Initial implementation of optf-osdf csit

[integration/csit.git] / scripts / optf-osdf / osdf / wait_for_port.sh

diff --git a/scripts/optf-osdf/osdf/wait_for_port.sh b/scripts/optf-osdf/osdf/wait_for_port.sh
new file mode 100755 (executable)
index 0000000..360fc21
--- /dev/null
+++ b/scripts/optf-osdf/osdf/wait_for_port.sh
@@ -0,0 +1,36 @@
+#!/bin/bash
+#
+# -------------------------------------------------------------------------
+#   Copyright (c) 2018 AT&T Intellectual Property
+#
+#   Licensed under the Apache License, Version 2.0 (the "License");
+#   you may not use this file except in compliance with the License.
+#   You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+#
+# -------------------------------------------------------------------------
+#
+
+if [[ $# -ne 2 ]]; then
+       echo "Usage: wait-for-port hostname port" >&2
+       exit 1
+fi
+
+host=$1
+port=$2
+
+echo "Waiting for $host port $port open"
+until telnet $host $port </dev/null 2>/dev/null | grep -q '^Connected'; do
+       sleep 1
+done
+
+echo "$host port $port is open"
+
+exit 0