コード例 #1
0
    def __init__(self, *args, **kwargs):
        WatcherBase.__init__(self, *args, **kwargs)

        self._job_man = JobManager()
        # this needs to be continuously running
        self._job_man.start()

        for job in master.models.Job.objects(
                status__name__in=["run", "stop", "cancel"]):
            self._handle_status(job.id, job=job)
コード例 #2
0
ファイル: job.py プロジェクト: CylanceSPEAR/talus
	def __init__(self, *args, **kwargs):
		WatcherBase.__init__(self, *args, **kwargs)

		self._job_man = JobManager()
		# this needs to be continuously running
		self._job_man.start()

		for job in master.models.Job.objects(status__name__in=["run", "stop", "cancel"]):
			self._handle_status(job.id, job=job)
コード例 #3
0
class JobWatcher(WatcherBase):
    collection = "talus.job"

    def __init__(self, *args, **kwargs):
        WatcherBase.__init__(self, *args, **kwargs)

        self._job_man = JobManager()
        # this needs to be continuously running
        self._job_man.start()

        for job in master.models.Job.objects(
                status__name__in=["run", "stop", "cancel"]):
            self._handle_status(job.id, job=job)

    def stop(self):
        """Stop the JobWatcher"""
        self._job_man.stop()

    def insert(self, id_, obj):
        self._log.debug("handling insert")

        self._handle_status(id_, obj)

    def update(self, id, mod):
        self._log.debug("handling update {} {}".format(id, mod))

        self._handle_status(id, mod)

    def delete(self, id):
        self._log.debug("handling delete")

        #self._handle_status(id)

    # -----------------------

    def _handle_status(self, id_, obj=None, job=None):
        switch = {
            "run": self._handle_run,
            "stop": self._handle_stop,
            "cancel": self._handle_cancel,
        }

        if job is None:
            jobs = master.models.Job.objects(id=id_)
            if len(jobs) == 0:
                self._log.debug(
                    "_handle_status failed to find job {}".format(id_))
                return
            job = jobs[0]

        self._log.debug("_handle_status status is {}".format(
            job.status["name"]))
        if job.status["name"] in switch:
            switch[job.status["name"]](id_, job)

    def _handle_run(self, id_, job):
        """Handle running a job
		"""
        self._log.info("handling job runnage")

        if job.image.status["name"] != "ready":
            self._log.warn(
                "Image is not in a ready state! cannot run the job yet, cancelling"
            )
            job.status = {"name": "cancelled", "desc": "image not ready"}
            job.save()
            return

        self._job_man.run_job(job)

        job.status = {"name": "running"}
        job.save()

    def _handle_stop(self, id_, job):
        """Handle stopping a job - to be used only for internal purposes. Not
		really intended for a user to be able to set this.
		"""
        self._log.info("handling job cancellation")

        job.status = {"name": "stopping"}
        job.save()

        self._job_man.stop_job(job)

    def _handle_cancel(self, id_, job):
        """Handle cancelling a job
		"""
        self._log.info("handling job cancellation")

        job.status = {"name": "cancelling"}
        job.save()

        self._job_man.cancel_job(job)
コード例 #4
0
ファイル: job.py プロジェクト: CylanceSPEAR/talus
class JobWatcher(WatcherBase):
	collection = "talus.job"

	def __init__(self, *args, **kwargs):
		WatcherBase.__init__(self, *args, **kwargs)

		self._job_man = JobManager()
		# this needs to be continuously running
		self._job_man.start()

		for job in master.models.Job.objects(status__name__in=["run", "stop", "cancel"]):
			self._handle_status(job.id, job=job)
	
	def stop(self):
		"""Stop the JobWatcher"""
		self._job_man.stop()

	def insert(self, id_, obj):
		self._log.debug("handling insert")

		self._handle_status(id_, obj)

	def update(self, id, mod):
		self._log.debug("handling update")

		self._handle_status(id, mod)
	
	def delete(self, id):
		self._log.debug("handling delete")

		#self._handle_status(id)

