118 lines
4.2 KiB
Python
118 lines
4.2 KiB
Python
#!/usr/bin/env python3
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""" WebDav Functions """
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import os
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import json
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from datetime import datetime
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import logging
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import asyncio
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import aioeasywebdav
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class WebDav:
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""" WebDav Client """
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def __init__(self, url, username, password, webdav_basedir, tmp_dir):
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self.logger = logging.getLogger(__name__)
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self.logger.info("Connecting to WebDAV server %s", url)
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self.loop = asyncio.get_event_loop()
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self.webdav_basedir = webdav_basedir
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self.tmp_dir = tmp_dir
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try:
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self.webdav = aioeasywebdav.connect(
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url,
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username=username,
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password=password,
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)
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except:
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self.logger.error("WebDAV connection failed - exiting")
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self.logger.info("WebDAV connection successfull")
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def upload(self, file_name, f_id, check_exists=True):
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""" uploads a file to webdav - checks for existence before doing so """
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# upload with webdav
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if f_id == None:
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remote_upload_dir = self.webdav_basedir + "/Inbox"
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else:
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remote_upload_dir = (
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self.webdav_basedir + "/" + str(datetime.now().year) + "/" + f_id
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)
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self.logger.info('[%s] Uploading file to WebDAV "%s"', f_id, remote_upload_dir)
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# create directory if not yet there
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if not self.loop.run_until_complete(self.webdav.exists(remote_upload_dir)):
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self.logger.info('[%s] Creating directory "%s"', f_id, remote_upload_dir)
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self.loop.run_until_complete(self.webdav.mkdir(remote_upload_dir))
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remote_file_path = remote_upload_dir + "/" + file_name
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if check_exists and self.loop.run_until_complete(
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self.webdav.exists(remote_file_path)
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):
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self.logger.info('[%s] File "%s" already exists on WebDAV', f_id, file_name)
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else:
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self.loop.run_until_complete(
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self.webdav.upload(
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os.path.join(self.tmp_dir, file_name),
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remote_file_path,
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)
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)
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self.logger.info('[%s] File "%s" uploaded', f_id, file_name)
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def einsatz_exists(self, f_id):
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""" check if an einsatz is already created """
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remote_upload_dir = (
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self.webdav_basedir + "/" + str(datetime.now().year) + "/" + f_id
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)
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if self.loop.run_until_complete(self.webdav.exists(remote_upload_dir)):
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self.logger.info("[%s] Einsatz exists on WebDAV", f_id)
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return True
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else:
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return False
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def store_data(self, f_id, file_name, data):
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""" stores data on webdav """
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file_path = os.path.join(self.tmp_dir, file_name)
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file = open(file_path, "w")
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file.write(json.dumps(data))
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file.close()
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self.logger.info("[%s] Stored data locally in %s", f_id, file_path)
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self.upload(file_name, f_id, False)
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def get_lodur_data(self, f_id, filetype="_lodur.json"):
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""" gets lodur data if it exists """
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file_name = f_id + filetype
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file_path = os.path.join(self.tmp_dir, file_name)
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# first check if we already have it locally - then check on webdav
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if os.path.isfile(file_path):
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with open(file_path, "r") as content:
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lodur_data = json.loads(content.read())
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self.logger.info("[%s] Found Lodur data locally", f_id)
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return lodur_data
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else:
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remote_upload_dir = (
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self.webdav_basedir + "/" + str(datetime.now().year) + "/" + f_id
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)
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remote_file_path = remote_upload_dir + "/" + file_name
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if self.loop.run_until_complete(self.webdav.exists(remote_file_path)):
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self.loop.run_until_complete(
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self.webdav.download(remote_file_path, file_path)
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)
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with open(file_path, "r") as content:
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lodur_data = json.loads(content.read())
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self.logger.info("[%s] Found Lodur data on WebDAV", f_id)
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return lodur_data
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else:
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self.logger.info("[%s] No existing Lodur data found", f_id)
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return False
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