mirror of
https://github.com/docker/compose.git
synced 2026-08-04 14:47:40 +00:00
75 lines
2.1 KiB
Go
75 lines
2.1 KiB
Go
/*
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Copyright 2020 Docker Compose CLI authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package compose
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import (
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"context"
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"fmt"
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"github.com/docker/cli/cli"
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"github.com/docker/cli/cli/command/container"
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"github.com/docker/compose/v2/pkg/api"
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moby "github.com/docker/docker/api/types"
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"github.com/docker/docker/api/types/filters"
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)
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func (s *composeService) Exec(ctx context.Context, project string, opts api.RunOptions) (int, error) {
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target, err := s.getExecTarget(ctx, project, opts)
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if err != nil {
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return 0, err
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}
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exec := container.NewExecOptions()
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exec.Interactive = opts.Interactive
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exec.TTY = opts.Tty
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exec.Detach = opts.Detach
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exec.User = opts.User
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exec.Privileged = opts.Privileged
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exec.Workdir = opts.WorkingDir
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exec.Container = target.ID
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exec.Command = opts.Command
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for _, v := range opts.Environment {
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err := exec.Env.Set(v)
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if err != nil {
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return 0, err
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}
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}
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err = container.RunExec(s.dockerCli, exec)
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if sterr, ok := err.(cli.StatusError); ok {
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return sterr.StatusCode, nil
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}
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return 0, err
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}
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func (s *composeService) getExecTarget(ctx context.Context, projectName string, opts api.RunOptions) (moby.Container, error) {
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containers, err := s.apiClient().ContainerList(ctx, moby.ContainerListOptions{
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Filters: filters.NewArgs(
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projectFilter(projectName),
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serviceFilter(opts.Service),
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containerNumberFilter(opts.Index),
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),
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})
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if err != nil {
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return moby.Container{}, err
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}
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if len(containers) < 1 {
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return moby.Container{}, fmt.Errorf("service %q is not running container #%d", opts.Service, opts.Index)
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}
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container := containers[0]
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return container, nil
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}
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