def render_cached_feed(events, format_type='atom'):
last_modif_time = events[0].time_taken
web.debug(last_modif_time)
#http conditional get
if not config.http_conditional_get or web.modified(last_modif_time):
web.lastmodified(last_modif_time)
web.header("Content-Type", "application/atom+xml")
web.debug(len(events))
print render.events_atom_feed(config, last_modif_time, events)
def cache_valid(cache_time):
last_time_str = web.ctx.env.get('HTTP_IF_MODIFIED_SINCE', '')
last_time = web.net.parsehttpdate(last_time_str)
now = datetime.now()
if last_time and last_time + timedelta(seconds=cache_time) > now:
web.notmodified()
return True
else:
web.lastmodified(now)
return False
def wrapped_f(*args):
last_time_str = web.ctx.env.get('HTTP_IF_MODIFIED_SINCE', '')
last_time = web.net.parsehttpdate(last_time_str)
now = datetime.datetime.now()
if last_time and last_time + datetime.timedelta(seconds = seconds) > now:
web.notmodified()
else:
web.lastmodified(now)
web.header('Cache-Control', 'max-age='+str(seconds))
yield f(*args)
def wrapped_f(*args):
last_time_str = web.ctx.env.get('HTTP_IF_MODIFIED_SINCE', '')
last_time = web.net.parsehttpdate(last_time_str)
now = datetime.datetime.now()
if last_time and\
last_time + datetime.timedelta(seconds = seconds) > now:
web.notmodified()
else:
web.lastmodified(now)
web.header('Cache-Control', 'max-age='+str(seconds))
yield f(*args)
def cache_valid(path):
return False
last_time_str = web.ctx.env.get('HTTP_IF_MODIFIED_SINCE', '')
last_time = web.net.parsehttpdate(last_time_str)
if last_time:
mtime = os.path.getmtime(path)
if last_time < mtime:
web.notmodified()
return True
web.lastmodified(datetime.datetime.now())
return False
def GET(self):
i = web.input(v=None)
v = doc.md5()
if v != i.v:
raise web.seeother(web.changequery(v=v))
if web.modified(etag=v):
oneyear = 365 * 24 * 3600
web.header("Content-Type", content_type)
web.header("Cache-Control", "Public, max-age=%d" % oneyear)
web.lastmodified(doc.last_modified)
web.expires(oneyear)
return delegate.RawText(doc.get_text())
def GET(self):
i = web.input(v=None)
v = doc.md5()
if v != i.v:
raise web.seeother(web.changequery(v=v))
if web.modified(etag=v):
oneyear = 365 * 24 * 3600
web.header("Content-Type", content_type)
web.header("Cache-Control", "Public, max-age=%d" % oneyear)
web.lastmodified(doc.last_modified)
web.expires(oneyear)
return delegate.RawText(doc.get_text())
def cache_valid(self):
#return False
last_time_str = web.ctx.env.get('HTTP_IF_MODIFIED_SINCE', '')
last_time = web.net.parsehttpdate(last_time_str)
if last_time:
nowtick = int(time.time())
tick = time.mktime(last_time.timetuple())
nexttick = tick+(300-tick % 300)
#print "weiwei"+datetime.datetime.fromtimestamp(nexttick).strftime("%m-%d %H %M %S")
if nexttick > nowtick:
web.notmodified()
return True
web.lastmodified(datetime.datetime.now())
return False
def downloadStaticMediaFile(file_key, base_dir, mode="str"):
path = normalize_path(file_key.rstrip("/"), base_dir)
try:
f = open(path, 'rb')
except IOError:
web.notfound()
raise StopIteration
ctype = guess_content_type(path)
web.header("Content-type", ctype)
fs = os.fstat(f.fileno())
web.header("Content-Length", str(fs[6]))
web.lastmodified(datetime.datetime.fromtimestamp(fs.st_mtime))
if mode == "str":
return f.read()
elif mode == "file":
return f
def GET(self, category, key, value, size):
i = web.input(default="true")
key = key.lower()
d = _query(category, key, value)
if d:
if key == 'id':
web.lastmodified(d.created)
web.header('Cache-Control', 'public')
web.expires(100 * 365 * 24 * 3600) # this image is not going to expire in next 100 years.
