lihai 8d6c751f49 feat: push | %!s(int64=2) %!d(string=hai) anos | |
---|---|---|
.. | ||
LICENSE | %!s(int64=2) %!d(string=hai) anos | |
README.md | %!s(int64=2) %!d(string=hai) anos | |
index.js | %!s(int64=2) %!d(string=hai) anos | |
package.json | %!s(int64=2) %!d(string=hai) anos |
Infer the owner of a path based on the owner of its nearest existing parent
const inferOwner = require('infer-owner')
inferOwner('/some/cache/folder/file').then(owner => {
// owner is {uid, gid} that should be attached to
// the /some/cache/folder/file, based on ownership
// of /some/cache/folder, /some/cache, /some, or /,
// whichever is the first to exist
})
// same, but not async
const owner = inferOwner.sync('/some/cache/folder/file')
// results are cached! to reset the cache (eg, to change
// permissions for whatever reason), do this:
inferOwner.clearCache()
This module endeavors to be as performant as possible. Parallel requests for ownership of the same path will only stat the directories one time.
inferOwner(path) -> Promise<{ uid, gid }>
If the path exists, return its uid and gid. If it does not, look to its parent, then its grandparent, and so on.
inferOwner(path) -> { uid, gid }
Sync form of inferOwner(path)
.
inferOwner.clearCache()
Delete all cached ownership information and in-flight tracking.