USfHUdZddlmZddlZddlZddlZddlZddlZddl m Z ddl m Z ddlZddlZddlmZddlmZ ddlZddlZejj.Zej2j4Zejdd d ej2j4 Zd Zd Zd ZdZ ejBdejDZ#e e$dfe%d< ejLjOdZ(ejLjSdddZ*dZ+dZ,Gdde Z-dZ.d0dZ/dZ0dZ1dZ2dZ3dZ4d Z5d!Z6d"Z7d1d#Z8d2d$Z9d%Z:d&Z;d'Zd*Z?d+Z@d,ZAd3d-ZBd3d.ZCd0d/ZDy#e$rdZY#wxYw#e$rdZ(YwxYw)4z^Shared helpers for Google Cloud packages. This module is not part of the public API surface. )absolute_importN)local)Union) duration_pb2) timestamp_pb2itzinfoz%Y-%m-%dT%H:%M:%S.%fZz%Y-%m-%dT%H:%M:%Sz %H:%M:%S.%fz%H:%M:%Sah (?P \d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2} # YYYY-MM-DDTHH:MM:SS ) ( # Optional decimal part \. # decimal point (?P\d{1,9}) # nanoseconds, maybe truncated )? Z # Zulu _USER_ROOT~gcloudconfigurationsconfig_defaultcoreprojectcDeZdZdZfdZdZdZdZedZ xZ S) _LocalStackzManage a thread-local LIFO stack of resources. 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This effectively reduces the iterable types allowed to a very short allowlist: list and tuple. :type arg_name: str :param arg_name: Name of argument to use in error message. :type tuple_or_list: sequence of str :param tuple_or_list: Sequence to be verified. :rtype: list of str :returns: The ``tuple_or_list`` passed in cast to a ``list``. :raises TypeError: if the ``tuple_or_list`` is not a tuple or list. z Expected z! to be a tuple or list. Received ) isinstancetuplelist TypeError)arg_name tuple_or_lists r_ensure_tuple_or_listr8ss6 meT] 3%} 6    rcL|!tjj\}}|S)aYDetermine default project ID explicitly or implicitly as fall-back. See :func:`google.auth.default` for details on how the default project is determined. :type project: str :param project: Optional. 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Nr )r rN utcoffsetstrftimerh)rK ignore_zones r_datetime_to_rfc3339r~"s; 5<<3 T *U__->> >>/ **rct|tr|j|n|}t|tr|St |d)a'Converts a string value to bytes, if necessary. :type value: str / bytes or unicode :param value: The string/bytes value to be converted. :type encoding: str :param encoding: The encoding to use to convert unicode to bytes. Defaults to "ascii", which will not allow any characters from ordinals larger than 127. Other useful values are "latin-1", which which will only allows byte ordinals (up to 255) and "utf-8", which will encode any unicode that needs to be. :rtype: str / bytes :returns: The original value converted to bytes (if unicode) or as passed in if it started out as bytes. :raises TypeError: if the value could not be converted to bytes. z could not be converted to bytes)r2strencodebytesr5)rKencodingresults r _to_bytesr6s:&(2%'=U\\( #5F&%  GHHrct|tr|jdn|}t|tr|St |d)acConverts bytes to a unicode value, if necessary. :type value: bytes :param value: bytes value to attempt string conversion on. :rtype: str :returns: The original value converted to unicode (if bytes) or as passed in if it started out as unicode. :raises ValueError: if the value could not be converted to unicode. zutf-8z" could not be converted to unicode)r2rdecoderrb)rKrs r_bytes_to_unicoderPs:'1&>U\\' "EF&# 5JKKrc|}|j|s9tdj|jj|j|S)ayConverts an Any protobuf to the specified message type Args: pb_type (type): the type of the message that any_pb stores an instance of. any_pb (google.protobuf.any_pb2.Any): the object to be converted. 