Post spawn docs

Co-authored-by: David Hoover <hooverd@arizona.edu>

.github/workflows/release.yml

@@ -7,7 +7,7 @@ on:
 
 jobs:
   build:
-    if: github.repository == 'GDay/django-q2'
+    if: github.repository == 'django-q2/django-q2'
     runs-on: ubuntu-latest
 
     steps:

.github/workflows/test.yml

@@ -12,7 +12,7 @@ jobs:
     strategy:
       matrix:
         python-version: [ "3.8", "3.9", "3.10", "3.11" ]
-        django: [ "3.2", "4.1" ]
+        django: [ "3.2", "4.1", "4.2" ]
 
     services:
       disque:

.readthedocs.yaml

@@ -15,6 +15,8 @@ build:
 sphinx:
    configuration: docs/conf.py
 
+formats: all
+
 python:
    install:
    - requirements: docs/requirements.txt

CHANGELOG.md

@@ -2,6 +2,52 @@
 
 ## [Unreleased](https://github.com/GDay/django-q2/tree/HEAD)
 
+## [v1.5.2](https://github.com/GDay/django-q2/tree/v1.5.2) (2023-04-13)
+
+**Merged pull requests:**
+
+- Added Django 4.2 to the test matrix, fixed deprecation warning https://github.com/GDay/django-q2/pull/89
+- Updated docs to show support for 4.2
+
+## [v1.5.1](https://github.com/GDay/django-q2/tree/v1.5.1) (2023-04-02)
+
+- Fix release to pipy due to changed org name
+
+## [v1.5.0](https://github.com/GDay/django-q2/tree/v1.5.0) (2023-04-02)
+
+**Merged pull requests:**
+
+- Multiple queue, multiple cluster in one site https://github.com/GDay/django-q2/pull/71
+- Allow building docs all formats https://github.com/GDay/django-q2/pull/77
+- Remove version locking on `poetry_core` to fix regex error https://github.com/GDay/django-q2/pull/87
+- Update dependencies (2023-04-02) https://github.com/GDay/django-q2/pull/88
+
+## [v1.4.11](https://github.com/GDay/django-q2/tree/v1.4.11) (2023-01-30)
+
+**Merged pull requests:**
+
+- Fix missing setup file for "No matching distribution" error https://github.com/GDay/django-q2/pull/69
+- Remove custom build (revert to auto create setup file) https://github.com/GDay/django-q2/pull/70
+
+## [v1.4.10](https://github.com/GDay/django-q2/tree/v1.4.10) (2023-01-26)
+
+**Merged pull requests:**
+
+- Adding translation mo files automatically on build https://github.com/GDay/django-q2/pull/65
+- Update all dependencies https://github.com/GDay/django-q2/pull/64
+- Bump translations to latest changes https://github.com/GDay/django-q2/pull/63
+- Add meaningfull process titles with currently running task name https://github.com/GDay/django-q2/pull/57
+- Fix use of database router for write queries and remove Conf.HAS_REPLICA https://github.com/GDay/django-q2/pull/61 
+- Add intended_date_kwarg field to Schedule https://github.com/GDay/django-q2/pull/62 
+- Change task timeout logic to have now() as execution time https://github.com/GDay/django-q2/pull/58
+- More explicit log messages in exception handling https://github.com/GDay/django-q2/pull/59
+
+## [v1.4.9](https://github.com/GDay/django-q2/tree/v1.4.9) (2022-12-22)
+
+**Merged pull requests:**
+
+- Fix DST timezone change (move from DST to normal jump) https://github.com/GDay/django-q2/pull/56
+
 ## [v1.4.8](https://github.com/GDay/django-q2/tree/v1.4.8) (2022-12-21)
 
 **Merged pull requests:**

README.rst

@@ -40,7 +40,7 @@ Requirements
 -  `Django <https://www.djangoproject.com>`__ > = 3.2
 -  `Django-picklefield <https://github.com/gintas/django-picklefield>`__
 
-Tested with: Python 3.8, 3.9, 3.10, 3.11 Django 3.2.X and 4.1.X
+Tested with: Python 3.8, 3.9, 3.10 and 3.11. Works with Django 3.2.X, 4.1.X and 4.2.X.
 
