Begin work on execute.sh's actual job

src/execute.sh

@@ -1,3 +1,32 @@
 #!/bin/bash
+# Environment variables:
+# NIGHTSRV_DEV_BIND_ALL       - Makes flask bind to 0.0.0.0. Useful if you want to server to other devices for development reasons. NIGHTSRV_DEV_BIND_ALL=1
+# NIGHTSRV_BLACKLIST_MODULES  - Blacklist modules from being run. Should be a python file (i.e. vitalsd.py). Example: NIGHTSRV_BLACKLIST_MODULES=vitalsd.py navigationd.py
+
 export FLASK_APP=nightserver.py
-flask run
+SCRIPT_DIR="$(dirname "$(readlink -f "$0")")"
+MODULES_DIR="$(dirname "$(readlink -f "$0")")/modules"
+
+MODULES=( $MODULES_DIR/* )
+
+if [ "$NIGHTSRV_DEV_BIND_ALL" == "1" ]; then
+	echo "WARNING - NIGHTSRV_DEV_BIND_ALL is set to bind to 0.0.0.0. This is insecure and should only be used for development reasons."
+	flask run --host=0.0.0.0 &>logs/nightserver.log
+else
+	echo "Normal flask start"
+	flask run &>logs/nightserver.log
+fi
+
+echo "Sleep for a bit to let flask init"
+sleep 2
+
+#echo "Starting modules."
+#for MODULE in $MODULES
+#do
+#	echo $MODULE
+#	MODULEFILE_PARSE=($(echo $MODULE | tr "/" "\n"))
+#	echo $MODULEFILE_PARSE
+#	MODULEFILE_LEN=${#MODULEFILE[@]}
+#	echo $MOFULEFILE_LEN
+#	MODULEFILE=${MODULEFILE[$MODULEFILE_LEN-1]}
+#done