feat(server): 完成reactor server开发，但测试过程中遇到个问题

.github/workflows/golangci-lint.yaml

@@ -13,7 +13,7 @@ permissions:
 jobs:
   golangci:
     name: lint
-    runs-on: ubuntu-latest
+    runs-on: macos-latest
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-go@v4

.github/workflows/test.yaml

@@ -2,11 +2,12 @@ name: Go Test
 
 on:
   pull_request:
+  push:
 
 jobs:
   test:
     name: Run Tests
-    runs-on: ubuntu-latest
+    runs-on: macos-latest
 
     steps:
       - name: Set up Go
@@ -18,7 +19,7 @@ jobs:
         uses: actions/checkout@v2
 
       - name: Run tests
-        run: make -f makefile test-with-cover TestPackage=./storage/core/ragdoll/wal
+        run: make -f makefile test-with-cover TestPackage=./storage/server
 
       - name: Upload coverage reports to Codecov
         uses: codecov/codecov-action@v4.0.1

errs/error.go

@@ -82,6 +82,8 @@ const (
 	CoreNotFoundErrCode            = 100035
 	ReadSocketErrCode              = 100036
 	WriteSocketErrCode             = 100037
+	UnexpectHandlerErrCode         = 100038
+	TaskNotFinishErrCode           = 100039
 )
 
 func NewUnknownErr() *KvErr {
@@ -239,3 +241,11 @@ func NewReadSocketErr() *KvErr {
 func NewWriteSocketErr() *KvErr {
 	return &KvErr{msg: "write socket failed", code: WriteSocketErrCode}
 }
+
+func NewUnexpectHandler() *KvErr {
+	return &KvErr{msg: "unexpect handler key", code: UnexpectHandlerErrCode}
+}
+
+func NewTaskNotFinishErr(taskKey string) *KvErr {
+	return &KvErr{msg: fmt.Sprintf("task %v not finish yet, try again.", taskKey), code: TaskNotFinishErrCode}
+}

go.mod

@@ -3,35 +3,48 @@ module github.com/Trinoooo/eggie_kv
 go 1.19
 
 require (
-	github.com/bytedance/gopkg v0.0.0-20231219111115-a5eedbe96960
+	github.com/bytedance/gopkg v0.0.0-20240507064146-197ded923ae3
 	github.com/chzyer/readline v1.5.1
-	github.com/luci/go-render v0.0.0-20160219211803-9a04cc21af0f
 	github.com/mitchellh/go-homedir v1.1.0
+	github.com/pkg/errors v0.9.1
+	github.com/prometheus/client_golang v1.19.1
 	github.com/spf13/viper v1.18.2
 	github.com/urfave/cli/v2 v2.26.0
 	go.uber.org/zap v1.26.0
 )
 
