Курнат Андрей
84 lines
2.7 KiB
Python
84 lines
2.7 KiB
Python
import os
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import subprocess
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import glob
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import re
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import time
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from datetime import datetime
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from helpers.ConfigHelper import is_windows
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def get_core_dumps():
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# TODO: find a way to use coredump in windows
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if is_windows():
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return False
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# read coredump location
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with open('/proc/sys/kernel/core_pattern', 'r', encoding='utf-8') as f:
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coredump_path = f.read().strip('\n')
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# yields something like: /tmp/core-*-*-*-*
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coredump_file_pattern = re.sub(r'%[a-zA-Z]{1}', '*', coredump_path)
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return glob.glob(coredump_file_pattern)
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def generate_stacktrace(scenario_title, coredumps):
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message = ['###########################################']
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message.append(f'Scenario: {scenario_title}')
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for coredump_file in coredumps:
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message.append(parse_stacktrace(coredump_file))
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message.append('###########################################')
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message.append('')
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stacktrace = '\n'.join(message)
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stacktrace_file = os.environ.get('STACKTRACE_FILE', '../stacktrace.log')
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# save stacktrace to a file
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with open(stacktrace_file, 'a', encoding='utf-8') as f:
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f.write(stacktrace)
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def parse_stacktrace(coredump_file):
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message = []
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if coredump_file:
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coredump_filename = os.path.basename(coredump_file)
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# example coredump file: core-1648445754-1001-11-!drone!src!build-GUI-tests!bin!qsfera
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patterns = coredump_filename.split('-')
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app_binary = 'qsfera'
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if len(patterns) == 1:
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patterns.append('N/A')
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patterns.append('N/A')
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patterns.append('N/A')
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else:
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app_binary = '-'.join(patterns[4:]).replace('!', '/')
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timestamp = datetime.fromtimestamp(
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float(patterns[1] if patterns[1] != 'N/A' else time.time())
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)
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message.append('-------------------------------------------')
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message.append(f'Executable: {app_binary}')
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message.append(f'Timestamp: {str(timestamp)}')
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message.append(f'Process ID: {patterns[2]}')
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message.append(f'Signal Number: {patterns[3]}')
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message.append('-------------------------------------------')
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message.append('<<<<< STACKTRACE START >>>>>')
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message.append(
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subprocess.run(
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[
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'gdb',
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app_binary,
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coredump_file,
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'-batch',
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'-ex',
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'bt full',
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],
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stdout=subprocess.PIPE,
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check=False,
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).stdout.decode('utf-8')
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)
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message.append('<<<<< STACKTRACE END >>>>>')
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# remove coredump file
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os.unlink(coredump_file)
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return '\n'.join(message)
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