From 135a1e2cd11a7c9c381ec5e9ecfc698427b6d089 Mon Sep 17 00:00:00 2001 From: baozhecheng Date: Tue, 16 May 2023 13:23:39 +0800 Subject: [PATCH] feat: metrics middleware use otel metrics --- go.mod | 31 +++--- go.sum | 146 +++++++-------------------- metrics/metrics.go | 3 + middleware/metrics/metrics.go | 68 +++++++------ middleware/metrics/metrics_test.go | 156 ----------------------------- 5 files changed, 95 insertions(+), 309 deletions(-) delete mode 100644 middleware/metrics/metrics_test.go diff --git a/go.mod b/go.mod index e4a0e2f2d..497096bca 100644 --- a/go.mod +++ b/go.mod @@ -3,35 +3,38 @@ module github.com/go-kratos/kratos/v2 go 1.18 require ( - github.com/fsnotify/fsnotify v1.5.4 + github.com/fsnotify/fsnotify v1.6.0 github.com/go-kratos/aegis v0.2.0 github.com/go-playground/form/v4 v4.2.0 github.com/golang-jwt/jwt/v4 v4.4.1 github.com/google/uuid v1.3.0 github.com/gorilla/mux v1.8.0 - github.com/imdario/mergo v0.3.12 - go.opentelemetry.io/otel v1.7.0 - go.opentelemetry.io/otel/sdk v1.7.0 - go.opentelemetry.io/otel/trace v1.7.0 - golang.org/x/sync v0.0.0-20220513210516-0976fa681c29 - google.golang.org/genproto v0.0.0-20220519153652-3a47de7e79bd - google.golang.org/grpc v1.46.2 - google.golang.org/protobuf v1.28.0 + github.com/imdario/mergo v0.3.13 + go.opentelemetry.io/otel v1.15.1 + go.opentelemetry.io/otel/metric v0.38.1 + go.opentelemetry.io/otel/sdk v1.15.1 + go.opentelemetry.io/otel/trace v1.15.1 + golang.org/x/sync v0.1.0 + google.golang.org/genproto v0.0.0-20230410155749-daa745c078e1 + google.golang.org/grpc v1.54.0 + google.golang.org/protobuf v1.30.0 gopkg.in/yaml.v3 v3.0.1 ) require ( - github.com/go-logr/logr v1.2.3 // indirect + github.com/cncf/xds/go v0.0.0-20230310173818-32f1caf87195 // indirect + github.com/envoyproxy/go-control-plane v0.11.1-0.20230505175422-aaf76b5f96d0 // indirect + github.com/go-logr/logr v1.2.4 // indirect github.com/go-logr/stdr v1.2.2 // indirect github.com/go-ole/go-ole v1.2.6 // indirect - github.com/golang/protobuf v1.5.2 // indirect + github.com/golang/protobuf v1.5.3 // indirect github.com/lufia/plan9stats v0.0.0-20230110061619-bbe2e5e100de // indirect github.com/power-devops/perfstat v0.0.0-20221212215047-62379fc7944b // indirect github.com/shirou/gopsutil/v3 v3.23.2 // indirect github.com/tklauser/go-sysconf v0.3.11 // indirect github.com/tklauser/numcpus v0.6.0 // indirect github.com/yusufpapurcu/wmi v1.2.2 // indirect - golang.org/x/net v0.7.0 // indirect - golang.org/x/sys v0.6.0 // indirect - golang.org/x/text v0.7.0 // indirect + golang.org/x/net v0.9.0 // indirect + golang.org/x/sys v0.7.0 // indirect + golang.org/x/text v0.9.0 // indirect ) diff --git a/go.sum b/go.sum index fcdffe321..a04392788 100644 --- a/go.sum +++ b/go.sum @@ -1,37 +1,25 @@ cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= -cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= -github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY= -github.com/census-instrumentation/opencensus-proto v0.2.1 h1:glEXhBS5PSLLv4IXzLA5yPRVX4bilULVyxxbrfOtDAk= github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU= -github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs= +github.com/census-instrumentation/opencensus-proto v0.4.1 h1:iKLQ0xPNFxR/2hzXZMrBo8f1j86j5WHzznCCQxV/b8g= github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw= -github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc= -github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk= -github.com/cncf/udpa/go v0.0.0-20210930031921-04548b0d99d4/go.mod h1:6pvJx4me5XPnfI9Z40ddWsdw2W/uZgQLFXToKeRcDiI= -github.com/cncf/xds/go v0.0.0-20210922020428-25de7278fc84/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs= -github.com/cncf/xds/go v0.0.0-20211001041855-01bcc9b48dfe/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs= -github.com/cncf/xds/go v0.0.0-20211011173535-cb28da3451f1 h1:zH8ljVhhq7yC0MIeUL/IviMtY8hx2mK8cN9wEYb8ggw= -github.com/cncf/xds/go v0.0.0-20211011173535-cb28da3451f1/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs= +github.com/cncf/xds/go