 Brokers
 ~~~~~~~

django_compilemessages.py

@@ -0,0 +1,9 @@
+import subprocess
+
+
+def generate_mo_files():
+    subprocess.run(["django-admin", "compilemessages"])
+
+
+if __name__ == "__main__":
+    generate_mo_files()

django_q/__init__.py

@@ -1,6 +1,6 @@
 import django
 
-VERSION = (1, 4, 8)
+VERSION = (1, 5, 2)
 
 if django.VERSION < (3, 2):
     default_app_config = "django_q.apps.DjangoQConfig"

django_q/admin.py

@@ -13,7 +13,7 @@ from django_q.tasks import async_task
 class TaskAdmin(admin.ModelAdmin):
     """model admin for success tasks."""
 
-    list_display = ("name", "group", "func", "started", "stopped", "time_taken")
+    list_display = ("name", "group", "func", "cluster", "started", "stopped", "time_taken")
 
     def has_add_permission(self, request):
         """Don't allow adds."""
@@ -26,7 +26,7 @@ class TaskAdmin(admin.ModelAdmin):
 
     search_fields = ("name", "func", "group")
     readonly_fields = []
-    list_filter = ("group",)
+    list_filter = ("group", "cluster")
 
     def get_readonly_fields(self, request, obj=None):
         """Set all fields readonly."""
@@ -36,7 +36,8 @@ class TaskAdmin(admin.ModelAdmin):
 def retry_failed(FailAdmin, request, queryset):
     """Submit selected tasks back to the queue."""
     for task in queryset:
-        async_task(task.func, *task.args or (), hook=task.hook, **task.kwargs or {})
+        async_task(task.func, *task.args or (), hook=task.hook,
+                   group=task.group, cluster=task.cluster, **task.kwargs or {})
         task.delete()
 
 
@@ -46,7 +47,7 @@ retry_failed.short_description = _("Resubmit selected tasks to queue")
 class FailAdmin(admin.ModelAdmin):
     """model admin for failed tasks."""
 
-    list_display = ("name", "group", "func", "started", "stopped", "short_result")
+    list_display = ("name", "group", "func", "cluster", "started", "stopped", "short_result")
 
     def has_add_permission(self, request):
         """Don't allow adds."""
@@ -54,7 +55,7 @@ class FailAdmin(admin.ModelAdmin):
 
     actions = [retry_failed]
     search_fields = ("name", "func", "group")
-    list_filter = ("group",)
+    list_filter = ("group", "cluster")
     readonly_fields = []
 
     def get_readonly_fields(self, request, obj=None):
@@ -123,6 +124,8 @@ class QueueAdmin(admin.ModelAdmin):
     """queue admin for ORM broker"""
 
     list_display = ("id", "key", "name", "group", "func", "lock", "task_id")
+    fields = ("key", "lock", "task_id", "name", "group", "func", "args", "kwargs", "q_options")
+    readonly_fields = fields[2:]
 
     def save_model(self, request, obj, form, change):
         obj.save(using=Conf.ORM)

django_q/brokers/__init__.py

@@ -7,7 +7,9 @@ from django_q.conf import Conf
 
 
 class Broker:
-    def __init__(self, list_key: str = Conf.PREFIX):
+    def __init__(self, list_key: str = None):
+        # With same BROKER_CLASS, `list_key` is just a synonym for `queue_name` except for RedisBroker
+        list_key = list_key or Conf.CLUSTER_NAME
         self.connection = self.get_connection(list_key)
         self.list_key = list_key
         self.cache = self.get_cache()
@@ -151,7 +153,7 @@ class Broker:
             return None
 
     @staticmethod
-    def get_connection(list_key: str = Conf.PREFIX):
+    def get_connection(list_key: str = None):
         """
         Gets a connection to the broker
         :param list_key: Optional queue name
@@ -160,13 +162,14 @@ class Broker:
         return 0
 
 
-def get_broker(list_key: str = Conf.PREFIX) -> Broker:
+def get_broker(list_key: str = None) -> Broker:
     """
     Gets the configured broker type
     :param list_key: optional queue name
     :type list_key: str
     :return: a broker instance
     """
+    list_key = list_key or Conf.CLUSTER_NAME
     # custom
     if Conf.BROKER_CLASS:
         module, func = Conf.BROKER_CLASS.rsplit(".", 1)

django_q/brokers/aws_sqs.py

@@ -8,7 +8,7 @@ QUEUE_DOES_NOT_EXIST = "AWS.SimpleQueueService.NonExistentQueue"
 
 
 class Sqs(Broker):
-    def __init__(self, list_key: str = Conf.PREFIX):
+    def __init__(self, list_key: str = None):
         self.sqs = None
         super(Sqs, self).__init__(list_key)
         self.queue = self.get_queue()
@@ -77,7 +77,7 @@ class Sqs(Broker):
         return "AWS SQS"
 
     @staticmethod
-    def get_connection(list_key: str = Conf.PREFIX) -> Session:
+    def get_connection(list_key: str = None) -> Session:
         config = Conf.SQS
         if "aws_region" in config:
             config["region_name"] = config["aws_region"]

django_q/brokers/ironmq.py

@@ -46,6 +46,7 @@ class IronMQBroker(Broker):
         return self.delete(task_id)
 
     @staticmethod
-    def get_connection(list_key: str = Conf.PREFIX) -> Queue:
+    def get_connection(list_key: str = None) -> Queue:
+        list_key = list_key or Conf.CLUSTER_NAME
         ironmq = IronMQ(name=None, **Conf.IRON_MQ)
         return ironmq.queue(queue_name=list_key)

django_q/brokers/mongo.py

@@ -15,7 +15,7 @@ def _timeout():
 
 
 class Mongo(Broker):
-    def __init__(self, list_key=Conf.PREFIX):
+    def __init__(self, list_key: str = None):
         super(Mongo, self).__init__(list_key)
         self.collection = self.get_collection()
 
@@ -24,7 +24,7 @@ class Mongo(Broker):
         self.collection = self.get_collection()
 
     @staticmethod
-    def get_connection(list_key: str = Conf.PREFIX) -> MongoClient:
+    def get_connection(list_key: str = None) -> MongoClient:
         return MongoClient(**Conf.MONGO)
 
     def get_collection(self):

django_q/brokers/orm.py

@@ -11,12 +11,12 @@ from django_q.models import OrmQ
 
 
 def _timeout():
-    return timezone.now() - timedelta(seconds=Conf.RETRY)
+    return timezone.now() + timedelta(seconds=Conf.RETRY)
 
 
 class ORM(Broker):
     @staticmethod
-    def get_connection(list_key: str = Conf.PREFIX):
+    def get_connection(list_key: str = None):
         if transaction.get_autocommit(
             using=Conf.ORM
         ):  # Only True when not in an atomic block
@@ -31,13 +31,13 @@ class ORM(Broker):
     def queue_size(self) -> int:
         return (
             self.get_connection()
-            .filter(key=self.list_key, lock__lte=_timeout())
+            .filter(key=self.list_key, lock__lte=timezone.now())
             .count()
         )
 
     def lock_size(self) -> int:
         return (
-            self.get_connection().filter(key=self.list_key, lock__gt=_timeout()).count()
+            self.get_connection().filter(key=self.list_key, lock__gt=timezone.now()).count()
         )
 
     def purge_queue(self):
@@ -55,13 +55,14 @@ class ORM(Broker):
         self.delete(task_id)
 
     def enqueue(self, task):
+        # list_key might be null (e.g. in a test setup) but OrmQ.key has not-null constraint
         package = self.get_connection().create(
-            key=self.list_key, payload=task, lock=_timeout()
+            key=self.list_key or Conf.CLUSTER_NAME, payload=task, lock=timezone.now()
         )
         return package.pk
 
     def dequeue(self):
-        tasks = self.get_connection().filter(key=self.list_key, lock__lt=_timeout())[
+        tasks = self.get_connection().filter(key=self.list_key, lock__lt=timezone.now())[
             0 : Conf.BULK  # noqa: E203
         ]
         if tasks:
@@ -70,7 +71,7 @@ class ORM(Broker):
                 if (
                     self.get_connection()
                     .filter(id=task.id, lock=task.lock)
-                    .update(lock=timezone.now())
+                    .update(lock=_timeout())
                 ):
                     task_list.append((task.pk, task.payload))
                 # else don't process, as another cluster has been faster than us on

django_q/brokers/redis_broker.py

@@ -11,7 +11,8 @@ except ImportError:
 
 
 class Redis(Broker):
-    def __init__(self, list_key: str = Conf.PREFIX):
+    def __init__(self, list_key: str = None):
+        list_key = list_key or Conf.CLUSTER_NAME
         super(Redis, self).__init__(list_key=f"django_q:{list_key}:q")
 
     def enqueue(self, task):
@@ -57,7 +58,7 @@ class Redis(Broker):
             return self.connection.mget(keys)
 
     @staticmethod
-    def get_connection(list_key: str = Conf.PREFIX) -> Redis:
+    def get_connection(list_key: str = None) -> Redis:
         if django_redis and Conf.DJANGO_REDIS:
             return django_redis.get_redis_connection(Conf.DJANGO_REDIS)
         if isinstance(Conf.REDIS, str):

django_q/cluster.py

@@ -20,7 +20,6 @@ except core.exceptions.AppRegistryNotReady:
 
     django.setup()
 
-from django.conf import settings
 from django.utils import timezone
 from django.utils.translation import gettext_lazy as _
 
@@ -34,12 +33,13 @@ from django_q.conf import (
     get_ppid,
     logger,
     psutil,
+    setproctitle,
     resource,
 )
 from django_q.humanhash import humanize
 from django_q.models import Schedule, Success, Task
 from django_q.queues import Queue
-from django_q.signals import post_execute, pre_execute
+from django_q.signals import post_execute, post_spawn, pre_execute
 from django_q.signing import BadSignature, SignedPackage
 from django_q.status import Stat, Status
 
@@ -48,18 +48,22 @@ from .utils import get_func_repr, localtime
 
 class Cluster:
     def __init__(self, broker: Broker = None):
-        self.broker = broker or get_broker()
+        # Cluster do not need an init or default broker except for testing,
+        # The sentinel will create a broker for cluster and utilize ALT_CLUSTERS config in Conf.
+        self.broker = broker  # DON'T USE get_broker() to set a default broker here.
         self.sentinel = None
         self.stop_event = None
         self.start_event = None
         self.pid = current_process().pid
         self.cluster_id = uuid.uuid4()
         self.host = socket.gethostname()
-        self.timeout = Conf.TIMEOUT
+        self.timeout = None
         signal.signal(signal.SIGTERM, self.sig_handler)
         signal.signal(signal.SIGINT, self.sig_handler)
 
     def start(self) -> int:
+        if setproctitle:
+            setproctitle.setproctitle(f"qcluster {current_process().name} {self.name}")
         # Start Sentinel
         self.stop_event = Event()
         self.start_event = Event()
@@ -139,7 +143,7 @@ class Sentinel:
         start_event,
         cluster_id,
         broker=None,
-        timeout=Conf.TIMEOUT,
+        timeout=None,
         start=True,
     ):
         # Make sure we catch signals for the pool
@@ -156,7 +160,7 @@ class Sentinel:
         self.start_event = start_event
         self.pool_size = Conf.WORKERS
         self.pool = []
-        self.timeout = timeout
+        self.timeout = timeout or Conf.TIMEOUT
         self.task_queue = (
             Queue(maxsize=Conf.QUEUE_LIMIT) if Conf.QUEUE_LIMIT else Queue()
         )
@@ -167,6 +171,10 @@ class Sentinel:
         if start:
             self.start()
 
+    def queue_name(self):
+        # multi-queue: cluster name is (broker's) queue_name
+        return self.broker.list_key if self.broker else '--'
+
     def start(self):
         self.broker.ping()
         self.spawn_cluster()
@@ -218,13 +226,13 @@ class Sentinel:
             db.connections.close_all()
         if process == self.monitor:
             self.monitor = self.spawn_monitor()
-            logger.error(
+            logger.critical(
                 _("reincarnated monitor %(name)s after sudden death")
                 % {"name": process.name}
             )
         elif process == self.pusher:
             self.pusher = self.spawn_pusher()
-            logger.error(
+            logger.critical(
                 _("reincarnated pusher %(name)s after sudden death")
                 % {"name": process.name}
             )
@@ -234,15 +242,30 @@ class Sentinel:
             if process.timer.value == 0:
                 # only need to terminate on timeout, otherwise we risk destabilizing
                 # the queues
+                task_name = ""
+                if psutil:
+                    try:
+                        process_name = psutil.Process(process.pid).name()
+                        name_splits = process_name.split(" ")
+                        task_name = name_splits[3] if len(name_splits) >= 4 and name_splits[2] == "processing" else ""
+                    except psutil.NoSuchProcess:
+                        pass
                 process.terminate()
-                logger.warning(
+                if task_name:
-                    _("reincarnated worker %(name)s after timeout")
+                    msg = (
-                    % {"name": process.name}
+                        _("reincarnated worker %(name)s after timeout while processing task %(task_name)s")
-                )
+                        % {"name": process.name, "task_name": task_name}
+                    )
+                else:
+                    msg = (
+                        _("reincarnated worker %(name)s after timeout")
+                        % {"name": process.name}
+                    )
+                logger.critical(msg)
             elif int(process.timer.value) == -2:
                 logger.info(_("recycled worker %(name)s") % {"name": process.name})
             else:
-                logger.error(
+                logger.critical(
                     _("reincarnated worker %(name)s after death")
                     % {"name": process.name}
                 )
@@ -270,14 +293,14 @@ class Sentinel:
             _("%(name)s guarding cluster %(cluster_name)s")
             % {
                 "name": current_process().name,
-                "cluster_name": humanize(self.cluster_id.hex),
+                "cluster_name": humanize(self.cluster_id.hex) + f" [{self.queue_name()}]",
             }
         )
         self.start_event.set()
         Stat(self).save()
         logger.info(
             _("Q Cluster %(cluster_name)s running.")
-            % {"cluster_name": humanize(self.cluster_id.hex)}
+            % {"cluster_name": humanize(self.cluster_id.hex) + f" [{self.queue_name()}]"}
         )
         counter = 0
         cycle = Conf.GUARD_CYCLE  # guard loop sleep in seconds
@@ -359,14 +382,17 @@ def pusher(task_queue: Queue, event: Event, broker: Broker = None):
     """
     if not broker:
         broker = get_broker()
+    proc_name = current_process().name
+    if setproctitle:
+        setproctitle.setproctitle(f"qcluster {proc_name} pusher")
     logger.info(
-        _("%(process_name)s pushing tasks at %(id)s")
+        _("%(name)s pushing tasks at %(id)s")
-        % {"process_name": current_process().name, "id": current_process().pid}
+        % {"name": proc_name, "id": current_process().pid}
     )
     while True:
         try:
             task_set = broker.dequeue()
-        except Exception as e:
+        except Exception:
             logger.exception("Failed to pull task from broker")
             # broker probably crashed. Let the sentinel handle it.
             sleep(10)
@@ -377,10 +403,11 @@ def pusher(task_queue: Queue, event: Event, broker: Broker = None):
                 # unpack the task
                 try:
                     task = SignedPackage.loads(task[1])
-                except (TypeError, BadSignature) as e:
+                except (TypeError, BadSignature):
                     logger.exception("Failed to push task to queue")
                     broker.fail(ack_id)
                     continue
+                task["cluster"] = Conf.CLUSTER_NAME  # save actual cluster name to orm task table
                 task["ack_id"] = ack_id
                 task_queue.put(task)
             logger.debug(
@@ -399,9 +426,11 @@ def monitor(result_queue: Queue, broker: Broker = None):
     """
     if not broker:
         broker = get_broker()
-    name = current_process().name
+    proc_name = current_process().name
+    if setproctitle:
+        setproctitle.setproctitle(f"qcluster {proc_name} monitor")
     logger.info(
-        _("%(name)s monitoring at %(id)s") % {"name": name, "id": current_process().pid}
+        _("%(name)s monitoring at %(id)s") % {"name": proc_name, "id": current_process().pid}
     )
     for task in iter(result_queue.get, "STOP"):
