500 lines
18 KiB
Python
500 lines
18 KiB
Python
# Donate CPU client library
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import shutil
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import os
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import subprocess
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import sys
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import socket
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import time
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import re
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import signal
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import tarfile
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import shlex
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# Version scheme (MAJOR.MINOR.PATCH) should orientate on "Semantic Versioning" https://semver.org/
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# Every change in this script should result in increasing the version number accordingly (exceptions may be cosmetic
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# changes)
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CLIENT_VERSION = "1.3.1"
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# Timeout for analysis with Cppcheck in seconds
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CPPCHECK_TIMEOUT = 60 * 60
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# Return code that is used to mark a timed out analysis
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RETURN_CODE_TIMEOUT = -999
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def check_requirements():
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result = True
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for app in ['g++', 'git', 'make', 'wget', 'gdb']:
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try:
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subprocess.call([app, '--version'])
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except OSError:
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print(app + ' is required')
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result = False
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return result
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def get_cppcheck(cppcheck_path, work_path):
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print('Get Cppcheck..')
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for i in range(5):
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if os.path.exists(cppcheck_path):
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try:
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os.chdir(cppcheck_path)
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try:
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subprocess.check_call(['git', 'checkout', '-f', 'main'])
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except subprocess.CalledProcessError:
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subprocess.check_call(['git', 'checkout', '-f', 'master'])
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subprocess.check_call(['git', 'pull'])
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subprocess.check_call(['git', 'checkout', 'origin/main', '-b', 'main'])
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subprocess.check_call(['git', 'pull'])
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except:
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print('Failed to update Cppcheck sources! Retrying..')
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time.sleep(10)
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continue
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else:
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try:
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subprocess.check_call(['git', 'clone', 'https://github.com/danmar/cppcheck.git', cppcheck_path])
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except:
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print('Failed to clone, will try again in 10 minutes..')
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time.sleep(600)
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continue
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time.sleep(2)
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return True
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if os.path.exists(cppcheck_path):
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print('Failed to update Cppcheck sources, trying a fresh clone..')
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try:
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os.chdir(work_path)
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shutil.rmtree(cppcheck_path)
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get_cppcheck(cppcheck_path, work_path)
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except:
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print('Failed to remove Cppcheck folder, please manually remove ' + work_path)
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return False
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return False
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def get_cppcheck_info(cppcheck_path):
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try:
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os.chdir(cppcheck_path)
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return subprocess.check_output(['git', 'show', "--pretty=%h (%ci)", 'HEAD', '--no-patch', '--no-notes']).decode('utf-8').strip()
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except:
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return ''
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def compile_version(work_path, jobs, version):
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if os.path.isfile(work_path + '/' + version + '/cppcheck'):
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return True
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os.chdir(work_path + '/cppcheck')
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subprocess.call(['git', 'checkout', version])
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subprocess.call(['make', 'clean'])
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subprocess.call(['make', jobs, 'MATCHCOMPILER=yes', 'CXXFLAGS=-O2 -g'])
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if os.path.isfile(work_path + '/cppcheck/cppcheck'):
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os.mkdir(work_path + '/' + version)
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destPath = work_path + '/' + version + '/'
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subprocess.call(['cp', '-R', work_path + '/cppcheck/cfg', destPath])
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subprocess.call(['cp', 'cppcheck', destPath])
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subprocess.call(['git', 'checkout', 'main'])
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try:
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subprocess.call([work_path + '/' + version + '/cppcheck', '--version'])
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except OSError:
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return False
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return True
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def compile_cppcheck(cppcheck_path, jobs):
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print('Compiling Cppcheck..')
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try:
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os.chdir(cppcheck_path)
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subprocess.call(['make', jobs, 'MATCHCOMPILER=yes', 'CXXFLAGS=-O2 -g'])
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subprocess.call([cppcheck_path + '/cppcheck', '--version'])
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except OSError:
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return False
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return True
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def get_cppcheck_versions(server_address):
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print('Connecting to server to get Cppcheck versions..')
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try:
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with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as sock:
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sock.connect(server_address)
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sock.send(b'GetCppcheckVersions\n')
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versions = sock.recv(256)
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except socket.error as err:
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print('Failed to get cppcheck versions: ' + str(err))
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return None
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return versions.decode('utf-8').split()
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def get_packages_count(server_address):
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print('Connecting to server to get count of packages..')
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try:
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with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as sock:
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sock.connect(server_address)
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sock.send(b'getPackagesCount\n')
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packages = int(sock.recv(64))
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except socket.error as err:
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print('Failed to get count of packages: ' + str(err))
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return None
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return packages
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def get_package(server_address, package_index=None):
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package = b''
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while not package:
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print('Connecting to server to get assigned work..')
