o
    i                     @   s  d Z ddlZddlZddlZddlZddlZddlZddlZddl	Z	ddl
mZmZ ddlmZmZ ddlmZmZmZmZmZmZ eeZeZG dd dZdd	 Zd
d ZG dd deZG dd dZ G dd de Z!G dd de!Z"G dd de"Z#G dd de Z$G dd de Z%G dd de Z&G dd de&e$Z'G dd de&e!Z(G d d! d!e&e%Z)G d"d# d#e$Z*G d$d% d%e Z+G d&d' d'e Z,G d(d) d)e+e$Z-G d*d+ d+e,e%Z.G d,d- d-e+e!Z/e#e"e*e-e/e.d.Z0dS )/a  Response parsers for the various protocol types.

The module contains classes that can take an HTTP response, and given
an output shape, parse the response into a dict according to the
rules in the output shape.

There are many similarities amongst the different protocols with regard
to response parsing, and the code is structured in a way to avoid
code duplication when possible.  The diagram below is a diagram
showing the inheritance hierarchy of the response classes.

::


                                +-------------------+
                                |   ResponseParser  |
                                +-------------------+
                                ^    ^    ^   ^   ^
                                |    |    |   |   |
                                |    |    |   |   +--------------------------------------------+
                                |    |    |   +-----------------------------+                  |
                                |    |    |                                 |                  |
           +--------------------+    |    +----------------+                |                  |
           |                         |                     |                |                  |
+----------+----------+       +------+-------+     +-------+------+  +------+-------+   +------+--------+
|BaseXMLResponseParser|       |BaseRestParser|     |BaseJSONParser|  |BaseCBORParser|   |BaseRpcV2Parser|
+---------------------+       +--------------+     +--------------+  +----------+---+   +-+-------------+
          ^         ^          ^           ^        ^        ^                  ^         ^
          |         |          |           |        |        |                  |         |
          |         |          |           |        |        |                  |         |
          |        ++----------+-+       +-+--------+---+    |              +---+---------+-+
          |        |RestXMLParser|       |RestJSONParser|    |              |RpcV2CBORParser|
    +-----+-----+  +-------------+       +--------------+    |              +---+---------+-+
    |QueryParser|                                            |
    +-----------+                                       +----+-----+
                                                        |JSONParser|
                                                        +----------+

The diagram above shows that there is a base class, ``ResponseParser`` that
contains logic that is similar amongst all the different protocols (``query``,
``json``, ``rest-json``, ``rest-xml``, ``smithy-rpc-v2-cbor``).  Amongst the various services
there is shared logic that can be grouped several ways:

* The ``query`` and ``rest-xml`` both have XML bodies that are parsed in the
  same way.
* The ``json`` and ``rest-json`` protocols both have JSON bodies that are
  parsed in the same way.
* The ``rest-json`` and ``rest-xml`` protocols have additional attributes
  besides body parameters that are parsed the same (headers, query string,
  status code).

This is reflected in the class diagram above.  The ``BaseXMLResponseParser``
and the BaseJSONParser contain logic for parsing the XML/JSON body,
and the BaseRestParser contains logic for parsing out attributes that
come from other parts of the HTTP response.  Classes like the
``RestXMLParser`` inherit from the ``BaseXMLResponseParser`` to get the
XML body parsing logic and the ``BaseRestParser`` to get the HTTP
header/status code/query string parsing.

Additionally, there are event stream parsers that are used by the other parsers
to wrap streaming bodies that represent a stream of events. The
BaseEventStreamParser extends from ResponseParser and defines the logic for
parsing values from the headers and payload of a message from the underlying
binary encoding protocol. Currently, event streams support parsing bodies
encoded as JSON and XML through the following hierarchy.


                                  +--------------+
                                  |ResponseParser|
                                  +--------------+
                                    ^    ^    ^
               +--------------------+    |    +------------------+
               |                         |                       |
    +----------+----------+   +----------+----------+    +-------+------+
    |BaseXMLResponseParser|   |BaseEventStreamParser|    |BaseJSONParser|
    +---------------------+   +---------------------+    +--------------+
                     ^                ^        ^                 ^
                     |                |        |                 |
                     |                |        |                 |
                   +-+----------------+-+    +-+-----------------+-+
                   |EventStreamXMLParser|    |EventStreamJSONParser|
                   +--------------------+    +---------------------+

Return Values
=============

Each call to ``parse()`` returns a dict has this form::

    Standard Response

    {
      "ResponseMetadata": {"RequestId": <requestid>}
      <response keys>
    }

    Error response

    {
      "ResponseMetadata": {"RequestId": <requestid>}
      "Error": {
        "Code": <string>,
        "Message": <string>,
        "Type": <string>,
        <additional keys>
      }
    }

    N)ETreeXMLParseError)EventStreamNoInitialResponseError)CachedPropertyensure_booleanis_json_value_headerlowercase_dictmerge_dictsparse_timestampc                   @   s$   e Zd Zdd Zdd Zdd ZdS )ResponseParserFactoryc                 C   s
   i | _ d S N)	_defaultsself r   G/home/app/Keep/.python/lib/python3.10/site-packages/botocore/parsers.py__init__      
zResponseParserFactory.__init__c                 K   s   | j | dS )aO  Set default arguments when a parser instance is created.

