Refine Container Startup

[aaf/authz.git] / auth / sample / bin / pod_wait.sh

diff --git a/auth/sample/bin/pod_wait.sh b/auth/sample/bin/pod_wait.sh
index 71773be..3d6a1b9 100644 (file)
--- a/auth/sample/bin/pod_wait.sh
+++ b/auth/sample/bin/pod_wait.sh
@@ -1,4 +1,23 @@
 #!/bin/bash
+#########
+#  ============LICENSE_START====================================================
+#  org.onap.aaf
+#  ===========================================================================
+#  Copyright (c) 2017 AT&T Intellectual Property. All rights reserved.
+#  ===========================================================================
+#  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.
+#  ============LICENSE_END====================================================
+#
 #
 # A Script for use in Pods... Check for status files, and validate before moving on.
 #
@@ -10,41 +29,81 @@ shift
 
 function status {
   if [ -d "$DIR" ]; then
-     echo "$@" > $DIR/$APP
+     echo "$@" > $DIR/$APP-$HOSTNAME
   fi
 }
 
-echo $APP $OTHER
 
 function check {
   if [ -d "$DIR" ]; then
-    if [ -e "$DIR/$OTHER" ]; then
-      echo "$(cat $DIR/$OTHER)"
-    else 
+    if [ -z "$(ls $DIR/$OTHER* 2> /dev/null)" ]; then
       echo "$DIR/$OTHER does not exist"
+    else 
+      echo "$(cat $DIR/$OTHER*)"
     fi
   else 
     echo "$DIR does not exist"
   fi
 }
 
-echo "App $APP is waiting to start until $OTHER is ready"
-status "waiting for $OTHER"
+function wait {
+  n=0
+  while [ $n -lt 40  ]; do 
+     rv="$(check)"
+     echo "$rv"
+     if [ -z "$(echo $rv | grep "ready")" ]; then
+       (( ++n )) 
+       echo "Sleep 10 (iteration $n)"
+       sleep 10
+     else 
+       echo "$OTHER is $rv"
+       n=10000
+     fi
+  done
+}
+
+function start {
+  n=0
+  while [ $n -lt 40  ]; do 
+     rv="$(check)"
+     echo "$OTHER is $rv"
+     if [ -z "$(echo $rv | grep "ready")" ]; then
+       (( ++n )) 
+       echo "Sleep 10 (iteration $n)"
+       sleep 10
+     else 
+       # This is critical.  Until status is literally "ready" in the status directory, no processes will start
+       status ready
+       echo "Starting $@"
+       n=10000
+     fi
+  done
+}
 
-n=0
-while [ $n -lt 40  ]; do 
-   rv="$(check)"
-   echo "$OTHER is $rv"
-   if [ "$rv" = "ready" ]; then
-     # This is critical.  Until status is literally "ready" in the status directory, no processes will start
-     status ready
-     echo "Starting $@"
-     n=10000
-   else 
-     (( ++n )) 
-     echo "Sleep 10 (iteration $n)"
-     sleep 10
-   fi
-done
+case "$OTHER" in
+  sleep)
+    echo "Sleeping $1"
+    status "Sleeping $1"
+    sleep $1
+    shift
+    status "ready"
+    echo "Done"
+    ;;
+  stop) 
+    echo "Removing $DIR/$APP-$HOSTNAME"
+    rm $DIR/$APP-$HOSTNAME
+    ;;
+  wait)
+    OTHER="$1"
+    shift    
+    wait
+    ;;
+  *)
+    echo "App $APP is waiting to start until $OTHER is ready"
+    status "waiting for $OTHER"
+  
+    start
+  ;;
+esac  
 
 eval "$@"