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#!/usr/bin/env python
# Libreoffice test-bugzilla-files control script
# Copyright (C) 2014 Markus Mohrhard
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
import os
import os.path
import concurrent.futures
import time
import subprocess
import getopt
import sys
from shutil import copyfile, rmtree, disk_usage
def partition(l, n):
for i in range(0, len(l), n):
yield l[i:i+n]
def get_tasks(directory, files_per_task):
flist = [os.path.join(dirpath, f) for dirpath, dirnames, fnames in os.walk(directory) for f in fnames]
partitioned_list = list(partition(flist, files_per_task))
task_files = []
i = 0
for list_item in partitioned_list:
filename = "task" + str(i)
task_file = open(filename, "w")
for item in list_item:
task_file.write("%s\n" % item)
task_files.append(os.path.join(os.getcwd(),filename))
i += 1
print("number of tasks: " + str(len(task_files)))
return task_files
def execute_task(task_file, asan):
print(asan)
if asan == 1:
subprocess.call("./execute_asan.sh " + task_file + " --asan", shell=True)
elif asan == 0:
subprocess.call("./execute.sh " + task_file, shell=True)
time.sleep(1)
os.remove(task_file)
def saveAsPreviousState(exported_files):
odf_file_ext = ['odt', 'odp', 'odb', 'ods', 'odg']
previous_path = os.environ["CRASHTESTDATA"] + "/previous"
if os.path.exists(previous_path):
rmtree(previous_path)
for ext in odf_file_ext:
os.makedirs(previous_path + os.environ["CRASHTESTDATA"] + "/files/"+ ext)
prefix = os.environ["CRASHTESTDATA"] + "/current"
for file in exported_files:
ext = file[-3:]
if ext in odf_file_ext and os.path.exists(file):
os.makedirs(os.path.dirname(os.environ["CRASHTESTDATA"] + "/previous"+file[len(prefix):]), exist_ok=True)
copyfile(file, os.environ["CRASHTESTDATA"] + "/previous"+file[len(prefix):])
SHAcmd = "cd $SRCDIR && git rev-parse HEAD"
previous_SHA = str(subprocess.check_output(SHAcmd, shell=True), encoding='utf-8')
previous_SHA_file = open(os.environ["CRASHTESTDATA"] + "/previous/hash.txt", "w")
previous_SHA_file.write(previous_SHA)
previous_SHA_file.close()
def get_list_of_files(directory_name):
list_of_file = os.listdir(directory_name)
all_files = list()
for filename in list_of_file:
full_path = os.path.join(directory_name, filename)
if os.path.isdir(full_path):
all_files = all_files + get_list_of_files(full_path)
else:
all_files.append(full_path)
return all_files
def checkDiskSpace():
total, used, free = disk_usage(os.environ["CRASHTESTDATA"])
freeGiB = free // (2**30)
disk_space_limit = int(os.environ["DISKSPACELIMIT"])
if freeGiB <= disk_space_limit:
diskusagefile = open(os.environ["CRASHTESTDATA"] + "/diskusageinfo.txt", "w")
diskusagefile.write(str(freeGiB))
diskusagefile.close()
def checkCPULoadAverage():
cpuload, _, _ = os.getloadavg()
cpuload /= float(os.cpu_count())
cpu_loadavg_limit = float(os.environ["CPULOADAVGLIMIT"])
if cpuload > cpu_loadavg_limit:
cpuusagefile = open(os.environ["CRASHTESTDATA"] + "/cpuusageinfo.txt", "w")
cpuusagefile.write(str(cpuload))
cpuusagefile.close()
def checkMemoryUsage():
memory_info = dict((i.split()[0].rstrip(':'),int(i.split()[1])) for i in open('/proc/meminfo').readlines())
total_memory = memory_info['MemTotal']
# Not Total - Free, as that would include caches as well, which is not interesting for us.
used_memory = total_memory - memory_info['MemAvailable']
usage = used_memory / total_memory
usage_in_percent = round(round(usage, 2)*100)
memory_limit = int(os.environ["MEMORYLIMIT"])
if usage_in_percent > memory_limit:
memoryusagefile = open(os.environ["CRASHTESTDATA"]+"/memoryusageinfo.txt", "w")
memoryusagefile.write(str(usage_in_percent)+'%')
memoryusagefile.close()
def usage():
message = """usage: {program} [option] dir"
- h | --help: print usage information
'dir' is the path to the directory with the test files"""
print(message.format(program = os.path.basename(sys.argv[0])))
if __name__ == "__main__":
opts, args = getopt.getopt(sys.argv[1:], "hd:a", ["help", "directory=", "asan"])
if "-h" in opts or "--help" in opts:
usage()
sys.exit()
asan = 0
if len(opts) > 0 and "--asan" in opts[0]:
print("yeah")
asan = 1
if len(args) == 0:
usage()
sys.exit(1)
directory = args[0]
print(directory)
if not os.path.isdir(directory):
print("no valid directory")
sys.exit(1)
task_size = int(os.environ["FILESNR"])
workers = int(os.environ["WORKERS"])
if asan == 1:
workers = 64
checkCPULoadAverage()
checkDiskSpace()
checkMemoryUsage()
with concurrent.futures.ThreadPoolExecutor(max_workers=workers) as executor:
future_to_task = {executor.submit(execute_task, task_file, asan): task_file for task_file in get_tasks(directory, task_size)}
for future in concurrent.futures.as_completed(future_to_task):
task = future_to_task[future]
try:
future.result()
except Exception as exc:
print('%r generated an exception: %s' % (task, exc))
else:
print('%r successfully passed' % (task))
exported_files = get_list_of_files(os.environ["CRASHTESTDATA"] + "/current/" + os.environ["CRASHTESTDATA"] + "/files/")
checkDiskSpace()
if os.getenv('SAVEPREVIOUSSTATE'):
saveAsPreviousState(exported_files)
checkDiskSpace()
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