93 lines
2.3 KiB
Go
93 lines
2.3 KiB
Go
/*
|
|
Copyright 2020 Docker Compose CLI authors
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package compose
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"io"
|
|
"os"
|
|
"strings"
|
|
|
|
"github.com/spf13/cobra"
|
|
|
|
"github.com/docker/compose-cli/api/client"
|
|
"github.com/docker/compose-cli/api/compose"
|
|
"github.com/docker/compose-cli/formatter"
|
|
)
|
|
|
|
func psCommand() *cobra.Command {
|
|
opts := composeOptions{}
|
|
psCmd := &cobra.Command{
|
|
Use: "ps",
|
|
RunE: func(cmd *cobra.Command, args []string) error {
|
|
return runPs(cmd.Context(), opts)
|
|
},
|
|
}
|
|
psCmd.Flags().StringVar(&opts.WorkingDir, "workdir", "", "Work dir")
|
|
psCmd.Flags().StringArrayVarP(&opts.ConfigPaths, "file", "f", []string{}, "Compose configuration files")
|
|
addComposeCommonFlags(psCmd.Flags(), &opts)
|
|
return psCmd
|
|
}
|
|
|
|
func runPs(ctx context.Context, opts composeOptions) error {
|
|
c, err := client.New(ctx)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
projectName, err := opts.toProjectName()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
serviceList, err := c.ComposeService().Ps(ctx, projectName)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
view := viewFromServiceStatusList(serviceList)
|
|
return formatter.Print(view, opts.Format, os.Stdout,
|
|
func(w io.Writer) {
|
|
for _, service := range view {
|
|
_, _ = fmt.Fprintf(w, "%s\t%s\t%d/%d\t%s\n", service.ID, service.Name, service.Replicas, service.Desired, strings.Join(service.Ports, ", "))
|
|
}
|
|
},
|
|
"ID", "NAME", "REPLICAS", "PORTS")
|
|
}
|
|
|
|
type serviceStatusView struct {
|
|
ID string
|
|
Name string
|
|
Replicas int
|
|
Desired int
|
|
Ports []string
|
|
}
|
|
|
|
func viewFromServiceStatusList(serviceStatusList []compose.ServiceStatus) []serviceStatusView {
|
|
retList := make([]serviceStatusView, len(serviceStatusList))
|
|
for i, s := range serviceStatusList {
|
|
retList[i] = serviceStatusView{
|
|
ID: s.ID,
|
|
Name: s.Name,
|
|
Replicas: s.Replicas,
|
|
Desired: s.Desired,
|
|
Ports: s.Ports,
|
|
}
|
|
}
|
|
return retList
|
|
}
|