def __init__(self, *args, **kwargs):
'''
See :py:method`.BaseAnalyzer.__init__` for details.
Parameters
----------
serialize_apks : bool, optional (default is True)
If true, serialize .apk .
Otherwise id (hash) of the apk will be send and fetched by the worker from the result db.
Be sure to import the apks to the result db first!
'''
serialize_apks = kwargs.get("serialize_apks", True)
super(DistributedAnalyzer, self).__init__(*args, **kwargs)
# list(apk_path, _apk, is_apk)
self.__apks = list(AnalyzeUtil.apk_gen(self.apks_or_paths))
# result group
self.group_result = None
# serialize .apk data
self.__serialize_apks = serialize_apks
if serialize_apks:
clilog.info("Will serialize .apk data!")
else:
clilog.info("Will send id of apks!")
self.analyze_stats_view = None
# stats view for cli
self.analyze_stats_view = AnalysisStatsView(self._cnt_apks)
self.analyze_stats_view.daemon = True
# the `TaskCollection` for the analysis tasks
self.task_collection = TaskCollection(self._cnt_apks)
# register celery signals
self.register_signals()
self.lock = Lock()
def __init__(self, *args, **kwargs):
'''
See :py:method`.BaseAnalyzer.__init__` for details.
Parameters
----------
serialize_apks : bool, optional (default is True)
If true, serialize .apk .
Otherwise id (hash) of the apk will be send and fetched by the worker from the result db.
Be sure to import the apks to the result db first!
'''
serialize_apks = kwargs.get("serialize_apks", True)
super(DistributedAnalyzer, self).__init__(*args, **kwargs)
# list(apk_path, _apk, is_apk)
self.__apks = list(AnalyzeUtil.apk_gen(self.apks_or_paths))
# result group
self.group_result = None
# serialize .apk data
self.__serialize_apks = serialize_apks
if serialize_apks:
clilog.info("Will serialize .apk data!")
else:
clilog.info("Will send id of apks!")
self.analyze_stats_view = None
# stats view for cli
self.analyze_stats_view = AnalysisStatsView(self._cnt_apks)
self.analyze_stats_view.daemon = True
# the `TaskCollection` for the analysis tasks
self.task_collection = TaskCollection(self._cnt_apks)
# register celery signals
self.register_signals()
self.lock = Lock()
class DistributedAnalyzer(BaseAnalyzer):
''' Distributed analyzer which uses celery.
The analysis of each apk is seen as a single task and gets done by a worker which reads from an asynchronous message queue.
'''
def __init__(self, *args, **kwargs):
'''
See :py:method`.BaseAnalyzer.__init__` for details.
Parameters
----------
serialize_apks : bool, optional (default is True)
If true, serialize .apk .
Otherwise id (hash) of the apk will be send and fetched by the worker from the result db.
Be sure to import the apks to the result db first!
'''
serialize_apks = kwargs.get("serialize_apks", True)
super(DistributedAnalyzer, self).__init__(*args, **kwargs)
# list(apk_path, _apk, is_apk)
self.__apks = list(AnalyzeUtil.apk_gen(self.apks_or_paths))
# result group
self.group_result = None
# serialize .apk data
self.__serialize_apks = serialize_apks
if serialize_apks:
clilog.info("Will serialize .apk data!")
else:
clilog.info("Will send id of apks!")
self.analyze_stats_view = None
# stats view for cli
self.analyze_stats_view = AnalysisStatsView(self._cnt_apks)
self.analyze_stats_view.daemon = True
# the `TaskCollection` for the analysis tasks
self.task_collection = TaskCollection(self._cnt_apks)
# register celery signals
self.register_signals()
self.lock = Lock()
def get_lock(self):
return self.__lock
def set_lock(self, value):
self.__lock = value
def del_lock(self):
del self.__lock
def get_analyze_stats_view(self):
return self.__analyze_stats_view
def set_analyze_stats_view(self, value):
self.__analyze_stats_view = value
def del_analyze_stats_view(self):
del self.__analyze_stats_view
def get_serialize_apks(self):
return self.__serialize_apks
def get_apks(self):
return self.__apks
def set_apks(self, value):
self.__apks = value
def set_cnt_apks(self, value):
self.__cnt_apks = value
def del_apks(self):
del self.__apks
def del_cnt_apks(self):
del self.__cnt_apks
def get_group_result(self):
return self.__group_result
def set_group_result(self, value):
self.__group_result = value
def del_group_result(self):
del self.__group_result
group_result = property(get_group_result, set_group_result,
del_group_result,
"GroupResult : The result collection object.")
apks = property(
get_apks, set_apks, del_apks,
"list<tuple<str, Apk, bool>> : Path to .apk, instance of `Apk`, bool what determines if current element of apks_or_paths is an `Apk`"
)
serialize_apks = property(
get_serialize_apks, None, None,
"bool : If true, serialize .apk. Otherwise id (hash) of the apk will be send and fetched by the worker from the result db."
