blob: 43dbcbd5b7a3f50a56249980e289e45f2f3e73f9 [file] [log] [blame]
#!/usr/bin/env python
import sys
import subprocess
import dbus
import string
import os
import fcntl
import glib
import gobject
import dbus.service
import dbus.mainloop.glib
DBUS_NAME = 'org.openbmc.HostIpmi'
OBJ_NAME = '/org/openbmc/HostIpmi/1'
def print_packet(seq, netfn, cmd, data):
print 'seq: 0x%02x\nnetfn: 0x%02x\ncmd: 0x%02x\ndata: [%s]' % (
seq, netfn, cmd,
", ".join(['0x%02x' % x for x in data]))
class IpmiDebug(dbus.service.Object):
def __init__(self,bus,name):
dbus.service.Object.__init__(self,bus,name)
@dbus.service.signal(DBUS_NAME, "yyyay")
def ReceivedMessage(self, seq, netfn, cmd, data):
print "IPMI packet from host:"
print_packet(seq, netfn, cmd, data)
@dbus.service.method(DBUS_NAME, "yyyay", "x")
def sendMessage(self, seq, netfn, cmd, data):
print "IPMI packet sent to host:"
print_packet(seq, netfn, cmd, data)
return 0
class ConsoleReader(object):
def __init__(self, ipmi_obj):
self.buffer = ''
self.seq = 0
self.ipmi_obj = ipmi_obj
flags = fcntl.fcntl(sys.stdin.fileno(), fcntl.F_GETFL)
flags |= os.O_NONBLOCK
fcntl.fcntl(sys.stdin.fileno(), fcntl.F_SETFL, flags)
glib.io_add_watch(sys.stdin, glib.IO_IN, self.io_callback)
def io_callback(self, fd, condition):
chunk = fd.read()
for char in chunk:
self.buffer += char
if char == '\n':
self.line(self.buffer)
self.buffer = ''
return True
def line(self, data):
s = data.split(' ')
if len(s) < 2:
print "Not enough bytes to form a valid IPMI packet"
return
try:
data = [int(c, 16) for c in s]
except ValueError:
return
self.seq += 1
self.ipmi_obj.ReceivedMessage(self.seq, data[0], data[1], data[2:])
def main():
dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
bus = dbus.SessionBus()
name = dbus.service.BusName(DBUS_NAME, bus)
obj = IpmiDebug(bus, OBJ_NAME)
mainloop = gobject.MainLoop()
r = ConsoleReader(obj)
print ("Enter IPMI packet as hex values. First two bytes will be used"
"as netfn and cmd")
mainloop.run()
if __name__ == '__main__':
sys.exit(main())