Commit Graph

4929 Commits

Author SHA1 Message Date
Jiri Denemark
e0037c2ee8 Autostart domains using virDomainObjStart 2010-05-21 09:30:16 +02:00
Jiri Denemark
5e3537f88a Refactor qemudDomainStart
We need a common internal function for starting managed domains to be
used during autostart. This patch factors out relevant code from
qemudDomainStart into qemudDomainObjStart and makes it use the
refactored code for domain restore instead of calling qemudDomainRestore
API directly.
2010-05-21 09:29:01 +02:00
Jiri Denemark
575cf9a9ce Factor out def assignment to existing domain from virDomainAssignDef
We need to be able to assign new def to an existing virDomainObj which
is already locked. This patch factors out the relevant code from
virDomainAssignDef into virDomainObjAssignDef.
2010-05-21 09:25:42 +02:00
Jiri Denemark
de5a60e1cc Refactor qemudDomainRestore
We need to be able to restore a domain which we already locked and
started a job for it without undoing these steps. This patch factors
out internals of qemudDomainRestore into separate functions which work
for locked objects.
2010-05-21 09:22:32 +02:00
Jim Meyering
b8ed797c7c maint: update po/POTFILES.in
* po/POTFILES.in: Add 3 files.
2010-05-20 21:36:26 +02:00
Jim Meyering
7a3267cfcf maint: enforce policy wrt VIR_DEBUG and VIR_DEBUG0
* cfg.mk (sc_prohibit_gettext_markup): Just like VIR_WARN*.
2010-05-20 21:36:26 +02:00
Jim Meyering
d6f9cf4222 maint: don't mark VIR_DEBUG or VIR_DEBUG0 diagnostics for translation
Run this command:
  git grep -l VIR_DEBUG|xargs perl -pi -e \
    's/(VIR_DEBUG0?)\s*\(_\((".*?")\)/$1($2/'
2010-05-20 21:36:26 +02:00
Jim Meyering
2f26addb25 maint: enforce policy wrt VIR_ERROR and VIR_ERROR0
* cfg.mk (msg_gen_function): Add VIR_ERROR and VIR_ERROR0,
so that sc_libvirt_unmarked_diagnostics will check them, too.
2010-05-20 21:36:26 +02:00
Jim Meyering
5adbd9cb4c maint: change "" in err ? err->message : "" to _("unknown error"), ...
These changes avoid false-positive syntax-check failure,
and also make the resulting diagnostics more comprehensible.
2010-05-20 21:36:26 +02:00
Jim Meyering
cc21fd9a91 maint: more of same, but manual: convert VIR_ERROR("%s" to VIR_ERROR0( 2010-05-20 21:36:25 +02:00
Jim Meyering
82a3c81d8c maint: VIR_ERROR/VIR_ERROR0: mark up the remaining ones manually
Handle concatenated strings manually.
2010-05-20 21:36:25 +02:00
Jim Meyering
2d3208029b maint: mark translatable string args of VIR_ERROR
Run this:
  git grep -l 'VIR_ERROR\s*("'|xargs perl -pi -e \
    's/(VIR_ERROR)\s*\((".*?"),/$1(_($2),/'
2010-05-20 21:36:25 +02:00
Jim Meyering
8d63d82e5c maint: mark translatable string args of VIR_ERROR0
Run this:
  git grep -l 'VIR_ERROR0\s*("'|xargs perl -pi -e \
    's/(VIR_ERROR0)\s*\((".*?")\)/$1(_($2))/'
2010-05-20 21:36:25 +02:00
Jim Meyering
5910472fa5 maint: use VIR_ERROR0 rather than VIR_ERROR with a bare "%s"
Change VIR_ERROR("%s", "..."
to     VIR_ERROR0("..."

and

Change VIR_ERROR("%s", _("...")
to     VIR_ERROR0(_("...")

Use this command:
  git grep -E -l 'VIR_ERROR\("%s", (_\()?"'|xargs perl -pi -e \
  's/VIR_ERROR\("%s", (_\()?"/VIR_ERROR0($1"/'
2010-05-20 21:36:25 +02:00
Chris Wright
c80651a5ae qemu driver: fix version check typos
* src/qemu/qemu_conf.c (qemudParseHelpStr): Fix errors that made
it impossible to diagnose invalid minor and micro version number
components.

