Remove ajaxterm from Nova
Removes copy of ajaxterm code, nova-ajax-console-proxy, and support for get_ajax_console from Nova proper. Implements blueprint remove-ajaxterm Fixes bug 917963 Change-Id: I2c0ff427c53c0f63a18b10475d6b4cbe9a085d83
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1827b2574b
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96c159a998
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@ -1,146 +0,0 @@
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#!/usr/bin/env python
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# pylint: disable=C0103
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# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2010 United States Government as represented by the
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# Administrator of the National Aeronautics and Space Administration.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Ajax Console Proxy Server"""
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from eventlet import greenthread
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from eventlet.green import urllib2
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import exceptions
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import os
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import sys
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import time
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import urlparse
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# If ../nova/__init__.py exists, add ../ to Python search path, so that
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# it will override what happens to be installed in /usr/(local/)lib/python...
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possible_topdir = os.path.normpath(os.path.join(os.path.abspath(sys.argv[0]),
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os.pardir,
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os.pardir))
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if os.path.exists(os.path.join(possible_topdir, 'nova', '__init__.py')):
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sys.path.insert(0, possible_topdir)
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from nova import flags
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from nova import log as logging
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from nova.openstack.common import cfg
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from nova import rpc
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from nova import service
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from nova import utils
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from nova import wsgi
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ajax_console_idle_timeout_opt = \
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cfg.IntOpt('ajax_console_idle_timeout',
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default=300,
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help='Seconds before idle connection destroyed')
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FLAGS = flags.FLAGS
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FLAGS.add_option(ajax_console_idle_timeout_opt)
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LOG = logging.getLogger('nova.ajax_console_proxy')
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class AjaxConsoleProxy(object):
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tokens = {}
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def __call__(self, env, start_response):
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try:
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if 'QUERY_STRING' in env:
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req_url = '%s://%s%s?%s' % (env['wsgi.url_scheme'],
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env['HTTP_HOST'],
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env['PATH_INFO'],
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env['QUERY_STRING'])
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else:
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req_url = '%s://%s%s' % (env['wsgi.url_scheme'],
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env['HTTP_HOST'],
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env['PATH_INFO'])
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if 'HTTP_REFERER' in env:
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auth_url = env['HTTP_REFERER']
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else:
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auth_url = req_url
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auth_params = urlparse.parse_qs(urlparse.urlparse(auth_url).query)
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parsed_url = urlparse.urlparse(req_url)
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auth_info = AjaxConsoleProxy.tokens[auth_params['token'][0]]
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args = auth_info['args']
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auth_info['last_activity'] = time.time()
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remote_url = ("http://%s:%s%s?token=%s" % (
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str(args['host']),
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str(args['port']),
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parsed_url.path,
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str(args['token'])))
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opener = urllib2.urlopen(remote_url, env['wsgi.input'].read())
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body = opener.read()
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info = opener.info()
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start_response("200 OK", info.dict.items())
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return body
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except (exceptions.KeyError):
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if env['PATH_INFO'] != '/favicon.ico':
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LOG.audit("Unauthorized request %s, %s"
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% (req_url, str(env)))
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start_response("401 NOT AUTHORIZED", [])
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return "Not Authorized"
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except Exception, exc:
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LOG.exception(exc)
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start_response("500 ERROR", [])
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return "Server Error"
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def register_listeners(self):
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class TopicProxy():
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@staticmethod
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def authorize_ajax_console(context, **kwargs):
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AjaxConsoleProxy.tokens[kwargs['token']] = \
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{'args': kwargs, 'last_activity': time.time()}
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self.conn = rpc.create_connection(new=True)
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self.conn.create_consumer(
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FLAGS.ajax_console_proxy_topic,
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TopicProxy)
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def delete_expired_tokens():
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now = time.time()
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to_delete = []
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for k, v in AjaxConsoleProxy.tokens.items():
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if now - v['last_activity'] > FLAGS.ajax_console_idle_timeout:
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to_delete.append(k)
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for k in to_delete:
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del AjaxConsoleProxy.tokens[k]
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self.conn.consume_in_thread()
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utils.LoopingCall(delete_expired_tokens).start(1)
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if __name__ == '__main__':
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utils.default_flagfile()
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FLAGS(sys.argv)
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logging.setup()
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acp_port = FLAGS.ajax_console_proxy_port
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acp = AjaxConsoleProxy()
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acp.register_listeners()
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server = wsgi.Server("AJAX Console Proxy", acp, port=acp_port)
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service.serve(server)
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service.wait()
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acp.conn.close()
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@ -250,15 +250,6 @@ global_opts = [
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cfg.StrOpt('network_topic',
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default='network',
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help='the topic network nodes listen on'),
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cfg.StrOpt('ajax_console_proxy_topic',
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default='ajax_proxy',
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help='the topic ajax proxy nodes listen on'),
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cfg.StrOpt('ajax_console_proxy_url',
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default='http://127.0.0.1:8000',
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help='URL of ajax console proxy, in the form http://host:port'),
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cfg.IntOpt('ajax_console_proxy_port',
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default=8000,
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help='port that ajax_console_proxy binds'),
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cfg.StrOpt('vsa_topic',
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default='vsa',
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help='the topic that nova-vsa service listens on'),
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@ -93,10 +93,6 @@ def get_open_port(start_port, end_port):
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return int((start_port + end_port) / 2)
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def run_ajaxterm(cmd, token, port):
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pass
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def get_fs_info(path):
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return {'total': 128 * (1024 ** 3),
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'used': 44 * (1024 ** 3),
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@ -20,7 +20,6 @@
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"compute:lock": [],
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"compute:unlock": [],
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"compute:get_ajax_console": [],
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"compute:get_vnc_console": [],
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"compute:get_console_output": [],
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@ -724,16 +724,6 @@ class ComputeTestCase(BaseTestCase):
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self.assertEqual(output, 'ANOTHER\nLAST LINE')
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self.compute.terminate_instance(self.context, instance['uuid'])
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def test_ajax_console(self):
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"""Make sure we can get console output from instance"""
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instance = self._create_fake_instance()
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self.compute.run_instance(self.context, instance['uuid'])
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console = self.compute.get_ajax_console(self.context,
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instance['uuid'])
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self.assert_(set(['token', 'host', 'port']).issubset(console.keys()))
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self.compute.terminate_instance(self.context, instance['uuid'])
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def test_novnc_vnc_console(self):
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"""Make sure we can a vnc console for an instance."""
