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Create pr when PR number is empty on output #1917

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16 changes: 16 additions & 0 deletions docs/resources.md
Original file line number Diff line number Diff line change
Expand Up @@ -477,6 +477,22 @@ spec:
value: github
```

### Creating a new PullRequest

This resource can also create new PRs, you'll need to populate the following
fields in the resource `pr.json` file:

```json
{
"title": "Shiny PR",
"head": "my-fork:new-feature-branch",
"base": "master",
"body:" "My Shiny new PR"
}
```

Comments and labels will also be added to the newly created PR.

### Image Resource

An `image` resource represents an image that lives in a remote repository. It is
Expand Down
2 changes: 1 addition & 1 deletion go.mod
Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,7 @@ require (
github.com/hashicorp/go-multierror v1.0.0
github.com/hashicorp/golang-lru v0.5.3
github.com/imdario/mergo v0.3.8 // indirect
github.com/jenkins-x/go-scm v1.5.65
github.com/jenkins-x/go-scm v1.5.72
github.com/json-iterator/go v1.1.8 // indirect
github.com/markbates/inflect v1.0.4 // indirect
github.com/mattbaird/jsonpatch v0.0.0-20171005235357-81af80346b1a // indirect
Expand Down
10 changes: 10 additions & 0 deletions go.sum
Original file line number Diff line number Diff line change
Expand Up @@ -106,6 +106,12 @@ github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+Ce
github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
github.com/bigkevmcd/go-scm v0.0.0-20200122140456-4effdca1d2f5 h1:YoBjz3+xOBcvwleAqLKgGYvFNzwoN78X+glEAvX/3Aw=
github.com/bigkevmcd/go-scm v0.0.0-20200122140456-4effdca1d2f5/go.mod h1:PCT338UhP/pQ0IeEeMEf/hoLTYKcH7qjGEKd7jPkeYg=
github.com/bigkevmcd/go-scm v0.0.0-20200122142159-0df85a345017 h1:Cx7UyMS512h2GVlE6Ioh3GJaRxizHZLxOUJO9/sGNmI=
github.com/bigkevmcd/go-scm v0.0.0-20200122142159-0df85a345017/go.mod h1:PCT338UhP/pQ0IeEeMEf/hoLTYKcH7qjGEKd7jPkeYg=
github.com/bigkevmcd/go-scm v0.0.0-20200122142912-a6fb9d6535c5 h1:X2cRKhzs/lRwo7kHh9y9Hp+q4v/JLaQU+DlmPmRhtOs=
github.com/bigkevmcd/go-scm v0.0.0-20200122142912-a6fb9d6535c5/go.mod h1:PCT338UhP/pQ0IeEeMEf/hoLTYKcH7qjGEKd7jPkeYg=
github.com/blang/semver v3.5.0+incompatible/go.mod h1:kRBLl5iJ+tD4TcOOxsy/0fnwebNt5EWlYSAyrTnjyyk=
github.com/census-instrumentation/opencensus-proto v0.2.0/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
github.com/census-instrumentation/opencensus-proto v0.2.1 h1:glEXhBS5PSLLv4IXzLA5yPRVX4bilULVyxxbrfOtDAk=
Expand Down Expand Up @@ -301,6 +307,10 @@ github.com/jcmturner/gofork v0.0.0-20190328161633-dc7c13fece03/go.mod h1:MK8+TM0
github.com/jcmturner/gofork v1.0.0/go.mod h1:MK8+TM0La+2rjBD4jE12Kj1pCCxK7d2LK/UM3ncEo0o=
github.com/jenkins-x/go-scm v1.5.65 h1:ieH+0JSWENObn1SDWFj2K40iV5Eia4aTl6W6bDdLwI0=
github.com/jenkins-x/go-scm v1.5.65/go.mod h1:MgGRkJScE/rJ30J/bXYqduN5sDPZqZFITJopsnZmTOw=
github.com/jenkins-x/go-scm v1.5.71 h1:NWbwd9s5vrxnn0vCJIYhRsUYHY1OZa9WsMx+nTHyfP0=
