U ܦ\@sdZddlZddlZddlZddlmZmZddlmZddl m Z ddl m Z ddlmZeeZdad d Zd d Zd dZddZddZddZddZddZd%ddZddZddZdd Zd!d"Z d#d$Z!edS)&z1 Core API functions and initialization routines. N) configparserfilter)maxbackend) platform_)failcCst|tjstd|adS)z!Set current keyring backend. z0The keyring must be a subclass of KeyringBackendN) isinstancerZKeyringBackend TypeError_keyring_backend)keyringr./usr/lib/python3/dist-packages/keyring/core.py set_keyrings rcCstS)z!Get current keyring backend. )r rrrr get_keyringsrc Cst}zt|Wntk r*YnXtj|d}tj|r\djft }t |t |d}| dW5QRXdS)z4 Configure the null keyring as the default. keyringrc.cfgz Refusing to overwrite {filename}wz7[backend] default-keyring=keyring.backends.null.KeyringN) platform config_rootosmakedirsOSErrorpathjoinexistsformatlocals RuntimeErroropenwrite)rootfilenamemsgfilerrrdisable%s  r%cCs t||S)z-Get password from the specified service. )r get_password service_nameusernamerrrr&6sr&cCst|||dS)z8Set password for the user in the specified service. N)r set_password)r(r)Zpasswordrrrr*<sr*cCst||dS)z?Delete the password for the user in the specified service. N)r delete_passwordr'rrrr+Bsr+cCs t||S)z0Get a Credential for the specified service. )r get_credentialr'rrrr,Hsr,cCs |jdkS)Nr)priorityrrrr recommendedNsr.cCs<|t_t|t}ttp4tp4t|t tj ddS)z Load a keyring specified in the config file or infer the best available. Limit, if supplied, should be a callable taking a backend and returning True if that backend should be included for consideration. )defaultkeyN) rZ_limitrZget_all_keyringrload_env load_configrr ZKeyringZ by_priority)limitZkeyringsrrr init_backendRsr4cCs,|d\}}}t|tj|}t||S)aF Load the keyring class indicated by name. These popular names are tested to ensure their presence. >>> popular_names = [ ... 'keyring.backends.Windows.WinVaultKeyring', ... 'keyring.backends.OS_X.Keyring', ... 'keyring.backends.kwallet.DBusKeyring', ... 'keyring.backends.SecretService.Keyring', ... ] >>> list(map(_load_keyring_class, popular_names)) [...] These legacy names are retained for compatibility. >>> legacy_names = [ ... ] >>> list(map(_load_keyring_class, legacy_names)) [...] .) rpartition __import__sysmodulesgetattr) keyring_nameZ module_namesep class_namemodulerrr_load_keyring_classfs r?cCst|}|j|S)z Load the specified keyring by name (a fully-qualified name to the keyring, such as 'keyring.backends.file.PlaintextKeyring') )r?r-)r;Zclass_rrr load_keyringsr@cCs*zttjdWStk r$YnXdS)z6Load a keyring configured in the environment variable.ZPYTHON_KEYRING_BACKENDN)r@renvironKeyErrorrrrrr1sr1c Csd}tjt|}tj|s&dSt}||t |z,| dr^| dd }n t ddWn8tj tfk rtd}|dd|YdSXt|S)z8Load a keyring using the config file in the config root.rNrzdefault-keyringr z/Keyring config file contains incorrect values. zConfig file: %s)rrrrrrrZRawConfigParserread_load_keyring_pathZ has_sectiongetstrip NoOptionError ImportErrorlogging getLoggerZwarningr@)r"Z keyring_cfgconfigr;Zloggerrrrr2s$    r2c CsDz"|dd}tjd|Wntjtjfk r>YnXdS)z)load the keyring-path option (if present)rz keyring-pathrN)rErFr8rinsertrrGNoSectionError)rKrrrrrDs rD)N)"__doc__rr8rIZ py27compatrrZ py33compatrrutilrrZbackendsr rJ__name__logr rrr%r&r*r+r,r.r4r?r@r1r2rDrrrrs2