def do_chroot(target_dir, command, envvars={}):
if collect.is_executable("%s/sbin/ldconfig" % target_dir): subprocess.check_call(["chroot", target_dir, "/sbin/ldconfig"])
env = collect.env_with_root_path()
env.update(envvars)
with bind_mount_if_both_exist("/proc", "%s/proc" % target_dir):
with bind_mount_if_both_exist("/dev", "%s/dev" % target_dir):
with bind_mount_if_both_exist("/usr/portage", "%s/usr/portage" % target_dir):
subprocess.check_call(["chroot", target_dir, "/bin/sh", "-c", command], env=env)
def do_chroot(target_dir, command, envvars={}):
if collect.is_executable("%s/sbin/ldconfig" % target_dir):
subprocess.check_call(["chroot", target_dir, "/sbin/ldconfig"])
env = collect.env_with_root_path()
env.update(envvars)
with bind_mount_if_both_exist("/proc", "%s/proc" % target_dir):
with bind_mount_if_both_exist("/dev", "%s/dev" % target_dir):
with bind_mount_if_both_exist("/usr/portage",
"%s/usr/portage" % target_dir):
return subprocess.check_output(
["chroot", target_dir, "/bin/sh", "-c", command], env=env)
def apply(context, args):
parser = argparse.ArgumentParser()
parser.add_argument("--arch", type=str, help="target architecture (this directive is ignored if arch differents from $(ARCH))")
parser.add_argument("--include", type=str, help="additional packages(space separated)")
parser.add_argument("releaserpm", type=str, help="URL of release rpm") # e.g. http://ftp.kddilabs.jp/pub/Linux/distributions/CentOS/7.1.1503/os/x86_64/Packages/centos-release-7-1.1503.el7.centos.2.8.x86_64.rpm
args = parser.parse_args(args)
if args.arch is not None and args.arch != context.get_variable("ARCH"): return
releaserpm = context.apply_variables(args.releaserpm)
include = context.apply_variables(args.include)
prefix = ["i386"] if context.get_variable("ARCH") == "i686" else []
release_name = re.sub('\.rpm$','', os.path.basename(releaserpm))
include_hash = "none" if include is None else base64.b32encode(hashlib.sha1(include).digest())[:8]
cache_file = "download_cache/%s-%s.tar.gz" % (release_name, include_hash)
if not os.path.isfile(cache_file):
rpmbootstrap_dir = os.path.normpath(context.destination) + ".rpmbootstrap"
collect.mkdir_p("%s/var/lib/rpm" % rpmbootstrap_dir)
try:
subprocess.check_call(prefix + ["rpm","--root",rpmbootstrap_dir,"--initdb"])
subprocess.check_call(prefix + ["rpm","-ivh","--nodeps","--root",os.path.abspath(rpmbootstrap_dir),releaserpm])
subprocess.check_call(prefix + ["yum","--nogpgcheck","--installroot",os.path.abspath(rpmbootstrap_dir),"install","-y","yum"])
shutil.rmtree("%s/var/lib/rpm" % rpmbootstrap_dir)
collect.mkdir_p("%s/var/lib/rpm" % rpmbootstrap_dir)
shutil.rmtree("%s/var/cache/yum" % rpmbootstrap_dir)
with open("%s/etc/resolv.conf" % rpmbootstrap_dir, "w") as f:
f.write("nameserver 8.8.8.8\n")
env_with_root_path = collect.env_with_root_path()
subprocess.check_call(prefix + ["chroot",rpmbootstrap_dir,"rpm","--initdb"], env=env_with_root_path)
subprocess.check_call(prefix + ["chroot",rpmbootstrap_dir,"rpm","-ivh", releaserpm], env=env_with_root_path)
subprocess.check_call(["mount","-o","bind","/dev","%s/dev" % rpmbootstrap_dir])
try:
subprocess.check_call(prefix + ["chroot",rpmbootstrap_dir,"yum","install","-y","yum"], env=env_with_root_path)
if include is not None:
subprocess.check_call(prefix + ["chroot",rpmbootstrap_dir,"yum","install","-y"] + include.split(), env=env_with_root_path)
subprocess.check_call(prefix + ["chroot",rpmbootstrap_dir,"yum","clean","-y","all"], env=env_with_root_path)
shutil.rmtree("%s/var/cache/yum/base/packages" % rpmbootstrap_dir, True)
collect.mkdir_p("%s/var/cache/yum/base/packages" % rpmbootstrap_dir)
finally:
subprocess.check_call(["umount","%s/dev" % rpmbootstrap_dir])
progress_file = "download_cache/_rpmbootstrap_in_progress"
subprocess.check_call(["tar","zcvpf",progress_file,"--xattrs","--xattrs-include=*","-C",rpmbootstrap_dir,"."])
