Virtual Me2Me Host: Exit process if Host ID is invalid.

The exit-code from remoting_me2me_host will be used to communicate to the
daemon that the Host ID was rejected as invalid.


BUG=110046
TEST=Run remoting_me2me_host with invalid host.json


Review URL: http://codereview.chromium.org/9301026

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@120031 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 15 insertions, 0 deletions

diff --git a/remoting/host/heartbeat_sender.cc b/remoting/host/heartbeat_sender.cc
index f1ba515..d0eaba5 100644
--- a/remoting/host/heartbeat_sender.cc
+++ b/remoting/host/heartbeat_sender.cc
@@ -28,6 +28,9 @@ const char kHostIdAttr[] = "hostid";
 const char kHeartbeatSignatureTag[] = "signature";
 const char kSignatureTimeAttr[] = "time";
 
+const char kErrorTag[] = "error";
+const char kNotFoundTag[] = "item-not-found";
+
 const char kHeartbeatResultTag[] = "heartbeat-result";
 const char kSetIntervalTag[] = "set-interval";
 
@@ -80,6 +83,18 @@ void HeartbeatSender::DoSendStanza() {
 void HeartbeatSender::ProcessResponse(const XmlElement* response) {
   std::string type = response->Attr(buzz::QN_TYPE);
   if (type == buzz::STR_ERROR) {
+    const XmlElement* error_element =
+        response->FirstNamed(QName(buzz::NS_CLIENT, kErrorTag));
+    if (error_element) {
+      if (error_element->FirstNamed(QName(buzz::NS_STANZA, kNotFoundTag))) {
+        // TODO(lambroslambrou): Trigger an application-defined callback to
+        // shut down the host properly, instead of just exiting here
+        // (http://crbug.com/112160).
+        LOG(ERROR) << "Received error: Host ID invalid";
+        exit(1);
+      }
+    }
+
     LOG(ERROR) << "Received error in response to heartbeat: "
                << response->Str();
     return;