def post(self):
if users.is_current_user_admin():
site = memcache.get("site")
if site is None:
site = Site.all().get()
memcache.add("site", site)
if not site:
site = Site()
title = self.request.get('title').strip()
author = self.request.get('author').strip()
email = self.request.get('email').strip()
url = self.request.get('url').strip().rstrip("/")
description = self.request.get('description').strip()
if title and author and email and re.compile(r"(?:^|\s)[-a-z0-9_.]+@(?:[-a-z0-9]+\.)+[a-z]{2,6}(?:\s|$)", re.IGNORECASE).match(email) and url and re.compile('http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+').match(url):
site.title = title
site.author = author
site.email = email
site.url = url
site.description = description
site.put()
self.redirect('/')
else:
self.redirect('/config')
else:
self.redirect('/config')
def get(self):
url = self.request.get('url')
url = urllib.unquote(url)
# only allow urls that start with prefixes defined in URL_PREFIXES to be used
if not self.isUrlAllowed(url):
self.response.out.write("The URL passed can not be proxied due to security reasons.")
return
memcacheKey = getMemcacheKey(url)
# Use memcache to store the request for CACHE_TIME
proxiedContent = memcache.get(memcacheKey)
proxiedContentInMemcache = True
if proxiedContent is None:
proxiedContentInMemcache = False
try:
response = urlfetch.fetch(url)
except (urlfetch.Error, apiproxy_errors.Error):
return self.error(404)
proxiedContent = response.content
if proxiedContent is None:
return self.error(404)
# Add the fetched content to memcache
if (not proxiedContentInMemcache):
memcache.add(memcacheKey,proxiedContent,CACHE_TIME)
self.response.out.write(proxiedContent)
def get_all_places(cls):
""" Get them all. """
all_places = memcache.get(ALL_PLACES_LOCATION_KEY)
if all_places is None:
all_places = cls.all()
memcache.add(ALL_PLACES_LOCATION_KEY, all_places)
return all_places
def search(self, **searchparams):
results = memcache.get(urlencode(searchparams)) # cicabogár, ennek valójában nem itt lenne a helye
if results is "tutinemezaválasz": #not None:
return results
else:
searchurl = "http://iwiw.hu/search/pages/user/ajaxsearch.jsp?do=AdvancedSearch&page=0&"
iwiwsearch = urlfetch.fetch(searchurl + urlencode(searchparams), headers={'Cookie': self.logincookie}).content
leves = BeautifulSoup(iwiwsearch)
cuccok = []
for kartya in leves.findAll("div", "cardContainer"):
nev = kartya.findAll("a")[1].string.strip()
name = nev.split("[")[0]
try:
nick = re.search("\[(?P<nick>.*)\]", nev).group(1)
except AttributeError:
nick = ""
profile_url = kartya.findAll("a")[1]["href"]
try:
pic_popup_url = kartya.find("a", "user_image")["onclick"].split("'")[1]
except KeyError:
pic_popup_url = ""
try:
pic_thumbnail = kartya.find("a", "user_image").img["src"]
except KeyError:
pic_thumbnail = ""
try:
city = kartya.find("div", "city").string.strip()
except AttributeError:
city = ""
tutu = {"name": name, "nick": nick, "profile_url": profile_url, "pic_popup_url": pic_popup_url, "pic_thumbnail": pic_thumbnail, "city": city}
cuccok.append(tutu)
memcache.add(urlencode(searchparams), cuccok)
return cuccok
def get_service_account_key_json(self, user_info):
"""
Get a service account key json to access objects protected by fence
implementation:
first see if there is a service account for the user id in memcache,
if so, return it
else, lookup who the user really is in sam and see if there is a service account for the real user in data store
if so, put it in memcache under the passed in user and return it
else, initiate a lock for the real user, fetch a service account from fence, put it in datastore, put it in memcache
:param user_info:
:return: fence service account key_json
"""
key_json = memcache.get(namespace=self.provider_name, key=user_info.id)
if key_json is None:
real_user_info = self._fetch_real_user_info(user_info)
fsa_key = self._fence_service_account_key(real_user_info[SamKeys.USER_ID_KEY])
fence_service_account = fsa_key.get()
now = datetime.datetime.now()
if fence_service_account is None or \
fence_service_account.expires_at is None or \
fence_service_account.expires_at < now:
fence_service_account = self._fetch_service_account(real_user_info, fsa_key)
key_json = fence_service_account.key_json
seconds_to_expire = (fence_service_account.expires_at - now).total_seconds()
memcache.add(namespace=self.provider_name, key=user_info.id, value=key_json, time=seconds_to_expire)
return key_json
def get(cls):
key = 'PetType'
data = memcache.get(key)
if data is None:
data = cls.query().fetch()
memcache.add(key, data, 3600)
return [row.to_dict() for row in data]
def resrobot(query):
json = memcache.get('resrobot_'+query)
if json is None:
key = 'UacUcP0MlG9fZ0j82r1k5he6KXQ6koSS'
url = 'https://api.trafiklab.se/samtrafiken/resrobot/FindLocation.json'
url += '?key=' + key + '&from=' + urllib2.quote(query) + '&coordSys=RT90&apiVersion=2.1'
print url
response = urllib2.urlopen(url)
the_page = response.read()
jsondata = loads(the_page)
stations = jsondata['findlocationresult']['from']['location']
data = []
if not isinstance(stations, list):
stat = {}
stat['id'] = stations['locationid']
stat['name'] = stations['displayname']
data.append(stat)
else:
for s in stations:
stat = {}
stat['id'] = s['locationid']
stat['name'] = s['displayname']
data.append(stat)
json = loads('{"result":'+JSONEncoder().encode(data)+'}')
memcache.add('resrobot_'+query, json)
return json
def __init__(self):
self.sid = None
self.key = None
self.session = None
string_cookie = os.environ.get('HTTP_COOKIE', '')
self.cookie = Cookie.SimpleCookie()
self.cookie.load(string_cookie)
# check for existing cookie
if self.cookie.get(COOKIE_NAME):
self.sid = self.cookie[COOKIE_NAME].value
self.key = "session-" + self.sid
self.session = memcache.get(self.key)
if self.session is None:
logging.info("Invalidating session "+self.sid)
self.sid = None
self.key = None
if self.session is None:
self.sid = str(random.random())[5:]+str(random.random())[5:]
self.key = "session-" + self.sid
logging.info("Creating session "+self.key);
self.session = dict()
memcache.add(self.key, self.session, 3600)
self.cookie[COOKIE_NAME] = self.sid
self.cookie[COOKIE_NAME]['path'] = DEFAULT_COOKIE_PATH
# Send the Cookie header to the browser
print self.cookie
def _handle_login(self, username=None, password=None, model=None):
"generate auth token and register session."