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try:
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with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as sock:
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sock.connect(server_address)
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if package_index is None:
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sock.send(b'get\n')
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else:
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request = 'getPackageIdx:' + str(package_index) + '\n'
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sock.send(request.encode())
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package = sock.recv(256)
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except socket.error:
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print("network or server might be temporarily down.. will try again in 30 seconds..")
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time.sleep(30)
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return package.decode('utf-8')
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def handle_remove_readonly(func, path, exc):
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import stat
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if not os.access(path, os.W_OK):
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# Is the error an access error ?
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os.chmod(path, stat.S_IWUSR)
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func(path)
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def remove_tree(folderName):
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if not os.path.exists(folderName):
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return
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count = 5
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while count > 0:
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count -= 1
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try:
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shutil.rmtree(folderName, onerror=handle_remove_readonly)
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break
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except OSError as err:
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time.sleep(30)
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if count == 0:
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print('Failed to cleanup {}: {}'.format(folderName, err))
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sys.exit(1)
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def wget(url, destfile, bandwidth_limit):
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if os.path.exists(destfile):
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if os.path.isfile(destfile):
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os.remove(destfile)
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else:
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print('Error: ' + destfile + ' exists but it is not a file! Please check the path and delete it manually.')
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sys.exit(1)
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wget_call = ['wget', '--tries=10', '--timeout=300', '-O', destfile, url]
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if bandwidth_limit and isinstance(bandwidth_limit, str):
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wget_call.append('--limit-rate=' + bandwidth_limit)
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exitcode = subprocess.call(wget_call)
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if exitcode != 0:
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print('wget failed with ' + str(exitcode))
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os.remove(destfile)
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return False
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if not os.path.isfile(destfile):
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return False
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return True
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def download_package(work_path, package, bandwidth_limit):
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print('Download package ' + package)
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destfile = work_path + '/temp.tgz'
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if not wget(package, destfile, bandwidth_limit):
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return None
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return destfile
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def unpack_package(work_path, tgz):
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print('Unpacking..')
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temp_path = work_path + '/temp'
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remove_tree(temp_path)
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os.mkdir(temp_path)
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os.chdir(temp_path)
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found = False
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if tarfile.is_tarfile(tgz):
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with tarfile.open(tgz) as tf:
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for member in tf:
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if member.name.startswith(('/', '..')):
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# Skip dangerous file names
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continue
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elif member.name.lower().endswith(('.c', '.cpp', '.cxx', '.cc', '.c++', '.h', '.hpp',
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'.h++', '.hxx', '.hh', '.tpp', '.txx', '.qml',
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'.sln', '.vcproj', '.vcxproj')):
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try:
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tf.extract(member.name)
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found = True
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except OSError:
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pass
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except AttributeError:
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pass
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os.chdir(work_path)
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return found
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def has_include(path, includes):
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re_includes = [re.escape(inc) for inc in includes]
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re_expr = '^[ \t]*#[ \t]*include[ \t]*(' + '|'.join(re_includes) + ')'
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for root, _, files in os.walk(path):
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for name in files:
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filename = os.path.join(root, name)
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try:
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with open(filename, 'rt', errors='ignore') as f:
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filedata = f.read()
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if re.search(re_expr, filedata, re.MULTILINE):
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return True
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except IOError:
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pass
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return False
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def run_command(cmd):
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print(cmd)
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startTime = time.time()
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p = subprocess.Popen(shlex.split(cmd), stdout=subprocess.PIPE, stderr=subprocess.PIPE, preexec_fn=os.setsid)
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try:
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comm = p.communicate(timeout=CPPCHECK_TIMEOUT)
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return_code = p.returncode
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except subprocess.TimeoutExpired:
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os.killpg(os.getpgid(p.pid), signal.SIGTERM) # Send the signal to all the process groups
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comm = p.communicate()
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return_code = RETURN_CODE_TIMEOUT
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stop_time = time.time()
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stdout = comm[0].decode(encoding='utf-8', errors='ignore')
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stderr = comm[1].decode(encoding='utf-8', errors='ignore')
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elapsed_time = stop_time - startTime
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return return_code, stdout, stderr, elapsed_time
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def scan_package(work_path, cppcheck_path, jobs, libraries):
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print('Analyze..')
