103 lines
3.1 KiB
Go
103 lines
3.1 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/compose-cli/api/compose"
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"github.com/compose-spec/compose-go/types"
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apitypes "github.com/docker/docker/api/types"
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"github.com/docker/docker/api/types/container"
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"github.com/docker/docker/api/types/filters"
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moby "github.com/docker/docker/pkg/stringid"
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)
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func (s *composeService) RunOneOffContainer(ctx context.Context, project *types.Project, opts compose.RunOptions) (int, error) {
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originalServices := project.Services
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var requestedService types.ServiceConfig
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for _, service := range originalServices {
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if service.Name == opts.Service {
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requestedService = service
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}
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}
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project.Services = originalServices
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if len(opts.Command) > 0 {
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requestedService.Command = opts.Command
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}
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requestedService.Scale = 1
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requestedService.Tty = true
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requestedService.StdinOpen = true
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slug := moby.GenerateRandomID()
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requestedService.ContainerName = fmt.Sprintf("%s_%s_run_%s", project.Name, requestedService.Name, moby.TruncateID(slug))
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requestedService.Labels = requestedService.Labels.Add(slugLabel, slug)
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requestedService.Labels = requestedService.Labels.Add(oneoffLabel, "True")
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if err := s.ensureImagesExists(ctx, project); err != nil { // all dependencies already checked, but might miss requestedService img
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return 0, err
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}
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if err := s.waitDependencies(ctx, project, requestedService); err != nil {
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return 0, err
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}
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if err := s.createContainer(ctx, project, requestedService, requestedService.ContainerName, 1, opts.AutoRemove); err != nil {
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return 0, err
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}
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containerID := requestedService.ContainerName
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if opts.Detach {
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err := s.apiClient.ContainerStart(ctx, containerID, apitypes.ContainerStartOptions{})
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if err != nil {
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return 0, err
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}
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fmt.Fprintln(opts.Writer, containerID)
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return 0, nil
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}
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containers, err := s.apiClient.ContainerList(ctx, apitypes.ContainerListOptions{
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Filters: filters.NewArgs(
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filters.Arg("label", fmt.Sprintf("%s=%s", slugLabel, slug)),
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),
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All: true,
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})
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if err != nil {
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return 0, err
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}
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oneoffContainer := containers[0]
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err = s.attachContainerStreams(ctx, oneoffContainer, true, opts.Reader, opts.Writer)
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if err != nil {
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return 0, err
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}
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err = s.apiClient.ContainerStart(ctx, containerID, apitypes.ContainerStartOptions{})
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if err != nil {
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return 0, err
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}
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statusC, errC := s.apiClient.ContainerWait(context.Background(), oneoffContainer.ID, container.WaitConditionNotRunning)
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select {
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case status := <-statusC:
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return int(status.StatusCode), nil
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case err := <-errC:
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return 0, err
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}
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}
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