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편집 파일: json_format.pyc
� Du�ac @ s� d Z d Z y d d l m Z Wn! e k rC d d l m Z n Xd 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 d d l m Z d d l m Z d Z e e j j e j j e j j e j j g � Z e e j j e j j g � Z e e j j e j j g � Z d Z d Z d Z e j e j! d � � Z" e j d � Z# d e$ f d � � YZ% d e% f d � � YZ& d e% f d � � YZ' e( e( d e( d � Z) e( e( d � Z* d � Z+ d e, f d � � YZ- d � Z. d � Z/ d � Z0 e( d � Z1 e( d � Z2 e j3 e4 f Z5 d e, f d � � YZ6 e( d! � Z7 d" � Z8 d# � Z9 d$ � Z: i d% d& g d' 6d( d) g d* 6d( d) g d+ 6d, d- g d. 6d/ d0 g d1 6d( d) g d2 6d3 d4 g d5 6Z; d S(6 st 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()) s jieluo@google.com (Jie Luo)i����( t OrderedDictN( t methodcaller( t descriptor( t symbol_databases %Y-%m-%dT%H:%M:%St Infinitys -Infinityt NaNsF [\ud800-\udbff](?![\udc00-\udfff])|(?<![\ud800-\udbff])[\udc00-\udfff]s \[[a-zA-Z0-9\._]*\]$t Errorc B s e Z d Z RS( s' Top-level module error for json_format.( t __name__t __module__t __doc__( ( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyR P s t SerializeToJsonErrorc B s e Z d Z RS( s& Thrown if serialization to JSON fails.( R R R ( ( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyR T s t ParseErrorc B s e Z d Z RS( s Thrown in case of parsing error.( R R R ( ( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyR X s i c C s" t | | � } | j | | | � S( s_ 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. Returns: A string containing the JSON formatted protocol buffer message. ( t _Printert ToJsonString( t messaget including_default_value_fieldst preserving_proto_field_namet indentt sort_keyst printer( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyt MessageToJson\ s c C s t | | � } | j | � S( s� 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. Returns: A dict representation of the protocol buffer message. ( R t _MessageToJsonObject( R R R R ( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyt MessageToDictx s c C s1 | j t j j k o0 | j j o0 | j j � j S( N( t typeR t FieldDescriptort TYPE_MESSAGEt message_typet has_optionst GetOptionst map_entry( t field( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyt _IsMapEntry� s R c B sw e Z d Z e e d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s) JSON format printer for protocol message.c C s | | _ | | _ d S( N( R R ( t selfR R ( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyt __init__� s c C s( | j | � } t j | d | d | �S( NR R ( R t jsont dumps( R R R R t js( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyR � s c C sh | j } | j } t | � r+ | j | � S| t k rR t t | d | � | � Si } | j | | � S( sE Converts message to an object according to Proto3 JSON Specification.i ( t DESCRIPTORt full_namet _IsWrapperMessaget _WrapperMessageToJsonObjectt _WKTJSONMETHODSR t _RegularMessageToJsonObject( R R t message_descriptorR& R$ ( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyR � s c C s� | j � } y�x�| D]�\ } } | j r7 | j } n | j } t | � r� | j j d } i } xU | D]M } t | t � r� | r� d } q� d } n | } | j | | | � | | <qi W| | | <q | j t j j k rg | D] } | j | | � ^ q� | | <q | j r�| } | j j � j r_| j t j j k r_| j t j j k r_| j } n d | j | f } | j | | � | | <q | j | | � | | <q W| j r�| j } x� | j D]� } | j t j j k r�| j t j j k s�| j r q�n | j r| j } n | j } | | k r0q�n t | � rIi | | <q�| j t j j k rkg | | <q�| j | | j � | | <q�Wn Wn. t k r�} t d j | j | � � � n X| S( s? Converts normal message according to Proto3 JSON Specification.t valuet truet falses [%s.%s]s# Failed to serialize {0} field: {1}.