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https://github.com/kevingruesser/bootstrap-vz.git
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aa1f8cf189
The `loopback.MoveImage` task wasn't updating `info.volume.image_path` after moving the volume image file. That made `volume.Delete` to fail when called, because it would try to remove a file that didn't exist anymore.
51 lines
1.5 KiB
Python
51 lines
1.5 KiB
Python
from bootstrapvz.base import Task
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from .. import phases
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import host
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import volume
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class AddRequiredCommands(Task):
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description = 'Adding commands required for creating loopback volumes'
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phase = phases.preparation
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successors = [host.CheckExternalCommands]
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@classmethod
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def run(cls, info):
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from ..fs.loopbackvolume import LoopbackVolume
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if isinstance(info.volume, LoopbackVolume):
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info.host_dependencies['qemu-img'] = 'qemu-utils'
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info.host_dependencies['losetup'] = 'mount'
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from ..fs.qemuvolume import QEMUVolume
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if isinstance(info.volume, QEMUVolume):
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info.host_dependencies['losetup'] = 'mount'
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class Create(Task):
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description = 'Creating a loopback volume'
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phase = phases.volume_creation
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successors = [volume.Attach]
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@classmethod
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def run(cls, info):
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import os.path
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image_path = os.path.join(info.workspace, 'volume.' + info.volume.extension)
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info.volume.create(image_path)
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class MoveImage(Task):
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description = 'Moving volume image'
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phase = phases.image_registration
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@classmethod
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def run(cls, info):
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image_name = info.manifest.image['name'].format(**info.manifest_vars)
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filename = image_name + '.' + info.volume.extension
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import os.path
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destination = os.path.join(info.manifest.bootstrapper['workspace'], filename)
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import shutil
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shutil.move(info.volume.image_path, destination)
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info.volume.image_path = destination
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import logging
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log = logging.getLogger(__name__)
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log.info('The volume image has been moved to ' + destination)
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