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push.go
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push.go
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package plugin
import (
"context"
"github.com/distribution/reference"
"github.com/docker/cli/cli"
"github.com/docker/cli/cli/command"
"github.com/docker/cli/cli/command/image"
registrytypes "github.com/docker/docker/api/types/registry"
"github.com/docker/docker/pkg/jsonmessage"
"github.com/docker/docker/registry"
"github.com/pkg/errors"
"github.com/spf13/cobra"
)
type pushOptions struct {
name string
untrusted bool
}
func newPushCommand(dockerCli command.Cli) *cobra.Command {
var opts pushOptions
cmd := &cobra.Command{
Use: "push [OPTIONS] PLUGIN[:TAG]",
Short: "Push a plugin to a registry",
Args: cli.ExactArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
opts.name = args[0]
return runPush(cmd.Context(), dockerCli, opts)
},
}
flags := cmd.Flags()
command.AddTrustSigningFlags(flags, &opts.untrusted, dockerCli.ContentTrustEnabled())
return cmd
}
func runPush(ctx context.Context, dockerCli command.Cli, opts pushOptions) error {
named, err := reference.ParseNormalizedNamed(opts.name)
if err != nil {
return err
}
if _, ok := named.(reference.Canonical); ok {
return errors.Errorf("invalid name: %s", opts.name)
}
named = reference.TagNameOnly(named)
repoInfo, err := registry.ParseRepositoryInfo(named)
if err != nil {
return err
}
authConfig := command.ResolveAuthConfig(dockerCli.ConfigFile(), repoInfo.Index)
encodedAuth, err := registrytypes.EncodeAuthConfig(authConfig)
if err != nil {
return err
}
responseBody, err := dockerCli.Client().PluginPush(ctx, reference.FamiliarString(named), encodedAuth)
if err != nil {
return err
}
defer responseBody.Close()
if !opts.untrusted {
return image.PushTrustedReference(dockerCli, repoInfo, named, authConfig, responseBody)
}
return jsonmessage.DisplayJSONMessagesToStream(responseBody, dockerCli.Out(), nil)
}