2 files changed, 0 insertions, 203 deletions
diff --git a/runsc/tools/dockercfg/BUILD b/runsc/tools/dockercfg/BUILD
deleted file mode 100644
index 5cff917ed..000000000
--- a/runsc/tools/dockercfg/BUILD
+++ /dev/null
@@ -1,10 +0,0 @@
-load("@io_bazel_rules_go//go:def.bzl", "go_binary")
-
-package(licenses = ["notice"])
-
-go_binary(
-    name = "dockercfg",
-    srcs = ["dockercfg.go"],
-    visibility = ["//visibility:public"],
-    deps = ["@com_github_google_subcommands//:go_default_library"],
-)
diff --git a/runsc/tools/dockercfg/dockercfg.go b/runsc/tools/dockercfg/dockercfg.go
deleted file mode 100644
index eb9dbd421..000000000
--- a/runsc/tools/dockercfg/dockercfg.go
+++ /dev/null
@@ -1,193 +0,0 @@
-// Copyright 2018 The gVisor Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Helper tool to configure Docker daemon.
-package main
-
-import (
-	"context"
-	"encoding/json"
-	"fmt"
-	"io/ioutil"
-	"log"
-	"os"
-
-	"flag"
-	"github.com/google/subcommands"
-)
-
-var (
-	configFile   = flag.String("config_file", "/etc/docker/daemon.json", "path to Docker daemon config file")
-	experimental = flag.Bool("experimental", false, "enable experimental features")
-)
-
-func main() {
-	subcommands.Register(subcommands.HelpCommand(), "")
-	subcommands.Register(subcommands.FlagsCommand(), "")
-	subcommands.Register(&runtimeAdd{}, "")
-	subcommands.Register(&runtimeRemove{}, "")
-
-	// All subcommands must be registered before flag parsing.
-	flag.Parse()
-
-	exitCode := subcommands.Execute(context.Background())
-	os.Exit(int(exitCode))
-}
-
-type runtime struct {
-	Path        string   `json:"path,omitempty"`
-	RuntimeArgs []string `json:"runtimeArgs,omitempty"`
-}
-
-// runtimeAdd implements subcommands.Command.
-type runtimeAdd struct {
-}
-
-// Name implements subcommands.Command.Name.
-func (*runtimeAdd) Name() string {
-	return "runtime-add"
-}
-
-// Synopsis implements subcommands.Command.Synopsis.
-func (*runtimeAdd) Synopsis() string {
-	return "adds a runtime to docker daemon configuration"
-}
-
-// Usage implements subcommands.Command.Usage.
-func (*runtimeAdd) Usage() string {
-	return `runtime-add [flags] <name> <path> [args...]  -- if provided, args are passed as arguments to the runtime
-`
-}
-
-// SetFlags implements subcommands.Command.SetFlags.
-func (*runtimeAdd) SetFlags(*flag.FlagSet) {
-}
-
-// Execute implements subcommands.Command.Execute.
-func (r *runtimeAdd) Execute(_ context.Context, f *flag.FlagSet, args ...interface{}) subcommands.ExitStatus {
-	if f.NArg() < 2 {
-		f.Usage()
-		return subcommands.ExitUsageError
-	}
-	name := f.Arg(0)
-	path := f.Arg(1)
-	runtimeArgs := f.Args()[2:]
-
-	fmt.Printf("Adding runtime %q to file %q\n", name, *configFile)
-	c, err := readConfig(*configFile)
-	if err != nil {
-		log.Fatalf("Error reading config file %q: %v", *configFile, err)
-	}
-
-	var rts map[string]interface{}
-	if i, ok := c["runtimes"]; ok {
-		rts = i.(map[string]interface{})
-	} else {
-		rts = make(map[string]interface{})
-		c["runtimes"] = rts
-	}
-	if *experimental {
-		c["experimental"] = true
-	}
-	rts[name] = runtime{Path: path, RuntimeArgs: runtimeArgs}
-
-	if err := writeConfig(c, *configFile); err != nil {
-		log.Fatalf("Error writing config file %q: %v", *configFile, err)
-	}
-	return subcommands.ExitSuccess
-}
-
-// runtimeRemove implements subcommands.Command.
-type runtimeRemove struct {
-}
-
-// Name implements subcommands.Command.Name.
-func (*runtimeRemove) Name() string {
-	return "runtime-rm"
-}
-
-// Synopsis implements subcommands.Command.Synopsis.
-func (*runtimeRemove) Synopsis() string {
-	return "removes a runtime from docker daemon configuration"
-}
-
-// Usage implements subcommands.Command.Usage.
-func (*runtimeRemove) Usage() string {
-	return `runtime-rm [flags] <name>
-`
-}
-
-// SetFlags implements subcommands.Command.SetFlags.
-func (*runtimeRemove) SetFlags(*flag.FlagSet) {
-}
-
-// Execute implements subcommands.Command.Execute.
-func (r *runtimeRemove) Execute(_ context.Context, f *flag.FlagSet, args ...interface{}) subcommands.ExitStatus {
-	if f.NArg() != 1 {
-		f.Usage()
-		return subcommands.ExitUsageError
-	}
-	name := f.Arg(0)
-
-	fmt.Printf("Removing runtime %q from file %q\n", name, *configFile)
-	c, err := readConfig(*configFile)
-	if err != nil {
-		log.Fatalf("Error reading config file %q: %v", *configFile, err)
-	}
-
-	var rts map[string]interface{}
-	if i, ok := c["runtimes"]; ok {
-		rts = i.(map[string]interface{})
-	} else {
-		log.Fatalf("runtime %q not found", name)
-	}
-	if _, ok := rts[name]; !ok {
-		log.Fatalf("runtime %q not found", name)
-	}
-	delete(rts, name)
-
-	if err := writeConfig(c, *configFile); err != nil {
-		log.Fatalf("Error writing config file %q: %v", *configFile, err)
-	}
-	return subcommands.ExitSuccess
-}
-
-func readConfig(path string) (map[string]interface{}, error) {
-	configBytes, err := ioutil.ReadFile(path)
-	if err != nil && !os.IsNotExist(err) {
-		return nil, err
-	}
-	c := make(map[string]interface{})
-	if len(configBytes) > 0 {
-		if err := json.Unmarshal(configBytes, &c); err != nil {
-			return nil, err
-		}
-	}
-	return c, nil
-}
-
-func writeConfig(c map[string]interface{}, path string) error {
-	b, err := json.MarshalIndent(c, "", "    ")
-	if err != nil {
-		return err
-	}
-
-	if err := os.Rename(path, path+"~"); err != nil && !os.IsNotExist(err) {
-		return fmt.Errorf("error renaming config file %q: %v", path, err)
-	}
-	if err := ioutil.WriteFile(path, b, 0644); err != nil {
-		return fmt.Errorf("error writing config file %q: %v", path, err)
-	}
-	return nil
-}