Use GH API to validate that git refs are accessible #303
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segiddins
reviewed
Apr 19, 2021
| wrap_timeout { system('git', 'ls-remote', @specification.source[:git], ref.to_s) } | ||
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| gh = GitHub.new(ENV['GH_REPO'], :username => ENV['GH_TOKEN'], :password => 'x-oauth-basic') | ||
| owner_name = url.split('github.com/')[1].split('/')[0] |
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Doing 2 splits will allow GitHub.com/foo/bar/baz to accidentally get through. I think you want to .split('/', 2) to avoid that
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| ref = @specification.source[:tag] || | ||
| @specification.source[:commit] || | ||
| @specification.source[:branch] || | ||
| 'HEAD' | ||
| wrap_timeout { system('git', 'ls-remote', @specification.source[:git], ref.to_s) } |
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We could've kept this and just validated the two user supplied params didn't start with -
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| # Drop the optional .git reference in a url | ||
| repo_name = repo_name[0...-4] if repo_name.end_with? '.git' | ||
| req = gh.get("/repos/#{owner_name}/#{repo_name}/git/ref/#{ref}") |
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Should this also be wrapped in a timeout?
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/cc @justicz