        You can specify any kwargs that are allowed by a ResponseParser
        class.  There are currently two arguments:

            * timestamp_parser - A callable that can parse a timestamp string
            * blob_parser - A callable that can parse a blob type

        N)r   update)r   kwargsr   r   r   set_parser_defaults   s   
z)ResponseParserFactory.set_parser_defaultsc                 C   s   t | }|di | jS )Nr   )PROTOCOL_PARSERSr   )r   Zprotocol_nameZ
parser_clsr   r   r   create_parser   s   z#ResponseParserFactory.create_parserN)__name__
__module____qualname__r   r   r   r   r   r   r   r      s    r   c                 C   s   t  | S r   )r   r   )protocolr   r   r   r         r   c                    s    fdd}|S )Nc                    s.   t |dr|j}|d u rd}n|} | ||S )Ntext )hasattrr   )r   shapenode_or_stringr   funcr   r   _get_text_content   s   
z(_text_content.<locals>._get_text_contentr   )r%   r&   r   r$   r   _text_content   s   r'   c                   @   s   e Zd ZdS )ResponseParserErrorN)r   r   r   r   r   r   r   r(      s    r(   c                   @   s   e Zd ZdZdZdZdZd)ddZdd Zd	d
 Z	dd Z
dd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd  Zd!d" Zd#d$ Zd%d& Zd'd( ZdS )*ResponseParserao  Base class for response parsing.

    This class represents the interface that all ResponseParsers for the
    various protocols must implement.

    This class will take an HTTP response and a model shape and parse the
    HTTP response into a dictionary.

    There is a single public method exposed: ``parse``.  See the ``parse``
    docstring for more info.

    utf-8N)headerheaders
statusCodec                 C   sL   |d u rt }|| _|d u r| j}|| _d | _| jd ur$| ||| _d S d S r   )DEFAULT_TIMESTAMP_PARSER_timestamp_parser_default_blob_parser_blob_parser_event_stream_parserEVENT_STREAM_PARSER_CLSr   Ztimestamp_parserZblob_parserr   r   r   r      s   

zResponseParser.__init__c                 C   s
   t |S r   )base64	b64decoder   valuer   r   r   r0      s   
z#ResponseParser._default_blob_parserc                 C   s   t d|d  t d|d  |d dkr5| |r!| |}n| |r.| ||}|S | ||}n| ||}|rE|j	drE|S t
|trj|	di }|d |d	< |d }t||d
< ||d< | || |S )a>  Parse the HTTP response given a shape.

        :param response: The HTTP response dictionary.  This is a dictionary
            that represents the HTTP request.  The dictionary must have the
            following keys, ``body``, ``headers``, and ``status_code``.

        :param shape: The model shape describing the expected output.
        :return: Returns a dictionary representing the parsed response
            described by the model.  In addition to the shape described from
            the model, each response will also have a ``ResponseMetadata``
            which contains metadata about the response, which contains at least
            two keys containing ``RequestId`` and ``HTTPStatusCode``.  Some
            responses may populate additional keys, but ``RequestId`` will
            always be present.

        zResponse headers: %rr,   zResponse body:
%rbodystatus_codei-  eventstreamResponseMetadataZHTTPStatusCodeZHTTPHeaders)LOGdebug_is_generic_error_response_do_generic_error_parse_is_modeled_error_shape_do_modeled_error_parse_do_error_parse	_do_parseserializationget
isinstancedictr	   _add_checksum_response_metadata)r   responser"   parsedresponse_metadatar,   r   r   r   parse   s(   


zResponseParser.parsec                 C   s2   | di  di }| d}|r||d< d S d S )NcontextZchecksumZresponse_algorithmZChecksumAlgorithmrF   )r   rJ   rL   Zchecksum_context	algorithmr   r   r   rI     s
   