)
analyze_stats_view = property(
get_analyze_stats_view, set_analyze_stats_view, del_analyze_stats_view,
"AnalysisStatsView : Thread showing current analysis progress.")
lock = property(get_lock, set_lock, del_lock, "Lock")
############################################################
#---Signals
############################################################
def register_signals(self):
''' Register celery signals for task publishing '''
# register signals
before_task_publish.connect(
self.before_task_publish_action,
sender=CeleryConstants.get_analyze_task_name())
after_task_publish.connect(
self.after_task_publish_action,
sender=CeleryConstants.get_analyze_task_name())
############################################################
#---Analysis progress display
############################################################
def stop_analysis_view(self):
''' Stop displaying the analysis progress and return the number of successful + failed tasks. '''
if self.analyze_stats_view is not None:
analyzed_cnt = None
# terminate by using event
if self.analyze_stats_view.isAlive():
analyzed_cnt = self.analyze_stats_view.get_total_run_tasks()
self.analyze_stats_view.terminate()
# wait for analysis view
self.analyze_stats_view.join()
return analyzed_cnt
return 0
############################################################
#---Shared memory stats
############################################################
def get_cnt_analyzed_apks(self):
''' Return the number of analyzed apks '''
return self.analyze_stats_view.get_total_run_tasks_sm()
def get_published_tasks_sm(self):
''' Return the number of published tasks '''
return self.task_collection.send_tasks
cnt_analyzed_apks = property(
get_cnt_analyzed_apks, lambda s: s.set_cnt_analyzed_apks,
lambda s: s.del_cnt_analyzed_apks,
"Value<int> : Shared memory integer showing the count of already analyzed apks"
)
############################################################
#---Task arguments generators
############################################################
def send_id_args_generator(self, apk_gen):
''' Generator over arguments for sending of apk id.
Parameters
----------
generator<tuple<object, bool>>
Generator over zip files or ids.
Second component of tuples indicates that the generator is other the id's
rather than over the zip files.
See :py:method:`.AnalyzeUtil.apk_id_or_raw_data_gen` to get such a generator.
'''
# get package names from initialized scripts
script_packages = Util.module_names_from_class(self.script_list)
for apk_zipfile_or_hash, is_id, fastapk in apk_gen:
yield script_packages, self.min_script_needs, self.script_hashes, apk_zipfile_or_hash, is_id, fastapk
def send_apk_args_generator(self, apk_gen):
''' Generator over arguments for sending APKs.
Parameters
----------
generator<tuple<object, bool>>
Generator over zip files or ids.
Second component of tuples indicates that the generator is other the id's
rather than over the zip files.
See :py:method:`.AnalyzeUtil.apk_id_or_raw_data_gen` to get such a generator.
'''
# get package names from initialized scripts
script_packages = Util.module_names_from_class(self.script_list)
for apk_zipfile_or_hash, is_id, fast_apk in apk_gen:
yield script_packages, self.min_script_needs, self.script_hashes, apk_zipfile_or_hash, is_id, fast_apk
############################################################
#---Analysis
############################################################
def _analyze(self):
''' See doc of :py:method:`.BaseAnalyzer.analyze`. '''
# try to get registered workers
# it network fails at this point -> stop analysis
try:
clilog.info(CeleryUtil.get_workers_and_check_network())
except NetworkError as e:
log.critical(e)
return 0
# storage objects
storage = self.storage
clilog.info("Number of apks to analyze: %d", self._cnt_apks)
try:
# get analyze task
analyze_task = tasks[CeleryConstants.get_analyze_task_name()]
# create storage
storage.create_or_open_sub_storages()
# send tasks
start = time()
# apk generator over .apk or apk hashes
apk_gen = AnalyzeUtil.apk_id_or_raw_data_gen(
self.apks, force_raw_data=self.serialize_apks)
clilog.info("Task publishing progress:")
