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dom0/qvm-core/qubes.py: added QubesHost class

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This commit is contained in:
Joanna Rutkowska 2010-09-16 17:52:52 +02:00
parent 9128ba4ad2
commit 268789fc4c
1 changed files with 26 additions and 6 deletions
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32
dom0/qvm-core/qubes.py
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@ -111,6 +111,32 @@ if not dry_run:
class QubesException (Exception) : pass class QubesException (Exception) : pass
class QubesHost(object):
def __init__(self):
self.hosts = xend_session.session.xenapi.host.get_all()
self.host_record = xend_session.session.xenapi.host.get_record(self.hosts[0])
self.host_metrics_record = xend_session.session.xenapi.host_metrics.get_record(self.host_record["metrics"])
self.xen_total_mem = self.host_metrics_record["memory_total"]
self.xen_no_cpus = len (self.host_record["host_CPUs"])
# print "QubesHost: total_mem = {0}B".format (self.xen_total_mem)
# print "QubesHost: free_mem = {0}".format (self.get_free_xen_memory())
# print "QubesHost: total_cpus = {0}".format (self.xen_no_cpus)
@property
def memory_total(self):
return self.xen_total_mem
@property
def no_cpus(self):
return self.xen_no_cpus
def get_free_xen_memory(self):
ret = self.host_metrics_record["memory_free"]
return long(ret)
class QubesVmLabel(object): class QubesVmLabel(object):
def __init__(self, name, index, color = None, icon = None): def __init__(self, name, index, color = None, icon = None):
self.name = name self.name = name
@ -466,12 +492,6 @@ class QubesVm(object):
else: else:
pass pass
def get_free_xen_memory(self):
hosts = xend_session.session.xenapi.host.get_all()
host_record = xend_session.session.xenapi.host.get_record(hosts[0])
host_metrics_record = xend_session.session.xenapi.host_metrics.get_record(host_record["metrics"])
ret = host_metrics_record["memory_free"]
return long(ret)
def start(self, debug_console = False, verbose = False, preparing_dvm = False): def start(self, debug_console = False, verbose = False, preparing_dvm = False):
if dry_run: if dry_run: