Chromoting: stopping the service if the host ID is permanently not recognized by the could.

remoting/host/wts_session_process_launcher_win.cc

Index: remoting/host/wts_session_process_launcher_win.cc
diff --git a/remoting/host/wts_session_process_launcher_win.cc b/remoting/host/wts_session_process_launcher_win.cc
index eced4f5cfa6c4602967bb8b924a5dd1df893b782..309fa18d3b74279693ce41c0304490edbf9ebf46 100644
--- a/remoting/host/wts_session_process_launcher_win.cc
+++ b/remoting/host/wts_session_process_launcher_win.cc
@@ -26,7 +26,7 @@
 #include "ipc/ipc_channel_proxy.h"
 #include "ipc/ipc_message.h"
 #include "ipc/ipc_message_macros.h"
-
+#include "remoting/host/constants.h"
 #include "remoting/host/chromoting_messages.h"
 #include "remoting/host/sas_injector.h"
 #include "remoting/host/wts_console_monitor_win.h"
@@ -36,9 +36,12 @@ using base::TimeDelta;
 
 namespace {
 
-// The exit code returned by the host process when its configuration is not
-// valid.
-const int kInvalidHostConfigurationExitCode = 1;
+// The range of host exit codes that should be interpreted as a permanent error
+// condition.
+enum {
+  kHostPermanentErrorMin = remoting::kInvalidHostConfigurationExitCode,

[Sergey Ulanov, 2012/04/17 20:01:25]

maybe move this to constants.h to make sure we don't forget to update this range
when adding new error codes

[alexeypa (please no reviews), 2012/04/17 20:28:08]

Done.

+  kHostPermanentErrorMax = remoting::kInvalidOauthCredentialsExitCode
+};
 
 // The minimum and maximum delays between attempts to inject host process into
 // a session.
@@ -350,9 +353,11 @@ void WtsSessionProcessLauncher::OnObjectSignaled(HANDLE object) {
 
   // Stop trying to restart the host if its process exited due to
   // misconfiguration.
-  DWORD exit_code;
-  bool stop_trying = GetExitCodeProcess(process_.handle(), &exit_code) &&
-                     exit_code == kInvalidHostConfigurationExitCode;
+  int exit_code;
+  bool stop_trying =
+      base::WaitForExitCodeWithTimeout(process_.handle(), &exit_code, 0) &&
+      kHostPermanentErrorMin <= exit_code &&
+      exit_code <= kHostPermanentErrorMax;
 
   // The host process has been terminated for some reason. The handle can now be
   // closed.