mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
Refactor api/client/formatter files
- Create container.go and image.go for specific context code - Keep common code in formatter.go and custom.go Signed-off-by: Vincent Demeester <vincent@sbr.pm>
This commit is contained in:
Vincent Demeester
parent
ccbdc16b8e
commit
e4fdbbc00b
7 changed files with 899 additions and 825 deletions
208
api/client/formatter/container.go
Normal file
208
api/client/formatter/container.go
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@ -0,0 +1,208 @@
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package formatter
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import (
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"bytes"
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"fmt"
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"strconv"
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"strings"
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"time"
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"github.com/docker/docker/api"
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"github.com/docker/docker/pkg/stringid"
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"github.com/docker/docker/pkg/stringutils"
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"github.com/docker/engine-api/types"
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"github.com/docker/go-units"
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)
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const (
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defaultContainerTableFormat = "table {{.ID}}\t{{.Image}}\t{{.Command}}\t{{.RunningFor}} ago\t{{.Status}}\t{{.Ports}}\t{{.Names}}"
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containerIDHeader = "CONTAINER ID"
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namesHeader = "NAMES"
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commandHeader = "COMMAND"
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runningForHeader = "CREATED"
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statusHeader = "STATUS"
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portsHeader = "PORTS"
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mountsHeader = "MOUNTS"
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)
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// ContainerContext contains container specific information required by the formater, encapsulate a Context struct.
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type ContainerContext struct {
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Context
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// Size when set to true will display the size of the output.
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Size bool
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// Containers
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Containers []types.Container
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}
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func (ctx ContainerContext) Write() {
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switch ctx.Format {
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case tableFormatKey:
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if ctx.Quiet {
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ctx.Format = defaultQuietFormat
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} else {
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ctx.Format = defaultContainerTableFormat
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if ctx.Size {
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ctx.Format += `\t{{.Size}}`
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}
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}
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case rawFormatKey:
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if ctx.Quiet {
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ctx.Format = `container_id: {{.ID}}`
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} else {
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ctx.Format = `container_id: {{.ID}}\nimage: {{.Image}}\ncommand: {{.Command}}\ncreated_at: {{.CreatedAt}}\nstatus: {{.Status}}\nnames: {{.Names}}\nlabels: {{.Labels}}\nports: {{.Ports}}\n`
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if ctx.Size {
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ctx.Format += `size: {{.Size}}\n`
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}
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}
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}
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ctx.buffer = bytes.NewBufferString("")
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ctx.preformat()
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tmpl, err := ctx.parseFormat()
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if err != nil {
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return
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}
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for _, container := range ctx.Containers {
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containerCtx := &containerContext{
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trunc: ctx.Trunc,
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c: container,
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}
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err = ctx.contextFormat(tmpl, containerCtx)
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if err != nil {
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return
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}
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}
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ctx.postformat(tmpl, &containerContext{})
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}
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type containerContext struct {
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baseSubContext
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trunc bool
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c types.Container
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}
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func (c *containerContext) ID() string {
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c.addHeader(containerIDHeader)
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if c.trunc {
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return stringid.TruncateID(c.c.ID)
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}
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return c.c.ID
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}
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func (c *containerContext) Names() string {
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c.addHeader(namesHeader)
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names := stripNamePrefix(c.c.Names)
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if c.trunc {
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for _, name := range names {
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if len(strings.Split(name, "/")) == 1 {
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names = []string{name}
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break
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}
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}
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}
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return strings.Join(names, ",")
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}
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func (c *containerContext) Image() string {
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c.addHeader(imageHeader)
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if c.c.Image == "" {
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return "<no image>"
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}
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if c.trunc {
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if trunc := stringid.TruncateID(c.c.ImageID); trunc == stringid.TruncateID(c.c.Image) {
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return trunc
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}
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}
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return c.c.Image
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}
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func (c *containerContext) Command() string {
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c.addHeader(commandHeader)
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command := c.c.Command
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if c.trunc {
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command = stringutils.Truncate(command, 20)
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}
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return strconv.Quote(command)
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}
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func (c *containerContext) CreatedAt() string {
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c.addHeader(createdAtHeader)
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return time.Unix(int64(c.c.Created), 0).String()
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}
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func (c *containerContext) RunningFor() string {
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c.addHeader(runningForHeader)
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createdAt := time.Unix(int64(c.c.Created), 0)
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return units.HumanDuration(time.Now().UTC().Sub(createdAt))
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}
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func (c *containerContext) Ports() string {
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c.addHeader(portsHeader)
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return api.DisplayablePorts(c.c.Ports)
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}
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func (c *containerContext) Status() string {
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c.addHeader(statusHeader)
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return c.c.Status
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}
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func (c *containerContext) Size() string {
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c.addHeader(sizeHeader)
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srw := units.HumanSize(float64(c.c.SizeRw))
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sv := units.HumanSize(float64(c.c.SizeRootFs))
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sf := srw
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if c.c.SizeRootFs > 0 {
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sf = fmt.Sprintf("%s (virtual %s)", srw, sv)
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}
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return sf
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}
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func (c *containerContext) Labels() string {
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c.addHeader(labelsHeader)
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if c.c.Labels == nil {
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return ""
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}
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var joinLabels []string
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for k, v := range c.c.Labels {
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joinLabels = append(joinLabels, fmt.Sprintf("%s=%s", k, v))
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}
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return strings.Join(joinLabels, ",")
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}
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func (c *containerContext) Label(name string) string {
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n := strings.Split(name, ".")
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r := strings.NewReplacer("-", " ", "_", " ")
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h := r.Replace(n[len(n)-1])
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c.addHeader(h)
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if c.c.Labels == nil {
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return ""
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}
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return c.c.Labels[name]
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}
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func (c *containerContext) Mounts() string {
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c.addHeader(mountsHeader)
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var name string
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var mounts []string
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for _, m := range c.c.Mounts {
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if m.Name == "" {
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name = m.Source
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} else {
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name = m.Name
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}
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if c.trunc {
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name = stringutils.Truncate(name, 15)
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}
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mounts = append(mounts, name)
