cacache - npm Package Compare versions

Comparing version 6.2.0 to 6.3.0

CHANGELOG.md

		@@ -5,2 +5,19 @@ # Change Log

		<a name="6.3.0"></a>
		# [6.3.0](https://github.com/zkat/cacache/compare/v6.2.0...v6.3.0) (2017-04-01)


		### Bug Fixes

		* fixOwner: ignore EEXIST race condition from mkdirp ([4670e9b](https://github.com/zkat/cacache/commit/4670e9b))
		* index: ignore index removal races when inserting ([b9d2fa2](https://github.com/zkat/cacache/commit/b9d2fa2))
		* memo: use lru-cache for better mem management (#75) ([d8ac5aa](https://github.com/zkat/cacache/commit/d8ac5aa))


		### Features

		* dependencies: Switch to move-concurrently (#77) ([dc6482d](https://github.com/zkat/cacache/commit/dc6482d))



		<a name="6.2.0"></a>
		@@ -7,0 +24,0 @@ # [6.2.0](https://github.com/zkat/cacache/compare/v6.1.2...v6.2.0) (2017-03-15)

lib/entry-index.js

		@@ -33,12 +33,12 @@ 'use strict'
		const bucket = bucketPath(cache, key)
		const entry = {
		key: key,
		digest: digest,
		hashAlgorithm: opts.hashAlgorithm \|\| 'sha512',
		time: +(new Date()),
		metadata: opts.metadata
		}
		return fixOwner.mkdirfix(
		path.dirname(bucket), opts.uid, opts.gid
		).then(() => {
		const entry = {
		key: key,
		digest: digest,
		hashAlgorithm: opts.hashAlgorithm \|\| 'sha512',
		time: +(new Date()),
		metadata: opts.metadata
		}
		const stringified = JSON.stringify(entry)
		@@ -54,8 +54,14 @@ // NOTE - Cleverness ahoy!
		bucket, `\n${hashEntry(stringified)}\t${stringified}`
		).then(() => entry)
		}).then(entry => (
		fixOwner.chownr(bucket, opts.uid, opts.gid).then(() => (
		formatEntry(cache, entry)
		))
		))
		)
		}).then(
		() => fixOwner.chownr(bucket, opts.uid, opts.gid)
		).catch({code: 'ENOENT'}, () => {
		// There's a class of race conditions that happen when things get deleted
		// during fixOwner, or between the two mkdirfix/chownr calls.
		//
		// It's perfectly fine to just not bother in those cases and lie
		// that the index entry was written. Because it's a cache.
		}).then(() => {
		return formatEntry(cache, entry)
		})
		}
		@@ -62,0 +68,0 @@

lib/memoization.js

		'use strict'

		let MEMOIZED = {}
		const LRU = require('lru-cache')

		const MAX_SIZE = 50 * 1024 * 1024 // 50MB
		const MAX_AGE = 3 * 60 * 1000

		let MEMOIZED
		clearMemoized()

		module.exports.clearMemoized = clearMemoized
		function clearMemoized () {
		var old = MEMOIZED
		MEMOIZED = {}
		MEMOIZED = new LRU({
		max: MAX_SIZE,
		maxAge: MAX_AGE,
		length: (entry, key) => {
		if (key.startsWith('key:')) {
		return entry.data.length
		} else if (key.startsWith('digest:')) {
		return entry.length
		}
		}
		})
		return old
		@@ -10,0 +26,0 @@ }

lib/util/fix-owner.js

		@@ -40,3 +40,6 @@ 'use strict'
		}
		}).catch({code: 'EEXIST'}, () => {
		// There's a race in mkdirp!
		return fixOwner(p, uid, gid).then(() => null)
		})
		}

lib/util/move-file.js

		@@ -44,3 +44,3 @@ 'use strict'
		// file doesn't already exist! let's try a rename -> copy fallback
		if (!move) { move = require('@npmcorp/move') }
		if (!move) { move = require('move-concurrently') }
		return move(src, dest, { BB, fs })
		@@ -47,0 +47,0 @@ })

package.json

New alerts