97 lines
2.6 KiB
Go
97 lines
2.6 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/client"
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"github.com/docker/compose-cli/api/progress"
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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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}
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func pullCommand(p *projectOptions) *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: func(cmd *cobra.Command, 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(cmd.Context(), 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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return cmd
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}
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func runPull(ctx context.Context, opts pullOptions, services []string) error {
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c, err := client.New(ctx)
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if err != nil {
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return err
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}
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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 !contains(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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if opts.quiet {
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return c.ComposeService().Pull(ctx, project)
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}
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_, err = progress.Run(ctx, func(ctx context.Context) (string, error) {
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return "", c.ComposeService().Pull(ctx, project)
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})
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return err
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}
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