def dispatch(self, environ, start_response):
try:
local.request = Request(environ)
local.response = Response()
local.session = Session(local.request.cookies.get("session"))
try:
local.url_adapter = url_adapter = url_map.bind_to_environ(
environ)
try:
endpoint, params = url_adapter.match()
except NotFound:
endpoint = "notfound"
params = {}
local.endpoint = endpoint
endpoints[endpoint](**params)
except:
if self.debug:
raise
responders.error()
response = local.response
local.session.save()
local.session.set_cookie(local.response)
except:
if self.debug:
raise
response = Response("Fejlsidens fejlside.")
return response(environ, start_response)
def application(request):
response = Response('binary data here',
mimetype='application/vnd.ms-excel')
response.headers['Vary'] = 'Cookie'
response.headers[
'Content-Disposition'] = 'attachment; filename=foo.xls'
return response
def dispatch_request(self, request):
# Process variables
self.var_dict = {
'refresh_interval': self.cfg['refresh_interval'],
'python_version': version,
'werkzeug_version': werkzeug.__version__,
'jinja_version': jinja2.__version__,
'buteo_version': self.version
}
# add data from plugins
if self.enabled_plugins != []:
for plugin in plugins.get_plugins():
try:
data = plugin.get_data(self.cfg)
except Exception as inst:
print ' * ERROR: %s. Skipping plugin %r.' % (inst, plugin.__class__.__name__)
continue
for key in data:
if not key in self.var_dict:
self.var_dict[key] = data[key]
self.var_dict['exectime'] = round(time()-self.starttime, 4)
try:
response = Response(mimetype='text/html')
response.data = self.template.render(self.var_dict)
return response
except HTTPException, e:
return e
def humanify(obj, status_code=200):
""" Gets an obj and possibly a status code and returns a flask Resonse
with a jsonified obj, not suitable for humans
>>> humanify({"a": 1})
<Response 8 bytes [200 OK]>
>>> humanify({"a": 1}, 404)
<Response 8 bytes [404 NOT FOUND]>
>>> humanify({"a": 1}).get_data()
'{"a": 1}'
>>> humanify([1,2,3]).get_data()
'[1, 2, 3]'
"""
# TODO: refactor the name to `response`
# jsonify function doesn't work with lists
if type(obj) == list:
data = json.dumps(obj, default=json_util.default)
elif type(obj) == pymongo.cursor.Cursor:
rv = []
for doc in obj:
doc['_id'] = str(doc['_id'])
rv.append(dumps(doc))
data = '[' + ',\n'.join(rv) + ']' + '\n'
else:
data = dumps(obj,
default=json_util.default,
cls=MongoJsonEncoder)
resp = Response(data, mimetype='application/json')
resp.status_code = status_code
return resp
def humanify(obj, status_code=200):
""" Gets an obj and possibly a status code and returns a flask Resonse
with a jsonified obj, with newlines.
>>> humanify({"a": 1})
<Response 13 bytes [200 OK]>
>>> humanify({"a": 1}, 404)
<Response 13 bytes [404 NOT FOUND]>
>>> humanify({"a": 1}).get_data()
'{\\n "a": 1\\n}\\n'
>>> humanify([1,2,3]).get_data()
'[\\n 1, \\n 2, \\n 3\\n]\\n'
"""
# jsonify function doesn't work with lists
if type(obj) == list:
data = json.dumps(obj, default=json_util.default, indent=2) + '\n'
elif type(obj) == pymongo.cursor.Cursor:
rv = []
for doc in obj:
doc['_id'] = str(doc['_id'])
rv.append(dumps(doc, indent=2))
data = '[' + ',\n'.join(rv) + ']' + '\n'
else:
data = dumps(obj,
default=json_util.default,
indent=2,
cls=MongoJsonEncoder)
data += '\n'
resp = Response(data, mimetype='application/json')
resp.status_code = status_code
return resp
def drip(request):
"""Drips data over a duration after an optional initial delay."""
