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43 lines
2.0 KiB
Python
43 lines
2.0 KiB
Python
import json
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from datetime import datetime
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import pytz
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from data.sig_ref import SIGRef
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from data.spot import Spot
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from spotproviders.websocket_spot_provider import WebsocketSpotProvider
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class XOTA(WebsocketSpotProvider):
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"""Spot provider for servers based on the "xOTA" software at https://github.com/nischu/xOTA/
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The provider typically doesn't give us a lat/lon or SIG explicitly, so our own config provides a SIG which we can
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then use for lookups. This functionality is implemented for Toilets on the Air events, of which there are
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several - so a plain lookup of a "TOTA reference" doesn't make sense, it depends on which TOTA, which is why we also
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provide a sig_ref_prefix in our config. This is applied to the reference ID, so e.g. "T-01" at C3 might become
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"C3 T-01". This allows us to provide location lookups for TOTA at several conferences."""
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LOCATION_DATA = {}
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SIG = None
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def __init__(self, provider_config):
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name = provider_config["name"] if "name" in provider_config else "xOTA"
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super().__init__(name, provider_config, provider_config["url"])
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self.SIG = str(provider_config["sig"]) if "sig" in provider_config else None
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self._sig_ref_prefix = str(provider_config["sig-ref-prefix"]) if "sig-ref-prefix" in provider_config else ""
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def _ws_message_to_spot(self, b):
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string = b.decode("utf-8")
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source_spot = json.loads(string)
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ref_id = self._sig_ref_prefix + " " + source_spot["reference"]["title"]
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spot = Spot(source=self.name,
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source_id=source_spot["id"],
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dx_call=source_spot["stationCallSign"].upper(),
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freq=float(source_spot["freq"]) * 1000,
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mode=source_spot["mode"].upper(),
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sig=self.SIG,
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sig_refs=[
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SIGRef(id=ref_id, sig=self.SIG or "", url=source_spot["reference"]["website"])],
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time=datetime.now(pytz.UTC).timestamp(),
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qrt=source_spot["state"] != "active")
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return spot
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