Add data providers for most other programmes

.gitignore

@@ -2,3 +2,4 @@
 /.venv
 __pycache__
 *.pyc
+/sota_summit_data_cache.sqlite

core/constants.py

@@ -5,6 +5,12 @@ SOFTWARE_NAME = "Metaspot by M0TRT"
 SOFTWARE_VERSION = "0.1"
 SERVER_OWNER_CALLSIGN = "M0TRT"
 
+# Modes
+CW_MODES = ["CW"]
+PHONE_MODES = ["PHONE", "SSB", "USB", "LSB", "AM", "FM", "DV", "DMR", "DSTAR", "C4FM", "M17"]
+DATA_MODES = ["DIGI", "DATA", "FT8", "FT4", "RTTY", "SSTV", "JS8", "HELL", "BPSK", "PSK", "BPSK31", "OLIVIA"]
+ALL_MODES = CW_MODES + PHONE_MODES + DATA_MODES
+
 # Band definitions
 BANDS = [
     Band(name="160m", start_freq=1800, end_freq=2000, color="#7cfc00", contrast_color="black"),

core/utils.py

@@ -1,4 +1,4 @@
-from core.constants import BANDS, UNKNOWN_BAND
+from core.constants import BANDS, UNKNOWN_BAND, CW_MODES, PHONE_MODES, DATA_MODES, ALL_MODES
 from pyhamtools import LookupLib, Callinfo
 
 # Static lookup helpers from pyhamtools
@@ -6,14 +6,24 @@ from pyhamtools import LookupLib, Callinfo
 lookuplib = LookupLib(lookuptype="countryfile")
 callinfo = Callinfo(lookuplib)
 
+# Infer a mode from the comment
+def infer_mode_from_comment(comment):
+    for mode in ALL_MODES:
+        if mode in comment.upper():
+            return mode
+    return None
+
 # Infer a "mode family" from a mode.
 def infer_mode_family_from_mode(mode):
-    if mode.upper() == "CW":
+    if mode.upper() in CW_MODES:
         return "CW"
-    elif mode.upper() in ["PHONE", "SSB", "USB", "LSB", "AM", "FM", "DMR", "DSTAR", "C4FM", "M17"]:
+    elif mode.upper() in PHONE_MODES:
         return "PHONE"
+    elif mode.upper() in DATA_MODES:
+        return "DATA"
     else:
-        return "DIGI"
+        print("Found an unrecognised mode: " + mode + ". Developer should categorise this.")
+        return None
 
 # Infer a band from a frequency in kHz
 def infer_band_from_freq(freq):

data/spot.py

@@ -1,11 +1,14 @@
 from dataclasses import dataclass
 from datetime import datetime
 
+import pytz
 from pyhamtools.locator import locator_to_latlong, latlong_to_locator
 
 from core.constants import DXCC_FLAGS
 from core.utils import infer_mode_family_from_mode, infer_band_from_freq, infer_continent_from_callsign, \
-    infer_country_from_callsign, infer_cq_zone_from_callsign, infer_itu_zone_from_callsign, infer_dxcc_id_from_callsign
+    infer_country_from_callsign, infer_cq_zone_from_callsign, infer_itu_zone_from_callsign, infer_dxcc_id_from_callsign, \
+    infer_mode_from_comment
+
 
