pycroft¶

copyright

2011 by AG DSN.

What belongs in this package ¶

This is the “backend” package, and as such mainly contains

things related to the pycroft business logic (i.e., pycroft.lib)
a definition of the database model (i.e., pycroft.model).

In particular, this means that at no point should there be any dependencies to flask or other frontend-specific libraries.

Subpackages ¶

Submodules ¶

pycroft.exc ¶

exception PycroftException[source]¶

pycroft.property ¶

pycroft.task ¶

This module defines celery tasks to run tasks (as persisted in the database by means of pycroft.model.task) by using implementations as defined in pycroft.lib.task (see TaskImpl).

class DBTask[source]¶

Base class for tasks which use the database.

run(*args: Any, **kwargs: Any) → None[source]¶: The body of the task executed by workers.

after_return(status: str, retval: Any, task_id: str, args: tuple, kwargs: dict, einfo: Any = None) → None[source]¶

Handler called after the task returns.

Arguments:: status (str): Current task state. retval (Any): Task return value/exception. task_id (str): Unique id of the task. args (Tuple): Original arguments for the task. kwargs (Dict): Original keyword arguments for the task. einfo (~billiard.einfo.ExceptionInfo): Exception information.
Returns:: None: The return value of this handler is ignored.

connection = None¶

engine = None¶

write_task_message(task, message, log=False)[source]¶

repair_session()[source]¶

Table Of Contents

pycroft¶

What belongs in this package¶

Subpackages¶

Submodules¶

pycroft.exc¶

pycroft.property¶

pycroft.task¶