def main(self):
#self.addForm('MAIN', KafkaManagerForm, name='KafkaManager')
#npyscreen.setTheme(npyscreen.Themes.ElegantTheme)
#npyscreen.setTheme(npyscreen.Themes.ColorfulTheme)
self.keypress_timeout_default = 10
self.monitor_window = MonitorWindowForm(parentApp=self,
name="KafkaManager")
max_y, max_x = self.monitor_window.curses_pad.getmaxyx()
self.Y_SCALING_FACTOR = float(max_y) / 27
self.X_SCALING_FACTOR = float(max_x) / 104
self._init_consumer_groups_widget()
self._init_helper_commands_widget()
self.logger.debug("In window edit mode")
self.monitor_window.edit()
self.logger.info("Window mode exited")
def main(self):
#self.addForm('MAIN', KafkaManagerForm, name='KafkaManager')
#npyscreen.setTheme(npyscreen.Themes.ElegantTheme)
#npyscreen.setTheme(npyscreen.Themes.ColorfulTheme)
self.keypress_timeout_default = 10
self.monitor_window = MonitorWindowForm(parentApp=self, name="KafkaManager")
max_y, max_x = self.monitor_window.curses_pad.getmaxyx()
self.Y_SCALING_FACTOR = float(max_y)/27
self.X_SCALING_FACTOR = float(max_x)/104
self._init_consumer_groups_widget()
self._init_helper_commands_widget()
self.logger.debug("In window edit mode")
self.monitor_window.edit()
self.logger.info("Window mode exited")
class KafkaMonitor(npyscreen.NPSApp):
def __init__(self, stop_event, logger=None):
self.logger = logger
if not self.logger:
self.logger = logging.getLogger('KafkaMonitor')
self.monitor_window = None
self.update_worker = None
self.stop_event = stop_event
self.consumer_groups = None
def while_waiting(self):
self.logger.debug("While waiting called")
self.logger.debug(self.update_worker)
if not self.update_worker:
self.logger.debug("Starting update worker")
worker = WorkerThread(self.update_data, self.stop_event,
wait_interval=1)
self.update_worker = worker
self.update_worker.start()
#self.update_worker.join()
def update_data(self):
self.logger.debug("Fetching and updating data")
data = get_consumer_groups_offset_status(stop_event=self.stop_event)
self.logger.debug("Retrieved data")
self.logger.debug(data)
self.consumer_groups.entry_widget.values = data
self.consumer_groups.display()
def main(self):
#self.addForm('MAIN', KafkaManagerForm, name='KafkaManager')
#npyscreen.setTheme(npyscreen.Themes.ElegantTheme)
#npyscreen.setTheme(npyscreen.Themes.ColorfulTheme)
self.keypress_timeout_default = 10
self.monitor_window = MonitorWindowForm(parentApp=self, name="KafkaManager")
max_y, max_x = self.monitor_window.curses_pad.getmaxyx()
self.Y_SCALING_FACTOR = float(max_y)/27
self.X_SCALING_FACTOR = float(max_x)/104
self._init_consumer_groups_widget()
self._init_helper_commands_widget()
self.logger.debug("In window edit mode")
self.monitor_window.edit()
self.logger.info("Window mode exited")
def _init_consumer_groups_widget(self):
self.logger.info("Initializing consumer groups status display ")
self.consumer_groups = self.monitor_window.add(MultiLineActionWidget,
name="Consumer Groups",
relx=1,
rely=2,
max_height=int(23*self.Y_SCALING_FACTOR),
max_width=int(100*self.X_SCALING_FACTOR)
)
self.consumer_groups.entry_widget.values = ["Retrieving data ..."]
self.consumer_groups.entry_widget.scroll_exit = False
def _init_helper_commands_widget(self):
self.commands = self.monitor_window.add(npyscreen.FixedText,
relx=1,
rely=int(24*self.Y_SCALING_FACTOR),
name="Commands"
)
self.commands.value = "^K : Kill ^g : top q : quit"
self.commands.display()
self.commands.editable = False
class KafkaMonitor(npyscreen.NPSApp):
def __init__(self, stop_event, logger=None):
self.logger = logger
if not self.logger:
self.logger = logging.getLogger('KafkaMonitor')
self.monitor_window = None
self.update_worker = None
self.stop_event = stop_event
self.consumer_groups = None
def while_waiting(self):
self.logger.debug("While waiting called")
self.logger.debug(self.update_worker)
if not self.update_worker:
self.logger.debug("Starting update worker")
worker = WorkerThread(self.update_data,
self.stop_event,
wait_interval=1)
self.update_worker = worker
self.update_worker.start()
#self.update_worker.join()
def update_data(self):
self.logger.debug("Fetching and updating data")
data = get_consumer_groups_offset_status(stop_event=self.stop_event)
self.logger.debug("Retrieved data")
self.logger.debug(data)
self.consumer_groups.entry_widget.values = data
self.consumer_groups.display()
def main(self):
#self.addForm('MAIN', KafkaManagerForm, name='KafkaManager')
#npyscreen.setTheme(npyscreen.Themes.ElegantTheme)
#npyscreen.setTheme(npyscreen.Themes.ColorfulTheme)
self.keypress_timeout_default = 10
self.monitor_window = MonitorWindowForm(parentApp=self,
name="KafkaManager")
max_y, max_x = self.monitor_window.curses_pad.getmaxyx()
self.Y_SCALING_FACTOR = float(max_y) / 27
self.X_SCALING_FACTOR = float(max_x) / 104
self._init_consumer_groups_widget()
self._init_helper_commands_widget()
self.logger.debug("In window edit mode")
self.monitor_window.edit()
self.logger.info("Window mode exited")
def _init_consumer_groups_widget(self):
self.logger.info("Initializing consumer groups status display ")
self.consumer_groups = self.monitor_window.add(
MultiLineActionWidget,
name="Consumer Groups",
relx=1,
rely=2,
max_height=int(23 * self.Y_SCALING_FACTOR),
max_width=int(100 * self.X_SCALING_FACTOR))
self.consumer_groups.entry_widget.values = ["Retrieving data ..."]
self.consumer_groups.entry_widget.scroll_exit = False
def _init_helper_commands_widget(self):
self.commands = self.monitor_window.add(
npyscreen.FixedText,
relx=1,
rely=int(24 * self.Y_SCALING_FACTOR),
name="Commands")
self.commands.value = "^K : Kill ^g : top q : quit"
self.commands.display()
self.commands.editable = False
