1 files changed, 39 insertions, 26 deletions

diff --git a/internal/pkg/ovn/common.go b/internal/pkg/ovn/common.go
index b504440..60cd202 100644
--- a/internal/pkg/ovn/common.go
+++ b/internal/pkg/ovn/common.go
@@ -3,69 +3,82 @@ package ovn
 import (
 	"encoding/json"
 	"fmt"
-	"github.com/sirupsen/logrus"
 	"math/big"
 	"math/rand"
 	"net"
+	logf "sigs.k8s.io/controller-runtime/pkg/runtime/log"
+	"strings"
 	"time"
 )
 
-func SetupDistributedRouter(name string) error {
+var log = logf.Log.WithName("ovn")
 
-	// Make sure br-int is created.
-	stdout, stderr, err := RunOVSVsctlUnix("--", "--may-exist", "add-br", "br-int")
-	if err != nil {
-		logrus.Errorf("Failed to create br-int, stdout: %q, stderr: %q, error: %v", stdout, stderr, err)
-		return err
+func parseOvnNetworkObject(ovnnetwork string) ([]map[string]interface{}, error) {
+	var ovnNet []map[string]interface{}
+
+	if ovnnetwork == "" {
+		return nil, fmt.Errorf("parseOvnNetworkObject:error")
 	}
+
+	if err := json.Unmarshal([]byte(ovnnetwork), &ovnNet); err != nil {
+		return nil, fmt.Errorf("parseOvnNetworkObject: failed to load ovn network err: %v | ovn network: %v", err, ovnnetwork)
+	}
+
+	return ovnNet, nil
+}
+
+func setupDistributedRouter(name string) error {
+
 	// Create a single common distributed router for the cluster.
-	stdout, stderr, err = RunOVNNbctlUnix("--", "--may-exist", "lr-add", name, "--", "set", "logical_router", name, "external_ids:ovn4nfv-cluster-router=yes")
+	stdout, stderr, err := RunOVNNbctl("--", "--may-exist", "lr-add", name, "--", "set", "logical_router", name, "external_ids:ovn4nfv-cluster-router=yes")
 	if err != nil {
-		logrus.Errorf("Failed to create a single common distributed router for the cluster, stdout: %q, stderr: %q, error: %v", stdout, stderr, err)
+		log.Error(err, "Failed to create a single common distributed router for the cluster", "stdout", stdout, "stderr", stderr)
 		return err
 	}
 	// Create a logical switch called "ovn4nfv-join" that will be used to connect gateway routers to the distributed router.
 	// The "ovn4nfv-join" will be allocated IP addresses in the range 100.64.1.0/24.
-	stdout, stderr, err = RunOVNNbctlUnix("--may-exist", "ls-add", "ovn4nfv-join")
+	stdout, stderr, err = RunOVNNbctl("--may-exist", "ls-add", "ovn4nfv-join")
 	if err != nil {
-		logrus.Errorf("Failed to create logical switch called \"ovn4nfv-join\", stdout: %q, stderr: %q, error: %v", stdout, stderr, err)
+		log.Error(err, "Failed to create logical switch called \"ovn4nfv-join\"", "stdout", stdout, "stderr", stderr)
 		return err
 	}
 	// Connect the distributed router to "ovn4nfv-join".
-	routerMac, stderr, err := RunOVNNbctlUnix("--if-exist", "get", "logical_router_port", "rtoj-"+name, "mac")
+	routerMac, stderr, err := RunOVNNbctl("--if-exist", "get", "logical_router_port", "rtoj-"+name, "mac")
 	if err != nil {
-		logrus.Errorf("Failed to get logical router port rtoj-%v, stderr: %q, error: %v", name, stderr, err)
+		log.Error(err, "Failed to get logical router port rtoj-", "name", name, "stdout", stdout, "stderr", stderr)
 		return err
 	}
 	if routerMac == "" {
 		routerMac = generateMac()
-		stdout, stderr, err = RunOVNNbctlUnix("--", "--may-exist", "lrp-add", name, "rtoj-"+name, routerMac, "100.64.1.1/24", "--", "set", "logical_router_port", "rtoj-"+name, "external_ids:connect_to_ovn4nfvjoin=yes")
+		stdout, stderr, err = RunOVNNbctl("--", "--may-exist", "lrp-add", name, "rtoj-"+name, routerMac, "100.64.1.1/24", "--", "set", "logical_router_port", "rtoj-"+name, "external_ids:connect_to_ovn4nfvjoin=yes")
 		if err != nil {
-			logrus.Errorf("Failed to add logical router port rtoj-%v, stdout: %q, stderr: %q, error: %v", name, stdout, stderr, err)
+			log.Error(err, "Failed to add logical router port rtoj", "name", name, "stdout", stdout, "stderr", stderr)
 			return err
 		}
 	}
 	// Connect the switch "ovn4nfv-join" to the router.
-	stdout, stderr, err = RunOVNNbctlUnix("--", "--may-exist", "lsp-add", "ovn4nfv-join", "jtor-"+name, "--", "set", "logical_switch_port", "jtor-"+name, "type=router", "options:router-port=rtoj-"+name, "addresses="+"\""+routerMac+"\"")
+	stdout, stderr, err = RunOVNNbctl("--", "--may-exist", "lsp-add", "ovn4nfv-join", "jtor-"+name, "--", "set", "logical_switch_port", "jtor-"+name, "type=router", "options:router-port=rtoj-"+name, "addresses="+"\""+routerMac+"\"")
 	if err != nil {
-		logrus.Errorf("Failed to add logical switch port to logical router, stdout: %q, stderr: %q, error: %v", stdout, stderr, err)
+		log.Error(err, "Failed to add logical switch port to logical router", "stdout", stdout, "stderr", stderr)
 		return err
 	}
 	return nil
 }
 
-func parseOvnNetworkObject(ovnnetwork string) ([]map[string]interface{}, error) {
-	var ovnNet []map[string]interface{}
-
-	if ovnnetwork == "" {
-		return nil, fmt.Errorf("parseOvnNetworkObject:error")
+// Find if switch exists
+func findLogicalSwitch(name string) bool {
+	// get logical switch from OVN
+	output, stderr, err := RunOVNNbctl("--data=bare", "--no-heading",
+		"--columns=name", "find", "logical_switch", "name="+name)
+	if err != nil {
+		log.Error(err, "Error in obtaining list of logical switch", "stderr", stderr)
+		return false
 	}
 
-	if err := json.Unmarshal([]byte(ovnnetwork), &ovnNet); err != nil {
-		return nil, fmt.Errorf("parseOvnNetworkObject: failed to load ovn network err: %v | ovn network: %v", err, ovnnetwork)
+	if strings.Compare(name, output) == 0 {
+		return true
 	}
-
-	return ovnNet, nil
+	return false
 }
 
 // generateMac generates mac address.