Source code for kiwi.storage.subformat.ova

# Copyright (c) 2018 Eaton.  All rights reserved.
#
# This file is part of kiwi.
#
# kiwi 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.
#
# kiwi 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 kiwi.  If not, see <http://www.gnu.org/licenses/>
#
import os
import stat
from textwrap import dedent

# project
from kiwi.storage.subformat.vmdk import DiskFormatVmdk
from kiwi.storage.subformat.base import DiskFormatBase
from kiwi.command import Command
from kiwi.utils.command_capabilities import CommandCapabilities
from kiwi.path import Path

from kiwi.exceptions import (
    KiwiFormatSetupError,
    KiwiCommandNotFound
)


[docs]class DiskFormatOva(DiskFormatBase): """ **Create ova disk format, based on vmdk** """
[docs] def post_init(self, custom_args): """ vmdk disk format post initialization method Store qemu options as list from custom args dict :param dict custom_args: custom qemu arguments dictionary """ ovftype = self.xml_state.get_build_type_machine_section().get_ovftype() if ovftype != 'vmware': raise KiwiFormatSetupError('Unsupported ovftype %s' % ovftype) self.image_format = 'ova' self.options = self.get_qemu_option_list(custom_args) self.vmdk = DiskFormatVmdk( self.xml_state, self.root_dir, self.target_dir, custom_args )
[docs] def create_image_format(self): """ Create ova disk format using ovftool from https://www.vmware.com/support/developer/ovf """ # Check for required ovftool ovftool = Path.which(filename='ovftool', access_mode=os.X_OK) if not ovftool: tool_not_found_message = dedent('''\n Required tool {0} not found in PATH on the build host Building OVA images requires VMware's {0} tool which can be installed from the following location https://www.vmware.com/support/developer/ovf ''') raise KiwiCommandNotFound( tool_not_found_message.format(ovftool) ) # Create the vmdk disk image and vmx config self.vmdk.create_image_format() # Convert to ova using ovftool vmx = self.get_target_file_path_for_format('vmx') ova = self.get_target_file_path_for_format('ova') try: os.unlink(ova) except OSError: pass ovftool_options = [] if CommandCapabilities.has_option_in_help( ovftool, '--shaAlgorithm', raise_on_error=False ): ovftool_options.append('--shaAlgorithm=SHA1') Command.run( [ovftool] + ovftool_options + [vmx, ova] ) # ovftool ignores the umask and creates files with 0600 # apply file permission bits set in the vmx file to the # ova file st = os.stat(vmx) os.chmod(ova, stat.S_IMODE(st.st_mode))
[docs] def store_to_result(self, result): """ Store the resulting ova file into the provided result instance. :param object result: Instance of Result """ result.add( key='disk_format_image', filename=self.get_target_file_path_for_format('ova'), use_for_bundle=True, compress=self.runtime_config.get_bundle_compression( default=False ), shasum=True )