示例#1
0
文件: core.py 项目: jseppanen/disco
 def wait(self, name, show=None, poll_interval=2, timeout=None, clean=False):
     event_monitor = EventMonitor(show, disco=self, name=name)
     start_time = time.time()
     while True:
         event_monitor.refresh()
         try:
             return self.check_results(name, start_time, timeout, poll_interval * 1000)
         except Continue:
             continue
         finally:
             if clean:
                 self.clean(name)
             event_monitor.refresh()
示例#2
0
文件: core.py 项目: chenhao7512/disco
 def wait(self, name, show = None, poll_interval = 2, timeout = None, clean = False):
         event_monitor = EventMonitor(show, disco=self, name=name)
         start_time    = time.time()
         while True:
                 status, results = self.results(name, timeout = poll_interval * 1000)
                 event_monitor.refresh()
                 if status == 'ready':
                         if clean:
                                 self.clean(name)
                         return results
                 if status != 'active':
                         raise JobException("Job status %s" % status, self.host, name)
                 if timeout and time.time() - start_time > timeout:
                         raise JobException("Timeout", self.host, name)
示例#3
0
    def wait(self, name,
             poll_interval=2,
             timeout=None,
             clean=False,
             show=DiscoSettings()['DISCO_EVENTS']):
        """
        Block until the job *name* has finished. Returns a list URLs to the
        results files which is typically processed with :func:`result_iterator`.

        :meth:`Disco.wait` polls the server for the job status every
        *poll_interval* seconds. It raises a :class:`disco.JobError` if the
        job hasn't finished in *timeout* seconds, if specified.

        :param clean: if set to `True`, calls :meth:`Disco.clean`
                      when the job has finished.

                      Note that this only removes records from the master,
                      but not the actual result files.
                      Once you are done with the results, call::

                        disco.purge(disco.util.jobname(results[0]))

                      to delete the actual result files.

        :param show: enables console output of job events.
                     You can control this parameter also using the environment
                     variable ``DISCO_EVENTS``, which provides the default.
                     See ``DISCO_EVENTS`` in :mod:`disco.settings`.
                     (*Added in version 0.2.3*)
        """
        event_monitor = EventMonitor(Job(self, name=name),
                                     format=show,
                                     poll_interval=poll_interval)
        start_time    = time.time()
        while True:
            event_monitor.refresh()
            try:
                return self.check_results(name, start_time,
                                          timeout, poll_interval * 1000)
            except Continue:
                continue
            finally:
                if clean:
                    self.clean(name)
                event_monitor.refresh()
示例#4
0
文件: core.py 项目: darkua/disco
    def wait(self, jobname, poll_interval=2, timeout=None, clean=False, show=None):
        """
        Block until the job has finished.
        Returns a list of the result urls.

        :type  poll_interval: int
        :param poll_interval: the number of seconds between job status requests.

        :type  timeout: int or None
        :param timeout: if specified, the number of seconds before returning or
                        raising a :class:`disco.JobError`.

        :type  clean: bool
        :param clean: if `True`,
                      call :meth:`Disco.clean` when the job has finished.

                      .. deprecated:: 0.4

        :type  show: bool or string
        :param show: enables console output of job events.
                     The default is provided by :envvar:`DISCO_EVENTS`.

                     .. versionadded:: 0.2.3
        """
        if show is None:
            show = self.settings['DISCO_EVENTS']
        event_monitor = EventMonitor(Job(name=jobname, master=self.master),
                                     format=show,
                                     poll_interval=poll_interval)
        start_time    = time.time()
        while True:
            event_monitor.refresh()
            try:
                return self.check_results(jobname, start_time,
                                          timeout, poll_interval * 1000)
            except Continue:
                continue
            finally:
                if clean:
                    self.clean(jobname)
                event_monitor.refresh()
示例#5
0
    def wait(self,
             jobname,
             poll_interval=2,
             timeout=None,
             clean=False,
             show=None):
        """
        Block until the job has finished.
        Returns a list of the result urls.

        :type  poll_interval: int
        :param poll_interval: the number of seconds between job status requests.

        :type  timeout: int or None
        :param timeout: if specified, the number of seconds before returning or
                        raising a :class:`disco.JobError`.

        :type  clean: bool
        :param clean: if `True`,
                      call :meth:`Disco.clean` when the job has finished.

                      .. deprecated:: 0.4

        :type  show: bool or string
        :param show: enables console output of job events.
                     The default is provided by :envvar:`DISCO_EVENTS`.

                     .. versionadded:: 0.2.3
        """
        if show is None:
            show = self.settings['DISCO_EVENTS']
        event_monitor = EventMonitor(Job(name=jobname, master=self.master),
                                     format=show,
                                     poll_interval=poll_interval)
        start_time = time.time()
        try:
            while True:
                event_monitor.refresh()
                try:
                    return self.check_results(jobname, start_time, timeout,
                                              poll_interval * 1000)
                except Continue:
                    continue
                finally:
                    if clean:
                        self.clean(jobname)
                    event_monitor.refresh()
        finally:
            event_monitor.cleanup()
示例#6
0
文件: core.py 项目: mshron/disco
    def wait(self,
             name,
             poll_interval=2,
             timeout=None,
             clean=False,
             show=DiscoSettings()['DISCO_EVENTS']):
        """
        Block until the job *name* has finished. Returns a list URLs to the
        results files which is typically processed with :func:`result_iterator`.

        :meth:`Disco.wait` polls the server for the job status every
        *poll_interval* seconds. It raises a :class:`disco.JobError` if the
        job hasn't finished in *timeout* seconds, if specified.

        :param clean: if set to `True`, calls :meth:`Disco.clean`
                      when the job has finished.

                      Note that this only removes records from the master,
                      but not the actual result files.
                      Once you are done with the results, call::

                        disco.purge(disco.util.jobname(results[0]))

                      to delete the actual result files.

        :param show: enables console output of job events.
                     You can control this parameter also using the environment
                     variable ``DISCO_EVENTS``, which provides the default.
                     See ``DISCO_EVENTS`` in :mod:`disco.settings`.
                     (*Added in version 0.2.3*)
        """
        event_monitor = EventMonitor(Job(self, name=name),
                                     format=show,
                                     poll_interval=poll_interval)
        start_time = time.time()
        while True:
            event_monitor.refresh()
            try:
                return self.check_results(name, start_time, timeout,
                                          poll_interval * 1000)
            except Continue:
                continue
            finally:
                if clean:
                    self.clean(name)
                event_monitor.refresh()