78 lines
2.6 KiB
Python
Executable File
78 lines
2.6 KiB
Python
Executable File
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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# Copyright (C) 2019 Hauke Petersen <devel@haukepetersen.de>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import sys
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import json
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import pytz
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import logging
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import urllib.request
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from datetime import datetime
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from deichapp import Deichapp
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from deichflux import Deichflux
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from apscheduler.schedulers.blocking import BlockingScheduler
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CONFIG_DEFAULT = {
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"interval": 5.0,
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}
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class Steckie(Deichapp):
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def __init__(self, cfg_file):
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super().__init__(cfg_file, CONFIG_DEFAULT)
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self.scheduler = BlockingScheduler()
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self.db = Deichflux(self.cfg["db"])
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def run(self):
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for name, url in self.cfg["devs"].items():
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self.scheduler.add_job(self.query,
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"interval",
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seconds=int(self.cfg["interval"]),
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args=(name, url))
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self.scheduler.start()
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def query(self, name, url):
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logging.warning(f'query {name} -> {url}')
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try:
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with urllib.request.urlopen(f'{url}/cm?cmnd=Status%208') as raw:
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resp = json.loads(raw.read().decode("utf-8"))
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logging.warning(resp)
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except Exception as e:
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logging.warning(f'no response from {name} -> {e}')
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return
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point = [{
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"measurement": self.cfg["measurement"],
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"tags": {
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"name": name,
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},
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"time": pytz.UTC.localize(datetime.utcnow()).isoformat(),
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"fields": {
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"voltage": float(resp['StatusSNS']['ENERGY']['Voltage']),
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"current": float(resp['StatusSNS']['ENERGY']['Current']),
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"pwr": float(resp['StatusSNS']['ENERGY']['ApparentPower']),
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"pwr_r": float(resp['StatusSNS']['ENERGY']['ReactivePower']),
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"factor": float(resp['StatusSNS']['ENERGY']['Factor']),
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"e_daily": float(resp['StatusSNS']['ENERGY']['Today']),
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}
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}]
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self.db.write(point)
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