From 8605c97136ab798e23d0ae4e85892270d8922b4d Mon Sep 17 00:00:00 2001 From: Bhasker Hariharan Date: Wed, 13 May 2020 16:11:57 -0700 Subject: Automated rollback of changelist 311285868 PiperOrigin-RevId: 311424257 --- pkg/test/dockerutil/dockerutil.go | 110 +------------------------------------- 1 file changed, 1 insertion(+), 109 deletions(-) (limited to 'pkg/test') diff --git a/pkg/test/dockerutil/dockerutil.go b/pkg/test/dockerutil/dockerutil.go index 6bf0e84d0..5f2af9f3b 100644 --- a/pkg/test/dockerutil/dockerutil.go +++ b/pkg/test/dockerutil/dockerutil.go @@ -148,62 +148,6 @@ func (m MountMode) String() string { panic(fmt.Sprintf("invalid mode: %d", m)) } -// DockerNetwork contains the name of a docker network. -type DockerNetwork struct { - logger testutil.Logger - Name string - Subnet *net.IPNet - containers []*Docker -} - -// NewDockerNetwork sets up the struct for a Docker network. Names of networks -// will be unique. -func NewDockerNetwork(logger testutil.Logger) *DockerNetwork { - return &DockerNetwork{ - logger: logger, - Name: testutil.RandomID(logger.Name()), - } -} - -// Create calls 'docker network create'. -func (n *DockerNetwork) Create(args ...string) error { - a := []string{"docker", "network", "create"} - if n.Subnet != nil { - a = append(a, fmt.Sprintf("--subnet=%s", n.Subnet)) - } - a = append(a, args...) - a = append(a, n.Name) - return testutil.Command(n.logger, a...).Run() -} - -// Connect calls 'docker network connect' with the arguments provided. -func (n *DockerNetwork) Connect(container *Docker, args ...string) error { - a := []string{"docker", "network", "connect"} - a = append(a, args...) - a = append(a, n.Name, container.Name) - if err := testutil.Command(n.logger, a...).Run(); err != nil { - return err - } - n.containers = append(n.containers, container) - return nil -} - -// Cleanup cleans up the docker network and all the containers attached to it. -func (n *DockerNetwork) Cleanup() error { - for _, c := range n.containers { - // Don't propagate the error, it might be that the container - // was already cleaned up. - if err := c.Kill(); err != nil { - n.logger.Logf("unable to kill container during cleanup: %s", err) - } - } - - if err := testutil.Command(n.logger, "docker", "network", "rm", n.Name).Run(); err != nil { - return err - } - return nil -} - // Docker contains the name and the runtime of a docker container. type Docker struct { logger testutil.Logger @@ -365,9 +309,7 @@ func (d *Docker) argsFor(r *RunOpts, command string, p []string) (rv []string) { rv = append(rv, d.Name) } else { rv = append(rv, d.mounts...) - if len(d.Runtime) > 0 { - rv = append(rv, fmt.Sprintf("--runtime=%s", d.Runtime)) - } + rv = append(rv, fmt.Sprintf("--runtime=%s", d.Runtime)) rv = append(rv, fmt.Sprintf("--name=%s", d.Name)) rv = append(rv, testutil.ImageByName(r.Image)) } @@ -535,56 +477,6 @@ func (d *Docker) FindIP() (net.IP, error) { return ip, nil } -// A NetworkInterface is container's network interface information. -type NetworkInterface struct { - IPv4 net.IP - MAC net.HardwareAddr -} - -// ListNetworks returns the network interfaces of the container, keyed by -// Docker network name. -func (d *Docker) ListNetworks() (map[string]NetworkInterface, error) { - const format = `{{json .NetworkSettings.Networks}}` - out, err := testutil.Command(d.logger, "docker", "inspect", "-f", format, d.Name).CombinedOutput() - if err != nil { - return nil, fmt.Errorf("error network interfaces: %q: %w", string(out), err) - } - - networks := map[string]map[string]string{} - if err := json.Unmarshal(out, &networks); err != nil { - return nil, fmt.Errorf("error decoding network interfaces: %w", err) - } - - interfaces := map[string]NetworkInterface{} - for name, iface := range networks { - var netface NetworkInterface - - rawIP := strings.TrimSpace(iface["IPAddress"]) - if rawIP != "" { - ip := net.ParseIP(rawIP) - if ip == nil { - return nil, fmt.Errorf("invalid IP: %q", rawIP) - } - // Docker's IPAddress field is IPv4. The IPv6 address - // is stored in the GlobalIPv6Address field. - netface.IPv4 = ip - } - - rawMAC := strings.TrimSpace(iface["MacAddress"]) - if rawMAC != "" { - mac, err := net.ParseMAC(rawMAC) - if err != nil { - return nil, fmt.Errorf("invalid MAC: %q: %w", rawMAC, err) - } - netface.MAC = mac - } - - interfaces[name] = netface - } - - return interfaces, nil -} - // SandboxPid returns the PID to the sandbox process. func (d *Docker) SandboxPid() (int, error) { out, err := testutil.Command(d.logger, "docker", "inspect", "-f={{.State.Pid}}", d.Name).CombinedOutput() -- cgit v1.2.3