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Add HTTP Response StatusCode List and fix potential race condition

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This commit is contained in:
Toni Förster
2024-05-17 15:29:42 +02:00
parent 6eba2a45c8
commit c3e4c074d6
4 changed files with 160 additions and 49 deletions
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81
Shared/HTTPStatus.swift Normal file
View File

@@ -0,0 +1,81 @@
// HTTP response status codes
enum HTTPStatus {
// Informational responses (100 - 199)
static let Continue = 100
static let SwitchingProtocols = 101
static let Processing = 102
static let EarlyHints = 103
// Successful responses (200 - 299)
static let OK = 200
static let Created = 201
static let Accepted = 202
static let NonAuthoritativeInformation = 203
static let NoContent = 204
static let ResetContent = 205
static let PartialContent = 206
static let MultiStatus = 207
static let AlreadyReported = 208
static let IMUsed = 226
// Redirection messages (300 - 399)
static let MultipleChoices = 300
static let MovedPermanently = 301
static let Found = 302
static let SeeOther = 303
static let NotModified = 304
static let UseProxy = 305
static let SwitchProxy = 306
static let TemporaryRedirect = 307
static let PermanentRedirect = 308
// Client error responses (400 - 499)
static let BadRequest = 400
static let Unauthorized = 401
static let PaymentRequired = 402
static let Forbidden = 403
static let NotFound = 404
static let MethodNotAllowed = 405
static let NotAcceptable = 406
static let ProxyAuthenticationRequired = 407
static let RequestTimeout = 408
static let Conflict = 409
static let Gone = 410
static let LengthRequired = 411
static let PreconditionFailed = 412
static let PayloadTooLarge = 413
static let URITooLong = 414
static let UnsupportedMediaType = 415
static let RangeNotSatisfiable = 416
static let ExpectationFailed = 417
static let IAmATeapot = 418
static let MisdirectedRequest = 421
static let UnprocessableEntity = 422
static let Locked = 423
static let FailedDependency = 424
static let TooEarly = 425
static let UpgradeRequired = 426
static let PreconditionRequired = 428
static let TooManyRequests = 429
static let RequestHeaderFieldsTooLarge = 431
static let UnavailableForLegalReasons = 451
// Server error responses (500 - 599)
static let InternalServerError = 500
static let NotImplemented = 501
static let BadGateway = 502
static let ServiceUnavailable = 503
static let GatewayTimeout = 504
static let HTTPVersionNotSupported = 505
static let VariantAlsoNegotiates = 506
static let InsufficientStorage = 507
static let LoopDetected = 508
static let NotExtended = 510
static let NetworkAuthenticationRequired = 511
}

18
Shared/URLTester.swift
View File

@@ -5,7 +5,6 @@ enum URLTester {
private static let hlsMediaPrefix = "#EXT-X-MEDIA:"
private static let hlsInfPrefix = "#EXTINF:"
private static let uriRegex = "(?<=URI=\")(.*?)(?=\")"
private static let HTTPStatusForbidden = 403
static func testURLResponse(url: URL, range: String, isHLS: Bool, completion: @escaping (Int) -> Void) {
if isHLS {
@@ -24,7 +23,7 @@ enum URLTester {
var dataTask: URLSessionDataTask?
dataTask = URLSession.shared.dataTask(with: request) { _, response, _ in
let statusCode = (response as? HTTPURLResponse)?.statusCode ?? HTTPStatusForbidden
let statusCode = (response as? HTTPURLResponse)?.statusCode ?? HTTPStatus.Forbidden
Logger(label: "stream.yattee.httpRequest").info("URL: \(url) | Status Code: \(statusCode)")
completion(statusCode, dataTask)
}
@@ -37,6 +36,8 @@ enum URLTester {
httpRequest(url: url, range: range) { statusCode, _ in
completion(statusCode)
}
} else {
completion(HTTPStatus.NotFound)
}
}
}
@@ -64,10 +65,15 @@ enum URLTester {
private static func parseHLSManifest(manifestUrl: URL, completion: @escaping ([URL]) -> Void) {
URLSession.shared.dataTask(with: manifestUrl) { data, _, _ in
guard let data = data,
let manifest = String(data: data, encoding: .utf8),
!manifest.isEmpty
else {
// swiftlint:disable:next shorthand_optional_binding
guard let data = data else {
Logger(label: "stream.yattee.httpRequest").error("Data is nil")
completion([])
return
}
// swiftlint:disable:next non_optional_string_data_conversion
guard let manifest = String(data: data, encoding: .utf8), !manifest.isEmpty else {
Logger(label: "stream.yattee.httpRequest").error("Cannot read or empty HLS manifest")
completion([])
return