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Merge "Clean up command.py"

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Jenkins 2014-04-29 20:47:45 +00:00 committed by Gerrit Code Review
commit 9fb74f68b6
1 changed files with 30 additions and 42 deletions
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72
pyghmi/ipmi/command.py
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@ -84,6 +84,7 @@ class Command(object):
# operations without pushing the async complexities up the stack
self.onlogon = onlogon
self.bmc = bmc
self._sdr = None
if onlogon is not None:
self.ipmi_session = session.Session(bmc=bmc,
userid=userid,
@ -106,7 +107,7 @@ class Command(object):
@classmethod
def eventloop(cls):
while (session.Session.wait_for_rsp()):
while session.Session.wait_for_rsp():
pass
@classmethod
@ -145,7 +146,7 @@ class Command(object):
else: # will consult data2 of the boot flags parameter for the data
bootnum = (response['data'][3] & 0b111100) >> 2
bootdev = boot_devices[bootnum]
if (bootdev):
if bootdev:
return {'bootdev': bootdev}
else:
return {'bootdev': bootnum}
@ -171,49 +172,47 @@ class Command(object):
if powerstate not in power_states:
raise exc.InvalidParameterValue(
"Unknown power state %s requested" % powerstate)
self.newpowerstate = powerstate
newpowerstate = powerstate
response = self.raw_command(netfn=0, command=1)
if 'error' in response:
raise exc.IpmiException(response['error'])
self.powerstate = 'on' if (response['data'][0] & 1) else 'off'
if self.powerstate == self.newpowerstate:
return {'powerstate': self.powerstate}
if self.newpowerstate == 'boot':
self.newpowerstate = 'on' if self.powerstate == 'off' else 'reset'
oldpowerstate = 'on' if (response['data'][0] & 1) else 'off'
if oldpowerstate == newpowerstate:
return {'powerstate': oldpowerstate}
if newpowerstate == 'boot':
newpowerstate = 'on' if oldpowerstate == 'off' else 'reset'
response = self.raw_command(
netfn=0, command=2, data=[power_states[self.newpowerstate]])
netfn=0, command=2, data=[power_states[newpowerstate]])
if 'error' in response:
raise exc.IpmiException(response['error'])
self.lastresponse = {'pendingpowerstate': self.newpowerstate}
lastresponse = {'pendingpowerstate': newpowerstate}
waitattempts = 300
if not isinstance(wait, bool):
waitattempts = wait
if (wait and
self.newpowerstate in ('on', 'off', 'shutdown', 'softoff')):
if self.newpowerstate in ('softoff', 'shutdown'):
self.waitpowerstate = 'off'
newpowerstate in ('on', 'off', 'shutdown', 'softoff')):
if newpowerstate in ('softoff', 'shutdown'):
waitpowerstate = 'off'
else:
self.waitpowerstate = self.newpowerstate
waitpowerstate = newpowerstate
currpowerstate = None
while currpowerstate != self.waitpowerstate and waitattempts > 0:
while currpowerstate != waitpowerstate and waitattempts > 0:
response = self.raw_command(netfn=0, command=1, delay_xmit=1)
if 'error' in response:
return response
currpowerstate = 'on' if (response['data'][0] & 1) else 'off'
waitattempts -= 1
if currpowerstate != self.waitpowerstate:
if currpowerstate != waitpowerstate:
raise exc.IpmiException(
"System did not accomplish power state change")
return {'powerstate': currpowerstate}
else:
return self.lastresponse
return lastresponse
def set_bootdev(self,
bootdev,
persist=False,
uefiboot=False,
callback=None,
callback_args=None):
uefiboot=False):
"""Set boot device to use on next reboot
:param bootdev:
@ -232,40 +231,31 @@ class Command(object):
should BIOS boot and offers no "don't care" option.
In practice, this flag not being set does not preclude
UEFI boot on any system I've encountered.
:param callback: optional callback
:param callback_args: optional arguments to callback
:returns: dict or True -- If callback is not provided, the response
"""
self.commandcallback = callback
self.commandcallbackargs = callback_args
if bootdev not in boot_devices:
return {'error': "Unknown bootdevice %s requested" % bootdev}
self.bootdev = boot_devices[bootdev]
self.persistboot = persist
self.uefiboot = uefiboot
bootdev = boot_devices[bootdev]
# first, we disable timer by way of set system boot options,
# then move on to set chassis capabilities
self.requestpending = True
# Set System Boot Options is netfn=0, command=8, data
response = self.raw_command(netfn=0, command=8, data=(3, 8))
self.lastresponse = response
if 'error' in response:
return response
bootflags = 0x80
if self.uefiboot:
bootflags = bootflags | 1 << 5
if self.persistboot:
bootflags = bootflags | 1 << 6
if self.bootdev == 0:
if uefiboot:
bootflags |= 1 << 5
if persist:
bootflags |= 1 << 6
if bootdev == 0:
bootflags = 0
data = (5, bootflags, self.bootdev, 0, 0, 0)
data = (5, bootflags, bootdev, 0, 0, 0)
response = self.raw_command(netfn=0, command=8, data=data)
if 'error' in response:
return response
return {'bootdev': bootdev}
def raw_command(self, netfn, command, bridge_request={}, data=(),
def raw_command(self, netfn, command, bridge_request=(), data=(),
delay_xmit=None):
"""Send raw ipmi command to BMC
@ -297,8 +287,8 @@ class Command(object):
if 'error' in response:
raise exc.IpmiException(response['error'])
assert(response['command'] == 1 and response['netfn'] == 1)
self.powerstate = 'on' if (response['data'][0] & 1) else 'off'
return {'powerstate': self.powerstate}
powerstate = 'on' if (response['data'][0] & 1) else 'off'
return {'powerstate': powerstate}
def get_health(self):
"""Summarize health of managed system
@ -307,9 +297,7 @@ class Command(object):
It additionally provides an iterable list of reasons for
warning, critical, or failed assessments.
"""
summary = {}
summary['badreadings'] = []
summary['health'] = const.Health.Ok
summary = {'badreadings': [], 'health': const.Health.Ok}
for reading in self.get_sensor_data():
if reading.health != const.Health.Ok:
summary['health'] |= reading.health