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-rw-r--r--cmd/podmanV2/containers/ps.go205
-rw-r--r--pkg/bindings/test/containers_test.go2
-rw-r--r--pkg/domain/entities/container_ps.go171
-rw-r--r--pkg/domain/infra/tunnel/containers.go4
-rw-r--r--pkg/domain/infra/tunnel/helpers.go2
-rw-r--r--pkg/ps/ps.go34
-rw-r--r--test/apiv2/20-containers.at4
7 files changed, 222 insertions, 200 deletions
diff --git a/cmd/podmanV2/containers/ps.go b/cmd/podmanV2/containers/ps.go
index 8c1d44842..8ebbf6ebf 100644
--- a/cmd/podmanV2/containers/ps.go
+++ b/cmd/podmanV2/containers/ps.go
@@ -4,6 +4,8 @@ import (
"encoding/json"
"fmt"
"os"
+ "sort"
+ "strconv"
"strings"
"text/tabwriter"
"text/template"
@@ -13,6 +15,8 @@ import (
"github.com/containers/buildah/pkg/formats"
"github.com/containers/libpod/cmd/podmanV2/registry"
"github.com/containers/libpod/pkg/domain/entities"
+ "github.com/cri-o/ocicni/pkg/ocicni"
+ "github.com/docker/go-units"
"github.com/pkg/errors"
"github.com/spf13/cobra"
)
@@ -134,6 +138,7 @@ func getResponses() ([]entities.ListContainer, error) {
}
func ps(cmd *cobra.Command, args []string) error {
+ var responses []psReporter
for _, f := range filters {
split := strings.SplitN(f, "=", 2)
if len(split) == 1 {
@@ -141,22 +146,27 @@ func ps(cmd *cobra.Command, args []string) error {
}
listOpts.Filters[split[0]] = append(listOpts.Filters[split[0]], split[1])
}
- responses, err := getResponses()
+ listContainers, err := getResponses()
if err != nil {
return err
}
if len(listOpts.Sort) > 0 {
- responses, err = entities.SortPsOutput(listOpts.Sort, responses)
+ listContainers, err = entities.SortPsOutput(listOpts.Sort, listContainers)
if err != nil {
return err
}
}
if listOpts.Format == "json" {
- return jsonOut(responses)
+ return jsonOut(listContainers)
}
if listOpts.Quiet {
- return quietOut(responses)
+ return quietOut(listContainers)
+ }
+
+ for _, r := range listContainers {
+ responses = append(responses, psReporter{r})
}
+
headers, row := createPsOut()
if cmd.Flag("format").Changed {
row = listOpts.Format
@@ -175,10 +185,14 @@ func ps(cmd *cobra.Command, args []string) error {
w := tabwriter.NewWriter(os.Stdout, 8, 2, 2, ' ', 0)
if listOpts.Watch > 0 {
for {
+ var responses []psReporter
tm.Clear()
tm.MoveCursor(1, 1)
tm.Flush()
- responses, err := getResponses()
+ listContainers, err := getResponses()
+ for _, r := range listContainers {
+ responses = append(responses, psReporter{r})
+ }
if err != nil {
return err
}
@@ -210,21 +224,12 @@ func createPsOut() (string, string) {
return headers, row
}
headers := defaultHeaders
- if noTrunc {
- row += "{{.ID}}"
- } else {
- row += "{{slice .ID 0 12}}"
- }
+ row += "{{.ID}}"
row += "\t{{.Image}}\t{{.Command}}\t{{.CreatedHuman}}\t{{.State}}\t{{.Ports}}\t{{.Names}}"
if listOpts.Pod {
headers += "\tPOD ID\tPODNAME"
- if noTrunc {
- row += "\t{{.Pod}}"
- } else {
- row += "\t{{slice .Pod 0 12}}"
- }
- row += "\t{{.PodName}}"
+ row += "\t{{.Pod}}\t{{.PodName}}"
}
if listOpts.Size {
@@ -239,3 +244,171 @@ func createPsOut() (string, string) {
}
return headers, row
}
+
+type psReporter struct {
+ entities.ListContainer
+}
+
+// ID returns the ID of the container
+func (l psReporter) ID() string {
+ if !noTrunc {
+ return l.ListContainer.ID[0:12]
+ }
+ return l.ListContainer.ID
+}
+
