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#!/usr/bin/env python3
#
# OpenBSD VM image
#
# Copyright 2017-2019 Red Hat Inc.
#
# Authors:
# Fam Zheng <famz@redhat.com>
# Gerd Hoffmann <kraxel@redhat.com>
#
# This code is licensed under the GPL version 2 or later. See
# the COPYING file in the top-level directory.
#
import os
import sys
import socket
import subprocess
import basevm
class OpenBSDVM(basevm.BaseVM):
name = "openbsd"
arch = "x86_64"
link = "https://cdn.openbsd.org/pub/OpenBSD/7.2/amd64/install72.iso"
csum = "0369ef40a3329efcb978c578c7fdc7bda71e502aecec930a74b44160928c91d3"
size = "20G"
pkgs = [
# tools
"git",
"pkgconf",
"bzip2", "xz",
"ninja",
# gnu tools
"bash",
"gmake",
"gsed",
"gettext-tools",
# libs: usb
"libusb1--",
# libs: crypto
"gnutls",
# libs: images
"jpeg",
"png",
# libs: ui
"capstone",
"sdl2",
"gtk+3",
"libxkbcommon",
# libs: migration
"zstd",
# libs: networking
"libslirp",
]
BUILD_SCRIPT = """
set -e;
rm -rf /home/qemu/qemu-test.*
cd $(mktemp -d /home/qemu/qemu-test.XXXXXX);
mkdir src build; cd src;
tar -xf /dev/rsd1c;
cd ../build
../src/configure --cc=cc --python=python3 {configure_opts};
gmake --output-sync -j{jobs} {target} {verbose};
"""
poweroff = "halt -p"
def build_image(self, img):
self.print_step("Downloading install iso")
cimg = self._download_with_cache(self.link, sha256sum=self.csum)
img_tmp = img + ".tmp"
iso = img + ".install.iso"
self.print_step("Preparing iso and disk image")
subprocess.check_call(["cp", "-f", cimg, iso])
self.exec_qemu_img("create", "-f", "qcow2", img_tmp, self.size)
self.print_step("Booting installer")
self.boot(img_tmp, extra_args = [
"-machine", "graphics=off",
"-device", "VGA",
"-cdrom", iso
])
self.console_init()
self.console_wait_send("boot>", "set tty com0\n")
self.console_wait_send("boot>", "\n")
# pre-install configuration
self.console_wait_send("(I)nstall", "i\n")
self.console_wait_send("Terminal type", "xterm\n")
self.console_wait_send("System hostname", "openbsd\n")
self.console_wait_send("Which network interface", "vio0\n")
self.console_wait_send("IPv4 address", "autoconf\n")
self.console_wait_send("IPv6 address", "none\n")
self.console_wait_send("Which network interface", "done\n")
self.console_wait("Password for root account")
self.console_send("%s\n" % self._config["root_pass"])
self.console_wait("Password for root account")
self.console_send("%s\n" % self._config["root_pass"])
self.console_wait_send("Start sshd(8)", "yes\n")
self.console_wait_send("X Window System", "no\n")
self.console_wait_send("console to com0", "\n")
self.console_wait_send("Which speed", "\n")
self.console_wait("Setup a user")
self.console_send("%s\n" % self._config["guest_user"])
self.console_wait("Full name")
self.console_send("%s\n" % self._config["guest_user"])
self.console_wait("Password")
self.console_send("%s\n" % self._config["guest_pass"])
self.console_wait("Password")
self.console_send("%s\n" % self._config["guest_pass"])
self.console_wait_send("Allow root ssh login", "yes\n")
self.console_wait_send("timezone", "UTC\n")
self.console_wait_send("root disk", "\n")
self.console_wait_send("(W)hole disk", "\n")
self.console_wait_send("(A)uto layout", "c\n")
# 4000 MB / as /dev/sd0a, at start of disk
self.console_wait_send("sd0>", "a a\n")
self.console_wait_send("offset:", "\n")
self.console_wait_send("size:", "4000M\n")
self.console_wait_send("FS type", "4.2BSD\n")
self.console_wait_send("mount point:", "/\n")
# 256 MB swap as /dev/sd0b
self.console_wait_send("sd0*>", "a b\n")
self.console_wait_send("offset:", "\n")
self.console_wait_send("size:", "256M\n")
self.console_wait_send("FS type", "swap\n")
# All remaining space for /home as /dev/sd0d
# NB, 'c' isn't allowed to be used.
self.console_wait_send("sd0*>", "a d\n")
self.console_wait_send("offset:", "\n")
self.console_wait_send("size:", "\n")
self.console_wait_send("FS type", "4.2BSD\n")
self.console_wait_send("mount point:", "/home\n")
self.console_wait_send("sd0*>", "q\n")
self.console_wait_send("Write new label?:", "y\n")
self.console_wait_send("Location of sets", "cd0\n")
self.console_wait_send("Pathname to the sets", "\n")
self.console_wait_send("Set name(s)", "\n")
self.console_wait_send("without verification", "yes\n")
self.print_step("Installation started now, this will take a while")
self.console_wait_send("Location of sets", "done\n")
self.console_wait("successfully completed")
self.print_step("Installation finished, rebooting")
self.console_wait_send("(R)eboot", "reboot\n")
# setup qemu user
prompt = "$"
self.console_ssh_init(prompt, self._config["guest_user"],
self._config["guest_pass"])
self.console_wait_send(prompt, "exit\n")
# setup root user
prompt = "openbsd#"
self.console_ssh_init(prompt, "root", self._config["root_pass"])
self.console_sshd_config(prompt)
# setup virtio-blk #1 (tarfile)
self.console_wait(prompt)
self.console_send("echo 'chmod 666 /dev/rsd1c' >> /etc/rc.local\n")
# enable w+x for /home
self.console_wait(prompt)
self.console_send("sed -i -e '/home/s/rw,/rw,wxallowed,/' /etc/fstab\n")
# tweak datasize limit
self.console_wait(prompt)
self.console_send("sed -i -e 's/\\(datasize[^=]*\\)=[^:]*/\\1=infinity/' /etc/login.conf\n")
# use http (be proxy cache friendly)
self.console_wait(prompt)
self.console_send("sed -i -e 's/https/http/' /etc/installurl\n")
self.print_step("Configuration finished, rebooting")
self.console_wait_send(prompt, "reboot\n")
self.console_wait("login:")
self.wait_ssh()
self.print_step("Installing packages")
self.ssh_root_check("pkg_add %s\n" % " ".join(self.pkgs))
# shutdown
self.ssh_root(self.poweroff)
self.wait()
if os.path.exists(img):
os.remove(img)
os.rename(img_tmp, img)
os.remove(iso)
self.print_step("All done")
if __name__ == "__main__":
sys.exit(basevm.main(OpenBSDVM))
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