# send and serialize .apks
# if analysis via path serialize them!
if self.serialize_apks:
log.info("sending .apks to message broker")
self.group_result = group_result = GroupResult(results=[])
for args in self.send_apk_args_generator(apk_gen):
task = analyze_task.delay(*args)
group_result.add(task)
# send only apk id and let fetch via mongodb
else:
log.info("sending ids of apks")
task_group = group(
(analyze_task.s(*args)
for args in self.send_id_args_generator(apk_gen)))
# publish tasks
self.group_result = task_group()
log.info("sending took %ss", (time() - start))
sys.stderr.write("\nAnalysis progress:\n")
# start showing analysis progress
self.analyze_stats_view.start()
# wait for results
log.debug("joining on ResultGroup ... ")
# setup callback
callback_func = self.get_callback_func(self.success_handler,
self.error_handler)
CeleryUtil.join_native(self.group_result,
propagate=False,
callback=callback_func)
clilog.info("\nanalysis done ... ")
log.info("distributed analysis took %ss", (time() - start))
return self.stop_analysis_view()
except DatabaseOpenError as e:
log.critical(e)
return 0
except (KeyboardInterrupt, Exception) as e:
if not isinstance(e, KeyboardInterrupt):
log.exception(e)
log.warn(
"Interrupting distributed analysis ... Please wait a moment!")
log.warn("revoking tasks on all workers ...")
if celerysettings.CELERY_TASK_REVOCATION_ENABLED:
# revoke tasks
if self.group_result is None:
# revoke via task ids
log.debug("revoking while publishing tasks ...")
self.task_collection.revoke_all(terminate=True,
signal='SIGKILL')
else:
# revoke via GroupResult if yet available/created
# first available after all tasks have been send
self.group_result.revoke(terminate=True, signal='SIGKILL')
log.warn("revoked tasks and killed workers ...")
#return number of analyzed apks
return self.stop_analysis_view()
############################################################
#---Callbacks
############################################################
def error_handler(self, task_id, error_msg, state, traceback=None):
''' Handler for a failed task.
Parameters
----------
task_id : str
UUID of task.
error_msg : str
Error message.
state : See `state` module
State of the task.
traceback : str
The traceback if error occurred.
'''
# progress view does not print a newline, so do it here
sys.stdout.write("\n")
# log error msg
log.error(str(error_msg))
# print traceback if available
if traceback:
log.error(traceback)
def success_handler(self, task_id, result):
''' Handler for a successful task.
Fetches the result from the result database and stores it in the file system. '''
if result is not None:
# keep ids of mongodb entries
# result may hold multiple results
for res in result:
self.add_storage_result(res)
# store analysis results
# doesn't raise a DatabaseLoadException due to wait_for_db
self.storage.fetch_results_from_mongodb(result, wait_for_db=True)
def get_callback_func(self, handle_success, handle_error=None):
'''
Callback function for task finish.
Store results and display progress
Parameters
----------
handle_success : func
Function for the success of a task.
E.g. handle_success(task_id, result) with type:
handle_success: str -> object -> object
handle_error : func, optional (default is None)
Function that gets the task id and error message for a task that failed.
E.g. handle_error(task_id, error_msg, state, traceback = None)
with type handle_error: str -> str -> str -> str -> object.
Returns
-------
function<str, object>
'''
def callback(task_id, result_dict):
'''
Parameters
----------
task_id : str
UUID of task.
result_dict : dict
Dictionary holding the meta infos about the task as well as the result.
See `CeleryConstants.CELERY_RESULT_BACKEND_*` for some available keys.
'''
log.debug("Task %s finished", task_id)
result = result_dict[
CeleryConstants.CELERY_RESULT_BACKEND_KEY_RESULT]
traceback = result_dict[
CeleryConstants.CELERY_RESULT_BACKEND_KEY_TRACEBACK]
state = result_dict[
CeleryConstants.CELERY_RESULT_BACKEND_KEY_STATUS]
task_failed = state in states.EXCEPTION_STATES
# show exceptions
if task_failed:
# handle error
if handle_error is not None:
handle_error(task_id, result, state, traceback)
# we need locking here because operation is not atomic
with self.lock:
self.analyze_stats_view.failed_tasks += 1
else:
if handle_success is not None:
handle_success(task_id, result)
# we need locking here because operation is not atomic
with self.lock:
self.analyze_stats_view.successful_tasks += 1
return callback
############################################################
#---Signals
############################################################
def before_task_publish_action(self, *args, **kwargs):
''' Collect task ids before they get published '''
task_id = kwargs["body"]["id"]
log.debug("will publish task %s", task_id)
self.task_collection.task_ids.append(task_id)
def after_task_publish_action(
self,
exchange=None,
body=None,
routing_key=None,
signal=None,
sender=None,
# take unknown keywords for newer APIs
**kwargs):
'''
Inform user about published tasks.
