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libnetwork: macvlan: cleanup parseNetworkGenericOptions

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Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn 2022-07-01 11:21:42 +02:00
parent 1992190162
commit dddb4d25d2
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1 changed files with 7 additions and 11 deletions
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18
libnetwork/drivers/macvlan/macvlan_network.go
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@ -195,25 +195,21 @@ func parseNetworkOptions(id string, option options.Generic) (*configuration, err
// parseNetworkGenericOptions parses generic driver docker network options // parseNetworkGenericOptions parses generic driver docker network options
func parseNetworkGenericOptions(data interface{}) (*configuration, error) { func parseNetworkGenericOptions(data interface{}) (*configuration, error) {
var (
err error
config *configuration
)
switch opt := data.(type) { switch opt := data.(type) {
case *configuration: case *configuration:
config = opt return opt, nil
case map[string]string: case map[string]string:
return newConfigFromLabels(opt), nil return newConfigFromLabels(opt), nil
case options.Generic: case options.Generic:
var opaqueConfig interface{} var config *configuration
if opaqueConfig, err = options.GenerateFromModel(opt, config); err == nil { opaqueConfig, err := options.GenerateFromModel(opt, config)
config = opaqueConfig.(*configuration) if err != nil {
return nil, err
} }
return opaqueConfig.(*configuration), nil
default: default:
err = types.BadRequestErrorf("unrecognized network configuration format: %v", opt) return nil, types.BadRequestErrorf("unrecognized network configuration format: %v", opt)
} }
return config, err
} }
// newConfigFromLabels creates a new configuration from the given labels. // newConfigFromLabels creates a new configuration from the given labels.