"SrSSKJr SSKJr SSKJr SSKrSSKrSSKrSSKrSSK J r SSK J r SSK J r SS K Jr SSKrSS KJr "S S \ R$5r"S S\ R(5rg)zlA persistent cache implementation using files. See the persistent_cache module for a detailed description. )absolute_import)division)unicode_literalsN) exceptions)metadata_table)persistent_cache_base)files)rangecl^\rSrSrSrS U4SjjrSrSrSrSr Sr S r SS jr SS jr S rU=r$)_Table'a1A persistent cache table. Attributes: name: The table name. deleted: Table was deleted if True. restricted: Table is restricted if True. modified: Table modify timestamp. timeout: Tables older than timeout are invalid. _cache: The parent cache object. _rows: The list of rows in the table. c >SUl[[U]XX4XVUS9 U(a%URR R U5 SUl[R"[RRURRURU555nU(a6[$R&"U5V s/sHn [)U 5PM sn UlO/UlURR*(aXRR,U'gg![Ra SnSUlN[R"a ef=fs sn f)N)columnskeystimeoutmodified restrictedFT)_rowssuperr __init___cache _restrictedadddeletedr ReadFileContentsospathjoinname EncodeNameMissingFileErrorchangedErrorjsonloadstuple _metadata_tables) selfcacherrrrrrcontentsr __class__s +lib/googlecloudsdk/core/cache/file_cache.pyr_Table.__init__4sDJ &$ g)0,6!8 kk!!$'DL '' '',,t{{'')> ?Ah&*jj&:;&:E!H&:;djdj {{"&kk$  ! !hdl ;;   USTR$NrF)xr)s r. _Table.AddRows..s:DIIr6)keyrN) _CheckRowsr"sortedrlistrLrIappend)r)rowsrSs` r.r=_Table.AddRowssOODDL $**tDz)/F GDDJ A c$i- D A $..$1u+"F"F Q D A $..$1u+"F"F jj 1fa c$i-r6cSUlU(aVURU5 /nURH,nURX5(aMUR U5 M. X lg/Ulg)z@Deletes each row in the table matching any of the row_templates.TN)r"_CheckRowTemplatesrrXre)r)rWkeeprRs r.r2_Table.DeleteRowssXDL m, d#  44 ++c jdjr6cUbURU/5 U(dfUR(dUUR(dD[R"SR UR RUR55e/nURH5nU(dM URX5(dM$URU5 M7 U$)z?Returns the list of rows that match row_template, None for all.z"[{}] cache table [{}] has expired.) rirrrCacheTableExpiredformatrrrrTre)r)rQignore_expirationmatchedrRs r.Select _Table.Selects |n- T__T]]  ( ( . 5 5kk  + ,,Gzz  22s Nr6)rr"r)rararrFr\)NF)__name__ __module__ __qualname____firstlineno____doc__rr4rCrIrTrXr=r2rq__static_attributes__ __classcell__r-s@r.r r 'sD JK'4>8*      r6r cF^\rSrSrSrSU4SjjrSrSrS SjrSr U=r $) CacheaA persistent cache object. Attributes: name: The db path name. Created/removed by this object. May be a file or directory. In this implementation its a file. timeout: The default table timeout. version: A caller defined version string that must match the version string stored when the persistent object was created. _lock: The cache lock object. None if no files have been committed yet. _lock_path: The cache lock meta file. _metadata: The metadata restricted _Table. _persistent: True if the persistent object has been committed at least once. _restricted: The set of restricted table names. _start: The cache instance start time. _tables: The map of open table objects. c>[[U] [XX4S9 Sn[ U/5Ul0UlSUl[R"5Ul [RRURU5UlSUlSUl[RR%UR5(d7U(d/[&R("SR+UR55eO[RR%UR5(d/[&R,"SR+UR55eSUl[.R0"URSS9UlUR R35 UR55 g![&R6a UR9SS 9 ef=f) N)createrr8__lock__Fz Persistent cache [{}] not found.z[{}] is not a persistent cache.T timeout_secscommit)rr|rr setrr(r'rNow_startrrrr _lock_path_lock _persistentexistsr CacheNotFoundrn CacheInvalidr FileLockLockInitializeMetadatar#Close)r)rrrr8 lock_namer-s r.rCache.__init__sc %W GII;'DDLDN'++-DKggll499i8DODJD 77>>$)) $ $ && . 5 5dii @B BWW^^DOO , ,  # # + 2 2499 = ??d>>$//Bdj jjoo       jjj  s F**%GcURSS9 UR(a([R"UR5 SUlgg)z)Permanently deletes the persistent cache.FrN)rrr RmTreerr3s r.r4 Cache.Deletes6JJeJ  ll499dr6c"UR(df[R"URS5 SUl[ R "URSS9UlURR5 [URR5Vs/sHoR(dMUPM sn5HnUR5 M URR(aURR5 ggs snf)z(Commits all operations up to this point.iTrrN)rrmkdirrrr rrrrdr(valuesr"rCr')r)r]tables r.Commit Cache.Commits ::hhtyy% d>>$//Bdj jjoo$,,"5"5"7E"7Q99q"7EF mmoG ~~ nnFs D 1D cU(aUR5 UR(a!URR5 SUlSUlSUlg)zrCloses the cache, optionally committing any changes. Args: commit: Commits any changes before closing if True. N)rrUnlockr'r()r)rs r.r Cache.Closes<  kkm zz jjdjDNDLr6)rrr'rrrr()TNN)T) rsrtrurvrwrr4rrrxryrzs@r.r|r|s!" <   r6r|)rw __future__rrrr;rPr$rgooglecloudsdk.core.cacherrrgooglecloudsdk.core.utilr rN six.movesr Tabler CacheUsingMetadataTabler|r6r.rs]  ''  04;* K " ( (K\PN 2 2Pr6