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# Copyright 2017 Lars Wirzenius
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# =*= License: GPL-3+ =*=
import cliapp
import logging
import vmdb
class NotString(vmdb.StepError):
def __init__(self, name, actual):
msg = '%s: value must be string, got %r' % (name, actual)
super().__init__(msg)
class MkfsPlugin(cliapp.Plugin):
def enable(self):
self.app.step_runners.add(MkfsStepRunner())
class MkfsStepRunner(vmdb.StepRunnerInterface):
def get_required_keys(self):
return ['mkfs', 'partition']
def run(self, step, settings, state):
fstype = step['mkfs']
tag = step['partition']
device = state.tags.get_dev(tag)
logging.debug('state: %r', state.as_dict())
if not isinstance(fstype, str):
raise NotString('mkfs', fstype)
if not isinstance(tag, str):
raise NotString('mkfs: tag', tag)
if not isinstance(device, str):
raise NotString('mkfs: device (for tag)', device)
cmd = ['/sbin/mkfs', '-t', fstype]
if 'label' in step:
if fstype == 'vfat':
cmd.append('-n')
elif fstype == 'f2fs':
cmd.append('-l')
else:
cmd.append('-L')
cmd.append(step['label'])
cmd.append(device)
vmdb.runcmd(cmd)
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