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Add some logging to ease debugging libvirt errors

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Temporary add some more logging to ease debugging libvirt errors.
Unfortunatelly stack trace doesn't contain actual error.

QubesOS/qubes-issues#1537
This commit is contained in:
Marek Marczykowski-Górecki 2016-01-06 04:32:11 +01:00
parent 4af5a0503d
commit 530a79417f
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GPG Key ID: 063938BA42CFA724
1 changed files with 14 additions and 0 deletions
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14
core-modules/000QubesVm.py
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@ -723,6 +723,8 @@ class QubesVm(object):
if e.get_error_code() == libvirt.VIR_ERR_NO_DOMAIN: if e.get_error_code() == libvirt.VIR_ERR_NO_DOMAIN:
return -1 return -1
else: else:
print >>sys.stderr, "libvirt error code: {!r}".format(
e.get_error_code())
raise raise
@ -778,6 +780,8 @@ class QubesVm(object):
elif e.get_error_code() == libvirt.VIR_ERR_INTERNAL_ERROR: elif e.get_error_code() == libvirt.VIR_ERR_INTERNAL_ERROR:
return 0 return 0
else: else:
print >>sys.stderr, "libvirt error code: {!r}".format(
e.get_error_code())
raise raise
def get_cputime(self): def get_cputime(self):
@ -795,6 +799,8 @@ class QubesVm(object):
elif e.get_error_code() == libvirt.VIR_INTERNAL_ERROR: elif e.get_error_code() == libvirt.VIR_INTERNAL_ERROR:
return 0 return 0
else: else:
print >>sys.stderr, "libvirt error code: {!r}".format(
e.get_error_code())
raise raise
def get_mem_static_max(self): def get_mem_static_max(self):
@ -836,6 +842,8 @@ class QubesVm(object):
if e.get_error_code() == libvirt.VIR_ERR_NO_DOMAIN: if e.get_error_code() == libvirt.VIR_ERR_NO_DOMAIN:
return 0 return 0
else: else:
print >>sys.stderr, "libvirt error code: {!r}".format(
e.get_error_code())
raise raise
def get_disk_utilization_root_img(self): def get_disk_utilization_root_img(self):
@ -911,6 +919,8 @@ class QubesVm(object):
if e.get_error_code() == libvirt.VIR_ERR_NO_DOMAIN: if e.get_error_code() == libvirt.VIR_ERR_NO_DOMAIN:
return False return False
else: else:
print >>sys.stderr, "libvirt error code: {!r}".format(
e.get_error_code())
raise raise
def is_paused(self): def is_paused(self):
@ -923,6 +933,8 @@ class QubesVm(object):
if e.get_error_code() == libvirt.VIR_ERR_NO_DOMAIN: if e.get_error_code() == libvirt.VIR_ERR_NO_DOMAIN:
return False return False
else: else:
print >>sys.stderr, "libvirt error code: {!r}".format(
e.get_error_code())
raise raise
def get_start_time(self): def get_start_time(self):
@ -1371,6 +1383,8 @@ class QubesVm(object):
# already undefined # already undefined
pass pass
else: else:
print >>sys.stderr, "libvirt error code: {!r}".format(
e.get_error_code())
raise raise
self.storage.remove_from_disk() self.storage.remove_from_disk()