Osstest/Debian.pm      | 36 +-----------------------------------
 Osstest/TestSupport.pm | 41 ++++++++++++++++++++++++++++++++++++++++-
 2 files changed, 41 insertions(+), 36 deletions(-)

diff --git a/Osstest/Debian.pm b/Osstest/Debian.pm
index 8ba48bfa..87539822 100644
--- a/Osstest/Debian.pm
+++ b/Osstest/Debian.pm
@@ -709,41 +709,7 @@ sub preseed_ssh ($$) {
     my ($ho,$sfx) = @_;
 
     my $authkeys_url= create_webfile($ho, "authkeys$sfx", authorized_keys());
-
-    my $hostkeyfile= "$c{OverlayLocal}/etc/ssh/ssh_host_rsa_key.pub";
-    my $hostkey= get_filecontents($hostkeyfile);
-    chomp($hostkey); $hostkey.="\n";
-    my $knownhosts= '';
-
-    my $hostsq= $dbh_tests->prepare(<<END);
-        SELECT val FROM runvars
-         WHERE flight=? AND name LIKE '%host'
-         GROUP BY val
-END
-    $hostsq->execute($flight);
-    while (my ($node) = $hostsq->fetchrow_array()) {
-        my $defaultfqdn = $node;
-        $defaultfqdn .= ".$c{TestHostDomain}" unless $defaultfqdn =~ m/\./;
-
-        my %props;
-        $mhostdb->get_properties($node, \%props);
-
-        my $longname= $props{Fqdn} // $defaultfqdn;
-        my (@hostent)= gethostbyname($longname);
-        if (!@hostent) {
-            logm("skipping host key for nonexistent host $longname");
-            next;
-        }
-        my $specs= join ',', $longname, $node, map {
-            join '.', unpack 'W4', $_;
-        } @hostent[4..$#hostent];
-        logm("adding host key for $specs");
-        $knownhosts.= "$specs ".$hostkey;
-    }
-    $hostsq->finish();
-
-    $knownhosts.= "localhost,127.0.0.1 ".$hostkey;
-    my $knownhosts_url= create_webfile($ho, "known_hosts$sfx", $knownhosts);
+    my $knownhosts_url= create_webfile($ho, "known_hosts$sfx", known_hosts());
 
     preseed_hook_command($ho, 'late_command', $sfx, <<END);
 #!/bin/sh
diff --git a/Osstest/TestSupport.pm b/Osstest/TestSupport.pm
index 5f13eb0b..8c7078c5 100644
--- a/Osstest/TestSupport.pm
+++ b/Osstest/TestSupport.pm
@@ -89,7 +89,7 @@ BEGIN {
                       store_revision store_vcs_revision
                       git_massage_url
 
-                      sshopts authorized_keys
+                      sshopts authorized_keys known_hosts
                       cfg_tftp_di_version
                       remote_perl_script_open remote_perl_script_done
                       host_reboot target_reboot target_reboot_hard            
@@ -2356,6 +2356,45 @@ sub authorized_keys () {
     return $authkeys;
 }
 
+sub known_hosts () {
+    my $hostkeyfile= "$c{OverlayLocal}/etc/ssh/ssh_host_rsa_key.pub";
+    my $hostkey= get_filecontents($hostkeyfile);
+    chomp($hostkey); $hostkey.="\n";
+
+    my $knownhosts= '';
+
+    my $hostsq= $dbh_tests->prepare(<<END);
+        SELECT val FROM runvars
+         WHERE flight=? AND name LIKE '%host'
+         GROUP BY val
+END
+    $hostsq->execute($flight);
+    while (my ($node) = $hostsq->fetchrow_array()) {
+        my $defaultfqdn = $node;
+        $defaultfqdn .= ".$c{TestHostDomain}" unless $defaultfqdn =~ m/\./;
+
+        my %props;
+        $mhostdb->get_properties($node, \%props);
+
+        my $longname= $props{Fqdn} // $defaultfqdn;
+        my (@hostent)= gethostbyname($longname);
+        if (!@hostent) {
+            logm("skipping host key for nonexistent host $longname");
+            next;
+        }
+        my $specs= join ',', $longname, $node, map {
+            join '.', unpack 'W4', $_;
+        } @hostent[4..$#hostent];
+        logm("adding host key for $specs");
+        $knownhosts.= "$specs ".$hostkey;
+    }
+    $hostsq->finish();
+
+    $knownhosts.= "localhost,127.0.0.1 ".$hostkey;
+
+    return $knownhosts;
+}
+
 sub cfg_tftp_di_version ($) {
     my ($suite) = @_;
     $suite //= 'x def suite'; # will not find $c{...}
-- 
2.11.0 (Apple Git-81)


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[PATCH v2 3/7] osstest: introduce helper to get per-host tftp prefix

[Roger Pau Monne]

This is used in order to get the per-host tftp prefix, used to store
the host initrd file.

Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
---
Changes since v1:
 - New in this version.
---
 Osstest/TestSupport.pm | 8 +++++++-
 ts-host-install        | 2 +-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/Osstest/TestSupport.pm b/Osstest/TestSupport.pm
index 8c7078c5..8b41a4bc 100644
--- a/Osstest/TestSupport.pm
+++ b/Osstest/TestSupport.pm
@@ -67,7 +67,7 @@ BEGIN {
                       target_run_apt
                       target_install_packages target_install_packages_norec
                       target_jobdir target_extract_jobdistpath_subdir
-                      target_extract_jobdistpath
+                      target_extract_jobdistpath target_tftp_prefix
                       lv_create lv_dev_mapper
 
                       poll_loop tcpconnect await_tcp
@@ -2278,6 +2278,12 @@ sub target_extract_jobdistpath ($$$$$) {
     target_cmd_root($ho, "cd / && tar -hzxf $distcopy", 300);
 }
 
+sub target_tftp_prefix ($) {
+    my ($ho) = @_;
+
+    return "$ho->{Tftp}{TmpDir}/" . hostnamepath($ho);
+}
+
 sub guest_find_domid ($$) {
     my ($ho,$gho) = @_;
     return if defined $gho->{Domid};
diff --git a/ts-host-install b/ts-host-install
index 299eae48..9f9c84fd 100755
--- a/ts-host-install
+++ b/ts-host-install
@@ -253,7 +253,7 @@ END
     push @initrds, "$initrd_overlay.cpio.gz";
 
     logm("using initrds: @initrds");
-    my $initrd= "$ho->{Tftp}{TmpDir}".hostnamepath($ho)."--initrd.gz";
+    my $initrd= target_tftp_prefix($ho) . "--initrd.gz";
     system_checked("cat -- @initrds >$ho->{Tftp}{Path}$initrd");
     
     push @dicmdline, "domain=$c{TestHostDomain}";
-- 
2.11.0 (Apple Git-81)


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[PATCH v2 4/7] osstest: add a FreeBSD host install recipe

[Roger Pau Monne]

The installation is performed using the bsdinstall tool, which is part
of the FreeBSD base system. The installer image is setup with the
osstest ssh keys and sshd enabled by default, which allows the test
harness to just ssh into the box, create the install config file and
launch the scripted install.