v0.0.0-20230310173818-32f1caf87195 h1:58f1tJ1ra+zFINPlwLWvQsR9CzAKt2e+EWV2yX9oXQ4= +github.com/cncf/xds/go v0.0.0-20230310173818-32f1caf87195/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs= github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4= -github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4= -github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98= -github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk= -github.com/envoyproxy/go-control-plane v0.10.2-0.20220325020618-49ff273808a1 h1:xvqufLtNVwAhN8NMyWklVgxnWohi+wtMGQMhtxexlm0= -github.com/envoyproxy/go-control-plane v0.10.2-0.20220325020618-49ff273808a1/go.mod h1:KJwIaB5Mv44NWtYuAOFCVOjcI94vtpEz2JU/D2v6IjE= -github.com/envoyproxy/protoc-gen-validate v0.1.0 h1:EQciDnbrYxy13PgWoY8AqoxGiPrpgBZ1R8UNe3ddc+A= +github.com/envoyproxy/go-control-plane v0.11.1-0.20230505175422-aaf76b5f96d0 h1:NRe/6chqkk5R7QJGvMu+FkzkVniW0QkCUQ0u8L7PtaU= +github.com/envoyproxy/go-control-plane v0.11.1-0.20230505175422-aaf76b5f96d0/go.mod h1:84cjSkVxFD9Pi/gvI5AOq5NPhGsmS8oPsJLtCON6eK8= github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c= -github.com/fsnotify/fsnotify v1.5.4 h1:jRbGcIw6P2Meqdwuo0H1p6JVLbL5DHKAKlYndzMwVZI= -github.com/fsnotify/fsnotify v1.5.4/go.mod h1:OVB6XrOHzAwXMpEM7uPOzcehqUV2UqJxmVXmkdnm1bU= -github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04= +github.com/envoyproxy/protoc-gen-validate v0.9.1 h1:PS7VIOgmSVhWUEeZwTe7z7zouA22Cr590PzXKbZHOVY= +github.com/fsnotify/fsnotify v1.6.0 h1:n+5WquG0fcWoWp6xPWfHdbskMCQaFnG6PfBrh1Ky4HY= +github.com/fsnotify/fsnotify v1.6.0/go.mod h1:sl3t1tCWJFWoRz9R8WJCbQihKKwmorjAbSClcnxKAGw= github.com/go-kratos/aegis v0.2.0 h1:dObzCDWn3XVjUkgxyBp6ZeWtx/do0DPZ7LY3yNSJLUQ= github.com/go-kratos/aegis v0.2.0/go.mod h1:v0R2m73WgEEYB3XYu6aE2WcMwsZkJ/Rzuf5eVccm7bI= github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A= -github.com/go-logr/logr v1.2.3 h1:2DntVwHkVopvECVRSlL5PSo9eG+cAkDCuckLubN+rq0= -github.com/go-logr/logr v1.2.3/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A= +github.com/go-logr/logr v1.2.4 h1:g01GSCwiDw2xSZfjJ2/T9M+S6pFdcNtFYsp+Y43HYDQ= +github.com/go-logr/logr v1.2.4/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A= github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag= github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE= github.com/go-ole/go-ole v1.2.6 h1:/Fpf6oFPoeFik9ty7siob0G6Ke8QvQEuVcuChpwXzpY= @@ -46,36 +34,20 @@ github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfU github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A= github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= -github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw= -github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8= -github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA= -github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs= -github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w= -github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0= -github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8= -github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI= -github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI= github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk= -github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw= -github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY= +github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg= +github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY= github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M= -github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU= -github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU= -github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= -github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= -github.com/google/go-cmp v0.5.7/go.mod h1:n+brtR0CgQNWTVd5ZUFpTBC8YFBDLK/h/bpaJ8/DtOE= github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38= github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY= -github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I= github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= github.com/gorilla/mux