sys.stdin.close

Here are the examples of the python api sys.stdin.close taken from open source projects. By voting up you can indicate which examples are most useful and appropriate.

125 Examples 7

Example 1

Project: iot-utilities
Source File: _sitebuiltins.py
View license
    def __call__(self, code=None):
        # Shells like IDLE catch the SystemExit, but listen when their
        # stdin wrapper is closed.
        try:
            sys.stdin.close()
        except:
            pass
        raise SystemExit(code)

Example 2

Project: GAE-Bulk-Mailer
Source File: daemonize.py
View license
    def become_daemon(our_home_dir='.', out_log=None, err_log=None, umask=0o022):
        """
        If we're not running under a POSIX system, just simulate the daemon
        mode by doing redirections and directory changing.
        """
        os.chdir(our_home_dir)
        os.umask(umask)
        sys.stdin.close()
        sys.stdout.close()
        sys.stderr.close()
        if err_log:
            sys.stderr = open(err_log, 'a', 0)
        else:
            sys.stderr = NullDevice()
        if out_log:
            sys.stdout = open(out_log, 'a', 0)
        else:
            sys.stdout = NullDevice()

Example 3

Project: ironpython3
Source File: _sitebuiltins.py
View license
    def __call__(self, code=None):
        # Shells like IDLE catch the SystemExit, but listen when their
        # stdin wrapper is closed.
        try:
            sys.stdin.close()
        except:
            pass
        raise SystemExit(code)

Example 4

Project: oh-mainline
Source File: daemonize.py
View license
    def become_daemon(our_home_dir='.', out_log=None, err_log=None, umask=0o022):
        """
        If we're not running under a POSIX system, just simulate the daemon
        mode by doing redirections and directory changing.
        """
        os.chdir(our_home_dir)
        os.umask(umask)
        sys.stdin.close()
        sys.stdout.close()
        sys.stderr.close()
        if err_log:
            sys.stderr = open(err_log, 'a', 0)
        else:
            sys.stderr = NullDevice()
        if out_log:
            sys.stdout = open(out_log, 'a', 0)
        else:
            sys.stdout = NullDevice()

Example 5

Project: PyClassLessons
Source File: daemonize.py
View license
    def become_daemon(our_home_dir='.', out_log=None, err_log=None, umask=0o022):
        """
        If we're not running under a POSIX system, just simulate the daemon
        mode by doing redirections and directory changing.
        """
        os.chdir(our_home_dir)
        os.umask(umask)
        sys.stdin.close()
        sys.stdout.close()
        sys.stderr.close()
        if err_log:
            sys.stderr = open(err_log, 'a', buffering)
        else:
            sys.stderr = NullDevice()
        if out_log:
            sys.stdout = open(out_log, 'a', buffering)
        else:
            sys.stdout = NullDevice()

Example 6

Project: iot-utilities
Source File: _sitebuiltins.py
View license
    def __call__(self, code=None):
        # Shells like IDLE catch the SystemExit, but listen when their
        # stdin wrapper is closed.
        try:
            sys.stdin.close()
        except:
            pass
        raise SystemExit(code)

Example 7

Project: python-munin
Source File: munin-node.py
View license
    def become_daemon(our_home_dir='.', out_log=None, err_log=None, umask=022):
        """
        If we're not running under a POSIX system, just simulate the daemon
        mode by doing redirections and directory changing.
        """
        os.chdir(our_home_dir)
        os.umask(umask)
        sys.stdin.close()
        sys.stdout.close()
        sys.stderr.close()
        if err_log:
            sys.stderr = open(err_log, 'a', 0)
        else:
            sys.stderr = NullDevice()
        if out_log:
            sys.stdout = open(out_log, 'a', 0)
        else:
            sys.stdout = NullDevice()

Example 8

Project: airy
Source File: daemonize.py
View license
    def become_daemon(our_home_dir='.', out_log=None, err_log=None, umask=022):
        """
        If we're not running under a POSIX system, just simulate the daemon
        mode by doing redirections and directory changing.
        """
        os.chdir(our_home_dir)
        os.umask(umask)
        sys.stdin.close()
        sys.stdout.close()
        sys.stderr.close()
        if err_log:
            sys.stderr = open(err_log, 'a', 0)
        else:
            sys.stderr = NullDevice()
        if out_log:
            sys.stdout = open(out_log, 'a', 0)
        else:
            sys.stdout = NullDevice()