Currently the installation is done with ZFS only, in stripe mode, and
a single disk.

In order to support the FreeBSD installer a new method is added, that
allows setting the pxe boot of a host using a memdisk.

The install script either picks the binary images from the output of a
previous FreeBSD buildjob (yet to be introduced), or from the folder
pointed by freebsd_distpath. This folder should contain the installer
image (install.img) and the compressed install sets (kernel.txz,
base.txz) together with the MANIFEST file that contains the checksums.

Note that the FreeBSD installer image uses "memdisk" from pxelinux, so
the tftp root needs to provide a copy of memdisk.

Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
---
Changes since v1:
 - Use pkg bootstrap instead of pkg update.
 - Use freebsdbuildjob instead of freebsd_buildjob.
 - add "append raw" to the memdisk command line.
 - Use with-lock-ex instead of flock.
 - Use system_checked and an array to hold the locked command to
   execute.
 - Use an array to store the list of possible disk devices.
 - Use target_putfilecontents_root_stash in order to upload the
   install script to the target.
 - Remove the usage of TftpFreeBSDBase.
 - Use target_tftp_prefix in order to get the prefix for the tftp
   target image path.
 - Add a missing linewrap.
 - Replace the split used to get the runvar paths with a regexp.
 - Place the install sets at /root/osstest_sets instead of
   /tmp/osstest_sets.
 - Pick the sets/installer image from the freebsdbuildjob
   path_freebsdist or from the runvar variable freebsd_distpath.
 - Add a comment about which FreeBSD specific inputs the script
   consumes.
---
 Osstest/TestSupport.pm  |  22 +++-
 ts-freebsd-host-install | 263 ++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 284 insertions(+), 1 deletion(-)
 create mode 100755 ts-freebsd-host-install

diff --git a/Osstest/TestSupport.pm b/Osstest/TestSupport.pm
index 8b41a4bc..ba1d6cc9 100644
--- a/Osstest/TestSupport.pm
+++ b/Osstest/TestSupport.pm
@@ -118,7 +118,7 @@ BEGIN {
                       await_webspace_fetch_byleaf create_webfile
                       file_link_contents get_timeout
                       setup_netboot_di setup_netboot_local host_netboot_file
-		      subst_netboot_template
+                      subst_netboot_template setup_netboot_memdisk
 