Function will be executed on the task sender after the task has been published.
Parameters
----------
exchange : str
body : dict, optional (default is None)
The task message body, see Task Messages for a reference of possible fields that can be defined.
routing_key : str
signal : signal.Signal
sender : str
See Also
--------
http://celery.readthedocs.org/en/latest/userguide/signals.html#after-task-publish
'''
self.task_collection.inc_send_tasks()
task_id = body["id"]
Util.print_dyn_progress(
"Send tasks: %d, current task id: %s, queue: %s" %
(self.task_collection.send_tasks.value, task_id, routing_key))
############################################################
#---Other
############################################################
def all_tasks_published(self):
''' Check if all tasks have been published '''
return self.task_collection.all_tasks_published()
class DistributedAnalyzer(BaseAnalyzer):
''' Distributed analyzer which uses celery.
The analysis of each apk is seen as a single task and gets done by a worker which reads from an asynchronous message queue.
'''
def __init__(self, *args, **kwargs):
'''
See :py:method`.BaseAnalyzer.__init__` for details.
Parameters
----------
serialize_apks : bool, optional (default is True)
If true, serialize .apk .
Otherwise id (hash) of the apk will be send and fetched by the worker from the result db.
Be sure to import the apks to the result db first!
'''
serialize_apks = kwargs.get("serialize_apks", True)
super(DistributedAnalyzer, self).__init__(*args, **kwargs)
# list(apk_path, _apk, is_apk)
self.__apks = list(AnalyzeUtil.apk_gen(self.apks_or_paths))
# result group
self.group_result = None
# serialize .apk data
self.__serialize_apks = serialize_apks
if serialize_apks:
clilog.info("Will serialize .apk data!")
else:
clilog.info("Will send id of apks!")
self.analyze_stats_view = None
# stats view for cli
self.analyze_stats_view = AnalysisStatsView(self._cnt_apks)
self.analyze_stats_view.daemon = True
# the `TaskCollection` for the analysis tasks
self.task_collection = TaskCollection(self._cnt_apks)
# register celery signals
self.register_signals()
self.lock = Lock()
def get_lock(self):
return self.__lock
def set_lock(self, value):
self.__lock = value
def del_lock(self):
del self.__lock
def get_analyze_stats_view(self):
return self.__analyze_stats_view
def set_analyze_stats_view(self, value):
self.__analyze_stats_view = value
def del_analyze_stats_view(self):
del self.__analyze_stats_view
def get_serialize_apks(self):
return self.__serialize_apks
def get_apks(self):
return self.__apks
def set_apks(self, value):
self.__apks = value
def set_cnt_apks(self, value):
self.__cnt_apks = value
def del_apks(self):
del self.__apks
def del_cnt_apks(self):
del self.__cnt_apks
def get_group_result(self):
return self.__group_result
def set_group_result(self, value):
self.__group_result = value
def del_group_result(self):
del self.__group_result
group_result = property(get_group_result, set_group_result, del_group_result, "GroupResult : The result collection object.")
apks = property(get_apks, set_apks, del_apks, "list<tuple<str, Apk, bool>> : Path to .apk, instance of `Apk`, bool what determines if current element of apks_or_paths is an `Apk`")
serialize_apks = property(get_serialize_apks, None, None, "bool : If true, serialize .apk. Otherwise id (hash) of the apk will be send and fetched by the worker from the result db.")
analyze_stats_view = property(get_analyze_stats_view, set_analyze_stats_view, del_analyze_stats_view, "AnalysisStatsView : Thread showing current analysis progress.")