v1.8.0 h1:i40aqfkR1h2SlN9hojwV5ZA91wcXFOvkdNIeFDP5koI= github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So= -github.com/grpc-ecosystem/grpc-gateway v1.16.0/go.mod h1:BDjrQk3hbvj6Nolgz8mAMFbcEtjT1g+wF4CSlocrBnw= -github.com/imdario/mergo v0.3.12 h1:b6R2BslTbIEToALKP7LxUvijTsNI9TAe80pLWN2g/HU= -github.com/imdario/mergo v0.3.12/go.mod h1:jmQim1M+e3UYxmgPu/WyfjB3N3VflVyUjjjwH0dnCYA= +github.com/imdario/mergo v0.3.13 h1:lFzP57bqS/wsqKssCGmtLAb8A0wKjLGrve2q3PPVcBk= +github.com/imdario/mergo v0.3.13/go.mod h1:4lJ1jqUDcsbIECGy0RUJAXNIhg+6ocWgb1ALK2O4oXg= github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0/go.mod h1:zJYVVT2jmtg6P3p1VtQj7WsuWi/y4VnjVBn7F8KPB3I= github.com/lufia/plan9stats v0.0.0-20230110061619-bbe2e5e100de h1:V53FWzU6KAZVi1tPp5UIsMoUWJ2/PNwYIDXnu7QuBCE= github.com/lufia/plan9stats v0.0.0-20230110061619-bbe2e5e100de/go.mod h1:JKx41uQRwqlTZabZc+kILPrO/3jlKnQ2Z8b7YiVw5cE= @@ -85,14 +57,11 @@ github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c/go.mod h1:Om github.com/power-devops/perfstat v0.0.0-20221212215047-62379fc7944b h1:0LFwY6Q3gMACTjAbMZBjXAqTOzOwFaj2Ld6cjeQ7Rig= github.com/power-devops/perfstat v0.0.0-20221212215047-62379fc7944b/go.mod h1:OmDBASR4679mdNQnz2pUhc2G8CO2JrUAVFDRBDP/hJE= github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA= -github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ= github.com/shirou/gopsutil/v3 v3.23.2 h1:PAWSuiAszn7IhPMBtXsbSCafej7PqUOvY6YywlQUExU= github.com/shirou/gopsutil/v3 v3.23.2/go.mod h1:gv0aQw33GLo3pG8SiWKiQrbDzbRY1K80RyZJ7V4Th1M= github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw= github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo= -github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA= -github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg= github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg= github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU= github.com/stretchr/testify v1.8.2 h1:+h33VjcLVPDHtOdpUCuF+7gSuG3yGIftsP1YvFihtJ8= @@ -103,106 +72,67 @@ github.com/tklauser/numcpus v0.6.0 h1:kebhY2Qt+3U6RNK7UqpYNA+tJ23IBEGKkB7JQBfDYm github.com/tklauser/numcpus v0.6.0/go.mod h1:FEZLMke0lhOUG6w2JadTzp0a+Nl8PF/GFkQ5UVIcaL4= github.com/yusufpapurcu/wmi v1.2.2 h1:KBNDSne4vP5mbSWnJbO+51IMOXJB67QiYCSBrubbPRg= github.com/yusufpapurcu/wmi v1.2.2/go.mod h1:SBZ9tNy3G9/m5Oi98Zks0QjeHVDvuK0qfxQmPyzfmi0= -go.opentelemetry.io/otel v1.7.0 h1:Z2lA3Tdch0iDcrhJXDIlC94XE+bxok1F9B+4Lz/lGsM= -go.opentelemetry.io/otel v1.7.0/go.mod h1:5BdUoMIz5WEs0vt0CUEMtSSaTSHBBVwrhnz7+nrD5xk= -go.opentelemetry.io/otel/sdk v1.7.0 h1:4OmStpcKVOfvDOgCt7UriAPtKolwIhxpnSNI/yK+1B0= -go.opentelemetry.io/otel/sdk v1.7.0/go.mod h1:uTEOTwaqIVuTGiJN7ii13Ibp75wJmYUDe374q6cZwUU= -go.opentelemetry.io/otel/trace v1.7.0 h1:O37Iogk1lEkMRXewVtZ1BBTVn5JEp8GrJvP92bJqC6o= -go.opentelemetry.io/otel/trace v1.7.0/go.mod h1:fzLSB9nqR2eXzxPXb2JW9IKE+ScyXA48yyE4TNvoHqU= -go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI= +go.opentelemetry.io/otel v1.15.1 h1:3Iwq3lfRByPaws0f6bU3naAqOR1n5IeDWd9390kWHa8= +go.opentelemetry.io/otel v1.15.1/go.mod h1:mHHGEHVDLal6YrKMmk9LqC4a3sF5g+fHfrttQIB1NTc= +go.opentelemetry.io/otel/metric 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v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= -gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU= -gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= +gopkg.in/yaml.v3 v3.0.0/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= honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= diff --git a/metrics/metrics.go b/metrics/metrics.go index 4e221eb7a..5bcbd08a4 100644 --- a/metrics/metrics.go +++ b/metrics/metrics.go @@ -1,6 +1,7 @@ package metrics // Counter is metrics counter. +// Deprecated: use otel metrcis instead. type Counter interface { With(lvs ...string) Counter Inc() @@ -8,6 +9,7 @@ type Counter interface { } // Gauge is metrics gauge. +// Deprecated: use