mirror of https://github.com/docker/cli.git
55 lines
1.4 KiB
Go
55 lines
1.4 KiB
Go
package main
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import (
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"os"
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"strings"
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pluginmanager "github.com/docker/cli/cli-plugins/manager"
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"github.com/docker/cli/cli/command"
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"github.com/pkg/errors"
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"github.com/spf13/cobra"
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)
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const (
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keyBuilderAlias = "builder"
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)
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var allowedAliases = map[string]struct{}{
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keyBuilderAlias: {},
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}
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func processAliases(dockerCli command.Cli, cmd *cobra.Command, args, osArgs []string) ([]string, []string, []string, error) {
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var err error
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var envs []string
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aliasMap := dockerCli.ConfigFile().Aliases
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aliases := make([][2][]string, 0, len(aliasMap))
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for k, v := range aliasMap {
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if _, ok := allowedAliases[k]; !ok {
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return args, osArgs, envs, errors.Errorf("not allowed to alias %q (allowed: %#v)", k, allowedAliases)
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}
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if c, _, err := cmd.Find(strings.Split(v, " ")); err == nil {
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if !pluginmanager.IsPluginCommand(c) {
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return args, osArgs, envs, errors.Errorf("not allowed to alias with builtin %q as target", v)
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}
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}
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aliases = append(aliases, [2][]string{{k}, {v}})
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}
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args, osArgs, envs, err = processBuilder(dockerCli, cmd, args, os.Args)
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if err != nil {
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return args, os.Args, envs, err
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}
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for _, al := range aliases {
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var didChange bool
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args, didChange = command.StringSliceReplaceAt(args, al[0], al[1], 0)
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if didChange {
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osArgs, _ = command.StringSliceReplaceAt(osArgs, al[0], al[1], -1)
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break
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}
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}
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return args, osArgs, envs, nil
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}
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