共通基盤システムの開発について

by Tsukuru Tanimichi

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ڞ௨ج൫γεςϜͷ։ൃʹ͍ͭͯ גࣜձࣾ Aiming ιϑτ΢ΣΞΤϯδχΞ ୩ಓ ૑ 2016/01/27 Aiming Study #8

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ࣗݾ঺հ • ୩ಓ ૑ (Tsukuru Tanimichi) • @ttanimichi • Ruby, Java, DevOps • 2014/06 ೖࣾ • ౷߹ KPI γεςϜͷ։ൃ • ڞ௨ج൫γεςϜͷ։ൃ • ήʔϜλΠτϧͷ API ։ൃ • https://github.com/ttanimichi • https://twitter.com/ttanimichi

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Aiming ͷήʔϜλΠτϧ 10 λΠτϧ͋Γ·͢

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ͦΕͧΕͷήʔϜλΠτϧ͕

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·ͬͨ͘ผݸͷγεςϜ ҟͳΔωοτϫʔΫ

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ݸʑͷήʔϜ͸ಠཱͨ͠γεςϜ ྫ) ͙Δ͙ΔΠʔάϧͷωοτϫʔΫ ී௨ͷ Web ΞϓϦέʔγϣϯʹ͔ͳΓ͍ۙߏ੒ ϩʔυόϥϯα app app app MySQL Redis

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ήʔϜλΠτϧΛ࡞Δͨͼʹ ຖճඞཁʹͳΔ΍ͭ

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• ೝূ • ՝ۚॲཧ • νϟοτ • Push ௨஌ • ૬ޓૹ٬ • ͳͲͳͲ

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ॎׂΓͰͦΕͧΕ࣮૷͍ͯͨ͠ɾɾɾ • ೝূ • ՝ۚॲཧ • νϟοτ • Push ௨஌ • ೝূ • ՝ۚॲཧ • Push ௨஌ • ೝূ • ՝ۚॲཧ • νϟοτ • Push ௨஌

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ʊਓਓਓਓਓਓਓਓʊ ʼɹंྠͷ࠶ൃ໌ɹʻ ʉY^Y^Y^Y^Y^Y^Yʉ

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• ଞͷήʔϜλΠτϧͷϞδϡʔϧΛίϐϖ ͯ͠࡞ͬͯ͠·͍ͬͯΔ৔߹΋͋Δ • ιʔείʔυΛಡΜͰ͍ΔͱଞͷήʔϜλ ΠτϧͷλΠτϧ໊͕ಥવग़͖ͯͨΓ • ͋·Γग़དྷͷྑ͘ͳ͍Ϟδϡʔϧ΍ઃܭ͕ ίϐϖͰൟ৩͢Δ

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ͦΕʹՃ͑ͯɺ

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• ϩετϨΨϦΞ • 2015೥10݄22೔ϦϦʔε • ӡӦݩ: גࣜձࣾ Aiming • ։ൃݩ: Perfect World Co.,Ltd

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• ϩετϨΨϦΞ • 2015೥10݄22೔ϦϦʔε • ӡӦݩ: גࣜձࣾ Aiming • ։ൃݩ: Perfect World Co.,Ltd

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• ϩετϨΨϦΞ • 2015೥10݄22೔ϦϦʔε • ӡӦݩ: גࣜձࣾ Aiming • ։ൃݩ: Perfect World Co.,Ltd ։ൃݩ͸தࠃͷ Perfect World ࣾ

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தࠃͷήʔϜλΠτϧΛ ೔ຊͰϦϦʔε͢Δ৔߹ɺ ೝূͱ՝ۚͷॲཧʹ͍ͭͯ͸ ͪ͜ΒͰ༻ҙ͢Δඞཁ͕͋Δ

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Ͳ͏͍͏͜ͱʁ • தࠃ͸ GooglePlay Store ͡Όͳ͍ • தࠃಠࣗͷετΞʹܨ͕ΔΑ͏ʹͳ͍ͬͯΔ • ͦͷลͷ࢓૊Έ͸ӡӦݩ͕༻ҙ͢ΔจԽ • SNS ΞΧ΢ϯτͱͷඥ෇͚ʢޙड़ʣ • Facebook, Twitter ͸தࠃ͔Βܨ͕Βͳ͍ • άϨʔτϑΝΠΞ΢Υʔϧ

