LogDog Butler: Catch SIGTERM on Linux.

client/cmd/logdog_butler/streamserver_posix.go

Index: client/cmd/logdog_butler/streamserver_posix.go
diff --git a/client/cmd/logdog_butler/streamserver_posix.go b/client/cmd/logdog_butler/streamserver_posix.go
deleted file mode 100644
index eb2b2dba155d947d87d690f32db04a6db13320c7..0000000000000000000000000000000000000000
--- a/client/cmd/logdog_butler/streamserver_posix.go
+++ /dev/null
@@ -1,48 +0,0 @@
-// Copyright 2015 The LUCI Authors. All rights reserved.
-// Use of this source code is governed under the Apache License, Version 2.0
-// that can be found in the LICENSE file.
-
-// +build darwin dragonfly freebsd linux netbsd openbsd
-
-package main
-
-import (
-	"errors"
-	"fmt"
-
-	"github.com/luci/luci-go/client/internal/logdog/butler/streamserver"
-	"golang.org/x/net/context"
-)
-
-const (
-	// An example stream server URI.
-	exampleStreamServerURI = streamServerURI("unix:/var/run/butler.sock")
-)
-
-type streamServerURI string
-
-func (u streamServerURI) Parse() (string, error) {
-	typ, value := parseStreamServer(string(u))
-	if typ != "unix" {
-		return "", fmt.Errorf("unsupported URI scheme: [%s]", typ)
-	}
-	if value == "" {
-		return "", errors.New("empty stream server path")
-	}
-	return value, nil
-}
-
-// Validates that the URI is correct for Windows.
-func (u streamServerURI) Validate() (err error) {
-	_, err = u.Parse()
-	return
-}
-
-// Create a POSIX (UNIX named pipe) stream server
-func createStreamServer(ctx context.Context, uri streamServerURI) streamserver.StreamServer {
-	path, err := uri.Parse()
-	if err != nil {
-		panic("Failed to parse stream server URI.")
-	}
-	return streamserver.NewNamedPipeServer(ctx, path)
-}