6 changed files with 498 additions and 0 deletions
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+151 -0go.sum
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+40 -0txselector/common/tmp.go
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+33 -0txselector/mock/mock.go
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+142 -0txselector/txselector.go
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+116 -0txselector/txselector_test.go
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+16 -0txselector/utils.go
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github.com/Azure/azure-pipeline-go v0.2.1/go.mod h1:UGSo8XybXnIGZ3epmeBw7Jdz+HiUVpqIlpz/HKHylF4= |
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github.com/Azure/azure-pipeline-go v0.2.2/go.mod h1:4rQ/NZncSvGqNkkOsNpOU1tgoNuIlp9AfUH5G1tvCHc= |
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github.com/Azure/azure-storage-blob-go v0.7.0/go.mod h1:f9YQKtsG1nMisotuTPpO0tjNuEjKRYAcJU8/ydDI++4= |
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github.com/Azure/go-autorest/autorest v0.9.0/go.mod h1:xyHB1BMZT0cuDHU7I0+g046+BFDTQ8rEZB0s4Yfa6bI= |
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github.com/Azure/go-autorest/autorest/adal v0.5.0/go.mod h1:8Z9fGy2MpX0PvDjB1pEgQTmVqjGhiHBW7RJJEciWzS0= |
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github.com/Azure/go-autorest/autorest/adal v0.8.0/go.mod h1:Z6vX6WXXuyieHAXwMj0S6HY6e6wcHn37qQMBQlvY3lc= |
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github.com/Azure/go-autorest/autorest/date v0.1.0/go.mod h1:plvfp3oPSKwf2DNjlBjWF/7vwR+cUD/ELuzDCXwHUVA= |
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github.com/Azure/go-autorest/autorest/date v0.2.0/go.mod h1:vcORJHLJEh643/Ioh9+vPmf1Ij9AEBM5FuBIXLmIy0g= |
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github.com/Azure/go-autorest/autorest/mocks v0.1.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0= |
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github.com/Azure/go-autorest/autorest/mocks v0.2.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0= |
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github.com/Azure/go-autorest/autorest/mocks v0.3.0/go.mod h1:a8FDP3DYzQ4RYfVAxAN3SVSiiO77gL2j2ronKKP0syM= |
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github.com/Azure/go-autorest/logger v0.1.0/go.mod h1:oExouG+K6PryycPJfVSxi/koC6LSNgds39diKLz7Vrc= |
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github.com/Azure/go-autorest/tracing v0.5.0/go.mod h1:r/s2XiOKccPW3HrqB+W0TQzfbtp2fGCgRFtBroKn4Dk= |
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github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= |
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github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU= |
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github.com/StackExchange/wmi v0.0.0-20180116203802-5d049714c4a6/go.mod h1:3eOhrUMpNV+6aFIbp5/iudMxNCF27Vw2OZgy4xEx0Fg= |
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github.com/VictoriaMetrics/fastcache v1.5.7/go.mod h1:ptDBkNMQI4RtmVo8VS/XwRY6RoTu1dAWCbrk+6WsEM8= |
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github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc= |
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github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0= |
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github.com/allegro/bigcache v1.2.1-0.20190218064605-e24eb225f156/go.mod h1:Cb/ax3seSYIx7SuZdm2G2xzfwmv3TPSk2ucNfQESPXM= |
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github.com/aristanetworks/goarista v0.0.0-20170210015632-ea17b1a17847/go.mod h1:D/tb0zPVXnP7fmsLZjtdUhSsumbK/ij54UXjjVgMGxQ= |
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github.com/aws/aws-sdk-go v1.25.48/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo= |
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github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q= |
