github.com/shashidharatd/test-infra@v0.0.0-20171006011030-71304e1ca560/mungegithub/mungers/comment-deleter-jenkins.go (about)

     1  /*
     2  Copyright 2016 The Kubernetes Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package mungers
    18  
    19  import (
    20  	"regexp"
    21  
    22  	"k8s.io/test-infra/mungegithub/github"
    23  
    24  	"github.com/golang/glog"
    25  	githubapi "github.com/google/go-github/github"
    26  )
    27  
    28  const (
    29  	commentDeleterJenkinsName = "comment-deleter-jenkins"
    30  	commentRegexpStr          = `GCE e2e( test)? build/test \*\*(passed|failed)\*\* for commit [[:xdigit:]]+\.
    31  \* \[Build Log\]\([^)]+\)
    32  \* \[Test Artifacts\]\([^)]+\)
    33  \* \[Internal Jenkins Results\]\([^)]+\)`
    34  	commentRegexpStrUpdated = `GCE e2e( test)? build/test \*\*(passed|failed)\*\* for commit [[:xdigit:]]+\.
    35  \* \[Test Results\]\([^)]+\)
    36  \* \[Build Log\]\([^)]+\)
    37  \* \[Test Artifacts\]\([^)]+\)
    38  \* \[Internal Jenkins Results\]\([^)]+\)`
    39  )
    40  
    41  var (
    42  	_ = glog.Infof
    43  	//Changed so that this variable is true if it compiles old or updated
    44  	commentRegexp        = regexp.MustCompile(commentRegexpStr)
    45  	updatedCommentRegexp = regexp.MustCompile(commentRegexpStrUpdated)
    46  )
    47  
    48  // CommentDeleterJenkins looks for jenkins comments which are no longer useful
    49  // and deletes them
    50  type CommentDeleterJenkins struct{}
    51  
    52  func init() {
    53  	c := CommentDeleterJenkins{}
    54  	RegisterStaleIssueComments(c)
    55  }
    56  
    57  func isJenkinsTestComment(body string) bool {
    58  	return updatedCommentRegexp.MatchString(body) || commentRegexp.MatchString(body)
    59  }
    60  
    61  // StaleIssueComments returns a slice of stale issue comments.
    62  func (CommentDeleterJenkins) StaleIssueComments(obj *github.MungeObject, comments []*githubapi.IssueComment) []*githubapi.IssueComment {
    63  	out := []*githubapi.IssueComment{}
    64  	var last *githubapi.IssueComment
    65  
    66  	for i := range comments {
    67  		comment := comments[i]
    68  		if !jenkinsBotComment(comment) {
    69  			continue
    70  		}
    71  
    72  		if !isJenkinsTestComment(*comment.Body) {
    73  			continue
    74  		}
    75  		if last != nil {
    76  			out = append(out, last)
    77  		}
    78  		last = comment
    79  	}
    80  	return out
    81  }