         # save the result
@@ -433,7 +462,7 @@ def monitor(result_queue: Queue, broker: Broker = None):
                     "task_result": task["result"],
                 }
             )
-    logger.info(_("%(name)s stopped monitoring results") % {"name": name})
+    logger.info(_("%(name)s stopped monitoring results") % {"name": proc_name})
 
 
 def worker(
@@ -452,6 +481,9 @@ def worker(
         _("%(proc_name)s ready for work at %(id)s")
         % {"proc_name": proc_name, "id": current_process().pid}
     )
+    post_spawn.send(sender="django_q", proc_name=proc_name)
+    if setproctitle:
+        setproctitle.setproctitle(f"qcluster {proc_name} idle")
     task_count = 0
     if timeout is None:
         timeout = -1
@@ -460,20 +492,33 @@ def worker(
         result = None
         timer.value = -1  # Idle
         task_count += 1
+        f = task["func"]
+
+        # Log task creation and set process name
         # Get the function from the task
-        func = task["func"]
+        func_name = get_func_repr(f)
-        func_name = get_func_repr(func)
+        task_name = task["name"]
-        logger.info(
+        task_desc = (
-            _("%(proc_name)s processing '%(func_name)s' (%(task_name)s)")
+            _("%(proc_name)s processing %(task_name)s '%(func_name)s'")
             % {
                 "proc_name": proc_name,
                 "func_name": func_name,
-                "task_name": task["name"],
+                "task_name": task_name,
             }
         )
-        f = task["func"]
+        if "group" in task:
+            task_desc += f" [{task['group']}]"
+        logger.info(task_desc)
+
+        if setproctitle:
+            proc_title = f"qcluster {proc_name} processing {task_name} '{func_name}'"
+            if "group" in task:
+                proc_title += f" [{task['group']}]"
+            setproctitle.setproctitle(proc_title)
+
         # if it's not an instance try to get it from the string
-        if not callable(task["func"]):
+        if not callable(f):
+            # locate() returns None if f cannot be loaded
             f = pydoc.locate(f)
         close_old_django_connections()
         timer_value = task.pop("timeout", timeout)
@@ -481,7 +526,11 @@ def worker(
         pre_execute.send(sender="django_q", func=f, task=task)
         # execute the payload
         timer.value = timer_value  # Busy
+
         try:
+            if f is None:
+                # raise a meaningfull error if task["func"] is not a valid function
+                raise ValueError(f"Function {task['func']} is not defined")
             res = f(*task["args"], **task["kwargs"])
             result = (res, True)
         except Exception as e:
@@ -497,6 +546,8 @@ def worker(
             task["stopped"] = timezone.now()
             result_queue.put(task)
             timer.value = -1  # Idle
+            if setproctitle:
+                setproctitle.setproctitle(f"qcluster {proc_name} idle")
             # Recycle
             if task_count == Conf.RECYCLE or rss_check():
                 timer.value = -2  # Recycled
@@ -537,12 +588,7 @@ def save_task(task, broker: Broker):
                 value = get_func_repr(value)
             filters[Conf.SAVE_LIMIT_PER] = value
 
-        database_to_use = (
+        with db.transaction.atomic(using=db.router.db_for_write(Success)):
-            {"using": Conf.ORM if Conf.ORM else Schedule.objects.db}
-            if not Conf.HAS_REPLICA
-            else {}
-        )
-        with db.transaction.atomic(**database_to_use):
             last = Success.objects.filter(**filters).select_for_update().last()
             if (
                 task["success"]
@@ -577,6 +623,7 @@ def save_task(task, broker: Broker):
                 hook=task.get("hook"),
                 args=task["args"],
                 kwargs=task["kwargs"],
+                cluster=task.get("cluster"),
                 started=task["started"],
                 stopped=task["stopped"],
                 result=task["result"],
@@ -584,8 +631,8 @@ def save_task(task, broker: Broker):
                 success=task["success"],
                 attempt_count=1,
             )
-    except Exception as e:
+    except Exception:
-        logger.error(e)
+        logger.exception("Could not save task result")
 
 
 def save_cached(task, broker: Broker):
@@ -636,8 +683,8 @@ def save_cached(task, broker: Broker):
                 )
         # save the task
         broker.cache.set(task_key, SignedPackage.dumps(task), timeout)
-    except Exception as e:
+    except Exception:
-        logger.error(e)
+        logger.exception("Could not save task result")
 
 
 def scheduler(broker: Broker = None):
@@ -648,18 +695,16 @@ def scheduler(broker: Broker = None):
         broker = get_broker()
     close_old_django_connections()
     try:
-        database_to_use = (
+        # Only default cluster will handler schedule with default(null) cluster
-            {"using": Conf.ORM if Conf.ORM else Schedule.objects.db}
+        Q_default = db.models.Q(cluster__isnull=True) if Conf.CLUSTER_NAME == Conf.PREFIX else db.models.Q(pk__in=[])
-            if not Conf.HAS_REPLICA
+
-            else {}
+        with db.transaction.atomic(using=db.router.db_for_write(Schedule)):
-        )
-        with db.transaction.atomic(**database_to_use):
             for s in (
                 Schedule.objects.select_for_update()
                 .exclude(repeats=0)
                 .filter(next_run__lt=timezone.now())
                 .filter(
-                    db.models.Q(cluster__isnull=True) | db.models.Q(cluster=Conf.PREFIX)
+                    Q_default | db.models.Q(cluster=Conf.CLUSTER_NAME)
                 )
             ):
                 args = ()
@@ -687,6 +732,8 @@ def scheduler(broker: Broker = None):
                     if type(args) != tuple:
                         args = (args,)
                 q_options = kwargs.get("q_options", {})
+                if s.intended_date_kwarg:
+                    kwargs[s.intended_date_kwarg] = s.next_run.isoformat()
                 if s.hook:
                     q_options["hook"] = s.hook
                 # set up the next run time
@@ -699,14 +746,11 @@ def scheduler(broker: Broker = None):
 
                     s.next_run = next_run
                     s.repeats += -1
-                # send it to the cluster
+                # send it to the cluster; any cluster name is allowed in multi-queue scenarios
-                scheduled_broker = broker
+                # because `broker_name` is confusing, using `cluster` name is recommended and takes precedence
-                try:
+                q_options["cluster"] = s.cluster or q_options.get("cluster", q_options.pop("broker_name", None))
-                    scheduled_broker = get_broker(q_options["broker_name"])
+                if q_options['cluster'] is None or q_options['cluster'] == Conf.CLUSTER_NAME:
-                except:  # noqa: E722
+                    q_options["broker"] = broker
-                    # invalid broker_name or non existing broker with broker_name
-                    pass
-                q_options["broker"] = scheduled_broker
                 q_options["group"] = q_options.get("group", s.name or s.id)
                 kwargs["q_options"] = q_options
                 s.task = django_q.tasks.async_task(s.func, *args, **kwargs)
@@ -725,11 +769,12 @@ def scheduler(broker: Broker = None):
                 else:
                     logger.info(
                         _(
-                            "%(process_name)s created a task from schedule "
+                            "%(process_name)s created task %(task_name)s from schedule "
                             "[%(schedule)s]"
                         )
                         % {
                             "process_name": current_process().name,
+                            "task_name": humanize(s.task),
                             "schedule": s.name or s.id,
                         }
                     )
@@ -742,8 +787,8 @@ def scheduler(broker: Broker = None):
                     s.repeats = 0
                 # save the schedule
                 s.save()
-    except Exception as e:
+    except Exception:
-        logger.error(e)
+        logger.exception("Could not create task from schedule")
 
 
 def close_old_django_connections():

django_q/conf.py

@@ -27,6 +27,11 @@ try:
 except ModuleNotFoundError:
     resource = None
 
+try:
+    import setproctitle
+except ModuleNotFoundError:
+    setproctitle = None
+
 
 class Conf:
     """
@@ -34,10 +39,22 @@ class Conf:
     """
 
     try:
-        conf = settings.Q_CLUSTER
+        conf = settings.Q_CLUSTER.copy()
     except AttributeError:
         conf = {}
 
+    _Q_CLUSTER_NAME = os.getenv("Q_CLUSTER_NAME")
+    if _Q_CLUSTER_NAME and _Q_CLUSTER_NAME != conf.get("name") and \
+            _Q_CLUSTER_NAME != conf.get("cluster_name"):
+        conf["cluster_name"] = _Q_CLUSTER_NAME
+        alt_conf = conf.pop("ALT_CLUSTERS")
+        if isinstance(alt_conf, dict):
+            alt_conf = alt_conf.get(_Q_CLUSTER_NAME)
+            if isinstance(alt_conf, dict):
+                alt_conf.pop('name', None)
+                alt_conf.pop('cluster_name', None)
+                conf.update(alt_conf)
+
     # Redis server configuration . Follows standard redis keywords
     REDIS = conf.get("redis", {})
 
@@ -54,9 +71,6 @@ class Conf:
     # ORM broker
     ORM = conf.get("orm", None)
 
-    # ORM support for read/write replicas
-    HAS_REPLICA = conf.get("has_replica", False)
-
     # Custom broker class
     BROKER_CLASS = conf.get("broker_class", None)
 
@@ -68,8 +82,14 @@ class Conf:
     MONGO_DB = conf.get("mongo_db", None)
 
     # Name of the cluster or site. For when you run multiple sites on one redis server
+    # It's also the `salt` for signing OrmQ, and part of the Redis stats caching key
+    # For all clusters in one site, PREFIX should be the same value to be able to decrypt payloads
     PREFIX = conf.get("name", "default")
 
+    # Support alternative cluster name to use multiple queues in one site.
+    #   cluster name and queue name are interchangeable, same thing.
+    CLUSTER_NAME = conf.get("cluster_name", PREFIX)
+
     # Log output level
     LOG_LEVEL = conf.get("log_level", "INFO")
 

django_q/core_signing.py

@@ -37,7 +37,7 @@ def loads(
     """
     # TimestampSigner.unsign() returns str but base64 and zlib compression
     # operate on bytes.
-    base64d = force_bytes(TimestampSigner(key, salt=salt).unsign(s, max_age=max_age))
+    base64d = force_bytes(TimestampSigner(key=key, salt=salt).unsign(s, max_age=max_age))
     decompress = False
     if base64d[:1] == b".":
         # It's compressed; uncompress it first

django_q/locale/de/LC_MESSAGES/django.po

@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-11-12 01:47+0000\n"
+"POT-Creation-Date: 2023-01-26 01:38+0000\n"
 "PO-Revision-Date: 2018-08-05 18:28+0200\n"
 "Last-Translator: Jonas Winkler\n"
 "Language-Team: \n"
@@ -17,177 +17,176 @@ msgstr ""
 "X-Generator: Poedit 2.1.1\n"
 "Plural-Forms: nplurals=2; plural=(n > 1);\n"
 
-#: django_q/admin.py:43
+#: admin.py:43
 msgid "Resubmit selected tasks to queue"
 msgstr "Ausgewählte Aufgaben erneut ausführen"
 
-#: django_q/admin.py:98 django_q/models.py:228
+#: admin.py:107 models.py:293
 #, fuzzy
 #| msgid "Success"
 msgid "success"
 msgstr "erfolg"
 
-#: django_q/admin.py:109 django_q/models.py:230
+#: admin.py:119 models.py:295
 msgid "last_run"
 msgstr ""
 
-#: django_q/cluster.py:77
+#: cluster.py:79
 #, python-format
 msgid "Q Cluster %(name)s starting."
 msgstr "Q-Cluster %(name)s wird gestartet."
 
-#: django_q/cluster.py:85
+#: cluster.py:87
 #, fuzzy, python-format
 #| msgid "Q Cluster-{} stopping."
 msgid "Q Cluster %(name)s stopping."
 msgstr "Q-Cluster {name} wird gestoppt."
 
-#: django_q/cluster.py:88
+#: cluster.py:90
 #, python-format
 msgid "Q Cluster %(name)s has stopped."
 msgstr "Q-Cluster %(name)s wurde gestoppt."
 
-#: django_q/cluster.py:96
+#: cluster.py:97
 #, python-format
 msgid "%(name)s got signal %(signal)s"
 msgstr "%(name)s erhielt das Signal %(signal)s"
 
-#: django_q/cluster.py:219
+#: cluster.py:224
 #, python-format
 msgid "reincarnated monitor %(name)s after sudden death"
 msgstr "Monitor %(name)s wurde nach unerwartetem Absturz neu gestartet"
 
-#: django_q/cluster.py:222
+#: cluster.py:230
 #, python-format
 msgid "reincarnated pusher %(name)s after sudden death"
 msgstr "Pusher %(name)s wurde nach unerwartetem Absturz neu gestartet"
 
-#: django_q/cluster.py:229
+#: cluster.py:250
+#, fuzzy, python-format
+#| msgid "reincarnated worker %(name)s after timeout"
+msgid ""
+"reincarnated worker %(name)s after timeout while processing task "
+"%(task_name)s"
+msgstr "Worker %(name)s wurde nach Zeitüberschreitung neu gestartet"
+
+#: cluster.py:255
 #, python-format
 msgid "reincarnated worker %(name)s after timeout"
 msgstr "Worker %(name)s wurde nach Zeitüberschreitung neu gestartet"
 
-#: django_q/cluster.py:231
+#: cluster.py:260
 #, python-format
 msgid "recycled worker %(name)s"
 msgstr "Worker %(name)s wurde wiederverwendet"
 
-#: django_q/cluster.py:233
+#: cluster.py:263
 #, python-format
 msgid "reincarnated worker %(name)s after death"
 msgstr "Worker %(name)s wurde nach unerwartetem Absturz neu gestartet"
 
-#: django_q/cluster.py:256
+#: cluster.py:287
 #, python-format
 msgid "%(name)s guarding cluster %(cluster_name)s"
 msgstr "%(name)s beschützt das Cluster %(cluster_name)s"
 
-#: django_q/cluster.py:261
+#: cluster.py:296
 #, python-format
 msgid "Q Cluster %(cluster_name)s running."
 msgstr "Q-Cluster %(cluster_name)s läuft."
 
-#: django_q/cluster.py:295
+#: cluster.py:332
 #, python-format
 msgid "%(name)s stopping cluster processes"
 msgstr "%(name)s hält Cluster-Prozesse an"
 
-#: django_q/cluster.py:320
+#: cluster.py:357
 #, python-format
 msgid "%(name)s waiting for the monitor."
 msgstr "%(name)s wartet auf den Monitor."
 
-#: django_q/cluster.py:342
+#: cluster.py:383
-#, python-format
+#, fuzzy, python-format
-msgid "%(process_name)s pushing tasks at %(id)s"
+#| msgid "%(process_name)s pushing tasks at %(id)s"
+msgid "%(name)s pushing tasks at %(id)s"
 msgstr "%(process_name)s veröffentlicht Aufagaben auf %(id)s"
 
-#: django_q/cluster.py:363
+#: cluster.py:407
 #, python-format
 msgid "queueing from %(list_key)s"
 msgstr "Einreihen von %(list_key)s"
 
-#: django_q/cluster.py:366
+#: cluster.py:411
 #, python-format
 msgid "%(name)s stopped pushing tasks"
 msgstr "%(name)s veröffentlicht keine Aufgaben mehr"
 
-#: django_q/cluster.py:378
+#: cluster.py:426
 #, python-format
 msgid "%(name)s monitoring at %(id)s"
 msgstr "%(name)s beobachtet auf %(id)s"
 
-#: django_q/cluster.py:395
+#: cluster.py:445
 #, python-format
 msgid "Processed '%(info_name)s' (%(task_name)s)"
 msgstr "[%(task_name)s] - '%(info_name)s' wurde verarbeitet"
 
-#: django_q/cluster.py:398
+#: cluster.py:451
 #, python-format
 msgid "Failed '%(info_name)s' (%(task_name)s) - %(task_result)s"
 msgstr "'%(info_name)s' (%(task_name)s) ist fehlgeschlagen - %(task_result)s"
 
-#: django_q/cluster.py:399
+#: cluster.py:458
 #, python-format
 msgid "%(name)s stopped monitoring results"
 msgstr "%(name)s überwacht keine Ergebnisse mehr"
 
-#: django_q/cluster.py:413
+#: cluster.py:474
 #, python-format
 msgid "%(proc_name)s ready for work at %(id)s"
 msgstr "%(proc_name)s ist bereit für Arbeit auf %(id)s"
 
-#: django_q/cluster.py:425
+#: cluster.py:494
-#, python-format
+#, fuzzy, python-format
-msgid "%(proc_name)s processing '%(func_name)s' (%(task_name)s)"
+#| msgid "%(proc_name)s processing '%(func_name)s' (%(task_name)s)"
+msgid "%(proc_name)s processing %(task_name)s '%(func_name)s'"
 msgstr "%(proc_name)s verarbeitet '%(func_name)s' (%(task_name)s)"
 
-#: django_q/cluster.py:440
+#: cluster.py:546
-#, python-format
-msgid ""
-"Could not process '%(func_name)s'. Check the location of the function and "
-"the args/kwargs."
-msgstr ""
-"Konnte '%(func_name)s' nicht verarbeiten. Überprüfen Sie den Ort der "
-"Funktion und die args/kwargs."
-
-#: django_q/cluster.py:456
 #, python-format