Signed-off-by: Chris Wright <chrisw@redhat.com>
2010-05-20 21:35:36 +02:00
Cole Robinson
9d0adf2498 daemon: A few initscript corrections
Fedora bug https://bugzilla.redhat.com/show_bug.cgi?id=565238

- Avahi service is called 'avahi-daemon'
- chkconfig descriptions must use \ for line continuations
2010-05-20 15:11:22 -04:00
Cole Robinson
ac23d911df qemu: Use ShutdownVMDaemon for all startup cleanup paths
The current cleanup: in StartVMDaemon path is a poor duplication.
qemuShutdownVMDaemon can handle teardown for inactive VMs, so let's use it.

v2: Remove old abort: label, only use cleanup:
2010-05-20 15:11:22 -04:00
Chris Lalancette
54971d9170 Domain snapshot RNG and tests.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
2010-05-20 13:50:03 -04:00
Chris Lalancette
8749256d0b Fix up the python bindings for snapshotting.
This involved a few fixes.  To start with,
an virDomainSnapshot object is really tied to a
domain, not a connection, so we have to generate
a slightly different object so that we can get
at self._dom for the object.

Next, we had to "dummy" up an override piece of
XML with a bogus argument that the function doesn't
actually take.  That's so that the generator places
virDomainRevertToSnapshot underneath the correct
class (namely, the virDomain class).

Finally, we had to hand-implement the
virDomainRevertToSnapshot implementation, ignoring the
bogus pointer we are being passed.

With all of this in place, I was able to successfully
take a snapshot and revert to it using only the
Python bindings.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2010-05-20 13:49:38 -04:00
Jim Meyering
20beb0c0db qemu_conf.c: also recognize new first line of qemu -help output
* src/qemu/qemu_conf.c (QEMU_VERSION_STR_1, QEMU_VERSION_STR_2):
Define these instead of...
(QEMU_VERSION_STR): ... this.  Remove definition.
(qemudParseHelpStr): Check first for the new, shorter prefix,
"QEMU emulator version", and then for the old one,
"QEMU PC emulator version" when trying to parse the version number.
Based on a patch by Chris Wright.
2010-05-20 19:13:26 +02:00
Jim Meyering
1f6fc519cd lxc_controller.c: don't ignore failed "accept"
* src/lxc/lxc_controller.c (ignorable_epoll_accept_errno): New function.
(lxcControllerMain): Handle a failed accept carefully:
most errno values indicate legitimate failure and must be fatal.
However, ignore a special case: that in which an incoming client quits
between the poll() indicating its presence, and our accept() which
is trying to process it.
2010-05-20 19:12:39 +02:00
Cole Robinson
348c6fc0ab qemu: Don't deny ShutdownVMDaemon for non-running VMs
Clients that require this already seem to do so. Calling this function
with pid < 1 also should not cause problems.
2010-05-20 11:45:20 -04:00
Cole Robinson
4da188ea3d qemu: Remove explicit VNC XML cleanup
This only exists for a certain cleanup path in StartVMDaemon, but is
unneeded since domain_conf.c handles this for us automatically.
2010-05-20 11:45:19 -04:00
Cole Robinson
b6992818c6 qemu: Properly cleanup in security startup error path
Everything after hostdev setup needs to jump to cleanup on error.
2010-05-20 11:45:19 -04:00
Jim Meyering
6752d11997 libvirtd: don't ignore virInitialize failure
* daemon/libvirtd.c (main): Diagnose virInitialize failure
and exit nonzero.
2010-05-20 16:19:38 +02:00
Alex Williamson
7e1249f259 Rename qemuBuildCommandLine tapfds -> vmfds.
There doesn't seem to be anything specific to tap devices for this
array of file descriptors which need to stay open of the guest to use.
Rename then for others to make use of.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Chris Lalancette <clalance@redhat.com>
2010-05-20 10:05:20 -04:00
Jim Meyering
97d5c95d8e maint: prohibit newline at end of diagnostic
* cfg.mk (sc_prohibit_newline_at_end_of_diagnostic): New rule.
Idea proposed by Jiri Denemark.
2010-05-20 15:44:44 +02:00
Jim Meyering
e1b419ea25 maint: remove unwanted newline at end of diagnostic
* src/xen/xend_internal.c (xenDaemonDomainDefineXML): Remove \n.
* src/network/bridge_driver.c (networkAddMasqueradingIptablesRules):
Likewise.
2010-05-20 15:44:40 +02:00
Jim Meyering
6aacf84a3b qemudDomainMigrateFinish2: handle a case of virDomainSaveStatus failure
* src/qemu/qemu_driver.c (qemudDomainMigrateFinish2): Don't ignore
virDomainSaveStatus failure.
* src/conf/domain_conf.h (virDomainSaveStatus): Use
ATTRIBUTE_RETURN_CHECK, so this doesn't happen again.
2010-05-20 07:51:21 +02:00
Eric Blake
33c721d323 docs: distribute more coding convention documentation
These files may be useful for anyone making modifications to
source files in a tarball distribution.

