o tBhN@sdZddlZddlmZddlmZddlZddlmZddlm Z ddl m Z ddl m Z dd lmZdd lmZd Z d Zd ZdZdZddZddZGdddeZddZd)ddZddZddZdd Zd!d"Zd#d$Z d*d%d&Z!d*d'd(Z"dS)+zVHelper functions for Cloud Storage utility classes. These are *not* part of the API. N)md5)datetime) string_types)urlsplit)resumable_media)_DEFAULT_TIMEOUT) DEFAULT_RETRY))DEFAULT_RETRY_IF_METAGENERATION_SPECIFIEDSTORAGE_EMULATOR_HOSTzhttps://storage.googleapis.com)) if_etag_matchzIf-Match)if_etag_not_matchz If-None-Match))if_generation_matchifGenerationMatch)if_generation_not_matchifGenerationNotMatch)if_metageneration_matchifMetagenerationMatch)if_metageneration_not_matchifMetagenerationNotMatch)if_source_generation_matchifSourceGenerationMatch)if_source_generation_not_matchifSourceGenerationNotMatch)if_source_metageneration_matchifSourceMetagenerationMatch)"if_source_metageneration_not_matchifSourceMetagenerationNotMatchz`num_retries` has been deprecated and will be removed in a future release. Use the `retry` argument with a Retry or ConditionalRetryPolicy object, or None, instead.cCstjttSN)osenvirongetSTORAGE_EMULATOR_ENV_VAR_DEFAULT_STORAGE_HOSTr#r#t/var/www/html/riverr-enterprise-integrations-main/venv/lib/python3.10/site-packages/google/cloud/storage/_helpers.py_get_storage_host?sr%cCs4|durdSt|d|dgstd|S)zPre-flight ``Bucket`` name validation. :type name: str or :data:`NoneType` :param name: Proposed bucket name. :rtype: str or :data:`NoneType` :returns: ``name`` if valid. Nrz8Bucket names must start and end with a number or letter.)allisalnum ValueError)namer#r#r$_validate_nameCs  r+c @seZdZdZdddZeddZeddZed d Zd d Z d dZ eddZ dddddddde e f ddZddZddZddddde efddZddddde efddZdS)_PropertyMixina1Abstract mixin for cloud storage classes with associated properties. Non-abstract subclasses should implement: - path - client - user_project :type name: str :param name: The name of the object. Bucket names must start and end with a number or letter. NcCs||_i|_t|_dSr)r* _propertiesset_changes)selfr*r#r#r$__init__bs z_PropertyMixin.__init__cCt)z$Abstract getter for the object path.NotImplementedErrorr0r#r#r$pathgz_PropertyMixin.pathcCr2)z&Abstract getter for the object client.r3r5r#r#r$clientlr7z_PropertyMixin.clientcCr2)z,Abstract getter for the object user_project.r3r5r#r#r$ user_projectqr7z_PropertyMixin.user_projectcCs|dur|j}|S)aCheck client or verify over-ride. :type client: :class:`~google.cloud.storage.client.Client` or ``NoneType`` :param client: the client to use. If not passed, falls back to the ``client`` stored on the current object. :rtype: :class:`google.cloud.storage.client.Client` :returns: The client passed in or the currently bound client. N)r8)r0r8r#r#r$_require_clientvs z_PropertyMixin._require_clientcCsiS)a@Return any encryption headers needed to fetch the object. .. note:: Defined here because :meth:`reload` calls it, but this method is really only relevant for :class:`~google.cloud.storage.blob.Blob`. :rtype: dict :returns: a mapping of encryption-related headers. r#r5r#r#r$_encryption_headerss z"_PropertyMixin._encryption_headerscCsi}|jdur |j|d<|S)zDefault query parameters.N userProject)r9)r0paramsr#r#r$ _query_paramss  z_PropertyMixin._query_paramsnoAclc Csf||}|j} || d<t| ||||d|} t| ||d|j|j| | | | |d} || dS)a<Reload properties from Cloud Storage. If :attr:`user_project` is set, bills the API request to that project. :type client: :class:`~google.cloud.storage.client.Client` or ``NoneType`` :param client: the client to use. If not passed, falls back to the ``client`` stored on the current object. :type projection: str :param