Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Perl + Go実運用の話
Search
mackee
December 16, 2015
Programming
4
1.3k
Perl + Go実運用の話
Gotanda.pm #7 vs Yokohama.pm #13
mackee
December 16, 2015
Tweet
Share
More Decks by mackee
See All by mackee
今!ソフトウェアエンジニアがハードウェアに手を出すには
mackee
12
4.7k
ワンバイナリWebサービスのススメ
mackee
10
8k
tanukistack ライブコーディング / tanukistack live-coding
mackee
0
120
range over funcの使い道と非同期N+1リゾルバーの夢 / about a range over func
mackee
0
870
perl for shell, awk and sed programmers
mackee
3
2.5k
今更GoのWebフレームワークを作ろうとしているワケ / Why am I trying to create a Go web framework now?
mackee
1
840
database/sqlでNullを扱う歴史とsql.Null[T]の登場 / sql.Null[T] history
mackee
0
720
マイクロサービス化を利用した Goへの移行事例
mackee
0
860
PerlでつくるフルスクラッチWebAuthn/パスキー認証 / Demonstration of full-scratch WebAuthn/Passkey Authentication written in Perl
mackee
3
5.1k
Other Decks in Programming
See All in Programming
rage against annotate_predecessor
junk0612
0
170
AIでLINEスタンプを作ってみた
eycjur
1
230
AIコーディングAgentとの向き合い方
eycjur
0
270
@Environment(\.keyPath)那么好我不允许你们不知道! / atEnvironment keyPath is so good and you should know it!
lovee
0
120
プロポーザル駆動学習 / Proposal-Driven Learning
mackey0225
2
1.3k
Vue・React マルチプロダクト開発を支える Vite
andpad
0
110
Putting The Genie in the Bottle - A Crash Course on running LLMs on Android
iurysza
0
140
「手軽で便利」に潜む罠。 Popover API を WCAG 2.2の視点で安全に使うには
taitotnk
0
850
Flutter with Dart MCP: All You Need - 박제창 2025 I/O Extended Busan
itsmedreamwalker
0
150
1から理解するWeb Push
dora1998
7
1.9k
テストコードはもう書かない:JetBrains AI Assistantに委ねる非同期処理のテスト自動設計・生成
makun
0
250
