o 0׾g&@sdZddlmZddlmZddlmZddlZddlmZddlmZe dZ zdd l m Z Wne yIGd d d eZGd d d eZ YnwgdZGdddeZGdddeZGdddeZdS)z Interfaces gevent uses that don't belong any one place. This is not a public module, these interfaces are not currently exposed to the public, they mostly exist for documentation and testing purposes. .. versionadded:: 1.3b2 )absolute_import)division)print_functionN) Interface) Attribute)schemac@seZdZdZdddZdS)_Field)readonlyminFcKsTd||f}t|ts J|jD]}||dq|r"td|ft||dS)Nz%s (required? %s)z Unexpected keyword arguments: %r) isinstance _text_type__allowed_kw__pop TypeErrorr__init__)self descriptionrequiredkwargskr\/var/www/html/backend_erp/backend_erp_env/lib/python3.10/site-packages/gevent/_interfaces.pyrs  z_Field.__init__N)F)__name__ __module__ __qualname__rrrrrrr sr c@seZdZeZeZdS)rN)rrrr BoolFloatrrrrr&sr)ILoopIWatcher ICallbackc@seZdZdZejddddZejdddddZd.d d Z d d Z d dZ ddZ d/ddZ ddZd0ddZd/ddZd/ddZd/ddZd/ddZd/d d!Zd/d"d#Zejd$kr^d1d&d'Zd0d(d)Zd*d+Zd,d-ZdS)2ral The common interface expected for all event loops. .. caution:: This is an internal, low-level interface. It may change between minor versions of gevent. .. rubric:: Watchers The methods that create event loop watchers are `io`, `timer`, `signal`, `idle`, `prepare`, `check`, `fork`, `async_`, `child`, `stat`. These all return various types of :class:`IWatcher`. All of those methods have one or two common arguments. *ref* is a boolean saying whether the event loop is allowed to exit even if this watcher is still started. *priority* is event loop specific. z3Boolean indicating whether this is the default loopT)rrr aFloating point number of seconds giving (approximately) the minimum resolution of a timer (and hence the minimun value the sleep can sleep for). On libuv, this is fixed by the library, but on libev it is just a guess and the actual value is system dependent.)rrr r FcCdS)a! Run the event loop. This is usually called automatically by the hub greenlet, but in special cases (when the hub is *not* running) you can use this to control how the event loop runs (for example, to integrate it with another event loop). Nr)nowaitoncerrrrunWz ILoop.runcCr")a0 now() -> float Return the loop's notion of the current time. This may not necessarily be related to :func:`time.time` (it may have a different starting point), but it must be expressed in fractional seconds (the same *units* used by :func:`time.time`). Nrrrrrnowar&z ILoop.nowcCr")z Update the loop's notion of the current time. .. versionadded:: 1.3 In the past, this available as ``update``. This is still available as an alias but will be removed in the future. Nrrrrr update_nowlr&zILoop.update_nowcCr")a Clean up resources used by this loop. If you create loops (especially loops that are not the default) you *should* call this method when you are done with the loop. .. caution:: As an implementation note, the libev C loop implementation has a finalizer (``__del__``) that destroys the object, but the libuv and libev CFFI implementations do not. The C implementation may change. Nrrrrrdestroyur&z ILoop.destroyNcCr")z Create and return a new IO watcher for the given *fd*. *events* is a bitmask specifying which events to watch for. 1 means read, and 2 means write. Nr)fdeventsrefpriorityrrrior&zILoop.iocCr")a Inform the loop that the file descriptor *fd* is about to be closed. The loop may choose to schedule events to be delivered to any active IO watchers for the fd. libev does this so that the active watchers can be closed. :return: A boolean value that's true if active IO watchers were queued to run. Closing the FD should be deferred until the next run of the eventloop with a callback. Nr)r*rrr closing_fdr&zILoop.closing_fdcCr")z Create and return a timer watcher that will fire after *after* seconds. If *repeat* is given, the timer will continue to fire every *repeat* seconds. Nr)afterrepeatr,r-rrrtimerr&z ILoop.timercCr")z Create and return a signal