BIND 10 #2439: update xfrin so it performs post transfer checks

[BIND 10 Development]

#2439: update xfrin so it performs post transfer checks
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            Reporter:  jinmei        |                        Owner:
                Type:  task          |  jinmei
            Priority:  medium        |                       Status:
           Component:  xfrin         |  reviewing
            Keywords:                |                    Milestone:
           Sensitive:  0             |  Sprint-20130205
         Sub-Project:  DNS           |                   Resolution:
Estimated Difficulty:  3             |                 CVSS Scoring:
         Total Hours:  0             |              Defect Severity:  N/A
                                     |  Feature Depending on Ticket:
                                     |  loadzone-ng
                                     |          Add Hours to Ticket:  0
                                     |                    Internal?:  0
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Comment (by jinmei):

 Replying to [comment:14 vorner]:

 About the branch: mostly okay, but to be aligned with the description
 of `XfrinZoneError`, I'd suggest changing the description of
 `XFRIN_INVALID_ZONE_DATA` to: "zone %1 received from %2 is broken and
 unusable." (or something).  With that please merge.

 > Replying to [comment:12 jinmei]:
 > > So, yes, please send emails.  Chances are we may not be so lucky to
 > > get satisfiable answer, at which point I'm okay with moving forward
 > > with our guess.
 >
 > I just wish bind9 code would be commented with reasons for such
 obviously strange behaviours.

 That's one of the bad things of BIND 9, and I believe efforts of
 trying to clarify such points are one role of BIND 10, even if the
 result is not directly reflected to the implementation or
 documentation.

-- 
Ticket URL: <http://bind10.isc.org/ticket/2439#comment:15>
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