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github.com/btcsuite/btcd v0.0.0-20171128150713-2e60448ffcc6/go.mod h1:Dmm/EzmjnCiweXmzRIAiUWCInVmPgjkzgv5k4tVyXiQ= |
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github.com/cespare/cp v0.1.0/go.mod h1:SOGHArjBr4JWaSDEVpWpo/hNg6RoKrls6Oh40hiwW+s= |
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github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc= |
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github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs= |
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github.com/cloudflare/cloudflare-go v0.10.2-0.20190916151808-a80f83b9add9/go.mod h1:1MxXX1Ux4x6mqPmjkUgTP1CdXIBXKX7T+Jk9Gxrmx+U= |
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github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU= |
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github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= |
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github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= |
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github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= |
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github.com/deckarep/golang-set v0.0.0-20180603214616-504e848d77ea/go.mod h1:93vsz/8Wt4joVM7c2AVqh+YRMiUSc14yDtF28KmMOgQ= |
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github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ= |
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github.com/dgryski/go-sip13 v0.0.0-20181026042036-e10d5fee7954/go.mod h1:vAd38F8PWV+bWy6jNmig1y/TA+kYO4g3RSRF0IAv0no= |
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github.com/dlclark/regexp2 v1.2.0/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc= |
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|
github.com/docker/docker v1.4.2-0.20180625184442-8e610b2b55bf/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk= |
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github.com/dop251/goja v0.0.0-20200219165308-d1232e640a87/go.mod h1:Mw6PkjjMXWbTj+nnj4s3QPXq1jaT0s5pC0iFD4+BOAA= |
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github.com/edsrzf/mmap-go v0.0.0-20160512033002-935e0e8a636c/go.mod h1:YO35OhQPt3KJa3ryjFM5Bs14WD66h8eGKpfaBNrHW5M= |
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github.com/ethereum/go-ethereum v1.9.17 h1:2D02O8KcoyQHxfizvMi0vGXXzFIkQTMeKXwt0+4SYEA= |
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github.com/ethereum/go-ethereum v1.9.17/go.mod h1:kihoiSg74VC4dZAXMkmoWp70oQabz48BJg1tuzricFc= |
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github.com/fatih/color v1.3.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4= |
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|
github.com/fjl/memsize v0.0.0-20180418122429-ca190fb6ffbc/go.mod h1:VvhXpOYNQvB+uIk2RvXzuaQtkQJzzIx6lSBe1xv7hi0= |
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|
github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo= |
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github.com/gballet/go-libpcsclite v0.0.0-20190607065134-2772fd86a8ff/go.mod h1:x7DCsMOv1taUwEWCzT4cmDeAkigA5/QCwUodaVOe8Ww= |
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|
github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as= |
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|
github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE= |
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github.com/go-ole/go-ole v1.2.1/go.mod h1:7FAglXiTm7HKlQRDeOQ6ZNUHidzCWXuZWq/1dTyBNF8= |
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github.com/go-sourcemap/sourcemap v2.1.2+incompatible/go.mod h1:F8jJfvm2KbVjc5NqelyYJmf/v5J0dwNLS2mL4sNA1Jg= |
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github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY= |