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os.chdir(work_path)
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libs = ''
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for library in libraries:
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if os.path.exists(os.path.join(cppcheck_path, 'cfg', library + '.cfg')):
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libs += '--library=' + library + ' '
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# Reference for GNU C: https://gcc.gnu.org/onlinedocs/cpp/Common-Predefined-Macros.html
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options = libs + jobs + ' --showtime=top5 --check-library --inconclusive --enable=style,information --template=daca2 -rp=temp'
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if os.path.isfile('temp/tortoisesvn/TortoiseSVN.sln'):
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options = options.replace('--library=posix ', '')
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options = options.replace('--library=gnu ', '')
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options = '--library=windows ' + options
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options += ' --platform=win64 --project=temp/tortoisesvn/TortoiseSVN.sln'
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else:
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options += ' -D__GNUC__ --platform=unix64 temp'
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cppcheck_cmd = cppcheck_path + '/cppcheck' + ' ' + options
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cmd = 'nice ' + cppcheck_cmd
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returncode, stdout, stderr, elapsed_time = run_command(cmd)
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sig_num = -1
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sig_msg = 'Internal error: Child process crashed with signal '
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sig_pos = stderr.find(sig_msg)
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if sig_pos != -1:
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sig_start_pos = sig_pos + len(sig_msg)
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sig_num = int(stderr[sig_start_pos:stderr.find(' ', sig_start_pos)])
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print('cppcheck finished with ' + str(returncode) + ('' if sig_num == -1 else ' (signal ' + str(sig_num) + ')'))
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if returncode == RETURN_CODE_TIMEOUT:
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print('Timeout!')
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return returncode, stdout, '', elapsed_time, options, ''
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# generate stack trace for SIGSEGV, SIGABRT, SIGILL, SIGFPE, SIGBUS
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if returncode in (-11, -6, -4, -8, -7) or sig_num in (11, 6, 4, 8, 7):
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print('Crash!')
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stacktrace = ''
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if cppcheck_path == 'cppcheck':
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# re-run within gdb to get a stacktrace
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cmd = 'gdb --batch --eval-command=run --eval-command="bt 50" --return-child-result --args ' + cppcheck_cmd + " -j1"
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dummy, stdout, stderr, elapsed_time = run_command(cmd)
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gdb_pos = stdout.find(" received signal")
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if not gdb_pos == -1:
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last_check_pos = stdout.rfind('Checking ', 0, gdb_pos)
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if last_check_pos == -1:
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stacktrace = stdout[gdb_pos:]
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else:
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stacktrace = stdout[last_check_pos:]
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return returncode, stacktrace, '', returncode, options, ''
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if returncode != 0:
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print('Error!')
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if returncode > 0:
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returncode = -100-returncode
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return returncode, stdout, '', returncode, options, ''
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if stderr.find('Internal error: Child process crashed with signal ') > 0:
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print('Error!')
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s = 'Internal error: Child process crashed with signal '
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pos1 = stderr.find(s)
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pos2 = stderr.find(' [cppcheckError]', pos1)
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signr = int(stderr[pos1+len(s):pos2])
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return -signr, '', '', -signr, options, ''
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if stderr.find('#### ThreadExecutor') > 0:
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print('Thread!')
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return -222, '', '', -222, options, ''
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information_messages_list = []
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issue_messages_list = []
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count = 0
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for line in stderr.split('\n'):
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if ': information: ' in line:
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information_messages_list.append(line + '\n')
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elif line:
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issue_messages_list.append(line + '\n')
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if re.match(r'.*:[0-9]+:.*\]$', line):
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count += 1
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print('Number of issues: ' + str(count))
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# Collect timing information
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stdout_lines = stdout.split('\n')
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timing_info_list = []
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overall_time_found = False
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max_timing_lines = 6
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current_timing_lines = 0
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for reverse_line in reversed(stdout_lines):
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if reverse_line.startswith('Overall time:'):
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overall_time_found = True
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if overall_time_found:
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if not reverse_line or current_timing_lines >= max_timing_lines:
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break
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timing_info_list.insert(0, ' ' + reverse_line + '\n')
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current_timing_lines += 1
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timing_str = ''.join(timing_info_list)
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return count, ''.join(issue_messages_list), ''.join(information_messages_list), elapsed_time, options, timing_str
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def split_results(results):
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ret = []
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w = None
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for line in results.split('\n'):
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if line.endswith(']') and re.search(r': (error|warning|style|performance|portability|information|debug):', line):
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if w is not None:
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ret.append(w.strip())
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w = ''
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if w is not None:
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w += ' ' * 5 + line + '\n'
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if w is not None:
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ret.append(w.strip())
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return ret
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def diff_results(work_path, ver1, results1, ver2, results2):
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print('Diff results..')
