From 291803c31f829fe0d32bb3207bc11def95a7408c Mon Sep 17 00:00:00 2001 From: Nevena Bojovic Date: Tue, 1 Mar 2022 20:05:50 +0100 Subject: Urađena test aplikacija. Povezan front i back. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../node_modules/cacache/lib/util/fix-owner.js | 142 +++++++++++++++++++++ 1 file changed, 142 insertions(+) create mode 100644 sandbox/testAppNevena/Front/node_modules/cacache/lib/util/fix-owner.js (limited to 'sandbox/testAppNevena/Front/node_modules/cacache/lib/util/fix-owner.js') diff --git a/sandbox/testAppNevena/Front/node_modules/cacache/lib/util/fix-owner.js b/sandbox/testAppNevena/Front/node_modules/cacache/lib/util/fix-owner.js new file mode 100644 index 00000000..90ffece5 --- /dev/null +++ b/sandbox/testAppNevena/Front/node_modules/cacache/lib/util/fix-owner.js @@ -0,0 +1,142 @@ +'use strict' + +const util = require('util') + +const chownr = util.promisify(require('chownr')) +const mkdirp = require('mkdirp') +const inflight = require('promise-inflight') +const inferOwner = require('infer-owner') + +// Memoize getuid()/getgid() calls. +// patch process.setuid/setgid to invalidate cached value on change +const self = { uid: null, gid: null } +const getSelf = () => { + if (typeof self.uid !== 'number') { + self.uid = process.getuid() + const setuid = process.setuid + process.setuid = (uid) => { + self.uid = null + process.setuid = setuid + return process.setuid(uid) + } + } + if (typeof self.gid !== 'number') { + self.gid = process.getgid() + const setgid = process.setgid + process.setgid = (gid) => { + self.gid = null + process.setgid = setgid + return process.setgid(gid) + } + } +} + +module.exports.chownr = fixOwner + +function fixOwner (cache, filepath) { + if (!process.getuid) { + // This platform doesn't need ownership fixing + return Promise.resolve() + } + + getSelf() + if (self.uid !== 0) { + // almost certainly can't chown anyway + return Promise.resolve() + } + + return Promise.resolve(inferOwner(cache)).then((owner) => { + const { uid, gid } = owner + + // No need to override if it's already what we used. + if (self.uid === uid && self.gid === gid) + return + + return inflight('fixOwner: fixing ownership on ' + filepath, () => + chownr( + filepath, + typeof uid === 'number' ? uid : self.uid, + typeof gid === 'number' ? gid : self.gid + ).catch((err) => { + if (err.code === 'ENOENT') + return null + + throw err + }) + ) + }) +} + +module.exports.chownr.sync = fixOwnerSync + +function fixOwnerSync (cache, filepath) { + if (!process.getuid) { + // This platform doesn't need ownership fixing + return + } + const { uid, gid } = inferOwner.sync(cache) + getSelf() + if (self.uid !== 0) { + // almost certainly can't chown anyway + return + } + + if (self.uid === uid && self.gid === gid) { + // No need to override if it's already what we used. + return + } + try { + chownr.sync( + filepath, + typeof uid === 'number' ? uid : self.uid, + typeof gid === 'number' ? gid : self.gid + ) + } catch (err) { + // only catch ENOENT, any other error is a problem. + if (err.code === 'ENOENT') + return null + + throw err + } +} + +module.exports.mkdirfix = mkdirfix + +function mkdirfix (cache, p, cb) { + // we have to infer the owner _before_ making the directory, even though + // we aren't going to use the results, since the cache itself might not + // exist yet. If we mkdirp it, then our current uid/gid will be assumed + // to be correct if it creates the cache folder in the process. + return Promise.resolve(inferOwner(cache)).then(() => { + return mkdirp(p) + .then((made) => { + if (made) + return fixOwner(cache, made).then(() => made) + }) + .catch((err) => { + if (err.code === 'EEXIST') + return fixOwner(cache, p).then(() => null) + + throw err + }) + }) +} + +module.exports.mkdirfix.sync = mkdirfixSync + +function mkdirfixSync (cache, p) { + try { + inferOwner.sync(cache) + const made = mkdirp.sync(p) + if (made) { + fixOwnerSync(cache, made) + return made + } + } catch (err) { + if (err.code === 'EEXIST') { + fixOwnerSync(cache, p) + return null + } else + throw err + } +} -- cgit v1.2.3