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}
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return strings.Join(mounts, ",")
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}
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404
api/client/formatter/container_test.go
Normal file
404
api/client/formatter/container_test.go
Normal file
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@ -0,0 +1,404 @@
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package formatter
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import (
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"bytes"
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"fmt"
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"strings"
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"testing"
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"time"
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"github.com/docker/docker/pkg/stringid"
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"github.com/docker/engine-api/types"
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)
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func TestContainerPsContext(t *testing.T) {
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containerID := stringid.GenerateRandomID()
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unix := time.Now().Add(-65 * time.Second).Unix()
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var ctx containerContext
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cases := []struct {
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container types.Container
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trunc bool
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expValue string
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expHeader string
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call func() string
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}{
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{types.Container{ID: containerID}, true, stringid.TruncateID(containerID), containerIDHeader, ctx.ID},
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{types.Container{ID: containerID}, false, containerID, containerIDHeader, ctx.ID},
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{types.Container{Names: []string{"/foobar_baz"}}, true, "foobar_baz", namesHeader, ctx.Names},
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{types.Container{Image: "ubuntu"}, true, "ubuntu", imageHeader, ctx.Image},
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{types.Container{Image: "verylongimagename"}, true, "verylongimagename", imageHeader, ctx.Image},
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{types.Container{Image: "verylongimagename"}, false, "verylongimagename", imageHeader, ctx.Image},
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{types.Container{
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Image: "a5a665ff33eced1e0803148700880edab4",
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ImageID: "a5a665ff33eced1e0803148700880edab4269067ed77e27737a708d0d293fbf5",
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},
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true,
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"a5a665ff33ec",
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imageHeader,
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ctx.Image,
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},
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{types.Container{
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Image: "a5a665ff33eced1e0803148700880edab4",
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ImageID: "a5a665ff33eced1e0803148700880edab4269067ed77e27737a708d0d293fbf5",
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},
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false,
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"a5a665ff33eced1e0803148700880edab4",
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imageHeader,
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ctx.Image,
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},
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{types.Container{Image: ""}, true, "<no image>", imageHeader, ctx.Image},
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{types.Container{Command: "sh -c 'ls -la'"}, true, `"sh -c 'ls -la'"`, commandHeader, ctx.Command},
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{types.Container{Created: unix}, true, time.Unix(unix, 0).String(), createdAtHeader, ctx.CreatedAt},
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{types.Container{Ports: []types.Port{{PrivatePort: 8080, PublicPort: 8080, Type: "tcp"}}}, true, "8080/tcp", portsHeader, ctx.Ports},
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{types.Container{Status: "RUNNING"}, true, "RUNNING", statusHeader, ctx.Status},
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{types.Container{SizeRw: 10}, true, "10 B", sizeHeader, ctx.Size},
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{types.Container{SizeRw: 10, SizeRootFs: 20}, true, "10 B (virtual 20 B)", sizeHeader, ctx.Size},
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{types.Container{}, true, "", labelsHeader, ctx.Labels},
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{types.Container{Labels: map[string]string{"cpu": "6", "storage": "ssd"}}, true, "cpu=6,storage=ssd", labelsHeader, ctx.Labels},
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{types.Container{Created: unix}, true, "About a minute", runningForHeader, ctx.RunningFor},
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{types.Container{
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Mounts: []types.MountPoint{
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{
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Name: "733908409c91817de8e92b0096373245f329f19a88e2c849f02460e9b3d1c203",
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Driver: "local",
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Source: "/a/path",
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},
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},
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}, true, "733908409c91817", mountsHeader, ctx.Mounts},
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{types.Container{
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Mounts: []types.MountPoint{
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{
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Driver: "local",
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Source: "/a/path",
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},
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},
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}, false, "/a/path", mountsHeader, ctx.Mounts},
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{types.Container{
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Mounts: []types.MountPoint{
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{
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Name: "733908409c91817de8e92b0096373245f329f19a88e2c849f02460e9b3d1c203",
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Driver: "local",
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Source: "/a/path",
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},
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},
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}, false, "733908409c91817de8e92b0096373245f329f19a88e2c849f02460e9b3d1c203", mountsHeader, ctx.Mounts},
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}
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for _, c := range cases {
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ctx = containerContext{c: c.container, trunc: c.trunc}
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v := c.call()
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if strings.Contains(v, ",") {
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compareMultipleValues(t, v, c.expValue)
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} else if v != c.expValue {
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t.Fatalf("Expected %s, was %s\n", c.expValue, v)
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}
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h := ctx.fullHeader()
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if h != c.expHeader {
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t.Fatalf("Expected %s, was %s\n", c.expHeader, h)
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}
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}
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c1 := types.Container{Labels: map[string]string{"com.docker.swarm.swarm-id": "33", "com.docker.swarm.node_name": "ubuntu"}}
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ctx = containerContext{c: c1, trunc: true}
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sid := ctx.Label("com.docker.swarm.swarm-id")
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node := ctx.Label("com.docker.swarm.node_name")
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if sid != "33" {
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t.Fatalf("Expected 33, was %s\n", sid)
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}
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if node != "ubuntu" {
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t.Fatalf("Expected ubuntu, was %s\n", node)
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}
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h := ctx.fullHeader()
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if h != "SWARM ID\tNODE NAME" {
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t.Fatalf("Expected %s, was %s\n", "SWARM ID\tNODE NAME", h)
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}
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c2 := types.Container{}
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ctx = containerContext{c: c2, trunc: true}
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label := ctx.Label("anything.really")
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if label != "" {
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t.Fatalf("Expected an empty string, was %s", label)
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}
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ctx = containerContext{c: c2, trunc: true}
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fullHeader := ctx.fullHeader()
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if fullHeader != "" {
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t.Fatalf("Expected fullHeader to be empty, was %s", fullHeader)
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}
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}
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func TestContainerContextWrite(t *testing.T) {
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unixTime := time.Now().AddDate(0, 0, -1).Unix()
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expectedTime := time.Unix(unixTime, 0).String()
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contexts := []struct {
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context ContainerContext
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expected string
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}{
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// Errors
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{
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ContainerContext{
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Context: Context{
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Format: "{{InvalidFunction}}",
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},
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},
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`Template parsing error: template: :1: function "InvalidFunction" not defined
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`,
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},
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{
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ContainerContext{
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Context: Context{
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Format: "{{nil}}",
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},
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},
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`Template parsing error: template: :1:2: executing "" at <nil>: nil is not a command
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`,
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},
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// Table Format
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{
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ContainerContext{
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Context: Context{
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Format: "table",
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},
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Size: true,
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},
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`CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES SIZE
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containerID1 ubuntu "" 24 hours ago foobar_baz 0 B
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containerID2 ubuntu "" 24 hours ago foobar_bar 0 B
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`,
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},
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{
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ContainerContext{
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Context: Context{
