Go Modules and Proxy Walkthrough

#godo_miniconf

Transcript

1. CyberAgent & Merpay BackendEngineer’s Go ಉ miniConf
   Go Modules and Proxy 

   Walkthrough
   

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2. w LUS Ωλϩʔɺ!LUS@
   
   w ϝϧϖΠ৽ଔ

   όοΫΤϯυΤϯδχΞ
   w $PEF1BZNFOU5FBN
   XIPBNJ
   

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3. CyberAgent & Merpay BackendEngineer’s Go ಉ miniConf
   Go Modules and Proxy 

   Walkthrough
   

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4. 8IBUJT(P.PEVMFT
   

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5. w (PͷόʔδϣχϯάγεςϜ
   w 3VTT$PYͷ(P7FSTJPOJOHͱWHPͰొ৔
   w (P͔Βݶఆతͳαϙʔτ
   (P.PEVMFT
   

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6. w ϦϙδτϦͷϞδϡʔϧԽ
   w ηϚϯςΟοΫόʔδϣχϯά
   w HPNPEʹΑΔґଘ؅ཧ
   w HPTVNʹΑΔνΣοΫαϜͷ؅ཧ
   (P.PEVMFTͷಛ௃
   

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7. DSD UMW
   NQN NQNKQRS
   UPPMT
   ϦϙδτϦͷϞδϡʔϧԽ
   go.mercari.io/go-emv-code
   .
   ᵓ── crc16
   ᵓ── mpm
   │ └── jpqr
   ᵓ── tlv
   └── tools
   

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8. DSD UMW
   NQN NQNKQRS
   UPPMT
   HPNPEUJEZ
   go.mercari.io/go-emv-code
   .
   ᵓ── crc16
   ᵓ── go.mod
   ᵓ── go.sum
   ᵓ── mpm
   │ └── jpqr
   ᵓ── tlv
   └── tools
   go.mercari.io/go-emv-code
   

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9. DSD
   go.mercari.io/go-emv-code
   UMW
   NQN NQNKQRS
   UPPMT • v0.1.1
   • v0.1.0
   Ϟδϡʔϧ୯ҐͰόʔδϣχϯά
   "v" ͸͚ͭΔඞཁ͕͋Δʂ
   

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10. WQBDLBHFT
    go.mercari.io/go-emv-code/v2
    • v2.0.0
    ޙํޓ׵ੑ͕อͯͳ͍࣌
    

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11. w (PNPEVMFTΛ༗ޮԽ͢Δ͔Ͳ͏͔ઃఆͰ͖Δ
    w PO༗ޮԽ
    w P⒎ແޮԽ
    w BVUP σϑΥϧτ
    
    w (01"5)TSDͷ֎͔ͭHPNPE͕͋Ε͹༗ޮ
    (0.0%6-&
    

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13. w (PͰ΋BVUP͕σϑΥϧτͷ··
    w ͨͩ͠ɺ(01"5)TSDͷதͰ͋ͬͯ΋HPNPE͕

    ͋Ε͹༗ޮԽ͞ΕΔ
    (0.0%6-& (P
    
    

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14. w (PNPEVMFT͕༗ޮͩͱHPHFUͷڍಈ͕มΘΔ
    w (01"5)TSDʹ഑ஔ͞Εͳ͘ͳΔ
    w HPNPEͱHPTVNͷॻ͖׵͑
    w όʔδϣϯͳͲΛࢦఆͯ͠ͷऔಘ
    NPEVMFBXBSFHPHFU
    

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15. $ export GO111MODULE=on
    $ go get go.mercari.io/go-emv-code # latest (v0.1.1)
    $ go get go.mercari.io/go-emv-code@v0.1.0 # version
    $ go get go.mercari.io/go-emv-code@670be75 # commit hash
    $ go get -u=patch go.mercari.io/go-emv-code # v0.1.1
    NPEVMFBXBSFHPHFU
    

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16. (P.PEVMF&DPTZTUFN
    

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17. w .PEVMF*OEFY
    w .PEVMF"VUIFOUJDBUJPO
    w .PEVMF.JSSPST
    w .PEVMF1SPYZ
    (P.PEVMF&DPTZTUFN
    

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18. w ύϒϦοΫʹར༻ՄೳͳϞδϡʔϧΛ

    ΫΤϦΛ࢖ͬͯݕࡧͰ͖ΔαʔϏε
    w ࣮૷͸JOEFYHPMBOHPSHͷΈ
    .PEVMF*OEFY
    

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21. w (01"5)HPHFU͸தؒऀ߈ܸʹରͯ͠੬ऑ
    .PEVMF"VUIFOUJDBUJPO
    