z.ResponseParser._add_checksum_response_metadatac                 C   s   |d uo
|j ddS )N	exceptionF)metadatarF   )r   r"   r   r   r   rA   %  s   z&ResponseParser._is_modeled_error_shapec                 C   sD   |d dkr d|vs|d d u rdS |d   }|dp| S d S )Nr:   i  r9   Ts   <html>)strip
startswith)r   rJ   r9   r   r   r   r?   (  s   z)ResponseParser._is_generic_error_responsec                 C   s2   t d t|d tjj|d ddi dS )NzlReceived a non protocol specific error response from the service, unable to populate error code and message.r:   r    CodeMessageErrorr<   )r=   r>   strhttpclient	responsesrF   r   rJ   r   r   r   r@   ;  s   
z&ResponseParser._do_generic_error_parsec                 C      t | jj d)Nz
._do_parseNotImplementedError	__class__r   r   rJ   r"   r   r   r   rD   L     zResponseParser._do_parsec                 C   r_   )Nz._do_error_parser`   rc   r   r   r   rC   O  rd   zResponseParser._do_error_parsec                 C   r_   )Nz._do_modeled_error_parser`   )r   rJ   r"   rK   r   r   r   rB   R  s   z&ResponseParser._do_modeled_error_parsec                 C   s    t | d|j | j}|||S )NZ_handle_)getattr	type_name_default_handle)r   r"   nodehandlerr   r   r   _parse_shapeW  s   
zResponseParser._parse_shapec                 C   s*   g }|j }|D ]}|| || q|S r   )memberappendrj   )r   r"   rh   rK   member_shapeitemr   r   r   _handle_list]  s
   zResponseParser._handle_listc                 C      |S r   r   r   r"   r8   r   r   r   rg   f  s   zResponseParser._default_handlec                 C   s&   | j }|d d}t|d |||S )NrN   Zoperation_namer9   )r2   rF   r   )r   rJ   r"   parsernamer   r   r   _create_event_streami  s   z#ResponseParser._create_event_streamc                 C   s   t |d S Nr   )listr7   r   r   r   _get_first_keyn  r   zResponseParser._get_first_keyc                    s    j r@| }|dd  dd | D }t|dkr%d}t| j | |} fdd jD }||vr@t	
d| d	S d
S )N__typec                 S      i | ]\}}|d ur||qS r   r   .0kvr   r   r   
<dictcomp>u      zCResponseParser._has_unknown_tagged_union_member.<locals>.<dictcomp>   CInvalid service response: %s must have one and only one member set.c                    s    g | ]} j | jd |qS )rs   )membersrE   rF   )r{   rk   r"   r   r   
<listcomp>  s    zCResponseParser._has_unknown_tagged_union_member.<locals>.<listcomp>zqReceived a tagged union response with member unknown to client: %s. Please upgrade SDK for full response support.TF)is_tagged_unioncopypopitemslenr(   rs   rw   r   r=   info)r   r"   r8   cleaned_value	error_msgtagZserialized_member_namesr   r   r    _has_unknown_tagged_union_memberq  s*   

z/ResponseParser._has_unknown_tagged_union_memberc                 C   s   dd|iiS )NZSDK_UNKNOWN_MEMBERrs   r   )r   r   r   r   r   #_handle_unknown_tagged_union_member  r   z2ResponseParser._handle_unknown_tagged_union_memberc                 C   sN   |d }| d}t|dkr%|d r%||d d< |d |d d< |d S |S )	z
        Error response may contain an x-amzn-query-error header to translate
        errors codes from former `query` services into other protocols. We use this
        to do our lookup in the errorfactory for modeled errors.
        x-amzn-query-error;   r   rY   ZQueryErrorCoder   Type)splitr   )r   coder,   errorZquery_errorZquery_error_componentsr   r   r    _do_query_compatible_error_parse  s   
z/ResponseParser._do_query_compatible_error_parseNN)r   r   r   __doc__DEFAULT_ENCODINGr3   KNOWN_LOCATIONSr   r0   rM   rI   rA   r?   r@   rD   rC   rB   rj   ro   rg   rt   rw   r   r   r   r   r   r   r   r)      s.    
1	r)   c                       s   e Zd Zd" fdd	Zdd Zdd Z fdd	Zd
d Zdd Zdd Z	dd Z
dd Zdd Zedd Zedd Zedd Zedd Zedd Zed d! ZeZeZeZ  ZS )#BaseXMLResponseParserNc                    s   t  || td| _d S )Nz{.*})superr   recompile_namespace_rer4   rb   r   r   r     s   zBaseXMLResponseParser.__init__c                 C   s   i }|j }|j}|jdpd}|jdpd}|jdr&t|ts&|g}|D ],}|D ]#}	| |	}
|
|kr>| ||	}q,|
|krI| ||	}q,td|
 |||< q(|S )Nrs   keyr8   	flattenedzUnknown tag: )	r   r8   rE   rF   rG   rv   	_node_tagrj   r(   )r   r"   rh   rK   	key_shapevalue_shapeZkey_location_nameZvalue_location_nameZkeyval_nodeZsingle_pairZtag_nameZkey_nameval_namer   r   r   _handle_map  s"   

z!BaseXMLResponseParser._handle_mapc                 C   s   | j d|jS Nr    )r   subr   )r   rh   r   r   r   r        zBaseXMLResponseParser._node_tagc                    s*   |j drt|ts|g}t ||S )Nr   )rE   rF   rG   rv   r   ro   )r   r"   rh   r   r   r   ro     s   z"BaseXMLResponseParser._handle_listc                 C   s  i }|j }|jddr| |}| |}| ||r&| |}| |S |D ]c}|| }|jd}	|	| j	v s?|jdr@q(| 
||}
||
}|d urX| ||||< q(|jdri }|jd }|j D ]\}}| j|dd d |}|||< qj||v r|| ||< q(|S )	NrQ   FlocationeventheaderZxmlAttributers   :r   )r   rR   rF   _get_error_root_build_name_to_xml_noder   rw   r   rE   r   _member_key_namerj   attribr   r   r   r   )r   r"   rh   rK   r   xml_dictr   member_namerm   r   Zxml_namemember_nodeattribsZlocation_namer   r8   Znew_keyr   r   r   _handle_structure  sB   









