//go:build ignore // crashplugin 在收到 boom 工具调用时 panic,用于验证崩溃隔离: // 子进程死亡不应带崩 homed,且内核须能感知退出(供 recordCrash 使用)。 package main import ( "bufio" "encoding/json" "os" ) type request struct { ID uint64 `json:"id,omitempty"` Method string `json:"method"` Params json.RawMessage `json:"params,omitempty"` } type response struct { ID uint64 `json:"id"` Result interface{} `json:"result,omitempty"` Error string `json:"error,omitempty"` } func main() { in := bufio.NewScanner(bufio.NewReader(os.Stdin)) out := bufio.NewWriter(os.Stdout) send := func(v interface{}) { b, _ := json.Marshal(v) out.Write(b) out.WriteByte('\n') out.Flush() } for in.Scan() { var req request if err := json.Unmarshal(in.Bytes(), &req); err != nil { continue } switch req.Method { case "handshake": send(response{ID: req.ID, Result: map[string]interface{}{ "protocol": 1, "sdk_version": "test", "plugin_name": "crash", "pid": os.Getpid(), }}) case "tool.invoke": // 模拟插件 bug:直接 panic,进程带非零码退出 panic("插件内部 panic:用于验证崩溃隔离") default: if req.ID != 0 { send(response{ID: req.ID}) } } } }