From 7bbd490782d90de315c60d959298a2a87740f574 Mon Sep 17 00:00:00 2001 From: vspaz Date: Sun, 19 Nov 2023 17:41:12 +0100 Subject: [PATCH 1/2] fix deprecated code; upgrade to go 1.21; fix Docker images Signed-off-by: vspaz --- .circleci/config.yml | 2 +- Dockerfile | 4 +- go.mod | 23 +++++++-- go.sum | 113 ++++++++++++++++++++++++++++++++--------- hdrreport/hdrreport.go | 2 +- main.go | 15 +++--- 6 files changed, 119 insertions(+), 40 deletions(-) diff --git a/.circleci/config.yml b/.circleci/config.yml index eb1e166..6ea58d5 100644 --- a/.circleci/config.yml +++ b/.circleci/config.yml @@ -2,7 +2,7 @@ version: 2 jobs: build: docker: - - image: circleci/golang:1.14.2-stretch + - image: cimg/go:1.21.4 steps: - checkout - restore_cache: diff --git a/Dockerfile b/Dockerfile index 9f5a9ab..4fe42ad 100644 --- a/Dockerfile +++ b/Dockerfile @@ -1,4 +1,4 @@ -FROM golang:1.14.2-stretch as build +FROM golang:1.21-bullseye as build WORKDIR /slow_cooker @@ -10,7 +10,7 @@ COPY . . RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -installsuffix cgo -o ./slow_cooker -FROM alpine:3.12 +FROM alpine:3.18 RUN apk --update upgrade && \ apk add ca-certificates curl nghttp2 && \ update-ca-certificates && \ diff --git a/go.mod b/go.mod index 531efa8..09fd83c 100644 --- a/go.mod +++ b/go.mod @@ -1,10 +1,23 @@ module github.com/buoyantio/slow_cooker -go 1.14 +go 1.21.4 require ( - github.com/codahale/hdrhistogram v0.0.0-20161010025455-3a0bb77429bd - github.com/kr/pretty v0.1.0 // indirect - github.com/prometheus/client_golang v0.9.2 - gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 + github.com/HdrHistogram/hdrhistogram-go v1.1.2 + github.com/prometheus/client_golang v1.17.0 + gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c +) + +require ( + github.com/beorn7/perks v1.0.1 // indirect + github.com/cespare/xxhash/v2 v2.2.0 // indirect + github.com/kr/pretty v0.3.1 // indirect + github.com/kr/text v0.2.0 // indirect + github.com/matttproud/golang_protobuf_extensions/v2 v2.0.0 // indirect + github.com/prometheus/client_model v0.5.0 // indirect + github.com/prometheus/common v0.45.0 // indirect + github.com/prometheus/procfs v0.12.0 // indirect + github.com/rogpeppe/go-internal v1.11.0 // indirect + golang.org/x/sys v0.14.0 // indirect + google.golang.org/protobuf v1.31.0 // indirect ) diff --git a/go.sum b/go.sum index bc33c37..30c2a60 100644 --- a/go.sum +++ b/go.sum @@ -1,25 +1,92 @@ -github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973 h1:xJ4a3vCFaGF/jqvzLMYoU8P317H5OQ+Via4RmuPwCS0= -github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q= -github.com/codahale/hdrhistogram v0.0.0-20161010025455-3a0bb77429bd h1:qMd81Ts1T2OTKmB4acZcyKaMtRnY5Y44NuXGX2GFJ1w= -github.com/codahale/hdrhistogram v0.0.0-20161010025455-3a0bb77429bd/go.mod h1:sE/e/2PUdi/liOCUjSTXgM1o87ZssimdTWN964YiIeI= -github.com/golang/protobuf v1.2.0 h1:P3YflyNX/ehuJFLhxviNdFxQPkGK5cDcApsge1SqnvM= -github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= -github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI= -github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo= +dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU= +github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo= +github.com/HdrHistogram/hdrhistogram-go v1.1.2 h1:5IcZpTvzydCQeHzK4Ef/D5rrSqwxob0t8PQPMybUNFM= +github.com/HdrHistogram/hdrhistogram-go v1.1.2/go.mod h1:yDgFjdqOqDEKOvasDdhWNXYg9BVp4O+o5f6V/ehm6Oo= +github.com/ajstarks/svgo v0.0.0-20180226025133-644b8db467af/go.mod h1:K08gAheRH3/J6wwsYMMT4xOr94bZjxIelGM0+d/wbFw= +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/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44= +github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs= +github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E= +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/fogleman/gg v1.2.1-0.20190220221249-0403632d5b90/go.mod h1:R/bRT+9gY/C5z7JzPU0zXsXHKM4/ayA+zqcVNZzPa1k= +github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU= +github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0/go.mod