Go Modules and Proxy Walkthrough

398137161a861ee5412b84b234c65187?s=47 ktr
August 06, 2019
Programming
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Go Modules and Proxy Walkthrough

#godo_miniconf

398137161a861ee5412b84b234c65187?s=128

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August 06, 2019
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Transcript

  1. 1.

    CyberAgent & Merpay BackendEngineer’s Go ಉ miniConf Go Modules and

    Proxy 
 Walkthrough
  2. 2.

    w LUS Ωλϩʔɺ!LUS@  w ϝϧϖΠ৽ଔ
 όοΫΤϯυΤϯδχΞ w $PEF1BZNFOU5FBN XIPBNJ

  3. 3.

    CyberAgent & Merpay BackendEngineer’s Go ಉ miniConf Go Modules and

    Proxy 
 Walkthrough
  4. 4.

    8IBUJT(P.PEVMFT

  5. 5.

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

  6. 6.

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

  7. 7.

    DSD UMW NQN NQNKQRS UPPMT ϦϙδτϦͷϞδϡʔϧԽ go.mercari.io/go-emv-code . ᵓ── crc16

    ᵓ── mpm │ └── jpqr ᵓ── tlv └── tools
  8. 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
  9. 9.

    DSD go.mercari.io/go-emv-code UMW NQN NQNKQRS UPPMT • v0.1.1 • v0.1.0

    Ϟδϡʔϧ୯ҐͰόʔδϣχϯά "v" ͸͚ͭΔඞཁ͕͋Δʂ
  10. 10.

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

  11. 11.

    w (PNPEVMFTΛ༗ޮԽ͢Δ͔Ͳ͏͔ઃఆͰ͖Δ w PO༗ޮԽ w P⒎ແޮԽ w BVUP σϑΥϧτ 

    w (01"5)TSDͷ֎͔ͭHPNPE͕͋Ε͹༗ޮ (0.0%6-&
  12. 12.
    None
  13. 13.

    w (PͰ΋BVUP͕σϑΥϧτͷ·· w ͨͩ͠ɺ(01"5)TSDͷதͰ͋ͬͯ΋HPNPE͕
 ͋Ε͹༗ޮԽ͞ΕΔ (0.0%6-& (P

  14. 14.

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

  15. 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
  16. 16.

    (P.PEVMF&DPTZTUFN

  17. 17.

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

  18. 18.

    w ύϒϦοΫʹར༻ՄೳͳϞδϡʔϧΛ
 ΫΤϦΛ࢖ͬͯݕࡧͰ͖ΔαʔϏε w ࣮૷͸JOEFYHPMBOHPSHͷΈ .PEVMF*OEFY

  19. 19.
    None
  20. 20.
    None
  21. 21.

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

  22. 22.

    w (01"5)HPHFU͸தؒऀ߈ܸʹରͯ͠੬ऑ w NPEVMFBXBSFHPHFUͰ͸HPTVNͰ
 ਖ਼͍͠Ϟδϡʔϧ͔ΛݕূՄೳʹʂ .PEVMF"VUIFOUJDBUJPO

  23. 23.

    w Ҏલʹऔಘͨ͠ϞδϡʔϧͷνΣοΫαϜΛอ࣋ HPTVNͷ໰୊

  24. 24.

    w Ҏલʹऔಘͨ͠ϞδϡʔϧͷνΣοΫαϜΛอ࣋ ॳճऔಘ࣌ʹਅਖ਼ੑΛ֬ೝͰ͖ͳ͍ HPTVNͷ໰୊

  25. 25.

    w ͋ΒΏΔϞδϡʔϧͷνΣοΫαϜΛ
 ू໿͢ΔαʔϏε w ࣮૷͸TVNHPMBOHPSHͷΈ (PDIFDLTVNEBUBCBTF TVNEC

  26. 26.

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

  27. 27.

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

  28. 28.

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

  29. 29.

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

  30. 30.

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

  31. 31.
    None
  32. 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
  33. 33.

    HP ίϚϯυ QSPYZ QSPYZHPMBOHPSH TVNEC TVNHPMBOHPSH JOEFY JOEFYHPMBOHPSH NPEVMFͷऔಘ DIFDLTVNͷऔಘ

    (P%PD NPEVMF৘ใͷऔಘ (JU)VC  #JUCVDLFU FUD
  34. 34.

    w JOEFYͳ͠ w TVNECҰ෦ͷΈHPMBOHPSHYNPETVNECʹଘࡏ w NJSSPSͳ͠ w QSPYZͳ͠ ֤αʔϏεͷެ࣮ࣜ૷

  35. 35.

    w ͍ͣΕHPMBOHPSHYNPEͰެ։͞Ε͍ͯ͘ w ͦΕͧΕͷ࣮૷͸DNEHPJOUFSOBMҎԼͰ
 ։ൃ͞Ε͍ͯΔ w (P·Ͱʹ͢΂ͯެ։͞Εͦ͏ʜʁ ֤αʔϏεͷެ࣮ࣜ૷

  36. 36.

    1SJWBUF.PEVMFT

  37. 37.

    1SJWBUF.PEVMFT HP ίϚϯυ ϓϥΠϕʔτ
 ϦϙδτϦ QSPYZ QSPYZHPMBOHPSH

  38. 38.

    1SJWBUF.PEVMFT HP ίϚϯυ ϓϥΠϕʔτ
 ϦϙδτϦ QSPYZ QSPYZHPMBOHPSH ❌

  39. 39.

    w (PͰ͸σϑΥϧτͰQSPYZHPMBOHPSH
 Λܦ༝͢Δ w ηΩϡϦςΟతͳ໰୊͔ΒϞδϡʔϧͷऔಘʹ
 ࣦഊͨ͠৔߹͸ίϚϯυͷ࣮ߦ͕ࢭ·Δ 1SJWBUF.PEVMFT

  40. 40.

    w (PͰ͸σϑΥϧτͰQSPYZHPMBOHPSH
 Λܦ༝͢Δ w ηΩϡϦςΟతͳ໰୊͔ΒϞδϡʔϧͷऔಘʹ
 ࣦഊͨ͠৔߹͸ίϚϯυͷ࣮ߦ͕ࢭ·Δ w ୯७ʹ(PͷόʔδϣϯΛ্͛Δ͚ͩͩͱϏϧυ͕௨Βͳ͘ͳΔ 1SJWBUF.PEVMFT

  41. 41.

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

  42. 42.

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

  43. 43.

    ·ͱΊ

  44. 44.

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

  45. 45.

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

  46. 46.

    w QSPYZHPMBOHPSH͸ϓϥΠϕʔτϦϙδτϦ΁
 ΞΫηεͰ͖ͳ͍ w (0/01309:Λద੾ʹઃఆ͢Δ 1SJWBUF.PEVMFT

  47. 47.

    w(P7FSTJPOJOHIUUQTSFTFBSDITXUDIDPNWHP w.PEVMFT8JLJIUUQTHJUIVCDPNHPMBOHHPXJLJ.PEVMFT w(P.PEVMFTJOIUUQTCMPHHPMBOHPSHNPEVMFT w1SPQPTBM4FDVSFUIF1VCMJD(P.PEVMF&DPTZTUFN
 IUUQTHPHPPHMFTPVSDFDPNQSPQPTBM NBTUFSEFTJHOTVNECNE 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
  48. 48.

    5IBOLZPVGPSMJTUFOJOH