args = CaseInsensitiveDict(request.args.items())
duration = float(args.get('duration', 2))
numbytes = min(int(args.get('numbytes', 10)),
(10 * 1024 * 1024)) # set 10MB limit
code = int(args.get('code', 200))
if numbytes <= 0:
response = Response('number of bytes must be positive', status=400)
return response
delay = float(args.get('delay', 0))
if delay > 0:
time.sleep(delay)
pause = duration / numbytes
def generate_bytes():
for i in xrange(numbytes):
yield u"*".encode('utf-8')
time.sleep(pause)
response = Response(generate_bytes(),
headers={
"Content-Type": "application/octet-stream",
"Content-Length": str(numbytes)
})
response.status_code = code
return response
def form_data_consumer(request):
result_object = request.args['object']
if result_object == 'text':
return Response(repr(request.form['text']))
f = request.files[result_object]
return Response('\n'.join((repr(f.filename), repr(f.name),
repr(f.content_type), f.stream.read())))
def decorated_auth(*args, **kwargs):
if 'api-token' not in request.headers:
return Response(
mimetype="application/json",
response=json.dumps({
'error':
'Authentication token is not available, please login to get one'
}),
status=400)
token = request.headers.get('api-token')
data = Auth.decode_token(token)
if data['error']:
return Response(mimetype="application/json",
response=json.dumps(data['error']),
status=400)
user_id = data['data']['user_id']
check_user = UserModel.get_one_user(user_id)
if not check_user:
return Response(mimetype="application/json",
response=json.dumps({
'error':
'user does not exist, invalid token'
}),
status=400)
g.user = {'id': user_id}
return func(*args, **kwargs)
def view_status_code(request, codes):
"""Return status code or random status code if more than one are given"""
if ',' not in codes:
try:
code = int(codes)
except ValueError:
return Response('Invalid status code', status=400)
return status_code(code)
choices = []
for choice in codes.split(','):
if ':' not in choice:
code = choice
weight = 1
else:
code, weight = choice.split(':')
try:
choices.append((int(code), float(weight)))
except ValueError:
return Response('Invalid status code', status=400)
code = weighted_choice(choices)
return status_code(code)
def direct_to_pdf(template_name,
params=None,
pdf_name=None,
download=False,
font_resolver=font_resolver,
image_resolver=image_resolver):
"""Simple generic view to tender rml template.
"""
params = params or {}
params['pdf_resource'] = pdf_resource
pdf_name = pdf_name or params.pop('pdf_name', None)
if pdf_name == None:
tname_body = template_name.rpartition('/')[-1].rpartition('.')[0]
if tname_body:
pdf_name = tname_body + '.pdf'
else:
pdf_name = 'download.pdf'
params['pdf_name'] = pdf_name
pdf = render_to_pdf(template_name,
params,
font_resolver=font_resolver,
image_resolver=image_resolver)
response = Response(pdf, mimetype='application/pdf')
if download:
disposition = 'attachment; filename=%s' % (pdf_name)
response.headers['Content-Disposition'] = disposition
return response
def digest_challenge_response(request, qop, algorithm, stale=False):
response = Response()
response.status_code = 401
# RFC2616 Section4.2: HTTP headers are ASCII. That means
# request.remote_addr was originally ASCII, so I should be able to
# encode it back to ascii. Also, RFC2617 says about nonces: "The
# contents of the nonce are implementation dependent"
nonce = H(
b''.join([
getattr(request, 'remote_addr', u'').encode('ascii'), b':',
str(time.time()).encode('ascii'), b':',
os.urandom(10)
]), algorithm)
opaque = H(os.urandom(10), algorithm)
auth = WWWAuthenticate("digest")
auth.set_digest('*****@*****.**',
nonce,
opaque=opaque,
qop=('auth', 'auth-int') if qop is None else (qop, ),
algorithm=algorithm)
auth.stale = stale
response.headers['WWW-Authenticate'] = auth.to_header()
return response
def humanify(obj, status_code=200):
""" Gets an obj and possibly a status code and returns a flask Resonse
with a jsonified obj, not suitable for humans
>>> humanify({"a": 1})
<Response 8 bytes [200 OK]>
>>> humanify({"a": 1}, 404)
<Response 8 bytes [404 NOT FOUND]>
>>> humanify({"a": 1}).get_data()
'{"a": 1}'
>>> humanify([1,2,3]).get_data()
'[1, 2, 3]'
"""
# TODO: refactor the name to `response`
# jsonify function doesn't work with lists
if type(obj) == list:
data = json.dumps(obj, default=json_util.default)
elif type(obj) == pymongo.cursor.Cursor:
rv = []
for doc in obj:
doc['_id'] = str(doc['_id'])
rv.append(dumps(doc))
data = '[' + ',\n'.join(rv) + ']' + '\n'
else:
data = dumps(obj,
default=json_util.default,
cls=MongoJsonEncoder)
resp = Response(data, mimetype='application/json')
resp.status_code = status_code
return resp
def dec(*args, **kwargs):
"""This decorater function will send an authenticate header, if none
is present and denies access, if HTTP Digest Auth failed."""
request = flask.request
usehtml = request.accept_mimetypes.accept_html
if not request.authorization:
response = Response('Unauthorized',
401,
content_type='text/html; charset=utf-8'
if usehtml else 'application/json')
response.www_authenticate.set_digest(
'Application',
algorithm='MD5',
nonce=standard_b64encode(urandom(32)),
qop=('auth', ),
opaque='%x' % getrandbits(128))
return response
else:
account = app.db.accounts.find_one(
{'email': request.authorization.username})
if account and account['activated_at'] == None:
return Response('[ "Your account hasn\'t been activated. Please ' \
+ 'check your email and activate your account." ]', 409)
elif prove_auth(app, request) != request.authorization.response:
return Response('Forbidden', 403)
return f(*args, **kwargs)
def response(self, request, data, etag=None, cache_policy=None):
"""Renders `data` to a JSON response.
