PNG  IHDRxsBIT|d pHYs+tEXtSoftwarewww.inkscape.org<,tEXtComment File Manager

File Manager

Path: /opt/alt/python311/lib/python3.11/site-packages/boto3/resources/

Viewing File: action.py

# Copyright 2014 Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"). You
# may not use this file except in compliance with the License. A copy of
# the License is located at
#
# https://aws.amazon.com/apache2.0/
#
# or in the "license" file accompanying this file. This file is
# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
# ANY KIND, either express or implied. See the License for the specific
# language governing permissions and limitations under the License.

import logging

from botocore import xform_name

from boto3.docs.docstring import ActionDocstring
from boto3.utils import inject_attribute

from .model import Action
from .params import create_request_parameters
from .response import RawHandler, ResourceHandler

logger = logging.getLogger(__name__)


class ServiceAction:
    """
    A class representing a callable action on a resource, for example
    ``sqs.get_queue_by_name(...)`` or ``s3.Bucket('foo').delete()``.
    The action may construct parameters from existing resource identifiers
    and may return either a raw response or a new resource instance.

    :type action_model: :py:class`~boto3.resources.model.Action`
    :param action_model: The action model.

    :type factory: ResourceFactory
    :param factory: The factory that created the resource class to which
                    this action is attached.

    :type service_context: :py:class:`~boto3.utils.ServiceContext`
    :param service_context: Context about the AWS service
    """

    def __init__(self, action_model, factory=None, service_context=None):
        self._action_model = action_model

        # In the simplest case we just return the response, but if a
        # resource is defined, then we must create these before returning.
        resource_response_model = action_model.resource
        if resource_response_model:
            self._response_handler = ResourceHandler(
                search_path=resource_response_model.path,
                factory=factory,
                resource_model=resource_response_model,
                service_context=service_context,
                operation_name=action_model.request.operation,
            )
        else:
            self._response_handler = RawHandler(action_model.path)

    def __call__(self, parent, *args, **kwargs):
        """
        Perform the action's request operation after building operation
        parameters and build any defined resources from the response.

        :type parent: :py:class:`~boto3.resources.base.ServiceResource`
        :param parent: The resource instance to which this action is attached.
        :rtype: dict or ServiceResource or list(ServiceResource)
        :return: The response, either as a raw dict or resource instance(s).
        """
        operation_name = xform_name(self._action_model.request.operation)

        # First, build predefined params and then update with the
        # user-supplied kwargs, which allows overriding the pre-built
        # params if needed.
        params = create_request_parameters(parent, self._action_model.request)
        params.update(kwargs)

        logger.debug(
            'Calling %s:%s with %r',
            parent.meta.service_name,
            operation_name,
            params,
        )

        response = getattr(parent.meta.client, operation_name)(*args, **params)

        logger.debug('Response: %r', response)

        return self._response_handler(parent, params, response)


class BatchAction(ServiceAction):
    """
    An action which operates on a batch of items in a collection, typically
    a single page of results from the collection's underlying service
    operation call. For example, this allows you to delete up to 999
    S3 objects in a single operation rather than calling ``.delete()`` on
    each one individually.

    :type action_model: :py:class`~boto3.resources.model.Action`
    :param action_model: The action model.

    :type factory: ResourceFactory
    :param factory: The factory that created the resource class to which
                    this action is attached.

    :type service_context: :py:class:`~boto3.utils.ServiceContext`
    :param service_context: Context about the AWS service
    """

    def __call__(self, parent, *args, **kwargs):
        """
        Perform the batch action's operation on every page of results
        from the collection.

        :type parent:
            :py:class:`~boto3.resources.collection.ResourceCollection`
        :param parent: The collection iterator to which this action
                       is attached.
        :rtype: list(dict)
        :return: A list of low-level response dicts from each call.
        """
        service_name = None
        client = None
        responses = []
        operation_name = xform_name(self._action_model.request.operation)

        # Unlike the simple action above, a batch action must operate
        # on batches (or pages) of items. So we get each page, construct
        # the necessary parameters and call the batch operation.
        for page in parent.pages():
            params = {}
            for index, resource in enumerate(page):
                # There is no public interface to get a service name
                # or low-level client from a collection, so we get
                # these from the first resource in the collection.
                if service_name is None:
                    service_name = resource.meta.service_name
                if client is None:
                    client = resource.meta.client

                create_request_parameters(
                    resource,
                    self._action_model.request,
                    params=params,
                    index=index,
                )

            if not params:
                # There are no items, no need to make a call.
                break

            params.update(kwargs)

            logger.debug(
                'Calling %s:%s with %r', service_name, operation_name, params
            )

            response = getattr(client, operation_name)(*args, **params)

            logger.debug('Response: %r', response)

            responses.append(self._response_handler(parent, params, response))

        return responses


class WaiterAction:
    """
    A class representing a callable waiter action on a resource, for example
    ``s3.Bucket('foo').wait_until_bucket_exists()``.
    The waiter action may construct parameters from existing resource
    identifiers.