* src/Makefile.am (EXTRA_DIST): Add THREADS.txt.
* daemon/Makefile.am (EXTRA_DIST): Add THREADING.txt.
2010-05-19 16:28:50 -06:00
Eric Blake
92036c2edf build: distribute missing file
Commit f30ccb2458 was incomplete.

* .gitignore: Ignore intermediate directory during failed 'make
distcheck'.
* tests/Makefile.am (qemuhelpdata): Distribute new file.
2010-05-19 16:28:49 -06:00
Matthias Bolte
894baa0af8 esx: Make esxVI_*_CastFromAnyType dynamically dispatched
This will be used in the ESX storage driver in order to handle
the DatastoreInfo type and inheriting types properly.
2010-05-20 00:00:34 +02:00
Matthias Bolte
90fce23f24 esx: Allow esxVI_X_DynamicCast to be called successfully on X objects
This semantic will be used in the ESX storage driver.
2010-05-20 00:00:31 +02:00
Jim Meyering
10c681622a tests: the remote_protocol check also accommodates older pdwtags
This test was failing on systems using pdwtags from dwarves-1.3.
Reported by Matthias Bolte.
Two-pronged fix:
  - use --verbose to work also with dwarves-1.3; adapt regular
    expressions to handle now-varying separators
  - require a minimum number of post-split clauses, in order to
    skip upon any future format change.
    Currently there are 318; if there are 300 or fewer,
    give a warning similar to when pdwtags is missing.
* src/Makefile.am (remote_protocol-structs): Use pdwtags' --verbose
option to make 1.3 emit member sizes and offsets.
Consistently output WARNING messages to stderr.
2010-05-19 19:12:44 +02:00
Jim Meyering
dcf30d9c25 initialize "meta" in virStorageFileGetMetadata, not in each caller
Do not require each caller of virStorageFileGetMetadata and
virStorageFileGetMetadataFromFD to first clear the storage of the
"meta" buffer.  Instead, initialize that storage in
virStorageFileGetMetadataFromFD.
* src/util/storage_file.c (virStorageFileGetMetadataFromFD): Clear
"meta" here, not before each of the following callers.
* src/qemu/qemu_driver.c (qemuSetupDiskCgroup): Don't clear "meta" here.
(qemuTeardownDiskCgroup): Likewise.
* src/qemu/qemu_security_dac.c (qemuSecurityDACSetSecurityImageLabel):
Likewise.
* src/security/security_selinux.c (SELinuxSetSecurityImageLabel):
Likewise.
* src/security/virt-aa-helper.c (get_files): Likewise.
2010-05-19 17:07:08 +02:00
Jim Meyering
e638a2461d (qemu*DiskCgroup): avoid dead code
* src/qemu/qemu_driver.c (qemuTeardownDiskCgroup): Remove
bogus empty-body while-loop.
(qemuSetupDiskCgroup): Likewise.
2010-05-19 17:07:08 +02:00
Jim Meyering
acd981e37f maint: more VIR_WARN corrections: now manually
* po/POTFILES.in: Remove src/util/logging.c and src/util/uuid.c.
* src/phyp/phyp_driver.c (phypUUIDTable_ReadFile): Correct more
VIR_WARN uses, now manually.
(phypUUIDTable_Init, phypUUIDTable_Pull): Likewise.
2010-05-19 13:03:35 +02:00
Jim Meyering
3f76a993c2 maint: use VIR_WARN0("...") rather than VIR_WARN("%s", "...")
Run this command:
  git grep -l 'VIR_WARN("%s", "'|xargs perl -pi -e \
    's/VIR_WARN\("%s", "/VIR_WARN0("/'
* src/phyp/phyp_driver.c (phypDomainGetInfo): Perform the above.
(phypDomainCreateAndStart, phypUUIDTable_ReadFile): Likewise.
2010-05-19 12:59:15 +02:00
Jim Meyering
052893cf66 maint: enforce no-markup policy wrt VIR_WARN-like macros
* cfg.mk (sc_prohibit_gettext_markup): New rule, to enforce
this policy.  Contrary to most diagnostic-emitting functions,
where we require _(...) markup, here, we require that _() *not*
be used for certain functions (or function-like macros).
2010-05-19 12:52:47 +02:00
Jim Meyering
feb93e9830 maint: remove _(...) from VIR_WARN arg manually
* src/util/uuid.c (virUUIDGenerate): Remove _(...) manually.
2010-05-19 12:52:47 +02:00
Jim Meyering
c5a2fe243b maint: don't mark VIR_WARN or VIR_WARN0 diagnostics for translation
Approximately 60 messages were marked.  Since these diagnostics are
intended solely for developers and maintainers, encouraging translation
is deemed to be counterproductive:
http://thread.gmane.org/gmane.comp.emulators.libvirt/25050/focus=25052

