From 65d2b9fa0b54c4bba3a04422b9ad23587bb2db1e Mon Sep 17 00:00:00 2001 From: _go Date: Wed, 24 Jul 2019 21:25:53 +0800 Subject: [PATCH 01/11] Create FAQ.md MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 安装失败的一个解决办法 --- doc/wiki-cn/FAQ.md | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 doc/wiki-cn/FAQ.md diff --git a/doc/wiki-cn/FAQ.md b/doc/wiki-cn/FAQ.md new file mode 100644 index 000000000..04421e2f0 --- /dev/null +++ b/doc/wiki-cn/FAQ.md @@ -0,0 +1,12 @@ +#安装失败 + +执行 +```shell +go get -u github.com/bilibili/kratos/tool/kratos +``` +出现以下错误时 +```shell +go: github.com/prometheus/client_model@v0.0.0-20190220174349-fd36f4220a90: parsing go.mod: missing module line +go: github.com/remyoudompheng/bigfft@v0.0.0-20190806203942-babf20351dd7e3ac320adedbbe5eb311aec8763c: parsing go.mod: missing module line +``` +如果你使用了https://goproxy.io/ 代理,那你要使用其他代理来替换它，然后删除GOPATH目录下的mod缓存文件夹,然后重新执行安装命令 From 3bc3731f7ddd50ac45b55e50e07e0a68e9c9f974 Mon Sep 17 00:00:00 2001 From: HAOYUatHZ Date: Thu, 25 Jul 2019 14:18:52 +0800 Subject: [PATCH 02/11] refine code --- tool/kratos/template.go | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/tool/kratos/template.go b/tool/kratos/template.go index e112b64b6..59c015a4b 100644 --- a/tool/kratos/template.go +++ b/tool/kratos/template.go @@ -142,8 +142,7 @@ func main() { httpSrv := http.New(svc) c := make(chan os.Signal, 1) signal.Notify(c, syscall.SIGHUP, syscall.SIGQUIT, syscall.SIGTERM, syscall.SIGINT) - for { - s := <-c + for s := range c { log.Info("get a signal %s", s.String()) switch s { case syscall.SIGQUIT, syscall.SIGTERM, syscall.SIGINT: From 8b7ce981a5992646270c4aaa5bfe5e5e890315a2 Mon Sep 17 00:00:00 2001 From: shunza Date: Wed, 31 Jul 2019 18:29:25 +0800 Subject: [PATCH 03/11] add prometheus dashboards. --- misc/stat/dashboard/README.md | 15 + misc/stat/dashboard/prometheus.json | 5922 +++++++++++++++++++++++++++ 2 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+ "7d", + "30d" + ] + }, + "timezone": "browser", + "title": "Go业务监控", + "uid": "FitP_nDZz", + "version": 10 +} \ No newline at end of file From d58e2f379221490cb1a34fd1229ff9a4880f6138 Mon Sep 17 00:00:00 2001 From: shunza Date: Wed, 31 Jul 2019 18:32:43 +0800 Subject: [PATCH 04/11] add Requirments version --- misc/stat/dashboard/README.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/misc/stat/dashboard/README.md b/misc/stat/dashboard/README.md index 86a2adac1..f6826f55b 100644 --- a/misc/stat/dashboard/README.md +++ b/misc/stat/dashboard/README.md @@ -4,8 +4,8 @@ ##### Requirments -- [Grafana](https://grafana.com) -- [Prometheus](https://prometheus.io) +- [Grafana](https://grafana.com) >= v6.1.4 +- [Prometheus](https://prometheus.io) >= 2.x ##### Quick start From 29943eeddeed03dcd6fa40ca0671496089bf36cd