github.com/abayer/test-infra@v0.0.5/mungegithub/mungers/assign-fixes.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  	"k8s.io/apimachinery/pkg/util/sets"
    21  	"k8s.io/test-infra/mungegithub/features"
    22  	"k8s.io/test-infra/mungegithub/github"
    23  	"k8s.io/test-infra/mungegithub/options"
    24  
    25  	"github.com/golang/glog"
    26  )
    27  
    28  // AssignFixesMunger will assign issues to users based on the config file
    29  // provided by --assignfixes-config.
    30  type AssignFixesMunger struct {
    31  	config              *github.Config
    32  	features            *features.Features
    33  	assignFixesReassign bool
    34  }
    35  
    36  func init() {
    37  	assignfixes := &AssignFixesMunger{}
    38  	RegisterMungerOrDie(assignfixes)
    39  }
    40  
    41  // Name is the name usable in --pr-mungers
    42  func (a *AssignFixesMunger) Name() string { return "assign-fixes" }
    43  
    44  // RequiredFeatures is a slice of 'features' that must be provided
    45  func (a *AssignFixesMunger) RequiredFeatures() []string { return []string{} }
    46  
    47  // Initialize will initialize the munger
    48  func (a *AssignFixesMunger) Initialize(config *github.Config, features *features.Features) error {
    49  	a.features = features
    50  	a.config = config
    51  	return nil
    52  }
    53  
    54  // EachLoop is called at the start of every munge loop
    55  func (a *AssignFixesMunger) EachLoop() error { return nil }
    56  
    57  // RegisterOptions registers options for this munger; returns any that require a restart when changed.
    58  func (a *AssignFixesMunger) RegisterOptions(opts *options.Options) sets.String {
    59  	opts.RegisterBool(&a.assignFixesReassign, "fixes-issue-reassign", false, "Assign fixes Issues even if they're already assigned")
    60  	return nil
    61  }
    62  
    63  // Munge is the workhorse the will actually make updates to the PR
    64  func (a *AssignFixesMunger) Munge(obj *github.MungeObject) {
    65  	if !obj.IsPR() {
    66  		return
    67  	}
    68  	// we need the PR for the "User" (creator of the PR not the assignee)
    69  	pr, ok := obj.GetPR()
    70  	if !ok {
    71  		glog.Infof("Couldn't get PR %v", obj.Issue.Number)
    72  		return
    73  	}
    74  	prOwner := github.DescribeUser(pr.User)
    75  
    76  	issuesFixed := obj.GetPRFixesList()
    77  	if issuesFixed == nil {
    78  		return
    79  	}
    80  	for _, fixesNum := range issuesFixed {
    81  		// "issue" is the issue referenced by the "fixes #<num>"
    82  		issueObj, err := a.config.GetObject(fixesNum)
    83  		if err != nil {
    84  			glog.Infof("Couldn't get issue %v", fixesNum)
    85  			continue
    86  		}
    87  		issue := issueObj.Issue
    88  		if !a.assignFixesReassign && issue.Assignee != nil {
    89  			glog.V(6).Infof("skipping %v: reassign: %v assignee: %v", *issue.Number, a.assignFixesReassign, github.DescribeUser(issue.Assignee))
    90  			continue
    91  		}
    92  		glog.Infof("Assigning %v to %v", *issue.Number, prOwner)
    93  		issueObj.AddAssignee(prOwner)
    94  	}
    95  
    96  }