 # Data class that defines a spot.
 @dataclass
@@ -14,6 +17,8 @@ class Spot:
     dx_call: str = None
     # Callsign of the operator that has spotted them
     de_call: str = None
+    # Name of the operator that has been spotted
+    dx_name: str = None
     # Country of the DX operator
     dx_country: str = None
     # Country of the spotter
@@ -48,6 +53,9 @@ class Spot:
     band_contrast_color: str = None
     # Time of the spot
     time: datetime = None
+    # Time that this software received the spot. This is used with the "since" call to our API to receive all data that
+    # is new to us, even if by a quirk of the API it might be older than the list time the client polled the API.
+    received_time: datetime = datetime.now(pytz.UTC),
     # Comment left by the spotter, if any
     comment: str = None
     # Special Interest Group (SIG), e.g. outdoor activity programme such as POTA
@@ -56,6 +64,8 @@ class Spot:
     sig_refs: list = None
     # SIG reference names
     sig_refs_names: list = None
+    # Activation score. SOTA only
+    activation_score: int = None
     # Maidenhead grid locator for the spot.  This could be from a geographical reference e.g. POTA, or just from the country
     grid: str = None
     # Latitude & longitude, in degrees. This could be from a geographical reference e.g. POTA, or just from the country
@@ -70,6 +80,7 @@ class Spot:
 
     # Infer missing parameters where possible
     def infer_missing(self):
+        # DX country, continent, zones etc. from callsign
         if self.dx_call and not self.dx_country:
             self.dx_country = infer_country_from_callsign(self.dx_call)
         if self.dx_call and not self.dx_continent:
@@ -83,6 +94,7 @@ class Spot:
         if self.dx_dxcc_id and not self.dx_flag:
             self.dx_flag = DXCC_FLAGS[self.dx_dxcc_id]
 
+        # Spotter country, continent, zones etc. from callsign
         if self.de_call and not self.de_country:
             self.de_country = infer_country_from_callsign(self.de_call)
         if self.de_call and not self.de_continent:
@@ -92,22 +104,31 @@ class Spot:
         if self.de_dxcc_id and not self.de_flag:
             self.de_flag = DXCC_FLAGS[self.de_dxcc_id]
 
+        # Band from frequency
         if self.freq and not self.band:
             band = infer_band_from_freq(self.freq)
             self.band = band.name
             self.band_color = band.color
             self.band_contrast_color = band.contrast_color
 
+        # Mode from comments, mode family from mode
+        if self.comment and not self.mode:
+            self.mode=infer_mode_from_comment(self.comment)
         if self.mode and not self.mode_family:
             self.mode_family=infer_mode_family_from_mode(self.mode)
 
+        # Grid to lat/lon and vice versa
         if self.grid and not self.latitude:
             ll = locator_to_latlong(self.grid)
             self.latitude = ll[0]
             self.longitude = ll[1]
-
         if self.latitude and self.longitude and not self.grid:
             self.grid = latlong_to_locator(self.latitude, self.longitude, 8)
 
-        # TODO use QRZ provider to get grids, lat Lon, DX name
-        # TODO lat/lon from DXCC centre?
+        # QRT comment detection
+        if self.comment and not self.qrt:
+            self.qrt = "QRT" in self.comment.upper()
+
+        # TODO use QRZ/HamQTH provider to get grids, lat Lon, when missing; and DX name
+        #      credentials in config file which is .gitignored; sample provided
+        # TODO lat/lon from DXCC centre as last resort?

main.py

@@ -1,14 +1,17 @@
 # Main script
 import signal
-from time import sleep
 
 from providers.dxcluster import DXCluster
+from providers.gma import GMA
 from providers.pota import POTA
+from providers.sota import SOTA
+from providers.wwbota import WWBOTA
+from providers.wwff import WWFF
 
 
 # Shutdown function
 def shutdown(sig, frame):
-    # Start data providers
+    print("Stopping program, this may take a few seconds...")
     for p in providers: p.stop()
 
 
@@ -20,8 +23,18 @@ if __name__ == '__main__':
     # Create providers
     providers = [
         POTA(),
-        DXCluster("hrd.wa9pie.net", 8000)
-    ] # todo all other providers
+        SOTA(),
+        WWFF(),
+        WWBOTA(),
+        GMA(),
+        # todo HEMA
+        # todo PNP
+        # todo RBN
+        # todo packet?
+        # todo APRS?
+        DXCluster("hrd.wa9pie.net", 8000),
+        # DXCluster("dxc.w3lpl.net", 22)
+    ]
     # Set up spot list
     spot_list = []
     # Set up data providers
@@ -32,12 +45,16 @@ if __name__ == '__main__':
     # todo thread to clear spot list of old data
 
     # Todo serve spot API
+    # Todo spot API arguments e.g. "since" based on received_time of spots, sig only, dx cont, dxcc, de cont, band, mode, filter out qrt, filter pre-qsy
     # Todo serve status API
     # Todo serve apidocs
     # Todo serve website
 
 
+# TODO NOTES FOR NGINX REVERSE PROXY
+# local cache time of 15 sec to avoid over burdening python?
 
