blob: ddaec98e9a9215f8c145377e77503794454a15b1 [file] [log] [blame]
#!/usr/bin/python -u
import os
import sys
import gobject
import dbus
import dbus.service
import dbus.mainloop.glib
import cPickle
import json
import obmc.dbuslib.propertycacher as PropertyCacher
from obmc.dbuslib.bindings import get_dbus, DbusProperties, DbusObjectManager
import obmc_system_config as System
INTF_NAME = 'org.openbmc.InventoryItem'
DBUS_NAME = 'org.openbmc.Inventory'
FRUS = System.FRU_INSTANCES
class Inventory(DbusProperties,DbusObjectManager):
def __init__(self,bus,name):
DbusProperties.__init__(self)
DbusObjectManager.__init__(self)
dbus.service.Object.__init__(self,bus,name)
class InventoryItem(DbusProperties):
def __init__(self,bus,name,data):
DbusProperties.__init__(self)
dbus.service.Object.__init__(self,bus,name)
self.name = name
if (data.has_key('present') == False):
data['present'] = 'False'
if (data.has_key('fault') == False):
data['fault'] = 'False'
if (data.has_key('version') == False):
data['version'] = ''
self.SetMultiple(INTF_NAME,data)
## this will load properties from cache
PropertyCacher.load(name, INTF_NAME, self.properties)
@dbus.service.method(INTF_NAME,
in_signature='a{sv}', out_signature='')
def update(self,data):
self.SetMultiple(INTF_NAME,data)
PropertyCacher.save(self.name, INTF_NAME, self.properties)
@dbus.service.method(INTF_NAME,
in_signature='s', out_signature='')
def setPresent(self,present):
self.Set(INTF_NAME,'present',present)
PropertyCacher.save(self.name, INTF_NAME, self.properties)
@dbus.service.method(INTF_NAME,
in_signature='s', out_signature='')
def setFault(self,fault):
self.Set(INTF_NAME,'fault',fault)
PropertyCacher.save(self.name, INTF_NAME, self.properties)
def getVersion():
version = "Error"
with open('/etc/os-release', 'r') as f:
for line in f:
p = line.rstrip('\n')
parts = line.rstrip('\n').split('=')
if (parts[0] == "VERSION_ID"):
version = parts[1]
version = version.strip('"')
return version
if __name__ == '__main__':
dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
bus = get_dbus()
mainloop = gobject.MainLoop()
obj_parent = Inventory(bus, '/org/openbmc/inventory')
for f in FRUS.keys():
obj_path=f.replace("<inventory_root>",System.INVENTORY_ROOT)
obj = InventoryItem(bus,obj_path,FRUS[f])
obj_parent.add(obj_path,obj)
## TODO: this is a hack to update bmc inventory item with version
## should be done by flash object
if (FRUS[f]['fru_type'] == "BMC"):
version = getVersion()
obj.update({'version': version})
obj_parent.unmask_signals()
name = dbus.service.BusName(DBUS_NAME,bus)
print "Running Inventory Manager"
mainloop.run()