Example 9

Project: feedsanitizer
Source File: daemonize.py
View license
    def become_daemon(our_home_dir='.', out_log=None, err_log=None, umask=022):
        """
        If we're not running under a POSIX system, just simulate the daemon
        mode by doing redirections and directory changing.
        """
        os.chdir(our_home_dir)
        os.umask(umask)
        sys.stdin.close()
        sys.stdout.close()
        sys.stderr.close()
        if err_log:
            sys.stderr = open(err_log, 'a', 0)
        else:
            sys.stderr = NullDevice()
        if out_log:
            sys.stdout = open(out_log, 'a', 0)
        else:
            sys.stdout = NullDevice()

Example 10

Project: python-compat-runtime
Source File: daemonize.py
View license
    def become_daemon(our_home_dir='.', out_log=None, err_log=None, umask=022):
        """
        If we're not running under a POSIX system, just simulate the daemon
        mode by doing redirections and directory changing.
        """
        os.chdir(our_home_dir)
        os.umask(umask)
        sys.stdin.close()
        sys.stdout.close()
        sys.stderr.close()
        if err_log:
            sys.stderr = open(err_log, 'a', 0)
        else:
            sys.stderr = NullDevice()
        if out_log:
            sys.stdout = open(out_log, 'a', 0)
        else:
            sys.stdout = NullDevice()

Example 11

Project: decode-Django
Source File: daemonize.py
View license
    def become_daemon(our_home_dir='.', out_log=None, err_log=None, umask=0o022):
        """
        If we're not running under a POSIX system, just simulate the daemon
        mode by doing redirections and directory changing.
        """
        os.chdir(our_home_dir)
        os.umask(umask)
        sys.stdin.close()
        sys.stdout.close()
        sys.stderr.close()
        if err_log:
            sys.stderr = open(err_log, 'a', 0)
        else:
            sys.stderr = NullDevice()
        if out_log:
            sys.stdout = open(out_log, 'a', 0)
        else:
            sys.stdout = NullDevice()

Example 12

Project: lettuce
Source File: daemonize.py
View license
    def become_daemon(our_home_dir='.', out_log=None, err_log=None, umask=022):
        """
        If we're not running under a POSIX system, just simulate the daemon
        mode by doing redirections and directory changing.
        """
        os.chdir(our_home_dir)
        os.umask(umask)
        sys.stdin.close()
        sys.stdout.close()
        sys.stderr.close()
        if err_log:
            sys.stderr = open(err_log, 'a', 0)
        else:
            sys.stderr = NullDevice()
        if out_log:
            sys.stdout = open(out_log, 'a', 0)
        else:
            sys.stdout = NullDevice()

Example 13

Project: hortonworks-sandbox
Source File: daemonize.py
View license
    def become_daemon(our_home_dir='.', out_log=None, err_log=None, umask=022):
        """
        If we're not running under a POSIX system, just simulate the daemon
        mode by doing redirections and directory changing.
        """
        os.chdir(our_home_dir)
        os.umask(umask)
        sys.stdin.close()
        sys.stdout.close()
        sys.stderr.close()
        if err_log:
            sys.stderr = open(err_log, 'a', 0)
        else:
            sys.stderr = NullDevice()
        if out_log:
            sys.stdout = open(out_log, 'a', 0)
        else:
            sys.stdout = NullDevice()

Example 14

Project: theyworkforyou
Source File: daemonize.py
View license
    def become_daemon(our_home_dir='.', out_log=None, err_log=None, umask=022):
        """
        If we're not running under a POSIX system, just simulate the daemon
        mode by doing redirections and directory changing.
        """
        os.chdir(our_home_dir)
        os.umask(umask)
        sys.stdin.close()
        sys.stdout.close()
        sys.stderr.close()
        if err_log:
            sys.stderr = open(err_log, 'a', 0)
        else:
            sys.stderr = NullDevice()
        if out_log:
            sys.stdout = open(out_log, 'a', 0)
        else:
            sys.stdout = NullDevice()

Example 15

Project: theyworkforyou
Source File: daemonize.py
View license
    def become_daemon(our_home_dir='.', out_log=None, err_log=None):
        """
        If we're not running under a POSIX system, just simulate the daemon
        mode by doing redirections and directory changing.
        """
        os.chdir(our_home_dir)
        os.umask(0)
        sys.stdin.close()
        sys.stdout.close()
        sys.stderr.close()
        if err_log:
            sys.stderr = open(err_log, 'a', 0)
        else:
            sys.stderr = NullDevice()
        if out_log:
            sys.stdout = open(out_log, 'a', 0)
        else:
            sys.stdout = NullDevice()

