git: e1fbe719d425 - main - devel/py-celery-singleton: New port

The branch main has been updated by dvl:

URL: https://cgit.FreeBSD.org/ports/commit/?id=e1fbe719d4258ee0106c22dc5a4189cf050148c4

commit e1fbe719d4258ee0106c22dc5a4189cf050148c4
Author:     Dan Langille <dvl@FreeBSD.org>
AuthorDate: 2023-05-10 14:57:16 +0000
Commit:     Dan Langille <dvl@FreeBSD.org>
CommitDate: 2023-05-10 14:58:56 +0000

    devel/py-celery-singleton: New port
    
    Prevent duplicate celery tasks.
---
 devel/Makefile                         |  1 +
 devel/py-celery-singleton/Makefile     | 20 ++++++++++++++++++++
 devel/py-celery-singleton/Makefile.new | 21 +++++++++++++++++++++
 devel/py-celery-singleton/distinfo     |  3 +++
 devel/py-celery-singleton/pkg-descr    | 22 ++++++++++++++++++++++
 5 files changed, 67 insertions(+)

diff --git a/devel/Makefile b/devel/Makefile
index 3c943afce144..1195b1661e86 100644
--- a/devel/Makefile
+++ b/devel/Makefile
@@ -4402,6 +4402,7 @@
     SUBDIR += py-cdg
     SUBDIR += py-celery
     SUBDIR += py-celery-progress
+    SUBDIR += py-celery-singleton
     SUBDIR += py-cerberus
     SUBDIR += py-certsrv
     SUBDIR += py-cffi
diff --git a/devel/py-celery-singleton/Makefile b/devel/py-celery-singleton/Makefile
new file mode 100644
index 000000000000..1db65012b67e
--- /dev/null
+++ b/devel/py-celery-singleton/Makefile
@@ -0,0 +1,20 @@
+PORTNAME=	celery-singleton
+PORTVERSION=	0.3.1
+CATEGORIES=	devel python
+MASTER_SITES=	PYPI
+PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
+
+MAINTAINER=	dvl@FreeBSD.org
+COMMENT=	Prevent duplicate celery tasks
+WWW=		https://github.com/steinitzu/celery-singleton
+
+LICENSE=	MIT
+LICENSE_FILE=	${WRKSRC}/LICENSE
+
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}redis>0:databases/py-redis@${PY_FLAVOR}
+
+USES=		python:3.6+,run
+USE_PYTHON=	autoplist distutils
+NO_ARCH=	yes
+
+.include <bsd.port.mk>
diff --git a/devel/py-celery-singleton/Makefile.new b/devel/py-celery-singleton/Makefile.new
new file mode 100644
index 000000000000..4efec4571419
--- /dev/null
+++ b/devel/py-celery-singleton/Makefile.new
@@ -0,0 +1,21 @@
+PORTNAME=	celery-singleton
+PORTVERSION=	0.3.1
+PORTREVISION=	1
+CATEGORIES=	devel python
+MASTER_SITES=	PYPI
+PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
+
+MAINTAINER=	dvl@FreeBSD.org
+COMMENT=	Prevent duplicate celery tasks
+WWW=		https://github.com/steinitzu/celery-singleton
+
+LICENSE=	MIT
+LICENSE_FILE=	${WRKSRC}/LICENSE
+
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}redis>0:databases/py-redis@${PY_FLAVOR}
+
+USES=		python:3.6+,run
+USE_PYTHON=	autoplist distutils
+NO_ARCH=	yes
+
+.include <bsd.port.mk>
diff --git a/devel/py-celery-singleton/distinfo b/devel/py-celery-singleton/distinfo
new file mode 100644
index 000000000000..4d68b5c9b10d
--- /dev/null
+++ b/devel/py-celery-singleton/distinfo
@@ -0,0 +1,3 @@
+TIMESTAMP = 1683049934
+SHA256 (celery-singleton-0.3.1.tar.gz) = 260ce4978e631f8682ea0ccb03d7f3b87d42bc20e04e9bd46ddb78a2f8035d1e
+SIZE (celery-singleton-0.3.1.tar.gz) = 4659
diff --git a/devel/py-celery-singleton/pkg-descr b/devel/py-celery-singleton/pkg-descr
new file mode 100644
index 000000000000..178c480c3288
--- /dev/null
+++ b/devel/py-celery-singleton/pkg-descr
@@ -0,0 +1,22 @@
+celery-singleton uses the JSON representation of a task's delay() or
+apply_async() arguments to generate a unique lock and stores it in redis. By
+default it uses the redis server of the celery result backend. If you use a
+different/no result backend or want to use a different redis server for
+celery-singleton, refer the configuration section for how to customize the
+redis.
+
+import time
+from celery_singleton import Singleton
+from somewhere import celery_app
+
+@celery_app.task(base=Singleton)
+def do_stuff(*args, **kwargs):
+	time.sleep(4)
+	return 'I just woke up'
+
+# run the task as normal
+async_result = do_stuff.delay(1, 2, 3, a='b')
+async_result2 = do_stuff.delay(1, 2, 3, a='b')
+
+# These are the same, task is only queued once
+assert async_result == async_result2