 msgid "%(proc_name)s stopped doing work"
 msgstr "%(proc_name)s hat die Arbeit beendet"
 
-#: django_q/cluster.py:649 django_q/models.py:144
+#: cluster.py:751
-msgid "Please install croniter to enable cron expressions"
-msgstr "Bitte installieren Sie croniter, um Cron-Ausdrücke zu aktivieren"
-
-#: django_q/cluster.py:672
 #, python-format
 msgid "%(process_name)s failed to create a task from schedule [%(schedule)s]"
 msgstr ""
 "%(process_name)s konnte keine Aufgabe von Zeitplan [%(schedule)s] erstellen"
 
-#: django_q/cluster.py:678
+#: cluster.py:762
-#, python-format
+#, fuzzy, python-format
-msgid "%(process_name)s created a task from schedule [%(schedule)s]"
+#| msgid "%(process_name)s created a task from schedule [%(schedule)s]"
+msgid ""
+"%(process_name)s created task %(task_name)s from schedule [%(schedule)s]"
 msgstr ""
 "%(process_name)s hat eine Aufgabe des Zeitplans [%(schedule)s] erstellt"
 
-#: django_q/cluster.py:718
+#: cluster.py:808
 msgid "Skipping cpu affinity because psutil was not found."
 msgstr "Cpu-Affinität wird übersprungen, da psutil nicht gefunden wurde."
 
-#: django_q/cluster.py:723
+#: cluster.py:813
 msgid "Faking cpu affinity because it is not supported on this platform"
 msgstr ""
 "Vortäuschen von CPU-Affinität, da diese auf dieser Plattform nicht "
 "unterstützt wird"
 
-#: django_q/cluster.py:744
+#: cluster.py:835
 #, python-format
 msgid "%(pid)s will use cpu %(affinity)s"
 msgstr "%(pid)s wird CPU %(affinity)s benutzen"
 
-#: django_q/conf.py:85
+#: conf.py:90
 #, python-format
 msgid ""
 "SAVE_LIMIT_PER (%(option)s) is not a valid option. Options are: 'group', "
@@ -197,291 +196,307 @@ msgstr ""
 "'group', 'name', 'func' und None. Standard ist None."
 
 #. Translators: Cluster status descriptions
-#: django_q/conf.py:194
+#: conf.py:207
 msgid "Starting"
 msgstr "Wird gestartet"
 
-#: django_q/conf.py:195
+#: conf.py:208
 msgid "Working"
 msgstr "Arbeitet"
 
-#: django_q/conf.py:196
+#: conf.py:209
 msgid "Idle"
 msgstr "Leerlauf"
 
-#: django_q/conf.py:197
+#: conf.py:210
 msgid "Stopped"
 msgstr "Gestoppt"
 
-#: django_q/conf.py:198
+#: conf.py:211
 msgid "Stopping"
 msgstr "Wird gestoppt"
 
 #. Translators: help text for qcluster management command
-#: django_q/management/commands/qcluster.py:9
+#: management/commands/qcluster.py:9
 msgid "Starts a Django Q Cluster."
 msgstr "Startet ein Django-Q-Cluster."
 
 #. Translators: help text for qinfo management command
-#: django_q/management/commands/qinfo.py:11
+#: management/commands/qinfo.py:11
 msgid "General information over all clusters."
 msgstr "Allgemeine Informationen über alle Cluster"
 
 #. Translators: help text for qmemory management command
-#: django_q/management/commands/qmemory.py:9
+#: management/commands/qmemory.py:9
 msgid "Monitors Q Cluster memory usage"
 msgstr "Überwacht die Speichernutzung von Q Cluster"
 
 #. Translators: help text for qmonitor management command
-#: django_q/management/commands/qmonitor.py:9
+#: management/commands/qmonitor.py:9
 msgid "Monitors Q Cluster activity"
 msgstr "Q-Cluster aktiv überwachen"
 
-#: django_q/models.py:119
+#: models.py:125
 msgid "Successful task"
 msgstr "Erfolgreiche Aufgabe"
 
-#: django_q/models.py:120
+#: models.py:126
 msgid "Successful tasks"
 msgstr "Erfolgreiche Aufgaben"
 
-#: django_q/models.py:135
+#: models.py:141
 msgid "Failed task"
 msgstr "Fehlgeschlagene Aufgabe"
 
-#: django_q/models.py:136
+#: models.py:142
 msgid "Failed tasks"
 msgstr "Fehlgeschlagene Aufgaben"
 
-#: django_q/models.py:160
+#: models.py:150 models.py:234
+msgid "Please install croniter to enable cron expressions"
+msgstr "Bitte installieren Sie croniter, um Cron-Ausdrücke zu aktivieren"
+
+#: models.py:170
 msgid "e.g. 1, 2, 'John'"
 msgstr "zum Beispiel 1, 2, 'John'"
 
-#: django_q/models.py:162
+#: models.py:172
 msgid "e.g. x=1, y=2, name='John'"
 msgstr "zum Beispiel x=1, y=2, name='John'"
 
-#: django_q/models.py:176
+#: models.py:186
 msgid "Once"
 msgstr "Einmal"
 
-#: django_q/models.py:177
+#: models.py:187
 msgid "Minutes"
 msgstr "Minuten"
 
-#: django_q/models.py:178
+#: models.py:188
 msgid "Hourly"
 msgstr "Stündlich"
 
-#: django_q/models.py:179
+#: models.py:189
 msgid "Daily"
 msgstr "Täglich"
 
-#: django_q/models.py:180
+#: models.py:190
 msgid "Weekly"
 msgstr "Wöchentlich"
 
-#: django_q/models.py:181
+#: models.py:191
 msgid "Biweekly"
 msgstr "Zweiwöchentlich"
 
-#: django_q/models.py:182
+#: models.py:192
 msgid "Monthly"
 msgstr "Monatlich"
 
-#: django_q/models.py:183
+#: models.py:193
 msgid "Bimonthly"
 msgstr "Zweimonatlich"
 
-#: django_q/models.py:184
+#: models.py:194
 msgid "Quarterly"
 msgstr "Vierteljährlich"
 
-#: django_q/models.py:185
+#: models.py:195
 msgid "Yearly"
 msgstr "Jährlich"
 
-#: django_q/models.py:186
+#: models.py:196
 msgid "Cron"
 msgstr "Cron"
 
-#: django_q/models.py:189
+#: models.py:199
 msgid "Schedule Type"
 msgstr "Zeitplan-Typ"
 
-#: django_q/models.py:192
+#: models.py:202
 msgid "Number of minutes for the Minutes type"
 msgstr "Anzahl Minuten für den Typ 'Minuten'"
 
-#: django_q/models.py:195
+#: models.py:205
 msgid "Repeats"
 msgstr "Wiederhohlungen"
 
-#: django_q/models.py:195
+#: models.py:205
 msgid "n = n times, -1 = forever"
 msgstr "n = n mal, -1 = für immer"
 
-#: django_q/models.py:198
+#: models.py:208
 msgid "Next Run"
 msgstr "Nächste Ausführung"
 
-#: django_q/models.py:205
+#: models.py:215
 msgid "Cron expression"
 msgstr "Cron-Ausdruck"
 
-#: django_q/models.py:235
+#: models.py:224
+msgid "Name of kwarg to pass intended schedule date"
+msgstr "Name des zu passierenden Kwargs vorgesehenes Datum"
+
+#: models.py:299
 msgid "Scheduled task"
 msgstr "Geplante Aufgabe"
 
-#: django_q/models.py:236
+#: models.py:300
 msgid "Scheduled tasks"
 msgstr "Geplante Aufgaben"
 
-#: django_q/models.py:262
+#: models.py:326
 msgid "Queued task"
 msgstr "Eingereihte Aufgabe"
 
-#: django_q/models.py:263
+#: models.py:327
 msgid "Queued tasks"
 msgstr "Eingereihte Aufgaben"
 
-#: django_q/monitor.py:62 django_q/monitor.py:339
+#: monitor.py:64 monitor.py:348
 msgid "Host"
 msgstr "Host"
 
-#: django_q/monitor.py:66 django_q/monitor.py:343 django_q/monitor.py:450
+#: monitor.py:68 monitor.py:352 monitor.py:459
 msgid "Id"
 msgstr "Id"
 
-#: django_q/monitor.py:70
+#: monitor.py:72
 msgid "State"
 msgstr "Status"
 
-#: django_q/monitor.py:74
+#: monitor.py:76
 msgid "Pool"
 msgstr "Pool"
 
-#: django_q/monitor.py:78
+#: monitor.py:80
 msgid "TQ"
 msgstr "TQ"
 
-#: django_q/monitor.py:82
+#: monitor.py:84
 msgid "RQ"
 msgstr "RQ"
 
-#: django_q/monitor.py:86
+#: monitor.py:88
 msgid "RC"
 msgstr "RC"
 
-#: django_q/monitor.py:90
+#: monitor.py:92
 msgid "Up"
 msgstr "Up"
 
-#: django_q/monitor.py:170 django_q/monitor.py:279
+#: monitor.py:172 monitor.py:286
 msgid "Queued"
 msgstr "Eingereiht"
 
-#: django_q/monitor.py:178
+#: monitor.py:180
 msgid "Success"
 msgstr "Erfolg"
 
-#: django_q/monitor.py:188 django_q/monitor.py:287
+#: monitor.py:190 monitor.py:294
 msgid "Failures"
 msgstr "Fehlschläge"
 
-#: django_q/monitor.py:199 django_q/monitor.py:485
+#: monitor.py:201 monitor.py:498
 msgid "[Press q to quit]"
 msgstr "[Drücken Sie q zum Beenden]"
 
-#: django_q/monitor.py:223
+#: monitor.py:227
 msgid "day"
 msgstr "Tag"
 
-#: django_q/monitor.py:244
+#: monitor.py:248
 msgid "second"
 msgstr "Sekunde"
 
-#: django_q/monitor.py:247
+#: monitor.py:251
 msgid "minute"
 msgstr "Minute"
 
-#: django_q/monitor.py:250
+#: monitor.py:254
 msgid "hour"
 msgstr "Stunde"
 
-#: django_q/monitor.py:260
+#: monitor.py:263
 #, python-format
 msgid "-- %(prefix)s %(version)s on %(info)s --"
 msgstr "-- %(prefix)s %(version)s auf %(info)s --"
 
-#: django_q/monitor.py:266
+#: monitor.py:273
 msgid "Clusters"
 msgstr "Cluster"
 
-#: django_q/monitor.py:270
+#: monitor.py:277
 msgid "Workers"
 msgstr "Arbeiter"
 
-#: django_q/monitor.py:274
+#: monitor.py:281
 msgid "Restarts"
 msgstr "Neustarts"
 
-#: django_q/monitor.py:283
+#: monitor.py:290
 msgid "Successes"
 msgstr "Erfolge"
 
-#: django_q/monitor.py:292
+#: monitor.py:299
 msgid "Schedules"
 msgstr "Zeitpläne"
 
-#: django_q/monitor.py:296
+#: monitor.py:303
 #, python-format
 msgid "Tasks/%(per)s"
 msgstr "Aufgaben/%(per)s"
 
-#: django_q/monitor.py:300
+#: monitor.py:307
 msgid "Avg time"
 msgstr "Durchschnittl. Zeit"
 
-#: django_q/monitor.py:348
+#: monitor.py:357
 msgid "Available (%)"
 msgstr "Verfügbar (%)"
 
-#: django_q/monitor.py:354
+#: monitor.py:363
 msgid "Available (MB)"
 msgstr "Verfügbar (MB)"
 
-#: django_q/monitor.py:359
+#: monitor.py:368
 msgid "Total (MB)"
 msgstr "Insgesamt (MB)"
 
-#: django_q/monitor.py:364
+#: monitor.py:373
 msgid "Sentinel (MB)"
 msgstr "Sentinel (MB)"
 
-#: django_q/monitor.py:370
+#: monitor.py:379
 msgid "Monitor (MB)"
 msgstr "Monitor (MB)"
 
-#: django_q/monitor.py:376
+#: monitor.py:385
 msgid "Workers (MB)"
 msgstr "Arbeiter (MB)"
 
-#: django_q/monitor.py:478
+#: monitor.py:487
 #, python-format
 msgid "Available lowest (): %(memory_percent)s ((at)s)"
 msgstr "Niedrigste verfügbar (): %(memory_percent)s ((at)s)"
 
-#: django_q/monitor.py:496
+#: monitor.py:509
 msgid "No clusters appear to be running."
 msgstr "Es scheinen keine Cluster zu laufen."
 
-#: django_q/signals.py:22
+#: signals.py:22
 #, python-format
 msgid "malformed return hook '%(hook)s' for [%(name)s]"
 msgstr "Ungültiger Return-Hook '%(hook)s' für [%(name)s]"
 
-#: django_q/signals.py:30
+#: signals.py:30
 #, python-format
 msgid "return hook %(hook)s failed on [%(name)s] because %(error)s"
 msgstr "Return-Hook %(hook)s für [%(name)s] ist gescheitert: %(error)s"
+
+#, python-format
+#~ msgid ""
+#~ "Could not process '%(func_name)s'. Check the location of the function and "
+#~ "the args/kwargs."
+#~ msgstr ""
+#~ "Konnte '%(func_name)s' nicht verarbeiten. Überprüfen Sie den Ort der "
+#~ "Funktion und die args/kwargs."

django_q/locale/fr/LC_MESSAGES/django.po

@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-11-12 01:47+0000\n"
+"POT-Creation-Date: 2023-01-26 01:38+0000\n"
 "PO-Revision-Date: 2018-08-05 18:28+0200\n"
 "Last-Translator: Thierry BOULOGNE <contact@tng-concepts.com>\n"
 "Language-Team: \n"
@@ -17,176 +17,175 @@ msgstr ""
 "X-Generator: Poedit 2.1.1\n"
 "Plural-Forms: nplurals=2; plural=(n > 1);\n"
 
-#: django_q/admin.py:43
+#: admin.py:43
 msgid "Resubmit selected tasks to queue"
 msgstr "Resoumettre les tâches sélectionnées à la file d'attente"
 
-#: django_q/admin.py:98 django_q/models.py:228
+#: admin.py:107 models.py:293
 #, fuzzy
 #| msgid "Success"
 msgid "success"
 msgstr "succès"
 
-#: django_q/admin.py:109 django_q/models.py:230
+#: admin.py:119 models.py:295
 msgid "last_run"
 msgstr ""
 
-#: django_q/cluster.py:77
+#: cluster.py:79
 #, python-format
 msgid "Q Cluster %(name)s starting."
 msgstr "Démarrage de Q Cluster-%(name)s."
 
-#: django_q/cluster.py:85
+#: cluster.py:87
 #, python-format
 msgid "Q Cluster %(name)s stopping."
 msgstr "Arrêt de Q Cluster-%(name)s."
 
-#: django_q/cluster.py:88
+#: cluster.py:90
 #, python-format
 msgid "Q Cluster %(name)s has stopped."
 msgstr "Q Cluster-%(name)s a été arrêté."
 
-#: django_q/cluster.py:96
+#: cluster.py:97
 #, python-format
 msgid "%(name)s got signal %(signal)s"
 msgstr "%(name)s à reçu le signal %(signal)s"
 
-#: django_q/cluster.py:219
+#: cluster.py:224
 #, python-format
 msgid "reincarnated monitor %(name)s after sudden death"
-msgstr "moniteur réintégré %(name)s après un arrêt intempestif"
+msgstr "surveillant %(name)s réincarné après un arrêt intempestif"
 
-#: django_q/cluster.py:222
+#: cluster.py:230
 #, python-format
 msgid "reincarnated pusher %(name)s after sudden death"
-msgstr "pousseur réintégré %(name)s après un arrêt intempestif"
+msgstr "répartiteur %(name)s réincarné après un arrêt intempestif"
 
-#: django_q/cluster.py:229
+#: cluster.py:250
+#, python-format
+msgid ""
+"reincarnated worker %(name)s after timeout while processing task "
+"%(task_name)s"
+msgstr ""
+"processus %(name)s réincarné, délai de traitement dépassé pour la tâche "
+"%(task_name)s"
+
+#: cluster.py:255
 #, python-format
 msgid "reincarnated worker %(name)s after timeout"
-msgstr "processus réintégré %(name)s après un arrêt une attente trop longue"
+msgstr "processus %(name)s réincarné, délai de traitement dépassé"
 
-#: django_q/cluster.py:231
+#: cluster.py:260
 #, python-format
 msgid "recycled worker %(name)s"
 msgstr "processus recyclé %(name)s"
 
-#: django_q/cluster.py:233
+#: cluster.py:263
 #, python-format
 msgid "reincarnated worker %(name)s after death"
 msgstr "processus réintégré %(name)s après arrêt"
 
-#: django_q/cluster.py:256
+#: cluster.py:287
 #, python-format
 msgid "%(name)s guarding cluster %(cluster_name)s"
 msgstr "%(name)s surveillance du cluster à %(cluster_name)s"
 
-#: django_q/cluster.py:261
+#: cluster.py:296
 #, python-format
 msgid "Q Cluster %(cluster_name)s running."
 msgstr "Démarrage de Q Cluster-%(cluster_name)s."
 
-#: django_q/cluster.py:295
+#: cluster.py:332
 #, python-format
 msgid "%(name)s stopping cluster processes"
-msgstr "%(name)s arrêt des processus de cluster"
+msgstr "%(name)s arrêt des processus du cluster"
 
-#: django_q/cluster.py:320
+#: cluster.py:357
 #, python-format
 msgid "%(name)s waiting for the monitor."
-msgstr "%(name)s en attente du moniteur."
+msgstr "%(name)s en attente du surveillant."
 
-#: django_q/cluster.py:342
+#: cluster.py:383
 #, python-format
-msgid "%(process_name)s pushing tasks at %(id)s"
+msgid "%(name)s pushing tasks at %(id)s"
-msgstr "%(process_name)s tâche envoyé à %(id)s"
+msgstr "%(name)s répartit les tâches %(id)s"
 
-#: django_q/cluster.py:363
+#: cluster.py:407
 #, python-format
 msgid "queueing from %(list_key)s"
 msgstr "mise en file d'attente de %(list_key)s"
 
-#: django_q/cluster.py:366
+#: cluster.py:411
 #, python-format
 msgid "%(name)s stopped pushing tasks"
-msgstr "%(name)s a cessé de pousser les tâches"
+msgstr "%(name)s a cessé de répartir les tâches"
 
-#: django_q/cluster.py:378
+#: cluster.py:426
 #, python-format
 msgid "%(name)s monitoring at %(id)s"
-msgstr "%(name)s Surveillance de %(id)s"
+msgstr "%(name)s surveille les résultats %(id)s"
 
-#: django_q/cluster.py:395
+#: cluster.py:445
 #, python-format
 msgid "Processed '%(info_name)s' (%(task_name)s)"
 msgstr "traité '%(info_name)s' (%(task_name)s)"
 
-#: django_q/cluster.py:398
+#: cluster.py:451
 #, python-format
 msgid "Failed '%(info_name)s' (%(task_name)s) - %(task_result)s"
 msgstr "Manqué '%(info_name)s' (%(task_name)s) - %(task_result)s"
 
-#: django_q/cluster.py:399
+#: cluster.py:458
 #, python-format
 msgid "%(name)s stopped monitoring results"
-msgstr "%(name)s arrêt des résultats de surveillance"
+msgstr "%(name)s a cessé de de surveiller les résultats"
 
-#: django_q/cluster.py:413
+#: cluster.py:474
 #, python-format
 msgid "%(proc_name)s ready for work at %(id)s"
 msgstr "%(proc_name)s prêt pour le travail à %(id)s"
 
-#: django_q/cluster.py:425
+#: cluster.py:494
-#, python-format
+#, fuzzy, python-format
-msgid "%(proc_name)s processing '%(func_name)s' (%(task_name)s)"
+msgid "%(proc_name)s processing %(task_name)s '%(func_name)s'"
-msgstr "%(proc_name)s en traitement '%(func_name)s' (%(task_name)s)"
+msgstr "%(proc_name)s exécute %(task_name)s '%(func_name)s'"
 
-#: django_q/cluster.py:440
+#: cluster.py:546
-#, python-format
-msgid ""
-"Could not process '%(func_name)s'. Check the location of the function and "
-"the args/kwargs."
-msgstr ""
-"Impossible de traiter '%(func_name)s'. Vérifiez l'emplacement de la fonction "
-"et les args/kwargs."
-
-#: django_q/cluster.py:456
 #, python-format
 msgid "%(proc_name)s stopped doing work"
-msgstr "%(proc_name)s arrêté de travailler"
+msgstr "%(proc_name)s a cessé de travailler"
 
-#: django_q/cluster.py:649 django_q/models.py:144
+#: cluster.py:751
-msgid "Please install croniter to enable cron expressions"
-msgstr "Veuillez installer croniter pour activer les expressions croniques."
-
-#: django_q/cluster.py:672
 #, python-format
 msgid "%(process_name)s failed to create a task from schedule [%(schedule)s]"
 msgstr ""
 "%(process_name)s Echec de la création d'une tâche à partir de Schedule "
 "[%(schedule)s]"
 
-#: django_q/cluster.py:678
+#: cluster.py:762
