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json_format.cpython-39.pyc
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a ԜiM� � @ s d Z dZzddlmZ W n ey6 ddlmZ Y n0 ddlZddlZddlZddl m Z ddl Z ddl Z ddl Z ddlmZ ddlmZ ddlmZ d Zeejjejjejjejjg�Zeejjejjg�Zeejj ejj g�Z d Z d Z d Z!e �"e �#d ��Z$e �"d�Z%G dd� de&�Z'G dd� de'�Z(G dd� de'�Z)d?dd�Z*d@dd�Z+dd � Z,G d d � d e-�Z.d d � Z/d!d"� Z0d#d$� Z1dAd&d'�Z2dBd(d)�Z3e j4e5f Z6G d*d+� d+e-�Z7dCd,d-�Z8d.d/� Z9d0d1� Z:d2d3� Z;d4d5gd6d7gd6d7gd8d9gd:d;gd6d7gd<d=gd>�Z<dS )Dat Contains routines for printing protocol messages in JSON format. Simple usage example: # Create a proto object and serialize it to a json format string. message = my_proto_pb2.MyMessage(foo='bar') json_string = json_format.MessageToJson(message) # Parse a json format string to proto object. message = json_format.Parse(json_string, my_proto_pb2.MyMessage()) zjieluo@google.com (Jie Luo)� )� OrderedDictN)� methodcaller)� type_checkers)� descriptor)�symbol_databasez%Y-%m-%dT%H:%M:%SZInfinityz -InfinityZNaNzF[\ud800-\udbff](?![\udc00-\udfff])|(?<![\ud800-\udbff])[\udc00-\udfff]z\[[a-zA-Z0-9\._]*\]$c @ s e Zd ZdZdS )�Errorz'Top-level module error for json_format.N��__name__� __module__� __qualname__�__doc__� r r �?/usr/lib/python3.9/site-packages/google/protobuf/json_format.pyr X s r c @ s e Zd ZdZdS )�SerializeToJsonErrorz&Thrown if serialization to JSON fails.Nr r r r r r \ s r c @ s e Zd ZdZdS )� ParseErrorz Thrown in case of parsing error.Nr r r r r r ` s r F� c C s t |||||d�}|�| ||�S )aR Converts protobuf message to JSON format. Args: message: The protocol buffers message instance to serialize. including_default_value_fields: If True, singular primitive fields, repeated fields, and map fields will always be serialized. If False, only serialize non-empty fields. Singular message fields and oneof fields are not affected by this option. preserving_proto_field_name: If True, use the original proto field names as defined in the .proto file. If False, convert the field names to lowerCamelCase. indent: The JSON object will be pretty-printed with this indent level. An indent level of 0 or negative will only insert newlines. sort_keys: If True, then the output will be sorted by field names. use_integers_for_enums: If true, print integers instead of enum names. descriptor_pool: A Descriptor Pool for resolving types. If None use the default. float_precision: If set, use this to specify float field valid digits. Returns: A string containing the JSON formatted protocol buffer message. ��float_precision)�_Printer� ToJsonString) �message� including_default_value_fields�preserving_proto_field_name�indent� sort_keys�use_integers_for_enums�descriptor_poolr �printerr r r � MessageToJsond s �r c C s t |||||d�}|�| �S )a� Converts protobuf message to a dictionary. When the dictionary is encoded to JSON, it conforms to proto3 JSON spec. Args: message: The protocol buffers message instance to serialize. including_default_value_fields: If True, singular primitive fields, repeated fields, and map fields will always be serialized. If False, only serialize non-empty fields. Singular message fields and oneof fields are not affected by this option. preserving_proto_field_name: If True, use the original proto field names as defined in the .proto file. If False, convert the field names to lowerCamelCase. use_integers_for_enums: If true, print integers instead of enum names. descriptor_pool: A Descriptor Pool for resolving types. If None use the