 require (
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/bytedance/mockey v1.2.10 // indirect
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
 	github.com/cpuguy83/go-md2man/v2 v2.0.2 // indirect
 	github.com/fsnotify/fsnotify v1.7.0 // indirect
+	github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
+	github.com/jtolds/gls v4.20.0+incompatible // indirect
 	github.com/magiconair/properties v1.8.7 // indirect
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/pelletier/go-toml/v2 v2.1.0 // indirect
+	github.com/prometheus/client_model v0.5.0 // indirect
+	github.com/prometheus/common v0.48.0 // indirect
+	github.com/prometheus/procfs v0.12.0 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
 	github.com/sagikazarmark/locafero v0.4.0 // indirect
 	github.com/sagikazarmark/slog-shim v0.1.0 // indirect
+	github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d // indirect
+	github.com/smartystreets/goconvey v1.6.4 // indirect
 	github.com/sourcegraph/conc v0.3.0 // indirect
 	github.com/spf13/afero v1.11.0 // indirect
 	github.com/spf13/cast v1.6.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/subosito/gotenv v1.6.0 // indirect
 	github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
+	golang.org/x/arch v0.0.0-20201008161808-52c3e6f60cff // indirect
 	golang.org/x/exp v0.0.0-20230905200255-921286631fa9 // indirect
-	golang.org/x/sys v0.15.0 // indirect
+	golang.org/x/sys v0.17.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
+	google.golang.org/protobuf v1.33.0 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -1,5 +1,11 @@
-github.com/bytedance/gopkg v0.0.0-20231219111115-a5eedbe96960 h1:t2xAuIlnhWJDIpcHZEbpoVsQH1hOk9eGGaKU2dXl1PE=
-github.com/bytedance/gopkg v0.0.0-20231219111115-a5eedbe96960/go.mod h1:FtQG3YbQG9L/91pbKSw787yBQPutC+457AvDW77fgUQ=
+github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
+github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
+github.com/bytedance/gopkg v0.0.0-20240507064146-197ded923ae3 h1:ZKUHguI38SRQJkq7hhmwn8lAv3xM6B5qkj1IneS15YY=
+github.com/bytedance/gopkg v0.0.0-20240507064146-197ded923ae3/go.mod h1:FtQG3YbQG9L/91pbKSw787yBQPutC+457AvDW77fgUQ=
+github.com/bytedance/mockey v1.2.10 h1:4JlMpkm7HMXmTUtItid+iCu2tm61wvq+ca1X2u7ymzE=
+github.com/bytedance/mockey v1.2.10/go.mod h1:bNrUnI1u7+pAc0TYDgPATM+wF2yzHxmNH+iDXg4AOCU=
+github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
+github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/chzyer/logex v1.2.1 h1:XHDu3E6q+gdHgsdTPH6ImJMIp436vR6MPtH8gP05QzM=
 github.com/chzyer/logex v1.2.1/go.mod h1:JLbx6lG2kDbNRFnfkgvh4eRJRPX1QCoOIWomwysCBrQ=
 github.com/chzyer/readline v1.5.1 h1:upd/6fQk4src78LMRzh5vItIt361/o4uq553V8B5sGI=
@@ -14,9 +20,13 @@ github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1
 github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
 github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA=
 github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM=
-github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
+github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
+github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 h1:EGx4pi6eqNxGaHF6qqu48+N2wcFQ5qg5FXgOdqsJ5d8=
+github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
 github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4=
 github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
+github.com/jtolds/gls v4.20.0+incompatible h1:xdiiI2gbIgH/gLH7ADydsJ1uDOEzR8yvV7C0MuV77Wo=
+github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/luci/go-render v0.0.0-20160219211803-9a04cc21af0f h1:WVPqVsbUsrzAebTEgWRAZMdDOfkFx06iyhbIoyMgtkE=
@@ -29,15 +39,29 @@ github.com/mitchellh/mapstructure v1.5.0 h1:jeMsZIYE/09sWLaz43PL7Gy6RuMjD2eJVyua
 github.com/mitchellh/mapstructure v1.5.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
