90230fbec6
Properly close connection if tick fails (bz #1069351) virt-manager: Handle unrefreshed storage pools (bz #1070883) Fix unsetting 'auto resize' console property
70 lines
2.6 KiB
Diff
70 lines
2.6 KiB
Diff
From 74e0b06cb64009b5253e8ed54b1e56f1343cb85c Mon Sep 17 00:00:00 2001
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From: Cole Robinson <crobinso@redhat.com>
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Date: Tue, 25 Feb 2014 15:17:34 -0500
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Subject: [PATCH] engine: Fix closing connection when tick() fails (bz 1069351)
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(cherry picked from commit ce64d037bff56db994fedd065a9a34b8e827dda2)
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---
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virtManager/engine.py | 39 ++++++++++++++++++++++++---------------
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1 file changed, 24 insertions(+), 15 deletions(-)
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diff --git a/virtManager/engine.py b/virtManager/engine.py
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index cef3d20..0e5e15d 100644
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--- a/virtManager/engine.py
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+++ b/virtManager/engine.py
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@@ -344,30 +344,39 @@ class vmmEngine(vmmGObject):
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return 1
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def _tick_single_conn(self, conn, kwargs):
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+ e = None
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try:
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conn.tick(**kwargs)
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except KeyboardInterrupt:
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raise
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- except libvirt.libvirtError, e:
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- from_remote = getattr(libvirt, "VIR_FROM_REMOTE", None)
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- from_rpc = getattr(libvirt, "VIR_FROM_RPC", None)
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- sys_error = getattr(libvirt, "VIR_ERR_SYSTEM_ERROR", None)
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+ except Exception, e:
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+ pass
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+
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+ if e is None:
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+ return
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+ from_remote = getattr(libvirt, "VIR_FROM_REMOTE", None)
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+ from_rpc = getattr(libvirt, "VIR_FROM_RPC", None)
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+ sys_error = getattr(libvirt, "VIR_ERR_SYSTEM_ERROR", None)
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+
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+ dom = -1
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+ code = -1
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+ if isinstance(e, libvirt.libvirtError):
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dom = e.get_error_domain()
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code = e.get_error_code()
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- if (dom in [from_remote, from_rpc] and
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- code in [sys_error]):
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- logging.exception("Could not refresh connection %s",
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- conn.get_uri())
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- logging.debug("Closing connection since libvirtd "
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- "appears to have stopped")
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- else:
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- error_msg = _("Error polling connection '%s': %s") \
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- % (conn.get_uri(), e)
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- self.idle_add(lambda: self.err.show_err(error_msg))
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+ if (dom in [from_remote, from_rpc] and
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+ code in [sys_error]):
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+ logging.exception("Could not refresh connection %s",
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+ conn.get_uri())
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+ logging.debug("Closing connection since libvirtd "
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+ "appears to have stopped")
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+ else:
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+ error_msg = _("Error polling connection '%s': %s") \
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+ % (conn.get_uri(), e)
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+ self.idle_add(lambda: self.err.show_err(error_msg))
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- self.idle_add(conn.close)
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+ self.idle_add(conn.close)
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def increment_window_counter(self, src):
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