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Format: "table",
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},
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},
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`CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
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containerID1 ubuntu "" 24 hours ago foobar_baz
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containerID2 ubuntu "" 24 hours ago foobar_bar
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`,
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},
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{
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ContainerContext{
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Context: Context{
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Format: "table {{.Image}}",
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},
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},
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"IMAGE\nubuntu\nubuntu\n",
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},
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{
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ContainerContext{
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Context: Context{
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Format: "table {{.Image}}",
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},
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Size: true,
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},
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"IMAGE\nubuntu\nubuntu\n",
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},
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{
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ContainerContext{
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Context: Context{
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Format: "table {{.Image}}",
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Quiet: true,
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},
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},
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"IMAGE\nubuntu\nubuntu\n",
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},
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{
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ContainerContext{
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Context: Context{
|
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Format: "table",
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Quiet: true,
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},
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},
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"containerID1\ncontainerID2\n",
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},
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// Raw Format
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{
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ContainerContext{
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Context: Context{
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Format: "raw",
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},
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},
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fmt.Sprintf(`container_id: containerID1
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image: ubuntu
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command: ""
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created_at: %s
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status:
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names: foobar_baz
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labels:
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ports:
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container_id: containerID2
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image: ubuntu
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command: ""
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created_at: %s
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status:
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names: foobar_bar
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labels:
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ports:
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|
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`, expectedTime, expectedTime),
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},
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{
|
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ContainerContext{
|
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Context: Context{
|
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Format: "raw",
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},
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Size: true,
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},
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fmt.Sprintf(`container_id: containerID1
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image: ubuntu
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command: ""
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created_at: %s
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status:
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names: foobar_baz
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labels:
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ports:
|
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size: 0 B
|
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|
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container_id: containerID2
|
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image: ubuntu
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command: ""
|
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created_at: %s
|
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status:
|
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names: foobar_bar
|
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labels:
|
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ports:
|
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size: 0 B
|
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|
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`, expectedTime, expectedTime),
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},
|
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{
|
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ContainerContext{
|
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Context: Context{
|
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Format: "raw",
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Quiet: true,
|
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},
|
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},
|
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"container_id: containerID1\ncontainer_id: containerID2\n",
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},
|
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// Custom Format
|
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{
|
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ContainerContext{
|
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Context: Context{
|
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Format: "{{.Image}}",
|
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},
|
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},
|
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"ubuntu\nubuntu\n",
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},
|
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{
|
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ContainerContext{
|
||||
Context: Context{
|
||||
Format: "{{.Image}}",
|
||||
},
|
||||
Size: true,
|
||||
},
|
||||
"ubuntu\nubuntu\n",
|
||||
},
|
||||
}
|
||||
|
||||
for _, context := range contexts {
|
||||
containers := []types.Container{
|
||||
{ID: "containerID1", Names: []string{"/foobar_baz"}, Image: "ubuntu", Created: unixTime},
|
||||
{ID: "containerID2", Names: []string{"/foobar_bar"}, Image: "ubuntu", Created: unixTime},
|
||||
}
|
||||
out := bytes.NewBufferString("")
|
||||
context.context.Output = out
|
||||
context.context.Containers = containers
|
||||
context.context.Write()
|
||||
actual := out.String()
|
||||
if actual != context.expected {
|
||||
t.Fatalf("Expected \n%s, got \n%s", context.expected, actual)
|
||||
}
|
||||
// Clean buffer
|
||||
out.Reset()
|
||||
}
|
||||
}
|
||||
|
||||
func TestContainerContextWriteWithNoContainers(t *testing.T) {
|
||||
out := bytes.NewBufferString("")
|
||||
containers := []types.Container{}
|
||||
|
||||
contexts := []struct {
|
||||
context ContainerContext
|
||||
expected string
|
||||
}{
|
||||
{
|
||||
ContainerContext{
|
||||
Context: Context{
|
||||
Format: "{{.Image}}",
|
||||
Output: out,
|
||||
},
|
||||
},
|
||||
"",
|
||||
},
|
||||
{
|
||||
ContainerContext{
|
||||
Context: Context{
|
||||
Format: "table {{.Image}}",
|
||||
Output: out,
|
||||
},
|
||||
},
|
||||
"IMAGE\n",
|
||||
},
|
||||
{
|
||||
ContainerContext{
|
||||
Context: Context{
|
||||
Format: "{{.Image}}",
|
||||
Output: out,
|
||||
},
|
||||
Size: true,
|
||||
},
|
||||
"",
|
||||
},
|
||||
{
|
||||
ContainerContext{
|
||||
Context: Context{
|
||||
Format: "table {{.Image}}",
|
||||
Output: out,
|
||||
},
|
||||
Size: true,
|
||||
},
|
||||
"IMAGE\n",
|
||||
},
|
||||
{
|
||||
ContainerContext{
|
||||
Context: Context{
|
||||
Format: "table {{.Image}}\t{{.Size}}",
|
||||
Output: out,
|
||||
},
|
||||
},
|
||||
"IMAGE SIZE\n",
|
||||
},
|
||||
{
|
||||
ContainerContext{
|
||||
Context: Context{
|
||||
Format: "table {{.Image}}\t{{.Size}}",
|
||||
Output: out,
|
||||
},
|
||||
Size: true,
|
||||
},
|
||||
"IMAGE SIZE\n",
|
||||
},
|
||||
}
|
||||
|
||||
for _, context := range contexts {
|
||||
context.context.Containers = containers
|
||||
context.context.Write()
|
||||
actual := out.String()
|
||||
if actual != context.expected {
|
||||
t.Fatalf("Expected \n%s, got \n%s", context.expected, actual)
|
||||
}
|
||||
// Clean buffer
|
||||
out.Reset()
|
||||
}
|
||||
}
|
||||
|
|
@ -1,215 +1,21 @@
|
|||
package formatter
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"strconv"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/docker/docker/api"
|
||||
"github.com/docker/docker/pkg/stringid"
|
||||
"github.com/docker/docker/pkg/stringutils"
|
||||
"github.com/docker/engine-api/types"
|
||||
"github.com/docker/go-units"
|
||||
)
|
||||
|
||||
const (
|
||||
tableKey = "table"
|
||||
|
||||
containerIDHeader = "CONTAINER ID"
|
||||
imageHeader = "IMAGE"
|
||||
namesHeader = "NAMES"
|
||||
commandHeader = "COMMAND"
|
||||
createdSinceHeader = "CREATED"
|
||||
createdAtHeader = "CREATED AT"
|
||||
runningForHeader = "CREATED"
|
||||
statusHeader = "STATUS"
|
||||
portsHeader = "PORTS"
|
||||
sizeHeader = "SIZE"
|
||||
labelsHeader = "LABELS"
|
||||
imageIDHeader = "IMAGE ID"
|
||||
repositoryHeader = "REPOSITORY"
|
||||
tagHeader = "TAG"
|
||||
digestHeader = "DIGEST"
|
||||
mountsHeader = "MOUNTS"
|
||||
nameHeader = "NAME"
|
||||
driverHeader = "DRIVER"
|
||||
)
|
||||
|
||||
type containerContext struct {
|
||||
baseSubContext
|
||||
trunc bool
|
||||
c types.Container
|
||||
}
|
||||
|
||||
func (c *containerContext) ID() string {
|
||||
c.addHeader(containerIDHeader)
|
||||
if c.trunc {
|
||||
return stringid.TruncateID(c.c.ID)
|
||||
}
|
||||
return c.c.ID
|
||||
}
|
||||
|
||||
func (c *containerContext) Names() string {
|
||||
c.addHeader(namesHeader)
|
||||
names := stripNamePrefix(c.c.Names)
|
||||
if c.trunc {
|
||||
for _, name := range names {
|
||||
if len(strings.Split(name, "/")) == 1 {
|
||||
names = []string{name}
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
return strings.Join(names, ",")
|
||||
}
|
||||
|
||||
func (c *containerContext) Image() string {
|
||||
c.addHeader(imageHeader)
|
||||
if c.c.Image == "" {
|
||||
return "<no image>"
|
||||
}
|
||||
if c.trunc {
|
||||
if trunc := stringid.TruncateID(c.c.ImageID); trunc == stringid.TruncateID(c.c.Image) {
|
||||
return trunc
|
||||
}
|
||||
}
|
||||
return c.c.Image
|
||||
}
|
||||
|
||||
func (c *containerContext) Command() string {
|
||||
c.addHeader(commandHeader)
|
||||
command := c.c.Command
|
||||
if c.trunc {
|
||||
command = stringutils.Truncate(command, 20)
|
||||
}
|
||||
return strconv.Quote(command)
|
||||
}
|
||||
|
||||
func (c *containerContext) CreatedAt() string {
|
||||
c.addHeader(createdAtHeader)
|
||||
return time.Unix(int64(c.c.Created), 0).String()
|
||||
}
|
||||
|
||||
func (c *containerContext) RunningFor() string {
|
||||
c.addHeader(runningForHeader)
|
||||
createdAt := time.Unix(int64(c.c.Created), 0)
|
||||
return units.HumanDuration(time.Now().UTC().Sub(createdAt))
|
||||
}
|
||||
|
||||
func (c *containerContext) Ports() string {
|
||||
c.addHeader(portsHeader)
|
||||
return api.DisplayablePorts(c.c.Ports)
|
||||
}
|
||||
|
||||
func (c *containerContext) Status() string {
|
||||
c.addHeader(statusHeader)
|
||||
return c.c.Status
|
||||
}
|
||||
|
||||
func (c *containerContext) Size() string {
|
||||
c.addHeader(sizeHeader)
|
||||
srw := units.HumanSize(float64(c.c.SizeRw))
|
||||
sv := units.HumanSize(float64(c.c.SizeRootFs))
|
||||
|
||||
sf := srw
|
||||
if c.c.SizeRootFs > 0 {
|
||||
sf = fmt.Sprintf("%s (virtual %s)", srw, sv)
|
||||
}
|
||||
return sf
|
||||
}
|
||||
|
||||
func (c *containerContext) Labels() string {
|
||||
c.addHeader(labelsHeader)
|
||||
if c.c.Labels == nil {
|
||||
return ""
|
||||
}
|
||||
|
||||
var joinLabels []string
|
||||
for k, v := range c.c.Labels {
|
||||
joinLabels = append(joinLabels, fmt.Sprintf("%s=%s", k, v))
|
||||
}
|
||||
return strings.Join(joinLabels, ",")
|
||||
}
|
||||
|
||||
func (c *containerContext) Label(name string) string {
|
||||
n := strings.Split(name, ".")
