{"action":"created","comment":{"url":"https://api.github.com/repos/kubernetes/kubernetes/pulls/comments/56591093","id":56591093,"diff_hunk":"@@ -40,14 +45,17 @@ type RESTDeleteStrategy interface {\n // condition cannot be checked or the gracePeriodSeconds is invalid. The options argument may be updated with\n // default values if graceful is true.\n func BeforeDelete(strategy RESTDeleteStrategy, ctx api.Context, obj runtime.Object, options *api.DeleteOptions) (graceful, gracefulPending bool, err error) {\n-\tif strategy == nil {\n-\t\treturn false, false, nil\n-\t}\n-\tobjectMeta, _, kerr := objectMetaAndKind(strategy, obj)\n+\tobjectMeta, gvk, kerr := objectMetaAndKind(strategy, obj)\n \tif kerr != nil {\n \t\treturn false, false, kerr\n \t}\n-\n+\tif options.Preconditions.UID != nil && *options.Preconditions.UID != objectMeta.UID {\n+\t\treturn false, false, errors.NewConflict(unversioned.GroupResource{gvk.Group, gvk.Kind}, objectMeta.Name, fmt.Errorf(\"the UID in the precondition (%s) does not match the UID in record (%s). The object might have been deleted and then recreated\", *options.Preconditions.UID, objectMeta.UID))","path":"pkg/api/rest/delete.go","position":38,"original_position":36,"commit_id":"97c67ef0c541c240d17e71af62f940ab792a0fe1","original_commit_id":"754caf176c23fe105cf47de2eb51aa89753e325a","user":{"login":"caesarxuchao","id":2823529,"avatar_url":"https://avatars.githubusercontent.com/u/2823529?v=3","gravatar_id":"","url":"https://api.github.com/users/caesarxuchao","html_url":"https://github.com/caesarxuchao","followers_url":"https://api.github.com/users/caesarxuchao/followers","following_url":"https://api.github.com/users/caesarxuchao/following{/other_user}","gists_url":"https://api.github.com/users/caesarxuchao/gists{/gist_id}","starred_url":"https://api.github.com/users/caesarxuchao/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/caesarxuchao/subscriptions","organizations_url":"https://api.github.com/users/caesarxuchao/orgs","repos_url":"https://api.github.com/users/caesarxuchao/repos","events_url":"https://api.github.com/users/caesarxuchao/events{/privacy}","received_events_url":"https://api.github.com/users/caesarxuchao/received_events","type":"User","site_admin":false},"body":"The check here will help fail early, so I think we can keep them.","created_at":"2016-03-17T22:52:52Z","updated_at":"2016-03-17T22:52:52Z","html_url":"https://github.com/kubernetes/kubernetes/pull/22965#discussion_r56591093","pull_request_url":"https://api.github.com/repos/kubernetes/kubernetes/pulls/22965","_links":{"self":{"href":"https://api.github.com/repos/kubernetes/kubernetes/pulls/comments/56591093"},"html":{"href":"https://github.com/kubernetes/kubernetes/pull/22965#discussion_r56591093"},"pull_request":{"href":"https://api.github.com/repos/kubernetes/kubernetes/pulls/22965"}}},"pull_request":{"url":"https://api.github.com/repos/kubernetes/kubernetes/pulls/22965","id":62839248,"html_url":"https://github.com/kubernetes/kubernetes/pull/22965","diff_url":"https://github.com/kubernetes/kubernetes/pull/22965.diff","patch_url":"https://github.com/kubernetes/kubernetes/pull/22965.patch","issue_url":"https://api.github.com/repos/kubernetes/kubernetes/issues/22965","number":22965,"state":"open","locked":false,"title":"[RFC] Add UID to 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are mechanical.\r\n\r\ncc @yujuhong @bgrant0607 \r\n\r\n","created_at":"2016-03-15T00:35:32Z","updated_at":"2016-03-17T22:52:52Z","closed_at":null,"merged_at":null,"merge_commit_sha":"c5f85855374126d017f85f8944ab94457641f927","assignee":{"login":"lavalamp","id":647318,"avatar_url":"https://avatars.githubusercontent.com/u/647318?v=3","gravatar_id":"","url":"https://api.github.com/users/lavalamp","html_url":"https://github.com/lavalamp","followers_url":"https://api.github.com/users/lavalamp/followers","following_url":"https://api.github.com/users/lavalamp/following{/other_user}","gists_url":"https://api.github.com/users/lavalamp/gists{/gist_id}","starred_url":"https://api.github.com/users/lavalamp/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/lavalamp/subscriptions","organizations_url":"https://api.github.com/users/lavalamp/orgs","repos_url":"https://api.github.com/users/lavalamp/repos","events_url":"https://api.github.com/users/lavalamp/events{/privacy}","received_events_url":"https://api.github.com/users/lavalamp/received_events","type":"User","site_admin":false},"milestone":null,"commits_url":"https://api.github.com/repos/kubernetes/kubernetes/pulls/22965/commits","review_comments_url":"https://api.github.com/repos/kubernetes/kubernetes/pulls/22965/comments","review_comment_url":"https://api.github.com/repos/kubernetes/kubernetes/pulls/comments{/number}","comments_url":"https://api.github.com/repos/kubernetes/kubernetes/issues/22965/comments","statuses_url":"https://api.github.com/repos/kubernetes/kubernetes/statuses/97c67ef0c541c240d17e71af62f940ab792a0fe1","head":{"label":"caesarxuchao:delete-UID-precondition","ref":"delete-UID-precondition","sha":"97c67ef0c541c240d17e71af62f940ab792a0fe1","user":{"login":"caesarxuchao","id":2823529,"avatar_url":"https://avatars.githubusercontent.com/u/2823529?v=3","gravatar_id":"","url":"https://api.github.com/users/caesarxuchao","html_url":"https://github.com/caesarxuchao","followers_url":"https://api.github.com/users/caesarxuchao/followers","following_url":"https://api.github.com/users/caesarxuchao/following{/other_user}","gists_url":"https://api.github.com/users/caesarxuchao/gists{/gist_id}","starred_url":"https://api.github.com/users/caesarxuchao/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/caesarxuchao/subscriptions","organizations_url":"https://api.github.com/users/caesarxuchao/orgs","repos_url":"https://api.github.com/users/caesarxuchao/repos","events_url":"https://api.github.com/users/caesarxuchao/events{/privacy}","received_events_url":"https://api.github.com/users/caesarxuchao/received_events","type":"User","site_admin":false},"repo":{"id":34024678,"name":"kubernetes","full_name":"caesarxuchao/kubernetes","owner":{"login":"caesarxuchao","id":2823529,"avatar_url":"https://avatars.githubusercontent.com/u/2823529?v=3","gravatar_id":"","url":"https://api.github.com/users/caesarxuchao","html_url":"https://github.com/caesarxuchao","followers_url":"https://api.github.com/users/caesarxuchao/followers","following_url":"https://api.github.com/users/caesarxuchao/following{/other_user}","gists_url":"https://api.github.com/users/caesarxuchao/gists{/gist_id}","starred_url":"https://api.github.com/users/caesarxuchao/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/caesarxuchao/subscriptions","organizations_url":"https://api.github.com/users/caesarxuchao/orgs","repos_url":"https://api.github.com/users/caesarxuchao/repos","events_url":"https://api.github.com/users/caesarxuchao/events{/privacy}","received_events_url":"https://api.github.com/users/caesarxuchao/received_events","type":"User","site_admin":false},"private":false,"html_url":"https://github.com/caesarxuchao/kubernetes","description":"Container 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