Example 16

View license
    def become_daemon(our_home_dir='.', out_log=None, err_log=None, umask=0o022):
        """
        If we're not running under a POSIX system, just simulate the daemon
        mode by doing redirections and directory changing.
        """
        os.chdir(our_home_dir)
        os.umask(umask)
        sys.stdin.close()
        sys.stdout.close()
        sys.stderr.close()
        if err_log:
            sys.stderr = open(err_log, 'a', buffering)
        else:
            sys.stderr = NullDevice()
        if out_log:
            sys.stdout = open(out_log, 'a', buffering)
        else:
            sys.stdout = NullDevice()

Example 17

Project: geraldo
Source File: daemonize.py
View license
    def become_daemon(our_home_dir='.', out_log=None, err_log=None, umask=022):
        """
        If we're not running under a POSIX system, just simulate the daemon
        mode by doing redirections and directory changing.
        """
        os.chdir(our_home_dir)
        os.umask(umask)
        sys.stdin.close()
        sys.stdout.close()
        sys.stderr.close()
        if err_log:
            sys.stderr = open(err_log, 'a', 0)
        else:
            sys.stderr = NullDevice()
        if out_log:
            sys.stdout = open(out_log, 'a', 0)
        else:
            sys.stdout = NullDevice()

Example 18

Project: kbengine
Source File: _sitebuiltins.py
View license
    def __call__(self, code=None):
        # Shells like IDLE catch the SystemExit, but listen when their
        # stdin wrapper is closed.
        try:
            sys.stdin.close()
        except:
            pass
        raise SystemExit(code)

Example 19

Project: geraldo
Source File: daemonize.py
View license
    def become_daemon(our_home_dir='.', out_log=None, err_log=None, umask=022):
        """
        If we're not running under a POSIX system, just simulate the daemon
        mode by doing redirections and directory changing.
        """
        os.chdir(our_home_dir)
        os.umask(umask)
        sys.stdin.close()
        sys.stdout.close()
        sys.stderr.close()
        if err_log:
            sys.stderr = open(err_log, 'a', 0)
        else:
            sys.stderr = NullDevice()
        if out_log:
            sys.stdout = open(out_log, 'a', 0)
        else:
            sys.stdout = NullDevice()

Example 20

Project: django-compositepks
Source File: daemonize.py
View license
    def become_daemon(our_home_dir='.', out_log=None, err_log=None, umask=022):
        """
        If we're not running under a POSIX system, just simulate the daemon
        mode by doing redirections and directory changing.
        """
        os.chdir(our_home_dir)
        os.umask(umask)
        sys.stdin.close()
        sys.stdout.close()
        sys.stderr.close()
        if err_log:
            sys.stderr = open(err_log, 'a', 0)
        else:
            sys.stderr = NullDevice()
        if out_log:
            sys.stdout = open(out_log, 'a', 0)
        else:
            sys.stdout = NullDevice()

Example 21

Project: hunch-gift-app
Source File: daemonize.py
View license
    def become_daemon(our_home_dir='.', out_log=None, err_log=None, umask=022):
        """
        If we're not running under a POSIX system, just simulate the daemon
        mode by doing redirections and directory changing.
        """
        os.chdir(our_home_dir)
        os.umask(umask)
        sys.stdin.close()
        sys.stdout.close()
        sys.stderr.close()
        if err_log:
            sys.stderr = open(err_log, 'a', 0)
        else:
            sys.stderr = NullDevice()
        if out_log:
            sys.stdout = open(out_log, 'a', 0)
        else:
            sys.stdout = NullDevice()

Example 22

Project: splunk-webframework
Source File: daemonize.py
View license
    def become_daemon(our_home_dir='.', out_log=None, err_log=None, umask=0o022):
        """
        If we're not running under a POSIX system, just simulate the daemon
        mode by doing redirections and directory changing.
        """
        os.chdir(our_home_dir)
        os.umask(umask)
        sys.stdin.close()
        sys.stdout.close()
        sys.stderr.close()
        if err_log:
            sys.stderr = open(err_log, 'a', 0)
        else:
            sys.stderr = NullDevice()
        if out_log:
            sys.stdout = open(out_log, 'a', 0)
        else:
            sys.stdout = NullDevice()

