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catch exceptions in options_from_form

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Allows form validation to be implemented in options_from_form, as well as start.
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Min RK
2016-02-25 12:02:23 +01:00
parent 6e7fc0574e
commit dd66fe63c0
1 changed files with 1 additions and 1 deletions
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2
jupyterhub/handlers/pages.py
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@@ -93,8 +93,8 @@ class SpawnHandler(BaseHandler):
form_options[key] = [ bs.decode('utf8') for bs in byte_list ] form_options[key] = [ bs.decode('utf8') for bs in byte_list ]
for key, byte_list in self.request.files.items(): for key, byte_list in self.request.files.items():
form_options["%s_file"%key] = byte_list form_options["%s_file"%key] = byte_list
options = user.spawner.options_from_form(form_options)
try: try:
options = user.spawner.options_from_form(form_options)
yield self.spawn_single_user(user, options=options) yield self.spawn_single_user(user, options=options)
except Exception as e: except Exception as e:
self.log.error("Failed to spawn single-user server with form", exc_info=True) self.log.error("Failed to spawn single-user server with form", exc_info=True)