if (username is None and password is None) and model is None:
self.api_fail()
return
# Generate session token
teacher_token = uuid.uuid1().bytes.encode('base64')\
.rstrip('=\n').replace('/', '_').replace('+', "P")
if model is not None:
teacher_dict = model.get_dict()
else:
try:
teacher = TeacherModel.all().filter("username ="******"password ="******"teachers")
resp = {'api':'ok',
'teacher':teacher_dict,
'token':teacher_token }
self.response.out.write(json.dumps(resp))
def auth_login_with_third_party(self, auth_id=None, login_id=None, remember=False, **kwargs):
"""Called to authenticate the user after a third party confirmed
authentication.
:param login_id:
Authentication id, generally a combination of service name and
user identifier for the service, e.g.: 'twitter:john'.
:param remember:
True if authentication should be persisted even if user leaves the
current session (the "remember me" feature).
:return:
``None``. This always authenticates the user.
"""
# Load user entity.
user = self.auth_get_user_entity(auth_id=auth_id, login_id=login_id)
if user:
# Set current user from datastore.
self.auth_set_session(user.auth_id, user.session_id, remember)#, **kwargs)
else:
# Simply set a session; user will be created later if required.
# put args in memcache
data = memcache.get(login_id)
if data is None:
memcache.add(login_id, kwargs, 3600)
else:
memcache.set(login_id, kwargs, 3600)
self.auth_set_session(auth_id, remember=remember, login_id=login_id)#, **kwargs)
return user
def fetch_trains(place_from, place_to, date):
key = 'trains_' + place_from + '_' + place_to + '_' + str(date)
data = memcache.get(key) #@UndefinedVariable
if data != None:
return data
params = {'fromName': place_from,
'toName': place_to,
'when': utils.date_serialize(date),
'search_type': 'suburban'}
url = 'http://m.rasp.yandex.ru/search?' + urllib.urlencode(params)
response = urlfetch.fetch(url)
html = response.content
soup = BeautifulSoup(html)
list_node = soup.find("ul", { "class" : "b-holster b-search-result" })
if list_node != None:
regex = re.compile(r'<.*?>')
b_nodes = list_node.findAll("b")
result = []
for b_node in b_nodes:
data = regex.split(b_node.renderContents())
try:
time = [datetime.datetime.strptime(x, '%H:%M').time() for x in data]
result.append(TrainTiming(time[0], time[1]))
except:
pass
memcache.add(key, result, 60*60) #@UndefinedVariable
return result
def get_doc(id):
if googleUser.is_current_user_admin():
memcache.delete(id)
entry = memcache.get(id)
if not entry:
client = gdata.docs.client.DocsClient(source='yourCo-yourAppName-v1')
client.ssl = True # Force all API requests through HTTPS
client.http_client.debug = True # Set to True for debugging HTTP requests
client.ClientLogin(settings.DOCS_EMAIL, settings.DOCS_PASS, client.source)
entry = client.GetFileContent(
'/feeds/download/documents/Export?id=%s&format=html' % id)
memcache.add(id, entry)
html = BeautifulStoneSoup(entry, convertEntities=BeautifulStoneSoup.HTML_ENTITIES)
body = html.body.renderContents()
style = html.style.prettify()
return {
'entry': entry,
'title': html.head.title.text,
'html': html,
'body': body.replace('http:///', '/'),
'style': style,
'id': id,
}
def get(session):
'''
Uses memcache or the datastore to fetch a single setting by wave_id,
wavelet_id and email. Ideally this should fetch session only if needed but
this wouldn't work with the appengine transaction framework.
@transaction_safe
@param session: the parent session object
@return the setting using the most efficient means possible or None if it
couldn't be found
'''
if not session:
return None
key = base64.b64encode( memcacheConfig.PREFIX['SETTINGS'] +
session.wave_id +
session.wavelet_id +
session.email)
setting = memcache.get(key)
if not setting == None:
return setting
else:
query = Settings.all()
query.ancestor(session)
setting = query.get()
memcache.add(key, setting, time=memcacheConfig.DEFAULT_EXPIRE_SECS)
return setting
def get(self):
site = memcache.get("site")
if site is None:
site = Site.all().get()
memcache.add("site", site)
if not site:
self.redirect('/config')
else:
site.url = site.url.rstrip("/")
posts = memcache.get("posts")
if posts is None:
query = Post.gql('ORDER BY time DESC, __key__ ASC')
posts = query.fetch(PAGESIZE)
for item in posts:
item.content = re.sub(ur'<code(?P<index>.*)>(?P<content>[\s\S]*)</code(?P=index)>', lambda m: '<code>' + cgi.escape(m.group('content')) + '</code>', item.content)
item.time += timedelta(hours=+8)
template_values = {
'site': site,
'posts': posts
}
path = os.path.join(os.path.dirname(__file__), 'template/feed.xml')
self.response.headers['Content-type'] = 'application/xml;charset=UTF-8'
self.response.out.write(template.render(path, template_values))
def get(self):
key = self.request.get('key')
site = memcache.get("site")
if site is None:
site = Site.all().get()
memcache.add("site", site)
if not site:
self.redirect('/config')
else:
if users.is_current_user_admin() and key:
try:
comment = Comment.all().order("-__key__").filter('__key__ =', db.Key(key)).get()
if comment:
template_values = {
'site': site,
'comment': comment,
'user': users.get_current_user(),
'admin': True,
'login': users.create_login_url(self.request.uri),
'logout': users.create_logout_url(self.request.uri)
}
if ismobile(self):
template_values['mobile'] = True
path = os.path.join(os.path.dirname(__file__), 'template/editcomment.html')
self.response.out.write(template.render(path, template_values))
else:
self.redirect('/')
except:
self.redirect('/')
else:
self.redirect('/')
def get(self):
site = memcache.get("site")
if site is None:
site = Site.all().get()
memcache.add("site", site)
if not site:
self.redirect('/config')
else:
if users.is_current_user_admin():
template_values = {
'site': site,
'user': users.get_current_user(),
'login': users.create_login_url(self.request.uri),
'logout': users.create_logout_url(self.request.uri),
'admin': True,
'new': True
}
if ismobile(self):
template_values['mobile'] = True
path = os.path.join(os.path.dirname(__file__), 'template/newpost.html')
self.response.out.write(template.render(path, template_values))
else:
self.redirect('/')
def get(self):
site = memcache.get("site")
if site is None:
site = Site.all().get()
memcache.add("site", site)
if not site:
self.redirect('/config')
else:
template_values = {