|
||||
r := strings.NewReplacer("-", " ", "_", " ")
|
||||
h := r.Replace(n[len(n)-1])
|
||||
|
||||
c.addHeader(h)
|
||||
|
||||
if c.c.Labels == nil {
|
||||
return ""
|
||||
}
|
||||
return c.c.Labels[name]
|
||||
}
|
||||
|
||||
func (c *containerContext) Mounts() string {
|
||||
c.addHeader(mountsHeader)
|
||||
|
||||
var name string
|
||||
var mounts []string
|
||||
for _, m := range c.c.Mounts {
|
||||
if m.Name == "" {
|
||||
name = m.Source
|
||||
} else {
|
||||
name = m.Name
|
||||
}
|
||||
if c.trunc {
|
||||
name = stringutils.Truncate(name, 15)
|
||||
}
|
||||
mounts = append(mounts, name)
|
||||
}
|
||||
return strings.Join(mounts, ",")
|
||||
}
|
||||
|
||||
type imageContext struct {
|
||||
baseSubContext
|
||||
trunc bool
|
||||
i types.Image
|
||||
repo string
|
||||
tag string
|
||||
digest string
|
||||
}
|
||||
|
||||
func (c *imageContext) ID() string {
|
||||
c.addHeader(imageIDHeader)
|
||||
if c.trunc {
|
||||
return stringid.TruncateID(c.i.ID)
|
||||
}
|
||||
return c.i.ID
|
||||
}
|
||||
|
||||
func (c *imageContext) Repository() string {
|
||||
c.addHeader(repositoryHeader)
|
||||
return c.repo
|
||||
}
|
||||
|
||||
func (c *imageContext) Tag() string {
|
||||
c.addHeader(tagHeader)
|
||||
return c.tag
|
||||
}
|
||||
|
||||
func (c *imageContext) Digest() string {
|
||||
c.addHeader(digestHeader)
|
||||
return c.digest
|
||||
}
|
||||
|
||||
func (c *imageContext) CreatedSince() string {
|
||||
c.addHeader(createdSinceHeader)
|
||||
createdAt := time.Unix(int64(c.i.Created), 0)
|
||||
return units.HumanDuration(time.Now().UTC().Sub(createdAt))
|
||||
}
|
||||
|
||||
func (c *imageContext) CreatedAt() string {
|
||||
c.addHeader(createdAtHeader)
|
||||
return time.Unix(int64(c.i.Created), 0).String()
|
||||
}
|
||||
|
||||
func (c *imageContext) Size() string {
|
||||
c.addHeader(sizeHeader)
|
||||
return units.HumanSize(float64(c.i.Size))
|
||||
}
|
||||
|
||||
type subContext interface {
|
||||
fullHeader() string
|
||||
addHeader(header string)
|
||||
|
|
|
|||
|
|
@ -4,172 +4,8 @@ import (
|
|||
"reflect"
|
||||
"strings"
|
||||
"testing"
|
||||
"time"
|
||||
|
||||
"github.com/docker/docker/pkg/stringid"
|
||||
"github.com/docker/engine-api/types"
|
||||
)
|
||||
|
||||
func TestContainerPsContext(t *testing.T) {
|
||||
containerID := stringid.GenerateRandomID()
|
||||
unix := time.Now().Add(-65 * time.Second).Unix()
|
||||
|
||||
var ctx containerContext
|
||||
cases := []struct {
|
||||
container types.Container
|
||||
trunc bool
|
||||
expValue string
|
||||
expHeader string
|
||||
call func() string
|
||||
}{
|
||||
{types.Container{ID: containerID}, true, stringid.TruncateID(containerID), containerIDHeader, ctx.ID},
|
||||
{types.Container{ID: containerID}, false, containerID, containerIDHeader, ctx.ID},
|
||||
{types.Container{Names: []string{"/foobar_baz"}}, true, "foobar_baz", namesHeader, ctx.Names},
|
||||
{types.Container{Image: "ubuntu"}, true, "ubuntu", imageHeader, ctx.Image},
|
||||
{types.Container{Image: "verylongimagename"}, true, "verylongimagename", imageHeader, ctx.Image},
|
||||
{types.Container{Image: "verylongimagename"}, false, "verylongimagename", imageHeader, ctx.Image},
|
||||
{types.Container{
|
||||
Image: "a5a665ff33eced1e0803148700880edab4",
|
||||
ImageID: "a5a665ff33eced1e0803148700880edab4269067ed77e27737a708d0d293fbf5",
|
||||
},
|
||||
true,
|
||||
"a5a665ff33ec",
|
||||
imageHeader,
|
||||
ctx.Image,
|
||||
},
|
||||
{types.Container{
|
||||
Image: "a5a665ff33eced1e0803148700880edab4",
|
||||
ImageID: "a5a665ff33eced1e0803148700880edab4269067ed77e27737a708d0d293fbf5",
|
||||
},
|
||||
false,
|
||||
"a5a665ff33eced1e0803148700880edab4",
|
||||
imageHeader,
|
||||
ctx.Image,
|
||||
},
|
||||
{types.Container{Image: ""}, true, "<no image>", imageHeader, ctx.Image},
|
||||
{types.Container{Command: "sh -c 'ls -la'"}, true, `"sh -c 'ls -la'"`, commandHeader, ctx.Command},
|
||||
{types.Container{Created: unix}, true, time.Unix(unix, 0).String(), createdAtHeader, ctx.CreatedAt},
|
||||
{types.Container{Ports: []types.Port{{PrivatePort: 8080, PublicPort: 8080, Type: "tcp"}}}, true, "8080/tcp", portsHeader, ctx.Ports},
|
||||
{types.Container{Status: "RUNNING"}, true, "RUNNING", statusHeader, ctx.Status},
|
||||
{types.Container{SizeRw: 10}, true, "10 B", sizeHeader, ctx.Size},
|
||||
{types.Container{SizeRw: 10, SizeRootFs: 20}, true, "10 B (virtual 20 B)", sizeHeader, ctx.Size},
|
||||
{types.Container{}, true, "", labelsHeader, ctx.Labels},
|
||||
{types.Container{Labels: map[string]string{"cpu": "6", "storage": "ssd"}}, true, "cpu=6,storage=ssd", labelsHeader, ctx.Labels},
|
||||
{types.Container{Created: unix}, true, "About a minute", runningForHeader, ctx.RunningFor},
|
||||
}
|
||||
|
||||
for _, c := range cases {
|
||||
ctx = containerContext{c: c.container, trunc: c.trunc}
|
||||
v := c.call()
|
||||
if strings.Contains(v, ",") {
|
||||
compareMultipleValues(t, v, c.expValue)
|
||||
} else if v != c.expValue {
|
||||