z'BaseXMLResponseParser._handle_structurec                 C   s2   |  |dkr|D ]}|  |dkr|  S q	|S )NZErrorResponserY   r   )r   original_rootchildr   r   r   r     s   z%BaseXMLResponseParser._get_error_rootc                 C   sL   |j dkr|jdr|jjd}|d ur|S |jd}|d ur$|S |S )Nrv   r   rs   )rf   rE   rF   rk   )r   r"   r   Zlist_member_serialized_nameZserialized_namer   r   r   r     s   z&BaseXMLResponseParser._member_key_namec                 C   st   t |tr| |d S i }|D ]'}| |}||v r3t || tr*|| | q|| |g||< q|||< q|S ru   )rG   rv   r   r   rl   )r   Zparent_noder   rn   r   r   r   r   r     s   


z-BaseXMLResponseParser._build_name_to_xml_nodec              
   C   sZ   zt jt  | jd}|| | }W |S  ty, } z
td| d| d }~ww )N)targetencodingzUnable to parse response (z6), invalid XML received. Further retries may succeed:
)r   	XMLParserTreeBuilderr   feedcloser   r(   )r   
xml_stringrr   rooter   r   r   _parse_xml_string_to_dom  s   


z.BaseXMLResponseParser._parse_xml_string_to_domc                 C   sB   |  D ]\}}t|r| |}| |||< q|j||< q|S r   )r   rv   r   _replace_nodesr   )r   rK   r   r8   Zsub_dictr   r   r   r   '  s   
z$BaseXMLResponseParser._replace_nodesc                 C   s   |dkrdS dS )NtrueTFr   r   r"   r   r   r   r   _handle_boolean0  s   z%BaseXMLResponseParser._handle_booleanc                 C      t |S r   floatr   r   r   r   _handle_float7     z#BaseXMLResponseParser._handle_floatc                 C   
   |  |S r   r/   r   r   r   r   _handle_timestamp;     
z'BaseXMLResponseParser._handle_timestampc                 C   r   r   intr   r   r   r   _handle_integer?  r   z%BaseXMLResponseParser._handle_integerc                 C   rp   r   r   r   r   r   r   _handle_stringC  s   z$BaseXMLResponseParser._handle_stringc                 C   r   r   r1   r   r   r   r   _handle_blobG  r   z"BaseXMLResponseParser._handle_blobr   )r   r   r   r   r   r   ro   r   r   r   r   r   r   r'   r   r   r   r   r   r   Z_handle_character_handle_double_handle_long__classcell__r   r   r   r   r     s4    
%	





r   c                   @   s>   e Zd Zdd Zdd Zdd Zddd	Zd
d Zdd ZdS )QueryParserc                 C   s\   |d }|  |}| |}| | d|v r||d d|v r,d|di|d< |S )Nr9   Errors	RequestIdr<   )r   r   r   r   r   )r   rJ   r"   xml_contentsr   rK   r   r   r   rC   Q  s   


zQueryParser._do_error_parsec                 C      | j ||ddS )NFinject_metadata_parse_body_as_xmlrc   r   r   r   rB   a  r   z#QueryParser._do_modeled_error_parsec                 C   r   )NTr   r   rc   r   r   r   rD   d  r   zQueryParser._do_parseTc                 C   s^   |d }|  |}i }|d ur%|}d|jv r| |jd |}| ||}|r-| || |S )Nr9   ZresultWrapper)r   rE   _find_result_wrapped_shaperj   _inject_response_metadata)r   rJ   r"   r   r   r   rK   startr   r   r   r   g  s   


zQueryParser._parse_body_as_xmlc                 C   s   |  |}|| S r   )r   )r   Zelement_nameZxml_root_nodemappingr   r   r   r   v  s   
z&QueryParser._find_result_wrapped_shapec                 C   sR   |  |}|d}|d ur'|  |}| D ]	\}}|j||< q||d< d S d S Nr<   )r   rF   r   r   )r   rh   inject_intor   
child_nodeZsub_mappingr   r8   r   r   r   r   z  s   


z%QueryParser._inject_response_metadataN)T)	r   r   r   rC   rB   rD   r   r   r   r   r   r   r   r   P  s    
r   c                       s,   e Zd Zdd Z fddZdd Z  ZS )EC2QueryParserc                 C   s2   |  |}|d}|d urd|ji|d< d S d S )NZ	requestIdr   r<   )r   rF   r   )r   rh   r   r   r   r   r   r   r     s
   

z(EC2QueryParser._inject_response_metadatac                    s,   t  ||}d|v rd|di|d< |S )NZ	RequestIDr   r<   )r   rC   r   )r   rJ   r"   originalr   r   r   rC     s
   
