def get_response(self):
try:
self.response = self.conn.getresponse()
except httplib.BadStatusLine:
self.conn.close()
raise
self.response_etag = self.response.getheader('etag')
log.debug("RESPONSE STATUS: %d" % self.response.status)
# Redirect redirect to auth required for cli
if self.response.status == 307:
self.response.status = 401
# Ensure we have the correct content-type
content_type = self.response.getheader('content-type')
length = self.response.getheader('content-length')
expected_type = self.response_content_type if self._success() else \
self.ERROR_RESPONSE_CONTENT_TYPE
if length != "0" and content_type != expected_type:
self.conn.close()
raise APIException("Unexpected content-type of %s for length %s" %
(content_type, length))
try:
if self.response_file is None or not self._success():
self._response_data = self.response.read()
else:
stream_writer(self.response, self.response_file)
except:
self.conn.close()
raise
# Close connection here if the server can't handle connection reuse
if self.conninfo.must_close():
self.conn.close()
if not self._success():
log.debug("Server replied: %d %s" %
(self._status(), self._reason()))
if self._response_data and length != "0":
try:
self.response_obj = json.loads(self._response_data)
except ValueError as e:
if self._response_data:
raise APIException("Error loading data: %s" % str(e))
else:
log.debug("RESPONSE:")
log.debug(self.response.msg)
if self.response_obj is not None:
log.debug(self.response_obj)
if not self._success():
raise RequestError(self._status(), self._reason(),
self.response_obj)
def get_response(self):
self.response = self.conn.getresponse()
self.response_etag = self.response.getheader('etag')
log.debug("RESPONSE STATUS: %d" % self.response.status)
# Redirect redirect to auth required for cli
if self.response.status == 307:
log.debug("Server replied: %d %s, translating to 401" %
(self._status(), self._reason()))
self.response.status = 401
# Ensure we have the correct content-type
content_type = self.response.getheader('content-type')
length = self.response.getheader('content-length')
log.debug("RESPONSE LENGTH = %s" % length)
expected_type = self.response_content_type if self._success() else \
self.ERROR_RESPONSE_CONTENT_TYPE
if length != "0" and content_type != expected_type:
log.debug("Unexpected content-type of %s for length %s" %
(content_type, length))
if content_type in (CONTENT_TYPE_JSON, None):
log.debug(self.response.getheaders())
log.debug(self.response.read())
self.conn.close()
raise APIException("Unexpected content-type of %s for length %s" %
(content_type, length))
if self.response_file is None or not self._success():
self._response_data = self.response.read()
else:
stream_writer(self.response, self.response_file)
self.conn.close()
if not self._success():
log.debug("Server replied: %d %s" %
(self._status(), self._reason()))
if self._response_data and length != "0":
try:
self.response_obj = json.loads(self._response_data)
except ValueError, e:
if self._response_data:
raise APIException("Error loading data: %s" % str(e))
else:
log.debug("RESPONSE:")
log.debug(self.response.msg)
if self.response_obj is not None:
log.debug("\n" + pretty_json(self.response_obj))
else:
log.debug("<no response body>")
def send_request(self):
self._headers["Content-Type"] = self.request_content_type
if self.chunked:
self._headers['Transfer-Encoding'] = "chunked"
else:
self._headers['Content-Length'] = self.body_length
if self.credentials:
request_info = {
'scheme': self.conninfo.scheme,
'host': self.conninfo.host,
'port': str(self.conninfo.port),
'method': self.method,
'uri': self.uri,
'content_length': self.body_length,
'body': self._body_text(),
'content_type': self.request_content_type,
}
self._headers['Authorization'] = \
self.credentials.auth_header(**request_info)
log.debug("REQUEST: {method} {scheme}://{host}:{port}{uri}".format(
method=self.method,
scheme=self.conninfo.scheme,
host=self.conninfo.host,
port=self.conninfo.port,
uri=self.uri))
log.debug("REQUEST HEADERS:")
for header in self._headers:
log.debug(" %s: %s" % (header, self._headers[header]))
if (self.body_length > 0):
log.debug("REQUEST BODY:")
if (self.request_content_type == CONTENT_TYPE_BINARY):
log.debug("\tContent elided. File info: %s (%d bytes)" %
(self.body_file, self.body_length))
else:
log.debug(pretty_json(self._body_text(False)))
self.body_file.seek(0)
# Wrap any random errors in a HttpException to make them more palatable.
try:
if self.conn.sock is None:
self.conn.connect()
except ssl.SSLError as e:
# If we see the SSL error "EOF occurred in violation of protocol",
# we want to add more information, to help with better diagnosis.
# See QFS-5396.
if e.errno == ssl.SSL_ERROR_EOF:
e.strerror = "{} - check server logs for cause (e.g. qfsd)"\
.format(e.strerror)
# Re-raise, preserving the stack
raise e, None, sys.exc_info()[2]
except (httplib.HTTPException, socket.error):
# Already an HTTPException, so just raise it and socket errors are
# cool too.
raise
except Exception as e:
# Wrap it, but save the type, message, and stack.
message = os.strerror(e.errno) if hasattr(e,
'errno') else e.message
wrap = httplib.HTTPException("{}: {}".format(
sys.exc_info()[0], message))
raise wrap, None, sys.exc_info()[2]
try:
self.conn.putrequest(self.method, self.uri)
for name, value in self._headers.items():
self.conn.putheader(name, value)
self.conn.endheaders()
# Chunked transfer encoding. Details:
# http://www.w3.org/Protocols/rfc2616/rfc2616-sec3.html#sec3.6.1
# On our server side chunks are processed by chunked_xfer_istream.h
if self.chunked:
if self.body_file is not None:
chunk = self.body_file.read(self.chunk_size)
while (len(chunk) > 0):
self.conn.send("%x\r\n%s\r\n" % (len(chunk), chunk))
log.debug("Sent chunk (%u bytes)" % len(chunk))
chunk = self.body_file.read(self.chunk_size)
self.conn.send("0\r\n\r\n")
log.debug("Sent final chunk")
elif self.body_file is not None:
self.conn.send(self.body_file)
except socket.error as e:
# Allow EPIPE, server probably sent us a response before breaking
if e.errno != errno.EPIPE:
raise
def send_request(self):
self._headers["Content-Type"] = self.request_content_type
if self.conninfo.must_close():
self._headers["Connection"] = "close"
# cf request.c: our http server actually returns an error
# if we send an empty body for, for example, GET. Various
# tests will set "chunked" on a connection and request
# inherits that. Avoid sending empty bodies.
if self.chunked and self._needs_body():
self._headers['Transfer-Encoding'] = "chunked"
else:
self._headers['Content-Length'] = self.body_length
if self.credentials:
self._headers['Authorization'] = self.credentials.auth_header()
log.debug("REQUEST: {method} {scheme}://{host}:{port}{uri}".format(
method=self.method,
scheme=self.conninfo.scheme,
host=self.conninfo.host,
port=self.conninfo.port,
uri=self.uri))
log.debug("REQUEST HEADERS:")
for header in self._headers:
log.debug(" %s: %s" % (header, self._headers[header]))
if (self.body_length > 0):
log.debug("REQUEST BODY:")
if (self.request_content_type == CONTENT_TYPE_BINARY):
log.debug("\tContent elided. File info: %s (%d bytes)" %
(self.body_file, self.body_length))
else:
log.debug(self._body_text(False))
self.body_file.seek(0)
# Wrap any random errors in a HttpException to make them more palatable.
try:
if self.conn.sock is None:
self.conninfo.maybe_probe_reuse_flag()
self.conn.connect()
except (httplib.HTTPException, socket.error):
# Already an HTTPException, so just raise it and socket errors are
# cool too.
raise
except Exception as e:
