[Xen-API] [PATCH 06 of 11] CA-35165: Mute the error when looking for SM backends in directories which don't exist

[David Scott <dave.scott@xxxxxxxxxxxxx>]

# HG changeset patch
# User David Scott <dave.scott@xxxxxxxxxxxxx>
# Date 1259595424 0
# Node ID d92c3fc8e193282a67da4e921f3159165313f31d
# Parent  b7ea5ea562e0a28e01736cbf7b7fc4b20f2f579d
CA-35165: Mute the error when looking for SM backends in directories which 
don't exist.

Signed-off-by: David Scott <dave.scott@xxxxxxxxxxxxx>

diff -r b7ea5ea562e0 -r d92c3fc8e193 ocaml/xapi/sm_exec.ml
--- a/ocaml/xapi/sm_exec.ml     Mon Nov 30 15:37:03 2009 +0000
+++ b/ocaml/xapi/sm_exec.ml     Mon Nov 30 15:37:04 2009 +0000
@@ -336,11 +336,13 @@
 
   List.iter 
     (fun (f, dir) ->
-      debug "Scanning directory %s for SM backends..." dir;
-      try Array.iter f (Sys.readdir dir)
-      with _ ->
-        log_backtrace ();
-        error "Error checking directory %s for SM backends" dir
+                if Sys.file_exists dir then begin
+                  debug "Scanning directory %s for SM backends" dir;
+                  try Array.iter f (Sys.readdir dir)
+                  with e ->
+                          log_backtrace ();
+                          error "Error checking directory %s for SM backends: 
%s" dir (ExnHelper.string_of_exn e)
+                end else debug "Not scanning %s for SM backends: directory 
does not exist" dir
     ) 
     [ check_driver, sm_dir;
       check_daemon, sm_daemon_dir; ]
1 file changed, 7 insertions(+), 5 deletions(-)
ocaml/xapi/sm_exec.ml |   12 +++++++-----

xen-api.hg-11.patch
Description: Text Data

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