def http_connect_raw(ipaddr, port, method, path, headers=None,
query_string=None, ssl=False):
"""
Helper function to create an HTTPConnection object. If ssl is set True,
HTTPSConnection will be used. However, if ssl=False, BufferedHTTPConnection
will be used, which is buffered for backend Swift services.
:param ipaddr: IPv4 address to connect to
:param port: port to connect to
:param method: HTTP method to request ('GET', 'PUT', 'POST', etc.)
:param path: request path
:param headers: dictionary of headers
:param query_string: request query string
:param ssl: set True if SSL should be used (default: False)
:returns: HTTPConnection object
"""
if ssl:
conn = HTTPSConnection('%s:%s' % (ipaddr, port))
else:
conn = BufferedHTTPConnection('%s:%s' % (ipaddr, port))
if query_string:
path += '?' + query_string
conn.path = path
conn.putrequest(method, path)
if headers:
for header, value in headers.iteritems():
conn.putheader(header, value)
conn.endheaders()
return conn
def http_connect_raw(ipaddr,
port,
method,
path,
headers=None,
query_string=None,
ssl=False):
"""
Helper function to create an HTTPConnection object. If ssl is set True,
HTTPSConnection will be used. However, if ssl=False, BufferedHTTPConnection
will be used, which is buffered for backend Swift services.
:param ipaddr: IPv4 address to connect to
:param port: port to connect to
:param method: HTTP method to request ('GET', 'PUT', 'POST', etc.)
:param path: request path
:param headers: dictionary of headers
:param query_string: request query string
:param ssl: set True if SSL should be used (default: False)
:returns: HTTPConnection object
"""
if ssl:
conn = HTTPSConnection('%s:%s' % (ipaddr, port))
else:
conn = BufferedHTTPConnection('%s:%s' % (ipaddr, port))
if query_string:
path += '?' + query_string
conn.path = path
conn.putrequest(method, path)
if headers:
for header, value in headers.iteritems():
conn.putheader(header, value)
conn.endheaders()
return conn
def http_connect(ipaddr, port, device, partition, method, path,
headers=None, query_string=None, ssl=False):
"""
Helper function to create an HTTPConnection object. If ssl is set True,
HTTPSConnection will be used. However, if ssl=False, BufferedHTTPConnection
will be used, which is buffered for backend Swift services.
:param ipaddr: IPv4 address to connect to
:param port: port to connect to
:param device: device of the node to query
:param partition: partition on the device
:param method: HTTP method to request ('GET', 'PUT', 'POST', etc.)
:param path: request path
:param headers: dictionary of headers
:param query_string: request query string
:param ssl: set True if SSL should be used (default: False)
:returns: HTTPConnection object
"""
if not port:
port = 443 if ssl else 80
if ssl:
conn = HTTPSConnection('%s:%s' % (ipaddr, port))
else:
conn = BufferedHTTPConnection('%s:%s' % (ipaddr, port))
path = quote('/' + device + '/' + str(partition) + path)
if query_string:
path += '?' + query_string
conn.path = path
conn.putrequest(method, path, skip_host=(headers and 'Host' in headers))
if headers:
for header, value in headers.iteritems():
conn.putheader(header, str(value))
conn.endheaders()
return conn
def http_connect_raw(ipaddr, port, method, path, headers=None,
query_string=None, ssl=False):
"""
Helper function to create a HTTPConnection object that is buffered.
:param ipaddr: IPv4 address to connect to
:param port: port to connect to
:param method: HTTP method to request ('GET', 'PUT', 'POST', etc.)
:param path: request path
:param headers: dictionary of headers
:param query_string: request query string
:returns: HTTPConnection object
"""
if not port:
port = 443 if ssl else 80
if ssl:
conn = HTTPSConnection('%s:%s' % (ipaddr, port))
else:
conn = BufferedHTTPConnection('%s:%s' % (ipaddr, port))
if query_string:
path += '?' + query_string
conn.path = path
conn.putrequest(method, path)
if headers:
for header, value in headers.iteritems():
conn.putheader(header, value)
conn.endheaders()
return conn
def http_connect(ipaddr, port, device, partition, method, path,
headers=None, query_string=None, ssl=False):
"""
Helper function to create a HTTPConnection object that is buffered
for backend Swift services.
:param ipaddr: IPv4 address to connect to
:param port: port to connect to
:param device: device of the node to query
:param partition: partition on the device
:param method: HTTP method to request ('GET', 'PUT', 'POST', etc.)
:param path: request path
:param headers: dictionary of headers
:param query_string: request query string
:returns: HTTPConnection object
"""
if not port:
port = 443 if ssl else 80
if ssl:
conn = HTTPSConnection('%s:%s' % (ipaddr, port))
else:
conn = BufferedHTTPConnection('%s:%s' % (ipaddr, port))
path = quote('/' + device + '/' + str(partition) + path)
if query_string:
path += '?' + query_string
conn.path = path
conn.putrequest(method, path)
if headers:
for header, value in headers.iteritems():
conn.putheader(header, value)
conn.endheaders()
return conn
def http_connect_raw(ipaddr,
port,
method,
path,
headers=None,
query_string=None,
ssl=False,
key_file=None,
cert_file=None,
timeout=None):
"""
Helper function to create an HTTPConnection object. If ssl is set True,
HTTPSConnection will be used. However, if ssl=False, BufferedHTTPConnection
will be used, which is buffered for backend Swift services.
