def _execute(self, cmd, *args, **kwargs):
cmdline = [self.execmd, cmd]
cmdline += args
cmdline = [procutil.shellquote(arg) for arg in cmdline]
cmdline += ['>', os.devnull, '2>', os.devnull]
cmdline = procutil.quotecommand(' '.join(cmdline))
self.ui.debug(cmdline, '\n')
return os.system(pycompat.rapply(procutil.tonativestr, cmdline))
def _systembackground(cmd, environ=None, cwd=None):
''' like 'procutil.system', but returns the Popen object directly
so we don't have to wait on it.
'''
cmd = procutil.quotecommand(cmd)
env = procutil.shellenviron(environ)
proc = subprocess.Popen(procutil.tonativestr(cmd),
shell=True,
close_fds=procutil.closefds,
env=procutil.tonativeenv(env),
cwd=pycompat.rapply(procutil.tonativestr, cwd))
return proc
def _connect(self):
root = self.cvsroot
conntype = None
user, host = None, None
cmd = [b'cvs', b'server']
self.ui.status(_(b"connecting to %s\n") % root)
if root.startswith(b":pserver:"):
root = root[9:]
m = re.match(
r'(?:(.*?)(?::(.*?))?@)?([^:\/]*)(?::(\d*))?(.*)', root
)
if m:
conntype = b"pserver"
user, passw, serv, port, root = m.groups()
if not user:
user = b"anonymous"
if not port:
port = 2401
else:
port = int(port)
format0 = b":pserver:%s@%s:%s" % (user, serv, root)
format1 = b":pserver:%s@%s:%d%s" % (user, serv, port, root)
if not passw:
passw = b"A"
cvspass = os.path.expanduser(b"~/.cvspass")
try:
pf = open(cvspass, b'rb')
for line in pf.read().splitlines():
part1, part2 = line.split(b' ', 1)
# /1 :pserver:[email protected]:2401/cvsroot/foo
# Ah<Z
if part1 == b'/1':
part1, part2 = part2.split(b' ', 1)
format = format1
# :pserver:[email protected]:/cvsroot/foo Ah<Z
else:
format = format0
if part1 == format:
passw = part2
break
pf.close()
except IOError as inst:
if inst.errno != errno.ENOENT:
if not getattr(inst, 'filename', None):
inst.filename = cvspass
raise
sck = socket.socket()
sck.connect((serv, port))
sck.send(
b"\n".join(
[
b"BEGIN AUTH REQUEST",
root,
user,
passw,
b"END AUTH REQUEST",
b"",
]
)
)
if sck.recv(128) != b"I LOVE YOU\n":
raise error.Abort(_(b"CVS pserver authentication failed"))
self.writep = self.readp = sck.makefile(b'r+')
if not conntype and root.startswith(b":local:"):
conntype = b"local"
root = root[7:]
if not conntype:
# :ext:user@host/home/user/path/to/cvsroot
if root.startswith(b":ext:"):
root = root[5:]
m = re.match(br'(?:([^@:/]+)@)?([^:/]+):?(.*)', root)
# Do not take Windows path "c:\foo\bar" for a connection strings
if os.path.isdir(root) or not m:
conntype = b"local"
else:
conntype = b"rsh"
user, host, root = m.group(1), m.group(2), m.group(3)
if conntype != b"pserver":
if conntype == b"rsh":
rsh = encoding.environ.get(b"CVS_RSH") or b"ssh"
if user:
cmd = [rsh, b'-l', user, host] + cmd
else:
cmd = [rsh, host] + cmd
# popen2 does not support argument lists under Windows
cmd = [procutil.shellquote(arg) for arg in cmd]
cmd = procutil.quotecommand(b' '.join(cmd))
self.writep, self.readp = procutil.popen2(cmd)
self.realroot = root
self.writep.write(b"Root %s\n" % root)
self.writep.write(
b"Valid-responses ok error Valid-requests Mode"
b" M Mbinary E Checked-in Created Updated"
b" Merged Removed\n"
)
self.writep.write(b"valid-requests\n")
self.writep.flush()
r = self.readp.readline()
if not r.startswith(b"Valid-requests"):
raise error.Abort(
_(
b'unexpected response from CVS server '
b'(expected "Valid-requests", but got %r)'
)
% r
)
if b"UseUnchanged" in r:
self.writep.write(b"UseUnchanged\n")
self.writep.flush()
self.readp.readline()
