gorealis v2 refactor (#5)

* Changing default timeout for start maintenance.

* Upgrading dependencies to gorealis v2 and thrift  0.12.0

* Refactored to update to gorealis v2.

vendor/git.apache.org/thrift.git/lib/swift/Sources/TProtocol.swift

@@ -0,0 +1,182 @@
+/*
+* 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.
+*/
+
+import Foundation
+//
+
+public enum TMessageType: Int32 {
+  case call = 1
+  case reply = 2
+  case exception = 3
+  case oneway = 4
+}
+
+public enum TType: Int32 {
+  case stop     = 0
+  case void     = 1
+  case bool     = 2
+  case i8       = 3
+  case double   = 4
+  case i16      = 6
+  case i32      = 8
+  case i64      = 10
+  case string   = 11
+  case `struct` = 12
+  case map      = 13
+  case set      = 14
+  case list     = 15
+  case utf8     = 16
+  case utf16    = 17
+}
+
+public protocol TProtocol {
+  var transport: TTransport { get set }
+  init(on transport: TTransport)
+  // Reading Methods
+  
+  func readMessageBegin() throws -> (String, TMessageType, Int32)
+  func readMessageEnd() throws
+  func readStructBegin() throws -> String
+  func readStructEnd() throws
+  func readFieldBegin() throws -> (String, TType, Int32)
+  func readFieldEnd() throws
+  func readMapBegin() throws -> (TType, TType, Int32)
+  func readMapEnd() throws
+  func readSetBegin() throws -> (TType, Int32)
+  func readSetEnd() throws
+  func readListBegin() throws -> (TType, Int32)
+  func readListEnd() throws
+  
+  func read() throws -> String
+  func read() throws -> Bool
+  func read() throws -> UInt8
+  func read() throws -> Int16
+  func read() throws -> Int32
+  func read() throws -> Int64
+  func read() throws -> Double
+  func read() throws -> Data
+  
+  // Writing methods
+  
+  func writeMessageBegin(name: String, type messageType: TMessageType, sequenceID: Int32) throws
+  func writeMessageEnd() throws
+  func writeStructBegin(name: String) throws
+  func writeStructEnd() throws
+  func writeFieldBegin(name: String, type fieldType: TType, fieldID: Int32) throws
+  func writeFieldStop() throws
+  func writeFieldEnd() throws
+  func writeMapBegin(keyType: TType, valueType: TType, size: Int32) throws
+  func writeMapEnd() throws
+  func writeSetBegin(elementType: TType, size: Int32) throws
+  func writeSetEnd() throws
+  func writeListBegin(elementType: TType, size: Int32) throws
+  func writeListEnd() throws
+
+  func write(_ value: String) throws
+  func write(_ value: Bool) throws
+  func write(_ value: UInt8) throws
+  func write(_ value: Int16) throws
+  func write(_ value: Int32) throws
+  func write(_ value: Int64) throws
+  func write(_ value: Double) throws
+  func write(_ value: Data) throws
+}
+
+public extension TProtocol {
+  public func writeFieldValue(_ value: TSerializable, name: String, type: TType, id: Int32) throws {
+    try writeFieldBegin(name: name, type: type, fieldID: id)
+    try value.write(to: self)
+    try writeFieldEnd()
+  }
+
+  public func validateValue(_ value: Any?, named name: String) throws {
+    if value == nil {
+      throw TProtocolError(error: .unknown, message: "Missing required value for field: \(name)")
+    }
+  }
+  
+  public func readResultMessageBegin() throws {
+    let (_, type, _) = try readMessageBegin();
+    if type == .exception {
+      let x = try readException()
+      throw x
+    }
+    return
+  }
+  
+  public func readException() throws -> TApplicationError {
+    return try TApplicationError.read(from: self)
+  }
+  
+  public func writeException(messageName name: String, sequenceID: Int32, ex: TApplicationError) throws {
+    try writeMessageBegin(name: name, type: .exception, sequenceID: sequenceID)
+    try ex.write(to: self)
+    try writeMessageEnd()
+  }
+  
+  public func skip(type: TType) throws {
+    switch type {
+    case .bool:   _ = try read() as Bool
+    case .i8:   _ = try read() as UInt8
+    case .i16:    _ = try read() as Int16
+    case .i32:    _ = try read() as Int32
+    case .i64:    _ = try read() as Int64
+    case .double: _ = try read() as Double
+    case .string: _ = try read() as String
+      
+    case .struct:
+      _ = try readStructBegin()
+      while true {
+        let (_, fieldType, _) = try readFieldBegin()
+        if fieldType == .stop {
+          break
+        }
+        try skip(type: fieldType)
+        try readFieldEnd()
+      }
+      try readStructEnd()
+      
+      
+    case .map:
+      let (keyType, valueType, size) = try readMapBegin()
+      for _ in 0..<size {
+        try skip(type: keyType)
+        try skip(type: valueType)
+      }
+      try readMapEnd()
+      
+      
+    case .set:
+      let (elemType, size) = try readSetBegin()
+      for _ in 0..<size {
+        try skip(type: elemType)
+      }
+      try readSetEnd()
+      
+    case .list:
+      let (elemType, size) = try readListBegin()
+      for _ in 0..<size {
+        try skip(type: elemType)
+      }
+      try readListEnd()
+    default:
+      return
+    }
+  }
+}