bottle doesn't call the before_request hook in subapp, ver: latest dev

[academyofzhuang]

In dev version, bottle doesn't call the before_request hook in subapp.
In version 0.12, bottle calls the hook.

Here is the code for testing.

'''
rootapp.py

'''
from bottle import Bottle, hook, run, request
from subapp import subapp

app = Bottle()

app.mount('/subapp/', subapp)

# add hook in rootapp, works in 0.12 and 0.13
# @app.hook('before_request')
# def downcase():
#     path_info = request.environ['PATH_INFO']
#     request.environ['PATH_INFO'] = path_info.lower()

run(
    app=app,
    port='9999',
    reloader=True)


'''

subapp.py

'''

import bottle

subapp = bottle.Bottle()


# add hook in subapp, works only in 0.12, not in 0.13
@subapp.hook('before_request')
def downcase():
    path_info = bottle.request.environ['PATH_INFO']
    bottle.request.environ['PATH_INFO'] = path_info.lower()


@subapp.get('/a')
def a():
    return 'a'

@subapp.get('/bac')
def a():
    return f'{bottle.request.path}'

But a class based decorator works both in 0.12 and 0.13 for subapp

I prefer the hook way, though.

class downcase_path(object):
  def __init__(self, app):
    self.app = app
  def __call__(self, environ, h):
    environ['PATH_INFO'] = environ['PATH_INFO'].lower()
    return self.app(environ,h)