nSrSSKJr SSKJr SSKJr SSKJr SSKJr SSKJ r SSK r "S S \ 5r g) z,A module for walking the Cloud SDK CLI tree.)absolute_import)division)unicode_literals)Any) console_io)progress_trackerNcF\rSrSrSrS SjrSrS SjrSrSr S r S r g) Walkera1Base class for walking the Cloud SDK CLI tree. Attributes: _roots: The root elements of the CLI tree that will be walked. _num_nodes: The total number of nodes in the tree. _num_visited: The count of visited nodes so far. _progress_callback: The progress bar function to call to update progress. Nc UR5nU(aAUVs/sHo`RXV5PM nnUVs/sH of(dM UPM snUlOU/UlSUlU(aY[R "S5 URH)nU=RSUR SUS9-- slM+ SSS5 O9URH)nU=RSUR SUS9-- slM+ SUlU=(d [RUl gs snfs snf!,(df  N>=f)aConstructor. Args: cli: The Cloud SDK CLI object. progress_callback: f(float), The function to call to update the progress bar or None for no progress bar. ignore_load_errors: bool, True to ignore command load failures. This should only be used when it is not critical that all data is returned, like for optimizations like static tab completion. restrict: Restricts the walk to the command/group dotted paths in this list. For example, restrict=['gcloud.alpha.test', 'gcloud.topic'] restricts the walk to the 'gcloud topic' and 'gcloud alpha test' commands/groups. When provided here, any groups above the restrictions in the tree will not be loaded or visited. rzLoading CLI Treeg?T) recursiveignore_load_errorsN) _TopElement_GetSubElement_roots _num_nodesrProgressTrackerLoadAllSubElements _num_visitedrDefaultProgressBarCallback_progress_callback) selfcliprogress_callbackrrestricttoprrootsroots %lib/googlecloudsdk/calliope/walker.py__init__Walker.__init__'s$ // C4<=Hq""3*He= %+1Q+dkEdkDO  + +,> ?KKD //S4#:#:1C$;$   /  @ ? ++$ 3!8!8/A"9"    DBZBB '>+ @ ?sD' D, D,:D11 D?cxURS5SSnUnUHnURU5nU(aM g U$)N.)splitLoadSubElement)r top_elementpathpartscurrentparts r rWalker._GetSubElementRsD JJsOAB EG&&t,g W Nc^^^^^^^S[S[4SjmSUUUU4SjjmUUU4SjmSTlSnTRH nT"US5nM TR 5 U$) aCalls self.Visit() on each node in the CLI tree. The walk is DFS, ordered by command name for reproducability. Args: hidden: Include hidden groups and commands if True. universe_compatible: Exclusively include commands which are marked universe compatible. restrict: Restricts the walk to the command/group dotted paths in this list. For example, restrict=['gcloud.alpha.test', 'gcloud.topic'] restricts the walk to the 'gcloud topic' and 'gcloud alpha test' commands/groups. When provided here, parent groups will still be visited as the walk progresses down to these leaves, but only parent groups between the restrictions and the root. Returns: The return value of the top level Visit() call. commandreturncZ[U[5(+=(a UR5$)zDetermines if a command is universe compatible. Args: command: CommandCommon command node. Returns: True if command is universe compatible. ) isinstancedictIsUniverseCompatible)r0s r _IsUniverseCompatible*Walker.Walk.._IsUniverseCompatibleos"GT* * O0L0L0NOr.c<>T(dUR5(agT(aT"U5(dgT(dgSRUR55nTH<nURU5(a gU(dM$URU5(dM< g g)zDetermines if command should be included in the walk. Args: command: CommandCommon command node. traverse: If True then check traversal through group to subcommands. Returns: True if command should be included in the walk. FTr$)IsHiddenjoinGetPath startswith)r0traverser)itemr6hiddenruniverse_compatibles r _IncludeWalker.Walk.._Includezs|((** %:7%C%C  XXgoo' (d$ ??4  8--  r.cL>UR(dT RXSS9 U$T RXSS9n/nUR(aK[R"UR5H'up4T"U5(dMUR X4S45 M) UR (aJ[R"UR 5H&up4T"USS9(dMUR X4S45 M( [U5H'upTnU(a T"XA5 MT RXASS9 M) U$)zWalk() helper that calls self.Visit() on each node in the CLI tree. Args: node: CommandCommon tree node. parent: The parent Visit() return value, None at the top level. Returns: The return value of the outer Visit() call. F)is_groupT)r=)rD_Visitcommandssix iteritemsappendgroupssorted) nodeparentcommands_and_groupsnamer0_rDrA_Walkrs r rQWalker.Walk.._Walks]] D5 1 {{4${7f  ]]4==9MD g    & &u'= >:  ]]4;;7MD g - -  & &t'< =8#))<"= !h   ++g+ 6 #> mr.rN)F)rboolrrDone) rr?r@rrMrrAr6rQs ```` @@@r Walk Walker.Walk[s`( Ps Pt P0@D F T4 fIIK Mr.cU=RS- slURURUR-5 URXU5$)Nr%)rrrVisitrrLrMrDs r rE Walker._VisitsAD--@A ::dH --r.cg)aVisits each node in the CLI command tree. Called preorder by WalkCLI() using DFS. Args: node: group/command CommandCommon info. parent: The parent Visit() return value, None at the top level. is_group: True if node is a group, otherwise its is a command. Returns: A new parent value for the node subtree. This value is the parent arg for the Visit() calls for the children of this node. NrYs r rX Walker.Visits r.cg)zrjs- 3&'28 s Vs r.