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 pathlib import shutil import yaml import click from subprocess import call import zipfile from importlib_metadata import version, metadata from jinja2 import Template 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', "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) 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/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 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')) print("Removing old config folder") shutil.rmtree(output_path, ignore_errors=True) print("Extracting zip file to config folder") zip.extractall(output_path) print("Changing owner and group of config folder recursively to pi:pi") recursive_chown(output_path, "pi", "pi") 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_add(package_name): if package_name is None: print("Pleaes provide a plugin Name") return if package_name == 'autostart': 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 try: with open(os.path.join(".", 'config', "config.yaml"), 'rt') as f: data = yaml.load(f, Loader=yaml.FullLoader) if package_name in data["plugins"]: print("") print("Plugin {} already active".format(package_name)) print("") return data["plugins"].append(package_name) with open(os.path.join(".", 'config', "config.yaml"), 'w') as outfile: yaml.dump(data, outfile, default_flow_style=False) print("") print("Plugin {} activated".format(package_name)) print("") except Exception as e: print(e) pass def plugin_remove(package_name): if package_name is None: print("Pleaes provide a plugin Name") return if package_name == 'autostart': 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 try: with open(os.path.join(".", 'config', "config.yaml"), 'rt') as f: data = yaml.load(f, Loader=yaml.FullLoader) data["plugins"] = list(filter(lambda k: package_name not in k, data["plugins"])) with open(os.path.join(".", 'config', "config.yaml"), 'w') as outfile: yaml.dump(data, outfile, default_flow_style=False) print("") print("Plugin {} deactivated".format(package_name)) print("") except Exception as e: print(e) pass def plugins_list(): print("--------------------------------------") print("List of active plugins") try: with open(os.path.join(".", 'config', "config.yaml"), 'rt') as f: data = yaml.load(f, Loader=yaml.FullLoader) for p in data["plugins"]: p_metadata= metadata(p) p_Homepage= p_metadata['Home-page'] p_version = p_metadata['Version'] p_Author = p_metadata['Author'] print("- ({})\t{}".format(p_version,p)) except Exception as e: print(e) pass print("--------------------------------------") def plugin_create(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! See https://craftbeerpi.gitbook.io/craftbeerpi4/development how to run your plugin ".format( name)) print("") print("Happy Development! Cheers") print("") print("") @click.group() def main(): 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(): if check_for_setup() is False: return print("START") cbpi = CraftBeerPi() cbpi.start() @click.command() def plugins(): '''List active plugins''' plugins_list() return @click.command() @click.argument('name') def add(name): '''Activate Plugin''' plugins_add(name) @click.command() @click.argument('name') def remove(name): '''Deactivate Plugin''' plugin_remove(name) @click.command() @click.argument('name') def create(name): '''Create New Plugin''' plugin_create(name) main.add_command(setup) main.add_command(start) main.add_command(plugins) main.add_command(onewire) main.add_command(add) main.add_command(remove) main.add_command(create)