1
0
mirror of https://github.com/golang/go synced 2024-11-12 03:00:22 -07:00

dashboard: more aggressive caching for project/package pages

Plus automatic package<->project association script.
(This is just a helper script for now. I intend to fully automate
the associations further down the track.)

R=rsc
CC=golang-dev
https://golang.org/cl/1715054
This commit is contained in:
Andrew Gerrand 2010-07-27 15:02:44 +10:00
parent 711f075987
commit fc5a835b2e

View File

@ -17,6 +17,7 @@ from google.appengine.ext.webapp import template
from google.appengine.ext.webapp.util import run_wsgi_app
from google.appengine.api import users
from google.appengine.api import mail
from google.appengine.api import urlfetch
import binascii
import datetime
import hashlib
@ -50,13 +51,58 @@ 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_.\-]+$')
def vc_to_web(path):
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:
return False, False
return web, check_url
re_bitbucket_web = re.compile(r'bitbucket\.org/([a-z0-9A-Z_.\-]+)/([a-z0-9A-Z_.\-]+)')
re_googlecode_web = re.compile(r'code.google.com/p/([a-z0-9\-]+)')
re_github_web = re.compile(r'github\.com/([a-z0-9A-Z_.\-]+)/([a-z0-9A-Z_.\-]+)')
re_striphttp = re.compile(r'http://(www\.)?')
def web_to_vc(url):
url = re_striphttp.sub('', url)
m = re_bitbucket_web.match(url)
if m:
return 'bitbucket.org/'+m.group(1)+'/'+m.group(2)
m = re_github_web.match(url)
if m:
return 'github.com/'+m.group(1)+'/'+m.group(2)
m = re_googlecode_web.match(url)
if m:
path = m.group(1)+'.googlecode.com/'
# perform http request to path/hg to check if they're using mercurial
vcs = 'svn'
try:
response = urlfetch.fetch('http://'+path+'hg', deadline=1)
if response.status_code == 200:
vcs = 'hg'
except: pass
return path + vcs
return False
MaxPathLength = 100
CacheTimeout = 3600
class PackagePage(webapp.RequestHandler):
def get(self):
if self.request.get('fmt') == 'json':
return self.json()
html = memcache.get('view-package')
if not html:
q = Package.all()
q.order('-last_install')
by_time = q.fetch(100)
@ -67,9 +113,17 @@ class PackagePage(webapp.RequestHandler):
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}))
html = template.render(
path,
{"by_time": by_time, "by_count": by_count}
)
memcache.set('view-package', html, time=CacheTimeout)
self.response.out.write(html)
def json(self):
json = memcache.get('view-package-json')
if not json:
self.response.set_status(200)
self.response.headers['Content-Type'] = 'text/plain; charset=utf-8'
q = Package.all()
@ -79,7 +133,9 @@ class PackagePage(webapp.RequestHandler):
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)
json = s
memcache.set('view-package-json', json, time=CacheTimeoout)
self.response.out.write(json)
def can_get_url(self, url):
try:
@ -104,18 +160,8 @@ class PackagePage(webapp.RequestHandler):
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:
web, check_url = vc_to_web(path)
if not web:
logging.error('unrecognized path: %s', path)
return False
if not self.can_get_url(check_url):
@ -150,9 +196,27 @@ class ProjectPage(webapp.RequestHandler):
self.redirect(users.create_logout_url("/project"))
elif self.request.path == "/project/edit" and admin:
self.edit()
elif self.request.path == "/project/assoc" and admin:
self.assoc()
else:
self.list()
def assoc(self):
projects = Project.all()
for p in projects:
if p.package:
continue
path = web_to_vc(p.web_url)
if not path:
continue
pkg = Package.get_by_key_name("pkg-"+path)
if not pkg:
self.response.out.write('no: %s %s<br>' % (p.web_url, path))
continue
p.package = pkg
p.put()
self.response.out.write('yes: %s %s<br>' % (p.web_url, path))
def post(self):
if self.request.path == "/project/edit":
self.edit(True)
@ -177,13 +241,13 @@ class ProjectPage(webapp.RequestHandler):
self.list({"submitMsg": "Your project has been submitted."})
def list(self, data={}):
projects = Project.all().order('category').order('name')
def list(self, additional_data={}):
data = memcache.get('view-project-data')
admin = users.is_current_user_admin()
if admin or not data:
projects = Project.all().order('category').order('name')
if not admin:
projects = projects.filter('approved =', True)
projects = list(projects)
tags = sets.Set()
@ -191,16 +255,23 @@ class ProjectPage(webapp.RequestHandler):
for t in p.tags:
tags.add(t)
tag = self.request.get("tag", None)
tag = self.request.get('tag', None)
if tag:
projects = filter(lambda x: tag in x.tags, projects)
data = {}
data['tag'] = tag
data['tags'] = tags
data['projects'] = projects
data['admin']= admin
if not admin:
memcache.set('view-project-data', data, time=CacheTimeout)
for k, v in additional_data.items():
data[k] = v
self.response.headers['Content-Type'] = 'text/html; charset=utf-8'
path = os.path.join(os.path.dirname(__file__), 'project.html')
data["tag"] = tag
data["tags"] = tags
data["projects"] = projects
data["admin"] = admin
self.response.out.write(template.render(path, data))
def edit(self, save=False):
@ -228,7 +299,8 @@ class ProjectPage(webapp.RequestHandler):
p.approved = self.request.get("approved") == "1"
p.tags = filter(lambda x: x, self.request.get("tags", "").split(","))
p.put()
self.redirect("/project")
memcache.delete('view-project-data')
self.redirect('/project')
return
# get all project categories and tags