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git://git.openembedded.org/meta-openembedded
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5bffa3f2f2
This implements an 'npm cache add' like functionality but allows to specify the key of the data and sets metadata which are required to find the data. It is used to cache information as done during 'npm install'. Keyformat and metadata are nodejs version specific. Signed-off-by: Enrico Scholz <enrico.scholz@sigma-chemnitz.de> Signed-off-by: Khem Raj <raj.khem@gmail.com>
78 lines
1.7 KiB
JavaScript
Executable File
78 lines
1.7 KiB
JavaScript
Executable File
#!/usr/bin/env node
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/// Usage: oe-npm-cache <cache-dir> <type> <key> <file-name>
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/// <type> ... meta - metainformation about package
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/// tgz - tarball
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const process = require("node:process");
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module.paths.unshift("@@libdir@@/node_modules/npm/node_modules");
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const cacache = require('cacache')
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const fs = require('fs')
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// argv[0] is 'node', argv[1] is this script
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const cache_dir = process.argv[2]
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const type = process.argv[3]
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const key = process.argv[4]
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const file = process.argv[5]
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const data = fs.readFileSync(file)
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// metadata content is highly nodejs dependent; when cache entries are not
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// found, place debug statements in 'make-fetch-happen/lib/cache/policy.js'
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// (CachePolicy::satisfies())
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const xlate = {
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'meta': {
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'key_prefix': 'make-fetch-happen:request-cache:',
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'metadata': function() {
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return {
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time: Date.now(),
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url: key,
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reqHeaders: {
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'accept': 'application/vnd.npm.install-v1+json; q=1.0, application/json; q=0.8, */*',
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},
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resHeaders: {
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"content-type": "application/json",
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"status": 200,
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},
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options: {
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compress: true,
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}
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};
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},
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},
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'tgz': {
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'key_prefix': 'make-fetch-happen:request-cache:',
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'metadata': function() {
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return {
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time: Date.now(),
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url: key,
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reqHeaders: {
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'accept': '*/*',
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},
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resHeaders: {
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"content-type": "application/octet-stream",
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"status": 200,
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},
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options: {
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compress: true,
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},
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};
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},
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},
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};
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const info = xlate[type];
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let opts = {}
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if (info.metadata) {
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opts['metadata'] = info.metadata();
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}
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cacache.put(cache_dir, info.key_prefix + key, data, opts)
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.then(integrity => {
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console.log(`Saved content of ${key} (${file}).`);
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})
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