Add sync-awsapplicationloadbalancerconfig command

cmd/okra/okra.go

@@ -409,6 +409,8 @@ func Run() error {
 	listLatestTargetGroupsInput = InitListLatestAWSTargetGroupsFlags(listLatestTargetGroups.Flags(), &awstargetgroupset.ListLatestAWSTargetGroupsInput{})
 	cmd.AddCommand(listLatestTargetGroups)
 
+	cmd.AddCommand(newSyncAWSApplicationLoadBalancerConfigCommand())
+
 	var runAnalysisInput func() *analysis.RunInput
 	runAnalysis := &cobra.Command{
 		Use: "run-analysis",

cmd/okra/sync_awsapplicationloadbalancerconfig.go

@@ -0,0 +1,50 @@
+package okra
+
+import (
+	okrav1alpha1 "github.com/mumoshu/okra/api/v1alpha1"
+	"github.com/mumoshu/okra/pkg/awsapplicationloadbalancer"
+	"github.com/spf13/cobra"
+	"github.com/spf13/pflag"
+)
+
+func newSyncAWSApplicationLoadBalancerConfigCommand() *cobra.Command {
+	var syncInput func() *awsapplicationloadbalancer.SyncInput
+	cmd := &cobra.Command{
+		Use: "sync-awsapplicationloadbalancerconfig",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			err := awsapplicationloadbalancer.Sync(*syncInput())
+			return err
+		},
+	}
+	syncInput = initSyncAWSApplicationLoadBalancerConfigFlags(cmd.Flags(), &awsapplicationloadbalancer.SyncInput{})
+	return cmd
+}
+
+func initSyncAWSApplicationLoadBalancerConfigFlags(flag *pflag.FlagSet, c *awsapplicationloadbalancer.SyncInput) func() *awsapplicationloadbalancer.SyncInput {
+	var (
+		tg1, tg2 okrav1alpha1.ForwardTargetGroup
+	)
+
+	flag.StringVar(&c.Region, "region", "", "AWS region where the target ALB is in")
+	flag.StringVar(&c.Profile, "profile", "", "AWS profile that is used to access the target ALB")
+	flag.StringVar(&c.Address, "address", "", "Custom address of AWS API endpoint that is used when testing")
+	flag.StringVar(&c.Spec.ListenerARN, "listener-arn", "", "ARN of the AWS ALB Listener on which the Listener Rule for traffic management is created")
+	flag.IntVar(&c.Spec.Listener.Rule.Priority, "listener-rule-priority", 0, "Priority of the ALB Listener Rule that is used as a unique ID of it")
+	flag.StringVar(&tg1.ARN, "target-group-1-arn", "", "ARN of the first target group")
+	flag.IntVar(&tg1.Weight, "target-group-1-weight", 50, "Weight of the first target group")
+	flag.StringVar(&tg2.ARN, "target-group-2-arn", "", "ARN of the second target group")
+	flag.IntVar(&tg2.Weight, "target-group-2-weight", 50, "Weight of the second target group")
+
+	return func() *awsapplicationloadbalancer.SyncInput {
+		tg1.Name = "first"
+		tg2.Name = "second"
+
+		spec := c.Spec.DeepCopy()
+		spec.Listener.Rule.Forward.TargetGroups = append(spec.Listener.Rule.Forward.TargetGroups, tg1, tg2)
+
+		input := c
+		input.Spec = *spec
+
+		return input
+	}
+}