1 files changed, 0 insertions, 312 deletions
diff --git a/libpod/network/netconflist.go b/libpod/network/netconflist.go
deleted file mode 100644
index d6c33740e..000000000
--- a/libpod/network/netconflist.go
+++ /dev/null
@@ -1,312 +0,0 @@
-package network
-
-import (
-	"net"
-	"os"
-	"path/filepath"
-	"strings"
-	"syscall"
-	"time"
-
-	"github.com/containernetworking/cni/libcni"
-	"github.com/containers/common/pkg/config"
-	"github.com/containers/podman/v3/pkg/network"
-	"github.com/containers/podman/v3/pkg/util"
-	"github.com/pkg/errors"
-)
-
-const (
-	defaultIPv4Route = "0.0.0.0/0"
-	defaultIPv6Route = "::/0"
-)
-
-// NcList describes a generic map
-type NcList map[string]interface{}
-
-// NcArgs describes the cni args field
-type NcArgs map[string]NcLabels
-
-// NcLabels describes the label map
-type NcLabels map[string]string
-
-// PodmanLabelKey key used to store the podman network label in a cni config
-const PodmanLabelKey = "podman_labels"
-
-// NewNcList creates a generic map of values with string
-// keys and adds in version and network name
-func NewNcList(name, version string, labels NcLabels) NcList {
-	n := NcList{}
-	n["cniVersion"] = version
-	n["name"] = name
-	if len(labels) > 0 {
-		n["args"] = NcArgs{PodmanLabelKey: labels}
-	}
-	return n
-}
-
-// NewHostLocalBridge creates a new LocalBridge for host-local
-func NewHostLocalBridge(name string, isGateWay, isDefaultGW, ipMasq bool, mtu int, vlan int, ipamConf IPAMConfig) *HostLocalBridge {
-	hostLocalBridge := HostLocalBridge{
-		PluginType:  "bridge",
-		BrName:      name,
-		IPMasq:      ipMasq,
-		MTU:         mtu,
-		HairpinMode: true,
-		Vlan:        vlan,
-		IPAM:        ipamConf,
-	}
-	if isGateWay {
-		hostLocalBridge.IsGW = true
-	}
-	if isDefaultGW {
-		hostLocalBridge.IsDefaultGW = true
-	}
-	return &hostLocalBridge
-}
-
-// NewIPAMHostLocalConf creates a new IPAMHostLocal configuration
-func NewIPAMHostLocalConf(routes []IPAMRoute, ipamRanges [][]IPAMLocalHostRangeConf) (IPAMConfig, error) {
-	ipamConf := IPAMConfig{
-		PluginType: "host-local",
-		Routes:     routes,
-		// Possible future support ? Leaving for clues
-		//ResolveConf: "",
-		//DataDir: ""
-	}
-
-	ipamConf.Ranges = ipamRanges
-	return ipamConf, nil
-}
-
-// NewIPAMLocalHostRange create a new IPAM range
-func NewIPAMLocalHostRange(subnet *net.IPNet, ipRange *net.IPNet, gw net.IP) ([]IPAMLocalHostRangeConf, error) { //nolint:interfacer
-	var ranges []IPAMLocalHostRangeConf
-	hostRange := IPAMLocalHostRangeConf{
-		Subnet: subnet.String(),
-	}
-	// an user provided a range, we add it here
-	if ipRange != nil && ipRange.IP != nil {
-		first, err := FirstIPInSubnet(ipRange)
-		if err != nil {
-			return nil, err
-		}
-		last, err := LastIPInSubnet(ipRange)
-		if err != nil {
-			return nil, err
-		}
-		hostRange.RangeStart = first.String()
-		hostRange.RangeEnd = last.String()
-	}
-	if gw != nil {
-		hostRange.Gateway = gw.String()
-	} else {
-		// Add first ip in subnet as gateway. It is not required
-		// by cni but should be included because of network inspect.
