You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
69 lines
2.1 KiB
69 lines
2.1 KiB
# Copyright (C) 2019 The Android Open Source Project
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
from google.appengine.api import memcache
|
|
from google.appengine.api import urlfetch
|
|
import webapp2
|
|
|
|
import base64
|
|
|
|
BASE = 'https://android.googlesource.com/platform/external/perfetto.git/' \
|
|
'+/master/%s?format=TEXT'
|
|
|
|
RESOURCES = {
|
|
'traceconv': 'tools/traceconv',
|
|
'trace_processor': 'tools/trace_processor',
|
|
}
|
|
|
|
|
|
class RedirectHandler(webapp2.RequestHandler):
|
|
|
|
def get(self):
|
|
self.error(301)
|
|
self.response.headers['Location'] = 'https://www.perfetto.dev/'
|
|
|
|
|
|
class GitilesMirrorHandler(webapp2.RequestHandler):
|
|
|
|
def get(self, resource):
|
|
self.response.headers['Content-Type'] = 'text/plain'
|
|
resource = resource.lower()
|
|
if resource not in RESOURCES:
|
|
self.error(404)
|
|
self.response.out.write('Resource "%s" not found' % resource)
|
|
return
|
|
|
|
url = BASE % RESOURCES[resource]
|
|
contents = memcache.get(url)
|
|
if not contents or self.request.get('reload'):
|
|
result = urlfetch.fetch(url)
|
|
if result.status_code != 200:
|
|
memcache.delete(url)
|
|
self.response.set_status(result.status_code)
|
|
self.response.write(
|
|
'http error %d while fetching %s' % (result.status_code, url))
|
|
return
|
|
contents = base64.b64decode(result.content)
|
|
memcache.set(url, contents, time=3600) # 1h
|
|
self.response.headers['Content-Disposition'] = \
|
|
'attachment; filename="%s"' % resource
|
|
self.response.write(contents)
|
|
|
|
|
|
app = webapp2.WSGIApplication([
|
|
('/', RedirectHandler),
|
|
('/([a-zA-Z0-9_.-]+)', GitilesMirrorHandler),
|
|
],
|
|
debug=True)
|