                       ether_prefix
 
@@ -2559,6 +2559,26 @@ default local
 END
 }
 
+sub setup_netboot_memdisk ($$) {
+    my ($ho, $img) = @_;
+    setup_netboot_bootcfg($ho, <<END);
+serial 0 $c{Baud}
+timeout 5
+label overwrite
+        menu label ^Overwrite
+        menu default
+        kernel memdisk
+        initrd $img
+        # NB: according to the memdisk syslinux wikipage [0]
+        # adding "append raw" is required in order to boot on
+        # some boxes, and in fact some hardware will not boot
+        # without it.
+        # [0] http://www.syslinux.org/wiki/index.php?title=MEMDISK#Memory_access_method
+        append raw
+default overwrite
+END
+}
+
 # uboot emulates pxelinux, so reuse BIOS stuff
 sub setup_netboot_di_uboot ($$$$$;%) { return &setup_netboot_di_bios; }
 sub setup_netboot_local_uboot ($) { return &setup_netboot_local_bios; }
diff --git a/ts-freebsd-host-install b/ts-freebsd-host-install
new file mode 100755
index 00000000..3e09247a
--- /dev/null
+++ b/ts-freebsd-host-install
@@ -0,0 +1,263 @@
+#!/usr/bin/perl -w
+# This is part of "osstest", an automated testing framework for Xen.
+# Copyright (C) 2017 Citrix Inc.
+# 
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+# 
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# The FreeBSD installer script consumes either one of the following
+# runvars:
+#
+# freebsd_distpath: points to a folder accessible by the controller that
+# should contain the installer image and the compressed install sets,
+# together with the MANIFEST file.
+#
+# freebsdbuildjob: points to a previous FreeBSD build job, that has
+# produced an installer image and compressed sets. The only runvar used
+# form the job pointed to by freebsdbuildjob is the path_freebsddist one,
+# that points to the folder containing the files described above.
+#
+# The installer image must be named 'install.img', and the sets
+# 'kernel.txz', 'base.txz' and finally the 'MANIFEST' file that contains
+# the checksums.
+
+use strict qw(vars);
+use DBI;
+use POSIX;
+
+unshift @INC, qw(.);
+use Osstest;
+use Osstest::TestSupport;
+
+tsreadconfig();
+
+our %xopts;
+
+our ($whhost) = @ARGV;
+$whhost ||= 'host';
+our $ho= selecthost($whhost);
+exit 0 if $ho->{Flags}{'no-reinstall'};
+exit 0 if $ho->{SharedReady};
+
+our %timeout= qw(Sshd 1000);
+
+our @sets = qw(base.txz kernel.txz);
+
+our $path_prefix = $r{"freebsd_distpath"} ||
+                   get_stashed("path_freebsddist", $r{"freebsdbuildjob"});
+
+sub get_sets_path () {
+    my @paths;
+
+    foreach my $set (@sets, "MANIFEST") {
+        push @paths, { name => "$set", path => "$path_prefix/$set" };
+    }
+
+    return @paths;
+}
+
+sub create_ssh_overlay () {
+    my $url = create_webfile($ho, "ssh.tar", sub {
+        my ($fh) = @_;
+        contents_make_cpio($fh, 'ustar',  "$c{OverlayLocal}/etc/ssh/");
+    });
+
+    return $url;
+}
+
+sub setup_netboot_installer () {
+    my $image = "$path_prefix/install.img";
+    my $pxeimg = target_tftp_prefix($ho) . "--freebsd.img";
+    my $hash = `sha256sum $image | head -c 64` or die $!;
+    my $tftp_freebsd = "$ho->{Tftp}{Path}/$ho->{Tftp}{TmpDir}/freebsd-images/";
+    my $script = <<'END';
+basedir=$0
+imagepath=$1
+sharedpath=$2
+targetpath=$3
+cd $basedir
+if [ ! -f $sharedpath ]; then
+    mkdir -p `dirname $sharedpath`
+    cp $imagepath $sharedpath
+fi
+rm -f $targetpath
+ln $sharedpath $targetpath
+# Dir format from basedir is $arch/$hash/install.img
+for hashdir in `find -mindepth 2 -maxdepth 2 -type d`; do
+    count=`stat -c %h $hashdir/install.img`
+    if [ $count -eq 1 ]; then
+        rm -rf $hashdir
+    fi
+done
+END
+    my @cmd = ( "with-lock-ex", "-w", "$tftp_freebsd/lock",
+                "bash", "-exc", "$script",
+                "$tftp_freebsd", "$image", "$r{arch}/$hash/install.img",
+                "$ho->{Tftp}{Path}/$pxeimg" );
+
+    ensuredir("$tftp_freebsd");
+    system_checked(@cmd);
+
+    # Setup the pxelinux config file
+    logm("Booting from installer image at $pxeimg");
+    setup_netboot_memdisk($ho, $pxeimg);
+}
+
+sub install () {
+    my $authkeys = authorized_keys();
+    my $knownhosts = known_hosts();
+    my $sshd_keys_url = create_ssh_overlay();
+    my @disk_names = qw(ada0 da0 ad0);
+    my $target_sets = "/root/osstest_sets";
+    my $disk;
+    my $nic;
+
+    target_cmd_root($ho, 'chsh -s /bin/sh', 10);
+
+    logm("Trying to find a disk to install to");
+    $disk = target_cmd_output_root($ho, <<END, 30);
+for disk in @disk_names; do
+    if [ -c "/dev/\$disk" ]; then
+        echo \$disk
+        exit 0
+    fi
+done
+exit 1
+END
+    defined($disk) or die "Unable to find a valid disk";
+    logm("Using $disk as destination disk device");
+
+    logm("Trying to figure out primary nic device name");
+    $nic = target_cmd_output_root($ho, <<END, 30);
+nics=`ifconfig -l`
+for nic in \$nics; do
+    addr=`ifconfig \$nic inet|grep inet|awk {'print \$2'}`
+    if [ "\$addr" = "$ho->{Ip}" ]; then
+        echo \$nic
+        exit 0
+    fi
+done
+exit 1
+END
+    defined($nic) or die "Unable to find primary network interface";
+    logm("Using $nic as primary network interface");
+
+    logm("Uploading the install sets to the system");
+    target_cmd_root($ho, <<END, 30);
+mkdir -p $target_sets
+mount -o size=1G -t tmpfs tmpfs $target_sets
+END
+
+    foreach (get_sets_path()) {
+        target_putfile_root($ho, 600, $_->{path},
+                            "$target_sets/$_->{name}");
+    }
+
+    logm("Creating the installer script");
+    target_putfilecontents_root_stash($ho, 10, <<END, '~/installscript');
+set -a
+BSDINSTALL_DISTDIR="$target_sets"
+ZFSBOOT_DISKS="$disk"
+DISTRIBUTIONS="@sets"
+nonInteractive=1
+
+#!/bin/sh
+set -ex
+
+# Setup nic and sshd
+echo "ifconfig_$nic=DHCP" >> /etc/rc.conf
+echo "sshd_enable=YES" >> /etc/rc.conf
+
+# Disable sendmail
+echo "sendmail_enable=NONE" >> /etc/rc.conf
+
+# Set proxy for the pkg manager
+mkdir -p /usr/local/etc/
+cat << ENDPKG >> /usr/local/etc/pkg.conf
+pkg_env: { http_proxy = $c{HttpProxy} }
+default_always_yes: true
+assume_always_yes: true
+ENDPKG
+
+# Bootstap the package manager
+export HTTP_PROXY=$c{HttpProxy}
+export ASSUME_ALWAYS_YES=yes
+pkg bootstrap
+
+# Allow root user login and setup ssh keys
+chsh -s /bin/sh root
+echo 'PermitRootLogin yes' >> /etc/ssh/sshd_config
+mkdir -p /root/.ssh
+cat << ENDKEYS > /root/.ssh/authorized_keys
+$authkeys
+ENDKEYS
+cat << ENDHOSTS > /root/.ssh/known_hosts
+$knownhosts
+ENDHOSTS
+
+# Fetch host keys
+fetch $sshd_keys_url -o - | tar -xf - -C /etc/ssh/
+# Set correct permissions
+chown root:wheel /etc/ssh/ssh_host_*_key*
+chmod 0600 /etc/ssh/ssh_host_*_key
+chmod 0644 /etc/ssh/ssh_host_*_key.pub
+
+# Add a osstest user
+pw useradd osstest -m
+chsh -s /bin/sh osstest
+mkdir -p /home/osstest/.ssh
+cat << ENDKEYS > /home/osstest/.ssh/authorized_keys
+$authkeys
+ENDKEYS
+cat << ENDHOSTS > /home/osstest/.ssh/known_hosts
+$knownhosts
+ENDHOSTS
+
+# Setup serial console
+printf "%s" "-h -S$c{Baud}" >> /boot.config
+cat << ENDBOOT >> /boot/loader.conf
+boot_serial="YES"
+comconsole_speed="$c{Baud}"
+console="comconsole"
+boot_verbose="YES"
+beastie_disable="YES"
+ENDBOOT
+END
+
+    logm("Launch the installer");
+    target_cmd_root($ho, 'bsdinstall script installscript', 1200);
+
+    target_reboot($ho);
+
+    logm("Waiting for the host to boot");
+    await_tcp(get_timeout($ho,'reboot',$timeout{Sshd}), 14, $ho);
+
+    logm("FreeBSD installed succesfully");
+}
+
+# Switch off, setup PXE and switch on to the installer
+power_state($ho, 0);
+setup_netboot_installer();
+power_cycle_sleep($ho);
+power_state($ho, 1);
+
+# Wait for the host to finish booting
+logm("Waiting for the installer to boot");
+await_tcp(get_timeout($ho,'reboot',$timeout{Sshd}), 14, $ho);
+
+# Next boot will be from local disk
+setup_netboot_local($ho);
+
+# Proceed with the install
+install();
+
-- 
2.11.0 (Apple Git-81)


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[PATCH v2 5/7] osstest: introduce a FreeBSD build script

[Roger Pau Monne]

In order to generate the FreeBSD installer image and the install
media.