web.header('Content-Type', 'image/jpeg')
filename = _cache.get_image(d.id, size)
if filename:
return serve_file(filename)
elif config.default_image and i.default.lower() != "false" and not i.default.startswith('http://'):
return serve_file(config.default_image)
elif i.default.startswith('http://'):
raise web.seeother(i.default)
else:
raise web.notfound("")
def _post(self, f):
now = datetime.now()
web.lastmodified(now)
web.httpdate(now)
web.header('Cache-Control', 'no-cache,private')
web.header('Pragma', 'no-cache')
if isinstance(f, web.HTTPError) is True:
raise f
if self.download.type == self.DOWNLOAD_TYPE_NORMAL:
# nomal process
if self.__template__.media == "json":
try:
_r = simplejson.dumps(self.view)
return _r
except:
raise web.internalerror()
if f is True:
path = '%s/%s.%s' % (
self.__template__.dir.replace("controller", ""),
self.__template__.file.replace("controller", ""),
self.__template__.media)
try:
_r = self.__mako_render(path,
title='akiyoshi', view=self.view)
return _r
except:
return exceptions.html_error_template().render(full=True)
elif self.download.type == self.DOWNLOAD_TYPE_FILE:
# file download
if self.download.file is None or os.path.isfile(self.download.file) is False:
self.log.error('Could not find files to download. - path=%s' % self.download.file)
raise web.internalerror()
web.header('Content-Type', 'Content-type: application/octet-stream', True)
fp = open(self.download.file , "rb")
try:
_r = fp.read()
finally:
fp.close()
if self.download.once is True and os.path.isfile(self.download.file) is True:
os.unlink(self.download.file)
return _r
elif self.download.type == self.DOWNLOAD_TYPE_STREAM:
# file stream download!!
if self.download.stream is None:
self.log.error("Data stream has not been set.")
raise web.internalerror("Execution errors")
return self.download.stream
else:
# Illegal Error.
self.log.error('Was specified assuming no output type. - type=%d' % self.download.type)
raise web.internalerror()
def _post(self, f):
"""<comment-ja>
HTTP Method別処理を実行した後の処理を行います。
1. HTTP Responseコード 4xx or 5xx についての処理
2. テンプレート処理
3. HTTP Headerをセット
@param f: 実行結果
@type f: bool or web.HTTPError
@return: HTTP Response
</comment-ja>
<comment-en>
TODO: English Comment
</comment-en>
"""
try: # default view set.
self.view.me = self.me
if self.is_standalone() is True:
self.view.standalone = self.input.standalone
except AttributeError:
pass
# Content-Type
# TODO
# "Resource interpreted as script but transferred with MIME type text/plain."
# if self.__template__.media == 'part':
# web.header('Content-Type', 'text/html; charset=utf-8', True)
# elif self.__template__.media == 'input':
# web.header('Content-Type', 'text/html; charset=utf-8', True)
# elif self.__template__.media == 'html':
# web.header('Content-Type', 'text/html; charset=utf-8', True)
# elif self.__template__.media == 'json':
# web.header('Content-Type', 'application/json; charset=utf-8', True)
# elif self.__template__.media == 'xml':`
# web.header('Content-Type', 'text/xml; charset=utf-8', True)
# elif self.__template__.media == 'gif':
# web.header('Content-Type', 'Content-type: image/gif', True)
# elif self.__template__.media == 'png':
# web.header('Content-Type', 'Content-type: image/png', True)
# elif self.__template__.media == 'jpg':
# web.header('Content-Type', 'Content-type: image/jpeg', True)
# elif self.__template__.media == 'jpeg':
# web.header('Content-Type', 'Content-type: image/jpeg', True)
# elif self.__template__.media == 'ico':
# web.header('Content-Type', 'Content-type: image/x-icon', True)
# elif self.__template__.media == 'css':
# web.header('Content-Type', 'Content-type: text/css; charset=utf-8', True)
# elif self.__template__.media == 'js':
# web.header('Content-Type', 'Content-type: text/javascript; charset=utf-8', True)
# elif self.__template__.media == 'jar':
# web.header('Content-Type', 'Content-type: application/java-archiver', True)
# else:
# web.header('Content-Type', 'text/plain; charset=utf-8', True)
# HTTP Header - No Cache
now = datetime.now()
web.lastmodified(now)
web.httpdate(now)
# TODO
# web.expire(0)
# web.header('Expires', web.httpdate(datetime(1970,1,1)))
# web.header('Last-Modified', web.httpdate(datetime(1970,1,1)))
# web.header('ETag', 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789')
web.header("Cache-Control", "no-cache,private")
web.header("Pragma", "no-cache")
##
if self.download.type == OUTPUT_TYPE_NORMAL: # Nomal
if self.me is None:
self.view.USER_DATE_FORMAT = DEFAULT_LANGS[self.languages[0]]["DATE_FORMAT"]
else:
self.view.USER_DATE_FORMAT = DEFAULT_LANGS[self.me.languages]["DATE_FORMAT"]
if isinstance(f, web.HTTPError) is True:
self.logger.info("HTTP Response - %s Headers-->%s" % (f.__class__.__name__, web.ctx.headers))
raise f
if f is True:
path = "%s/%s.%s" % (self.__template__.dir, self.__template__.file, self.__template__.media)
else:
# if self.__template__.media in ERROR_MEDIA:
# path = 'error/error.%s' % self.__template__.media
# else:
# path = 'error/error.%s' % DEFAULT_MEDIA
self.logger.info('"gadget" execution error - %s' % str(self.__class__))
raise web.internalerror("Execution errors")
self.logger.debug("lang=%s %s : template=%s" % (",".join(self.languages), str(self), path))
try:
_r = mako_render(self._, path, title=self._("Karesansui"), view=self.view)
return _r
except:
if web.wsgi._is_dev_mode() is True and os.environ.has_key("FCGI") is False:
return exceptions.html_error_template().render(full=True)
else:
self.logger.error('"mako render" execution error - path=%s' % path)
self.logger_trace.error(traceback.format_exc())
raise web.internalerror("Execution errors")
elif self.download.type == OUTPUT_TYPE_FILE: # file download
if self.download.file is None or os.path.isfile(self.download.file) is False:
self.logger.error("Could not find files to download. - path=%s" % self.download.file)
return web.internalerror()
web.header("Content-Type", "Content-type: image/png", True)
fp = open(self.download.file, "rb")
try:
_r = fp.read()
finally:
fp.close()
if self.download.once is True and os.path.isfile(self.download.file) is True:
os.unlink(self.download.file)
return _r
elif self.download.type == OUTPUT_TYPE_STREAM: # io stream download
if self.download.stream is None:
self.logger.error("Data stream has not been set.")
return self.download.stream
else:
self.logger.error("Was specified assuming no output type. - type=%d" % self.download.type)
raise web.internalerror()
def _post(self, f):
"""<comment-ja>
HTTP Method別処理を実行した後の処理を行います。
1. HTTP Responseコード 4xx or 5xx についての処理
2. テンプレート処理
3. HTTP Headerをセット
@param f: 実行結果
@type f: bool or web.HTTPError
@return: HTTP Response
</comment-ja>
<comment-en>
TODO: English Comment
</comment-en>
"""
try: # default view set.
