src/web/people.py

   1 #!/usr/bin/python
   2
   3 import logging
   4 import tornado.web
   5
   6 from . import handlers_base as base
   7
   8 class AvatarHandler(base.BaseHandler):
   9         def get(self, uid):
  10                 # Get the desired size of the avatar file
  11                 size = self.get_argument("size", 0)
  12
  13                 try:
  14                         size = int(size)
  15                 except (TypeError, ValueError):
  16                         size = None
  17
  18                 logging.debug("Querying for avatar of %s" % uid)
  19
  20                 # Fetch user account
  21                 account = self.backend.accounts.get_by_uid(uid)
  22                 if not account:
  23                         raise tornado.web.HTTPError(404, "Could not find account %s" % uid)
  24
  25                 # Allow downstream to cache this for 60 minutes
  26                 self.set_expires(3600)
  27
  28                 # Resize avatar
  29                 avatar = account.get_avatar(size)
  30
  31                 # If there is no avatar, we serve a default image
  32                 if not avatar:
  33                         logging.debug("No avatar uploaded for %s" % account)
  34
  35                         return self.redirect("https://static.ipfire.org%s" % self.static_url("img/default-avatar.jpg"))
  36
  37                 # Set headers about content
  38                 self.set_header("Content-Disposition", "inline; filename=\"%s.jpg\"" % account.uid)
  39                 self.set_header("Content-Type", "image/jpeg")
  40
  41                 # Deliver payload
  42                 self.finish(avatar)