projection: (Optional) If used, must be 'full' or 'noAcl'. Defaults to ``'noAcl'``. Specifies the set of properties to return. :type if_etag_match: Union[str, Set[str]] :param if_etag_match: (Optional) See :ref:`using-if-etag-match` :type if_etag_not_match: Union[str, Set[str]]) :param if_etag_not_match: (Optional) See :ref:`using-if-etag-not-match` :type if_generation_match: long :param if_generation_match: (Optional) See :ref:`using-if-generation-match` :type if_generation_not_match: long :param if_generation_not_match: (Optional) See :ref:`using-if-generation-not-match` :type if_metageneration_match: long :param if_metageneration_match: (Optional) See :ref:`using-if-metageneration-match` :type if_metageneration_not_match: long :param if_metageneration_not_match: (Optional) See :ref:`using-if-metageneration-not-match` :type timeout: float or tuple :param timeout: (Optional) The amount of time, in seconds, to wait for the server response. See: :ref:`configuring_timeouts` :type retry: google.api_core.retry.Retry or google.cloud.storage.retry.ConditionalRetryPolicy :param retry: (Optional) How to retry the RPC. See: :ref:`configuring_retries` projectionr rrr)r r ) query_paramsheaderstimeoutretry_target_objectN)r:r> _add_generation_match_parametersr;_add_etag_match_headers _get_resourcer6_set_properties)r0r8r@r r r rrrrDrErBrC api_responser#r#r$reloads. :z_PropertyMixin.reloadcCs|j|||j|<dS)aUpdate field of this object's properties. This method will only update the field provided and will not touch the other fields. It **will not** reload the properties from the server. The behavior is local only and syncing occurs via :meth:`patch`. :type name: str :param name: The field name to update. :type value: object :param value: The value being updated. 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If not passed, falls back to the ``client`` stored on the current object. :type if_generation_match: long :param if_generation_match: (Optional) See :ref:`using-if-generation-match` :type if_generation_not_match: long :param if_generation_not_match: (Optional) See :ref:`using-if-generation-not-match` :type if_metageneration_match: long :param if_metageneration_match: (Optional) See :ref:`using-if-metageneration-match` :type if_metageneration_not_match: long :param if_metageneration_not_match: (Optional) See :ref:`using-if-metageneration-not-match` :type timeout: float or tuple :param timeout: (Optional) The amount of time, in seconds, to wait for the server response. See: :ref:`configuring_timeouts` :type retry: google.api_core.retry.Retry or google.cloud.storage.retry.ConditionalRetryPolicy :param retry: (Optional) How to retry the RPC. 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If not passed, falls back to the ``client`` stored on the current object. :type if_generation_match: long :param if_generation_match: (Optional) See :ref:`using-if-generation-match` :type if_generation_not_match: long :param if_generation_not_match: (Optional) See :ref:`using-if-generation-not-match` :type if_metageneration_match: long :param if_metageneration_match: (Optional) See :ref:`using-if-metageneration-match` :type if_metageneration_not_match: long :param if_metageneration_not_match: (Optional) See :ref:`using-if-metageneration-not-match` :type timeout: float or tuple :param timeout: (Optional) The amount of time, in seconds, to wait for the server response. See: :ref:`configuring_timeouts` :type retry: google.api_core.retry.Retry or google.cloud.storage.retry.ConditionalRetryPolicy :param retry: (Optional) How to retry the RPC. See: :ref:`configuring_retries` rQr@rA)rBrDrErFN)r:r>rG _put_resourcer6r-rJ) r0r8r rrrrDrErBrKr#r#r$updatePs& .z_PropertyMixin.updater)__name__ __module__ __qualname____doc__r1propertyr6r8r9r:r;r>rrrLrOrJr rWrYr#r#r#r$r,UsT       T  Ir,cs"fdd}fdd}t||S)zHCreate a property descriptor around the :class:`_PropertyMixin` helpers.cs |jS)zScalar property getter.)r-r r5 fieldnamer#r$_getters z!