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authorPaul Holzinger <paul.holzinger@web.de>2020-12-01 22:12:16 +0100
committerPaul Holzinger <paul.holzinger@web.de>2020-12-02 10:27:00 +0100
commitc31a5c0d9c9db52f03caa443a3fdfdce194046e8 (patch)
treefe21af9d8e5b87e6fa4054bb8d30ce17ab673662 /test/e2e/network_test.go
parent9c5fe954cca8b4bcb8f552645e1f52a5d9824134 (diff)
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Add support for network ids
The network ID is not stored. It is just the sha256 hash from the network name. There is a risk of a potential hash collision. However it's very unlikely and even if we hit this it will complain that more than network with this ID exists. The main benefit is that the compat api can have proper network ID support. Also this adds the support for `podman network ls --format "{{.ID}}"` and `--filter id=<ID>`. It also ensures that we can do network rm <ID> and network inspect <ID>. Since we use a hash this commit is backwards compatible even for already existing networks. Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
Diffstat (limited to 'test/e2e/network_test.go')
-rw-r--r--test/e2e/network_test.go34
1 files changed, 34 insertions, 0 deletions
diff --git a/test/e2e/network_test.go b/test/e2e/network_test.go
index ad6af61c7..ffc914bc2 100644
--- a/test/e2e/network_test.go
+++ b/test/e2e/network_test.go
@@ -135,6 +135,40 @@ var _ = Describe("Podman network", func() {
Expect(session.LineInOutputContains(name)).To(BeFalse())
})
+ It("podman network ID test", func() {
+ net := "networkIDTest"
+ // the network id should be the sha256 hash of the network name
+ netID := "6073aefe03cdf8f29be5b23ea9795c431868a3a22066a6290b187691614fee84"
+ session := podmanTest.Podman([]string{"network", "create", net})
+ session.WaitWithDefaultTimeout()
+ defer podmanTest.removeCNINetwork(net)
+ Expect(session.ExitCode()).To(BeZero())
+
+ session = podmanTest.Podman([]string{"network", "ls", "--format", "{{.Name}} {{.ID}}", "--filter", "id=" + netID})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(BeZero())
+ Expect(session.OutputToString()).To(ContainSubstring(net + " " + netID[:12]))
+
+ session = podmanTest.Podman([]string{"network", "ls", "--format", "{{.Name}} {{.ID}}", "--filter", "id=" + netID[10:50], "--no-trunc"})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(BeZero())
+ Expect(session.OutputToString()).To(ContainSubstring(net + " " + netID))
+
+ session = podmanTest.Podman([]string{"network", "inspect", netID[:40]})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(BeZero())
+ Expect(session.OutputToString()).To(ContainSubstring(net))
+
+ session = podmanTest.Podman([]string{"network", "inspect", netID[1:]})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).ToNot(BeZero())
+ Expect(session.ErrorToString()).To(ContainSubstring("no such network"))
+
+ session = podmanTest.Podman([]string{"network", "rm", netID})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(BeZero())
+ })
+
rm_func := func(rm string) {
It(fmt.Sprintf("podman network %s no args", rm), func() {
session := podmanTest.Podman([]string{"network", rm})