default. float_precision: If set, use this to specify float field valid digits. Returns: A dict representation of the protocol buffer message. r )r �_MessageToJsonObject)r r r r r r r r r r � MessageToDict� s �r c C s" | j tjjko | jjo | j�� jS �N)�typer �FieldDescriptorZ TYPE_MESSAGE� message_typeZ has_optionsZ GetOptionsZ map_entry)�fieldr r r � _IsMapEntry� s � �r& c @ sj e Zd ZdZddd�Zdd� Zdd � Zd d � Zd d � Zdd� Z dd� Z dd� Z dd� Z dd� Z dd� ZdS )r z)JSON format printer for protocol message.FNc C s4 || _ || _|| _|| _|r*d�|�| _nd | _d S )Nz.{}g)r r r r �format� float_format)�selfr r r r r r r r �__init__� s z_Printer.__init__c C s | � |�}tj|||d�S )N)r r )r �json�dumps)r) r r r �jsr r r r � s z_Printer.ToJsonStringc C sL |j }|j}t|�r | �|�S |tv r<tt| d |�| �S i }| �||�S )zEConverts message to an object according to Proto3 JSON Specification.r )� DESCRIPTOR� full_name�_IsWrapperMessage�_WrapperMessageToJsonObject�_WKTJSONMETHODSr �_RegularMessageToJsonObject)r) r �message_descriptorr/ r- r r r r � s z _Printer._MessageToJsonObjectc s� |� � }�z�|D ]�\� }�jr&� j}n� j}t� �r�� jjd }i }|D ]6}t|t�rf|r`d} qjd} n|} �� ||| �|| < qH|||< q� j t j j kr�� �fdd�|D �||< q� jr�d� j }�� � |�||< q�� � |�||< q�j�r�|j} | jD ]�� � j t j j k�r � jt j jks�� j�r&q��j�r6� j}n� j}||v �rHq�t� ��r\i ||< q�� j t j j k�rvg ||< q��� � � j�||< q�W n8 t�y� } z td�� j| ���W Y d} ~ n d} ~ 0 0 |S ) z?Converts normal message according to Proto3 JSON Specification.�value�true�falsec s g | ]}�� � |��qS r )�_FieldToJsonObject)�.0�k�r% r) r r � <listcomp>� s �z8_Printer._RegularMessageToJsonObject.<locals>.<listcomp>z[%s]z#Failed to serialize {0} field: {1}.N)� ListFieldsr �name� json_namer& r$ �fields_by_name� isinstance�boolr8 �labelr r# �LABEL_REPEATED� is_extensionr/ r r. �fields�cpp_type�CPPTYPE_MESSAGE�containing_oneofZ default_value� ValueErrorr r' ) r) r r- rF r5 r> Zv_fieldZjs_map�keyZ recorded_keyr4 �er r; r r3 � sf � � �� �z$_Printer._RegularMessageToJsonObjectc C sB |j tjjkr| �|�S |j tjjkrx| jr0|S |jjdkr@dS |jj � |d�}|dur^|j S |j j dkrn|S td��n�|j tjjkr�|jtjjkr�t�|��d�S |S n�|j tjjkr�t|�S |j tv r�t|�S |j tv �r>t�|�� r�|dk � r�t S t S t� |��r t S |j tjj k�r>| j!�r4t"t#|| j!��S t$�%|�S |S )z<Converts field value according to Proto3 JSON Specification.�google.protobuf.NullValueN�proto3zKEnum field contains an integer value which can not mapped to an enum value.�utf-8g )&rG r r# rH r � CPPTYPE_ENUMr � enum_typer/ �values_by_number�getr> �file�syntaxr �CPPTYPE_STRINGr" � TYPE_BYTES�base64Z b64encode�decode� CPPTYPE_BOOLrB � _INT64_TYPES�str� _FLOAT_TYPES�math�isinf� _NEG_INFINITY� _INFINITY�isnan�_NAN� CPPTYPE_FLOATr( �floatr' r ZToShortestFloat)r) r% r5 � enum_valuer r r r8 sB z_Printer._FieldToJsonObjectc C s� |� � s i S t� }|j}||d< t|| j�}|�|j� |j}|j}t |�r^| � |�|d< |S |t v r�t t | d |�| �|d< |S | � ||�S )z<Converts Any message according to Proto3 JSON Specification.�@typer5 r )r= r �type_url�_CreateMessageFromTypeUrlr ZParseFromStringr5 r. r/ r0 r1 r2 r r3 )r) r r- rh � sub_messager4 r/ r r r �_AnyMessageToJsonObjectE s( ��z _Printer._AnyMessageToJsonObjectc C s |� � S )z8Converts message according to Proto3 JSON Specification.)r �r) r r r r �_GenericMessageToJsonObjectZ s z$_Printer._GenericMessageToJsonObjectc C sd |� d�}|du s|dkr dS |dkr2| �|j�S |dkrB|j}n t||�}|jj| }| �||�S )z>Converts Value message according to Proto3 JSON Specification.