Design Foundational Data Engineering Observability
sucitw
3
190
Featured
See All Featured
[RailsConf 2023 Opening Keynote] The Magic of Rails
eileencodes
30
9.7k
実際に使うSQLの書き方 徹底解説 / pgcon21j-tutorial
soudai
PRO
188
55k
Done Done
chrislema
185
16k
ReactJS: Keep Simple. Everything can be a component!
pedronauck
667
120k
YesSQL, Process and Tooling at Scale
rocio
173
14k
10 Git Anti Patterns You Should be Aware of
lemiorhan
PRO
656
61k
Principles of Awesome APIs and How to Build Them.
keavy
126
17k
Building a Modern Day E-commerce SEO Strategy
aleyda
43
7.6k
A designer walks into a library…
pauljervisheath
207
24k
For a Future-Friendly Web
brad_frost
180
9.9k
The Psychology of Web Performance [Beyond Tellerrand 2023]
tammyeverts
49
3k
Agile that works and the tools we love
rasmusluckow
330
21k
Transcript
Perl + Go࣮ӡ༻ͷ @mackee_w a.k.a Ϛίϐʔ ໘ന๏ਓΧϠοΫ 2015-12-16 Gotanda.pm #7
vs Yokohama.pm #13
͜ΜΜΘ
୭ʁ • Yokohama.pm෭ Ϧʔμʔ • twitter:@mackee_w • github:mackee • ໘ന๏ਓΧϠοΫ
• ιʔγϟϧήʔϜͷ ։ൃͱӡ༻PG
None
Perl + Go࣮ӡ༻ͷ @mackee_w a.k.a Ϛίϐʔ ໘ന๏ਓΧϠοΫ 2015-12-16 Gotanda.pm #7
vs Yokohama.pm #13
෭
·ͨ զʑ
Կʹͯ͠Perl ͚ͩΛ͏͜ ͱΛࢭΊͯ https://flic.kr/p/q6cRh
GoͱPerlͷΩ ϝϥΛӡ༻͢ ΔΑ͏ʹͳͬ ͔ͨ https://twitter.com/bradfitz/status/335213285815226369
Section.0 Perl + Goͷ ߏ
UnityͷΫϥΠΞϯτ (iOS/Android)
ELBͰड͚ͯPerlͷཱͬͯΔ AppαʔόʹϦόʔεϓϩΩγ
MySQLͷRDSʹAppαʔό͕ ܨ͛ͯΔ
ී௨ͳײ͡ Ͱʁʁʁ
͜ͷߏ͕ෳ͋ͬͯ
Goͷαʔόʹ෦APIͰୟ͘
None
Section.1 Goͷ࠾༻
༩͑ΒΕͨ݅ • ఆDAUʹ͑ΒΕΔ͜ͱ • γϯάϧϚελʔͩͱͭΒͦ͏ͳײ͕͡աڈ ͷ࣮͔Βͯ͠ఆ͞ΕΔ • શੈքʹಉ͡ΞϓϦΛ৴͢Δ • ϚϧνϦʔδϣϯ/DCࢹʹ
γϟʔσΟϯάʁʁʁ • DBIx::Classͷຐज़ʹΑΓطଘͷίʔυʹ JOIN͕͍ͬͺ͍ • ͦͷ··ΔͳΒMySQL Clusterͱ͔Spider Engineͱ͔͚ͩΕͲฐࣾͰ࣮ͳ͍͠RDS ͍͍ͨ͠