:param ipaddr: IPv4 address to connect to
:param port: port to connect to
:param method: HTTP method to request ('GET', 'PUT', 'POST', etc.)
:param path: request path
:param headers: dictionary of headers
:param query_string: request query string
:param ssl: set True if SSL should be used (default: False)
:param key_file: Private key file (not needed if cert_file has private key)
:param cert_file: Certificate file (Keystore)
:returns: HTTPConnection object
"""
if timeout is None:
timeout = DEFAULT_TIMEOUT
if ssl:
conn = HTTPSConnection('%s:%s' % (ipaddr, port),
key_file=key_file,
cert_file=cert_file,
timeout=timeout)
else:
conn = BufferedHTTPConnection('%s:%s' % (ipaddr, port),
timeout=timeout)
if query_string:
path += '?' + query_string
conn.path = path
conn.putrequest(method, path)
if headers:
# pylint: disable=E1103
for header, value in headers.iteritems():
conn.putheader(header, value)
# pylint: disable=E1103
conn.endheaders()
return conn
def http_connect_raw(ipaddr,
port,
method,
path,
headers=None,
query_string=None,
ssl=False):
"""
Helper function to create an HTTPConnection object. If ssl is set True,
HTTPSConnection will be used. However, if ssl=False, BufferedHTTPConnection
will be used, which is buffered for backend Swift services.
:param ipaddr: IPv4 address to connect to
:param port: port to connect to
:param method: HTTP method to request ('GET', 'PUT', 'POST', etc.)
:param path: request path
:param headers: dictionary of headers
:param query_string: request query string
:param ssl: set True if SSL should be used (default: False)
:returns: HTTPConnection object
"""
if not port:
port = 443 if ssl else 80
if ssl:
conn = HTTPSConnection('%s:%s' % (ipaddr, port))
else:
conn = BufferedHTTPConnection('%s:%s' % (ipaddr, port))
if query_string:
# Round trip to ensure proper quoting
if six.PY2:
query_string = urlencode(
parse_qsl(query_string, keep_blank_values=True))
else:
query_string = urlencode(parse_qsl(query_string,
keep_blank_values=True,
encoding='latin1'),
encoding='latin1')
path += '?' + query_string
conn.path = path
conn.putrequest(method, path, skip_host=(headers and 'Host' in headers))
if headers:
for header, value in headers.items():
conn.putheader(header, str(value))
conn.endheaders()
return conn
def http_connect_raw(ipaddr, port, method, path, headers=None,
query_string=None, ssl=False, key_file=None,
cert_file=None, timeout=None):
"""
Helper function to create an HTTPConnection object. If ssl is set True,
HTTPSConnection will be used. However, if ssl=False, BufferedHTTPConnection
will be used, which is buffered for backend Swift services.
:param ipaddr: IPv4 address to connect to
:param port: port to connect to
:param method: HTTP method to request ('GET', 'PUT', 'POST', etc.)
:param path: request path
:param headers: dictionary of headers
:param query_string: request query string
:param ssl: set True if SSL should be used (default: False)
:param key_file: Private key file (not needed if cert_file has private key)
:param cert_file: Certificate file (Keystore)
:returns: HTTPConnection object
"""
if timeout is None:
timeout = DEFAULT_TIMEOUT
if ssl:
conn = HTTPSConnection('%s:%s' % (ipaddr, port), key_file=key_file,
cert_file=cert_file, timeout=timeout)
else:
conn = BufferedHTTPConnection('%s:%s' % (ipaddr, port),
timeout=timeout)
if query_string:
path += '?' + query_string
conn.path = path
conn.putrequest(method, path)
if headers:
# pylint: disable=E1103
for header, value in headers.iteritems():
conn.putheader(header, value)
# pylint: disable=E1103
conn.endheaders()
return conn
def send_to_peer(self, peer, sync_to_peer, key):
peer = peer.lower()
ssl = False
if peer.startswith('https://'):
ssl = True
peer = peer[8:]
if peer.startswith('http://'):
peer = peer[7:]
try:
with Timeout(self.conn_timeout):
if ssl:
#print 'HTTPS %s ' % peer
conn = HTTPSConnection(peer)
else:
#print 'HTTP %s ' % peer
conn = HTTPConnection(peer)
conn.putrequest(self.req.method, self.req.path_qs)
conn.putheader('X-Orig-Cluster', self.my_cluster)
conn.putheader('X-Account-Meta-Orig-Cluster', self.my_cluster)
conn.putheader('X-Container-Meta-Orig-Cluster', self.my_cluster)
if key:
sync_to = sync_to_peer + self.env['PATH_INFO']
conn.putheader('X-Container-Sync-To', sync_to)
for header, value in self.req.headers.iteritems():
if header != 'X-Container-Sync-To':
conn.putheader(header, value)
conn.endheaders(message_body=None)
with Timeout(self.req_timeout):
resp = conn.getresponse()
status = resp.status
return (status, resp.getheaders(), resp.read())
except (Exception, Timeout) as e:
# Print error log
print >> sys.stderr, peer + ': Exception, Timeout error: %s' % e
print '<<<<<<<< HTTP_SERVICE_UNAVAILABLE'