The install sets are the vanilla ones generated by the 'ftp' release
target.  The installer image is handcrafted based on the filesystem
created by the 'bootonly' target, which is then populated with the ssh
host keys, and setup in order to use the serial console. The other
difference from upstream FreeBSD installer images is that the one
built by osstest uses a ramdisk instead of relying on the installer
media to be somehow attached, either on a CD or USB drive. This is
required in order to boot the image from pxelinux (where no CD or USB
is actually attached to the host, and everything is fetched from
tftp).

Due to the nature of the FreeBSD build, the outputs are different from
what osstest expects from a buildjob, more specifically
path_freebsddist points to a folder that contains the several outputs
form this buildjob.

Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
---
Changes since v1:
 - Remove the ts-build-check FreeBSD hack.
 - Use pkg-static instead of pkg.
 - Introduce buildcmd_stamped_logged_root and target_cmd_build_root.
 - Use target_cmd_build_root and buildcmd_stamped_logged_root in the
   ts-freebsd-build script.
 - Fix the script snippets to use <<END.<<'END' in order to avoid
   escaping the shell variables.
 - Set path_freebsddist runvar to point to the folder where the build
   files are stashed.
 - Add a comment at the top of the file describing what runvars are
   consumed/produced by the build script.
---
 Osstest/BuildSupport.pm |  26 +++++-
 Osstest/TestSupport.pm  |  28 +++++-
 ts-freebsd-build        | 244 ++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 290 insertions(+), 8 deletions(-)
 create mode 100755 ts-freebsd-build

diff --git a/Osstest/BuildSupport.pm b/Osstest/BuildSupport.pm
index 4c2b658b..b96ce766 100644
--- a/Osstest/BuildSupport.pm
+++ b/Osstest/BuildSupport.pm
@@ -36,7 +36,7 @@ BEGIN {
                       $whhost $ho
 
                       builddirsprops
-                      buildcmd_stamped_logged
+                      buildcmd_stamped_logged buildcmd_stamped_logged_root
                       $builddir $makeflags
 		      $buildcmd_global_prefix
 
@@ -60,9 +60,9 @@ our ($xendist);
 
 our $buildcmd_global_prefix //= '';
 
-sub buildcmd_stamped_logged ($$$$$$) {
-    my ($timeout, $component, $stampname, $prefix, $cmd, $suffix) = @_;
-    target_cmd_build($ho, $timeout, $builddir, <<END);
+sub buildcmd_stamped_logged_script ($$$$$) {
+    my ($component, $stampname, $prefix, $cmd, $suffix) = @_;
+    my $script = <<END;
         cd $component
         $buildcmd_global_prefix
         $prefix
@@ -73,6 +73,24 @@ sub buildcmd_stamped_logged ($$$$$$) {
         echo ok.
 END
 #/;
+
+    return $script;
+}
+
+sub buildcmd_stamped_logged_root ($$$$$$) {
+    my ($timeout, $component, $stampname, $prefix, $cmd, $suffix) = @_;
+    my $script = buildcmd_stamped_logged_script($component, $stampname,
+                                                $prefix, $cmd, $suffix);
+
+    target_cmd_build_root($ho, $timeout, $builddir, $script);
+}
+
+sub buildcmd_stamped_logged ($$$$$$) {
+    my ($timeout, $component, $stampname, $prefix, $cmd, $suffix) = @_;
+    my $script = buildcmd_stamped_logged_script($component, $stampname,
+                                                $prefix, $cmd, $suffix);
+
+    target_cmd_build($ho, $timeout, $builddir, $script);
 }
 
 sub selectbuildhost {
diff --git a/Osstest/TestSupport.pm b/Osstest/TestSupport.pm
index ba1d6cc9..3f136777 100644
--- a/Osstest/TestSupport.pm
+++ b/Osstest/TestSupport.pm
@@ -53,6 +53,7 @@ BEGIN {
                       stashfilecontents
 
                       target_cmd_root target_cmd target_cmd_build
+                      target_cmd_build_root
                       target_cmd_output_root target_cmd_output
                       target_cmd_inputfh_root sshuho
                       target_getfile target_getfile_root
@@ -635,8 +636,8 @@ sub target_editfile      ($$$;$$) { teditfileex('osstest',@_); }
     # my ($ho,$rfile, $lleaf,$rdest) = @_;
     #                 ^^^^^^^^^^^^^ optional
 
-sub target_cmd_build ($$$$) {
-    my ($ho,$timeout,$builddir,$script) = @_;
+sub target_cmd_build_script ($$$) {
+    my ($ho, $builddir, $script) = @_;
 
     my $distcc_hosts = get_host_property($ho,'DistccHosts',undef);
     my $distcc = defined($distcc_hosts) ? <<END : "";
@@ -648,8 +649,8 @@ END
 
     my $httpproxy = http_proxy_envsettings($ho);
 
-    target_cmd($ho, <<END.$distcc.<<END.$script, $timeout);
-	set -xe
+    my $cmd =  <<END.$distcc.<<END.$script;
+        set -xe
         LC_ALL=C; export LC_ALL
         PATH=/usr/lib/ccache:\$PATH:/usr/lib/git-core
         $httpproxy
@@ -658,8 +659,27 @@ END
         cd $builddir
         rm -f build-ok-stamp
 END
+
+    return $cmd;
+}
+
+sub target_cmd_build ($$$$) {
+    my ($ho,$timeout,$builddir,$script) = @_;
+
+    my $cmd = target_cmd_build_script($ho, $builddir, $script);
+
+    target_cmd($ho, $cmd, $timeout);
+}
+
+sub target_cmd_build_root ($$$$) {
+    my ($ho,$timeout,$builddir,$script) = @_;
+
+    my $cmd = target_cmd_build_script($ho, $builddir, $script);
+
+    target_cmd_root($ho, $cmd, $timeout);
 }
 
