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push.go
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push.go
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package plugin
import (
"fmt"
"golang.org/x/net/context"
"github.com/docker/docker/cli"
"github.com/docker/docker/cli/command"
"github.com/docker/docker/reference"
"github.com/docker/docker/registry"
"github.com/spf13/cobra"
)
func newPushCommand(dockerCli *command.DockerCli) *cobra.Command {
cmd := &cobra.Command{
Use: "push NAME[:TAG]",
Short: "Push a plugin to a registry",
Args: cli.ExactArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
return runPush(dockerCli, args[0])
},
}
return cmd
}
func runPush(dockerCli *command.DockerCli, name string) error {
named, err := reference.ParseNamed(name) // FIXME: validate
if err != nil {
return err
}
if reference.IsNameOnly(named) {
named = reference.WithDefaultTag(named)
}
ref, ok := named.(reference.NamedTagged)
if !ok {
return fmt.Errorf("invalid name: %s", named.String())
}
ctx := context.Background()
repoInfo, err := registry.ParseRepositoryInfo(named)
if err != nil {
return err
}
authConfig := command.ResolveAuthConfig(ctx, dockerCli, repoInfo.Index)
encodedAuth, err := command.EncodeAuthToBase64(authConfig)
if err != nil {
return err
}
return dockerCli.Client().PluginPush(ctx, ref.String(), encodedAuth)
}