def __call__(self, environ, start_response):
path = environ["PATH_INFO"]
dav_res = None
if environ["wsgidav.provider"]:
dav_res = environ["wsgidav.provider"].get_resource_inst(path, environ)
if (
environ["REQUEST_METHOD"] in ("GET", "HEAD")
and dav_res
and dav_res.is_collection
):
if util.get_content_length(environ) != 0:
self._fail(
HTTP_MEDIATYPE_NOT_SUPPORTED,
"The server does not handle any body content.",
)
if environ["REQUEST_METHOD"] == "HEAD":
return util.send_status_response(
environ, start_response, HTTP_OK, is_head=True
)
# Support DAV mount (http://www.ietf.org/rfc/rfc4709.txt)
if self.dir_config.get("davmount") and "davmount" in environ.get(
"QUERY_STRING", ""
):
collectionUrl = util.make_complete_url(environ)
collectionUrl = collectionUrl.split("?", 1)[0]
res = compat.to_bytes(DAVMOUNT_TEMPLATE.format(collectionUrl))
# TODO: support <dm:open>%s</dm:open>
start_response(
"200 OK",
[
("Content-Type", "application/davmount+xml"),
("Content-Length", str(len(res))),
("Cache-Control", "private"),
("Date", util.get_rfc1123_time()),
],
)
return [res]
context = self._get_context(environ, dav_res)
res = self.template.render(**context)
res = compat.to_bytes(res)
start_response(
"200 OK",
[
("Content-Type", "text/html"),
("Content-Length", str(len(res))),
("Cache-Control", "private"),
("Date", util.get_rfc1123_time()),
],
)
return [res]
return self.next_app(environ, start_response)
def __call__(self, environ, start_response):
path = environ["PATH_INFO"]
dav_res = None
if environ["wsgidav.provider"]:
dav_res = environ["wsgidav.provider"].get_resource_inst(path, environ)
if (
environ["REQUEST_METHOD"] in ("GET", "HEAD")
and dav_res
and dav_res.is_collection
):
if util.get_content_length(environ) != 0:
self._fail(
HTTP_MEDIATYPE_NOT_SUPPORTED,
"The server does not handle any body content.",
)
if environ["REQUEST_METHOD"] == "HEAD":
return util.send_status_response(
environ, start_response, HTTP_OK, is_head=True
)
# Support DAV mount (http://www.ietf.org/rfc/rfc4709.txt)
if self.dir_config.get("davmount") and "davmount" in environ.get(
"QUERY_STRING", ""
):
collectionUrl = util.make_complete_url(environ)
collectionUrl = collectionUrl.split("?", 1)[0]
res = compat.to_bytes(DAVMOUNT_TEMPLATE.format(collectionUrl))
# TODO: support <dm:open>%s</dm:open>
start_response(
"200 OK",
[
("Content-Type", "application/davmount+xml"),
("Content-Length", str(len(res))),
("Cache-Control", "private"),
("Date", util.get_rfc1123_time()),
],
)
return [res]
context = self._get_context(environ, dav_res)
res = self.template.render(**context)
res = compat.to_bytes(res)
start_response(
"200 OK",
[
("Content-Type", "text/html"),
("Content-Length", str(len(res))),
("Cache-Control", "private"),
("Date", util.get_rfc1123_time()),
],
)
return [res]
return self.next_app(environ, start_response)
def _start_response_wrapper(status, response_headers, exc_info=None):
# Postprocess response headers
headerDict = {}
for header, value in response_headers:
if header.lower() in headerDict:
_logger.error("Duplicate header in response: {}".format(header))
headerDict[header.lower()] = value
# Check if we should close the connection after this request.
# http://www.w3.org/Protocols/rfc2616/rfc2616-sec4.html#sec4.4
forceCloseConnection = False
currentContentLength = headerDict.get("content-length")
statusCode = int(status.split(" ", 1)[0])
contentLengthRequired = (
environ["REQUEST_METHOD"] != "HEAD"
and statusCode >= 200
and statusCode not in (204, 304)
)
# _logger.info(environ["REQUEST_METHOD"], statusCode, contentLengthRequired)
if contentLengthRequired and currentContentLength in (None, ""):
# A typical case: a GET request on a virtual resource, for which
# the provider doesn't know the length
_logger.error(
"Missing required Content-Length header in {}-response: closing connection".format(
statusCode
)
)
forceCloseConnection = True
elif not type(currentContentLength) is str:
_logger.error(
"Invalid Content-Length header in response ({!r}): closing connection".format(
headerDict.get("content-length")
)
)
