diff options
Diffstat (limited to 'cmd/podman')
-rw-r--r-- | cmd/podman/common/ports.go | 112 | ||||
-rw-r--r-- | cmd/podman/common/specgen.go | 37 | ||||
-rw-r--r-- | cmd/podman/containers/exec.go | 2 | ||||
-rw-r--r-- | cmd/podman/containers/list.go | 7 | ||||
-rw-r--r-- | cmd/podman/containers/ps.go | 31 | ||||
-rw-r--r-- | cmd/podman/images/load.go | 3 | ||||
-rw-r--r-- | cmd/podman/volumes/list.go | 17 |
7 files changed, 60 insertions, 149 deletions
diff --git a/cmd/podman/common/ports.go b/cmd/podman/common/ports.go index 7e2b1e79d..a96bafabd 100644 --- a/cmd/podman/common/ports.go +++ b/cmd/podman/common/ports.go @@ -1,28 +1,11 @@ package common import ( - "fmt" - "net" - "strconv" - - "github.com/cri-o/ocicni/pkg/ocicni" "github.com/docker/go-connections/nat" "github.com/pkg/errors" - "github.com/sirupsen/logrus" ) -// ExposedPorts parses user and image ports and returns binding information -func ExposedPorts(expose []string, publish []ocicni.PortMapping, publishAll bool, imageExposedPorts map[string]struct{}) ([]ocicni.PortMapping, error) { - containerPorts := make(map[string]string) - - // TODO this needs to be added into a something that - // has access to an imageengine - // add expose ports from the image itself - //for expose := range imageExposedPorts { - // _, port := nat.SplitProtoPort(expose) - // containerPorts[port] = "" - //} - +func verifyExpose(expose []string) error { // add the expose ports from the user (--expose) // can be single or a range for _, expose := range expose { @@ -30,97 +13,10 @@ func ExposedPorts(expose []string, publish []ocicni.PortMapping, publishAll bool _, port := nat.SplitProtoPort(expose) //parse the start and end port and create a sequence of ports to expose //if expose a port, the start and end port are the same - start, end, err := nat.ParsePortRange(port) + _, _, err := nat.ParsePortRange(port) if err != nil { - return nil, fmt.Errorf("invalid range format for --expose: %s, error: %s", expose, err) - } - for i := start; i <= end; i++ { - containerPorts[strconv.Itoa(int(i))] = "" - } - } - - // TODO/FIXME this is hell reencarnated - // parse user inputted port bindings - pbPorts, portBindings, err := nat.ParsePortSpecs([]string{}) - if err != nil { - return nil, err - } - - // delete exposed container ports if being used by -p - for i := range pbPorts { - delete(containerPorts, i.Port()) - } - - // iterate container ports and make port bindings from them - if publishAll { - for e := range containerPorts { - //support two formats for expose, original format <portnum>/[<proto>] or <startport-endport>/[<proto>] - //proto, port := nat.SplitProtoPort(e) - p, err := nat.NewPort("tcp", e) - if err != nil { - return nil, err - } - rp, err := getRandomPort() - if err != nil { - return nil, err - } - logrus.Debug(fmt.Sprintf("Using random host port %d with container port %d", rp, p.Int())) - portBindings[p] = CreatePortBinding(rp, "") - } - } - - // We need to see if any host ports are not populated and if so, we need to assign a - // random port to them. - for k, pb := range portBindings { - if pb[0].HostPort == "" { - hostPort, err := getRandomPort() - if err != nil { - return nil, err - } - logrus.Debug(fmt.Sprintf("Using random host port %d with container port %s", hostPort, k.Port())) - pb[0].HostPort = strconv.Itoa(hostPort) - } - } - var pms []ocicni.PortMapping - for k, v := range portBindings { - for _, pb := range v { - hp, err := strconv.Atoi(pb.HostPort) - if err != nil { - return nil, err - } - pms = append(pms, ocicni.PortMapping{ - HostPort: int32(hp), - ContainerPort: int32(k.Int()), - //Protocol: "", - HostIP: pb.HostIP, - }) + return errors.Wrapf(err, "invalid range format for --expose: %s", expose) } } - return pms, nil -} - -func getRandomPort() (int, error) { - l, err := net.Listen("tcp", ":0") - if err != nil { - return 0, errors.Wrapf(err, "unable to get free