def __init__(self, template_string, name="<string>", loader=None,
compress_whitespace=None, autoescape=_UNSET):
self.name = name
if compress_whitespace is None:
compress_whitespace = name.endswith(".html") or \
name.endswith(".js")
if autoescape is not _UNSET:
self.autoescape = autoescape
elif loader:
self.autoescape = loader.autoescape
else:
self.autoescape = _DEFAULT_AUTOESCAPE
self.namespace = loader.namespace if loader else {}
reader = _TemplateReader(name, escape.native_str(template_string))
self.file = _File(self, _parse(reader, self))
self.code = self._generate_python(loader, compress_whitespace)
self.loader = loader
try:
# Under python2.5, the fake filename used here must match
# the module name used in __name__ below.
self.compiled = compile(
escape.to_unicode(self.code),
"%s.generated.py" % self.name.replace('.', '_'),
"exec")
except Exception:
log.err("%s code:" % self.name)
for line in _format_code(self.code).rstrip().split("\n"):
log.err(line)
raise
def __init__(self,
template_string,
name="<string>",
loader=None,
compress_whitespace=None,
autoescape=_UNSET):
self.name = name
if compress_whitespace is None:
compress_whitespace = name.endswith(".html") or \
name.endswith(".js")
if autoescape is not _UNSET:
self.autoescape = autoescape
elif loader:
self.autoescape = loader.autoescape
else:
self.autoescape = _DEFAULT_AUTOESCAPE
self.namespace = loader.namespace if loader else {}
reader = _TemplateReader(name, escape.native_str(template_string))
try:
self.file = _File(self, _parse(reader, self))
self.code = self._generate_python(loader, compress_whitespace)
except ParseError as e:
raise TemplateError("Error parsing template %s, line %d: %s" %
(name, reader.line, str(e)))
self.loader = loader
try:
# Under python2.5, the fake filename used here must match
# the module name used in __name__ below.
self.compiled = compile(
escape.to_unicode(self.code),
"%s.generated.py" % self.name.replace('.', '_'), "exec")
except Exception:
raise TemplateError("Error compiling template " + name + ":\n" +
_format_code(self.code).rstrip())
def __init__(self,
template_string,
name="<string>",
loader=None,
compress_whitespace=None,
autoescape=_UNSET):
self.name = name
if compress_whitespace is None:
compress_whitespace = name.endswith(".html") or \
name.endswith(".js")
if autoescape is not _UNSET:
self.autoescape = autoescape
elif loader:
self.autoescape = loader.autoescape
else:
self.autoescape = _DEFAULT_AUTOESCAPE
self.namespace = loader.namespace if loader else {}
reader = _TemplateReader(name, escape.native_str(template_string))
self.file = _File(self, _parse(reader, self))
self.code = self._generate_python(loader, compress_whitespace)
self.loader = loader
try:
# Under python2.5, the fake filename used here must match
# the module name used in __name__ below.
self.compiled = compile(
escape.to_unicode(self.code),
"%s.generated.py" % self.name.replace('.', '_'), "exec")
except Exception:
formatted_code = _format_code(self.code).rstrip()
log.msg("%s code:" % self.name)
for line in formatted_code.split("\n"):
log.msg(line)
raise
def _on_headers(self, data):
try:
eol = data.find(b"\r\n")
start_line = data[:eol]
try:
method, uri, version = start_line.split(b" ")
except ValueError:
raise _BadRequestException("Malformed HTTP request line")
if not version.startswith(b"HTTP/"):
raise _BadRequestException(
"Malformed HTTP version in HTTP Request-Line")
try:
headers = httputil.HTTPHeaders.parse(to_unicode(data[eol:]))
content_length = int(headers.get("Content-Length", 0))
except ValueError:
raise _BadRequestException("Malformed HTTP headers")
self._request = HTTPRequest(connection=self,
method=to_unicode(method),
uri=to_unicode(uri),
version=to_unicode(version),
headers=headers,
remote_ip=to_unicode(self._remote_ip))
if content_length:
if headers.get("Expect") == "100-continue":
self.transport.write(b"HTTP/1.1 100 (Continue)\r\n\r\n")
if content_length < 100000:
self._contentbuffer = StringIO()
else:
self._contentbuffer = TemporaryFile()
self.content_length = content_length
self.setRawMode()
return
self.request_callback(self._request)
except _BadRequestException as e:
log.msg("Malformed HTTP request from %s: %s", self._remote_ip, e)
self.transport.loseConnection()
def parse_multipart_form_data(boundary, data, arguments, files):
"""Parses a multipart/form-data body.
The boundary and data parameters are both byte strings.
The dictionaries given in the arguments and files parameters
will be updated with the contents of the body.
"""
# The standard allows for the boundary to be quoted in the header,
# although it's rare (it happens at least for google app engine
# xmpp). I think we're also supposed to handle backslash-escapes
# here but I'll save that until we see a client that uses them
# in the wild.
if boundary.startswith(b'"') and boundary.endswith(b'"'):
boundary = boundary[1:-1]
final_boundary_index = data.rfind(b"--" + boundary + b"--")
if final_boundary_index == -1:
log.msg("Invalid multipart/form-data: no final boundary")
return
parts = data[:final_boundary_index].split(b"--" + boundary + b"\r\n")
for part in parts:
if not part:
continue
eoh = part.find(b"\r\n\r\n")
if eoh == -1:
log.msg("multipart/form-data missing headers")
continue
headers = HTTPHeaders.parse(to_unicode(part[:eoh]))
disp_header = headers.get("Content-Disposition", "")
disposition, disp_params = _parse_header(disp_header)
if disposition != "form-data" or not part.endswith(b"\r\n"):
log.msg("Invalid multipart/form-data")
continue
value = part[eoh + 4:-2]
if not disp_params.get("name"):
log.msg("multipart/form-data value missing name")
continue
name = disp_params["name"]
if disp_params.get("filename"):
ctype = headers.get("Content-Type", "application/unknown")
files.setdefault(name, []).append(
HTTPFile(filename=disp_params["filename"],
body=value,
content_type=ctype))
else:
arguments.setdefault(name, []).append(value)
def test_to_unicode(self):
self.assertEqual(to_unicode("rawr"), u"rawr")
self.assertEqual(to_unicode(u"rawr"), u"rawr")
def test_to_unicode(self):
self.assertEqual(to_unicode("rawr"), u"rawr")
self.assertEqual(to_unicode(u"rawr"), u"rawr")
