132 lines
3.6 KiB
Python
132 lines
3.6 KiB
Python
#!/usr/bin/python3
|
|
# -*- coding: utf-8 -*-
|
|
|
|
# file: ./plugins/status.py
|
|
# date: 23.07.2020
|
|
# desc: status plugin ... grabs the krautspaces door status from
|
|
# https://status.kraut.space/api and returns the result.
|
|
|
|
import urllib3
|
|
import codecs
|
|
import json
|
|
import time
|
|
import threading
|
|
import logging
|
|
logging = logging.getLogger()
|
|
from manager import Plugin
|
|
|
|
lock = threading.Lock()
|
|
|
|
|
|
class Plugin(Plugin):
|
|
|
|
__module = 'status'
|
|
__command = 'status'
|
|
__description = 'Deliver krautspace door status'
|
|
|
|
@staticmethod
|
|
def get_module():
|
|
return Plugin.__module
|
|
|
|
@staticmethod
|
|
def get_command():
|
|
return Plugin.__command
|
|
|
|
@staticmethod
|
|
def get_description():
|
|
return Plugin.__description
|
|
|
|
def __init__(self, callback=None):
|
|
self.callback = callback
|
|
|
|
def help(self):
|
|
return ('!status grabs the doorstatus from https://status.kraut.space '
|
|
'and delivers him to MUC.\nSyntax: !status')
|
|
|
|
def run(self, stanza):
|
|
'''
|
|
Starts a thread to grab krautspaces door status und returns
|
|
immediately.
|
|
'''
|
|
logging.debug('Start thread for status')
|
|
api_thread = ApiThread(self.callback)
|
|
api_thread.run()
|
|
logging.debug('Status thread started')
|
|
|
|
|
|
class ApiThread(threading.Thread):
|
|
'''
|
|
The thread who fetched, parsed and returns the door status.
|
|
'''
|
|
def __init__(self, callback):
|
|
threading.Thread.__init__(self)
|
|
self.callback = callback
|
|
|
|
def run(self):
|
|
'''
|
|
Runs the thread.
|
|
'''
|
|
api_page = self.get_file()
|
|
if api_page == None:
|
|
self.go_back('Error while connecting API')
|
|
else:
|
|
status = api_page.status
|
|
logging.debug("Page returns {}".format(status))
|
|
if status == 200:
|
|
message = self.parse_api(api_page.data)
|
|
self.go_back(message)
|
|
else:
|
|
self.go_back('Error while fetching API')
|
|
|
|
def get_file(self):
|
|
'''
|
|
Grabs the API file, parse it and returns a json ... otherwise none.
|
|
returns: json or none
|
|
'''
|
|
url = 'https://status.kraut.space/api'
|
|
logging.debug('Try to fetch {}'.format(url))
|
|
http = urllib3.PoolManager()
|
|
try:
|
|
api_page = http.request('Get', url)
|
|
logging.debug('{}: successfull fetched'.format(url))
|
|
except:
|
|
logging.debug('{}: failed to fetch'.format(url))
|
|
return None
|
|
return api_page
|
|
|
|
def parse_api(self, page_data):
|
|
'''
|
|
Extracts needed data from given json and create the message.
|
|
param 1: json
|
|
returns: string
|
|
'''
|
|
timestamp = None
|
|
status = None
|
|
message = None
|
|
json_string = page_data.decode('utf-8')
|
|
json_dict = json.loads(json_string)
|
|
status = json_dict['state']['open']
|
|
unixtime = json_dict['state']['lastchange']
|
|
timestamp = time.strftime('%d.%m.%Y %H:%M', time.localtime(unixtime))
|
|
logging.debug('Open: {}; Time: {}; Last Change: {}'.format(
|
|
status, timestamp, unixtime))
|
|
if status is True:
|
|
message = 'Space is open since {}.'.format(timestamp)
|
|
elif status is False:
|
|
message = 'Space is closed since {}.'.format(timestamp)
|
|
else:
|
|
message = 'Invalid status: "{}"'.format(status)
|
|
return message
|
|
|
|
def go_back(self, message):
|
|
'''
|
|
param 1: string
|
|
'''
|
|
lock.acquire()
|
|
try:
|
|
self.callback(message)
|
|
finally:
|
|
lock.release()
|
|
|
|
|