t.Fatalf("Expected %s, was %s\n", c.expValue, v)
|
||||
}
|
||||
|
||||
h := ctx.fullHeader()
|
||||
if h != c.expHeader {
|
||||
t.Fatalf("Expected %s, was %s\n", c.expHeader, h)
|
||||
}
|
||||
}
|
||||
|
||||
c1 := types.Container{Labels: map[string]string{"com.docker.swarm.swarm-id": "33", "com.docker.swarm.node_name": "ubuntu"}}
|
||||
ctx = containerContext{c: c1, trunc: true}
|
||||
|
||||
sid := ctx.Label("com.docker.swarm.swarm-id")
|
||||
node := ctx.Label("com.docker.swarm.node_name")
|
||||
if sid != "33" {
|
||||
t.Fatalf("Expected 33, was %s\n", sid)
|
||||
}
|
||||
|
||||
if node != "ubuntu" {
|
||||
t.Fatalf("Expected ubuntu, was %s\n", node)
|
||||
}
|
||||
|
||||
h := ctx.fullHeader()
|
||||
if h != "SWARM ID\tNODE NAME" {
|
||||
t.Fatalf("Expected %s, was %s\n", "SWARM ID\tNODE NAME", h)
|
||||
|
||||
}
|
||||
|
||||
c2 := types.Container{}
|
||||
ctx = containerContext{c: c2, trunc: true}
|
||||
|
||||
label := ctx.Label("anything.really")
|
||||
if label != "" {
|
||||
t.Fatalf("Expected an empty string, was %s", label)
|
||||
}
|
||||
|
||||
ctx = containerContext{c: c2, trunc: true}
|
||||
fullHeader := ctx.fullHeader()
|
||||
if fullHeader != "" {
|
||||
t.Fatalf("Expected fullHeader to be empty, was %s", fullHeader)
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
func TestImagesContext(t *testing.T) {
|
||||
imageID := stringid.GenerateRandomID()
|
||||
unix := time.Now().Unix()
|
||||
|
||||
var ctx imageContext
|
||||
cases := []struct {
|
||||
imageCtx imageContext
|
||||
expValue string
|
||||
expHeader string
|
||||
call func() string
|
||||
}{
|
||||
{imageContext{
|
||||
i: types.Image{ID: imageID},
|
||||
trunc: true,
|
||||
}, stringid.TruncateID(imageID), imageIDHeader, ctx.ID},
|
||||
{imageContext{
|
||||
i: types.Image{ID: imageID},
|
||||
trunc: false,
|
||||
}, imageID, imageIDHeader, ctx.ID},
|
||||
{imageContext{
|
||||
i: types.Image{Size: 10},
|
||||
trunc: true,
|
||||
}, "10 B", sizeHeader, ctx.Size},
|
||||
{imageContext{
|
||||
i: types.Image{Created: unix},
|
||||
trunc: true,
|
||||
}, time.Unix(unix, 0).String(), createdAtHeader, ctx.CreatedAt},
|
||||
// FIXME
|
||||
// {imageContext{
|
||||
// i: types.Image{Created: unix},
|
||||
// trunc: true,
|
||||
// }, units.HumanDuration(time.Unix(unix, 0)), createdSinceHeader, ctx.CreatedSince},
|
||||
{imageContext{
|
||||
i: types.Image{},
|
||||
repo: "busybox",
|
||||
}, "busybox", repositoryHeader, ctx.Repository},
|
||||
{imageContext{
|
||||
i: types.Image{},
|
||||
tag: "latest",
|
||||
}, "latest", tagHeader, ctx.Tag},
|
||||
{imageContext{
|
||||
i: types.Image{},
|
||||
digest: "sha256:d149ab53f8718e987c3a3024bb8aa0e2caadf6c0328f1d9d850b2a2a67f2819a",
|
||||
}, "sha256:d149ab53f8718e987c3a3024bb8aa0e2caadf6c0328f1d9d850b2a2a67f2819a", digestHeader, ctx.Digest},
|
||||
}
|
||||
|
||||
for _, c := range cases {
|
||||
ctx = c.imageCtx
|
||||
v := c.call()
|
||||
if strings.Contains(v, ",") {
|
||||
compareMultipleValues(t, v, c.expValue)
|
||||
} else if v != c.expValue {
|
||||
t.Fatalf("Expected %s, was %s\n", c.expValue, v)
|
||||
}
|
||||
|
||||
h := ctx.fullHeader()
|
||||
if h != c.expHeader {
|
||||
t.Fatalf("Expected %s, was %s\n", c.expHeader, h)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func compareMultipleValues(t *testing.T, value, expected string) {
|
||||
// comma-separated values means probably a map input, which won't
|
||||
// be guaranteed to have the same order as our expected value
|
||||
|
|
|
|||
|
|
@ -8,19 +8,14 @@ import (
|
|||
"text/tabwriter"
|
||||
"text/template"
|
||||
|
||||
"github.com/docker/docker/reference"
|
||||
"github.com/docker/docker/utils/templates"
|
||||
"github.com/docker/engine-api/types"
|
||||
)
|
||||
|
||||
const (
|
||||
tableFormatKey = "table"
|
||||
rawFormatKey = "raw"
|
||||
|
||||
defaultContainerTableFormat = "table {{.ID}}\t{{.Image}}\t{{.Command}}\t{{.RunningFor}} ago\t{{.Status}}\t{{.Ports}}\t{{.Names}}"
|
||||
defaultImageTableFormat = "table {{.Repository}}\t{{.Tag}}\t{{.ID}}\t{{.CreatedSince}} ago\t{{.Size}}"
|
||||
defaultImageTableFormatWithDigest = "table {{.Repository}}\t{{.Tag}}\t{{.Digest}}\t{{.ID}}\t{{.CreatedSince}} ago\t{{.Size}}"
|
||||
defaultQuietFormat = "{{.ID}}"
|
||||
defaultQuietFormat = "{{.ID}}"
|
||||
)
|
||||
|
||||
// Context contains information required by the formatter to print the output as desired.
|
||||
|
|
@ -93,215 +88,3 @@ func (c *Context) contextFormat(tmpl *template.Template, subContext subContext)
|
|||
c.buffer.WriteString("\n")
|
||||
return nil
|
||||
}
|
||||
|
||||
// ContainerContext contains container specific information required by the formater, encapsulate a Context struct.
|
||||
type ContainerContext struct {
|
||||
Context
|
||||
// Size when set to true will display the size of the output.
|
||||
Size bool
|
||||
// Containers
|
||||
Containers []types.Container
|
||||
}
|
||||
|
||||
// ImageContext contains image specific information required by the formater, encapsulate a Context struct.
