From 93350b9e9f0313fe100dcc3ae4cdc02d1af0872e Mon Sep 17 00:00:00 2001 From: baude Date: Sat, 28 Dec 2019 13:48:16 -0600 Subject: refactor network commands move core of network commands from pkg/adapter to pkg/network to assist with api development and remote podman commands. Signed-off-by: baude --- pkg/adapter/network.go | 64 ++++++++++++-------------------------------------- 1 file changed, 15 insertions(+), 49 deletions(-) (limited to 'pkg/adapter') diff --git a/pkg/adapter/network.go b/pkg/adapter/network.go index 160e334e9..b25f54a13 100644 --- a/pkg/adapter/network.go +++ b/pkg/adapter/network.go @@ -67,14 +67,10 @@ func (r *LocalRuntime) NetworkInspect(cli *cliconfig.NetworkInspectValues) error rawCNINetworks []map[string]interface{} ) for _, name := range cli.InputArgs { - b, err := network.ReadRawCNIConfByName(name) + rawList, err := network.InspectNetwork(name) if err != nil { return err } - rawList := make(map[string]interface{}) - if err := json.Unmarshal(b, &rawList); err != nil { - return fmt.Errorf("error parsing configuration list: %s", err) - } rawCNINetworks = append(rawCNINetworks, rawList) } out, err := json.MarshalIndent(rawCNINetworks, "", "\t") @@ -98,7 +94,20 @@ func (r *LocalRuntime) NetworkRemove(ctx context.Context, cli *cliconfig.Network if err != nil { return networkRmSuccesses, networkRmErrors, err } - if err := r.removeNetwork(ctx, name, containers, cli.Force); err != nil { + // We need to iterate containers looking to see if they belong to the given network + for _, c := range containers { + if util.StringInSlice(name, c.Config().Networks) { + // if user passes force, we nuke containers + if !cli.Force { + // Without the force option, we return an error + return nil, nil, errors.Errorf("%q has associated containers with it. Use -f to forcibly delete containers", name) + } + if err := r.RemoveContainer(ctx, c.Container, true, true); err != nil { + return nil, nil, err + } + } + } + if err := network.RemoveNetwork(name); err != nil { if lastError != nil { networkRmErrors[name] = lastError } @@ -110,49 +119,6 @@ func (r *LocalRuntime) NetworkRemove(ctx context.Context, cli *cliconfig.Network return networkRmSuccesses, networkRmErrors, lastError } -// removeNetwork removes a single network and its containers given a force bool -func (r *LocalRuntime) removeNetwork(ctx context.Context, name string, containers []*Container, force bool) error { - cniPath, err := network.GetCNIConfigPathByName(name) - if err != nil { - return err - } - // We need to iterate containers looking to see if they belong to the given network - for _, c := range containers { - if util.StringInSlice(name, c.Config().Networks) { - // if user passes force, we nuke containers - if force { - if err := r.RemoveContainer(ctx, c.Container, true, true); err != nil { - return err - } - } else { - // Without the the force option, we return an error - return errors.Errorf("%q has associated containers with it. use -f to forcibly delete containers", name) - } - - } - } - // Before we delete the configuration file, we need to make sure we can read and parse - // it to get the network interface name so we can remove that too - interfaceName, err := network.GetInterfaceNameFromConfig(cniPath) - if err != nil { - return errors.Wrapf(err, "failed to find network interface name in %q", cniPath) - } - liveNetworkNames, err := network.GetLiveNetworkNames() - if err != nil { - return errors.Wrapf(err, "failed to get live network names") - } - if util.StringInSlice(interfaceName, liveNetworkNames) { - if err := network.RemoveInterface(interfaceName); err != nil { - return errors.Wrapf(err, "failed to delete the network interface %q", interfaceName) - } - } - // Remove the configuration file - if err := os.Remove(cniPath); err != nil { - return errors.Wrapf(err, "failed to remove network configuration file %q", cniPath) - } - return nil -} - // NetworkCreateBridge creates a CNI network func (r *LocalRuntime) NetworkCreateBridge(cli *cliconfig.NetworkCreateValues) (string, error) { isGateway := true -- cgit v1.2.3-54-g00ecf