class Process(Thread):
## Constructor
# @param internLog An instance of the Log class, replace stdout and stderr for a Process
# @param terminalLog An instance of the Log class, only usefull if a Launcher is used
def __init__(self, internLog, terminalLog):
Thread.__init__(self)
self.internLog_ = internLog
self.terminalLog_ = terminalLog
self.interupt_ = False
self.launcher_ = Launcher(internLog, terminalLog)
## Define the main behaviour of your process (Abstract method)
def run(self):
raise NotImplementedError("Subclasses should implement this!")
## Set everything to start an instance of the Launcher class
# @param launcher The instance of the Launcher class
# @return Boolean The result of the Launcher execution
def launch(self, launcher):
self.launcher_ = launcher
launcher.start()
launcher.join()
return launcher.success_
## Interupt the Process
# @return Boolean Success or failure or the interuption
def interupt(self):
self.interupt_ = True
if self.launcher_.is_alive():
self.launcher_.interupt()
self.launcher_.join(10)
else:
return True
if self.launcher_.is_alive():
return False
else:
return True
## Update an instance of Model in the database, catch exception
# @param obj The instance of the Model class
def updateDb(self, obj):
try:
obj.save()
except Exception as exp:
try:
self.internLog_.addLog("Update database failed, obj: %s, exception: %s" % (str(obj), str(exp)), 2)
except Exception as exp2:
self.internLog_.addLog("Update database failed: exception: %s" % (str(exp)), 2)
return False
return True
descriptionToken = 'O_DESCRIPTION'
def recurseUpdateDbGenericDic(self, dic, partition, father):
for key in dic:
if key == self.descriptionToken:
continue
value = dic[key]
if type(value) == dict:
#New category
description = ""
if self.descriptionToken in value:
description = value[self.descriptionToken]
category = Category(name=key, description=description, partition=partition, father=father)
category.save()
self.recurseUpdateDbGenericDic(value, None, category)
else:
#New key value
valueModel = Value(key=key, value=value, category=father)
valueModel.save()
def updateDbGenericDic(self, dic, partition):
try:
self.recurseUpdateDbGenericDic(dic, partition, None)
except Exception as exp:
print exp.message
self.internLog_.addLog("Update database failed for dic %s" % (str(dic)), 2)
return False
self.internLog_.addLog("Update database success", 1)
return True
def recurseGetDbGenericDic(self, father):
dic = {}
for category in father.category_set.all():
dic[category.name] = self.recurseGetDbGenericDic(category)
for value in father.value_set.all():
dic[value.key] = value.value
return dic
def getDbGenericDic(self, name, partition, father=None):
try:
father = Category.objects.select_related().get(name__iexact=name, partition=partition, father=father)
except Exception as exp:
print exp
return None
return self.recurseGetDbGenericDic(father)
def overWriteCategory(self, partition, name, overWrite):
try:
category = Category.objects.get(partition=partition, name__iexact=name)
if not overWrite:
self.internLog_.addLog("%s already done" % name, 2)
return False
self.internLog_.addLog("Deleting old database content because of overwrite option (%s)" % name, 1)
category.delete()
return True
except Exception as exp:
return True
def getHives(self, fileInfos, names):
hives = fileInfos.filter(dir_path__iexact="/windows/system32/config/")
paths = []
if len(hives) == 0:
print 'Error in getHives: no hives found'
return None
try:
for name in names:
paths.append(hives.get(name__iexact=name).file.file_path())
except Exception as exp:
print 'Exception in getHives: %s' % exp.message
return None
return paths
def getUserHives(self, fileInfos):
hives = fileInfos.filter(dir_path__istartswith="/Documents and Settings/", name__iexact="ntuser.dat")
if len(hives) == 0:
print 'Error in getUserHives: no hives found'
return None
paths = {}
for hive in hives:
user = re.search(r'^/[^/]*/([^/]*)/$', hive.dir_path).group(1)
paths[user] = hive
return paths
## An instance of the Log class, replace stdout and stderr for a Process
internLog_ = None
## An instance of the Log class, only usefull if a Launcher is used
terminalLog_ = None
## Has the process been interupted (initial = False)
interupt_ = None
## An instance of the Launcher class, needed for user interuption
launcher_ = None
