[PATCH skeleton v4 1/2] Reformat pychassisctl/chassis_control.py with pep8 standards
OpenBMC Patches
openbmc-patches at stwcx.xyz
Fri Jul 1 07:30:55 AEST 2016
From: Andrew Geissler <andrewg at us.ibm.com>
This commit is formatting only, no functional changes.
---
pychassisctl/chassis_control.py | 392 ++++++++++++++++++++--------------------
1 file changed, 200 insertions(+), 192 deletions(-)
diff --git a/pychassisctl/chassis_control.py b/pychassisctl/chassis_control.py
index 376e0e9..8d34e2e 100644
--- a/pychassisctl/chassis_control.py
+++ b/pychassisctl/chassis_control.py
@@ -19,197 +19,205 @@ POWER_ON = 1
BOOTED = 100
-class ChassisControlObject(DbusProperties,DbusObjectManager):
- def getUuid(self):
- uuid = "";
- try:
- with open(MACHINE_ID) as f:
- data = f.readline().rstrip('\n')
- if (len(data) == 32):
- uuid = data
- else:
- print "ERROR: UUID is not formatted correctly: "+data
- except:
- print "ERROR: Unable to open uuid file: "+MACHINE_ID
-
- return uuid
-
- def __init__(self,bus,name):
- self.dbus_objects = { }
- DbusProperties.__init__(self)
- DbusObjectManager.__init__(self)
- dbus.service.Object.__init__(self,bus,name)
- ## load utilized objects
- self.dbus_objects = {
- 'power_control' : {
- 'bus_name' : 'org.openbmc.control.Power',
- 'object_name' : '/org/openbmc/control/power0',
- 'interface_name' : 'org.openbmc.control.Power'
- },
- 'identify_led' : {
- 'bus_name' : 'org.openbmc.control.led',
- 'object_name' : '/org/openbmc/control/led/identify',
- 'interface_name' : 'org.openbmc.Led'
- },
- 'watchdog' : {
- 'bus_name' : 'org.openbmc.watchdog.Host',
- 'object_name' : '/org/openbmc/watchdog/host0',
- 'interface_name' : 'org.openbmc.Watchdog'
- },
- 'host_services' : {
- 'bus_name' : 'org.openbmc.HostServices',
- 'object_name' : '/org/openbmc/HostServices',
- 'interface_name' : 'org.openbmc.HostServices'
- },
- 'settings' : {
- 'bus_name' : 'org.openbmc.settings.Host',
- 'object_name' : '/org/openbmc/settings/host0',
- 'interface_name' : 'org.freedesktop.DBus.Properties'
- },
- }
-
- #uuid
- self.Set(DBUS_NAME,"uuid",self.getUuid())
- self.Set(DBUS_NAME,"reboot",0)
-
- bus.add_signal_receiver(self.power_button_signal_handler,
- dbus_interface = "org.openbmc.Button", signal_name = "Released",
- path="/org/openbmc/buttons/power0" )
- bus.add_signal_receiver(self.reset_button_signal_handler,
- dbus_interface = "org.openbmc.Button", signal_name = "PressedLong",
- path="/org/openbmc/buttons/power0" )
- bus.add_signal_receiver(self.softreset_button_signal_handler,
- dbus_interface = "org.openbmc.Button", signal_name = "Released",
- path="/org/openbmc/buttons/reset0" )
-
- bus.add_signal_receiver(self.host_watchdog_signal_handler,
- dbus_interface = "org.openbmc.Watchdog", signal_name = "WatchdogError")
-
- bus.add_signal_receiver(self.emergency_shutdown_signal_handler,
- dbus_interface = "org.openbmc.SensorThresholds", signal_name = "Emergency")
-
- bus.add_signal_receiver(self.SystemStateHandler,signal_name = "GotoSystemState")
- self.InterfacesAdded(name,self.properties)
-
-
- def getInterface(self,name):
- o = self.dbus_objects[name]
- obj = bus.get_object(o['bus_name'],o['object_name'],introspect=False)
- return dbus.Interface(obj,o['interface_name'])
-
-
- @dbus.service.method(DBUS_NAME,
- in_signature='', out_signature='')
- def setIdentify(self):
- print "Turn on identify"
- intf = self.getInterface('identify_led')
- intf.setOn()
- return None
-
- @dbus.service.method(DBUS_NAME,
- in_signature='', out_signature='')
- def clearIdentify(self):
- print "Turn on identify"
- intf = self.getInterface('identify_led')
- intf.setOff()
- return None
-
- @dbus.service.method(DBUS_NAME,
- in_signature='', out_signature='')
- def powerOn(self):
- print "Turn on power and boot"
- self.Set(DBUS_NAME,"reboot",0)
- if (self.getPowerState()==0):
- intf = self.getInterface('power_control')
- intf.setPowerState(POWER_ON)
- intfwatchdog = self.getInterface('watchdog')
- #Start watchdog with 30s timeout per the OpenPower Host IPMI Spec
- #Once the host starts booting, it'll reset and refresh the timer