|
||||
type ImageContext struct {
|
||||
Context
|
||||
Digest bool
|
||||
// Images
|
||||
Images []types.Image
|
||||
}
|
||||
|
||||
func (ctx ContainerContext) Write() {
|
||||
switch ctx.Format {
|
||||
case tableFormatKey:
|
||||
if ctx.Quiet {
|
||||
ctx.Format = defaultQuietFormat
|
||||
} else {
|
||||
ctx.Format = defaultContainerTableFormat
|
||||
if ctx.Size {
|
||||
ctx.Format += `\t{{.Size}}`
|
||||
}
|
||||
}
|
||||
case rawFormatKey:
|
||||
if ctx.Quiet {
|
||||
ctx.Format = `container_id: {{.ID}}`
|
||||
} else {
|
||||
ctx.Format = `container_id: {{.ID}}\nimage: {{.Image}}\ncommand: {{.Command}}\ncreated_at: {{.CreatedAt}}\nstatus: {{.Status}}\nnames: {{.Names}}\nlabels: {{.Labels}}\nports: {{.Ports}}\n`
|
||||
if ctx.Size {
|
||||
ctx.Format += `size: {{.Size}}\n`
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
ctx.buffer = bytes.NewBufferString("")
|
||||
ctx.preformat()
|
||||
|
||||
tmpl, err := ctx.parseFormat()
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
|
||||
for _, container := range ctx.Containers {
|
||||
containerCtx := &containerContext{
|
||||
trunc: ctx.Trunc,
|
||||
c: container,
|
||||
}
|
||||
err = ctx.contextFormat(tmpl, containerCtx)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
ctx.postformat(tmpl, &containerContext{})
|
||||
}
|
||||
|
||||
func isDangling(image types.Image) bool {
|
||||
return len(image.RepoTags) == 1 && image.RepoTags[0] == "<none>:<none>" && len(image.RepoDigests) == 1 && image.RepoDigests[0] == "<none>@<none>"
|
||||
}
|
||||
|
||||
func (ctx ImageContext) Write() {
|
||||
switch ctx.Format {
|
||||
case tableFormatKey:
|
||||
ctx.Format = defaultImageTableFormat
|
||||
if ctx.Digest {
|
||||
ctx.Format = defaultImageTableFormatWithDigest
|
||||
}
|
||||
if ctx.Quiet {
|
||||
ctx.Format = defaultQuietFormat
|
||||
}
|
||||
case rawFormatKey:
|
||||
if ctx.Quiet {
|
||||
ctx.Format = `image_id: {{.ID}}`
|
||||
} else {
|
||||
if ctx.Digest {
|
||||
ctx.Format = `repository: {{ .Repository }}
|
||||
tag: {{.Tag}}
|
||||
digest: {{.Digest}}
|
||||
image_id: {{.ID}}
|
||||
created_at: {{.CreatedAt}}
|
||||
virtual_size: {{.Size}}
|
||||
`
|
||||
} else {
|
||||
ctx.Format = `repository: {{ .Repository }}
|
||||
tag: {{.Tag}}
|
||||
image_id: {{.ID}}
|
||||
created_at: {{.CreatedAt}}
|
||||
virtual_size: {{.Size}}
|
||||
`
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
ctx.buffer = bytes.NewBufferString("")
|
||||
ctx.preformat()
|
||||
if ctx.table && ctx.Digest && !strings.Contains(ctx.Format, "{{.Digest}}") {
|
||||
ctx.finalFormat += "\t{{.Digest}}"
|
||||
}
|
||||
|
||||
tmpl, err := ctx.parseFormat()
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
|
||||
for _, image := range ctx.Images {
|
||||
images := []*imageContext{}
|
||||
if isDangling(image) {
|
||||
images = append(images, &imageContext{
|
||||
trunc: ctx.Trunc,
|
||||
i: image,
|
||||
repo: "<none>",
|
||||
tag: "<none>",
|
||||
digest: "<none>",
|
||||
})
|
||||
} else {
|
||||
repoTags := map[string][]string{}
|
||||
repoDigests := map[string][]string{}
|
||||
|
||||
for _, refString := range append(image.RepoTags) {
|
||||
ref, err := reference.ParseNamed(refString)
|
||||
if err != nil {
|
||||
continue
|
||||
}
|
||||
if nt, ok := ref.(reference.NamedTagged); ok {
|
||||
repoTags[ref.Name()] = append(repoTags[ref.Name()], nt.Tag())
|
||||
}
|
||||
}
|
||||
for _, refString := range append(image.RepoDigests) {
|
||||
ref, err := reference.ParseNamed(refString)
|
||||
if err != nil {
|
||||
continue
|
||||
}
|
||||
if c, ok := ref.(reference.Canonical); ok {
|
||||
repoDigests[ref.Name()] = append(repoDigests[ref.Name()], c.Digest().String())
|
||||
}
|
||||
}
|
||||
|
||||
for repo, tags := range repoTags {
|
||||
digests := repoDigests[repo]
|
||||
|
||||
// Do not display digests as their own row
|
||||
delete(repoDigests, repo)
|
||||
|
||||
if !ctx.Digest {
|
||||
// Ignore digest references, just show tag once
|
||||
digests = nil
|
||||
}
|
||||
|
||||
for _, tag := range tags {
|
||||
if len(digests) == 0 {
|
||||
images = append(images, &imageContext{
|
||||
trunc: ctx.Trunc,
|
||||
i: image,
|
||||
repo: repo,
|
||||
tag: tag,
|
||||
digest: "<none>",
|
||||
})
|
||||
continue
|
||||
}
|
||||
// Display the digests for each tag
|
||||
for _, dgst := range digests {
|
||||
images = append(images, &imageContext{
|
||||
trunc: ctx.Trunc,
|
||||
i: image,
|
||||
repo: repo,
|
||||
tag: tag,
|
||||
digest: dgst,
|
||||
})
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
// Show rows for remaining digest only references
|
||||
for repo, digests := range repoDigests {
|
||||
// If digests are displayed, show row per digest
|
||||
if ctx.Digest {
|
||||
for _, dgst := range digests {
|
||||
images = append(images, &imageContext{
|
||||
trunc: ctx.Trunc,
|
||||
i: image,
|
||||
repo: repo,
|
||||
tag: "<none>",
|
||||
digest: dgst,
|
||||
})
|
||||
}
|
||||
} else {
|
||||
images = append(images, &imageContext{
|
||||
trunc: ctx.Trunc,
|
||||
i: image,
|
||||
repo: repo,
|
||||
tag: "<none>",
|
||||
})
|
||||
}
|
||||
}
|
||||
}
|
||||
for _, imageCtx := range images {
|
||||
err = ctx.contextFormat(tmpl, imageCtx)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
ctx.postformat(tmpl, &imageContext{})
|
||||
}
|
||||
|
|
|
|||
229
api/client/formatter/image.go
Normal file
229
api/client/formatter/image.go
Normal file
|
|
@ -0,0 +1,229 @@
|
|||
package formatter
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/docker/docker/pkg/stringid"
|
||||
"github.com/docker/docker/reference"
|
||||
"github.com/docker/engine-api/types"
|
||||
"github.com/docker/go-units"
|
||||
)
|
||||
|
||||
const (
|
||||
defaultImageTableFormat = "table {{.Repository}}\t{{.Tag}}\t{{.ID}}\t{{.CreatedSince}} ago\t{{.Size}}"
|
||||
defaultImageTableFormatWithDigest = "table {{.Repository}}\t{{.Tag}}\t{{.Digest}}\t{{.ID}}\t{{.CreatedSince}} ago\t{{.Size}}"
|
||||
|
||||
imageIDHeader = "IMAGE ID"
|
||||
repositoryHeader = "REPOSITORY"
|
||||
tagHeader = "TAG"
|
||||
digestHeader = "DIGEST"
|
||||
)
|
||||
|
||||
// ImageContext contains image specific information required by the formater, encapsulate a Context struct.