    :type waiter_model: :py:class`~boto3.resources.model.Waiter`
    :param waiter_model: The action waiter.
    :type waiter_resource_name: string
    :param waiter_resource_name: The name of the waiter action for the
                                 resource. It usually begins with a
                                 ``wait_until_``
    """

    def __init__(self, waiter_model, waiter_resource_name):
        self._waiter_model = waiter_model
        self._waiter_resource_name = waiter_resource_name

    def __call__(self, parent, *args, **kwargs):
        """
        Perform the wait operation after building operation
        parameters.

        :type parent: :py:class:`~boto3.resources.base.ServiceResource`
        :param parent: The resource instance to which this action is attached.
        """
        client_waiter_name = xform_name(self._waiter_model.waiter_name)

        # First, build predefined params and then update with the
        # user-supplied kwargs, which allows overriding the pre-built
        # params if needed.
        params = create_request_parameters(parent, self._waiter_model)
        params.update(kwargs)

        logger.debug(
            'Calling %s:%s with %r',
            parent.meta.service_name,
            self._waiter_resource_name,
            params,
        )

        client = parent.meta.client
        waiter = client.get_waiter(client_waiter_name)
        response = waiter.wait(**params)

        logger.debug('Response: %r', response)


class CustomModeledAction:
    """A custom, modeled action to inject into a resource."""

    def __init__(self, action_name, action_model, function, event_emitter):
        """
        :type action_name: str
        :param action_name: The name of the action to inject, e.g.
            'delete_tags'

        :type action_model: dict
        :param action_model: A JSON definition of the action, as if it were
            part of the resource model.

        :type function: function
        :param function: The function to perform when the action is called.
            The first argument should be 'self', which will be the resource
            the function is to be called on.

        :type event_emitter: :py:class:`botocore.hooks.BaseEventHooks`
        :param event_emitter: The session event emitter.
        """
        self.name = action_name
        self.model = action_model
        self.function = function
        self.emitter = event_emitter

