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Implement Tencent Cloud regions and zones
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‎Sources/TencentSCFEvents/AWSRegion.swift

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‎Sources/TencentSCFEvents/TencentCloud.swift

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//===------------------------------------------------------------------------------------===//
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//
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// This source file is part of the SwiftTencentSCFRuntime open source project
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//
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// Copyright (c) 2020 stevapple and the SwiftTencentSCFRuntime project authors
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// Licensed under Apache License v2.0
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//
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// See LICENSE.txt for license information
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// See CONTRIBUTORS.txt for the list of SwiftTencentSCFRuntime project authors
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//
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// SPDX-License-Identifier: Apache-2.0
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//
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//===------------------------------------------------------------------------------------===//
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// list all available regions and zones using tccli:
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// $ tccli cvm DescribeRegions
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// $ tccli cvm DescribeZones --region <Region>
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/// Enumeration of the Tencent Cloud regions and zones.
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public enum TencentCloud {
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public struct Region: RawRepresentable, CustomStringConvertible, Equatable, Hashable {
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public typealias RawValue = String
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public let rawValue: String
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public init?(rawValue: String) {
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self.rawValue = rawValue
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}
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public var description: String {
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self.rawValue
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}
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static var regular: [Self] = [
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.ap_bangkok,
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.ap_beijing,
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.ap_chengdu,
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.ap_chongqing,
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.ap_guangzhou,
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.ap_guangzhou_open,
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.ap_hongkong,
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.ap_numbai,
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.ap_nanjing,
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.ap_seoul,
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.ap_shanghai,
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.ap_singapore,
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.ap_tokyo,
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.eu_frankfurt,
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.eu_moscow,
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.na_ashburn,
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.na_siliconvalley,
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.na_toronto,
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]
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static var financial: [Self] = [
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.ap_shanghai_fsi,
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.ap_shenzhen_fsi,
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]
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static var mainland: [Self] = [
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.ap_beijing,
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.ap_chengdu,
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.ap_chongqing,
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.ap_guangzhou,
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.ap_guangzhou_open,
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.ap_nanjing,
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.ap_shanghai,
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.ap_shanghai_fsi,
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.ap_shenzhen_fsi,
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]
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static var overseas: [Self] = [
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.ap_bangkok,
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.ap_hongkong,
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.ap_numbai,
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.ap_seoul,
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.ap_singapore,
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.ap_tokyo,
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.eu_frankfurt,
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.eu_moscow,
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.na_ashburn,
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.na_siliconvalley,
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.na_toronto,
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]
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public static var ap_bangkok: Self { Region(rawValue: "ap-bangkok")! } // Thailand
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public static var ap_beijing: Self { Region(rawValue: "ap-beijing")! } // Beijing, China
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public static var ap_chengdu: Self { Region(rawValue: "ap-chengdu")! } // Sichuan, China
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public static var ap_chongqing: Self { Region(rawValue: "ap-chongqing")! } // Chongqing, China
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public static var ap_guangzhou: Self { Region(rawValue: "ap-guangzhou")! } // Guangdong, China
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public static var ap_guangzhou_open: Self { Region(rawValue: "ap-guangzhou-open")! } // Guangdong, China (Open)
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public static var ap_hongkong: Self { Region(rawValue: "ap-hongkong")! } // Hong Kong, China
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public static var ap_numbai: Self { Region(rawValue: "ap-numbai")! } // India
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public static var ap_nanjing: Self { Region(rawValue: "ap-nanjing")! } // Jiangsu, China
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public static var ap_seoul: Self { Region(rawValue: "ap-seoul")! } // South Korea
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public static var ap_shanghai: Self { Region(rawValue: "ap-shanghai")! } // Shanghai, China
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public static var ap_shanghai_fsi: Self { Region(rawValue: "ap-shanghai-fsi")! } // Shanghai, China (Financial)
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public static var ap_shenzhen_fsi: Self { Region(rawValue: "ap-shenzhen-fsi")! } // Guangdong, China (Financial)
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public static var ap_singapore: Self { Region(rawValue: "ap-singapore")! } // Singapore
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public static var ap_tokyo: Self { Region(rawValue: "ap-tokyo")! } // Japan
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public static var eu_frankfurt: Self { Region(rawValue: "eu-frankfurt")! } // German
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public static var eu_moscow: Self { Region(rawValue: "eu-moscow")! } // Russia
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public static var na_ashburn: Self { Region(rawValue: "na-ashburn")! } // Virginia, US
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public static var na_siliconvalley: Self { Region(rawValue: "na-siliconvalley")! } // California, US
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public static var na_toronto: Self { Region(rawValue: "na-toronto")! } // Canada
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}
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public struct Zone: RawRepresentable, CustomStringConvertible, Equatable, Hashable {
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public typealias RawValue = String
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public var rawValue: String {
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"\(self.region)-\(self.number)"
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}
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public var description: String {
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self.rawValue
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}
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public init?(rawValue: String) {
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guard let (region, number) = Self.parse(rawValue: rawValue) else {
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return nil
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}
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self.region = region
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self.number = number
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}
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private static func parse(rawValue: String) -> (Region, UInt8)? {
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let components = rawValue.split(separator: "-")
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guard components.count > 2, let number = UInt8(components.last!) else {
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return nil
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}
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let region = Region(rawValue: components.dropLast().joined(separator: "-"))!
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return (region, number)
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}
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public let region: Region
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public let number: UInt8
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}
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}
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extension TencentCloud.Region: Codable {
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public init(from decoder: Decoder) throws {
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let container = try decoder.singleValueContainer()
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let region = try container.decode(String.self)
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self.init(rawValue: region)!
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}
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public func encode(to encoder: Encoder) throws {
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var container = encoder.singleValueContainer()
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try container.encode(self.rawValue)
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}
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}
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extension TencentCloud.Zone: Codable {
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public init(from decoder: Decoder) throws {
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let container = try decoder.singleValueContainer()
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let zone = try container.decode(String.self)
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guard let (region, number) = Self.parse(rawValue: zone) else {
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throw DecodingError.dataCorruptedError(in: container, debugDescription:
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"Expected zone format like `ap-shanghai-3` or `ap-shenzhen-fsi-1`, but `\(zone)` does not forfill format")
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}
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self.region = region
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self.number = number
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}
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public func encode(to encoder: Encoder) throws {
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var container = encoder.singleValueContainer()
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try container.encode(self.rawValue)
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}
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}

