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f-14: code: add db usage in vpc creation #14

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Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
This commit is contained in:
GnomeZworc 2026-01-26 20:10:56 +01:00
commit f9c1cd7d32
Signed by: nicolas.boufideline
GPG key ID: 4406BBBF8845D632
2 changed files with 62 additions and 37 deletions
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73
internal/vpc/create.go
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@ -3,52 +3,59 @@ package vpc
import (
"git.g3e.fr/syonad/two/internal/netif"
"git.g3e.fr/syonad/two/internal/netns"
"git.g3e.fr/syonad/two/pkg/db/kv"
"github.com/dgraph-io/badger/v4"
)
func CreateVPC(name string) error {
func CreateVPC(db *badger.DB, name string) error {
// missing
// search data in db
// change state in db
// create netns
if err := netns.Create(name); err != nil {
if state, err := kv.GetFromDB(db, "vpc/"+name+"/state"); err != nil {
return err
}
} else if state == "creating" {
if err := netns.Create(name); err != nil {
return err
}
// create veth public for this netns
if err := netif.CreateVethToNetns("veth"+name+"ext", "vethpublicint", "/var/run/netns/"+name, 9000); err != nil {
return err
}
// create veth public for this netns
if err := netif.CreateVethToNetns("veth"+name+"ext", "vethpublicint", "/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)
}); err != nil {
return err
}
// create public bridge in netns
if err := netns.Call(name, func() error {
return netif.CreateBridge("br-public", 1500)
}); err != nil {
return err
}
// set veth to ext public bridge
if err := netif.BridgeSetMaster("veth"+name+"ext", "br-public"); err != nil {
return err
}
// set veth to ext public bridge
if err := netif.BridgeSetMaster("veth"+name+"ext", "br-public"); err != nil {
return err
}
// set veth to int public bridge
if err := netns.Call(name, func() error {
return netif.BridgeSetMaster("vethpublicint", "br-public")
}); err != nil {
return err
}
// set veth to int public bridge
if err := netns.Call(name, func() error {
return netif.BridgeSetMaster("vethpublicint", "br-public")
}); err != nil {
return err
}
// set set ext veth up
if err := netif.LinkSetUp("veth" + name + "ext"); err != nil {
return nil
// set set ext veth up
if err := netif.LinkSetUp("veth" + name + "ext"); err != nil {
return nil
}
// set set int veth up
if err := netns.Call(name, func() error {
return netif.LinkSetUp("vethpublicint")
}); err != nil {
return err
}
kv.AddInDB(db, "vpc/"+name+"/state", "created")
}
// set set int veth up
if err := netns.Call(name, func() error {
return netif.LinkSetUp("vethpublicint")
}); err != nil {
return err
}
return nil
}