port") - } - defer l.Close() - _, randomPort, err := net.SplitHostPort(l.Addr().String()) - if err != nil { - return 0, errors.Wrapf(err, "unable to determine free port") - } - rp, err := strconv.Atoi(randomPort) - if err != nil { - return 0, errors.Wrapf(err, "unable to convert random port to int") - } - return rp, nil -} - -//CreatePortBinding takes port (int) and IP (string) and creates an array of portbinding structs -func CreatePortBinding(hostPort int, hostIP string) []nat.PortBinding { - pb := nat.PortBinding{ - HostPort: strconv.Itoa(hostPort), - } - pb.HostIP = hostIP - return []nat.PortBinding{pb} + return nil } diff --git a/cmd/podman/common/specgen.go b/cmd/podman/common/specgen.go index ba9022aff..f8c58f1a4 100644 --- a/cmd/podman/common/specgen.go +++ b/cmd/podman/common/specgen.go @@ -227,11 +227,14 @@ func FillOutSpecGen(s *specgen.SpecGenerator, c *ContainerCLIOpts, args []string } s.Terminal = c.TTY - ep, err := ExposedPorts(c.Expose, c.Net.PublishPorts, c.PublishAll, nil) - if err != nil { + + if err := verifyExpose(c.Expose); err != nil { return err } - s.PortMappings = ep + // We are not handling the Expose flag yet. + // s.PortsExpose = c.Expose + s.PortMappings = c.Net.PublishPorts + s.PublishImagePorts = c.PublishAll s.Pod = c.Pod for k, v := range map[string]*specgen.Namespace{ @@ -406,13 +409,11 @@ func FillOutSpecGen(s *specgen.SpecGenerator, c *ContainerCLIOpts, args []string s.StaticMAC = c.Net.StaticMAC s.UseImageHosts = c.Net.NoHosts - // deferred, must be added on libpod side - //var ImageVolumes map[string]struct{} - //if data != nil && c.String("image-volume") != "ignore" { - // ImageVolumes = data.Config.Volumes - //} - s.ImageVolumeMode = c.ImageVolume + if s.ImageVolumeMode == "bind" { + s.ImageVolumeMode = "anonymous" + } + systemd := c.SystemdD == "always" if !systemd && command != nil { x, err := strconv.ParseBool(c.SystemdD) @@ -465,24 +466,6 @@ func FillOutSpecGen(s *specgen.SpecGenerator, c *ContainerCLIOpts, args []string s.CgroupParent = c.CGroupParent s.CgroupsMode = c.CGroupsMode s.Groups = c.GroupAdd - // TODO WTF - //cgroup := &cc.CgroupConfig{ - // Cgroupns: c.String("cgroupns"), - //} - // - //userns := &cc.UserConfig{ - // GroupAdd: c.StringSlice("group-add"), - // IDMappings: idmappings, - // UsernsMode: usernsMode, - // User: user, - //} - // - //uts := &cc.UtsConfig{ - // UtsMode: utsMode, - // NoHosts: c.Bool("no-hosts"), - // HostAdd: c.StringSlice("add-host"), - // Hostname: c.String("hostname"), - //} s.Hostname = c.Hostname sysctl := map[string]string{} diff --git a/cmd/podman/containers/exec.go b/cmd/podman/containers/exec.go index 3749c934a..2bff8ae33 100644 --- a/cmd/podman/containers/exec.go +++ b/cmd/podman/containers/exec.go @@ -70,7 +70,7 @@ func init() { registry.Commands = append(registry.Commands, registry.CliCommand{ Mode: []entities.EngineMode{entities.ABIMode}, Command: containerExecCommand, - Parent: containerCommitCommand, + Parent: containerCmd, }) containerExecFlags := containerExecCommand.Flags() diff --git a/cmd/podman/containers/list.go b/cmd/podman/containers/list.go index 938fb63d3..b5019ddd2 100644 --- a/cmd/podman/containers/list.go +++ b/cmd/podman/containers/list.go @@ -14,7 +14,7 @@ var ( Args: cobra.NoArgs, Short: "List containers", Long: "Prints out information about the containers", - RunE: containers, + RunE: ps, Example: `podman container list -a podman container list -a --format "{{.ID}} {{.Image}} {{.Labels}} {{.Mounts}}" podman container list --size --sort names`, @@ -27,8 +27,5 @@ func init() { Command: listCmd, Parent: containerCmd, }) -} - -func containers(cmd *cobra.Command, args []string) error { - return nil + listFlagSet(listCmd.Flags()) } diff --git a/cmd/podman/containers/ps.go b/cmd/podman/containers/ps.go index 49e77abd2..82434e9cc 100644 --- a/cmd/podman/containers/ps.go +++ b/cmd/podman/containers/ps.go @@ -18,6 +18,7 @@ import ( "github.com/docker/go-units" "github.com/pkg/errors" "github.com/spf13/cobra" + "github.com/spf13/pflag" ) var ( @@ -47,7 +48,10 @@ func init() { Mode: []entities.EngineMode{entities.ABIMode, entities.TunnelMode}, Command: psCommand, }) - flags := psCommand.Flags() + listFlagSet(psCommand.Flags()) +} + +func listFlagSet(flags *pflag.FlagSet) { flags.BoolVarP(&listOpts.All, "all", "a", false, "Show all the containers, default is only running containers") flags.StringSliceVarP(&filters, "filter", "f", []string{}, "Filter output based on conditions given") flags.StringVar(&listOpts.Format, "format", "", "Pretty-print containers to JSON or using a Go template") @@ -165,14 +169,14 @@ func ps(cmd *cobra.Command, args []string) error { responses = append(responses, psReporter{r}) } - headers, row := createPsOut() + headers, format := createPsOut() if cmd.Flag("format").Changed { - row = listOpts.Format - if !strings.HasPrefix(row, "\n") { - row += "\n" + format = listOpts.Format + if !strings.HasPrefix(format, "\n") { + format += "\n" } } - format := "{{range . }}" + row + "{{end}}" + format = "{{range . }}" + format + "{{end}}" if !listOpts.Quiet && !cmd.Flag("format").Changed { format = headers + format } @@ -223,7 +227,7 @@ func createPsOut() (string, string) { } headers := defaultHeaders row += "{{.ID}}" - row += "\t{{.Image}}\t{{.Command}}\t{{.CreatedHuman}}\t{{.State}}\t{{.Ports}}\t{{.Names}}" + row += "\t{{.Image}}\t{{.Command}}\t{{.CreatedHuman}}\t{{.Status}}\t{{.Ports}}\t{{.Names}}" if listOpts.Pod { headers += "\tPOD ID\tPODNAME" @@ -247,6 +251,14 @@ type psReporter struct { entities.ListContainer } +// ImageID returns the ID of the container +func (l psReporter) ImageID() string { + if !noTrunc { + return l.ListContainer.ImageID[0:12] + } + return l.ListContainer.ImageID +} + // ID returns the ID of the container func (l psReporter) ID() string { if !noTrunc { @@ -282,6 +294,11 @@ func (l psReporter) State() string { return state } +// Status is a synonym for State() +func (l psReporter) Status() string { + return l.State() +} + // Command returns the container command in string format func (l psReporter) Command() string { return strings.Join(l.ListContainer.Command, " ") diff --git a/cmd/podman/images/load.go b/cmd/podman/images/load.go index 23c657b59..f49f95002 100644 --- a/cmd/podman/images/load.go +++ b/cmd/podman/images/load.go @@ -6,6 +6,7 @@ import ( "io" "io/ioutil" "os" + "strings" "github.com/containers/image/v5/docker/reference" "github.com/containers/libpod/cmd/podman/parse" @@ -89,6 +90,6 @@ func load(cmd *cobra.Command, args []string) error { if err != nil { return err } - fmt.Println("Loaded image: " + response.Name) + fmt.Println("Loaded image(s): " + strings.Join(response.Names, ",")) return nil } diff --git a/cmd/podman/volumes/list.go b/cmd/podman/volumes/list.go index f75de6b4b..7f5a55b14 100644 --- a/cmd/podman/volumes/list.go +++ b/cmd/podman/volumes/list.go @@ -2,6 +2,7 @@ package volumes import ( "context" + "fmt" "html/template" "io" "os" @@ -57,6 +58,9 @@ func list(cmd *cobra.Command, args []string) error { if cliOpts.Quiet && cmd.Flag("format").Changed { return errors.New("quiet and format flags cannot be used together") } + if len(cliOpts.Filter) > 0 { + lsOpts.Filter = make(map[string][]string) + } for _, f := range cliOpts.Filter { filterSplit := strings.Split(f, "=") if len(filterSplit) < 2 { @@ -68,6 +72,10 @@ func list(cmd *cobra.Command, args []string) error { if err != nil { return err } + if cliOpts.Format == "json" { + return outputJSON(responses) + } + if len(responses) < 1 { return nil } @@ -99,3 +107,12 @@ func list(cmd *cobra.Command, args []string) error { } return nil } + +func outputJSON(vols []*entities.VolumeListReport) error { + b, err := json.MarshalIndent(vols, "", " ") + if err != nil { + return err + } + fmt.Println(string(b)) + return nil +} |