public static async Task <IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Function, "get", Route = null)] HttpRequest req,
[Queue("bounding-box-downloadrequests")] CloudQueue messages,
ILogger log
)
{
log.LogInformation($"{nameof(LoadBoundingBoxesIntoRegion)} processed a {req.Method} request {req.QueryString}");
var query = req.GetQueryParameterDictionary();
BoundingBox originalBoundingBox;
try
{
originalBoundingBox = GetOriginalBoundingBox(query);
} catch (ArgumentException ex)
{
return(new BadRequestObjectResult($"Bad request: {ex.Message}"));
}
var bboxes = new BuildBoundingBoxes(kmSize).GetBoundingBoxes(originalBoundingBox).ToList();
foreach (var bbox in bboxes)
{
await messages.AddMessageAsync(new CloudQueueMessage(JsonConvert.SerializeObject(bbox)));
}
return((ActionResult) new OkObjectResult($"Added {bboxes.Count} to the queue."));
}
public void Run(BoundingBox bbox)
{
var boxes = new BuildBoundingBoxes(_kmSize).GetBoundingBoxes(bbox).ToList();
var first = true;
foreach (var box in boxes)
{
if (!first)
{
// do one pull every four minutes.
Thread.Sleep(1000 * 60 * 4);
}
first = false;
var geometry = RunSingleSquare(box);
SaveGeometry(geometry, box);
}
}