�kindN� null_value� list_value� struct_value)Z WhichOneof� _ListValueMessageToJsonObjectrp rq �getattrr. r@ r8 )r) r �whichr5 Zoneof_descriptorr r r �_ValueMessageToJsonObject` s z"_Printer._ValueMessageToJsonObjectc s � fdd�|j D �S )zBConverts ListValue message according to Proto3 JSON Specification.c s g | ]}� � |��qS r )ru )r9 r5 �r) r r r< r s �z:_Printer._ListValueMessageToJsonObject.<locals>.<listcomp>)�valuesrl r rv r rr p s �z&_Printer._ListValueMessageToJsonObjectc C s* |j }i }|D ]}| �|| �||< q|S )z?Converts Struct message according to Proto3 JSON Specification.)rF ru )r) r rF �retrK r r r �_StructMessageToJsonObjectu s z#_Printer._StructMessageToJsonObjectc C s | � |jjd |j�S )Nr5 )r8 r. r@ r5 rl r r r r1 } s �z$_Printer._WrapperMessageToJsonObject)FFFNN)r r r r r* r r r3 r8 rk rm ru rr ry r1 r r r r r � s" � @+r c C s | j jdkS )Nz google/protobuf/wrappers.proto)rT r> )r4 r r r r0 � s r0 c C s4 i }| D ]&\}}||v r&t d�|���|||< q|S )Nz'Failed to load JSON: duplicate key {0}.)r r' )r- �resultr> r5 r r r �_DuplicateChecker� s r{ c C sh t �� }|du r|jn|}| �d�d }z|�|�}W n tyV td�| ���Y n0 |�|�}|� S )z"Creates a message from a type URL.N�/���z1Can not find message descriptor by type_url: {0}.) r ZDefault�pool�splitZFindMessageTypeByName�KeyError� TypeErrorr' Z GetPrototype)rh r Zdbr~ � type_namer4 Z message_classr r r ri � s � ri �d c C sp t | tj�s| �d�} ztj| td�}W n6 ty^ } z td� t |����W Y d}~n d}~0 0 t |||||�S )ar Parses a JSON representation of a protocol message into a message. Args: text: Message JSON representation. message: A protocol buffer message to merge into. ignore_unknown_fields: If True, do not raise errors for unknown fields. descriptor_pool: A Descriptor Pool for resolving types. If None use the default. max_recursion_depth: max recursion depth of JSON message to be deserialized. JSON messages over this depth will fail to be deserialized. Default value is 100. Returns: The same message passed as argument. Raises:: ParseError: On JSON parsing problems. rO )Zobject_pairs_hookzFailed to load JSON: {0}.N) rA �six� text_typerY r+ �loadsr{ rJ r r' r\ � ParseDict)�textr �ignore_unknown_fieldsr �max_recursion_depthr- rL r r r �Parse� s ( �r� c C s t |||�}|�| |� |S )a< Parses a JSON dictionary representation into a message. Args: js_dict: Dict representation of a JSON message. message: A protocol buffer message to merge into. ignore_unknown_fields: If True, do not raise errors for unknown fields. descriptor_pool: A Descriptor Pool for resolving types. If None use the default. max_recursion_depth: max recursion depth of JSON message to be deserialized. JSON messages over this depth will fail to be deserialized. Default value is 100. Returns: The same message passed as argument. )�_Parser�ConvertMessage)Zjs_dictr r� r r� �parserr r r r� � s r� c @ s` e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd d � Z dd� Z dd� Z dd� Z dd� Z dS )r� z(JSON format parser for protocol message.c C s || _ || _|| _d| _d S )Nr )r� r r� �recursion_depth)r) r� r r� r r r r* � s z_Parser.__init__c C s� | j d7 _ | j | jkr*td�| j���zb|j}|j}t|�rN| �||� n.|tv rpt t| d ||�| � n | � ||� W | j d8 _ n| j d8 _ 0 dS )z�Convert a JSON object into a message. Args: value: A JSON object. message: A WKT or regular protocol message to record the data. Raises: ParseError: In case of convert problems. � z,Message too deep. Max recursion depth is {0}N) r� r� r r' r. r/ r0 �_ConvertWrapperMessager2 r �_ConvertFieldValuePair)r) r5 r r4 r/ r r r r� � s �z_Parser.ConvertMessagec C s� g }|j }tdd� |jD ��}|D �]�}�z�|�|d�}|sJ|j�|d�}|s�t�|�r�|jsntd� |j ���|dd� }|j � |�}|s�d� |�d�dd� �}|j � |�}|s�| jr�W q"td� |j |d d � |jD ����||v r�td � |j j |���|�|� |jdu�r>|jj} | |v �r4td � |j j | ���|�| � || } | du �r�|jtjjk�r�|jj d k�r�t||j�} d| _n:|jtjjk�r�|jj dk�r�t ||jd� n |� |j� W q"t |��r�|� |j� | � | ||� �n>|j tjj!k�r�|� |j� t"| t#��s td� || ���|jtjjk�rz| D ]B} t||j��$� } | du �rh| j j d k�rhtd��| �%| | � �q4n6| D ]0} | du �r�td��t||j��t&| |�� �q~nt|jtjjk�r�|j'�r�|j | } n t||j�} | �(� | �%| | � n.