otel metrcis instead. type Gauge interface { With(lvs ...string) Gauge Set(value float64) @@ -16,6 +18,7 @@ type Gauge interface { } // Observer is metrics observer. +// Deprecated: use otel metrcis instead. type Observer interface { With(lvs ...string) Observer Observe(float64) diff --git a/middleware/metrics/metrics.go b/middleware/metrics/metrics.go index 1ca95cca7..e317e80be 100644 --- a/middleware/metrics/metrics.go +++ b/middleware/metrics/metrics.go @@ -2,37 +2,45 @@ package metrics import ( "context" - "strconv" "time" "github.com/go-kratos/kratos/v2/errors" - "github.com/go-kratos/kratos/v2/metrics" "github.com/go-kratos/kratos/v2/middleware" "github.com/go-kratos/kratos/v2/transport" + "go.opentelemetry.io/otel/attribute" + api "go.opentelemetry.io/otel/metric" ) // Option is metrics option. type Option func(*options) +// WithMeter with meter. +func WithMeter(m api.Meter) Option { + return func(o *options) { + o.meter = m + } +} + // WithRequests with requests counter. -func WithRequests(c metrics.Counter) Option { +func WithRequests(c api.Int64Counter) Option { return func(o *options) { o.requests = c } } // WithSeconds with seconds histogram. -func WithSeconds(c metrics.Observer) Option { +func WithSeconds(c api.Float64Histogram) Option { return func(o *options) { o.seconds = c } } type options struct { + meter api.Meter // counter: _requests_code_total{kind, operation, code, reason} - requests metrics.Counter + requests api.Int64Counter // histogram: _requests_seconds_bucket{kind, operation} - seconds metrics.Observer + seconds api.Float64Histogram } // Server is middleware server-side metrics. @@ -43,27 +51,26 @@ func Server(opts ...Option) middleware.Middleware { } return func(handler middleware.Handler) middleware.Handler { return func(ctx context.Context, req interface{}) (interface{}, error) { - var ( - code int - reason string - kind string - operation string - ) + var attributes []attribute.KeyValue startTime := time.Now() if info, ok := transport.FromServerContext(ctx); ok { - kind = info.Kind().String() - operation = info.Operation() + attributes = append(attributes, + attribute.String("kind", info.Kind().String()), + attribute.String("operation", info.Operation()), + ) } reply, err := handler(ctx, req) if se := errors.FromError(err); se != nil { - code = int(se.Code) - reason = se.Reason + attributes = append(attributes, + attribute.Int("code", int(se.Code)), + attribute.String("reason", se.Reason), + ) } if op.requests != nil { - op.requests.With(kind, operation, strconv.Itoa(code), reason).Inc() + op.requests.Add(ctx, 1, api.WithAttributes(attributes...)) } if op.seconds != nil { - op.seconds.With(kind, operation).Observe(time.Since(startTime).Seconds()) + op.seconds.Record(ctx, time.Since(startTime).Seconds(), api.WithAttributes(attributes...)) } return reply, err } @@ -78,27 +85,26 @@ func Client(opts ...Option) middleware.Middleware { } return func(handler middleware.Handler) middleware.Handler { return func(ctx context.Context, req interface{}) (interface{}, error) { - var ( - code int - reason string - kind string - operation string - ) + var attributes []attribute.KeyValue startTime := time.Now() - if info, ok := transport.FromClientContext(ctx); ok { - kind = info.Kind().String() - operation = info.Operation() + if info, ok := transport.FromServerContext(ctx); ok { + attributes = append(attributes, + attribute.String("kind", info.Kind().String()), + attribute.String("operation", info.Operation()), + ) } reply, err := handler(ctx, req) if se := errors.FromError(err); se != nil { - code = int(se.Code) - reason = se.Reason + attributes = append(attributes, + attribute.Int("code", int(se.Code)), + attribute.String("reason", se.Reason), + ) } if op.requests != nil { - op.requests.With(kind, operation, strconv.Itoa(code), reason).Inc() + op.requests.Add(ctx, 1, api.WithAttributes(attributes...)) } if op.seconds != nil { - op.seconds.With(kind, operation).Observe(time.Since(startTime).Seconds()) + op.seconds.Record(ctx, time.Since(startTime).Seconds(), api.WithAttributes(attributes...)) } return