Do not leak libpod package into the remote client

cmd/podman/common/completion.go

@@ -8,12 +8,11 @@ import (
 
 	"github.com/containers/common/pkg/config"
 	"github.com/containers/podman/v3/cmd/podman/registry"
-	"github.com/containers/podman/v3/libpod"
 	"github.com/containers/podman/v3/libpod/define"
 	"github.com/containers/podman/v3/pkg/domain/entities"
 	"github.com/containers/podman/v3/pkg/registries"
 	"github.com/containers/podman/v3/pkg/rootless"
-	systemdGen "github.com/containers/podman/v3/pkg/systemd/generate"
+	systemdDefine "github.com/containers/podman/v3/pkg/systemd/define"
 	"github.com/containers/podman/v3/pkg/util"
 	"github.com/spf13/cobra"
 )
@@ -732,8 +731,8 @@ func AutocompletePullOption(cmd *cobra.Command, args []string, toComplete string
 // AutocompleteRestartOption - Autocomplete restart options for create and run command.
 // -> "always", "no", "on-failure", "unless-stopped"
 func AutocompleteRestartOption(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
-	restartOptions := []string{libpod.RestartPolicyAlways, libpod.RestartPolicyNo,
-		libpod.RestartPolicyOnFailure, libpod.RestartPolicyUnlessStopped}
+	restartOptions := []string{define.RestartPolicyAlways, define.RestartPolicyNo,
+		define.RestartPolicyOnFailure, define.RestartPolicyUnlessStopped}
 	return restartOptions, cobra.ShellCompDirectiveNoFileComp
 }
 
@@ -908,7 +907,7 @@ func AutocompleteEventFilter(cmd *cobra.Command, args []string, toComplete strin
 // AutocompleteSystemdRestartOptions - Autocomplete systemd restart options.
 // -> "no", "on-success", "on-failure", "on-abnormal", "on-watchdog", "on-abort", "always"
 func AutocompleteSystemdRestartOptions(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
-	return systemdGen.RestartPolicies, cobra.ShellCompDirectiveNoFileComp
+	return systemdDefine.RestartPolicies, cobra.ShellCompDirectiveNoFileComp
 }
 
 // AutocompleteTrustType - Autocomplete trust type options.

cmd/podman/common/specgen.go

@@ -14,7 +14,7 @@ import (
 	envLib "github.com/containers/podman/v3/pkg/env"
 	ns "github.com/containers/podman/v3/pkg/namespaces"
 	"github.com/containers/podman/v3/pkg/specgen"
-	systemdGen "github.com/containers/podman/v3/pkg/systemd/generate"
+	systemdDefine "github.com/containers/podman/v3/pkg/systemd/define"
 	"github.com/containers/podman/v3/pkg/util"
 	"github.com/docker/go-units"
 	"github.com/opencontainers/runtime-spec/specs-go"
@@ -342,8 +342,8 @@ func FillOutSpecGen(s *specgen.SpecGenerator, c *ContainerCLIOpts, args []string
 		return errors.Wrapf(err, "unable to process labels")
 	}
 
-	if systemdUnit, exists := osEnv[systemdGen.EnvVariable]; exists {
-		labels[systemdGen.EnvVariable] = systemdUnit
+	if systemdUnit, exists := osEnv[systemdDefine.EnvVariable]; exists {
+		labels[systemdDefine.EnvVariable] = systemdUnit
 	}
 
 	s.Labels = labels

cmd/podman/networks/list.go

@@ -12,8 +12,8 @@ import (
 	"github.com/containers/podman/v3/cmd/podman/common"
 	"github.com/containers/podman/v3/cmd/podman/registry"
 	"github.com/containers/podman/v3/cmd/podman/validate"
-	"github.com/containers/podman/v3/libpod/network"
 	"github.com/containers/podman/v3/pkg/domain/entities"
+	"github.com/containers/podman/v3/pkg/network"
 	"github.com/pkg/errors"
 	"github.com/spf13/cobra"
 	"github.com/spf13/pflag"

pkg/domain/filters/helpers.go → cmd/podman/parse/filters.go

@@ -1,4 +1,4 @@
-package filters
+package parse
 
 import (
 	"net/url"
@@ -7,7 +7,7 @@ import (
 	"github.com/pkg/errors"
 )
 
