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def _NormalizeDiscoveryUrls ( discovery_url ) : if discovery_url . startswith ( 'http' ) : return [ discovery_url ] elif '.' not in discovery_url : raise ValueError ( 'Unrecognized value "%s" for discovery url' ) api_name , _ , api_version = discovery_url . partition ( '.' ) return [ 'https://www.googleapis.com/discove...
Expands a few abbreviations into full discovery urls .
18,801
def _Gunzip ( gzipped_content ) : f = tempfile . NamedTemporaryFile ( suffix = 'gz' , mode = 'w+b' , delete = False ) try : f . write ( gzipped_content ) f . close ( ) with gzip . open ( f . name , 'rb' ) as h : decompressed_content = h . read ( ) return decompressed_content finally : os . unlink ( f . name )
Returns gunzipped content from gzipped contents .
18,802
def _GetURLContent ( url ) : response = urllib_request . urlopen ( url ) encoding = response . info ( ) . get ( 'Content-Encoding' ) if encoding == 'gzip' : content = _Gunzip ( response . read ( ) ) else : content = response . read ( ) return content
Download and return the content of URL .
18,803
def FetchDiscoveryDoc ( discovery_url , retries = 5 ) : discovery_urls = _NormalizeDiscoveryUrls ( discovery_url ) discovery_doc = None last_exception = None for url in discovery_urls : for _ in range ( retries ) : try : content = _GetURLContent ( url ) if isinstance ( content , bytes ) : content = content . decode ( '...
Fetch the discovery document at the given url .
18,804
def __StripName ( self , name ) : if not name : return name for prefix in self . __strip_prefixes : if name . startswith ( prefix ) : return name [ len ( prefix ) : ] return name
Strip strip_prefix entries from name .
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def CleanName ( name ) : name = re . sub ( '[^_A-Za-z0-9]' , '_' , name ) if name [ 0 ] . isdigit ( ) : name = '_%s' % name while keyword . iskeyword ( name ) : name = '%s_' % name if name . startswith ( '__' ) : name = 'f%s' % name return name
Perform generic name cleaning .
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def NormalizeRelativePath ( path ) : path_components = path . split ( '/' ) normalized_components = [ ] for component in path_components : if re . match ( r'{[A-Za-z0-9_]+}$' , component ) : normalized_components . append ( '{%s}' % Names . CleanName ( component [ 1 : - 1 ] ) ) else : normalized_components . append ( c...
Normalize camelCase entries in path .
18,807
def ClassName ( self , name , separator = '_' ) : if name is None : return name if name . startswith ( ( 'protorpc.' , 'message_types.' , 'apitools.base.protorpclite.' , 'apitools.base.protorpclite.message_types.' ) ) : return name name = self . __StripName ( name ) name = self . __ToCamel ( name , separator = separato...
Generate a valid class name from name .
18,808
def MethodName ( self , name , separator = '_' ) : if name is None : return None name = Names . __ToCamel ( name , separator = separator ) return Names . CleanName ( name )
Generate a valid method name from name .
18,809
def FieldName ( self , name ) : name = self . __StripName ( name ) if self . __name_convention == 'LOWER_CAMEL' : name = Names . __ToLowerCamel ( name ) elif self . __name_convention == 'LOWER_WITH_UNDER' : name = Names . __FromCamel ( name ) return Names . CleanName ( name )
Generate a valid field name from name .
18,810
def Create ( cls , discovery_doc , scope_ls , client_id , client_secret , user_agent , names , api_key ) : scopes = set ( discovery_doc . get ( 'auth' , { } ) . get ( 'oauth2' , { } ) . get ( 'scopes' , { } ) ) scopes . update ( scope_ls ) package = discovery_doc [ 'name' ] url_version = discovery_doc [ 'version' ] bas...
Create a new ClientInfo object from a discovery document .
18,811
def CommentContext ( self ) : old_context = self . __comment_context self . __comment_context = True yield self . __comment_context = old_context
Print without any argument formatting .
18,812
def _RegisterCredentialsMethod ( method , position = None ) : if position is None : position = len ( _CREDENTIALS_METHODS ) else : position = min ( position , len ( _CREDENTIALS_METHODS ) ) _CREDENTIALS_METHODS . insert ( position , method ) return method
Register a new method for fetching credentials .
