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-rw-r--r--pkg/api/handlers/compat/networks.go47
-rw-r--r--pkg/api/handlers/libpod/networks.go4
-rw-r--r--pkg/api/server/register_networks.go15
-rw-r--r--pkg/bindings/network/network.go9
-rw-r--r--pkg/domain/entities/network.go8
-rw-r--r--pkg/domain/infra/abi/network.go45
6 files changed, 55 insertions, 73 deletions
diff --git a/pkg/api/handlers/compat/networks.go b/pkg/api/handlers/compat/networks.go
index c74cdb840..762f88a68 100644
--- a/pkg/api/handlers/compat/networks.go
+++ b/pkg/api/handlers/compat/networks.go
@@ -50,7 +50,7 @@ func InspectNetwork(w http.ResponseWriter, r *http.Request) {
utils.NetworkNotFound(w, name, err)
return
}
- report, err := getNetworkResourceByName(name, runtime)
+ report, err := getNetworkResourceByName(name, runtime, nil)
if err != nil {
utils.InternalServerError(w, err)
return
@@ -58,7 +58,7 @@ func InspectNetwork(w http.ResponseWriter, r *http.Request) {
utils.WriteResponse(w, http.StatusOK, report)
}
-func getNetworkResourceByName(name string, runtime *libpod.Runtime) (*types.NetworkResource, error) {
+func getNetworkResourceByName(name string, runtime *libpod.Runtime, filters map[string][]string) (*types.NetworkResource, error) {
var (
ipamConfigs []dockerNetwork.IPAMConfig
)
@@ -85,6 +85,16 @@ func getNetworkResourceByName(name string, runtime *libpod.Runtime) (*types.Netw
if err != nil {
return nil, err
}
+ if len(filters) > 0 {
+ ok, err := network.IfPassesFilter(conf, filters)
+ if err != nil {
+ return nil, err
+ }
+ if !ok {
+ // do not return the config if we did not match the filter
+ return nil, nil
+ }
+ }
// No Bridge plugin means we bail
bridge, err := genericPluginsToBridge(conf.Plugins, network.DefaultNetworkDriver)
@@ -129,14 +139,14 @@ func getNetworkResourceByName(name string, runtime *libpod.Runtime) (*types.Netw
Options: nil,
Config: ipamConfigs,
},
- Internal: false,
+ Internal: !bridge.IsGW,
Attachable: false,
Ingress: false,
ConfigFrom: dockerNetwork.ConfigReference{},
ConfigOnly: false,
Containers: containerEndpoints,
Options: nil,
- Labels: nil,
+ Labels: network.GetNetworkLabels(conf),
Peers: nil,
Services: nil,
}
@@ -180,41 +190,23 @@ func ListNetworks(w http.ResponseWriter, r *http.Request) {
return
}
- filterNames, nameFilterExists := query.Filters["name"]
- // TODO remove when filters are implemented
- if (!nameFilterExists && len(query.Filters) > 0) || len(query.Filters) > 1 {
- utils.InternalServerError(w, errors.New("only the name filter for listing networks is implemented"))
- return
- }
netNames, err := network.GetNetworkNamesFromFileSystem(config)
if err != nil {
utils.InternalServerError(w, err)
return
}
- // filter by name
- if nameFilterExists {
- names := []string{}
- for _, name := range netNames {
- for _, filter := range filterNames {
- if strings.Contains(name, filter) {
- names = append(names, name)
- break
- }
- }
- }
- netNames = names
- }
-
- reports := make([]*types.NetworkResource, 0, len(netNames))
+ var reports []*types.NetworkResource
logrus.Errorf("netNames: %q", strings.Join(netNames, ", "))
for _, name := range netNames {
- report, err := getNetworkResourceByName(name, runtime)
+ report, err := getNetworkResourceByName(name, runtime, query.Filters)
if err != nil {
utils.InternalServerError(w, err)
return
}
- reports = append(reports, report)
+ if report != nil {
+ reports = append(reports, report)
+ }
}
utils.WriteResponse(w, http.StatusOK, reports)
}
@@ -245,6 +237,7 @@ func CreateNetwork(w http.ResponseWriter, r *http.Request) {
ncOptions := entities.NetworkCreateOptions{
Driver: network.DefaultNetworkDriver,
Internal: networkCreate.Internal,
+ Labels: networkCreate.Labels,
}
if networkCreate.IPAM != nil && networkCreate.IPAM.Config != nil {
if len(networkCreate.IPAM.Config) > 1 {
diff --git a/pkg/api/handlers/libpod/networks.go b/pkg/api/handlers/libpod/networks.go
index f1578f829..8511e2733 100644
--- a/pkg/api/handlers/libpod/networks.go
+++ b/pkg/api/handlers/libpod/networks.go
@@ -48,7 +48,7 @@ func ListNetworks(w http.ResponseWriter, r *http.Request) {
runtime := r.Context().Value("runtime").(*libpod.Runtime)
decoder := r.Context().Value("decoder").(*schema.Decoder)
query := struct {
- Filter string `schema:"filter"`
+ Filters map[string][]string `schema:"filters"`
}{
// override any golang type defaults
}
@@ -59,7 +59,7 @@ func ListNetworks(w http.ResponseWriter, r *http.Request) {
}
options := entities.NetworkListOptions{
- Filter: query.Filter,
+ Filters: query.Filters,
}
ic := abi.ContainerEngine{Libpod: runtime}
reports, err := ic.NetworkList(r.Context(), options)
diff --git a/pkg/api/server/register_networks.go b/pkg/api/server/register_networks.go
index ea169cbdf..193b05e6d 100644
--- a/pkg/api/server/register_networks.go
+++ b/pkg/api/server/register_networks.go
@@ -65,7 +65,11 @@ func (s *APIServer) registerNetworkHandlers(r *mux.Router) error {
// - in: query
// name: filters
// type: string
- // description: JSON encoded value of the filters (a map[string][]string) to process on the networks list. Only the name filter is supported.