Run this command:
  git grep -l VIR_WARN|xargs perl -pi -e \
    's/(VIR_WARN0?)\s*\(_\((".*?")\)/$1($2/'
2010-05-19 12:00:18 +02:00
Jim Meyering
d54bad5d0e note a typo: VIR_MIGRATE_TUNNELLED should be VIR_MIGRATE_TUNNELED,
so that searches for properly spelled "TUNNELED" turn up
the surprising spelling of this public symbol.
* include/libvirt/libvirt.h.in: Add a comment.
2010-05-19 08:08:52 +02:00
Jiri Denemark
b02db3518e Add support for SSE4.1 and SSE4.2 CPU features 2010-05-18 20:53:31 +02:00
Jiri Denemark
272d5a9653 Fix potential NULL dereference in remoteDomainMigratePrepare2 2010-05-18 20:53:31 +02:00
Jim Meyering
49ed0a2e1b do not ignore qemuMonitorAddDrive failure; make uses identical
There were three very similar uses of qemuMonitorAddDrive.
This change makes the three 17-line sequences identical.
* src/qemu/qemu_driver.c (qemudDomainAttachPciDiskDevice): Detect
failure.  Add VIR_WARN and braces.
(qemudDomainAttachSCSIDisk): Add VIR_WARN and braces.
(qemudDomainAttachUsbMassstorageDevice): Likewise.
2010-05-18 19:23:33 +02:00
Jim Meyering
d564fcb3e1 ebtablesAddRemoveRule, iptablesAddRemoveRule: don't skip va_end
* src/util/ebtables.c (ebtablesAddRemoveRule): Don't skip
va_end(args) on an error path.
* src/util/iptables.c (iptablesAddRemoveRule): Identical change.
2010-05-18 19:23:33 +02:00
Jim Meyering
11eeabd71b qemudDomainRestore: handle a case of virDomainSaveStatus failure
* src/qemu/qemu_driver.c (qemudDomainRestore): Don't ignore
virDomainSaveStatus failure.
2010-05-18 19:23:33 +02:00
Jim Meyering
a23675d36d python: don't ignore virInitialize failure in module initialization
* python/libvirt-override.c (initlibvirtmod): Upon virInitialize
failure, skip the Py_InitModule call.
2010-05-18 19:23:33 +02:00
Jim Meyering
6ab131bae2 tests: do not ignore virInitialize failure
* tests/nodeinfotest.c (mymain): Do not ignore virInitialize failure.
Most other callers of virInitialize test for failure.
2010-05-18 19:23:32 +02:00
Jim Meyering
cff218f353 qemuMonitorTextMigrate: avoid leak on OOM-error path
* src/qemu/qemu_monitor_text.c (qemuMonitorTextMigrate): Also
free "safedest" buffer when failing.
2010-05-18 19:23:32 +02:00