18,813
def GetCredentials ( package_name , scopes , client_id , client_secret , user_agent , credentials_filename = None , api_key = None , client = None , oauth2client_args = None , ** kwds ) : scopes = util . NormalizeScopes ( scopes ) client_info = { 'client_id' : client_id , 'client_secret' : client_secret , 'scope' : ' '...
Attempt to get credentials using an oauth dance as the last resort .
18,814
def ServiceAccountCredentialsFromFile ( filename , scopes , user_agent = None ) : filename = os . path . expanduser ( filename ) if oauth2client . __version__ > '1.5.2' : credentials = ( service_account . ServiceAccountCredentials . from_json_keyfile_name ( filename , scopes = scopes ) ) if credentials is not None : if...
Use the credentials in filename to create a token for scopes .
18,815
def ServiceAccountCredentialsFromP12File ( service_account_name , private_key_filename , scopes , user_agent ) : private_key_filename = os . path . expanduser ( private_key_filename ) scopes = util . NormalizeScopes ( scopes ) if oauth2client . __version__ > '1.5.2' : credentials = ( service_account . ServiceAccountCre...
Create a new credential from the named . p12 keyfile .
18,816
def _GceMetadataRequest ( relative_url , use_metadata_ip = False ) : if use_metadata_ip : base_url = os . environ . get ( 'GCE_METADATA_IP' , '169.254.169.254' ) else : base_url = os . environ . get ( 'GCE_METADATA_ROOT' , 'metadata.google.internal' ) url = 'http://' + base_url + '/computeMetadata/v1/' + relative_url h...
Request the given url from the GCE metadata service .
18,817
def _GetRunFlowFlags ( args = None ) : import argparse parser = argparse . ArgumentParser ( parents = [ tools . argparser ] ) flags , _ = parser . parse_known_args ( args = args ) if hasattr ( FLAGS , 'auth_host_name' ) : flags . auth_host_name = FLAGS . auth_host_name if hasattr ( FLAGS , 'auth_host_port' ) : flags . ...
Retrieves command line flags based on gflags module .
18,818
def CredentialsFromFile ( path , client_info , oauth2client_args = None ) : user_agent = client_info [ 'user_agent' ] scope_key = client_info [ 'scope' ] if not isinstance ( scope_key , six . string_types ) : scope_key = ':' . join ( scope_key ) storage_key = client_info [ 'client_id' ] + user_agent + scope_key if _NEW...
Read credentials from a file .
18,819
def GetUserinfo ( credentials , http = None ) : http = http or httplib2 . Http ( ) url = _GetUserinfoUrl ( credentials ) response , content = http . request ( url ) if response . status == http_client . BAD_REQUEST : credentials . refresh ( http ) url = _GetUserinfoUrl ( credentials ) response , content = http . reques...
Get the userinfo associated with the given credentials .
18,820
def _GetServiceAccountCredentials ( client_info , service_account_name = None , service_account_keyfile = None , service_account_json_keyfile = None , ** unused_kwds ) : if ( ( service_account_name and not service_account_keyfile ) or ( service_account_keyfile and not service_account_name ) ) : raise exceptions . Crede...
Returns ServiceAccountCredentials from give file .
18,821
def _GetApplicationDefaultCredentials ( client_info , skip_application_default_credentials = False , ** unused_kwds ) : scopes = client_info [ 'scope' ] . split ( ) if skip_application_default_credentials : return None gc = oauth2client . client . GoogleCredentials with cache_file_lock : try : credentials = gc . _impli...
Returns ADC with right scopes .
18,822
def _CheckCacheFileForMatch ( self , cache_filename , scopes ) : creds = { 'scopes' : sorted ( list ( scopes ) ) if scopes else None , 'svc_acct_name' : self . __service_account_name , } cache_file = _MultiProcessCacheFile ( cache_filename ) try : cached_creds_str = cache_file . LockedRead ( ) if not cached_creds_str :...
Checks the cache file to see if it matches the given credentials .
