craftbeerpi4-pione/cbpi/configFolder.py

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import os
from os import listdir
from os.path import isfile, join
import pathlib
import platform
import shutil
import zipfile
import glob
class ConfigFolder:
def __init__(self, configFolderPath):
self._rawPath = configFolderPath
def config_file_exists(self, path):
return os.path.exists(self.get_file_path(path))
def get_file_path(self, file):
return os.path.join(self._rawPath, file)
def get_upload_file(self, file):
return os.path.join(self._rawPath, 'upload', file)
def get_recipe_file_by_id(self, recipe_id):
return os.path.join(self._rawPath, 'recipes', "{}.yaml".format(recipe_id))
def get_fermenter_recipe_by_id(self, recipe_id):
return os.path.join(self._rawPath, 'fermenterrecipes', "{}.yaml".format(recipe_id))
def get_all_fermenter_recipes(self):
fermenter_recipes_folder = os.path.join(self._rawPath, 'fermenterrecipes')
fermenter_recipe_ids = [os.path.splitext(f)[0] for f in listdir(fermenter_recipes_folder) if isfile(join(fermenter_recipes_folder, f)) and f.endswith(".yaml")]
return fermenter_recipe_ids
def check_for_setup(self):
if self.config_file_exists("config.yaml") is False:
print("***************************************************")
print("CraftBeerPi Config File not found: %s" % self.get_file_path("config.yaml"))
print("Please run 'cbpi setup' before starting the server ")
print("***************************************************")
return False
if self.config_file_exists("upload") is False:
print("***************************************************")
print("CraftBeerPi upload folder not found: %s" % self.get_file_path("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(self._rawPath)
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}")
self.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("***************************************************")
def copyDefaultFileIfNotExists(self, file):
if self.config_file_exists(file) is False:
srcfile = os.path.join(os.path.dirname(__file__), "config", file)
destfile = os.path.join(self._rawPath, file)
shutil.copy(srcfile, destfile)
def create_config_file(self):
self.copyDefaultFileIfNotExists("config.yaml")
self.copyDefaultFileIfNotExists("actor.json")
self.copyDefaultFileIfNotExists("sensor.json")
self.copyDefaultFileIfNotExists("kettle.json")
self.copyDefaultFileIfNotExists("fermenter_data.json")
self.copyDefaultFileIfNotExists("step_data.json")
self.copyDefaultFileIfNotExists("config.json")
self.copyDefaultFileIfNotExists("craftbeerpi.service")
self.copyDefaultFileIfNotExists("chromium.desktop")
if os.path.exists(os.path.join(self._rawPath, "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(self._rawPath, "dashboard")
shutil.copy(srcfile, destfile)
print("Config Folder created")
def create_home_folder_structure(configFolder):
pathlib.Path(os.path.join(".", 'logs/sensors')).mkdir(parents=True, exist_ok=True)
configFolder.create_folders()
print("Folder created")
def create_folders(self):
pathlib.Path(self._rawPath).mkdir(parents=True, exist_ok=True)
pathlib.Path(os.path.join(self._rawPath, 'dashboard', 'widgets')).mkdir(parents=True, exist_ok=True)
pathlib.Path(os.path.join(self._rawPath, 'recipes')).mkdir(parents=True, exist_ok=True)
pathlib.Path(os.path.join(self._rawPath, 'upload')).mkdir(parents=True, exist_ok=True)
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)