Example 23

Project: hunch-sample-app
Source File: daemonize.py
View license
    def become_daemon(our_home_dir='.', out_log=None, err_log=None, umask=022):
        """
        If we're not running under a POSIX system, just simulate the daemon
        mode by doing redirections and directory changing.
        """
        os.chdir(our_home_dir)
        os.umask(umask)
        sys.stdin.close()
        sys.stdout.close()
        sys.stderr.close()
        if err_log:
            sys.stderr = open(err_log, 'a', 0)
        else:
            sys.stderr = NullDevice()
        if out_log:
            sys.stdout = open(out_log, 'a', 0)
        else:
            sys.stdout = NullDevice()

Example 24

Project: django-ftpserver
Source File: daemonize.py
View license
    def become_daemon(
            our_home_dir='.', out_log=None, err_log=None, umask=0o022):
        """
        If we're not running under a POSIX system, just simulate the daemon
        mode by doing redirections and directory changing.
        """
        os.chdir(our_home_dir)
        os.umask(umask)
        sys.stdin.close()
        sys.stdout.close()
        sys.stderr.close()
        if err_log:
            sys.stderr = open(err_log, 'a', buffering)
        else:
            sys.stderr = NullDevice()
        if out_log:
            sys.stdout = open(out_log, 'a', buffering)
        else:
            sys.stdout = NullDevice()

Example 25

Project: golismero
Source File: daemonize.py
View license
    def become_daemon(our_home_dir='.', out_log=None, err_log=None, umask=0o022):
        """
        If we're not running under a POSIX system, just simulate the daemon
        mode by doing redirections and directory changing.
        """
        os.chdir(our_home_dir)
        os.umask(umask)
        sys.stdin.close()
        sys.stdout.close()
        sys.stderr.close()
        if err_log:
            sys.stderr = open(err_log, 'a', 0)
        else:
            sys.stderr = NullDevice()
        if out_log:
            sys.stdout = open(out_log, 'a', 0)
        else:
            sys.stdout = NullDevice()

Example 26

Project: iot-utilities
Source File: _sitebuiltins.py
View license
    def __call__(self, code=None):
        # Shells like IDLE catch the SystemExit, but listen when their
        # stdin wrapper is closed.
        try:
            sys.stdin.close()
        except:
            pass
        raise SystemExit(code)

Example 27

Project: http-prompt
Source File: test_execution.py
View license
    def tearDown(self):
        self.patcher.stop()

        sys.stdin.close()
        sys.stdin = self.orig_stdin

        super(TestHttpBin, self).tearDown()

Example 28

Project: hue
Source File: daemonize.py
View license
    def become_daemon(our_home_dir='.', out_log=None, err_log=None, umask=0o022):
        """
        If we're not running under a POSIX system, just simulate the daemon
        mode by doing redirections and directory changing.
        """
        os.chdir(our_home_dir)
        os.umask(umask)
        sys.stdin.close()
        sys.stdout.close()
        sys.stderr.close()
        if err_log:
            sys.stderr = open(err_log, 'a', 0)
        else:
            sys.stderr = NullDevice()
        if out_log:
            sys.stdout = open(out_log, 'a', 0)
        else:
            sys.stdout = NullDevice()

Example 29

Project: sahara
Source File: procutils.py
View license
def _finish(cleanup_func):
    cleanup_func()
    sys.stdin.close()
    sys.stdout.close()
    sys.stderr.close()
    sys.exit(0)

Example 30

Project: kbengine
Source File: _sitebuiltins.py
View license
    def __call__(self, code=None):
        # Shells like IDLE catch the SystemExit, but listen when their
        # stdin wrapper is closed.
        try:
            sys.stdin.close()
        except:
            pass
        raise SystemExit(code)

Example 31

Project: theyworkforyou
Source File: daemonize.py
View license
    def become_daemon(our_home_dir='.', out_log=None, err_log=None, umask=022):
        """
        If we're not running under a POSIX system, just simulate the daemon
        mode by doing redirections and directory changing.
        """
        os.chdir(our_home_dir)
        os.umask(umask)
        sys.stdin.close()
        sys.stdout.close()
        sys.stderr.close()
        if err_log:
            sys.stderr = open(err_log, 'a', 0)
        else:
            sys.stderr = NullDevice()
        if out_log:
            sys.stdout = open(out_log, 'a', 0)
        else:
            sys.stdout = NullDevice()

Example 32

Project: theyworkforyou
Source File: daemonize.py
View license
    def become_daemon(our_home_dir='.', out_log=None, err_log=None):
        """
        If we're not running under a POSIX system, just simulate the daemon
        mode by doing redirections and directory changing.
        """
        os.chdir(our_home_dir)
        os.umask(0)
        sys.stdin.close()
        sys.stdout.close()
        sys.stderr.close()
        if err_log:
            sys.stderr = open(err_log, 'a', 0)
        else:
            sys.stderr = NullDevice()
        if out_log:
            sys.stdout = open(out_log, 'a', 0)
        else:
            sys.stdout = NullDevice()