forceCloseConnection = True
# HOTFIX for Vista and Windows 7 (GC issue 13, issue 23)
# It seems that we must read *all* of the request body, otherwise
# clients may miss the response.
# For example Vista MiniRedir didn't understand a 401 response,
# when trying an anonymous PUT of big files. As a consequence, it
# doesn't retry with credentials and the file copy fails.
# (XP is fine however).
util.read_and_discard_input(environ)
# Make sure the socket is not reused, unless we are 100% sure all
# current input was consumed
if util.get_content_length(environ) != 0 and not environ.get(
"wsgidav.all_input_read"
):
_logger.warn("Input stream not completely consumed: closing connection")
forceCloseConnection = True
if forceCloseConnection and headerDict.get("connection") != "close":
_logger.warn("Adding 'Connection: close' header")
response_headers.append(("Connection", "close"))
# Log request
if self.verbose >= 3:
userInfo = environ.get("http_authenticator.username")
if not userInfo:
userInfo = "(anonymous)"
extra = []
if "HTTP_DESTINATION" in environ:
extra.append('dest="{}"'.format(environ.get("HTTP_DESTINATION")))
if environ.get("CONTENT_LENGTH", "") != "":
extra.append("length={}".format(environ.get("CONTENT_LENGTH")))
if "HTTP_DEPTH" in environ:
extra.append("depth={}".format(environ.get("HTTP_DEPTH")))
if "HTTP_RANGE" in environ:
extra.append("range={}".format(environ.get("HTTP_RANGE")))
if "HTTP_OVERWRITE" in environ:
extra.append("overwrite={}".format(environ.get("HTTP_OVERWRITE")))
if self.verbose >= 3 and "HTTP_EXPECT" in environ:
extra.append('expect="{}"'.format(environ.get("HTTP_EXPECT")))
if self.verbose >= 4 and "HTTP_CONNECTION" in environ:
extra.append(
'connection="{}"'.format(environ.get("HTTP_CONNECTION"))
)
if self.verbose >= 4 and "HTTP_USER_AGENT" in environ:
extra.append('agent="{}"'.format(environ.get("HTTP_USER_AGENT")))
if self.verbose >= 4 and "HTTP_TRANSFER_ENCODING" in environ:
extra.append(
"transfer-enc={}".format(environ.get("HTTP_TRANSFER_ENCODING"))
)
if self.verbose >= 3:
extra.append("elap={:.3f}sec".format(time.time() - start_time))
extra = ", ".join(extra)
# This is the CherryPy format:
# 127.0.0.1 - - [08/Jul/2009:17:25:23] "GET /loginPrompt?redirect=/renderActionList%3Frelation%3Dpersonal%26key%3D%26filter%3DprivateSchedule&reason=0 HTTP/1.1" 200 1944 "http://127.0.0.1:8002/command?id=CMD_Schedule" "Mozilla/5.0 (Windows; U; Windows NT 6.0; de; rv:1.9.1) Gecko/20090624 Firefox/3.5" # noqa
_logger.info(
'{addr} - {user} - [{time}] "{method} {path}" {extra} -> {status}'.format(
addr=environ.get("REMOTE_ADDR", ""),
user=userInfo,
time=util.get_log_time(),
method=environ.get("REQUEST_METHOD"),
path=safe_re_encode(
environ.get("PATH_INFO", ""), sys.stdout.encoding
),
extra=extra,
status=status,
# response_headers.get(""), # response Content-Length
# referer
)
)
return start_response(status, response_headers, exc_info)
def _start_response_wrapper(status, response_headers, exc_info=None):
# Postprocess response headers
headerDict = {}
for header, value in response_headers:
if header.lower() in headerDict:
_logger.error("Duplicate header in response: {}".format(header))