-func ParseFilterArgumentsIntoFilters(filters []string) (url.Values, error) {
+func FilterArgumentsIntoFilters(filters []string) (url.Values, error) {
 	parsedFilters := make(url.Values)
 	for _, f := range filters {
 		t := strings.SplitN(f, "=", 2)

cmd/podman/system/prune.go

@@ -8,11 +8,11 @@ import (
 	"strings"
 
 	"github.com/containers/common/pkg/completion"
+	"github.com/containers/podman/v3/cmd/podman/parse"
 	"github.com/containers/podman/v3/cmd/podman/registry"
 	"github.com/containers/podman/v3/cmd/podman/utils"
 	"github.com/containers/podman/v3/cmd/podman/validate"
 	"github.com/containers/podman/v3/pkg/domain/entities"
-	dfilters "github.com/containers/podman/v3/pkg/domain/filters"
 	"github.com/docker/go-units"
 	"github.com/spf13/cobra"
 )
@@ -80,7 +80,7 @@ Are you sure you want to continue? [y/N] `, volumeString)
 		}
 	}
 
-	pruneOptions.Filters, err = dfilters.ParseFilterArgumentsIntoFilters(filters)
+	pruneOptions.Filters, err = parse.FilterArgumentsIntoFilters(filters)
 	if err != nil {
 		return err
 	}

cmd/podman/volumes/prune.go

@@ -9,11 +9,11 @@ import (
 
 	"github.com/containers/common/pkg/completion"
 	"github.com/containers/podman/v3/cmd/podman/common"
+	"github.com/containers/podman/v3/cmd/podman/parse"
 	"github.com/containers/podman/v3/cmd/podman/registry"
 	"github.com/containers/podman/v3/cmd/podman/utils"
 	"github.com/containers/podman/v3/cmd/podman/validate"
 	"github.com/containers/podman/v3/pkg/domain/entities"
-	"github.com/containers/podman/v3/pkg/domain/filters"
 	"github.com/spf13/cobra"
 )
 
@@ -58,14 +58,14 @@ func prune(cmd *cobra.Command, args []string) error {
 	if err != nil {
 		return err
 	}
-	pruneOptions.Filters, err = filters.ParseFilterArgumentsIntoFilters(filter)
+	pruneOptions.Filters, err = parse.FilterArgumentsIntoFilters(filter)
 	if !force {
 		reader := bufio.NewReader(os.Stdin)
 		fmt.Println("WARNING! This will remove all volumes not used by at least one container. The following volumes will be removed:")
 		if err != nil {
 			return err
 		}
-		listOptions.Filter, err = filters.ParseFilterArgumentsIntoFilters(filter)
+		listOptions.Filter, err = parse.FilterArgumentsIntoFilters(filter)
 		if err != nil {
 			return err
 		}

libpod/container.go

@@ -84,24 +84,6 @@ func (ns LinuxNS) String() string {
 	}
 }
 
-// Valid restart policy types.
-const (
-	// RestartPolicyNone indicates that no restart policy has been requested
-	// by a container.
-	RestartPolicyNone = ""
-	// RestartPolicyNo is identical in function to RestartPolicyNone.
-	RestartPolicyNo = "no"
-	// RestartPolicyAlways unconditionally restarts the container.
-	RestartPolicyAlways = "always"
-	// RestartPolicyOnFailure restarts the container on non-0 exit code,
-	// with an optional maximum number of retries.
-	RestartPolicyOnFailure = "on-failure"
-	// RestartPolicyUnlessStopped unconditionally restarts unless stopped
-	// by the user. It is identical to Always except with respect to
-	// handling of system restart, which Podman does not yet support.
-	RestartPolicyUnlessStopped = "unless-stopped"
-)
-
 // Container is a single OCI container.
 // All operations on a Container that access state must begin with a call to
 // syncContainer().