+
 sub target_ping_check_core {
     my ($ho, $exp) = @_;
     my $out= `ping -c 5 $ho->{Ip} 2>&1`;
diff --git a/ts-freebsd-build b/ts-freebsd-build
new file mode 100755
index 00000000..df902e30
--- /dev/null
+++ b/ts-freebsd-build
@@ -0,0 +1,244 @@
+#!/usr/bin/perl -w
+# This is part of "osstest", an automated testing framework for Xen.
+# Copyright (C) 2017 Citrix Inc.
+# 
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+# 
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Consumes the following input runvars:
+#
+# revision_freebsd: FreeBSD commit ID to generate the install media from.
+# tree_freebsd: FreeBSD git tree to fetch the source code from.
+#
+# Produces the following output:
+#
+# Compressed install sets: kernel.txz, base.txz
+# Compressed debug symbols for the kernel: kernel-dbg.txz
+# Manifest file (checkums): MANIFEST
+# Installer image: install.img
+#
+# Sets the following runvar:
+#
+# path_freebsddist: points to the folder where the above files are stored.
+
+use strict qw(vars);
+use DBI;
+use POSIX;
+
+unshift @INC, qw(.);
+use Osstest;
+use Osstest::TestSupport;
+use Osstest::BuildSupport;
+
+tsreadconfig();
+
+selectbuildhost(\@ARGV);
+builddirsprops();
+
+sub install_deps () {
+    target_cmd_root($ho, 'pkg-static install git', 300);
+}
+
+sub checkout () {
+    prepbuilddirs();
+
+    # Remove the directory as root, there might be files owned by root
+    target_cmd_build_root($ho, 300, $builddir, <<'END');
+# chflags will return error if the directory doesn't exist
+chflags -fR noschg freebsd || true
+rm -rf freebsd
+END
+
+    logm("Checkout the FreeBSD source tree");
+    build_clone($ho, 'freebsd', $builddir, 'freebsd', );
+}
+
+sub build () {
+    my $authkeys = authorized_keys();
+    my $target = "bootonly";
+    my $prefix = <<END;
+export MAKEOBJDIRPREFIX=$builddir/obj
+export TARGET=$r{arch}
+END
+
+    # Build process as documented in the handbook:
+    # https://www.freebsd.org/doc/handbook/updating-src.html
+
+    logm("Cleaning up previous builds");
+    buildcmd_stamped_logged(300, 'freebsd', 'cleanworld',
+                            $prefix, 'make cleanworld', '');
+
+    logm("Building world");
+    buildcmd_stamped_logged(18000, 'freebsd', 'buildworld',
+                            $prefix, <<END, '');
+make $makeflags buildworld
+END
+
+    logm("Building kernel");
+    buildcmd_stamped_logged(3600, 'freebsd', 'buildkernel',
+                            $prefix, <<END, '');
+make $makeflags buildkernel
+END
+
+    logm("Creating the install sets");
+    # NB: the steps below need to be done as root or the permissions
+    # of the files won't be properly set (and the target will fail).
+    buildcmd_stamped_logged_root(900, 'freebsd', 'release-ftp',
+                                 $prefix, <<END, '');
+make -C release ftp
+END
+
+    logm("Populating the installer image");
+    buildcmd_stamped_logged_root(900, 'freebsd', "release-$target",
+                                 $prefix, <<END, '');
+make -C release $target
+END
+
+    logm("Placing ssh host keys");
+    foreach my $file (<$c{OverlayLocal}/etc/ssh/ssh_host_*_key*>) {
+        target_putfile_root($ho, 30, $file,
+                            "$builddir/freebsd/release/$target/etc/ssh/");
+    }
+
+    logm("Configuring the installer image");
+    target_cmd_build_root($ho, 30, $builddir, <<END.<<'END');
+authkeys="$authkeys"
+bauds="$c{Baud}"
+cd freebsd/release/$target
+END
+# Enable sshd by default
+echo 'sshd_enable="YES"' >> etc/rc.conf
+
+# Allow root login and copy the keys
+echo 'PermitRootLogin yes' >> etc/ssh/sshd_config
+mkdir -p root/.ssh
+cat << ENDKEYS > root/.ssh/authorized_keys
+$authkeys
+ENDKEYS
+
+# Set host keys permissions
+chown root:wheel etc/ssh/ssh_host_*_key*
+chmod 0600 etc/ssh/ssh_host_*_key
+chmod 0644 etc/ssh/ssh_host_*_key.pub
+
+# Setup serial console output for stage1
+printf "%s" "-h -S$bauds" >> boot.config
+cat << ENDBOOT >> boot/loader.conf
+# Serial console configuration
+boot_serial="YES"
+comconsole_speed="$bauds"
+console="comconsole"
+boot_verbose="YES"
+beastie_disable="YES"
+
+# mfs boot parameters
+geom_uzip_load="YES"
+tmpfs_load="YES"
+mfs_load="YES"
+mfs_type="mfs_root"
+mfs_name="/mfsroot"
+vfs.root.mountfrom="ufs:/dev/ufs/FreeBSD_Install"
+ENDBOOT
+
+# Enable DHCP on all network interfaces
+echo 'ifconfig_DEFAULT="DHCP"' >> etc/rc.conf
+
+# Remove the local script that launches the installer by default
+rm -rf etc/rc.local
+
+# Create a temporary fstab with the root dir
+echo '/dev/ufs/FreeBSD_Install / ufs rw 1 1' > etc/fstab
+
+# Remove the linked resolv.conf
+rm -rf etc/resolv.conf
+END
+
+    logm("Create the installer");
+    target_cmd_build_root($ho, 600, $builddir, <<END.<<'END');
+target="freebsd/release/$target"
+output="install.img"
+END
+mkdir -p $output.tmp
+
+# Do some pruning
+rm -rf $target/usr/share/man
+rm -rf $target/usr/share/examples
+rm -rf $target/usr/share/doc
+rm -rf $target/usr/share/dtrace
+
+# Create a mfs root image
+makefs -b 10% -B little -o label=FreeBSD_Install $output.tmp/mfsroot $target
+# Compress image
+gzip $output.tmp/mfsroot
+
+# Copy boot to the staging dir
+cp -r $target/boot $output.tmp/
+cp $target/boot.config $output.tmp/
+
+# The loader only needs the tmpfs and geom_uzip modules in order
+# to boot into the mfs root, the rest of the modules can be loaded from
+# the mfs root itself.
+for module in `ls $output.tmp/boot/kernel/*.ko`; do
+    if [ `basename "$module"` != "geom_uzip.ko" ] && \
+       [ `basename "$module"` != "tmpfs.ko" ]; then
+        rm -f $module
+    fi
+done
+
+makefs -B little $output.part $output.tmp
+
+# Make the image bootable
+mkimg -s gpt -b $target/boot/pmbr -p efi:=$target/boot/boot1.efifat \
+    -p freebsd-boot:=$target/boot/gptboot -p freebsd-ufs:=$output.part \
+    -p freebsd-swap::1M -o $output
+
+rm $output.part
+rm -rf $output.tmp
+END
+}
+
+sub stash () {
+    my @sets = qw(MANIFEST base.txz kernel.txz kernel-dbg.txz);
+    my @symbols = qw(kernel-dbg.txz);
+
+
+    logm("Stashing FreeBSD build output");
+    foreach my $set (@sets) {
+        built_stash_file($ho, $builddir, $set,
+                         "freebsd/release/ftp/$set", 0);
+    }
+    foreach my $symbol (@symbols) {
+        built_stash_debugfile($ho, $builddir, $symbol,
+                              "freebsd/release/ftp/$symbol", 0);
+    }
+    built_stash_file($ho, $builddir, "install.img", "install.img", 0);
+
+
+    my $srcversion = target_cmd_output_root($ho, <<END, 30);
+awk '/^\\\#define[[:space:]]*__FreeBSD_version/ { print \$3 }' \\
+    $builddir/freebsd/sys/sys/param.h | cut -c1-2
+END
+    store_runvar("freebsd_version", "$srcversion");
+
+    # Set path_freebsddist to point to the build output folder
+    # in order to make ts-build-check happy.
+    store_runvar("path_freebsddist", "build/");
+}
+
+install_deps();
+checkout();
+build();
+stash();
+
+logm("FreeBSD build successful");
+
-- 
2.11.0 (Apple Git-81)