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Raises: TypeError: if the message could not be converted. zCould not convert {} to {})Unpackr5rcrr+)pb_typeany_pbmsgs r _from_any_pbrcsP )C ==  ( / /  ))7+;+;   Jrclttj|j|jdz zS)a1Convert a Timestamp protobuf to a datetime object. :type timestamp_pb: :class:`google.protobuf.timestamp_pb2.Timestamp` :param timestamp_pb: A Google returned timestamp protobuf. :rtype: :class:`datetime.datetime` :returns: A UTC datetime object converted from a protobuf timestamp. @@secondsrF)rGrHrIrrm) timestamp_pbs r_pb_timestamp_to_datetimer|s4 H&&$$L4F4F4O rc.t|}t|S)aConvert a Timestamp protobuf to an RFC 3339 string. :type timestamp_pb: :class:`google.protobuf.timestamp_pb2.Timestamp` :param timestamp_pb: A Google returned timestamp protobuf. :rtype: str :returns: An RFC 3339 formatted timestamp string. )rr~)r timestamps r_pb_timestamp_to_rfc3339rs*,7I  **rcnt|}t|d\}}|dz}tj||S)a Convert a datetime object to a Timestamp protobuf. :type when: :class:`datetime.datetime` :param when: the datetime to convert :rtype: :class:`google.protobuf.timestamp_pb2.Timestamp` :returns: A timestamp protobuf corresponding to the object. i@Br@)rrm)rAdivmodr Timestamp)rBms_valuerrCrms r_datetime_to_pb_timestamprs:+40HXu-OGV UNE  " "7% @@rcPtj}|j||S)aConvert a Python timedelta object to a duration protobuf. .. note:: The Python timedelta has a granularity of microseconds while the protobuf duration type has a duration of nanoseconds. :type timedelta_val: :class:`datetime.timedelta` :param timedelta_val: A timedelta object. :rtype: :class:`google.protobuf.duration_pb2.Duration` :returns: A duration object equivalent to the time delta. )rDuration FromTimedelta) timedelta_val duration_pbs r_timedelta_to_duration_pbrs&'')Km, rc^tj|j|jdz S)aConvert a duration protobuf to a Python timedelta object. .. note:: The Python timedelta has a granularity of microseconds while the protobuf duration type has a duration of nanoseconds. :type duration_pb: :class:`google.protobuf.duration_pb2.Duration` :param duration_pb: A protobuf duration object. :rtype: :class:`datetime.timedelta` :returns: The converted timedelta object. rr)rHrIrrm)rs r_duration_pb_to_timedeltars-   ##;3D3Dv3M rc t|trtj|}|j |}|st d|d|j d|(|jd}||k7rt d|d|d|jdS) aValidate a URI path and get the leaf object's name. :type path: str :param path: URI path containing the name. :type project: str :param project: (Optional) The project associated with the request. 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Uses / depends on gRPC. :type credentials: :class:`google.auth.credentials.Credentials` :param credentials: The OAuth2 Credentials to use for creating access tokens. :type user_agent: str :param user_agent: The user agent to be used with API requests. :type host: str :param host: The host for the service. :type extra_options: tuple :param extra_options: (Optional) Extra gRPC options used when creating the channel. :rtype: :class:`grpc._channel.Channel` :returns: gRPC secure channel with credentials attached. %s:%dzgrpc.primary_user_agent)options) httpclient HTTPS_PORTr:r; transportrequestsRequestgrpcsecure_authorized_channel) credentials user_agenthost extra_optionstarget http_requestuser_agent_optionrs rmake_secure_channelrs,dkk445 5F;;((1199;L2J? "]2G ;; % % ? ?\67 @ rc0t||||}||S)aMakes a secure stub for an RPC service. Uses / depends on gRPC. :type credentials: :class:`google.auth.credentials.Credentials` :param credentials: The OAuth2 Credentials to use for creating access tokens. :type user_agent: str :param user_agent: The user agent to be used with API requests. :type stub_class: type :param stub_class: A gRPC stub type for a given service. :type host: str :param host: The host for the service. :type extra_options: tuple :param extra_options: (Optional) Extra gRPC options passed when creating the channel. :rtype: object, instance of ``stub_class`` :returns: The stub object used to make gRPC requests to a given API. )r)r)rr stub_classrrchannels rmake_secure_stubrs$2"Z]G g rcT||}nd||fz}tj|}||S)aMakes an insecure stub for an RPC service. Uses / depends on gRPC. :type stub_class: type :param stub_class: A gRPC stub type for a given service. :type host: str :param host: The host for the service. 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