actually still need legacyhandler

server/neptune/gateway/event/legacy_pull_handler.go

@@ -0,0 +1,36 @@
+package event
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/runatlantis/atlantis/server/config/valid"
+	"github.com/runatlantis/atlantis/server/legacy/events/command"
+	"github.com/runatlantis/atlantis/server/legacy/http"
+	"github.com/runatlantis/atlantis/server/logging"
+	"github.com/runatlantis/atlantis/server/models"
+)
+
+const PlatformModeApplyStatusMessage = "THIS IS A LEGACY STATUS CHECK AND IS NOT RELEVANT PLEASE LOOK AT atlantis/deploy status checks"
+
+type vcsStatusUpdater interface {
+	UpdateCombined(ctx context.Context, repo models.Repo, pull models.PullRequest, status models.VCSStatus, cmdName fmt.Stringer, statusID string, output string) (string, error)
+	UpdateCombinedCount(ctx context.Context, repo models.Repo, pull models.PullRequest, status models.VCSStatus, cmdName fmt.Stringer, numSuccess int, numTotal int, statusID string) (string, error)
+}
+
+type LegacyPullHandler struct {
+	VCSStatusUpdater vcsStatusUpdater
+	Logger           logging.Logger
+}
+
+func (l *LegacyPullHandler) Handle(ctx context.Context, request *http.BufferedRequest, event PullRequest, allRoots []*valid.MergedProjectCfg) error {
+	// mark legacy statuses as successful if there are no roots in general
+	// this is processed here to make it easy to clean up when we deprecate legacy mode
+	if len(allRoots) == 0 {
+		if _, statusErr := l.VCSStatusUpdater.UpdateCombinedCount(ctx, event.Pull.HeadRepo, event.Pull, models.SuccessVCSStatus, command.Plan, 0, 0, ""); statusErr != nil {
+			l.Logger.WarnContext(ctx, fmt.Sprintf("unable to update commit status: %s", statusErr))
+		}
+		return nil
+	}
+	return nil
+}