feat: retry upload on jar not found

internal/managed_job/cycle.go

@@ -2,6 +2,7 @@ package managed_job
 
 import (
 	"flink-kube-operator/internal/crd/v1alpha1"
+	"strings"
 	"time"
 
 	"gitea.com/logicamp/lc"
@@ -32,23 +33,44 @@ func (job *ManagedJob) Cycle() {
 
 	// Init job
 	if job.def.Status.JobStatus == "" {
-		err := job.upload()
-		if err != nil {
-			job.crd.Patch(job.def.UID, map[string]interface{}{
-				"status": map[string]interface{}{
-					"error": "[upload-error] " + err.Error(),
-				},
-			})
-			return
-		}
-		err = job.run()
-		if err != nil {
-			job.crd.Patch(job.def.UID, map[string]interface{}{
-				"status": map[string]interface{}{
-					"error": "[run-error] " + err.Error(),
-				},
-			})
-			return
+		if job.def.Status.LastSavepointPath == nil {
+			if job.def.Status.JarId == nil {
+				err := job.upload()
+				if err != nil {
+					job.crd.Patch(job.def.UID, map[string]interface{}{
+						"status": map[string]interface{}{
+							"error": "[upload-error] " + err.Error(),
+						},
+					})
+					return
+				}
+			}
+			for {
+				err := job.run()
+				if err != nil {
+					if strings.ContainsAny(err.Error(), ".jar does not exist") {
+						err := job.upload()
+						if err != nil {
+							job.crd.Patch(job.def.UID, map[string]interface{}{
+								"status": map[string]interface{}{
+									"error": "[upload-error] " + err.Error(),
+								},
+							})
+							return
+						}
+						continue
+					}
+					job.crd.Patch(job.def.UID, map[string]interface{}{
+						"status": map[string]interface{}{
+							"error": "[run-error] " + err.Error(),
+						},
+					})
+					return
+				}
+				return
+			}
+		} else {
+			job.restore()
 		}
 		return
 	}