Fetch all jobs on a gh view run --json

pkg/cmd/run/shared/shared.go

@@ -424,7 +424,8 @@ func preloadWorkflowNames(client *api.Client, repo ghrepo.Interface, runs []Run)
 }
 
 type JobsPayload struct {
-	Jobs []Job
+	TotalCount int `json:"total_count"`
+	Jobs       []Job
 }
 
 func GetJobs(client *api.Client, repo ghrepo.Interface, run *Run) ([]Job, error) {
@@ -432,10 +433,23 @@ func GetJobs(client *api.Client, repo ghrepo.Interface, run *Run) ([]Job, error)
 		return run.Jobs, nil
 	}
 	var result JobsPayload
-	if err := client.REST(repo.RepoHost(), "GET", run.JobsURL, nil, &result); err != nil {
-		return nil, err
+	perPage := 100
+	v := url.Values{}
+	v.Set("per_page", fmt.Sprintf("%d", perPage))
+
+	// Fetch all the pages until total fetched jobs == result.TotalCount
+	maxPages := 10
+	for p := 1; p < maxPages; p++ {
+		v.Set("page", fmt.Sprintf("%d", p))
+		jobsPath := fmt.Sprintf("%s?%s", run.JobsURL, v.Encode())
+		if err := client.REST(repo.RepoHost(), "GET", jobsPath, nil, &result); err != nil {
+			return run.Jobs, err
+		}
+		run.Jobs = append(run.Jobs, result.Jobs...)
+		if len(run.Jobs) >= result.TotalCount {
+			break
+		}
 	}
-	run.Jobs = result.Jobs
 	return result.Jobs, nil
 }
 

pkg/cmd/run/shared/test.go

@@ -5,6 +5,7 @@ import (
 	"time"
 
 	workflowShared "github.com/cli/cli/v2/pkg/cmd/workflow/shared"
+	"github.com/cli/cli/v2/pkg/iostreams"
 )
 
 var TestRunStartTime, _ = time.Parse("2006-01-02 15:04:05", "2021-02-23 04:51:00")
@@ -122,3 +123,20 @@ var TestWorkflow workflowShared.Workflow = workflowShared.Workflow{
 	Name: "CI",
 	ID:   123,
 }
+
+type TestExporter struct {
+	fields       []string
+	writeHandler func(io *iostreams.IOStreams, data interface{}) error
+}
+
+func MakeTestExporter(fields []string, wh func(io *iostreams.IOStreams, data interface{}) error) *TestExporter {
+	return &TestExporter{fields: fields, writeHandler: wh}
+}
+
+func (t *TestExporter) Fields() []string {
+	return t.fields
+}
+
+func (t *TestExporter) Write(io *iostreams.IOStreams, data interface{}) error {
+	return t.writeHandler(io, data)
+}

pkg/cmd/run/view/view_test.go

@@ -1242,6 +1242,51 @@ func TestViewRun(t *testing.T) {
 			},
 			wantOut: "\nX trunk CI · 123\nTriggered via push about 59 minutes ago\n\nX This run likely failed because of a workflow file issue.\n\nFor more information, see: https://github.com/runs/123\n",
 		},
+		{
+			name: "Fetches all of a run's jobs with --json flag",
+			opts: &ViewOptions{
+				RunID: "3",
+				Exporter: shared.MakeTestExporter(
+					[]string{"jobs"},
+					func(io *iostreams.IOStreams, data interface{}) error {
+						run, ok := data.(*shared.Run)
+						if !ok {
+							return fmt.Errorf("expected data type *shared.Run")
+						}
+						fmt.Fprintf(io.Out, "fetched %d jobs\n", len(run.Jobs))
+						return nil
+					},
+				),
+			},
+			httpStubs: func(reg *httpmock.Registry) {
+				jobs := []shared.Job{}
+				for i := 0; i < 115; i++ {
+					jobs = append(jobs, shared.Job{
+						ID:   int64(i),
+						Name: fmt.Sprintf("job %d", i),
+					})
+				}
+
+				limit := 100
+				firstPage := jobs[:limit]
+				secondPage := jobs[limit:]
+
+				reg.Register(
+					httpmock.REST("GET", "repos/OWNER/REPO/actions/runs/3"),
+					httpmock.JSONResponse(shared.SuccessfulRun))
+				reg.Register(
+					httpmock.REST("GET", "repos/OWNER/REPO/actions/workflows/123"),
+					httpmock.JSONResponse(shared.TestWorkflow))
+				reg.Register(
+					httpmock.REST("GET", "runs/3/jobs"),
+					httpmock.JSONResponse(shared.JobsPayload{TotalCount: len(jobs), Jobs: firstPage}))
+				// /runs/:runID/jobs endpoint should be called once more to fetch the remaining jobs
+				reg.Register(
+					httpmock.REST("GET", "runs/3/jobs"),
+					httpmock.JSONResponse(shared.JobsPayload{TotalCount: len(jobs), Jobs: secondPage}))
+			},
+			wantOut: "fetched 115 jobs\n",
+		},
 	}
 
 	for _, tt := range tests {