mirror of https://github.com/docker/compose.git
76 lines
2.3 KiB
Go
76 lines
2.3 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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"os"
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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/context/store"
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"github.com/docker/compose-cli/cli/formatter"
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)
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type logsOptions struct {
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*projectOptions
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composeOptions
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follow bool
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tail string
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noColor bool
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noPrefix bool
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timestamps bool
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}
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func logsCommand(p *projectOptions, contextType string, backend compose.Service) *cobra.Command {
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opts := logsOptions{
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projectOptions: p,
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}
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logsCmd := &cobra.Command{
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Use: "logs [service...]",
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Short: "View output from containers",
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RunE: func(cmd *cobra.Command, args []string) error {
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return runLogs(cmd.Context(), backend, opts, args)
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},
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}
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flags := logsCmd.Flags()
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flags.BoolVarP(&opts.follow, "follow", "f", false, "Follow log output.")
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flags.BoolVar(&opts.noColor, "no-color", false, "Produce monochrome output.")
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flags.BoolVar(&opts.noPrefix, "no-log-prefix", false, "Don't print prefix in logs.")
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flags.BoolVarP(&opts.timestamps, "timestamps", "t", false, "Show timestamps.")
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if contextType == store.DefaultContextType {
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flags.StringVar(&opts.tail, "tail", "all", "Number of lines to show from the end of the logs for each container.")
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}
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return logsCmd
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}
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func runLogs(ctx context.Context, backend compose.Service, opts logsOptions, services []string) error {
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projectName, err := opts.toProjectName()
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if err != nil {
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return err
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}
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consumer := formatter.NewLogConsumer(ctx, os.Stdout, !opts.noColor, !opts.noPrefix)
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return backend.Logs(ctx, projectName, consumer, compose.LogOptions{
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Services: services,
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Follow: opts.follow,
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Tail: opts.tail,
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Timestamps: opts.timestamps,
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})
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}
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