watcher for the signal *signum*, one of the constants defined in :mod:`signal`. This is platform and event loop specific. Nr)signumr,r-rrrsignalr&z ILoop.signalcCr")zU Create and return a watcher that fires when the event loop is idle. Nrr,r-rrridler&z ILoop.idlecCr")z Create and return a watcher that fires before the event loop polls for IO. .. caution:: This method is not supported by libuv. Nrr5rrrpreparer&z ILoop.preparecCr")zc Create and return a watcher that fires after the event loop polls for IO. Nrr5rrrcheckr&z ILoop.checkcCr")zb Create a watcher that fires when the process forks. Availability: Unix. Nrr5rrrforkr&z ILoop.forkcCr")a Create a watcher that fires when triggered, possibly from another thread. .. versionchanged:: 1.3 This was previously just named ``async``; for compatibility with Python 3.7 where ``async`` is a keyword it was renamed. On older versions of Python the old name is still around, but it will be removed in the future. Nrr5rrrasync_r&z ILoop.async_win32rcCr")z Create a watcher that fires for events on the child with process ID *pid*. This is platform specific and not available on Windows. Availability: Unix. Nr)pidtracer,rrrchildr&z ILoop.childcCr")z Create a watcher that monitors the filesystem item at *path*. If the operating system doesn't support event notifications from the filesystem, poll for changes every *interval* seconds. Nr)pathintervalr,r-rrrstatr&z ILoop.statcGr")a Run the *func* passing it *args* at the next opportune moment. The next opportune moment may be the next iteration of the event loop, the current iteration, or some other time in the future. Returns a :class:`ICallback` object. See that documentation for important caveats. .. seealso:: :meth:`asyncio.loop.call_soon` The :mod:`asyncio` equivalent. Nrfuncargsrrr run_callbackr&zILoop.run_callbackcGr")a Like :meth:`run_callback`, but for use from *outside* the thread that is running this loop. This not only schedules the *func* to run, it also causes the loop to notice that the *func* has been scheduled (e.g., it causes the loop to wake up). .. versionadded:: 21.1.0 .. seealso:: :meth:`asyncio.loop.call_soon_threadsafe` The :mod:`asyncio` equivalent. NrrBrrrrun_callback_threadsafer&zILoop.run_callback_threadsafe)FF)TN)r!TN)rT)rrr__doc__rrdefaultrapprox_timer_resolutionr%r'r(r)r.r/r2r4r6r7r8r9r:sysplatformr>rArErFrrrrr4s>             rc@s(eZdZdZddZddZddZdS) ra  An event loop watcher. These objects call their *callback* function when the event loop detects the event has happened. .. important:: You *must* call :meth:`close` when you are done with this object to avoid leaking native resources. cOr")a1 Have the event loop begin watching for this event. When the event is detected, *callback* will be called with *args*. .. caution:: Not all watchers accept ``**kwargs``, and some watchers define special meanings for certain keyword args. Nr)callbackrDrrrrstart r&zIWatcher.startcCr")z Have the event loop stop watching this event. In the future you may call :meth:`start` to begin watching again. Nrrrrrstopr&z IWatcher.stopcCr")a Dispose of any native resources associated with the watcher. If we were active, stop. Attempting to operate on this object after calling close is undefined. You should dispose of any references you have to it after calling this method. Nrrrrrcloser&zIWatcher.closeN)rrrrGrMrNrOrrrrrs   rc@s.eZdZdZejdddZddZddZd S) r z Represents a function that will be run some time in the future. Callback functions run in the hub, and as such they cannot use gevent's blocking API; any exception they raise cannot be caught. zHas this callback run yet?T)rr cCr")z~ If this object is still `pending`, cause it to no longer be `pending`; the function will not be run. NrrrrrrN5r&zICallback.stopcCr")z% An alias of `stop`. NrrrrrrO;r&zICallback.closeN) rrrrGrrpendingrNrOrrrrr *s r )rG __future__rrrrJzope.interfacerrtyper zoper ImportErrorr object__all__rrr rrrrs&      L+