def __init__(self, bus, hostname, port, options):
plugins.SimplePlugin.__init__(self, bus)
self.id = None
self.hostname = hostname
self.port = port
self.master_url = options.master
self.master_proxy = MasterProxy(self, bus, self.master_url)
self.master_proxy.subscribe()
if options.blockstore is None:
block_store_dir = tempfile.mkdtemp(
prefix=os.getenv('TEMP', default='/tmp/sw-files-'))
else:
block_store_dir = options.blockstore
self.block_store = BlockStore(cherrypy.engine,
self.hostname,
self.port,
block_store_dir,
ignore_blocks=options.ignore_blocks)
self.block_store.build_pin_set()
self.upload_deferred_work = DeferredWorkPlugin(bus, 'upload_work')
self.upload_deferred_work.subscribe()
self.upload_manager = UploadManager(self.block_store,
self.upload_deferred_work)
self.execution_features = ExecutionFeatures()
self.task_executor = TaskExecutorPlugin(bus, self.block_store,
self.master_proxy,
self.execution_features, 1)
self.task_executor.subscribe()
self.server_root = WorkerRoot(self)
self.pinger = Pinger(bus, self.master_proxy, None, 30)
self.pinger.subscribe()
self.stopping = False
self.event_log = []
self.log_lock = Lock()
self.log_condition = Condition(self.log_lock)
self.cherrypy_conf = {}
cherrypy.config.update({"server.thread_pool": 20})
if options.staticbase is not None:
self.cherrypy_conf["/skyweb"] = {
"tools.staticdir.on": True,
"tools.staticdir.dir": options.staticbase
}
if options.lib is not None:
self.cherrypy_conf["/stdlib"] = {
"tools.staticdir.on": True,
"tools.staticdir.dir": options.lib
}
self.subscribe()
def worker_process_main(base_dir, task_queue, response_queue):
master_proxy = QueueMasterProxy(response_queue)
execution_features = ExecutionFeatures()
block_store = BlockStore(ciel.engine, 'localhost', 8000, base_dir, True)
# XXX: Broken because we now need a pseudoworker in place of a block_store.
thread_task_executor = TaskExecutorPlugin(ciel.engine,
PseudoWorker(block_store),
master_proxy, execution_features,
1)
while True:
task = task_queue.get()
if isinstance(task, ThreadTerminator):
return
task_descriptor = task.as_descriptor(False)
thread_task_executor.handle_input(task_descriptor)