An ETag may be specified. When it is not specified one will be generated
based on the data.
The caching policy can be optionally configured. By default it takes the
policy from the controller object: `cache_policy`.
"""
if etag is None and data is not None:
etag = self.etag(data)
# FIXME: Check content-type headers
if data is None:
if etag is None:
raise TypeError('response requires an etag when '
'the response body is None')
resp = Response(status=304, content_type='application/json')
else:
# Avoid sending the resource when an ETag matches
request_etags = parse_etags(
request.environ.get('HTTP_IF_NONE_MATCH'))
if request_etags.contains(etag):
resp = Response(status=304, content_type='application/json')
# Render the given data to a response object
else:
resp = Response(self.data_encoder.encode(data), content_type='application/json')
resp.headers['ETag'] = quote_etag(etag)
if cache_policy is None:
cache_policy = self.cache_policy
return cache_policy(resp)
def add_response(self, data, status=None, headers=None):
response = Response(data)
response.status_code = status or httplib.OK
response.headers = headers or {
'Content-Type': 'text/html; charset=UTF-8'
}
self.responses.append(response)
def application(request):
if request.method == 'POST':
return Response(repr(request.files) + "\n" + repr(request.form),
status=500)
return Response(
'<form action="" method="post" enctype="multipart/form-data"><input type="file" name="f"><input type="submit" value="Upload"></form>',
mimetype='text/html')
def __call__(self, environ, start_response):
local.application = self
request = MongoRequest(environ)
local.url_adapter = adapter = url_map.bind_to_environ(environ)
environ['mongo.db'] = self.db
environ['mongo.fs'] = self.fs
try:
endpoint, values = adapter.match()
handler = getattr(views, endpoint)
data = handler(request, **values)
# WSGI
if callable(data):
return data(environ, start_response)
data = safe_keys(data)
data['request'] = request
# Templates
template = self.env.get_template("%s.html" % endpoint)
response = Response()
response.content_type = "text/html"
response.add_etag()
# if DEBUG:
# response.make_conditional(request)
data['endpoint'] = endpoint
response.data = template.render(**data)
except HTTPException, e:
response = e
def static(self, request, filename):
response = Response(open(path.join(web_media_path, filename)).read())
if filename.endswith('.js'):
response.mimetype = 'application/javascript'
elif filename.endswith('.css'):
response.mimetype = 'text/css'
return response
def _application(self, environ, start_response):
request = Request(environ)
self.logger.info(request.full_path)
status_code = 200
headers = {'Content-Type': 'application/json'}
content = ''
if request.path == '/': # 接管主页，因为所有请求需要token，主页转发不能正常工作
headers = {'Content-Type': 'text/html'}
content = '<h1><a href="https://github.com/xiyaoWong/iotbot-http-transfer">iotbot http tranfer</a><h1>'
elif request.path.strip('/') == 'favicon.ico':
status_code = 301
del headers['Content-Type']
headers['location'] = 'https://cdn.jsdelivr.net/gh/xiyaowong/FileHost/transfer.png'
elif request.path.strip('/') == 'genToken': # 处理token生成请求
key = request.args.get('key')
if key == self.key:
token = self._genarate_token('ok, it\' funny.')
