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diff --git a/cmd/containersps/containersps.go b/cmd/containersps/containersps.go
index 9fd8f54..b4cd94e 100644
--- a/cmd/containersps/containersps.go
+++ b/cmd/containersps/containersps.go
@@ -1,62 +1,61 @@
package main
import (
"context"
"devcentral.nasqueron.org/source/docker-processes/pkg/dockerutils"
"devcentral.nasqueron.org/source/docker-processes/pkg/process"
"fmt"
"github.com/docker/docker/api/types"
"github.com/docker/docker/client"
"log"
"os"
)
const DockerApiVersion = "1.37"
func main() {
dockerClient, err := client.NewClientWithOpts(client.WithVersion(DockerApiVersion))
if err != nil {
log.Println("Can't connect to Docker engine.")
os.Exit(1)
}
containers, err := dockerClient.ContainerList(context.Background(), types.ContainerListOptions{})
if err != nil {
panic(err)
}
fmt.Printf("%s\n", getProcessLineTitle())
psArgs := []string{"auxw"}
for _, container := range containers {
name := dockerutils.GetContainerName(container)
response, err := dockerClient.ContainerTop(context.Background(), container.ID, psArgs)
if err != nil {
continue
}
for _, containerProcess := range response.Processes {
processInfo := process.Parse(response.Titles, containerProcess)
processLine := getProcessLine(name, processInfo)
fmt.Printf("%s\n", processLine)
}
}
}
func getProcessLineTitle() string {
return "CONTAINER USER PID %CPU VSZ RSS COMMAND"
}
func getProcessLineFormat() string {
return "%20s %9s %6d %.2f %8d %8d %s"
}
func getProcessLine(containerName string, processInfo process.Process) string {
format := getProcessLineFormat()
return fmt.Sprintf(
format,
containerName, processInfo.User, processInfo.Pid, processInfo.CPU,
processInfo.VSZ, processInfo.RSS, processInfo.Command)
}
-

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