-# NOTES FOR FIELD SPOTTER
+# TODO NOTES FOR FIELD SPOTTER
 # Still need to de-dupe spots
-# Still need to do QSY checking
+# Still need to do QSY checking in FS because we can enable/disable showing them and don't want to re-query the API.
+# Filter comments, still do in FS or move that here?

providers/dxcluster.py

@@ -1,19 +1,23 @@
+import logging
+import re
 from datetime import datetime, timezone
 from threading import Thread
+from time import sleep
 
 import pytz
+import telnetlib3
 
 from core.constants import SERVER_OWNER_CALLSIGN
 from data.spot import Spot
 from providers.provider import Provider
-import telnetlib3
-import re
-
-callsign_pattern = "([a-z|0-9|/]+)"
-frequency_pattern = "([0-9|.]+)"
-pattern = re.compile("^DX de "+callsign_pattern+":\\s+"+frequency_pattern+"\\s+"+callsign_pattern+"\\s+(.*)\\s+(\\d{4}Z)", re.IGNORECASE)
 
+# Provider for a DX Cluster. Hostname and port provided as parameters.
 class DXCluster(Provider):
+    CALLSIGN_PATTERN = "([a-z|0-9|/]+)"
+    FREQUENCY_PATTERM = "([0-9|.]+)"
+    LINE_PATTERN = re.compile(
+        "^DX de " + CALLSIGN_PATTERN + ":\\s+" + FREQUENCY_PATTERM + "\\s+" + CALLSIGN_PATTERN + "\\s+(.*)\\s+(\\d{4}Z)",
+        re.IGNORECASE)
 
     # Constructor requires hostname and port
     def __init__(self, hostname, port):
@@ -25,7 +29,7 @@ class DXCluster(Provider):
         self.run = True
 
     def name(self):
-        return "DX Cluster " + self.hostname + " " + str(self.port)
+        return "DX Cluster " + self.hostname
 
     def start(self):
         self.thread = Thread(target=self.handle)
@@ -37,16 +41,26 @@ class DXCluster(Provider):
         self.thread.join()
 
     def handle(self):
+        while self.run:
+            connected = False
+            while not connected and self.run:
+                try:
                     self.status = "Connecting"
                     self.telnet = telnetlib3.Telnet(self.hostname, self.port)
                     self.telnet.read_until("login: ".encode("ascii"))
                     self.telnet.write((SERVER_OWNER_CALLSIGN + "\n").encode("ascii"))
-        self.status = "Waiting for Data"
+                    connected = True
+                except Exception as e:
+                    self.status = "Error"
+                    logging.exception("Exception while connecting to DX Cluster Provider (" + self.hostname + ").")
+                    sleep(5)
 
-        while self.run:
+            self.status = "Waiting for Data"
+            while connected and self.run:
+                try:
                     # Check new telnet info against regular expression
                     telnet_output = self.telnet.read_until("\n".encode("ascii"))
-            match = pattern.match(telnet_output.decode("ascii"))
+                    match = self.LINE_PATTERN.match(telnet_output.decode("ascii"))
                     if match:
                         spot_time = datetime.strptime(match.group(5), "%H%MZ")
                         spot_datetime = datetime.combine(datetime.today(), spot_time.time()).replace(tzinfo=pytz.UTC)
@@ -63,3 +77,14 @@ class DXCluster(Provider):
 