18,823
def _WriteCacheFile ( self , cache_filename , scopes ) : creds = { 'scopes' : sorted ( list ( scopes ) ) , 'svc_acct_name' : self . __service_account_name } creds_str = json . dumps ( creds ) cache_file = _MultiProcessCacheFile ( cache_filename ) try : cache_file . LockedWrite ( creds_str ) except KeyboardInterrupt : r...
Writes the credential metadata to the cache file .
18,824
def _ScopesFromMetadataServer ( self , scopes ) : if not util . DetectGce ( ) : raise exceptions . ResourceUnavailableError ( 'GCE credentials requested outside a GCE instance' ) if not self . GetServiceAccount ( self . __service_account_name ) : raise exceptions . ResourceUnavailableError ( 'GCE credentials requested ...
Returns instance scopes based on GCE metadata server .
18,825
def _do_refresh_request ( self , unused_http_request ) : relative_url = 'instance/service-accounts/{0}/token' . format ( self . __service_account_name ) try : response = _GceMetadataRequest ( relative_url ) except exceptions . CommunicationError : self . invalid = True if self . store : self . store . locked_put ( self...
Refresh self . access_token by querying the metadata server .
18,826
def _refresh ( self , _ ) : from google . appengine . api import app_identity try : token , _ = app_identity . get_access_token ( self . _scopes ) except app_identity . Error as e : raise exceptions . CredentialsError ( str ( e ) ) self . access_token = token
Refresh self . access_token .
18,827
def _ProcessLockAcquired ( self ) : try : is_locked = self . _process_lock . acquire ( timeout = self . _lock_timeout ) yield is_locked finally : if is_locked : self . _process_lock . release ( )
Context manager for process locks with timeout .
18,828
def LockedRead ( self ) : file_contents = None with self . _thread_lock : if not self . _EnsureFileExists ( ) : return None with self . _process_lock_getter ( ) as acquired_plock : if not acquired_plock : return None with open ( self . _filename , 'rb' ) as f : file_contents = f . read ( ) . decode ( encoding = self . ...
Acquire an interprocess lock and dump cache contents .
18,829
def LockedWrite ( self , cache_data ) : if isinstance ( cache_data , six . text_type ) : cache_data = cache_data . encode ( encoding = self . _encoding ) with self . _thread_lock : if not self . _EnsureFileExists ( ) : return False with self . _process_lock_getter ( ) as acquired_plock : if not acquired_plock : return ...
Acquire an interprocess lock and write a string .
18,830
def _EnsureFileExists ( self ) : if not os . path . exists ( self . _filename ) : old_umask = os . umask ( 0o177 ) try : open ( self . _filename , 'a+b' ) . close ( ) except OSError : return False finally : os . umask ( old_umask ) return True
Touches a file ; returns False on error True on success .
18,831
def YieldFromList ( service , request , global_params = None , limit = None , batch_size = 100 , method = 'List' , field = 'items' , predicate = None , current_token_attribute = 'pageToken' , next_token_attribute = 'nextPageToken' , batch_size_attribute = 'maxResults' ) : request = encoding . CopyProtoMessage ( request...
Make a series of List requests keeping track of page tokens .
18,832
def __PrintDocstring ( self , printer , method_info , method_name , name ) : if method_info . description : description = util . CleanDescription ( method_info . description ) first_line , newline , remaining = method_info . description . partition ( '\n' ) if not first_line . endswith ( '.' ) : first_line = '%s.' % fi...
Print a docstring for a service method .
18,833
def __WriteProtoServiceDeclaration ( self , printer , name , method_info_map ) : printer ( ) printer ( 'service %s {' , self . __GetServiceClassName ( name ) ) with printer . Indent ( ) : for method_name , method_info in method_info_map . items ( ) : for line in textwrap . wrap ( method_info . description , printer . C...
Write a single service declaration to a proto file .
18,834
def WriteProtoFile ( self , printer ) : self . Validate ( ) client_info = self . __client_info printer ( '// Generated services for %s version %s.' , client_info . package , client_info . version ) printer ( ) printer ( 'syntax = "proto2";' ) printer ( 'package %s;' , self . __package ) printer ( 'import "%s";' , clien...
Write the services in this registry to out as proto .
18,835
def WriteFile ( self , printer ) : self . Validate ( ) client_info = self . __client_info printer ( '' , client_info . package , client_info . version ) printer ( '# NOTE: This file is autogenerated and should not be edited ' 'by hand.' ) printer ( 'from %s import base_api' , self . __base_files_package ) if self . __r...
