Add network filter for podman ps and pod ps

Allow to filter on the network name or full id.
For pod ps it will filter on the infra container networks.

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>

1 files changed, 25 insertions, 0 deletions

diff --git a/test/e2e/ps_test.go b/test/e2e/ps_test.go
index 0c5d817ba..0d2bed485 100644
--- a/test/e2e/ps_test.go
+++ b/test/e2e/ps_test.go
@@ -8,6 +8,7 @@ import (
 	"strings"
 
 	. "github.com/containers/podman/v2/test/utils"
+	"github.com/containers/storage/pkg/stringid"
 	"github.com/docker/go-units"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
@@ -724,4 +725,28 @@ var _ = Describe("Podman ps", func() {
 
 	})
 
+	It("podman ps filter network", func() {
+		net := stringid.GenerateNonCryptoID()
+		session := podmanTest.Podman([]string{"network", "create", net})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(BeZero())
+		defer podmanTest.removeCNINetwork(net)
+
+		session = podmanTest.Podman([]string{"create", "--network", net, ALPINE})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(BeZero())
+		ctrWithNet := session.OutputToString()
+
+		session = podmanTest.Podman([]string{"create", ALPINE})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(BeZero())
+		ctrWithoutNet := session.OutputToString()
+
+		session = podmanTest.Podman([]string{"ps", "--all", "--no-trunc", "--filter", "network=" + net})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(BeZero())
+		Expect(session.OutputToString()).To(ContainSubstring(ctrWithNet))
+		Expect(session.OutputToString()).To(Not(ContainSubstring(ctrWithoutNet)))
+	})
+
 })