Rust

操作步骤

1. 执行以下命令，初始化项目。

   s init fc-custom-rust-event -d fc-custom-rust-event

   说明 -d用于指定该示例项目文件夹的名称，支持自定义。
2. 执行以下命令，进入项目目录。

   cd fc-custom-rust-event

3. 可选：按需修改函数的示例代码，实现二次开发。
4. 执行以下命令，部署项目。

   s deploy -y

   输出示例：

   [2022-02-22 08:43:57] [INFO] [S-CLI] - Start the pre-action
   [2022-02-22 08:43:57] [INFO] [S-CLI] - Action: make build
   docker build -t fc-rust-env -f Dockerfile.build .
   Sending build context to Docker daemon    571MB
   Step 1/4 : FROM python:3.7.4-stretch
    ......
   Step 4/4 : CMD ["bash"]
    ---> Using cache
    ---> f10570a7b2a6
   Successfully built f10570a7b2a6
   Successfully tagged fc-rust-env:latest
   docker run --rm -it -v $(pwd):/opt/rust-demo fc-rust-env bash -c "cd /opt/rust-demo/bootstrap && /root/.cargo/bin/cargo build"
       Updating crates.io index
     Downloaded remove_dir_all v0.5.3
    ......
     Downloaded 109 crates (5.1 MB) in 3.09s
   WARN rustc_metadata::locator no metadata found: incompatible metadata version found: '/opt/rust-demo/bootstrap/target/debug/deps/libpin_project_internal-a0759cb2a8262070.so'
   WARN rustc_metadata::locator no metadata found: incompatible metadata version found: '/opt/rust-demo/bootstrap/target/debug/deps/libpin_project_internal-a0759cb2a8262070.so'
       Finished dev [unoptimized + debuginfo] target(s) in 1m 35s
   mkdir -p pkg
   cp bootstrap/target/debug/bootstrap pkg/
   [2022-02-22 08:45:51] [INFO] [S-CLI] - End the pre-action
    Checking Service, Function (2.73s)
    Creating Service, Function (12.75s)
   
   Tips for next step
   ======================
   * Display information of the deployed resource: s info
   * Display metrics: s metrics
   * Display logs: s logs
   * Invoke remote function: s invoke
   * Remove Service: s remove service
   * Remove Function: s remove function
   * Remove Trigger: s remove trigger
   * Remove CustomDomain: s remove domain
   
   helloworld:
     region:   cn-hangzhou
     service:
       name: hello-world-service
     function:
       name:       rustEventFunc
       runtime:    custom
       handler:    index.handler
       memorySize: 512
       timeout:    30

5. 执行以下命令，远程调用函数。

    s invoke -e "hello"

   输出示例：

   ========= FC invoke Logs begin =========
   Not all function logs are available, please retry
   FC Invoke End RequestId: e1d309c2-321a-46a8-8568-4f648cacfdb6
   Duration: 6.40 ms, Billed Duration: 7 ms, Memory Size: 512 MB, Max Memory Used: 8.05 MB
   ========= FC invoke Logs end =========
   
   FC Invoke Result:
   Rust demo function invoked.
   
   
   End of method: invoke