ROP file creation script for e2e testing

* Creates a number of files (set using NUM_FILES) with standard filenames
* File are created using a template XML file (set using FILE_TEMPLATE)
* Files are updated after a specific interval (set using UPDATE_MINS)
* At each update, the name of oldest file is modified with current timestamp
* Works for multiple PNF nodes (set using NUM_NODES)

Change-Id: I279970720ae25a360bd7a56923ebf3b8825abfd8
Issue-ID: DCAEGEN2-1225
Signed-off-by: RehanRaza <muhammad.rehan.raza@est.tech>

3 files changed, 71 insertions, 1 deletions

diff --git a/test/mocks/mass-pnf-sim/.gitignore b/test/mocks/mass-pnf-sim/.gitignore
index 0db78788e..7111c7f28 100644
--- a/test/mocks/mass-pnf-sim/.gitignore
+++ b/test/mocks/mass-pnf-sim/.gitignore
@@ -1,3 +1,4 @@
 pnf-sim-lw-*
 .env/
-pnf-sim-lightweight/logs/*
\ No newline at end of file
+pnf-sim-lightweight/logs/*
+files/onap/*
diff --git a/test/mocks/mass-pnf-sim/ROP_file_creator.sh b/test/mocks/mass-pnf-sim/ROP_file_creator.sh
new file mode 100755
index 000000000..1451658ed
--- /dev/null
+++ b/test/mocks/mass-pnf-sim/ROP_file_creator.sh
@@ -0,0 +1,69 @@
+#!/bin/bash
+MAIN_DIRECTORY=./files/onap
+FILE_TEMPLATE=./templates/file_template.xml.gz
+UPDATE_MINS=15
+NUM_NODES=20
+NUM_FILES=10
+
+rm -rf $MAIN_DIRECTORY/*
+for ((m=1;m<=$NUM_NODES;m++))
+do
+	DIRECTORY=$MAIN_DIRECTORY/"node"$m
+	mkdir -p "$DIRECTORY"
+done
+
+for ((n=0;n<$NUM_FILES;n++))
+do
+	if [[ "$OSTYPE" == "linux-gnu" ]]; then		# Linux OS
+		DATE=$(date -d $(($UPDATE_MINS*$n))" minutes ago" +"%Y%m%d")
+		TIME_START=$(date -d $(($UPDATE_MINS*($n+1)-1))" minutes ago" +"%H%M")
+		TIME_END=$(date -d $(($UPDATE_MINS*$n))" minutes ago" +"%H%M")  
+	elif [[ "$OSTYPE" == "darwin"* ]]; then		# Mac OS
+		DATE=$(date -v "-"$(($UPDATE_MINS*$n))"M" +"%Y%m%d")
+		TIME_START=$(date -v "-"$(($UPDATE_MINS*($n+1)-1))"M" +"%H%M")
+		TIME_END=$(date -v "-"$(($UPDATE_MINS*$n))"M" +"%H%M")
+	else
+		echo "ERROR: OS not supported"
+		exit 1
+	fi
+
+	FILE_NAME_TIMESTAMP="A"$DATE"."$TIME_START"-"$TIME_END
+	TIMESTAMP_ARRAY[$n]=$FILE_NAME_TIMESTAMP
+
+	for ((m=1;m<=$NUM_NODES;m++))
+	do
+		DIRECTORY=$MAIN_DIRECTORY/"node"$m
+		FILE_NAME=$FILE_NAME_TIMESTAMP"_node"$m".xml.gz"
+		cp $FILE_TEMPLATE $DIRECTORY/$FILE_NAME
+	done
+done
+
+while true
+do
+	sleep $(($UPDATE_MINS*60))
+	OLD_TIMESTAMP=${TIMESTAMP_ARRAY[$NUM_FILES-1]}
+	unset TIMESTAMP_ARRAY[$NUM_FILES-1]
+
+	DATE=$(date +"%Y%m%d")
+	TIME_END=$(date +"%H%M")
+	if [[ "$OSTYPE" == "linux-gnu" ]]; then		# Linux OS
+		TIME_START=$(date -d $(($UPDATE_MINS-1))" minutes ago" +"%H%M")
+	elif [[ "$OSTYPE" == "darwin"* ]]; then		# Mac OS
+		TIME_START=$(date -v "-"$(($UPDATE_MINS-1))"M" +"%H%M")
+	else
+		echo "ERROR: OS not supported"
+		exit 1
+	fi
+
+	NEW_TIMESTAMP="A"$DATE"."$TIME_START"-"$TIME_END
+	TIMESTAMP_ARRAY=("$NEW_TIMESTAMP" "${TIMESTAMP_ARRAY[@]}")
+
+	for ((m=1;m<=$NUM_NODES;m++))
+	do
+		DIRECTORY=$MAIN_DIRECTORY/"node"$m
+		OLD_FILE_NAME=$OLD_TIMESTAMP"_node"$m".xml.gz"
+		NEW_FILE_NAME=$NEW_TIMESTAMP"_node"$m".xml.gz"
+		mv $DIRECTORY/$OLD_FILE_NAME $DIRECTORY/$NEW_FILE_NAME
+		echo "Renamed OLD file: "$OLD_FILE_NAME" to NEW file: "$NEW_FILE_NAME
+	done
+done
diff --git a/test/mocks/mass-pnf-sim/templates/file_template.xml.gz b/test/mocks/mass-pnf-sim/templates/file_template.xml.gz
new file mode 100644
index 000000000..0e6624a09
--- /dev/null
+++ b/test/mocks/mass-pnf-sim/templates/file_template.xml.gz