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|
github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ= |
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|
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= |
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|
github.com/golang/protobuf v1.3.2-0.20190517061210-b285ee9cfc6c/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= |
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|
github.com/golang/snappy v0.0.1/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q= |
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|
github.com/golang/snappy v0.0.2-0.20200707131729-196ae77b8a26/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q= |
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|
github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU= |
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|
github.com/gorilla/websocket v1.4.1-0.20190629185528-ae1634f6a989/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ= |
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|
github.com/graph-gophers/graphql-go v0.0.0-20191115155744-f33e81362277/go.mod h1:9CQHMSxwO4MprSdzoIEobiHpoLtHm77vfxsvsIN5Vuc= |
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|
github.com/hashicorp/golang-lru v0.5.4/go.mod h1:iADmTwqILo4mZ8BN3D2Q6+9jd8WM5uGBxy+E8yxSoD4= |
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|
github.com/holiman/uint256 v1.1.0/go.mod h1:y4ga/t+u+Xwd7CpDgZESaRcWy0I7XMlTMA25ApIH5Jw= |
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|
github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU= |
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|
github.com/huin/goupnp v1.0.0/go.mod h1:n9v9KO1tAxYH82qOn+UTIFQDmx5n1Zxd/ClZDMX7Bnc= |
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|
github.com/huin/goutil v0.0.0-20170803182201-1ca381bf3150/go.mod h1:PpLOETDnJ0o3iZrZfqZzyLl6l7F3c6L1oWn7OICBi6o= |
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|
github.com/influxdata/influxdb v1.2.3-0.20180221223340-01288bdb0883/go.mod h1:qZna6X/4elxqT3yI9iZYdZrWWdeFOOprn86kgg4+IzY= |
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|
github.com/jackpal/go-nat-pmp v1.0.2-0.20160603034137-1fa385a6f458/go.mod h1:QPH045xvCAeXUZOxsnwmrtiCoxIr9eob+4orBN1SBKc= |
||||
|
github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af/go.mod h1:Nht3zPeWKUH0NzdCt2Blrr5ys8VGpn0CEB0cQHVjt7k= |
||||
|
github.com/julienschmidt/httprouter v1.1.1-0.20170430222011-975b5c4c7c21/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w= |
||||
|
github.com/karalabe/usb v0.0.0-20190919080040-51dc0efba356/go.mod h1:Od972xHfMJowv7NGVDiWVxk2zxnWgjLlJzE+F4F7AGU= |
||||
|
github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc= |
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|
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo= |
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|
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ= |
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|
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI= |
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github.com/kylelemons/godebug v1.1.0/go.mod h1:9/0rRGxNHcop5bhtWyNeEfOS8JIWk580+fNqagV/RAw= |
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github.com/mattn/go-colorable v0.1.0/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU= |
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|
github.com/mattn/go-ieproxy v0.0.0-20190610004146-91bb50d98149/go.mod h1:31jz6HNzdxOmlERGGEc4v/dMssOfmp2p5bT/okiKFFc= |
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github.com/mattn/go-ieproxy v0.0.0-20190702010315-6dee0af9227d/go.mod h1:31jz6HNzdxOmlERGGEc4v/dMssOfmp2p5bT/okiKFFc= |
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github.com/mattn/go-isatty v0.0.5-0.20180830101745-3fb116b82035/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4= |