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Re: [PATCH v2 5/7] osstest: introduce a FreeBSD build script

[Roger Pau Monne]

On Thu, May 25, 2017 at 05:24:16PM +0100, Roger Pau Monne wrote:
[...]
> +    buildcmd_stamped_logged(18000, 'freebsd', 'buildworld',
> +                            $prefix, <<END, '');
> +make $makeflags buildworld
> +END

This is still timing out on some of the Citrix internal osstest
instance hosts (bush-criket, which only has two ways):

http://osstest.xs.citrite.net/~osstest/testlogs/logs/71438/build-amd64-freebsd/4.ts-freebsd-build.log

Timeout should be set to 21600 (6h). I hope that once osstest is able
to finish a build on that host successfully it will realize it's
awfully slow and prefer other hosts instead.

Roger.


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[PATCH v2 6/7] osstest: add a FreeBSD build to flights

[Roger Pau Monne]

This requires changes in several places in order to accommodate the
FreeBSD build, which although it's a build job, it doesn't have the
same set of dependencies as the current builds.

First, a new build recipe is added to sg-run-job, and accordingly
sg-run-job is also made aware about the differences between a Linux
and a FreeBSD build job.  A Linux build job requires ts-host-allocate
+ ts-host-install-twice + ts-xen-build-prep, while a FreeBSD build job
requires ts-host-allocate + ts-freebsd-host-install.

All the current build jobs are kept to use the Linux build recipe,
while the newly added build-freebsd is using the new FreeBSD recipe.

cri-getconfig is also modified to introduce two new helpers, used to
fetch a runvar and a stashed file from a specific job. This is needed
by the FreeBSD build job creator in order to fetch information from a
previous buildjob (so the output from a previous buildjob can be used
as input to a new buildjob).

Finally, the logic to create a FreeBSD build job is added to
mfi-common. This includes creating a FreeBSD build job, and also
testing the output of that build job (by creating another build job
that depends on the output of the first).

Note that the FreeBSD build job needs some input in order to setup a
FreeBSD host, and that can be fetched from different places:

1. Env variable FREEBSD_BUILDJOB: use the output from a previous
build-<arch>-freebsd.

2. Env variables FREEBSD_IMAGE, FREEBSD_SETS, FREEBSD_VERSION: set
before calling into make-flight, provide the installer image, the sets
to install and the version being installed.

3. Config file FreeBSDImage, FreeBSDSets and FreeBSDVersion: same as
2. except that they are set on the config file.

Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
---
Changes since v1:
 - Replace freebsd_buildjob with freebsdbuildjob.
 - Replace FREEBSD_SETS/IMAGE with a single FREEBSD_DIST that points
   to a folder that should contain both things.
 - Document the FreeBSDDist and FreeBSDVersion config file options in
   the README file.
---
 README        | 11 ++++++++++
 ap-common     |  4 ++++
 cri-getconfig | 37 ++++++++++++++++++++++++++++++++++
 mfi-common    | 65 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 sg-run-job    | 39 ++++++++++++++++++++++++-----------
 5 files changed, 144 insertions(+), 12 deletions(-)

diff --git a/README b/README
index b45058da..51243974 100644
--- a/README
+++ b/README
@@ -423,6 +423,17 @@ HostGroupFlags_<group>
 DebianPreseed
    Text to add to the debian-installer preseed file.  Optional.
 
