Merge pull request #68 from devsapp/fix-go

fix custom golang event example

Author: rsonghuster

custom-function/golang/fc-custom-golang-event/publish.yaml

@@ -2,7 +2,7 @@ Type: Application
 Name: fc-custom-golang-event
 Provider:
   - 阿里云
-Version: 1.1.22
+Version: 1.1.23
 Description: 快速部署一个基于custom runtime 的 Golang Event 类型的 Hello World 到阿里云函数计算
 HomePage: https://github.com/devsapp/start-fc
 Tags:

custom-function/golang/fc-custom-golang-event/readme.md

@@ -53,17 +53,43 @@
     - 初始化项目：`s init fc-custom-golang-event -d fc-custom-golang-event`   
     - 进入项目，并进行项目部署：`cd fc-custom-golang-event && s deploy -y`
 
+> 注意: s deploy 之前的 actions 中 pre-deploy 中完成了编译， 如果编译过程中 go mod 下载很慢，可以考虑使用国内 go proxy 代理 [https://goproxy.cn/](https://goproxy.cn/)
+
 </deploy>
 
 <appdetail id="flushContent">
 
 # 应用详情
 
+本应用仅作为学习和参考使用，您可以基于本项目进行二次开发和完善，实现自己的业务逻辑
+
+## 如何本地调试
+直接根据您的平台完成编译， 然后将目标二进制运行起来， 其实本质是启动了一个 http server，然后对这个  http server 发动 http 请求即可
 
+**build**
 
-本应用仅作为学习和参考使用，您可以基于本项目进行二次开发和完善，实现自己的业务逻辑
+```bash
+$ cd code
+
+# linux
+$ GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -o target/main main.go
+
+# mac
+$ GOOS=darwin GOARCH=amd64 CGO_ENABLED=0 go build -o target/main main.go
+
+# windows
+$ GOOS=windows GOARCH=amd64 CGO_ENABLED=0 go build -o target/main main.go
+```
+
+**debug**
 
+``` bash
+# 打开一个终端， 运行 target/main
+# 然后打开另外一个终端，curl 发 http 请求
+$ curl 127.0.0.1:9000/invoke -d "my event" -H "x-fc-request-id:rid123456"
+```
 
+![](https://img.alicdn.com/imgextra/i4/O1CN019fgqet1haF7QDSTT3_!!6000000004293-2-tps-2338-358.png)
 
 </appdetail>
 

custom-function/golang/fc-custom-golang-event/src/Makefile

@@ -0,0 +1,11 @@
+module example.com/m
+
+go 1.18
+
+require github.com/awesome-fc/golang-runtime v0.0.0-20230119040721-3f65ab4b97d3
+
+require (
+	github.com/sirupsen/logrus v1.9.0 // indirect
+	github.com/t-tomalak/logrus-easy-formatter v0.0.0-20190827215021-c074f06c5816 // indirect
+	golang.org/x/sys v0.4.0 // indirect
+)

custom-function/golang/fc-custom-golang-event/src/build-image/Dockerfile

@@ -12,12 +12,13 @@ func initialize(ctx *gr.FCContext) error {
 }
 
 func handler(ctx *gr.FCContext, event []byte) ([]byte, error) {
-	fcLogger := gr.GetLogger().WithField("requestId", ctx.RequestID)
+	fcLogger := ctx.GetLogger()
 	_, err := json.Marshal(ctx)
 	if err != nil {
 		fcLogger.Error("error:", err)
 	}
 	fcLogger.Infof("hello golang!")
+	fcLogger.Infof("hello golang2!")
 	return event, nil
 }
 

custom-function/golang/fc-custom-golang-event/src/code/go.mod

@@ -34,9 +34,9 @@ services:
     # 如果不带有 helloworld ，而是直接执行 s build，工具则会对当前Yaml下，所有和 helloworld 平级的业务模块（如有其他平级的模块，例如下面注释的next-function），按照一定顺序进行 build 操作
     component:  fc # 组件名称，Serverless Devs 工具本身类似于一种游戏机，不具备具体的业务能力，组件类似于游戏卡，用户通过向游戏机中插入不同的游戏卡实现不同的功能，即通过使用不同的组件实现不同的具体业务能力
     actions:       # 自定义执行逻辑，关于actions 的使用，可以参考：https://www.serverless-devs.com/serverless-devs/yaml#行为描述
-      pre-deploy:  # 在deploy之前运行
-        - run: make build
-          path: ./
+      pre-deploy: # 在deploy之前运行
+        - run: GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -o target/main main.go
+          path: ./code
 #        - component: fc build --use-docker --dockerfile ./code/Dockerfile  # 要运行的组件，格式为【component: 组件名 命令 参数】（可以通过s cli registry search --type Component 获取组件列表）
 #        - run: docker build xxx          # 要执行的系统命令，类似于一种钩子的形式
 #          path: ./src                    # 执行系统命令/钩子的路径
@@ -54,7 +54,10 @@ services:
         timeout: 30
         memorySize: 512
         runtime: custom
-        codeUri: ./code
+        codeUri: ./code/target
+        customRuntimeConfig:
+          command:
+            - '/code/main'
 #  next-function: # 第二个函数的案例，仅供参考
 #    # 如果在当前项目下执行 s deploy，会同时部署模块：
 #    #   helloworld：服务hello-world-service，函数cpp-event-function

custom-function/golang/fc-custom-golang-event/src/code/main.go

@@ -35,8 +35,8 @@ services:
     component: fc    # The name of the component. The Serverless Devs tool itself is similar to a game console and does not have specific business capabilities. The component is similar to a game card. Users can achieve different functions by inserting different game cards into the game console, that is, by using Different components implement different specific business capabilities
     actions:         # Customize execution logic. For the use of actions, please refer to: https://www.serverless-devs.com/serverless-devs/yaml#Behavior description
       pre-deploy:    # run before deploy
-        - run: make build
-          path: ./
+        - run: GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -o target/main main.go
+          path: ./code
 #        - component: fc build --use-docker --dockerfile ./code/Dockerfile # The component to run, the format is [component: component name command parameter] (you can get the component list through s cli registry search --type Component)
 #        - run: docker build xxx                  # System command to execute, similar to a hook
 #          path: ./src                            # The path to execute system commands/hooks
@@ -54,7 +54,10 @@ services:
         timeout: 30
         memorySize: 512
         runtime: custom
-        codeUri: ./code
+        codeUri: ./code/target
+        customRuntimeConfig:
+          command:
+            - '/code/main'
 #  next-function: # The case of the second function, just for reference
 #    # If you execute s deploy under the current project, the modules will be deployed at the same time:
 #    #   helloworld: service hello-world-service, function cpp-event-function

custom-function/golang/fc-custom-golang-event/src/s.yaml

@@ -1,2 +1 @@
-event-function/fc-event-golang1.x
-http-function/fc-http-golang1.x
+custom-function/golang/fc-custom-golang-event