content = json.dumps({'token': token})
else:
content = '{"Ret":1111, "Msg":"key错误"}'
else: # 处理其他请求
# 鉴权
token = request.args.get('token') or request.headers.get('Authorization')
if not self._check_token(token): # 大胆，狗贼
content = '{"Ret":2222, "Msg":"无效的token"}'
else:
try:
resp = requests.request(
request.method,
'{}{}?{}'.format(
'http://{}:{}'.format(self.iotbot_host, self.iotbot_port),
request.path,
request.query_string.decode()),
headers=request.headers,
data=request.data,
timeout=self.timeout
)
except requests.Timeout as e:
self.logger.warning(e)
content = '{"Ret":3333, "Msg":"请求响应超时"}'
except requests.ConnectionError as e:
self.logger.exception(e)
content = '{"Ret":4444, "Msg":"连接错误"}'
except Exception as e:
self.logger.exception(e)
content = '{"Ret":5555, "Msg":"请求响应失败"}'
else:
content = resp.content
status_code = resp.status_code
headers = resp.headers
response = Response(content)
response.status = HTTP_STATUS_CODES[status_code]
response.status_code = status_code
for header_name, header_value in headers.items():
response.headers[header_name] = header_value
return response(environ, start_response)
def close(self):
Response.close(self)
if self._socket is not None:
self._socket.close()
self._socket = None
if self._httplib_resp is not None:
self._httplib_resp.close()
self._httplib_resp = None
def miku(request): data = request.files['image'].stream.read() img = HomeImage.split(images.Image(data))[0] png = img.execute_transforms(output_encoding=images.PNG) r = Response() r.content_type = 'image/png' r.data = png return r
def application(request):
response = Response('binary data here',
mimetype='application/vnd.ms-excel')
response.headers['Pragma'] = ', '.join(pragma)
response.headers['Cache-Control'] = cc.to_header()
response.headers[
'Content-Disposition'] = 'attachment; filename=foo.xls'
return response
def application(request):
response = Response(mimetype='text/html')
try:
# Only accept requests for rc.base_path
if urlparse(request.url).path != rc.base_path:
raise NotFound
fields = request.form.to_dict()
if request.method == 'GET':
raise NoFormData
elif request.method == 'POST':
if not request.form:
raise NoFormData
else:
raise BadRequest
response.data = process_form(fields)
except NoFormData as e:
response.data = render_page()
except MissingFields as e:
response.data = render_page(
fields=fields, message='All fields on a line must be filled out.')
except TooFewDebts as e:
response.data = render_page(
fields=fields, message='Two or more debts must be provided.')
except NegativeNumbers as e:
response.data = render_page(fields=fields,
message='All numbers must be positive.')
except DuplicateNames as e:
response.data = render_page(
fields=fields,
message='To avoid confusion, all debts must have unique names.')
except RisingBalance as e:
response.data = render_page(
fields=fields,
message=
"Debt '%s' does not have a large enough payment to reduce the balance."
% e.args[0])
except ValueError as e:
response.data = render_page(
fields=fields,
message='Balance, payment, and APR must be numeric.')
except HTTPException as e:
return e
return response
def store_pasta(self, pasta):
pasta.uuid = self.getset_uuid()
pasta.put()
self.logger.info("created pasta %s", pasta)
redir_url = self.request.base_url + "p/" + pasta.pasta_id + "/"
resp = Response(redir_url + "\n", 302, mimetype="text/plain")
resp.headers["Location"] = redir_url
resp.set_cookie(self.uuid_cookie, pasta.uuid)
return resp
def send_update(self, update):
response = Response(
response=update['body'],
content_type=update['content_type'],
)
response.last_modified = update['published_on']
response.headers['If-Modified-Since'] = update['published_on']
return response
def session_debug():
if local.application.debug == False:
return notfound()
from pprint import pformat
local.session.init()
response = Response(pformat(local.session.data))
response.mimetype="text/plain"
response.charset = "utf-8"
return response
def process_view_result(self, rv):
"""Processes a view's return value and ensures it's a response
object. This is automatically called by the dispatch function
but is also handy for view decorators.
"""
if isinstance(rv, basestring):
rv = Response(rv, mimetype='text/html')
elif not isinstance(rv, Response):
rv = Response.force_type(rv, self.environ)
return rv
def __call__(self, request):
try:
response = self.responses[len(self.requests)]
except IndexError:
response = Response("No prepared response")
response.status_code = httplib.NOT_IMPLEMENTED
return response
self.requests.append(request)
return response
def create_blobinfo_response(blobinfo, filename=None, mimetype='application/octet-stream'):
if not mimetype:
mimetype = blobinfo.content_type
if not filename:
filename = blobinfo.filename
rsp = Response(None, 200)
rsp.headers[blobstore.BLOB_KEY_HEADER] = blobinfo.key()
rsp.headers['Content-Type'] = mimetype
rsp.headers['Content-Disposition'] = 'attachment;filename=%s' % filename
return rsp
def application(req):
if req.method == 'POST':
file_in = req.files['myfile']
buf = convert_doc(file_in)
filename = file_in.filename.replace('.odt', '-converted.odt')
resp = Response(buf.getvalue())
resp.content_type = 'application/x-download'
resp.headers.add('Content-Disposition', 'attachment', filename=filename)
return resp
return Response(HTML, content_type='text/html')
def serve_file(file, content_type=None):
# Reset the stream
file.seek(0)
resp = Response(FileWrapper(file), direct_passthrough=True)
if content_type is None:
resp.content_type = file.content_type
else:
resp.content_type = content_type
return resp
def app(request):
if request.args.get('ping', 'N').upper() == 'Y':
return Response("ok")
if request.args.get('shutdown', 'N').upper() == 'Y':
# func = request.environ.get('werkzeug.server.shutdown')
# if func is None:
# raise RuntimeError('Not running with the Werkzeug Server')
# func()
srv._BaseServer__shutdown_request = True
return Response('Shutdown!')