+// Pod returns the ID of the pod the container
+// belongs to and appropriately truncates the ID
+func (l psReporter) Pod() string {
+ if !noTrunc && len(l.ListContainer.Pod) > 0 {
+ return l.ListContainer.Pod[0:12]
+ }
+ return l.ListContainer.Pod
+}
+
+// State returns the container state in human duration
+func (l psReporter) State() string {
+ var state string
+ switch l.ListContainer.State {
+ case "running":
+ t := units.HumanDuration(time.Since(time.Unix(l.StartedAt, 0)))
+ state = "Up " + t + " ago"
+ case "configured":
+ state = "Created"
+ case "exited", "stopped":
+ t := units.HumanDuration(time.Since(time.Unix(l.ExitedAt, 0)))
+ state = fmt.Sprintf("Exited (%d) %s ago", l.ExitCode, t)
+ default:
+ state = l.ListContainer.State
+ }
+ return state
+}
+
+// Command returns the container command in string format
+func (l psReporter) Command() string {
+ return strings.Join(l.ListContainer.Command, " ")
+}
+
+// Size returns the rootfs and virtual sizes in human duration in
+// and output form (string) suitable for ps
+func (l psReporter) Size() string {
+ virt := units.HumanSizeWithPrecision(float64(l.ListContainer.Size.RootFsSize), 3)
+ s := units.HumanSizeWithPrecision(float64(l.ListContainer.Size.RwSize), 3)
+ return fmt.Sprintf("%s (virtual %s)", s, virt)
+}
+
+// Names returns the container name in string format
+func (l psReporter) Names() string {
+ return l.ListContainer.Names[0]
+}
+
+// Ports converts from Portmappings to the string form
+// required by ps
+func (l psReporter) Ports() string {
+ if len(l.ListContainer.Ports) < 1 {
+ return ""
+ }
+ return portsToString(l.ListContainer.Ports)
+}
+
+// CreatedAt returns the container creation time in string format. podman
+// and docker both return a timestamped value for createdat
+func (l psReporter) CreatedAt() string {
+ return time.Unix(l.Created, 0).String()
+}
+
+// CreateHuman allows us to output the created time in human readable format
+func (l psReporter) CreatedHuman() string {
+ return units.HumanDuration(time.Since(time.Unix(l.Created, 0))) + " ago"
+}
+
+// portsToString converts the ports used to a string of the from "port1, port2"
+// and also groups a continuous list of ports into a readable format.
+func portsToString(ports []ocicni.PortMapping) string {
+ type portGroup struct {
+ first int32
+ last int32
+ }
+ var portDisplay []string
+ if len(ports) == 0 {
+ return ""
+ }
+ //Sort the ports, so grouping continuous ports become easy.
+ sort.Slice(ports, func(i, j int) bool {
+ return comparePorts(ports[i], ports[j])
+ })
+
+ // portGroupMap is used for grouping continuous ports.
+ portGroupMap := make(map[string]*portGroup)
+ var groupKeyList []string
+
+ for _, v := range ports {
+
+ hostIP := v.HostIP
+ if hostIP == "" {
+ hostIP = "0.0.0.0"
+ }
+ // If hostPort and containerPort are not same, consider as individual port.
+ if v.ContainerPort != v.HostPort {
+ portDisplay = append(portDisplay, fmt.Sprintf("%s:%d->%d/%s", hostIP, v.HostPort, v.ContainerPort, v.Protocol))
+ continue
+ }
+
+ portMapKey := fmt.Sprintf("%s/%s", hostIP, v.Protocol)
+
+ portgroup, ok := portGroupMap[portMapKey]
+ if !ok {
+ portGroupMap[portMapKey] = &portGroup{first: v.ContainerPort, last: v.ContainerPort}
+ // This list is required to traverse portGroupMap.
