def migrate_analysis_results(self):
from cripts.services.analysis_result import (AnalysisResult,
AnalysisConfig,
EmbeddedAnalysisResultLog)
old_results = getattr(self.unsupported_attrs, 'analysis', None)
if old_results:
for result in old_results:
ar = AnalysisResult()
ar.analysis_id = result.get('id')
if ar.analysis_id:
del result['id']
config = result.get('config', {})
ar.config = AnalysisConfig(**config)
if 'config' in result:
del result['config']
logs = result.get('log', None)
if logs:
for l in logs:
le = EmbeddedAnalysisResultLog(**l)
ar.log.append(le)
del result['log']
ar.merge(arg_dict=result)
ar.object_type = self._meta['cripts_type']
ar.object_id = str(self.id)
ar.save()
try:
del self.unsupported_attrs['analysis']
except:
pass
def _log(self, level, msg):
"""
Add a log entry for this task.
:param level: The log level for this entry.
:type level: str ('debug', 'info', 'warning', 'error', 'critical')
:param msg: The log message.
:type msg: str
"""
self.ensure_current_task()
now = str(datetime.now())
log = EmbeddedAnalysisResultLog()
log.level = level
log.message = msg
log.datetime = now
self.current_task.log.append(log)
def _log(self, level, msg):
"""
Add a log entry for this task.
:param level: The log level for this entry.
:type level: str ('debug', 'info', 'warning', 'error', 'critical')
:param msg: The log message.
:type msg: str
"""
self.ensure_current_task()
now = str(datetime.now())
log = EmbeddedAnalysisResultLog()
log.level = level
log.message = msg
log.datetime = now
self.current_task.log.append(log)
def add_log(object_type, object_id, analysis_id, log_message, level, analyst):
"""
Add a log entry to an analysis task.
:param object_type: The top-level object type.
:type object_type: str
:param object_id: The ObjectId to search for.
:type object_id: str
:param analysis_id: The ID of the task to update.
:type analysis_id: str
:param log_message: The log entry to append.
:type log_message: dict
:param level: The log level.
:type level: str
:param analyst: The user updating the log.
:type analyst: str
:returns: dict with keys "success" (boolean) and "message" (str) if failed.
"""
results = {'success': False}
if not object_type or not object_id or not analysis_id:
results['message'] = "Must supply object id/type and analysis id."
return results
# Validate user can add service results to this TLO.
klass = class_from_type(object_type)
sources = user_sources(analyst)
obj = klass.objects(id=object_id, source__name__in=sources).first()
if not obj:
results['message'] = "Could not find object to add results to."
return results
# Update analysis log
le = EmbeddedAnalysisResultLog()
le.message = log_message
le.level = level
le.datetime = str(datetime.datetime.now())
ar = AnalysisResult.objects(analysis_id=analysis_id).first()
if ar:
AnalysisResult.objects(id=ar.id).update_one(push__log=le)
results['success'] = True
else:
results['message'] = "Could not find task to add log to."
return results
def update_analysis_results(task):
"""
Update analysis results for this task.
"""
# If the task does not currently exist for the given sample in the
# database, add it.
found = False
ar = AnalysisResult.objects(analysis_id=task.task_id).first()
if ar:
found = True
if not found:
logger.warning("Tried to update a task that didn't exist.")
insert_analysis_results(task)
else:
# Otherwise, update it.
tdict = task.to_dict()
tdict['analysis_id'] = tdict['id']
del tdict['id']
#TODO: find a better way to do this.
new_dict = {}
for k in tdict.iterkeys():
new_dict['set__%s' % k] = tdict[k]
try:
AnalysisResult.objects(id=ar.id).update_one(**new_dict)
except Exception as e: # assume bad data in 'results'
task.status = 'error'
new_dict['set__results'] = []
le = EmbeddedAnalysisResultLog()
le.message = 'DB Update Failed: %s' % e
le.level = 'error'
le.datetime = str(datetime.datetime.now())
new_dict['set__log'].append(le)
try:
AnalysisResult.objects(id=ar.id).update_one(**new_dict)
except: # don't know what's wrong, try writing basic log only
AnalysisResult.objects(id=ar.id).update_one(set__log=[le])
