Created an Update and Upgrade commands in the manager script
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@@ -2,7 +2,11 @@
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# Application settings
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APP_NAME="Database Middleware"
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APP_PORT=8080
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API_PORT="8081"
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# DatabaseS settings
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DBS_PORTS=3306
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# Docker Container settings
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IMAGE_NAME="db-middleware"
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CONTAINER_NAME="con-db-middleware"
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# Databases settings
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HAS_LOCAL_DBS=1
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@@ -2,13 +2,96 @@
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APP_DIR="$HOME/.db-middleware"
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CODE_DIR="$APP_DIR/code"
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CONFIG_DIR="$APP_DIR/config"
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CONFIG_DIR="$APP_DIR/configs"
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CONFIG_FILE="$CONFIG_DIR/app.conf"
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LOADED_CONFIG=0
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IMAGE_NAME="db-middleware"
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CONTAINER_NAME="con-db-middleware"
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REPO_URL="https://gitea.abdulhade.com/abdulhade/db-middleware.git"
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build_docker_image() {
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docker build -t $IMAGE_NAME .
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}
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set_up_scripts() {
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# Copy scripts from the code directory to the app directory
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cp "$CODE_DIR/scripts/"* "$APP_DIR/scripts/"
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# Give execution permission to all scripts
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chmod +x "$APP_DIR/scripts/"*
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mkdir -p "$HOME/.local/bin"
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ln -s "$APP_DIR/scripts/manager.sh" "$HOME/.local/bin/db-middleware"
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export PATH="$HOME/.local/bin:$PATH"
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source ~/.bashrc
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}
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pull_clone_repo() {
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local UPDATED=0
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# Check if the code directory exists
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if [[ ! -d "$CODE_DIR" ]]; then
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echo "Creating code directory at $CODE_DIR..."
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fi
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mkdir -p "$APP_DIR/{code,configs,scripts}"
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# Navigate to the code directory
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cd "$CODE_DIR" || { echo "Failed to navigate to $CODE_DIR"; exit 1; }
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# Check if the directory is empty
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if [[ -z "$(ls -A $CODE_DIR)" ]]; then
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echo "Directory is empty. Cloning repository..."
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git clone "$REPO_URL" .
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echo "Repository cloned successfully."
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UPDATED=1 # Newly cloned, so changes are "new"
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else
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# Check if the directory contains a Git repository
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if [[ -d ".git" ]]; then
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echo "Directory contains a Git repository."
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# Fetch the latest changes from the remote repository
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git fetch origin
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# Get the local and remote HEAD commit hashes
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LOCAL_HEAD=$(git rev-parse HEAD)
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REMOTE_HEAD=$(git rev-parse origin/main) # Replace 'main' with your branch name
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# Compare the commit hashes
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if [[ "$LOCAL_HEAD" != "$REMOTE_HEAD" ]]; then
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echo "Repository has new changes. Pulling latest changes..."
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git pull "$REPO_URL"
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echo "Repository updated successfully."
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UPDATED=1 # Changes were pulled
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else
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echo "Repository is already up to date."
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UPDATED=0 # No changes
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fi
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else
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echo "Directory is not empty and does not contain a Git repository."
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echo "Please ensure the directory is empty or contains a valid Git repository."
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echo " > $APP_DIR"
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exit 1
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fi
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fi
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# Check if the operation was successful
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if [[ $? -eq 0 ]]; then
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echo "Repository setup completed successfully."
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else
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echo "Failed to set up the repository."
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exit 1
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fi
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# Return the UPDATED value
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return $UPDATED
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}
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# Function to load the config file
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load_config() {
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if [[ -f "$CONFIG_FILE" ]]; then
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source "$CONFIG_FILE"
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LOADED_CONFIG=1
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else
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echo "Config file not found: $CONFIG_FILE"
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exit 1
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@@ -16,11 +99,41 @@ load_config() {
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}
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show_config() {
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if [[ $LOADED_CONFIG -eq 0 ]]; then
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echo "Didn't load config"
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fi
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echo "Current Config:"
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echo "CONTAINER_NAME: $CONTAINER_NAME"
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echo "APP_PORT: $APP_PORT"
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echo "DBS_PORTS: $DBS_PORTS"
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echo "API_PORT: $API_PORT"
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echo "HAS_LOCAL_DBS: $HAS_LOCAL_DBS"
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local RUN_COMMAND="docker run --name $CONTAINER_NAME"
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if [[ $HAS_LOCAL_DBS -eq 1 ]]; then
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RUN_COMMAND+=" --network host"
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fi
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RUN_COMMAND+=" -p $API_PORT:8080 $IMAGE_NAME"
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echo "$RUN_COMMAND"
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}
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convert_ports_to_docker_args() {
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local ports="$1"
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local docker_args=""
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# Split the ports by comma and trim whitespace
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IFS=',' read -r -a port_array <<< "$ports"
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# Loop through the ports and format them as Docker arguments
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for port in "${port_array[@]}"; do
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port=$(echo "$port" | xargs) # Trim whitespace
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docker_args+=" -p $port:$port"
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done
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echo "$docker_args"
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}
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install() {
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@@ -32,7 +145,7 @@ install() {
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cd "$CODE_DIR"
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# docker build -t db-middleware .
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build_docker_image
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echo
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echo "+----------------------------------------+"
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@@ -42,13 +155,59 @@ install() {
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echo "- You can run the middleware simply using the manager:"
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echo " >>> db-middleware start"
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echo "- Or directly by running the docker container:"
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echo " >>> docker run db-middleware -p <port>:<port> -v /path/to/app/directory/"
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echo " >>> docker run $IMAGE_NAME -p <port>:<port> -v /path/to/app/directory/"
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}
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update_code() {
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pull_clone_repo
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local UPDATED=$?
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if [[ $UPDATED -eq 1 ]]; then
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echo "Changes were detected and applied."
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else
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echo "No changes detected."
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fi
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return $UPDATED
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}
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# Function for the "upgrade" command
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upgrade() {
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echo "Running the 'upgrade' function."
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# Add your upgrade logic here
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echo
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echo "+-----------------------------+"
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echo "| Upgrading the Middleware... |"
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echo "+-----------------------------+"
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echo
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update_code
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local UPDATED=$?
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if [[ $UPDATED -eq 1 ]]; then
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echo
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echo "+--------------------------------+"
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echo "| Rebuilding the Docker Image... |"
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echo "+--------------------------------+"
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echo
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build_docker_image
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set_up_scripts
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echo
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echo "+---------------------------------------+"
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echo "| Upgraded the Middleware Successfully! |"
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echo "+---------------------------------------+"
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echo
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else
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echo
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echo "+-------------------------------------+"
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echo "| No need to rebuild the Docker Image |"
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echo "+-------------------------------------+"
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echo
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fi
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}
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# Function for the "status" command
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@@ -90,31 +249,35 @@ main() {
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case "$1" in
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install)
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install
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;;
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;;
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update_code)
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load_config
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update_code
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;;
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upgrade)
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load_config
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load_config
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upgrade
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;;
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;;
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status)
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load_config
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load_config
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status
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;;
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;;
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start)
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load_config
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load_config
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start
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;;
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;;
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show_config)
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load_config
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show_config
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load_config
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show_config
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;;
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stop)
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load_config
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load_config
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stop
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;;
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;;
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*)
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echo "Invalid argument: $1"
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usage
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;;
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;;
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esac
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}
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