f-14: code: add vpc in prerelease bin #14

Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>

.forgejo/workflows/prerelease.yml

@@ -37,7 +37,7 @@ jobs:
           - metadata
           - metacli
           - agent
-          - netns
+          - vpc
     uses: ./.forgejo/workflows/build.yml
     with:
       tag: ${{ needs.set-release-target.outputs.release_cible }}

cmd/netns/main.go

@@ -1,40 +0,0 @@
-package main
-
-import (
-	"flag"
-	"fmt"
-	"os"
-
-	"git.g3e.fr/syonad/two/internal/netns"
-)
-
-var (
-	netns_name = flag.String("netns", "", "Network namespace à faire")
-	action     = flag.String("action", "", "Action a faire")
-)
-
-func main() {
-	flag.Parse()
-
-	switch *action {
-	case "create":
-		err := netns.Create(*netns_name)
-		if err != nil {
-			fmt.Println(err)
-		}
-	case "delete":
-		err := netns.Delete(*netns_name)
-		if err != nil {
-			fmt.Println(err)
-		}
-	case "check":
-		if netns.Exist(*netns_name) {
-			fmt.Printf("netns %s exist\n", *netns_name)
-		} else {
-			fmt.Printf("netns %s do not exist\n", *netns_name)
-		}
-	default:
-		fmt.Printf("Available commande:\n - create\n - delete\n - check\n")
-		os.Exit(1)
-	}
-}

cmd/vpc/main.go

@@ -5,7 +5,7 @@ import (
 	"fmt"
 	"os"
 
-	"git.g3e.fr/syonad/two/internal/netif"
+	"git.g3e.fr/syonad/two/internal/vpc"
 )
 
 var (
@@ -19,8 +19,11 @@ func main() {
 
 	switch *action {
 	case "create":
-		err := netif.CreateVethToNetns("veth"+*name+"ext", "veth"+*name+"int", "/var/run/netns/"+*netns, 9000)
-		if err != nil {
+		if err := vpc.CreateVPC(*name); err != nil {
+			fmt.Println(err)
+		}
+	case "delete":
+		if err := vpc.DeleteVPC(*name); err != nil {
 			fmt.Println(err)
 		}
 	default:

internal/vpc/create.go

@@ -0,0 +1,60 @@
+package vpc
+
+import (
+	"git.g3e.fr/syonad/two/internal/netif"
+	"git.g3e.fr/syonad/two/internal/netns"
+)
+
+func CreateVPC(name string) error {
+	// missing
+	// search data in db
+	//  change state in db
+
+	// create netns
+	if err := netns.Create(name); err != nil {
+		return err
+	}
+
+	// create veth public for this netns
+	if err := netif.CreateVethToNetns(name+"-ext", "veth-"+name+"-int", "/var/run/netns/"+name, 9000); err != nil {
+		return err
+	}
+
+	// create public bridge in netns
+	if err := netns.Call(name, func() error {
+		return netif.CreateBridge("br-public", 1500, false)
+	}); err != nil {
+		return err
+	}
+
+	// set veth to ext public bridge
+	if err := netif.BridgeSetMaster(name+"-ext", "br-public"); err != nil {
+		return err
+	}
+
+	// set veth to int public bridge
+	if err := netns.Call(name, func() error {
+		return netif.BridgeSetMaster("veth-"+name+"-int", "br-public")
+	}); err != nil {
+		return err
+	}
+
+	// set set ext veth up
+	if err := netif.LinkSetUp(name + "-ext"); err != nil {
+		return nil
+	}
+	// set set int veth up
+	if err := netns.Call(name, func() error {
+		return netif.LinkSetUp("veth-" + name + "-int")
+	}); err != nil {
+		return err
+	}
+	// set set int bridge up
+	if err := netns.Call(name, func() error {
+		return netif.LinkSetUp("br-public")
+	}); err != nil {
+		return err
+	}
+
+	return nil
+}

internal/vpc/delete.go

@@ -0,0 +1,18 @@
+package vpc
+
+import (
+	"git.g3e.fr/syonad/two/internal/netif"
+	"git.g3e.fr/syonad/two/internal/netns"
+)
+
+func DeleteVPC(name string) error {
+	if err := netif.DeleteLink(name + "-ext"); err != nil {
+		return err
+	}
+
+	if err := netns.Delete(name); err != nil {
+		return err
+	}
+
+	return nil
+}