libpod/container_internal.go

@@ -219,14 +219,14 @@ func (c *Container) shouldRestart() bool {
 	// If we did not get a restart policy match, return false
 	// Do the same if we're not a policy that restarts.
 	if !c.state.RestartPolicyMatch ||
-		c.config.RestartPolicy == RestartPolicyNo ||
-		c.config.RestartPolicy == RestartPolicyNone {
+		c.config.RestartPolicy == define.RestartPolicyNo ||
+		c.config.RestartPolicy == define.RestartPolicyNone {
 		return false
 	}
 
 	// If we're RestartPolicyOnFailure, we need to check retries and exit
 	// code.
-	if c.config.RestartPolicy == RestartPolicyOnFailure {
+	if c.config.RestartPolicy == define.RestartPolicyOnFailure {
 		if c.state.ExitCode == 0 {
 			return false
 		}
@@ -332,7 +332,7 @@ func (c *Container) syncContainer() error {
 		// Only save back to DB if state changed
 		if c.state.State != oldState {
 			// Check for a restart policy match
-			if c.config.RestartPolicy != RestartPolicyNone && c.config.RestartPolicy != RestartPolicyNo &&
+			if c.config.RestartPolicy != define.RestartPolicyNone && c.config.RestartPolicy != define.RestartPolicyNo &&
 				(oldState == define.ContainerStateRunning || oldState == define.ContainerStatePaused) &&
 				(c.state.State == define.ContainerStateStopped || c.state.State == define.ContainerStateExited) &&
 				!c.state.StoppedByUser {

libpod/define/container.go

@@ -0,0 +1,19 @@
+package define
+
+// Valid restart policy types.
+const (
+	// RestartPolicyNone indicates that no restart policy has been requested
+	// by a container.
+	RestartPolicyNone = ""
+	// RestartPolicyNo is identical in function to RestartPolicyNone.
+	RestartPolicyNo = "no"
+	// RestartPolicyAlways unconditionally restarts the container.
+	RestartPolicyAlways = "always"
+	// RestartPolicyOnFailure restarts the container on non-0 exit code,
+	// with an optional maximum number of retries.
+	RestartPolicyOnFailure = "on-failure"
+	// RestartPolicyUnlessStopped unconditionally restarts unless stopped
+	// by the user. It is identical to Always except with respect to
+	// handling of system restart, which Podman does not yet support.
+	RestartPolicyUnlessStopped = "unless-stopped"
+)

libpod/kube.go

@@ -83,11 +83,11 @@ func (p *Pod) GenerateForKube() (*v1.Pod, []v1.ServicePort, error) {
 	for _, ctr := range allContainers {
 		if !ctr.IsInfra() {
 			switch ctr.Config().RestartPolicy {
-			case RestartPolicyAlways:
+			case define.RestartPolicyAlways:
 				pod.Spec.RestartPolicy = v1.RestartPolicyAlways
-			case RestartPolicyOnFailure:
+			case define.RestartPolicyOnFailure:
 				pod.Spec.RestartPolicy = v1.RestartPolicyOnFailure
-			case RestartPolicyNo:
+			case define.RestartPolicyNo:
 				pod.Spec.RestartPolicy = v1.RestartPolicyNever
 			default: // some pod create from cmdline, such as "", so set it to Never
 				pod.Spec.RestartPolicy = v1.RestartPolicyNever

libpod/network/files.go

@@ -11,6 +11,7 @@ import (
 	"github.com/containernetworking/plugins/plugins/ipam/host-local/backend/allocator"
 	"github.com/containers/common/pkg/config"
 	"github.com/containers/podman/v3/libpod/define"
+	"github.com/containers/podman/v3/pkg/network"
 	"github.com/pkg/errors"
 	"github.com/sirupsen/logrus"
 )
@@ -67,7 +68,7 @@ func GetCNIConfigPathByNameOrID(config *config.Config, name string) (string, err
 		if conf.Name == name {
 			return confFile, nil
 		}
-		if strings.HasPrefix(GetNetworkID(conf.Name), name) {
+		if strings.HasPrefix(network.GetNetworkID(conf.Name), name) {
 			idMatch++
 			file = confFile
 		}
@@ -92,16 +93,6 @@ func ReadRawCNIConfByNameOrID(config *config.Config, name string) ([]byte, error
 	return b, err
 }
 
