[tor-bugs] #14024 [Onionoo]: web-app configuration error handling

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#14024: web-app configuration error handling
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 Reporter:  iwakeh       |          Owner:
     Type:  enhancement  |         Status:  new
 Priority:  minor        |      Milestone:
Component:  Onionoo      |        Version:
 Keywords:               |  Actual Points:
Parent ID:               |         Points:
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 I suggest for DocumentStore.setOutDir checking if the out directory exists
 and throwing an error if not.

 In (the very likely) case that someone doesn't follow the INSTALL file
 suggestion to use '/srv/onionoo' as working directory, the missing folder
 is reported immediatly.

 And, maybe add some hint about changing 'etc/web.xml.template' to the top
 of INSTALL? Like "If you choose a different working directory make sure
 its path is reflected in the following files: ..."

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/14024>
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