_scalar_property.._gettercs||dS)zScalar property setter.N)rOrPr_r#r$_settersz!_scalar_property.._setter)r^)r`rarbr#r_r$_scalar_propertys   rc cCs>||}t|dkr||||}t|dks dSdS)aRead blocks from a buffer and update a hash with them. :type buffer_object: bytes buffer :param buffer_object: Buffer containing bytes used to update a hash object. :type hash_obj: object that implements update :param hash_obj: A hash object (MD5 or CRC32-C). :type digest_block_size: int :param digest_block_size: The block size to write to the hash. 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N, )_ETAG_MATCH_PARAMETERSr isinstancerjoin)rCmatch_parameterssnakecase_name header_namerNr#r#r$rHs  rHcKsZtD](\}}||}|dur*t|tr|||fqt|tr&|||<qtdqdS)abAdd generation match parameters into the given parameters list. :type parameters: list or dict :param parameters: Parameters list or dict. :type match_parameters: dict :param match_parameters: if*generation*match parameters to add. :raises: :exc:`ValueError` if ``parameters`` is not a ``list()`` or a ``dict()``. Nz5`parameters` argument should be a dict() or a list().)_GENERATION_MATCH_PARAMETERSr r{listappenddictr)) parametersr}r~camelcase_namerNr#r#r$rGs    rGcKs`tdd|Ddkr.dd|D}d|dd}|d}d j||d }t|dS) zRaise ``ValueError`` exception if more than one parameter was set. :type error: :exc:`ValueError` :param error: Description of which fields were set :raises: :class:`~ValueError` containing the fields that were set css|]}|duVqdSrr#)rRargr#r#r$ sz._raise_if_more_than_one_set..rrcSsg|]}d|qS)z'%s'r#)rRr*r#r#r$ sz/_raise_if_more_than_one_set..ryNr&z2Pass at most one of {keys_but_last} and {last_key}) keys_but_lastlast_key)sumvalueskeysr|formatr))kwargs escaped_keysrrmsgr#r#r$_raise_if_more_than_one_setsrcCs&t|}|jr |jr |Sdj||dS)a!Helper to build bucket bound hostname URL. :type host: str :param host: Host name. :type scheme: str :param scheme: (Optional) Web scheme. If passed, use it as a scheme in the result URL. :rtype: str :returns: A bucket bound hostname URL. z{scheme}://{host}/)schemehost)rrnetlocr)rr url_partsr#r#r$_bucket_bound_hostname_urls rcCsZ|dur |dur td|durtj|j|j|j|jdS|dur'tj|dStjddS)a~Convert google.api.core.Retry to google.resumable_media.RetryStrategy. Custom predicates are not translated. :type retry: google.api_core.Retry :param retry: (Optional) The google.api_core.Retry object to translate. :type num_retries: int :param num_retries: (Optional) The number of retries desired. This is supported for backwards compatibility and is mutually exclusive with `retry`. :rtype: google.resumable_media.RetryStrategy :returns: A RetryStrategy with all applicable attributes copied from input, or a RetryStrategy with max_retries set to 0 if None was input. Nz6num_retries and retry arguments are mutually exclusive) max_sleepmax_cumulative_retry initial_delay multiplier) max_retriesr)r)r RetryStrategy_maximum _deadline_initial _multiplier)rE num_retriesr#r#r$(_api_core_retry_to_resumable_media_retry-s  r)rdr)#r]rmhashlibrrrsixrsix.moves.urllib.parsergooglergoogle.cloud.storage.constantsrgoogle.cloud.storage.retryrr r!r"rzr_NUM_RETRIES_MESSAGEr%r+objectr,rcrkrprxrHrGrrrr#r#r#r$s@         B