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ڞ௨ج൫γεςϜ࡞Δͧʂʂ

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ڞ௨ج൫γεςϜΛ࡞ͬͨܦҢ·ͱΊ • ήʔϜλΠτϧؒͰॏෳ͢ΔϞδϡʔϧͷ ଟॏ։ൃΛ΍Ί͔ͨͬͨ • தࠃͷήʔϜλΠτϧΛ೔ຊͰϦϦʔε  ͢ΔͨΊʹೝূͱ՝ۚͷॲཧΛ༻ҙ͢Δ  ඞཁ͕͋ͬͨ

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ࠓճͷ Scope

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• ೝূ • ՝ۚ • νϟοτ • Push ௨஌ • ૬ޓૹ٬ • ͳͲͳͲ

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• ೝূ • ՝ۚ • νϟοτ • Push ௨஌ • ૬ޓૹ٬ • ͳͲͳͲ ← ࡞Γ·ͨ͠ ← ࡞Γ·ͨ͠

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ཁ݅

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ೝূ • ΞΧ΢ϯτΛൃߦͰ͖Δ • SNS ΞΧ΢ϯτͱඥ෇͚Ͱ͖Δ • ػछมߋͳͲΛͨ͠ͱ͖ʹ SNS ΞΧ΢ϯ τ͔ΒήʔϜσʔλΛ෮ݩͰ͖Δ

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՝ۚ • Ϣʔβʔʹੜ೥݄Λೖྗ͍ͤͨ͞ • ະ੒೥͕՝ۚ͠Α͏ͱͨ͠ͱ͖ʹ͸อޢऀ ͷ͓ΏΔ͠ΛಘΔΑ͏ද͍ࣔͨ͠ • Ϩγʔτͷ verify ͳͲνʔτରࡦ͕͍ͨ͠ ʢ͍͕ͭ͜Ұ൪େมʂʣ

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ڞ௨ج൫γεςϜͷ։ൃ

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ϝϯόʔߏ੒ • औΓ·ͱΊʢ1໊ʣ • αʔόʔʢ1໊ʣ← ࢲ͕୲౰ • iOSΤϯδχΞʢ1໊ʣ • Android ΤϯδχΞʢ1໊ʣ ͳͷͰࠓ೔͸αʔόʔͷ࿩Λ͠·͢

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։ൃظؒ • 7,8 ϲ݄ؒ͘Β͍ • 2015೥9݄ v1.0 ϦϦʔε

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νʔϜϏϧσΟϯά • ࣾ಺ͷΫϥΠΞϯταΠυͷΤϯδχΞʹ͸ Unity(C#) ͕ଟ͍ɻiOS(Objective-C) ΍ Android(Java) Λॻ͚Δਓ͕গͳ͍ • ۀ຿ҕୗͷ iOS, Android ΤϯδχΞΛޏͬͨ • ۀ຿ҕୗͷΤϯδχΞʹ GitHub ͷ࢖͍ํ΍ ΞδϟΠϧ։ൃͷϑϩʔΛ·֮ͣ͑ͯ΋Β͏

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• Ruby 2.2 • Ruby on Rails 4.2 • MySQL • nginx

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• CircleCI • Slack • GitHub • Ansible • serverspec

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iOS • CocoaPods • Objective-C Android • Gradle • Android Studio

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Ͳ͏͍͏࡞Γʹ͔ͨ͠

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Α͋͘Δڞ௨ج൫γεςϜͷ࡞Γ • αʔϏεͱڞ௨ج൫Λͻͱͭͷ mBaaS ͱͯ͠࡞Δ • ڞ௨ج൫γεςϜ্ʹ֤αʔϏεΛ૊ΈࠐΉ ໰୊఺ • ڞ௨ج൫γεςϜͱήʔϜλΠτϧͷґଘؔ܎ • ಛఆͷϓϩάϥϛϯάݴޠʹશαʔϏε͕ϩοΫΠϯ • ݹ͍όʔδϣϯͷݴޠॲཧܥͷར༻Λڧ੍͞ΕΔ

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࣌୅͸ Microservices

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Network ڞ௨ج൫ γεςϜ ήʔϜ αʔόʔ HTTPS (JSON)

