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Fix renames over redirects #6216

Merged
merged 3 commits into from Mar 2, 2019
Merged

Fix renames over redirects #6216

merged 3 commits into from Mar 2, 2019

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jeblair
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@jeblair jeblair commented Feb 28, 2019

In #6211, we started creating repo_redirects for ownership transfers, however that opens an edge case where a user might perform the following sequence:

rename org1/repo1 -> org1/repo2 (creates org1/repo1 redirect)
transfer org2/repo1 -> org1/repo1 (org1/repo1 redirect continues to exist)
rename org1/repo1 -> org1/repo3 (fails due to existing org1/repo1 redirect)

This change ensures that each time we rename or transfer a repo, we delete any existing redirects at the target location. This already happens when a new repo is created. By doing this we ensure that we'll never have both a repo and a redirect at the same location.

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codecov-io commented Feb 28, 2019

Codecov Report

Merging #6216 into master will decrease coverage by 0.01%.
The diff coverage is 0%.

Impacted file tree graph

@@            Coverage Diff             @@
##           master    #6216      +/-   ##
==========================================
- Coverage   38.86%   38.84%   -0.02%     
==========================================
  Files         354      354              
  Lines       50210    50221      +11     
==========================================
- Hits        19512    19510       -2     
- Misses      27872    27884      +12     
- Partials     2826     2827       +1
Impacted Files Coverage Δ
models/repo.go 46.97% <0%> (-0.31%) ⬇️
models/repo_list.go 66.84% <0%> (-1.06%) ⬇️

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@GiteaBot GiteaBot added the lgtm/need 2 This PR needs two approvals by maintainers to be considered for merging. label Feb 28, 2019
@lunny lunny added the type/bug label Mar 1, 2019
models/repo.go Outdated Show resolved Hide resolved
In go-gitea#6211, we started creating repo_redirects for ownership transfers,
however that opens an edge case where a user might perform the
following sequence:

rename org1/repo1 -> org1/repo2  (creates org1/repo1 redirect)
transfer org2/repo1 -> org1/repo1 (org1/repo1 redirect continues to exist)
rename org1/repo1 -> org1/repo3 (fails due to existing org1/repo1 redirect)

This change ensures that each time we rename or transfer a repo,
we delete any existing redirects at the target location.  This
already happens when a new repo is created.  By doing this we ensure
that we'll never have both a repo and a redirect at the same location.

Signed-off-by: James E. Blair <jeblair@redhat.com>
@GiteaBot GiteaBot added lgtm/need 1 This PR needs approval from one additional maintainer to be merged. and removed lgtm/need 2 This PR needs two approvals by maintainers to be considered for merging. labels Mar 1, 2019
@GiteaBot GiteaBot added lgtm/done This PR has enough approvals to get merged. There are no important open reservations anymore. and removed lgtm/need 1 This PR needs approval from one additional maintainer to be merged. labels Mar 1, 2019
@techknowlogick techknowlogick added this to the 1.8.0 milestone Mar 1, 2019
@lafriks lafriks merged commit a5604b1 into go-gitea:master Mar 2, 2019
jeblair added a commit to jeblair/gitea that referenced this pull request Apr 19, 2019
In go-gitea#6211, we started creating repo_redirects for ownership transfers,
however that opens an edge case where a user might perform the
following sequence:

rename org1/repo1 -> org1/repo2  (creates org1/repo1 redirect)
transfer org2/repo1 -> org1/repo1 (org1/repo1 redirect continues to exist)
rename org1/repo1 -> org1/repo3 (fails due to existing org1/repo1 redirect)

This change ensures that each time we rename or transfer a repo,
we delete any existing redirects at the target location.  This
already happens when a new repo is created.  By doing this we ensure
that we'll never have both a repo and a redirect at the same location.

Signed-off-by: James E. Blair <jeblair@redhat.com>
@go-gitea go-gitea locked and limited conversation to collaborators Nov 24, 2020
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