55 lines
2.2 KiB
JavaScript
55 lines
2.2 KiB
JavaScript
/**
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* Checks related to Node runtime version
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*/
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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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/**
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* Quits if Etherpad is not running on a given minimum Node version
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*
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* @param {String} minNodeVersion Minimum required Node version
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* @param {Function} callback Standard callback function
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*/
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exports.enforceMinNodeVersion = function(minNodeVersion, callback) {
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const semver = require('semver');
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const currentNodeVersion = process.version;
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// we cannot use template literals, since we still do not know if we are
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// running under Node >= 4.0
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if (semver.lt(currentNodeVersion, minNodeVersion)) {
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console.error('Running Etherpad on Node ' + currentNodeVersion + ' is not supported. Please upgrade at least to Node ' + minNodeVersion);
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} else {
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console.debug('Running on Node ' + currentNodeVersion + ' (minimum required Node version: ' + minNodeVersion + ')');
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callback();
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}
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};
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/**
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* Prints a warning if running on a supported but deprecated Node version
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*
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* @param {String} lowestNonDeprecatedNodeVersion all Node version less than this one are deprecated
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* @param {Function} epRemovalVersion Etherpad version that will remove support for deprecated Node releases
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*/
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exports.checkDeprecationStatus = function(lowestNonDeprecatedNodeVersion, epRemovalVersion, callback) {
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const semver = require('semver');
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const currentNodeVersion = process.version;
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if (semver.lt(currentNodeVersion, lowestNonDeprecatedNodeVersion)) {
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console.warn(`Support for Node ${currentNodeVersion} will be removed in Etherpad ${epRemovalVersion}. Please consider updating at least to Node ${lowestNonDeprecatedNodeVersion}`);
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}
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callback();
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};
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