2 files changed, 42 insertions, 4 deletions
diff --git a/pkg/domain/infra/abi/network.go b/pkg/domain/infra/abi/network.go
index dfde3a939..8e3515824 100644
--- a/pkg/domain/infra/abi/network.go
+++ b/pkg/domain/infra/abi/network.go
@@ -6,7 +6,9 @@ import (
 	"fmt"
 	"io/ioutil"
 	"path/filepath"
+	"strings"
 
+	"github.com/containernetworking/cni/libcni"
 	cniversion "github.com/containernetworking/cni/pkg/version"
 	"github.com/containers/libpod/libpod"
 	"github.com/containers/libpod/pkg/domain/entities"
@@ -28,8 +30,19 @@ 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 {
-		reports = append(reports, &entities.NetworkListReport{NetworkConfigList: n})
+		if ifPassesFilterTest(n, tokens) {
+			reports = append(reports, &entities.NetworkListReport{NetworkConfigList: n})
+		}
 	}
 	return reports, nil
 }
@@ -255,3 +268,25 @@ func createMacVLAN(r *libpod.Runtime, name string, options entities.NetworkCreat
 	err = ioutil.WriteFile(cniPathName, b, 0644)
 	return cniPathName, err
 }
+
+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
+}
diff --git a/pkg/domain/infra/tunnel/containers.go b/pkg/domain/infra/tunnel/containers.go
index cebd332e3..828bfae5b 100644
--- a/pkg/domain/infra/tunnel/containers.go
+++ b/pkg/domain/infra/tunnel/containers.go
@@ -326,7 +326,7 @@ func (ic *ContainerEngine) ContainerLogs(ctx context.Context, containers []strin
 }
 
 func (ic *ContainerEngine) ContainerAttach(ctx context.Context, nameOrId string, options entities.AttachOptions) error {
-	return containers.Attach(ic.ClientCxt, nameOrId, &options.DetachKeys, nil, bindings.PTrue, options.Stdin, options.Stdout, options.Stderr)
+	return containers.Attach(ic.ClientCxt, nameOrId, &options.DetachKeys, nil, bindings.PTrue, options.Stdin, options.Stdout, options.Stderr, nil)
 }
 
 func (ic *ContainerEngine) ContainerExec(ctx context.Context, nameOrId string, options entities.ExecOptions) (int, error) {
@@ -335,11 +335,14 @@ func (ic *ContainerEngine) ContainerExec(ctx context.Context, nameOrId string, o
 
 func startAndAttach(ic *ContainerEngine, name string, detachKeys *string, input, output, errput *os.File) error { //nolint
 	attachErr := make(chan error)
+	attachReady := make(chan bool)
 	go func() {
-		err := containers.Attach(ic.ClientCxt, name, detachKeys, bindings.PFalse, bindings.PTrue, input, output, errput)
+		err := containers.Attach(ic.ClientCxt, name, detachKeys, bindings.PFalse, bindings.PTrue, input, output, errput, attachReady)
 		attachErr <- err
 	}()
-
+	// Wait for the attach to actually happen before starting
+	// the container.
+	<-attachReady
 	if err := containers.Start(ic.ClientCxt, name, detachKeys); err != nil {
 		return err
 	}