|
||||
type ImageContext struct {
|
||||
Context
|
||||
Digest bool
|
||||
// Images
|
||||
Images []types.Image
|
||||
}
|
||||
|
||||
func isDangling(image types.Image) bool {
|
||||
return len(image.RepoTags) == 1 && image.RepoTags[0] == "<none>:<none>" && len(image.RepoDigests) == 1 && image.RepoDigests[0] == "<none>@<none>"
|
||||
}
|
||||
|
||||
func (ctx ImageContext) Write() {
|
||||
switch ctx.Format {
|
||||
case tableFormatKey:
|
||||
ctx.Format = defaultImageTableFormat
|
||||
if ctx.Digest {
|
||||
ctx.Format = defaultImageTableFormatWithDigest
|
||||
}
|
||||
if ctx.Quiet {
|
||||
ctx.Format = defaultQuietFormat
|
||||
}
|
||||
case rawFormatKey:
|
||||
if ctx.Quiet {
|
||||
ctx.Format = `image_id: {{.ID}}`
|
||||
} else {
|
||||
if ctx.Digest {
|
||||
ctx.Format = `repository: {{ .Repository }}
|
||||
tag: {{.Tag}}
|
||||
digest: {{.Digest}}
|
||||
image_id: {{.ID}}
|
||||
created_at: {{.CreatedAt}}
|
||||
virtual_size: {{.Size}}
|
||||
`
|
||||
} else {
|
||||
ctx.Format = `repository: {{ .Repository }}
|
||||
tag: {{.Tag}}
|
||||
image_id: {{.ID}}
|
||||
created_at: {{.CreatedAt}}
|
||||
virtual_size: {{.Size}}
|
||||
`
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
ctx.buffer = bytes.NewBufferString("")
|
||||
ctx.preformat()
|
||||
if ctx.table && ctx.Digest && !strings.Contains(ctx.Format, "{{.Digest}}") {
|
||||
ctx.finalFormat += "\t{{.Digest}}"
|
||||
}
|
||||
|
||||
tmpl, err := ctx.parseFormat()
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
|
||||
for _, image := range ctx.Images {
|
||||
images := []*imageContext{}
|
||||
if isDangling(image) {
|
||||
images = append(images, &imageContext{
|
||||
trunc: ctx.Trunc,
|
||||
i: image,
|
||||
repo: "<none>",
|
||||
tag: "<none>",
|
||||
digest: "<none>",
|
||||
})
|
||||
} else {
|
||||
repoTags := map[string][]string{}
|
||||
repoDigests := map[string][]string{}
|
||||
|
||||
for _, refString := range append(image.RepoTags) {
|
||||
ref, err := reference.ParseNamed(refString)
|
||||
if err != nil {
|
||||
continue
|
||||
}
|
||||
if nt, ok := ref.(reference.NamedTagged); ok {
|
||||
repoTags[ref.Name()] = append(repoTags[ref.Name()], nt.Tag())
|
||||
}
|
||||
}
|
||||
for _, refString := range append(image.RepoDigests) {
|
||||
ref, err := reference.ParseNamed(refString)
|
||||
if err != nil {
|
||||
continue
|
||||
}
|
||||
if c, ok := ref.(reference.Canonical); ok {
|
||||
repoDigests[ref.Name()] = append(repoDigests[ref.Name()], c.Digest().String())
|
||||
}
|
||||
}
|
||||
|
||||
for repo, tags := range repoTags {
|
||||
digests := repoDigests[repo]
|
||||
|
||||
// Do not display digests as their own row
|
||||
delete(repoDigests, repo)
|
||||
|
||||
if !ctx.Digest {
|
||||
// Ignore digest references, just show tag once
|
||||
digests = nil
|
||||
}
|
||||
|
||||
for _, tag := range tags {
|
||||
if len(digests) == 0 {
|
||||
images = append(images, &imageContext{
|
||||
trunc: ctx.Trunc,
|
||||
i: image,
|
||||
repo: repo,
|
||||
tag: tag,
|
||||
digest: "<none>",
|
||||
})
|
||||
continue
|
||||
}
|
||||
// Display the digests for each tag
|
||||
for _, dgst := range digests {
|
||||
images = append(images, &imageContext{
|
||||
trunc: ctx.Trunc,
|
||||
i: image,
|
||||
repo: repo,
|
||||
tag: tag,
|
||||
digest: dgst,
|
||||
})
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
// Show rows for remaining digest only references
|
||||
for repo, digests := range repoDigests {
|
||||
// If digests are displayed, show row per digest
|
||||
if ctx.Digest {
|
||||
for _, dgst := range digests {
|
||||
images = append(images, &imageContext{
|
||||
trunc: ctx.Trunc,
|
||||
i: image,
|
||||
repo: repo,
|
||||
tag: "<none>",
|
||||
digest: dgst,
|
||||
})
|
||||
}
|
||||
} else {
|
||||
images = append(images, &imageContext{
|
||||
trunc: ctx.Trunc,
|
||||
i: image,
|
||||
repo: repo,
|
||||
tag: "<none>",
|
||||
})
|
||||
}
|
||||
}
|
||||
}
|
||||
for _, imageCtx := range images {
|
||||
err = ctx.contextFormat(tmpl, imageCtx)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
ctx.postformat(tmpl, &imageContext{})
|
||||
}
|
||||
|
||||
type imageContext struct {
|
||||
baseSubContext
|
||||
trunc bool
|
||||
i types.Image
|
||||
repo string
|
||||
tag string
|
||||
digest string
|
||||
}
|
||||
|
||||
func (c *imageContext) ID() string {
|
||||
c.addHeader(imageIDHeader)
|
||||
if c.trunc {
|
||||
return stringid.TruncateID(c.i.ID)
|
||||
}
|
||||
return c.i.ID
|
||||
}
|
||||
|
||||
func (c *imageContext) Repository() string {
|
||||
c.addHeader(repositoryHeader)
|
||||
return c.repo
|
||||
}
|
||||
|
||||
func (c *imageContext) Tag() string {
|
||||
c.addHeader(tagHeader)
|
||||
return c.tag
|
||||
}
|
||||
|
||||
func (c *imageContext) Digest() string {
|
||||
c.addHeader(digestHeader)
|
||||
return c.digest
|
||||
}
|
||||
|
||||
func (c *imageContext) CreatedSince() string {
|
||||
c.addHeader(createdSinceHeader)
|
||||
createdAt := time.Unix(int64(c.i.Created), 0)
|
||||
return units.HumanDuration(time.Now().UTC().Sub(createdAt))
|
||||
}
|
||||
|
||||
func (c *imageContext) CreatedAt() string {
|
||||
c.addHeader(createdAtHeader)
|
||||
return time.Unix(int64(c.i.Created), 0).String()
|
||||
}
|
||||
|
||||
func (c *imageContext) Size() string {
|
||||
c.addHeader(sizeHeader)
|
||||
return units.HumanSize(float64(c.i.Size))
|
||||
}
|
||||
|
|
@ -3,265 +3,73 @@ package formatter
|
|||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"strings"
|
||||
"testing"
|
||||
"time"
|
||||
|
||||
"github.com/docker/docker/pkg/stringid"
|
||||
"github.com/docker/engine-api/types"
|
||||
)
|
||||
|
||||
func TestContainerContextWrite(t *testing.T) {
|
||||
unixTime := time.Now().AddDate(0, 0, -1).Unix()
|
||||
expectedTime := time.Unix(unixTime, 0).String()
|
||||
func TestImageContext(t *testing.T) {
|
||||
imageID := stringid.GenerateRandomID()
|
||||
unix := time.Now().Unix()
|
||||
|
||||
contexts := []struct {
|
||||
context ContainerContext
|
||||
expected string
|
||||
var ctx imageContext
|
||||
cases := []struct {
|
||||
imageCtx imageContext
|
||||
expValue string
|
||||
expHeader string
|
||||
call func() string
|
||||
}{
|
||||
// Errors
|
||||
{
|
||||
ContainerContext{
|
||||
Context: Context{
|
||||
Format: "{{InvalidFunction}}",
|
||||
},
|
||||
},
|
||||
`Template parsing error: template: :1: function "InvalidFunction" not defined
|
||||
`,
|
||||
},
|
||||
{
|
||||
ContainerContext{
|
||||
Context: Context{
|
||||
Format: "{{nil}}",
|
||||
},
|
||||
},
|
||||
`Template parsing error: template: :1:2: executing "" at <nil>: nil is not a command
|