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github.com/mattn/go-runewidth v0.0.3/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU= |
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github.com/mattn/go-runewidth v0.0.4/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzpuz5H//U1FU= |
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github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0= |
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github.com/naoina/go-stringutil v0.1.0/go.mod h1:XJ2SJL9jCtBh+P9q5btrd/Ylo8XwT/h1USek5+NqSA0= |
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github.com/naoina/toml v0.1.2-0.20170918210437-9fafd6967416/go.mod h1:NBIhNtsFMo3G2szEBne+bO4gS192HuIYRqfvOWb4i1E= |
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github.com/oklog/ulid v1.3.1/go.mod h1:CirwcVhetQ6Lv90oh/F+FBtV6XMibvdAFo93nm5qn4U= |
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github.com/olekukonko/tablewriter v0.0.1/go.mod h1:vsDQFd/mU46D+Z4whnwzcISnGGzXWMclvtLoiIKAKIo= |
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github.com/olekukonko/tablewriter v0.0.2-0.20190409134802-7e037d187b0c/go.mod h1:vsDQFd/mU46D+Z4whnwzcISnGGzXWMclvtLoiIKAKIo= |
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|
github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE= |
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|
github.com/onsi/ginkgo v1.7.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE= |
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|
github.com/onsi/gomega v1.4.3/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY= |
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|
github.com/opentracing/opentracing-go v1.1.0/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o= |
||||
|
github.com/pborman/uuid v0.0.0-20170112150404-1b00554d8222/go.mod h1:VyrYX9gd7irzKovcSS6BIIEwPRkP2Wm2m9ufcdFSJ34= |
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|
github.com/peterh/liner v1.1.1-0.20190123174540-a2c9a5303de7/go.mod h1:CRroGNssyjTd/qIG2FyxByd2S8JEAZXBl4qUrZf8GS0= |
||||
|
github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= |
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github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= |
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github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= |
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github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= |
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github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw= |
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|
github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo= |
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|
github.com/prometheus/common v0.0.0-20181113130724-41aa239b4cce/go.mod h1:daVV7qP5qjZbuso7PdcryaAu0sAZbrN9i7WWcTMWvro= |
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|
github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk= |
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|
github.com/prometheus/tsdb v0.6.2-0.20190402121629-4f204dcbc150/go.mod h1:qhTCs0VvXwvX/y3TZrWD7rabWM+ijKTux40TwIPHuXU= |
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|
github.com/rjeczalik/notify v0.9.1/go.mod h1:rKwnCoCGeuQnwBtTSPL9Dad03Vh2n40ePRrjvIXnJho= |
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|
github.com/rs/cors v0.0.0-20160617231935-a62a804a8a00/go.mod h1:gFx+x8UowdsKA9AchylcLynDq+nNFfI8FkUZdN/jGCU= |
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|
github.com/rs/xhandler v0.0.0-20160618193221-ed27b6fd6521/go.mod h1:RvLn4FgxWubrpZHtQLnOf6EwhN2hEMusxZOhcW9H3UQ= |
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|
github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM= |
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|
github.com/shirou/gopsutil v2.20.5+incompatible/go.mod h1:5b4v6he4MtMOwMlS0TUMTu2PcXUg8+E1lC7eC3UO/RA= |
