jIfdZdZddlZddlmZddlZddlZddlmZddl Z ddl m Z ddl m Z ddl mZdd l mZee j"j$e j"j&e j"j(e j"j*gZee j"j(e j"j*gZee j"j0e j"j2gZd Zd Zd Ze j<d Ze j<dZ Gdde!Z"Gdde"Z#Gdde"Z$ d0dZ% d1dZ&dZ'Gdde(Z)dZ*dZ+dZ, d2dZ- d2dZ.e/e0fZ1Gdd e(Z2d3d!Z3d"Z4d#Z5d$Z6d%d&gd'd(gd'd(gd)d*gd+d,gd'd(gd-d.gd/Z7y)4atContains 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)N) OrderedDict) methodcaller) type_checkers) descriptor)message_factory)symbol_databaseInfinityz -InfinityNaNu.[-](?![-])|(?s(rrc Jt|||||} | j||||S)aConverts 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. If the indent level is None, no newlines will be inserted. 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. ensure_ascii: If True, strings with non-ASCII characters are escaped. If False, Unicode strings are returned unchanged. Returns: A string containing the JSON formatted protocol buffer message. float_precision)_Printer ToJsonString) messageincluding_default_value_fieldspreserving_proto_field_nameindent sort_keysuse_integers_for_enumsdescriptor_poolr ensure_asciiprinters r MessageToJsonr'Bs7F $!%  ''   gvy, GGrcDt|||||}|j|S)aConverts protobuf message to a dictionary. When the dictionary is encoded to JSON, it conforms to proto3 JSON spec. Args: message: The protocol buffers message instance to serialize. including_default_value_fields: If True, singular primitive fields, repeated fields, and map fields will always be serialized. If False, only serialize non-empty fields. Singular message fields and oneof fields are not affected by this option. preserving_proto_field_name: If True, use the original proto field names as defined in the .proto file. If False, convert the field names to lowerCamelCase. use_integers_for_enums: If true, print integers instead of enum names. descriptor_pool: A Descriptor Pool for resolving types. If None use the default. float_precision: If set, use this to specify float field valid digits. Returns: A dict representation of the protocol buffer message. r)r_MessageToJsonObject)rrr r#r$rr&s r MessageToDictr*ns08 $!%  ''  % %g ..rc|jtjjk(xr<|jj xr$|jj jSN)typerFieldDescriptor TYPE_MESSAGE message_type has_options GetOptions map_entry)fields r _IsMapEntryr5sP ** 22?? ? 4    ( ( 4    ' ' ) 3 35rc^eZdZdZ ddZdZdZdZdZdZ d Z d Z d Z d Z d Zy)rz)JSON format printer for protocol message.Nc|||_||_||_||_|rdj ||_yd|_y)Nz.{}g)rr r#r$format float_format)selfrr r#r$rs r__init__z_Printer.__init__sA+ID''BD$"8D*D --8ddrcV|j|}tj||||S)N)r!r"r%)r)jsondumps)r:rr!r"r%jss rrz_Printer.ToJsonStrings. " "7 +B :: 6Y\ KKrc|j}|j}t|r|j|S|tvrt t|d||Si}|j ||S)zEConverts message to an object according to Proto3 JSON Specification.r) DESCRIPTOR full_name_IsWrapperMessage_WrapperMessageToJsonObject_WKTJSONMETHODSr_RegularMessageToJsonObject)r:rmessage_descriptorrBr?s rr)z_Printer._MessageToJsonObjectsq ++",,I+,  - -g 66O# A\/)4Q7 A$ GG B  + +GR 88rc|j} |D]+\}}|jr |j}n |j}t |rc|j j d}i}|D]=} t| tr| rd} nd} n t| } |j||| || <?|||<|jtjjk(r$|D cgc]} |j|| c} ||<|jr&d|j z}|j||||<|j||||<.|j"r|j$} | j&D]}|jtjjk7r'|j(tjj*k(s |j,r^|jr |j}n |j}||vrt |ri||<|jtjjk(rg||<|j||j.