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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/jaegertracing/thrift/lib/swift/Sources/TApplicationError.swift | |
parent | Initial commit. (diff) | |
download | ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.tar.xz ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/jaegertracing/thrift/lib/swift/Sources/TApplicationError.swift')
-rw-r--r-- | src/jaegertracing/thrift/lib/swift/Sources/TApplicationError.swift | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/src/jaegertracing/thrift/lib/swift/Sources/TApplicationError.swift b/src/jaegertracing/thrift/lib/swift/Sources/TApplicationError.swift new file mode 100644 index 000000000..bc3939680 --- /dev/null +++ b/src/jaegertracing/thrift/lib/swift/Sources/TApplicationError.swift @@ -0,0 +1,157 @@ +/* +* Licensed to the Apache Software Foundation (ASF) under one +* or more contributor license agreements. See the NOTICE file +* distributed with this work for additional information +* regarding copyright ownership. The ASF licenses this file +* to you under the Apache License, Version 2.0 (the +* "License"); you may not use this file except in compliance +* with the License. You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, +* software distributed under the License is distributed on an +* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +* KIND, either express or implied. See the License for the +* specific language governing permissions and limitations +* under the License. +*/ + + +public struct TApplicationError : TError { + public enum Code : TErrorCode { + case unknown + case unknownMethod(methodName: String?) + case invalidMessageType + case wrongMethodName(methodName: String?) + case badSequenceId + case missingResult(methodName: String?) + case internalError + case protocolError + case invalidTransform + case invalidProtocol + case unsupportedClientType + + + /// Initialize a TApplicationError with a Thrift error code + /// Normally this would be achieved with RawRepresentable however + /// by doing this we can allow for associated properties on enum cases for + /// case specific context data in a Swifty, type-safe manner. + /// + /// - parameter thriftErrorCode: Integer TApplicationError(exception) error code. + /// Default to 0 (.unknown) + public init(thriftErrorCode: Int) { + switch thriftErrorCode { + case 1: self = .unknownMethod(methodName: nil) + case 2: self = .invalidMessageType + case 3: self = .wrongMethodName(methodName: nil) + case 4: self = .badSequenceId + case 5: self = .missingResult(methodName: nil) + case 6: self = .internalError + case 7: self = .protocolError + case 8: self = .invalidProtocol + case 9: self = .invalidTransform + case 10: self = .unsupportedClientType + default: self = .unknown + } + } + public var thriftErrorCode: Int { + switch self { + case .unknown: return 0 + case .unknownMethod: return 1 + case .invalidMessageType: return 2 + case .wrongMethodName: return 3 + case .badSequenceId: return 4 + case .missingResult: return 5 + case .internalError: return 6 + case .protocolError: return 7 + case .invalidProtocol: return 8 + case .invalidTransform: return 9 + case .unsupportedClientType: return 10 + } + } + + public var description: String { + /// Output "for #methodName" if method is not nil else empty + let methodUnwrap: (String?) -> String = { method in + return "\(method == nil ? "" : " for \(method ?? "")")" + } + switch self { + case .unknown: return "Unknown TApplicationError" + case .unknownMethod(let method): return "Unknown Method\(methodUnwrap(method))" + case .invalidMessageType: return "Invalid Message Type" + case .wrongMethodName(let method): return "Wrong Method Name\(methodUnwrap(method))" + case .badSequenceId: return "Bad Sequence ID" + case .missingResult(let method): return "Missing Result\(methodUnwrap(method))" + case .internalError: return "Internal Error" + case .protocolError: return "Protocol Error" + case .invalidProtocol: return "Invalid Protocol" + case .invalidTransform: return "Invalid Transform" + case .unsupportedClientType: return "Unsupported Client Type" + } + } + } + + public init() { } + + public init(thriftErrorCode code: Int, message: String? = nil) { + self.error = Code(thriftErrorCode: code) + self.message = message + } + + public var error: Code = .unknown + public var message: String? = nil + public static var defaultCase: Code { return .unknown } +} + +extension TApplicationError : TSerializable { + public static var thriftType: TType { return .struct } + + public static func read(from proto: TProtocol) throws -> TApplicationError { + var errorCode: Int = 0 + var message: String? = nil + _ = try proto.readStructBegin() + fields: while true { + let (_, fieldType, fieldID) = try proto.readFieldBegin() + + switch (fieldID, fieldType) { + case (_, .stop): + break fields + case (1, .string): + message = try proto.read() + case (2, .i32): + errorCode = Int(try proto.read() as Int32) + + case let (_, unknownType): + try proto.skip(type: unknownType) + } + + try proto.readFieldEnd() + } + try proto.readStructEnd() + return TApplicationError(thriftErrorCode: errorCode, message: message) + } + + public func write(to proto: TProtocol) throws { + try proto.writeStructBegin(name: "TApplicationException") + + try proto.writeFieldBegin(name: "message", type: .string, fieldID: 1) + try proto.write(message ?? "") + try proto.writeFieldEnd() + + try proto.writeFieldBegin(name: "type", type: .i32, fieldID: 2) + let val = Int32(error.thriftErrorCode) + try proto.write(val) + try proto.writeFieldEnd() + try proto.writeFieldStop() + try proto.writeStructEnd() + } + + public var hashValue: Int { + return error.thriftErrorCode &+ (message?.hashValue ?? 0) + } +} + +public func ==(lhs: TApplicationError, rhs: TApplicationError) -> Bool { + return lhs.error.thriftErrorCode == rhs.error.thriftErrorCode && lhs.message == rhs.message +} |