Re: [Qemu-devel] [PATCH v3 12/14] tests/vm: netbsd autoinstall, using serial console

["Philippe Mathieu-Daudé" <philmd@redhat.com>]

On 5/20/19 2:47 PM, Gerd Hoffmann wrote:
> Instead of fetching the prebuilt image from patchew download the install
> iso and prepare the image locally.  Install to disk, using the serial
> console.  Create qemu user, configure ssh login.  Install packages
> needed for qemu builds.
> 
> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
> Reviewed-by: Kamil Rytarowski <n54@gmx.com>
> Tested-by: Thomas Huth <thuth@redhat.com>
> ---
>  tests/vm/netbsd | 187 +++++++++++++++++++++++++++++++++++++++++++++---
>  1 file changed, 177 insertions(+), 10 deletions(-)
> 
> diff --git a/tests/vm/netbsd b/tests/vm/netbsd
> index 4c6624ea5ed5..6dbfc1b0fbe3 100755
> --- a/tests/vm/netbsd
> +++ b/tests/vm/netbsd
> @@ -2,10 +2,11 @@
>  #
>  # NetBSD VM image
>  #
> -# Copyright 2017 Red Hat Inc.
> +# 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.
> @@ -13,32 +14,198 @@
>  
>  import os
>  import sys
> +import time
>  import subprocess
>  import basevm
>  
>  class NetBSDVM(basevm.BaseVM):
>      name = "netbsd"
>      arch = "x86_64"
> +
> +    link = "https://cdn.netbsd.org/pub/NetBSD/NetBSD-8.0/images/NetBSD-8.0-amd64.iso"
> +    size = "20G"
> +    pkgs = [
> +        # tools
> +        "git-base",
> +        "pkgconf",
> +        "xz",
> +        "python37",
> +
> +        # gnu tools
> +        "bash",
> +        "gmake",
> +        "gsed",
> +        "flex", "bison",
> +
> +        # libs: crypto
> +        "gnutls",
> +
> +        # libs: images
> +        "jpeg",
> +        "png",
> +
> +	# libs: ui
> +        "SDL2",
> +        "gtk3+",
> +        "libxkbcommon",
> +    ]
> +
>      BUILD_SCRIPT = """
>          set -e;
> -        rm -rf /var/tmp/qemu-test.*
> -        cd $(mktemp -d /var/tmp/qemu-test.XXXXXX);
> +        rm -rf /home/qemu/qemu-test.*
> +        cd $(mktemp -d /home/qemu/qemu-test.XXXXXX);
> +        mkdir src build; cd src;
>          tar -xf /dev/rld1a;
> -        ./configure --python=python2.7 {configure_opts};
> +        cd ../build
> +        ../src/configure --python=python3.7 --disable-opengl {configure_opts};
>          gmake --output-sync -j{jobs} {target} {verbose};
>      """
> +    poweroff = "/sbin/poweroff"
>  
>      def build_image(self, img):
> -        cimg = self._download_with_cache("http://download.patchew.org/netbsd-7.1-amd64.img.xz",
> -                                         sha256sum='b633d565b0eac3d02015cd0c81440bd8a7a8df8512615ac1ee05d318be015732')
> -        img_tmp_xz = img + ".tmp.xz"
> +        cimg = self._download_with_cache(self.link)
>          img_tmp = img + ".tmp"
> -        sys.stderr.write("Extracting the image...\n")
> -        subprocess.check_call(["cp", "-f", cimg, img_tmp_xz])
> -        subprocess.check_call(["xz", "-dvf", img_tmp_xz])
> +        iso = img + ".install.iso"
> +
> +        self.print_step("Preparing iso and disk image")
> +        subprocess.check_call(["cp", "-f", cimg, iso])
> +        subprocess.check_call(["qemu-img", "create", "-f", "qcow2",
> +                               img_tmp, self.size])
> +
> +        self.print_step("Booting installer")
> +        self.boot(img_tmp, extra_args = [
> +            "-device", "VGA",
> +            "-machine", "graphics=off",
> +            "-cdrom", iso
> +        ])
> +        self.console_init()
> +        self.console_wait("Primary Bootstrap")
> +
> +        # serial console boot menu output doesn't work for some
> +        # reason, so we have to fly blind ...
> +        for char in list("5consdev com0\n"):
> +            time.sleep(0.2)
> +            self.console_send(char)
> +            self.console_wait("")
> +        self.console_wait_send("> ", "boot\n")
> +
> +        self.console_wait_send("Terminal type",            "xterm\n")
> +        self.console_wait_send("a: Installation messages", "a\n")
> +        self.console_wait_send("b: US-English",            "b\n")
> +        self.console_wait_send("a: Install NetBSD",        "a\n")
> +        self.console_wait("Shall we continue?")
> +        self.console_wait_send("b: Yes",                   "b\n")
> +
> +        self.console_wait_send("a: ld0",                   "a\n")
> +        self.console_wait_send("a: This is the correct",   "a\n")
> +        self.console_wait_send("b: Use the entire disk",   "b\n")
> +        self.console_wait("NetBSD bootcode")
> +        self.console_wait_send("a: Yes",                   "a\n")
> +        self.console_wait_send("b: Use existing part",     "b\n")