||<|Scc} w#t0$r+} t3dj5j| | d} ~ wwxYw)z?Converts normal message according to Proto3 JSON Specification.valuetruefalsez[%s]z#Failed to serialize {0} field: {1}.N) ListFieldsr name json_namer5r0fields_by_name isinstanceboolstr_FieldToJsonObjectlabelrr.LABEL_REPEATED is_extensionrBrrAfieldscpp_typeCPPTYPE_MESSAGEcontaining_oneof default_value ValueErrorrr8)r:rr?rWr4rIrMv_fieldjs_mapkey recorded_keykrGes rrFz$_Printer._RegularMessageToJsonObjects]    !F8N ,%  + +$$ u &&55g>'&c#t$% &  Xl#'#:#:s$%F< "T( [[J66EE E %&$!--eQ7$&"T(   %//)$,,UE:"T(,,UE:"T(9!>  , ,$//'..E{{j88GGG~~!;!;!K!KK$$   - -::D??D RZ   BtH{{j88GGGBtH..ue6I6IJBtH%/0 IG&> N / 6 6uzz1 E GLMNNs+CII2EII J &JJ c|jtjjk(r|j |S|jtjj k(r|j r|S|jjdk(ry|jjj|d}| |jS|jjr td|S|jtjjk(rM|jtjj k(r$t#j$|j'dS|S|jtjj(k(r t+|S|jt,vr t/|S|jt0vrt3j4|r|dkrt6St8St3j:|rt<S|jtjj>k(r@|j@rtCtE||j@StGjH|S|S)z!,..24bk i  + +K <s    !!rc|jd}||dk(ry|dk(r|j|jS|dk(rL|j}t j |r t dt j|rt dt||}|jj|}|j||S)z>Converts Value message according to Proto3 JSON Specification.kindN null_value list_value number_valuezTFail to serialize Infinity for Value.number_value, which would parse as string_valuezOFail to serialize NaN for Value.number_value, which would parse as string_value) WhichOneof_ListValueMessageToJsonObjectrrrsrtr\rwgetattrrArOrS)r:rwhichrIoneof_descriptors r_ValueMessageToJsonObjectz"_Printer._ValueMessageToJsonObjectDs   v &E }-    / /0B0B CC ""e E => > E => >gu%e))88?  " "#3U ;;rc^|jDcgc]}|j|c}Scc}w)zBConverts ListValue message according to Proto3 JSON Specification.)valuesr)r:rrIs rrz&_Printer._ListValueMessageToJsonObjectZs8! )'  * *5 1' )) )s*c^|j}i}|D]}|j||||<|S)z?Converts Struct message according to Proto3 JSON Specification.)rWr)r:rrWretr_s r_StructMessageToJsonObjectz#_Printer._StructMessageToJsonObject_s7 ^^F C//s @*X=*" <,) Crrc4|jjdk(S)Nzgoogle/protobuf/wrappers.proto)filerM)rGs rrCrCls  % %)I IIrcdi}|D](\}}||vrtdj||||<*|S)Nz'Failed to load JSON: duplicate key {0}.)rr8)r?resultrMrIs r_DuplicateCheckerrpsC &kdE v~ @GGM NNF4L -rc&tj}| |jn|}|jdd} |j |}tj|}|S#t $r }t dj||d}~wwxYw)z"Creates a message from a type URL.N/z0Can not find message descriptor by type_url: {0}) rDefaultpoolsplitFindMessageTypeByNameKeyError TypeErrorr8rGetMessageClass)rr$dbr type_namerGrb message_classs rrrys "#+$nnS!"%)33I> "112DE-   :AA(K  sA'' B0B  Bct|ts|jd} tj|t }t|||||S#t $r)}tdjt||d}~wwxYw)alParses a JSON representation of a protocol message into a message. Args: text: Message JSON representation. message: A protocol buffer message to merge into. ignore_unknown_fields: If True, do not raise errors for unknown fields. descriptor_pool: A Descriptor Pool for resolving types. If None use the default. max_recursion_depth: max recursion depth of JSON message to be deserialized. JSON messages over this depth will fail to be deserialized. Default value is 100. Returns: The same message passed as argument. Raises:: ParseError: On JSON parsing problems. re)object_pairs_hookzFailed to load JSON: {0}.N) rPrRror=loadsrr\rr8 ParseDict)textrignore_unknown_fieldsr$max_recursion_depthr?rbs rParsers. D#  ;;w DH D,= >B 2w 5& (( H 077A? @aGHsA A?