import argparse import datetime import logging import subprocess import sys import re import requests import yaml from cbpi.utils.utils import load_config from zipfile import ZipFile from cbpi.craftbeerpi import CraftBeerPi import os import platform import pathlib import pkgutil import shutil import yaml import click from subprocess import call import zipfile from colorama import Fore, Back, Style from importlib import import_module import importlib from jinja2 import Template from importlib_metadata import metadata, version from tabulate import tabulate from PyInquirer import prompt, print_json def create_config_file(): if os.path.exists(os.path.join(".", 'config', "config.yaml")) is False: srcfile = os.path.join(os.path.dirname(__file__), "config", "config.yaml") destfile = os.path.join(".", 'config') shutil.copy(srcfile, destfile) if os.path.exists(os.path.join(".", 'config', "actor.json")) is False: srcfile = os.path.join(os.path.dirname(__file__), "config", "actor.json") destfile = os.path.join(".", 'config') shutil.copy(srcfile, destfile) if os.path.exists(os.path.join(".", 'config', "sensor.json")) is False: srcfile = os.path.join(os.path.dirname(__file__), "config", "sensor.json") destfile = os.path.join(".", 'config') shutil.copy(srcfile, destfile) if os.path.exists(os.path.join(".", 'config', "kettle.json")) is False: srcfile = os.path.join(os.path.dirname(__file__), "config", "kettle.json") destfile = os.path.join(".", 'config') shutil.copy(srcfile, destfile) if os.path.exists(os.path.join(".", 'config', "fermenter_data.json")) is False: srcfile = os.path.join(os.path.dirname(__file__), "config", "fermenter_data.json") destfile = os.path.join(".", 'config') shutil.copy(srcfile, destfile) if os.path.exists(os.path.join(".", 'config', "step_data.json")) is False: srcfile = os.path.join(os.path.dirname(__file__), "config", "step_data.json") destfile = os.path.join(".", 'config') shutil.copy(srcfile, destfile) if os.path.exists(os.path.join(".", 'config', "config.json")) is False: srcfile = os.path.join(os.path.dirname(__file__), "config", "config.json") destfile = os.path.join(".", 'config') shutil.copy(srcfile, destfile) if os.path.exists(os.path.join(".", 'config', "dashboard", "cbpi_dashboard_1.json")) is False: srcfile = os.path.join(os.path.dirname(__file__), "config", "dashboard", "cbpi_dashboard_1.json") destfile = os.path.join(".", "config", "dashboard") shutil.copy(srcfile, destfile) if os.path.exists(os.path.join(".", 'config', "carftbeerpi.service")) is False: srcfile = os.path.join(os.path.dirname(__file__), "config", "craftbeerpi.service") destfile = os.path.join(".", 'config') shutil.copy(srcfile, destfile) if os.path.exists(os.path.join(".", 'config', "chromium.desktop")) is False: srcfile = os.path.join(os.path.dirname(__file__), "config", "chromium.desktop") destfile = os.path.join(".", 'config') shutil.copy(srcfile, destfile) print("Config Folder created") def create_home_folder_structure(): pathlib.Path(os.path.join(".", 'logs/sensors')).mkdir(parents=True, exist_ok=True) pathlib.Path(os.path.join(".", 'config')).mkdir(parents=True, exist_ok=True) pathlib.Path(os.path.join(".", 'config/dashboard')).mkdir(parents=True, exist_ok=True) pathlib.Path(os.path.join(".", 'config/dashboard/widgets')).mkdir(parents=True, exist_ok=True) pathlib.Path(os.path.join(".", 'config/recipes')).mkdir(parents=True, exist_ok=True) pathlib.Path(os.path.join(".", 'config/fermenterrecipes')).mkdir(parents=True, exist_ok=True) pathlib.Path(os.path.join(".", 'config/upload')).mkdir(parents=True, exist_ok=True) print("Folder created") def setup_one_wire(): print("Setting up 1Wire") with open('/boot/config.txt', 'w') as f: f.write("dtoverlay=w1-gpio,gpiopin=4,pullup=on") print("/boot/config.txt created") def list_one_wire(): print("List 1Wire") call(["modprobe", "w1-gpio"]) call(["modprobe", "w1-therm"]) try: for dirname in os.listdir('/sys/bus/w1/devices'): if (dirname.startswith("28") or dirname.startswith("10")): print(dirname) except Exception as e: print(e) def copy_splash(): srcfile = os.path.join(".", "config", "splash.png") destfile = os.path.join(".", 'config') shutil.copy(srcfile, destfile) print("Splash Srceen created") def clear_db(): import os.path if os.path.exists(os.path.join(".", "craftbeerpi.db")) is True: os.remove(os.path.join(".", "craftbeerpi.db")) print("database cleared") def recursive_chown(path, owner, group): for dirpath, dirnames, filenames in os.walk(path): shutil.chown(dirpath, owner, group) for filename in filenames: shutil.chown(os.path.join(dirpath, filename), owner, group) def