+FreeBSDDist
+   Path to the folder that contains the FreeBSD install image and
+   the FreeBSD compressed install sets, together with the MANIFEST
+   file that holds the checksums. This is required in order to run
+   a FreeBSD host install if no previous FreeBSD buildjob is
+   available (ie: for example when running in standalone mode).
+
+FreeBSDVersion
+   Numeric value holding the major FreeBSD version of the media
+   provided in FreeBSDDist (ie: 12).
+
 ========================================
 
 Config settings relevant only to standalone mode
diff --git a/ap-common b/ap-common
index cbb815ce..d4fa7aef 100644
--- a/ap-common
+++ b/ap-common
@@ -37,6 +37,10 @@
 : ${PUSH_TREE_XTF:=$XENBITS:/home/xen/git/xtf.git}
 : ${BASE_TREE_XTF:=git://xenbits.xen.org/xtf.git}
 
+: ${TREE_FREEBSD:=git://github.com/freebsd/freebsd.git}
+: ${PUSH_TREE_FREEBSD:=$XENBITS:/home/xen/git/freebsd.git}
+: ${BASE_TREE_FREEBSD:=git://xenbits.xen.org/freebsd.git}
+
 : ${TREE_LIBVIRT:=git://libvirt.org/libvirt.git}
 : ${PUSH_TREE_LIBVIRT:=$XENBITS:/home/xen/git/libvirt.git}
 : ${BASE_TREE_LIBVIRT:=git://xenbits.xen.org/libvirt.git}
diff --git a/cri-getconfig b/cri-getconfig
index b2c91ac7..b7f7ae0c 100644
--- a/cri-getconfig
+++ b/cri-getconfig
@@ -25,6 +25,43 @@ getconfig () {
         '
 }
 
+# Get the path to a stashed file from another job.
+#
+# $1: current flight
+# $2: current job
+# $3: name of the stashed file
+# $4: flight (optional) and job where to fetch the stashed file from
+#     (in $flight.$job format or $job).
+getstashed() {
+	perl -e '
+		use Osstest;
+		use Osstest::TestSupport;
+		csreadconfig();
+		$flight = "'$1'";
+		$job = "'$2'";
+		print get_stashed("'$3'", "'$4'") or die $!;
+	'
+}
+
+# Get a runvar from another job.
+#
+# $1: current flight
+# $2: current job
+# $3: name of the runvar
+# $4: flight (optional) and job where to fetch the runvar from
+#     (in $flight.$job format or $job).
+
+getrunvar() {
+	perl -e '
+		use Osstest;
+		use Osstest::TestSupport;
+		csreadconfig();
+		$flight = "'$1'";
+		$job = "'$2'";
+		print get_runvar("'$3'", "'$4'") or die $!;
+	'
+}
+
 getconfig_TftpDiVersion_suite () {
 	perl -e '
 		use Osstest;
diff --git a/mfi-common b/mfi-common
index ec31e2ef..5b7d1887 100644
--- a/mfi-common
+++ b/mfi-common
@@ -96,6 +96,51 @@ set_hostos_runvars () {
   esac
 }
 
+set_freebsd_build_job_flags () {
+    arch=$1
+    job="build-$arch-freebsd"
+
+    # Figure out where are the installer binaries. The order is the following:
+    #
+    # 1. Env variable FREEBSD_BUILDJOB: use the output from a previous
+    # build-<arch>-freebsd.
+    #
+    # 2. Env variables FREEBSD_DIST, FREEBSD_VERSION: set
+    # before calling into make-flight, provide the path to the installer image,
+    # the sets to install and the version being installed.
+    #
+    # 3. Config file FreeBSDDist, FreeBSDVersion: same as 2. except that they
+    # are set on the config file.
+    #
+    # This is slightly convoluted because in order to fetch a runvar or stashed
+    # file osstest needs a current flight and job, so the FreeBSD build flight
+    # is created with missing runvars, then this newly created job is used to
+    # fetch runvars from other jobs if needed, and finally the missing runvars
+    # in the newly created flight are set using cs-adjust-flight.
+    if [ -n "$FREEBSD_BUILDJOB" ]; then
+        distpath=`getstashed $flight $job "path_freebsddist" $FREEBSD_BUILDJOB`
+        version=`getrunvar $flight $job "freebsd_version" $FREEBSD_BUILDJOB`
+        ./cs-adjust-flight $flight runvar-set $job freebsdbuildjob \
+                           $FREEBSD_BUILDJOB
+    elif [ -n "$FREEBSD_DIST" ] && [ -n "$FREEBSD_VERSION" ]; then
+        distpath="$FREEBSD_DIST/install.img"
+        version=$FREEBSD_VERSION
+        ./cs-adjust-flight $flight runvar-set $job freebsd_distpath $distpath
+    else
+        distpath=`getconfig "FreeBSDDist"`
+        version=`getconfig "FreeBSDVersion"`
+        ./cs-adjust-flight $flight runvar-set $job freebsd_distpath $distpath
+    fi
+
+    image="$distpath/install.img"
+    hash=`sha256sum $image | head -c 16`
+    ./cs-adjust-flight $flight runvar-set $job                          \
+        host_hostflags                                                  \
+        share-build-freebsd-$arch-$hash,arch-$arch,freebsd-$version,purpose-build
+
+    echo $version
+}
+
 create_build_jobs () {
 
   local arch
@@ -325,6 +370,26 @@ create_build_jobs () {
 
     fi
 
+    case $arch in
+    amd64)
+    job_create_build build-$arch-freebsd build-freebsd                       \
+                arch=$arch                                                   \
+                $RUNVARS $BUILD_RUNVARS $BUILD_FREEBSD_RUNVARS $arch_runvars \
+                tree_freebsd=$TREE_FREEBSD                                   \
+                revision_freebsd=$REVISION_FREEBSD
+    freebsd_version=`set_freebsd_build_job_flags $arch`
+    # Pass new hostflags, now the buildhost must not be shared, since we are
+    # testing the newly built image
+    job_create_build build-$arch-freebsd-again build-freebsd                 \
+                arch=$arch                                                   \
+                $RUNVARS $BUILD_RUNVARS $BUILD_FREEBSD_RUNVARS $arch_runvars \
+                host_hostflags=arch-$arch,freebsd-$freebsd_version,purpose-build \
+                tree_freebsd=$TREE_FREEBSD                                   \
+                revision_freebsd=$REVISION_FREEBSD                           \
+                freebsdbuildjob=build-$arch-freebsd
+    ;;
+    esac
+
     case "$arch" in
     arm*) continue;; # don't do any other kernel builds
     esac
diff --git a/sg-run-job b/sg-run-job
index ceb79800..c480a02b 100755
--- a/sg-run-job
+++ b/sg-run-job
@@ -53,12 +53,15 @@ proc run-job {job} {
     set skip_globs     [jobdb::read-runvar $flight $job skip_testids]
 
     set nh [need-hosts/$jobinfo(recipe)]
-    if {![string compare $nh BUILD]} {
+    if {![string compare $nh BUILD_LINUX]} {
         set need_xen_hosts {}
-        set need_build_host 1
+        set need_build_host LINUX
+    } elseif {![string compare $nh BUILD_FREEBSD]} {
+        set need_xen_hosts {}
+        set need_build_host FREEBSD
     } else {
         set need_xen_hosts $nh
-        set need_build_host 0
+        set need_build_host ""
     }
     set nested_layers_hosts {}
 