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|
github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc= |
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|
github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA= |
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|
github.com/status-im/keycard-go v0.0.0-20190316090335-8537d3370df4/go.mod h1:RZLeN1LMWmRsyYjvAu+I6Dm9QmlDaIIt+Y+4Kd7Tp+Q= |
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|
github.com/steakknife/bloomfilter v0.0.0-20180922174646-6819c0d2a570/go.mod h1:8OR4w3TdeIHIh1g6EMY5p0gVNOovcWC+1vpc7naMuAw= |
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|
github.com/steakknife/hamming v0.0.0-20180906055917-c99c65617cd3/go.mod h1:hpGUWaI9xL8pRQCTXQgocU38Qw1g0Us7n5PxxTwTCYU= |
||||
|
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= |
||||
|
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs= |
||||
|
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI= |
||||
|
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4= |
||||
|
github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0= |
||||
|
github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg= |
||||
|
github.com/syndtr/goleveldb v1.0.1-0.20190923125748-758128399b1d/go.mod h1:9OrXJhf154huy1nPWmuSrkgjPUtUNhA+Zmy+6AESzuA= |
||||
|
github.com/tyler-smith/go-bip39 v1.0.1-0.20181017060643-dbb3b84ba2ef/go.mod h1:sJ5fKU0s6JVwZjjcUEX2zFOnvq0ASQ2K9Zr6cf67kNs= |
||||
|
github.com/urfave/cli v1.22.1/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0= |
||||
|
github.com/wsddn/go-ecdh v0.0.0-20161211032359-48726bab9208/go.mod h1:IotVbo4F+mw0EzQ08zFqg7pK3FebNXpaMsRy2RT+Ees= |
||||
|
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= |
||||
|
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9 h1:psW17arqaxU48Z5kZ0CQnkZWQJsqcURM6tKiBApRjXI= |
||||
|
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= |
||||
|
golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= |
||||
|
golang.org/x/net v0.0.0-20181011144130-49bb7cea24b1/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= |
||||
|
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg= |
||||
|
golang.org/x/net v0.0.0-20200625001655-4c5254603344/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA= |
||||
|
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= |
||||
|
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= |
||||
|
golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= |
||||
|
golang.org/x/sys v0.0.0-20181107165924-66b7b1311ac8/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= |
||||
|
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= |
||||
|
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= |
||||
|
golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= |
||||
|
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= |
||||
|
golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk= |
||||
|
golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= |
||||
|
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= |
||||
|
gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw= |
||||
|
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= |
||||
|
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= |
||||
|
gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys= |
||||
|
gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce/go.mod h1:5AcXVHNjg+BDxry382+8OKon8SEWiKktQR07RKPsv1c= |
||||
|
gopkg.in/olebedev/go-duktape.v3 v3.0.0-20200619000410-60c24ae608a6/go.mod h1:uAJfkITjFhyEEuUfm7bsmCZRbW5WRq8s9EY8HZ6hCns= |
||||
|
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw= |
||||
|
gopkg.in/urfave/cli.v1 v1.20.0/go.mod h1:vuBzUtMdQeixQj8LVd+/98pzhxNGQoyuPBlsXHOQNO0= |
||||
|
gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= |
||||
|
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= |
||||
|
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo= |
||||
|
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= |
