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List all ports when calling docker port container

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Docker-DCO-1.1-Signed-off-by: SvenDowideit <SvenDowideit@home.org.au> (github: SvenDowideit)
This commit is contained in:
SvenDowideit
2014-06-24 12:03:08 +10:00
parent 6eaac7d571
commit 4e340cedec
4 changed files with 191 additions and 25 deletions
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45
api/client/commands.go
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@@ -861,26 +861,15 @@ func (cli *DockerCli) CmdTop(args ...string) error {
}
func (cli *DockerCli) CmdPort(args ...string) error {
cmd := cli.Subcmd("port", "CONTAINER PRIVATE_PORT", "Lookup the public-facing port that is NAT-ed to PRIVATE_PORT")
cmd := cli.Subcmd("port", "CONTAINER [PRIVATE_PORT[/PROTO]]", "List port mappings for the CONTAINER, or lookup the public-facing port that is NAT-ed to the PRIVATE_PORT")
if err := cmd.Parse(args); err != nil {
return nil
}
if cmd.NArg() != 2 {
if cmd.NArg() < 1 {
cmd.Usage()
return nil
}
var (
port = cmd.Arg(1)
proto = "tcp"
parts = strings.SplitN(port, "/", 2)
)
if len(parts) == 2 && len(parts[1]) != 0 {
port = parts[0]
proto = parts[1]
}
steam, _, err := cli.call("GET", "/containers/"+cmd.Arg(0)+"/json", nil, false)
if err != nil {
return err
@@ -895,14 +884,34 @@ func (cli *DockerCli) CmdPort(args ...string) error {
return err
}
if frontends, exists := ports[nat.Port(port+"/"+proto)]; exists && frontends != nil {
for _, frontend := range frontends {
fmt.Fprintf(cli.out, "%s:%s\n", frontend.HostIp, frontend.HostPort)
if cmd.NArg() == 2 {
var (
port = cmd.Arg(1)
proto = "tcp"
parts = strings.SplitN(port, "/", 2)
)
if len(parts) == 2 && len(parts[1]) != 0 {
port = parts[0]
proto = parts[1]
}
return nil
natPort := port + "/" + proto
if frontends, exists := ports[nat.Port(port+"/"+proto)]; exists && frontends != nil {
for _, frontend := range frontends {
fmt.Fprintf(cli.out, "%s:%s\n", frontend.HostIp, frontend.HostPort)
}
return nil
}
return fmt.Errorf("Error: No public port '%s' published for %s", natPort, cmd.Arg(0))
}
return fmt.Errorf("Error: No public port '%s' published for %s", cmd.Arg(1), cmd.Arg(0))
for from, frontends := range ports {
for _, frontend := range frontends {
fmt.Fprintf(cli.out, "%s -> %s:%s\n", from, frontend.HostIp, frontend.HostPort)
}
}
return nil
}
// 'docker rmi IMAGE' removes all images with the name IMAGE