lava/rootfs/vmdeboostrap/generate-root.py

   1 #!/usr/bin/python3
   2 # Copyright (C) 2018 - Jonathan Rajotte-Julien <jonathan.rajotte-julien@efficios.com>
   3 #
   4 # This program is free software: you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation, either version 3 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 import argparse
  18 import gzip
  19 import os
  20 import shutil
  21 import subprocess
  22
  23 from datetime import datetime
  24
  25
  26 def compress(filename):
  27     with open(filename, 'rb') as f_in:
  28         with gzip.open('{}.gz'.format(filename), 'wb') as f_out:
  29             shutil.copyfileobj(f_in, f_out)
  30     os.remove(filename)
  31
  32
  33 packages = [
  34     'autoconf',
  35     'automake',
  36     'bash-completion',
  37     'bison',
  38     'bsdtar',
  39     'build-essential',
  40     'chrpath',
  41     'clang',
  42     'cloc',
  43     'curl',
  44     'elfutils',
  45     'flex',
  46     'gettext',
  47     'git',
  48     'htop',
  49     'jq',
  50     'libdw-dev',
  51     'libelf-dev',
  52     'libffi-dev',
  53     'libglib2.0-dev',
  54     'libmount-dev',
  55     'libnuma-dev',
  56     'libpfm4-dev',
  57     'libpopt-dev',
  58     'libtap-harness-archive-perl',
  59     'libtool',
  60     'libxml2',
  61     'libxml2-dev',
  62     'netcat-traditional',
  63     'openssh-server',
  64     'psmisc',
  65     'python-virtualenv',
  66     'python3',
  67     'python3-dev',
  68     'python3-numpy',
  69     'python3-pandas',
  70     'python3-pip',
  71     'python3-setuptools',
  72     'python3-sphinx',
  73     'stress',
  74     'swig',
  75     'texinfo',
  76     'tree',
  77     'uuid-dev',
  78     'vim',
  79     'wget',
  80 ]
  81
  82
  83 def main():
  84     parser = argparse.ArgumentParser(description='Generate lava lttng rootfs')
  85     parser.add_argument("--arch", default='amd64')
  86     # We are using xenial instead of bionic ++ since some syscall test depends
  87     # on cat and the libc to use the open syscall. In recent libc openat is
  88     # used. See these commit in lttng-tools that helps with the problem:
  89     # c8e51d1559c48a12f18053997bbcff0c162691c4
  90     # 192bd8fb712659b9204549f29d9a54dc2c57a9e
  91     # These are only part of 2.11 and were not backported since they do not
  92     # represent a *problem* per se.
  93     parser.add_argument("--distribution", default='xenial')
  94     parser.add_argument("--mirror", default='http://archive.ubuntu.com/ubuntu')
  95     parser.add_argument(
  96         "--component", default='universe,multiverse,main,restricted')
  97     args = parser.parse_args()
  98
  99     name = "rootfs_{}_{}_{}.tar".format(args.arch, args.distribution,
 100                                         datetime.now().strftime("%Y-%m-%d"))
 101
 102     hostname = "linaro-server"
 103     user = "linaro/linaro"
 104     root_password = "root"
 105     print(name)
 106     command = [
 107         "sudo",
 108         "vmdebootstrap",
 109         "--arch={}".format(args.arch),
 110         "--distribution={}".format(args.distribution),
 111         "--mirror={}".format(args.mirror),
 112         "--debootstrapopts=components={}".format(args.component),
 113         "--tarball={}".format(name),
 114         "--package={}".format(",".join(packages)),
 115         "--hostname={}".format(hostname),
 116         "--user={}".format(user),
 117         "--root-password={}".format(root_password),
 118         "--no-kernel",
 119         "--verbose",
 120     ]
 121
 122     completed_command = subprocess.run(command, check=True)
 123
 124     compress(name)
 125
 126
 127 if __name__ == "__main__":
 128     main()