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22. w (01"5)HPHFU͸தؒऀ߈ܸʹରͯ͠੬ऑ
    w NPEVMFBXBSFHPHFUͰ͸HPTVNͰ

    ਖ਼͍͠Ϟδϡʔϧ͔ΛݕূՄೳʹʂ
    .PEVMF"VUIFOUJDBUJPO
    

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23. w Ҏલʹऔಘͨ͠ϞδϡʔϧͷνΣοΫαϜΛอ࣋
    HPTVNͷ໰୊
    

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24. w Ҏલʹऔಘͨ͠ϞδϡʔϧͷνΣοΫαϜΛอ࣋
    ॳճऔಘ࣌ʹਅਖ਼ੑΛ֬ೝͰ͖ͳ͍
    HPTVNͷ໰୊
    

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25. w ͋ΒΏΔϞδϡʔϧͷνΣοΫαϜΛ

    ू໿͢ΔαʔϏε
    w ࣮૷͸TVNHPMBOHPSHͷΈ
    (PDIFDLTVNEBUBCBTF TVNEC
    
    

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26. w Ϟδϡʔϧͷίʔυ΍νΣοΫαϜͷΩϟογϡΛߦ͏
    w ಛఆͷαʔόͷՄ༻ੑ΍ϨΠςϯγʹӨڹ͞ΕΔͷΛ๷͙
    .PEVMF.JSSPST
    

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27. w Ϟδϡʔϧͷίʔυ΍νΣοΫαϜͷΩϟογϡΛߦ͏
    w ಛఆͷαʔόͷՄ༻ੑ΍ϨΠςϯγʹӨڹ͞ΕΔͷΛ๷͙
    w Ұ౓Ωϟογϡ͞ΕͨϞδϡʔϧ͸جຊతʹ࡟আ͞Εͳ͍
    .PEVMF.JSSPST
    

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28. w Ϟδϡʔϧͷίʔυ΍νΣοΫαϜͷΩϟογϡΛߦ͏
    w ಛఆͷαʔόͷՄ༻ੑ΍ϨΠςϯγʹӨڹ͞ΕΔͷΛ๷͙
    w Ұ౓Ωϟογϡ͞ΕͨϞδϡʔϧ͸جຊతʹ࡟আ͞Εͳ͍
    w ϦϙδτϦ࡟আʹରॲ͢ΔͨΊ FHHPCJOEBUB
    
    .PEVMF.JSSPST
    

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29. w .PEVMFQSPYZQSPUPDPMΛ࣮૷͢ΔαʔϏε
    w QSPYZHPMBOHPSHɺ"UIFOTͳͲ
    w (P͔Β͸HPίϚϯυ͸ΦϦδϯαʔόͰ
    ͸ͳ͘QSPYZ΁ίʔυΛऔಘ͠ʹ͍͘
    .PEVMF1SPYZ
    

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30. w (&5(01309:NPEVMF!WMJTU
    w (&5(01309:NPEVMF!WWFSTJPOJOGP
    w (&5(01309:NPEVMF!WWFSTJPONPE
    w (&5(01309:NPEVMF!WWFSTJPO[JQ
    .PEVMFQSPYZQSPUPDPM
    

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32. (01309:ͱ(046.%#
    $ export GOPROXY="https://proxy.golang.org,direct" # default
    $ export GOPROXY="off" # disable proxies
    $ export GOSUMDB="sum.golang.org" # default
    $ export GOSUMDB="off" # disable sumdb
    

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33. HP
    ίϚϯυ
    QSPYZ
    QSPYZHPMBOHPSH
    TVNEC
    TVNHPMBOHPSH
    JOEFY
    JOEFYHPMBOHPSH
    NPEVMFͷऔಘ
    DIFDLTVNͷऔಘ
    (P%PD
    NPEVMF৘ใͷऔಘ
    (JU)VC
    #JUCVDLFU FUD
    

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34. w JOEFYͳ͠
    w TVNECҰ෦ͷΈHPMBOHPSHYNPETVNECʹଘࡏ
    w NJSSPSͳ͠
    w QSPYZͳ͠
    ֤αʔϏεͷެ࣮ࣜ૷
    

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35. w ͍ͣΕHPMBOHPSHYNPEͰެ։͞Ε͍ͯ͘
    w ͦΕͧΕͷ࣮૷͸DNEHPJOUFSOBMҎԼͰ

    ։ൃ͞Ε͍ͯΔ
    w (P·Ͱʹ͢΂ͯެ։͞Εͦ͏ʜʁ
    ֤αʔϏεͷެ࣮ࣜ૷
    

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36. 1SJWBUF.PEVMFT
    

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37. 1SJWBUF.PEVMFT
    HP
    ίϚϯυ
    ϓϥΠϕʔτ

