Cross compatible linux/mac (#157)

scripts/driver/driver.sh

@@ -43,15 +43,15 @@ done
 [[ -z "$wait_timeout" ]] && wait_timeout=600
 
 # Getting the directory of the running script
-DIR="$(realpath $(dirname $0))"
+DIR="$(dirname $0)"
 echo $DIR
 
 namespace_key="$(docker run --entrypoint=/bin/extract_schema_key.py --rm "$deployer" --type NAMESPACE)"
 NAME="$(echo "$parameters" \
     | docker run -i --entrypoint=/bin/print_config.py --rm "$deployer" \
     --values_file=- --param '{"x-google-marketplace": {"type": "NAME"}}')"
 
-export NAMESPACE="apptest-$(uuidgen)"
+export NAMESPACE="apptest-$(cat /dev/urandom | xxd -l 4 -ps -c 4)"
 export NAME
 
 kubectl version
@@ -134,15 +134,24 @@ $DIR/../stop.sh \
 
 deletion_timeout=180
 echo "INFO Wait for the applications to be deleted"
-timeout --foreground $deletion_timeout "$DIR/wait_for_deletion.sh" "$NAMESPACE" applications \
+"$DIR/wait_for_deletion.sh" \
+  --namespace="$NAMESPACE" \
+  --kind=applications \
+  --timeout="$deletion_timeout" \
   || clean_and_exit "ERROR Some applications where not deleted"
 
 echo "INFO Wait for standard resources were deleted."
-timeout --foreground $deletion_timeout "$DIR/wait_for_deletion.sh" "$NAMESPACE" all \
+"$DIR/wait_for_deletion.sh" \
+  --namespace="$NAMESPACE" \
+  --kind=all \
+  --timeout="$deletion_timeout" \
   || clean_and_exit "ERROR Some resources where not deleted"
 
 echo "INFO Wait for service accounts to be deleted."
-timeout --foreground $deletion_timeout "$DIR/wait_for_deletion.sh" "$NAMESPACE" serviceaccounts,roles,rolebindings \
+"$DIR/wait_for_deletion.sh" \
+  --namespace="$NAMESPACE" \
+  --kind=serviceaccounts,roles,rolebindings \
+  --timeout="$deletion_timeout" \
   || clean_and_exit "ERROR Some service accounts or roles where not deleted"
 
 delete_namespace

scripts/driver/wait_for_deletion.sh

@@ -14,14 +14,34 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-set -e
-set -o pipefail
+set -eo pipefail
 
-namespace=$1
-kind=$2
-deleted=false
+for i in "$@"
+do
+case $i in
+  --namespace=*)
+    namespace="${i#*=}"
+    shift
+    ;;
+  --kind=*)
+    kind="${i#*=}"
+    shift
+    ;;
+  --timeout=*)
+    timeout="${i#*=}"
+    shift
+    ;;
+  *)
+    echo "Unrecognized flag: $i"
+    exit 1
+    ;;
+esac
+done
+
+start_time=$(date +%s)
+poll_interval=4
 
-while [[ "$deleted" = "false" ]]; do
+while true; do
   # Everything under the namespace needs to be removed after app/uninstall
   echo "INFO Checking if $kind were deleted"
   resources=$(kubectl get $kind \
@@ -32,15 +52,21 @@ while [[ "$deleted" = "false" ]]; do
   res_count=$(echo $resources | wc -w)
 
   if [[ "$res_count" -eq 0 ]]; then
-    deleted=true
+    break
   else
     # Ignore service account default
     if [[ "$resources" = "ServiceAccount/default" ]]; then
-      deleted=true
+      break
     else
       echo "INFO Remaining: $res_count"
       echo "INFO $resources"
-      sleep 4
+
+      elapsed_time=$(( $(date +%s) - $start_time ))
+      if [[ "$elapsed_time" -gt "$timeout" ]]; then
+        exit 1
+      fi
+
+      sleep "$poll_interval"
     fi
   fi
 done