 #, python-format
-msgid "%(process_name)s created a task from schedule [%(schedule)s]"
+msgid ""
-msgstr "%(process_name)s a créé une tâche à partir de Schedule [%(schedule)s]"
+"%(process_name)s created task %(task_name)s from schedule [%(schedule)s]"
+msgstr ""
+"%(process_name)s a créé la tâche %(task_name)s à partir de Schedule "
+"[%(schedule)s]"
 
-#: django_q/cluster.py:718
+#: cluster.py:808
 msgid "Skipping cpu affinity because psutil was not found."
-msgstr "Sauter l'affinité du processeur parce que psutil n'a pas été trouvé."
+msgstr "L'affinité cpu ne sera pas définie car psutil n'a pas été trouvé."
 
-#: django_q/cluster.py:723
+#: cluster.py:813
 msgid "Faking cpu affinity because it is not supported on this platform"
 msgstr ""
-"Simulation de l'affinité du processeur parce qu'elle n'est pas supportée sur "
+"Simulation de l'affinité cpu parce qu'elle n'est pas supportée sur cette "
-"cette plateforme."
+"plateforme."
 
-#: django_q/cluster.py:744
+#: cluster.py:835
 #, python-format
 msgid "%(pid)s will use cpu %(affinity)s"
 msgstr "%(pid)s utilisera le CPU %(affinity)s"
 
-#: django_q/conf.py:85
+#: conf.py:90
 #, python-format
 msgid ""
 "SAVE_LIMIT_PER (%(option)s) is not a valid option. Options are: 'group', "
@@ -196,299 +195,315 @@ msgstr ""
 "'group', 'name', 'func' et None. La valeur par défaut est None."
 
 #. Translators: Cluster status descriptions
-#: django_q/conf.py:194
+#: conf.py:207
 msgid "Starting"
 msgstr "Démarrage"
 
-#: django_q/conf.py:195
+#: conf.py:208
 msgid "Working"
 msgstr "Actif"
 
-#: django_q/conf.py:196
+#: conf.py:209
 msgid "Idle"
 msgstr "En attente"
 
-#: django_q/conf.py:197
+#: conf.py:210
 msgid "Stopped"
 msgstr "Arrêté"
 
-#: django_q/conf.py:198
+#: conf.py:211
 msgid "Stopping"
 msgstr "En cours d’arrêt"
 
 #. Translators: help text for qcluster management command
-#: django_q/management/commands/qcluster.py:9
+#: management/commands/qcluster.py:9
 msgid "Starts a Django Q Cluster."
 msgstr "Démarre un cluster Django Q."
 
 #. Translators: help text for qinfo management command
-#: django_q/management/commands/qinfo.py:11
+#: management/commands/qinfo.py:11
 msgid "General information over all clusters."
 msgstr "Informations générales sur tous les clusters."
 
 #. Translators: help text for qmemory management command
-#: django_q/management/commands/qmemory.py:9
+#: management/commands/qmemory.py:9
 #, fuzzy
 #| msgid "Monitors Q Cluster activity"
 msgid "Monitors Q Cluster memory usage"
-msgstr "Surveille l'utilisation de la mémoire du cluster Q"
+msgstr "Surveille l'utilisation mémoire du Q cluster"
 
 #. Translators: help text for qmonitor management command
-#: django_q/management/commands/qmonitor.py:9
+#: management/commands/qmonitor.py:9
 msgid "Monitors Q Cluster activity"
-msgstr "Activité du cluster Moniteur Q"
+msgstr "Surveille l'activité de Q cluster"
 
-#: django_q/models.py:119
+#: models.py:125
 msgid "Successful task"
 msgstr "Tâche réussie"
 
-#: django_q/models.py:120
+#: models.py:126
 msgid "Successful tasks"
 msgstr "Tâches réussies"
 
-#: django_q/models.py:135
+#: models.py:141
 msgid "Failed task"
 msgstr "Tâche échoué"
 
-#: django_q/models.py:136
+#: models.py:142
 msgid "Failed tasks"
 msgstr "Tâches échouées"
 
-#: django_q/models.py:160
+#: models.py:150 models.py:234
+msgid "Please install croniter to enable cron expressions"
+msgstr "Veuillez installer croniter pour activer les expressions cron."
+
+#: models.py:170
 msgid "e.g. 1, 2, 'John'"
 msgstr "ex. 1, 2, ‘Jean’"
 
-#: django_q/models.py:162
+#: models.py:172
 msgid "e.g. x=1, y=2, name='John'"
 msgstr "p. ex. x = 1, y = 2, Nom = ‘Jean’"
 
-#: django_q/models.py:176
+#: models.py:186
 msgid "Once"
 msgstr "Une fois"
 
-#: django_q/models.py:177
+#: models.py:187
 msgid "Minutes"
 msgstr "Minutes"
 
-#: django_q/models.py:178
+#: models.py:188
 msgid "Hourly"
 msgstr "Toutes les heures"
 
-#: django_q/models.py:179
+#: models.py:189
 msgid "Daily"
 msgstr "Quotidien"
 
-#: django_q/models.py:180
+#: models.py:190
 msgid "Weekly"
 msgstr "Hebdomadaire"
 
-#: django_q/models.py:181
+#: models.py:191
 #, fuzzy
 #| msgid "Weekly"
 msgid "Biweekly"
 msgstr "Bihebdomadaire"
 
-#: django_q/models.py:182
+#: models.py:192
 msgid "Monthly"
 msgstr "Mensuel"
 
-#: django_q/models.py:183
+#: models.py:193
 #, fuzzy
 #| msgid "Monthly"
 msgid "Bimonthly"
 msgstr "Bimestriel"
 
-#: django_q/models.py:184
+#: models.py:194
 msgid "Quarterly"
 msgstr "Tous les quart-d’heure"
 
-#: django_q/models.py:185
+#: models.py:195
 msgid "Yearly"
 msgstr "Annuel"
 
-#: django_q/models.py:186
+#: models.py:196
 msgid "Cron"
 msgstr "Cron"
 
-#: django_q/models.py:189
+#: models.py:199
 msgid "Schedule Type"
 msgstr "Type de plannification"
 
-#: django_q/models.py:192
+#: models.py:202
 msgid "Number of minutes for the Minutes type"
 msgstr "Nombre de minutes pour le type de minutes"
 
-#: django_q/models.py:195
+#: models.py:205
 msgid "Repeats"
 msgstr "Répéter"
 
-#: django_q/models.py:195
+#: models.py:205
 msgid "n = n times, -1 = forever"
 msgstr "n = n fois,-1 = Toujours"
 
-#: django_q/models.py:198
+#: models.py:208
 msgid "Next Run"
 msgstr "Prochaine exécution"
 
-#: django_q/models.py:205
+#: models.py:215
 msgid "Cron expression"
-msgstr "Expression du Cron"
+msgstr "Expression Cron"
 
-#: django_q/models.py:235
+#: models.py:224
+msgid "Name of kwarg to pass intended schedule date"
+msgstr "Nom du kwarg à passer Date prévue de l'horaire"
+
+#: models.py:299
 msgid "Scheduled task"
 msgstr "Tâche planifiée"
 
-#: django_q/models.py:236
+#: models.py:300
 msgid "Scheduled tasks"
 msgstr "Tâches planifiées"
 
-#: django_q/models.py:262
+#: models.py:326
 msgid "Queued task"
 msgstr "Tâche en file d'attente"
 
-#: django_q/models.py:263
+#: models.py:327
 msgid "Queued tasks"
 msgstr "Tâches en file d'attente"
 
-#: django_q/monitor.py:62 django_q/monitor.py:339
+#: monitor.py:64 monitor.py:348
 msgid "Host"
 msgstr "Hôte"
 
-#: django_q/monitor.py:66 django_q/monitor.py:343 django_q/monitor.py:450
+#: monitor.py:68 monitor.py:352 monitor.py:459
 msgid "Id"
 msgstr "Id"
 
-#: django_q/monitor.py:70
+#: monitor.py:72
 msgid "State"
 msgstr "Statut"
 
-#: django_q/monitor.py:74
+#: monitor.py:76
 msgid "Pool"
 msgstr "Piscine"
 
-#: django_q/monitor.py:78
+#: monitor.py:80
 msgid "TQ"
 msgstr "TQ"
 
-#: django_q/monitor.py:82
+#: monitor.py:84
 msgid "RQ"
 msgstr "RQ"
 
-#: django_q/monitor.py:86
+#: monitor.py:88
 msgid "RC"
 msgstr "RC"
 
-#: django_q/monitor.py:90
+#: monitor.py:92
 msgid "Up"
 msgstr "Haut"
 
-#: django_q/monitor.py:170 django_q/monitor.py:279
+#: monitor.py:172 monitor.py:286
 msgid "Queued"
 msgstr "En file d'attente"
 
-#: django_q/monitor.py:178
+#: monitor.py:180
 msgid "Success"
 msgstr "Succès"
 
-#: django_q/monitor.py:188 django_q/monitor.py:287
+#: monitor.py:190 monitor.py:294
 msgid "Failures"
 msgstr "Défaillances"
 
-#: django_q/monitor.py:199 django_q/monitor.py:485
+#: monitor.py:201 monitor.py:498
 msgid "[Press q to quit]"
 msgstr "[appuyez sur q pour quitter]"
 
-#: django_q/monitor.py:223
+#: monitor.py:227
 msgid "day"
 msgstr "jour"
 
-#: django_q/monitor.py:244
+#: monitor.py:248
 msgid "second"
 msgstr "seconde"
 
-#: django_q/monitor.py:247
+#: monitor.py:251
 msgid "minute"
 msgstr "minute"
 
-#: django_q/monitor.py:250
+#: monitor.py:254
 msgid "hour"
 msgstr "heure"
 
-#: django_q/monitor.py:260
+#: monitor.py:263
 #, python-format
 msgid "-- %(prefix)s %(version)s on %(info)s --"
 msgstr "--%(prefix)s %(version)s sur %(info)s --"
 
-#: django_q/monitor.py:266
+#: monitor.py:273
 msgid "Clusters"
 msgstr "Grappes"
 
-#: django_q/monitor.py:270
+#: monitor.py:277
 msgid "Workers"
 msgstr "Processus"
 
-#: django_q/monitor.py:274
+#: monitor.py:281
 msgid "Restarts"
 msgstr "Redémarrages"
 
-#: django_q/monitor.py:283
+#: monitor.py:290
 msgid "Successes"
 msgstr "Succès"
 
-#: django_q/monitor.py:292
+#: monitor.py:299
 msgid "Schedules"
 msgstr "Planifications"
 
-#: django_q/monitor.py:296
+#: monitor.py:303
 #, python-format
 msgid "Tasks/%(per)s"
 msgstr "Tâches/%(per)s"
 
-#: django_q/monitor.py:300
+#: monitor.py:307
 msgid "Avg time"
 msgstr "Temps Moyen"
 
-#: django_q/monitor.py:348
+#: monitor.py:357
 msgid "Available (%)"
 msgstr ""
 
-#: django_q/monitor.py:354
+#: monitor.py:363
 msgid "Available (MB)"
 msgstr "Disponible sur (MB)"
 
-#: django_q/monitor.py:359
+#: monitor.py:368
 msgid "Total (MB)"
 msgstr "Total (MB)"
 
-#: django_q/monitor.py:364
+#: monitor.py:373
 msgid "Sentinel (MB)"
 msgstr "Sentinel (MB)"
 
-#: django_q/monitor.py:370
+#: monitor.py:379
 msgid "Monitor (MB)"
 msgstr "Monitor (MB)"
 
-#: django_q/monitor.py:376
+#: monitor.py:385
 #, fuzzy
 #| msgid "Workers"
 msgid "Workers (MB)"
 msgstr "Processus (MB)"
 
-#: django_q/monitor.py:478
+#: monitor.py:487
 #, python-format
 msgid "Available lowest (): %(memory_percent)s ((at)s)"
 msgstr "Disponible le plus bas () : %(memory_percent)s ((at)s)"
 
-#: django_q/monitor.py:496
+#: monitor.py:509
 msgid "No clusters appear to be running."
 msgstr "Aucun cluster ne semble être en cours d'exécution."
 
-#: django_q/signals.py:22
+#: signals.py:22
 #, python-format
 msgid "malformed return hook '%(hook)s' for [%(name)s]"
-msgstr "hook de retour mal formé' %(hook)s 'pour [%(name)s]"
+msgstr "hook de retour '%(hook)s' mal formé pour [%(name)s]"
 
-#: django_q/signals.py:30
+#: signals.py:30
 #, python-format
 msgid "return hook %(hook)s failed on [%(name)s] because %(error)s"
-msgstr "le crochet de retour %(hook)s a échoué sur [%(name)s] parce que %(error)s"
+msgstr "hook de retour %(hook)s a échoué sur [%(name)s] à cause de %(error)s"
+
+#, python-format
+#~ msgid ""
+#~ "Could not process '%(func_name)s'. Check the location of the function and "
+#~ "the args/kwargs."
+#~ msgstr ""
+#~ "Impossible de traiter '%(func_name)s'. Vérifiez l'emplacement de la "
+#~ "fonction et les args/kwargs."

django_q/locale/tr/LC_MESSAGES/django.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-11-12 01:47+0000\n"
+"POT-Creation-Date: 2023-01-26 01:38+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: Ethem Güner <ethemguener@gmail.com>\n"
 "Language-Team: \n"
@@ -18,172 +18,171 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n > 1);\n"
 
-#: django_q/admin.py:43
+#: admin.py:43
 msgid "Resubmit selected tasks to queue"
 msgstr "Seçili işleri kuyruğa tekrar gönder"
 
-#: django_q/admin.py:98 django_q/models.py:228
+#: admin.py:107 models.py:293
 #, fuzzy
 #| msgid "Success"
 msgid "success"
 msgstr "başarılı olanlar"
 
-#: django_q/admin.py:109 django_q/models.py:230
+#: admin.py:119 models.py:295
 msgid "last_run"
 msgstr ""
 
-#: django_q/cluster.py:77
+#: cluster.py:79
 #, python-format
 msgid "Q Cluster %(name)s starting."
 msgstr "Q Cluster %(name)s başlatılıyor."
 
-#: django_q/cluster.py:85
+#: cluster.py:87
 #, python-format
 msgid "Q Cluster %(name)s stopping."
 msgstr "Q Cluster %(name)s durduruluyor."
 
-#: django_q/cluster.py:88
+#: cluster.py:90
 #, python-format
 msgid "Q Cluster %(name)s has stopped."
 msgstr "Q Cluster %(name)s durduruldu."
 
-#: django_q/cluster.py:96
+#: cluster.py:97
 #, python-format
 msgid "%(name)s got signal %(signal)s"
 msgstr "%(name)s, %(signal)s pid'inde izleniyor/monitoring yapılıyor."
 
-#: django_q/cluster.py:219
+#: cluster.py:224
 #, python-format
 msgid "reincarnated monitor %(name)s after sudden death"
 msgstr "Monitor %(name)s ani ölüm sonrası tekrar dirildi"
 
-#: django_q/cluster.py:222
+#: cluster.py:230
 #, python-format
 msgid "reincarnated pusher %(name)s after sudden death"
 msgstr "Pusher %(name)s ani ölüm sonrası tekrar dirildi"
 
-#: django_q/cluster.py:229
+#: cluster.py:250
+#, fuzzy, python-format
+#| msgid "reincarnated worker %(name)s after timeout"
+msgid ""
+"reincarnated worker %(name)s after timeout while processing task "
+"%(task_name)s"
+msgstr "Worker %(name)s zaman aşımı sonrası tekrar dirildi"
+
+#: cluster.py:255
 #, python-format
 msgid "reincarnated worker %(name)s after timeout"
 msgstr "Worker %(name)s zaman aşımı sonrası tekrar dirildi"
 
-#: django_q/cluster.py:231
+#: cluster.py:260
 #, python-format
 msgid "recycled worker %(name)s"
 msgstr "Worker %(name)s geri döndürüldü"
 
-#: django_q/cluster.py:233
+#: cluster.py:263
 #, python-format
 msgid "reincarnated worker %(name)s after death"
 msgstr "Worker %(name)s ani ölüm sonrası tekrar dirildi"
 
-#: django_q/cluster.py:256
+#: cluster.py:287
 #, python-format
 msgid "%(name)s guarding cluster %(cluster_name)s"
 msgstr "%(name)s, %(cluster_name)s cluster'ını koruyor"
 
-#: django_q/cluster.py:261
+#: cluster.py:296
 #, python-format
 msgid "Q Cluster %(cluster_name)s running."
 msgstr "Q Cluster %(cluster_name)s başlatılıyor."
 
-#: django_q/cluster.py:295
+#: cluster.py:332
 #, python-format
 msgid "%(name)s stopping cluster processes"
 msgstr "Cluster %(name)s işlemleri durduruluyor."
 
-#: django_q/cluster.py:320
+#: cluster.py:357
 #, python-format
 msgid "%(name)s waiting for the monitor."
 msgstr "%(name)s monitor için bekliyor."
 
-#: django_q/cluster.py:342
+#: cluster.py:383
-#, python-format
+#, fuzzy, python-format
-msgid "%(process_name)s pushing tasks at %(id)s"
+#| msgid "%(process_name)s pushing tasks at %(id)s"
+msgid "%(name)s pushing tasks at %(id)s"
 msgstr "%(process_name)s, işleri %(id)s pid'ine gönderiyor."
 
-#: django_q/cluster.py:363
+#: cluster.py:407
 #, python-format
 msgid "queueing from %(list_key)s"
 msgstr ""
 
-#: django_q/cluster.py:366
+#: cluster.py:411
 #, python-format
 msgid "%(name)s stopped pushing tasks"
 msgstr "%(name)s işleri göndermeyi durdurdu"
 
-#: django_q/cluster.py:378
+#: cluster.py:426
 #, python-format
 msgid "%(name)s monitoring at %(id)s"
 msgstr "%(name)s, %(id)s pid'inde izleniyor/monitoring yapılıyor."
 
-#: django_q/cluster.py:395
+#: cluster.py:445
 #, python-format
 msgid "Processed '%(info_name)s' (%(task_name)s)"
 msgstr "[%(task_name)s] - '%(info_name)s işlendi."
 
-#: django_q/cluster.py:398
+#: cluster.py:451
 #, python-format
 msgid "Failed '%(info_name)s' (%(task_name)s) - %(task_result)s"
 msgstr "[%(task_name)s] - '%(info_name)s' - %(task_result)s başarısız oldu"
 
-#: django_q/cluster.py:399
+#: cluster.py:458
 #, python-format
 msgid "%(name)s stopped monitoring results"
 msgstr "%(name)s sonuçları göstermeyi bıraktı"
 
-#: django_q/cluster.py:413
+#: cluster.py:474
 #, python-format
 msgid "%(proc_name)s ready for work at %(id)s"
 msgstr "%(proc_name)s, %(id)s pid'inde çalışmaya hazır"
 
-#: django_q/cluster.py:425
+#: cluster.py:494
-#, python-format
+#, fuzzy, python-format
-msgid "%(proc_name)s processing '%(func_name)s' (%(task_name)s)"
+#| msgid "%(proc_name)s processing '%(func_name)s' (%(task_name)s)"
+msgid "%(proc_name)s processing %(task_name)s '%(func_name)s'"
 msgstr "%(proc_name)s, '%(func_name)s' [%(task_name)s] işlerini işiyor"
 
-#: django_q/cluster.py:440
+#: cluster.py:546
-#, python-format
-msgid ""
-"Could not process '%(func_name)s'. Check the location of the function and "
-"the args/kwargs."
-msgstr ""
-"%(func_name)s' işlenemedi. İşlevin konumunu ve args/kwargs öğelerini kontrol "
-"edin."
-
-#: django_q/cluster.py:456
 #, python-format
 msgid "%(proc_name)s stopped doing work"
 msgstr "%(proc_name)s çalışmayı bıraktı"
 
-#: django_q/cluster.py:649 django_q/models.py:144
+#: cluster.py:751
-msgid "Please install croniter to enable cron expressions"
-msgstr "Cron expressions'ları açmak için croniter yükleyin"
-
-#: django_q/cluster.py:672
 #, python-format
 msgid "%(process_name)s failed to create a task from schedule [%(schedule)s]"
 msgstr "%(process_name)s programdan bir görev oluşturamadı [%(schedule)s]"
 
-#: django_q/cluster.py:678
+#: cluster.py:762
-#, python-format
+#, fuzzy, python-format
-msgid "%(process_name)s created a task from schedule [%(schedule)s]"
+#| msgid "%(process_name)s created a task from schedule [%(schedule)s]"
+msgid ""
+"%(process_name)s created task %(task_name)s from schedule [%(schedule)s]"
 msgstr "%(process_name)s programdan bir görev oluşturamadı [%(schedule)s]"
 
-#: django_q/cluster.py:718
+#: cluster.py:808
 msgid "Skipping cpu affinity because psutil was not found."
 msgstr "Psutil bulunamadığı için cpu benzeşimi atlanıyor."
 
