Commit Graph

52 Commits

Author SHA1 Message Date
Daniel P. Berrange
965c1bfee4 Add locking for thread safety to LXC driver 2008-12-04 21:12:41 +00:00
Daniel P. Berrange
5305c55849 Merge all return paths from LXC driver APIs 2008-12-04 21:11:41 +00:00
Guido Günther
1d7d2fae10 Differentiate between active and inactive configs by honoring the
VIR_DOMAIN_XML_INACTIVE flag.
2008-12-04 12:02:59 +00:00
Daniel P. Berrange
d88d459d7b Allow remote://hostname/ style URIs for automatic driver probe. Fix virGetVersion impl 2008-11-28 12:03:20 +00:00
Daniel P. Berrange
c67700be8a Fix two memory leaks in domain conf and LXC code 2008-11-21 11:42:51 +00:00
Daniel P. Berrange
6d04effac7 Add a virFreeCallback to event loop APIs 2008-11-19 16:24:01 +00:00
Daniel P. Berrange
6d41cb87d3 Change public API for virEventAddHandle to allow multiple registrations per FD 2008-11-19 16:19:36 +00:00
Daniel P. Berrange
a5e72f9177 Add QEMU driver events for defined/undefined config files 2008-11-17 16:52:32 +00:00
Daniel P. Berrange
618276de19 Push URI probing logic down into individual drivers 2008-11-17 11:44:51 +00:00
Daniel Veillard
df285bdd8d KVM/QEmu migration support
* qemud/remote.c qemud/remote_dispatch_localvars.h
  qemud/remote_dispatch_proc_switch.h qemud/remote_dispatch_prototypes.h
  qemud/remote_protocol.c qemud/remote_protocol.h
  qemud/remote_protocol.x src/driver.h src/libvirt.c
  src/libvirt_internal.h src/libvirt_sym.version src/lxc_driver.c
  src/openvz_driver.c src/qemu_conf.h src/qemu_driver.c
  src/remote_internal.c src/test.c src/virsh.c: large patch to
  add migration support for KVM/QEmu, based on the work of Rich Jones
  and Chris Lalancette. This introduce a new version of the prepare
  and finish steps of the migration, so changes the driver API and
  a lot of code.
Daniel
2008-11-14 08:42:47 +00:00
Jim Meyering
0e7a565229 mark a few diagnostics for translation
* src/lxc_conf.c (lxcLoadDriverConfig): Mark a diagnostic.
* src/lxc_driver.c (lxcDomainStart): Likewise.
* po/POTFILES.in: Add src/lxc_conf.c.
* Makefile.maint (msg_gen_function): Add virReportErrorHelper
and lxcError.
2008-11-07 16:43:58 +00:00
Daniel Veillard
df93e1ee24 add new logging module, and move existing definitions there
* src/logging.c src/logging.h proxy/Makefile.am proxy/libvirt_proxy.c
  src/Makefile.am src/cgroup.c src/datatypes.c src/domain_event.c
  src/internal.h src/libvirt.c src/lxc_container.c src/lxc_controller.c
  src/lxc_driver.c src/proxy_internal.c src/qemu_driver.c
  src/remote_internal.c src/storage_backend_disk.c src/util.c
  src/veth.c src/xen_internal.c src/xen_unified.c src/xend_internal.c:
  add new logging module, and move existing definitions there
Daniel
2008-11-06 16:36:07 +00:00
Daniel P. Berrange
6ace5a39c3 Move some API declarations out of internal.h & hash.c into dedicated files 2008-11-04 23:22:06 +00:00
Daniel P. Berrange
d714b2afae Move internal error APIs into virterror_internal.h & drop leading __ prefix 2008-11-04 22:30:33 +00:00
Daniel P. Berrange
bdd50bc7f3 Centralize domain mac address handling in domain_conf.c/util.c 2008-10-24 11:20:08 +00:00
Daniel Veillard
1509b8027f Massive patch adding event APIs by Ben Guthro
* include/libvirt/libvirt.h include/libvirt/libvirt.h.in
  src/libvirt.c src/libvirt_sym.version: new libvirt event entry
  points, big patch provided by Ben Guthro
* Makefile.am configure.in src/driver.h src/event.c src/event.h
  src/internal.h src/libvirt.c src/libvirt_sym.version src/lxc_driver.c
  src/openvz_driver.c src/qemu_conf.h src/qemu_driver.c
  src/remote_internal.c src/storage_backend_fs.c src/test.c
  qemud/event.c qemud/event.h qemud/mdns.c qemud/qemud.c
  qemud/qemud.h qemud/remote.c qemud/remote_dispatch_localvars.h
  qemud/remote_dispatch_proc_switch.h qemud/remote_dispatch_prototypes.h
  qemud/remote_protocol.c qemud/remote_protocol.h
  qemud/remote_protocol.x proxy/Makefile.am python/generator.py:
  Not much is left untouched by the patch adding the events support
* docs/libvirt-api.xml docs/libvirt-refs.xml
  docs/html/libvirt-libvirt.html: regenerated the docs
* examples/domain-events/events-c/Makefile.am
  examples/domain-events/events-c/event-test.c: a test example
* AUTHORS: added Ben Guthro
daniel
2008-10-23 13:18:18 +00:00
Jim Meyering
fd52c6ff67 avoid many format string warnings
Building with --disable-nls exposed many new warnings like these:
virsh.c:4952: warning: format not a string literal and no format ...
util.c:163: warning: format not a string literal and no format arguments
All but one of the following changes add a "%s" argument before
the offending _(...) argument.