'site': site,
'page': 'about',
'recentcomments': getrecentcomments(PAGESIZE)
}
user = users.get_current_user()
if user:
template_values['logout'] = users.create_logout_url(self.request.uri)
template_values['user'] = users.get_current_user()
if users.is_current_user_admin():
template_values['admin'] = True
else:
template_values['login'] = users.create_login_url(self.request.uri)
if ismobile(self):
template_values['mobile'] = True
path = os.path.join(os.path.dirname(__file__), 'template/about.html')
self.response.out.write(template.render(path, template_values))
def get(self):
name = self.request.get('nickname')
cacheKey = 'interests' + name
userinfo = memcache.get(cacheKey)
if userinfo is not None:
template = jinja_environment.get_template('/viewUser.html')
self.response.out.write(template.render(json.loads(userinfo)))
return
q = AppUser.query(AppUser.nickname==name)
logging.info(q)
if q.count() > 0:
logging.info("q count is larger than 0");
u = q.get()
user_info = {
'nickname': u.nickname,
'musics' : u.musics,
'movies' : u.movies,
'games' : u.games,
'sports' : u.sports
}
info_str = json.dumps(user_info, separators=(',', ':'))
memcache.add(cacheKey, info_str, 1800)
template = jinja_environment.get_template('/viewUser.html')
self.response.out.write(template.render(user_info))
else:
self.response.write('error')
def userHandlerGet(name):
cacheKey = 'interests' + name
interests = memcache.get(cacheKey)
retVal = ""
if interests is not None:
retVal = interests
else:
q = AppUser.query(AppUser.nickname==name)
if q.count() > 0:
logging.info("q count is larger than 0");
u = q.get()
user_info = {
"nickname:": u.nickname,
"musics" : u.musics,
"movies" : u.movies,
"games" : u.games,
"sports" : u.sports
}
info_str = json.dumps(user_info, separators=(',', ':'))
memcache.add(cacheKey, info_str, 1800)
retVal = info_str
else:
retVal = 'error'
return retVal
def deurlify(environment, url):
value = memcache.get(url)
if value is None:
value = url.replace("_", " ")
memcache.add(url, value, 25920000)
memcache.add(value, url, 25920000)
return value
def getPicks(event_id):
picks = memcache.get('picks'+event_id)
if not picks:
picks_query = Pick.all().ancestor(event_key(event_id)).order('pick_no')
picks = picks_query.fetch(25)
memcache.add('picks'+event_id, picks)
return picks
def get(self):
self.response.headers["Content-Type"] = "application/json; charset=utf-8"
cache = memcache.get("dashboard")
if cache:
self.response.out.write(cache)
return
webkitTrunk = Branch.get_by_key_name("webkit-trunk")
# FIXME: Determine popular branches, platforms, and tests
dashboard = {
"defaultBranch": "WebKit trunk",
"branchToId": {webkitTrunk.name: webkitTrunk.id},
"platformToId": {},
"testToId": {},
}
for platform in Platform.all():
dashboard["platformToId"][platform.name] = platform.id
for test in Test.all():
dashboard["testToId"][test.name] = test.id
result = json.dumps(dashboard)
self.response.out.write(result)
memcache.add("dashboard", result)
def getConversionActs(self):
acts = []
cacheKey = "wrookMemberConversionActs-%s" % self.key()
acts = memcache.get(cacheKey)
if acts == None:
acts = []
"""
acts.append(MemberConversionAct(
"uploadedProfilePhoto",
_("Upload a profile photo"),
_("You uploaded a profile photo"),
1,
(self.ProfilePhoto != None)))
acts.append(MemberConversionAct(
"startedReadingABook",
_("Start reading a book"),
_("You started reading a book"),
1,
(len(self.Bookmarks.fetch(1))>0)))
acts.append(MemberConversionAct(
"wroteAboutHimself",
_("Say a few words about yourself in your profile"),
_("You said a few things about yourself"),
1,
(self.About != None)))
acts.append(MemberConversionAct(
"inviteSomeone",
_("Invite a friend to join Wrook"),
_("You invited a friend to join Wrook"),
1,
(len(self.SentInvites.fetch(1))>0)))
"""
memcache.add(cacheKey, acts)
return acts
def get(self, username, album_name):
feed_photos = self.getPhotoFeed(username,album_name)
key_albums = "albums_"+ username
try:
feed_albums = memcache.get(key_albums)
except Exception:
feed_albums = None
if not feed_albums:
gd_client = gdata.photos.service.PhotosService()
feed_albums = gd_client.GetUserFeed(user=username)
memcache.add(key=key_albums, value=feed_albums, time=3600)
album = None
for album_ in feed_albums.entry:
if album_.name.text == album_name:
album = album_
break
template_values = {
'photos': feed_photos.entry,
'album': album,
'username':username,
'album_name':album_name,
}
self.generate('album_view.html',template_values)
def get_form_token(request):
token = FormToken()
token.ip = request.META.get('REMOTE_ADDR')
token.time = time.time()
key = common_utils.get_random_identifier(12, 'FTok')
memcache.add(key, token, WEB_EXPIRATION_MILLISECONDS)
return key
def saveReview(self, username, date, review, movie):
f = Review(username = username, date = date, review = review, movie = movie)
f.put() #add the username/date/review/movie to the database
randomNumber = random.randint(1,100000)
cached_reviews_key = username + "_" + str(randomNumber) #create a key for the review
cached_reviews_value = [username, date, review, movie]
cached_allReviews_dict = memcache.get("allReviews")
if cached_allReviews_dict is not None: #if this dictionary exists
cached_reviews_dict = cached_allReviews_dict.get(username) #get the cached dictionary of this user's reviews
if cached_reviews_dict is not None: #if this dictionary exists
cached_reviews_dict[cached_reviews_key] = cached_reviews_value #add the key/value pair to the dictionary
cached_allReviews_dict[username] = cached_reviews_dict
memcache.set("allReviews", cached_allReviews_dict)
self.redirect("/")
else: #if this is the user's first review
cached_reviews_dict = {}
cached_reviews_dict[cached_reviews_key] = cached_reviews_value
cached_allReviews_dict[username] = cached_reviews_dict
memcache.set("allReviews", cached_allReviews_dict)
self.redirect("/")
else: #creating cached_allReviews_dict for first time
cached_reviews_dict = {}
cached_reviews_dict[cached_reviews_key] = cached_reviews_value
cached_allReviews_dict = {}
cached_allReviews_dict[username] = cached_reviews_dict
memcache.add("allReviews", cached_allReviews_dict)
self.redirect("/")
def saveFavorite(self, username, favoriteMovie, favoriteGenre):
f = Favorite(username = username, movie = favoriteMovie, genre = favoriteGenre)
