From b94ea07265045f447572c264ef62e7960f484b58 Mon Sep 17 00:00:00 2001 From: baude Date: Mon, 9 Sep 2019 15:37:35 -0500 Subject: enhance podman network rm when removing a podman network, we need to make sure we delete the network interface if one was ever created (by running a container). also, when removing networks, we check if any containers are using the network. if they are, we error out unless the user provides a 'force' option which will remove the containers in question. Signed-off-by: baude --- pkg/network/devices.go | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) (limited to 'pkg/network/devices.go') diff --git a/pkg/network/devices.go b/pkg/network/devices.go index 26101b6f7..85068a7d1 100644 --- a/pkg/network/devices.go +++ b/pkg/network/devices.go @@ -2,8 +2,10 @@ package network import ( "fmt" - "github.com/containers/libpod/pkg/util" + "os/exec" + "github.com/containers/libpod/pkg/util" + "github.com/containers/libpod/utils" "github.com/sirupsen/logrus" ) @@ -39,3 +41,15 @@ func GetFreeDeviceName() (string, error) { } return deviceName, nil } + +// RemoveInterface removes an interface by the given name +func RemoveInterface(interfaceName string) error { + // Make sure we have the ip command on the system + ipPath, err := exec.LookPath("ip") + if err != nil { + return err + } + // Delete the network interface + _, err = utils.ExecCmd(ipPath, []string{"link", "del", interfaceName}...) + return err +} -- cgit v1.2.3-54-g00ecf