Norman James | 90baede | 2015-09-02 20:32:49 -0500 | [diff] [blame] | 1 | #!/usr/bin/env python |
| 2 | |
| 3 | import sys |
Norman James | 5d78b4d | 2015-09-05 13:34:34 -0500 | [diff] [blame] | 4 | from gi.repository import GObject |
Norman James | 90baede | 2015-09-02 20:32:49 -0500 | [diff] [blame] | 5 | import dbus |
| 6 | import dbus.service |
| 7 | import dbus.mainloop.glib |
| 8 | |
| 9 | if (len(sys.argv) < 2): |
| 10 | print "Usage: sensor_manager.py [system name]" |
| 11 | exit(1) |
Norman James | 5d78b4d | 2015-09-05 13:34:34 -0500 | [diff] [blame] | 12 | System = __import__(sys.argv[1]) |
Norman James | 90baede | 2015-09-02 20:32:49 -0500 | [diff] [blame] | 13 | import Openbmc |
| 14 | |
| 15 | DBUS_NAME = 'org.openbmc.managers.Sensors' |
| 16 | OBJ_NAME = '/org/openbmc/managers/Sensors/'+sys.argv[1] |
| 17 | |
| 18 | class SensorManager(dbus.service.Object): |
| 19 | def __init__(self,bus,name): |
| 20 | dbus.service.Object.__init__(self,bus,name) |
| 21 | bus.add_signal_receiver(self.UpdateSensor, |
Norman James | 9e6acf9 | 2015-09-08 07:00:04 -0500 | [diff] [blame^] | 22 | dbus_interface = 'org.openbmc.SensorValue', |
| 23 | signal_name = 'Changed', path_keyword='path') |
Norman James | 90baede | 2015-09-02 20:32:49 -0500 | [diff] [blame] | 24 | bus.add_signal_receiver(self.NormalThreshold, |
Norman James | 5d78b4d | 2015-09-05 13:34:34 -0500 | [diff] [blame] | 25 | dbus_interface = 'org.openbmc.SensorThreshold', |
Norman James | 90baede | 2015-09-02 20:32:49 -0500 | [diff] [blame] | 26 | signal_name = 'Normal', path_keyword='path') |
| 27 | bus.add_signal_receiver(self.WarningThreshold, |
Norman James | 5d78b4d | 2015-09-05 13:34:34 -0500 | [diff] [blame] | 28 | dbus_interface = 'org.openbmc.SensorThreshold', |
Norman James | 90baede | 2015-09-02 20:32:49 -0500 | [diff] [blame] | 29 | signal_name = 'Warning', path_keyword='path') |
| 30 | bus.add_signal_receiver(self.CriticalThreshold, |
Norman James | 5d78b4d | 2015-09-05 13:34:34 -0500 | [diff] [blame] | 31 | dbus_interface = 'org.openbmc.SensorThreshold', |
Norman James | 90baede | 2015-09-02 20:32:49 -0500 | [diff] [blame] | 32 | signal_name = 'Critical', path_keyword='path') |
| 33 | |
| 34 | self.sensor_cache = {} |
| 35 | |
| 36 | @dbus.service.method(DBUS_NAME, |
Norman James | 5d78b4d | 2015-09-05 13:34:34 -0500 | [diff] [blame] | 37 | in_signature='s', out_signature='v') |
Norman James | 90baede | 2015-09-02 20:32:49 -0500 | [diff] [blame] | 38 | def getSensor(self,path): |
| 39 | val = None |
| 40 | if (self.sensor_cache.has_key(path) == True): |
| 41 | val = self.sensor_cache[path]['value'] |
| 42 | return val |
| 43 | |
Norman James | 9e6acf9 | 2015-09-08 07:00:04 -0500 | [diff] [blame^] | 44 | def UpdateSensor(self,value,units,path = None): |
| 45 | self.initSensorEntry(path) |
| 46 | self.sensor_cache[path]['value'] = value |
| 47 | self.sensor_cache[path]['units'] = units |
Norman James | 90baede | 2015-09-02 20:32:49 -0500 | [diff] [blame] | 48 | |
| 49 | @dbus.service.signal(DBUS_NAME) |
| 50 | def CriticalThreshold(self, path = None): |
| 51 | print "Critical: "+path |
Norman James | 5d78b4d | 2015-09-05 13:34:34 -0500 | [diff] [blame] | 52 | self.initSensorEntry(path) |
Norman James | 90baede | 2015-09-02 20:32:49 -0500 | [diff] [blame] | 53 | self.sensor_cache[path]['threshold'] = "CRITICAL" |
| 54 | |
Norman James | 90baede | 2015-09-02 20:32:49 -0500 | [diff] [blame] | 55 | @dbus.service.signal(DBUS_NAME) |
| 56 | def WarningThreshold(self, path = None): |
Norman James | 5d78b4d | 2015-09-05 13:34:34 -0500 | [diff] [blame] | 57 | print "Warning:"+path |
| 58 | self.initSensorEntry(path) |
Norman James | 90baede | 2015-09-02 20:32:49 -0500 | [diff] [blame] | 59 | self.sensor_cache[path]['threshold'] = "WARNING" |
| 60 | |
Norman James | 90baede | 2015-09-02 20:32:49 -0500 | [diff] [blame] | 61 | @dbus.service.signal(DBUS_NAME) |
| 62 | def NormalThreshold(self, path = None): |
| 63 | print "Normal: "+path |
Norman James | 5d78b4d | 2015-09-05 13:34:34 -0500 | [diff] [blame] | 64 | self.initSensorEntry(path) |
Norman James | 90baede | 2015-09-02 20:32:49 -0500 | [diff] [blame] | 65 | self.sensor_cache[path]['threshold'] = "NORMAL" |
| 66 | |
Norman James | 5d78b4d | 2015-09-05 13:34:34 -0500 | [diff] [blame] | 67 | def initSensorEntry(self,path): |
| 68 | if (self.sensor_cache.has_key(path) == False): |
| 69 | self.sensor_cache[path] = {} |
Norman James | 90baede | 2015-09-02 20:32:49 -0500 | [diff] [blame] | 70 | |
Norman James | 5d78b4d | 2015-09-05 13:34:34 -0500 | [diff] [blame] | 71 | |
Norman James | 90baede | 2015-09-02 20:32:49 -0500 | [diff] [blame] | 72 | if __name__ == '__main__': |
| 73 | dbus.mainloop.glib.DBusGMainLoop(set_as_default=True) |
| 74 | bus = dbus.SessionBus() |
| 75 | name = dbus.service.BusName(DBUS_NAME,bus) |
| 76 | obj = SensorManager(bus,OBJ_NAME) |
Norman James | 5d78b4d | 2015-09-05 13:34:34 -0500 | [diff] [blame] | 77 | mainloop = GObject.MainLoop() |
Norman James | 90baede | 2015-09-02 20:32:49 -0500 | [diff] [blame] | 78 | |
| 79 | print "Running Sensor Manager" |
| 80 | mainloop.run() |
| 81 | |