zEC2QueryParser._do_error_parsec                 C   s@   |D ]}|  |dkr|D ]}|  |dkr|    S qq|S )Nr   rY   r   )r   r   r   Zerrors_childr   r   r   r     s   zEC2QueryParser._get_error_root)r   r   r   r   rC   r   r   r   r   r   r   r     s    r   c                   @   D   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Zdd Z	dS )BaseJSONParserc           
      C   s   i }|j r	|}|S |j}|d u rd S i }| ||r$| |}| |S |D ] }|| }|jd|}||}	|	d urF| || |	||< q&|S )Nrs   )Zis_document_typer   r   rw   r   rE   rF   rj   )
r   r"   r8   final_parsedmember_shapesr   r   rm   	json_nameZ	raw_valuer   r   r   r     s*   


z BaseJSONParser._handle_structurec           	      C   sF   i }|j }|j}| D ]\}}| ||}| ||}|||< q|S r   )r   r8   r   rj   )	r   r"   r8   rK   r   r   r   Z
actual_keyZactual_valuer   r   r   r     s   
zBaseJSONParser._handle_mapc                 C   r   r   r   rq   r   r   r   r     r   zBaseJSONParser._handle_blobc                 C   r   r   r   rq   r   r   r   r     r   z BaseJSONParser._handle_timestampc                 C   s   |  |d }dddi d}|d }|d|dd|d d< |d	}|d
|o.t|}|d ur]d|v r@|ddd }d|v rL|ddd }d|v rW| |||}||d d< | ||d  |S )Nr9   r    rW   rV   rX   r,   messagerW   rY   r:   rx   r   r   r   #r   rV   )_parse_body_as_jsonrF   rZ   r   rsplitr   r   )r   rJ   r"   r9   r   r,   response_coder   r   r   r   rC     s(   	
zBaseJSONParser._do_error_parsec                 C   s$   d|v r|d | di d< d S d S )Nx-amzn-requestidr<   r   )
setdefault)r   rK   r,   r   r   r   r     s
   z(BaseJSONParser._inject_response_metadatac                 C   s@   |si S | | j}zt|}|W S  ty   d|i Y S w )Nr   )decoder   jsonloads
ValueError)r   body_contentsr9   original_parsedr   r   r   r     s   
z"BaseJSONParser._parse_body_as_jsonN)
r   r   r   r   r   r   r   rC   r   r   r   r   r   r   r     s    
$r   c                   @   s   e Zd ZdZdZedd Zdd Zdd Zd	d
 Z	dd Z
dd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd  Zd!d" Zd#S )$BaseCBORParser      c              	   C   s&   | j | j| j| j| j| j| j| jdS )N)r   r   r                  )_parse_unsigned_integer_parse_negative_integer_parse_byte_string_parse_text_string_parse_array
_parse_map
_parse_tag_parse_simple_and_floatr   r   r   r    major_type_to_parsing_method_map  s   z/BaseCBORParser.major_type_to_parsing_method_mapc                 C   s   t t |S r   )ioBufferedReaderBytesIO)r   bytesr   r   r   get_peekable_stream_from_bytes  r   z-BaseCBORParser.get_peekable_stream_from_bytesc                 C   sN   |  |d}|d? }|d@ }|| jv r| j| }|||S td| d| )Nr   r  r  z8Unsupported inital byte found for data item- Major type:z, Additional info: )_read_bytes_as_intr  r(   )r   streaminitial_byteZ
major_typeadditional_infomethodr   r   r   parse_data_item  s   


zBaseCBORParser.parse_data_itemc                 C   sD   ddddd}|dk r|S ||v r|| }|  ||S td| )Nr   r   r     )            r  zhInvalid CBOR integer returned from the service; unparsable additional info found for major type 0 or 1: )r  r(   )r   r  r  Zadditional_info_to_num_bytes	num_bytesr   r   r   r  2  s   z&BaseCBORParser._parse_unsigned_integerc                 C   s   d|  || S )N)r  r   r  r  r   r   r   r	  G  r   z&BaseCBORParser._parse_negative_integerc                 C   sr   || j kr| ||}| ||S g }	 | |rn| |d}|d@ }| ||}|| || qd|S )NTr   r      )INDEFINITE_ITEM_ADDITIONAL_INFOr  _read_from_stream_handle_break_coder  rl   join)r   r  r  lengthchunksr  r   r   r   r
  K  s   


z!BaseCBORParser._parse_byte_stringc                 C   s   |  ||dS )Nr*   )r
  r   r#  r   r   r   r  [  rd   z!BaseCBORParser._parse_text_stringc                    sZ   | j kr |} fddt|D S g } s+|   r|S )Nc                    s   g | ]}  qS r   r  )r{   _r   r  r   r   r   b  s    z/BaseCBORParser._parse_array.<locals>.<listcomp>)r%  r  ranger'  rl   r  )r   r  r  r)  r   r   r-  r   r  _  s   


zBaseCBORParser._parse_arrayc                 C   s\   i }|| j kr| ||}t|D ]}| || q|S | |s,| || | |r!|S r   )r%  r  r.  _parse_key_value_pairr'  )r   r  r  r   r)  r,  r   r   r   r  j  s   


zBaseCBORParser._parse_mapc                 C   s,   |  |}|  |}|d ur|||< d S d S r   r+  )r   r  r   r   r8   r   r   r   r/  w  s
   

