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# Copyright (c) 2017-2018 VMware, Inc.
#
# 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.
import logging
import threading
try:
import urllib.request as urllib2
except ImportError:
import urllib2
from vio.pub.msapi import extsys
from vio.pub.vim.vimapi.baseclient import baseclient
from vio.swagger import image_utils
logger = logging.getLogger(__name__)
running_threads = {}
running_thread_lock = threading.Lock()
class imageThread(threading.Thread):
def __init__(self, vimid, tenantid, image, imagefd):
threading.Thread.__init__(self)
self.imageid = image.id
self.imagefd = imagefd
self.vimid = vimid
self.tenantid = tenantid
self.image = image
def run(self):
logger.debug("start imagethread")
self.transfer_image(self.vimid, self.tenantid,
self.image, self.imagefd)
running_thread_lock.acquire()
running_threads.pop(self.imageid)
running_thread_lock.release()
def transfer_image(self, vimid, tenantid, image, imagefd):
logger.debug("Image----transfer_image")
vim_info = extsys.get_vim_by_id(vimid)
vim_info['tenant'] = tenantid
param = image_utils.sdk_param_formatter(vim_info)
data = imagefd.read()
client = baseclient()
client.glance(param).upload_image(data, image)
class OperateImage(baseclient):
def __init__(self, params):
super(OperateImage, self).__init__()
self.param = image_utils.sdk_param_formatter(params)
def get_vim_images(self, **query):
images = self.glance(self.param).list_images(**query)
return images
def get_vim_image(self, imageid):
image = self.glance(self.param).get_image(imageid)
return image
def find_vim_image(self, name_or_id):
image = self.glance(self.param).find_image(name_or_id)
return image
def delete_vim_image(self, imageid):
image = self.glance(self.param).delete_image(imageid)
return image
def create_vim_image(self, vimid, tenantid, **req_body):
imageurl = req_body.pop('imagePath', None)
imagefd = urllib2.urlopen(imageurl)
image = self.glance(self.param).create_image(**req_body)
upload_image_thread = imageThread(vimid, tenantid, image, imagefd)
logger.debug("launch thread to upload image: %s" % image.id)
running_thread_lock.acquire()
running_threads[image.id] = image.id
running_thread_lock.release()
try:
upload_image_thread.start()
except Exception:
pass
return image
def create_vim_image_file(self, vimid, tenantid, file_name,
file_dest, image_type):
image = self.glance(self.param).create_image_file(file_name,
image_type)
upload_image_file_thread = imagefileThread(vimid, tenantid,
image, file_dest)
logger.debug("launch thread to upload image: %s" % image.id)
running_thread_lock.acquire()
running_threads[image.id] = image.id
running_thread_lock.release()
try:
upload_image_file_thread.start()
except Exception:
pass
return image
def download_vim_image(self, image):
image_data = self.glance(self.param).download_image(image)
return image_data
class imagefileThread(threading.Thread):
def __init__(self, vimid, tenantid, image, file_dest):
threading.Thread.__init__(self)
self.imageid = image.id
self.vimid = vimid
self.tenantid = tenantid
self.image = image
self.file_dest = file_dest
def run(self):
logger.debug("start imagethread")
self.transfer_image_file(self.vimid, self.tenantid,
self.image, self.file_dest)
running_thread_lock.acquire()
running_threads.pop(self.imageid)
running_thread_lock.release()
def transfer_image_file(self, vimid, tenantid, image, file_dest):
logger.debug("Image----transfer_image")
vim_info = extsys.get_vim_by_id(vimid)
vim_info['tenant'] = tenantid
param = image_utils.sdk_param_formatter(vim_info)
client = baseclient()
client.glance(param).upload_image(open(file_dest), image)
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