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# Copyright (c) 2016 Cisco and/or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""QEMU utilities library."""
from robot.api import logger
from ssh import SSH
from constants import Constants
class QemuUtils(object):
"""QEMU utilities."""
@staticmethod
def build_qemu(node):
"""Build QEMU from sources.
:param node: Node to build QEMU on.
:type node: dict
"""
ssh = SSH()
ssh.connect(node)
(ret_code, stdout, stderr) = \
ssh.exec_command('sudo -Sn bash {0}/{1}/qemu_build.sh'.format(
Constants.REMOTE_FW_DIR, Constants.RESOURCES_LIB_SH), 1000)
logger.trace(stdout)
if 0 != int(ret_code):
logger.debug('QEMU build failed {0}'.format(stderr))
raise RuntimeError('QEMU build failed on {0}'.format(node['host']))
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