Perl MongersのためのServer Side Swift入門

Perl Mongersのための Server Side Swift 入門 @isaoeka 1

2 自己紹介 ▪ Տ໺ޭ ▪ ΤンδχΞ!.PCJMF'BDUPSZ *OD ▪ Twitter :
@isaoeka ▪ ೘ࢎ஋͕ߴいͰ͢ ▪ ࠷ۙ͸ΞイΧπΛݟͯい·͢

3 私の熱いエンジニア活動エンカツ始まります

4 本日のアジェンダ ▪ Server Side SwiftΛࢧ͑Δొ৔ਓ෺ͷ঺հ ▪ ֤ओཁ8"'ͷ঺հ ▪ VaporͰαンϓϧϓϩδΣΫτͰ༡Ϳ
▪ ·ͱΊ

5 Server Side Swiftを支える登場人物の紹介

6 オープンソースになったSwift (3.0 ~ ) ▪ ίΞライϒラϦ ▪ Foundation ▪
GDC ▪ XCTest

7 オープンソースになったSwift (3.0 ~ ) ▪ ίΞライϒラϦ ▪ Foundation ▪
GDC ▪ XCTest CͰ࣮૷(CoreFoundation) SwiftͰCoreFoundationΛݺͿ(Foundation) し͔しFoundation͸、ະ։ൃɾ࣮૷なՕॴ͕࢒ͬ ͯいΔ

8 Swift Web Server Gateway Interface ▪ Nest (nestproject/Nest) ▪
Currasow ▪ Http4swift ▪ NestBox ▪ Open Swift (open-swift/S4) ▪ C7: Core Components ▪ S4: Server Side ▪ D5: Database

9 Swift Web Server Gateway Interface ▪ Nest (nestproject/Nest) ▪
։ൃ͕ࢭ·ͬͯいΔ ▪ Open Swift (open-swift/S4) ▪ ։ൃଧͪ੾Γ CoreFoundationͷ։ൃ͕ਐΈ、ॆ࣮し ͖ͯͨ͜ͱʹΑΓ、InterfaceΛఆٛ͢ Δඞཁ΋な͘なͬͨ(?) ֤8"'Ͱ(original core + Foundation) Λఆٛし࣮૷しͯいΔ

▪ apple/swift-package-manager ▪ ඪ४ͷライϒラϦ؅ཧπʔϧ ▪ ਽ܗ࡞੒swift package init 10 Swift
Package Manager import PackageDescription let package = Package( name: "isucon6-swift", dependencies: [ .Package(url: "https://github.com/vapor/vapor.git", majorVersion: 1, minor: 1), .Package(url: "https://github.com/vapor/mysql-provider.git", majorVersion: 1) ] ) Package.swif

11 IBM Swift Package Catalog ▪ https://swiftpkgs.ng.bluemix.net/

12 Swift Modules ▪ https://swiftmodules.com/

13 swiftenv ▪ kylef/swiftenv ▪ anyenv͔ΒͰ΋

14 エディタ ▪ Xcode ▪ AppCode VimͰॻ͖ͨ͘なͬͯ΋、ࠓͷͱ͜Ζ͸ແ೉ʹ IDEΛ࢖͏͜ͱΛΦススϝし·͢ɻ Emacs͸…Θ͔Γ·ͤΜ…

15 Perl Swift ▪ PSGI/Plack ▪ Carton ▪ search.cpan.org  metacpan.org
▪ Vim/Emacs ▪ original + Foundation ▪ Swift Package Manager ▪ IBM Swift Package Catalog ▪ IDE (XcodeなͲ)

