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Gddt} fd}g i}i}td5}|D]0} |j\}} } } } } | vs j | 2 ddd jtd tjjd }d }t|d rm|jjdddrP|jjdd}tj j#|stj$|t j d|zdddd||dd fD]}tj j'|}||}tj j#|r/tj(|}|j*|j,z}nt j.d|zd}||vr*t j d|d|||||||<t j d|d||||<||||<~t j d|zd}|D]j}t1j2d|j4s$|j6s |j8s=t j |j4d t:d!|d"z }l|t:z|d"zt<zz}d#}t|d r|jjdddrjt j d$|jjdd}|D]4}|j8s |j6s||j>j@z }6d#}|r^|D]A}|jBs|j8s |jDs)||jFj@z }Ct j d%|z||jHfd|jJfd|jLfd&d|fd'd(||fd|ff D]\}}|dkr tj j'|}t j d)||||||jNfz||xjN|zc_'||xjP|z c_(i}|D]}||jNdkstjRtUtW||jNd"z}tY|tZr#|j]t_j`}tjR||jP}tY|tZr#|j]t_j`}tc|||||||<t|dkDrQt jdd*|Dcgc] }tg|c}ztitk|jmy #t$r'}t j d|d|dYd}~d}~wwxYw#1swYxYwcc}w)+z this checks if we have enough free space on /var, /boot and /usr with the given cache Note: this can not be fully accurate if there are multiple mountpoints for /usr, /var, /boot ceZdZdZdZy))MyCache.checkFreeSpace..FreeSpacez@ helper class that represents the free space on each mounted fs c ||_d|_yr)freer:)r. initialFrees rr/z2MyCache.checkFreeSpace..FreeSpace.__init__?s'  rNr8rrr FreeSpacer=s N rrc>D]}|j|s|cSy)z return 'id' of a directory so that directories on the same filesystem get the same id (simply the mount_point) /)r*)d mount_pointmounteds r make_fs_idz*MyCache.checkFreeSpace..make_fs_idCs+ ' ' << ,&& 'rz /proc/mountszline 'z"' in /proc/mounts not understood (rNT)rreversezDir::Cache::archivesz/tmp/rOAufsEnabledFRWDirzcache aufs_rw_dir: %sr/usrz/varz/bootz/homezdirectory '%s' does not existsrzDir z mounted on zFree space on rzfs_free contains: '%s'z%^linux-(image|image-debug)-[0-9.]*-.*z (new-install) added with z to boot spacergz*taking aufs overlay into space calculationz&additional space for the snapshots: %s)ri )z/tmpiP)riz dir '%s' needs '%s' of '%s' (%f)zNot enough free space: %s)7objectrr/ ValueErrorrrrrlr}rSrOrrrrarrrrrealpathstatvfsf_bavailf_frsizer rrrxrr KERNEL_SIZE INITRD_SIZErrinstalled_sizerirrcrrrrr: size_to_strfloatabs isinstancebytesdecodelocalegetpreferredencodingr(rrWr5rvalues)!r.snapshots_in_userrmnt_mapfs_freemountsrwhatwherefsoptionsarwre archivedir aufs_rw_dirrfs_idstr kernel_countro space_in_bootrequired_for_aufsrequired_for_snapshotsr,size required_list free_at_least free_neededrErs! @rcheckFreeSpacezMyCache.checkFreeSpace4s     . ! *V *7;zz|4T5"gq!'NN5) * *  d +^^,,-CD  D( # KK & &vy% @++//&':K77>>+. K( - ;<vvw KRYZ -A  #AqMEww~~a ZZ]{{R[[0 @1 DE  '%.23$WU^4   $()!"&t_ # -$  .89   &Cxx?J%%););MMTWT\T\^i"jk A%L && 3(1, ;<   D( # KK & &vy% @ MMF G++//&':K F%%););%)E)EE% F "%  K$$''3+<+<*cmm.J.JJ* K MMBE[[ \()?)?@#T%C%CD#T%M%MN2$m41/(*;<#%;<  &KS$ax''""3'C MM<T7SVO>O:PQR:R4S T mU3$1$8$8335%7M%11'#,2C2CD k51"-"4"4335#7K 2C;PZ[^P_an1o jo. p }  ! MM58WAQ8WW X)$}/C/C/E*FG Gs"MMUY[\"]^  * *v9Xs@XWX XX  XW=7X=XXX)NTr*)T))F)<$+ = / tF3 4$'T r* RRh8$6"OJX77r #)00^rr:__main__)DistUpgradeConfig)DistUpgradeViewfoo.zubuntu-desktop)/rXrSrrrrrrCrrUrj subprocessrrDistUpgradeGettextrrrutilsrr$r rrr&rrrr(r5rYr:r sysDistUpgradeConfigParserrrrcrexitrrrrrrrrrrs8,   ",(  Y  .  N  B?@ [ B B AnAaciiaH# z:0 %L!#&(94@A !    CHHJGGINN$%& !--/!r