BIND 10 #2731: after removing modules, the modules still show in bindctl

[BIND 10 Development]

#2731: after removing modules, the modules still show in bindctl
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            Reporter:  cas           |                         Type:
              Status:  new           |  defect
           Milestone:  New Tasks     |                     Priority:  high
            Keywords:                |                    Component:
           Sensitive:  0             |  Unclassified
         Sub-Project:  Core          |                 CVSS Scoring:
Estimated Difficulty:  0             |              Defect Severity:  N/A
         Total Hours:  0             |  Feature Depending on Ticket:
                                     |          Add Hours to Ticket:  0
                                     |                    Internal?:  0
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 When modules are removed from the configuration, the modules still show in
 the "help" screens of bindctl.

 Only after bindctl is closed and restarted again the module list is gone.

 bindctl should update its internal list of modules on "config remove"

 It is irritating to see modules that cannot be used in the list of
 available configurations.

 Example:
 {{{
 > config remove /Boss/components b10-auth
 > config remove /Boss/components b10-xfrin
 > config remove /Boss/components b10-xfrout
 > config remove /Boss/components b10-zonemgr
 > config diff
 {'Boss': {'components': {'b10-cmdctl': {'kind': 'needed', 'special':
 'cmdctl'}, 'b10-stats': {'kind': 'dispensable', 'address': 'Stats'}}}}
 > config commit

 > help
 usage: <module name> <command name> [param1 = value1 [, param2 = value2]]
 Type Tab character to get the hint of module/command/parameters.
 Type "help(? h)" for help on bindctl.
 Type "<module_name> help" for help on the specific module.
 Type "<module_name> <command_name> help" for help on the specific command.

 Available module names:
     help        Get help for bindctl.
     config      Configuration commands.
     execute     Execute a given set of commands
     Xfrout
     Zonemgr
     Logging     Logging options
     Cmdctl      Interface for command and control
     tsig_keys   The TSIG keyring is stored here
     Xfrin       XFR in daemon
     Auth        Authoritative service
     Boss        Master process
     Stats       Stats daemon
     data_sources
             The sources of authoritative DNS data
 }}}

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Ticket URL: <http://bind10.isc.org/ticket/2731>
BIND 10 Development <http://bind10.isc.org>
BIND 10 Development