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• ֤ήʔϜλΠτϧͷωοτϫʔΫ಺ʹ  ڞ௨ج൫γεςϜΛσϓϩΠ • HTTPS (JSON)Ͱ΍ΓͱΓ͢Δ෼ࢄγεςϜ • ήʔϜαʔόʔ͸ڞ௨ج൫γεςϜͷ  ϚχϡΞϧʹै͍ϦΫΤετΛૹड৴ Network ڞ௨ج൫ γεςϜ ήʔϜ αʔόʔ HTTPS (JSON)

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• Objective-C, Java Ͱ   ࡞ͬͨڞ௨ج൫  ϥΠϒϥϦΛϥοϓͯ͠ Unity Plugin ʹ͢Δ • ΫϥΠΞϯτଆʹ͸  ڞ௨ج൫γεςϜ༻ͷ Unity Plugin Λ૊ΈࠐΉ • αʔόʔͱ HTTPS Ͱ௨৴ ڞ௨ج൫ γεςϜ HTTPS (JSON) Client Unity Plugin

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Network ήʔϜ αʔόʔ ڞ௨ج൫ γεςϜ • ڞ௨ج൫ͱήʔϜ͸  ผʑͷݴޠͰ΋͍͍ • IaaS ͷো֐ͰҰํ͚ͩ  མͪΔ͜ͱ͕ͳ͍Α͏ಉҰ ͷωοτϫʔΫ಺ʹஔ͘ Client Unity Plugin

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ϑϩʔ

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৽نొ࿥ ᶃ ΞΧ΢ϯτൃߦ Client Unity Plugin ڞ௨ج൫ γεςϜ ήʔϜ αʔόʔ

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ϩάΠϯ ήʔϜ αʔόʔ ᶄ ΞΧ΢ϯτΛ໰͍߹ΘͤΔ ᶃϩάΠϯΛϦΫΤετ ᶅ Ϩεϙϯε Client Unity Plugin ڞ௨ج൫ γεςϜ

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SNS ΞΧ΢ϯτͱͷඥ෇͚ ڞ௨ج൫ γεςϜ ᶄ αʔόʔʹૹΔ Twitter Facebook google+ ᶃ access_token Λऔಘ ᶅ SNS ͷ uid Λऔಘ ΞΧ΢ϯτͱ uid Λඥ͚ͮΔ Client Unity Plugin

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ػछมߋ࣌ͳͲͷҾ͖ܧ͗ ᶅ SNS ͷ uid Λऔಘ SNS ͷ uid ͔ΒΞΧ΢ϯτΛऔಘ → ͦͷΞΧ΢ϯτΛ࢖͏ ڞ௨ج൫ γεςϜ ᶄ αʔόʔʹૹΔ Twitter Facebook google+ ᶃ access_token Λऔಘ Client Unity Plugin

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# app/models/account.rb class Account < ActiveRecord::Base has_many :connections, dependent: :destroy has_many :orders, class_name: 'Purchase::Order' before_create do self.auth_id = SecureRandom.uuid self.auth_token = SecureRandom.hex end def already_connected_with?(provider) connections.find_by(provider: provider).present? end def overwrite_connection(provider:, provider_uid:) connections.find_by!(provider: provider).update!(provider_uid: provider_uid) end def register_birth_date(year, month) update!(birth_date: build_birth_date(year, month)) end def child? become_adult_day.future? end private def become_adult_day birth_date + 20.years + 1.month end

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՝ۚͷϑϩʔ

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τϥϯβΫγϣϯIDൃߦ ήʔϜ αʔόʔ ڞ௨ج൫ γεςϜ ᶃ τϥϯβΫγϣϯIDൃߦ Client Unity Plugin

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ߪೖͱϨγʔτͷडཧ Client Unity Plugin ڞ௨ج൫ γεςϜ ᶄϨγʔτૹ৴ AppStore GooglePlay τϥϯβΫγϣϯID Λ  ɾapplicationUsername (iOS)  ɾdeveloper payload (Android) ʹ٧ΊͯɺߪೖΛ࣮ߦ  ͜͏͓ͯ͘͠ͱϨγʔτͱҰॹʹ τϥϯβΫγϣϯ ID ͕ฦͬͯ͘Δ → ࠶Πϯετʔϧͯ͠΋อ࣋͞ΕΔ ᶃ ߪೖ

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Verify ͱৼΓࠐΈ ήʔϜ αʔόʔ ڞ௨ج൫ γεςϜ AppStore ᶃ Ϩγʔτͷݕূ ᶄৼࠐ iOS ͸ Apple ͷαʔόʔͰ verify  Android ͸खݩͰ verify Ͱ͖Δ verify Ͱ͖ͨΒΞΠςϜΛৼࠐΉ

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՝ۚͷνʔτରࡦ աڈʹฐ͕ࣾܦݧͨ͠νʔτํ๏͢΂ͯʹରࡦ • ِ෺ͷϨγʔτΛૹΓ͚ͭͯ͘Δ • ຊ෺ͷϨγʔτ͚ͩͲطʹৼࠐࡁΈͷϨγʔτ • ຊ෺ͷϨγʔτ͚ͩͲଞͷΞϓϦͷϨγʔτ ΛϚϧνϓϩηεલఏͰରࡦ • τϥϯβΫγϣϯΛऔͬͯߦϩοΫͰഉଞ੍ޚ  ʢActiveRecord ͷ `#with_lock` Λ࢖ͬͨʣ

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݁ߏ͠ΜͲ͔ͬͨ͆

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• ͍͕ͭ͜όάͬͯͨΓରࡦ͕͋·͔ͬͨΓ ͢Δͱ࠾༻͍ͯ͠Δࣾ಺ͷશήʔϜλΠτ ϧ͕νʔτ͞ΕΔ • νʔτରࡦɺ࣮ࡍʹίʔσΟϯάͯ͠ΈΔ ͱ͚ͬ͜͏ߟ͑ͳ͍ͱ͍͚ͳ͍͜ͱ͕ଟ͍ • Ϛϧνϓϩηεલఏ • ฒྻॲཧͬͯͦ΋ͦ΋೉͗͢͠ΔΑͶ

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Gemfile ެ։ͪ͠Ό͍·͢ https://gist.github.com/ttanimichi/5f63897d746b7491fbf7

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• gem “venice” • iOS Ϩγʔτͷ verify Λ΍ͬͯ͘ΕΔ gem • iOS 7ͷ৽ϨγʔτܗࣜʹରԠ͔ͨͬͨ͠  ͷͰ fork ൛ͷ “amoslanka/venice” Λ࢖ͬͨ • ສ͕Ұফ͞ΕΔͱࠔΔͷͰ fork ͠ͱ͍ͨ ศརͩͬͨ gem

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# app/models/purchase/receipt/app_store.rb module Purchase module Receipt class AppStore def initialize(raw_receipt:, bundle_id:, store_transaction_id:) @raw_receipt = raw_receipt @bundle_id = bundle_id @store_transaction_id = store_transaction_id end def verify verify_receipt fail_unless_correct_bundle_id build_result end private def verify_receipt begin @receipt ||= Venice::Receipt.verify!(@raw_receipt).to_h rescue Venice::Receipt::VerificationError => e handle_error(e.code, e.message) end end def fail_unless_correct_bundle_id unless @bundle_id == receipt[:bundle_id] fail Incorrect, "bundle_id is incorrect" end end

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։ൃ্ͷϙΠϯτ

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ΞϓϦέʔγϣϯαʔόʔͷબఆ ΞʔΩςΫνϟ unicorn ϓϩηεϕʔε fork Λ࢖ͬͨ master-slave Puma ϚϧνεϨου Thin Πϕϯτۦಈ EventMachine ʹґଘ

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ΞϓϦέʔγϣϯαʔόʔͷબఆ • ࠷ॳ͸Կ΋ߟ͑ͣʹ unicorn Λ࢖͍ͬͯͨ • ՝ۚͷΤϯυϙΠϯτʹͪΐͬͱෛՙΛ͔͚ ͯΈΔͱ٧·Δ • ਺ेඵ΄Ͳ଴ͭͱϨεϙϯε͕ฦͬͯ͘Δ

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verify ͷͨΊʹ Apple ͷαʔόʔʹϦΫΤετΛ ౤͍͛ͯͯɺ600ms ΄ͲϒϩοΫ͞Εͯ͠·͏  → ෛՙ͕͔͔Δͱ͢΂ͯͷ Worker ͕٧·Δ