-#: django_q/cluster.py:723
+#: cluster.py:813
 msgid "Faking cpu affinity because it is not supported on this platform"
 msgstr "Bu platformda desteklenmediği için sahte cpu benzeşimi"
 
-#: django_q/cluster.py:744
+#: cluster.py:835
 #, python-format
 msgid "%(pid)s will use cpu %(affinity)s"
 msgstr "%(pid)s cpu %(affinity)s kullanacaktır"
 
-#: django_q/conf.py:85
+#: conf.py:90
 #, python-format
 msgid ""
 "SAVE_LIMIT_PER (%(option)s) is not a valid option. Options are: 'group', "
@@ -193,295 +192,311 @@ msgstr ""
 "'group', 'name', 'func' ve None. Varsayılan değer None'dır."
 
 #. Translators: Cluster status descriptions
-#: django_q/conf.py:194
+#: conf.py:207
 msgid "Starting"
 msgstr "Başlıyor"
 
-#: django_q/conf.py:195
+#: conf.py:208
 msgid "Working"
 msgstr "Çalışıyor"
 
-#: django_q/conf.py:196
+#: conf.py:209
 msgid "Idle"
 msgstr "Boşta"
 
-#: django_q/conf.py:197
+#: conf.py:210
 msgid "Stopped"
 msgstr "Durdu"
 
-#: django_q/conf.py:198
+#: conf.py:211
 msgid "Stopping"
 msgstr "Durduruluyor"
 
 #. Translators: help text for qcluster management command
-#: django_q/management/commands/qcluster.py:9
+#: management/commands/qcluster.py:9
 msgid "Starts a Django Q Cluster."
 msgstr "Bir Django Q Cluster çalıştırır."
 
 #. Translators: help text for qinfo management command
-#: django_q/management/commands/qinfo.py:11
+#: management/commands/qinfo.py:11
 msgid "General information over all clusters."
 msgstr "Tüm cluster'lar için genel bilgiler."
 
 #. Translators: help text for qmemory management command
-#: django_q/management/commands/qmemory.py:9
+#: management/commands/qmemory.py:9
 msgid "Monitors Q Cluster memory usage"
 msgstr "Q Cluster'ın bellek kullanımını izler"
 
 #. Translators: help text for qmonitor management command
-#: django_q/management/commands/qmonitor.py:9
+#: management/commands/qmonitor.py:9
 msgid "Monitors Q Cluster activity"
 msgstr "Q Cluster'ın aktivitelerini izler"
 
-#: django_q/models.py:119
+#: models.py:125
 msgid "Successful task"
 msgstr "Başarılı iş"
 
-#: django_q/models.py:120
+#: models.py:126
 msgid "Successful tasks"
 msgstr "Başarılı işler"
 
-#: django_q/models.py:135
+#: models.py:141
 msgid "Failed task"
 msgstr "Başarısız iş"
 
-#: django_q/models.py:136
+#: models.py:142
 msgid "Failed tasks"
 msgstr "Başarısız işler"
 
-#: django_q/models.py:160
+#: models.py:150 models.py:234
+msgid "Please install croniter to enable cron expressions"
+msgstr "Cron expressions'ları açmak için croniter yükleyin"
+
+#: models.py:170
 msgid "e.g. 1, 2, 'John'"
 msgstr "Örneğin: 1, 2, 'Melih'"
 
-#: django_q/models.py:162
+#: models.py:172
 msgid "e.g. x=1, y=2, name='John'"
 msgstr "Örneğin: x=1, y=2, name='Melih'"
 
-#: django_q/models.py:176
+#: models.py:186
 msgid "Once"
 msgstr "Bir kere"
 
-#: django_q/models.py:177
+#: models.py:187
 msgid "Minutes"
 msgstr "Dakika"
 
-#: django_q/models.py:178
+#: models.py:188
 msgid "Hourly"
 msgstr "Saatlik"
 
-#: django_q/models.py:179
+#: models.py:189
 msgid "Daily"
 msgstr "Günlük"
 
-#: django_q/models.py:180
+#: models.py:190
 msgid "Weekly"
 msgstr "Haftalık"
 
-#: django_q/models.py:181
+#: models.py:191
 #, fuzzy
 #| msgid "Weekly"
 msgid "Biweekly"
 msgstr "İki haftada bir"
 
-#: django_q/models.py:182
+#: models.py:192
 msgid "Monthly"
 msgstr "Aylık"
 
-#: django_q/models.py:183
+#: models.py:193
 #, fuzzy
 #| msgid "Monthly"
 msgid "Bimonthly"
 msgstr "İki ayda bir"
 
-#: django_q/models.py:184
+#: models.py:194
 msgid "Quarterly"
 msgstr "Bir Çeyrek (3 Ay)"
 
-#: django_q/models.py:185
+#: models.py:195
 msgid "Yearly"
 msgstr "Yıllık"
 
-#: django_q/models.py:186
+#: models.py:196
 msgid "Cron"
 msgstr ""
 
-#: django_q/models.py:189
+#: models.py:199
 msgid "Schedule Type"
 msgstr "Zamanlama Tipi"
 
-#: django_q/models.py:192
+#: models.py:202
 msgid "Number of minutes for the Minutes type"
 msgstr "Dakika tipine göre dakika sayısı"
 
-#: django_q/models.py:195
+#: models.py:205
 msgid "Repeats"
 msgstr "Tekrar eder"
 
-#: django_q/models.py:195
+#: models.py:205
 msgid "n = n times, -1 = forever"
 msgstr "n = n kere, -1 = sonsuza kadar"
 
-#: django_q/models.py:198
+#: models.py:208
 msgid "Next Run"
 msgstr "Bir dahaki çalışma tarihi"
 
-#: django_q/models.py:205
+#: models.py:215
 msgid "Cron expression"
 msgstr ""
 
-#: django_q/models.py:235
+#: models.py:224
+msgid "Name of kwarg to pass intended schedule date"
+msgstr "Geçilecek kwarg'ın adı öngörülen program tarihi"
+
+#: models.py:299
 msgid "Scheduled task"
 msgstr "Zamanlanmış iş"
 
-#: django_q/models.py:236
+#: models.py:300
 msgid "Scheduled tasks"
 msgstr "Zamanlanmış işler"
 
-#: django_q/models.py:262
+#: models.py:326
 msgid "Queued task"
 msgstr "Sıraya alınmış iş"
 
-#: django_q/models.py:263
+#: models.py:327
 msgid "Queued tasks"
 msgstr "Sıraya alınmış işler"
 
-#: django_q/monitor.py:62 django_q/monitor.py:339
+#: monitor.py:64 monitor.py:348
 msgid "Host"
 msgstr ""
 
-#: django_q/monitor.py:66 django_q/monitor.py:343 django_q/monitor.py:450
+#: monitor.py:68 monitor.py:352 monitor.py:459
 msgid "Id"
 msgstr ""
 
-#: django_q/monitor.py:70
+#: monitor.py:72
 msgid "State"
 msgstr "Durum"
 
-#: django_q/monitor.py:74
+#: monitor.py:76
 msgid "Pool"
 msgstr "Havuz"
 
-#: django_q/monitor.py:78
+#: monitor.py:80
 msgid "TQ"
 msgstr ""
 
-#: django_q/monitor.py:82
+#: monitor.py:84
 msgid "RQ"
 msgstr ""
 
-#: django_q/monitor.py:86
+#: monitor.py:88
 msgid "RC"
 msgstr ""
 
-#: django_q/monitor.py:90
+#: monitor.py:92
 msgid "Up"
 msgstr ""
 
-#: django_q/monitor.py:170 django_q/monitor.py:279
+#: monitor.py:172 monitor.py:286
 msgid "Queued"
 msgstr "Sıraya alınmış"
 
-#: django_q/monitor.py:178
+#: monitor.py:180
 msgid "Success"
 msgstr "Başarılı olanlar"
 
-#: django_q/monitor.py:188 django_q/monitor.py:287
+#: monitor.py:190 monitor.py:294
 msgid "Failures"
 msgstr "Başarısız olanlar"
 
-#: django_q/monitor.py:199 django_q/monitor.py:485
+#: monitor.py:201 monitor.py:498
 msgid "[Press q to quit]"
 msgstr "[Çıkmak için q'ya basın]"
 
-#: django_q/monitor.py:223
+#: monitor.py:227
 msgid "day"
 msgstr "gün"
 
-#: django_q/monitor.py:244
+#: monitor.py:248
 msgid "second"
 msgstr "saniye"
 
-#: django_q/monitor.py:247
+#: monitor.py:251
 msgid "minute"
 msgstr "dakika"
 
-#: django_q/monitor.py:250
+#: monitor.py:254
 msgid "hour"
 msgstr "saat"
 
-#: django_q/monitor.py:260
+#: monitor.py:263
 #, python-format
 msgid "-- %(prefix)s %(version)s on %(info)s --"
 msgstr "-- %(prefix)s %(version)s üzerinde %(info)s --"
 
-#: django_q/monitor.py:266
+#: monitor.py:273
 msgid "Clusters"
 msgstr ""
 
-#: django_q/monitor.py:270
+#: monitor.py:277
 msgid "Workers"
 msgstr ""
 
-#: django_q/monitor.py:274
+#: monitor.py:281
 msgid "Restarts"
 msgstr "Yeniden çalıştırmalar"
 
-#: django_q/monitor.py:283
+#: monitor.py:290
 msgid "Successes"
 msgstr "Başarılı olanlar"
 
-#: django_q/monitor.py:292
+#: monitor.py:299
 msgid "Schedules"
 msgstr "Zamanlanmışlar"
 
-#: django_q/monitor.py:296
+#: monitor.py:303
 #, python-format
 msgid "Tasks/%(per)s"
 msgstr "İş/%(per)s"
 
-#: django_q/monitor.py:300
+#: monitor.py:307
 msgid "Avg time"
 msgstr "Ortalama süre"
 
-#: django_q/monitor.py:348
+#: monitor.py:357
 msgid "Available (%)"
 msgstr "Müsait (%) "
 
-#: django_q/monitor.py:354
+#: monitor.py:363
 msgid "Available (MB)"
 msgstr "Müsait (MB)"
 
-#: django_q/monitor.py:359
+#: monitor.py:368
 msgid "Total (MB)"
 msgstr "Toplam (MB)"
 
-#: django_q/monitor.py:364
+#: monitor.py:373
 msgid "Sentinel (MB)"
 msgstr ""
 
-#: django_q/monitor.py:370
+#: monitor.py:379
 msgid "Monitor (MB)"
 msgstr "İzleme (MB)"
 
-#: django_q/monitor.py:376
+#: monitor.py:385
 msgid "Workers (MB)"
 msgstr ""
 
-#: django_q/monitor.py:478
+#: monitor.py:487
 #, python-format
 msgid "Available lowest (): %(memory_percent)s ((at)s)"
 msgstr "Mevcut en düşük (): %(memory_percent)s ((at)s)"
 
-#: django_q/monitor.py:496
+#: monitor.py:509
 msgid "No clusters appear to be running."
 msgstr "Hiçbir küme çalışıyor görünmüyor."
 
-#: django_q/signals.py:22
+#: signals.py:22
 #, python-format
 msgid "malformed return hook '%(hook)s' for [%(name)s]"
 msgstr ""
 
-#: django_q/signals.py:30
+#: signals.py:30
 #, python-format
 msgid "return hook %(hook)s failed on [%(name)s] because %(error)s"
 msgstr ""
+
+#, python-format
+#~ msgid ""
+#~ "Could not process '%(func_name)s'. Check the location of the function and "
+#~ "the args/kwargs."
+#~ msgstr ""
+#~ "%(func_name)s' işlenemedi. İşlevin konumunu ve args/kwargs öğelerini "
+#~ "kontrol edin."

django_q/management/commands/qcluster.py

@@ -2,6 +2,7 @@ from django.core.management.base import BaseCommand
 from django.utils.translation import gettext as _
 
 from django_q.cluster import Cluster
+import os
 
 
 class Command(BaseCommand):
@@ -16,8 +17,21 @@ class Command(BaseCommand):
             default=False,
             help="Run once and then stop.",
         )
+        parser.add_argument(
+            "-n",
+            "--name",
+            dest="cluster_name",
+            default=None,
+            help="Set alternative cluster name instead of the name in Q_CLUSTER settings (for multi-queue setup). "
+                 "On Linux you should set name through `Q_CLUSTER_NAME=cluster_name python manage.py qcluster` instead."
+        )
 
     def handle(self, *args, **options):
+        # Set alternative cluster_name before creating the cluster (cluster_name is broker's queue_name, too)
+        cluster_name = options.get("cluster_name")
+        if cluster_name:
+            os.environ["Q_CLUSTER_NAME"] = cluster_name
+
         q = Cluster()
         q.start()
         if options.get("run_once", False):

django_q/migrations/0016_schedule_intended_date_kwarg.py

@@ -0,0 +1,25 @@
+# Generated by Django 4.1.2 on 2023-01-15 22:34
+
+from django.db import migrations, models
+import django_q.models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("django_q", "0015_alter_schedule_schedule_type"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="schedule",
+            name="intended_date_kwarg",
+            field=models.CharField(
+                blank=True,
+                help_text="Name of kwarg to pass intended schedule date",
+                max_length=100,
+                null=True,
+                validators=[django_q.models.validate_kwarg],
+            ),
+        ),
+    ]

django_q/migrations/0017_task_cluster_alter.py

@@ -0,0 +1,43 @@
+# Generated by Django 4.1.5 on 2023-03-07 12:18
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("django_q", "0016_schedule_intended_date_kwarg"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="task",
+            name="cluster",
+            field=models.CharField(blank=True, default=None, max_length=100, null=True),
+        ),
+        migrations.AlterField(
+            model_name="ormq",
+            name="key",
+            field=models.CharField(
+                help_text="Name of the target cluster", max_length=100
+            ),
+        ),
+        migrations.AlterField(
+            model_name="ormq",
+            name="lock",
+            field=models.DateTimeField(
+                help_text="Prevent any cluster from pulling until", null=True
+            ),
+        ),
+        migrations.AlterField(
+            model_name="schedule",
+            name="cluster",
+            field=models.CharField(
+                blank=True,
+                default=None,
+                help_text="Name of the target cluster",
+                max_length=100,
+                null=True,
+            ),
+        ),
+    ]

django_q/models.py

@@ -1,4 +1,5 @@
 from datetime import datetime, timedelta
+from keyword import iskeyword
 
 # Django
 from django import get_version
@@ -10,6 +11,7 @@ from django.utils import timezone
 from django.utils.timezone import is_aware
 from django.utils.html import format_html
 from django.utils.translation import gettext_lazy as _
+from django.utils.functional import cached_property
 
 # External
 from picklefield import PickledObjectField
@@ -32,6 +34,7 @@ class Task(models.Model):
     kwargs = PickledObjectField(null=True, protocol=-1)
     result = PickledObjectField(null=True, protocol=-1)
     group = models.CharField(max_length=100, editable=False, null=True)
+    cluster = models.CharField(max_length=100, default=None, null=True, blank=True)
     started = models.DateTimeField(editable=False)
     stopped = models.DateTimeField(editable=False)
     success = models.BooleanField(default=True, editable=False)
@@ -153,6 +156,10 @@ def validate_cron(value):
         raise ValidationError(e)
 
 
+def validate_kwarg(value):
+    return value.isidentifier() and not iskeyword(value)
+
+
 class Schedule(models.Model):
     name = models.CharField(max_length=100, null=True, blank=True)
     func = models.CharField(max_length=256, help_text="e.g. module.tasks.function")
@@ -210,7 +217,17 @@ class Schedule(models.Model):
         help_text=_("Cron expression"),
     )
     task = models.CharField(max_length=100, null=True, editable=False)
-    cluster = models.CharField(max_length=100, default=None, null=True, blank=True)
+    cluster = models.CharField(
+        max_length=100, default=None, null=True, blank=True,
+        help_text=_("Name of the target cluster")
+    )
+    intended_date_kwarg = models.CharField(
+        max_length=100,
+        null=True,
+        blank=True,
+        validators=[validate_kwarg],
+        help_text=_("Name of kwarg to pass intended schedule date"),
+    )
 
     def calculate_next_run(self, next_run=None):
         # next run is always in UTC
@@ -255,13 +272,8 @@ class Schedule(models.Model):
             # based on DST active or not
             extra_diff = (new_next_run - current_next_run) - add
 
-            # if we have one positive hour difference, then subtract it, so we are even
+            # subtract difference
-            # and vice versa. In most cases, this will be 0, as there won't be a
+            next_run -= extra_diff
-            # timezone diff
-            if extra_diff > timedelta(hours=0):
-                next_run -= extra_diff
-            else:
-                next_run += extra_diff
 
         return next_run
 
@@ -295,24 +307,38 @@ class Schedule(models.Model):
 
 
 class OrmQ(models.Model):
-    key = models.CharField(max_length=100)
+    key = models.CharField(max_length=100, help_text=_("Name of the target cluster"))
     payload = models.TextField()
-    lock = models.DateTimeField(null=True)
+    lock = models.DateTimeField(null=True, help_text=_("Prevent any cluster from pulling until"))
 
+    @cached_property
     def task(self):
-        return SignedPackage.loads(self.payload)
+        try:
+            return SignedPackage.loads(self.payload)
+        except Exception as e:
+            return {"id": "*" + e.__class__.__name__}
 
     def func(self):
-        return get_func_repr(self.task()["func"])
+        return get_func_repr(self.task.get("func"))
 
     def task_id(self):
-        return self.task()["id"]
+        return self.task.get("id")
 
     def name(self):
-        return self.task()["name"]
+        return self.task.get("name")
 
     def group(self):
-        return self.task().get("group")
+        return self.task.get("group")
+
+    def args(self):
+        return self.task.get("args")
+
+    def kwargs(self):
+        return self.task.get("kwargs")
+
+    def q_options(self):
+        exclude = {"id", "name", "group", "func", "args", "kwargs"}
+        return {k: v for k, v in self.task.items() if k not in exclude}
 
     class Meta:
         app_label = "django_q"

django_q/signals.py

@@ -31,6 +31,8 @@ def call_hook(sender, instance, **kwargs):
                 % {"hook": instance.hook, "name": instance.name, "error": str(e)}
             )
 
+# args: proc_name
+post_spawn = Signal()
 
 # args: task
 pre_enqueue = Signal()

django_q/tasks.py

@@ -31,6 +31,7 @@ def async_task(func, *args, **kwargs):
         "iter_cached",
         "chain",
         "broker",
+        "cluster",
         "timeout",
     )
     q_options = keywords.pop("q_options", {})
@@ -52,7 +53,7 @@ def async_task(func, *args, **kwargs):