                         self.status = "OK"
                         self.last_update_time = datetime.now(timezone.utc)
+
+                except Exception as e:
+                    connected = False
+                    if self.run:
+                        self.status = "Error"
+                        logging.exception("Exception in DX Cluster Provider (" + self.hostname + ")")
+                        sleep(5)
+                    else:
+                        self.status = "Shutting down"
+
+            self.status = "Disconnected"

providers/gma.py

@@ -0,0 +1,51 @@
+from datetime import datetime, timedelta
+
+import pytz
+from requests_cache import CachedSession
+
+from data.spot import Spot
+from providers.http_provider import HTTPProvider
+
+
+# Provider for General Mountain Activity
+class GMA(HTTPProvider):
+    POLL_INTERVAL_SEC = 120
+    SPOTS_URL = "https://www.cqgma.org/api/spots/25/"
+    # GMA spots don't contain the details of the programme they are for, we need a separate lookup for that
+    REF_INFO_URL_ROOT = "https://www.cqgma.org/api/ref/?"
+    REF_INFO_CACHE_TIME_DAYS = 30
+    REF_INFO_CACHE = CachedSession("gma_ref_info_cache", expire_after=timedelta(days=REF_INFO_CACHE_TIME_DAYS))
+
+    def __init__(self):
+        super().__init__(self.SPOTS_URL, self.POLL_INTERVAL_SEC)
+
+    def name(self):
+        return "GMA"
+
+    def http_response_to_spots(self, http_response):
+        new_spots = []
+        # Iterate through source data
+        for source_spot in http_response.json()["RCD"]:
+            # Convert to our spot format
+            spot = Spot(source=self.name(),
+                        dx_call=source_spot["ACTIVATOR"].upper(),
+                        de_call=source_spot["SPOTTER"].upper(),
+                        freq=float(source_spot["QRG"]),
+                        mode=source_spot["MODE"].upper(),
+                        comment=source_spot["TEXT"],
+                        sig_refs=[source_spot["REF"]],
+                        sig_refs_names=[source_spot["NAME"]],
+                        time=datetime.strptime(source_spot["DATE"] + source_spot["TIME"], "%Y%m%d%H%M").replace(tzinfo=pytz.UTC),
+                        latitude=float(source_spot["LAT"]),
+                        longitude=float(source_spot["LON"]))
+
+            # GMA doesn't give what programme (SIG) the reference is for until we separately look it up.
+            ref_info = self.REF_INFO_CACHE.get(self.REF_INFO_URL_ROOT + source_spot["REF"], headers=self.HTTP_HEADERS).json()
+            spot.sig = ref_info["reftype"]
+
+            # Fill in any missing data
+            spot.infer_missing()
+            # Add to our list. Don't worry about de-duping, removing old spots etc. at this point; other code will do
+            # that for us.
+            new_spots.append(spot)
+        return new_spots

providers/http_provider.py

@@ -0,0 +1,59 @@
+import logging
+from datetime import datetime, timezone
+from threading import Timer, Thread
+from time import sleep
+
+import requests
+
+from providers.provider import Provider
+
+
+# Generic data provider class for providers that request data via HTTP(S). Just for convenience to avoid code
+# duplication. Subclasses of this query the individual APIs for data.
+class HTTPProvider(Provider):
+
+    def __init__(self, url, poll_interval):
+        super().__init__()
+        self.url = url
+        self.poll_interval = poll_interval
+        self.poll_timer = None
+
+    def name(self):
+        raise NotImplementedError("Subclasses must implement this method")
+
+    def start(self):
+        # Fire off a one-shot thread to run poll() for the first time, just to ensure start() returns immediately and
+        # the application can continue starting. The thread itself will then die, and the timer will kick in on its own
+        # thread.
+        thread = Thread(target=self.poll)
+        thread.start()
+
+    def stop(self):
+        self.poll_timer.cancel()
+
+    def poll(self):
+        try:
+            # Request data from API
+            http_response = requests.get(self.url, headers=self.HTTP_HEADERS)
+            # Pass off to the subclass for processing
+            new_spots = self.http_response_to_spots(http_response)
+            # Submit the new spots for processing. There might not be any spots for the less popular programs.
+            if new_spots:
+                self.submit(new_spots)
+
+            self.status = "OK"
+            self.last_update_time = datetime.now(timezone.utc)
+
+        except Exception as e:
+            self.status = "Error"
+            logging.exception("Exception in HTTP JSON Provider (" + self.name() + ")")
+            sleep(1)
+
+        self.poll_timer = Timer(self.poll_interval, self.poll)
+        self.poll_timer.start()
+
+    # Convert an HTTP response returned by the API into spot data. The whole response is provided here so the subclass
+    # implementations can check for HTTP status codes if necessary, and handle the response as JSON, XML, text, whatever
+    # the API actually provides.
+    def http_response_to_spots(self, http_response):
+        raise NotImplementedError("Subclasses must implement this method")