else:
raise ex
def __call__(self, env, req, *args, **kwargs):
res = super(JsonView, self).__call__(env, req, *args, **kwargs)
if isinstance(res, Response):
# rendering already done
return res
if res is None:
# no content
return Response(status=204)
return Response(json.dumps(res), content_type='application/json')
def sensesJson(request):
db_senses = get_database().senses
if 'create' in request.args:
wanted_lemma = request.args['create']
user = request.user
if not user or user not in ADMINS:
raise Forbidden('not an admin')
info = list(db_senses.find({'lemma': request.args['create']}))
if len(info) == 0:
if gwn_dbname is not None:
from gwn_db import germanet
gwn = germanet.get_database(gwn_dbname)
lemma_for_gwn = wanted_lemma.replace('#', '')
synsets = gwn.synsets_for_word(lemma_for_gwn)
else:
synsets = []
objs = defaultdict(list)
for synset in synsets:
pos_cat = str(synset.word_category)[0].upper()
lu_ids = [
lu.id for lu in synset.lexunit
if lu.orth_form == lemma_for_gwn
or lu.orth_var == lemma_for_gwn
]
if lu_ids:
lu_id = lu_ids[0]
else:
lu_id = '?'
other_lus = [
lu.orth_form for lu in synset.lexunit
if lu.orth_form != lemma_for_gwn
and lu.orth_var != lemma_for_gwn
]
if other_lus:
lu_descr = '_'.join(other_lus)
else:
lu_descr = str(synset.word_class)
objs[pos_cat].append([lu_id, lu_descr])
info = []
for k, v in objs.iteritems():
info.append(make_sense(wanted_lemma, k, v))
if len(info) == 0:
if wanted_lemma[0].isupper():
info.append(make_sense(wanted_lemma, 'N'))
else:
info.append(make_sense(wanted_lemma, 'V'))
info.append(make_sense(wanted_lemma, 'A'))
info.append(make_sense(wanted_lemma, 'R'))
return Response(json.dumps(info), mimetype="text/javascript")
else:
info = list(db_senses.find({}))
return Response(json.dumps(info), mimetype="text/javascript")
def message(request, name):
response = Response()
path = os.path.join(datadir, str(name))
if request.method == 'HEAD':
pass # we only need to return headers
elif request.method == 'GET':
try:
response.data = open(path, 'r').read()
except IOError, e:
print e
raise NotFound()
def get_users():
try:
data = list(db.user.find())
for u in data:
u["_id"] = str(u["_id"])
return Response(response=json.dumps(data),
status=200,
mimetype="application/json")
except Exception as ex:
return Response(response=json.dumps({"message": "User not found"}),
status=500,
mimetype="application/json")
def openlayers(req, path='ol_merc.html'):
global html
if not html:
try:
f = open(path, 'rb')
html = f.read()
f.close()
except IOError:
return Response('Openlayers HTML/JS file not found: %s' % path,
status=404,
mimetype='text/html')
return Response(html, status=200, mimetype='text/html')
def get_resource(request, theme, file):
"""Returns a file from the theme."""
theme = get_theme(theme)
if theme is None:
raise NotFound()
f = theme.open_resource(file)
if f is None:
raise NotFound()
resp = Response(wrap_file(request.environ, f),
mimetype=mimetypes.guess_type(file)[0] or 'text/plain',
direct_passthrough=True)
resp.add_etag()
return resp.make_conditional(request)
def index():
"""Upload a file, when the client has a valid session key.