         elif key in keywords:
             task[key] = keywords.pop(key)
     # don't serialize the broker
-    broker = task.pop("broker", get_broker())
+    broker = task.pop("broker", None) or get_broker(task.get("cluster"))
     # overrides
     if "cached" not in task and Conf.CACHED:
         task["cached"] = Conf.CACHED
@@ -71,7 +72,7 @@ def async_task(func, *args, **kwargs):
         return _sync(pack)
     # push it
     enqueue_id = broker.enqueue(pack)
-    logger.info(f"Enqueued {enqueue_id}")
+    logger.info(f"Enqueued [{broker.list_key}] {enqueue_id}")
     logger.debug(f"Pushed {tag}")
     return task["id"]
 
@@ -90,6 +91,7 @@ def schedule(func, *args, **kwargs):
     :type next_run: datetime.datetime
     :param cluster: optional cluster name.
     :param cron: optional cron expression
+    :param intended_date_kwarg: optional identifier to pass intended schedule date.
     :param kwargs: function keyword arguments.
     :return: the schedule object.
     :rtype: Schedule
@@ -102,6 +104,7 @@ def schedule(func, *args, **kwargs):
     next_run = kwargs.pop("next_run", timezone.now())
     cron = kwargs.pop("cron", None)
     cluster = kwargs.pop("cluster", None)
+    intended_date_kwarg = kwargs.pop("intended_date_kwarg", None)
 
     # check for name duplicates instead of am unique constraint
     if name and Schedule.objects.filter(name=name).exists():
@@ -120,6 +123,7 @@ def schedule(func, *args, **kwargs):
         next_run=next_run,
         cron=cron,
         cluster=cluster,
+        intended_date_kwarg=intended_date_kwarg,
     )
     # make sure we trigger validation
     s.full_clean()
@@ -270,6 +274,7 @@ def fetch_cached(task_id, wait=0, broker=None):
                 hook=task.get("hook"),
                 args=task["args"],
                 kwargs=task["kwargs"],
+                cluster=task.get("cluster"),
                 started=task["started"],
                 stopped=task["stopped"],
                 result=task["result"],
@@ -340,6 +345,7 @@ def fetch_group_cached(group_id, failures=True, wait=0, count=None, broker=None)
                         hook=task.get("hook"),
                         args=task["args"],
                         kwargs=task["kwargs"],
+                        cluster=task.get("cluster"),
                         started=task["started"],
                         stopped=task["stopped"],
                         result=task["result"],

django_q/tests/test_scheduler.py

@@ -50,25 +50,11 @@ def orm_broker(monkeypatch) -> None:
     monkeypatch.setattr(Conf, "ORM", "default")
 
 
-@pytest.fixture
-def orm_no_replica_broker(orm_broker, monkeypatch) -> Broker:
-    """Generates a Broker with a disabled read replica database configuration."""
-    monkeypatch.setattr(Conf, "HAS_REPLICA", False)
-    return get_broker(list_key="scheduler_test:q")
-
-
-@pytest.fixture
-def orm_replica_broker(orm_broker, monkeypatch) -> Broker:
-    """Generates a Broker with read replica database configuration."""
-    monkeypatch.setattr(Conf, "HAS_REPLICA", True)
-    return get_broker(list_key="scheduler_test:q")
-
-
 REPLICA_DATABASE_ROUTERS = [
     f"{TestingReplicaDatabaseRouter.__module__}.{TestingReplicaDatabaseRouter.__name__}"
 ]
 REPLICA_DATABASES = {
-    "default": {
+    "writable": {
         "ENGINE": "django.db.backends.sqlite3",
         "NAME": os.path.join(BASE_DIR, "db.sqlite3"),
     },
@@ -149,6 +135,52 @@ def test_scheduler_daylight_saving_time_daily(broker, monkeypatch):
     next_run = next_run.astimezone(tz)
     assert str(next_run) == "2021-03-30 01:00:00+02:00"
 
+    # Create second schedule with the next run date on the start date. It will move
+    # one day forward when we run the scheduler
+    start_date = datetime(2021, 10, 29, 1, 0, 0)
+    schedule = create_schedule(
+        "django_q.tests.tasks.word_multiply",
+        2,
+        name="multiply",
+        schedule_type=Schedule.DAILY,
+        next_run=start_date,
+    )
+
+    # Run scheduler so we get the next run date
+    scheduler(broker=broker)
+    schedule.refresh_from_db()
+
+    next_run = schedule.next_run
+
+    assert str(next_run) == "2021-10-29 23:00:00+00:00"
+    # In the Amsterdam timezone, it's 1 hour over midnight (+02)
+    next_run = next_run.astimezone(tz)
+    assert str(next_run) == "2021-10-30 01:00:00+02:00"
+
+    # Run scheduler so we get the next run date
+    scheduler(broker=broker)
+    schedule.refresh_from_db()
+
+    next_run = schedule.next_run
+
+    assert str(next_run) == "2021-10-30 23:00:00+00:00"
+    # In the Amsterdam timezone, it's 1 hour over midnight (+02)
+    next_run = next_run.astimezone(tz)
+    assert str(next_run) == "2021-10-31 01:00:00+02:00"
+
+    # Run scheduler so we get the next run date
+    scheduler(broker=broker)
+    schedule.refresh_from_db()
+
+    next_run = schedule.next_run
+
+    assert str(next_run) == "2021-11-01 00:00:00+00:00"
+    # In the Amsterdam timezone, it's 1 hour over midnight (+01)
+    # Switch of DST
+    next_run = next_run.astimezone(tz)
+    assert str(next_run) == "2021-11-01 01:00:00+01:00"
+
+
 
 @pytest.mark.django_db
 def test_scheduler(broker, monkeypatch):
@@ -322,7 +354,7 @@ def test_scheduler(broker, monkeypatch):
     assert schedule.next_run.date() == (timezone.now() + timedelta(weeks=2)).date()
     broker.delete_queue()
 
-    monkeypatch.setattr(Conf, "PREFIX", "some_cluster_name")
+    monkeypatch.setattr(Conf, "CLUSTER_NAME", "some_cluster_name")
     # create a schedule on another cluster
     schedule = create_schedule(
         "math.copysign",
@@ -346,7 +378,7 @@ def test_scheduler(broker, monkeypatch):
     # queue must be empty
     assert task_queue.qsize() == 0
 
-    monkeypatch.setattr(Conf, "PREFIX", "default")
+    monkeypatch.setattr(Conf, "CLUSTER_NAME", "default")
     # create a schedule on the same cluster
     schedule = create_schedule(
         "math.copysign",
@@ -371,43 +403,54 @@ def test_scheduler(broker, monkeypatch):
     assert task_queue.qsize() == 1
 
 
-@override_settings(
-    DATABASE_ROUTERS=REPLICA_DATABASE_ROUTERS, DATABASES=REPLICA_DATABASES
-)
 @pytest.mark.django_db
-def test_scheduler_atomic_transaction_must_specify_a_database_when_no_replicas_are_used(
+def test_intended_schedule_kwarg(broker, monkeypatch):
-    orm_no_replica_broker: Broker,
+    broker.list_key = "scheduler_test:q"
-):
+    broker.delete_queue()
-    """
+    run_date = timezone.now()-timedelta(hours=1)
-    GIVEN a environment without a read replica database
+    schedule = create_schedule(
-    WHEN the scheduler is called
+        "math.copysign",
-    THEN the transaction atomic must be called using the configured database in the
+        1,
-    Conf.ORM settings.
+        -1,
-    """
+        name="test math",
-    broker = orm_no_replica_broker
+        hook="django_q.tests.tasks.result",
-    with mock.patch("django_q.cluster.db") as mocked_db:
+        schedule_type=Schedule.HOURLY,
-        scheduler(broker=broker)
+        repeats=1,
-        # The router should correctly set the database to use!
+        next_run=run_date,
-        mocked_db.transaction.atomic.assert_called_with(using=broker.connection.db)
+        intended_date_kwarg='intended_date',
+    )
+    assert schedule.last_run() is None
+    assert schedule.intended_date_kwarg == 'intended_date'
+    # run scheduler
+    scheduler(broker=broker)
+    # set up the workflow
+    task_queue = Queue()
+    stop_event = Event()
+    stop_event.set()
+    # push it
+    pusher(task_queue, stop_event, broker=broker)
+    assert task_queue.qsize() == 1
+    task = task_queue.get()
+    assert 'intended_date' in task['kwargs']
+    assert task['kwargs']['intended_date'] == run_date.isoformat()
 
 
 @override_settings(
     DATABASE_ROUTERS=REPLICA_DATABASE_ROUTERS, DATABASES=REPLICA_DATABASES
 )
 @pytest.mark.django_db
-def test_scheduler_atomic_must_specify_no_db_when_read_write_replicas_are_used(
+def test_scheduler_atomic_must_specify_the_write_db(
-    orm_replica_broker: Broker,
+    orm_broker: Broker,
 ):
     """
     GIVEN a environment with a read/write configured replica database
     WHEN the scheduler is called
-    THEN the transaction must be called without a specific database, thus letting the
+    THEN the transaction must be called with the write database.
-    database router pick.
     """
-    with mock.patch("django_q.cluster.db") as mocked_db:
+    broker = get_broker(list_key="scheduler_test:q")
-        scheduler(broker=orm_replica_broker)
+    with mock.patch("django_q.cluster.db.transaction") as mocked_db:
-        # No specific databases should be set here, this is the job of the router!
+        scheduler(broker=broker)
-        mocked_db.transaction.atomic.assert_called_with()
+        mocked_db.atomic.assert_called_with(using="writable")
 
 
 @override_settings(
@@ -415,20 +458,17 @@ def test_scheduler_atomic_must_specify_no_db_when_read_write_replicas_are_used(
 )
 @pytest.mark.django_db
 def test_scheduler_atomic_must_specify_the_database_based_on_router_redirection(
-    orm_no_replica_broker: Broker,
+    orm_broker: Broker,
 ):
     """
     GIVEN a environment without a read replica database
     WHEN the scheduler is called
-    THEN the transaction atomic must be called using the configured database in the
+    THEN the transaction atomic must be called using the default connection.
-    Conf.ORM settings.
     """
-    broker = orm_no_replica_broker
+    broker = get_broker(list_key="scheduler_test:q")
-    with mock.patch("django_q.cluster.db") as mocked_db:
+    with mock.patch("django_q.cluster.db.transaction") as mocked_db:
         scheduler(broker=broker)
-        # The router should correctly set the database to use!
+        mocked_db.atomic.assert_called_with(using="default")
-        assert broker.connection.db == "default"
-        mocked_db.transaction.atomic.assert_called_with(using=broker.connection.db)
 
 
 def test_localtime():

django_q/tests/testing_utilities/multiple_database_routers.py

@@ -12,9 +12,9 @@ class TestingReplicaDatabaseRouter:
 
     def db_for_write(self, model, **hints):
         """
-        Always write to DEFAULT database
+        Always write to WRITABLE database
         """
-        return "default"
+        return "writable"
 
 
 class TestingMultipleAppsDatabaseRouter:

django_q/utils.py

@@ -54,7 +54,7 @@ def get_func_repr(func):
             f"{func.__self__.__module__}." f"{func.__self__.__name__}.{func.__name__}"
         )
     else:
-        return str(func)
+        return str(func) if func else None
 
 
 def localtime(value=None) -> datetime:

docs/cluster.rst

@@ -52,6 +52,30 @@ You can have multiple clusters on multiple machines, working on the same queue a
 - They use the same cluster name. See :doc:`configure`
 - They share the same ``SECRET_KEY`` for Django.
 
+.. _multiple-queues
+
+Multiple Queues
+-----------------
+You can have multiple queues in one Django site, and use multiple cluster to work on each queue.
+Different queues are identified by different queue names which are also cluster names.
+To run an alternate cluster, e.g. to work on the 'long' queue, start your cluster with command::
+
+    # On Linux
+    $ Q_CLUSTER_NAME=long python manage.py qcluster
+
+    # On Windows
+    $ python manage.py qcluster --name long
+
+You can set different Q_CLUSTER options for alternative clusters, such as 'timeout', 'queue_limit'
+and any other options which are valid in :doc:`configure`. See :ref:`alt-clusters`.
+
+.. note::
+
+    To use multiple queue, use the keyword argument `cluster` in async_task() and schedule():
+
+    * if `cluster` is not set (the default), async_task() and schedule() will be handled by the default cluster;
+    * if `cluster` is set, only clusters with matching cluster name will run the task or do the schedule.
+
 Using a Procfile
 ----------------
 If you host on `Heroku <https://heroku.com>`__ or you are using `Honcho <https://github.com/nickstenning/honcho>`__ you can start the cluster from a :file:`Procfile` with an entry like this::

docs/conf.py

@@ -73,9 +73,9 @@ author = "Ilan Steemers, Stan Triepels"
 # built documents.
 #
 # The short X.Y version.
-version = "1.4"
+version = "1.5"
 # The full version, including alpha/beta/rc tags.
-release = "1.4.8"
+release = "1.5.2"
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.

docs/configure.rst

@@ -20,7 +20,18 @@ Configuration is handled via the ``Q_CLUSTER`` dictionary in your :file:`setting
         'redis': {
             'host': '127.0.0.1',
             'port': 6379,
-            'db': 0, }
+            'db': 0, },
+        'ALT_CLUSTERS': {
+            'long': {
+                'timeout': 3000,
+                'retry': 3600,
+                'max_attempts': 2,
+            },
+            'short': {
+                'timeout': 10,
+                'max_attempts': 1,
+            },
+        }
     }
 
 All configuration settings are optional:
@@ -317,16 +328,6 @@ Using the Django ORM backend will also enable the Queued Tasks table in the Admi
 If you need better performance , you should consider using a different database backend than the main project.
 Set ``orm`` to the name of that database connection and make sure you run migrations on it using the ``--database`` option.
 
-When using the Django database as a message broker, you can set the ``has_replica`` boolean keyword to ensure Django-Q2 works properly letting a `Database Router <https://docs.djangoproject.com/en/3.2/topics/db/multi-db/>`__. ::
-
-    # example ORM broker connection with replica database
-
-    Q_CLUSTER = {
-        ...
-        'orm': 'default',
-        'has_replica': True
-    }
-
 .. _mongo_configuration:
 
 mongo
@@ -469,6 +470,24 @@ As a rule of thumb; cpu_affinity 1 favors repetitive short running tasks, while
 
     *Psutil does not support cpu affinity on OS X at this time.*
 
+.. _alt-clusters:
+
+ALT_CLUSTERS
+~~~~~~~~~~~~
+
+For multiple clusters working on multiple queues to run in one Django site.
+ALT_CLUSTERS should be a dict with cluster_name as its key, and the value is the configuration for the cluster
+with the key as its name. The configuration items are consistent with Q_CLUSTER,
+except for a few items such as name/cluster_name/ALT_CLUSTER, which are not available of course.
+
+See :ref:`multiple-queues`.
+
+.. note::
+
+    For a cluster, if its name is in ALT_CLUSTERS, the config item in ALT_CLUSTER will override
+    the same config item in the Q_CLUSTER root. Other config items in Q_CLUSTER root remain in effect for this cluster.
+
+
 .. py:module:: django_q
 
 .. rubric:: Footnotes

docs/index.rst

@@ -27,7 +27,7 @@ Features
 -  Rollbar and Sentry support
 
 
-Django Q2 is tested with: Python 3.8, 3.9 and 3.10, 3.11, Django 3.2.x and 4.1.x
+Django Q2 is tested with: Python 3.8, 3.9, 3.10 and 3.11. Works with Django 3.2.x, 4.1.x and 4.2.x
 
 Currently available in English, German and French.
 

docs/install.rst

@@ -32,7 +32,7 @@ Django Q2 is tested for Python 3.8, 3.9, 3.10 and 3.11
 -  `Django <https://www.djangoproject.com>`__
 
     Django Q2 aims to use as much of Django's standard offerings as possible.
-    The code is tested against Django versions `3.2.x` and `4.1.x`.
+    The code is tested against Django versions `3.2.x`, `4.1.x` and`4.2.x`.
 
 -  `Django-picklefield <https://github.com/gintas/django-picklefield>`__
 
@@ -55,6 +55,10 @@ Optional
 
     $ pip install psutil
 
+- `setproctitle <https://github.com/dvarrazzo/py-setproctitle>`__  python module to customize the process title by Daniele Varrazzo', is an optional requirement used to set informative process titles::
+
+    $ pip install setproctitle
+
 -  `Hiredis <https://github.com/redis/hiredis>`__ parser. This C library maintained by the core Redis team is faster than the standard PythonParser during high loads::
 
     $ pip install hiredis
@@ -136,7 +140,7 @@ You can reference the `requirements <https://github.com/GDay/django-q2/blob/mast
 Django
 ~~~~~~
 We strive to be compatible with last two major version of Django.
-At the moment this means we support the 3.2.x and 4.1.x releases.
+At the moment this means we support the 3.2.x, 4.1.x and 4.2.x releases.
 
