def handle(self, env, start_response):
url = env['PATH_INFO'].strip('/')
method = env['REQUEST_METHOD']
handler = self.handlers.get(url)
if handler:
if method in handler:
req = Request(env)
res = Response()
content = handler[method](req, res)
template = handler['TEMPLATE']
template_dir = handler['TEMPLATE_DIR']
if isinstance(content, dict): #possibly wrapped by @template
if 'template' in content:
template = content['template']
content = content['content']
if isinstance(content, HTTPError):
content = getattr(content, method.lower())(req, res)
elif template and isinstance(content, dict):
template = os.path.join(template_dir, template)
content = str(
Template(self.get_template(template)).render(content))
res.content_type = 'text/html'
elif isinstance(content, dict):
content = json.dumps(content)
res.content_type = 'application/json'
elif not content:
content = ''
res.content_length = str(len(content))
start_response(res.status, res.headers)
return [content]
def handle(self, env, start_response):
url = env['PATH_INFO'].strip('/')
method = env['REQUEST_METHOD']
handler = self.handlers.get(url)
if handler:
if method in handler:
req = Request(env)
res = Response()
content = handler[method](req, res)
template = handler['TEMPLATE']
template_dir = handler['TEMPLATE_DIR']
if isinstance(content, dict): #possibly wrapped by @template
if 'template' in content:
template = content['template']
content = content['content']
if isinstance(content, HTTPError):
content = getattr(content, method.lower())(req, res)
elif template and isinstance(content, dict):
template = os.path.join(template_dir, template)
content = str(Template(self.get_template(template)).render(content))
res.content_type = 'text/html'
elif isinstance(content, dict):
content = json.dumps(content)
res.content_type = 'application/json'
elif not content:
content = ''
res.content_length = str(len(content))
start_response(res.status, res.headers)
return [content]
def make_response(self):
response = Response(ResponseCode.NOT_FOUND)
real_path = os.path.normpath(self.root + self.request.path)
if (os.path.commonpath([real_path, self.root])) != self.root:
return response
if os.path.isfile(os.path.join(real_path, DEFAULT_PAGE)):
real_path = os.path.join(real_path, DEFAULT_PAGE)
elif os.path.exists(real_path):
response.code = ResponseCode.FORBIDDEN
else:
return response
try:
file = open(real_path, 'rb')
content = file.read()
if self.request.method == 'GET':
response.content = content
response.content_type = self.get_content_type(real_path)
response.content_length = len(content)
response.code = ResponseCode.OK
file.close()
except IOError as e:
print("Error in path: " + real_path)
return response
def post(self, p_id, p_key):
if self.throttler and self.throttler.reject(self.request):
raise tornado.web.HTTPError(403)
responder = Response(self.request)
self.set_header("Content-Type", responder.content_type())
content = self.get_post_content()
if not content: # Empty paest, treat as delete
if not self.paestdb.delete_paest(p_id, p_key):
raise tornado.web.HTTPError(401, responder.bad_id_or_key())
else:
raise tornado.web.HTTPError(200, responder.paest_deleted())
else: # We have content, it's a create/update
paest = None
updated = False
if p_key:
# paest updated.
updated = self.paestdb.update_paest(p_id, p_key, content)
if not updated: # Wasn't an update, or at least failed to update
# Implement the update_or_create logic
paest = self.paestdb.create_paest(p_id, p_key, content)
if paest:
p_id = paest.pid
p_key = paest.key
if paest or updated: # Create or update succeded
raise tornado.web.HTTPError(200,
responder.paest_links(p_id, p_key))
else:
raise tornado.web.HTTPError(400, responder.paest_failed())
def make_response(self):
response = Response(ResponseCode.NOT_FOUND)
real_path = os.path.normpath(self.root +
self.request.path) # нормализую путь
# проверка на выход из root
if (os.path.commonpath([
real_path, self.root
])) != self.root: # commonpath - вернет общий путь
return response
if os.path.isfile(os.path.join(real_path, DEFAULT_PAGE)):
real_path = os.path.join(real_path, DEFAULT_PAGE)
elif os.path.exists(real_path): # директория||файл существует
response.code = ResponseCode.FORBIDDEN
else: # директория||файл не существует
return response
try:
file = open(real_path, 'rb')
content = file.read()
if self.request.method == 'GET':
response.content = content
response.content_type = self.get_content_type(real_path)
response.content_length = len(content)
response.code = ResponseCode.OK
file.close()
except IOError as e:
print("Error in path: " + real_path) # 403 (см. http_const)
return response
def get(self, p_id, p_key):
# p_key is not used during get requests
# pylint: disable=W0613
if self.throttler and self.throttler.reject(self.request):
raise tornado.web.HTTPError(403)
responder = Response(self.request)
self.set_header("Content-Type", responder.content_type())
paest = self.paestdb.get_paest(p_id)
if paest is None:
raise tornado.web.HTTPError(404, responder.not_found())
else:
raise tornado.web.HTTPError(200, responder.raw(paest.content))