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ΞϓϦέʔγϣϯαʔόʔͷબఆ iOS ͷϨγʔτΛ verify ͢ΔαʔόʔͷΑ͏ ͳ஗͍ॲཧ (ϦϞʔτHTTP ϦΫΤετͱ͔) ΛؚΉΤϯυϙΠϯτͷ৔߹ɺunicorn ͷΑ͏ ͳϓϩηεϕʔεͷΞϓϦέʔγϣϯαʔόʔ Λ࢖͏΂͖Ͱ͸ͳ͍

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ΞϓϦέʔγϣϯαʔόʔͷબఆ • unicorn ͸ߴ଎͕ͩɺϓϩηεϕʔεͷͨΊ  ಉ͡ϝϞϦʔྔͰ༻ҙͰ͖Δ Worker ਺͸  εϨουϕʔεͷ Puma ͷ΄͏͕ଟ͍ • Puma ʹมߋ • ຊ౰͸Πϕϯτۦಈͷ Thin ͕ϕετͩͬͨ ͷ͔΋ɻPuma Ͱे෼ͳੑೳ͕ग़͔ͨΒ Thin ͸ݕূ͠ͳ͔ͬͨ

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iOS ͷ applicationUsername • ࠶Πϯετʔϧͨ͠৔߹Ͱ΋τϥϯβΫγϣ ϯIDΛอ࣋Ͱ͖ΔΑ͏ɺ঎඼ͷߪೖ࣌ʹ applicationUsername ʹڞ௨ج൫γεςϜͷ τϥϯβΫγϣϯID Λ٧Ίͨ • ͕ɺͳ͔ͥ production ͩͱ100 ݅ʹ1݅͘Β ͍ applicationUsername ʹ٧Ίͨσʔλ͕ ਧͬඈΜͰ Null Ͱฦͬͯ͘Δɻɻ

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Apple ༷…

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ϦϦʔεͯ͠Έͯࢥͬͨ͜ͱ

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ಛʹ՝ۚ·ΘΓͷॲཧΛ ڞ௨ԽͰ͖ͨͷ͸ྑ͔ͬͨ • νʔτରࡦͱ͔ • όά͕ͳ͍Α͏ʹ࡞Δͷ͸ਆܦΛ࢖͏ • ݸผʹ࣮૷ͨ͘͠ͳ͍ • ձࣾͱͯ͠౷Ұ͞Ε͍ͯΔ΂͖

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Կ΋ߟ͑ͳͯ͘΋ձࣾͱͯ͠ͷ ΨΠυϥΠϯʹै͑Δͷ͸ྑ͍ • ೥ྸ֬ೝ·ΘΓͱ͔ • ੜ೥݄Λೖྗͤͯ͞ɺະ੒೥ʹ͸֬ೝ • ͜͏͍͏ͷ͸ձࣾͱͯ͠ͷΨΠυϥΠϯ͕ ༻ҙ͞Ε͍ͯΔ • ڞ௨ج൫γεςϜΛ࢖͏͚ͩͰΨΠυϥΠ ϯʹଇͬͱΕΔ

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SNS ΞΧ΢ϯτͰҾ͖ܧ͗ • ࠓճɺҾ͖ܧ͗ͷཧ૝ܗΛݕ౼ͨ͠ • ڞ௨ج൫γεςϜΛ࢖͏͚ͩͰձࣾͱͯ͠ ཧ૝ܗͱߟ͑ΔҾ͖ܧ͗ॲཧΛಋೖͰ͖Δ • ௿ίετͰߴ͍ϢʔβʔମݧΛఏڙͰ͖Δ

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ࠓޙʹ͍ͭͯ

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• ೝূ • ՝ۚ • νϟοτ • Push ௨஌ • ૬ޓૹ٬ • ͳͲͳͲ ͜ͷลΛਐΊ͍͖͍ͯͨ

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• ೝূ • ՝ۚ • νϟοτ • Push ௨஌ • ૬ޓૹ٬ • ͳͲͳͲ ͪ͜Βʹؔͯ͠΋ ػೳ௥Ճͷ ཁ๬͕Ͱ͍ͯΔ

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͝੩ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