twisted.scripts._twistd_unix.UnixAppLogger

Here are the examples of the python api twisted.scripts._twistd_unix.UnixAppLogger taken from open source projects. By voting up you can indicate which examples are most useful and appropriate.

12 Examples 7

Example 1

Project: mythbox Source File: test_twistd.py
Function: test_getlogobserverstdout
    def test_getLogObserverStdout(self):
        """
        When non-daemonized and C{logfile} is empty or set to C{-},
        L{UnixAppLogger._getLogObserver} returns a log observer pointing at
        C{sys.stdout}.
        """
        logFiles = _patchFileLogObserver(self.patch)

        logger = UnixAppLogger({"logfile": "-", "nodaemon": True})
        observer = logger._getLogObserver()
        self.assertEquals(len(logFiles), 1)
        self.assertIdentical(logFiles[0], sys.stdout)

        logger = UnixAppLogger({"logfile": "", "nodaemon": True})
        observer = logger._getLogObserver()
        self.assertEquals(len(logFiles), 2)
        self.assertIdentical(logFiles[1], sys.stdout)

Example 2

Project: mythbox Source File: test_twistd.py
Function: test_getlogobserverstdoutdaemon
    def test_getLogObserverStdoutDaemon(self):
        """
        When daemonized and C{logfile} is set to C{-},
        L{UnixAppLogger._getLogObserver} raises C{SystemExit}.
        """
        logger = UnixAppLogger({"logfile": "-", "nodaemon": False})
        error = self.assertRaises(SystemExit, logger._getLogObserver)
        self.assertEquals(str(error), "Daemons cannot log to stdout, exiting!")

Example 3

Project: mythbox Source File: test_twistd.py
    def test_getLogObserverDontOverrideSignalHandler(self):
        """
        If a signal handler is already installed,
        L{UnixAppLogger._getLogObserver} doesn't override it.
        """
        def fakeGetSignal(sig):
            self.assertEquals(sig, signal.SIGUSR1)
            return object()
        self.patch(signal, "getsignal", fakeGetSignal)
        filename = self.mktemp()
        logger = UnixAppLogger({"logfile": filename})
        observer = logger._getLogObserver()

        self.assertEquals(self.signals, [])

Example 4

Project: mythbox Source File: test_twistd.py
Function: test_getlogobserverdefaultfile
    def test_getLogObserverDefaultFile(self):
        """
        When daemonized and C{logfile} is empty, the observer returned by
        L{UnixAppLogger._getLogObserver} points at C{twistd.log} in the current
        directory.
        """
        logFiles = _patchFileLogObserver(self.patch)
        logger = UnixAppLogger({"logfile": "", "nodaemon": False})
        observer = logger._getLogObserver()

        self.assertEquals(len(logFiles), 1)
        self.assertEquals(logFiles[0].path,
                          os.path.abspath("twistd.log"))

Example 5

Project: mythbox Source File: test_twistd.py
Function: test_getlogobserversyslog
    def test_getLogObserverSyslog(self):
        """
        If C{syslog} is set to C{True}, L{UnixAppLogger._getLogObserver} starts
        a L{syslog.SyslogObserver} with given C{prefix}.
        """
        class fakesyslogobserver(object):
            def __init__(self, prefix):
                fakesyslogobserver.prefix = prefix
            def emit(self, eventDict):
                pass
        self.patch(syslog, "SyslogObserver", fakesyslogobserver)
        logger = UnixAppLogger({"syslog": True, "prefix": "test-prefix"})
        observer = logger._getLogObserver()
        self.assertEquals(fakesyslogobserver.prefix, "test-prefix")

Example 6

Project: SubliminalCollaborator Source File: test_twistd.py
Function: test_getlogobserverstdout
    def test_getLogObserverStdout(self):
        """
        When non-daemonized and C{logfile} is empty or set to C{-},
        L{UnixAppLogger._getLogObserver} returns a log observer pointing at
        C{sys.stdout}.
        """
        logFiles = _patchFileLogObserver(self.patch)

        logger = UnixAppLogger({"logfile": "-", "nodaemon": True})
        observer = logger._getLogObserver()
        self.assertEqual(len(logFiles), 1)
        self.assertIdentical(logFiles[0], sys.stdout)

        logger = UnixAppLogger({"logfile": "", "nodaemon": True})
        observer = logger._getLogObserver()
        self.assertEqual(len(logFiles), 2)
        self.assertIdentical(logFiles[1], sys.stdout)

Example 7

Project: SubliminalCollaborator Source File: test_twistd.py
Function: test_getlogobserverstdoutdaemon
    def test_getLogObserverStdoutDaemon(self):
        """
        When daemonized and C{logfile} is set to C{-},
        L{UnixAppLogger._getLogObserver} raises C{SystemExit}.
        """
        logger = UnixAppLogger({"logfile": "-", "nodaemon": False})
        error = self.assertRaises(SystemExit, logger._getLogObserver)
        self.assertEqual(str(error), "Daemons cannot log to stdout, exiting!")

