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author | Lars Wirzenius <lars.wirzenius@codethink.co.uk> | 2013-06-20 11:07:37 +0000 |
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committer | Lars Wirzenius <lars.wirzenius@codethink.co.uk> | 2013-06-20 11:27:57 +0000 |
commit | a9d082f0592538050f0c16f147c658e6fdf1f4c0 (patch) | |
tree | cfeb5dcbe1c43003a6910be45c59048695e2ba32 /morphlib/builder2.py | |
parent | c8959658a225bcd8a7575c002a36cc034d697237 (diff) | |
download | morph-a9d082f0592538050f0c16f147c658e6fdf1f4c0.tar.gz |
Delete system-kind plugins except for rootfs-tarball
Also delete the infrastructure for disk-based system-kinds
from builder2.py.
Diffstat (limited to 'morphlib/builder2.py')
-rw-r--r-- | morphlib/builder2.py | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/morphlib/builder2.py b/morphlib/builder2.py index bb791cb4..5de3366c 100644 --- a/morphlib/builder2.py +++ b/morphlib/builder2.py @@ -710,167 +710,6 @@ class Builder(object): # pragma: no cover logging.debug('Builder.build: done') return built_artifacts -class DiskImageBuilder(SystemKindBuilder): # pragma: no cover - - system_kind = 'disk' - - def build_and_cache(self): - with self.build_watch('overall-build'): - arch = self.artifact.source.morphology['arch'] - - rootfs_name = self.artifact.source.morphology['name'] + '-rootfs' - rootfs_artifact = self.new_artifact(rootfs_name) - handle = self.local_artifact_cache.put(rootfs_artifact) - (image_file_fd, image_name) = \ - tempfile.mkstemp(dir=self.app.settings['tempdir']) - try: - self._create_image(image_name) - self._partition_image(image_name) - self._install_mbr(arch, image_name) - partition = self._setup_device_mapping(image_name) - - mount_point = None - try: - self._create_fs(partition) - mount_point = \ - self.staging_area.destdir(self.artifact.source) - self._mount(partition, mount_point) - factory_path = os.path.join(mount_point, 'factory') - self._create_subvolume(factory_path) - self.unpack_strata(factory_path) - self.write_metadata(factory_path, rootfs_name) - self.create_fstab(factory_path) - self._create_bootloader_config(factory_path) - self._create_subvolume_snapshot( - mount_point, 'factory', 'factory-run') - factory_run_path = os.path.join(mount_point, - 'factory-run') - self._install_boot_files(arch, factory_run_path, - mount_point) - self._install_bootloader(mount_point) - self.copy_kernel_into_artifact_cache(factory_path) - except BaseException, e: - logging.error(traceback.format_exc()) - self.app.status(msg='Error while building system', - error=True) - self._unmount(mount_point) - self._undo_device_mapping(image_name) - if type(e) is IOError and e.errno==errno.ENOSPC: - raise cliapp.AppException( - 'Ran out of space on %s disk image. Please ' - 'increase the system\'s disk-size.' % rootfs_name) - else: - raise - - self._unmount(mount_point) - self._undo_device_mapping(image_name) - - self.app.status(msg='Compressing disk image', - chatty=True) - with os.fdopen(image_file_fd, "rb") as ifh: - ofh = gzip.GzipFile( - fileobj=handle, filename='', mode="wb", - compresslevel=1) - shutil.copyfileobj(ifh, ofh, 1024 * 1024) - ofh.close() - - except BaseException, e: - logging.error('Caught exception: %s' % str(e)) - logging.info('Removing unfinished disk image %s' % image_name) - os.remove(image_name) - logging.info('Removing unfinished file from cache') - handle.abort() - raise - - os.remove(image_name) - handle.close() - - self.save_build_times() - return [self.artifact] - - def _create_image(self, image_name): - self.app.status(msg='Creating disk image %(filename)s', - filename=image_name, chatty=True) - with self.build_watch('create-image'): - morphlib.fsutils.create_image( - self.app.runcmd, image_name, - self.artifact.source.morphology['disk-size']) - - def _partition_image(self, image_name): - self.app.status(msg='Partitioning disk image %(filename)s', - filename=image_name) - with self.build_watch('partition-image'): - morphlib.fsutils.partition_image(self.app.runcmd, image_name) - - def _install_mbr(self, arch, image_name): - '''Placeholder method.''' - - def _setup_device_mapping(self, image_name): - self.app.status(msg='Device mapping partitions in %(filename)s', - filename=image_name, chatty=True) - with self.build_watch('setup-device-mapper'): - return morphlib.fsutils.setup_device_mapping(self.app.runcmd, - image_name) - - def _create_fs(self, partition): - self.app.status(msg='Creating filesystem on %(partition)s', - partition=partition, chatty=True) - with self.build_watch('create-filesystem'): - morphlib.fsutils.create_fs(self.app.runcmd, partition) - - def _mount(self, partition, mount_point): - self.app.status(msg='Mounting %(partition)s on %(mount_point)s', - partition=partition, mount_point=mount_point, - chatty=True) - with self.build_watch('mount-filesystem'): - morphlib.fsutils.mount(self.app.runcmd, partition, mount_point) - - def _create_subvolume(self, path): - self.app.status(msg='Creating subvolume %(path)s', - path=path, chatty=True) - with self.build_watch('create-factory-subvolume'): - self.app.runcmd(['btrfs', 'subvolume', 'create', path]) - - def _create_bootloader_config(self, path): - '''Placeholder method.''' - - def _create_subvolume_snapshot(self, path, source, target): - self.app.status(msg='Creating subvolume snapshot ' - '%(source)s to %(target)s', - source=source, target=target, chatty=True) - with self.build_watch('create-runtime-snapshot'): - # sync needed for older versions of btrfs where files aren't - # flushed to disk before they have their contents snapshotted - self.app.runcmd(['sync']) - self.app.runcmd(['btrfs', 'subvolume', 'snapshot', source, target], - cwd=path) - - def _install_boot_files(self, arch, sourcefs, targetfs): - with self.build_watch('install-boot-files'): - if arch in ('x86', 'x86_64'): - self.app.status(msg='Installing boot files into root volume', - chatty=True) - os.mkdir(os.path.join(targetfs, 'boot')) - shutil.copy2(os.path.join(sourcefs, 'boot', 'vmlinuz'), - os.path.join(targetfs, 'boot', 'vmlinuz')) - shutil.copy2(os.path.join(sourcefs, 'boot', 'System.map'), - os.path.join(targetfs, 'boot', 'System.map')) - - def _install_bootloader(self, path): - '''Placeholder method.''' - - def _unmount(self, mount_point): - with self.build_watch('unmount-filesystem'): - if mount_point is not None: - self.app.status(msg='Unmounting %(mount_point)s', - mount_point=mount_point, chatty=True) - morphlib.fsutils.unmount(self.app.runcmd, mount_point) - - def _undo_device_mapping(self, image_name): - self.app.status(msg='Undoing device mappings for %(filename)s', - filename=image_name, chatty=True) - with self.build_watch('undo-device-mapper'): - morphlib.fsutils.undo_device_mapping(self.app.runcmd, image_name) class EmptyStratumError(cliapp.AppException): |