This was the only manual change:
* src/lxc_driver.c (lxcVersion): Use %s and strerror(errno)
rather than %m, to avoid a warning from gcc -Wformat-security.

Add "%s" before each warned about format-string-with-no-%-directive:
* src/domain_conf.c (virDomainHostdevSubsysUsbDefParseXML)
(virDomainDefParseString, virDomainDefParseFile):
* src/hash.c (virGetConnect, __virGetDomain, virReleaseDomain)
(__virGetNetwork, virReleaseNetwork, __virGetStoragePool)
(virReleaseStoragePool, __virGetStorageVol, virReleaseStorageVol):
* src/lxc_container.c (lxcContainerChild):
* src/lxc_driver.c (lxcDomainDefine, lxcDomainUndefine)
(lxcDomainGetInfo, lxcGetOSType, lxcDomainDumpXML)
(lxcSetupInterfaces, lxcDomainStart, lxcDomainCreateAndStart)
(lxcVersion, lxcGetSchedulerParameters):
* src/network_conf.c (virNetworkDefParseString)
(virNetworkDefParseFile):
* src/openvz_conf.c (openvzReadNetworkConf, openvzLoadDomains):
* src/openvz_driver.c (openvzDomainDefineCmd)
(openvzDomainGetInfo, openvzDomainDumpXML, openvzDomainShutdown)
(openvzDomainReboot, ADD_ARG_LIT, openvzDomainDefineXML)
(openvzDomainCreateXML, openvzDomainCreate, openvzDomainUndefine)
(openvzDomainSetAutostart, openvzDomainGetAutostart)
(openvzDomainSetVcpus):
* src/qemu_driver.c (qemudDomainBlockPeek, qemudDomainMemoryPeek):
* src/remote_internal.c (remoteDomainBlockPeek)
(remoteDomainMemoryPeek, remoteAuthPolkit):
* src/sexpr.c (sexpr_new, _string2sexpr):
* src/storage_backend_disk.c (virStorageBackendDiskMakeDataVol)
(virStorageBackendDiskCreateVol):
* src/storage_backend_fs.c
(virStorageBackendFileSystemNetFindPoolSources):
* src/storage_backend_logical.c (virStorageBackendLogicalFindLVs)
(virStorageBackendLogicalFindPoolSources):
* src/test.c (testOpenDefault, testOpenFromFile, testOpen)
(testGetDomainInfo, testDomainRestore)
(testNodeGetCellsFreeMemory):
* src/util.c (virExec):
* src/virsh.c (cmdAttachDevice, cmdDetachDevice)
(cmdAttachInterface, cmdDetachInterface, cmdAttachDisk)
(cmdDetachDisk, cmdEdit):
* src/xend_internal.c (do_connect, wr_sync, xend_op_ext)
(urlencode, xenDaemonDomainCreateXML)
(xenDaemonDomainLookupByName_ids, xenDaemonDomainLookupByID)
(xenDaemonParseSxprOS, xend_parse_sexp_desc_char)
(xenDaemonParseSxprChar, xenDaemonParseSxprDisks)
(xenDaemonParseSxpr, sexpr_to_xend_topology, sexpr_to_domain)
(xenDaemonDomainFetch, xenDaemonDomainGetAutostart)
(xenDaemonDomainSetAutostart, xenDaemonDomainMigratePerform)
(xenDaemonDomainDefineXML, xenDaemonGetSchedulerType)
(xenDaemonGetSchedulerParameters)
(xenDaemonSetSchedulerParameters, xenDaemonDomainBlockPeek)
(xenDaemonFormatSxprChr, virDomainXMLDevID):
* src/xm_internal.c (xenXMConfigCacheRefresh, xenXMDomainPinVcpu)
(xenXMDomainCreate, xenXMDomainDefineXML)
(xenXMDomainAttachDevice, xenXMDomainDetachDevice):
* src/xml.c (virXPathString, virXPathNumber, virXPathLong)
(virXPathULong, virXPathBoolean, virXPathNode, virXPathNodeSet):
* src/xs_internal.c (xenStoreOpen):
2008-10-13 16:46:28 +00:00
Daniel P. Berrange
427f7a8b09 Switch domain device objects to array instead of linked list 2008-10-10 16:08:01 +00:00
Daniel P. Berrange
4789154063 Switch domain objects to array instead of linked list 2008-10-10 14:20:37 +00:00
Daniel Veillard
f6803c960f virDomainDefineXML, and a few additional cleanups
* include/libvirt/libvirt.h[.in] include/libvirt/virterror.h
  qemud/remote* src/driver.h src/libvirt.c src/libvirt_sym.version
  src/lxc_driver.c src/openvz_driver.c src/proxy_internal.c
  src/qemu_driver.c src/remote_internal.c src/test.c src/virsh.c
  src/xen_internal.c src/xen_unified.c src/xen_unified.h
  src/xend_internal.c src/xend_internal.h src/xm_internal.c
