def geturl(url):
c = socket.socket()
ip = socket.gethostbyname(url)
c.connect((ip, 80))
print '%s connected' % url
c.send('GET /\r\n\r\n')
return c.recv(1024)
def connect(self, *args, **kwargs):
(host, port, block) = _conn_args(*args, **kwargs)
# Make connection here, using eventlet
# Somehow "hand over" control of connection to conn.
s = socket.socket()
s.connect((socket.gethostbyname(host), port))
self.pile.spawn(Conn, s, self.wrapper)
def geturl(url):
c = socket.socket()
ip = socket.gethostbyname(url)
c.connect((ip, 80))
print("%s connected" % url)
c.sendall("GET /\r\n\r\n")
return c.recv(1024)
def geturl(url):
c = socket.socket()
ip = socket.gethostbyname(url)
c.connect((ip, 80))
print('%s connected' % url)
c.sendall('GET /\r\n\r\n')
return c.recv(1024)
def geturl(url):
sock = socket.socket()
ip = socket.gethostbyname(url)
sock.connect((ip, 80))
print('%s connected' % url)
sock.sendall('''GET \r\n\r\n''')
return sock.recv(100)
def geturl(url):
c = socket.socket()
import ipdb
ipdb.set_trace() ### XXX BREAKPOINT
ip = socket.gethostbyname(url)
c.connect((ip, 80))
print '%s connected' % url
c.sendall('GET /\r\n\r\n')
return c.recv(1024)
def geturl(url):
c = socket.socket()
import ipdb
ipdb.set_trace() ### XXX BREAKPOINT
ip = socket.gethostbyname(url)
c.connect((ip, 80))
print "%s connected" % url
c.sendall("GET /\r\n\r\n")
return c.recv(1024)
def __init__(self):
global mopsr_status, tcc_status
threading.Thread.__init__(self)
#self.pile = eventlet.GreenPile()
self.mopsr_con = socket.socket()
ip = socket.gethostbyname(MOPSR_IP)
self.mopsr_con.connect((ip, MOPSR_PORT))
#self.fd = self.mopsr_con.makefile('rw')
mopsr_status = 'ready'
tcc_status = 'ready'
self.mopsr_status = mopsr_status
def testSockName(self):
# Testing getsockname()
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.bind(("0.0.0.0", PORT+1))
name = sock.getsockname()
# XXX(nnorwitz): http://tinyurl.com/os5jz seems to indicate
# it reasonable to get the host's addr in addition to 0.0.0.0.
# At least for eCos. This is required for the S/390 to pass.
my_ip_addr = socket.gethostbyname(socket.gethostname())
self.assert_(name[0] in ("0.0.0.0", my_ip_addr), '%s invalid' % name[0])
self.assertEqual(name[1], PORT+1)
def testSockName(self):
# Testing getsockname()
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.bind(("0.0.0.0", PORT + 1))
name = sock.getsockname()
# XXX(nnorwitz): http://tinyurl.com/os5jz seems to indicate
# it reasonable to get the host's addr in addition to 0.0.0.0.
# At least for eCos. This is required for the S/390 to pass.
my_ip_addr = socket.gethostbyname(socket.gethostname())
self.assert_(name[0] in ("0.0.0.0", my_ip_addr),
'%s invalid' % name[0])
self.assertEqual(name[1], PORT + 1)
def address_lookup(self, name):
"""Performs a synchronous DNS lookup for the requested address.
Args:
name: A string, a hostname to lookup in the DNS.
Returns:
A list of one or more IPv4 dotted-quad address strings.
Raises:
socket.gaierror: If there was an error during DNS lookup.
"""
return socket.gethostbyname(name)
def prepare(self, local_uri=None):
"""Start listening for an incoming MSRP connection using port and
use_tls from local_uri if provided.
Return full local path, suitable to put in SDP a:path attribute.
Note, that `local_uri' may be updated in place.
"""
if local_uri is None:
local_uri = self.generate_local_uri()
self.transport_event = coros.event()
local_uri.host = gethostbyname(local_uri.host)
factory = SpawnFactory(self.transport_event, MSRPTransport, local_uri, logger=self.logger, use_acm=self.use_acm)
self.listening_port = self._listen(local_uri, factory)
self.local_uri = local_uri
return [local_uri]
def get_ip(hostname):
"""