f.put() #add the username/movie/genre to the database
randomNumber = random.randint(1,100000)
cached_favorite_key = username + "_" + str(randomNumber) #create a key for the favorite
cached_favorite_value = [username, favoriteMovie, favoriteGenre]
cached_allFavorites_dict = memcache.get("allFavorites")
if cached_allFavorites_dict is not None: #if this dictionary exists
cached_favorites_dict = cached_allFavorites_dict.get(username) #get the cached dictionary of this user's favorites
if cached_favorites_dict is not None: #if this dictionary exists
cached_favorites_dict[cached_favorite_key] = cached_favorite_value #add the key/value pair to the dictionary
cached_allFavorites_dict[username] = cached_favorites_dict
memcache.set("allFavorites", cached_allFavorites_dict)
self.redirect("/")
else: #if this is the user's first favorite
cached_favorites_dict = {}
cached_favorites_dict[cached_favorite_key] = cached_favorite_value
cached_allFavorites_dict[username] = cached_favorites_dict
memcache.set("allFavorites", cached_allFavorites_dict)
self.redirect("/")
else: #creating cached_allFavorites_dict for first time
cached_favorites_dict = {}
cached_favorites_dict[cached_favorite_key] = cached_favorite_value
cached_allFavorites_dict = {}
cached_allFavorites_dict[username] = cached_favorites_dict
memcache.add("allFavorites", cached_allFavorites_dict)
self.redirect("/")
def fetch_and_cache(self, mirror_url):
if url_tools.is_absolute_url(mirror_url):
self.record_last_host = url_tools.get_host_from_url(mirror_url)
else:
mirror_url = url_tools.join(HTTP_PREFIX, self.record_last_host, mirror_url)
host_name = url_tools.get_host_from_url(mirror_url)
# http://www.w3.org/Protocols/rfc2616/rfc2616-sec8.html 8.1.3 Proxy Servers
adjusted_headers = dict(self.request.headers)
adjusted_headers['Connection'] = 'close'
logging.debug("request headers '%s' of url: '%s'", url_tools.dict_to_s(adjusted_headers), mirror_url)
try:
# fetch the requested url
for attempt in range(FETCH_ATTEMPTS):
response = urlfetch.fetch(mirror_url, self.request.body, self.method, adjusted_headers)
logging.info('url fetch attempt %d for "%s" successful', attempt + 1, mirror_url)
break
except urlfetch.Error:
exception_type = sys.exc_info()[0]
logging.error('url fetch exception "%s" for "%s"', str(exception_type), mirror_url)
return None
transform_response = transform.ResponseTransformer(mirror_url, response)
# cache the transformed entity and return
mirror_content = MirrorEntity(mirror_url,
host_name,
transform_response.status_code,
transform_response.headers,
transform_response.content)
memcache.add(mirror_url, mirror_content, config.EXPIRATION_RATE_S)
return mirror_content
def get_access_token(scopes, service_account_id=None):
"""OAuth2 access token to act on behalf of the application, cached.
Generates and caches an OAuth2 access token for the service account for the
appengine application.
Each application has an associated Google account. This function returns
OAuth2 access token corresponding to the running app. Access tokens are safe
to cache and reuse until their expiry time as returned. This method will
do that using memcache.
Args:
scopes: The requested API scope string, or a list of strings.
Returns:
Pair, Access token (string) and expiration time (seconds since the epoch).
"""
memcache_key = _MEMCACHE_KEY_PREFIX + str(scopes)
if service_account_id:
memcache_key += ',%s' % service_account_id
memcache_value = memcache.get(memcache_key, namespace=_MEMCACHE_NAMESPACE)
if memcache_value:
access_token, expires_at = memcache_value
else:
access_token, expires_at = get_access_token_uncached(
scopes, service_account_id=service_account_id)
memcache.add(memcache_key, (access_token, expires_at), expires_at - 300,
namespace=_MEMCACHE_NAMESPACE)
return access_token, expires_at
def post(self):
url = "https://raw.githubusercontent.com/avelino/vim-bootstrap/master/"
langs = {"bundle": {}, "vim": {}}
for l in self.request.POST.getall('langs'):
data = memcache.get('vim-{}'.format(l))
if not data:
langs["bundle"][l] = requests.get(
"{0}vim_template/langs/{1}/{1}.bundle".format(url, l)).text
langs["vim"][l] = requests.get(
"{0}vim_template/langs/{1}/{1}.vim".format(url, l)).text
memcache.add('vim-{}'.format(l),
{'vim': langs['vim'][l],
'bundle': langs['bundle'][l]}, 3600)
else:
langs["bundle"][l] = data['bundle']
langs["vim"][l] = data['vim']
template = Template(
requests.get("{}vim_template/vimrc".format(url)).text)
self.response.headers['Content-Type'] = 'application/text'
self.response.headers['Content-Disposition'] = "attachment; "
self.response.headers['Content-Disposition'] += "filename=.vimrc"
self.response.out.write(template.render(**langs))
def Create(self, track, uid1, uid2, name, name2, image, image2,
are_they_friend):
""" Parameters
track - id of the race track
uid1 - user id for player 1, could be fbid or uuid
uid2 - user id for player 2, could be fbid or uuid
"""
challenge = None
challenges = Challenge.all()\
.filter('uid1 =', uid1) \
.filter('uid2 =', uid2) \
.ancestor(db.Key.from_path('Challenge',config.db['challengedb_name'])) \
.fetch(1)
if len(challenges) > 0:
challenge = challenges[0]
else:
challenges = Challenge.all()\
.filter('uid1 =', uid2) \
.filter('uid2 =', uid1) \
.ancestor(db.Key.from_path('Challenge',config.db['challengedb_name'])) \
.fetch(1)
if len(challenges) > 0:
challenge = challenges[0]
if challenge is None:
challenge = Challenge(parent=db.Key.from_path(
'Challenge', config.db['challengedb_name']))
challenge.id = Utils.genanyid(self, 'c')
if challenge is not None:
challenge.track = track
challenge.uid1 = uid1
challenge.uid2 = uid2
challenge.state = CHALLENGE_TYPE.OPEN_GAME
challenge.data = '{'
challenge.data += '"player1":{"player": {"id":"' + uid1 + '"},"name":"' + name + '", "image":"' + image + '"},'
challenge.data += '"player2":{"player": {"id":"' + uid2 + '"},"name":"' + name2 + '", "image":"' + image2 + '"},'
challenge.data += '"friend":' + str(are_they_friend).lower() + ','
challenge.data += '"result":{"winner":"pending","player1_seen":false,"player2_seen":false}'
challenge.data += '}'
if challenge.put():
if not memcache.add(
config.db['challengedb_name'] + '.' + challenge.id,
challenge, config.memcache['holdtime']):
logging.warning(
'Challenge - Set memcache for challenge by Id failed!')