Mon Sep 17 00:00:00 2001 From: Tony Date: Thu, 1 Aug 2019 13:00:20 +0800 Subject: [PATCH 05/11] add FAQ doc --- README.md | 1 + doc/wiki-cn/FAQ.md | 11 ++++++++++- 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index 8b1fda9fd..8d2f48cb0 100644 --- a/README.md +++ b/README.md @@ -55,6 +55,7 @@ go build ## Documentation [简体中文](doc/wiki-cn/summary.md) +[FAQ](doc/wiki-cn/FAQ.md) ## License Kratos is under the MIT license. See the [LICENSE](./LICENSE) file for details. diff --git a/doc/wiki-cn/FAQ.md b/doc/wiki-cn/FAQ.md index 04421e2f0..1260570c5 100644 --- a/doc/wiki-cn/FAQ.md +++ b/doc/wiki-cn/FAQ.md @@ -1,4 +1,4 @@ -#安装失败 +# 安装失败，提示go mod 错误 执行 ```shell @@ -10,3 +10,12 @@ go: github.com/prometheus/client_model@v0.0.0-20190220174349-fd36f4220a90: parsi go: github.com/remyoudompheng/bigfft@v0.0.0-20190806203942-babf20351dd7e3ac320adedbbe5eb311aec8763c: parsing go.mod: missing module line ``` 如果你使用了https://goproxy.io/ 代理,那你要使用其他代理来替换它，然后删除GOPATH目录下的mod缓存文件夹,然后重新执行安装命令 + +代理列表 + +``` +export GOPROXY=https://mirrors.aliyun.com/goproxy/ +export GOPROXY=https://goproxy.cn/ +export GOPROXY=https://goproxy.io/ +``` + From ff534fbcfdc70c4c7e79476808f6811d9d0159a8 Mon Sep 17 00:00:00 2001 From: Tony Date: Thu, 1 Aug 2019 13:01:32 +0800 Subject: [PATCH 06/11] fix FAQ doc --- README.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index 8d2f48cb0..5c3c2fbe0 100644 --- a/README.md +++ b/README.md @@ -54,8 +54,8 @@ go build ## Documentation -[简体中文](doc/wiki-cn/summary.md) -[FAQ](doc/wiki-cn/FAQ.md) +> [简体中文](doc/wiki-cn/summary.md) +> [FAQ](doc/wiki-cn/FAQ.md) ## License Kratos is under the MIT license. See the [LICENSE](./LICENSE) file for details. From 7bcb64cab71e01285e7a8f1b9114614d89b25084 Mon Sep 17 00:00:00 2001 From: Tony Date: Thu, 1 Aug 2019 13:02:26 +0800 Subject: [PATCH 07/11] Update README.md --- README.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index 5c3c2fbe0..0d2069588 100644 --- a/README.md +++ b/README.md @@ -54,8 +54,8 @@ go build ## Documentation -> [简体中文](doc/wiki-cn/summary.md) -> [FAQ](doc/wiki-cn/FAQ.md) +> [简体中文](doc/wiki-cn/summary.md) +> [FAQ](doc/wiki-cn/FAQ.md) ## License Kratos is under the MIT license. See the [LICENSE](./LICENSE) file for details. From a210701fc8620596721da727b7c9b8010c931d9b Mon Sep 17 00:00:00 2001 From: LibiChai Date: Fri, 2 Aug 2019 14:21:31 +0800 Subject: [PATCH 08/11] fix zipkin log; save log to zipkin model annotations --- pkg/net/trace/zipkin/zipkin.go | 29 ++++++++++++++++++++++++----- pkg/net/trace/zipkin/zipkin_test.go | 1 + 2 files changed, 25 insertions(+), 5 deletions(-) diff --git a/pkg/net/trace/zipkin/zipkin.go b/pkg/net/trace/zipkin/zipkin.go index aff0fa6c4..e53069a84 100644 --- a/pkg/net/trace/zipkin/zipkin.go +++ b/pkg/net/trace/zipkin/zipkin.go @@ -2,6 +2,7 @@ package zipkin import ( "fmt" + protogen "github.com/bilibili/kratos/pkg/net/trace/proto" "time" "github.com/bilibili/kratos/pkg/net/trace" @@ -30,7 +31,6 @@ func (r *report) WriteSpan(raw *trace.Span) (err error) { spanID := model.ID(ctx.SpanID) parentID := model.ID(ctx.ParentID) tags := raw.Tags() - logs := raw.Logs() span := model.SpanModel{ SpanContext: model.SpanContext{ TraceID: traceID, @@ -40,7 +40,7 @@ func (r *report) WriteSpan(raw *trace.Span) (err error) { Name: raw.OperationName(), Timestamp: raw.StartTime(), Duration: raw.Duration(), - Tags: make(map[string]string, len(tags)+len(logs)), + Tags: make(map[string]string, len(tags)), } span.LocalEndpoint = &model.Endpoint{ServiceName: raw.ServiceName()} for _, tag := range tags { @@ -65,13 +65,32 @@ func (r *report) WriteSpan(raw *trace.Span) (err error) { } } } - for _, lg := range logs { - span.Tags[lg.Key] = string(lg.Value) - } + //log save to zipkin annotation + span.Annotations = r.converLogsToAnnotations(raw.Logs()) r.rpt.Send(span) return } +func (r *report) converLogsToAnnotations(logs []*protogen.Log) (annotations []model.Annotation) { + annotations = make([]model.Annotation, 0, len(annotations)) + for _, lg := range logs { + annotations = append(annotations, r.converLogToAnnotation(lg)...) + } + return annotations +} +func (r *report) converLogToAnnotation(log *protogen.Log) (annotations []model.Annotation) { + annotations = make([]model.Annotation, 0, len(log.Fields)) + for _, field := range log.Fields { + val := string(field.Value) + annotation := model.Annotation{ + Timestamp: time.Unix(0, log.Timestamp), + Value: field.Key + " : " + val, + } + annotations = append(annotations, annotation) + } + return annotations +} + // Close close the report. func (r *report) Close() error { return r.rpt.Close() diff --git a/pkg/net/trace/zipkin/zipkin_test.go b/pkg/net/trace/zipkin/zipkin_test.go index 94d0ea566..a68884a91 100644 --- a/pkg/net/trace/zipkin/zipkin_test.go +++ b/pkg/net/trace/zipkin/zipkin_test.go @@ -37,6 +37,7 @@ func TestZipkin(t *testing.T) { t2 := trace.NewTracer("service2", report, true) sp1 := t1.New("option_1") sp2 := sp1.Fork("service3", "opt_client") + sp2.SetLog(trace.Log("log_k","log_v")) // inject header := make(http.Header) t1.Inject(sp2, trace.HTTPFormat, header) From 458b02d45b4dd65f37a7f77c0c22aaa2bb7816d0 Mon Sep 17 00:00:00 2001 From: scwang18 <45680124+scwang18@users.noreply.github.com> Date: Sat, 3 Aug 2019 22:12:51 +0800 Subject: [PATCH 09/11] Update blademaster.md --- doc/wiki-cn/blademaster.