$A::A?cFt|||}|j||d|S)a8Parses a JSON dictionary representation into a message. Args: js_dict: Dict representation of a JSON message. message: A protocol buffer message to merge into. ignore_unknown_fields: If True, do not raise errors for unknown fields. descriptor_pool: A Descriptor Pool for resolving types. If None use the default. max_recursion_depth: max recursion depth of JSON message to be deserialized. JSON messages over this depth will fail to be deserialized. Default value is 100. Returns: The same message passed as argument. )_ParserConvertMessage)js_dictrrr$rparsers rrrs+( (/;N O&"- .rcLeZdZdZdZdZdZdZdZdZ dZ d Z d Z d Z y ) rz(JSON format parser for protocol message.c<||_||_||_d|_y)Nr)rr$rrecursion_depth)r:rr$rs rr;z_Parser.__init__s"!6D*D2DDrc|xjdz c_|j|jkDr$tdj|j|j}|j }|s |j }t|r|j|||n:|tvrtt|d||||n|j||||xjdzc_y)aConvert a JSON object into a message. Args: value: A JSON object. message: A WKT or regular protocol message to record the data. path: parent path to log parse error info. Raises: ParseError: In case of convert problems. z,Message too deep. Max recursion depth is {0}N) rrrr8rArBrMrC_ConvertWrapperMessagerEr_ConvertFieldValuePair)r:rIrpathrGrBs rrz_Parser.ConvertMessages A d666 ELL  " "$ %% ++",,I   $ $d+, !!%$7 o %Gl?9-a0%$GM !!%$7Arc  g}|j}td|jD}|D]} |j|d}|s|jj|d}|st j |r|js%tdj|j||dd} |jj| }|s>dj| jddd} |jj| }|sV|jrtdj|j|||jD cgc]} | j c} ||vr0tdj|jj|||j#|||} |j$]| [|j$j&} | |vr0td j|jj| ||j#| | |j(t*j,j.k(r7|j0jd k(rt3||j&} d | _ns|j(t*j,j6k(r1|j8jd k(rt;||j&d n|j=|j&t?|rA|j=|j&|jA| ||d j||n|jBt*j,jDk(ru|j=|j&tG| tHstdj|| ||j(t*j,j.k(rtK| D]\}}t3||j&jM} |5| jjd k7rtdj||||jO|| dj|||nitK| D]d\}}|tdj|||t3||j&j#tQ||dj|||fn|j(t*j,j.k(rf|jRr|j|} nt3||j&} | jU|jO| | d j||ni|jRr+tQ| |d j|||j|<n2t;||j&tQ| |d j||ycc} w#t$rD}r(|j$tdj|||ttW||d}~wtX$r!}tdj|||d}~wtZ$r!}tdj|||d}~wwxYw)a'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. path: parent path to log parse error info. Raises: ParseError: In case of problems converting. c38K|]}|j|fywr,)rN).0fs r z1_Parser._ConvertFieldValuePair..s"C(A1!" Q/(AsNz0Message type {0} does not have extensions at {1}rr.zaMessage type "{0}" has no field named "{1}" at "{2}". Available Fields(except extensions): "{3}"zBMessage type "{0}" should not have multiple "{1}" fields at "{2}".zHMessage type "{0}" should not have multiple "{1}" oneof fields at "{2}".google.protobuf.Valuerrd{0}.{1}z4repeated field {0} must be in [] which is {1} at {2}zPnull is not allowed to be used as an element in a repeated field at {0}.{1}[{2}]z {0}.{1}[{2}]zFailed to parse {0} field: {1}.).rAdictrWrirO_VALID_EXTENSION_NAMEmatch is_extendablerr8rB Extensions_FindExtensionByNamejoinrrrNappendrZrMrXrr.rYr0rrrfrgsetattr ClearFieldr5_ConvertMapFieldValuerTrUrPlist enumerateaddr_ConvertScalarFieldValuerV SetInParentrRr\r)r:r?rrnamesrGfields_by_json_namerMr4 identifierrrI oneof_namerindexitemrbs rrz_Parser._ConvertFieldValuePairs E ++C(:(A(ACCv#''d3$3377dC%.44T:#11BII&00$89 9Abz*$$99*E%*"2"23"7"<=J&&;;JGE  ' ' =>Df%//t);)B)BC)BAAKK)BC?EF F 5=44:F&11;;T45IJ J  T4  ! ! -%2C--22* 5 <k,((226MM "HHN%)4I899!!