src/ostbuild/pyostbuild/builtin_compose.py \
src/ostbuild/pyostbuild/builtin_chroot_compile_one.py \
src/ostbuild/pyostbuild/builtin_compile_one.py \
+ src/ostbuild/pyostbuild/builtin_deploy_qemu.py \
src/ostbuild/pyostbuild/builtin_deploy_root.py \
src/ostbuild/pyostbuild/builtin_pull_components.py \
+ src/ostbuild/pyostbuild/builtin_privhelper_deploy_qemu.py \
src/ostbuild/pyostbuild/builtin_git_mirror.py \
src/ostbuild/pyostbuild/builtin_prefix.py \
src/ostbuild/pyostbuild/builtin_resolve.py \
+++ /dev/null
-#!/bin/bash
-# -*- indent-tabs-mode: nil; -*-
-# Create ostree-qemu.img file in the current directory, suitable
-# for booting via qemu.
-#
-# Copyright (C) 2011,2012 Colin Walters <walters@verbum.org>
-#
-# This library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2 of the License, or (at your option) any later version.
-#
-# This library 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
-# Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public
-# License along with this library; if not, write to the
-# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-# Boston, MA 02111-1307, USA.
-
-set -e
-set -x
-
-SRCDIR=`dirname $0`
-WORKDIR=`pwd`
-
-if test $(id -u) != 0; then
- cat <<EOF
-This script should be run as root.
-EOF
- exit 1
-fi
-
-usage () {
- echo "$0"
- exit 1
-}
-
-OBJ=ostree-qemu.img
-if ! test -f ${OBJ}; then
- # Hardcoded 6 gigabyte filesystem size here; 6 gigabytes should be
- # enough for everybody.
- qemu-img create $OBJ 6G
- mkfs.ext4 -q -F $OBJ
-fi
-
-mkdir -p fs
-umount fs || true
-sleep 1 # Avoid Linux kernel bug, pretty sure it's the new RCU pathname lookup
-mount -o loop ostree-qemu.img fs
-
-cd fs
-
-if ! test -d ./ostree/repo/objects; then
- mkdir -p ./ostree
-
- $SRCDIR/gnomeos-setup.sh $(pwd)/ostree
-fi
-
-mkdir -p ./run ./home ./root ./sys
-mkdir -p ./tmp
-chmod 01777 ./tmp
-
-mkdir -p $(pwd)/ostree/modules
-rsync -a -H -v --delete /ostree/modules/ ./ostree/modules/
-
-cd ..
-umount fs
-
-cat << EOF
-Next, run gnomeos-qemu-pull.sh to copy data.
-EOF
+++ /dev/null
-#!/bin/bash
-# -*- indent-tabs-mode: nil; -*-
-# Run built image in QEMU
-#
-# Copyright (C) 2011,2012 Colin Walters <walters@verbum.org>
-#
-# This library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2 of the License, or (at your option) any later version.
-#
-# This library 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
-# Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public
-# License along with this library; if not, write to the
-# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-# Boston, MA 02111-1307, USA.
-
-set -e
-set -x
-
-SRCDIR=`dirname $0`
-WORKDIR=`pwd`
-
-if test $(id -u) != 0; then
- cat <<EOF
-This script should be run as root.
-EOF
- exit 1
-fi
-
-usage () {
- cat <<EOF
-usage: $0 SRC_REPO_PATH CURRENT_REF [REFS...]
-EOF
- exit 1
-}
-
-SRC_REPO_PATH=$1
-test -n "$SRC_REPO_PATH" || usage
-shift
-
-CURRENT_REF=$1
-test -n "$CURRENT_REF" || usage
-shift
-
-if ! test -f ostree-qemu.img; then
- cat <<EOF
-ostree-qemu.img not found; You must run gnomeos-qemu-create.sh first
-EOF
-fi
-
-mkdir -p fs
-umount fs || true
-sleep 1 # Avoid Linux kernel bug, pretty sure it's the new RCU pathname lookup
-mount -o loop ostree-qemu.img fs
-
-cd fs
-ostree --repo=./ostree/repo pull-local ${SRC_REPO_PATH} ${CURRENT_REF} "$@"
-
-cd ostree
-ostree --repo=./repo checkout --atomic-retarget ${CURRENT_REF}
-ln -sf ${CURRENT_REF} ${CURRENT_REF}.tmplink
-mv -T ${CURRENT_REF}.tmplink current
-
-cd ${WORKDIR}
-umount fs
target_names.append(target['name'])
helper = privileged_subproc.PrivilegedSubprocess()
- sys_repo = os.path.join(self.ostree_dir, 'repo')
shadow_path = os.path.join(self.workdir, 'shadow-repo')
- helper.spawn_sync(['ostree', '--repo=' + sys_repo,
- 'pull-local', shadow_path])
+ child_args = ['ostbuild', 'privhelper-deploy-qemu', shadow_path]
+ child_args.extend(target_names)
+ helper.spawn_sync(child_args)
-builtins.register(OstbuildDeployRoot)
+builtins.register(OstbuildDeployQemu)
from . import builtins
from .ostbuildlog import log, fatal
+from .subprocess_helpers import run_sync
from . import ostbuildrc
-from . import privileged_subproc
+from . import fileutil