z$BaseCBORParser._parse_key_value_pairc                 C   s6   |  ||}| |}|dkr| |S td| )Nr   z*Found CBOR tag not supported by botocore: )r  r  _parse_datetimer(   )r   r  r  r   r8   r   r   r   r    s   

zBaseCBORParser._parse_tagc                 C   s&   t |ttfr| |S td| )Nz Unable to parse datetime value: )rG   r   r   r/   r(   r7   r   r   r   r0    s
   
zBaseCBORParser._parse_datetimec                 C   sf   ddd d d}||v r|| S dddd}||v r+|| \}}t || ||d S td	| d
)NFT)            )z>er   )z>fr  )z>dr  )r  r  r   r   z0Invalid additional info found for major type 7: zI.  This indicates an unsupported simple type or an indefinite float value)structunpackr&  r(   )r   r  r  Zadditional_info_simple_valuesZfloat_formatsZfloat_formatr!  r   r   r   r    s*   
z&BaseCBORParser._parse_simple_and_floatc                 C   s6   t |dd d d| jkr|dtj dS d S )Nr   bigT)r   
from_bytespeek
BREAK_CODEseekosSEEK_CURr-  r   r   r   r'    s    z!BaseCBORParser._handle_break_codec                 C   s   |  ||}t|dS )Nr7  )r&  r   r8  )r   r  r!  byter   r   r   r    s   z!BaseCBORParser._read_bytes_as_intc                 C   s"   | |}t||krtd|S )NzgEnd of stream reached; this indicates a malformed CBOR response from the server or an issue in botocore)readr   r(   )r   r  r!  r8   r   r   r   r&    s   
z BaseCBORParser._read_from_streamN)r   r   r   r%  r:  r   r  r  r  r  r	  r
  r  r  r  r/  r  r0  r  r'  r  r&  r   r   r   r   r   	  s(    

"r   c                   @   s4   e Zd Zdd Zdd Zdd Zdd Zd	d
 ZdS )BaseEventStreamParserc                 C   sj   i }|j dr!|d d}|j|}|r| ||||< |S | |||j| | |||j| |S )Nr;   r,   z:event-type)rE   rF   r   rD   _parse_non_payload_attrs_parse_payload)r   rJ   r"   r   Z
event_typeZevent_shaper   r   r   rD     s   
zBaseEventStreamParser._do_parsec              	   C   s   |d  d}|j |}|d ur/| |d }| ||}d|| d| dddi}|S d|d  d	d|d  d
ddi}|S )Nr,   z:exception-typer9   rY   rW   r   r    rU   z:error-codez:error-message)rF   r   _initial_body_parserj   )r   rJ   r"   Zexception_typeZexception_shaper   r9   r   r   r   r   rC     s"   z%BaseEventStreamParser._do_error_parsec                 C   s   |j drS|D ]6}|| }|j dr>|d }|jdkr |}n|jdkr,|| j}n| |}	| ||	}|||<  d S q| |d }
| ||
}|| d S d S )NeventZeventpayloadr9   blobstring)rE   rF   rf   r   r   rC  rj   r   )r   rJ   r"   r   r   rs   rm   r9   Zparsed_bodyZ	raw_parser   body_parsedr   r   r   rB    s(   


z$BaseEventStreamParser._parse_payloadc           	      C   sZ   |d }|D ]$}|| }|j dr*||v r*|| }|jdkr&| |d }|||< qd S )Nr,   r   	timestampg     @@)rE   rF   rf   r/   )	r   rJ   r"   r   r   r,   rs   rm   r8   r   r   r   rA    s   
z.BaseEventStreamParser._parse_non_payload_attrsc                 C      t dNrC  ra   r   r   r   r   r   rC       z)BaseEventStreamParser._initial_body_parseN)r   r   r   rD   rC   rB  rA  rC  r   r   r   r   r@    s    r@  c                   @      e Zd Zdd ZdS )EventStreamJSONParserc                 C   
   |  |S r   r   rL  r   r   r   rC    r   z)EventStreamJSONParser._initial_body_parseNr   r   r   rC  r   r   r   r   rO        rO  c                   @   rN  )EventStreamXMLParserc                 C      |st dS | |S r   r   Elementr   r   r   r   r   r   rC  #     

z(EventStreamXMLParser._initial_body_parseNrR  r   r   r   r   rT  "  rS  rT  c                   @   rN  )EventStreamCBORParserc                 C   s   |dkri S |  | |S Nr$  )r  r  rL  r   r   r   rC  *  s
   z)EventStreamCBORParser._initial_body_parseNrR  r   r   r   r   rZ  )  rS  rZ  c                   @   s2   e Zd ZeZ	 dd Zdd Zdd Zdd Zd	S )