+ groupKeyList = append(groupKeyList, portMapKey)
+ continue
+ }
+
+ if portgroup.last == (v.ContainerPort - 1) {
+ portgroup.last = v.ContainerPort
+ continue
+ }
+ }
+ // For each portMapKey, format group list and appned to output string.
+ for _, portKey := range groupKeyList {
+ group := portGroupMap[portKey]
+ portDisplay = append(portDisplay, formatGroup(portKey, group.first, group.last))
+ }
+ return strings.Join(portDisplay, ", ")
+}
+
+func comparePorts(i, j ocicni.PortMapping) bool {
+ if i.ContainerPort != j.ContainerPort {
+ return i.ContainerPort < j.ContainerPort
+ }
+
+ if i.HostIP != j.HostIP {
+ return i.HostIP < j.HostIP
+ }
+
+ if i.HostPort != j.HostPort {
+ return i.HostPort < j.HostPort
+ }
+
+ return i.Protocol < j.Protocol
+}
+
+// formatGroup returns the group as <IP:startPort:lastPort->startPort:lastPort/Proto>
+// e.g 0.0.0.0:1000-1006->1000-1006/tcp.
+func formatGroup(key string, start, last int32) string {
+ parts := strings.Split(key, "/")
+ groupType := parts[0]
+ var ip string
+ if len(parts) > 1 {
+ ip = parts[0]
+ groupType = parts[1]
+ }
+ group := strconv.Itoa(int(start))
+ if start != last {
+ group = fmt.Sprintf("%s-%d", group, last)
+ }
+ if ip != "" {
+ group = fmt.Sprintf("%s:%s->%s", ip, group, group)
+ }
+ return fmt.Sprintf("%s/%s", group, groupType)
+}
diff --git a/pkg/bindings/test/containers_test.go b/pkg/bindings/test/containers_test.go
index c6501ac9e..0b1b9ecdd 100644
--- a/pkg/bindings/test/containers_test.go
+++ b/pkg/bindings/test/containers_test.go
@@ -509,7 +509,7 @@ var _ = Describe("Podman containers ", func() {
Expect(err).To(BeNil())
containerLatestList, err := containers.List(bt.conn, nil, nil, &latestContainers, nil, nil, nil)
Expect(err).To(BeNil())
- err = containers.Kill(bt.conn, containerLatestList[0].Names(), "SIGTERM")
+ err = containers.Kill(bt.conn, containerLatestList[0].Names[0], "SIGTERM")
Expect(err).To(BeNil())
})
diff --git a/pkg/domain/entities/container_ps.go b/pkg/domain/entities/container_ps.go
index f07b0364f..ceafecebc 100644
--- a/pkg/domain/entities/container_ps.go
+++ b/pkg/domain/entities/container_ps.go
@@ -1,23 +1,19 @@
package entities
import (
- "fmt"
"sort"
- "strconv"
"strings"
- "time"
"github.com/containers/libpod/cmd/podman/shared"
"github.com/containers/libpod/libpod"
"github.com/cri-o/ocicni/pkg/ocicni"
- "github.com/docker/go-units"
"github.com/pkg/errors"
)
// Listcontainer describes a container suitable for listing
type ListContainer struct {
// Container command
- Cmd []string
+ Command []string
// Container creation time
Created int64
// If container has exited/stopped
@@ -37,7 +33,7 @@ type ListContainer struct {
// User volume mounts
Mounts []string
// The names assigned to the container
- ContainerNames []string
+ Names []string
// Namespaces the container belongs to. Requires the
// namespace boolean to be true
Namespaces ListContainerNamespaces
@@ -50,69 +46,13 @@ type ListContainer struct {
// boolean to be set
PodName string
// Port mappings
- PortMappings []ocicni.PortMapping
+ Ports []ocicni.PortMapping
// Size of the container rootfs. Requires the size boolean to be true
- ContainerSize *shared.ContainerSize
+ Size *shared.ContainerSize
// Time when container started
StartedAt int64
// State of container
- ContainerState string
-}
-
-// State returns the container state in human duration
-func (l ListContainer) State() string {
- var state string
- switch l.ContainerState {
- case "running":
- t := units.HumanDuration(time.Since(time.Unix(l.StartedAt, 0)))
- state = "Up " + t + " ago"
- case "configured":
