hdZddlZddlZddlmZdZGddeZGddejZy) zYUtilities for OAuth. Utilities for making it easier to work with OAuth 2.0 credentials. N)clientz$jcgregorio@google.com (Joe Gregorio)ceZdZdZy) CredentialsFileSymbolicLinkErrorz-Credentials files must not be symbolic links.N)__name__ __module__ __qualname____doc__$lib/third_party/oauth2client/file.pyrrs7r rc@eZdZdZfdZdZdZdZdZdZ xZ 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 r rzStorage.__init__%s# gt%9>>+;%<!r ctjj|jr$t dj |jy)NzFile: {0} is a symbolic link.)ospathislinkrrformatrs r _validate_filezStorage._validate_file)s< 77>>$.. )2/66t~~FH H *r c<d}|j t|jd}|j}|j  t jj|}|j||S#t $r|cYSwxYw#t$rY|SwxYw)zRetrieve Credential from file. Returns: oauth2client.client.Credentials Raises: CredentialsFileSymbolicLinkError if the file is a symbolic link. Nrb) ropenrreadcloseIOErrorr Credentials new_from_json set_store ValueError)r credentialsfcontents r locked_getzStorage.locked_get.s   T^^T*AffhG GGI  ,,::7CK  ! !$ '       s#6A= 0B= B  B  BBc*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)rrexistsrumaskr"r$)r old_umasks r _create_file_if_neededzStorage._create_file_if_neededHsb ww~~dnn-I $T^^U+113# . #s $A;;Bc|j|jt|jd}|j |j |j y)zWrite Credentials to file. Args: credentials: Credentials, the credentials to store. Raises: CredentialsFileSymbolicLinkError if the file is a symbolic link. wN)r3rr"rwriteto_jsonr$)rr*r+s r locked_putzStorage.locked_putUsJ ##%   %  ##%&  r cBtj|jy)zpDelete Credentials file. Args: credentials: Credentials, the credentials to store. N)runlinkrrs r locked_deletezStorage.locked_deleteds $..!r ) rrrr rrr-r3r8r; __classcell__)rs@r rr"s%D"H 4 $ "r r) r rr oauth2clientr __author__ Exceptionrrr r r r@s:  4 8y8H"fnnH"r