-// GetCNIPlugins returns a list of plugins that a given network
-// has in the form of a string
-func GetCNIPlugins(list *libcni.NetworkConfigList) string {
-	plugins := make([]string, 0, len(list.Plugins))
-	for _, plug := range list.Plugins {
-		plugins = append(plugins, plug.Network.Type)
-	}
-	return strings.Join(plugins, ",")
-}
-
 // GetNetworkLabels returns a list of labels as a string
 func GetNetworkLabels(list *libcni.NetworkConfigList) NcLabels {
 	cniJSON := make(map[string]interface{})

libpod/network/netconflist.go

@@ -7,6 +7,7 @@ import (
 	"strings"
 
 	"github.com/containernetworking/cni/libcni"
+	"github.com/containers/podman/v3/pkg/network"
 	"github.com/containers/podman/v3/pkg/util"
 	"github.com/pkg/errors"
 )
@@ -211,7 +212,7 @@ func IfPassesFilter(netconf *libcni.NetworkConfigList, filters map[string][]stri
 
 		case "plugin":
 			// match one plugin
-			plugins := GetCNIPlugins(netconf)
+			plugins := network.GetCNIPlugins(netconf)
 			for _, val := range filterValues {
 				if strings.Contains(plugins, val) {
 					result = true
@@ -243,7 +244,7 @@ func IfPassesFilter(netconf *libcni.NetworkConfigList, filters map[string][]stri
 		case "driver":
 			// matches only for the DefaultNetworkDriver
 			for _, filterValue := range filterValues {
-				plugins := GetCNIPlugins(netconf)
+				plugins := network.GetCNIPlugins(netconf)
 				if filterValue == DefaultNetworkDriver &&
 					strings.Contains(plugins, DefaultNetworkDriver) {
 					result = true
@@ -253,7 +254,7 @@ func IfPassesFilter(netconf *libcni.NetworkConfigList, filters map[string][]stri
 		case "id":
 			// matches part of one id
 			for _, filterValue := range filterValues {
-				if strings.Contains(GetNetworkID(netconf.Name), filterValue) {
+				if strings.Contains(network.GetNetworkID(netconf.Name), filterValue) {
 					result = true
 					break
 				}

libpod/network/network.go

@@ -1,8 +1,6 @@
 package network
 
 import (
-	"crypto/sha256"
-	"encoding/hex"
 	"encoding/json"
 	"net"
 	"os"
@@ -245,13 +243,6 @@ func Exists(config *config.Config, name string) (bool, error) {
 	return true, nil
 }
 
-// GetNetworkID return the network ID for a given name.
-// It is just the sha256 hash but this should be good enough.
-func GetNetworkID(name string) string {
-	hash := sha256.Sum256([]byte(name))
-	return hex.EncodeToString(hash[:])
-}
-
 // PruneNetworks removes networks that are not being used and that is not the default
 // network.  To keep proper fencing for imports, you must provide the used networks
 // to this function as a map.  the key is meaningful in the map, the book is a no-op

libpod/options.go

@@ -1364,7 +1364,7 @@ func WithRestartPolicy(policy string) CtrCreateOption {
 		}
 
 		switch policy {
-		case RestartPolicyNone, RestartPolicyNo, RestartPolicyOnFailure, RestartPolicyAlways, RestartPolicyUnlessStopped:
+		case define.RestartPolicyNone, define.RestartPolicyNo, define.RestartPolicyOnFailure, define.RestartPolicyAlways, define.RestartPolicyUnlessStopped:
 			ctr.config.RestartPolicy = policy
 		default:
 			return errors.Wrapf(define.ErrInvalidArg, "%q is not a valid restart policy", policy)

