From f5a61e900c63035f751078379868b5dc18fef905 Mon Sep 17 00:00:00 2001
From: Tan Gao <tgao@chromium.org>
Date: Fri, 2 Jul 2010 13:53:17 -0700
Subject: [PATCH] add boolean flag to start_devserver to support requests from
 update_engine

Change-Id: Iaea128d9626ff93ec600d3a2b878885a2efefb28

Review URL: http://codereview.chromium.org/2817049
---
 start_devserver | 24 +++++++++++++++++++++---
 1 file changed, 21 insertions(+), 3 deletions(-)

diff --git a/start_devserver b/start_devserver
index 908dc2eb43..f82b2cd25d 100755
--- a/start_devserver
+++ b/start_devserver
@@ -6,8 +6,7 @@
 
 # Start the Dev Server after making sure we are running under a chroot.
 
-COMMON_SH="$(dirname "$0")/common.sh"
-. "$COMMON_SH"
+. "$(dirname "$0")/common.sh"
 
 # Script must be run inside the chroot if not in 'always serve' mode.
 if [[ "$1" != "--archive_dir" ]]
@@ -15,4 +14,23 @@ then
   restart_in_chroot_if_needed $*
 fi
 
-cd ${GCLIENT_ROOT}/src/platform/dev && python devserver.py $*
+# Temporary workaround to support requests from update_engine daemon
+DEFINE_boolean update_engine $FLAGS_FALSE \
+  "Start devserver to handle update_engine requests. Default: False"
+
+# Parse command line.
+FLAGS "$@" || exit 1
+eval set -- "${FLAGS_ARGV}"
+
+set -e
+
+CLIENT_PREFIX=
+if [ "${FLAGS_update_engine}" -eq "${FLAGS_TRUE}" ] ; then
+  echo "!!! devserver will only handle request from update_engine"
+  # --client_prefix flag is defined in devserver.py
+  CLIENT_PREFIX="--client_prefix ChromeOSUpdateEngine"
+else
+  echo "!!! devserver will only handle request from memento_updater"
+fi
+
+cd ${GCLIENT_ROOT}/src/platform/dev && python devserver.py ${CLIENT_PREFIX} $*