return challenge
def ManufacturerPidCount(self):
"""Return the number of manufacturer PIDs."""
manufacturer_pids = memcache.get(
memcache_keys.MANUFACTURER_PID_COUNT_KEY)
if manufacturer_pids is None:
manufacturer_pids = 0
for pid in Pid.all():
if pid.manufacturer.esta_id != self.ESTA_ID:
manufacturer_pids += 1
if not memcache.add(memcache_keys.MANUFACTURER_PID_COUNT_KEY,
manufacturer_pids):
logging.error("Memcache set failed.")
return manufacturer_pids
def post(self):
self.response.headers['Content-Type'] = 'application/json'
customer = Customer.get_by_email(users.get_current_user().email())
success = False
if customer.verified:
success = True
else:
verification_code = self.request.get('verification_code')
if customer.verification_hash == verification_code.strip().upper():
customer.verified = True
customer.put()
memcache.add(customer.phone_number, customer, 60 * 60)
success = True
to_return = {
'verified': success,
}
self.response.out.write(json.dumps(to_return))
def main():
# Check if defaults have been installed
installed_defaults = memcache.get("installed_defaults")
if installed_defaults is None:
installed_defaults = Setting.all().filter('name = ',
'installed_defaults').get()
if installed_defaults is None:
logging.info("Installing default statuses")
Status.install_defaults()
if not memcache.add("installed_defaults", True):
logging.error("Memcache set failed.")
application = webapp.WSGIApplication(ROUTES, debug=config.DEBUG)
wsgiref.handlers.CGIHandler().run(application)
def getTopDiputadosIniciativas(self, limit, tipo):
key = "top_%s_%d" % (tipo, limit)
results = memcache.get(key)
if results is None:
q = Diputado.all()
q.order("-%s" % tipo)
results = q.fetch(limit)
if not memcache.add(key, results):
logging.error("Memcache set failed.")
else:
logging.info("using cache in gettop")
return results
def get_data(user):
"""Get data from the datastore only if we don't have it cached"""
key = user + "_photos"
data = memcache.get(key)
if data is not None:
logging.info("Found in cache")
return data
else:
logging.info("Cache miss")
ancestor_key = ndb.Key("User", user)
data = Photo.query_user(ancestor_key).fetch(100)
if not memcache.add(key, data, 3600):
logging.info("Memcache failed")
return data
def xsrf_secret_key():
"""Return the secret key for use for XSRF protection.
If the Site entity does not have a secret key, this method will also create
one and persist it.
Returns:
The secret key.
"""
secret = memcache.get(XSRF_MEMCACHE_ID,
namespace=oauth2clientpatch_NAMESPACE)
if not secret:
# Load the one and only instance of SiteXsrfSecretKey.
model = SiteXsrfSecretKey.get_or_insert(key_name='site')
if not model.secret:
model.secret = _generate_new_xsrf_secret_key()
model.put()
secret = model.secret
memcache.add(XSRF_MEMCACHE_ID,
secret,
namespace=oauth2clientpatch_NAMESPACE)
return str(secret)
def season(self, request):
theCache = memcache.get('seasons')
if theCache is None:
t = Team()
seasons = []
for team in t.getSeasons():
season = Season(season=team.season)
if season not in seasons:
seasons.append(season)
if not memcache.add('seasons', seasons):
logging.error('memcache failed to set')
return SeasonResponse(seasons=seasons)
else:
return SeasonResponse(seasons=theCache)
def download_small(request, key, name):
""" Отдаем картинку из БД по ключу и имени файла получаемые из запроса по url'у"""
file = memcache.get("small_" + key)
if file is not None:
current_time = datetime.datetime.utcnow()
response = HttpResponse()
last_modified = current_time - datetime.timedelta(days=1)
response['Content-Type'] = 'image/jpg'
response['Last-Modified'] = last_modified.strftime(
'%a, %d %b %Y %H:%M:%S GMT')
response['Expires'] = current_time + datetime.timedelta(days=30)
response['Cache-Control'] = 'public, max-age=315360000'
response['Date'] = current_time
response.content = file
return response
else:
file = Picture.get(db.Key(key))
memcache.add("small_" + key, file.data)
if file.name != name:
raise Http404('Could not find file with this name!')
return HttpResponse(file.data_small,
content_type='image/png',
mimetype='image/png')
def get_modtime(config, name):
"""Retrieve the value for a given sharded maximum.
Args:
name: The name of the counter.
Returns:
Integer; the maximum of all sharded maximums for the given
maximum name.