16 主要WAF紹介

17 Perfect BIG4

18 Perfect Vapor BIG4

19 Perfect Vapor Kitura BIG4

20 Perfect Vapor Kitura Zewo BIG4

21 Perfect Vapor Kitura Zewo BIG4(おそらく)

22 Perfect ▪ PerfectlySoft/Perfect ▪ Rails like ▪ Full Stack
▪ DB Connector ΍ Utility͕ॆ࣮

import PerfectLib import PerfectHTTP import PerfectHTTPServer // Create HTTP server.
let server = HTTPServer() // Register your own routes and handlers var routes = Routes() routes.add(method: .get, uri: "/", handler: { request, response in response.setHeader(.contentType, value: "text/html") response.appendBody(string: "<html><title>Hello, world!</ title><body>Hello, world!</body></html>") response.completed() } ) // Add the routes to the server. server.addRoutes(routes) // Set a listen port of 8181 server.serverPort = 8181 do { // Launch the HTTP server. try server.start() } catch PerfectError.networkError(let err, let msg) { print("Network error thrown: \(err) \(msg)") } 23 Perfect

24 Vapor ▪ vapor/vapor ▪ Laravel Inspired ▪ Full Stack
▪ セοτΞοϓ͕؆୯ ▪ ਓؾ͕ߴい ▪ ܕ҆શなϧʔςΟンά͕Մೳ

import Vapor let drop = Droplet() drop.get("hello") { req in
return "Hello, world." } drop.run() 25 Vapor

return "Hello, world." } drop.run() 26 Vapor ৠؾΛimport

return "Hello, world." } drop.run() 27 Vapor ৠؾΛimport ణΛ࡞Δ

▪ IBM-Swift/Kitura ▪ IBM੡ ▪ Express.js like 28 Kitura

// My first Kitura Swift code! import Kitura let router
= Router() router.get("/") { request, response, next in response.send("Hello, Server Side Swift") next() } Kitura.addHTTPServer(onPort: 8090, with: router) Kitura.run() 29 Kitura

30 Zewo ▪ Zewo/Zewo ▪ Modular Web Framework ▪ Full
Stack ▪ ίンϙʔωンτ͕7BQPSͱޓ׵ੑ͕͋Γ、੾Γସ͑Δ͜ͱ ͕Մೳ

import HTTPServer let log = LogMiddleware() let router = BasicRouter
{ route in route.get("/hello") { request in return Response(body: "Hello, world!") } } let server = try Server(port: 8080, middleware: [log], responder: router) try server.start() 31 Zewo

32 はたして、どれがベターなWAFなのか…

33 Github Stars 9796 7739 4982 1498 2016/12/06 時点

34 Perfectが１つ抜きん出て高水準… https://medium.com/@rymcol/benchmarks-for-the-top-server-side-swift-frameworks-vs-node-js-24460cfe0beb#.7g3ujl51d Benchmark

35 Vaporのサンプルプロジェクトを試す

36 参考アプリケーション ▪ vapor/slack-bot ▪ ./Sources ҎԼΛશͯ࢓༷

37 Vaporプロジェクトの作成 ▪ vapor new {project_name} ▪ cd {project_name} ▪
“vapor/slack-bot” ͔ΒίʔυΛഈआ ▪ vapor xcode ▪ vapor build ▪ vapor run

39 まとめに入ります

40 まとめ : 所感 ▪ Perl΄ͲͰ͸ແい͕ؾܰʹॻ͚ΔݴޠなͷͰ、iOSͷ։ൃʹ͸ڵຯ͕ແ い͚Ͳ、Swiftʹ͸ڵຯ͕͋ΔʂΈͨいなਓʹ࠷ద ▪ SwiftΛར༻しͨΫライΞンτΤンδχΞ͕8FC։ൃʹͱ͖ͬͭ΍͘͢ なͬͨ
▪ ݴޠͷ੒௕ʹ߹Θͤͯ、WAF΋੒௕ஈ֊ʹいΔ ▪ ͱ͸い͑、3.0Ҡߦ͔Β͸Swift WAFք΋མͪணいͯ、ׂͱϋϚΓͲ͜ Ζ͸গなͦ͏

Perl MongersのためのServer Side Swift入門

Perl MongersのためのServer Side Swift入門

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