-		hostRange.Gateway = CalcGatewayIP(subnet).String()
-	}
-	ranges = append(ranges, hostRange)
-	return ranges, nil
-}
-
-// NewIPAMRoute creates a new IPAM route configuration
-func NewIPAMRoute(r *net.IPNet) IPAMRoute { //nolint:interfacer
-	return IPAMRoute{Dest: r.String()}
-}
-
-// NewIPAMDefaultRoute creates a new IPAMDefault route of
-// 0.0.0.0/0 for IPv4 or ::/0 for IPv6
-func NewIPAMDefaultRoute(isIPv6 bool) (IPAMRoute, error) {
-	route := defaultIPv4Route
-	if isIPv6 {
-		route = defaultIPv6Route
-	}
-	_, n, err := net.ParseCIDR(route)
-	if err != nil {
-		return IPAMRoute{}, err
-	}
-	return NewIPAMRoute(n), nil
-}
-
-// NewPortMapPlugin creates a predefined, default portmapping
-// configuration
-func NewPortMapPlugin() PortMapConfig {
-	caps := make(map[string]bool)
-	caps["portMappings"] = true
-	p := PortMapConfig{
-		PluginType:   "portmap",
-		Capabilities: caps,
-	}
-	return p
-}
-
-// NewFirewallPlugin creates a generic firewall plugin
-func NewFirewallPlugin() FirewallConfig {
-	return FirewallConfig{
-		PluginType: "firewall",
-	}
-}
-
-// NewTuningPlugin creates a generic tuning section
-func NewTuningPlugin() TuningConfig {
-	return TuningConfig{
-		PluginType: "tuning",
-	}
-}
-
-// NewDNSNamePlugin creates the dnsname config with a given
-// domainname
-func NewDNSNamePlugin(domainName string) DNSNameConfig {
-	caps := make(map[string]bool, 1)
-	caps["aliases"] = true
-	return DNSNameConfig{
-		PluginType:   "dnsname",
-		DomainName:   domainName,
-		Capabilities: caps,
-	}
-}
-
-// HasDNSNamePlugin looks to see if the dnsname cni plugin is present
-func HasDNSNamePlugin(paths []string) bool {
-	for _, p := range paths {
-		if _, err := os.Stat(filepath.Join(p, "dnsname")); err == nil {
-			return true
-		}
-	}
-	return false
-}
-
-// NewMacVLANPlugin creates a macvlanconfig with a given device name
-func NewMacVLANPlugin(device string, gateway net.IP, ipRange *net.IPNet, subnet *net.IPNet, mtu int) (MacVLANConfig, error) {
-	i := IPAMConfig{PluginType: "dhcp"}
-	if gateway != nil ||
-		(ipRange != nil && ipRange.IP != nil && ipRange.Mask != nil) ||
-		(subnet != nil && subnet.IP != nil && subnet.Mask != nil) {
-		ipam, err := NewIPAMLocalHostRange(subnet, ipRange, gateway)
-		if err != nil {
-			return MacVLANConfig{}, err
-		}
-		ranges := make([][]IPAMLocalHostRangeConf, 0)
-		ranges = append(ranges, ipam)
-		i.Ranges = ranges
-		route, err := NewIPAMDefaultRoute(IsIPv6(subnet.IP))
-		if err != nil {
-			return MacVLANConfig{}, err
-		}
-		i.Routes = []IPAMRoute{route}
-		i.PluginType = "host-local"
-	}
-
-	m := MacVLANConfig{
-		PluginType: "macvlan",
-		IPAM:       i,
-	}
-	if mtu > 0 {
-		m.MTU = mtu
-	}
-	// CNI is supposed to use the default route if a
-	// parent device is not provided
-	if len(device) > 0 {
-		m.Master = device
-	}
-	return m, nil
-}
-
-// IfPassesFilter filters NetworkListReport and returns true if the filter match the given config
-func IfPassesFilter(netconf *libcni.NetworkConfigList, filters map[string][]string) (bool, error) {
-	result := true
-	for key, filterValues := range filters {
-		result = false
-		switch strings.ToLower(key) {
-		case "name":
-			// matches one name, regex allowed
-			result = util.StringMatchRegexSlice(netconf.Name, filterValues)
-
-		case "plugin":
-			// match one plugin
-			plugins := network.GetCNIPlugins(netconf)
-			for _, val := range filterValues {
-				if strings.Contains(plugins, val) {
-					result = true
-					break
-				}
-			}
-
-		case "label":
-			// matches all labels
-			result = util.MatchLabelFilters(filterValues, GetNetworkLabels(netconf))
-
-		case "driver":
-			// matches only for the DefaultNetworkDriver
-			for _, filterValue := range filterValues {
-				plugins := network.GetCNIPlugins(netconf)
-				if filterValue == DefaultNetworkDriver &&
-					strings.Contains(plugins, DefaultNetworkDriver) {
-					result = true
-				}
-			}
-
-		case "id":
-			// matches part of one id
-			for _, filterValue := range filterValues {
-				if strings.Contains(network.GetNetworkID(netconf.Name), filterValue) {
-					result = true
-					break
-				}
-			}
-
-		// TODO: add dangling filter
-
-		default:
-			return false, errors.Errorf("invalid filter %q", key)
-		}
-	}
-	return result, nil
-}
-
-// IfPassesPruneFilter filters NetworkListReport and returns true if the prune filter match the given config
-func IfPassesPruneFilter(config *config.Config, netconf *libcni.NetworkConfigList, f map[string][]string) (bool, error) {
-	for key, filterValues := range f {
-		switch strings.ToLower(key) {
-		case "label":
-			return util.MatchLabelFilters(filterValues, GetNetworkLabels(netconf)), nil
-		case "until":
-			until, err := util.ComputeUntilTimestamp(filterValues)
-			if err != nil {
-				return false, err
-			}
-			created, err := getCreatedTimestamp(config, netconf)
-			if err != nil {
-				return false, err
-			}
-			if created.Before(until) {
-				return true, nil
-			}
-		default:
-			return false, errors.Errorf("invalid filter %q", key)
-		}
-	}
-	return false, nil
-}
-
-func getCreatedTimestamp(config *config.Config, netconf *libcni.NetworkConfigList) (*time.Time, error) {
-	networkConfigPath, err := GetCNIConfigPathByNameOrID(config, netconf.Name)
-	if err != nil {
-		return nil, err
-	}
-	f, err := os.Stat(networkConfigPath)
-	if err != nil {
-		return nil, err
-	}
-	stat := f.Sys().(*syscall.Stat_t)
-	created := time.Unix(int64(stat.Ctim.Sec), int64(stat.Ctim.Nsec)) // nolint: unconvert
-	return &created, nil
-}
-
-func NewPodmanMachinePlugin() PodmanMachineConfig {
-	caps := make(map[string]bool, 1)
-	caps["portMappings"] = true
-	return PodmanMachineConfig{
-		PluginType:   "podman-machine",
-		Capabilities: caps,
-	}
-}