Example 8

Project: SubliminalCollaborator Source File: test_twistd.py
Function: test_getlogobserverdontoverridesignalhandler
    def test_getLogObserverDontOverrideSignalHandler(self):
        """
        If a signal handler is already installed,
        L{UnixAppLogger._getLogObserver} doesn't override it.
        """
        def fakeGetSignal(sig):
            self.assertEqual(sig, signal.SIGUSR1)
            return object()
        self.patch(signal, "getsignal", fakeGetSignal)
        filename = self.mktemp()
        logger = UnixAppLogger({"logfile": filename})
        observer = logger._getLogObserver()

        self.assertEqual(self.signals, [])

Example 9

Project: SubliminalCollaborator Source File: test_twistd.py
Function: test_getlogobserverdefaultfile
    def test_getLogObserverDefaultFile(self):
        """
        When daemonized and C{logfile} is empty, the observer returned by
        L{UnixAppLogger._getLogObserver} points at C{twistd.log} in the current
        directory.
        """
        logFiles = _patchFileLogObserver(self.patch)
        logger = UnixAppLogger({"logfile": "", "nodaemon": False})
        observer = logger._getLogObserver()

        self.assertEqual(len(logFiles), 1)
        self.assertEqual(logFiles[0].path,
                          os.path.abspath("twistd.log"))

Example 10

Project: SubliminalCollaborator Source File: test_twistd.py
Function: test_getlogobserversyslog
    def test_getLogObserverSyslog(self):
        """
        If C{syslog} is set to C{True}, L{UnixAppLogger._getLogObserver} starts
        a L{syslog.SyslogObserver} with given C{prefix}.
        """
        logs = _setupSyslog(self)
        logger = UnixAppLogger({"syslog": True, "prefix": "test-prefix"})
        observer = logger._getLogObserver()
        self.assertEqual(logs, ["test-prefix"])
        observer({"a": "b"})
        self.assertEqual(logs, ["test-prefix", {"a": "b"}])

Example 11

Project: mythbox Source File: test_twistd.py
Function: test_getlogobserverfile
    def test_getLogObserverFile(self):
        """
        When C{logfile} contains a file name, L{app.AppLogger._getLogObserver}
        returns a log observer pointing at the specified path, and a signal
        handler rotating the log is installed.
        """
        logFiles = _patchFileLogObserver(self.patch)
        filename = self.mktemp()
        logger = UnixAppLogger({"logfile": filename})
        observer = logger._getLogObserver()

        self.assertEquals(len(logFiles), 1)
        self.assertEquals(logFiles[0].path,
                          os.path.abspath(filename))

        self.assertEquals(len(self.signals), 1)
        self.assertEquals(self.signals[0][0], signal.SIGUSR1)

        d = Deferred()
        def rotate():
            d.callback(None)
        logFiles[0].rotate = rotate

        rotateLog = self.signals[0][1]
        rotateLog(None, None)
        return d

Example 12

Project: SubliminalCollaborator Source File: test_twistd.py
Function: test_getlogobserverfile
    def test_getLogObserverFile(self):
        """
        When C{logfile} contains a file name, L{app.AppLogger._getLogObserver}
        returns a log observer pointing at the specified path, and a signal
        handler rotating the log is installed.
        """
        logFiles = _patchFileLogObserver(self.patch)
        filename = self.mktemp()
        logger = UnixAppLogger({"logfile": filename})
        observer = logger._getLogObserver()

        self.assertEqual(len(logFiles), 1)
        self.assertEqual(logFiles[0].path,
                          os.path.abspath(filename))

        self.assertEqual(len(self.signals), 1)
        self.assertEqual(self.signals[0][0], signal.SIGUSR1)

        d = Deferred()
        def rotate():
            d.callback(None)
        logFiles[0].rotate = rotate

        rotateLog = self.signals[0][1]
        rotateLog(None, None)
        return d