# Desc : Function to send get IP address.
# Input : hostname of each request
# Output: Returns IP for each address
"""
if hostname in ip_cache:
return ip_cache[hostname]
try:
ip = socket.gethostbyname(hostname)
except socket.herror as e:
print e
sys.exit(1)
ip_cache[hostname] = ip
return ip
def create_topology_from_adjacency_matrix(self, data_directory):
topo_file = data_directory + "/%s" % constants.ADJACENCY_FILE
ez_topo = Ez_Topo()
# topo = ez_topo.create_rocketfuel_topology(data_directory) #, self.current_controller_sw)
self.log.info("read from {0}".format(data_directory))
topo = ez_topo.create_latency_topology_from_adjacency_matrix(
data_directory, -1)
global_vars.switch_ids = topo.graph.nodes()
self.sending_msgs_queue = {
x: deque([])
for x in global_vars.switch_ids
}
for sw_id in global_vars.switch_ids:
c = socket.socket()
host = socket.gethostbyname('127.0.0.1')
c.connect((host, 6800 + sw_id))
self.sockets[sw_id] = c
def test_ftp(self):
class MockFTPWrapper:
def __init__(self, data):
self.data = data
def retrfile(self, filename, filetype):
self.filename, self.filetype = filename, filetype
return StringIO.StringIO(self.data), len(self.data)
class NullFTPHandler(urllib2.FTPHandler):
def __init__(self, data):
self.data = data
def connect_ftp(self, user, passwd, host, port, dirs):
self.user, self.passwd = user, passwd
self.host, self.port = host, port
self.dirs = dirs
self.ftpwrapper = MockFTPWrapper(self.data)
return self.ftpwrapper
import ftplib, socket
data = "rheum rhaponicum"
h = NullFTPHandler(data)
o = h.parent = MockOpener()
for url, host, port, type_, dirs, filename, mimetype in [
("ftp://localhost/foo/bar/baz.html", "localhost", ftplib.FTP_PORT,
"I", ["foo", "bar"], "baz.html", "text/html"),
("ftp://localhost:80/foo/bar/", "localhost", 80, "D",
["foo", "bar"], "", None),
("ftp://localhost/baz.gif;type=a", "localhost", ftplib.FTP_PORT,
"A", [], "baz.gif",
None), # XXX really this should guess image/gif
]:
r = h.ftp_open(Request(url))
# ftp authentication not yet implemented by FTPHandler
self.assert_(h.user == h.passwd == "")
self.assertEqual(h.host, socket.gethostbyname(host))
self.assertEqual(h.port, port)
self.assertEqual(h.dirs, dirs)
self.assertEqual(h.ftpwrapper.filename, filename)
self.assertEqual(h.ftpwrapper.filetype, type_)
headers = r.info()
self.assertEqual(headers.get("Content-type"), mimetype)
self.assertEqual(int(headers["Content-length"]), len(data))
def testHostnameRes(self):
# Testing hostname resolution mechanisms
hostname = socket.gethostname()
try:
ip = socket.gethostbyname(hostname)
except socket.error:
# Probably name lookup wasn't set up right; skip this test
return
self.assert_(ip.find('.') >= 0, "Error resolving host to ip.")
try:
hname, aliases, ipaddrs = socket.gethostbyaddr(ip)
except socket.error:
# Probably a similar problem as above; skip this test
return
all_host_names = [hostname, hname] + aliases
fqhn = socket.getfqdn(ip)
if not fqhn in all_host_names:
self.fail("Error testing host resolution mechanisms. (fqdn: %s, all: %s)" % (fqhn, repr(all_host_names)))
def test_ftp(self):
class MockFTPWrapper:
def __init__(self, data): self.data = data
def retrfile(self, filename, filetype):
self.filename, self.filetype = filename, filetype
return StringIO.StringIO(self.data), len(self.data)
class NullFTPHandler(urllib2.FTPHandler):
def __init__(self, data): self.data = data
def connect_ftp(self, user, passwd, host, port, dirs):
self.user, self.passwd = user, passwd
self.host, self.port = host, port
self.dirs = dirs
self.ftpwrapper = MockFTPWrapper(self.data)
return self.ftpwrapper
import ftplib, socket
data = "rheum rhaponicum"
h = NullFTPHandler(data)
o = h.parent = MockOpener()
for url, host, port, type_, dirs, filename, mimetype in [
("ftp://localhost/foo/bar/baz.html",
"localhost", ftplib.FTP_PORT, "I",
["foo", "bar"], "baz.html", "text/html"),
("ftp://localhost:80/foo/bar/",
"localhost", 80, "D",
["foo", "bar"], "", None),
("ftp://localhost/baz.gif;type=a",
"localhost", ftplib.FTP_PORT, "A",
[], "baz.gif", None), # XXX really this should guess image/gif
]:
r = h.ftp_open(Request(url))
# ftp authentication not yet implemented by FTPHandler
self.assert_(h.user == h.passwd == "")
self.assertEqual(h.host, socket.gethostbyname(host))
self.assertEqual(h.port, port)
self.assertEqual(h.dirs, dirs)
self.assertEqual(h.ftpwrapper.filename, filename)
self.assertEqual(h.ftpwrapper.filetype, type_)
headers = r.info()
self.assertEqual(headers.get("Content-type"), mimetype)
self.assertEqual(int(headers["Content-length"]), len(data))
def testHostnameRes(self):
# Testing hostname resolution mechanisms
hostname = socket.gethostname()
try:
ip = socket.gethostbyname(hostname)
except socket.error:
# Probably name lookup wasn't set up right; skip this test
return
self.assert_(ip.find('.') >= 0, "Error resolving host to ip.")