github.com/jenkins-x/go-scm v1.5.71/go.mod h1:PCT338UhP/pQ0IeEeMEf/hoLTYKcH7qjGEKd7jPkeYg=
github.com/jenkins-x/go-scm v1.5.72 h1:QA6VGYBzX9dSxKchHzZGIiwU6VL4xkfkhuWItCc4/g0=
github.com/jenkins-x/go-scm v1.5.72/go.mod h1:PCT338UhP/pQ0IeEeMEf/hoLTYKcH7qjGEKd7jPkeYg=
github.com/jessevdk/go-flags v1.4.0/go.mod h1:4FA24M0QyGHXBuZZK/XkWh8h0e1EYbRYJSGM75WSRxI=
github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af h1:pmfjZENx5imkbgOkpRUYLnmbU7UEFbjtDA2hxJ1ichM=
github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af/go.mod h1:Nht3zPeWKUH0NzdCt2Blrr5ys8VGpn0CEB0cQHVjt7k=
Expand Down
25 changes: 25 additions & 0 deletions pkg/pullrequest/api.go
Original file line number Diff line number Diff line change
Expand Up @@ -115,6 +115,15 @@ func (h *Handler) Upload(ctx context.Context, r *Resource) error {

var merr error

if r.PR.Number == 0 {
newPR, err := h.makeNewPR(ctx, r.PR)
if err != nil {
return fmt.Errorf("failed to create new pr: %w", err)
} else {
r.PR = newPR
}
}

if err := h.uploadLabels(ctx, r.Manifests["labels"], r.PR.Labels); err != nil {
merr = multierror.Append(merr, err)
}
Expand Down Expand Up @@ -300,3 +309,19 @@ func (h *Handler) uploadStatuses(ctx context.Context, statuses []*scm.Status, sh

return merr
}

func (h *Handler) makeNewPR(ctx context.Context, pr *scm.PullRequest) (*scm.PullRequest, error) {
input := &scm.PullRequestInput{
Title: pr.Title,
Head: pr.Head.Ref,
Base: pr.Base.Ref,
Body: pr.Body,
}

newPR, _, err := h.client.PullRequests.Create(ctx, h.repo, input)
if err != nil {
return nil, fmt.Errorf("creating pull request: %w", err)
}
h.prNum = newPR.Number
return newPR, nil
}
193 changes: 174 additions & 19 deletions pkg/pullrequest/api_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@ package pullrequest

import (
"context"
"errors"
"io/ioutil"
"os"
"testing"
Expand All @@ -32,12 +33,12 @@ import (

const (
repo = "foo/bar"
prNum = 1
prNum = 123
)

func defaultResource() *Resource {
pr := &scm.PullRequest{
Number: 123,
Number: prNum,
Sha: "sha1",
Head: scm.PullRequestBranch{
Ref: "refs/heads/branch1",
Expand Down Expand Up @@ -76,22 +77,23 @@ func defaultResource() *Resource {
return r
}

func newHandler(t *testing.T) (*Handler, *fake.Data) {
func newHandler(t *testing.T, r *Resource) (*Handler, *fake.Data) {
logger := zaptest.NewLogger(t, zaptest.WrapOptions(zap.AddCaller())).Sugar()
client, data := fake.NewDefault()

r := defaultResource()
data.PullRequests[prNum] = r.PR
data.IssueComments[prNum] = r.Comments
data.PullRequestComments[prNum] = r.Comments
data.Statuses[r.PR.Sha] = r.Statuses
if r.PR.Number > 0 {
data.PullRequests[r.PR.Number] = r.PR
data.IssueComments[r.PR.Number] = r.Comments
data.PullRequestComments[r.PR.Number] = r.Comments
data.Statuses[r.PR.Sha] = r.Statuses
}

return NewHandler(logger, client, repo, prNum), data
return NewHandler(logger, client, repo, r.PR.Number), data
}

func TestDownload(t *testing.T) {
ctx := context.Background()
h, data := newHandler(t)
h, data := newHandler(t, defaultResource())

dir, err := ioutil.TempDir("", t.Name())
if err != nil {