||||
`,
|
||||
},
|
||||
// Table Format
|
||||
{
|
||||
ContainerContext{
|
||||
Context: Context{
|
||||
Format: "table",
|
||||
},
|
||||
},
|
||||
`CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
|
||||
containerID1 ubuntu "" 24 hours ago foobar_baz
|
||||
containerID2 ubuntu "" 24 hours ago foobar_bar
|
||||
`,
|
||||
},
|
||||
{
|
||||
ContainerContext{
|
||||
Context: Context{
|
||||
Format: "table {{.Image}}",
|
||||
},
|
||||
},
|
||||
"IMAGE\nubuntu\nubuntu\n",
|
||||
},
|
||||
{
|
||||
ContainerContext{
|
||||
Context: Context{
|
||||
Format: "table {{.Image}}",
|
||||
},
|
||||
Size: true,
|
||||
},
|
||||
"IMAGE\nubuntu\nubuntu\n",
|
||||
},
|
||||
{
|
||||
ContainerContext{
|
||||
Context: Context{
|
||||
Format: "table {{.Image}}",
|
||||
Quiet: true,
|
||||
},
|
||||
},
|
||||
"IMAGE\nubuntu\nubuntu\n",
|
||||
},
|
||||
{
|
||||
ContainerContext{
|
||||
Context: Context{
|
||||
Format: "table",
|
||||
Quiet: true,
|
||||
},
|
||||
},
|
||||
"containerID1\ncontainerID2\n",
|
||||
},
|
||||
// Raw Format
|
||||
{
|
||||
ContainerContext{
|
||||
Context: Context{
|
||||
Format: "raw",
|
||||
},
|
||||
},
|
||||
fmt.Sprintf(`container_id: containerID1
|
||||
image: ubuntu
|
||||
command: ""
|
||||
created_at: %s
|
||||
status:
|
||||
names: foobar_baz
|
||||
labels:
|
||||
ports:
|
||||
|
||||
container_id: containerID2
|
||||
image: ubuntu
|
||||
command: ""
|
||||
created_at: %s
|
||||
status:
|
||||
names: foobar_bar
|
||||
labels:
|
||||
ports:
|
||||
|
||||
`, expectedTime, expectedTime),
|
||||
},
|
||||
{
|
||||
ContainerContext{
|
||||
Context: Context{
|
||||
Format: "raw",
|
||||
},
|
||||
Size: true,
|
||||
},
|
||||
fmt.Sprintf(`container_id: containerID1
|
||||
image: ubuntu
|
||||
command: ""
|
||||
created_at: %s
|
||||
status:
|
||||
names: foobar_baz
|
||||
labels:
|
||||
ports:
|
||||
size: 0 B
|
||||
|
||||
container_id: containerID2
|
||||
image: ubuntu
|
||||
command: ""
|
||||
created_at: %s
|
||||
status:
|
||||
names: foobar_bar
|
||||
labels:
|
||||
ports:
|
||||
size: 0 B
|
||||
|
||||
`, expectedTime, expectedTime),
|
||||
},
|
||||
{
|
||||
ContainerContext{
|
||||
Context: Context{
|
||||
Format: "raw",
|
||||
Quiet: true,
|
||||
},
|
||||
},
|
||||
"container_id: containerID1\ncontainer_id: containerID2\n",
|
||||
},
|
||||
// Custom Format
|
||||
{
|
||||
ContainerContext{
|
||||
Context: Context{
|
||||
Format: "{{.Image}}",
|
||||
},
|
||||
},
|
||||
"ubuntu\nubuntu\n",
|
||||
},
|
||||
{
|
||||
ContainerContext{
|
||||
Context: Context{
|
||||
Format: "{{.Image}}",
|
||||
},
|
||||
Size: true,
|
||||
},
|
||||
"ubuntu\nubuntu\n",
|
||||
},
|
||||
{imageContext{
|
||||
i: types.Image{ID: imageID},
|
||||
trunc: true,
|
||||
}, stringid.TruncateID(imageID), imageIDHeader, ctx.ID},
|
||||
{imageContext{
|
||||
i: types.Image{ID: imageID},
|
||||
trunc: false,
|
||||
}, imageID, imageIDHeader, ctx.ID},
|
||||
{imageContext{
|
||||
i: types.Image{Size: 10},
|
||||
trunc: true,
|
||||
}, "10 B", sizeHeader, ctx.Size},
|
||||
{imageContext{
|
||||
i: types.Image{Created: unix},
|
||||
trunc: true,
|
||||
}, time.Unix(unix, 0).String(), createdAtHeader, ctx.CreatedAt},
|
||||
// FIXME
|
||||
// {imageContext{
|
||||
// i: types.Image{Created: unix},
|
||||
// trunc: true,
|
||||
// }, units.HumanDuration(time.Unix(unix, 0)), createdSinceHeader, ctx.CreatedSince},
|
||||
{imageContext{
|
||||
i: types.Image{},
|
||||
repo: "busybox",
|
||||
}, "busybox", repositoryHeader, ctx.Repository},
|
||||
{imageContext{
|
||||
i: types.Image{},
|
||||
tag: "latest",
|
||||
}, "latest", tagHeader, ctx.Tag},
|
||||
{imageContext{
|
||||
i: types.Image{},
|
||||
digest: "sha256:d149ab53f8718e987c3a3024bb8aa0e2caadf6c0328f1d9d850b2a2a67f2819a",
|
||||
}, "sha256:d149ab53f8718e987c3a3024bb8aa0e2caadf6c0328f1d9d850b2a2a67f2819a", digestHeader, ctx.Digest},
|
||||
}
|
||||
|
||||
for _, context := range contexts {
|
||||
containers := []types.Container{
|
||||
{ID: "containerID1", Names: []string{"/foobar_baz"}, Image: "ubuntu", Created: unixTime},
|
||||
{ID: "containerID2", Names: []string{"/foobar_bar"}, Image: "ubuntu", Created: unixTime},
|
||||
for _, c := range cases {
|
||||
ctx = c.imageCtx
|
||||
v := c.call()
|
||||
if strings.Contains(v, ",") {
|
||||
compareMultipleValues(t, v, c.expValue)
|
||||
} else if v != c.expValue {
|
||||
t.Fatalf("Expected %s, was %s\n", c.expValue, v)
|
||||
}
|
||||
out := bytes.NewBufferString("")
|
||||
context.context.Output = out
|
||||
context.context.Containers = containers
|
||||
context.context.Write()
|
||||
actual := out.String()
|
||||
if actual != context.expected {
|
||||
t.Fatalf("Expected \n%s, got \n%s", context.expected, actual)
|
||||
|
||||
h := ctx.fullHeader()
|
||||
if h != c.expHeader {
|
||||
t.Fatalf("Expected %s, was %s\n", c.expHeader, h)
|
||||
}
|
||||
// Clean buffer
|
||||
out.Reset()
|
||||
}
|
||||
}
|
||||
|
||||
func TestContainerContextWriteWithNoContainers(t *testing.T) {
|
||||
out := bytes.NewBufferString("")
|
||||
containers := []types.Container{}
|
||||
|
||||
contexts := []struct {
|
||||
context ContainerContext
|
||||
expected string
|
||||
}{
|
||||
{
|
||||
ContainerContext{
|
||||
Context: Context{
|
||||
Format: "{{.Image}}",
|
||||
Output: out,
|
||||
},
|
||||
},
|
||||
"",
|
||||
},
|
||||
{
|
||||
ContainerContext{
|
||||
Context: Context{
|
||||
Format: "table {{.Image}}",
|
||||
Output: out,
|
||||
},
|
||||
},
|
||||
"IMAGE\n",
|
||||
},
|
||||
{
|
||||
ContainerContext{
|
||||
Context: Context{
|
||||
Format: "{{.Image}}",
|
||||
Output: out,
|
||||
},
|
||||
Size: true,
|
||||
},
|
||||
"",
|
||||
},
|
||||
{
|
||||
ContainerContext{
|
||||
Context: Context{
|
||||
Format: "table {{.Image}}",
|
||||
Output: out,
|
||||
},
|
||||
Size: true,
|
||||
},
|
||||
"IMAGE\n",
|
||||
},
|
||||
{
|
||||
ContainerContext{
|
||||
Context: Context{
|
||||
Format: "table {{.Image}}\t{{.Size}}",
|
||||
Output: out,
|
||||
},
|
||||
},
|
||||
"IMAGE SIZE\n",
|
||||
},
|
||||
{
|
||||
ContainerContext{
|
||||
Context: Context{
|
||||
Format: "table {{.Image}}\t{{.Size}}",
|
||||
Output: out,
|
||||
},
|
||||
Size: true,
|
||||
},
|
||||
"IMAGE SIZE\n",
|
||||
},
|
||||
}
|
||||
|
||||
for _, context := range contexts {
|
||||
context.context.Containers = containers
|
||||
context.context.Write()
|
||||
actual := out.String()
|
||||
if actual != context.expected {
|
||||
t.Fatalf("Expected \n%s, got \n%s", context.expected, actual)
|
||||
}
|
||||
// Clean buffer
|
||||
out.Reset()
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in a new issue