prep_system.yml

"""Prepare the System"""
- Configure computer for usb modem stick:
    - Create udev file /etc/udev/rules.d/50-usbmodem.rules
    - Add the line: SUBSYSTEMS=="usb", ATTRS{idVendor}=="19d2", ATTRS{idProduct}=="1589", GROUP="users", MODE="0666"
    - Reload udev with: sudo udevadm control --reload
- Activate usb modem stick:
    - Insert (or take out and reinsert) modem in the usb slot
    - Verify file permission with: stat /dev/ttyUSB0
        - Access must be with description (0666/crw-rw-rw)
    - Modem stick must be online, with LED green
        - If not, check ModemManager service and restart it
            - If it is already running, stop, than restart it
        - Wait until LED becomes green
        - Kill the service and keep it this way
- Install mamba on your system:
    - Run commands:
        - sudo apt-get update
        - sudo apt-get install -y wget git libgl1-mesa-glx
        - sudo groupadd mamba
        - sudo adduser sirius mamba
        - cd /opt
        - sudo mkdir mamba_files
        - sudo chown -R sirius:mamba mamba_files
        - chmod 774 -R mamba_files
        - cd /opt/mamba_files
        - wget https://github.com/conda-forge/miniforge/releases/latest/download/Mambaforge-Linux-x86_64.sh
        - sh Mambaforge-Linux-x86_64.sh -b -p /opt/mamba_files/mamba
        - rm Mambaforge-Linux-x86_64.sh
        - sudo chgrp -R mamba /opt/mamba_files/mamba
        - sudo chmod 774 -R /opt/mamba_files/mamba
        - sudo chown -R sirius.mamba ~/.conda
        - source /opt/mamba_files/mamba/etc/profile.d/conda.sh
        - source /opt/mamba_files/mamba/etc/profile.d/mamba.sh
        - cd ~/
        - add to ~/.bashrc >>>
            # add conda and mamba to path
            MAMBA_ADD=/opt/mamba_files/mamba/etc/profile.d/mamba.sh
            if [ -f "$MAMBA_ADD" ] ; then
                source "$MAMBA_ADD"
            fi
            CONDA_ADD=/opt/mamba_files/mamba/etc/profile.d/conda.sh
            if [ -f "$CONDA_ADD" ] ; then
                source "$CONDA_ADD"
            fi
- Create virtual environment using venv.yaml
    - mamba env create -f venv.yaml
- Clone repository to notification_service:
    - https://github.com/lnls-sirius/notification_service.git
- Comment line in sendwhatmsg_instantly()
    - Can find reference to this function at the imports in utils.py
    - Comment line 30: pg.click(core.WIDTH / 2, core.HEIGHT / 2)
- Log in WhatsApp Web using Firefox (latest version)
    - Address https://web.whatsapp.com/
    - After loggin in, open a new tab
    - Close WhatsApp tab
    - Keep the browser open

- TO RUN THE SERVICE:
    - Two separete processes are needed to run the service:
        - The first is the flask framework through gunicorn server:
            - Go to the module's parent folder (notification_service)
            - run the command: gunicorn -k gevent -b <IP>:5000 'notificationservice:app', replacing <IP> for the machine IP
        - The second is the rule monitor:
            - run the script monitor.py