From 9fb4d10d270c1ea50a9dc11dabd67d20c90dc374 Mon Sep 17 00:00:00 2001
From: GnomeZworc <nicolas.boufidjeline@g3e.fr>
Date: Sun, 18 Jan 2026 22:28:38 +0100
Subject: [PATCH] f-14: code: add create and delete vpc #14

Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
---
 internal/vpc/create.go | 60 ++++++++++++++++++++++++++++++++++++++++++
 internal/vpc/delete.go | 18 +++++++++++++
 2 files changed, 78 insertions(+)
 create mode 100644 internal/vpc/create.go
 create mode 100644 internal/vpc/delete.go

diff --git a/internal/vpc/create.go b/internal/vpc/create.go
new file mode 100644
index 0000000..55896ba
--- /dev/null
+++ b/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
+}
diff --git a/internal/vpc/delete.go b/internal/vpc/delete.go
new file mode 100644
index 0000000..3daea61
--- /dev/null
+++ b/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
+}