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The following commit(s) were added to refs/heads/master by this push:
new 524cb33729 tools/minudumpserver: support auto parse log file feature
524cb33729 is described below
commit 524cb33729c4b9b47870e7add9a1b25f41116bb4
Author: xinbingnan <xinbing...@xiaomi.com>
AuthorDate: Tue Sep 12 18:21:40 2023 +0800
tools/minudumpserver: support auto parse log file feature
VELAPLATFO-16476
1. support to extract log and list all possible dumps from a full log file
Signed-off-by: xinbingnan <xinbing...@xiaomi.com>
---
tools/minidumpserver.py | 60 +++++++++++++++++++++++++++++++++++++++++++++----
1 file changed, 56 insertions(+), 4 deletions(-)
diff --git a/tools/minidumpserver.py b/tools/minidumpserver.py
index 027039b173..82186582a3 100755
--- a/tools/minidumpserver.py
+++ b/tools/minidumpserver.py
@@ -22,6 +22,7 @@ import binascii
import logging
import os
import re
+import shutil
import socket
import struct
import sys
@@ -286,7 +287,7 @@ class DumpELFFile:
class DumpLogFile:
- def __init__(self, logfile: str):
+ def __init__(self, logfile):
self.logfile = logfile
self.registers = []
self.__memories = list()
@@ -350,8 +351,11 @@ class DumpLogFile:
data = bytes()
start = 0
- with open(self.logfile, "r") as f:
- lines = f.readlines()
+ if isinstance(self.logfile, list):
+ lines = self.logfile
+ else:
+ with open(self.logfile, "r") as f:
+ lines = f.readlines()
for line_num, line in enumerate(lines):
if line == "":
@@ -614,6 +618,52 @@ def config_log(debug):
logging.basicConfig(format="[%(levelname)s][%(name)s] %(message)s")
+def auto_parse_log_file(logfile):
+ with open(logfile, errors="ignore") as f:
+ dumps = []
+ tmp_dmp = []
+ start = False
+ for line in f.readlines():
+ line = line.strip()
+ if (
+ "up_dump_register" in line
+ or "dump_stack" in line
+ or "stack_dump" in line
+ ):
+ start = True
+ else:
+ if start:
+ start = False
+ dumps.append(tmp_dmp)
+ tmp_dmp = []
+ if start:
+ tmp_dmp.append(line)
+
+ if start:
+ dumps.append(tmp_dmp)
+
+ terminal_width, _ = shutil.get_terminal_size()
+ terminal_width = max(terminal_width - 4, 0)
+
+ def get_one_line(lines):
+ return " ".join(lines[:2])[:terminal_width]
+
+ if len(dumps) == 0:
+ logger.error(f"Cannot find any dump in {logfile}, exiting...")
+ sys.exit(1)
+
+ if len(dumps) == 1:
+ return dumps[0]
+
+ for i in range(len(dumps)):
+ print(f"{i}: {get_one_line(dumps[i])}")
+
+ index_input = input("Dump number[0]: ").strip()
+ if index_input == "":
+ index_input = 0
+ return dumps[int(index_input)]
+
+
def main(args):
if not os.path.isfile(args.elffile):
logger.error(f"Cannot find file {args.elffile}, exiting...")
@@ -625,7 +675,9 @@ def main(args):
config_log(args.debug)
- log = DumpLogFile(args.logfile)
+ res = auto_parse_log_file(args.logfile)
+
+ log = DumpLogFile(res)
log.parse(args.arch)
elf = DumpELFFile(args.elffile)
elf.parse()