- intfwatchdog.set(30000)
- intfwatchdog.start()
- return None
-
- @dbus.service.method(DBUS_NAME,
- in_signature='', out_signature='')
- def powerOff(self):
- print "Turn off power"
- intfwatchdog = self.getInterface('watchdog')
- intfwatchdog.stop()
- intf = self.getInterface('power_control')
- intf.setPowerState(POWER_OFF)
- return None
-
- @dbus.service.method(DBUS_NAME,
- in_signature='', out_signature='')
- def softPowerOff(self):
- print "Soft off power"
- intf = self.getInterface('host_services')
- ## host services will call power off when ready
- intf.SoftPowerOff()
- return None
-
- @dbus.service.method(DBUS_NAME,
- in_signature='', out_signature='')
- def reboot(self):
- print "Rebooting"
- if self.getPowerState() == POWER_OFF:
- self.powerOn();
- else:
- self.Set(DBUS_NAME,"reboot",1)
- self.powerOff()
- return None
-
- @dbus.service.method(DBUS_NAME,
- in_signature='', out_signature='')
- def softReboot(self):
- print "Soft Rebooting"
- if self.getPowerState() == POWER_OFF:
- self.powerOn();
- else:
- self.Set(DBUS_NAME,"reboot",1)
- self.softPowerOff()
- return None
-
- @dbus.service.method(DBUS_NAME,
- in_signature='', out_signature='i')
- def getPowerState(self):
- intf = self.getInterface('power_control')
- return intf.getPowerState()
-
- ## Signal handler
-
- def SystemStateHandler(self,state_name):
- if (state_name == "HOST_POWERED_OFF" or state_name == "HOST_POWERED_ON"):
- intf = self.getInterface('settings')
- intf.Set("org.openbmc.settings.Host","system_state",state_name)
-
- if (state_name == "HOST_POWERED_OFF" and self.Get(DBUS_NAME,"reboot")==1):
- self.powerOn()
-
- def power_button_signal_handler(self):
- # toggle power
- state = self.getPowerState()
- if state == POWER_OFF:
- self.powerOn()
- elif state == POWER_ON:
- self.powerOff();
-
- def reset_button_signal_handler(self):
- self.reboot();
-
- def softreset_button_signal_handler(self):
- self.softReboot();
-
- def host_watchdog_signal_handler(self):
- print "Watchdog Error, Hard Rebooting"
- self.Set(DBUS_NAME,"reboot",1)
- self.powerOff()
-
- def emergency_shutdown_signal_handler(self):
- print "Emergency Shutdown!"
- self.powerOff()
-
-
+
+class ChassisControlObject(DbusProperties, DbusObjectManager):
+ def getUuid(self):
+ uuid = "";
+ try:
+ with open(MACHINE_ID) as f:
+ data = f.readline().rstrip('\n')
+ if (len(data) == 32):
+ uuid = data
+ else:
+ print "ERROR: UUID is not formatted correctly: " + data
+ except:
+ print "ERROR: Unable to open uuid file: " + MACHINE_ID
+
+ return uuid
+
+ def __init__(self, bus, name):
+ self.dbus_objects = {}
+ DbusProperties.__init__(self)
+ DbusObjectManager.__init__(self)
+ dbus.service.Object.__init__(self, bus, name)
+ ## load utilized objects
+ self.dbus_objects = {
+ 'power_control': {
+ 'bus_name': 'org.openbmc.control.Power',
+ 'object_name': '/org/openbmc/control/power0',
+ 'interface_name': 'org.openbmc.control.Power'
+ },
+ 'identify_led': {
+ 'bus_name': 'org.openbmc.control.led',
+ 'object_name': '/org/openbmc/control/led/identify',
+ 'interface_name': 'org.openbmc.Led'
+ },
+ 'watchdog': {
+ 'bus_name': 'org.openbmc.watchdog.Host',
+ 'object_name': '/org/openbmc/watchdog/host0',
+ 'interface_name': 'org.openbmc.Watchdog'
+ },
+ 'host_services': {
+ 'bus_name': 'org.openbmc.HostServices',
+ 'object_name': '/org/openbmc/HostServices',
+ 'interface_name': 'org.openbmc.HostServices'
+ },
+ 'settings': {
+ 'bus_name': 'org.openbmc.settings.Host',
+ 'object_name': '/org/openbmc/settings/host0',
+ 'interface_name': 'org.freedesktop.DBus.Properties'
+ },
+ }
+
+ # uuid
+ self.Set(DBUS_NAME, "uuid", self.getUuid())
+ self.Set(DBUS_NAME, "reboot", 0)
+
+ bus.add_signal_receiver(self.power_button_signal_handler,
+ dbus_interface="org.openbmc.Button",
+ signal_name="Released",
+ path="/org/openbmc/buttons/power0")
+ bus.add_signal_receiver(self.reset_button_signal_handler,
+ dbus_interface="org.openbmc.Button",
+ signal_name="PressedLong",
+ path="/org/openbmc/buttons/power0")
+ bus.add_signal_receiver(self.softreset_button_signal_handler,
+ dbus_interface="org.openbmc.Button",
