abra/cli/app/ps.go

package app

import (
	"context"
	"errors"
	"strings"

	abraFormatter "coopcloud.tech/abra/cli/formatter"
	"coopcloud.tech/abra/cli/internal"
	"coopcloud.tech/abra/client"
	"coopcloud.tech/abra/config"
	"github.com/docker/cli/cli/command/formatter"
	"github.com/docker/docker/api/types"
	"github.com/docker/docker/api/types/filters"
	"github.com/sirupsen/logrus"
	"github.com/urfave/cli/v2"
)

var appPsCommand = &cli.Command{
	Name: "ps",
	Action: func(c *cli.Context) error {
		appName := c.Args().First()
		if appName == "" {
			internal.ShowSubcommandHelpAndError(c, errors.New("no app name provided"))
		}

		appFiles, err := config.LoadAppFiles("")
		if err != nil {
			logrus.Fatal(err)
		}

		host := appFiles[appName].Server
		ctx := context.Background()
		cl, err := client.NewClientWithContext(host)
		if err != nil {
			logrus.Fatal(err)
		}

		appEnv, err := config.GetApp(appFiles, appName)
		if err != nil {
			logrus.Fatal(err)
		}

		filters := filters.NewArgs()
		filters.Add("name", appEnv.StackName())

		containers, err := cl.ContainerList(ctx, types.ContainerListOptions{Filters: filters})
		if err != nil {
			logrus.Fatal(err)
		}

		tableCol := []string{"ID", "Image", "Command", "Created", "Status", "Ports", "Names"}
		table := abraFormatter.CreateTable(tableCol)

		for _, container := range containers {
			tableRow := []string{
				abraFormatter.ShortenID(container.ID),
				abraFormatter.RemoveSha(container.Image),
				abraFormatter.Truncate(container.Command),
				abraFormatter.HumanDuration(container.Created),
				container.Status,
				formatter.DisplayablePorts(container.Ports),
				strings.Join(container.Names, ","),
			}
			table.Append(tableRow)
		}

		table.Render()
		return nil
	},
}