    ϦϙδτϦ
    QSPYZ
    QSPYZHPMBOHPSH
    

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38. 1SJWBUF.PEVMFT
    HP
    ίϚϯυ
    ϓϥΠϕʔτ

    ϦϙδτϦ
    QSPYZ
    QSPYZHPMBOHPSH
    ❌
    

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39. w (PͰ͸σϑΥϧτͰQSPYZHPMBOHPSH

    Λܦ༝͢Δ
    w ηΩϡϦςΟతͳ໰୊͔ΒϞδϡʔϧͷऔಘʹ

    ࣦഊͨ͠৔߹͸ίϚϯυͷ࣮ߦ͕ࢭ·Δ
    1SJWBUF.PEVMFT
    

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40. w (PͰ͸σϑΥϧτͰQSPYZHPMBOHPSH

    Λܦ༝͢Δ
    w ηΩϡϦςΟతͳ໰୊͔ΒϞδϡʔϧͷऔಘʹ

    ࣦഊͨ͠৔߹͸ίϚϯυͷ࣮ߦ͕ࢭ·Δ
    w ୯७ʹ(PͷόʔδϣϯΛ্͛Δ͚ͩͩͱϏϧυ͕௨Βͳ͘ͳΔ
    1SJWBUF.PEVMFT
    

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41. (0/01309:
    $ export GONOPROXY="github.com/ktr0731/priv-mod"
    $ go get github.com/ktr0731/priv-mod
    

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42. w ·ͩ೉ͦ͠͏ʜ
    w ެࣜͷ࣮૷͕ͳ͍
    w #BTJDೝূ͔͠࢖͑ͳ͍
    1SPYZͷηϧϑϗετ
    

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43. ·ͱΊ
    

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44. w (0.0%6-&͸(PͰ΋มΘΒͣBVUP
    w (PNPEVMFT͕༗ޮͩͱHPHFUͷڍಈ͕มΘΔ
    w ηϚϯςΟοΫόʔδϣχϯάͰόʔδϣχϯά
    (P.PEVMFT
    

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45. w JOEFYΫΤϦʹΑΔϞδϡʔϧͷݕࡧ
    w TVNEC͋ΒΏΔϞδϡʔϧͷνΣοΫαϜΛू໿
    w NJSSPSϞδϡʔϧ΍νΣοΫαϜͷΩϟογϡ
    w QSPYZHPίϚϯυ΁Ϟδϡʔϧ৘ใΛఏڙ
    (P.PEVMF&DPTZTUFN
    

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46. w QSPYZHPMBOHPSH͸ϓϥΠϕʔτϦϙδτϦ΁

    ΞΫηεͰ͖ͳ͍
    w (0/01309:Λద੾ʹઃఆ͢Δ
    1SJWBUF.PEVMFT
    

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47. w(P7FSTJPOJOHIUUQTSFTFBSDITXUDIDPNWHP
    w.PEVMFT8JLJIUUQTHJUIVCDPNHPMBOHHPXJLJ.PEVMFT
    w(P.PEVMFTJOIUUQTCMPHHPMBOHPSHNPEVMFT
    w1SPQPTBM4FDVSFUIF1VCMJD(P.PEVMF&DPTZTUFN

    IUUQTHPHPPHMFTPVSDFDPNQSPQPTBMNBTUFSEFTJHOTVNECNE
    wJOEFY TVNEC QSPYZIUUQTJOEFYHPMBOHPSH
    w(P3FMFBTF/PUFTIUUQTUJQHPMBOHPSHEPDHPNPEVMFT
    w(P%PDIUUQTHPEPDPSHHJUIVCDPNHPMBOHHPTSDDNEHPJOUFSOBM
    wUJQHPMBOHPSHIUUQTUJQHPMBOHPSHDNEHP
    w(PQIFS$PO(P.PEVMF1SPYZ-JGFPGBRVFSZ

    IUUQTBCPVUTPVSDFHSBQIDPNHPHPQIFSDPOHPNPEVMFQSPYZMJGFPGBRVFSZ
    wQSPQPTBMYNPEOFXSFQPGPSNPEVMFNFDIBOJDTIUUQTHJUIVCDPNHPMBOHHPJTTVFT
    wDNEHPEFpOF)551BVUIFOUJDBUJPOFYUFOTJPONFDIBOJTNIUUQTHJUIVCDPNHPMBOHHPJTTVFT
    wDNEHPEFGBVMUUP(0.0%6-&BVUP XJUIDIBOHFT
    GPS(PIUUQTHJUIVCDPNHPMBOHHP
    JTTVFT
    ࢀߟ
    

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48. 5IBOLZPVGPSMJTUFOJOH
    

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