Write the services in this registry to out .
18,836
def __CreateRequestType ( self , method_description , body_type = None ) : schema = { } schema [ 'id' ] = self . __names . ClassName ( '%sRequest' % ( self . __names . ClassName ( method_description [ 'id' ] , separator = '.' ) , ) ) schema [ 'type' ] = 'object' schema [ 'properties' ] = collections . OrderedDict ( ) i...
Create a request type for this method .
18,837
def __CreateVoidResponseType ( self , method_description ) : schema = { } method_name = self . __names . ClassName ( method_description [ 'id' ] , separator = '.' ) schema [ 'id' ] = self . __names . ClassName ( '%sResponse' % method_name ) schema [ 'type' ] = 'object' schema [ 'description' ] = 'An empty %s response.'...
Create an empty response type .
18,838
def __NeedRequestType ( self , method_description , request_type ) : if not request_type : return True method_id = method_description . get ( 'id' , '' ) if method_id in self . __unelidable_request_methods : return True message = self . __message_registry . LookupDescriptorOrDie ( request_type ) if message is None : re...
Determine if this method needs a new request type created .
18,839
def __MaxSizeToInt ( self , max_size ) : size_groups = re . match ( r'(?P<size>\d+)(?P<unit>.B)?$' , max_size ) if size_groups is None : raise ValueError ( 'Could not parse maxSize' ) size , unit = size_groups . group ( 'size' , 'unit' ) shift = 0 if unit is not None : unit_dict = { 'KB' : 10 , 'MB' : 20 , 'GB' : 30 , ...
Convert max_size to an int .
18,840
def __ComputeUploadConfig ( self , media_upload_config , method_id ) : config = base_api . ApiUploadInfo ( ) if 'maxSize' in media_upload_config : config . max_size = self . __MaxSizeToInt ( media_upload_config [ 'maxSize' ] ) if 'accept' not in media_upload_config : logging . warn ( 'No accept types found for upload c...
Fill out the upload config for this method .
18,841
def __ComputeMethodInfo ( self , method_description , request , response , request_field ) : relative_path = self . __names . NormalizeRelativePath ( '' . join ( ( self . __client_info . base_path , method_description [ 'path' ] ) ) ) method_id = method_description [ 'id' ] ordered_params = [ ] for param_name in method...
Compute the base_api . ApiMethodInfo for this method .
18,842
def __GetRequestField ( self , method_description , body_type ) : body_field_name = self . __BodyFieldName ( body_type ) if body_field_name in method_description . get ( 'parameters' , { } ) : body_field_name = self . __names . FieldName ( '%s_resource' % body_field_name ) while body_field_name in method_description . ...
Determine the request field for this method .
18,843
def AddServiceFromResource ( self , service_name , methods ) : service_name = self . __names . CleanName ( service_name ) method_descriptions = methods . get ( 'methods' , { } ) method_info_map = collections . OrderedDict ( ) items = sorted ( method_descriptions . items ( ) ) for method_name , method_description in ite...
Add a new service named service_name with the given methods .
18,844
def compress ( data , compresslevel = 9 ) : buf = io . BytesIO ( ) with GzipFile ( fileobj = buf , mode = 'wb' , compresslevel = compresslevel ) as f : f . write ( data ) return buf . getvalue ( )
Compress data in one shot and return the compressed string . Optional argument is the compression level in range of 0 - 9 .
18,845
def decompress ( data ) : with GzipFile ( fileobj = io . BytesIO ( data ) ) as f : return f . read ( )
Decompress a gzip compressed string in one shot . Return the decompressed string .
18,846
def rewind ( self ) : if self . mode != READ : raise OSError ( "Can't rewind in write mode" ) self . fileobj . seek ( 0 ) self . _new_member = True self . extrabuf = b"" self . extrasize = 0 self . extrastart = 0 self . offset = 0
Return the uncompressed stream file position indicator to the beginning of the file
18,847
def _Httplib2Debuglevel ( http_request , level , http = None ) : if http_request . loggable_body is None : yield return old_level = httplib2 . debuglevel http_levels = { } httplib2 . debuglevel = level if http is not None : for connection_key , connection in http . connections . items ( ) : if ':' not in connection_key...
