AHjdZddlZddlZddlZddlZddlZej eZGdde Z Gdde Z y)zEA cross-process lock based on exclusive creation of a given file nameNceZdZdZy) LockErrorz.It will be raised when unable to obtain a lockN)__name__ __module__ __qualname____doc__P/root/tools/cai/cai_env/lib/python3.12/site-packages/msal_extensions/filelock.pyrr s8r rc(eZdZdZdZdZdZdZy) CrossPlatLockz5This implementation relies only on ``open(..., 'x')``c||_y)N) _lockpath)self lockfile_paths r __init__zCrossPlatLock.__init__s &r c|jdjtjtj dj d|S)Nz{} {}rzutf-8)_create_lock_fileformatosgetpidsysargvencode)rs r __enter__zCrossPlatLock.__enter__sA w~~ IIK HHQK fWo  r cd}d}ttdtj}||z}||kDr2 t|jd5}|j |dddyt dj||j#1swYyxYw#t $r t dt$rAtjdtj|tj|YnwxYw||kDrΌ)Ng? monotonicxbz1Python 2 does not support atomic creation of filez?Process %d found existing lock file, will retry after %f secondznUnable to obtain lock, despite trying for {} second(s). You may want to manually remove the stale lock file {})getattrtimeopenrwrite ValueErrorrFileExistsErrorloggerdebugrrsleepr)rcontenttimeoutcheck_interval current_time timeout_end lock_files r rzCrossPlatLock._create_lock_filest[$))< "nw. LN* +$..$/-9OOG,- EEKVF - U STT" + UIIK1 >*  +LN*s0BB!BBBBAC87C8c tj|jy#t$rM}|jtj tj fvrtjdnYd}~yd}~wwxYw)NzUnable to remove lock file) rremoverOSErrorerrnoENOENTEACCESr&r')rargsexs r __exit__zCrossPlatLock.__exit__4sW  IIdnn % xxELL%,,77 9:;  s" A8AA33A8N)rrrrrrrr7r r r r r s?'0 r r ) rrrr2r!logging getLoggerrr& RuntimeErrorrobjectr r r r r<sCK    8 $9 9-F-r