self.view.me = self.me
if self.is_standalone() is True:
self.view.standalone = self.input.standalone
except AttributeError:
pass
# Content-Type
# TODO
# "Resource interpreted as script but transferred with MIME type text/plain."
#if self.__template__.media == 'part':
# web.header('Content-Type', 'text/html; charset=utf-8', True)
#elif self.__template__.media == 'input':
# web.header('Content-Type', 'text/html; charset=utf-8', True)
#elif self.__template__.media == 'html':
# web.header('Content-Type', 'text/html; charset=utf-8', True)
#elif self.__template__.media == 'json':
# web.header('Content-Type', 'application/json; charset=utf-8', True)
#elif self.__template__.media == 'xml':`
# web.header('Content-Type', 'text/xml; charset=utf-8', True)
#elif self.__template__.media == 'gif':
# web.header('Content-Type', 'Content-type: image/gif', True)
#elif self.__template__.media == 'png':
# web.header('Content-Type', 'Content-type: image/png', True)
#elif self.__template__.media == 'jpg':
# web.header('Content-Type', 'Content-type: image/jpeg', True)
#elif self.__template__.media == 'jpeg':
# web.header('Content-Type', 'Content-type: image/jpeg', True)
#elif self.__template__.media == 'ico':
# web.header('Content-Type', 'Content-type: image/x-icon', True)
#elif self.__template__.media == 'css':
# web.header('Content-Type', 'Content-type: text/css; charset=utf-8', True)
#elif self.__template__.media == 'js':
# web.header('Content-Type', 'Content-type: text/javascript; charset=utf-8', True)
#elif self.__template__.media == 'jar':
# web.header('Content-Type', 'Content-type: application/java-archiver', True)
#else:
# web.header('Content-Type', 'text/plain; charset=utf-8', True)
# HTTP Header - No Cache
now = datetime.now()
web.lastmodified(now)
web.httpdate(now)
# TODO
#web.expire(0)
#web.header('Expires', web.httpdate(datetime(1970,1,1)))
#web.header('Last-Modified', web.httpdate(datetime(1970,1,1)))
#web.header('ETag', 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789')
web.header('Cache-Control', 'no-cache,private')
web.header('Pragma', 'no-cache')
##
if self.download.type == OUTPUT_TYPE_NORMAL: # Nomal
if self.me is None:
self.view.USER_DATE_FORMAT = DEFAULT_LANGS[
self.languages[0]]['DATE_FORMAT']
else:
self.view.USER_DATE_FORMAT = DEFAULT_LANGS[
self.me.languages]['DATE_FORMAT']
if isinstance(f, web.HTTPError) is True:
self.logger.info('HTTP Response - %s Headers-->%s' %
(f.__class__.__name__, web.ctx.headers))
raise f
if f is True:
path = '%s/%s.%s' % (
self.__template__.dir,
self.__template__.file,
self.__template__.media,
)
else:
#if self.__template__.media in ERROR_MEDIA:
# path = 'error/error.%s' % self.__template__.media
#else:
# path = 'error/error.%s' % DEFAULT_MEDIA
self.logger.info('"gadget" execution error - %s' %
str(self.__class__))
raise web.internalerror("Execution errors")
self.logger.debug('lang=%s %s : template=%s' \
% (','.join(self.languages), str(self), path))
try:
_r = mako_render(self._,
path,
title=self._('Karesansui'),
view=self.view)
return _r
except:
if web.wsgi._is_dev_mode() is True and os.environ.has_key(
'FCGI') is False:
return exceptions.html_error_template().render(full=True)
else:
self.logger.error(
'"mako render" execution error - path=%s' % path)
self.logger_trace.error(traceback.format_exc())
raise web.internalerror("Execution errors")
elif self.download.type == OUTPUT_TYPE_FILE: # file download
if self.download.file is None or os.path.isfile(
self.download.file) is False:
self.logger.error(
'Could not find files to download. - path=%s' %
self.download.file)
return web.internalerror()
web.header('Content-Type', 'Content-type: image/png', True)
fp = open(self.download.file, "rb")
try:
_r = fp.read()
finally:
fp.close()
if self.download.once is True and os.path.isfile(
self.download.file) is True:
os.unlink(self.download.file)
return _r
elif self.download.type == OUTPUT_TYPE_STREAM: # io stream download
if self.download.stream is None:
self.logger.error("Data stream has not been set.")
return self.download.stream
else:
self.logger.error(
'Was specified assuming no output type. - type=%d' %
self.download.type)
raise web.internalerror()
