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/*
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"
"sort"
"strings"
"golang.org/x/sync/errgroup"
"github.com/docker/compose/v2/pkg/api"
)
func (s *composeService) Ps(ctx context.Context, projectName string, options api.PsOptions) ([]api.ContainerSummary, error) {
projectName = strings.ToLower(projectName)
oneOff := oneOffExclude
if options.All {
oneOff = oneOffInclude
}
containers, err := s.getContainers(ctx, projectName, oneOff, options.All, options.Services...)
if err != nil {
return nil, err
}
if len(options.Services) != 0 {
containers = containers.filter(isService(options.Services...))
}
summary := make([]api.ContainerSummary, len(containers))
eg, ctx := errgroup.WithContext(ctx)
for i, container := range containers {
i, container := i, container
eg.Go(func() error {
publishers := make([]api.PortPublisher, len(container.Ports))
sort.Slice(container.Ports, func(i, j int) bool {
return container.Ports[i].PrivatePort < container.Ports[j].PrivatePort
})
for i, p := range container.Ports {
publishers[i] = api.PortPublisher{
URL: p.IP,
TargetPort: int(p.PrivatePort),
PublishedPort: int(p.PublicPort),
Protocol: p.Type,
}
}
inspect, err := s.apiClient().ContainerInspect(ctx, container.ID)
if err != nil {
return err
}
var (
health string
exitCode int
)
if inspect.State != nil {
switch inspect.State.Status {
case "running":
if inspect.State.Health != nil {
health = inspect.State.Health.Status
}
case "exited", "dead":
exitCode = inspect.State.ExitCode
}
}
var (
local int
mounts []string
)
for _, m := range container.Mounts {
name := m.Name
if name == "" {
name = m.Source
}
if m.Driver == "local" {
local++
}
mounts = append(mounts, name)
}
var networks []string
if container.NetworkSettings != nil {
for k := range container.NetworkSettings.Networks {
networks = append(networks, k)
}
}
summary[i] = api.ContainerSummary{
ID: container.ID,
Name: getCanonicalContainerName(container),
Names: container.Names,
Image: container.Image,
Project: container.Labels[api.ProjectLabel],
Service: container.Labels[api.ServiceLabel],
Command: container.Command,
State: container.State,
Status: container.Status,
Created: container.Created,
Labels: container.Labels,
SizeRw: container.SizeRw,
SizeRootFs: container.SizeRootFs,
Mounts: mounts,
LocalVolumes: local,
Networks: networks,
Health: health,
ExitCode: exitCode,
Publishers: publishers,
}
return nil
})
}
return summary, eg.Wait()
}
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