Python tty.TCSANOW属性代码示例

# 需要导入模块: import tty [as 别名]
# 或者: from tty import TCSANOW [as 别名]
def execCommand(self, proto, cmd):
        from twisted.internet import reactor
        uid, gid = self.avatar.getUserGroupId()
        homeDir = self.avatar.getHomeDir()
        shell = self.avatar.getShell() or '/bin/sh'
        command = (shell, '-c', cmd)
        peer = self.avatar.conn.transport.transport.getPeer()
        host = self.avatar.conn.transport.transport.getHost()
        self.environ['SSH_CLIENT'] = '%s %s %s' % (peer.host, peer.port, host.port)
        if self.ptyTuple:
            self.getPtyOwnership()
        self.pty = reactor.spawnProcess(proto, \
                shell, command, self.environ, homeDir,
                uid, gid, usePTY = self.ptyTuple or 0)
        if self.ptyTuple:
            self.addUTMPEntry()
            if self.modes:
                self.setModes()
#        else:
#            tty.setraw(self.pty.pipes[0].fileno(), tty.TCSANOW)
        self.avatar.conn.transport.transport.setTcpNoDelay(1) 

# 需要导入模块: import tty [as 别名]
# 或者: from tty import TCSANOW [as 别名]
def setModes(self):
        pty = self.pty
        attr = tty.tcgetattr(pty.fileno())
        for mode, modeValue in self.modes:
            if not ttymodes.TTYMODES.has_key(mode): continue
            ttyMode = ttymodes.TTYMODES[mode]
            if len(ttyMode) == 2: # flag
                flag, ttyAttr = ttyMode
                if not hasattr(tty, ttyAttr): continue
                ttyval = getattr(tty, ttyAttr)
                if modeValue:
                    attr[flag] = attr[flag]|ttyval
                else:
                    attr[flag] = attr[flag]&~ttyval
            elif ttyMode == 'OSPEED':
                attr[tty.OSPEED] = getattr(tty, 'B%s'%modeValue)
            elif ttyMode == 'ISPEED':
                attr[tty.ISPEED] = getattr(tty, 'B%s'%modeValue)
            else:
                if not hasattr(tty, ttyMode): continue
                ttyval = getattr(tty, ttyMode)
                attr[tty.CC][ttyval] = chr(modeValue)
        tty.tcsetattr(pty.fileno(), tty.TCSANOW, attr) 

# 需要导入模块: import tty [as 别名]
# 或者: from tty import TCSANOW [as 别名]
def closed(self):
        global old
        log.msg('closed %s' % self)
        log.msg(repr(self.conn.channels))
        if not options['nocache']: # fork into the background
            if os.fork():
                if old:
                    fd = sys.stdin.fileno()
                    tty.tcsetattr(fd, tty.TCSANOW, old)
                if (options['command'] and options['tty']) or \
                    not options['notty']:
                    signal.signal(signal.SIGWINCH, signal.SIG_DFL)
                os._exit(0)
            os.setsid()
            for i in range(3):
                try:
                    os.close(i)
                except OSError, e:
                    import errno
                    if e.errno != errno.EBADF:
                        raise 

# 需要导入模块: import tty [as 别名]
# 或者: from tty import TCSANOW [as 别名]
def main():
    #setcbreak(stdin, TCSANOW)
    stdin = sys.stdin.buffer
    stdout = sys.stdout.buffer

    stdout.write(LCP1_EN + LCP1_EN[1:])
    stdout.flush()
    assert stdin.read(len(LCP1_EN)) == LCP1_EN
    assert stdin.read(len(LCP1_EN)) == LCP1_EN

    time.sleep(0.2)  # waiting for auth ok

    stdout.write(IP1_EN)
    stdout.flush()
    assert stdin.read(len(IP1_EN)) == IP1_EN
    stdout.write(IP1_EN)
    stdout.flush()

    time.sleep(0.2) 

# 需要导入模块: import tty [as 别名]
# 或者: from tty import TCSANOW [as 别名]
def setModes(self):
        pty = self.pty
        attr = tty.tcgetattr(pty.fileno())
        for mode, modeValue in self.modes:
            if mode not in ttymodes.TTYMODES:
                continue
            ttyMode = ttymodes.TTYMODES[mode]
            if len(ttyMode) == 2:  # Flag.
                flag, ttyAttr = ttyMode
                if not hasattr(tty, ttyAttr):
                    continue
                ttyval = getattr(tty, ttyAttr)
                if modeValue:
                    attr[flag] = attr[flag] | ttyval
                else:
                    attr[flag] = attr[flag] & ~ttyval
            elif ttyMode == 'OSPEED':
                attr[tty.OSPEED] = getattr(tty, 'B%s' % (modeValue,))
            elif ttyMode == 'ISPEED':
                attr[tty.ISPEED] = getattr(tty, 'B%s' % (modeValue,))
            else:
                if not hasattr(tty, ttyMode):
                    continue
                ttyval = getattr(tty, ttyMode)
                attr[tty.CC][ttyval] = chr(modeValue)
        tty.tcsetattr(pty.fileno(), tty.TCSANOW, attr) 

