Merge pull request #13 from workingDog/master

error update
freshOS · Nov 11, 2020 · c693b36 · c693b36
2 parents b18883b + 31f50cb
commit c693b36
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Showing 2 changed files with 174 additions and 76 deletions.
diff --git a/Sources/Networking/NetworkingError.swift b/Sources/Networking/NetworkingError.swift
@@ -1,20 +1,49 @@
 //
 //  NetworkingError.swift
-//  
+//
 //
 //  Created by Sacha DSO on 30/01/2020.
 //
 
 import Foundation
 
-public struct NetworkingError: Error {
-
+public struct NetworkingError: Error, LocalizedError {
+    
     public enum Status: Int {
         case unknown                        = -1
         case networkUnreachable             = 0
-
+        
         case unableToParseResponse          = 1
-
+        case unableToParseRequest           = 2
+
+        // 1xx Informational
+        case continueError                  = 100
+        case switchingProtocols             = 101
+        case processing                     = 102
+
+        // 2xx Success
+        case ok                             = 200
+        case created                        = 201
+        case accepted                       = 202
+        case nonAuthoritativeInformation    = 203
+        case noContent                      = 204
+        case resetContent                   = 205
+        case partialContent                 = 206
+        case multiStatus                    = 207
+        case alreadyReported                = 208
+        case IMUsed                         = 226
+
+        // 3xx Redirection
+        case multipleChoices                = 300
+        case movedPermanently               = 301
+        case found                          = 302
+        case seeOther                       = 303
+        case notModified                    = 304
+        case useProxy                       = 305
+        case switchProxy                    = 306
+        case temporaryRedirect              = 307
+        case permenantRedirect              = 308
+
         // 4xx Client Error
         case badRequest                     = 400
         case unauthorized                   = 401
@@ -44,14 +73,14 @@ public struct NetworkingError: Error {
         case tooManyRequests                = 429
         case requestHeaderFieldsTooLarge    = 431
         case unavailableForLegalReasons     = 451
-
+        
         // 4xx nginx
         case noResponse                     = 444
         case sslCertificateError            = 495
         case sslCertificateRequired         = 496
         case httpRequestSentToHTTPSPort     = 497
         case clientClosedRequest            = 499
-
+        
         // 5xx Server Error
         case internalServerError            = 500
         case notImplemented                 = 501
@@ -64,33 +93,110 @@ public struct NetworkingError: Error {
         case loopDetected                   = 508
         case notExtended                    = 510
         case networkAuthenticationRequired  = 511
+
+        // domain
+        case cancelled                      = -999
+        case badURL                         = -1000
+        case timedOut                       = -1001
+        case unsupportedURL                 = -1002
+        case cannotFindHost                 = -1003
+        case cannotConnectToHost            = -1004
+        case networkConnectionLost          = -1005
+        case dnsLookupFailed                = -1006
+        case httpTooManyRedirects           = -1007
+        case resourceUnavailable            = -1008
+        case notConnectedToInternet         = -1009
+        case redirectToNonExistentLocation  = -1010
+        case badServerResponse              = -1011
+        case userCancelledAuthentication    = -1012
+        case userAuthenticationRequired     = -1013
+        case zeroByteResource               = -1014
+        case cannotDecodeRawData            = -1015
+        case cannotDecodeContentData        = -1016
+        case cannotParseResponse            = -1017
+        case appTransportSecurityRequiresSecureConnection = -1022
+        case fileDoesNotExist               = -1100
+        case fileIsDirectory                = -1101
+        case noPermissionsToReadFile        = -1102
+        case dataLengthExceedsMaximum       = -1103
+
+        // SSL errors
+        case secureConnectionFailed         = -1200
+        case serverCertificateHasBadDate    = -1201
+        case serverCertificateUntrusted     = -1202
+        case serverCertificateHasUnknownRoot = -1203
+        case serverCertificateNotYetValid   = -1204
+        case clientCertificateRejected      = -1205
+        case CclientCertificateRequired     = -1206
+
+        case cannotLoadFromNetwork          = -2000
+
+        // Download and file I/O errors
+        case cannotCreateFile               = -3000
+        case cannotOpenFile                 = -3001
+        case cannotCloseFile                = -3002
+        case cannotWriteToFile              = -3003
+        case CcannotRemoveFile              = -3004
+        case cannotMoveFile                 = -3005
+        case downloadDecodingFailedMidStream = -3006
+        case downloadDecodingFailedToComplete = -3007
     }
-
+    
     public var status: Status
     public var code: Int { return status.rawValue }
-
     public var jsonPayload: Any?
-
-    public init(httpStatusCode: Int) {
-        self.status = Status(rawValue: httpStatusCode) ?? .unknown
+    
+    public init(errorCode: Int) {
+        self.status = Status(rawValue: errorCode) ?? .unknown
     }
+
+    public init(status: Status) {
+        self.status = status
+    }
+
+    public init(error: Error) {
+        if let networkingError = error as? NetworkingError {
+            self.status = networkingError.status
+        } else {
+            if let theError = error as? URLError {
+                self.status = Status(rawValue: theError.errorCode) ?? .unknown
+            } else {
+                self.status = .unknown
+            }
+        }
+    }
+
+    // for LocalizedError protocol
+    public var errorDescription: String? {
+        return "\(self.status)"
+    }
+
 }
 
 extension NetworkingError: CustomStringConvertible {
-
+    
     public var description: String {
         return String(describing: self.status)
             .replacingOccurrences(of: "(?<=[a-z])(?=[A-Z])|(?<=[A-Z])(?=[A-Z][a-z])",
                                   with: " ",
                                   options: [.regularExpression])
             .capitalized
     }
+
 }
 
 extension NetworkingError {
-
+    
     public static var unableToParseResponse: NetworkingError {
-        return NetworkingError(httpStatusCode: Status.unableToParseResponse.rawValue)
+        return NetworkingError(status: .unableToParseResponse)
     }
-
+
+    public static var unableToParseRequest: NetworkingError {
+        return NetworkingError(status: .unableToParseRequest)
+    }
+
+    public static var unknownError: NetworkingError {
+        return NetworkingError(status: .unknown)
+    }
+
 }