headerDict[header.lower()] = value
# Check if we should close the connection after this request.
# http://www.w3.org/Protocols/rfc2616/rfc2616-sec4.html#sec4.4
forceCloseConnection = False
currentContentLength = headerDict.get("content-length")
statusCode = int(status.split(" ", 1)[0])
contentLengthRequired = (
environ["REQUEST_METHOD"] != "HEAD"
and statusCode >= 200
and statusCode not in (204, 304)
)
# _logger.info(environ["REQUEST_METHOD"], statusCode, contentLengthRequired)
if contentLengthRequired and currentContentLength in (None, ""):
# A typical case: a GET request on a virtual resource, for which
# the provider doesn't know the length
_logger.error(
"Missing required Content-Length header in {}-response: closing connection".format(
statusCode
)
)
forceCloseConnection = True
elif not type(currentContentLength) is str:
_logger.error(
"Invalid Content-Length header in response ({!r}): closing connection".format(
headerDict.get("content-length")
)
)
forceCloseConnection = True
# HOTFIX for Vista and Windows 7 (GC issue 13, issue 23)
# It seems that we must read *all* of the request body, otherwise
# clients may miss the response.
# For example Vista MiniRedir didn't understand a 401 response,
# when trying an anonymous PUT of big files. As a consequence, it
# doesn't retry with credentials and the file copy fails.
# (XP is fine however).
util.read_and_discard_input(environ)
# Make sure the socket is not reused, unless we are 100% sure all
# current input was consumed
if util.get_content_length(environ) != 0 and not environ.get(
"wsgidav.all_input_read"
):
_logger.warning(
"Input stream not completely consumed: closing connection."
)
forceCloseConnection = True
if forceCloseConnection and headerDict.get("connection") != "close":
_logger.warning("Adding 'Connection: close' header.")
response_headers.append(("Connection", "close"))
# Log request
if self.verbose >= 3:
userInfo = environ.get("wsgidav.auth.user_name")
if not userInfo:
userInfo = "(anonymous)"
extra = []
if "HTTP_DESTINATION" in environ:
extra.append('dest="{}"'.format(environ.get("HTTP_DESTINATION")))
if environ.get("CONTENT_LENGTH", "") != "":
extra.append("length={}".format(environ.get("CONTENT_LENGTH")))
if "HTTP_DEPTH" in environ:
extra.append("depth={}".format(environ.get("HTTP_DEPTH")))
if "HTTP_RANGE" in environ:
extra.append("range={}".format(environ.get("HTTP_RANGE")))
if "HTTP_OVERWRITE" in environ:
extra.append("overwrite={}".format(environ.get("HTTP_OVERWRITE")))
if self.verbose >= 3 and "HTTP_EXPECT" in environ:
extra.append('expect="{}"'.format(environ.get("HTTP_EXPECT")))
if self.verbose >= 4 and "HTTP_CONNECTION" in environ:
extra.append(
'connection="{}"'.format(environ.get("HTTP_CONNECTION"))
)
if self.verbose >= 4 and "HTTP_USER_AGENT" in environ:
extra.append('agent="{}"'.format(environ.get("HTTP_USER_AGENT")))
if self.verbose >= 4 and "HTTP_TRANSFER_ENCODING" in environ:
extra.append(
"transfer-enc={}".format(environ.get("HTTP_TRANSFER_ENCODING"))
)
if self.verbose >= 3:
extra.append("elap={:.3f}sec".format(time.time() - start_time))
extra = ", ".join(extra)
# This is the CherryPy format:
# 127.0.0.1 - - [08/Jul/2009:17:25:23] "GET /loginPrompt?redirect=/renderActionList%3Frelation%3Dpersonal%26key%3D%26filter%3DprivateSchedule&reason=0 HTTP/1.1" 200 1944 "http://127.0.0.1:8002/command?id=CMD_Schedule" "Mozilla/5.0 (Windows; U; Windows NT 6.0; de; rv:1.9.1) Gecko/20090624 Firefox/3.5" # noqa
_logger.info(
'{addr} - {user} - [{time}] "{method} {path}" {extra} -> {status}'.format(
addr=environ.get("REMOTE_ADDR", ""),
user=userInfo,
time=util.get_log_time(),
method=environ.get("REQUEST_METHOD"),
path=safe_re_encode(
environ.get("PATH_INFO", ""),
sys.stdout.encoding if sys.stdout.encoding else "utf-8",
),
extra=extra,
status=status,
# response_headers.get(""), # response Content-Length
# referer
)
)
return start_response(status, response_headers, exc_info)