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instance = self._create_fake_instance()
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@ -2990,17 +2980,6 @@ class ComputeAPITestCase(BaseTestCase):
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'novnc')
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self.compute_api.delete(self.context, instance)
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def test_ajax_console(self):
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"""Make sure we can an ajax console for an instance."""
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def ajax_rpc_call_wrapper(*args, **kwargs):
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return {'token': 'asdf', 'host': '0.0.0.0', 'port': 8080}
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self.stubs.Set(rpc, 'call', ajax_rpc_call_wrapper)
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instance = self._create_fake_instance()
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console = self.compute_api.get_ajax_console(self.context, instance)
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self.compute_api.delete(self.context, instance)
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def test_console_output(self):
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instance = self._create_fake_instance()
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console = self.compute_api.get_console_output(self.context, instance)
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@ -1925,20 +1925,6 @@ disk size: 4.4M''', ''))
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finally:
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os.unlink(dst_path)
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def test_run_ajaxterm(self):
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self.mox.StubOutWithMock(utils, 'execute')
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token = 's3cr3tt0ken'
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shell_cmd = 'shell-cmd.py'
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port = 2048
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utils.execute(mox.IgnoreArg(),
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'--command', shell_cmd,
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'-t', token,
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'-p', port)
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# Start test
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self.mox.ReplayAll()
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libvirt_utils.run_ajaxterm(shell_cmd, token, port)
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def test_get_fs_info(self):
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# Use a 1024-byte block size (df -k) because OS X does not support
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# the -B flag
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@ -288,14 +288,6 @@ class _VirtDriverTestCase(test.TestCase):
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console_output = self.connection.get_console_output(instance_ref)
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self.assertTrue(isinstance(console_output, basestring))
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@catch_notimplementederror
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def test_get_ajax_console(self):
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instance_ref, network_info = self._get_running_instance()
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ajax_console = self.connection.get_ajax_console(instance_ref)
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self.assertIn('token', ajax_console)
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self.assertIn('host', ajax_console)
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self.assertIn('port', ajax_console)
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@catch_notimplementederror
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def test_get_vnc_console(self):
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instance_ref, network_info = self._get_running_instance()
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def test_get_console_output(self):
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pass
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def test_get_ajax_console(self):
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pass
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@ -94,8 +94,7 @@ function run_pep8 {
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# Opt-out files from pep8
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ignore_scripts="*.sh:*nova-debug:*clean-vlans"
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ignore_files="*eventlet-patch:*pip-requires"
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ignore_dirs="*ajaxterm*"
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GLOBIGNORE="$ignore_scripts:$ignore_files:$ignore_dirs"
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GLOBIGNORE="$ignore_scripts:$ignore_files"
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srcfiles=`find bin -type f ! -name "nova.conf*"`
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srcfiles+=" `find tools/*`"
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srcfiles+=" nova setup.py plugins/xenserver/xenapi/etc/xapi.d/plugins/glance"
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# Opt-out files from pep8
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ignore_scripts="*.sh:*nova-debug:*clean-vlans:*.swp"
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ignore_files="*eventlet-patch:*pip-requires"
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ignore_dirs="*ajaxterm*"
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GLOBIGNORE="$ignore_scripts:$ignore_files:$ignore_dirs"
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GLOBIGNORE="$ignore_scripts:$ignore_files"
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srcfiles=`find bin -type f ! -name "nova.conf*"`
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srcfiles+=" `find tools/*`"
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srcfiles+=" nova setup.py plugins/xenserver/xenapi/etc/xapi.d/plugins/glance"
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