Expand All @@ -118,7 +120,7 @@ func TestDownload(t *testing.T) {

func TestUploadFromDisk(t *testing.T) {
ctx := context.Background()
h, _ := newHandler(t)
h, _ := newHandler(t, defaultResource())

dir, err := ioutil.TempDir("", t.Name())
if err != nil {
Expand All @@ -144,7 +146,7 @@ func TestUploadFromDisk(t *testing.T) {

func TestUpload_NewComment(t *testing.T) {
ctx := context.Background()
h, _ := newHandler(t)
h, _ := newHandler(t, defaultResource())

r := defaultResource()
c := &scm.Comment{Body: "hello world!"}
Expand All @@ -169,7 +171,7 @@ func TestUpload_NewComment(t *testing.T) {

func TestUpload_DeleteComment(t *testing.T) {
ctx := context.Background()
h, _ := newHandler(t)
h, _ := newHandler(t, defaultResource())

r := defaultResource()
r.Comments = r.Comments[1:]
Expand All @@ -190,7 +192,7 @@ func TestUpload_DeleteComment(t *testing.T) {

func TestUpload_ManifestComment(t *testing.T) {
ctx := context.Background()
h, _ := newHandler(t)
h, _ := newHandler(t, defaultResource())

r := defaultResource()

Expand Down Expand Up @@ -224,7 +226,7 @@ func TestUpload_ManifestComment(t *testing.T) {

func TestUpload_NewStatus(t *testing.T) {
ctx := context.Background()
h, _ := newHandler(t)
h, _ := newHandler(t, defaultResource())

r := defaultResource()
s := &scm.Status{
Expand All @@ -249,7 +251,7 @@ func TestUpload_NewStatus(t *testing.T) {

func TestUpload_UpdateStatus(t *testing.T) {
ctx := context.Background()
h, _ := newHandler(t)
h, _ := newHandler(t, defaultResource())

r := defaultResource()
r.Statuses[0].State = scm.StateCanceled
Expand All @@ -270,7 +272,7 @@ func TestUpload_UpdateStatus(t *testing.T) {

func TestUpload_NewLabel(t *testing.T) {
ctx := context.Background()
h, _ := newHandler(t)
h, _ := newHandler(t, defaultResource())

r := defaultResource()
r.PR.Labels = append(r.PR.Labels, &scm.Label{Name: "z"})
Expand All @@ -291,7 +293,7 @@ func TestUpload_NewLabel(t *testing.T) {

func TestUpload_DeleteLabel(t *testing.T) {
ctx := context.Background()
h, _ := newHandler(t)
h, _ := newHandler(t, defaultResource())

r := defaultResource()
r.PR.Labels = []*scm.Label{}
Expand All @@ -312,7 +314,7 @@ func TestUpload_DeleteLabel(t *testing.T) {

func TestUpload_ManifestLabel(t *testing.T) {
ctx := context.Background()
h, _ := newHandler(t)
h, _ := newHandler(t, defaultResource())

r := defaultResource()

Expand All @@ -336,3 +338,156 @@ func TestUpload_ManifestLabel(t *testing.T) {
t.Errorf("-want +got: %s", diff)
}
}

func TestUpload_NewPR(t *testing.T) {
pr := &scm.PullRequest{
Title: "this is a test",
Body: "this is the body",
Sha: "sha1",
Head: scm.PullRequestBranch{
Ref: "refs/heads/branch1",
Sha: "sha1",
Repo: scm.Repository{Name: "repo1"},
},
Base: scm.PullRequestBranch{
Ref: "refs/heads/branch1",
Sha: "sha2",
Repo: scm.Repository{Name: "repo1"},
},
}
r := &Resource{
PR: pr,
}
ctx := context.Background()

h, _ := newHandler(t, r)

if err := h.Upload(ctx, r); err != nil {
t.Fatal(err)
}

got, err := h.Download(ctx)
if err != nil {
t.Fatal(err)
}

if diff := cmp.Diff(r.PR, got.PR); diff != "" {