Temporarily change the value of httplib2 . debuglevel if necessary .
18,848
def RebuildHttpConnections ( http ) : if getattr ( http , 'connections' , None ) : for conn_key in list ( http . connections . keys ( ) ) : if ':' in conn_key : del http . connections [ conn_key ]
Rebuilds all http connections in the httplib2 . Http instance .
18,849
def HandleExceptionsAndRebuildHttpConnections ( retry_args ) : retry_after = None if isinstance ( retry_args . exc , ( http_client . BadStatusLine , http_client . IncompleteRead , http_client . ResponseNotReady ) ) : logging . debug ( 'Caught HTTP error %s, retrying: %s' , type ( retry_args . exc ) . __name__ , retry_a...
Exception handler for http failures .
18,850
def _MakeRequestNoRetry ( http , http_request , redirections = 5 , check_response_func = CheckResponse ) : connection_type = None if getattr ( http , 'connections' , None ) : url_scheme = parse . urlsplit ( http_request . url ) . scheme if url_scheme and url_scheme in http . connections : connection_type = http . conne...
Send http_request via the given http .
18,851
def body ( self , value ) : self . __body = value if value is not None : body_length = getattr ( self . __body , 'length' , None ) or len ( self . __body ) self . headers [ 'content-length' ] = str ( body_length ) else : self . headers . pop ( 'content-length' , None ) if not isinstance ( value , ( type ( None ) , six ...
Sets the request body ; handles logging and length measurement .
18,852
def length ( self ) : def ProcessContentRange ( content_range ) : _ , _ , range_spec = content_range . partition ( ' ' ) byte_range , _ , _ = range_spec . partition ( '/' ) start , _ , end = byte_range . partition ( '-' ) return int ( end ) - int ( start ) + 1 if '-content-encoding' in self . info and 'content-range' i...
Return the length of this response .
18,853
def read ( self , size = None ) : if size is None or size < 0 : raise exceptions . NotYetImplementedError ( 'Illegal read of size %s requested on BufferedStream. ' 'Wrapped stream %s is at position %s-%s, ' '%s bytes remaining.' % ( size , self . __stream , self . __start_pos , self . __end_pos , self . _bytes_remainin...
Reads from the buffer .
18,854
def WriteProtoFile ( self , printer ) : self . Validate ( ) extended_descriptor . WriteMessagesFile ( self . __file_descriptor , self . __package , self . __client_info . version , printer )
Write the messages file to out as proto .
18,855
def WriteFile ( self , printer ) : self . Validate ( ) extended_descriptor . WritePythonFile ( self . __file_descriptor , self . __package , self . __client_info . version , printer )
Write the messages file to out .
18,856
def __RegisterDescriptor ( self , new_descriptor ) : if not isinstance ( new_descriptor , ( extended_descriptor . ExtendedMessageDescriptor , extended_descriptor . ExtendedEnumDescriptor ) ) : raise ValueError ( 'Cannot add descriptor of type %s' % ( type ( new_descriptor ) , ) ) full_name = self . __ComputeFullName ( ...
Register the given descriptor in this registry .
18,857
def AddEnumDescriptor ( self , name , description , enum_values , enum_descriptions ) : message = extended_descriptor . ExtendedEnumDescriptor ( ) message . name = self . __names . ClassName ( name ) message . description = util . CleanDescription ( description ) self . __DeclareDescriptor ( message . name ) for index ...
Add a new EnumDescriptor named name with the given enum values .
18,858
def __DeclareMessageAlias ( self , schema , alias_for ) : message = extended_descriptor . ExtendedMessageDescriptor ( ) message . name = self . __names . ClassName ( schema [ 'id' ] ) message . alias_for = alias_for self . __DeclareDescriptor ( message . name ) self . __AddImport ( 'from %s import extra_types' % self ....
Declare schema as an alias for alias_for .
18,859
def __AddAdditionalProperties ( self , message , schema , properties ) : additional_properties_info = schema [ 'additionalProperties' ] entries_type_name = self . __AddAdditionalPropertyType ( message . name , additional_properties_info ) description = util . CleanDescription ( additional_properties_info . get ( 'descr...
