Chandler Swift
dbcd151364
* Add more travel-iq states * Combine DOT cam layer UI into single place * Use standard schema for cam data * Differentiate between photo and video cameras
74 lines
2.2 KiB
Python
Executable file
74 lines
2.2 KiB
Python
Executable file
#!/usr/bin/python3
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import requests
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import json
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cameras = []
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res = requests.get("https://api.algotraffic.com/v3.0/Cameras")
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res.raise_for_status()
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# {
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# "id": 1164,
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# "location": {
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# "latitude": 30.56705,
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# "longitude": -88.19211,
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# "city": "Theodore",
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# "county": "Mobile",
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# "displayRouteDesignator": "I-10",
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# "routeDesignator": "I-10",
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# "routeDesignatorType": "Interstate",
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# "displayCrossStreet": "Theodore Dawes Rd",
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# "crossStreet": "Theodore Dawes Rd",
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# "crossStreetType": "Arterial",
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# "direction": "East",
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# "linearReference": 14.0
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# },
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# "responsibleRegion": "Southwest",
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# "hlsUrl": "https://cdn3.wowza.com/5/aTZuSEJVaHcxakdx/mobile-fastly/mob-cam-c090.stream/playlist.m3u8",
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# "imageUrl": "https://api.algotraffic.com/v3/Cameras/1164/snapshot.jpg",
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# "accessLevel": "Public"
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# }
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for c in res.json():
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try:
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if c['accessLevel'] != 'Public':
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print("warn: access level is not public; ignoring:", c)
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continue
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if not c['hlsUrl'].startswith('https://'):
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raise Exception("invalid hlsUrl")
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if not c['imageUrl'].startswith('https://'):
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raise Exception("invalid imageUrl")
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cameras.append({
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"type": "Feature",
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"geometry": {
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"type": "Point",
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"coordinates": [c['location']['longitude'], c['location']['latitude']], # yes, [lon, lat] since it's [x, y]
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},
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"properties": {
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"name": c['location']['displayRouteDesignator'] + '/' + c['location']['displayCrossStreet'],
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"views": [
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{
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'hasVideo': True,
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'src': c['hlsUrl'],
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},
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# {
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# 'hasVideo': False,
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# 'src': c['imageUrl'],
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# }
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]
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},
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})
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except Exception as e:
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print(c)
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raise e
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geojson = {
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"type": "FeatureCollection",
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"features": cameras,
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}
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with open("data.geojson", "w") as f:
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f.write(json.dumps(geojson))
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print(f"{len(cameras)} locations found")
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