    def inject(self, class_attributes, service_context, event_name, **kwargs):
        resource_name = event_name.rsplit(".")[-1]
        action = Action(self.name, self.model, {})
        self.function.__name__ = self.name
        self.function.__doc__ = ActionDocstring(
            resource_name=resource_name,
            event_emitter=self.emitter,
            action_model=action,
            service_model=service_context.service_model,
            include_signature=False,
        )
        inject_attribute(class_attributes, self.name, self.function)
b IDATxytVսϓ22 A@IR :hCiZ[v*E:WũZA ^dQeQ @ !jZ'>gsV仿$|?g)&x-EIENT ;@xT.i%-X}SvS5.r/UHz^_$-W"w)Ɗ/@Z &IoX P$K}JzX:;` &, ŋui,e6mX ԵrKb1ԗ)DADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADA݀!I*]R;I2$eZ#ORZSrr6mteffu*((Pu'v{DIߔ4^pIm'77WEEE;vƎ4-$]'RI{\I&G :IHJ DWBB=\WR޽m o$K(V9ABB.}jѢv`^?IOȅ} ڶmG}T#FJ`56$-ھ}FI&v;0(h;Б38CӧOWf!;A i:F_m9s&|q%=#wZprrrla A &P\\СC[A#! {olF} `E2}MK/vV)i{4BffV\|ۭX`b@kɶ@%i$K z5zhmX[IXZ` 'b%$r5M4º/l ԃߖxhʔ)[@=} K6IM}^5k㏷݆z ΗÿO:gdGBmyT/@+Vɶ纽z񕏵l.y޴it뭷zV0[Y^>Wsqs}\/@$(T7f.InݺiR$푔n.~?H))\ZRW'Mo~v Ov6oԃxz! S,&xm/yɞԟ?'uaSѽb,8GלKboi&3t7Y,)JJ c[nzӳdE&KsZLӄ I?@&%ӟ۶mSMMњ0iؐSZ,|J+N ~,0A0!5%Q-YQQa3}$_vVrf9f?S8`zDADADADADADADADADAdqP,تmMmg1V?rSI꒟]u|l RCyEf٢9 jURbztѰ!m5~tGj2DhG*{H9)꒟ר3:(+3\?/;TUݭʴ~S6lڧUJ*i$d(#=Yݺd{,p|3B))q:vN0Y.jkק6;SɶVzHJJЀ-utѹսk>QUU\޲~]fFnK?&ߡ5b=z9)^|u_k-[y%ZNU6 7Mi:]ۦtk[n X(e6Bb."8cۭ|~teuuw|ήI-5"~Uk;ZicEmN/:]M> cQ^uiƞ??Ңpc#TUU3UakNwA`:Y_V-8.KKfRitv޲* 9S6ֿj,ՃNOMߤ]z^fOh|<>@Å5 _/Iu?{SY4hK/2]4%it5q]GGe2%iR| W&f*^]??vq[LgE_3f}Fxu~}qd-ږFxu~I N>\;͗O֊:̗WJ@BhW=y|GgwܷH_NY?)Tdi'?խwhlmQi !SUUsw4kӺe4rfxu-[nHtMFj}H_u~w>)oV}(T'ebʒv3_[+vn@Ȭ\S}ot}w=kHFnxg S 0eޢm~l}uqZfFoZuuEg `zt~? b;t%>WTkķh[2eG8LIWx,^\thrl^Ϊ{=dž<}qV@ ⠨Wy^LF_>0UkDuʫuCs$)Iv:IK;6ֲ4{^6եm+l3>݆uM 9u?>Zc }g~qhKwڭeFMM~pМuqǿz6Tb@8@Y|jx](^]gf}M"tG -w.@vOqh~/HII`S[l.6nØXL9vUcOoB\xoǤ'T&IǍQw_wpv[kmO{w~>#=P1Pɞa-we:iǏlHo׈꒟f9SzH?+shk%Fs:qVhqY`jvO'ρ?PyX3lх]˾uV{ݞ]1,MzYNW~̈́ joYn}ȚF߾׮mS]F z+EDxm/d{F{-W-4wY듏:??_gPf ^3ecg ҵs8R2מz@TANGj)}CNi/R~}c:5{!ZHӋӾ6}T]G]7W6^n 9*,YqOZj:P?Q DFL|?-^.Ɵ7}fFh׶xe2Pscz1&5\cn[=Vn[ĶE鎀uˌd3GII k;lNmشOuuRVfBE]ۣeӶu :X-[(er4~LHi6:Ѻ@ԅrST0trk%$Č0ez" *z"T/X9|8.C5Feg}CQ%͞ˣJvL/?j^h&9xF`њZ(&yF&Iݻfg#W;3^{Wo^4'vV[[K';+mӍִ]AC@W?1^{එyh +^]fm~iԵ]AB@WTk̏t uR?l.OIHiYyԶ]Aˀ7c:q}ힽaf6Z~қm(+sK4{^6}T*UUu]n.:kx{:2 _m=sAߤU@?Z-Vކеz왍Nэ{|5 pڶn b p-@sPg]0G7fy-M{GCF'%{4`=$-Ge\ eU:m+Zt'WjO!OAF@ik&t݆ϥ_ e}=]"Wz_.