JSONParserc                 C   sJ   i }|d ur|j }|r| |||}n| |d |}| ||d  |S )Nr9   r,   )event_stream_name_handle_event_stream_handle_json_bodyr   )r   rJ   r"   rK   
event_namer   r   r   rD   7  s   zJSONParser._do_parsec                 C   s   |  |d |S Nr9   )r_  rc   r   r   r   rB   B  r   z"JSONParser._do_modeled_error_parsec           	      C   sX   |j | }| ||}z| }W n ty   d}t|w | |j|}|||< |S Nz,First event was not of type initial-response)r   rt   get_initial_responser   r(   r_  payload	r   rJ   r"   r`  Zevent_stream_shapeZevent_streamrD  r   rK   r   r   r   r^  E  s   
zJSONParser._handle_event_streamc                 C   s   |  |}| ||S r   )r   rj   )r   Zraw_bodyr"   Zparsed_jsonr   r   r   r_  Q  s   
zJSONParser._handle_json_bodyN)	r   r   r   rO  r3   rD   rB   r^  r_  r   r   r   r   r\  2  s    r\  c                       sd   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Zdd Z	dd Z
dd Z fddZ  ZS )BaseRestParserc                 C   s$   i }|  ||d< | ||| |S r   )_populate_response_metadata_add_modeled_parser   rJ   r"   r   r   r   r   rD   Z  s   zBaseRestParser._do_parsec                 C   s6   |d u r|S |j }| |||| | |||| d S r   )r   rA  rB  )r   rJ   r"   r   r   r   r   r   rh  b  s   z!BaseRestParser._add_modeled_parsec                 C      i }|  ||| |S r   rh  ri  r   r   r   rB   k     z&BaseRestParser._do_modeled_error_parsec                 C   sL   i }|d }d|v r|d |d< |S d|v r$|d |d< | dd|d< |S )Nr,   r   r   x-amz-request-id
x-amz-id-2r    HostIdrO   r   rJ   rR   r,   r   r   r   rg  p  s   z*BaseRestParser._populate_response_metadatac           
      C   s   d|j v rK|j d }|| }|j dr | ||}|||< d S |jdv r:|d }t|tr4|| j}|||< d S | |d }| 	||||< d S | |d }| 	||}	|
|	 d S )Nrd  r;   )rF  rE  r9   )rE   rF   rt   rf   rG   r  r   r   rC  rj   r   )
r   rJ   r"   r   r   Zpayload_member_nameZ
body_shaper9   r   rG  r   r   r   rB  }  s$   



zBaseRestParser._parse_payloadc           
      C   s   |d }|D ]F}|| }|j d}|d u rq|dkr&| ||d ||< q|dkr3| ||||< q|dkrL|j d|}	|	|v rL| |||	 ||< qd S )Nr,   r   r-   r:   r+   rs   )rE   rF   rj   _parse_header_map)
r   rJ   r"   r   r   r,   rs   rm   r   header_namer   r   r   rA    s,   

z'BaseRestParser._parse_non_payload_attrsc                 C   sN   i }|j dd }|D ]}| |r$|t|d  }|| ||< q|S )Nrs   r    )rE   rF   lowerrT   r   )r   r"   r,   rK   prefixrr  rs   r   r   r   rq    s   z BaseRestParser._parse_header_mapc                 C   rI  rJ  rK  rL  r   r   r   rC    rM  z"BaseRestParser._initial_body_parsec                 C   s,   |}t |rt|| j}t|}|S r   )r   r5   r6   r   r   r   r   )r   r"   r8   rK   decodedr   r   r   r     s
   