reply, err } diff --git a/middleware/metrics/metrics_test.go b/middleware/metrics/metrics_test.go deleted file mode 100644 index 72b3137d9..000000000 --- a/middleware/metrics/metrics_test.go +++ /dev/null @@ -1,156 +0,0 @@ -package metrics - -import ( - "context" - "errors" - "testing" - - "github.com/go-kratos/kratos/v2/metrics" - "github.com/go-kratos/kratos/v2/transport" - "github.com/go-kratos/kratos/v2/transport/http" -) - -type ( - mockCounter struct { - lvs []string - value float64 - } - mockObserver struct { - lvs []string - value float64 - } -) - -func (m *mockCounter) With(_ ...string) metrics.Counter { - return m -} - -func (m *mockCounter) Inc() { - m.value += 1.0 -} - -func (m *mockCounter) Add(delta float64) { - m.value += delta -} - -func (m *mockObserver) With(_ ...string) metrics.Observer { - return m -} - -func (m *mockObserver) Observe(delta float64) { - m.value += delta -} - -func TestWithRequests(t *testing.T) { - mock := mockCounter{ - lvs: []string{"Initial"}, - value: 1.23, - } - o := options{ - requests: &mock, - } - - WithRequests(&mock)(&o) - - if _, ok := o.requests.(*mockCounter); !ok { - t.Errorf(`The type of the option requests property must be of "mockCounter", %T given.`, o.requests) - } - - counter := o.requests.(*mockCounter) - - if len(counter.lvs) != 1 || counter.lvs[0] != "Initial" { - t.Errorf(`The given counter lvs must have only one element equal to "Initial", %v given`, counter.lvs) - } - if counter.value != 1.23 { - t.Errorf(`The given counter value must be equal to 1.23, %v given`, counter.value) - } -} - -func TestWithSeconds(t *testing.T) { - mock := mockObserver{ - lvs: []string{"Initial"}, - value: 1.23, - } - o := options{ - seconds: &mock, - } - - WithSeconds(&mock)(&o) - - if _, ok := o.seconds.(*mockObserver); !ok { - t.Errorf(`The type of the option requests property must be of "mockObserver", %T given.`, o.requests) - } - - observer := o.seconds.(*mockObserver) - - if len(observer.lvs) != 1 || observer.lvs[0] != "Initial" { - t.Errorf(`The given observer lvs must have only one element equal to "Initial", %v given`, observer.lvs) - } - if observer.value != 1.23 { - t.Errorf(`The given observer value must be equal to 1.23, %v given`, observer.value) - } -} - -func TestServer(t *testing.T) { - e := errors.New("got an error") - nextError := func(ctx context.Context, req interface{}) (interface{}, error) { - return nil, e - } - nextValid := func(ctx context.Context, req interface{}) (interface{}, error) { - return "Hello valid", nil - } - - _, err := Server()(nextError)(context.Background(), "test:") - if err != e { - t.Error("The given error mismatch the expected.") - } - - res, err := Server(func(o *options) { - o.requests = &mockCounter{ - lvs: []string{"Initial"}, - value: 1.23, - } - o.seconds = &mockObserver{ - lvs: []string{"Initial"}, - value: 1.23, - } - })(nextValid)(transport.NewServerContext(context.Background(), &http.Transport{}), "test:") - if err != nil { - t.Error("The server must not throw an error.") - } - if res != "Hello valid" { - t.Error(`The server must return a "Hello valid" response.`) - } -} - -func TestClient(t *testing.T) { - e := errors.New("got an error") - nextError := func(ctx context.Context, req interface{}) (interface{}, error) { - return nil, e - } - nextValid := func(ctx context.Context, req interface{}) (interface{}, error) { - return "Hello valid", nil - } - - _, err := Client()(nextError)(context.Background(), "test:") - if err != e { - t.Error("The given error mismatch the expected.") - } - - res, err := Client(func(o *options) { - o.requests = &mockCounter{ - lvs: []string{"Initial"}, - value: 1.23, - } - o.seconds = &mockObserver{ - lvs: []string{"Initial"}, - value: 1.23, - } - })(nextValid)(transport.NewClientContext(context.Background(), &http.Transport{}), "test:") - if err != nil { - t.Error("The server must not throw an error.") - } - if res != "Hello valid" { - t.Error(`The server must return a "Hello valid" response.`) - } -}