Example #1
0
func breakpoint(client service.Client, args ...string) error {
	if len(args) != 1 {
		return fmt.Errorf("argument must be either a function name or <file:line>")
	}
	requestedBp := &api.Breakpoint{}
	tokens := strings.Split(args[0], ":")
	switch {
	case len(tokens) == 1:
		requestedBp.FunctionName = args[0]
	case len(tokens) == 2:
		file := tokens[0]
		line, err := strconv.Atoi(tokens[1])
		if err != nil {
			return err
		}
		requestedBp.File = file
		requestedBp.Line = line
	default:
		return fmt.Errorf("invalid line reference")
	}

	bp, err := client.CreateBreakpoint(requestedBp)
	if err != nil {
		return err
	}

	fmt.Printf("Breakpoint %d set at %#v for %s %s:%d\n", bp.ID, bp.Addr, bp.FunctionName, bp.File, bp.Line)
	return nil
}
Example #2
0
func setBreakpoint(client service.Client, tracepoint bool, args ...string) error {
	if len(args) < 1 {
		return fmt.Errorf("address required, specify either a function name or <file:line>")
	}

	requestedBp := &api.Breakpoint{}
	tokens := strings.Split(args[0], ":")
	switch {
	case len(tokens) == 1:
		requestedBp.FunctionName = args[0]
	case len(tokens) == 2:
		file := tokens[0]
		line, err := strconv.Atoi(tokens[1])
		if err != nil {
			return err
		}
		requestedBp.File = file
		requestedBp.Line = line
	default:
		return fmt.Errorf("invalid line reference")
	}

	for i := 1; i < len(args); i++ {
		switch args[i] {
		case "-stack":
			i++
			n, err := strconv.Atoi(args[i])
			if err != nil {
				return fmt.Errorf("argument of -stack must be a number")
			}
			requestedBp.Stacktrace = n
		case "-goroutine":
			requestedBp.Goroutine = true
		default:
			requestedBp.Variables = append(requestedBp.Variables, args[i])
		}
	}

	requestedBp.Tracepoint = tracepoint

	bp, err := client.CreateBreakpoint(requestedBp)
	if err != nil {
		return err
	}

	thing := "Breakpoint"
	if tracepoint {
		thing = "Tracepoint"
	}

	fmt.Printf("%s %d set at %#v for %s %s:%d\n", thing, bp.ID, bp.Addr, bp.FunctionName, bp.File, bp.Line)
	return nil
}
Example #3
0
func setBreakpoint(client service.Client, tracepoint bool, args ...string) error {
	if len(args) < 1 {
		return fmt.Errorf("address required, specify either a function name or <file:line>")
	}

	requestedBp := &api.Breakpoint{}

	for i := 1; i < len(args); i++ {
		switch args[i] {
		case "-stack":
			i++
			n, err := strconv.Atoi(args[i])
			if err != nil {
				return fmt.Errorf("argument of -stack must be a number")
			}
			requestedBp.Stacktrace = n
		case "-goroutine":
			requestedBp.Goroutine = true
		default:
			requestedBp.Variables = append(requestedBp.Variables, args[i])
		}
	}

	requestedBp.Tracepoint = tracepoint

	locs, err := client.FindLocation(args[0])
	if err != nil {
		return err
	}

	thing := "Breakpoint"
	if tracepoint {
		thing = "Tracepoint"
	}

	for _, loc := range locs {
		requestedBp.Addr = loc.PC

		bp, err := client.CreateBreakpoint(requestedBp)
		if err != nil {
			return err
		}

		fmt.Printf("%s %d set at %#v for %s %s:%d\n", thing, bp.ID, bp.Addr, bp.FunctionName, bp.File, bp.Line)
	}

	return nil
}