Example 33

Project: iot-utilities
Source File: _sitebuiltins.py
View license
    def __call__(self, code=None):
        # Shells like IDLE catch the SystemExit, but listen when their
        # stdin wrapper is closed.
        try:
            sys.stdin.close()
        except:
            pass
        raise SystemExit(code)

Example 34

Project: django-nonrel
Source File: daemonize.py
View license
    def become_daemon(our_home_dir='.', out_log=None, err_log=None, umask=022):
        """
        If we're not running under a POSIX system, just simulate the daemon
        mode by doing redirections and directory changing.
        """
        os.chdir(our_home_dir)
        os.umask(umask)
        sys.stdin.close()
        sys.stdout.close()
        sys.stderr.close()
        if err_log:
            sys.stderr = open(err_log, 'a', 0)
        else:
            sys.stderr = NullDevice()
        if out_log:
            sys.stdout = open(out_log, 'a', 0)
        else:
            sys.stdout = NullDevice()

Example 35

Project: geraldo
Source File: daemonize.py
View license
    def become_daemon(our_home_dir='.', out_log=None, err_log=None, umask=022):
        """
        If we're not running under a POSIX system, just simulate the daemon
        mode by doing redirections and directory changing.
        """
        os.chdir(our_home_dir)
        os.umask(umask)
        sys.stdin.close()
        sys.stdout.close()
        sys.stderr.close()
        if err_log:
            sys.stderr = open(err_log, 'a', 0)
        else:
            sys.stderr = NullDevice()
        if out_log:
            sys.stdout = open(out_log, 'a', 0)
        else:
            sys.stdout = NullDevice()

Example 36

Project: geraldo
Source File: daemonize.py
View license
    def become_daemon(our_home_dir='.', out_log=None, err_log=None, umask=022):
        """
        If we're not running under a POSIX system, just simulate the daemon
        mode by doing redirections and directory changing.
        """
        os.chdir(our_home_dir)
        os.umask(umask)
        sys.stdin.close()
        sys.stdout.close()
        sys.stderr.close()
        if err_log:
            sys.stderr = open(err_log, 'a', 0)
        else:
            sys.stderr = NullDevice()
        if out_log:
            sys.stdout = open(out_log, 'a', 0)
        else:
            sys.stdout = NullDevice()

Example 37

Project: airy
Source File: daemonize.py
View license
    def become_daemon(our_home_dir='.', out_log=None, err_log=None, umask=022):
        """
        If we're not running under a POSIX system, just simulate the daemon
        mode by doing redirections and directory changing.
        """
        os.chdir(our_home_dir)
        os.umask(umask)
        sys.stdin.close()
        sys.stdout.close()
        sys.stderr.close()
        if err_log:
            sys.stderr = open(err_log, 'a', 0)
        else:
            sys.stderr = NullDevice()
        if out_log:
            sys.stdout = open(out_log, 'a', 0)
        else:
            sys.stdout = NullDevice()

Example 38

Project: hy
Source File: cmdline.py
View license
    def __call__(self, code=None):
        try:
            sys.stdin.close()
        except:
            pass
        raise SystemExit(code)

Example 39

Project: simian
Source File: daemonize.py
View license
    def become_daemon(our_home_dir='.', out_log=None, err_log=None, umask=022):
        """
        If we're not running under a POSIX system, just simulate the daemon
        mode by doing redirections and directory changing.
        """
        os.chdir(our_home_dir)
        os.umask(umask)
        sys.stdin.close()
        sys.stdout.close()
        sys.stderr.close()
        if err_log:
            sys.stderr = open(err_log, 'a', 0)
        else:
            sys.stderr = NullDevice()
        if out_log:
            sys.stdout = open(out_log, 'a', 0)
        else:
            sys.stdout = NullDevice()

Example 40

Project: music-player
Source File: State.py
View license
	def quit(self):
		# XXX: Is this still used?
		# XXX: doesn't really work. OSX ignores the SIGINT if the cocoa mainloop runs
		def doQuit():
			""" This works in all threads except the main thread. It will quit the whole app.
			For more information about why we do it this way, read the comment in main.py.
			"""
			import sys, os, signal
			os.kill(0, signal.SIGINT)
			sys.stdin.close() # so that the terminal closes, if it is used
		import thread
		thread.start_new_thread(doQuit, ())