Add an additionalProperties field to message .
18,860
def AddDescriptorFromSchema ( self , schema_name , schema ) : if self . __GetDescriptor ( schema_name ) : return if schema . get ( 'enum' ) : self . __DeclareEnum ( schema_name , schema ) return if schema . get ( 'type' ) == 'any' : self . __DeclareMessageAlias ( schema , 'extra_types.JsonValue' ) return if schema . ge...
Add a new MessageDescriptor named schema_name based on schema .
18,861
def __AddAdditionalPropertyType ( self , name , property_schema ) : new_type_name = 'AdditionalProperty' property_schema = dict ( property_schema ) property_schema . pop ( 'description' , None ) description = 'An additional property for a %s object.' % name schema = { 'id' : new_type_name , 'type' : 'object' , 'descrip...
Add a new nested AdditionalProperty message .
18,862
def __AddEntryType ( self , entry_type_name , entry_schema , parent_name ) : entry_schema . pop ( 'description' , None ) description = 'Single entry in a %s.' % parent_name schema = { 'id' : entry_type_name , 'type' : 'object' , 'description' : description , 'properties' : { 'entry' : { 'type' : 'array' , 'items' : ent...
Add a type for a list entry .
18,863
def __FieldDescriptorFromProperties ( self , name , index , attrs ) : field = descriptor . FieldDescriptor ( ) field . name = self . __names . CleanName ( name ) field . number = index field . label = self . __ComputeLabel ( attrs ) new_type_name_hint = self . __names . ClassName ( '%sValue' % self . __names . ClassNam...
Create a field descriptor for these attrs .
18,864
def __GetTypeInfo ( self , attrs , name_hint ) : type_ref = self . __names . ClassName ( attrs . get ( '$ref' ) ) type_name = attrs . get ( 'type' ) if not ( type_ref or type_name ) : raise ValueError ( 'No type found for %s' % attrs ) if type_ref : self . __AddIfUnknown ( type_ref ) return TypeInfo ( type_name = type_...
Return a TypeInfo object for attrs creating one if needed .
18,865
def _GetDiscoveryDocFromFlags ( args ) : if args . discovery_url : try : return util . FetchDiscoveryDoc ( args . discovery_url ) except exceptions . CommunicationError : raise exceptions . GeneratedClientError ( 'Could not fetch discovery doc' ) infile = os . path . expanduser ( args . infile ) or '/dev/stdin' with io...
Get the discovery doc from flags .
18,866
def _GetCodegenFromFlags ( args ) : discovery_doc = _GetDiscoveryDocFromFlags ( args ) names = util . Names ( args . strip_prefix , args . experimental_name_convention , args . experimental_capitalize_enums ) if args . client_json : try : with io . open ( args . client_json , encoding = 'utf8' ) as client_json : f = js...
Create a codegen object from flags .
18,867
def GenerateClient ( args ) : codegen = _GetCodegenFromFlags ( args ) if codegen is None : logging . error ( 'Failed to create codegen, exiting.' ) return 128 _WriteGeneratedFiles ( args , codegen ) if args . init_file != 'none' : _WriteInit ( codegen )
Driver for client code generation .
18,868
def GeneratePipPackage ( args ) : discovery_doc = _GetDiscoveryDocFromFlags ( args ) package = discovery_doc [ 'name' ] original_outdir = os . path . expanduser ( args . outdir ) args . outdir = os . path . join ( args . outdir , 'apitools/clients/%s' % package ) args . root_package = 'apitools.clients.%s' % package co...
Generate a client as a pip - installable tarball .
18,869
def read ( self , size = None ) : if size is not None : read_size = min ( size , self . __remaining_bytes ) else : read_size = self . __remaining_bytes data = self . __stream . read ( read_size ) if read_size > 0 and not data : raise exceptions . StreamExhausted ( 'Not enough bytes in stream; expected %d, exhausted ' '...
Read at most size bytes from this slice .
18,870
def update_md5 ( filenames ) : import re for name in filenames : base = os . path . basename ( name ) f = open ( name , 'rb' ) md5_data [ base ] = md5 ( f . read ( ) ) . hexdigest ( ) f . close ( ) data = [ " %r: %r,\n" % it for it in md5_data . items ( ) ] data . sort ( ) repl = "" . join ( data ) import inspect sr...
