113 lines
2.8 KiB
Go
113 lines
2.8 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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"os"
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"os/signal"
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"syscall"
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"github.com/compose-spec/compose-go/types"
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"github.com/docker/cli/cli"
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"github.com/docker/compose/v2/pkg/api"
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"github.com/docker/compose/v2/pkg/progress"
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"golang.org/x/sync/errgroup"
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)
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func (s *composeService) Up(ctx context.Context, project *types.Project, options api.UpOptions) error {
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err := progress.Run(ctx, func(ctx context.Context) error {
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err := s.create(ctx, project, options.Create)
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if err != nil {
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return err
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}
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if options.Start.Attach == nil {
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return s.start(ctx, project.Name, options.Start, nil)
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}
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return nil
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}, s.stdinfo())
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if err != nil {
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return err
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}
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if options.Start.Attach == nil {
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return err
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}
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if s.dryRun {
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fmt.Fprintln(s.stdout(), "end of 'compose up' output, interactive run is not supported in dry-run mode")
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return err
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}
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printer := newLogPrinter(options.Start.Attach)
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signalChan := make(chan os.Signal, 1)
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signal.Notify(signalChan, syscall.SIGINT, syscall.SIGTERM)
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stopFunc := func() error {
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fmt.Fprintln(s.stdinfo(), "Aborting on container exit...")
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ctx := context.Background()
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return progress.Run(ctx, func(ctx context.Context) error {
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go func() {
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<-signalChan
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s.Kill(ctx, project.Name, api.KillOptions{ //nolint:errcheck
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Services: options.Create.Services,
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Project: project,
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})
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}()
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return s.Stop(ctx, project.Name, api.StopOptions{
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Services: options.Create.Services,
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Project: project,
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})
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}, s.stdinfo())
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}
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var isTerminated bool
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eg, ctx := errgroup.WithContext(ctx)
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go func() {
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<-signalChan
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isTerminated = true
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printer.Cancel()
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fmt.Fprintln(s.stdinfo(), "Gracefully stopping... (press Ctrl+C again to force)")
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eg.Go(stopFunc)
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}()
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var exitCode int
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eg.Go(func() error {
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code, err := printer.Run(options.Start.CascadeStop, options.Start.ExitCodeFrom, stopFunc)
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exitCode = code
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return err
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})
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err = s.start(ctx, project.Name, options.Start, printer.HandleEvent)
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if err != nil && !isTerminated { // Ignore error if the process is terminated
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return err
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}
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printer.Stop()
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err = eg.Wait()
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if exitCode != 0 {
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errMsg := ""
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if err != nil {
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errMsg = err.Error()
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}
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return cli.StatusError{StatusCode: exitCode, Status: errMsg}
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}
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return err
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}
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