- state = "Created"
- case "exited", "stopped":
- t := units.HumanDuration(time.Since(time.Unix(l.ExitedAt, 0)))
- state = fmt.Sprintf("Exited (%d) %s ago", l.ExitCode, t)
- default:
- state = l.ContainerState
- }
- return state
-}
-
-// Command returns the container command in string format
-func (l ListContainer) Command() string {
- return strings.Join(l.Cmd, " ")
-}
-
-// Size returns the rootfs and virtual sizes in human duration in
-// and output form (string) suitable for ps
-func (l ListContainer) Size() string {
- virt := units.HumanSizeWithPrecision(float64(l.ContainerSize.RootFsSize), 3)
- s := units.HumanSizeWithPrecision(float64(l.ContainerSize.RwSize), 3)
- return fmt.Sprintf("%s (virtual %s)", s, virt)
-}
-
-// Names returns the container name in string format
-func (l ListContainer) Names() string {
- return l.ContainerNames[0]
-}
-
-// Ports converts from Portmappings to the string form
-// required by ps
-func (l ListContainer) Ports() string {
- if len(l.PortMappings) < 1 {
- return ""
- }
- return portsToString(l.PortMappings)
-}
-
-// CreatedAt returns the container creation time in string format. podman
-// and docker both return a timestamped value for createdat
-func (l ListContainer) CreatedAt() string {
- return time.Unix(l.Created, 0).String()
-}
-
-// CreateHuman allows us to output the created time in human readable format
-func (l ListContainer) CreatedHuman() string {
- return units.HumanDuration(time.Since(time.Unix(l.Created, 0))) + " ago"
+ State string
}
// ListContainer Namespaces contains the identifiers of the container's Linux namespaces
@@ -153,7 +93,7 @@ func (a SortListContainers) Swap(i, j int) { a[i], a[j] = a[j], a[i] }
type psSortedCommand struct{ SortListContainers }
func (a psSortedCommand) Less(i, j int) bool {
- return strings.Join(a.SortListContainers[i].Cmd, " ") < strings.Join(a.SortListContainers[j].Cmd, " ")
+ return strings.Join(a.SortListContainers[i].Command, " ") < strings.Join(a.SortListContainers[j].Command, " ")
}
type psSortedId struct{ SortListContainers }
@@ -171,7 +111,7 @@ func (a psSortedImage) Less(i, j int) bool {
type psSortedNames struct{ SortListContainers }
func (a psSortedNames) Less(i, j int) bool {
- return a.SortListContainers[i].ContainerNames[0] < a.SortListContainers[j].ContainerNames[0]
+ return a.SortListContainers[i].Names[0] < a.SortListContainers[j].Names[0]
}
type psSortedPod struct{ SortListContainers }
@@ -189,16 +129,16 @@ func (a psSortedRunningFor) Less(i, j int) bool {
type psSortedStatus struct{ SortListContainers }
func (a psSortedStatus) Less(i, j int) bool {
- return a.SortListContainers[i].ContainerState < a.SortListContainers[j].ContainerState
+ return a.SortListContainers[i].State < a.SortListContainers[j].State
}
type psSortedSize struct{ SortListContainers }
func (a psSortedSize) Less(i, j int) bool {
- if a.SortListContainers[i].ContainerSize == nil || a.SortListContainers[j].ContainerSize == nil {
+ if a.SortListContainers[i].Size == nil || a.SortListContainers[j].Size == nil {
return false
}
- return a.SortListContainers[i].ContainerSize.RootFsSize < a.SortListContainers[j].ContainerSize.RootFsSize
+ return a.SortListContainers[i].Size.RootFsSize < a.SortListContainers[j].Size.RootFsSize
}
type PsSortedCreateTime struct{ SortListContainers }
@@ -232,94 +172,3 @@ func SortPsOutput(sortBy string, psOutput SortListContainers) (SortListContainer
}
return psOutput, nil
}
-
-// portsToString converts the ports used to a string of the from "port1, port2"
-// and also groups a continuous list of ports into a readable format.
