First draft of the pub/sub notifier

notifier_docker/script/requesthandler.sh

@@ -0,0 +1,38 @@
+#!/bin/sh
+
+. ./trace.sh
+. ./web.sh
+. ./response.sh
+
+main() {
+  trace "Entering main()..."
+
+  local msg
+  local cmd
+  local response
+  local response_topic
+
+  while read msg; do
+    trace "[main] msg=${msg}"
+
+    cmd=$(echo ${msg} | jq ".cmd" | tr -d '"')
+    trace "[main] cmd=${cmd}"
+
+    response_topic=$(echo ${msg} | jq '."response-topic"' | tr -d '"')
+    trace "[main] response_topic=${response_topic}"
+
+    case "${cmd}" in
+      web)
+        response=$(web "${msg}")
+        publish_response "${response}" "${response_topic}" ${?}
+        trace "[main] PR"
+        ;;
+    esac
+    trace "[main] case finished"
+  done
+}
+
+export TRACING=1
+
+main
+exit $?