-- http://developer.getcloudapp.com/upload-file"""
db, fs = current_app.db, current_app.fs
config, sessions = current_app.config, current_app.sessions
if request.method == 'POST' and not request.accept_mimetypes.accept_html:
try:
account = sessions.pop(request.form.get('key'))['account']
except KeyError:
abort(401)
acc = db.accounts.find_one({'email': account})
source = request.headers.get('User-Agent',
'Regenschirm++/1.0').split(' ', 1)[0]
privacy = request.form.get('acl', acc['private_items'])
_id = fs.upload_file(config, account, request.files.get('file'),
source, privacy)
items = acc['items']
items.append(_id)
db.accounts.update({'_id': acc['_id']}, {'$set': {
'items': items
}},
upsert=False)
obj = fs.get(_id)
if obj is None:
abort(400)
else:
return jsonify(Item(obj, config, urlscheme(request)))
else:
users = db.accounts.find().count()
files = fs.gfs._GridFS__files.count()
size = sum([f['length'] for f in fs.gfs._GridFS__files.find()])
hits = sum([f['view_counter'] for f in fs.mdb.find()])
if request.args.get('format') == 'csv':
fields = [('users', users), ('files', files), ('size', size),
('hits', hits)]
return Response('\n'.join('%s,%s' % field for field in fields),
200)
return Response(render_template("index.html", **locals()),
200,
content_type="text/html")
def random_bytes(request, n):
"""Returns n random bytes generated with given seed."""
n = min(n, 100 * 1024) # set 100KB limit
params = CaseInsensitiveDict(request.args.items())
if 'seed' in params:
random.seed(int(params['seed']))
response = Response()
# Note: can't just use os.urandom here because it ignores the seed
response.data = bytearray(random.randint(0, 255) for i in range(n))
response.content_type = 'application/octet-stream'
return response
def application(req):
if req.method == 'POST':
file_in = req.files['myfile']
buf = convert_doc(file_in)
filename = file_in.filename.replace('.odt', '-converted.odt')
filename = urllib.parse.quote(filename)
resp = Response(buf.getvalue())
resp.content_type = 'application/x-download'
resp.headers.add('Content-Disposition',
'attachment',
filename=filename)
return resp
return Response(HTML, content_type='text/html')
def __call__(self, env, start_response):
Config = ConfigParser()
Config.read(configfile)
params = {"host": "", "user": "", "database": "", "port": ""}
for param in params:
if not Config.has_option("BlobStore", param):
print "Malformed configuration file: mission option %s in section %s" % (param, "BlobStore")
sys.exit(1)
params[param] = Config.get("BlobStore", param)
req = Request(env)
resp = Response(status=200, content_type="text/plain")
#engine = create_engine("mysql+mysqldb://%s:%s@%s:%s/%s?charset=utf8&use_unicode=0" %
# (params["user"], secret.BlobSecret, params["host"], params["port"], params["database"]), pool_recycle=3600)
Base = declarative_base(bind=engine)
local.Session = []
local.FileEntry = []
Session.append(sessionmaker(bind=engine))
FileEntry.append(makeFileEntry(Base))
if req.path.startswith('/fx'):
if req.method == "GET":
resp.status_code, filename, resp.content_type, resp.response = self.__download(req)
if resp.content_type == "application/octet-stream":
resp.headers["Content-Disposition"] = "attachment; filename=%s" % filename
return resp(env, start_response)
elif req.method == "POST":
resp.content_type="text/plain"
resp.response = self.__upload(req)
return resp(env, start_response)
else:
resp.status_code = 404
resp.content_type="text/plain"
resp.response = ""
return resp(env, start_response)
def upload_handler():
# Add a task for handling the longer-running creation process
# (Look through the zip archive, populate the datastore with some
# metadata, etc.)
bi = get_request_blobinfos(request)
for blob in bi:
taskqueue.add(url=url_for('create_beta_release'), params={
'blob-key': blob.key()
})
# Redirect to front page for now...
rsp = Response(None, 301)
rsp.headers['Location'] = url_for('index')
return rsp
def rtf(self, case_id, task_id):
task = self._validate_task(case_id, task_id)
if task is not None:
self.check_permissions(self.current_user, task, 'view')
stringio = render_rtf(task.notes)
if stringio is None:
return Response(self.error_msg,
mimetype='text/html',
status=200)
return Response(stringio.getvalue(),
direct_passthrough=True,
mimetype='application/rtf',
status=200)
else:
return self.return_404()
def passthrough_xml_object():
""" Passes through a non-CORS locked down XML object from the origin
request. """
if request.method == 'GET':
reqUrl = request.args.get('url', '')
req = requests.get(reqUrl)
if req.status_code == 200:
resp = Response(req.content,
content_type='text/xml; charset=utf-8')
resp.headers['Access-Control-Allow-Origin'] = '*'
#return Response(req.content, content_type='text/xml; charset=utf-8,', headers="Access-Control-Allow-Origin: *")
return resp
else:
return false
def test_path_info_from_request_uri_fix():
"""Test the PathInfoFromRequestUriFix fixer"""
app = fixers.PathInfoFromRequestUriFix(path_check_app)
for key in 'REQUEST_URI', 'REQUEST_URL', 'UNENCODED_URL':
env = dict(create_environ(), SCRIPT_NAME='/test', PATH_INFO='/?????')