h1:E/TSTwGwJL78qG/PmXZO1EjYhfJinVAhrmmHX6Z8B9k= +github.com/golang/protobuf v1.5.0/go.mod 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-github.com/matttproud/golang_protobuf_extensions v1.0.1 h1:4hp9jkHxhMHkqkrB3Ix0jegS5sx/RkqARlsWZ6pIwiU= -github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0= -github.com/prometheus/client_golang v0.9.2 h1:awm861/B8OKDd2I/6o1dy3ra4BamzKhYOiGItCeZ740= -github.com/prometheus/client_golang v0.9.2/go.mod h1:OsXs2jCmiKlQ1lTBmv21f2mNfw4xf/QclQDMrYNZzcM= -github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910 h1:idejC8f05m9MGOsuEi1ATq9shN03HrxNkD/luQvxCv8= -github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo= -github.com/prometheus/common v0.0.0-20181126121408-4724e9255275 h1:PnBWHBf+6L0jOqq0gIVUe6Yk0/QMZ640k6NvkxcBf+8= -github.com/prometheus/common v0.0.0-20181126121408-4724e9255275/go.mod h1:daVV7qP5qjZbuso7PdcryaAu0sAZbrN9i7WWcTMWvro= -github.com/prometheus/procfs v0.0.0-20181204211112-1dc9a6cbc91a h1:9a8MnZMP0X2nLJdBg+pBmGgkJlSaKC2KaQmTCk1XDtE= 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+rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4= diff --git a/hdrreport/hdrreport.go b/hdrreport/hdrreport.go index 1363353..c3664dd 100644 --- a/hdrreport/hdrreport.go +++ b/hdrreport/hdrreport.go @@ -6,7 +6,7 @@ import ( "log" "os" - "github.com/codahale/hdrhistogram" + "github.com/HdrHistogram/hdrhistogram-go" ) // Quantiles contains common latency quantiles (p50, p95, p999) diff --git a/main.go b/main.go index e99085e..964254d 100644 --- a/main.go +++ b/main.go @@ -9,7 +9,6 @@ import ( "hash" "hash/fnv" "io" - "io/ioutil" "log" "math" "math/rand" @@ -27,10 +26,10 @@ import ( "syscall" "time" + "github.com/HdrHistogram/hdrhistogram-go" "github.com/buoyantio/slow_cooker/hdrreport" "github.com/buoyantio/slow_cooker/ring" "github.com/buoyantio/slow_cooker/window" - "github.com/codahale/hdrhistogram" "github.com/prometheus/client_golang/prometheus" "github.com/prometheus/client_golang/prometheus/promhttp" ) @@ -57,9 +56,9 @@ func newClient( DisableKeepAlives: noreuse, MaxIdleConnsPerHost: maxConn, Proxy: http.ProxyFromEnvironment, - Dial: (&net.Dialer{ + DialContext: (&net.Dialer{ Timeout: 5 * time.Second, - }).Dial, + }).DialContext, TLSHandshakeTimeout: 5 * time.Second, TLSClientConfig: &tls.Config{InsecureSkipVerify: true}, } @@ -115,7 +114,7 @@ func sendRequest( } else { defer response.Body.Close() if !checkHash { - if sz, err := io.CopyBuffer(ioutil.Discard, response.Body, bodyBuffer); err == nil { + if sz, err := io.CopyBuffer(io.Discard, response.Body, bodyBuffer); err == nil { received <- &MeasuredResponse{ sz: uint64(sz), @@ -125,7 +124,7 @@ func sendRequest( received <- &MeasuredResponse{err: err} } } else { - if bytes, err := ioutil.ReadAll(response.Body); err != nil { + if bytes, err := io.ReadAll(response.Body); err != nil { received <- &MeasuredResponse{err: err} } else { hasher.Write(bytes) @@ -201,7 +200,7 @@ func loadData(data string) []byte { defer file.Close() } - requestData, err = ioutil.ReadAll(file) + requestData, err = io.ReadAll(file) if err != nil { fmt.Fprintf(os.Stderr, err.Error()) os.Exit(1) @@ -418,7 +417,7 @@ func main() { // For each goroutine we want to reuse a buffer for performance reasons. bodyBuffer := make([]byte, 50000) sendTraffic.Add(1) - for _ = range ticker.C { + for range ticker.C { var checkHash bool hasher := fnv.New64a() if *hashSampleRate > 0.0 { From 5ea7db5cb9e81ce77542d07cee569ebc3a3229c9 Mon Sep 17 00:00:00 2001 From: vspaz Date: Sun, 19 Nov 2023 17:49:20 +0100 Subject: [PATCH 2/2] update Changelog Signed-off-by: vspaz --- CHANGELOG.md | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/CHANGELOG.md b/CHANGELOG.md index 6dd395d..1051946 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -5,6 +5,11 @@ This project adheres to [Semantic Versioning](http://semver.org/). ## Next release +## [1.2.1] - 2023-11-19 +### Changed +- Fixed deprecated code. +- Upgraded to Go 1.21; upgrade Docker images. + ## [1.2.0] - 2018-08-10 ### Added - Added support for configuring latency time units via a `-latencyUnit` flag.