OwnchatBot/init-ocb.sh

#!/bin/bash
#

set -e  #  Exit immediately if any command exits with a non-zero status

check_venv() {  # Check if the venv module is available
    if python3 -c "import venv" &> /dev/null; then
        return 0
    else
        echo "The 'venv' module is not available. Please ensure you are using Python 3.3 or later."
        return 1
    fi
}

create_venv() {
    python3 -m venv env
}

activate_venv() {
    source env/bin/activate
}

install_dependencies() {
    pip install --upgrade pip || { echo "Failed to upgrade pip"; exit 1; }
    pip install gunicorn || { echo "Failed to install Gunicorn"; exit 1; }
    pip install -e . || { echo "Failed to install dependencies"; exit 1; }
}

initialize_db() {  # Create the database. This also populates it with some goals and votes from the default rewards.py
    export FLASK_APP=ownchatbot
    if python -m flask init-db; then
        echo "Database initialized successfully."
    else
        echo "Failed to initialize the database. Please check for errors."
        exit 1  # Exit the script with a non-zero status
    fi
}

generate_key() {
    KEY=$(< /dev/urandom tr -dc 'A-Za-z0-9' | head -c 32)
    echo "$KEY"
}

update_config() {  # Generate keys for SECRET_KEY and MGMT_AUTH
    local key_name="$1"
    local key_value="$2"
    local bak_file="instance/config.py.bak"

    # Update the config file
    if sed -i.bak "s|$key_name = ''|$key_name = '$key_value'|" "instance/config.py"; then
        echo "Updated $key_name successfully."
        rm "$bak_file"  # Remove the .bak file if the update was successful
    else
        echo "Failed to update $key_name. Backup file remains."
        exit 1  # Exit the script with a non-zero status
    fi
}

if check_venv; then
    create_venv
else
    exit 1
fi

activate_venv
install_dependencies
initialize_db
deactivate

cp ownchatbot/defaults/*py instance/  # Copy the default config files into the instance folder

SECRET_KEY=$(generate_key)
update_config "SECRET_KEY" "$SECRET_KEY"

MGMT_AUTH=$(generate_key)
update_config "MGMT_AUTH" "$MGMT_AUTH"

read -p "Please enter the port number you would like OwnchatBot to listen on: " OCB_PORT

echo "
You're ready to start OwnchatBot! Run:

env/bin/python -m gunicorn --error-logfile ownchatbot.log -b 0.0.0.0:$OCB_PORT -w 1 'ownchatbot:create_app()'

To configure your bot, go to:

http://localhost:$OCB_PORT/mgmt?auth=$MGMT_AUTH
"