再発防止策を考える技術 #phpconfuk_rej

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࠶ൃ๷ࢭࡦΛߟ͑Δٕज़ @sota1235 PHPΧϯϑΝϨϯε෱Ԭ2018લ໷ࡇϦδΣΫτίϯ 2018/6/15

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ͪͳڈ೥

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https://twitter.com/hasegawayosuke/status/873390578678996992

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ຯΛ઎ΊͨCfP • ࠶ൃ๷ࢭࡦΛߟ͑Δٕज़

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ຯΛ઎ΊͨCfP • ࠶ൃ๷ࢭࡦΛߟ͑Δٕज़ • PHP͡Όͳͯ͘΋…

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ຯΛ઎ΊͨCfP • ࠶ൃ๷ࢭࡦΛߟ͑Δٕज़ • PHP͡Όͳͯ͘΋… • JavaScriptϢχοτςετͷཧ૝ͱݱ࣮

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ຯΛ઎ΊͨCfP • ࠶ൃ๷ࢭࡦΛߟ͑Δٕज़ • PHP͡Όͳͯ͘΋… • JavaScriptϢχοτςετͷཧ૝ͱݱ࣮ • JavaScript͸PHPͩͬͨͷ͔

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͍͢·ͤΜͰͨ͠ ྑ͍ൃද͢Δͧ

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var_dump($me); • Sota Sugiura(͖ΓΜ) • @sota1235 • Mercari, Inc. • কདྷͷເ͸JavaScriptʹ ͳΔ͜ͱͰ͢

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ձ৔ɺ੝Γ্͕ͬͯ·͔͢ʁ

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։ൃɺͯ͠·͔͢ʁ

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γεςϜো֐ɺى͖ͯ·͔͢ʁ

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No content

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ςʔϚ γεςϜো֐

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ςʔϚ γεςϜো֐ʹཱͪ޲͔͏࿩

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ΞδΣϯμ • 1ষ ࠶ߟ γεςϜো֐ͱ͸ • 2ষ γεςϜো֐ʹཱͪ޲͔͏ • 3ষ ࣮ફʂ࠶ൃ๷ࢭࡦ

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1ষ ࠶ߟ γεςϜো֐ͱ͸

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ఆٛ “γεςϜো֐ͱ͸ɺ৘ใγεςϜ͕ԿΒ͔ͷෆ ۩߹ʹΑͬͯͦͷػೳʹࢧোΛདྷͨ͠ɺຊདྷͷ ػೳ͕ར༻Ͱ͖ͳ͍ঢ়ଶͷ͜ͱͰ͋Δɻ” Ҿ༻: https://www.weblio.jp/content/γεςϜো֐

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୭͕ར༻͢Δػೳʁ • to CͳΒΞϓϦΛμ΢ϯϩʔυ͓ͨ͠٬͞· • to BαʔϏεͳΒܖ໿ઌͷࣾһ͞Μ • ࣾ಺γεςϜͳΒࣗࣾࣾһ

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ҙਤ͠ͳ͍ڍಈ

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͓٬͞·ʹӨڹͷग़Δ ҙਤ͠ͳ͍ڍಈ

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͜Ε͸ʁ • ΦϖϨʔγϣϯϛε • ࢓༷௨Γ͕͓ͩ٬͞·ʹӨڹͷग़Δػೳ

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γεςϜো֐ͱ͸ɺ݁Ռ ݪҼ ɾγεςϜόά ɾΦϖϨʔγϣϯϛε ɾӡ༻ϛε ݁Ռ ɾը໘ʹΤϥʔ͕දࣔ ɾϨΠςϯγ͕̎ഒʹ ɾςετPush௨஌

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͡Ό͋͜Ε͸ʁ • όά͚ͩͲӨڹൣғ֎ • ͓٬͞·ʹΤϥʔ͸දࣔ͞Εͳ͍͕ϩά͕ߥ ΒͿΔ • ෆཁͳ৘ใ͕Ϩεϙϯεʹࠞͬͯ͟Δ

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ηʔϑʁ https://giphy.com/gifs/wmwhitecaps-umpire-ump-david-gonzalez-3o6Zt4OIZEm5KE0DTi

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Ξ΢τ • Өڹ͕ͰΔՄೳੑ͕͋Δɺ΋͘͠͸͋ͬͨ • જࡏతͳγεςϜো֐ • ͨ·ͨ·ηʔϑ͚ͩͬͨͩ

