mirror of
https://github.com/golang/go
synced 2024-11-24 22:27:57 -07:00
133 lines
4.4 KiB
Python
133 lines
4.4 KiB
Python
# Copyright 2010 The Go Authors. All rights reserved.
|
|
# Use of this source code is governed by a BSD-style
|
|
# license that can be found in the LICENSE file.
|
|
|
|
# This is the server part of the package dashboard.
|
|
# It must be run by App Engine.
|
|
|
|
from google.appengine.api import memcache
|
|
from google.appengine.runtime import DeadlineExceededError
|
|
from google.appengine.ext import db
|
|
from google.appengine.ext import webapp
|
|
from google.appengine.ext.webapp import template
|
|
from google.appengine.ext.webapp.util import run_wsgi_app
|
|
import binascii
|
|
import datetime
|
|
import hashlib
|
|
import hmac
|
|
import logging
|
|
import os
|
|
import re
|
|
import struct
|
|
import time
|
|
import urllib2
|
|
|
|
# Storage model for package info recorded on server.
|
|
# Just path, count, and time of last install.
|
|
class Package(db.Model):
|
|
path = db.StringProperty()
|
|
web_url = db.StringProperty() # derived from path
|
|
count = db.IntegerProperty()
|
|
last_install = db.DateTimeProperty()
|
|
|
|
re_bitbucket = re.compile(r'^bitbucket\.org/[a-z0-9A-Z_.\-]+/[a-z0-9A-Z_.\-]+$')
|
|
re_googlecode = re.compile(r'^[a-z0-9\-]+\.googlecode\.com/(svn|hg)$')
|
|
re_github = re.compile(r'^github\.com/[a-z0-9A-Z_.\-]+/[a-z0-9A-Z_.\-]+$')
|
|
|
|
MaxPathLength = 100
|
|
|
|
class PackagePage(webapp.RequestHandler):
|
|
def get(self):
|
|
if self.request.get('fmt') == 'json':
|
|
return self.json()
|
|
|
|
q = Package.all()
|
|
q.order('-last_install')
|
|
by_time = q.fetch(100)
|
|
|
|
q = Package.all()
|
|
q.order('-count')
|
|
by_count = q.fetch(100)
|
|
|
|
self.response.headers['Content-Type'] = 'text/html; charset=utf-8'
|
|
path = os.path.join(os.path.dirname(__file__), 'package.html')
|
|
self.response.out.write(template.render(path, {"by_time": by_time, "by_count": by_count}))
|
|
|
|
def json(self):
|
|
self.response.set_status(200)
|
|
self.response.headers['Content-Type'] = 'text/plain; charset=utf-8'
|
|
q = Package.all()
|
|
s = '{"packages": ['
|
|
sep = ''
|
|
for r in q.fetch(1000):
|
|
s += '%s\n\t{"path": "%s", "last_install": "%s", "count": "%s"}' % (sep, r.path, r.last_install, r.count)
|
|
sep = ','
|
|
s += '\n]}\n'
|
|
self.response.out.write(s)
|
|
|
|
def can_get_url(self, url):
|
|
try:
|
|
req = urllib2.Request(url)
|
|
response = urllib2.urlopen(req)
|
|
return True
|
|
except:
|
|
return False
|
|
|
|
def is_valid_package_path(self, path):
|
|
return (re_bitbucket.match(path) or
|
|
re_googlecode.match(path) or
|
|
re_github.match(path))
|
|
|
|
def record_pkg(self, path):
|
|
# sanity check string
|
|
if not path or len(path) > MaxPathLength or not self.is_valid_package_path(path):
|
|
return False
|
|
|
|
# look in datastore
|
|
key = 'pkg-' + path
|
|
p = Package.get_by_key_name(key)
|
|
if p is None:
|
|
# not in datastore - verify URL before creating
|
|
if re_bitbucket.match(path):
|
|
check_url = 'http://' + path + '/?cmd=heads'
|
|
web = 'http://' + path + '/'
|
|
elif re_github.match(path):
|
|
# github doesn't let you fetch the .git directory anymore.
|
|
# fetch .git/info/refs instead, like git clone would.
|
|
check_url = 'http://'+path+'.git/info/refs'
|
|
web = 'http://' + path
|
|
elif re_googlecode.match(path):
|
|
check_url = 'http://'+path
|
|
web = 'http://code.google.com/p/' + path[:path.index('.')]
|
|
else:
|
|
logging.error('unrecognized path: %s', path)
|
|
return False
|
|
if not self.can_get_url(check_url):
|
|
logging.error('cannot get %s', check_url)
|
|
return False
|
|
p = Package(key_name = key, path = path, count = 0, web_url = web)
|
|
|
|
# update package object
|
|
p.count += 1
|
|
p.last_install = datetime.datetime.utcnow()
|
|
p.put()
|
|
return True
|
|
|
|
def post(self):
|
|
path = self.request.get('path')
|
|
ok = self.record_pkg(path)
|
|
if ok:
|
|
self.response.set_status(200)
|
|
self.response.out.write('ok')
|
|
else:
|
|
logging.error('invalid path in post: %s', path)
|
|
self.response.set_status(500)
|
|
self.response.out.write('not ok')
|
|
|
|
def main():
|
|
app = webapp.WSGIApplication([('/package', PackagePage)], debug=True)
|
|
run_wsgi_app(app)
|
|
|
|
if __name__ == '__main__':
|
|
main()
|