Proxy configuration settings

[miguelgcg]

Hi,

When trying to download S1 products:

from sentinelsat import SentinelAPI, read_geojson, geojson_to_wkt


footprint = 'POLYGON((13.6887 50.9976,13.6887 51.0641,13.8274 51.0641,13.8274 50.9976,13.6887 50.9976))'

api = SentinelAPI('u', 'p!', 'https://scihub.copernicus.eu/dhus')

# Set request parameters 
kw = {
      'date': ('20210901', '20210915'),          
      'platformname': 'Sentinel-1',             
      'producttype': 'GRD',                   
      'filename': 'S1B*',
      'area_relation': 'Intersects'                 # or Contains, IsWithin
}

products = api.query(footprint, **kw)

I am facing the following error:

ConnectionError: HTTPSConnectionPool(host='scihub.copernicus.eu', port=443): Max retries exceeded with url: /dhus/search?format=json&rows=100&start=0&q=beginPosition%3A%5B%222021-09-01T00%3A00%3A00Z%22+TO+%222021-09-15T00%3A00%3A00Z%22%5D+filename%3AS1B%2A+platformname%3A%22Sentinel-1%22+producttype%3A%22GRD%22+footprint%3A%22Intersects%28POLYGON%28%2813.6887+50.9976%2C13.6887+51.0641%2C13.8274+51.0641%2C13.8274+50.9976%2C13.6887+50.9976%29%29%29%22 (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x000001EDE4CEDDC0>: Failed to establish a new connection: [WinError 10060] A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond'))

I am guessing this is related to the fact of working behind a company proxy. My conda env has been set for it, by setting the proxy servers in my .condarc file.

So, is this a proxy-related issue? If so, is there a way to pass specific proxy settings in the api.query function?

[kr-stn]

sentinelsat is using the requests module under the hood and not overwriting any proxy settings. Therefore you should be able to just use the environment variables, as outlined in the requests documentation - using proxies.

$ export HTTP_PROXY="http://10.10.1.10:3128"
$ export HTTPS_PROXY="http://10.10.1.10:1080"