 Since we are now no longer supporting Python 2, we can also not support older versions of Django that do not support Python >= 3.6
 For this you can always use older releases, but they are no longer maintained.

docs/schedules.rst

@@ -69,6 +69,10 @@ You can change this by setting the :ref:`catch_up` configuration setting to ``Fa
 The scheduler will then skip execution of scheduled events in the past.
 Instead those tasks will run once when the cluster starts again and the scheduler will find the next available slot in the future according to original schedule parameters.
 
+When :ref:`catch_up` is to ``True`` it may be useful for the task to know what was the date and time it was originally intended to run at.
+To achieve this, pass an identifier name to parameter `intended_date_kwarg` when creating the schedule. The intended datetime will then be passed - in isoformat string - as
+a kwarg with that identifier name to the task that has been created.
+
 Management Commands
 -------------------
 
@@ -123,9 +127,10 @@ Reference
     :param int repeats: Number of times to repeat schedule. -1=Always, 0=Never, n =n.
     :param datetime next_run: Next or first scheduled execution datetime.
     :param str cluster: optional cluster name. Task will be executed only on a cluster with a matching :ref:`name`.
+    :param str intended_date_kwarg: optional identifier to pass intended schedule date.
     :param dict q_options: options passed to async_task for this schedule
     :param kwargs: optional keyword arguments for the scheduled function.
-    
+
     .. note::
 
         q_options does not accept the 'broker' key with a broker instance but accepts a 'broker_name' key instead. This can be used to specify the broker connection name to assign the task. If a broker with the specified name does not exist or is not running at the moment of placing the task in queue it fallbacks to the random broker/queue that handled the schedule.
@@ -183,9 +188,13 @@ Reference
     When set to -1, this will keep counting down.
 
     .. py:attribute:: cluster
-    
+
     Task will be executed only on a cluster with a matching :ref:`name`.
 
+    .. py:attribute:: intended_date_kwarg
+
+    Name of kwarg to pass intended schedule date.
+
     .. py:attribute:: next_run
 
     Datetime of the next scheduled execution.

docs/signals.rst

@@ -13,6 +13,12 @@ Before enqueuing a task
 The ``django_q.signals.pre_enqueue`` signal is emitted before a task is
 enqueued. The task dictionary is given as the ``task`` argument.
 
+After spawning a worker process
+"""""""""""""""""""""""""""""""
+
+The ``django_q.signals.post_spawn`` signal is emitted after a worker process has
+spawned. The process name is given as the ``proc_name`` argument (string).
+
 Before executing a task
 """""""""""""""""""""""
 
@@ -37,7 +43,7 @@ Connecting to a Django Q2 signal is done the same as any other Django
 signal::
 
     from django.dispatch import receiver
-    from django_q.signals import pre_enqueue, pre_execute, post_execute
+    from django_q.signals import pre_enqueue, pre_execute, post_execute, post_spawn
 
     @receiver(pre_enqueue)
     def my_pre_enqueue_callback(sender, task, **kwargs):
@@ -51,4 +57,8 @@ signal::
     def my_post_execute_callback(sender, task, **kwargs):
         print(f"Task {task['name']} was executed with result {task['result']}")
 
+    @receiver(post_spawn)
+    def my_post_spawn_callback(sender, proc_name, **kwargs):
+        print(f"Process {proc_name} has spawned")
+
 

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "django-q2"
-version = "1.4.8"
+version = "1.5.2"
 packages = [
     { include = "django_q" },
 ]
@@ -44,7 +44,7 @@ include = ['CHANGELOG.md']
 
 
 [tool.poetry.dependencies]
-python = ">=3.8.14, <4"
+python = ">=3.8, <4"
 django = ">=3.2"
 django-picklefield = "^3.1"
 
@@ -59,6 +59,7 @@ croniter = { version = "^1.3.7", optional = true }
 django-q-rollbar = {version = ">=0.1", optional = true}
 django-q-sentry = {version = ">=0.1", optional = true}
 redis = {version = "^4.3.4", optional = true}
+setproctitle = {version = "^1.3.2", optional = true}
 
 
 [tool.poetry.dev-dependencies]
@@ -70,9 +71,9 @@ black = "^22.10.0"
 isort = {extras = ["requirements_deprecated_finder"], version = "^5.10.1"}
 
 [tool.poetry.extras]
-requires = ["poetry_core>=1.0.0"]
+requires = ["poetry_core"]
 build-backend = ["poetry.core.masonry.api"]
-testing = ["django-redis", "croniter", "hiredis", "psutil", "iron-mq", "boto3", "pymongo", "blessed", "redis"]
+testing = ["django-redis", "croniter", "hiredis", "psutil", "iron-mq", "boto3", "pymongo", "blessed", "redis", "setproctitle"]
 rollbar = ["django-q-rollbar"]
 sentry = ["django-q-sentry"]