zBaseRestParser._handle_stringc                    s@   |j d}|dkrt|tsdd |dD }t ||S )Nr   r+   c                 S   s   g | ]}|  qS r   )rS   )r{   r   r   r   r   r     s    z/BaseRestParser._handle_list.<locals>.<listcomp>,)rE   rF   rG   rv   r   r   ro   )r   r"   rh   r   r   r   r   ro     s   zBaseRestParser._handle_list)r   r   r   rD   rh  rB   rg  rB  rA  rq  rC  r   ro   r   r   r   r   r   rf  Y  s    	rf  c                   @   r   )BaseRpcV2Parserc                 C   sJ   i }|d ur#|j }|r| |||}n	i }| ||| | ||d< |S r   )r]  r^  rB  rg  )r   rJ   r"   rK   r]  r   r   r   rD     s   zBaseRpcV2Parser._do_parsec                 C   s   |d u r|S |  ||| d S r   )rB  ri  r   r   r   rh    s   z"BaseRpcV2Parser._add_modeled_parsec                 C   rj  r   rk  ri  r   r   r   rB     rl  z'BaseRpcV2Parser._do_modeled_error_parsec                 C   s$   i }|d }d|v r|d |d< |S )Nr,   r   r   r   rp  r   r   r   rg    s
   z+BaseRpcV2Parser._populate_response_metadatac           
      C   s   i }|j }|jr*| }|dd  dd | D }t|dkr*d}t||j |D ]}|| }||}	|	d urC| 	||	||< q,|S )Nrx   c                 S   ry   r   r   rz   r   r   r   r~     r   z5BaseRpcV2Parser._handle_structure.<locals>.<dictcomp>r   r   )
r   r   r   r   r   r   r(   rs   rF   rj   )
r   r"   rh   rK   r   r   r   r   rm   r   r   r   r   r     s*   
z!BaseRpcV2Parser._handle_structurec                 C   s(   |  |d }| ||}|| d S ra  )rC  rj   r   )r   rJ   r"   r   r   rG  r   r   r   rB    s   zBaseRpcV2Parser._parse_payloadc                 C   rI  rJ  rK  rL  r   r   r   rC    rM  z#BaseRpcV2Parser._initial_body_parseN)
r   r   r   rD   rh  rB   rg  r   rB  rC  r   r   r   r   rw    s    rw  c                       sP   e Zd ZeZdd Z fddZdd Zdd Zd	d
 Z	dd Z
e	Ze
Z  ZS )RestJSONParserc                 C   rP  r   rQ  rL  r   r   r   rC    r   z"RestJSONParser._initial_body_parsec                    s   t  ||}| || |S r   )r   rC   _inject_error_code)r   rJ   r"   r   r   r   r   rC     s   zRestJSONParser._do_error_parsec                 C   s   |  |d }d }d|d v r|d d }nd|v sd|v r(|d|dd}|d u r.d S t|trA|ddd	 d
dd }||d d< d S )Nr9   zx-amzn-errortyper,   r   rV   r    r   r   r   r   r"  rY   )rC  rF   rG   rZ   r   r   )r   r   rJ   r9   r   r   r   r   ry  #  s   
z!RestJSONParser._inject_error_codec                 C   r   r   )r   rq   r   r   r   r   2     zRestJSONParser._handle_booleanc                 C   r   r   r   rq   r   r   r   r   5  rz  zRestJSONParser._handle_integerc                 C   r   r   r   rq   r   r   r   r   8  rz  zRestJSONParser._handle_float)r   r   r   rO  r3   rC  rC   ry  r   r   r   r   r   r   r   r   r   r   rx    s    rx  c                   @   s(   e Zd ZeZdd Zdd Zdd ZdS )RpcV2CBORParserc                 C   s    |dkr|S |  |}| |S r[  )r  r  )r   r   Zbody_contents_streamr   r   r   rC  B  s   
z#RpcV2CBORParser._initial_body_parsec                 C   s   |  |d }|d|ddddi d}|d }|d}|d u r1|d	}|d ur1t|}|d ur^d
|v rA|d
dd }d|v rM|ddd }d|v rX| |||}||d d< d|v rl|d |di d< |S )Nr9   r   rW   r    r   rX   r,   rx   r:   r   r   r   r   r   rY   rV   r   r<   r   )rC  rF   rZ   r   r   r   r   )r   rJ   r"   r9   r   r,   r   r   r   r   r   rC   J  s6   

zRpcV2CBORParser._do_error_parsec           	      C   sV   |j | }| ||}z| }W n ty   d}t|w | |j}|||< |S rb  )r   rt   rc  r   r(   rC  rd  re  r   r   r   r^  j  s   
z$RpcV2CBORParser._handle_event_streamN)r   r   r   rZ  r3   rC  rC   r^  r   r   r   r   r{  ?  s
     r{  c                       sD   e Zd ZeZdd Zdd Zdd Zdd Ze	 fd	d
Z
  ZS )RestXMLParserc                 C   rU  r   rV  rX  r   r   r   rC  z  rY  z!RestXMLParser._initial_body_parsec                 C   s@   |d rz|  |W S  ty   tjddd Y nw | |S )Nr9   z2Exception caught when parsing error response body:T)exc_info)_parse_error_from_bodyr(   r=   r>   _parse_error_from_http_statusrc   r   r   r   rC     s   

zRestXMLParser._do_error_parsec                 C   sF   t |d tjj|d dd|d dd|d ddddS )	Nr:   r    rU   r,   rm  rn  )r   ro  rX   )rZ   r[   r\   r]   rF   r^   r   r   r   r    s   
z+RestXMLParser._parse_error_from_http_statusc                 C   s   |d }|  |}| |}| | |jdkr.| |}|dd |dd ||dS d|v r;d|di|d< ddddi}t|| |S )	Nr9   rY   r   r    ro  rX   r<   r   )r   r   r   r   rg  r   r
   )r   rJ   r   r   rK   rR   defaultr   r   r   r~    s   






z$RestXMLParser._parse_error_from_bodyc                    s   t  ||}|S r   )r   r   r   r   r   r   r     s   zRestXMLParser._handle_string)r   r   r   rT  r3   rC  rC   r  r~  r'   r   r   r   r   r   r   r|  w  s    r|  )Zec2queryr   z	rest-jsonzrest-xmlzsmithy-rpc-v2-cbor)1r   r5   http.clientr[   r  r   loggingr<  r   r5  Zbotocore.compatr   r   Zbotocore.eventstreamr   r   Zbotocore.utilsr   r   r   r	   r
   r   	getLoggerr   r=   r.   r   r   r'   	Exceptionr(   r)   r   r   r   r   r   r@  rO  rT  rZ  r\  rf  rw  rx  r{  r|  r   r   r   r   r   <module>   sX   m 
	 [ 24$a BS	'xG'8O