lock = property(get_lock, set_lock, del_lock, "Lock")
############################################################
#---Signals
############################################################
def register_signals(self):
''' Register celery signals for task publishing '''
# register signals
before_task_publish.connect(self.before_task_publish_action, sender = CeleryConstants.get_analyze_task_name())
after_task_publish.connect(self.after_task_publish_action, sender = CeleryConstants.get_analyze_task_name())
############################################################
#---Analysis progress display
############################################################
def stop_analysis_view(self):
''' Stop displaying the analysis progress and return the number of successful + failed tasks. '''
if self.analyze_stats_view is not None:
analyzed_cnt = None
# terminate by using event
if self.analyze_stats_view.isAlive():
analyzed_cnt = self.analyze_stats_view.get_total_run_tasks()
self.analyze_stats_view.terminate()
# wait for analysis view
self.analyze_stats_view.join()
return analyzed_cnt
return 0
############################################################
#---Shared memory stats
############################################################
def get_cnt_analyzed_apks(self):
''' Return the number of analyzed apks '''
return self.analyze_stats_view.get_total_run_tasks_sm()
def get_published_tasks_sm(self):
''' Return the number of published tasks '''
return self.task_collection.send_tasks
cnt_analyzed_apks = property(get_cnt_analyzed_apks, lambda s: s.set_cnt_analyzed_apks, lambda s: s.del_cnt_analyzed_apks, "Value<int> : Shared memory integer showing the count of already analyzed apks")
############################################################
#---Task arguments generators
############################################################
def send_id_args_generator(self, apk_gen):
''' Generator over arguments for sending of apk id.
Parameters
----------
generator<tuple<object, bool>>
Generator over zip files or ids.
Second component of tuples indicates that the generator is other the id's
rather than over the zip files.
See :py:method:`.AnalyzeUtil.apk_id_or_raw_data_gen` to get such a generator.
'''
# get package names from initialized scripts
script_packages = Util.module_names_from_class(self.script_list)
for apk_zipfile_or_hash, is_id, fastapk in apk_gen:
yield script_packages, self.min_script_needs, self.script_hashes, apk_zipfile_or_hash, is_id, fastapk
def send_apk_args_generator(self, apk_gen):
''' Generator over arguments for sending APKs.
Parameters
----------
generator<tuple<object, bool>>
Generator over zip files or ids.
Second component of tuples indicates that the generator is other the id's
rather than over the zip files.
See :py:method:`.AnalyzeUtil.apk_id_or_raw_data_gen` to get such a generator.
'''
# get package names from initialized scripts
script_packages = Util.module_names_from_class(self.script_list)
for apk_zipfile_or_hash, is_id, fast_apk in apk_gen:
yield script_packages, self.min_script_needs, self.script_hashes, apk_zipfile_or_hash, is_id, fast_apk
############################################################
#---Analysis
############################################################
def _analyze(self):
''' See doc of :py:method:`.BaseAnalyzer.analyze`. '''
# try to get registered workers
# it network fails at this point -> stop analysis
try:
clilog.info(CeleryUtil.get_workers_and_check_network())
except NetworkError as e:
log.critical(e)
return 0
# storage objects
storage = self.storage
clilog.info("Number of apks to analyze: %d", self._cnt_apks)
try:
# get analyze task
analyze_task = tasks[CeleryConstants.get_analyze_task_name()]
# create storage
storage.create_or_open_sub_storages()
# send tasks
start = time()
# apk generator over .apk or apk hashes
apk_gen = AnalyzeUtil.apk_id_or_raw_data_gen(self.apks, force_raw_data = self.serialize_apks)
clilog.info("Task publishing progress:")
# send and serialize .apks
# if analysis via path serialize them!
if self.serialize_apks:
log.info("sending .apks to message broker")
self.group_result = group_result = GroupResult(results = [])
for args in self.send_apk_args_generator(apk_gen):
task = analyze_task.delay(*args)
group_result.add(task)
# send only apk id and let fetch via mongodb
else:
log.info("sending ids of apks")
task_group = group((analyze_task.s(*args) for args in self.send_id_args_generator(apk_gen)))
# publish tasks
self.group_result = task_group()
log.info("sending took %ss", (time() - start))
sys.stderr.write("\nAnalysis progress:\n")
# start showing analysis progress
self.analyze_stats_view.start()
# wait for results
log.debug("joining on ResultGroup ... ")
# setup callback
callback_func = self.get_callback_func(self.success_handler, self.error_handler)
CeleryUtil.join_native(self.group_result, propagate = False, callback = callback_func)
clilog.info("\nanalysis done ... ")
log.info("distributed analysis took %ss", (time() - start))
return self.stop_analysis_view()
except DatabaseOpenError as e:
log.critical(e)
return 0
except (KeyboardInterrupt, Exception) as e:
if not isinstance(e, KeyboardInterrupt):
log.exception(e)
log.warn("Interrupting distributed analysis ... Please wait a moment!")
