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Merge pull request #27710 from allencloud/show-num-for-global-service-in-service-ls 

support show numbers of global service in service ls command
This commit is contained in:
Vincent Demeester 2016-11-08 18:43:53 +01:00 committed by GitHub
parent c82d5e3c56 7891d349b3
commit b04bb19101
1 changed files with 18 additions and 7 deletions
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25
command/service/list.go
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@ -17,7 +17,7 @@ import (
)
const (
listItemFmt = "%s\t%s\t%s\t%s\n"
listItemFmt = "%s\t%s\t%s\t%s\t%s\n"
)
type listOptions struct {
@ -74,7 +74,7 @@ func runList(dockerCli *command.DockerCli, opts listOptions) error {
PrintNotQuiet(out, services, nodes, tasks)
} else if !opts.quiet {
// no services and not quiet, print only one line with columns ID, NAME, REPLICAS...
// no services and not quiet, print only one line with columns ID, NAME, MODE, REPLICAS...
PrintNotQuiet(out, services, []swarm.Node{}, []swarm.Task{})
} else {
PrintQuiet(out, services)
@ -94,34 +94,45 @@ func PrintNotQuiet(out io.Writer, services []swarm.Service, nodes []swarm.Node,
}
running := map[string]int{}
tasksNoShutdown := map[string]int{}
for _, task := range tasks {
if _, nodeActive := activeNodes[task.NodeID]; nodeActive && task.Status.State == "running" {
if task.DesiredState != swarm.TaskStateShutdown {
tasksNoShutdown[task.ServiceID]++
}
if _, nodeActive := activeNodes[task.NodeID]; nodeActive && task.Status.State == swarm.TaskStateRunning {
running[task.ServiceID]++
}
}
printTable(out, services, running)
printTable(out, services, running, tasksNoShutdown)
}
func printTable(out io.Writer, services []swarm.Service, running map[string]int) {
func printTable(out io.Writer, services []swarm.Service, running, tasksNoShutdown map[string]int) {
writer := tabwriter.NewWriter(out, 0, 4, 2, ' ', 0)
// Ignore flushing errors
defer writer.Flush()
fmt.Fprintf(writer, listItemFmt, "ID", "NAME", "REPLICAS", "IMAGE")
fmt.Fprintf(writer, listItemFmt, "ID", "NAME", "MODE", "REPLICAS", "IMAGE")
for _, service := range services {
mode := ""
replicas := ""
if service.Spec.Mode.Replicated != nil && service.Spec.Mode.Replicated.Replicas != nil {
mode = "replicated"
replicas = fmt.Sprintf("%d/%d", running[service.ID], *service.Spec.Mode.Replicated.Replicas)
} else if service.Spec.Mode.Global != nil {
replicas = "global"
mode = "global"
replicas = fmt.Sprintf("%d/%d", running[service.ID], tasksNoShutdown[service.ID])
}
fmt.Fprintf(
writer,
listItemFmt,
stringid.TruncateID(service.ID),
service.Spec.Name,
mode,
replicas,
service.Spec.TaskTemplate.ContainerSpec.Image)
}