  src/xs_internal.c docs/*: cleanup virDomainCreateLinux into
  virDomainDefineXML, and a few additional cleanups
Daniel
2008-10-10 09:32:27 +00:00
Daniel P. Berrange
218334d1b2 Fix two compile warnings 2008-10-09 14:50:25 +00:00
Dan Smith
6c504d6a7c Add LXC scheduling parameters and support in virsh schedinfo 2008-10-08 16:28:48 +00:00
Cole Robinson
e2a43cdb87 Move DEBUG macros to central location. 2008-10-06 19:53:06 +00:00
Daniel Veillard
72c40b0622 use C99 initializers for virState
* src/lxc_driver.c src/qemu_driver.c src/remote_internal.c
  src/storage_driver.c: use C99 initializers for virState (Guido
  Gunther)
Daniel
2008-10-06 15:40:37 +00:00
Dan Smith
4461568ab4 Add cgroup manipulation and LXC driver 2008-10-03 16:46:01 +00:00
Daniel P. Berrange
126d3ebeea Fix starting of xen domains without a PVFB console by removing default emulator 2008-09-05 11:52:12 +00:00
Dan Smith
df01e14bd7 Add LXC version implementation
This patch adds an implementation of the version function to the LXC driver.
The providers use the hypervisor version in a field of one of the instances,
so we need to have something meaningful here.  AFAICT, the only real option
we have (considering the limitations of the libvirt version information) is
to use the kernel version.
2008-09-03 17:21:27 +00:00
Daniel P. Berrange
da1963381b Fix QEMU domain creation by allowing virExec to preserve certain FDs 2008-08-27 11:42:52 +00:00
Dan Smith
5fb17bcc1e [LXC] Cleanup devices on container shutdown 2008-08-22 15:35:37 +00:00
Daniel P. Berrange
177c74b1fa Create lxc_controller standalone binary 2008-08-20 20:55:32 +00:00
Daniel P. Berrange
bb16f4a25d Do conditional driver config in Makefile.am, not source files 2008-08-20 20:48:35 +00:00
Daniel P. Berrange
6334cd16df Remove configFile/autostartLink vars from virDomainObj struct 2008-08-20 19:42:36 +00:00
Daniel P. Berrange
2e7a373646 Switch LXC driver over to generic domain XML processing APIs 2008-08-13 12:50:55 +00:00
Daniel P. Berrange
763dacda97 Make LXC I/O controller process a parent of the container process 2008-08-13 10:52:15 +00:00
Daniel P. Berrange
518c2144e5 Re-arrange code between LXC driver files 2008-08-13 10:25:34 +00:00
Daniel P. Berrange
e82c913680 Refactor LXC driver to pass tty/socket state directly 2008-08-13 10:14:47 +00:00
Daniel P. Berrange
b3728d7d72 Fix const-correctness of virRUn and virExec 2008-08-08 15:43:38 +00:00
Dan Smith
0240fe9d58 [LXC] Add setup/cleanup of container network interfaces 2008-06-26 16:09:48 +00:00
Dan Smith
97e1fc3734 [LXC] Add XML parsing of container network interfaces. 2008-06-26 16:08:59 +00:00
Dan Smith
99ded85f45 [LXC] Detect support for NETNS in lxc driver initialization
Allow check for containers support to be done without CLONE_NEWNET, and then
determine support on the fly by checking for iproute2 support and a
successful clone(CLONE_NEWNET).  This lets us set a flag for later, as well
as not completely disable LXC support on a system without NETNS support.
2008-06-26 16:05:02 +00:00
Daniel P. Berrange
841dd882a4 Fix misc compile warnings 2008-06-12 13:48:29 +00:00
David L. Leskovec
0d0c96722c Mon Jun 9 15:42:34 PST 2008 David L. Leskovec <dlesko@linux.vnet.ibm.com>
* src/lxc_driver.c: Make console element is output only.  Always open new
	PTY when starting a container.
	Fix string overrun when storing console name in VM def struct
2008-06-09 22:51:32 +00:00
Daniel P. Berrange
d789ef5a88 Switch over remaining driver code to use memory alloc apis 2008-06-06 11:09:57 +00:00
David L. Leskovec
0bd57cdbe1 Fix a few issues related to restart of libvirtd with containers running.
Mon May 12 23:32:21 PST 2008 David L. Leskovec <dlesko@linux.vnet.ibm.com>