check_for_setup(): if os.path.exists(os.path.join(".", "config", "config.yaml")) is False: print("***************************************************") print("CraftBeerPi Config File not found: %s" % os.path.join(".", "config", "config.yaml")) print("Please run 'cbpi setup' before starting the server ") print("***************************************************") return False if os.path.exists(os.path.join(".", "config", "upload")) is False: print("***************************************************") print("CraftBeerPi upload folder not found: %s" % os.path.join(".", "config/upload")) print("Please run 'cbpi setup' before starting the server ") print("***************************************************") return False # if os.path.exists(os.path.join(".", "config", "fermenterrecipes")) is False: # print("***************************************************") # print("CraftBeerPi fermenterrecipes folder not found: %s" % os.path.join(".", "config/fermenterrecipes")) # print("Please run 'cbpi setup' before starting the server ") # print("***************************************************") # return False backupfile = os.path.join(".", "restored_config.zip") if os.path.exists(os.path.join(backupfile)) is True: print("***************************************************") print("Found backup of config. Starting restore") required_content=['dashboard/', 'recipes/', 'upload/', 'config.json', 'config.yaml'] zip=zipfile.ZipFile(backupfile) zip_content_list = zip.namelist() zip_content = True print("Checking content of zip file") for content in required_content: try: check = zip_content_list.index(content) except: zip_content = False if zip_content == True: print("Found correct content. Starting Restore process") output_path = pathlib.Path(os.path.join(".", 'config')) system = platform.system() print(system) if system != "Windows": owner = output_path.owner() group = output_path.group() print("Removing old config folder") shutil.rmtree(output_path, ignore_errors=True) print("Extracting zip file to config folder") zip.extractall(output_path) zip.close() if system != "Windows": print(f"Changing owner and group of config folder recursively to {owner}:{group}") recursive_chown(output_path, owner, group) print("Removing backup file") os.remove(backupfile) else: print("Wrong Content in zip file. No restore possible") print("Removing zip file") os.remove(backupfile) print("***************************************************") return True else: return True def plugins_list(): result = [] print("") print(Fore.LIGHTYELLOW_EX,"List of active plugins", Style.RESET_ALL) print("") discovered_plugins = { name: importlib.import_module(name) for finder, name, ispkg in pkgutil.iter_modules() if name.startswith('cbpi') and len(name) > 4 } for key, module in discovered_plugins.items(): try: meta = metadata(key) result.append(dict(Name=meta["Name"], Version=meta["Version"], Author=meta["Author"], Homepage=meta["Home-page"], Summary=meta["Summary"])) except Exception as e: print(e) print(Fore.LIGHTGREEN_EX, tabulate(result, headers="keys"), Style.RESET_ALL) def plugin_create(): print("Plugin Creation") print("") questions = [ { 'type': 'input', 'name': 'name', 'message': 'Plugin Name:', } ] answers = prompt(questions) name = "cbpi4_" + answers["name"] if os.path.exists(os.path.join(".", name)) is True: print("Cant create Plugin. Folder {} already exists ".format(name)) return url = 'https://github.com/Manuel83/craftbeerpi4-plugin-template/archive/main.zip' r = requests.get(url) with open('temp.zip', 'wb') as f: f.write(r.content) with ZipFile('temp.zip', 'r') as repo_zip: repo_zip.extractall() os.rename("./craftbeerpi4-plugin-template-main", os.path.join(".", name)) os.rename(os.path.join(".", name, "src"), os.path.join(".", name, name)) import jinja2 templateLoader = jinja2.FileSystemLoader(searchpath=os.path.join(".", name)) templateEnv = jinja2.Environment(loader=templateLoader) TEMPLATE_FILE = "setup.py" template = templateEnv.get_template(TEMPLATE_FILE) outputText = template.render(name=name) with open(os.path.join(".", name, "setup.py"), "w") as fh: fh.write(outputText) TEMPLATE_FILE = "MANIFEST.in" template = templateEnv.get_template(TEMPLATE_FILE) outputText = template.render(name=name) with open(os.path.join(".", name, "MANIFEST.in"), "w") as fh: fh.write(outputText) TEMPLATE_FILE = os.path.join("/", name, "config.yaml") template = templateEnv.get_template(TEMPLATE_FILE) outputText = template.render(name=name) with open(os.path.join(".", name, name, "config.yaml"), "w") as fh: fh.write(outputText) print("") print("") print("Plugin {}{}{} created! ".format(Fore.LIGHTGREEN_EX, name, Style.RESET_ALL) ) print("") print("Developer Documentation: https://openbrewing.gitbook.io/craftbeerpi4_support/readme/development") print("") print("Happy developing! Cheers") print("") print("") @click.group() def main(): print("---------------------") print("Welcome to CBPi") print("---------------------") level = logging.INFO logging.basicConfig(level=level, format='%(asctime)s - %(levelname)s - %(name)s - %(message)s') pass @click.command() def setup(): '''Create Config folder''' print("Setting up CraftBeerPi") create_home_folder_structure() create_config_file() @click.command() @click.option('--list', is_flag=True, help="List all 1Wire Devices") @click.option('--setup', is_flag=True, help="Setup 1Wire on Raspberry Pi") def onewire(list, setup): '''Setup 1wire on Raspberry Pi''' if setup is True: setup_one_wire() if list is True: list_one_wire() @click.command() def start(): '''Lets go brewing''' if check_for_setup() is False: return print("Starting up CraftBeerPi ...") cbpi = CraftBeerPi() cbpi.start() @click.command() def plugins(): '''List active plugins''' plugins_list() return @click.command() def create(): '''Create New Plugin''' plugin_create() @click.command() @click.argument('name') def autostart(name): '''(on|off|status) Enable or disable autostart''' if(name == "status"): if os.path.exists(os.path.join("/etc/systemd/system","craftbeerpi.service")) is True: print("CraftBeerPi Autostart is {}ON{}".format(Fore.LIGHTGREEN_EX,Style.RESET_ALL)) else: print("CraftBeerPi Autostart is {}OFF{}".format(Fore.RED,Style.RESET_ALL)) elif(name == "on"): print("Add craftbeerpi.service to systemd") try: if os.path.exists(os.path.join("/etc/systemd/system","craftbeerpi.service")) is False: srcfile = os.path.join(".", "config", "craftbeerpi.service") destfile = os.path.join("/etc/systemd/system") shutil.copy(srcfile, destfile) print("Copied craftbeerpi.service to /etc/systemd/system") os.system('systemctl enable craftbeerpi.service') print('Enabled craftbeerpi service') os.system('systemctl start craftbeerpi.service') print('Started craftbeerpi.service') else: print("craftbeerpi.service is already located in /etc/systemd/system") except Exception as e: print(e) return return elif(name == "off"): print("Remove craftbeerpi.service from systemd") try: status = os.popen('systemctl list-units --type=service --state=running | grep craftbeerpi.service').read() if status.find("craftbeerpi.service") != -1: os.system('systemctl stop craftbeerpi.service') print('Stopped craftbeerpi service') os.system('systemctl disable craftbeerpi.service') print('Removed craftbeerpi.service as service') else: print('craftbeerpi.service service is not running') if os.path.exists(os.path.join("/etc/systemd/system","craftbeerpi.service")) is True: os.remove(os.path.join("/etc/systemd/system","craftbeerpi.service")) print("Deleted craftbeerpi.service from /etc/systemd/system") else: print("craftbeerpi.service is not located in /etc/systemd/system") except Exception as e: print(e) return return @click.command() @click.argument('name') def chromium(name): '''(on|off|status) Enable or disable Kiosk mode''' if(name == "status"): if os.path.exists(os.path.join("/etc/xdg/autostart/","chromium.desktop")) is True: print("CraftBeerPi Chromium Desktop is {}ON{}".format(Fore.LIGHTGREEN_EX,Style.RESET_ALL)) else: print("CraftBeerPi Chromium Desktop is {}OFF{}".format(Fore.RED,Style.RESET_ALL)) elif(name == "on"): print("Add chromium.desktop to /etc/xdg/autostart/") try: if os.path.exists(os.path.join("/etc/xdg/autostart/","chromium.desktop")) is False: srcfile = os.path.join(".", "config", "chromium.desktop") destfile = os.path.join("/etc/xdg/autostart/") shutil.copy(srcfile, destfile) print("Copied chromium.desktop to /etc/xdg/autostart/") else: print("chromium.desktop is already located in /etc/xdg/autostart/") except Exception as e: print(e) return return elif(name == "off"): print("Remove chromium.desktop from /etc/xdg/autostart/") try: if os.path.exists(os.path.join("/etc/xdg/autostart/","chromium.desktop")) is True: os.remove(os.path.join("/etc/xdg/autostart/","chromium.desktop")) print("Deleted chromium.desktop from /etc/xdg/autostart/") else: print("chromium.desktop is not located in /etc/xdg/autostart/") except Exception as e: print(e) return return main.add_command(setup) main.add_command(start) main.add_command(autostart) main.add_command(chromium) main.add_command(plugins) main.add_command(onewire) main.add_command(create)