class OstbuildPrivhelperDeployQemu(builtins.Builtin):
name = "privhelper-deploy-qemu"
def __init__(self):
builtins.Builtin.__init__(self)
+ def _create_qemu_disk(self):
+ log("%s not found, creating" % (self.qemu_path, ))
+ success = False
+ tmppath = self.qemu_path + '.tmp'
+ if os.path.exists(tmppath):
+ os.unlink(tmppath)
+ subprocess.check_call(['qemu-img', 'create', tmppath, '6G'])
+ subprocess.check_call(['mkfs.ext4', '-q', '-F', tmppath])
+
+ subprocess.call(['umount', self.mountpoint], stderr=open('/dev/null', 'w'))
+ try:
+ subprocess.check_call(['mount', '-o', 'loop', tmppath, self.mountpoint])
+
+ for topdir in ['mnt', 'sys', 'root', 'home', 'opt', 'tmp', 'run',
+ 'ostree']:
+ path = os.path.join(self.mountpoint, topdir)
+ fileutil.ensure_dir(path)
+ os.chmod(os.path.join(self.mountpoint, 'root'), 0700)
+ os.chmod(os.path.join(self.mountpoint, 'tmp'), 01777)
+
+ varpath = os.path.join(self.mountpoint, 'ostree', 'var')
+ fileutil.ensure_dir(varpath)
+ modulespath = os.path.join(self.mountpoint, 'ostree', 'modules')
+ fileutil.ensure_dir(modulespath)
+
+ repo_path = os.path.join(self.mountpoint, 'ostree', 'repo')
+ fileutil.ensure_dir(repo_path)
+ subprocess.check_call(['ostree', '--repo=' + repo_path, 'init'])
+ success = True
+ finally:
+ subprocess.call(['umount', self.mountpoint])
+ if success:
+ os.rename(tmppath, self.qemu_path)
+
def execute(self, argv):
parser = argparse.ArgumentParser(description=self.short_description)
+ parser.add_argument('srcrepo')
+ parser.add_argument('targets', nargs='+')
args = parser.parse_args(argv)
- self.args = args
-
- self.parse_config()
- self.parse_bin_snapshot(args.prefix, args.bin_snapshot)
-
- target_names = []
- for target in self.bin_snapshot['targets']:
- target_names.append(target['name'])
-
- helper = privileged_subproc.PrivilegedSubprocess()
- sys_repo = os.path.join(self.ostree_dir, 'repo')
- shadow_path = os.path.join(self.workdir, 'shadow-repo')
- helper.spawn_sync(['ostree', '--repo=' + sys_repo,
- 'pull-local', shadow_path])
+
+ if os.geteuid() != 0:
+ fatal("This helper can only be run as root")
+
+ self.ostree_dir = self.find_ostree_dir()
+ self.qemu_path = os.path.join(self.ostree_dir, "ostree-qemu.img")
+
+ self.mountpoint = os.path.join(self.ostree_dir, 'ostree-qemu-mnt')
+ fileutil.ensure_dir(self.mountpoint)
+
+ if not os.path.exists(self.qemu_path):
+ self._create_qemu_disk()
+
+ subprocess.call(['umount', self.mountpoint], stderr=open('/dev/null', 'w'))
+ repo_path = os.path.join(self.mountpoint, 'ostree', 'repo')
+ try:
+ subprocess.check_call(['mount', '-o', 'loop', self.qemu_path, self.mountpoint])
+ child_args = ['ostree', '--repo=' + repo_path, 'pull-local', args.srcrepo]
+ child_args.extend(args.targets)
+ run_sync(child_args)
+
+ first_target = args.targets[0]
+ for target in args.targets:
+ run_sync(['ostree', '--repo=' + repo_path, 'checkout', '--atomic-retarget', target],
+ cwd=os.path.join(self.mountpoint, 'ostree'))
+ current_link_path = os.path.join(self.mountpoint, 'ostree', 'current')
+ os.symlink(first_target, current_link_path + '.tmp')
+ os.rename(current_link_path + '.tmp', current_link_path)
+ finally:
+ subprocess.call(['umount', self.mountpoint])
+
-builtins.register(OstbuildDeployRoot)
+builtins.register(OstbuildPrivhelperDeployQemu)
from . import builtin_compose
from . import builtin_compile_one
from . import builtin_deploy_root
+from . import builtin_deploy_qemu
from . import builtin_git_mirror
from . import builtin_pull_components
+from . import builtin_privhelper_deploy_qemu
from . import builtin_prefix
from . import builtin_resolve
from . import builtin_modify_snapshot
def usage(ecode):
print "Builtins:"
for builtin in builtins.get_all():
+ if builtin.name.startswith('privhelper'):
+ continue
print " %s - %s" % (builtin.name, builtin.short_description)
return ecode
from .ostbuildlog import log, fatal
from . import ostbuildrc
+from .subprocess_helpers import run_sync
class PrivilegedSubprocess(object):
def _pkexec_spawn_sync(self, argv):
pkexec_argv = ['pkexec'] + argv
- log("Running: %s" % (subprocess.list2cmdline(pkexec_argv), ))
- subprocess.check_call(pkexec_argv)
+ run_sync(pkexec_argv)