@@ -69,7 +72,8 @@ proc run-job {job} {
         eval run-ts broken  =             ts-hosts-allocate + $need_xen_hosts
     }
 
-    if {$need_build_host} { catching-otherwise broken prepare-build-host }
+    if {![string compare $need_build_host LINUX]} { catching-otherwise broken prepare-build-host-linux }
+    if {![string compare $need_build_host FREEBSD]}  { catching-otherwise broken prepare-build-host-freebsd }
 
     if {$ok} { setstatus running                                          }
 
@@ -89,7 +93,7 @@ proc run-job {job} {
         set need_xen_hosts [lunappend nested_layers_hosts]
     }
 
-    if {$need_build_host && $anyfailed} {
+    if {[string length $need_build_host] && $anyfailed} {
 	run-ts  !broken capture-logs      ts-logs-capture + host
     }
 
@@ -106,7 +110,7 @@ proc run-job {job} {
 
     if {$ok} { setstatus pass                                             }
 
-    if {$need_build_host && $ok} { jobdb::preserve-task 90 }
+    if {[string length $need_build_host] && $ok} { jobdb::preserve-task 90 }
 
     if {$anyfailed} {
         jobdb::logputs stdout "at least one test failed"
@@ -535,11 +539,12 @@ proc need-hosts/host-examine-linux {} {
 
 #---------- builds ----------
 
-proc need-hosts/build {} { return BUILD }
-proc need-hosts/build-kern {} { return BUILD }
-proc need-hosts/build-libvirt {} { return BUILD }
-proc need-hosts/build-rumprun {} { return BUILD }
-proc need-hosts/build-xtf {} { return BUILD }
+proc need-hosts/build {} { return BUILD_LINUX }
+proc need-hosts/build-kern {} { return BUILD_LINUX }
+proc need-hosts/build-libvirt {} { return BUILD_LINUX }
+proc need-hosts/build-rumprun {} { return BUILD_LINUX }
+proc need-hosts/build-xtf {} { return BUILD_LINUX }
+proc need-hosts/build-freebsd {} { return BUILD_FREEBSD }
 
 proc run-job/build {} {
     run-ts . = ts-xen-build
@@ -566,13 +571,23 @@ proc run-job/build-xtf {} {
     run-ts . = ts-xtf-build
 }
 
-proc prepare-build-host {} {
+proc run-job/build-freebsd {} {
+    run-ts . = ts-freebsd-build
+}
+
+proc prepare-build-host-linux {} {
     global jobinfo
     run-ts broken = ts-hosts-allocate + host
     run-ts broken host-install(*) ts-host-install-twice
     run-ts . host-build-prep ts-xen-build-prep
 }
 
+proc prepare-build-host-freebsd {} {
+    global jobinfo
+    run-ts broken = ts-hosts-allocate + host
+    run-ts broken host-install(*) ts-freebsd-host-install
+}
+
 proc need-hosts/coverity {} { return BUILD }
 proc run-job/coverity {} {
     run-ts . = ts-coverity-build + host
-- 
2.11.0 (Apple Git-81)


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[PATCH v2 7/7] osstest: introduce make-freebsd-flight

[Roger Pau Monne]

At the moment this flight only contains a build-amd64-freebsd and
build-amd64-freebsd-again jobs, because that's all osstest can do with
FreeBSD now.

This allows testing FreeBSD specific functionality without generating
a fully-fledged flight, that also includes the Linux jobs.

Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
---
Changes since v1:
 - Replace freebsd_buildjob with freebsdbuildjob.
---
 make-freebsd-flight | 62 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100755 make-freebsd-flight

diff --git a/make-freebsd-flight b/make-freebsd-flight
new file mode 100755
index 00000000..10e8f863
--- /dev/null
+++ b/make-freebsd-flight
@@ -0,0 +1,62 @@
+#!/bin/bash
+
+# This is part of "osstest", an automated testing framework for Xen.
+# Copyright (C) 2017 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/>.
+
+
+set -e -o posix
+
+branch=$1
+xenbranch=$2
+blessing=$3
+buildflight=$4
+
+flight=`./cs-flight-create $blessing $branch`
+
+. ./cri-common
+. ./ap-common
+. ./mfi-common
+
+arch=amd64
+
+job_create_build_filter_callback () {
+    :
+}
+
+job_create_build build-$arch-freebsd build-freebsd                       \
+            arch=$arch                                                   \
+            $RUNVARS $BUILD_RUNVARS $BUILD_FREEBSD_RUNVARS $arch_runvars \
+            tree_freebsd=$TREE_FREEBSD                                   \
+            revision_freebsd=$REVISION_FREEBSD
+version=`set_freebsd_build_job_flags $arch`
+
+# Pass new hostflags, now the buildhost must not be shared, since we are
+# testing the newly built image
+job_create_build build-$arch-freebsd-again build-freebsd                 \
+            arch=$arch                                                   \
+            $RUNVARS $BUILD_RUNVARS $BUILD_FREEBSD_RUNVARS $arch_runvars \
+            host_hostflags=arch-$arch,freebsd-$version,purpose-build     \
+            tree_freebsd=$TREE_FREEBSD                                   \
+            revision_freebsd=$REVISION_FREEBSD                           \
+            freebsdbuildjob=build-$arch-freebsd
+
+echo $flight
+
+# Local variables:
+# mode: sh
+# sh-basic-offset: 2
+# indent-tabs-mode: nil
+# End:
-- 
2.11.0 (Apple Git-81)


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