122 lines
3.3 KiB
Python
122 lines
3.3 KiB
Python
# -*- coding: utf-8 -*-
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from ast import literal_eval
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from typing import Iterable, List
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from table_drawing import table
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from srnemqtt.protocol import parse_packet
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def memory_table(
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data: Iterable[int],
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start: int = 0,
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wordsize: int = 2,
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skip_nullrows: bool = True,
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):
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data_iter = iter(data)
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data_rows: List[List[str]] = []
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position = start
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try:
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while True:
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try:
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row_id = position
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row = []
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for _ in range(16):
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try:
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cell = []
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for _ in range(wordsize):
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d = data_iter.__next__()
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cell.append(d)
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finally:
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if cell:
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position += 1
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row.append(cell)
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finally:
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if row:
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if skip_nullrows:
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is_null = not any([any(cell) for cell in row])
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if is_null:
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if data_rows[-1]:
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data_rows.append([])
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continue
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row_hex = [
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" ".join([f"{n:02X}" if n is not None else " " for n in cell])
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for cell in row
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]
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row_ascii = [
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" ".join(
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[
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" " + chr(n)
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if n is not None and chr(n).isprintable()
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else " "
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for n in cell
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]
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)
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for cell in row
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]
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row_head = f"{row_id:04X}"[:3] + "·"
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data_rows.append([row_head] + row_hex)
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if " ".join(row_ascii).strip():
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data_rows.append([""] + row_ascii)
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except StopIteration:
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pass
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headers = [""] + [
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("" if wordsize % 2 else " ") + "···{:01X}".format(x) for x in range(16)
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]
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return table(
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data_rows,
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headers=headers,
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justify="^",
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# header_interval=8 * 2,
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collapse_empty=True,
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)
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def parse_log(fh, chunksize=32):
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# address = None
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for line in fh.readlines():
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if " " not in line:
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continue
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date, time, text = line.strip().split(" ", 2)
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if text.startswith("Reading"):
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_, addr_txt = text.split(" ")
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# address = int(addr_txt.strip("."), 16)
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elif text.startswith("bytearray"):
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data_txt: str = text.split("(", 1)[1].strip(")")
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packet = literal_eval(data_txt)
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# print(address, packet)
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data = parse_packet(packet)
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dlen = len(data)
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for i in range(chunksize):
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if i < dlen:
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yield data[i]
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else:
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yield None
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if __name__ == "__main__":
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with open("z_solar copy.log") as fh:
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data = list(parse_log(fh))
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# print(data)
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# data = list(range(256))
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print(
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memory_table(
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data,
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wordsize=2,
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skip_nullrows=True,
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)
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)
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#
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# rows = [[f"{x:03X}·"] for x in range(32)]
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#
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