feat: add rest routes to take the control of flink jobs

internal/managed_job/cycle.go

@@ -14,12 +14,12 @@ func (job *ManagedJob) Cycle() {
 
 	// Init job
 	if job.def.Status.LifeCycleStatus == "" && job.def.Status.JobStatus == "" {
-		job.run(false)
+		job.Run(false)
 		return
 	}
 
 	if job.def.Status.JobStatus == v1alpha1.JobStatusFinished && job.def.Status.LifeCycleStatus == v1alpha1.LifeCycleStatusGracefullyPaused {
-		job.run(true)
+		job.Run(true)
 		return
 	}
 

internal/managed_job/jar.go

@@ -2,7 +2,6 @@ package managed_job
 
 import (
 	"flink-kube-operator/internal/jar"
-
 	"flink-kube-operator/pkg"
 
 	"go.uber.org/zap"
@@ -30,3 +29,16 @@ func (job *ManagedJob) upload() error {
 	})
 	return nil
 }
+
+func (job *ManagedJob) RemoveJar() {
+	if job.def.Status.JarId != nil {
+		err := job.client.DeleteJar(*job.def.Status.JarId)
+		pkg.Logger.Error("[managed-job] [jar]", zap.Error(err))
+		err = job.crd.Patch(job.def.UID, map[string]interface{}{
+			"status": map[string]interface{}{
+				"jarId": nil,
+			},
+		})
+		pkg.Logger.Error("[managed-job] [jar]", zap.Error(err))
+	}
+}

internal/managed_job/pause.go

@@ -10,7 +10,7 @@ import (
 	"go.uber.org/zap"
 )
 
-func (job *ManagedJob) pause() error {
+func (job *ManagedJob) Pause() error {
 	var err error
 	if job.def.Status.JobId != nil {
 		result, stopJobErr := job.client.StopJobWithSavepoint(*job.def.Status.JobId, os.Getenv("SAVEPOINT_PATH"), false)

internal/managed_job/remove.go

@@ -1,5 +1,5 @@
 package managed_job
 
-func (job *ManagedJob) Stop() {
-	job.client.StopJob(*job.def.Status.JobId)
+func (job *ManagedJob) Stop() error {
+	return job.client.StopJob(*job.def.Status.JobId)
 }

internal/managed_job/run.go

@@ -11,8 +11,8 @@ import (
 	"go.uber.org/zap"
 )
 
-// run the job from savepoint and jarId in managedJob
-func (job *ManagedJob) run(restoreMode bool) error {
+// Run the job from savepoint and jarId in managedJob
+func (job *ManagedJob) Run(restoreMode bool) error {
 	var savepointPath string
 	if job.def.Status.LastSavepointPath == nil {
 		pkg.Logger.Error("[managed-job] [restore]", zap.Error(v1alpha1.ErrNoSavepointPath))

internal/managed_job/upgrade.go

@@ -18,7 +18,7 @@ func (job *ManagedJob) upgrade() {
 			"jarId": job.def.Status.JarId,
 		},
 	})
-	err := job.pause()
+	err := job.Pause()
 	if err != nil {
 		pkg.Logger.Error("[managed-job] [upgrade] error in pausing", zap.Error(err))
 		return
@@ -30,7 +30,7 @@ func (job *ManagedJob) upgrade() {
 		zap.Error(err),
 	)
 
-	err = job.run(true)
+	err = job.Run(true)
 	if err != nil {
 		pkg.Logger.Error("[managed-job] [upgrade] error in running", zap.Error(err))
 		return