ήʔϜͷσʔλͷྲྀΕΛݟΔ • શϢʔβϥϯΫͱݺΕΔख़࿅͝ͱͷ֊ ʹ͔ΕͯͦͷதͰϦʔάʹ͔ΕΔ • ࢼ߹(ͱݺΕΔఆ࣌ʹߦΘΕΔGvG)Ϧʔά ͷάϧʔϓ͝ͱʹߦΘΕΔ • γʔζϯ࠷ޙʹϦʔάͷ্ҐऀͰτʔ φϝϯτΛߦ͏
Αͬ͠ΌϦʔάͰDB͚Α͏ • ͪΐ͏ͲϦʔάΛҬผʹ͢Δ͕͋ͬͨͷ ͰͦΕʹͷ͔ͬͬͨ(=>ϚϧνϦʔδϣϯ) • ͰݟͨϫϯϫʔϧυΛ࣮ݱ͢Δ(ϑϨϯυ ΫϥϒҠ੶ͳͲ)ͨΊʹதԝαʔό͕ඞཁ • ͦͯ͠಄ͷߏ͕ग़དྷ্͕ͬͨ
͜ͷ࣌Ͱ GoΛ࠾༻͢Δ ཧ༝Λ୳͍ͯͨ͠
http://www.kayac.com/news/2014/07/golang
ͦΕ͔ΒԿϲ݄͔ܦͬͯ • झຯͰॻ͍ͨΓଞͷαʔϏεͰϛυϧΣΞ ͱͯ͠ಈ͍͍ͯΔౕΛݟͨΓ͍ͯͯ͠ಛੑత ͳͷݟ͖͑ͯͨ • ιγϟήʔΛ·Δ͖ͬΓϦϓϨʔε͢Δͷ େมͩͱࢥ͏͕ɺػೳ͕ߜΒΕͯͨΒ͍͍ײ ͡ʹͳΔؾ͕͢Δ
Ϊδϡπతͳཧ༝͚ • Perlଆͷαʔόʹ1ʹ͖ͭଟͷϓϩηεཱ͕ͭ͜ͱ ʹͳΔ • ͦͷଟͷϓϩηε͔ΒͷHTTPϦΫΤετΛ͘͞ͷͨ Ίʹಉ͡ϓϩηεͷPerlΛཱͯͯͨΒҙຯ͔Μͳ͍ ײ͡ʹͳΔͷͰ(ͪΖΜ෦APIͷ͍ํʹΑͬͯͦ ͏ͳΒͳ͍ؾ͢Δ) •
ϦιʔεΛޮతʹ͑ΔݴޠͰॻ͘ͷ͕͍͍ؾ͕͢Δʂ
Section.2 GoΛॻ͘
ࣾͷPerlͷίʔυ
ܕͰΨνΨνʹݻΊ͍ͯΔ ͷ͕΄ͱΜͲ
ܕΛຖճॻ͍͍ͯ ΔͳΒͦΕΛͬ ͯίϯύΠϧ࣌ʹ ղܾͨ͠΄͏͕Α ͘Ͷʁ
ํ • Ͱ͖Δ͚ͩ Go way Λࢦ͢ • net/httpΛͦͷ··͏ • Ͱ͖Δ͚ͩPerlΛॻ͍͍ͯͨ࣌ͱಉ͡ߟ͑Ͱॻ
͚ΔΑ͏ʹ͢Δ • Goʹͳͬͯศརʹͳͬͨ͜ͱར༻͢Δ
IDLͷ • IDL = Interface Definition Language • ྫ: JSON
Schema, Swagger, Protobuf • RPCͳͲͷΠϯλʔϑΣΠεΛઐ༻ݴޠͰఆٛ ͯͦ͠ΕΛར༻ͯ͠ίʔυΛੜͨ͠Γ͢Δ
ฐࣾͷIDLͷ • ͱͱBaalͱ͍͏ಠࣗIDL͕ࣾͰΘΕ͍ͯ ͨ • BaalͰServiceͱεΩʔϚΛఆٛ͠ɺC#(Unity)ͷ APIୟ͘ίʔυΛੜ͢Δ • PerlͰίϯτϩʔϥͷςετΛॻ͘ͱ͖ʹBaalͰ ܕεΩʔϚ͕͍͋ͬͯΔ͔ΛνΣοΫ͢Δ
go generateͷػӡ • BaalͰΫϥΠΞϯτ͕ੜͰ͖ΔͳΒαʔό (ͷίϯτϩʔϥ)ੜͰ͖Δͣ • ͬͯΈͨ -> Ͱ͖ͨ •
ϝϦοτ: ϦΫΤετΛύʔεͯ͠Goͷܕʹม ͢ΔͷͰิʹग़ͯ͘Δ࠷ߴ
࣮ࡍͷBaalͷྫ ϑϨϯυਃ namespace Data.Request { entity FriendRequestRequest { /# ਃ͢ΔϢʔβ
#/ UserId: !long; /# ਃ͞ΕΔϢʔβ #/ TargetUserId: !long; } } namespace Data.Response { entity FriendRequestResponse { /# 1: ਃத 2: ਃ͞Εத 3: ϑϨϯυొࡁΈ #/ Status: !integer; } }
࣮ࡍͷBaalͷྫ ϑϨϯυਃ namespace Service { service FriendService { /# <short>༑ͩͪਃ</short>
<url>/api/friend/request</url> <request_method>POST</request_method> #/ Request: <= !Data.Request.FriendRequestRequest => !Data.Response.FriendRequestResponse; } }