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ͳͥ݁ՌηʔϑͰ΋ γεςϜো֐ʁ

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ো֐͸ऩଋͯ͠΋ αʔϏε͸ଓ͔͘Β

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1ষ·ͱΊ • γεςϜো֐ͱ͸݁Ռͱͯ͠ • ͓٬͞·ʹӨڹ͕ͰΔ΋ͷ • Өڹ͕Ͱ͔ͨ΋͠Εͳ͍΋ͷ • ݪҼ͸γεςϜతͳ΋ͷʹݶΒͳ͍

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2ষ γεςϜো֐ʹཱͪ޲͔͏

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Ͳ͏ཱͪ޲͔͏ʁ • ͓٬͞·ʹӨڹΛग़͞ͳ͍ͨΊʹ͸ো֐Λग़ ͞ͳ͚Ε͹͍͍ • ͭ·Γɺো֐Λग़͞ͳ͍։ൃΛ͢Ε͹͍͍ • ࠷ߴͰ͸ʁʁʁʁ

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ো֐ग़ͣ͞ʹ։ൃͰ͖Δਓ

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ݱ࣮͸ݫ͍͠+

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ड͚ೖΕΔ΂͖ͨͬͨ1ͭͷࣄ࣮ ͲΜͳʹ༏लͳਓͰ΋ϛεΛ͢Δ

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ো֐͸ʮى͖Δʯ • ਓ͕αʔϏεΛ࡞ΔݶΓɺ ϛε͸ى͖Δ • ͭ·Γো֐͸ແ͘ͳΒͳ͍ • ো֐Λແ͘͢ํ๏͸։ൃΛ ΍ΊΔ͜ͱ͚ͩ ը૾Ҿ༻: http://cartoontester.blogspot.com/2013/10/ﬁeld-of-dreams-rip-off.html

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Ͳ͏͢΂͖͔ • ো֐͕ى͖Δ֬཰ΛݮΒ͢

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Automation & Karakuri

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Automation ਓ͕͠ͳͯ͘΋͍͍͜ͱΛ͠ͳ͍ Karakuri ਓ͕ϛεͯ͠΋͍͍࢓૊ΈΛͭ͘Δ

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Automation • ੩తղੳʹΑΔࣗಈϨϏϡʔ • ࠶ൃ๷ࢭͷࣗಈςετ

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Karakuri • PushπʔϧͷValidationڧԽ • ϓϩάϥϜ্ͷϩδοΫͰ࿦ཧతʹى͖ͳ͍ Α͏վम͢Δ

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Ҿ༻: https://qiita.com/hirokidaichi/items/f9f4549c88aaf8b38bda ਓؒͱ͍͏ίϯϙʔωϯτΛ ࠶ൃ๷ࢭʹೖΕͳ͍

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2ষ·ͱΊ • ਓ͸ϛεΛ͢Δ • ࣦഊΛೝΊɺࣦഊ͔ΒֶͿ • ֶͼΛAutomation & KarakuriΛ࣠ʹ࣮ફ΁ͱ ঢ՚͢Δ

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3ষ ࣮ફʂ࠶ൃ๷ࢭࡦ

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ݱ৔ͷ࿩Λ͠·͢

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ϝϧΧϦͷো֐ରԠϑϩʔ ো֐ൃੜ ऩଋ ৼΓฦΓ ରԠ

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ϝϧΧϦͷো֐ରԠϑϩʔ ো֐ൃੜ ऩଋ ৼΓฦΓ ରԠ

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ৼΓฦΓͰ͠ͳ͍͜ͱ • ੹೚ͷ௥ٻ • ൓লจͷಡΈ߹Θͤ

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ৼΓฦΓͰ͢Δ͜ͱ • Automation & KarakuriΛ࣮ݱ͢Δ࠶ൃ๷ࢭ ͷݕ౼ • ໰୊ͷਂ۷Γ

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Who? ো֐ऩଋ • ऩଋޙɺରԠؔ܎ऀ ͰใࠂॻΛॻ͘ • ৼΓฦΓΛ͢ΔͨΊ ͷ৘ใΛॻ͘