Update our built - in md5 registry
18,871
def Add ( self , service , method , request , global_params = None ) : method_config = service . GetMethodConfig ( method ) upload_config = service . GetUploadConfig ( method ) http_request = service . PrepareHttpRequest ( method_config , request , global_params = global_params , upload_config = upload_config ) api_req...
Add a request to the batch .
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def Execute ( self , http , sleep_between_polls = 5 , max_retries = 5 , max_batch_size = None , batch_request_callback = None ) : requests = [ request for request in self . api_requests if not request . terminal_state ] batch_size = max_batch_size or len ( requests ) for attempt in range ( max_retries ) : if attempt : ...
Execute all of the requests in the batch .
18,873
def _ConvertHeaderToId ( header ) : if not ( header . startswith ( '<' ) or header . endswith ( '>' ) ) : raise exceptions . BatchError ( 'Invalid value for Content-ID: %s' % header ) if '+' not in header : raise exceptions . BatchError ( 'Invalid value for Content-ID: %s' % header ) _ , request_id = header [ 1 : - 1 ]...
Convert a Content - ID header value to an id .
18,874
def _SerializeRequest ( self , request ) : parsed = urllib_parse . urlsplit ( request . url ) request_line = urllib_parse . urlunsplit ( ( '' , '' , parsed . path , parsed . query , '' ) ) if not isinstance ( request_line , six . text_type ) : request_line = request_line . decode ( 'utf-8' ) status_line = u' ' . join (...
Convert a http_wrapper . Request object into a string .
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def _DeserializeResponse ( self , payload ) : status_line , payload = payload . split ( '\n' , 1 ) _ , status , _ = status_line . split ( ' ' , 2 ) parser = email_parser . Parser ( ) msg = parser . parsestr ( payload ) info = dict ( msg ) info [ 'status' ] = status content = msg . get_payload ( ) return http_wrapper . ...
Convert string into Response and content .
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def Add ( self , request , callback = None ) : handler = RequestResponseAndHandler ( request , None , callback ) self . __request_response_handlers [ self . _NewId ( ) ] = handler
Add a new request .
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def _Execute ( self , http ) : message = mime_multipart . MIMEMultipart ( 'mixed' ) setattr ( message , '_write_headers' , lambda self : None ) for key in self . __request_response_handlers : msg = mime_nonmultipart . MIMENonMultipart ( 'application' , 'http' ) msg [ 'Content-Transfer-Encoding' ] = 'binary' msg [ 'Cont...
Serialize batch request send to server process response .
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def Execute ( self , http ) : self . _Execute ( http ) for key in self . __request_response_handlers : response = self . __request_response_handlers [ key ] . response callback = self . __request_response_handlers [ key ] . handler exception = None if response . status_code >= 300 : exception = exceptions . HttpError ....
Execute all the requests as a single batched HTTP request .
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def find_definition ( name , relative_to = None , importer = __import__ ) : if not ( relative_to is None or isinstance ( relative_to , types . ModuleType ) or isinstance ( relative_to , type ) and issubclass ( relative_to , Message ) ) : raise TypeError ( 'relative_to must be None, Message definition or module.' ' Fou...
Find definition by name in module - space .
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def definition_name ( cls ) : outer_definition_name = cls . outer_definition_name ( ) if outer_definition_name is None : return six . text_type ( cls . __name__ ) return u'%s.%s' % ( outer_definition_name , cls . __name__ )
Helper method for creating definition name .
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def outer_definition_name ( cls ) : outer_definition = cls . message_definition ( ) if not outer_definition : return util . get_package_for_module ( cls . __module__ ) return outer_definition . definition_name ( )
Helper method for creating outer definition name .
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def definition_package ( cls ) : outer_definition = cls . message_definition ( ) if not outer_definition : return util . get_package_for_module ( cls . __module__ ) return outer_definition . definition_package ( )
Helper method for creating creating the package of a definition .
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def to_dict ( cls ) : return dict ( ( item . name , item . number ) for item in iter ( cls ) )
Make dictionary version of enumerated class .