"""
mm = memcache.get(name)
if mm is None:
all_keys = ShardConfig.all_keys_config(config, name)
for value in ndb.get_multi(all_keys):
if value is not None:
if mm != None:
mm = value
else:
mm = modtime_max(mm, value)
memcache.add(name, mm, 60)
return (mm.mtime_sec, mm.mtime_nsec)
def render_template_with_csrf(self, view_filename, params=None):
if not params:
params = {}
cookie_law = self.request.cookies.get("cookie_law")
if cookie_law:
params["cookies"] = True
user = users.get_current_user()
if user:
if users.is_current_user_admin():
user.admin = True
params["user"] = user
params["logout_url"] = users.create_logout_url('/')
else:
params["login_url"] = users.create_login_url('/')
csrf_token = str(uuid.uuid4()) # convert UUID to string
memcache.add(key=csrf_token, value=True, time=600)
params["csrf_token"] = csrf_token
template = jinja_env.get_template(view_filename)
return self.response.out.write(template.render(params))
def _GetFromAPI(self, key):
memcache_key = '____/%s/%s/samples.json' % (self._channel, key)
cached = memcache.get(memcache_key)
if cached is not None:
logging.info('Serving samples of %s from memcache' % key)
return cached.get('data')
else:
logging.info('Fetching samples of %s' % key)
url = ('https://' +
url_constants.SLAVE_SAMPLES_APP_ID + '.appspot.com/' +
self._channel + '/' + url_constants.SLAVE_SAMPLES_API_BASE_URL +
key)
logging.info('Fetching %s' % url)
result = urlfetch.fetch(url)
logging.info('Result code of the fetch: %s' % result.status_code)
if result.status_code == 200:
cached = {
'data': json.loads(result.content),
}
memcache.add(key = memcache_key, value = cached, time = 60 * 60 * 12)
return cached.get('data')
else:
return []
def get_by_name(cls, product_name):
"""Get a review entity by the product name."""
keys = "product_name|{}".format(product_name)
# Search the memcache using the keys
reviews = memcache.get(keys)
# If key points excess in memcache, then return key points.
if reviews is not None:
return reviews
# Else it will search database then return key points and add to memcache
else:
reviews = Review.query(Review.product_name == product_name).fetch(10)
if not memcache.add(keys,reviews):
logging.error('Memcache set failed.')
return reviews
def render_template(self, view_filename, params=None):
if not params:
params = {}
if self.request.cookies.get("sprejel-piskotek") == "DA":
params["piskotek"] = True
uporabnik = users.get_current_user()
if uporabnik:
#if uporabnik.is_current_user_admin():
# uporabnik.admin = True
#params["uporabnik"] = uporabnik
params["url_odjave"] = users.create_logout_url("/")
else:
params["url_prijave"] = users.create_login_url("/")
params["uporabnik"] = uporabnik
params["csrf_zeton"] = str(uuid.uuid4())
memcache.add(params["csrf_zeton"], True, 60 * 10)
template = jinja_env.get_template(view_filename)
return self.response.out.write(template.render(params))
def get(email):
""" Get marketplace model by user email.
"""
# Set memcache key
memcache_key = 'email.marktplace.%s' % email
# Verify if user marktplace is cached
marketplace_cached = memcache.get(memcache_key)
# and return cached marketplace
if marketplace_cached is not None:
logging.debug("Marketplace cached for %s user. Return it.", email)
return marketplace_cached
# else, query or add new one...
# Create user key as parent
user_key = user.user_key(email)
# Select user marketplace
marketplaceModel = MarketplaceModel.query(ancestor=user_key).get()
# If not present, create new one
if marketplaceModel is None:
marketplaceModel = put(email=email,
name='Nova Loja',
user_key=user_key)
logging.debug("Marketplace create sucessfully for %s user", email)
# Add to memcache
memcache.add(key=memcache_key, value=marketplaceModel, time=3600 * 24)
logging.debug("Marketplace cached for %s user", email)
# Return marketplace
return marketplaceModel
def getaccess():
user = UserPrefs.current()
breadcrumbs = [{'link': '/', 'text': 'Hem'}]
baselink = "/getaccess/"
section_title = "Access"
breadcrumbs.append({'link': baselink, 'text': section_title})
if request.method == "POST":
# anti-spam protection, the user can only ask once.
user_request_access_key = "request_access_" + user.getemail()
if memcache.get(user_request_access_key) is not None:
logging.warning("User is spamming req-access:" + user.getemail())
return "denied", 403
memcache.add(user_request_access_key, True)
sgroup = None
if len(request.form.get('scoutgroup')) != 0:
sgroup = ndb.Key(urlsafe=request.form.get('scoutgroup')).get()
if sgroup is not None:
groupAdminEmails = UserPrefs.getAllGroupAdminEmails(sgroup.key)
if len(groupAdminEmails) > 0:
mail.send_mail(
sender="*****@*****.**",
to=','.join(groupAdminEmails),
subject=
u"""Användaren: {} vill ha access till närvaroregistrering i Skojjt
för scoutkåren {}""".format(user.getemail(),
sgroup.getname()),
body=u"""Gå till {} för att lägga till {}""".format(
request.host_url + "groupaccess/", user.getname()))
return redirect('/')
else:
return render_template('getaccess.html',
baselink=baselink,
breadcrumbs=breadcrumbs,
scoutgroups=ScoutGroup.query().fetch())
def get_sums_month_avg(year, month):
n = C_SUMS_MONTH_AVG % (year, month)
data = memcache.get(n)
if not data:
d = datetime.date(year, month, 1)
if month == 12:
d2 = datetime.date(year + 1, 1, 1)
else:
d2 = datetime.date(year, month + 1, 1)
inds = ['PB', 'PC', 'PBM', 'PS', 'OL', 'LM', 'NP', 'Con']
data = dict([(i, 0) for i in inds])
duplas = 0
wks = 0
for ws in models.WeekSum.all().filter('weekdate >=',
d).filter('weekdate <',
d2).fetch(100):
for i in inds:
data[i] += getattr(ws, i)
duplas += ws.duplas
wks += 1
m = float(duplas)
for k, v in data.iteritems():
data[k] /= m
data['LI'] = data['OL'] + data['LM']
data['duplas'] = duplas
data['weeks'] = wks
memcache.add(n, data)
return data
def do_set_search(self):
memcache_key = "set_search." + self.request.query
cached_response = memcache.get(memcache_key)
if cached_response is not None:
self.response.out.write(cached_response)
return
query = models.TestSet.all()
query.order("-date")