+ // description: |
+ // JSON encoded value of the filters (a map[string][]string) to process on the network list. Currently available filters:
+ // - name=[name] Matches network name (accepts regex).
+ // - driver=[driver] Only bridge is supported.
+ // - label=[key] or label=[key=value] Matches networks based on the presence of a label alone or a label and a value.
// produces:
// - application/json
// responses:
@@ -216,9 +220,14 @@ func (s *APIServer) registerNetworkHandlers(r *mux.Router) error {
// description: Display summary of network configurations
// parameters:
// - in: query
- // name: filter
+ // name: filters
// type: string
- // description: Provide filter values (e.g. 'name=podman')
+ // description: |
+ // JSON encoded value of the filters (a map[string][]string) to process on the network list. Available filters:
+ // - name=[name] Matches network name (accepts regex).
+ // - driver=[driver] Only bridge is supported.
+ // - label=[key] or label=[key=value] Matches networks based on the presence of a label alone or a label and a value.
+ // - plugin=[plugin] Matches CNI plugins included in a network (e.g `bridge`,`portmap`,`firewall`,`tuning`,`dnsname`,`macvlan`)
// produces:
// - application/json
// responses:
diff --git a/pkg/bindings/network/network.go b/pkg/bindings/network/network.go
index 1d4be8a4c..347f97703 100644
--- a/pkg/bindings/network/network.go
+++ b/pkg/bindings/network/network.go
@@ -2,6 +2,7 @@ package network
import (
"context"
+ "encoding/json"
"net/http"
"net/url"
"strconv"
@@ -79,8 +80,12 @@ func List(ctx context.Context, options entities.NetworkListOptions) ([]*entities
return nil, err
}
params := url.Values{}
- if options.Filter != "" {
- params.Set("filter", options.Filter)
+ if options.Filters != nil {
+ b, err := json.Marshal(options.Filters)
+ if err != nil {
+ return nil, err
+ }
+ params.Set("filters", string(b))
}
response, err := conn.DoRequest(nil, http.MethodGet, "/networks/json", params, nil)
if err != nil {
diff --git a/pkg/domain/entities/network.go b/pkg/domain/entities/network.go
index 86c2e1bcd..f14cac7ef 100644
--- a/pkg/domain/entities/network.go
+++ b/pkg/domain/entities/network.go
@@ -8,14 +8,15 @@ import (
// NetworkListOptions describes options for listing networks in cli
type NetworkListOptions struct {
- Format string
- Quiet bool
- Filter string
+ Format string
+ Quiet bool
+ Filters map[string][]string
}
// NetworkListReport describes the results from listing networks
type NetworkListReport struct {
*libcni.NetworkConfigList
+ Labels map[string]string
}
// NetworkInspectReport describes the results from inspect networks
@@ -39,6 +40,7 @@ type NetworkCreateOptions struct {
Driver string
Gateway net.IP
Internal bool
+ Labels map[string]string
MacVLAN string
Range net.IPNet
Subnet net.IPNet
diff --git a/pkg/domain/infra/abi/network.go b/pkg/domain/infra/abi/network.go
index c52584565..6a219edd5 100644
--- a/pkg/domain/infra/abi/network.go
+++ b/pkg/domain/infra/abi/network.go
@@ -2,10 +2,7 @@ package abi
import (
"context"
- "fmt"
- "strings"
- "github.com/containernetworking/cni/libcni"
"github.com/containers/podman/v2/libpod/define"
"github.com/containers/podman/v2/libpod/network"
"github.com/containers/podman/v2/pkg/domain/entities"
@@ -26,18 +23,16 @@ func (ic *ContainerEngine) NetworkList(ctx context.Context, options entities.Net
return nil, err
}
- var tokens []string
- // tokenize the networkListOptions.Filter in key=value.
- if len(options.Filter) > 0 {
- tokens = strings.Split(options.Filter, "=")
- if len(tokens) != 2 {
- return nil, fmt.Errorf("invalid filter syntax : %s", options.Filter)
- }
- }
-
for _, n := range networks {
- if ifPassesFilterTest(n, tokens) {
- reports = append(reports, &entities.NetworkListReport{NetworkConfigList: n})
+ ok, err := network.IfPassesFilter(n, options.Filters)
+ if err != nil {
+ return nil, err
+ }
+ if ok {
+ reports = append(reports, &entities.NetworkListReport{
+ NetworkConfigList: n,
+ Labels: network.GetNetworkLabels(n),
+ })
}
}
return reports, nil
@@ -117,28 +112,6 @@ func (ic *ContainerEngine) NetworkCreate(ctx context.Context, name string, optio
return network.Create(name, options, runtimeConfig)
}
-func ifPassesFilterTest(netconf *libcni.NetworkConfigList, filter []string) bool {
- result := false
- if len(filter) == 0 {
- // No filter, so pass
- return true
- }
- switch strings.ToLower(filter[0]) {
- case "name":
- if filter[1] == netconf.Name {
- result = true
- }
- case "plugin":
- plugins := network.GetCNIPlugins(netconf)
- if strings.Contains(plugins, filter[1]) {
- result = true
- }
- default:
- result = false
- }
- return result
-}
-
// NetworkDisconnect removes a container from a given network
func (ic *ContainerEngine) NetworkDisconnect(ctx context.Context, networkname string, options entities.NetworkDisconnectOptions) error {
return ic.Libpod.DisconnectContainerFromNetwork(options.Container, networkname, options.Force)
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-09-30 12:17:54 +0000