try:
hname, aliases, ipaddrs = socket.gethostbyaddr(ip)
except socket.error:
# Probably a similar problem as above; skip this test
return
all_host_names = [hostname, hname] + aliases
fqhn = socket.getfqdn(ip)
if not fqhn in all_host_names:
self.fail(
"Error testing host resolution mechanisms. (fqdn: %s, all: %s)"
% (fqhn, repr(all_host_names)))
def _init_sgip_connection(self):
self.__csock = socket.socket()
ip = socket.gethostbyname(self._host)
self.__csock.connect((ip, self._port))
logger.info("%s connected" % self._host)
def thishost():
"""Return the IP address of the current host."""
global _thishost
if _thishost is None:
_thishost = socket.gethostbyname(socket.gethostname())
return _thishost
def localhost():
"""Return the IP address of the magic hostname 'localhost'."""
global _localhost
if _localhost is None:
_localhost = socket.gethostbyname('localhost')
return _localhost
def test_file(self):
import rfc822
h = urllib2.FileHandler()
o = h.parent = MockOpener()
TESTFN = test_support.TESTFN
urlpath = sanepathname2url(os.path.abspath(TESTFN))
towrite = "hello, world\n"
urls = [
"file://localhost%s" % urlpath,
"file://%s" % urlpath,
"file://%s%s" % (socket.gethostbyname('localhost'), urlpath),
]
try:
localaddr = socket.gethostbyname(socket.gethostname())
except socket.gaierror:
localaddr = ''
if localaddr:
urls.append("file://%s%s" % (localaddr, urlpath))
for url in urls:
f = open(TESTFN, "wb")
try:
try:
f.write(towrite)
finally:
f.close()
r = h.file_open(Request(url))
try:
data = r.read()
headers = r.info()
newurl = r.geturl()
finally:
r.close()
stats = os.stat(TESTFN)
modified = rfc822.formatdate(stats.st_mtime)
finally:
os.remove(TESTFN)
self.assertEqual(data, towrite)
self.assertEqual(headers["Content-type"], "text/plain")
self.assertEqual(headers["Content-length"], "13")
self.assertEqual(headers["Last-modified"], modified)
for url in [
"file://localhost:80%s" % urlpath,
# XXXX bug: these fail with socket.gaierror, should be URLError
## "file://%s:80%s/%s" % (socket.gethostbyname('localhost'),
## os.getcwd(), TESTFN),
## "file://somerandomhost.ontheinternet.com%s/%s" %
## (os.getcwd(), TESTFN),
]:
try:
f = open(TESTFN, "wb")
try:
f.write(towrite)
finally:
f.close()
self.assertRaises(urllib2.URLError,
h.file_open, Request(url))
finally:
os.remove(TESTFN)
h = urllib2.FileHandler()
o = h.parent = MockOpener()
# XXXX why does // mean ftp (and /// mean not ftp!), and where
# is file: scheme specified? I think this is really a bug, and
# what was intended was to distinguish between URLs like:
# file:/blah.txt (a file)
# file://localhost/blah.txt (a file)
# file:///blah.txt (a file)
# file://ftp.example.com/blah.txt (an ftp URL)
for url, ftp in [
("file://ftp.example.com//foo.txt", True),
("file://ftp.example.com///foo.txt", False),
# XXXX bug: fails with OSError, should be URLError
("file://ftp.example.com/foo.txt", False),
]:
req = Request(url)
try:
h.file_open(req)
# XXXX remove OSError when bug fixed
except (urllib2.URLError, OSError):
self.assert_(not ftp)
else:
self.assert_(o.req is req)
self.assertEqual(req.type, "ftp")
def test_file(self):
import rfc822
h = urllib2.FileHandler()
o = h.parent = MockOpener()
TESTFN = test_support.TESTFN
urlpath = sanepathname2url(os.path.abspath(TESTFN))
towrite = "hello, world\n"
urls = [
"file://localhost%s" % urlpath,
"file://%s" % urlpath,
"file://%s%s" % (socket.gethostbyname('localhost'), urlpath),
]
try:
localaddr = socket.gethostbyname(socket.gethostname())
except socket.gaierror:
localaddr = ''
if localaddr:
urls.append("file://%s%s" % (localaddr, urlpath))
for url in urls:
f = open(TESTFN, "wb")
try:
try:
f.write(towrite)
finally:
f.close()
r = h.file_open(Request(url))
try:
data = r.read()
headers = r.info()
newurl = r.geturl()
finally:
r.close()
