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Prevent NPE whilst migrating if there is a team request review (#19855)

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A pr.Reviewer may be nil when migrating from Gitea if this is a team
request review.

We do not migrate teams therefore we cannot map these requests, but we can
migrate user requests.

Signed-off-by: Andrew Thornton <art27@cantab.net>
This commit is contained in:
zeripath 2022-06-09 03:50:05 +01:00 committed by GitHub
parent d087554d81
commit 7948cb3149
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
7 changed files with 42 additions and 8 deletions
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2
go.mod
View file

@ -43,7 +43,7 @@ require (
github.com/gogs/cron v0.0.0-20171120032916-9f6c956d3e14
github.com/gogs/go-gogs-client v0.0.0-20210131175652-1d7215cd8d85
github.com/golang-jwt/jwt/v4 v4.4.1
github.com/google/go-github/v39 v39.2.0
github.com/google/go-github/v45 v45.0.0
github.com/google/pprof v0.0.0-20220509035851-59ca7ad80af3
github.com/google/uuid v1.3.0
github.com/gorilla/feeds v1.1.1

6
go.sum
View file

@ -735,11 +735,11 @@ github.com/google/go-cmp v0.5.3/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.7 h1:81/ik6ipDQS2aGcBfIN5dHDB36BwrStyeAQquSYCV4o=
github.com/google/go-cmp v0.5.7/go.mod h1:n+brtR0CgQNWTVd5ZUFpTBC8YFBDLK/h/bpaJ8/DtOE=
github.com/google/go-cmp v0.5.8 h1:e6P7q2lk1O+qJJb4BtCQXlK8vWEO8V1ZeuEdJNOqZyg=
github.com/google/go-github/v28 v28.1.1/go.mod h1:bsqJWQX05omyWVmc00nEUql9mhQyv38lDZ8kPZcQVoM=
github.com/google/go-github/v39 v39.2.0 h1:rNNM311XtPOz5rDdsJXAp2o8F67X9FnROXTvto3aSnQ=
github.com/google/go-github/v39 v39.2.0/go.mod h1:C1s8C5aCC9L+JXIYpJM5GYytdX52vC1bLvHEF1IhBrE=
github.com/google/go-github/v45 v45.0.0 h1:LU0WBjYidxIVyx7PZeWb+FP4JZJ3Wh3FQgdumnGqiLs=
github.com/google/go-github/v45 v45.0.0/go.mod h1:FObaZJEDSTa/WGCzZ2Z3eoCDXWJKMenWWTrd8jrta28=
github.com/google/go-licenses v0.0.0-20210329231322-ce1d9163b77d/go.mod h1:+TYOmkVoJOpwnS0wfdsJCV9CoD5nJYsHoFk/0CrTK4M=
github.com/google/go-querystring v1.0.0/go.mod h1:odCYkC5MyYFN7vkCjXpyrEuKhc/BUO6wN/zVPAxq5ck=
github.com/google/go-querystring v1.1.0 h1:AnCroh3fv4ZBgVIf1Iwtovgjaw/GiKJo8M8yD/fhyJ8=

1
modules/migration/review.go
View file

@ -18,6 +18,7 @@ const (
ReviewStateApproved = "APPROVED"
ReviewStateChangesRequested = "CHANGES_REQUESTED"
ReviewStateCommented = "COMMENTED"
ReviewStateRequestReview = "REQUEST_REVIEW"
)
// Review is a standard review information

2
services/migrations/error.go
View file

@ -8,7 +8,7 @@ package migrations
import (
"errors"
"github.com/google/go-github/v39/github"
"github.com/google/go-github/v45/github"
)
// ErrRepoNotCreated returns the error that repository not created

11
services/migrations/gitea_downloader.go
View file

@ -639,6 +639,11 @@ func (g *GiteaDownloader) GetReviews(reviewable base.Reviewable) ([]*base.Review
}
for _, pr := range prl {
if pr.Reviewer == nil {
// Presumably this is a team review which we cannot migrate at present but we have to skip this review as otherwise the review will be mapped on to an incorrect user.
// TODO: handle team reviews
continue
}
rcl, _, err := g.client.ListPullReviewComments(g.repoOwner, g.repoName, reviewable.GetForeignIndex(), pr.ID)
if err != nil {
@ -664,7 +669,7 @@ func (g *GiteaDownloader) GetReviews(reviewable base.Reviewable) ([]*base.Review
})
}
allReviews = append(allReviews, &base.Review{
review := &base.Review{
ID: pr.ID,
IssueIndex: reviewable.GetLocalIndex(),
ReviewerID: pr.Reviewer.ID,
@ -675,7 +680,9 @@ func (g *GiteaDownloader) GetReviews(reviewable base.Reviewable) ([]*base.Review
CreatedAt: pr.Submitted,
State: string(pr.State),
Comments: reviewComments,
})
}
allReviews = append(allReviews, review)
}
if len(prl) < g.maxPerPage {

2
services/migrations/gitea_uploader.go
View file

@ -696,6 +696,8 @@ func convertReviewState(state string) models.ReviewType {
return models.ReviewTypeReject
case base.ReviewStateCommented:
return models.ReviewTypeComment
case base.ReviewStateRequestReview:
return models.ReviewTypeRequest
default:
return models.ReviewTypePending
}

26
services/migrations/github.go
View file

@ -21,7 +21,7 @@ import (
"code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/modules/util"
"github.com/google/go-github/v39/github"
"github.com/google/go-github/v45/github"
"golang.org/x/oauth2"
)
@ -778,6 +778,7 @@ func (g *GithubDownloaderV3) GetReviews(reviewable base.Reviewable) ([]*base.Rev
opt := &github.ListOptions{
PerPage: g.maxPerPage,
}
// Get approve/request change reviews
for {
g.waitAndPickClient()
reviews, resp, err := g.getClient().PullRequests.ListReviews(g.ctx, g.repoOwner, g.repoName, int(reviewable.GetForeignIndex()), opt)
@ -817,5 +818,28 @@ func (g *GithubDownloaderV3) GetReviews(reviewable base.Reviewable) ([]*base.Rev
}
opt.Page = resp.NextPage
}
// Get requested reviews
for {
g.waitAndPickClient()
reviewers, resp, err := g.getClient().PullRequests.ListReviewers(g.ctx, g.repoOwner, g.repoName, int(reviewable.GetForeignIndex()), opt)
if err != nil {
return nil, fmt.Errorf("error while listing repos: %v", err)
}
g.setRate(&resp.Rate)
for _, user := range reviewers.Users {
r := &base.Review{
ReviewerID: user.GetID(),
ReviewerName: user.GetLogin(),
State: base.ReviewStateRequestReview,
IssueIndex: reviewable.GetLocalIndex(),
}
allReviews = append(allReviews, r)
}
// TODO: Handle Team requests
if resp.NextPage == 0 {
break
}
opt.Page = resp.NextPage
}
return allReviews, nil
}