 github.com/pelletier/go-toml/v2 v2.1.0 h1:FnwAJ4oYMvbT/34k9zzHuZNrhlz48GB3/s6at6/MHO4=
 github.com/pelletier/go-toml/v2 v2.1.0/go.mod h1:tJU2Z3ZkXwnxa4DPO899bsyIoywizdUvyaeZurnPPDc=
+github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
+github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U=
-github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
+github.com/prometheus/client_golang v1.19.1 h1:wZWJDwK+NameRJuPGDhlnFgx8e8HN3XHQeLaYJFJBOE=
+github.com/prometheus/client_golang v1.19.1/go.mod h1:mP78NwGzrVks5S2H6ab8+ZZGJLZUq1hoULYBAYBw1Ho=
+github.com/prometheus/client_model v0.5.0 h1:VQw1hfvPvk3Uv6Qf29VrPF32JB6rtbgI6cYPYQjL0Qw=
+github.com/prometheus/client_model v0.5.0/go.mod h1:dTiFglRmd66nLR9Pv9f0mZi7B7fk5Pm3gvsjB5tr+kI=
+github.com/prometheus/common v0.48.0 h1:QO8U2CdOzSn1BBsmXJXduaaW+dY/5QLjfB8svtSzKKE=
+github.com/prometheus/common v0.48.0/go.mod h1:0/KsvlIEfPQCQ5I2iNSAWKPZziNCvRs5EC6ILDTlAPc=
+github.com/prometheus/procfs v0.12.0 h1:jluTpSng7V9hY0O2R9DzzJHYb2xULk9VTR1V1R/k6Bo=
+github.com/prometheus/procfs v0.12.0/go.mod h1:pcuDEFsWDnvcgNzo4EEweacyhjeA9Zk3cnaOZAZEfOo=
+github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjRBZyWFQ=
 github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/sagikazarmark/locafero v0.4.0 h1:HApY1R9zGo4DBgr7dqsTH/JJxLTTsOt7u6keLGt6kNQ=
 github.com/sagikazarmark/locafero v0.4.0/go.mod h1:Pe1W6UlPYUk/+wc/6KFhbORCfqzgYEpgQ3O5fPuL3H4=
 github.com/sagikazarmark/slog-shim v0.1.0 h1:diDBnUNK9N/354PgrxMywXnAwEr1QZcOr6gto+ugjYE=
 github.com/sagikazarmark/slog-shim v0.1.0/go.mod h1:SrcSrq8aKtyuqEI1uvTDTK1arOWRIczQRv+GVI1AkeQ=
+github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d h1:zE9ykElWQ6/NYmHa3jpm/yHnI4xSofP+UP6SpjHcSeM=
+github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
+github.com/smartystreets/goconvey v1.6.4 h1:fv0U8FUIMPNf1L9lnHLvLhgicrIVChEkdzIKYqbNC9s=
+github.com/smartystreets/goconvey v1.6.4/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA=
 github.com/sourcegraph/conc v0.3.0 h1:OQTbbt6P72L20UqAkXXuLOj79LfEanQ+YQFNpLA9ySo=
 github.com/sourcegraph/conc v0.3.0/go.mod h1:Sdozi7LEKbFPqYX2/J+iBAM6HpqSLTASQIKqDmF7Mt0=
 github.com/spf13/afero v1.11.0 h1:WJQKhtpdm3v2IzqG8VMqrr6Rf3UYpEF239Jy9wNepM8=
@@ -67,24 +91,34 @@ go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0=
 go.uber.org/multierr v1.11.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
 go.uber.org/zap v1.26.0 h1:sI7k6L95XOKS281NhVKOFCUNIvv9e0w4BF8N3u+tCRo=
 go.uber.org/zap v1.26.0/go.mod h1:dtElttAiwGvoJ/vj4IwHBS/gXsEu/pZ50mUIRWuG0so=
+golang.org/x/arch v0.0.0-20201008161808-52c3e6f60cff h1:XmKBi9R6duxOB3lfc72wyrwiOY7X2Jl1wuI+RFOyMDE=
+golang.org/x/arch v0.0.0-20201008161808-52c3e6f60cff/go.mod h1:flIaEI6LNU6xOCD5PaJvn9wGP0agmIOqjrtsKGRguv4=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/exp v0.0.0-20230905200255-921286631fa9 h1:GoHiUyI/Tp2nVkLI2mCxVkOjsbSXD66ic0XW0js0R9g=
 golang.org/x/exp v0.0.0-20230905200255-921286631fa9/go.mod h1:S2oDrQGGwySpoQPVqRShND87VCbxmc6bL1Yd2oYrm6k=
+golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20221014081412-f15817d10f9b/go.mod h1:YDH+HFinaLZZlnHAfSS6ZXJJ9M9t4Dl22yv3iI2vPwk=
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220310020820-b874c991c1a5/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220728004956-3c1f35247d10/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.15.0 h1:h48lPFYpsTvQJZF4EKyI4aLHaev3CxivZmv7yZig9pc=
-golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.17.0 h1:25cE3gD+tdBA7lp7QfhuV+rJiE9YXTcS3VG1SqssI/Y=
+golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
+google.golang.org/protobuf v1.33.0 h1:uNO2rsAINq/JlFpSdYEKIZ0uKD/R9cpdv0T+yoGwGmI=
+google.golang.org/protobuf v1.33.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/ini.v1 v1.67.0 h1:Dgnx+6+nfE+IfzjUEISNeydPJh9AXNNsWbGP9KzCsOA=
 gopkg.in/ini.v1 v1.67.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=

