Fix User Namespace issues with untaring #2898
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lawliet89
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This was referenced Mar 14, 2017
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Summary
This is a continuation of (and depends on) #2885 which re-fixes #1750 and friends. The bug was reintroduced with the switch to
tar-fsin #2826.Test plan
To test the fix for #2005, we need to run
yarn installas the root user. In addition, we also need to run it asrootbehind a user namespace. CircleCI has the set up we need.First, I added a commit on top of #2885 to prove that it fails.
Then, we can see that (other than some timeout test failure that already existed prior to this), it passes in this PR.
Alternatively, you can test this by setting up a Docker daemon with user namespace enabled. Then, checkout this branch,
yarn build, and try to do abin/yarn install.