def __init__(self):
super(GUIPreferences, self).__init__()
preferences = mops.preferences.MopsPreferences()
layout = QGridLayout(self)
end_point, password = preferences.get_redis_login()
max_width = mops.util.str_max_width([end_point, password])
self.endpoint_line_edit = QLineEdit(end_point)
self.endpoint_line_edit.setMinimumWidth(max_width)
self.password_line_edit = QLineEdit(password)
self.password_line_edit.setMinimumWidth(max_width)
layout.addWidget(QLabel('redis endpoint:', alignment=Qt.AlignRight), 0, 0)
layout.addWidget(self.endpoint_line_edit, 0, 1)
layout.addWidget(QLabel('redis password:'******''), 2, 0)
layout.addWidget(QLabel("If you don't already have a redis database you can get one free at:"), 3, 1)
get_redis_le = QLineEdit("www.redislabs.com")
get_redis_le.setReadOnly(True)
layout.addWidget(get_redis_le, 4, 1)
buttons = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel, Qt.Horizontal, self)
buttons.accepted.connect(self.accept)
buttons.rejected.connect(self.reject)
layout.addWidget(buttons, 5, 1)
self.show()
def run(self):
time.sleep(5) # todo: implement an event in system_metrics that we can wait on until all system metrics filled in
mops.logger.log.info('starting SystemUpdater: update_period: %s' % self.update_period)
while not self.exit_event.is_set():
mops.logger.log.info('SystemUpdater attempting DB update')
preferences = mops.preferences.MopsPreferences()
endpoint, password = preferences.get_redis_login()
if endpoint and password:
db = mops.server_db.ServerDB(endpoint, password)
db.set(self.system_metrics.get_metrics())
mops.logger.log.info('SystemUpdater waiting for %s seconds' % self.update_period)
self.exit_event.wait(self.update_period)
mops.logger.log.info('SystemUpdater leaving run()')
def run(self):
time.sleep(
5
) # todo: implement an event in system_metrics that we can wait on until all system metrics filled in
mops.logger.log.info('starting SystemUpdater: update_period: %s' %
self.update_period)
while not self.exit_event.is_set():
mops.logger.log.info('SystemUpdater attempting DB update')
preferences = mops.preferences.MopsPreferences()
endpoint, password = preferences.get_redis_login()
if endpoint and password:
db = mops.server_db.ServerDB(endpoint, password)
db.set(self.system_metrics.get_metrics())
mops.logger.log.info('SystemUpdater waiting for %s seconds' %
self.update_period)
self.exit_event.wait(self.update_period)
mops.logger.log.info('SystemUpdater leaving run()')
def _systems(self):
preferences = mops.preferences.MopsPreferences()
endpoint, password = preferences.get_redis_login()
systems = None
if self.test_mode:
# use this computer's metrics twice just for testing
systems = self.system_metrics.get_metrics()
computer_name = mops.system_metrics.get_computer_name()
systems['system'][computer_name + '_a'] = systems['system'][computer_name].copy()
systems['system'][computer_name + '_b'] = systems['system'][computer_name].copy()
else:
if endpoint and password:
db = mops.server_db.ServerDB(endpoint, password)
systems = db.get()
else:
mops.logger.log.warn('redis login not set') # todo: pop up a GUI warning message
if systems:
g = mops.gui_systems.GUI(self.verbose)
g.run(systems)
def _systems(self):
preferences = mops.preferences.MopsPreferences()
endpoint, password = preferences.get_redis_login()
systems = None
if self.test_mode:
# use this computer's metrics twice just for testing
systems = self.system_metrics.get_metrics()
computer_name = mops.system_metrics.get_computer_name()
systems['system'][computer_name +
'_a'] = systems['system'][computer_name].copy()
systems['system'][computer_name +
'_b'] = systems['system'][computer_name].copy()
else:
if endpoint and password:
db = mops.server_db.ServerDB(endpoint, password)
systems = db.get()
else:
mops.logger.log.warn('redis login not set'
) # todo: pop up a GUI warning message
if systems:
g = mops.gui_systems.GUI(self.verbose)
g.run(systems)