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 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 cradtbeerpi.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 cradtbeerpi.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 pluigins") try: with open(os.path.join(".", 'config', "config.yaml"), 'rt') as f: data = yaml.load(f, Loader=yaml.FullLoader) for p in data["plugins"]: print("- {}".format(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)