sdk/trace.go at main · urnetwork/sdk · GitHub

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package sdk

import (
	"fmt"

	"runtime"
	// "runtime/debug"
	"strings"
	"strconv"
)

func trace(callback func()) (returnErr error) {
	defer func() {
		if r := recover(); r != nil {
			if err, ok := r.(error); ok {
				returnErr = err
			} else {
				returnErr = fmt.Errorf("%s", r)
			}
		}
	}()
	callback()
	return
}

func traceWithError(callback func() error) (returnErr error) {
	defer func() {
		if r := recover(); r != nil {
			if err, ok := r.(error); ok {
				returnErr = err
			} else {
				returnErr = fmt.Errorf("%s", r)
			}
		}
	}()
	returnErr = callback()
	return
}

func traceWithReturn[R any](callback func() R) (result R, returnErr error) {
	defer func() {
		if r := recover(); r != nil {
			if err, ok := r.(error); ok {
				returnErr = err
			} else {
				returnErr = fmt.Errorf("%s", r)
			}
		}
	}()
	result = callback()
	return
}

func traceWithReturnError[R any](callback func() (R, error)) (result R, returnErr error) {
	defer func() {
		if r := recover(); r != nil {
			if err, ok := r.(error); ok {
				returnErr = err
			} else {
				returnErr = fmt.Errorf("%s", r)
			}
		}
	}()
	result, returnErr = callback()
	return
}

func goid() int64 {
	var buf [64]byte
	n := runtime.Stack(buf[:], false)
	idField := strings.Fields(strings.TrimPrefix(string(buf[:n]), "goroutine "))[0]
	id, err := strconv.Atoi(idField)
	if err != nil {
		panic(fmt.Errorf("cannot get goroutine id: %v", err))
	}
	return int64(id)
}