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/doc/wiki-cn/blademaster.md b/doc/wiki-cn/blademaster.md index 3ac7de262..c656045e1 100644 --- a/doc/wiki-cn/blademaster.md +++ b/doc/wiki-cn/blademaster.md @@ -9,7 +9,7 @@ # 设计目标 -* 性能优异，不应该惨杂太多业务逻辑的成分 +* 性能优异，不应该掺杂太多业务逻辑的成分 * 方便开发使用，开发对接的成本应该尽可能地小 * 后续鉴权、认证等业务逻辑的模块应该可以通过业务模块的开发接入该框架内 * 默认配置已经是 production ready 的配置，减少开发与线上环境的差异性 @@ -30,7 +30,7 @@ `blademaster`处理请求的模式非常简单，大部分的逻辑都被封装在了各种`Handler`中。一般而言，业务逻辑作为最后一个`Handler`。 -正常情况下每个`Handler`按照顺序一个一个串行地执行下去，但是`Handler`中可以也中断整个处理流程，直接输出`Response`。这种模式常被用于校验登陆的`middleware`中：一旦发现请求不合法，直接响应拒绝。 +正常情况下每个`Handler`按照顺序一个一个串行地执行下去，但是`Handler`中也可以中断整个处理流程，直接输出`Response`。这种模式常被用于校验登陆的`middleware`中：一旦发现请求不合法，直接响应拒绝。 请求处理的流程中也可以使用`Render`来辅助渲染`Response`，比如对于不同的请求需要响应不同的数据格式`JSON`、`XML`，此时可以使用不同的`Render`来简化逻辑。 From c08ef476dfbe1961b79d5404eafd788d7c2b1406 Mon Sep 17 00:00:00 2001 From: wangxd Date: Mon, 5 Aug 2019 16:52:38 +0800 Subject: [PATCH 10/11] add install.md --- doc/wiki-cn/install.md | 69 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 doc/wiki-cn/install.md diff --git a/doc/wiki-cn/install.md b/doc/wiki-cn/install.md new file mode 100644 index 000000000..91b8c4655 --- /dev/null +++ b/doc/wiki-cn/install.md @@ -0,0 +1,69 @@ +# 安装 + +1.安装protoc二进制文件 + +``` +下载地址：https://github.com/google/protobuf/releases +mv bin/protoc /usr/local/bin/ +mv -r include/google /usr/local/include/ +``` + +2.安装protobuf库文件 + +``` +go get -u github.com/golang/protobuf/proto +``` + +3.安装goprotobuf插件 + +``` +go get github.com/golang/protobuf/protoc-gen-go +``` + +4.安装gogoprotobuf插件和依赖 + +``` +//gogo +go get github.com/gogo/protobuf/protoc-gen-gogo + +//gofast +go get github.com/gogo/protobuf/protoc-gen-gofast + +//依赖 +go get github.com/gogo/protobuf/proto +go get github.com/gogo/protobuf/gogoproto +``` + +5.安装框架依赖 + +``` +# grpc (或者git clone https://github.com/grpc/grpc-go 然后复制到google.golang.org/grpc) +go get -u google.golang.org/grpc + +# genproto (或者git clone https://github.com/google/go-genproto 然后复制到google.golang.org/genproto) +go get google.golang.org/genproto/... +``` + +6.安装kratos tool + +``` +go get -u github.com/bilibili/kratos/tool/kratos +cd $GOPATH/src +kratos new kratos-demo --proto +``` + +7.运行 + +``` +cd kratos-demo/cmd +go build +./cmd -conf ../configs +``` + +打开浏览器访问：[http://localhost:8000/kratos-demo/start](http://localhost:8000/kratos-demo/start)，你会看到输出了`Golang 大法好 ！！！` + +[kratos工具](kratos-tool.md) + +------------- + +[文档目录树](summary.md) From 2ef7f7e10c1e11f749cc7788bbd46289c2efea9d Mon Sep 17 00:00:00 2001 From: Felix Hao Date: Tue, 6 Aug 2019 17:45:41 +0800 Subject: [PATCH 11/11] add bm path param doc (#253) --- doc/wiki-cn/blademaster-quickstart.md | 49 ++++++++++++++++++++++++++- pkg/net/http/blademaster/ratelimit.go | 2 +- pkg/net/http/blademaster/tree.go | 6 ++-- 3 files changed, 52 insertions(+), 5 deletions(-) diff --git a/doc/wiki-cn/blademaster-quickstart.md b/doc/wiki-cn/blademaster-quickstart.md index ce1f7ef05..d3437a2c0 