diff --git a/cmd/vpc/main.go b/cmd/vpc/main.go deleted file mode 100644 index d18dabd..0000000 --- a/cmd/vpc/main.go +++ /dev/null @@ -1,30 +0,0 @@ -package main - -import ( - "flag" - "fmt" - "os" - - "git.g3e.fr/syonad/two/internal/netif" -) - -var ( - netns = flag.String("netns", "", "Network namespace à faire") - name = flag.String("name", "", "interface name") - action = flag.String("action", "", "Action a faire") -) - -func main() { - flag.Parse() - - switch *action { - case "create": - err := netif.CreateVethToNetns("veth"+*name+"ext", "veth"+*name+"int", "/var/run/netns/"+*netns, 9000) - if err != nil { - fmt.Println(err) - } - default: - fmt.Printf("Available commande:\n - create\n - delete\n - check\n") - os.Exit(1) - } -} diff --git a/go.mod b/go.mod index 7430e72..26bd137 100644 --- a/go.mod +++ b/go.mod @@ -25,8 +25,6 @@ require ( github.com/spf13/pflag v1.0.10 // indirect github.com/spf13/viper v1.21.0 // indirect github.com/subosito/gotenv v1.6.0 // indirect - github.com/vishvananda/netlink v1.3.1 // indirect - github.com/vishvananda/netns v0.0.5 // indirect go.opentelemetry.io/auto/sdk v1.1.0 // indirect go.opentelemetry.io/otel v1.37.0 // indirect go.opentelemetry.io/otel/metric v1.37.0 // indirect diff --git a/go.sum b/go.sum index 73d16f3..0d19489 100644 --- a/go.sum +++ b/go.sum @@ -39,10 +39,6 @@ github.com/spf13/viper v1.21.0 h1:x5S+0EU27Lbphp4UKm1C+1oQO+rKx36vfCoaVebLFSU= github.com/spf13/viper v1.21.0/go.mod h1:P0lhsswPGWD/1lZJ9ny3fYnVqxiegrlNrEmgLjbTCAY= github.com/subosito/gotenv v1.6.0 h1:9NlTDc1FTs4qu0DDq7AEtTPNw6SVm7uBMsUCUjABIf8= github.com/subosito/gotenv v1.6.0/go.mod h1:Dk4QP5c2W3ibzajGcXpNraDfq2IrhjMIvMSWPKKo0FU= -github.com/vishvananda/netlink v1.3.1 h1:3AEMt62VKqz90r0tmNhog0r/PpWKmrEShJU0wJW6bV0= -github.com/vishvananda/netlink v1.3.1/go.mod h1:ARtKouGSTGchR8aMwmkzC0qiNPrrWO5JS/XMVl45+b4= -github.com/vishvananda/netns v0.0.5 h1:DfiHV+j8bA32MFM7bfEunvT8IAqQ/NzSJHtcmW5zdEY= -github.com/vishvananda/netns v0.0.5/go.mod h1:SpkAiCQRtJ6TvvxPnOSyH3BMl6unz3xZlaprSwhNNJM= go.opentelemetry.io/auto/sdk v1.1.0 h1:cH53jehLUN6UFLY71z+NDOiNJqDdPRaXzTel0sJySYA= go.opentelemetry.io/auto/sdk v1.1.0/go.mod h1:3wSPjt5PWp2RhlCcmmOial7AvC4DQqZb7a7wCow3W8A= go.opentelemetry.io/otel v1.37.0 h1:9zhNfelUvx0KBfu/gb+ZgeAfAgtWrfHJZcAqFC228wQ= @@ -55,8 +51,6 @@ go.yaml.in/yaml/v3 v3.0.4 h1:tfq32ie2Jv2UxXFdLJdh3jXuOzWiL1fo0bu/FbuKpbc= go.yaml.in/yaml/v3 v3.0.4/go.mod h1:DhzuOOF2ATzADvBadXxruRBLzYTpT36CKvDb3+aBEFg= golang.org/x/net v0.41.0 h1:vBTly1HeNPEn3wtREYfy4GZ/NECgw2Cnl+nK6Nz3uvw= golang.org/x/net v0.41.0/go.mod h1:B/K4NNqkfmg07DQYrbwvSluqCJOOXwUjeb/5lOisjbA= -golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= -golang.org/x/sys v0.10.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.34.0 h1:H5Y5sJ2L2JRdyv7ROF1he/lPdvFsd0mJHFw2ThKHxLA= golang.org/x/sys v0.34.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k= golang.org/x/sys v0.39.0 h1:CvCKL8MeisomCi6qNZ+wbb0DN9E5AATixKsvNtMoMFk= diff --git a/internal/netif/veth.go b/internal/netif/veth.go deleted file mode 100644 index 0056c60..0000000 --- a/internal/netif/veth.go +++ /dev/null @@ -1,48 +0,0 @@ -package netif - -import ( - "fmt" - "runtime" - - "github.com/vishvananda/netlink" - "github.com/vishvananda/netns" -) - -func CreateVethToNetns(rootIf, nsIf, netnsPath string, mtu int) error { - // Obligatoire : netns lié au thread - runtime.LockOSThread() - defer runtime.UnlockOSThread() - - // Ouvrir le netns cible - ns, err := netns.GetFromPath(netnsPath) - if err != nil { - return fmt.Errorf("open netns: %w, %s", err, netnsPath) - } - defer ns.Close() - - // Créer le veth dans le netns courant - veth := &netlink.Veth{ - LinkAttrs: netlink.LinkAttrs{ - Name: rootIf, - MTU: mtu, - }, - PeerName: nsIf, - } - - if err := netlink.LinkAdd(veth); err != nil { - return fmt.Errorf("link add: %w", err) - } - - // Récupérer l'interface peer - peer, err := netlink.LinkByName(nsIf) - if err != nil { - return fmt.Errorf("peer not found: %w", err) - } - - // Déplacer le peer dans le netns cible - if err := netlink.LinkSetNsFd(peer, int(ns)); err != nil { - return fmt.Errorf("set ns: %w", err) - } - - return nil -}