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Server: -p option to export TCP ports

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This commit is contained in:
Andrea Luzzardi 2013-02-28 11:52:22 -08:00
parent bd2f51290f
commit f857fa0ddd
1 changed files with 37 additions and 18 deletions
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55
server/server.go
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@ -11,10 +11,11 @@ import (
"github.com/dotcloud/docker/image" "github.com/dotcloud/docker/image"
"github.com/dotcloud/docker/rcli" "github.com/dotcloud/docker/rcli"
"io" "io"
"net/http" // "net/http"
"net/url" "net/url"
"os" "os"
"path" "path"
"strconv"
"strings" "strings"
"sync" "sync"
"text/tabwriter" "text/tabwriter"
@ -392,20 +393,20 @@ func (srv *Server) CmdPull(stdin io.ReadCloser, stdout io.Writer, args ...string
fmt.Fprintf(stdout, "Downloading from %s\n", u.String()) fmt.Fprintf(stdout, "Downloading from %s\n", u.String())
// Download with curl (pretty progress bar) // Download with curl (pretty progress bar)
// If curl is not available, fallback to http.Get() // If curl is not available, fallback to http.Get()
archive, err := future.Curl(u.String(), stdout) // archive, err := future.Curl(u.String(), stdout)
if err != nil { // if err != nil {
if resp, err := http.Get(u.String()); err != nil { // if resp, err := http.Get(u.String()); err != nil {
return err // return err
} else { // } else {
archive = resp.Body // archive = resp.Body
} // }
} // }
fmt.Fprintf(stdout, "Unpacking to %s\n", name) // fmt.Fprintf(stdout, "Unpacking to %s\n", name)
img, err := srv.images.Import(name, archive, nil) // img, err := srv.images.Import(name, archive, nil)
if err != nil { // if err != nil {
return err // return err
} // }
fmt.Fprintln(stdout, img.Id) // fmt.Fprintln(stdout, img.Id)
return nil return nil
} }
@ -679,10 +680,10 @@ func (srv *Server) CmdLogs(stdin io.ReadCloser, stdout io.Writer, args ...string
return errors.New("No such container: " + cmd.Arg(0)) return errors.New("No such container: " + cmd.Arg(0))
} }
func (srv *Server) CreateContainer(img *image.Image, user string, tty bool, openStdin bool, comment string, cmd string, args ...string) (*docker.Container, error) { func (srv *Server) CreateContainer(img *image.Image, ports []int, user string, tty bool, openStdin bool, comment string, cmd string, args ...string) (*docker.Container, error) {
id := future.RandomId()[:8] id := future.RandomId()[:8]
container, err := srv.containers.Create(id, cmd, args, img.Layers, container, err := srv.containers.Create(id, cmd, args, img.Layers,
&docker.Config{Hostname: id, User: user, Tty: tty, OpenStdin: openStdin}) &docker.Config{Hostname: id, Ports: ports, User: user, Tty: tty, OpenStdin: openStdin})
if err != nil { if err != nil {
return nil, err return nil, err
} }
@ -743,6 +744,22 @@ func (srv *Server) CmdAttach(stdin io.ReadCloser, stdout io.Writer, args ...stri
return nil return nil
} }
// Ports type - Used to parse multiple -p flags
type ports []int
func (p *ports) String() string {
return fmt.Sprint(*p)
}
func (p *ports) Set(value string) error {
port, err := strconv.Atoi(value)
if err != nil {
return fmt.Errorf("Invalid port: %v", value)
}
*p = append(*p, port)
return nil
}
func (srv *Server) CmdRun(stdin io.ReadCloser, stdout io.Writer, args ...string) error { func (srv *Server) CmdRun(stdin io.ReadCloser, stdout io.Writer, args ...string) error {
cmd := rcli.Subcmd(stdout, "run", "[OPTIONS] IMAGE COMMAND [ARG...]", "Run a command in a new container") cmd := rcli.Subcmd(stdout, "run", "[OPTIONS] IMAGE COMMAND [ARG...]", "Run a command in a new container")
fl_user := cmd.String("u", "", "Username or UID") fl_user := cmd.String("u", "", "Username or UID")
@ -750,6 +767,8 @@ func (srv *Server) CmdRun(stdin io.ReadCloser, stdout io.Writer, args ...string)
fl_stdin := cmd.Bool("i", false, "Keep stdin open even if not attached") fl_stdin := cmd.Bool("i", false, "Keep stdin open even if not attached")
fl_tty := cmd.Bool("t", false, "Allocate a pseudo-tty") fl_tty := cmd.Bool("t", false, "Allocate a pseudo-tty")
fl_comment := cmd.String("c", "", "Comment") fl_comment := cmd.String("c", "", "Comment")
var fl_ports ports
cmd.Var(&fl_ports, "p", "Map a network port to the container")
if err := cmd.Parse(args); err != nil { if err := cmd.Parse(args); err != nil {
return nil return nil
} }
@ -775,7 +794,7 @@ func (srv *Server) CmdRun(stdin io.ReadCloser, stdout io.Writer, args ...string)
return errors.New("No such image: " + name) return errors.New("No such image: " + name)
} }
// Create new container // Create new container
container, err := srv.CreateContainer(img, *fl_user, *fl_tty, *fl_stdin, *fl_comment, cmdline[0], cmdline[1:]...) container, err := srv.CreateContainer(img, fl_ports, *fl_user, *fl_tty, *fl_stdin, *fl_comment, cmdline[0], cmdline[1:]...)
if err != nil { if err != nil {
return errors.New("Error creating container: " + err.Error()) return errors.New("Error creating container: " + err.Error())
} }