	* src/lxc_driver.c: Add sanity of tty pid before kill()
	Ignore ECHILD errors during VM cleanup
	Call functions to store tty pid and cleanup tty pid file
	* src/lxc_conf.h: Add function to verify container process exists
	Add facilities to manage storing the tty forward process pid
	* src/lxc_conf.c: Add function to verify container process exists
	Call function to verify container process during config load
	Add facilities to manage storing the tty forward process pid
	Call function to load tty pid during load config
2008-06-05 06:03:00 +00:00
David L. Leskovec
94311de539 Enable libvirtd drivers to handle signals, in lxc, sigchld triggers vm cleanup
Mon May 12 23:32:21 PST 2008 David L. Leskovec <dlesko@linux.vnet.ibm.com>

	* qemud/qemud.c: get siginfo with signals, distribute to drivers that
    register a handler
	* src/driver.h: add sighandler function to state driver table
	* src/internal.h: define virStateSigDispatcher functions
	* src/libvirt.c: add __virStateSigDispatcher function
	* src/libvirt_sym.version: add __virStateSigDispatcher
	* src/lxc_driver.c: add sig handler function, cleanup vm when sigchld
    received from container process
	* src/qemu_driver.c: NULL for sig handler (no handler) in state driver
	* src/remote_internal.c: NULL for sig handler (no handler) in state driver
	* src/storage_driver.c: NULL for sig handler (no handler) in state driver
2008-05-13 06:30:58 +00:00
David L. Leskovec
6ca76333f3 *** empty log message *** 2008-05-09 07:16:30 +00:00
Jim Meyering
dc42a9d2de remove Vim and Emacs variable settings from C source files
Done with these commands:
git grep -l Local.variab|xargs \
  perl -0x3b -pi -e 's,\n+/\*\n \* vim:(.|\n)*,\n,'

git grep -l Local.variab|xargs \
  perl -0x3b -pi -e 's,\n+/\*\n \* Local variables:\n(.|\n)*,\n,'
2008-04-10 16:53:29 +00:00
Daniel Veillard
9ae41a71ac * src/Makefile.am src/lxc_conf.c src/lxc_conf.h src/lxc_container.c
src/lxc_container.h src/lxc_driver.c: Applied second set of
  linux container patches from Dave Leskovec adding start/stop
  of domains
Daniel
2008-04-10 07:30:52 +00:00
Daniel Veillard
c7d7aa1cd1 remove dandling domain/net/conn pointers from error data
* src/hash.c src/internal.h src/virterror.c: remove dandling
  domain/net/conn pointers from error data when released.
* src/lxc_driver.c: fix a NULL/0 return error mismatch
Daniel
2008-03-31 14:38:12 +00:00
Daniel Veillard
497f252015 linux countainers cleanup patches
* src/lxc_conf.c src/lxc_conf.h: cleanup patch for the conf driver
  of linux countainers, reuse XPath helpers, make string fields dynamic
  and remove a memory leak.
* src/lxc_driver.c: avoid some problems when the config directory is
  not accessible and for regression tests
Daniel
2008-03-31 12:02:12 +00:00