[tahoe-lafs-trac-stream] [tahoe-lafs] #443: set ETag on immutable directories, short-circuit on cache hit

[tahoe-lafs]

#443: set ETag on immutable directories, short-circuit on cache hit
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     Reporter:  warner         |      Owner:  warner
         Type:  enhancement    |     Status:  new
     Priority:  major          |  Milestone:  1.10.0
    Component:  code-          |    Version:  1.0.0
  frontend-web                 |   Keywords:  etag performance  news-needed
   Resolution:                 |
Launchpad Bug:                 |
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Comment (by Brian Warner <warner@…>):

 In [changeset:5510/trunk]:
 {{{
 #!CommitTicketReference repository="trunk" revision="5510"
 webapi: don't allow ETags in t=info or t=rename-form, both are variable

 t=info contains randomly-generated ophandles, and t=rename-form contains
 the
 name of the child being renamed, so neither is eligible for a
 short-circuiting ETag. Enhanced test_web to exercise this. Had to improve
 FakeCHKFileNode slightly to let it participate. Refs #443.
 }}}

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Ticket URL: <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/443#comment:26>
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