100644 --- a/doc/wiki-cn/blademaster-quickstart.md +++ b/doc/wiki-cn/blademaster-quickstart.md @@ -51,7 +51,8 @@ func initRouter(e *bm.Engine) { e.Ping(ping) // engine自带的"/ping"接口，用于负载均衡检测服务健康状态 g := e.Group("/kratos-demo") // e.Group 创建一组 "/kratos-demo" 起始的路由组 { - g.GET("/start", howToStart) // g.GET 创建一个 "kratos-demo/start" 的路由，默认处理Handler为howToStart方法 + g.GET("/start", howToStart) // g.GET 创建一个 "kratos-demo/start" 的路由，使用GET方式请求，默认处理Handler为howToStart方法 + g.POST("start", howToStart) // g.POST 创建一个 "kratos-demo/start" 的路由，使用POST方式请求，默认处理Handler为howToStart方法 } } ``` @@ -111,6 +112,52 @@ curl 'http://127.0.0.1:8000/metadata' } ``` +# 路径参数 + +使用方式如下： + +```go +func initRouter(e *bm.Engine) { + e.Ping(ping) + g := e.Group("/kratos-demo") + { + g.GET("/start", howToStart) + + // 路径参数有两个特殊符号":"和"*" + // ":" 跟在"/"后面为参数的key，匹配两个/中间的值 或 一个/到结尾(其中不再包含/)的值 + // "*" 跟在"/"后面为参数的key，匹配从 /*开始到结尾的所有值，所有*必须写在最后且无法多个 + + // NOTE：这是不被允许的，会和 /start 冲突 + // g.GET("/:xxx") + + // NOTE: 可以拿到一个key为name的参数。注意只能匹配到/param1/felix，无法匹配/param1/felix/hao(该路径会404) + g.GET("/param1/:name", pathParam) + // NOTE: 可以拿到多个key参数。注意只能匹配到/param2/felix/hao/love，无法匹配/param2/felix或/param2/felix/hao + g.GET("/param2/:name/:value/:felid", pathParam) + // NOTE: 可以拿到一个key为name的参数 和 一个key为action的路径。 + // NOTE: 如/params3/felix/hello，action的值为"/hello" + // NOTE: 如/params3/felix/hello/hi，action的值为"/hello/hi" + // NOTE: 如/params3/felix/hello/hi/，action的值为"/hello/hi/" + g.GET("/param3/:name/*action", pathParam) + } +} + +func pathParam(c *bm.Context) { + name, _ := c.Params.Get("name") + value, _ := c.Params.Get("value") + felid, _ := c.Params.Get("felid") + action, _ := c.Params.Get("action") + path := c.RoutePath // NOTE: 获取注册的路由原始地址，如: /kratos-demo/param1/:name + c.JSONMap(map[string]interface{}{ + "name": name, + "value": value, + "felid": felid, + "action": action, + "path": path, + }, nil) +} +``` + # 性能分析 启动时默认监听了`2333`端口用于`pprof`信息采集，如： diff --git a/pkg/net/http/blademaster/ratelimit.go b/pkg/net/http/blademaster/ratelimit.go index 033713f7e..352ec3bae 100644 --- a/pkg/net/http/blademaster/ratelimit.go +++ b/pkg/net/http/blademaster/ratelimit.go @@ -16,7 +16,7 @@ type RateLimiter struct { logTime int64 } -// New return a ratelimit middleware. +// NewRateLimiter return a ratelimit middleware. func NewRateLimiter(conf *bbr.Config) (s *RateLimiter) { return &RateLimiter{ group: bbr.NewGroup(conf), diff --git a/pkg/net/http/blademaster/tree.go b/pkg/net/http/blademaster/tree.go index eaeec92bd..5aeca05a6 100644 --- a/pkg/net/http/blademaster/tree.go +++ b/pkg/net/http/blademaster/tree.go @@ -5,9 +5,9 @@ package blademaster import ( -"net/url" -"strings" -"unicode" + "net/url" + "strings" + "unicode" ) // Param is a single URL parameter, consisting of a key and a value.