clean up url removal presence update

* rmurl: Fix a case where removing the last url left git-annex thinking
  content was still present in the web special remote.
* SETURLPRESENT, SETURIPRESENT, SETURLMISSING, and SETURIMISSING
  used to update the presence information of the external special remote
  that called them; this was not documented behavior and is no longer done.

Done by making setUrlPresent and setUrlMissing only update presence info
for the web, and only when the url is a web url. See the comment for
reasoning about why that's the right thing to do.

In AddUrl, had to make it update location tracking, to handle the
non-web-url case.

This commit was sponsored by Ewen McNeill on Patreon.
This commit is contained in:
Joey Hess 2018-10-04 17:33:25 -04:00
parent ca66e7b66a
commit 451171b7c1
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14 changed files with 77 additions and 26 deletions

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@ -416,9 +416,9 @@ handleRequest' st external req mp responsehandler
<$> getRemoteState (externalUUID external) key
send $ VALUE state
handleRemoteRequest (SETURLPRESENT key url) =
setUrlPresent (externalUUID external) key url
setUrlPresent key url
handleRemoteRequest (SETURLMISSING key url) =
setUrlMissing (externalUUID external) key url
setUrlMissing key url
handleRemoteRequest (SETURIPRESENT key uri) =
withurl (SETURLPRESENT key) uri
handleRemoteRequest (SETURIMISSING key uri) =