Example 41

Project: talk.org
Source File: daemonize.py
View license
    def become_daemon(our_home_dir='.', out_log=None, err_log=None):
        """
        If we're not running under a POSIX system, just simulate the daemon
        mode by doing redirections and directory changing.
        """
        os.chdir(our_home_dir)
        os.umask(0)
        sys.stdin.close()
        sys.stdout.close()
        sys.stderr.close()
        if err_log:
            sys.stderr = open(err_log, 'a', 0)
        else:
            sys.stderr = NullDevice()
        if out_log:
            sys.stdout = open(out_log, 'a', 0)
        else:
            sys.stdout = NullDevice()

Example 42

Project: bh2014
Source File: site.py
View license
def setquit():
    """Define new builtins 'quit' and 'exit'.

    These are objects which make the interpreter exit when called.
    The repr of each object contains a hint at how it works.

    """
    if os.sep == ':':
        eof = 'Cmd-Q'
    elif os.sep == '\\':
        eof = 'Ctrl-Z plus Return'
    else:
        eof = 'Ctrl-D (i.e. EOF)'

    class Quitter(object):
        def __init__(self, name):
            self.name = name
        def __repr__(self):
            return 'Use %s() or %s to exit' % (self.name, eof)
        def __call__(self, code=None):
            # Shells like IDLE catch the SystemExit, but listen when their
            # stdin wrapper is closed.
            try:
                sys.stdin.close()
            except:
                pass
            raise SystemExit(code)
    __builtin__.quit = Quitter('quit')
    __builtin__.exit = Quitter('exit')

Example 43

Project: imagrium
Source File: site.py
View license
def setquit():
    """Define new builtins 'quit' and 'exit'.

    These are objects which make the interpreter exit when called.
    The repr of each object contains a hint at how it works.

    """
    if os.sep == ':':
        eof = 'Cmd-Q'
    elif os.sep == '\\':
        eof = 'Ctrl-Z plus Return'
    else:
        eof = 'Ctrl-D (i.e. EOF)'

    class Quitter(object):
        def __init__(self, name):
            self.name = name
        def __repr__(self):
            return 'Use %s() or %s to exit' % (self.name, eof)
        def __call__(self, code=None):
            # Shells like IDLE catch the SystemExit, but listen when their
            # stdin wrapper is closed.
            try:
                sys.stdin.close()
            except:
                pass
            raise SystemExit(code)
    __builtin__.quit = Quitter('quit')
    __builtin__.exit = Quitter('exit')

Example 44

Project: oleviewdotnet
Source File: site.py
View license
def setquit():
    """Define new builtins 'quit' and 'exit'.

    These are objects which make the interpreter exit when called.
    The repr of each object contains a hint at how it works.

    """
    if os.sep == ':':
        eof = 'Cmd-Q'
    elif os.sep == '\\':
        eof = 'Ctrl-Z plus Return'
    else:
        eof = 'Ctrl-D (i.e. EOF)'

    class Quitter(object):
        def __init__(self, name):
            self.name = name
        def __repr__(self):
            return 'Use %s() or %s to exit' % (self.name, eof)
        def __call__(self, code=None):
            # Shells like IDLE catch the SystemExit, but listen when their
            # stdin wrapper is closed.
            try:
                sys.stdin.close()
            except:
                pass
            raise SystemExit(code)
    __builtin__.quit = Quitter('quit')
    __builtin__.exit = Quitter('exit')

Example 45

Project: multiprocess
Source File: process.py
View license
    def _bootstrap(self):
        from processing.finalize import _registry
        from processing.logger import info
        
        global _current_process
        try:
            self._children = set()
            self._counter = itertools.count(1)
            sys.stdin.close()
            _registry.clear()
            _current_process = self
            _runAfterForkers()
            info('child process calling self.run()')
            try:
                self.run()
                exitcode = 0
            finally:
                _exitFunction()
        except SystemExit, e:
            if not e.args:
                exitcode = 1
            elif type(e.args[0]) is int:
                exitcode = e.args[0]
            else:
                print >>sys.stderr, e.args[0]
                exitcode = 1
        except:
            exitcode = 1
            import traceback
            print >>sys.stderr, 'Process %s:' % self.getName()
            traceback.print_exc()

        info('process exiting with exitcode %d' % exitcode)
        return exitcode

Example 46

Project: pymo
Source File: process.py
View license
    def _bootstrap(self):
        from . import util
        global _current_process

