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profile_redirect_plugin.py
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profile_redirect_plugin.py
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# Copyright 2020 The TensorFlow Authors. All Rights Reserved.
#
# 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.
# ==============================================================================
"""Plugin that only displays a message with installation instructions."""
from tensorboard.plugins import base_plugin
class ProfileRedirectPluginLoader(base_plugin.TBLoader):
"""Load the redirect notice iff the dynamic plugin is unavailable."""
def load(self, context):
try:
import tensorboard_plugin_profile # noqa: F401
# If we successfully load the dynamic plugin, don't show
# this redirect plugin at all.
return None
except ImportError:
return _ProfileRedirectPlugin(context)
class _ProfileRedirectPlugin(base_plugin.TBPlugin):
"""Redirect notice pointing users to the new dynamic profile plugin."""
plugin_name = "profile_redirect"
def get_plugin_apps(self):
return {}
def is_active(self):
return False
def frontend_metadata(self):
return base_plugin.FrontendMetadata(
element_name="tf-profile-redirect-dashboard",
tab_name="Profile",
)