# 需要导入模块: import tty [as 别名]
# 或者: from tty import TCSANOW [as 别名]
def _leaveRawMode():
    global _inRawMode
    if not _inRawMode:
        return
    fd = sys.stdin.fileno()
    tty.tcsetattr(fd, tty.TCSANOW, _savedRawMode)
    _inRawMode = 0 

# 需要导入模块: import tty [as 别名]
# 或者: from tty import TCSANOW [as 别名]
def _enterRawMode():
    global _inRawMode, _savedRawMode
    if _inRawMode:
        return
    fd = sys.stdin.fileno()
    try:
        old = tty.tcgetattr(fd)
        new = old[:]
    except:
        log.msg('not a typewriter!')
    else:
        # iflage
        new[0] = new[0] | tty.IGNPAR
        new[0] = new[0] & ~(tty.ISTRIP | tty.INLCR | tty.IGNCR | tty.ICRNL |
                            tty.IXON | tty.IXANY | tty.IXOFF)
        if hasattr(tty, 'IUCLC'):
            new[0] = new[0] & ~tty.IUCLC

        # lflag
        new[3] = new[3] & ~(tty.ISIG | tty.ICANON | tty.ECHO | tty.ECHO |
                            tty.ECHOE | tty.ECHOK | tty.ECHONL)
        if hasattr(tty, 'IEXTEN'):
            new[3] = new[3] & ~tty.IEXTEN

        #oflag
        new[1] = new[1] & ~tty.OPOST

        new[6][tty.VMIN] = 1
        new[6][tty.VTIME] = 0

        _savedRawMode = old
        tty.tcsetattr(fd, tty.TCSANOW, new)
        #tty.setraw(fd)
        _inRawMode = 1 

# 需要导入模块: import tty [as 别名]
# 或者: from tty import TCSANOW [as 别名]
def _leaveRawMode():
    global _inRawMode
    if not _inRawMode:
        return
    fd = sys.stdin.fileno()
    tty.tcsetattr(fd, tty.TCSANOW, _savedMode)
    _inRawMode = 0 

# 需要导入模块: import tty [as 别名]
# 或者: from tty import TCSANOW [as 别名]
def _enterRawMode():
    global _inRawMode, _savedMode
    if _inRawMode:
        return
    fd = sys.stdin.fileno()
    try:
        old = tty.tcgetattr(fd)
        new = old[:]
    except:
        log.msg('not a typewriter!')
    else:
        # iflage
        new[0] = new[0] | tty.IGNPAR
        new[0] = new[0] & ~(tty.ISTRIP | tty.INLCR | tty.IGNCR | tty.ICRNL |
                            tty.IXON | tty.IXANY | tty.IXOFF)
        if hasattr(tty, 'IUCLC'):
            new[0] = new[0] & ~tty.IUCLC

        # lflag
        new[3] = new[3] & ~(tty.ISIG | tty.ICANON | tty.ECHO | tty.ECHO |
                            tty.ECHOE | tty.ECHOK | tty.ECHONL)
        if hasattr(tty, 'IEXTEN'):
            new[3] = new[3] & ~tty.IEXTEN

        #oflag
        new[1] = new[1] & ~tty.OPOST

        new[6][tty.VMIN] = 1
        new[6][tty.VTIME] = 0

        _savedMode = old
        tty.tcsetattr(fd, tty.TCSANOW, new)
        #tty.setraw(fd)
        _inRawMode = 1 

# 需要导入模块: import tty [as 别名]
# 或者: from tty import TCSANOW [as 别名]
def _enterRawMode():
    global _inRawMode, _savedMode
    if _inRawMode:
        return
    fd = sys.stdin.fileno()
    try:
        old = tty.tcgetattr(fd)
        new = old[:]
    except:
        log.msg('not a typewriter!')
    else:
        # iflage
        new[0] = new[0] | tty.IGNPAR
        new[0] = new[0] & ~(tty.ISTRIP | tty.INLCR | tty.IGNCR | tty.ICRNL |
                            tty.IXON | tty.IXANY | tty.IXOFF)
        if hasattr(tty, 'IUCLC'):
            new[0] = new[0] & ~tty.IUCLC