        try:
            self._children = set()
            self._counter = itertools.count(1)
            try:
                sys.stdin.close()
                sys.stdin = open(os.devnull)
            except (OSError, ValueError):
                pass
            _current_process = self
            util._finalizer_registry.clear()
            util._run_after_forkers()
            util.info('child process calling self.run()')
            try:
                self.run()
                exitcode = 0
            finally:
                util._exit_function()
        except SystemExit, e:
            if not e.args:
                exitcode = 1
            elif type(e.args[0]) is int:
                exitcode = e.args[0]
            else:
                sys.stderr.write(e.args[0] + '\n')
                sys.stderr.flush()
                exitcode = 1
        except:
            exitcode = 1
            import traceback
            sys.stderr.write('Process %s:\n' % self.name)
            sys.stderr.flush()
            traceback.print_exc()

        util.info('process exiting with exitcode %d' % exitcode)
        return exitcode

Example 47

Project: CVE-2016-6366
Source File: sendrecv.py
View license
def sndrcv(pks, pkt, timeout = None, inter = 0, verbose=None, chainCC=0, retry=0, multi=0):
    if not isinstance(pkt, Gen):
        pkt = SetGen(pkt)
        
    if verbose is None:
        verbose = conf.verb
    debug.recv = plist.PacketList([],"Unanswered")
    debug.sent = plist.PacketList([],"Sent")
    debug.match = plist.SndRcvList([])
    nbrecv=0
    ans = []
    # do it here to fix random fields, so that parent and child have the same
    all_stimuli = tobesent = [p for p in pkt]
    notans = len(tobesent)

    hsent={}
    for i in tobesent:
        h = i.hashret()
        if h in hsent:
            hsent[h].append(i)
        else:
            hsent[h] = [i]
    if retry < 0:
        retry = -retry
        autostop=retry
    else:
        autostop=0


    while retry >= 0:
        found=0
    
        if timeout < 0:
            timeout = None
            
        rdpipe,wrpipe = os.pipe()
        rdpipe=os.fdopen(rdpipe)
        wrpipe=os.fdopen(wrpipe,"w")

        pid=1
        try:
            pid = os.fork()
            if pid == 0:
                try:
                    sys.stdin.close()
                    rdpipe.close()
                    try:
                        i = 0
                        if verbose:
                            print "Begin emission:"
                        for p in tobesent:
                            pks.send(p)
                            i += 1
                            time.sleep(inter)
                        if verbose:
                            print "Finished to send %i packets." % i
                    except SystemExit:
                        pass
                    except KeyboardInterrupt:
                        pass
                    except:
                        log_runtime.exception("--- Error in child %i" % os.getpid())
                        log_runtime.info("--- Error in child %i" % os.getpid())
                finally:
                    try:
                        os.setpgrp() # Chance process group to avoid ctrl-C
                        sent_times = [p.sent_time for p in all_stimuli if p.sent_time]
                        cPickle.dump( (conf.netcache,sent_times), wrpipe )
                        wrpipe.close()
                    except:
                        pass
            elif pid < 0:
                log_runtime.error("fork error")
            else:
                wrpipe.close()
                stoptime = 0
                remaintime = None
                inmask = [rdpipe,pks]
                try:
                    try:
                        while 1:
                            if stoptime:
                                remaintime = stoptime-time.time()
                                if remaintime <= 0:
                                    break
                            r = None
                            if arch.FREEBSD or arch.DARWIN:
                                inp, out, err = select(inmask,[],[], 0.05)
                                if len(inp) == 0 or pks in inp:
                                    r = pks.nonblock_recv()
                            else:
                                inp, out, err = select(inmask,[],[], remaintime)
                                if len(inp) == 0:
                                    break
                                if pks in inp:
                                    r = pks.recv(MTU)
                            if rdpipe in inp:
                                if timeout:
                                    stoptime = time.time()+timeout
                                del(inmask[inmask.index(rdpipe)])
                            if r is None:
                                continue
                            ok = 0
                            h = r.hashret()
                            if h in hsent:
                                hlst = hsent[h]
                                for i in range(len(hlst)):
                                    if r.answers(hlst[i]):
                                        ans.append((hlst[i],r))
                                        if verbose > 1:
                                            os.write(1, "*")
                                        ok = 1                                
                                        if not multi:
                                            del(hlst[i])
                                            notans -= 1;
                                        else:
                                            if not hasattr(hlst[i], '_answered'):
                                                notans -= 1;
                                            hlst[i]._answered = 1;
                                        break
                            if notans == 0 and not multi:
                                break
                            if not ok:
                                if verbose > 1:
                                    os.write(1, ".")
                                nbrecv += 1
                                if conf.debug_match:
                                    debug.recv.append(r)
                    except KeyboardInterrupt:
                        if chainCC:
                            raise
                finally:
                    try:
                        nc,sent_times = cPickle.load(rdpipe)
                    except EOFError:
                        warning("Child died unexpectedly. Packets may have not been sent %i"%os.getpid())
                    else:
                        conf.netcache.update(nc)
                        for p,t in zip(all_stimuli, sent_times):
                            p.sent_time = t
                    os.waitpid(pid,0)
        finally:
            if pid == 0:
                os._exit(0)

