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import logging
import subprocess
import threading
from api import ApiResource
from yardstick.common.utils import result_handler
from yardstick.common.utils import source_env
from yardstick.common.utils import change_obj_to_dict
from yardstick.common.openstack_utils import get_nova_client
from yardstick.common import constants as consts
LOG = logging.getLogger(__name__)
LOG.setLevel(logging.DEBUG)
class V2Images(ApiResource):
def get(self):
try:
source_env(consts.OPENRC)
except:
return result_handler(consts.API_ERROR, 'source openrc error')
nova_client = get_nova_client()
try:
images_list = nova_client.images.list()
except:
return result_handler(consts.API_ERROR, 'get images error')
else:
images = [self.get_info(change_obj_to_dict(i)) for i in images_list]
status = 1 if all(i['status'] == 'ACTIVE' for i in images) else 0
if not images:
status = 0
return result_handler(consts.API_SUCCESS, {'status': status, 'images': images})
def post(self):
return self._dispatch_post()
def get_info(self, data):
result = {
'name': data.get('name', ''),
'size': data.get('OS-EXT-IMG-SIZE:size', ''),
'status': data.get('status', ''),
'time': data.get('updated', '')
}
return result
def load_image(self, args):
thread = threading.Thread(target=self._load_images)
thread.start()
return result_handler(consts.API_SUCCESS, {})
def _load_images(self):
LOG.info('source openrc')
source_env(consts.OPENRC)
LOG.info('clean images')
cmd = [consts.CLEAN_IMAGES_SCRIPT]
p = subprocess.Popen(cmd, stdout=subprocess.PIPE,
cwd=consts.REPOS_DIR)
_, err = p.communicate()
if p.returncode != 0:
LOG.error('clean image failed: %s', err)
LOG.info('load images')
cmd = [consts.LOAD_IMAGES_SCRIPT]
p = subprocess.Popen(cmd, stdout=subprocess.PIPE,
cwd=consts.REPOS_DIR)
_, err = p.communicate()
if p.returncode != 0:
LOG.error('load image failed: %s', err)
LOG.info('Done')
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