||||
|
gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw= |
||||
@ -0,0 +1,40 @@ |
|||||
|
package common |
||||
|
|
||||
|
import ( |
||||
|
"math/big" |
||||
|
|
||||
|
ethCommon "github.com/ethereum/go-ethereum/common" |
||||
|
) |
||||
|
|
||||
|
// WIP this will be from hermeznetwork/common
|
||||
|
type Tx struct { |
||||
|
FromAx [32]byte |
||||
|
FromAy [32]byte |
||||
|
FromEthAddr ethCommon.Address |
||||
|
ToAx [32]byte |
||||
|
ToAy [32]byte |
||||
|
ToEthAddr ethCommon.Address |
||||
|
OnChain bool |
||||
|
RqOffset []byte |
||||
|
NewAccount bool |
||||
|
TokenID uint32 |
||||
|
LoadAmount [3]byte |
||||
|
Amount [3]byte |
||||
|
Nonce uint64 |
||||
|
UserFee uint8 |
||||
|
UserFeeAbsolute uint64 |
||||
|
R8x [32]byte |
||||
|
R8y [32]byte |
||||
|
S [32]byte |
||||
|
RqTxData [32]byte |
||||
|
} |
||||
|
|
||||
|
// WIP this will be from hermeznetwork/common
|
||||
|
type Account struct { |
||||
|
EthAddr ethCommon.Address |
||||
|
TokenID uint32 |
||||
|
Idx uint32 |
||||
|
Nonce uint64 |
||||
|
Balance *big.Int |
||||
|
// Ax, Ay
|
||||
|
} |
||||
@ -0,0 +1,33 @@ |
|||||
|
package mock |
||||
|
|
||||
|
import ( |
||||
|
"github.com/hermeznetwork/hermez-node/tx-selector/common" |
||||
|
) |
||||
|
|
||||
|
type MockDB struct { |
||||
|
Txs map[uint64][]common.Tx |
||||
|
|
||||
|
// AccountDB is the LocalAccountDB copy of the original AccountDB
|
||||
|
AccountDB map[[36]byte]common.Account // [36]byte is tx.ToEthAddr + tx.TokenID
|
||||
|
|
||||
|
PendingRegistersDB map[[36]byte]common.Account // [36]byte is tx.ToEthAddr + tx.TokenID
|
||||
|
} |
||||
|
|
||||
|
func New() *MockDB { |
||||
|
return &MockDB{ |
||||
|
Txs: make(map[uint64][]common.Tx), |
||||
|
AccountDB: make(map[[36]byte]common.Account), |
||||
|
PendingRegistersDB: make(map[[36]byte]common.Account), |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
func (m *MockDB) AddTx(batchID uint64, tx common.Tx) { |
||||
|
if _, ok := m.Txs[batchID]; !ok { |
||||
|
m.Txs[batchID] = []common.Tx{} |
||||
|
} |
||||
|
m.Txs[batchID] = append(m.Txs[batchID], tx) |
||||
|
} |
||||
|
|
||||
|
func (m *MockDB) GetTxs(batchID uint64) []common.Tx { |
||||
|
return m.Txs[batchID] |
||||
|
} |
||||
@ -0,0 +1,142 @@ |
|||||
|
package txselector |
||||
|
|
||||
|
import ( |
||||
|
"sort" |
||||
|
|
||||
|
"github.com/hermeznetwork/hermez-node/tx-selector/common" |
||||
|
"github.com/hermeznetwork/hermez-node/tx-selector/mock" |
||||
|
) |
||||
|
|
||||
|
// txs implements the interface Sort for an array of Tx
|
||||
|
type txs []common.Tx |
||||
|
|
||||
|
func (t txs) Len() int { |
||||
|
return len(t) |
||||
|
} |
||||
|
func (t txs) Swap(i, j int) { |
||||
|
t[i], t[j] = t[j], t[i] |
||||
|
} |
||||
|
func (t txs) Less(i, j int) bool { |
||||
|
return t[i].UserFeeAbsolute > t[j].UserFeeAbsolute |
||||
|
} |
||||
|
|
||||
|
type TxSelector struct { |
||||
|
// NMax is the maximum L1-user-tx for a batch
|
||||
|
NMax uint64 |
||||
|
// MMax is the maximum L1-operator-tx for a batch
|
||||
|
MMax uint64 |
||||
|
// PMax is the maximum L2-tx for a batch
|
||||
|
PMax uint64 |
||||
|
// DB is a pointer to the database interface
|
||||
|
DB *mock.MockDB |
||||
|
} |
||||
|
|
||||
|
func NewTxSelector(db *mock.MockDB, nMax, mMax, pMax uint64) *TxSelector { |
||||
|
return &TxSelector{ |
||||
|
NMax: nMax, |
||||
|
MMax: mMax, |
||||
|
PMax: pMax, |
||||
|
DB: db, |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
func (txsel *TxSelector) updateLocalAccountDB(batchId uint64) error { |
||||
|
// if batchID > max(localAccountDB.BatchID) + 1
|
||||
|
// make a checkpoint of AccountDB at BatchID to a localAccountDB
|
||||
|
// use localAccountDB[inputBatchID-1]
|
||||
|
|
||||
|
return nil |
||||
|
} |
||||
|
|
||||
|
func (txsel *TxSelector) GetL2TxSelection(batchID uint64) ([]common.Tx, error) { |
||||
|
err := txsel.updateLocalAccountDB(batchID) |
||||
|
if err != nil { |
||||
|
