class ServerWorker(multiprocessing.Process):
def __init__(self,pipe,server):
multiprocessing.Process.__init__(self)
self.pipe = pipe
self.server = server
self.flag = True
self.address = server['url']
self.db_server = Server(self.address)
try:
self.update_period = float(server.get('autoupdate'))
except:
self.update_period = None
self.last_update = time()
def update(self):
#logging.debug("worker: update command for %s" % self.address)
try:
tasks = self.db_server.tasks()
ver = "ver. %s" % self.db_server.version
server_enabled = True;
except:
tasks = None
ver = "-"
server_enabled = False;
self.last_update = time()
self.pipe.send({"command": "update_server",
"url": self.server['url'],
"data":{"enabled": server_enabled,
"updated": datetime.now(),
"version": ver,
"tasks": tasks}})
def run(self):
while self.flag:
while self.pipe.poll():
data = self.pipe.recv()
if "command" in data:
command = data['command']
if command == "update_server":
self.update()
elif command == "update_data":
self.server = data['data']
self.address = self.server['url']
self.db_server = Server(self.address)
try:
self.update_period = float(self.server.get('autoupdate'))
except:
self.update_period = None
elif command == "shutdown":
logging.debug("worker: shutdown command for %s" % self.address)
self.flag = False
return
sleep(0.05)
if self.update_period and time() > self.last_update + self.update_period:
self.update()
class ServerWorker(multiprocessing.Process):
def __init__(self,pipe,server, default):
multiprocessing.Process.__init__(self)
self.tries = 0
self.pipe = pipe
self.server = server
self.flag = True
self.address = server['url']
self.db_server = Server(str(self.address))
try:
self.update_period = float(server.get('autoupdate'))
except:
self.update_period = float(default['autoupdate'])
self.last_update = time()
def update(self):
#logging.debug("worker: update command for %s" % self.address)
if self.server['enabled']:
try:
tasks = self.db_server.tasks()
error = " "
except:
tasks = None
error = sys.exc_value
try:
ver = "ver. %s" % self.db_server.version
status = True
self.tries = 0
except:
ver = "-"
status = False
self.tries += 1
try:
persistent = self.db_server['_replicator']['_all_docs']
except:
persistent = None
else:
ver = "-"
tasks = None
persistent = None
status = False
self.last_update = time()
if self.tries:
update = datetime.now() - timedelta(seconds = self.update_period * self.tries)
else:
update = datetime.now()
self.pipe.send({"command": "end_update_server",
"url": self.server['url'],
"data":{"enabled": self.server['enabled'],
"updated": update,
"version": ver,
"status": status,
"tasks": tasks,
"error": error,
"persistent":persistent}})
def run(self):
while self.flag:
while self.pipe.poll():
data = self.pipe.recv()
if "command" in data:
command = data['command']
if command == "update_server":
self.update()
elif command == "update_data":
self.server = data['data']
self.address = self.server['url']
self.db_server = Server(str(self.address))
try:
self.update_period = float(self.server.get('autoupdate'))
except:
self.update_period = None
elif command == "shutdown":
logging.debug("worker: shutdown command for %s" % self.address)
self.flag = False
return
sleep(0.05)
if self.update_period and time() > self.last_update + self.update_period and self.server['enabled']:
self.update()