        # lflag
        new[3] = new[3] & ~(tty.ISIG | tty.ICANON | tty.ECHO | tty.ECHO | 
                            tty.ECHOE | tty.ECHOK | tty.ECHONL)
        if hasattr(tty, 'IEXTEN'):
            new[3] = new[3] & ~tty.IEXTEN

        #oflag
        new[1] = new[1] & ~tty.OPOST

        new[6][tty.VMIN] = 1
        new[6][tty.VTIME] = 0

        _savedMode = old
        tty.tcsetattr(fd, tty.TCSANOW, new)
        #tty.setraw(fd)
        _inRawMode = 1 

# 需要导入模块: import tty [as 别名]
# 或者: from tty import TCSANOW [as 别名]
def run():
    global options, old
    args = sys.argv[1:]
    if '-l' in args: # cvs is an idiot
        i = args.index('-l')
        args = args[i:i+2]+args
        del args[i+2:i+4]
    for arg in args[:]:
        try:
            i = args.index(arg)
            if arg[:2] == '-o' and args[i+1][0]!='-':
                args[i:i+2] = [] # suck on it scp
        except ValueError:
            pass
    options = ClientOptions()
    try:
        options.parseOptions(args)
    except usage.UsageError as u:
        print('ERROR: %s' % u)
        options.opt_help()
        sys.exit(1)
    if options['log']:
        if options['logfile']:
            if options['logfile'] == '-':
                f = sys.stdout
            else:
                f = open(options['logfile'], 'a+')
        else:
            f = sys.stderr
        realout = sys.stdout
        log.startLogging(f)
        sys.stdout = realout
    else:
        log.discardLogs()
    doConnect()
    fd = sys.stdin.fileno()
    try:
        old = tty.tcgetattr(fd)
    except:
        old = None
    try:
        oldUSR1 = signal.signal(signal.SIGUSR1, lambda *a: reactor.callLater(0, reConnect))
    except:
        oldUSR1 = None
    try:
        reactor.run()
    finally:
        if old:
            tty.tcsetattr(fd, tty.TCSANOW, old)
        if oldUSR1:
            signal.signal(signal.SIGUSR1, oldUSR1)
        if (options['command'] and options['tty']) or not options['notty']:
            signal.signal(signal.SIGWINCH, signal.SIG_DFL)
    if sys.stdout.isatty() and not options['command']:
        print('Connection to %s closed.' % options['host'])
    sys.exit(exitStatus) 

# 需要导入模块: import tty [as 别名]
# 或者: from tty import TCSANOW [as 别名]
def run():
    global options, old
    args = sys.argv[1:]
    if '-l' in args:  # CVS is an idiot
        i = args.index('-l')
        args = args[i:i+2]+args
        del args[i+2:i+4]
    for arg in args[:]:
        try:
            i = args.index(arg)
            if arg[:2] == '-o' and args[i+1][0] != '-':
                args[i:i+2] = []  # Suck on it scp
        except ValueError:
            pass
    options = ClientOptions()
    try:
        options.parseOptions(args)
    except usage.UsageError as u:
        print('ERROR: {}'.format(u))
        options.opt_help()
        sys.exit(1)
    if options['log']:
        if options['logfile']:
            if options['logfile'] == '-':
                f = sys.stdout
            else:
                f = open(options['logfile'], 'a+')
        else:
            f = sys.stderr
        realout = sys.stdout
        log.startLogging(f)
        sys.stdout = realout
    else:
        log.discardLogs()
    doConnect()
    fd = sys.stdin.fileno()
    try:
        old = tty.tcgetattr(fd)
    except:
        old = None
    try:
        oldUSR1 = signal.signal(signal.SIGUSR1, lambda *a: reactor.callLater(0, reConnect))
    except:
        oldUSR1 = None
    try:
        reactor.run()
    finally:
        if old:
            tty.tcsetattr(fd, tty.TCSANOW, old)
        if oldUSR1:
            signal.signal(signal.SIGUSR1, oldUSR1)
        if (options['command'] and options['tty']) or not options['notty']:
            signal.signal(signal.SIGWINCH, signal.SIG_DFL)
    if sys.stdout.isatty() and not options['command']:
        print('Connection to {} closed.'.format(options['host']))
    sys.exit(exitStatus)