#84 Fix issue with checking ecs exec when aws guardduty is enabled, when it is enabled by default there is no managedAgents key, so array is null, and it results in jq: error (at <stdin>:175): Cannot iterate over null (null)

Author: tskorupka

check-ecs-exec.sh

@@ -419,7 +419,7 @@ if [[ "${executeCommandEnabled}" = "false" ]]; then
 else
   printf "\n"
   printf "${COLOR_DEFAULT}    ----------\n"
-  agentsStatus=$(echo "${describedTaskJson}" | jq -r ".tasks[0].containers[].managedAgents[].lastStatus")
+  agentsStatus=$(echo "${describedTaskJson}" | jq -r ".tasks[0].containers[] | (.managedAgents // [])[] | .lastStatus")
   idx=0
   for _ in $agentsStatus; do
     containerName=$(echo "${describedTaskJson}" | jq -r ".tasks[0].containers[${idx}].name")