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uupdumpapi: update rate limits

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osy 2023-07-26 13:29:15 -07:00
parent 7b6e1f5977
commit a70fc060ad
1 changed files with 5 additions and 6 deletions
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11
Source/UUPDump/UUPDumpAPI.swift
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@ -16,19 +16,18 @@
import Foundation
// Do not make more than 1 requests a second to avoid triggering rate limit
private let TIMEOUT = TimeInterval(1)
private let NS_IN_SECOND = TimeInterval(1000000000)
actor UUPDumpAPI {
// Server has a rate limit of 10us so we don't make more than one request per 100us
private let kTimeoutSec = TimeInterval(0.0001)
private let kNsInSec = TimeInterval(1000000000)
private let uupDumpEndpointBase = URL(string: "https://uupdump.net/json-api/")!
private var session = URLSession.shared
private var lastRequestTime: Date?
private func makeRequest<Response: Decodable>(endpoint: String, arguments: [String: Any] = [:]) async throws -> Response {
let nextRequestTime = lastRequestTime?.advanced(by: TIMEOUT).timeIntervalSinceNow
let nextRequestTime = lastRequestTime?.advanced(by: kTimeoutSec).timeIntervalSinceNow
if let nextRequestTime = nextRequestTime, nextRequestTime > 0 {
try await Task.sleep(nanoseconds: UInt64(nextRequestTime*NS_IN_SECOND))
try await Task.sleep(nanoseconds: UInt64(nextRequestTime*kNsInSec))
try Task.checkCancellation()
}
lastRequestTime = Date.now