1 |
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2 | var vCheck = require('@pm2/pm2-version-check')
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3 | var semver = require('semver')
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4 | var fs = require('fs')
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5 | var cst = require('../constants.js')
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6 | var os = require('os')
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7 |
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8 | function hasDockerEnv() {
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9 | try {
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10 | fs.statSync('/.dockerenv');
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11 | return true;
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12 | } catch (_) {
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13 | return false;
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14 | }
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15 | }
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16 |
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17 | function hasDockerCGroup() {
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18 | try {
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19 | return fs.readFileSync('/proc/self/cgroup', 'utf8').includes('docker');
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20 | } catch (_) {
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21 | return false;
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22 | }
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23 | }
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24 |
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25 | module.exports = function (opts) {
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26 | var params = {
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27 | state: opts.state,
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28 | version: opts.version
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29 | }
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30 |
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31 | try {
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32 | params.os = os.type()
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33 | params.uptime = Math.floor(process.uptime())
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34 | params.nodev = process.versions.node
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35 | params.docker = hasDockerEnv() || hasDockerCGroup()
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36 | } catch(e) {
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37 | }
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38 |
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39 | vCheck.runCheck(params, (err, pkg) => {
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40 | if (err) return false
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41 | if (!pkg.current_version) return false
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42 | if (opts.version && semver.lt(opts.version, pkg.current_version)) {
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43 | console.log('[PM2] This PM2 is not UP TO DATE')
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44 | console.log('[PM2] Upgrade to version %s', pkg.current_version)
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45 | }
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46 | })
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47 | }
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