        remain = reduce(list.__add__, hsent.values(), [])
        if multi:
            remain = filter(lambda p: not hasattr(p, '_answered'), remain);
            
        if autostop and len(remain) > 0 and len(remain) != len(tobesent):
            retry = autostop
            
        tobesent = remain
        if len(tobesent) == 0:
            break
        retry -= 1
        
    if conf.debug_match:
        debug.sent=plist.PacketList(remain[:],"Sent")
        debug.match=plist.SndRcvList(ans[:])

    #clean the ans list to delete the field _answered
    if (multi):
        for s,r in ans:
            if hasattr(s, '_answered'):
                del(s._answered)
    
    if verbose:
        print "\nReceived %i packets, got %i answers, remaining %i packets" % (nbrecv+len(ans), len(ans), notans)
    return plist.SndRcvList(ans),plist.PacketList(remain,"Unanswered")

Example 48

Project: multiprocess
Source File: process.py
View license
    def _bootstrap(self):
        from . import util
        global _current_process

        try:
            self._children = set()
            self._counter = itertools.count(1)
            try:
                sys.stdin.close()
                sys.stdin = open(os.devnull)
            except (OSError, ValueError):
                pass
            _current_process = self
            util._finalizer_registry.clear()
            util._run_after_forkers()
            util.info('child process calling self.run()')
            try:
                self.run()
                exitcode = 0
            finally:
                util._exit_function()
        except SystemExit, e:
            if not e.args:
                exitcode = 1
            elif type(e.args[0]) is int:
                exitcode = e.args[0]
            else:
                sys.stderr.write(e.args[0] + '\n')
                sys.stderr.flush()
                exitcode = 1
        except:
            exitcode = 1
            import traceback
            sys.stderr.write('Process %s:\n' % self.name)
            sys.stderr.flush()
            traceback.print_exc()

        util.info('process exiting with exitcode %d' % exitcode)
        return exitcode

Example 49

Project: multiprocess
Source File: process.py
View license
    def _bootstrap(self):
        from . import util
        global _current_process

        try:
            self._children = set()
            self._counter = itertools.count(1)
            try:
                sys.stdin.close()
                sys.stdin = open(os.devnull)
            except (OSError, ValueError):
                pass
            _current_process = self
            util._finalizer_registry.clear()
            util._run_after_forkers()
            util.info('child process calling self.run()')
            try:
                self.run()
                exitcode = 0
            finally:
                util._exit_function()
        except SystemExit, e:
            if not e.args:
                exitcode = 1
            elif isinstance(e.args[0], int):
                exitcode = e.args[0]
            else:
                sys.stderr.write(str(e.args[0]) + '\n')
                sys.stderr.flush()
                exitcode = 1
        except:
            exitcode = 1
            import traceback
            sys.stderr.write('Process %s:\n' % self.name)
            sys.stderr.flush()
            traceback.print_exc()

        util.info('process exiting with exitcode %d' % exitcode)
        return exitcode

Example 50

Project: babble
Source File: site.py
View license
def setquit():
    """Define new built-ins 'quit' and 'exit'.
    These are simply strings that display a hint on how to exit.

    """
    if os.sep == ':':
        eof = 'Cmd-Q'
    elif os.sep == '\\':
        eof = 'Ctrl-Z plus Return'
    else:
        eof = 'Ctrl-D (i.e. EOF)'

    class Quitter(object):
        def __init__(self, name):
            self.name = name
        def __repr__(self):
            return 'Use %s() or %s to exit' % (self.name, eof)
        def __call__(self, code=None):
            # Shells like IDLE catch the SystemExit, but listen when their
            # stdin wrapper is closed.
            try:
                sys.stdin.close()
            except:
                pass
            raise SystemExit(code)
    __builtin__.quit = Quitter('quit')
    __builtin__.exit = Quitter('exit')