os.rename(progress_file, cache_file)
finally:
shutil.rmtree(rpmbootstrap_dir, True)
subprocess.check_call(["tar","zxvpf",cache_file,"--xattrs","--xattrs-include=*","-C",context.destination])
def apply(context, args):
parser = argparse.ArgumentParser()
parser.add_argument(
"--arch",
type=str,
help=
"target architecture (this directive is ignored if arch differents from $(ARCH))"
)
parser.add_argument("--include",
type=str,
help="additional packages(space separated)")
parser.add_argument(
"releaserpm", type=str, help="URL of release rpm"
) # e.g. http://ftp.kddilabs.jp/pub/Linux/distributions/CentOS/7.1.1503/os/x86_64/Packages/centos-release-7-1.1503.el7.centos.2.8.x86_64.rpm
args = parser.parse_args(args)
if args.arch is not None and args.arch != context.get_variable("ARCH"):
return
releaserpm = context.apply_variables(args.releaserpm)
include = context.apply_variables(args.include)
prefix = ["i386"] if context.get_variable("ARCH") == "i686" else []
release_name = re.sub('\.rpm$', '', os.path.basename(releaserpm))
include_hash = "none" if include is None else base64.b32encode(
hashlib.sha1(include).digest())[:8]
cache_file = "download_cache/%s-%s.tar.gz" % (release_name, include_hash)
if not os.path.isfile(cache_file):
rpmbootstrap_dir = os.path.normpath(
context.destination) + ".rpmbootstrap"
collect.mkdir_p("%s/var/lib/rpm" % rpmbootstrap_dir)
try:
subprocess.check_call(
prefix + ["rpm", "--root", rpmbootstrap_dir, "--initdb"])
subprocess.check_call(prefix + [
"rpm", "-ivh", "--nodeps", "--root",
os.path.abspath(rpmbootstrap_dir), releaserpm
])
subprocess.check_call(prefix + [
"yum", "--nogpgcheck", "--installroot",
os.path.abspath(rpmbootstrap_dir), "install", "-y", "yum"
])
shutil.rmtree("%s/var/lib/rpm" % rpmbootstrap_dir)
collect.mkdir_p("%s/var/lib/rpm" % rpmbootstrap_dir)
shutil.rmtree("%s/var/cache/yum" % rpmbootstrap_dir)
with open("%s/etc/resolv.conf" % rpmbootstrap_dir, "w") as f:
f.write("nameserver 8.8.8.8\n")
env_with_root_path = collect.env_with_root_path()
execute.do_chroot(rpmbootstrap_dir,
"rpm --initdb",
envvars=env_with_root_path)
execute.do_chroot(rpmbootstrap_dir,
"rpm -ivh %s --nodeps" % releaserpm,
envvars=env_with_root_path)
execute.do_chroot(rpmbootstrap_dir,
"yum install -y yum",
envvars=env_with_root_path)
if include is not None:
execute.do_chroot(rpmbootstrap_dir,
"yum install -y %s" % include,
envvars=env_with_root_path)
execute.do_chroot(rpmbootstrap_dir,
"yum clean -y all",
envvars=env_with_root_path)
shutil.rmtree("%s/var/cache/yum/base/packages" % rpmbootstrap_dir,
True)
collect.mkdir_p("%s/var/cache/yum/base/packages" %
rpmbootstrap_dir)
progress_file = "download_cache/_rpmbootstrap_in_progress"
subprocess.check_call([
"tar", "zcvpf", progress_file, "--xattrs",
"--xattrs-include=*", "-C", rpmbootstrap_dir, "."
])
os.rename(progress_file, cache_file)
finally:
shutil.rmtree(rpmbootstrap_dir, True)
subprocess.check_call([
"tar", "zxvpf", cache_file, "--xattrs", "--xattrs-include=*", "-C",
context.destination
])