-func portsToString(ports []ocicni.PortMapping) string {
- type portGroup struct {
- first int32
- last int32
- }
- var portDisplay []string
- if len(ports) == 0 {
- return ""
- }
- //Sort the ports, so grouping continuous ports become easy.
- sort.Slice(ports, func(i, j int) bool {
- return comparePorts(ports[i], ports[j])
- })
-
- // portGroupMap is used for grouping continuous ports.
- portGroupMap := make(map[string]*portGroup)
- var groupKeyList []string
-
- for _, v := range ports {
-
- hostIP := v.HostIP
- if hostIP == "" {
- hostIP = "0.0.0.0"
- }
- // If hostPort and containerPort are not same, consider as individual port.
- if v.ContainerPort != v.HostPort {
- portDisplay = append(portDisplay, fmt.Sprintf("%s:%d->%d/%s", hostIP, v.HostPort, v.ContainerPort, v.Protocol))
- continue
- }
-
- portMapKey := fmt.Sprintf("%s/%s", hostIP, v.Protocol)
-
- portgroup, ok := portGroupMap[portMapKey]
- if !ok {
- portGroupMap[portMapKey] = &portGroup{first: v.ContainerPort, last: v.ContainerPort}
- // This list is required to traverse portGroupMap.
- groupKeyList = append(groupKeyList, portMapKey)
- continue
- }
-
- if portgroup.last == (v.ContainerPort - 1) {
- portgroup.last = v.ContainerPort
- continue
- }
- }
- // For each portMapKey, format group list and appned to output string.
- for _, portKey := range groupKeyList {
- group := portGroupMap[portKey]
- portDisplay = append(portDisplay, formatGroup(portKey, group.first, group.last))
- }
- return strings.Join(portDisplay, ", ")
-}
-
-func comparePorts(i, j ocicni.PortMapping) bool {
- if i.ContainerPort != j.ContainerPort {
- return i.ContainerPort < j.ContainerPort
- }
-
- if i.HostIP != j.HostIP {
- return i.HostIP < j.HostIP
- }
-
- if i.HostPort != j.HostPort {
- return i.HostPort < j.HostPort
- }
-
- return i.Protocol < j.Protocol
-}
-
-// formatGroup returns the group as <IP:startPort:lastPort->startPort:lastPort/Proto>
-// e.g 0.0.0.0:1000-1006->1000-1006/tcp.