stats = os.stat(TESTFN)
modified = rfc822.formatdate(stats.st_mtime)
finally:
os.remove(TESTFN)
self.assertEqual(data, towrite)
self.assertEqual(headers["Content-type"], "text/plain")
self.assertEqual(headers["Content-length"], "13")
self.assertEqual(headers["Last-modified"], modified)
for url in [
"file://localhost:80%s" % urlpath,
# XXXX bug: these fail with socket.gaierror, should be URLError
## "file://%s:80%s/%s" % (socket.gethostbyname('localhost'),
## os.getcwd(), TESTFN),
## "file://somerandomhost.ontheinternet.com%s/%s" %
## (os.getcwd(), TESTFN),
]:
try:
f = open(TESTFN, "wb")
try:
f.write(towrite)
finally:
f.close()
self.assertRaises(urllib2.URLError, h.file_open, Request(url))
finally:
os.remove(TESTFN)
h = urllib2.FileHandler()
o = h.parent = MockOpener()
# XXXX why does // mean ftp (and /// mean not ftp!), and where
# is file: scheme specified? I think this is really a bug, and
# what was intended was to distinguish between URLs like:
# file:/blah.txt (a file)
# file://localhost/blah.txt (a file)
# file:///blah.txt (a file)
# file://ftp.example.com/blah.txt (an ftp URL)
for url, ftp in [
("file://ftp.example.com//foo.txt", True),
("file://ftp.example.com///foo.txt", False),
# XXXX bug: fails with OSError, should be URLError
("file://ftp.example.com/foo.txt", False),
]:
req = Request(url)
try:
h.file_open(req)
# XXXX remove OSError when bug fixed
except (urllib2.URLError, OSError):
self.assert_(not ftp)
else:
self.assert_(o.req is req)
self.assertEqual(req.type, "ftp")
def work(url):
return socket.gethostbyname(url)
def _init_sgip_connection(self):
self.__csock = socket.socket()
ip = socket.gethostbyname(self._host)
self.__csock.connect((ip, self._port))
logger.info('%s connected' % self._host)
def open_ftp(self, url):
"""Use FTP protocol."""
if not isinstance(url, str):
raise IOError, ('ftp error', 'proxy support for ftp protocol currently not implemented')
import mimetypes, mimetools
try:
from cStringIO import StringIO
except ImportError:
from StringIO import StringIO
host, path = splithost(url)
if not host: raise IOError, ('ftp error', 'no host given')
host, port = splitport(host)
user, host = splituser(host)
if user: user, passwd = splitpasswd(user)
else: passwd = None
host = unquote(host)
user = unquote(user or '')
passwd = unquote(passwd or '')
host = socket.gethostbyname(host)
if not port:
from eventlet.green import ftplib
port = ftplib.FTP_PORT
else:
port = int(port)
path, attrs = splitattr(path)
path = unquote(path)
dirs = path.split('/')
dirs, file = dirs[:-1], dirs[-1]
if dirs and not dirs[0]: dirs = dirs[1:]
if dirs and not dirs[0]: dirs[0] = '/'
key = user, host, port, '/'.join(dirs)
# XXX thread unsafe!
if len(self.ftpcache) > MAXFTPCACHE:
# Prune the cache, rather arbitrarily
for k in self.ftpcache.keys():
if k != key:
v = self.ftpcache[k]
del self.ftpcache[k]
v.close()
try:
if not key in self.ftpcache:
self.ftpcache[key] = \
ftpwrapper(user, passwd, host, port, dirs)
if not file: type = 'D'
else: type = 'I'
for attr in attrs:
attr, value = splitvalue(attr)
if attr.lower() == 'type' and \
value in ('a', 'A', 'i', 'I', 'd', 'D'):
type = value.upper()
(fp, retrlen) = self.ftpcache[key].retrfile(file, type)
mtype = mimetypes.guess_type("ftp:" + url)[0]
headers = ""
if mtype:
headers += "Content-Type: %s\n" % mtype
if retrlen is not None and retrlen >= 0:
headers += "Content-Length: %d\n" % retrlen
headers = mimetools.Message(StringIO(headers))
return addinfourl(fp, headers, "ftp:" + url)
except ftperrors(), msg:
raise IOError, ('ftp error', msg), sys.exc_info()[2]
def work(url):
return socket.gethostbyname(url)
def init_socks(self):
for local_id in self.locals:
c = socket.socket()
host = socket.gethostbyname('127.0.0.1')
c.connect((host,6000 + local_id))
self.sockets[local_id] = c