env[key] = '/test/foo%25bar?drop=this'
response = Response.from_app(app, env)
assert response.data == 'PATH_INFO: /foo%bar\nSCRIPT_NAME: /test'
def test_lighttpd_cgi_root_fix():
"""Test the LighttpdCGIRootFix fixer"""
app = fixers.LighttpdCGIRootFix(path_check_app)
response = Response.from_app(app, dict(create_environ(),
SCRIPT_NAME='/foo',
PATH_INFO='/bar'
))
assert response.data == 'PATH_INFO: /foo/bar\nSCRIPT_NAME: '
def finalize_response(request, response):
"""Finalizes the response. Applies common response processors."""
if not isinstance(response, Response):
response = Response.force_type(response, request.environ)
if response.status == 200:
response.add_etag()
response = response.make_conditional(request)
before_response_sent.emit(request=request, response=response)
return response
def process_view_result(self, rv):
"""Processes a view's return value and ensures it's a response
object. This is automatically called by the dispatch function
but is also handy for view decorators.
"""
if isinstance(rv, basestring):
rv = Response(rv, mimetype='text/html')
elif not isinstance(rv, Response):
rv = Response.force_type(rv, self.environ)
return rv
def test_fix_headers_in_response():
"""Make sure fix_headers still works for backwards compatibility"""
from werkzeug import Response
class MyResponse(Response):
def fix_headers(self, environ):
Response.fix_headers(self, environ)
self.headers['x-foo'] = "meh"
myresp = MyResponse('Foo')
resp = Response.from_app(myresp, create_environ(method='GET'))
assert resp.headers['x-foo'] == 'meh'
assert resp.data == 'Foo'
def __call__(self,req):
"""
"""
print
print 'Using %s' % self.mapfile
print
bbox = req.get('BBOX')
env = map(float,bbox.split(','))
bbox = mapnik.Envelope(*env)
if self.singletile:
self.mapnik_map.width,self.mapnik_map.height = int(req.get('WIDTH')),int(req.get('HEIGHT'))
self.mapnik_map.zoom_to_box(bbox)
draw = mapnik.Image(self.mapnik_map.width,self.mapnik_map.height)
mapnik.render(self.mapnik_map,draw)
image = draw.tostring('png256')
response = Response(image, status=200, mimetype=self.mime)
response.content_length = len(image)
return response
def read_pagefile(url):
wiki = get_wiki()
user = current_user.get_id()
page_url = os.path.dirname(url_from_viewarg(url)).\
replace('\\', '/').\
rstrip('/')
page = get_page_or_raise(wiki, page_url, fields=['path'],
check_perms=(user, 'read'))
# If no exception was thrown, we're good for reading the file.
path_no_ext, _ = os.path.splitext(page.path)
file_path = os.path.join(path_no_ext, os.path.basename(url))
try:
f = open(file_path, 'rb')
except OSError:
abort(404)
r = Response(wrap_file(request.environ, f), direct_passthrough=True)
_, ext = os.path.splitext(url)
r.mimetype = mimetype_map.get(ext, '')
return r
def count_view(request, key):
try:
db_key = db.Key(key)
if db_key.kind() == 'Recipe':
shard_key = SHARD_RECIPE_KEY % key
else:
shard_key = None
if shard_key:
Counter.incr(shard_key)
except: # Don't care that much if something got wrong
logging.exception('Error in count view')
pass
response = Response('GIF89a\x01\x00\x01\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00!\xf9\x04\x01\x00\x00\x00\x00,\x00\x00\x00\x00\x01\x00\x01\x00\x00\x02\x02D\x01\x00;', mimetype='image/gif')
response.expires = datetime.datetime(2009, 1, 1)
response.cache_control.must_revalidate = True
return response
def test_header_rewriter_fix():
"""Test the HeaderRewriterFix fixer"""
@Request.application
def application(request):
return Response("", headers=[
('X-Foo', 'bar')
])
application = fixers.HeaderRewriterFix(application, ('X-Foo',), (('X-Bar', '42'),))
response = Response.from_app(application, create_environ())
assert response.headers['Content-Type'] == 'text/plain; charset=utf-8'
assert 'X-Foo' not in response.headers
assert response.headers['X-Bar'] == '42'
def blob(ctx, rev, path):
if rev == "HEAD":
commit_obj = ctx.odb.head
elif rev == "index":
commit_obj = ctx.odb.index
if commit_obj is None:
raise NotFound("No such file or directory")
else:
commit_obj = ctx.odb.get_commit(rev)
try:
blob_obj = commit_obj.tree[path]
except KeyError:
raise NotFound("No such file or directory")
if isinstance(blob_obj, TreeObject):
# redirect to same URL with trailing "/"
return redirect(ctx.url_for("view_obj", rev=rev, path=path + "/"))
