This app provides monitoring and information features for the common freifunk user and the technical stuff of a freifunk community.
Code base is taken from a TUM Practical Course project and added here to see if Freifunk Altdorf can use it.
https://www.freifunk-altdorf.de
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30 lines
986 B
30 lines
986 B
6 years ago
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/**
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* Copyright (c) 2015-present, Facebook, Inc.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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'use strict';
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const fetch = require('node-fetch');
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/**
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* Indicates whether or not the packager is running. It returns a promise that
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* when fulfilled can returns one out of these possible values:
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* - `running`: the packager is running
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* - `not_running`: the packager nor any process is running on the expected
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* port.
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* - `unrecognized`: one other process is running on the port we expect the
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* packager to be running.
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*/
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function isPackagerRunning(packagerPort = (process.env.RCT_METRO_PORT || 8081)) {
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return fetch(`http://localhost:${packagerPort}/status`).then(
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res => res.text().then(body =>
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body === 'packager-status:running' ? 'running' : 'unrecognized'
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),
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() => 'not_running'
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);
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}
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module.exports = isPackagerRunning;
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