Add deployment script

Scripts/deploy_mk.sh

@@ -0,0 +1,104 @@
+#!/bin/bash
+
+#set -o xtrace
+
+# The name of the MK process that we will need to ensure is not running during the deployment
+PROCESS_NAME="mk" 
+
+# Define source and destination directories
+SOURCE_DIR="/home/pi/ARM64/MarketData/MarketData/bin/Debug/net8.0"
+DEST_DIR="/opt/MarketData/MarketData"
+ROLLBACK_DIR="/opt/MarketData/MarketData_Rollback"
+
+# Find the PID of the process.  We take into account that multiple mk could be running at any given time
+# -e: Select all processes
+# -o pid,comm: Output only PID and command name
+# grep -w: Match whole words for the process name
+# awk '{print $1}': Extract the PID
+check_process() 
+{
+PID=$(ps -e -o "pid,comm" | grep -w "$PROCESS_NAME" | grep -v grep | awk '{print $1}')
+
+# Check if the process was found
+echo "Check run status "
+if ! [ -z "$PID" ]; then
+
+# Split $PID on LineFeed and create PID_ARRAY
+  my_string="$PID"
+  delimiter="\n"
+  temp_string="${my_string//$delimiter/ }"
+  PID_ARRAY=($temp_string)
+
+# Display what we found
+  for item in "${PID_ARRAY[@]}"; do
+   echo "Found (PID: $item)"
+  done
+
+# Wait for each process to end
+  for item in "${PID_ARRAY[@]}"; do
+    echo "Waiting for process '$PROCESS_NAME' (PID: $item) to end..."
+    while ps -p "$item" > /dev/null; do
+     sleep 5 # Wait for 5 seconds before checking again
+    done
+  done
+  echo "Process '$PROCESS_NAME' has ended."
+  return 1
+else 
+  echo "Process '$PROCESS_NAME' (PID: $PID) is not running."
+  return 0
+fi
+}
+
+# This will wait on all mk processes that are currently running.
+# We keep executing the check_process command until we do not encounter
+# any mk processes that may have started while we were waiting for others to complete.
+until check_process; do
+  echo "Waiting for process to end..."
+  sleep 1
+done
+
+# Here begins the actual deployment process
+
+# Check if source directory exists
+if [ ! -d "$SOURCE_DIR" ]; then
+  echo "Error: Source directory '$SOURCE_DIR' not found."
+  exit 1
+fi
+
+# Check if destination directory exists, create if not
+if [ ! -d "$DEST_DIR" ]; then
+  echo "Destination directory '$DEST_DIR' not found. Creating it..."
+  mkdir -p "$DEST_DIR"
+fi
+
+# Check if rollback directory exists, create if not
+if [ ! -d "$ROLLBACK_DIR" ]; then
+  echo "Rollback directory '$ROLLBACK_DIR' not found. Creating it..."
+  mkdir -p "$ROLLBACK_DIR"
+fi
+
+# Clean the rollback folder
+echo "Clean the rollback folder"
+rm -rf $ROLLBACK_DIR/*
+echo ""
+
+# Backup current release
+echo "Backup the current release"
+cp -rv "$DEST_DIR"/* "$ROLLBACK_DIR"/
+echo ""
+
+# Remove files
+echo "Clean the deployment folder"
+find "$DEST_DIR" -mindepth 1 -path "$DEST_DIR/logs" -prune -o -exec rm -rf {} +
+ls "$DEST_DIR"
+echo ""
+
+# Copy all files from source to destination
+# The -v option provides verbose output (shows files being copied)
+# The -r option is for recursive copy, useful if source_folder contains subdirectories
+echo "Deploy the release candidate"
+cp -rv "$SOURCE_DIR"/* "$DEST_DIR"/
+echo ""
+
+echo "Files copied from '$SOURCE_DIR' to '$DEST_DIR'."
+