providers/pota.py

@@ -1,42 +1,33 @@
-from datetime import datetime, timezone
-import pytz
-from data.spot import Spot
-from providers.provider import Provider
-from threading import Timer
-import requests
+from datetime import datetime
 
-class POTA(Provider):
+import pytz
+
+from data.spot import Spot
+from providers.http_provider import HTTPProvider
+
+
+# Provider for Parks on the Air
+class POTA(HTTPProvider):
     POLL_INTERVAL_SEC = 120
     SPOTS_URL = "https://api.pota.app/spot/activator"
 
     def __init__(self):
-        super().__init__()
-        self.poll_timer = None
+        super().__init__(self.SPOTS_URL, self.POLL_INTERVAL_SEC)
 
     def name(self):
         return "POTA"
 
-    def start(self):
-        self.poll()
-
-    def stop(self):
-        self.poll_timer.cancel()
-
-    def poll(self):
-        try:
-            # Request data from API
-            source_data = requests.get(self.SPOTS_URL, headers=self.HTTP_HEADERS).json()
-            # Build a list of spots we haven't seen before
+    def http_response_to_spots(self, http_response):
         new_spots = []
         # Iterate through source data
-            for source_spot in source_data:
+        for source_spot in http_response.json():
             # Convert to our spot format
             spot = Spot(source=self.name(),
                         source_id=source_spot["spotId"],
-                            dx_call=source_spot["activator"],
-                            de_call=source_spot["spotter"],
+                        dx_call=source_spot["activator"].upper(),
+                        de_call=source_spot["spotter"].upper(),
                         freq=float(source_spot["frequency"]),
-                            mode=source_spot["mode"],
+                        mode=source_spot["mode"].upper(),
                         comment=source_spot["comments"],
                         sig="POTA",
                         sig_refs=[source_spot["reference"]],
@@ -44,22 +35,10 @@ class POTA(Provider):
                         time=datetime.strptime(source_spot["spotTime"], "%Y-%m-%dT%H:%M:%S").replace(tzinfo=pytz.UTC),
                         grid=source_spot["grid6"],
                         latitude=source_spot["latitude"],
-                            longitude=source_spot["longitude"],
-                            qrt="QRT" in source_spot["comments"].upper())
-                # Fill in any blanks
+                        longitude=source_spot["longitude"])
+            # Fill in any missing data
             spot.infer_missing()
-                # Add to our list
+            # Add to our list. Don't worry about de-duping, removing old spots etc. at this point; other code will do
+            # that for us.
             new_spots.append(spot)
-
-            # Submit the new spots for processing
-            self.submit(new_spots)
-
-            self.status = "OK"
-            self.last_update_time = datetime.now(timezone.utc)
-
-
-        except requests.exceptions.RequestException as e:
-            self.status = "Error"
-
-        self.poll_timer = Timer(self.POLL_INTERVAL_SEC, self.poll)
-        self.poll_timer.start()
+        return new_spots

providers/provider.py

@@ -1,7 +1,10 @@
 from datetime import datetime
+
 import pytz
+
 from core.constants import SOFTWARE_NAME, SOFTWARE_VERSION
 
