[et-mgmt-tools] [PATCH] Port utility functions to Solaris
john.levon at sun.com
john.levon at sun.com
Thu Dec 4 04:31:07 UTC 2008
# HG changeset patch
# User john.levon at sun.com
# Date 1228365030 28800
# Node ID 9e299e5ee2b46b8c3b737d5394498a855f553bae
# Parent d9898b68352ad1c2491a3c9697d4b34af6630fc7
Port utility functions to Solaris
Port various utils to Solaris, and remove some unused ones that don't
work.
Signed-off-by: John Levon <john.levon at sun.com>
diff --git a/virtinst/FullVirtGuest.py b/virtinst/FullVirtGuest.py
--- a/virtinst/FullVirtGuest.py
+++ b/virtinst/FullVirtGuest.py
@@ -38,7 +38,8 @@ class FullVirtGuest(Guest):
installer = DistroManager.DistroInstaller(type = type, os_type = "hvm")
Guest.__init__(self, type, connection, hypervisorURI, installer)
self.disknode = "hd"
- self.features = { "acpi": None, "pae": util.is_pae_capable(), "apic": None }
+ self.features = { "acpi": None, "pae":
+ util.is_pae_capable(connection), "apic": None }
if arch is None:
arch = platform.machine()
self.arch = arch
diff --git a/virtinst/util.py b/virtinst/util.py
--- a/virtinst/util.py
+++ b/virtinst/util.py
@@ -27,6 +27,7 @@ import logging
import logging
import commands
import stat
+import popen2
from sys import stderr
import libvirt
@@ -56,8 +57,29 @@ def default_route():
continue
return None
-# Legacy for compat only.
+def default_nic():
+ """Return the default NIC to use, if one is specified."""
+
+ dev = ''
+
+ if platform.system() != 'SunOS':
+ return dev
+
+ # XXX: fails without PRIV_XVM_CONTROL
+ proc = popen2.Popen3(["/usr/lib/xen/bin/xenstore-read",
+ "device-misc/vif/default-nic"], capturestderr=True)
+ proc.tochild.close()
+ proc.wait()
+ out = proc.fromchild.readlines()
+ if len(out) > 0:
+ dev = out[0].rstrip()
+
+ return dev
+
def default_bridge():
+ if platform.system() == 'SunOS':
+ return default_nic()
+
rt = default_route()
if rt is None:
defn = None
@@ -70,6 +92,9 @@ def default_bridge():
return "xenbr%d"%(defn)
def default_network(conn):
+ if platform.system() == 'SunOS':
+ return ["bridge", default_nic()]
+
dev = default_route()
if dev is not None and not is_uri_remote(conn.getURI()):
@@ -100,6 +125,9 @@ def default_connection():
return None
def get_cpu_flags():
+ if platform.system() == 'SunOS':
+ raise OSError("CPU flags not available")
+
f = open("/proc/cpuinfo")
lines = f.readlines()
f.close()
@@ -113,31 +141,16 @@ def get_cpu_flags():
return flst
return []
-def is_pae_capable():
+def is_pae_capable(conn):
"""Determine if a machine is PAE capable or not."""
- flags = get_cpu_flags()
- if "pae" in flags:
- return True
- return False
-
-def is_hvm_capable():
- """Determine if a machine is HVM capable or not."""
-
- caps = ""
- if os.path.exists("/sys/hypervisor/properties/capabilities"):
- caps = open("/sys/hypervisor/properties/capabilities").read()
- if caps.find("hvm") != -1:
- return True
- return False
-
-def is_kqemu_capable():
- return os.path.exists("/dev/kqemu")
-
-def is_kvm_capable():
- return os.path.exists("/dev/kvm")
+ if not conn:
+ conn = libvirt.open('')
+ return "pae" in conn.getCapabilities()
def is_blktap_capable():
- #return os.path.exists("/dev/xen/blktapctrl")
+ if platform.system() == 'SunOS':
+ return False
+
f = open("/proc/modules")
lines = f.readlines()
f.close()
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