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ret = ''
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r1 = sorted(split_results(results1))
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r2 = sorted(split_results(results2))
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i1 = 0
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i2 = 0
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while i1 < len(r1) and i2 < len(r2):
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if r1[i1] == r2[i2]:
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i1 += 1
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i2 += 1
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elif r1[i1] < r2[i2]:
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ret += ver1 + ' ' + r1[i1] + '\n'
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i1 += 1
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else:
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ret += ver2 + ' ' + r2[i2] + '\n'
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i2 += 1
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while i1 < len(r1):
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ret += ver1 + ' ' + r1[i1] + '\n'
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i1 += 1
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while i2 < len(r2):
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ret += ver2 + ' ' + r2[i2] + '\n'
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i2 += 1
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return ret
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def send_all(connection, data):
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bytes_ = data.encode('ascii', 'ignore')
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while bytes_:
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num = connection.send(bytes_)
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if num < len(bytes_):
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bytes_ = bytes_[num:]
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else:
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bytes_ = None
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def upload_results(package, results, server_address):
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print('Uploading results.. ' + str(len(results)) + ' bytes')
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max_retries = 4
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for retry in range(max_retries):
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try:
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with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as sock:
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sock.connect(server_address)
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cmd = 'write\n'
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send_all(sock, cmd + package + '\n' + results + '\nDONE')
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print('Results have been successfully uploaded.')
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return True
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except socket.error as err:
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print('Upload error: ' + str(err))
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if retry < (max_retries - 1):
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print('Retrying upload in 30 seconds')
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time.sleep(30)
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print('Upload permanently failed!')
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return False
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def upload_info(package, info_output, server_address):
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print('Uploading information output.. ' + str(len(info_output)) + ' bytes')
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max_retries = 3
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for retry in range(max_retries):
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try:
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with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as sock:
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sock.connect(server_address)
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send_all(sock, 'write_info\n' + package + '\n' + info_output + '\nDONE')
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print('Information output has been successfully uploaded.')
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return True
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except socket.error as err:
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print('Upload error: ' + str(err))
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if retry < (max_retries - 1):
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print('Retrying upload in 30 seconds')
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time.sleep(30)
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print('Upload permanently failed!')
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return False
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def get_libraries():
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libraries = ['posix', 'gnu']
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library_includes = {'boost': ['<boost/'],
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'cairo': ['<cairo.h>'],
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'cppunit': ['<cppunit/'],
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'icu': ['<unicode/'], ['"unicode/'],
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'googletest': ['<gtest/gtest.h>'],
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'gtk': ['<gtk/gtk.h>', '<glib.h>', '<glib/', '<gnome.h>'],
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'kde': ['<KGlobal>', '<KApplication>', '<KDE/'],
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'libcerror': ['<libcerror.h>'],
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'libcurl': ['<curl/curl.h>'],
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'libsigc++': ['<sigc++/'],
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'lua': ['<lua.h>', '"lua.h"'],
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'mfc': ['<afx.h>', '<afxwin.h>', '<afxext.h>'],
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'microsoft_atl': ['<atlbase.h>'],
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'microsoft_sal': ['<sal.h>'],
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'motif': ['<X11/', '<Xm/'],
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'nspr': ['<prtypes.h>', '"prtypes.h"'],
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'opencv2': ['<opencv2/', '"opencv2/'],
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'opengl': ['<GL/gl.h>', '<GL/glu.h>', '<GL/glut.h>'],
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'openmp': ['<omp.h>'],
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'openssl': ['<openssl/'],
|
|
'python': ['<Python.h>', '"Python.h"'],
|
|
'qt': ['<QApplication>', '<QList>', '<qlist.h>', '<QObject>', '<QString>', '<qstring.h>', '<QWidget>', '<QtWidgets>', '<QtGui'],
|
|
'ruby': ['<ruby.h>', '<ruby/', '"ruby.h"'],
|
|
'sdl': ['<SDL.h>', '<SDL/SDL.h>', '<SDL2/SDL.h>'],
|
|
'sqlite3': ['<sqlite3.h>', '"sqlite3.h"'],
|
|
'tinyxml2': ['<tinyxml2', '"tinyxml2'],
|
|
'wxwidgets': ['<wx/', '"wx/'],
|
|
'zlib': ['<zlib.h>'],
|
|
}
|
|
for library, includes in library_includes.items():
|
|
if has_include('temp', includes):
|
|
libraries.append(library)
|
|
return libraries
|
|
|
|
|
|
my_script_name = os.path.splitext(os.path.basename(sys.argv[0]))[0]
|
|
jobs = '-j1'
|
|
stop_time = None
|
|
work_path = os.path.expanduser('~/cppcheck-' + my_script_name + '-workfolder')
|
|
package_url = None
|
|
server_address = ('cppcheck1.osuosl.org', 8000)
|
|
bandwidth_limit = None
|
|
max_packages = None
|
|
do_upload = True
|