mirror of
https://github.com/docker/compose.git
synced 2025-12-13 00:34:21 +01:00
99 lines
2.9 KiB
Go
99 lines
2.9 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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"github.com/morikuni/aec"
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"github.com/spf13/cobra"
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"github.com/docker/compose-cli/api/compose"
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"github.com/docker/compose-cli/api/progress"
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"github.com/docker/compose-cli/utils"
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)
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type pullOptions struct {
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*projectOptions
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composeOptions
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quiet bool
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parallel bool
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noParallel bool
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includeDeps bool
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ignorePullFailures bool
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}
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func pullCommand(p *projectOptions, backend compose.Service) *cobra.Command {
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opts := pullOptions{
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projectOptions: p,
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}
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cmd := &cobra.Command{
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Use: "pull [SERVICE...]",
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Short: "Pull service images",
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RunE: Adapt(func(ctx context.Context, args []string) error {
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if opts.noParallel {
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fmt.Fprint(os.Stderr, aec.Apply("option '--no-parallel' is DEPRECATED and will be ignored.\n", aec.RedF))
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}
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return runPull(ctx, backend, opts, args)
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}),
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}
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flags := cmd.Flags()
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flags.BoolVarP(&opts.quiet, "quiet", "q", false, "Pull without printing progress information")
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cmd.Flags().BoolVar(&opts.includeDeps, "include-deps", false, "Also pull services declared as dependencies")
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cmd.Flags().BoolVar(&opts.parallel, "parallel", true, "DEPRECATED pull multiple images in parallel.")
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flags.MarkHidden("parallel") //nolint:errcheck
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cmd.Flags().BoolVar(&opts.parallel, "no-parallel", true, "DEPRECATED disable parallel pulling.")
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flags.MarkHidden("no-parallel") //nolint:errcheck
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cmd.Flags().BoolVar(&opts.ignorePullFailures, "ignore-pull-failures", false, "Pull what it can and ignores images with pull failures")
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return cmd
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}
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func runPull(ctx context.Context, backend compose.Service, opts pullOptions, services []string) error {
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project, err := opts.toProject(services)
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if err != nil {
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return err
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}
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if !opts.includeDeps {
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enabled, err := project.GetServices(services...)
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if err != nil {
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return err
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}
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for _, s := range project.Services {
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if !utils.StringContains(services, s.Name) {
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project.DisabledServices = append(project.DisabledServices, s)
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}
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}
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project.Services = enabled
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}
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apiOpts := compose.PullOptions{
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IgnoreFailures: opts.ignorePullFailures,
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}
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if opts.quiet {
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return backend.Pull(ctx, project, apiOpts)
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}
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_, err = progress.Run(ctx, func(ctx context.Context) (string, error) {
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return "", backend.Pull(ctx, project, apiOpts)
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})
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return err
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}
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