-func formatGroup(key string, start, last int32) string {
- parts := strings.Split(key, "/")
- groupType := parts[0]
- var ip string
- if len(parts) > 1 {
- ip = parts[0]
- groupType = parts[1]
- }
- group := strconv.Itoa(int(start))
- if start != last {
- group = fmt.Sprintf("%s-%d", group, last)
- }
- if ip != "" {
- group = fmt.Sprintf("%s:%s->%s", ip, group, group)
- }
- return fmt.Sprintf("%s/%s", group, groupType)
-}
diff --git a/pkg/domain/infra/tunnel/containers.go b/pkg/domain/infra/tunnel/containers.go
index fb75a03d9..f59d4eb0a 100644
--- a/pkg/domain/infra/tunnel/containers.go
+++ b/pkg/domain/infra/tunnel/containers.go
@@ -242,7 +242,7 @@ func (ic *ContainerEngine) ContainerCheckpoint(ctx context.Context, namesOrIds [
}
// narrow the list to running only
for _, c := range allCtrs {
- if c.ContainerState == define.ContainerStateRunning.String() {
+ if c.State == define.ContainerStateRunning.String() {
ctrs = append(ctrs, c)
}
}
@@ -276,7 +276,7 @@ func (ic *ContainerEngine) ContainerRestore(ctx context.Context, namesOrIds []st
}
// narrow the list to exited only
for _, c := range allCtrs {
- if c.ContainerState == define.ContainerStateExited.String() {
+ if c.State == define.ContainerStateExited.String() {
ctrs = append(ctrs, c)
}
}
diff --git a/pkg/domain/infra/tunnel/helpers.go b/pkg/domain/infra/tunnel/helpers.go
index 4d7e45897..682d60d6a 100644
--- a/pkg/domain/infra/tunnel/helpers.go
+++ b/pkg/domain/infra/tunnel/helpers.go
@@ -30,7 +30,7 @@ func getContainersByContext(contextWithConnection context.Context, all bool, nam
for _, id := range namesOrIds {
var found bool
for _, con := range c {
- if id == con.ID || strings.HasPrefix(con.ID, id) || util.StringInSlice(id, con.ContainerNames) {
+ if id == con.ID || strings.HasPrefix(con.ID, id) || util.StringInSlice(id, con.Names) {
cons = append(cons, con)
found = true
break
diff --git a/pkg/ps/ps.go b/pkg/ps/ps.go
index 9217fa595..58fcc2c21 100644
--- a/pkg/ps/ps.go
+++ b/pkg/ps/ps.go
@@ -148,23 +148,23 @@ func ListContainerBatch(rt *libpod.Runtime, ctr *libpod.Container, opts entities
}
ps := entities.ListContainer{
- Cmd: conConfig.Command,
- Created: conConfig.CreatedTime.Unix(),
- Exited: exited,
- ExitCode: exitCode,
- ExitedAt: exitedTime.Unix(),
- ID: conConfig.ID,
- Image: conConfig.RootfsImageName,
- IsInfra: conConfig.IsInfra,
- Labels: conConfig.Labels,
- Mounts: ctr.UserVolumes(),
- ContainerNames: []string{conConfig.Name},
- Pid: pid,
- Pod: conConfig.Pod,
- PortMappings: conConfig.PortMappings,
- ContainerSize: size,
- StartedAt: startedTime.Unix(),
- ContainerState: conState.String(),
+ Command: conConfig.Command,
+ Created: conConfig.CreatedTime.Unix(),
+ Exited: exited,
+ ExitCode: exitCode,
+ ExitedAt: exitedTime.Unix(),
+ ID: conConfig.ID,
+ Image: conConfig.RootfsImageName,
+ IsInfra: conConfig.IsInfra,
+ Labels: conConfig.Labels,
+ Mounts: ctr.UserVolumes(),
+ Names: []string{conConfig.Name},
+ Pid: pid,
+ Pod: conConfig.Pod,
+ Ports: conConfig.PortMappings,
+ Size: size,
+ StartedAt: startedTime.Unix(),
+ State: conState.String(),
}
if opts.Pod && len(conConfig.Pod) > 0 {
pod, err := rt.GetPod(conConfig.Pod)
diff --git a/test/apiv2/20-containers.at b/test/apiv2/20-containers.at
index 04e2fa64c..7fb39b221 100644
--- a/test/apiv2/20-containers.at
+++ b/test/apiv2/20-containers.at
@@ -21,8 +21,8 @@ t GET libpod/containers/json?all=true 200 \
length=1 \
.[0].Id~[0-9a-f]\\{12\\} \
.[0].Image=$IMAGE \
- .[0].Cmd[0]="true" \
- .[0].ContainerState~\\\(exited\\\|stopped\\\) \
+ .[0].Command[0]="true" \
+ .[0].State~\\\(exited\\\|stopped\\\) \
.[0].ExitCode=0 \
.[0].IsInfra=false
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-11-15 05:24:11 +0000