84 lines
2.1 KiB
Go
84 lines
2.1 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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"io"
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"os"
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"strings"
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"github.com/spf13/cobra"
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"github.com/spf13/pflag"
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"github.com/docker/compose-cli/api/client"
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"github.com/docker/compose-cli/api/compose"
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"github.com/docker/compose-cli/formatter"
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)
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func listCommand() *cobra.Command {
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opts := composeOptions{}
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lsCmd := &cobra.Command{
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Use: "ls",
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RunE: func(cmd *cobra.Command, args []string) error {
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return runList(cmd.Context(), opts)
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},
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}
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addComposeCommonFlags(lsCmd.Flags(), &opts)
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return lsCmd
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}
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func addComposeCommonFlags(f *pflag.FlagSet, opts *composeOptions) {
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f.StringVarP(&opts.Name, "project-name", "p", "", "Project name")
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f.StringVar(&opts.Format, "format", "", "Format the output. Values: [pretty | json]. (Default: pretty)")
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}
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func runList(ctx context.Context, opts composeOptions) 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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stackList, err := c.ComposeService().List(ctx, opts.Name)
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if err != nil {
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return err
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}
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view := viewFromStackList(stackList)
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return formatter.Print(view, opts.Format, os.Stdout, func(w io.Writer) {
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for _, stack := range view {
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_, _ = fmt.Fprintf(w, "%s\t%s\n", stack.Name, stack.Status)
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}
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}, "NAME", "STATUS")
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}
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type stackView struct {
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Name string
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Status string
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}
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func viewFromStackList(stackList []compose.Stack) []stackView {
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retList := make([]stackView, len(stackList))
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for i, s := range stackList {
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retList[i] = stackView{
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Name: s.Name,
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Status: strings.TrimSpace(fmt.Sprintf("%s %s", s.Status, s.Reason)),
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}
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}
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return retList
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}
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