‎Tests/TencentSCFEventsTests/TencentCloudTests.swift

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//===------------------------------------------------------------------------------------===//
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//
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// This source file is part of the SwiftTencentSCFRuntime open source project
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//
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// Copyright (c) 2020 stevapple and the SwiftTencentSCFRuntime project authors
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// Licensed under Apache License v2.0
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//
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// See LICENSE.txt for license information
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// See CONTRIBUTORS.txt for the list of SwiftTencentSCFRuntime project authors
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//
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// SPDX-License-Identifier: Apache-2.0
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//
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//===------------------------------------------------------------------------------------===//
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@testable import TencentSCFEvents
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import XCTest
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class TencentCloudTests: XCTestCase {
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static let allRegions = Set(TencentCloud.Region.mainland + TencentCloud.Region.overseas)
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func testRegionCountEqual() {
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XCTAssertEqual(TencentCloud.Region.mainland.count + TencentCloud.Region.overseas.count, TencentCloud.Region.regular.count + TencentCloud.Region.financial.count)
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XCTAssertEqual(Self.allRegions, Set(TencentCloud.Region.regular + TencentCloud.Region.financial))
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}
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func testRegionCodable() throws {
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let encoder = JSONEncoder()
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let decoder = JSONDecoder()
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for region in Self.allRegions {
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let json = "\"\(region.rawValue)\""
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let encoded = try encoder.encode(region)
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let decoded = try decoder.decode(TencentCloud.Region.self, from: json.data(using: .utf8)!)
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XCTAssertEqual(String(data: encoded, encoding: .utf8), json)
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XCTAssertEqual(region, decoded)
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}
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}
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func testZoneWithRawAndCodable() throws {
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let number = 23
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let encoder = JSONEncoder()
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let decoder = JSONDecoder()
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for region in Self.allRegions {
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let zone = TencentCloud.Zone(rawValue: "\(region)-\(number)")
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XCTAssertNotNil(zone)
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let json = "\"\(zone!)\""
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let encoded = try encoder.encode(zone)
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let decoded = try decoder.decode(TencentCloud.Zone.self, from: json.data(using: .utf8)!)
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XCTAssertEqual(String(data: encoded, encoding: .utf8), json)
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XCTAssertEqual(zone, decoded)
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}
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}
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}

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