def __call__(self, environ, start_response):
path = environ["PATH_INFO"]
davres = None
if environ["wsgidav.provider"]:
davres = environ["wsgidav.provider"].getResourceInst(path, environ)
if environ["REQUEST_METHOD"] in (
"GET", "HEAD") and davres and davres.isCollection:
# if "mozilla" not in environ.get("HTTP_USER_AGENT").lower():
# # issue 14: Nautilus sends GET on collections
# # http://code.google.com/p/wsgidav/issues/detail?id=14
# util.status("Directory browsing disabled for agent '{}'"
# .format(environ.get("HTTP_USER_AGENT")))
# self._fail(HTTP_NOT_IMPLEMENTED)
# return self._application(environ, start_response)
if util.getContentLength(environ) != 0:
self._fail(HTTP_MEDIATYPE_NOT_SUPPORTED,
"The server does not handle any body content.")
if environ["REQUEST_METHOD"] == "HEAD":
return util.sendStatusResponse(environ, start_response,
HTTP_OK)
# Support DAV mount (http://www.ietf.org/rfc/rfc4709.txt)
dirConfig = environ["wsgidav.config"].get("dir_browser", {})
if dirConfig.get("davmount") and "davmount" in environ.get(
"QUERY_STRING", ""):
# collectionUrl = davres.getHref()
collectionUrl = util.makeCompleteUrl(environ)
collectionUrl = collectionUrl.split("?")[0]
res = """
<dm:mount xmlns:dm="http://purl.org/NET/webdav/mount">
<dm:url>{}</dm:url>
</dm:mount>""".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.getRfc1123Time()),
])
return [res]
# Profile calls
# if True:
# from cProfile import Profile
# profile = Profile()
# profile.runcall(self._listDirectory, environ, start_response)
# # sort: 0:"calls",1:"time", 2: "cumulative"
# profile.print_stats(sort=2)
return self._listDirectory(davres, environ, start_response)
return self._application(environ, start_response)
def __call__(self, environ, start_response):
path = environ["PATH_INFO"]
davres = None
if environ["wsgidav.provider"]:
davres = environ["wsgidav.provider"].getResourceInst(path, environ)
if environ["REQUEST_METHOD"] in (
"GET", "HEAD") and davres and davres.isCollection:
if util.getContentLength(environ) != 0:
self._fail(HTTP_MEDIATYPE_NOT_SUPPORTED,
"The server does not handle any body content.")
if environ["REQUEST_METHOD"] == "HEAD":
return util.sendStatusResponse(environ, start_response,
HTTP_OK)
# Support DAV mount (http://www.ietf.org/rfc/rfc4709.txt)
dirConfig = environ["wsgidav.config"].get("dir_browser", {})
if dirConfig.get("davmount") and "davmount" in environ.get(
"QUERY_STRING", ""):
collectionUrl = util.makeCompleteUrl(environ)
collectionUrl = collectionUrl.split("?", 1)[0]
res = """
<dm:mount xmlns:dm="http://purl.org/NET/webdav/mount">
<dm:url>{}</dm:url>
</dm:mount>""".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.getRfc1123Time()),
])
return [res]
context = self._get_context(environ, davres)
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.getRfc1123Time()),
])
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:
util.warn("Duplicate header in response: %s" % 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 not statusCode in (204, 304))
# print(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
util.warn(
"Missing required Content-Length header in %s-response: closing connection" %
statusCode)
forceCloseConnection = True
elif not type(currentContentLength) is str:
util.warn("Invalid Content-Length header in response (%r): closing connection" %
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.readAndDiscardInput(environ)
# Make sure the socket is not reused, unless we are 100% sure all
# current input was consumed
if(util.getContentLength(environ) != 0
and not environ.get("wsgidav.all_input_read")):
util.warn(
"Input stream not completely consumed: closing connection")
forceCloseConnection = True
if forceCloseConnection and headerDict.get("connection") != "close":
util.warn("Adding 'Connection: close' header")
response_headers.append(("Connection", "close"))
# Log request
if self._verbose >= 1:
userInfo = environ.get("http_authenticator.username")
if not userInfo:
userInfo = "(anonymous)"
threadInfo = ""
if self._verbose >= 1:
threadInfo = "<%s> " % threading.currentThread().ident
extra = []
if "HTTP_DESTINATION" in environ:
extra.append('dest="%s"' % environ.get("HTTP_DESTINATION"))
if environ.get("CONTENT_LENGTH", "") != "":
extra.append("length=%s" % environ.get("CONTENT_LENGTH"))
if "HTTP_DEPTH" in environ:
extra.append("depth=%s" % environ.get("HTTP_DEPTH"))
if "HTTP_RANGE" in environ:
extra.append("range=%s" % environ.get("HTTP_RANGE"))
if "HTTP_OVERWRITE" in environ:
extra.append("overwrite=%s" %
environ.get("HTTP_OVERWRITE"))
if self._verbose >= 1 and "HTTP_EXPECT" in environ:
extra.append('expect="%s"' % environ.get("HTTP_EXPECT"))
if self._verbose >= 2 and "HTTP_CONNECTION" in environ:
extra.append('connection="%s"' %
environ.get("HTTP_CONNECTION"))
if self._verbose >= 2 and "HTTP_USER_AGENT" in environ:
extra.append('agent="%s"' % environ.get("HTTP_USER_AGENT"))
if self._verbose >= 2 and "HTTP_TRANSFER_ENCODING" in environ:
extra.append('transfer-enc=%s' %
environ.get("HTTP_TRANSFER_ENCODING"))
if self._verbose >= 1:
extra.append('elap=%.3fsec' % (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"
# print >>sys.stderr, '%s - %s - [%s] "%s" %s -> %s' % (
print('%s - %s - [%s] "%s" %s -> %s' % (
threadInfo + environ.get("REMOTE_ADDR", ""),
userInfo,
util.getLogTime(),
environ.get("REQUEST_METHOD") + " " +
safeReEncode(environ.get("PATH_INFO", ""), sys.stdout.encoding or "ASCII"),
extra,
status,
# response_headers.get(""), # response Content-Length
# referer
), file=sys.stdout)
return start_response(status, response_headers, exc_info)