# Wrap it, but save the type, message, and stack.
message = os.strerror(e.errno) if hasattr(e, 'errno') else str(e)
wrap = httplib.HTTPException("{}: {}".format(
sys.exc_info()[0], message))
raise wrap, None, sys.exc_info()[2]
try:
self.conn.putrequest(self.method, self.uri)
for name, value in self._headers.items():
self.conn.putheader(name, value)
self.conn.endheaders()
# Chunked transfer encoding. Details:
# http://www.w3.org/Protocols/rfc2616/rfc2616-sec3.html#sec3.6.1
# On our server side chunks are processed by chunked_xfer_istream.h
if self.chunked and self._needs_body():
if self.body_file is not None:
chunk = self.body_file.read(self.chunk_size)
while (len(chunk) > 0):
self.conn.send("%x\r\n%s\r\n" % (len(chunk), chunk))
chunk = self.body_file.read(self.chunk_size)
self.conn.send("0\r\n\r\n")
elif self.body_file is not None:
self.conn.send(self.body_file)
except socket.error as e:
# Allow EPIPE, server probably sent us a response before breaking
if e.errno != errno.EPIPE:
raise
def get_response(self):
self.response = self.conn.getresponse()
self.response_etag = self.response.getheader('etag')
log.debug("RESPONSE STATUS: %d" % self.response.status)
# Redirect redirect to auth required for cli
if self.response.status == 307:
log.debug("Server replied: %d %s, translating to 401" % (
self._status(), self._reason()))
self.response.status = 401
# Ensure we have the correct content-type
content_type = self.response.getheader('content-type')
length = self.response.getheader('content-length')
log.debug("RESPONSE LENGTH = %s" % length)
expected_type = self.response_content_type if self._success() else \
self.ERROR_RESPONSE_CONTENT_TYPE
if length != "0" and content_type != expected_type:
log.debug("Unexpected content-type of %s for length %s" %
(content_type, length))
if content_type in (CONTENT_TYPE_JSON, None):
log.debug(self.response.getheaders())
log.debug(self.response.read())
self.conn.close()
raise APIException("Unexpected content-type of %s for length %s" %
(content_type, length))
if self.response_file is None or not self._success():
self._response_data = self.response.read()
else:
stream_writer(self.response, self.response_file)
self.conn.close()
if not self._success():
log.debug("Server replied: %d %s" % (self._status(),
self._reason()))
if self._response_data and length != "0":
try:
self.response_obj = json.loads(self._response_data)
except ValueError, e:
if self._response_data:
raise APIException("Error loading data: %s" % str(e))
else:
log.debug("RESPONSE:")
log.debug(self.response.msg)
if self.response_obj is not None:
log.debug("\n" + pretty_json(self.response_obj))
else:
log.debug("<no response body>")
def send_request(self):
self._headers["Content-Type"] = self.request_content_type
if self.chunked:
self._headers['Transfer-Encoding'] = "chunked"
else:
self._headers['Content-Length'] = self.body_length
if self.credentials:
request_info = {
'scheme' : self.conninfo.scheme,
'host' : self.conninfo.host,
'port' : str(self.conninfo.port),
'method' : self.method,
'uri' : self.uri,
'content_length': self.body_length,
'body' : self._body_text(),
'content_type' : self.request_content_type,
}
self._headers['Authorization'] = \
self.credentials.auth_header(**request_info)
log.debug("REQUEST: {method} {scheme}://{host}:{port}{uri}".format(
method=self.method, scheme=self.conninfo.scheme,
host=self.conninfo.host, port=self.conninfo.port,
uri=self.uri))
log.debug("REQUEST HEADERS:")
for header in self._headers:
log.debug(" %s: %s" % (header, self._headers[header]))
if (self.body_length > 0):
log.debug("REQUEST BODY:")
if (self.request_content_type == CONTENT_TYPE_BINARY):
log.debug(
"\tContent elided. File info: %s (%d bytes)" %
(self.body_file, self.body_length))
else:
log.debug(pretty_json(self._body_text(False)))
self.body_file.seek(0)
# Wrap any random errors in a HttpException to make them more palatable.
try:
if self.conn.sock is None:
self.conn.connect()
except ssl.SSLError as e:
# If we see the SSL error "EOF occurred in violation of protocol",
# we want to add more information, to help with better diagnosis.
# See QFS-5396.
if e.errno == ssl.SSL_ERROR_EOF:
e.strerror = "{} - check server logs for cause (e.g. qfsd)"\
.format(e.strerror)
# Re-raise, preserving the stack
raise e, None, sys.exc_info()[2]
except (httplib.HTTPException, socket.error):
# Already an HTTPException, so just raise it and socket errors are
# cool too.
raise
except Exception as e:
# Wrap it, but save the type, message, and stack.
message = os.strerror(e.errno) if hasattr(e, 'errno') else e.message
wrap = httplib.HTTPException("{}: {}".format(sys.exc_info()[0],
message))
raise wrap, None, sys.exc_info()[2]
try:
self.conn.putrequest(self.method, self.uri)
for name, value in self._headers.items():
self.conn.putheader(name, value)
self.conn.endheaders()
# Chunked transfer encoding. Details:
# http://www.w3.org/Protocols/rfc2616/rfc2616-sec3.html#sec3.6.1
# On our server side chunks are processed by chunked_xfer_istream.h
if self.chunked:
if self.body_file is not None:
chunk = self.body_file.read(self.chunk_size)
while (len(chunk) > 0):
self.conn.send("%x\r\n%s\r\n" % (len(chunk), chunk))
log.debug("Sent chunk (%u bytes)" % len(chunk))
chunk = self.body_file.read(self.chunk_size)
self.conn.send("0\r\n\r\n")
log.debug("Sent final chunk")
elif self.body_file is not None:
self.conn.send(self.body_file)
except socket.error as e:
# Allow EPIPE, server probably sent us a response before breaking
if e.errno != errno.EPIPE:
raise
