devices: tpm: Add set_defaults

This commit is contained in:
Cole Robinson 2018-09-01 17:50:31 -04:00
parent 882e9d1dee
commit e29980959c
1 changed files with 17 additions and 20 deletions

View File

@ -18,17 +18,14 @@ class DeviceTpm(Device):
VERSION_1_2 = "1.2" VERSION_1_2 = "1.2"
VERSION_2_0 = "2.0" VERSION_2_0 = "2.0"
VERSION_DEFAULT = "default"
VERSIONS = [VERSION_1_2, VERSION_2_0] VERSIONS = [VERSION_1_2, VERSION_2_0]
TYPE_PASSTHROUGH = "passthrough" TYPE_PASSTHROUGH = "passthrough"
TYPE_EMULATOR = "emulator" TYPE_EMULATOR = "emulator"
TYPE_DEFAULT = "default"
TYPES = [TYPE_PASSTHROUGH, TYPE_EMULATOR] TYPES = [TYPE_PASSTHROUGH, TYPE_EMULATOR]
MODEL_TIS = "tpm-tis" MODEL_TIS = "tpm-tis"
MODEL_CRB = "tpm-crb" MODEL_CRB = "tpm-crb"
MODEL_DEFAULT = "default"
MODELS = [MODEL_TIS, MODEL_CRB] MODELS = [MODEL_TIS, MODEL_CRB]
@staticmethod @staticmethod
@ -61,22 +58,22 @@ class DeviceTpm(Device):
return hasattr(self, propname) return hasattr(self, propname)
type = XMLProperty("./backend/@type", type = XMLProperty("./backend/@type")
default_cb=lambda s: s.TYPE_PASSTHROUGH) version = XMLProperty("./backend/@version")
model = XMLProperty("./@model")
def _get_default_version(self): device_path = XMLProperty("./backend/device/@path")
if not self.supports_property("version"):
return None
return self.VERSION_1_2
version = XMLProperty("./backend/@version",
default_cb=_get_default_version)
model = XMLProperty("./@model",
default_cb=lambda s: s.MODEL_TIS)
def _get_default_device_path(self): ##################
if not self.supports_property("device_path"): # Default config #
return None ##################
return "/dev/tpm0"
device_path = XMLProperty("./backend/device/@path", def set_defaults(self, guest):
default_cb=_get_default_device_path) if not self.type:
self.type = self.TYPE_PASSTHROUGH
if not self.model:
self.model = self.MODEL_TIS
if not self.version and self.supports_property("version"):
self.version = self.VERSION_1_2
if not self.device_path and self.supports_property("device_path"):
self.device_path = "/dev/tpm0"