Experiment in better gateway finding

1 files changed, 10 insertions, 0 deletions

diff --git a/invoke_session_oe b/invoke_session_oe
index afd7dbf..592f0a4 100755
--- a/invoke_session_oe
+++ b/invoke_session_oe
@@ -11,6 +11,16 @@ echo "Target's Gateway: $gateway"
 cp /bin/invoke_session /etc/init.d/invoke_session
 
 # Obtain target IP and Hostname
+#Sometimes we can't find the gateway straight away
+c=0
+while test $c -lt 6; do c=$((c+1)); sleep 10; ping -c 1 ${gateway} && break; done
+if test $? -ne 0; then
+  echo "Failed to find gateway, exiting"
+  echo "ifconfig -a says:"
+  ifconfig -a
+  echo "<LAVA_TEST_RUNNER>: exiting"
+  exit
+fi
 ip_addr=$(ifconfig `ip route get $gateway | cut -d ' ' -f3` | grep 'inet addr' |awk -F: '{split($2,a," "); print a[1] }')
 hostname=$(cat /etc/hostname)