|j'�rt&| |�|j |< nt ||jt&| |�� W q" t�y~ } z<|�r^|jdu �r^td� || ���n tt)| ���W Y d} ~ q"d} ~ 0 t*�y� } z td� || ���W Y d} ~ q"d} ~ 0 t+�y� } z td� || ���W Y d} ~ q"d} ~ 0 0 q"dS )z�Convert field value pairs into regular message. Args: js: A JSON object to convert the field value pairs. message: A regular protocol message to record the data. Raises: ParseError: In case of problems converting. c s s | ]}|j |fV qd S r! �r? �r9 �fr r r � <genexpr> s �z1_Parser._ConvertFieldValuePair.<locals>.<genexpr>Nz)Message type {0} does not have extensionsr� r} �.zVMessage type "{0}" has no field named "{1}". Available Fields(except extensions): {2}c S s g | ] }|j �qS r r� r� r r r r< % � z2_Parser._ConvertFieldValuePair.<locals>.<listcomp>z9Message type "{0}" should not have multiple "{1}" fields.z?Message type "{0}" should not have multiple "{1}" oneof fields.�google.protobuf.Valuer rM z.repeated field {0} must be in [] which is {1}.zAnull is not allowed to be used as an element in a repeated field.z Failed to parse {0} field: {1}.),r. �dictrF rS r@ �_VALID_EXTENSION_NAME�matchZ is_extendabler r' r/ Z ExtensionsZ_FindExtensionByName�joinr r� �appendrI r> rG r r# rH r$ rs ro rP rQ �setattr� ClearFieldr& �_ConvertMapFieldValuerC rD rA �list�addr� �_ConvertScalarFieldValuerE Z SetInParentr\ rJ r� )r) r- r �namesr4 Zfields_by_json_namer> r% Z identifierZ oneof_namer5 rj �itemrL r r r r� � s� � � ��� � � � � � � $z _Parser._ConvertFieldValuePairc C s� t |t�r|sdS z |d }W n ty8 td��Y n0 t|| j�}|j}|j}t|�rl| � |d |� n4|t v r�| � |d |� n|d= | � ||� ||d< |� � |_||_dS )z/Convert a JSON representation into Any message.Nrg z*@type is missing when parsing any message.r5 )rA r� r� r ri r r. r/ r0 r� r2 r� r� ZSerializeToStringr5 rh )r) r5 r rh rj r4 r/ r r r �_ConvertAnyMessager s$ z_Parser._ConvertAnyMessagec C s@ z|� |� W n, ty: } zt|��W Y d}~n d}~0 0 dS )z?Convert a JSON representation into message with FromJsonString.N)ZFromJsonStringrJ r )r) r5 r rL r r r �_ConvertGenericMessage� s z _Parser._ConvertGenericMessagec C s� t |t�r| �||j� nvt |t�r4| �||j� n\|du rDd|_nLt |t�rV||_ n:t |t j �rj||_ n&t |t �r|||_ntd�|t|����dS )z1Convert a JSON representation into Value message.Nr z"Value {0} has unexpected type {1}.)rA r� �_ConvertStructMessagerq r� �_ConvertListValueMessagerp ro rB Z bool_valuer� Z string_typesZ string_value� _INT_OR_FLOATZ number_valuer r' r" )r) r5 r r r r �_ConvertValueMessage� s �z _Parser._ConvertValueMessagec C sB t |t�std�|���|�d� |D ]}| �||j�� � q&dS )z5Convert a JSON representation into ListValue message.z%ListValue must be in [] which is {0}.rw N)rA r� r r' r� r� rw r� )r) r5 r r� r r r r� � s � z _Parser._ConvertListValueMessagec C sD t |t�std�|���|�� |D ]}| �|| |j| � q$dS )z2Convert a JSON representation into Struct message.z&Struct must be in a dict which is {0}.N)rA r� r r' ZClearr� rF )r) r5 r rK r r r r� � s �z _Parser._ConvertStructMessagec C s" |j jd }t|dt||�� dS )z3Convert a JSON representation into Wrapper message.r5 N)r. r@ r� r� )r) r5 r r% r r r r� � s z _Parser._ConvertWrapperMessagec C s� t |t�s td�|j|���|jjd }|jjd }|D ]V}t||d�}|jt j