# Apply filters.
networks = self.request.get("networks_filter")
if networks:
query.filter("network IN ", [
db.Key.from_path('Network', int(k))
for k in set(networks.split(","))
])
versions = self.request.get("version_filter")
if versions:
query.filter("version IN ", [
db.Key.from_path('Version', int(k))
for k in set(versions.split(","))
])
cpus = self.request.get("cpus_filter")
if cpus:
query.filter("cpu IN ", [
db.Key.from_path('Cpu', int(k)) for k in set(cpus.split(","))
])
if self.request.get("set_id"):
test_set = models.TestSet.get_by_id(int(
self.request.get("set_id")))
results = test_set.summaries
results = query.fetch(500)
response = json.encode(results)
memcache.add(memcache_key, response, 30) # Cache for 30secs
self.response.out.write(response)
def writeDefault(self, fromCache = False):
inf("Writing default")
self.writeHeaders()
if not fromCache:
newFavicon = favIcon(
domain = self.targetDomain,
icon = None,
useDefault = True,
referrer = self.request.headers.get("Referer")
)
newFavicon.put()
memcache.add("icon-" + self.targetDomain, "DEFAULT", )
counter.ChangeCount("favIconsServedDefault",1)
if self.request.get("defaulticon"):
if self.request.get("defaulticon") == "none":
self.response.set_status(204)
elif self.request.get("defaulticon") == "1pxgif":
self.response.out.write(open("1px.gif").read())
else:
self.redirect(self.request.get("defaulticon"))
else:
self.response.out.write(open("default.gif").read())
def get_index(request):
more_entries = None
more_type = None
email = None
login_url = None
valid_user = None
mem_key = "entry index"
object_list = memcache.get(mem_key)
#This filters out any entries listed as private
if object_list is None:
q = Entry.all()
object_list = q.filter('private =', False)
object_list = q.order('-publish_date')
memcache.add(mem_key, object_list, 3600)
status = get_blob_status()
q = Country.all()
country_list = q.order("title")
#This allows the template filter to show any entry
valid_user = True
return render_to_response("blog/entry_detail.html", {
'object': object_list[0],
'valid_user': valid_user,
'login_url': login_url,
'email': email,
'more_entries': object_list[:5],
'more_type': "Recent Entries",
'country_list': country_list,
'status': status,
},
context_instance=RequestContext(request))
def get(self):
key = self.request.get('key')
site = memcache.get("site")
if site is None:
site = Site.all().get()
memcache.add("site", site)
if not site:
self.redirect('/config')
else:
if users.is_current_user_admin() and key:
try:
post = Post.all().order("-__key__").filter(
'__key__ =', db.Key(key)).get()
if post:
template_values = {
'site': site,
'post': post,
'user': users.get_current_user(),
'login': users.create_login_url(self.request.uri),
'logout':
users.create_logout_url(self.request.uri),
'admin': True
}
if ismobile(self):
template_values['mobile'] = True
path = os.path.join(os.path.dirname(__file__),
'template/editpost.html')
self.response.out.write(
template.render(path, template_values))
else:
self.redirect('/')
except:
self.redirect('/')
else:
self.redirect('/')
def generate():
editor_name = request.POST.get("editor", "vim")
editor = editors.get_editor(editor_name)
ctx = {"bundle": {}, "vim": {}, "editor": editor}
select_lang = request.POST.getall('langs')
for l in select_lang:
data = memcache.get('vim-{}'.format(l))
if not data:
cache = {}
for ext in ["bundle", "vim"]:
with open("./vim_template/langs/{0}/{0}.{1}".format(l,
ext)) as f:
cache[ext] = ctx[ext][l] = f.read()
memcache.add('vim-{}'.format(l), cache, 3600)
else:
ctx["bundle"][l] = data['bundle']
ctx["vim"][l] = data['vim']
template = None
with open("./vim_template/vimrc") as f:
template = Template(f.read().decode('utf-8'))
if not template:
template = Template("")
response.headers['Content-Type'] = 'application/text'
response.headers['Content-Disposition'] = 'attachment; \
filename='.format(os.path.basename(editor.name))
ctx['select_lang'] = ",".join(select_lang)
def sh_exist(lang):
return os.path.isfile("./vim_template/langs/{0}/{0}.sh".format(lang))
ctx['sh_exist'] = sh_exist
return template.render(**ctx)
def require_user_info(self, request_state, token_info_fn=_token_info):
"""Get the user's info from cache or from google if not in cache, throwing unauthorized errors as appropriate
:param request_state: self.request_state from a class extending protorpc.remote.Service
:param token_info_fn: function to get token info, defaults to google http request, override for testing one
parameter, the token string, returns json token info (see https://www.googleapis.com/oauth2/v1/tokeninfo)
:return: UserInfo instance
"""
auth_header = request_state.headers.get('Authorization')
if auth_header is None:
raise endpoints.UnauthorizedException(
message='Request missing Authorization header.')
auth_header_parts = auth_header.split()
if len(auth_header_parts) != 2 or auth_header_parts[0].lower(
) != 'bearer':
raise endpoints.UnauthorizedException(
message=
'Malformed Authorization header, must be in the form of "bearer [token]".'
)
token = auth_header_parts[1]
user_info = memcache.get(key='access_token:' + token)
if user_info is None:
user_info = self._fetch_user_info(token, token_info_fn)
# cache for 10 minutes or until token expires
expires_in = min(
[user_info.expires_in, self.config.max_token_life])
logging.debug("caching token %s for %s seconds", token, expires_in)
memcache.add(key='access_token:' + token,
value=user_info,
time=expires_in)
else:
logging.debug("auth token cache hit for token %s", token)
return user_info
def getChartData(self):
chartData = memcache.get("chartData")
if chartData is not None:
logging.debug("chartData found in memcache")
return chartData
else:
orderbookQuery = Orderbook.all()
orderbook = orderbookQuery.order("-created").get()
if orderbook:
entries = {"asks": [], "bids": []}
for entryType in ["asks", "bids"]:
keys = getattr(orderbook, entryType)
entries[entryType] = Order.get(keys)
accumvolume = 0
for idx, entry in enumerate(entries[entryType]):
accumvolume += entry.amount
setattr(entries[entryType][idx], "accumvolume",
accumvolume)
else:
logging.error("Couldn't get orderbook from DB")
tradeQuery = Trade.all()
trades = []
for trade in tradeQuery.order("-executed").run(limit=100):
trades.append(trade)
if trades:
accumvolume = 0
for idx, trade in enumerate(trades):
accumvolume += trade.amount
setattr(trades[idx], "accumvolume", accumvolume)
else:
logging.error("Couldn't get trades from DB")
chartData = {"orderbook": entries, "trades": trades}
memcache.add("chartData", chartData, 300)
logging.debug("chartData added to memcache")
return chartData
def get(self):
(forum, siteroot, tmpldir) = forum_siteroot_tmpldir_from_url(self.request.path_info)
if not forum or forum.is_disabled:
return self.error(HTTP_NOT_FOUND)
cached_feed = memcache.get(rss_memcache_key(forum))
if cached_feed is not None:
self.response.headers['Content-Type'] = 'text/xml'
self.response.out.write(cached_feed)
return
feed = feedgenerator.Atom1Feed(
title = forum.title or forum.url,
link = my_hostname() + siteroot + "rss",
description = forum.tagline)
topics = Topic.gql("WHERE forum = :1 AND is_deleted = False ORDER BY created_on DESC", forum).fetch(25)
for topic in topics:
title = topic.subject
link = my_hostname() + siteroot + "topic?id=" + str(topic.key().id())
first_post = Post.gql("WHERE topic = :1 ORDER BY created_on", topic).get()