+ signal_name="Released",
+ path="/org/openbmc/buttons/reset0")
+
+ bus.add_signal_receiver(self.host_watchdog_signal_handler,
+ dbus_interface="org.openbmc.Watchdog",
+ signal_name="WatchdogError")
+
+ bus.add_signal_receiver(self.emergency_shutdown_signal_handler,
+ dbus_interface="org.openbmc.SensorThresholds",
+ signal_name="Emergency")
+
+ bus.add_signal_receiver(self.SystemStateHandler,
+ signal_name="GotoSystemState")
+ self.InterfacesAdded(name, self.properties)
+
+
+ def getInterface(self, name):
+ o = self.dbus_objects[name]
+ obj = bus.get_object(o['bus_name'], o['object_name'], introspect=False)
+ return dbus.Interface(obj, o['interface_name'])
+
+
+ @dbus.service.method(DBUS_NAME,
+ in_signature='', out_signature='')
+ def setIdentify(self):
+ print "Turn on identify"
+ intf = self.getInterface('identify_led')
+ intf.setOn()
+ return None
+
+ @dbus.service.method(DBUS_NAME,
+ in_signature='', out_signature='')
+ def clearIdentify(self):
+ print "Turn on identify"
+ intf = self.getInterface('identify_led')
+ intf.setOff()
+ return None
+
+ @dbus.service.method(DBUS_NAME,
+ in_signature='', out_signature='')
+ def powerOn(self):
+ print "Turn on power and boot"
+ self.Set(DBUS_NAME, "reboot", 0)
+ if (self.getPowerState() == 0):
+ intf = self.getInterface('power_control')
+ intf.setPowerState(POWER_ON)
+ intfwatchdog = self.getInterface('watchdog')
+ # Start watchdog with 30s timeout per the OpenPower Host IPMI Spec
+ #Once the host starts booting, it'll reset and refresh the timer
+ intfwatchdog.set(30000)
+ intfwatchdog.start()
+ return None
+
+ @dbus.service.method(DBUS_NAME,
+ in_signature='', out_signature='')
+ def powerOff(self):
+ print "Turn off power"
+ intfwatchdog = self.getInterface('watchdog')
+ intfwatchdog.stop()
+ intf = self.getInterface('power_control')
+ intf.setPowerState(POWER_OFF)
+ return None
+
+ @dbus.service.method(DBUS_NAME,
+ in_signature='', out_signature='')
+ def softPowerOff(self):
+ print "Soft off power"
+ intf = self.getInterface('host_services')
+ ## host services will call power off when ready
+ intf.SoftPowerOff()
+ return None
+
+ @dbus.service.method(DBUS_NAME,
+ in_signature='', out_signature='')
+ def reboot(self):
+ print "Rebooting"
+ if self.getPowerState() == POWER_OFF:
+ self.powerOn();
+ else:
+ self.Set(DBUS_NAME, "reboot", 1)
+ self.powerOff()
+ return None
+
+ @dbus.service.method(DBUS_NAME,
+ in_signature='', out_signature='')
+ def softReboot(self):
+ print "Soft Rebooting"
+ if self.getPowerState() == POWER_OFF:
+ self.powerOn();
+ else:
+ self.Set(DBUS_NAME, "reboot", 1)
+ self.softPowerOff()
+ return None
+
+ @dbus.service.method(DBUS_NAME,
+ in_signature='', out_signature='i')
+ def getPowerState(self):
+ intf = self.getInterface('power_control')
+ return intf.getPowerState()
+
+ ## Signal handler
+
+ def SystemStateHandler(self, state_name):
+ if (
+ state_name == "HOST_POWERED_OFF" or state_name == "HOST_POWERED_ON"):
+ intf = self.getInterface('settings')
+ intf.Set("org.openbmc.settings.Host", "system_state", state_name)
+
+ if (state_name == "HOST_POWERED_OFF" and self.Get(DBUS_NAME,
+ "reboot") == 1):
+ self.powerOn()
+
+ def power_button_signal_handler(self):
+ # toggle power
+ state = self.getPowerState()
+ if state == POWER_OFF:
+ self.powerOn()
+ elif state == POWER_ON:
+ self.powerOff();
+
+ def reset_button_signal_handler(self):
+ self.reboot();
+
+ def softreset_button_signal_handler(self):
+ self.softReboot();
+
+ def host_watchdog_signal_handler(self):
+ print "Watchdog Error, Hard Rebooting"
+ self.Set(DBUS_NAME, "reboot", 1)
+ self.powerOff()
+
+ def emergency_shutdown_signal_handler(self):
+ print "Emergency Shutdown!"
+ self.powerOff()
+
if __name__ == '__main__':
dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
@@ -218,7 +226,7 @@ if __name__ == '__main__':
name = dbus.service.BusName(DBUS_NAME, bus)
obj = ChassisControlObject(bus, OBJ_NAME)
mainloop = gobject.MainLoop()
-
+
print "Running ChassisControlService"
mainloop.run()
--
2.9.0
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