From 95bf91537e51e6e4aa9d62791c1fbf256dd2dffc Mon Sep 17 00:00:00 2001
From: Gabriel Omar Cotelli <g.cotelli@gmail.com>
Date: Wed, 4 May 2022 09:23:15 -0300
Subject: [PATCH] Simplify api init script

---
 docker/api-init.sh | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/docker/api-init.sh b/docker/api-init.sh
index 13ec34b..859eac9 100644
--- a/docker/api-init.sh
+++ b/docker/api-init.sh
@@ -1,7 +1,10 @@
 #!/usr/bin/env bash
+
 pid=0
+
 # SIGTERM-handler
 termination_handler() {
+  exit_status=0
   if [ $pid -ne 0 ]; then
     echo 'SIGTERM was received, stopping the API'
   	curl --silent --fail --request POST \
@@ -11,14 +14,12 @@ termination_handler() {
       --data '{"jsonrpc": "2.0" ,"method": "shutdown"}' \
       http://localhost:"${STARGATE__PORT}"/operations/application-control
     wait "$pid"
+    exit_status=$?
   fi
-  exit 143; # 128 + 15 -- SIGTERM
+  exit "$exit_status"
 }
-trap 'kill ${!}; termination_handler' SIGTERM
+
+trap 'termination_handler' SIGTERM
 ./api-start.sh &
 pid="$!"
-# wait forever
-while true
-do
-  tail -f /dev/null & wait ${!}
-done
+wait "$pid"