$ "0"7"7dE"JL 0 )/ t "HHN%)4I899guzz*11*E>#8#8tU#KMN 0^^z99II I   !,,U3K!'5::6K  ! ! #   e[)2B2B42N O   (@ui..tT:)9>ct|tr|j||j|yt|tr|j ||j |y|d|_yt|tr||_ yt|tr||_ yt|tr||_ ytdj|t!||)z1Convert a JSON representation into Value message.Nrz(Value {0} has unexpected type {1} at {2})rPr_ConvertStructMessage struct_valuer_ConvertListValueMessagerrrQ bool_valuerR string_value _INT_OR_FLOATrrr8r-)r:rIrrs r_ConvertValueMessagez_Parser._ConvertValueMessages%   (<(@(rc t|tstdj|||j |D]5}|j |||j |dj||7y)z2Convert a JSON representation into Struct message.z,Struct must be in a dict which is {0} at {1}rN)rPrrr8ClearrrW)r:rIrrr_s rrz_Parser._ConvertStructMessagesu eT " ELL   MMO c GNN3,? ) 0 0s ;= rc |jjd}t|dt||dj |y)z3Convert a JSON representation into Wrapper message.rIrrN)rArOrrr8)r:rIrrr4s rrz_Parser._ConvertWrapperMessages=    - -g 6E  K4F4Ft4LMOrc Vt|ts&tdj|j|||j j d}|j j d}|D]}t||dj|d}|jtjjk(r>|j||t||j|dj||t|||dj||t||j|<y) afConvert map field value for a message map field. Args: value: A JSON object to convert the map field value. message: A protocol message to record the converted data. field: The descriptor of the map field to be converted. path: parent path to log parse error info. Raises: ParseError: In case of convert problems. z3Map field {0} must be in a dict which is {1} at {2}r_rIz{0}.keyTrrN)rPrrr8rMr0rOrrXrr.rYrr) r:rIrr4r key_field value_fieldr_ key_values rrz_Parser._ConvertMapFieldValues eT "  ? F Fjj% ' ((""11%8I$$33G @3K #J **;*;D)*L3N$Y/rN)rrrrr;rrrrrrrrrrrrrrs=06FP @<%$@  ONrrc |jtvr t|S|jtvr t ||S|jt j jk(r t||S|jt j jk(r|jt j jk(rPt|tr|jd}n|}|ddt|dzz zz}t!j"|St$j'|r t)d|S|jt j j*k(r|j,j.j1|d}|{ t3|}|j,j4j1|d}|G|j,j<r/t)dj9||j,j:|S|j>Sy#t6$r5}t)dj9||j,j:|d}~wwxYw#t($r!}t)dj9|||d}~wwxYw)aqConvert a single scalar field value. Args: value: A scalar value to convert the scalar field value. field: The descriptor of the field to convert. path: parent path to log parse error info. require_str: If True, the field value must be a str. Returns: The converted scalar field value Raises: ParseError: In case of convert problems. re=zUnpaired surrogateNz(Invalid enum value {0} for enum type {1}r) rX _INT_TYPES_ConvertIntegerrr _ConvertFloatrr.rp _ConvertBoolrkr-rlrPrRencodelenrmurlsafe_b64decode_UNPAIRED_SURROGATE_PATTERNsearchrrfrgvalues_by_nameriintrhr\r8rBrjnumber) rIr4r require_strencoded padded_valuer|rrbs rrrs(: ~~# U ## < ' 5% (( :55BB B % -- :55DD D z11<< < eS !LL)''S\A-=)=!>> '' 55 ' - -e 4/0 0 :55BB B??1155eTBj   8u:&77;;FDI*   __ & &GNNu0023 3M   ! C 8ELLU__..0167 8 8 : \((D1 29:s`II2I0BI!I0AI1H1AI: I I0III I2I--I2c\t|tr*|jstdj |t|t r.|j ddk7rtdj |t|trtdj |t|S)zConvert an integer. Args: value: A scalar value to convert. Returns: The integer value. Raises: ParseError: If an integer couldn't be consumed. zCouldn't parse integer: {0} rzCouldn't parse integer: "{0}"z2Bool value {0} is not acceptable for integer field) rPrz is_integerrr8rRfindrQr)rIs rrr#sue&6&6&8 3::5A BBs 32 5 5<r&sA + # ! 2&++ 22@@"22AA"22@@"22AACD *44BB$44CCEF *44BB$44CCEF    (bjjMO# #:;0I0/5/)) $) %  )H\$) %  #/L5 OCvOCdJ "!&! (F%*""% 2e aNfaNH 7:t2!JH4602!>!9!;"?":"<"A"<">;68"?":"<946r