makefile

@@ -16,7 +16,7 @@ build-all: build-storage build-cli
 # 测试
 TestPackage := $(test_package)
 test-with-cover:
-	EGGIE_KV_ENV='test' go test -timeout=1h $(TestPackage) -v -coverprofile=./c.out -count=1
+	EGGIE_KV_ENV='test' go test -gcflags="all=-l -N -d=checkptr " -race -timeout=1h $(TestPackage) -v -coverprofile=./c.out -count=1
 
 BenchmarkPackage := $(benchmark_package)
 BenchmarkTarget := $(benchmark_target)

storage/cli/cli.go

@@ -8,7 +8,6 @@ import (
 	"github.com/Trinoooo/eggie_kv/storage/server"
 	"github.com/urfave/cli/v2"
 	"go.uber.org/zap"
-	"net/http"
 	"os"
 	"os/signal"
 	"syscall"
@@ -118,26 +117,22 @@ func (wrapper *Wrapper) withFlags() {
 
 func (wrapper *Wrapper) withAction() {
 	wrapper.app.Action = func(ctx *cli.Context) error {
-		srv, err := server.NewServer()
+		srv, err := server.NewReactorServer([4]byte{127, 0, 0, 1}, 9999)
 		if err != nil {
 			return err
 		}
 
-		http.HandleFunc("/", srv.Server)
 		go func() {
-			addr := fmt.Sprintf("%s:%d", ctx.String("host"), ctx.Int64("port"))
-			if err := http.ListenAndServe(addr, nil); err != nil {
-				// 父协程没recover也会一起panic，导致程序崩溃
-				logs.Fatal(err.Error())
+			// bugfix: 使用缓冲通道避免执行信号处理程序（下面的for）之前有信号到达会被丢弃
+			sig := make(chan os.Signal, 5)
+			signal.Notify(sig, syscall.SIGINT, syscall.SIGTERM)
+			for range sig {
+				logs.Info("shutdown...")
+				logs.Error(fmt.Sprintf("server shutdown, err: %v", srv.Close()))
 			}
 		}()
-		// bugfix: 使用缓冲通道避免执行信号处理程序（下面的for）之前有信号到达会被丢弃
-		sig := make(chan os.Signal, 5)
-		signal.Notify(sig, syscall.SIGINT, syscall.SIGTERM)
-		for range sig {
-			logs.Info("shutdown...")
-		}
-		return nil
+
+		return srv.Serve()
 	}
 }
 

storage/server/connections/iface.go

@@ -0,0 +1,18 @@
+package connections
+
+import (
+	"io"
+	"net"
+)
+
+type IListener interface {
+	Accept() (IConnection, error)
+	io.Closer
+}
+
+type IConnection interface {
+	io.ReadWriteCloser
+	RemoteAddr() net.Addr
+	LocalAddr() net.Addr
+	RawFd() int
+}

storage/server/connections/impl_bsd_arm64.go

@@ -0,0 +1,97 @@
+package connections
+
+import (
+	"net"
+	"syscall"
+)
+
+const maxSoMaxConn = 500
+
+type Connection struct {
+	fd         int
+	localAddr  *syscall.SockaddrInet4
+	remoteAddr *syscall.SockaddrInet4
+}
+
+func (c *Connection) Read(buf []byte) (int, error) {
+	return syscall.Read(c.fd, buf)
+}
+
+func (c *Connection) Write(buf []byte) (int, error) {
+	return syscall.Write(c.fd, buf)
+}
+
+func (c *Connection) Close() error {
+	return syscall.Close(c.fd)
+}
+
+func (c *Connection) RemoteAddr() net.Addr {
+	ipv4 := net.IPv4(c.remoteAddr.Addr[0], c.remoteAddr.Addr[1], c.remoteAddr.Addr[2], c.remoteAddr.Addr[3])
+	return &net.TCPAddr{
+		IP:   ipv4,
+		Port: c.remoteAddr.Port,
+	}
+}
+
+func (c *Connection) LocalAddr() net.Addr {
+	ipv4 := net.IPv4(c.localAddr.Addr[0], c.localAddr.Addr[1], c.localAddr.Addr[2], c.localAddr.Addr[3])
+	return &net.TCPAddr{
+		IP:   ipv4,
+		Port: c.localAddr.Port,
+	}
+}
+
+func (c *Connection) RawFd() int {
+	return c.fd
+}
+
+type Listener struct {
+	conn *Connection
+}
+
+func (l *Listener) Accept() (IConnection, error) {
+	socket, sa, err := syscall.Accept(l.conn.fd)
+	if err != nil {
+		return nil, err
+	}
+
+	if err = syscall.SetNonblock(socket, true); err != nil {
+		return nil, err
+	}
+
+	return &Connection{
+		fd:         socket,
+		localAddr:  l.conn.localAddr,
+		remoteAddr: sa.(*syscall.SockaddrInet4),
+	}, nil
+}
+
+func (l *Listener) Close() error {
+	return syscall.Close(l.conn.fd)
+}
+
+func Listen(addr [4]byte, port int) (IListener, error) {
+	fd, err := syscall.Socket(syscall.AF_INET, syscall.SOCK_STREAM, syscall.IPPROTO_TCP)
+	if err != nil {
+		return nil, err
+	}
+
+	laddr := &syscall.SockaddrInet4{
+		Port: port,
+		Addr: addr,
+	}
+	if err = syscall.Bind(fd, laddr); err != nil {
+		return nil, err
+	}
+
+	if err = syscall.Listen(fd, maxSoMaxConn); err != nil {
+		return nil, err
+	}
+
+	return &Listener{
+		conn: &Connection{
+			fd:        fd,
+			localAddr: laddr,
+		},
+	}, nil
+}