177 lines
8.2 KiB
Python
177 lines
8.2 KiB
Python
"""
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Right panel - Flow details with frame type table
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"""
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from typing import List, Optional, Tuple
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import curses
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from ...models import FlowStats, FrameTypeStats
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class DetailPanel:
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"""Right panel showing detailed flow information"""
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def draw(self, stdscr, x_offset: int, y_offset: int, width: int,
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flows_list: List[FlowStats], selected_flow: int, max_height: Optional[int] = None):
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"""Draw detailed information panel for selected flow or frame type"""
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if not flows_list:
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stdscr.addstr(y_offset, x_offset, "No flows available")
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return
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# Get the selected flow and frame type
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flow, selected_frame_type = self._get_selected_flow_and_frame_type(flows_list, selected_flow)
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if not flow:
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stdscr.addstr(y_offset, x_offset, "No flow selected")
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return
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if max_height is None:
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height, _ = stdscr.getmaxyx()
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max_lines = height - y_offset - 2
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else:
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max_lines = y_offset + max_height
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try:
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# ALWAYS show flow details first
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stdscr.addstr(y_offset, x_offset, f"FLOW DETAILS: {flow.src_ip} -> {flow.dst_ip}", curses.A_BOLD)
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y_offset += 2
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stdscr.addstr(y_offset, x_offset, f"Packets: {flow.frame_count} | Bytes: {flow.total_bytes:,}")
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y_offset += 1
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# Frame types table
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if flow.frame_types and y_offset < max_lines:
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y_offset += 1
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stdscr.addstr(y_offset, x_offset, "Frame Types:", curses.A_BOLD)
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y_offset += 1
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# Table header
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header = f"{'Type':<12} {'#Pkts':<6} {'Bytes':<8} {'Avg ΔT':<8} {'2σ Out':<6}"
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stdscr.addstr(y_offset, x_offset, header, curses.A_UNDERLINE)
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y_offset += 1
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sorted_frame_types = sorted(flow.frame_types.items(), key=lambda x: x[1].count, reverse=True)
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for frame_type, ft_stats in sorted_frame_types:
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if y_offset >= max_lines:
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break
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avg_str = f"{ft_stats.avg_inter_arrival:.3f}s" if ft_stats.avg_inter_arrival > 0 else "N/A"
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bytes_str = f"{ft_stats.total_bytes:,}" if ft_stats.total_bytes < 10000 else f"{ft_stats.total_bytes/1000:.1f}K"
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outliers_count = len(ft_stats.outlier_details) if ft_stats.outlier_details else 0
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# Truncate frame type name if too long
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type_name = frame_type[:11] if len(frame_type) > 11 else frame_type
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ft_line = f"{type_name:<12} {ft_stats.count:<6} {bytes_str:<8} {avg_str:<8} {outliers_count:<6}"
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stdscr.addstr(y_offset, x_offset, ft_line)
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y_offset += 1
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# Timing statistics
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if y_offset < max_lines:
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y_offset += 1
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stdscr.addstr(y_offset, x_offset, "Timing:", curses.A_BOLD)
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y_offset += 1
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if flow.avg_inter_arrival > 0:
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stdscr.addstr(y_offset, x_offset + 2, f"Avg: {flow.avg_inter_arrival:.6f}s")
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y_offset += 1
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if y_offset < max_lines:
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stdscr.addstr(y_offset, x_offset + 2, f"Std: {flow.std_inter_arrival:.6f}s")
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y_offset += 1
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else:
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stdscr.addstr(y_offset, x_offset + 2, "No timing data")
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y_offset += 1
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# Display outlier frame details for each frame type
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if flow.frame_types and y_offset < max_lines:
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outlier_frame_types = [(frame_type, ft_stats) for frame_type, ft_stats in flow.frame_types.items()
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if ft_stats.outlier_details]
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if outlier_frame_types:
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y_offset += 1
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if y_offset < max_lines:
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stdscr.addstr(y_offset, x_offset, "Outlier Frames:", curses.A_BOLD)
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y_offset += 1
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for frame_type, ft_stats in outlier_frame_types:
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if y_offset >= max_lines:
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break
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# Display frame type header
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if y_offset < max_lines:
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stdscr.addstr(y_offset, x_offset + 2, f"{frame_type}:", curses.A_UNDERLINE)
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y_offset += 1
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# Display outlier details as individual table rows in format "frame# | deltaT"
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for frame_num, frame_inter_arrival_time in ft_stats.outlier_details:
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if y_offset >= max_lines:
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break
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outlier_line = f"{frame_num} | {frame_inter_arrival_time:.3f}s"
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stdscr.addstr(y_offset, x_offset + 4, outlier_line)
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y_offset += 1
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# If a frame type is selected, show additional frame type specific details
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if selected_frame_type and selected_frame_type in flow.frame_types and y_offset < max_lines:
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ft_stats = flow.frame_types[selected_frame_type]
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# Add separator
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y_offset += 2
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if y_offset < max_lines:
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stdscr.addstr(y_offset, x_offset, "─" * min(width-2, 40))
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y_offset += 1
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# Frame type specific header
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if y_offset < max_lines:
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stdscr.addstr(y_offset, x_offset, f"FRAME TYPE: {selected_frame_type}", curses.A_BOLD)
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y_offset += 2
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# Frame type specific info
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if y_offset < max_lines:
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stdscr.addstr(y_offset, x_offset, f"Count: {ft_stats.count}")
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y_offset += 1
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if y_offset < max_lines:
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stdscr.addstr(y_offset, x_offset, f"Bytes: {ft_stats.total_bytes:,}")
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y_offset += 1
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# Frame type timing
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if y_offset < max_lines:
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y_offset += 1
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stdscr.addstr(y_offset, x_offset, "Timing:", curses.A_BOLD)
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y_offset += 1
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if ft_stats.avg_inter_arrival > 0:
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if y_offset < max_lines:
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stdscr.addstr(y_offset, x_offset + 2, f"Avg: {ft_stats.avg_inter_arrival:.6f}s")
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y_offset += 1
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if y_offset < max_lines:
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stdscr.addstr(y_offset, x_offset + 2, f"Std: {ft_stats.std_inter_arrival:.6f}s")
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y_offset += 1
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else:
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if y_offset < max_lines:
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stdscr.addstr(y_offset, x_offset + 2, "No timing data")
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y_offset += 1
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except curses.error:
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# Ignore curses errors from writing outside screen bounds
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pass
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def _get_selected_flow_and_frame_type(self, flows_list: List[FlowStats],
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selected_flow: int) -> Tuple[Optional[FlowStats], Optional[str]]:
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"""Get the currently selected flow and frame type based on selection index"""
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current_item = 0
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for flow in flows_list:
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if current_item == selected_flow:
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return flow, None # Selected the main flow
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current_item += 1
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# Check frame types for this flow
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if flow.frame_types:
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sorted_frame_types = sorted(flow.frame_types.items(), key=lambda x: x[1].count, reverse=True)
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for frame_type, ft_stats in sorted_frame_types:
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if current_item == selected_flow:
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return flow, frame_type # Selected a frame type
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current_item += 1
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# Fallback to first flow if selection is out of bounds
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return flows_list[0] if flows_list else None, None |