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87 lines
3.3 KiB
87 lines
3.3 KiB
4 months ago
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# Copyright (c) 2014 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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import datetime
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import logging
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import re
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import common
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from autotest_lib.client.common_lib import error, global_config
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from autotest_lib.server import test
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from autotest_lib.server.hosts import moblab_host
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DEFAULT_IMAGE_STORAGE_SERVER = global_config.global_config.get_config_value(
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'CROS', 'image_storage_server')
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STORAGE_SERVER_REGEX = '(gs://|/).*/'
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DEFAULT_SERVICES_INIT_TIMEOUT_M = 5
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class MoblabTest(test.test):
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"""Base class for Moblab tests.
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"""
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def initialize(
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self,
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host,
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boto_path='',
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image_storage_server=DEFAULT_IMAGE_STORAGE_SERVER,
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services_init_timeout_m=DEFAULT_SERVICES_INIT_TIMEOUT_M,
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):
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"""Initialize the Moblab Host.
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* Installs a boto file.
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* Sets up the image storage server for this test.
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* Finds and adds DUTs on the testing subnet.
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@param boto_path: Path to the boto file we want to install.
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@param image_storage_server: image storage server to use for grabbing
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images from Google Storage.
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@param services_init_timeout_m: Timeout (in minuts) for moblab DUT's
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upstart service initialzation after boot.
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"""
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super(MoblabTest, self).initialize()
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self._start_time = datetime.datetime.now()
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self._host = host
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# When passed in from test_that or run_suite, all incoming arguments are
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# str.
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self._host.verify_moblab_services(
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timeout_m=int(services_init_timeout_m))
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self._host.wait_afe_up()
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self._host.install_boto_file(boto_path)
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self._set_image_storage_server(image_storage_server)
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self._host.find_and_add_duts()
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self._host.verify_duts()
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self._host.verify_special_tasks_complete()
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@property
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def elapsed(self):
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"""A datetime.timedleta for time elapsed since start of test."""
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return datetime.datetime.now() - self._start_time
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def _set_image_storage_server(self, image_storage_server):
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"""Set the image storage server.
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@param image_storage_server: Name of image storage server to use. Must
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follow format or gs://bucket-name/
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(Note trailing slash is required).
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@raises error.TestError if the image_storage_server is incorrectly
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formatted.
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"""
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if not re.match(STORAGE_SERVER_REGEX, image_storage_server):
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raise error.TestError(
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'Image Storage Server supplied (%s) is not in the correct '
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'format. Remote paths must be of the form "gs://.*/" and '
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'local paths of the form "/.*/"' % image_storage_server)
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logging.info('Setting image_storage_server to %s', image_storage_server)
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# If the image_storage_server is already set, delete it.
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self._host.run('sed -i /image_storage_server/d %s' %
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moblab_host.SHADOW_CONFIG_PATH, ignore_status=True)
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self._host.run("sed -i '/\[CROS\]/ a\image_storage_server: "
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"%s' %s" %(image_storage_server,
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moblab_host.SHADOW_CONFIG_PATH))
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