def cbers(path, row, sensor='MUX'):
"""Get CBERS scenes.
Valid values for sensor are: 'MUX', 'AWFI', 'PAN5M' and 'PAN10M'.
"""
path = utils.zeroPad(path, 3)
row = utils.zeroPad(row, 3)
prefix = f'CBERS4/{sensor}/{path}/{row}/'
session = boto3_session(region_name=region)
s3 = session.client('s3')
results = aws.list_directory(cbers_bucket, prefix, s3=s3)
scene_ids = [os.path.basename(key.strip('/')) for key in results]
results = []
for scene_id in scene_ids:
info = utils.cbers_parse_scene_id(scene_id)
scene_key = info["key"]
preview_id = '_'.join(scene_id.split('_')[0:-1])
info[
'thumbURL'] = f'https://s3.amazonaws.com/{cbers_bucket}/{scene_key}/{preview_id}_small.jpeg'
info[
'browseURL'] = f'https://s3.amazonaws.com/{cbers_bucket}/{scene_key}/{preview_id}.jpg'
results.append(info)
return results
def test_aws_list_directory_awserror(session):
"""Should raise an 'ClientError' error
"""
session.return_value.client.return_value.get_paginator.return_value.paginate.side_effect = [
ClientError({'Error': {
'Code': 500,
'Message': 'Error'
}}, 'list_objects_v2')
]
bucket = "landsat-pds"
prefix = "L8/178/246/"
with pytest.raises(ClientError):
aws.list_directory(bucket, prefix)
def test_aws_list_directory_nodir(session):
"""Should return an empty list
"""
session.return_value.client.return_value.get_paginator.return_value.paginate.return_value = [
{}
]
bucket = "landsat-pds"
prefix = "L8/178/246/"
assert not aws.list_directory(bucket, prefix)
def test_aws_list_directory_validClient(client):
"""Should work as expected
"""
client.return_value.get_paginator.return_value.paginate.return_value = [{
'CommonPrefixes': [{
'Prefix': 'L8/178/246/LC81782462014232LGN00/'
}]
}]
bucket = "landsat-pds"
prefix = "L8/178/246/"
expected_value = ['L8/178/246/LC81782462014232LGN00/']
assert aws.list_directory(bucket, prefix, s3=client()) == expected_value
def test_aws_list_directory_validPays(session):
"""Should work as expected
"""
session.return_value.client.return_value.get_paginator.return_value.paginate.return_value = [
{
'CommonPrefixes': [{
'Prefix': 'L8/178/246/LC81782462014232LGN00/'
}]
}
]
bucket = "landsat-pds"
prefix = "L8/178/246/"
expected_value = ['L8/178/246/LC81782462014232LGN00/']
assert aws.list_directory(bucket, prefix,
request_pays=True) == expected_value
pag = session.return_value.client.return_value.get_paginator.return_value.paginate
assert pag.call_args[1].get('RequestPayer') == 'requester'