42 lines
1.6 KiB
Bash
Executable File
42 lines
1.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Copyright 2018 Google LLC. 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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# =============================================================================
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# This script starts two HTTP servers on different ports:
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# * Port 1234 (using parcel) serves HTML and JavaScript.
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# * Port 1235 (using http-server) serves pretrained model resources.
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#
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# The reason for this arrangement is that Parcel currently has a limitation that
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# prevents it from serving the pretrained models; see
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# https://github.com/parcel-bundler/parcel/issues/1098. Once that issue is
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# resolved, a single Parcel server will be sufficient.
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NODE_ENV=development
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RESOURCE_PORT=1235
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# Ensure that http-server is available
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yarn
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echo Starting the pretrained model server...
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node_modules/http-server/bin/http-server dist --cors -p "${RESOURCE_PORT}" > /dev/null & HTTP_SERVER_PID=$!
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echo Starting the example html/js server...
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# This uses port 1234 by default.
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parcel index.html --dist-dir dist --open --no-hmr --public-url /
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# When the Parcel server exits, kill the http-server too.
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kill $HTTP_SERVER_PID
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