+
 # Generic data provider class. Subclasses of this query the individual APIs for data.
 class Provider:
 

providers/sota.py

@@ -0,0 +1,68 @@
+from datetime import datetime, timedelta
+
+import requests
+from requests_cache import CachedSession
+
+from data.spot import Spot
+from providers.http_provider import HTTPProvider
+
+
+# Provider for Summits on the Air
+class SOTA(HTTPProvider):
+    POLL_INTERVAL_SEC = 120
+    # SOTA wants us to check for an "epoch" from the API and see if it's actually changed before querying the main data
+    # APIs. So it's actually the EPOCH_URL that we pass into the constructor and get the superclass to call on a timer.
+    # The actual data lookup all happens after parsing and checking the epoch.
+    EPOCH_URL = "https://api-db2.sota.org.uk/api/spots/epoch"
+    SPOTS_URL = "https://api-db2.sota.org.uk/api/spots/60/all/all"
+    # SOTA spots don't contain lat/lon, we need a separate lookup for that
+    SUMMIT_URL_ROOT = "https://api-db2.sota.org.uk/api/summits/"
+    SUMMIT_DATA_CACHE_TIME_DAYS = 30
+    SUMMIT_DATA_CACHE = CachedSession("sota_summit_data_cache", expire_after=timedelta(days=SUMMIT_DATA_CACHE_TIME_DAYS))
+
+    def __init__(self):
+        super().__init__(self.EPOCH_URL, self.POLL_INTERVAL_SEC)
+        self.api_epoch = ""
+
+    def name(self):
+        return "SOTA"
+
+    def http_response_to_spots(self, http_response):
+        # OK, source data is actually just the epoch at this point. We'll then go on to fetch real data if we know this
+        # has changed.
+        epoch_changed = http_response.text != self.api_epoch
+        self.api_epoch = http_response.text
+
+        new_spots = []
+        # OK, if the epoch actually changed, now we make the real request for data.
+        if epoch_changed:
+            source_data = requests.get(self.SPOTS_URL, headers=self.HTTP_HEADERS).json()
+            # Iterate through source data
+            for source_spot in source_data:
+                # Convert to our spot format
+                spot = Spot(source=self.name(),
+                            source_id=source_spot["id"],
+                            dx_call=source_spot["activatorCallsign"].upper(),
+                            dx_name=source_spot["activatorName"],
+                            de_call=source_spot["callsign"].upper(),
+                            freq=(float(source_spot["frequency"]) * 1000) if (source_spot["frequency"] is not None) else None, # Seen SOTA spots with no frequency!
+                            mode=source_spot["mode"].upper(),
+                            comment=source_spot["comments"],
+                            sig="SOTA",
+                            sig_refs=[source_spot["summitCode"]],
+                            sig_refs_names=[source_spot["summitName"]],
+                            time=datetime.fromisoformat(source_spot["timeStamp"]),
+                            activation_score=source_spot["points"])
+
+                # SOTA doesn't give summit lat/lon/grid in the main call, so we need another separate call for this
+                summit_data = self.SUMMIT_DATA_CACHE.get(self.SUMMIT_URL_ROOT + source_spot["summitCode"], headers=self.HTTP_HEADERS).json()
+                spot.grid = summit_data["locator"]
+                spot.latitude = summit_data["latitude"]
+                spot.longitude = summit_data["longitude"]
+
+                # Fill in any missing data
+                spot.infer_missing()
+                # Add to our list. Don't worry about de-duping, removing old spots etc. at this point; other code will do
+                # that for us.
+                new_spots.append(spot)
+        return new_spots