msg = first_post.message
# TODO: a hack: using a full template to format message body.
# There must be a way to do it using straight django APIs
name = topic.created_by
if name:
t = Template("<strong>{{ name }}</strong>: {{ msg|striptags|escape|urlize|linebreaksbr }}")
else:
t = Template("{{ msg|striptags|escape|urlize|linebreaksbr }}")
c = Context({"msg": msg, "name" : name})
description = t.render(c)
pubdate = topic.created_on
feed.add_item(title=title, link=link, description=description, pubdate=pubdate)
feedtxt = feed.writeString('utf-8')
self.response.headers['Content-Type'] = 'text/xml'
self.response.out.write(feedtxt)
memcache.add(rss_memcache_key(forum), feedtxt)
def post(self):
logging.info('Received ACK webhook')
webhook_id = self.request.headers['X-Webhook-Id']
if memcache.get(webhook_id) != None:
logging.error("webhook_id already handled, ignoring duplicate " + webhook_id)
return
logging.info("Handling webhook_id " + webhook_id)
memcache.add(webhook_id, "1")
logging.info('body: ' + self.request.body)
client = Client(os.environ['TWILIO_SID'], os.environ['TWILIO_TOKEN'])
req = json.loads(self.request.body)
for msg in req['messages']:
to = msg['incident']['title'].split()[0]
title = msg['incident']['title'].split(' ', 1)[1]
if to and title and to[0] == "+":
if (msg['event'] == "incident.acknowledge"):
to = msg['incident']['title'].split()[0]
title = msg['incident']['title'].split(' ', 1)[1]
message = client.messages.create(
body='The request "' + title + '" has been acknowledged by on call staff and is being looked into. Please refer to the ticket system for further updates: ' + os.environ['TICKET_SYSTEM_URL'],
from_=os.environ['TWILIO_FROM_NUMBER'],
to=to
)
logging.debug("ACK message = \"" + message.sid + "\"")
if (msg['event'] == "incident.resolve"):
message = client.messages.create(
body='The request "' + title + '" has been marked resolved by on call staff. Please refer to the ticket system for further updates: ' + os.environ['TICKET_SYSTEM_URL'],
from_=os.environ['TWILIO_FROM_NUMBER'],
to=to
)
logging.debug("resolve message = \"" + message.sid + "\"")
def get(self):
cachename = 'appenhancedjsview' + os.environ['CURRENT_VERSION_ID']
if app.config.env == 'prod':
view = memcache.get(cachename)
js_file = 'app-enhanced.min.js'
else:
view = None
js_file = 'app-enhanced.js'
if view is None:
tvars = {'l': app.locale.l}
jq_path = os.path.join(os.path.dirname(__file__),
'../js-enhanced/jquery-1.4.4.min.js')
view = template.render(jq_path, {})
mm_path = os.path.join(os.path.dirname(__file__),
'../js-enhanced/markermanager-1.0.min.js')
view += template.render(mm_path, {})
ll_path = os.path.join(os.path.dirname(__file__),
'../js-enhanced/latlng.min.js')
view += template.render(ll_path, {})
js_path = os.path.join(os.path.dirname(__file__),
'../js-enhanced/' + js_file)
view += template.render(js_path, tvars)
if app.config.env == 'prod':
memcache.add(cachename, view)
self.response.headers[
'Cache-Control'] = 'max-age=7776000, must-revalidate'
self.response.headers['Content-Type'] = 'text/javascript'
self.response.out.write(view)
def get(self, sloth_path):
memcached_key = '%s-fetch:%s' % (version, sloth_path)
fetched = memcache.get(memcached_key)
if fetched is not None:
self.response.out.write(fetched)
else:
sloth = SlothDrawing.get_by_key_name(sloth_path)
if sloth == None:
self.response.set_status(404)
self.response.headers['Content-Type'] = 'text/plain'
self.response.out.write(
'booourns no sloths here check your url!')
return
# smrt ppl wouldn't hard code this
# i'm not claiming to be one of them
share_url_enc = urllib.quote_plus('http://sloths.arerad.com/' +
sloth_path)
template = jinja_environment.get_template('fetch.html')
data = {
'sloth_path':
sloth_path,
'title':
sloth_path,
'twitter_share_url':
'https://twitter.com/share',
'facebook_share_url':
'https://www.facebook.com/sharer/sharer.php?u=' +
share_url_enc,
'email_share_url':
share_url_enc,
'version':
version,
'render_date':
strftime("%Y-%m-%d %H:%M:%S", gmtime()),
'development':
development
}
fetched = template.render(data)
if not memcache.add(memcached_key, fetched, cachetime):
logging.error('Memcache set failed.')
self.response.out.write(fetched)
def getLot(lotID):
if isinstance(lotID, basestring):
lotID = long(lotID)
if isinstance(lotID, long):
lotID = ndb.Key(LOT, lotID)
key = 'lot_' + str(lotID.id())
cached = memcache.get(key)
if cached is not None:
return cached
container = retrieveLot(lotID)
if not memcache.add(key, container, 300):
logging.info("Memcache add failed")
return container
def open_resource(self, name):
"""Opens a resource from the zoneinfo subdir for reading."""
name_parts = name.lstrip('/').split('/')
for part in name_parts:
if part == os.path.pardir or os.path.sep in part:
raise ValueError('Bad path segment: %r' % part)
cache_key = 'pytz.zoneinfo.%s.%s' % (OLSON_VERSION, name)
try:
zonedata = memcache.get(cache_key)
except Exception:
zonedata = None
if zonedata is None:
zonedata = get_zoneinfo().read('zoneinfo/' + name)
try:
memcache.add(cache_key, zonedata)
logging.info('Added timezone to memcache: %s' % cache_key)
except Exception:
logging.info('Failed adding timezone to memcache: %s' %
cache_key)
else:
logging.info('Loaded timezone from memcache: %s' % cache_key)
return StringIO(zonedata)