return nil, err |
||||
|
} |
||||
|
|
||||
|
// get pending l2-tx from tx-pool
|
||||
|
txsRaw := txsel.DB.GetTxs(batchID) |
||||
|
|
||||
|
// discard the txs that don't have an Account in the AccountDB
|
||||
|
var validTxs txs |
||||
|
for _, tx := range txsRaw { |
||||
|
accountID := getAccountID(tx.ToEthAddr, tx.TokenID) |
||||
|
if _, ok := txsel.DB.AccountDB[accountID]; ok { |
||||
|
validTxs = append(validTxs, tx) |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// get most profitable L2-tx (len<NMax)
|
||||
|
txs := txsel.getL2Profitable(validTxs) |
||||
|
|
||||
|
// apply L2-tx to local AccountDB, make checkpoint tagged with BatchID
|
||||
|
// update balances
|
||||
|
// update nonces
|
||||
|
|
||||
|
// return selected txs
|
||||
|
return txs, nil |
||||
|
} |
||||
|
|
||||
|
func (txsel *TxSelector) GetL1L2TxSelection(batchID uint64, l1txs []common.Tx) ([]common.Tx, []common.Tx, []common.Tx, error) { |
||||
|
err := txsel.updateLocalAccountDB(batchID) |
||||
|
if err != nil { |
||||
|
return nil, nil, nil, err |
||||
|
} |
||||
|
|
||||
|
// apply l1-user-tx to localAccountDB
|
||||
|
// create new leaves
|
||||
|
// update balances
|
||||
|
// update nonces
|
||||
|
|
||||
|
// get pending l2-tx from tx-pool
|
||||
|
txsRaw := txsel.DB.GetTxs(batchID) |
||||
|
|
||||
|
// discard the txs that don't have an Account in the AccountDB
|
||||
|
// neither appear in the PendingRegistersDB
|
||||
|
var validTxs txs |
||||
|
for _, tx := range txsRaw { |
||||
|
accountID := getAccountID(tx.ToEthAddr, tx.TokenID) |
||||
|
exist := txsel.checkIfAccountExist(accountID) |
||||
|
if exist { |
||||
|
validTxs = append(validTxs, tx) |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// get most profitable L2-tx (len<NMax)
|
||||
|
l2txs := txsel.getL2Profitable(validTxs) |
||||
|
|
||||
|
// prepare (from the selected l2txs) pending to register from the PendingRegistersDB
|
||||
|
var pendingRegisters []common.Account |
||||
|
for _, tx := range l2txs { |
||||
|
accountID := getAccountID(tx.ToEthAddr, tx.TokenID) |
||||
|
if toRegister, ok := txsel.DB.PendingRegistersDB[accountID]; ok { |
||||
|
pendingRegisters = append(pendingRegisters, toRegister) |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
// create L1-operator-tx for each L2-tx selected in which the recipient does not have account
|
||||
|
l1OperatorTxs := txsel.createL1OperatorTxForL2Tx(pendingRegisters) // only with the L2-tx selected ones
|
||||
|
|
||||
|
return l1txs, l2txs, l1OperatorTxs, nil |
||||
|
} |
||||
|
|
||||
|
func (txsel *TxSelector) checkIfAccountExist(accountID [36]byte) bool { |
||||
|
// check if account exist in AccountDB
|
||||
|
if _, ok := txsel.DB.AccountDB[accountID]; ok { |
||||
|
return true |
||||
|
} |
||||
|
// check if account is pending to register
|
||||
|
if _, ok := txsel.DB.PendingRegistersDB[accountID]; ok { |
||||
|
return true |
||||
|
} |
||||
|
return false |
||||
|
} |
||||
|
|
||||
|
func (txsel *TxSelector) getL2Profitable(txs txs) txs { |
||||
|
sort.Sort(txs) |
||||
|
return txs[:txsel.PMax] |
||||
|
} |
||||
|
func (txsel *TxSelector) createL1OperatorTxForL2Tx(accounts []common.Account) txs { |
||||
|
//
|
||||
|
return txs{} |
||||
|
} |
||||
@ -0,0 +1,116 @@ |
|||||
|
package txselector |
||||
|
|
||||
|
import ( |
||||
|
"fmt" |
||||
|
"math/big" |
||||
|
"testing" |
||||
|
|
||||
|
ethCommon "github.com/ethereum/go-ethereum/common" |
||||
|
"github.com/hermeznetwork/hermez-node/tx-selector/common" |
||||
|
"github.com/hermeznetwork/hermez-node/tx-selector/mock" |
||||
|
"github.com/stretchr/testify/assert" |
||||
|
) |
||||
|
|
||||
|
func initMockDB() *mock.MockDB { |
||||
|
m := mock.New() |
||||
|
|
||||
|
txs := []common.Tx{ |
||||
|
{ |
||||
|
FromEthAddr: ethCommon.HexToAddress("0x859c3d0d5aD917F146fF6654A4C676f1ddeCE26a"), |
||||
|
ToEthAddr: ethCommon.HexToAddress("0x6950E814B82d276DB5Fa7f34253CfeE1387fe03E"), |
||||
|
TokenID: 1, |