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def check_initialized ( self ) : for name , field in self . __by_name . items ( ) : value = getattr ( self , name ) if value is None : if field . required : raise ValidationError ( "Message %s is missing required field %s" % ( type ( self ) . __name__ , name ) ) else : try : if ( isinstance ( field , MessageField ) and...
Check class for initialization status .
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def get_assigned_value ( self , name ) : message_type = type ( self ) try : field = message_type . field_by_name ( name ) except KeyError : raise AttributeError ( 'Message %s has no field %s' % ( message_type . __name__ , name ) ) return self . __tags . get ( field . number )
Get the assigned value of an attribute .
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def reset ( self , name ) : message_type = type ( self ) try : field = message_type . field_by_name ( name ) except KeyError : if name not in message_type . __by_name : raise AttributeError ( 'Message %s has no field %s' % ( message_type . __name__ , name ) ) if field . repeated : self . __tags [ field . number ] = Fie...
Reset assigned value for field .
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def get_unrecognized_field_info ( self , key , value_default = None , variant_default = None ) : value , variant = self . __unrecognized_fields . get ( key , ( value_default , variant_default ) ) return value , variant
Get the value and variant of an unknown field in this message .
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def set_unrecognized_field ( self , key , value , variant ) : if not isinstance ( variant , Variant ) : raise TypeError ( 'Variant type %s is not valid.' % variant ) self . __unrecognized_fields [ key ] = value , variant
Set an unrecognized field used when decoding a message .
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def append ( self , value ) : self . __field . validate_element ( value ) return list . append ( self , value )
Validate item appending to list .
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def extend ( self , sequence ) : self . __field . validate ( sequence ) return list . extend ( self , sequence )
Validate extension of list .
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def insert ( self , index , value ) : self . __field . validate_element ( value ) return list . insert ( self , index , value )
Validate item insertion to list .
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def validate_element ( self , value ) : if not isinstance ( value , self . type ) : if isinstance ( value , six . integer_types ) and self . type == float : return float ( value ) if value is None : if self . required : raise ValidationError ( 'Required field is missing' ) else : try : name = self . name except Attribu...
Validate single element of field .
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def __validate ( self , value , validate_element ) : if not self . repeated : return validate_element ( value ) else : if isinstance ( value , ( list , tuple ) ) : result = [ ] for element in value : if element is None : try : name = self . name except AttributeError : raise ValidationError ( 'Repeated values for %s ' ...
Internal validation function .
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def validate_element ( self , value ) : if isinstance ( value , bytes ) : try : six . text_type ( value , 'UTF-8' ) except UnicodeDecodeError as err : try : _ = self . name except AttributeError : validation_error = ValidationError ( 'Field encountered non-UTF-8 string %r: %s' % ( value , err ) ) else : validation_erro...
Validate StringField allowing for str and unicode .
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def type ( self ) : if self . __type is None : message_type = find_definition ( self . __type_name , self . message_definition ( ) ) if not ( message_type is not Message and isinstance ( message_type , type ) and issubclass ( message_type , Message ) ) : raise FieldDefinitionError ( 'Invalid message class: %s' % messag...
Message type used for field .
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def value_from_message ( self , message ) : if not isinstance ( message , self . message_type ) : raise DecodeError ( 'Expected type %s, got %s: %r' % ( self . message_type . __name__ , type ( message ) . __name__ , message ) ) return message
Convert a message to a value instance .
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def value_to_message ( self , value ) : if not isinstance ( value , self . type ) : raise EncodeError ( 'Expected type %s, got %s: %r' % ( self . type . __name__ , type ( value ) . __name__ , value ) ) return value
Convert a value instance to a message .
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def validate_default_element ( self , value ) : if isinstance ( value , ( six . string_types , six . integer_types ) ) : if self . __type : self . __type ( value ) return value return super ( EnumField , self ) . validate_default_element ( value )
Validate default element of Enum field .
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def type ( self ) : if self . __type is None : found_type = find_definition ( self . __type_name , self . message_definition ( ) ) if not ( found_type is not Enum and isinstance ( found_type , type ) and issubclass ( found_type , Enum ) ) : raise FieldDefinitionError ( 'Invalid enum type: %s' % found_type ) self . __ty...
Enum type used for field .