͜E3leWFih|t-wZۍ-uw=6YN{6|} |*={Ѽn.S.z1zjۻTH]흾 DuDvmvK.`V]yY~sI@t?/ϓ. m&["+P?MzovVЫG3-GRR[(!!\_,^%?v@ҵő m`Y)tem8GMx.))A]Y i`ViW`?^~!S#^+ѽGZj?Vģ0.))A꨷lzL*]OXrY`DBBLOj{-MH'ii-ϰ ok7^ )쭡b]UXSְmռY|5*cֽk0B7镹%ڽP#8nȎq}mJr23_>lE5$iwui+ H~F`IjƵ@q \ @#qG0".0" l`„.0! ,AQHN6qzkKJ#o;`Xv2>,tێJJ7Z/*A .@fفjMzkg @TvZH3Zxu6Ra'%O?/dQ5xYkU]Rֽkق@DaS^RSּ5|BeHNN͘p HvcYcC5:y #`οb;z2.!kr}gUWkyZn=f Pvsn3p~;4p˚=ē~NmI] ¾ 0lH[_L hsh_ғߤc_њec)g7VIZ5yrgk̞W#IjӪv>՞y睝M8[|]\շ8M6%|@PZڨI-m>=k='aiRo-x?>Q.}`Ȏ:Wsmu u > .@,&;+!!˱tﭧDQwRW\vF\~Q7>spYw$%A~;~}6¾ g&if_=j,v+UL1(tWake:@Ș>j$Gq2t7S?vL|]u/ .(0E6Mk6hiۺzښOrifޱxm/Gx> Lal%%~{lBsR4*}{0Z/tNIɚpV^#Lf:u@k#RSu =S^ZyuR/.@n&΃z~B=0eg뺆#,Þ[B/?H uUf7y Wy}Bwegל`Wh(||`l`.;Ws?V@"c:iɍL֯PGv6zctM̠':wuW;d=;EveD}9J@B(0iհ bvP1{\P&G7D޴Iy_$-Qjm~Yrr&]CDv%bh|Yzni_ˆR;kg}nJOIIwyuL}{ЌNj}:+3Y?:WJ/N+Rzd=hb;dj͒suݔ@NKMԄ jqzC5@y°hL m;*5ezᕏ=ep XL n?מ:r`۵tŤZ|1v`V뽧_csج'ߤ%oTuumk%%%h)uy]Nk[n 'b2 l.=͜E%gf$[c;s:V-͞WߤWh-j7]4=F-X]>ZLSi[Y*We;Zan(ӇW|e(HNNP5[= r4tP &0<pc#`vTNV GFqvTi*Tyam$ߏWyE*VJKMTfFw>'$-ؽ.Ho.8c"@DADADADADADADADADA~j*֘,N;Pi3599h=goضLgiJ5փy~}&Zd9p֚ e:|hL``b/d9p? fgg+%%hMgXosج, ΩOl0Zh=xdjLmhݻoO[g_l,8a]٭+ӧ0$I]c]:粹:Teꢢ"5a^Kgh,&= =՟^߶“ߢE ܹS J}I%:8 IDAT~,9/ʃPW'Mo}zNƍ쨓zPbNZ~^z=4mswg;5 Y~SVMRXUյڱRf?s:w ;6H:ºi5-maM&O3;1IKeamZh͛7+##v+c ~u~ca]GnF'ټL~PPPbn voC4R,ӟgg %hq}@#M4IÇ Oy^xMZx ) yOw@HkN˖-Sǎmb]X@n+i͖!++K3gd\$mt$^YfJ\8PRF)77Wא!Cl$i:@@_oG I{$# 8磌ŋ91A (Im7֭>}ߴJq7ޗt^ -[ԩSj*}%]&' -ɓ'ꫯVzzvB#;a 7@GxI{j޼ƌ.LÇWBB7`O"I$/@R @eee@۷>}0,ɒ2$53Xs|cS~rpTYYY} kHc %&k.], @ADADADADADADADADA@lT<%''*Lo^={رc5h %$+CnܸQ3fҥK}vUVVs9G R,_{xˇ3o߾;TTTd}馛]uuuG~iԩ@4bnvmvfϞ /Peeeq}}za I~,誫{UWW뮻}_~YƍSMMMYχ֝waw\ďcxꩧtEƍկ_?۷5@u?1kNׯWzz/wy>}zj3 k(ٺuq_Zvf̘:~ ABQ&r|!%KҥKgԞ={<_X-z !CyFUUz~ ABQIIIjݺW$UXXDٳZ~ ABQƍecW$<(~<RSSvZujjjԧOZQu@4 8m&&&jԩg$ď1h ͟?_{768@g =@`)))5o6m3)ѣƌJ;wҿUTT /KZR{~a=@0o<*狔iFɶ[ˎ;T]]OX@?K.ۈxN pppppppppppppppppPfl߾] ,{ァk۶mڿo5BTӦMӴiӴ|r DB2e|An!Dy'tkΝ[A $***t5' "!駟oaDnΝ:t֭[gDШQ06qD;@ x M6v(PiizmZ4ew"@̴ixf [~-Fٱc&IZ2|n!?$@{[HTɏ#@hȎI# _m(F /6Z3z'\r,r!;w2Z3j=~GY7"I$iI.p_"?pN`y DD?: _  Gÿab7J !Bx@0 Bo cG@`1C[@0G @`0C_u V1 aCX>W ` | `!<S `"<. `#c`?cAC4 ?c p#~@0?:08&_MQ1J h#?/`7;I  q 7a wQ A 1 Hp !#<8/#@1Ul7=S=K.4Z?E_$i@!1!E4?`P_  @Bă10#: "aU,xbFY1 [n|n #'vEH:`xb #vD4Y hi.i&EΖv#O H4IŶ}:Ikh @tZRF#(tXҙzZ ?I3l7q@õ|ۍ1,GpuY Ꮿ@hJv#xxk$ v#9 5 }_$c S#=+"K{F*m7`#%H:NRSp6I?sIՖ{Ap$I$I:QRv2$Z @UJ*$]<FO4IENDB`