[tor-bugs] #6730 [Compass]: A way to see changes in datasets over time

[Tor Bug Tracker & Wiki]

#6730: A way to see changes in datasets over time
-------------------------+--------------------------------------------------
 Reporter:  mo           |          Owner:     
     Type:  enhancement  |         Status:  new
 Priority:  minor        |      Milestone:     
Component:  Compass      |        Version:     
 Keywords:               |         Parent:     
   Points:               |   Actualpoints:     
-------------------------+--------------------------------------------------

Comment(by karsten):

 Replying to [comment:2 karsten]:
 > Agreed, this information would be very useful to have for a community
 manager person.  Unfortunately, it's data that Onionoo doesn't provide
 yet, and adding that data is blocking on the Python rewrite of Onionoo.
 Please see #6509 for more details on the data-providing side of things.
 > Leaving this ticket open to discuss the Compass integration once Onionoo
 provides the data.

 #6509 is implemented.  Compass or any other Onionoo client can now start
 using the following two parameters:

  - first_seen_days: Return only relays or bridges which have first been
 seen during the given range of days ago. A parameter value "x-y" with x >=
 y returns relays or bridges that have first been seen at least x and at
 most y days ago. Accepted short forms are "x", "x-", and "-y" which are
 interpreted as "x-x", "x-infinity", and "0-y".

  - last_seen_days: Return only relays or bridges which have last been seen
 during the given range of days ago. A parameter value "x-y" with x >= y
 returns relays or bridges that have last been seen at least x and at most
 y days ago. Accepted short forms are "x", "x-", and "-y" which are
 interpreted as "x-x", "x-infinity", and "0-y". Note that relays and
 bridges that haven't been running in the past week are never included in
 results, so that setting x to 8 or higher will always lead to an empty
 result set.

-- 
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/6730#comment:7>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online