> +        self.console_wait_send("x: Partition sizes ok",    "x\n")
> +        self.console_wait_send("for your NetBSD disk",     "\n")
> +        self.console_wait("Shall we continue?")
> +        self.console_wait_send("b: Yes",                   "b\n")
> +
> +        self.console_wait_send("b: Use serial port com0",  "b\n")
> +        self.console_wait_send("f: Set serial baud rate",  "f\n")
> +        self.console_wait_send("a: 9600",                  "a\n")
> +        self.console_wait_send("x: Exit",                  "x\n")
> +
> +        self.console_wait_send("a: Full installation",     "a\n")
> +        self.console_wait_send("a: CD-ROM",                "a\n")
> +
> +        self.print_step("Installation started now, this will take a while")
> +        self.console_wait_send("Hit enter to continue",    "\n")
> +
> +        self.console_wait_send("d: Change root password",  "d\n")
> +        self.console_wait_send("a: Yes",                   "a\n")
> +        self.console_wait("New password:")
> +        self.console_send("%s\n" % self.ROOT_PASS)
> +        self.console_wait("New password:")
> +        self.console_send("%s\n" % self.ROOT_PASS)
> +        self.console_wait("Retype new password:")
> +        self.console_send("%s\n" % self.ROOT_PASS)
> +
> +        self.console_wait_send("o: Add a user",            "o\n")
> +        self.console_wait("username")
> +        self.console_send("%s\n" % self.GUEST_USER)
> +        self.console_wait("to group wheel")
> +        self.console_wait_send("a: Yes",                   "a\n")
> +        self.console_wait_send("a: /bin/sh",               "a\n")
> +        self.console_wait("New password:")
> +        self.console_send("%s\n" % self.GUEST_PASS)
> +        self.console_wait("New password:")
> +        self.console_send("%s\n" % self.GUEST_PASS)
> +        self.console_wait("Retype new password:")
> +        self.console_send("%s\n" % self.GUEST_PASS)
> +
> +        self.console_wait_send("a: Configure network",     "a\n")
> +        self.console_wait_send("a: vioif0",                "a\n")
> +        self.console_wait_send("Network media type",       "\n")
> +        self.console_wait("autoconfiguration")
> +        self.console_wait_send("a: Yes",                   "a\n")
> +        self.console_wait_send("DNS domain",               "localnet\n")
> +        self.console_wait("Are they OK?")
> +        self.console_wait_send("a: Yes",                   "a\n")
> +        self.console_wait("installed in /etc")
> +        self.console_wait_send("a: Yes",                   "a\n")
> +
> +        self.console_wait_send("e: Enable install",        "e\n")
> +        proxy = os.environ.get("http_proxy")
> +        if not proxy is None:
> +            self.console_wait_send("f: Proxy",             "f\n")
> +            self.console_wait("Proxy")
> +            self.console_send("%s\n" % proxy)
> +        self.console_wait_send("x: Install pkgin",         "x\n")
> +        self.console_init(1200)
> +        self.console_wait_send("Hit enter to continue", "\n")
> +        self.console_init()
> +
> +        self.console_wait_send("g: Enable sshd",           "g\n")
> +        self.console_wait_send("x: Finished conf",         "x\n")
> +        self.console_wait_send("Hit enter to continue",    "\n")
> +
> +        self.print_step("Installation finished, rebooting")
> +        self.console_wait_send("d: Reboot the computer",   "d\n")
> +
> +        # setup qemu user
> +        prompt = "localhost$"
> +        self.console_ssh_init(prompt, self.GUEST_USER, self.GUEST_PASS)
> +        self.console_wait_send(prompt, "exit\n")
> +
> +        # setup root user
> +        prompt = "localhost#"
> +        self.console_ssh_init(prompt, "root", self.ROOT_PASS)
> +        self.console_sshd_config(prompt)
> +
> +        # setup virtio-blk #1 (tarfile)
> +        self.console_wait(prompt)
> +        self.console_send("echo 'chmod 666 /dev/rld1a' >> /etc/rc.local\n")
> +
> +        # turn off mprotect (conflicts with tcg)
> +        self.console_wait(prompt)
> +        self.console_send("echo security.pax.mprotect.enabled=0 >> /etc/sysctl.conf\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("pkgin update\n")
> +        self.ssh_root_check("pkgin -y install %s\n" % " ".join(self.pkgs))
> +
> +        # shutdown
> +        self.ssh_root(self.poweroff)
> +        self.console_wait("entering state S5")
> +        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(NetBSDVM))
> 

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>