j krt| � || t ||j�| � q8t|| |�t ||j�|< q8dS )a5 Convert map field value for a message map field. Args: value: A JSON object to convert the map field value. message: A protocol message to record the converted data. field: The descriptor of the map field to be converted. Raises: ParseError: In case of convert problems. z-Map field {0} must be in a dict which is {1}.rK r5 TN)rA r� r r' r> r$ r@ r� rG r r# rH r� rs )r) r5 r r% Z key_fieldZ value_fieldrK � key_valuer r r r� � s& �� ���z _Parser._ConvertMapFieldValueN)r r r r r* r� r� r� r� r� r� r� r� r� r r r r r� � s v r� c C sZ |j tv rt| �S |j tv r&t| |�S |j tjjkr>t| |�S |j tjj kr�|j tjj kr�t | t j�rr| �d�}n| }|ddt|�d }t�|�S t�| �r�td��| S n�|j tjjk�rV|jj�| d�}|du �rPz t| �}|jj�|d�}W n( t �y td� | |jj ���Y n0 |du �rP|j j dk�r<|S td� | |jj ���|j!S dS )aB Convert a single scalar field value. Args: value: A scalar value to convert the scalar field value. field: The descriptor of the field to convert. require_str: If True, the field value must be a str. Returns: The converted scalar field value Raises: ParseError: In case of convert problems. rO � =� zUnpaired surrogateNz)Invalid enum value {0} for enum type {1}.rN )"rG � _INT_TYPES�_ConvertIntegerr] � _ConvertFloatr r# rZ � _ConvertBoolrV r" rW rA r� r� �encode�lenrX Zurlsafe_b64decode�_UNPAIRED_SURROGATE_PATTERN�searchr rP rQ Zvalues_by_namerS �intrR rJ r' r/ rT rU �number)r5 r% � require_strZencodedZ padded_valuerf r� r r r r� � sB � �r� c C sh t | t�r | �� s td�| ���t | tj�rH| �d�dkrHtd�| ���t | t�r`td�| ���t | �S )z�Convert an integer. Args: value: A scalar value to convert. Returns: The integer value. Raises: ParseError: If an integer couldn't be consumed. z Couldn't parse integer: {0}.� r} z Couldn't parse integer: "{0}".z3Bool value {0} is not acceptable for integer field.) rA re � is_integerr r' r� r� �findrB r� )r5 r r r r� s �r� c C s� t | t�rrt�| �r td��t�| �r@| dkr8td��ntd��|jtjj krr| t j kr`td��| t j k rrtd��| dkr�td��z t| �W S t y� | tkr�td � Y S | tkr�td � Y S | tkr�td� Y S td �| ���Y n0 d S ) z!Convert an floating point number.z-Couldn't parse NaN, use quoted "NaN" instead.r zJCouldn't parse Infinity or value too large, use quoted "Infinity" instead.zLCouldn't parse -Infinity or value too small, use quoted "-Infinity" instead.zFloat value too largezFloat value too small�nanz.Couldn't parse float "nan", use "NaN" instead.z-inf�infzCouldn't parse float: {0}.N)rA re r^ rb r r_ rG r r# rd r Z _FLOAT_MAXZ _FLOAT_MINrJ r` ra rc r' )r5 r% r r r r� * s0 r� c C s@ |r*| dkrdS | dkr dS t d�| ���t| t�s<t d��| S )z�Convert a boolean value. Args: value: A scalar value to convert. require_str: If True, value must be a str. Returns: The bool parsed. Raises: ParseError: If a boolean value couldn't be consumed. r6 Tr7 Fz$Expected "true" or "false", not {0}.z&Expected true or false without quotes.)r r' rA rB )r5 r� r r r r� N s r� rk r� rm r� rr r� ry r� ru r� )zgoogle.protobuf.Anyzgoogle.protobuf.Durationzgoogle.protobuf.FieldMaskzgoogle.protobuf.ListValuezgoogle.protobuf.Structzgoogle.protobuf.Timestampr� )FFr FFNN)FFFNN)FNr� )FNr� )F)=r � __author__� collectionsr � ImportErrorZ ordereddictrX r+ r^ �operatorr �re�sysr� Zgoogle.protobuf.internalr Zgoogle.protobufr r Z_TIMESTAMPFOMAT� frozensetr# Z CPPTYPE_INT32ZCPPTYPE_UINT32Z CPPTYPE_INT64ZCPPTYPE_UINT64r� r[ rd ZCPPTYPE_DOUBLEr] ra r` rc �compile�ur� r� � Exceptionr r r r r r& �objectr r0 r{ ri r� r� Z integer_typesre r� r� r� r� r� r� r2 r r r r �<module> s� ���� � * � & K � " � 6$��������