log.warn("revoking tasks on all workers ...")
if celerysettings.CELERY_TASK_REVOCATION_ENABLED:
# revoke tasks
if self.group_result is None:
# revoke via task ids
log.debug("revoking while publishing tasks ...")
self.task_collection.revoke_all(terminate = True, signal = 'SIGKILL')
else:
# revoke via GroupResult if yet available/created
# first available after all tasks have been send
self.group_result.revoke(terminate = True, signal = 'SIGKILL')
log.warn("revoked tasks and killed workers ...")
#return number of analyzed apks
return self.stop_analysis_view()
############################################################
#---Callbacks
############################################################
def error_handler(self, task_id, error_msg, state, traceback = None):
''' Handler for a failed task.
Parameters
----------
task_id : str
UUID of task.
error_msg : str
Error message.
state : See `state` module
State of the task.
traceback : str
The traceback if error occurred.
'''
# progress view does not print a newline, so do it here
sys.stdout.write("\n")
# log error msg
log.error(str(error_msg))
# print traceback if available
if traceback:
log.error(traceback)
def success_handler(self, task_id, result):
''' Handler for a successful task.
Fetches the result from the result database and stores it in the file system. '''
if result is not None:
# keep ids of mongodb entries
# result may hold multiple results
for res in result:
self.add_storage_result(res)
# store analysis results
# doesn't raise a DatabaseLoadException due to wait_for_db
self.storage.fetch_results_from_mongodb(result, wait_for_db = True)
def get_callback_func(self, handle_success, handle_error = None):
'''
Callback function for task finish.
Store results and display progress
Parameters
----------
handle_success : func
Function for the success of a task.
E.g. handle_success(task_id, result) with type:
handle_success: str -> object -> object
handle_error : func, optional (default is None)
Function that gets the task id and error message for a task that failed.
E.g. handle_error(task_id, error_msg, state, traceback = None)
with type handle_error: str -> str -> str -> str -> object.
Returns
-------
function<str, object>
'''
def callback(task_id, result_dict):
'''
Parameters
----------
task_id : str
UUID of task.
result_dict : dict
Dictionary holding the meta infos about the task as well as the result.
See `CeleryConstants.CELERY_RESULT_BACKEND_*` for some available keys.
'''
log.debug("Task %s finished", task_id)
result = result_dict[CeleryConstants.CELERY_RESULT_BACKEND_KEY_RESULT]
traceback = result_dict[CeleryConstants.CELERY_RESULT_BACKEND_KEY_TRACEBACK]
state = result_dict[CeleryConstants.CELERY_RESULT_BACKEND_KEY_STATUS]
task_failed = state in states.EXCEPTION_STATES
# show exceptions
if task_failed:
# handle error
if handle_error is not None:
handle_error(task_id, result, state, traceback)
# we need locking here because operation is not atomic
with self.lock:
self.analyze_stats_view.failed_tasks += 1
else:
if handle_success is not None:
handle_success(task_id, result)
# we need locking here because operation is not atomic
with self.lock:
self.analyze_stats_view.successful_tasks += 1
return callback
############################################################
#---Signals
############################################################
def before_task_publish_action(self, *args, **kwargs):
''' Collect task ids before they get published '''
task_id = kwargs["body"]["id"]
log.debug("will publish task %s", task_id)
self.task_collection.task_ids.append(task_id)
def after_task_publish_action(self, exchange=None, body=None, routing_key = None, signal = None, sender = None,
# take unknown keywords for newer APIs
**kwargs):
'''
Inform user about published tasks.
Function will be executed on the task sender after the task has been published.
Parameters
----------
exchange : str
body : dict, optional (default is None)
The task message body, see Task Messages for a reference of possible fields that can be defined.
routing_key : str
signal : signal.Signal
sender : str
See Also
--------
http://celery.readthedocs.org/en/latest/userguide/signals.html#after-task-publish
'''
self.task_collection.inc_send_tasks()
task_id = body["id"]
Util.print_dyn_progress("Send tasks: %d, current task id: %s, queue: %s" % (self.task_collection.send_tasks.value, task_id, routing_key))
############################################################
#---Other
############################################################
def all_tasks_published(self):
''' Check if all tasks have been published '''
return self.task_collection.all_tasks_published()