( t ListFieldsR t namet json_nameR R t fields_by_namet isinstancet boolt _FieldToJsonObjectt labelR R t LABEL_REPEATEDt is_extensiont containing_typeR t message_set_wire_formatR R t LABEL_OPTIONALR& R R% t fieldst cpp_typet CPPTYPE_MESSAGEt containing_oneoft default_valuet ValueErrorR t format( R R R$ R< R R, R0 t v_fieldt js_mapt keyt recorded_keyt kt fR+ t e( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyR* � sf ) $ c C sU | j t j j k r" | j | � S| j t j j k r� | j j j | d � } | d k rb | j S| j j d k rx | St d � � n� | j t j j k r� | j t j j k r� t j | � j d � S| Sn� | j t j j k r� t | � S| j t k rt | � S| j t k rQt j | � r;| d k r4t St Sn t j | � rQt Sn | S( s< Converts field value according to Proto3 JSON Specification.t proto3sK Enum field contains an integer value which can not mapped to an enum value.s utf-8g N( R= R R R> R t CPPTYPE_ENUMt enum_typet values_by_numbert gett NoneR0 t filet syntaxR t CPPTYPE_STRINGR t TYPE_BYTESt base64t b64encodet decodet CPPTYPE_BOOLR4 t _INT64_TYPESt strt _FLOAT_TYPESt matht isinft _NEG_INFINITYt _INFINITYt isnant _NAN( R R R, t enum_value( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyR5 � s2 c C s� | j � s i St � } | j } | | d <t | � } | j | j � | j } | j } t | � r} | j | � | d <| S| t k r� t t | d | � | � | d <| S| j | | � S( s< Converts Any message according to Proto3 JSON Specification.s @typeR, i ( R/ R t type_urlt _CreateMessageFromTypeUrlt ParseFromStringR, R% R& R' R( R) R R* ( R R R$ Rb t sub_messageR+ R& ( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyt _AnyMessageToJsonObject s" c C s | j � S( s8 Converts message according to Proto3 JSON Specification.( R ( R R ( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyt _GenericMessageToJsonObject+ s c C s� | j d � } | d k s' | d k r+ d S| d k rG | j | j � S| d k r_ | j } n t | | � } | j j | } | j | | � S( s> Converts Value message according to Proto3 JSON Specification.t kindt null_valuet list_valuet struct_valueN( t WhichOneofRO t _ListValueMessageToJsonObjectRj Rk t getattrR% R2 R5 ( R R t whichR, t oneof_descriptor( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyt _ValueMessageToJsonObject1 s c C s# g | j D] } | j | � ^ q S( sB Converts ListValue message according to Proto3 JSON Specification.( t valuesRq ( R R R, ( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyRm A s c C s; | j } i } x% | D] } | j | | � | | <q W| S( s? Converts Struct message according to Proto3 JSON Specification.( R< Rq ( R R R< t retRE ( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyt _StructMessageToJsonObjectF s c C s | j | j j d | j � S( NR, ( R5 R% R2 R, ( R R ( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyR( N s ( R R R t FalseR! R R R* R5 Rf Rg Rq Rm Rt R( ( ( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyR � s E ! c C s | j j d k S( Ns google/protobuf/wrappers.proto( RP R0 ( R+ ( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyR' S s c C sO i } xB | D]: \ } } | | k r= t d j | � � � n | | | <q W| S( Ns' Failed to load JSON: duplicate key {0}.( R RB ( R$ t resultR0 R, ( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyt _DuplicateCheckerW s c C st t j � } | j d � d } y | j j | � } Wn& t k r] t d j | � � � n X| j | � } | � S( Nt /i����s1 Can not find message descriptor by type_url: {0}.( R t Defaultt splitt poolt FindMessageTypeByNamet KeyErrort TypeErrorRB t GetPrototype( Rb t dbt type_nameR+ t message_class( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyRc ` s c C s� t | t j � s$ | j d � } n y: t j d k rH t j | � } n t j | d t �} Wn. t k r� } t d j t | � � � � n Xt | | | � S( sb 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. Returns: The same message passed as argument. Raises:: ParseError: On JSON parsing problems. s utf-8i i t object_pairs_hooks Failed to load JSON: {0}.