elif isinstance(blob_obj, LinkObject):
raise NotFound("No such file or directory")
if "raw" in ctx.request.args:
content_type, encoding = mimetypes.guess_type(blob_obj.name)
if content_type is None:
if "\x00" in blob_obj.data:
content_type = "application/octat-stream"
else:
content_type = "text/plain"
# TODO: use encoding
response = Response(blob_obj.data, content_type=content_type)
response.headers["X-Robots-Tag"] = "noindex"
else:
doc = render_blob(ctx, blob_obj)
response = ctx.render_to_response("blob.html", doc=doc, blob=blob_obj, commit=commit_obj)
return response
def application(request):
try:
# Parse the JSON in the request
try:
data = loads(request.stream.read())
except ValueError:
raise BadRequest()
# Grab the function to execute
try:
method = getattr(backend, data['method'])
except (KeyError, IndexError):
raise BadRequest()
if method is None:
raise NotFound()
# Get the args and kwargs
args = data.get('args', [])
kwargs = data.get('kwargs', {})
kwargs = dict(((k.encode('utf-8'), v) for k, v in kwargs.iteritems()))
# Attempt to call the method with the params, or catch the
# exception and pass that back to the client
try:
response = Response(dumps({
'id': data.get('id'),
'result': method(*args, **kwargs),
'error': None,
}))
except (KeyboardInterrupt, SystemExit):
raise
except Exception, e:
print e
response = Response(dumps({
'id': data.get('id'),
'result': None,
'error': ''.join(traceback.format_exception(*sys.exc_info())),
}))
# Finish up and return the response
response.headers['Content-Type'] = 'application/json'
response.headers['Content-Length'] = len(response.data)
response.status_code = 200
return response
def on_subscribe(self, request):
if request.method == "OPTIONS":
# Handle cross-domian ajax
response = Response()
response.headers['Access-Control-Allow-Origin'] = '*'
response.headers['Access-Control-Allow-Methods'] = 'GET'
response.headers['Access-Control-Allow-Headers'] = 'last_modified,if-modified-since,x-requested-with'
response.headers['Access-Control-Max-Age'] = 86400
return response
else:
# Handle a normal request
last_modified = local.last_modified = request.headers.get('last_modified', None)
if last_modified is None:
last_modified = local.last_modified = request.headers.get('If-Modified-Since', None)
channel = request.args.get('channel', None)
if channel is not None:
if last_modified is not None:
last_modified = parse_timestr(last_modified)
last_modified += timedelta(seconds=1)
local.next_update = next_update = self.get_next_update(channel, last_modified)
while (next_update is None):
time.sleep(1)
next_update = self.get_next_update(channel, last_modified)
response = self.send_update(next_update)
else:
response = Response(response="A channel get param must be passed.", status=400)
response.headers['Access-Control-Allow-Origin'] = '*'
response.headers['Access-Control-Allow-Methods'] = 'GET'
response.headers['Access-Control-Allow-Headers'] = 'last_modified,if-modified-since,x-requested-with'
response.headers['Access-Control-Max-Age'] = 86400
return response
def direct_to_pdf(request, template_name, params=None,
pdf_name=None, download=False,
font_resolver=font_resolver,
image_resolver=image_resolver):
"""Simple generic view to tender rml template.
"""
params = params or {}
params['pdf_resource'] = pdf_resource
pdf_name = pdf_name or params.pop('pdf_name', None)
if pdf_name==None:
tname_body = template_name.rpartition('/')[-1].rpartition('.')[0]
if tname_body:
pdf_name = tname_body+'.pdf'
else:
pdf_name = 'download.pdf'
params['pdf_name'] = pdf_name
pdf = render_to_pdf(template_name, params,
font_resolver=font_resolver,
image_resolver=image_resolver)
response = Response(pdf, mimetype='application/pdf')
if download:
disposition = 'attachment; filename=%s' %(pdf_name)
response.headers['Content-Disposition'] = disposition
return response
def test_proxy_fix():
"""Test the ProxyFix fixer"""
@fixers.ProxyFix
@Request.application
def app(request):
return Response('%s|%s' % (
request.remote_addr,
# do not use request.host as this fixes too :)
request.environ['HTTP_HOST']
))
response = Response.from_app(app, dict(create_environ(),
HTTP_X_FORWARDED_HOST='example.com',
HTTP_X_FORWARDED_FOR='1.2.3.4, 5.6.7.8',
REMOTE_ADDR='127.0.0.1',
HTTP_HOST='fake'
))
assert response.data == '1.2.3.4|example.com'