providers/wwbota.py

@@ -0,0 +1,51 @@
+from datetime import datetime
+
+from data.spot import Spot
+from providers.http_provider import HTTPProvider
+
+
+# Provider for Worldwide Bunkers on the Air
+class WWBOTA(HTTPProvider):
+    POLL_INTERVAL_SEC = 120
+    SPOTS_URL = "https://api.wwbota.org/spots/"
+
+    def __init__(self):
+        super().__init__(self.SPOTS_URL, self.POLL_INTERVAL_SEC)
+
+    def name(self):
+        return "WWBOTA"
+
+    def http_response_to_spots(self, http_response):
+        new_spots = []
+        # Iterate through source data
+        for source_spot in http_response.json():
+            # Convert to our spot format. First we unpack references, because WWBOTA spots can have more than one for
+            # n-fer activations.
+            refs = []
+            ref_names = []
+            for ref in source_spot["references"]:
+                refs.append(ref["reference"])
+                ref_names.append(ref["name"])
+            spot = Spot(source=self.name(),
+                        dx_call=source_spot["call"].upper(),
+                        de_call=source_spot["spotter"].upper(),
+                        freq=float(source_spot["freq"]) * 1000, # MHz to kHz
+                        mode=source_spot["mode"].upper(),
+                        comment=source_spot["comment"],
+                        sig="WWBOTA",
+                        sig_refs=refs,
+                        sig_refs_names=ref_names,
+                        time=datetime.fromisoformat(source_spot["time"]),
+                        # WWBOTA spots can contain multiple references for bunkers being activated simultaneously. For
+                        # now, we will just pick the first one to use as our grid, latitude and longitude.
+                        grid=source_spot["references"][0]["locator"],
+                        latitude=source_spot["references"][0]["lat"],
+                        longitude=source_spot["references"][0]["long"],
+                        qrt=source_spot["type"] == "QRT")
+            # Fill in any missing data
+            spot.infer_missing()
+            # Add to our list. Don't worry about de-duping, removing old spots etc. at this point; other code will do
+            # that for us. But WWBOTA does support a special "Test" spot type, we need to avoid adding that.
+            if source_spot["type"] != "Test":
+                new_spots.append(spot)
+        return new_spots

providers/wwff.py

@@ -0,0 +1,43 @@
+from datetime import datetime
+
+import pytz
+
+from data.spot import Spot
+from providers.http_provider import HTTPProvider
+
+
+# Provider for Worldwide Flora & Fauna
+class WWFF(HTTPProvider):
+    POLL_INTERVAL_SEC = 120
+    SPOTS_URL = "https://spots.wwff.co/static/spots.json"
+
+    def __init__(self):
+        super().__init__(self.SPOTS_URL, self.POLL_INTERVAL_SEC)
+
+    def name(self):
+        return "WWFF"
+
+    def http_response_to_spots(self, http_response):
+        new_spots = []
+        # Iterate through source data
+        for source_spot in http_response.json():
+            # Convert to our spot format
+            spot = Spot(source=self.name(),
+                        source_id=source_spot["id"],
+                        dx_call=source_spot["activator"].upper(),
+                        de_call=source_spot["spotter"].upper(),
+                        freq=float(source_spot["frequency_khz"]),
+                        mode=source_spot["mode"].upper(),
+                        comment=source_spot["remarks"],
+                        sig="WWFF",
+                        sig_refs=[source_spot["reference"]],
+                        sig_refs_names=[source_spot["reference_name"]],
+                        time=datetime.fromtimestamp(source_spot["spot_time"]).replace(tzinfo=pytz.UTC),
+                        latitude=source_spot["latitude"],
+                        longitude=source_spot["longitude"])
+            # Fill in any missing data
+            spot.infer_missing()
+            # Add to our list. Don't worry about de-duping, removing old spots etc. at this point; other code will do
+            # that for us.
+            new_spots.append(spot)
+        return new_spots

requirements.txt

@@ -1,2 +1,5 @@
-pytz
+requests-cache~=1.2.1
+pyhamtools~=0.12.0
+telnetlib3~=2.0.8
+pytz~=2025.2
 requests~=2.32.5