t.Errorf("-want +got: %s", diff)
}
}

func TestUpload_NewPRHandlesErrorCreating(t *testing.T) {
pr := &scm.PullRequest{
Title: "this is a test",
Body: "this is the body",
Sha: "sha1",
Head: scm.PullRequestBranch{
Ref: "refs/heads/branch1",
Sha: "sha1",
Repo: scm.Repository{Name: "repo1"},
},
Base: scm.PullRequestBranch{
Ref: "refs/heads/branch1",
Sha: "sha2",
Repo: scm.Repository{Name: "repo1"},
},
}
r := &Resource{
PR: pr,
Comments: []*scm.Comment{
{
ID: 1,
Body: "testing",
},
{
Body: "test",
},
},
}
ctx := context.Background()

failed := errors.New("failed request")
h, _ := newHandler(t, r)
svc := &errPullService{err: failed}
h.client.PullRequests = svc
if err := h.Upload(ctx, r); !errors.Is(err, failed) {
t.Fatal(err)
}

if _, err := h.Download(ctx); !errors.Is(err, failed) {
t.Fatal(err)
}
if svc.calls > 1 {
t.Errorf("pull service calls: got %d, wanted 1", svc.calls)
}

}

type errPullService struct {
err error
calls int
}

func (s *errPullService) Find(ctx context.Context, repo string, number int) (*scm.PullRequest, *scm.Response, error) {
s.calls++
return nil, nil, s.err
}

func (s *errPullService) FindComment(context.Context, string, int, int) (*scm.Comment, *scm.Response, error) {
s.calls++
return nil, nil, s.err
}

func (s *errPullService) List(context.Context, string, scm.PullRequestListOptions) ([]*scm.PullRequest, *scm.Response, error) {
s.calls++
return nil, nil, s.err
}

func (s *errPullService) ListChanges(ctx context.Context, repo string, number int, opts scm.ListOptions) ([]*scm.Change, *scm.Response, error) {
s.calls++
return nil, nil, s.err
}

func (s *errPullService) ListComments(ctx context.Context, repo string, number int, opts scm.ListOptions) ([]*scm.Comment, *scm.Response, error) {
s.calls++
return nil, nil, s.err
}

func (s *errPullService) ListLabels(ctx context.Context, repo string, number int, opts scm.ListOptions) ([]*scm.Label, *scm.Response, error) {
s.calls++
return nil, nil, s.err
}

func (s *errPullService) AddLabel(ctx context.Context, repo string, number int, label string) (*scm.Response, error) {
s.calls++
return nil, s.err
}

func (s *errPullService) DeleteLabel(ctx context.Context, repo string, number int, label string) (*scm.Response, error) {
s.calls++
return nil, s.err
}

func (s *errPullService) Merge(context.Context, string, int) (*scm.Response, error) {
s.calls++
return nil, s.err
}

func (s *errPullService) Close(context.Context, string, int) (*scm.Response, error) {
s.calls++
return nil, s.err
}

func (s *errPullService) CreateComment(ctx context.Context, repo string, number int, comment *scm.CommentInput) (*scm.Comment, *scm.Response, error) {
s.calls++
return nil, nil, s.err
}

func (s *errPullService) DeleteComment(ctx context.Context, repo string, number int, id int) (*scm.Response, error) {
s.calls++
return nil, s.err
}

func (s *errPullService) Create(ctx context.Context, repo string, input *scm.PullRequestInput) (*scm.PullRequest, *scm.Response, error) {
return nil, nil, s.err
}
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