	# -----------------------

	def _handle_status(self, id_, obj=None, job=None):
		switch = {
			"run"		: self._handle_run,
			"stop"		: self._handle_stop,
			"cancel"	: self._handle_cancel,
		}

		if job is None:
			jobs = master.models.Job.objects(id=id_)
			if len(jobs) == 0:
				return
			job = jobs[0]

		if job.status["name"] in switch:
			switch[job.status["name"]](id_, job)
	
	def _handle_run(self, id_, job):
		"""Handle running a job
		"""
		self._log.info("handling job runnage")

		if job.image.status["name"] != "ready":
			self._log.warn("Image is not in a ready state! cannot run the job yet, cancelling")
			job.status = {"name": "cancelled", "desc": "image not ready"}
			job.save()
			return

		self._job_man.run_job(job)

		job.status = {
			"name": "running"
		}
		job.save()

	def _handle_stop(self, id_, job):
		"""Handle stopping a job - to be used only for internal purposes. Not
		really intended for a user to be able to set this.
		"""
		self._log.info("handling job cancellation")

		job.status = {
			"name": "stopping"
		}
		job.save()

		self._job_man.stop_job(job)
	
	def _handle_cancel(self, id_, job):
		"""Handle cancelling a job
		"""
		self._log.info("handling job cancellation")

		job.status = {
			"name": "cancelling"
		}
		job.save()

		self._job_man.cancel_job(job)
コード例 #5
0
class JobWatcher(WatcherBase):
    """The watcher for the ``talus.job`` collection in the database.
    """

    collection = "talus.job"

    def __init__(self, *args, **kwargs):
        WatcherBase.__init__(self, *args, **kwargs)

        self._job_man = JobManager()
        # this needs to be continuously running
        self._job_man.start()

        for job in master.models.Job.objects(
                status__name__in=["run", "stop", "cancel"]):
            self._handle_status(job.id, job=job)

    def stop(self):
        """Stop the JobWatcher"""
        self._job_man.stop()

    def insert(self, id_, obj):
        self._log.debug("handling insert")

        new_status = None
        if "status" in obj and "name" in obj["status"]:
            new_status = obj["status"]["name"]

        self._handle_status(id_, obj, new_status=new_status)

    def update(self, id, mod):
        self._log.debug("handling update {} {}".format(id, mod))

        # if the status is being updated, fire off a new webhook
        # status being modified should look like this:
        # {'$set': {'status': {'name': 'running'}}}
        #
        # NOTE that _handle_status is intended to fire
        if "$set" not in mod:
            return
        if "status" not in mod["$set"]:
            return
        if "name" not in mod["$set"]["status"]:
            return

        new_status = mod["$set"]["status"]["name"]
        self._handle_status(id, mod, new_status=new_status)

    def delete(self, id):
        self._log.debug("handling delete")

        #self._handle_status(id)

    # -----------------------

    def _handle_status(self, id_, obj=None, job=None, new_status=None):
        self._log.info("handling updated job status: {!r}".format(new_status))

        switch = {
            "run": self._handle_run,
            "stop": self._handle_stop,
            "cancel": self._handle_cancel,
        }

        if job is None:
            jobs = master.models.Job.objects(id=id_)
            if len(jobs) == 0:
                self._log.debug(
                    "_handle_status failed to find job {}".format(id_))
                return
            job = jobs[0]

        self._log.info(
            "triggering webhook for job status change (job: {}, status: {!r})".
            format(
                job.id,
                new_status,
            ))
        webhooks.trigger("job", new_status, job)

        self._log.debug("_handle_status status is {}".format(
            job.status["name"]))
        if job.status["name"] in switch:
            switch[job.status["name"]](id_, job)

    def _handle_run(self, id_, job):
        """Handle running a job
        """
        self._log.info("handling job runnage")

        if job.image.status["name"] != "ready":
            self._log.warn(
                "Image is not in a ready state! cannot run the job yet, cancelling"
            )
            job.status = {"name": "cancelled", "desc": "image not ready"}
            job.save()
            return

        self._job_man.run_job(job)

        job.status = {"name": "running"}
        job.save()

    def _handle_stop(self, id_, job):
        """Handle stopping a job - to be used only for internal purposes. Not
        really intended for a user to be able to set this.
        """
        self._log.info("handling job cancellation")

        job.status = {"name": "stopping"}
        job.save()

        self._job_man.stop_job(job)

    def _handle_cancel(self, id_, job):
        """Handle cancelling a job
        """
        self._log.info("handling job cancellation")

        job.status = {"name": "cancelling"}
        job.save()

        self._job_man.cancel_job(job)