52 lines
1.5 KiB
JavaScript
52 lines
1.5 KiB
JavaScript
/**
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* Copyright 2017 Red Hat Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may
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* not use this file except in compliance with the License. You may obtain
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* 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, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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/**
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* Convert Node's capabilities string to object
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*/
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export const parseNodeCapabilities = capabilities => {
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let capsObject = {};
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capabilities.split(',').forEach(cap => {
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let tup = cap.split(/:(.*)/);
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capsObject[tup[0]] = tup[1];
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});
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return capsObject;
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};
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/**
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* Convert Node's capabilities object to string
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*/
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export const stringifyNodeCapabilities = capabilities =>
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Object.keys(capabilities)
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.reduce((caps, key) => {
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if (!capabilities[key]) {
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return caps;
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} else {
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caps.push(`${key}:${capabilities[key]}`);
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return caps;
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}
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}, [])
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.join(',');
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/**
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* Set or update Node capability
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*/
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export const setNodeCapability = (capabilitiesString, key, newValue) => {
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let capabilitiesObj = parseNodeCapabilities(capabilitiesString);
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capabilitiesObj[key] = newValue;
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return stringifyNodeCapabilities(capabilitiesObj);
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};
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