||||
|
Nonce: 1, |
||||
|
UserFeeAbsolute: 1, |
||||
|
}, |
||||
|
{ |
||||
|
FromEthAddr: ethCommon.HexToAddress("0x859c3d0d5aD917F146fF6654A4C676f1ddeCE26a"), |
||||
|
ToEthAddr: ethCommon.HexToAddress("0x6950E814B82d276DB5Fa7f34253CfeE1387fe03E"), |
||||
|
TokenID: 1, |
||||
|
Nonce: 2, |
||||
|
UserFeeAbsolute: 3, |
||||
|
}, |
||||
|
{ |
||||
|
FromEthAddr: ethCommon.HexToAddress("0x859c3d0d5aD917F146fF6654A4C676f1ddeCE26a"), |
||||
|
ToEthAddr: ethCommon.HexToAddress("0x6950E814B82d276DB5Fa7f34253CfeE1387fe03E"), |
||||
|
TokenID: 1, |
||||
|
Nonce: 4, |
||||
|
UserFeeAbsolute: 6, |
||||
|
}, |
||||
|
{ |
||||
|
FromEthAddr: ethCommon.HexToAddress("0x859c3d0d5aD917F146fF6654A4C676f1ddeCE26a"), |
||||
|
ToEthAddr: ethCommon.HexToAddress("0x6950E814B82d276DB5Fa7f34253CfeE1387fe03E"), |
||||
|
TokenID: 1, |
||||
|
Nonce: 4, |
||||
|
UserFeeAbsolute: 4, |
||||
|
}, |
||||
|
{ |
||||
|
FromEthAddr: ethCommon.HexToAddress("0x6950E814B82d276DB5Fa7f34253CfeE1387fe03E"), |
||||
|
ToEthAddr: ethCommon.HexToAddress("0x859c3d0d5aD917F146fF6654A4C676f1ddeCE26a"), |
||||
|
TokenID: 1, |
||||
|
Nonce: 1, |
||||
|
UserFeeAbsolute: 4, |
||||
|
}, |
||||
|
{ |
||||
|
FromEthAddr: ethCommon.HexToAddress("0x6950E814B82d276DB5Fa7f34253CfeE1387fe03E"), |
||||
|
ToEthAddr: ethCommon.HexToAddress("0x859c3d0d5aD917F146fF6654A4C676f1ddeCE26a"), |
||||
|
TokenID: 1, |
||||
|
Nonce: 2, |
||||
|
UserFeeAbsolute: 3, |
||||
|
}, |
||||
|
{ |
||||
|
FromEthAddr: ethCommon.HexToAddress("0x6950E814B82d276DB5Fa7f34253CfeE1387fe03E"), |
||||
|
ToEthAddr: ethCommon.HexToAddress("0x859c3d0d5aD917F146fF6654A4C676f1ddeCE26a"), |
||||
|
TokenID: 1, |
||||
|
Nonce: 3, |
||||
|
UserFeeAbsolute: 5, |
||||
|
}, |
||||
|
{ |
||||
|
// this tx will not be selected, as the ToEthAddr does not have an account
|
||||
|
FromEthAddr: ethCommon.HexToAddress("0x6950E814B82d276DB5Fa7f34253CfeE1387fe03E"), |
||||
|
ToEthAddr: ethCommon.HexToAddress("0x4a2CFDF534725D8D6e07Af97B237Fff19BDb3c93"), |
||||
|
TokenID: 1, |
||||
|
Nonce: 4, |
||||
|
UserFeeAbsolute: 5, |
||||
|
}, |
||||
|
} |
||||
|
|
||||
|
// n := 0
|
||||
|
nBatch := 0 |
||||
|
for i := 0; i < len(txs); i++ { |
||||
|
// for i := 0; i < nBatch; i++ {
|
||||
|
// for j := 0; j < len(txs)/nBatch; j++ {
|
||||
|
// store tx
|
||||
|
m.AddTx(uint64(nBatch), txs[i]) |
||||
|
|
||||
|
// store account if not yet
|
||||
|
accountID := getAccountID(txs[i].FromEthAddr, txs[i].TokenID) |
||||
|
if _, ok := m.AccountDB[accountID]; !ok { |
||||
|
account := common.Account{ |
||||
|
EthAddr: txs[i].FromEthAddr, |
||||
|
TokenID: txs[i].TokenID, |
||||
|
Nonce: 0, |
||||
|
Balance: big.NewInt(0), |
||||
|
} |
||||
|
m.AccountDB[accountID] = account |
||||
|
} |
||||
|
// n++
|
||||
|
// }
|
||||
|
} |
||||
|
|
||||
|
return m |
||||
|
} |
||||
|
|
||||
|
func TestGetL2TxSelection(t *testing.T) { |
||||
|
mockDB := initMockDB() |
||||
|
txsel := NewTxSelector(mockDB, 3, 3, 3) |
||||
|
|
||||
|
txs, err := txsel.GetL2TxSelection(0) |
||||
|
assert.Nil(t, err) |
||||
|
for _, tx := range txs { |
||||
|
fmt.Println(tx.FromEthAddr.String(), tx.ToEthAddr.String(), tx.UserFeeAbsolute) |
||||
|
} |
||||
|
assert.Equal(t, 3, len(txs)) |
||||
|
assert.Equal(t, uint64(6), txs[0].UserFeeAbsolute) |
||||
|
assert.Equal(t, uint64(5), txs[1].UserFeeAbsolute) |
||||
|
assert.Equal(t, uint64(4), txs[2].UserFeeAbsolute) |
||||
|
} |
||||
@ -0,0 +1,16 @@ |
|||||
|
package txselector |
||||
|
|
||||
|
import ( |
||||
|
"encoding/binary" |
||||
|
|
||||
|
ethCommon "github.com/ethereum/go-ethereum/common" |
||||
|
) |
||||
|
|
||||
|
func getAccountID(addr ethCommon.Address, tokenID uint32) [36]byte { |
||||
|
var tokenIDBytes [4]byte |
||||
|
binary.LittleEndian.PutUint32(tokenIDBytes[:], tokenID) |
||||
|
accountIDBytes := append(addr[:], tokenIDBytes[:]...) |
||||
|
var accountID [36]byte |
||||
|
copy(accountID[:], accountIDBytes[:36]) |
||||
|
return accountID |
||||
|
} |
||||