ੜ͞Εͨίʔυ
ੜ͞Εͨίʔυ
͜ͷίʔυΛ͏ͱ͜Ζ
͜ͷίʔυΛ͏ͱ͜Ζ ิʹग़ͯ͘Δʂʂʂ
Go͔ΒDBΛѻ͏ • ORMΛΘͣʹΫΤϦϏϧμʔΛ͏Α͏ʹͨ͠ • ϥΠϒϥϦ࠾༻ͷํͱͯ͠ʮ͕ࣗॻ͚ͦ͏ɺ ͕ࣗϝϯςͰ͖ͦ͏ʯͳͷͱ͍͏ͷ͕͋Γ ·ͨ͠ • Ҏલgorpͬͨ͜ͱ͕͋ͬͯͦΜͳʹ͖͡Όͳ ͔ͬͨ
Go͔ΒDBΛѻ͏ • ͱ͍͑DDLͱGoͷstructͱಉ͜͡ͱΛ2ॻ ͘ͷਏ͍ • ͷͰGoͷstructΛλά͖Ͱॻ͍ͨΒDDLʹม ͢ΔͷΛॻ͍ͨ -> ͑ͨ࠷ߴ •
Γग़ͨ͠ -> github.com/mackee/go-genddl
͜Ε͕
͜͏ͳΔ
Section.3 Perl͔ΒGo
Perl͔ΒGoʹͭͳ͙ • GoͷAPIαʔόεςʔτϨεͳRESTful JSON API • ೝূͳ͠ɺηογϣϯͳ͠ • FurlͰͭͳ͍ͰϦΫΤετΛJSONʹύʔε͢ ΔΫϥεΛPerlଆʹ༻ҙͯͦ͠ΕΛ͏
Goଆ͕མͪͯΔ࣌ʁ • Goଆ͕མͪͯશαʔόμϯආ͚͍ͨ • ํ1: ෦APIΛ༻͍ΔAPIΛݶఆ͢Δ • ํ2: མ͍ͪͯͯͳΜͱ͔Ͱ͖Δ߹ͳΜͱ͔͢ Δ
• ํ3: མ͍ͪͯͯͳΜͱ͔Ͱ͖ͳ͍߹ૉʹࢮ ΜͰΤϥʔΛग़͢
ͳΜͱ͔Ͱ͖Δ߹ͳΜͱ͔ ͢Δ • ྫ: ϩάΠϯޙʹදࣔ͞ΕΔϚΠϖʔδͷ͓ ΒͤAPI(࣮͓Βͤதԝαʔόʹ෦API Ͱ͍߹Θͤͯ৴͍ͯ͠Δʂʂʂ) • ࢮΜͰ͍Δ߹ ->
200Ҏ֎͕ؼ͖ͬͯͨ࣌ͷ ྫ֎ΛΩϟονۭͯͬ͠ΆΛฦ͢ -> શମͱ͠ ͯੜ͔͢
τϥϯβΫγϣϯ͕͑ͳ͍ • ผαʔόผDBͳͷͰવͦͷؒͰී௨ͷτϥϯβ Ϋγϣϯ͑ͳ͍ • ͳͷͰGoଆAPIΛႈ(ಉ͡ϦΫΤετΛԿୟ͍ ͯಉ݁͡ՌʹͳΔ)ʹͳΔΑ͏ʹྀ͢Δ • ྫ:
ϑϨϯυਃΛ2ୟ͍ͯʮϑϨϯυਃ͠ ͨΑʔʯͱฦ͢ɻDBͷঢ়ଶ2ͦͷ··
Section.4 Ωϝϥͷӡ ༻
σϓϩΠํ๏ • consulͷϚϧνDCͰͦΕͧΕߏ͞Ε͍ͯΔ • ͦΕͧΕͷDCʹconsul eventΛൃߦ͢Δ -> stretcher ͰS3ʹ্͛ͨtarballΛpull͖ͯͯ͠σϓϩΠ •
σϓϩΠ͢Δͷಉ͡tarballʂʂ̍̍ • daemontoolsͰཱͬͯΔαʔϏε͕ҧ͏
GoͷϏϧυํ๏ • σϓϩΠεΫϦϓτͰϏϧυ͍ͯ͠Δ • ґଘύοέʔδͦ͜Ͱͱ͍ͬͯΔ • ςετ͍ͯ͠Δͷͱ͕ࠩग़ΔՄೳੑ͕͋Δ…… ͪΐͬͱා͍ • ґଘύοέʔδࣗͷσΟϨΫτϦҎԼʹִ͍ͯ͠
Δ(vendoringͬΆ͍͚ΕͲόʔδϣϯཧ͍ͯ͠ͳ͍)
None
࣮ࡍʹӡ༻ʹೖͬͯ • GoଆىҼͷόάτϥϒϧͳ͠(!) • ຊʹؾΛ͚ͭ·ͬͯ͘ॻ͍͍ͯΔͷͰͦΕ͕ޭ Λ͍ͯ͠Δؾ͕͠ͳ͍Ͱͳ͍ • ͋ͱCPUͷෛՙ͕ΊͪΌগͳͯ͘ຊʹಈ͍ͯ ͍Δͷ͔৺ʹͳΔϨϕϧ(ൺֱରDBIx::Class ͱDateTimeΛΨϯΨϯ͍ͬͯΔPerlଆͷαʔό)
Έ • νʔϜʹGoͷίʔυʹखΛग़ͤΔਓ͕গͳ ͍ • ͦΜͳʹػձ͕ଟ͘ͳ͍ͷ͋Δ • ؾ߹ೖΕͯॻ͔ͳ͍ͱ͍͚ͳ͍͠ɺԿΑΓจ Խݍ/ߟ͑ํ͕ҧ͏ͷͰֶͼ͠ʹͳΔ
·ͱΊ • GoͰϑϨϯυͱ͔࣮͢Δͷ͕ඇৗʹ಄Λ͜Ͷ͘Γճͯ͠๐ ͖ͳ͕Β͚ͬͨΕͲษڧʹͳͬͨؾ͕͢Δ • ϚΠΫϩαʔϏεతʹαʔό͚ΔͷΞϦ͔͠Εͳ͍(Ψνϟ ͱ͔ڞ௨Ͱ͠ΐ) • ͕ɺτϥϯβΫγϣϯ͕Γ •
GoͰϑϧεϖοΫͷιγϟήʔΛॻ͘ͷࠓͷஈ֊Ͱແཧʂɹ ͚ͩΕͲϥΠϒϥϦ(ಛʹORM)ͷݟ͕ஷ·Εߦ͚Δؾ͕͢Δ