( i i ( R3 t sixt text_typeRV t syst version_infoR" t loadsRw RA R RB RY t ParseDict( t textR t ignore_unknown_fieldsR$ RI ( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyt Parsen s c C s t | � } | j | | � | S( s. 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. Returns: The same message passed as argument. ( t _Parsert ConvertMessage( t js_dictR R� t parser( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyR� � s R� c B sh e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( s( JSON format parser for protocol message.c C s | | _ d S( N( R� ( R R� ( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyR! � s c C sr | j } | j } t | � r1 | j | | � n= | t k r^ t t | d | | � | � n | j | | � d S( s� 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. i N( R% R& R' t _ConvertWrapperMessageR) R t _ConvertFieldValuePair( R R, R R+ R& ( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyR� � s !c C s� g } | j } t d � | j D� � } xk| D]c} y�| j | d � } | sh | j j | d � } n | r� t j | � r� | j s� t d j | j � � � n | d d !} d j | j d � d � } | j j | � } n | s| j r� w/ n t d j | j | | j � � � n | | k rFt d j | j j | � � � n | j | � | j d k r�| j j } | | k r�t d j | j j | � � � n | j | � n | | } | d k r | j t j j k r| j j d k rt | | j � } d | _ n | j | j � w/ n t | � rN| j | j � | j | | | � n�| j t j j k rl| j | j � t | t! � s�t d j | | � � � n | j t j j k rx� | D][ } t | | j � j" � } | d k r| j j d k rt d � � n | j# | | � q�Wq�x� | D]C } | d k rCt d � � n t | | j � j t$ | | � � q"Wny | j t j j k r�| j% r�| j | } n t | | j � } | j& � | j# | | � n t' | | j t$ | | � � Wq/ t k r=} | r(| j d k r(t d j | | � � � q�t t( | � � � q/ t) k rg} t d j | | � � � q/ t* k r�} t d j | | � � � q/ Xq/ Wd S( s� 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 | f Vq d S( N( R1 ( t .0RH ( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pys <genexpr>� s s) Message type {0} does not have extensionsi i����t .sV Message type "{0}" has no field named "{1}". Available Fields(except extensions): {2}s9 Message type "{0}" should not have multiple "{1}" fields.s? Message type "{0}" should not have multiple "{1}" oneof fields.s google.protobuf.Valuei s. repeated field {0} must be in [] which is {1}.sA null is not allowed to be used as an element in a repeated field.s Failed to parse {0} field: {1}s Failed to parse {0} field: {1}.N(+ R% t dictR< RN RO R2 t _VALID_EXTENSION_NAMEt matcht is_extendableR RB R& t joinRz t Extensionst _FindExtensionByNameR� t appendR? R0 R= R R R> R Rn Ri t ClearFieldR t _ConvertMapFieldValueR6 R7 R3 t listt addR� t _ConvertScalarFieldValueR8 t SetInParentt setattrRY RA R~ ( R R$ R t namesR+ t fields_by_json_nameR0 R t identifiert oneof_nameR, Re t itemRI ( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyR� � s� c C s� t | t � r | r d Sy | d } Wn t k rG t d � � n Xt | � } | j } | j } t | � r� | j | d | � nH | t k r� t t | d | d | � | � n | d =| j | | � | j � | _ | | _ d S( s/ Convert a JSON representation into Any message.Ns @types* @type is missing when parsing any message.R, i ( R3 R� R} R Rc R% R& R' R� R) R R� t SerializeToStringR, Rb ( R R, R Rb Re R+ R& ( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyt _ConvertAnyMessage s$ "c C s | j | � d S( s? Convert a JSON representation into message with FromJsonString.N( t FromJsonString( R R, R ( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyt _ConvertGenericMessage7 s c C s� t | t � r% | j | | j � n� t | t � rJ | j | | j � nx | d k rb d | _ n` t | t � r} | | _ nE t | t j � r� | | _ n' t | t � r� | | _ n t d � � d S( s1 Convert a JSON representation into Value message.i s" Unexpected type for Value message.N( R3 R� t _ConvertStructMessageRk R� t _ConvertListValueMessageRj RO Ri R4 t bool_valueR� t string_typest string_valuet _INT_OR_FLOATt number_valueR ( R R, R ( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyt _ConvertValueMessage= s c C sb t | t � s' t d j | � � � n | j d � x' | D] } | j | | j j � � q; Wd S( s5 Convert a JSON representation into ListValue message.s% ListValue must be in [] which is {0}.Rr N( R3 R� R RB R� R� Rr R� ( R R, R R� ( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyR� N s c C sW t | t � s' t d j | � � � n x) | D]! } | j | | | j | � q. Wd S( s2 Convert a JSON representation into Struct message.s& Struct must be in a dict which is {0}.N( R3 R� R RB R� R< ( R R, R RE ( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyR� W s c C s- | j j d } t | d t | | � � d S( s3 Convert a JSON representation into Wrapper message.R, N( R% R2 R� R� ( R R, R R ( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyR� ` s c C s� t | t � s- t d j | j | � � � n | j j d } | j j d } x | D]w } t | | t � } | j t j j k r� | j | | t | | j � | � qT t | | | � t | | j � | <qT Wd S( s5 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. s- Map field {0} must be in a dict which is {1}.RE R, N( R3 R� R RB R0 R R2 R� t TrueR= R R R> R� Rn ( R R, R R t key_fieldt value_fieldRE t key_value( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyR� e s ( R R R R! R� R� R� R� R� R� R� R� R� ( ( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyR� � s j c C s� | j t k r t | � S| j t k r2 t | � S| j t j j k rT t | | � S| j t j j k r� | j t j j k r� t j | � St j | � r� t d � � n | Sn� | j t j j k r�| j j j | d � } | d k r�y( t | � } | j j j | d � } Wn/ t k rBt d j | | j j � � � n X| d k r�| j j d k re| St d j | | j j � � � q�n | j Sd S( sB 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. s Unpaired surrogates) Invalid enum value {0} for enum type {1}.RJ N( R= t _INT_TYPESt _ConvertIntegerRZ t _ConvertFloatR R RW t _ConvertBoolRR R RS RT t b64decodet _UNPAIRED_SURROGATE_PATTERNt searchR RK RL t values_by_nameRN RO t intRM RA RB R& RP RQ t number( R, R t require_strRa R� ( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyR� � s6 c C s} t | t � r4 | j � r4 t d j | � � � n t | t j � rs | j d � d k rs t d j | � � � n t | � S( s� Convert an integer. Args: value: A scalar value to convert. Returns: The integer value. Raises: ParseError: If an integer couldn't be consumed. s Couldn't parse integer: {0}.t i����s Couldn't parse integer: "{0}".( R3 t floatt is_integerR RB R� R� t findR� ( R, ( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyR� � s 'c C s� | d k r t d � � n y t | � SWnh t k r� | t k rO t d � S| t k re t d � S| t k r{ t d � St d j | � � � n Xd S( s! Convert an floating point number.t nans. Couldn't parse float "nan", use "NaN" instead.s -inft infs Couldn't parse float: {0}.N( R R� RA R] R^ R` RB ( R, ( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyR� � s c C s` | r> | d k r t S| d k r& t St d j | � � � n t | t � s\ t d � � n | S( s� 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. R- R. s$ Expected "true" or "false", not {0}.s& Expected true or false without quotes.( R� Ru R RB R3 R4 ( R, R� ( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyR� � s Rf R� s google.protobuf.AnyRg R� s google.protobuf.Durations google.protobuf.FieldMaskRm R� s google.protobuf.ListValueRt R� s google.protobuf.Structs google.protobuf.TimestampRq R� s google.protobuf.Value(< R t __author__t collectionsR t ImportErrort ordereddictRT R" R[ t reR� R� t operatorR t google.protobufR R t _TIMESTAMPFOMATt frozensetR t CPPTYPE_INT32t CPPTYPE_UINT32t CPPTYPE_INT64t CPPTYPE_UINT64R� RX t CPPTYPE_FLOATt CPPTYPE_DOUBLERZ R^ R] R` t compilet uR� R� t ExceptionR R R Ru R R R t objectR R' Rw Rc R� R� t integer_typesR� R� R� R� R� R� R� R) ( ( ( s? /usr/lib/python2.7/site-packages/google/protobuf/json_format.pyt <module>) s� � � 0