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author | Rémy Coutable <remy@rymai.me> | 2016-10-13 16:33:19 +0000 |
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committer | Rémy Coutable <remy@rymai.me> | 2016-10-17 14:13:42 +0200 |
commit | b777bd73f30bc5a2cf03e73512ec31bbe747b320 (patch) | |
tree | df3f5600f9c3bca5c18ac8aa1a943ed92a7bacf0 | |
parent | 42195ff6598349d2d45813eedd2184ec3f9b5175 (diff) | |
download | gitlab-ce-b777bd73f30bc5a2cf03e73512ec31bbe747b320.tar.gz |
Merge branch '22655-deployments-don-t-always-have-keep-around-refs' into 'master'
Handle case where deployment ref no longer exists
## What does this MR do?
In 8.9, we didn't create keep-around refs for deployments. So it's possible that someone created a deployment (say, for testing), and then deleted the branch and all other references to that commit. That commit could then get GCed, and trying to view MRs on 8.11+ will show a 500. See https://gitlab.com/gitlab-org/gitlab-ce/issues/22655#note_16575020 for more details.
## Why was this MR needed?
If someone created a deployment on 8.9, then deleted all references to the commit for that deployment, we will throw an exception when checking if the deployment includes a commit.
Closes #22655.
See merge request !6855
Signed-off-by: Rémy Coutable <remy@rymai.me>
-rw-r--r-- | CHANGELOG | 1 | ||||
-rw-r--r-- | app/models/deployment.rb | 9 | ||||
-rw-r--r-- | spec/models/deployment_spec.rb | 9 |
3 files changed, 18 insertions, 1 deletions
diff --git a/CHANGELOG b/CHANGELOG index 3a3f3e35664..7abf3bed61b 100644 --- a/CHANGELOG +++ b/CHANGELOG @@ -8,6 +8,7 @@ v 8.12.7 - Fix JS bug with select2 because of missing `data-field` attribute in select box. !6812 - Do not alter 'force_remove_source_branch' options on MergeRequest unless specified. !6817 - Fix GFM autocomplete setup being called several times. !6840 + - Handle case where deployment ref no longer exists. !6855 v 8.12.6 - Update mailroom to 0.8.1 in Gemfile.lock !6814 diff --git a/app/models/deployment.rb b/app/models/deployment.rb index 07d7e19e70d..dcefab68ff6 100644 --- a/app/models/deployment.rb +++ b/app/models/deployment.rb @@ -40,7 +40,14 @@ class Deployment < ActiveRecord::Base def includes_commit?(commit) return false unless commit - project.repository.is_ancestor?(commit.id, sha) + # Before 8.10, deployments didn't have keep-around refs. Any deployment + # created before then could have a `sha` referring to a commit that no + # longer exists in the repository, so just ignore those. + begin + project.repository.is_ancestor?(commit.id, sha) + rescue Rugged::OdbError + false + end end def update_merge_request_metrics! diff --git a/spec/models/deployment_spec.rb b/spec/models/deployment_spec.rb index bfff639ad78..01a4a53a264 100644 --- a/spec/models/deployment_spec.rb +++ b/spec/models/deployment_spec.rb @@ -38,5 +38,14 @@ describe Deployment, models: true do expect(deployment.includes_commit?(commit)).to be true end end + + context 'when the SHA for the deployment does not exist in the repo' do + it 'returns false' do + deployment.update(sha: Gitlab::Git::BLANK_SHA) + commit = project.commit + + expect(deployment.includes_commit?(commit)).to be false + end + end end end |