pkg/api/handlers/compat/networks.go

@@ -16,6 +16,7 @@ import (
 	"github.com/containers/podman/v3/pkg/api/handlers/utils"
 	"github.com/containers/podman/v3/pkg/domain/entities"
 	"github.com/containers/podman/v3/pkg/domain/infra/abi"
+	networkid "github.com/containers/podman/v3/pkg/network"
 	"github.com/docker/docker/api/types"
 	dockerNetwork "github.com/docker/docker/api/types/network"
 	"github.com/gorilla/schema"
@@ -135,7 +136,7 @@ func getNetworkResourceByNameOrID(nameOrID string, runtime *libpod.Runtime, filt
 
 	report := types.NetworkResource{
 		Name:       conf.Name,
-		ID:         network.GetNetworkID(conf.Name),
+		ID:         networkid.GetNetworkID(conf.Name),
 		Created:    time.Unix(int64(stat.Ctim.Sec), int64(stat.Ctim.Nsec)), // nolint: unconvert
 		Scope:      "local",
 		Driver:     network.DefaultNetworkDriver,

pkg/autoupdate/autoupdate.go

@@ -13,7 +13,7 @@ import (
 	"github.com/containers/podman/v3/libpod/define"
 	"github.com/containers/podman/v3/libpod/image"
 	"github.com/containers/podman/v3/pkg/systemd"
-	systemdGen "github.com/containers/podman/v3/pkg/systemd/generate"
+	systemdDefine "github.com/containers/podman/v3/pkg/systemd/define"
 	"github.com/containers/podman/v3/pkg/util"
 	"github.com/pkg/errors"
 	"github.com/sirupsen/logrus"
@@ -178,10 +178,10 @@ func AutoUpdate(runtime *libpod.Runtime, options Options) ([]string, []error) {
 	updatedUnits := []string{}
 	for _, ctr := range containersToRestart {
 		labels := ctr.Labels()
-		unit, exists := labels[systemdGen.EnvVariable]
+		unit, exists := labels[systemdDefine.EnvVariable]
 		if !exists {
 			// Shouldn't happen but let's be sure of it.
-			errs = append(errs, errors.Errorf("error auto-updating container %q: no %s label found", ctr.ID(), systemdGen.EnvVariable))
+			errs = append(errs, errors.Errorf("error auto-updating container %q: no %s label found", ctr.ID(), systemdDefine.EnvVariable))
 			continue
 		}
 		_, err := conn.RestartUnit(unit, "replace", nil)

pkg/domain/filters/containers.go

@@ -7,7 +7,7 @@ import (
 
 	"github.com/containers/podman/v3/libpod"
 	"github.com/containers/podman/v3/libpod/define"
-	"github.com/containers/podman/v3/libpod/network"
+	"github.com/containers/podman/v3/pkg/network"
 	"github.com/containers/podman/v3/pkg/timetype"
 	"github.com/containers/podman/v3/pkg/util"
 	"github.com/pkg/errors"

pkg/domain/filters/pods.go

@@ -6,7 +6,7 @@ import (
 
 	"github.com/containers/podman/v3/libpod"
 	"github.com/containers/podman/v3/libpod/define"
-	"github.com/containers/podman/v3/libpod/network"
+	"github.com/containers/podman/v3/pkg/network"
 	"github.com/containers/podman/v3/pkg/util"
 	"github.com/pkg/errors"
 )

pkg/domain/infra/abi/play.go

@@ -173,13 +173,13 @@ func (ic *ContainerEngine) playKubePod(ctx context.Context, podName string, podY
 	var ctrRestartPolicy string
 	switch podYAML.Spec.RestartPolicy {
 	case v1.RestartPolicyAlways:
-		ctrRestartPolicy = libpod.RestartPolicyAlways
+		ctrRestartPolicy = define.RestartPolicyAlways
 	case v1.RestartPolicyOnFailure:
-		ctrRestartPolicy = libpod.RestartPolicyOnFailure
+		ctrRestartPolicy = define.RestartPolicyOnFailure
 	case v1.RestartPolicyNever:
-		ctrRestartPolicy = libpod.RestartPolicyNo
+		ctrRestartPolicy = define.RestartPolicyNo
 	default: // Default to Always
-		ctrRestartPolicy = libpod.RestartPolicyAlways
+		ctrRestartPolicy = define.RestartPolicyAlways
 	}
 
 	configMaps := []v1.ConfigMap{}