ZdZddlZddlZddlmZddlmZGddej Zy)zYUtilities for OAuth. Utilities for making it easier to work with OAuth 2.0 credentials. N)_helpers)clientc:eZdZdZfdZdZdZdZdZxZ S)Storagez:Store and retrieve a single credential to and from a file.c`tt| tj||_y)N)lock)superr__init__ threadingLock _filename)selffilename __class__s 0platform/bq/third_party/oauth2client_4_0/file.pyr zStorage.__init__ s# gt%9>>+;%<!cZd}tj|j t|jd}|j }|j  tjj|}|j||S#t $r|cYSwxYw#t$rY|SwxYw)zRetrieve Credential from file. Returns: oauth2client_4_0.client.Credentials Raises: IOError if the file is a symbolic link. Nrb) r validate_filer openreadcloseIOErrorr Credentials new_from_json set_store ValueError)r credentialsfcontents r locked_getzStorage.locked_get$s t~~. T^^T*AffhG GGI  ,,::7CK  ! !$ '       s#6B 0B BB B*)B*c*tjj|jsPtjd} t |jdj tj|yy#tj|wxYw)zCreate an empty file if necessary. This method will not initialize the file. Instead it implements a simple version of "touch" to ensure the file has been created. za+bN)ospathexistsr umaskrr)r old_umasks r_create_file_if_neededzStorage._create_file_if_needed>sb ww~~dnn-I $T^^U+113# . #s $A;;Bc|jtj|jt |jd}|j |j |jy)zWrite Credentials to file. Args: credentials: Credentials, the credentials to store. Raises: IOError if the file is a symbolic link. wN)r)rrr rwriteto_jsonr)rrrs r locked_putzStorage.locked_putKsP ##%t~~.  %  ##%&  rcBtj|jy)zpDelete Credentials file. Args: credentials: Credentials, the credentials to store. N)r$unlinkr )rs r locked_deletezStorage.locked_deleteZs $..!r) __name__ __module__ __qualname____doc__r r!r)r.r1 __classcell__)rs@rrrsD"4 $ "rr)r5r$r oauth2client_4_0rrrrrr9s*   %#C"fnnC"r