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21 lines
744 B
Python
21 lines
744 B
Python
import os
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import json
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import subprocess
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import boto3
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# if the input bucket is publicly readable
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# from botocore import UNSIGNED
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# from botocore.config import Config
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def lambda_handler(event, context):
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bucket = event['Records'][0]['s3']['bucket']['name']
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key = event['Records'][0]['s3']['object']['key']
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#s3 = boto3.client('s3',config=Config(signature_version=UNSIGNED))
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s3 = boto3.client('s3')
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s3.download_file(bucket,key,'/tmp/input.geojsonseq')
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p = subprocess.check_call(['tippecanoe','-o','/tmp/output.mbtiles','/tmp/input.geojsonseq','--force'])
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s3.upload_file('/tmp/output.mbtiles',os.environ['OUTPUT_BUCKET'],key + ".mbtiles")
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return {
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'statusCode': 200,
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'body': json.dumps('Done!')
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}
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