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Who? ো֐ऩଋ ౰ࣄऀɺνʔϜͰߟ͑Δ • ·ͣ͸౰ࣄऀɺνʔ ϜͰ࠶ൃ๷ࢭࡦΛߟ ͑Δ

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Who? ো֐ऩଋ ౰ࣄऀɺνʔϜͰߟ͑Δ ΈΜͳͰߟ͑Δ • ߟ͑ͨ΋ͷΛΈΜͳ ͰϨϏϡʔ͢Δ • νʔϜͰग़ͯ͜ͳ͍ ΞΠσΟΞ͕ग़ͯ͘ Δ͜ͱ΋͋Δ

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How? • िʹ1౓ɺSlack্ͰΦϯϥΠϯͰ࣮ࢪ • ୭Ͱ΋ࢀՃͰ͖Δ • [ݕࡧ][ϝϧΧϦͷ3ͭͷValueͰऔΓ૊ΉΠϯ γσϯτରԠ] http://tech.mercari.com/entry/2018/04/10/090453

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ΈΜͳͰݟΔඞཁ͋Δʁ • ࣾ಺ͷྺઓͷ໠ऀ͔Β஌ݟ͕΋Β͑Δ • ผ৬छͷࢹ఺͕ಘΒΕΔ • OKͳΒOKͰ͓ർΕ༷Ͱͨ͠ͱͳΔ

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࠶ൃ๷ࢭͷࢦඪ • ৽ਓ͕ಉ͜͡ͱΛͯ͠΋࠶ൃ͠ͳ͍͔ʁ • ਓ͕࡞ۀ͠ͳ͍Α͏ʹͰ͖Δ͔ʁ • ೋ౓ͱى͖ͳ͍Α͏ʹͰ͖Δ͔ʁ Karakuri Automation Karakuri

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Backendͷྫ • ࣗಈςετͷ௥Ճ • ಠࣗνΣοΫεΫϦϓτΛCIͰ࣮ߦ • ϝϯςφϯεϞʔυͷ࣮૷

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ࣾ಺πʔϧͷྫ • ࣮ࡍͷো֐ʹج͍ͮͨݖݶ੍ޚ΍Validationॲ ཧͷ௥Ճ • खӡ༻Ͱ΍͍ͬͯͨ࡞ۀΛࣗಈԽ

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ͦͷଞ • ϑΣʔϧιϑτ΁ͷࣗಈҠߦͷ࢓૊Έ࣮૷ • Ϋϥ΢υαʔϏεͷࡉ͔͍ϞχλϦϯά

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શ෦࠶ൃ๷ࢭͰ͖Δͷʁ • ෆՄೳͰ͸ͳ͍(ͱ৴ͯ͡Δ) • ݱ࣮໰୊ɺίεύ͕ѱ͍΋ͷ΋͋Δ • ࠷খݶͷ౒ྗͷ݁Ռɺ࠷େݶʹਓؒͱ͍͏ί ϯϙʔωϯτ͕ؔΘΔՕॴΛڱ͘͢Δ

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3ষ·ͱΊ • ϝϧΧϦͰ͸࠶ൃ๷ࢭʹՁ஋Λݟग़ͯ͠Δ • Automation&KarakuriΛ࣠ʹि1ճɺΈΜͳͰ ৼΓฦΓΛ͢Δ

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·ͱΊ

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ো֐ใࠂॻ͸ࢿ࢈ • ো֐͸αʔϏε͕૸ΔݶΓى͖ଓ͚Δ • ى͖ͨো֐͸͖ͪΜͱৼΓฦΓɺ࠶ൃ๷ࢭࡦ Λߟ͑ͯࢿ࢈΁ͱঢ՚ͤ͞Δ • େࣄͳͷ͸ະདྷͷ͓٬͞·΁ͷӨڹΛͲΕͩ ͚ݮΒͤΔ͔

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࠶ൃ๷ࢭࡦ΋ਐԽ͕ඞཁ • ੒௕Λଓ͚ΔαʔϏε͸ͦͷ෼ɺো֐΋૿͑ ΍͍͢ • Microservices΍ٕज़ͷଟ༷Խ͕ਐΉͱ࠶ൃ๷ ࢭͷ೉қ౓΋্͕͍ͬͯ͘ • ࠶ൃ๷ࢭͷ࢓૊Έ΋ৗʹਐԽ͍ͯ͘͠ඞཁ͕ ͋Δ

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Thank you