Commit Graph

49 Commits

Author SHA1 Message Date
Daniel P. Berrange
45b43a8cab Add parsing for VIR_ENUM_IMPL & VIR_ENUM_DECL in apibuild.py
The apibuild.py parser needs to be able to parse & ignore
any VIR_ENUM_IMPL/VIR_ENUM_DECL macros in the source. Add
some special case code to deal with this rather than trying
to figure out a generic syntax for parsing macros.

* apibuild.py: Special case  VIR_ENUM_IMPL & VIR_ENUM_DECL
2012-05-24 16:20:55 +01:00
Eric Blake
99fd69c3de block rebase: add new API virDomainBlockRebase
Qemu is adding the ability to do a partial rebase.  That is, given:

base <- intermediate <- current

virDomainBlockPull will produce:

current

but qemu now has the ability to leave base in the chain, to produce:

base <- current

Note that current qemu can only do a forward merge, and only with
the current image as the destination, which is fully described by
this API without flags.  But in the future, it may be possible to
enhance this API for additional scenarios by using flags:

Merging the current image back into a previous image (that is,
undoing a live snapshot), could be done by passing base as the
destination and flags with a bit requesting a backward merge.

Merging any other part of the image chain, whether forwards (the
backing image contents are pulled into the newer file) or backwards
(the deltas recorded in the newer file are merged back into the
backing file), could also be done by passing a new flag that says
that base should be treated as an XML snippet rather than an
absolute path name, where the XML could then supply the additional
instructions of which part of the image chain is being merged into
any other part.

* include/libvirt/libvirt.h.in (virDomainBlockRebase): New
declaration.
* src/libvirt.c (virDomainBlockRebase): Implement it.
* src/libvirt_public.syms (LIBVIRT_0.9.10): Export it.
* src/driver.h (virDrvDomainBlockRebase): New driver callback.
* src/rpc/gendispatch.pl (long_legacy): Add exemption.
* docs/apibuild.py (long_legacy_functions): Likewise.
2012-02-01 15:21:56 -07:00
Osier Yang
c5edc92071 qemu_api: Modify apibuild.py to generate docs for QEMU APIs
The generated docs are: libvirt-qemu-api.xml, libvirt-qemu-refs.xml
2011-09-14 11:36:10 +08:00
Jim Fehlig
b12354befe Add public API for getting migration speed
Includes impl of python binding since the generator was not
able to cope.

Note: Requires gendispatch.pl patch from Matthias Bolte

https://www.redhat.com/archives/libvir-list/2011-August/msg01367.html
2011-09-01 11:26:21 -06:00
Adam Litke
152e810388 Add new API virDomainBlockPull* to headers
Set up the types for the block pull functions and insert them into the
virDriver structure definition.  Symbols are exported in this patch to
prevent
documentation compile failures.

* include/libvirt/libvirt.h.in: new API
* src/driver.h: add the new entry to the driver structure
* python/generator.py: fix compiler errors, the actual python bindings
* are
  implemented later
* src/libvirt_public.syms: export symbols
* docs/apibuild.py: Extend 'unsigned long' parameter exception to this
* API
2011-07-22 13:18:06 +08:00
Daniel P. Berrange
8665f85523 Quieten build & ensure API build scripts exit with non-zero status
The current API build scripts will continue and exit with a zero
status even if they find problems. This has been the cause of many
build problems, or hidden build errors, in the past. Change the
scripts so they always exit with a non-zero status for any problems
they do not understand. Also turn off all debug output by default
so they respect $(AM_V_GEN)

* docs/Makefile.am: Use $(AM_V_GEN) for API/HTML scripts
* docs/apibuild.py, python/generator.py: Exit with non-zero status
  if problems are found. Also be silent, not outputting any debug
  messages.
* src/Makefile.am: Use $(AM_V_GEN) for ESX generator
* python/Makefile.am: Tweak rule
2011-07-19 13:58:06 +01:00
Daniel Veillard
d42ea21aec Fix to python API extractor and API doc generation
This fixes a number of issues most of them raised by Eric Blake on the
generated documentation output:
   - parsing of "long long int" and similar
   - add parsing of unions within a struct
   - remove spurious " * " fron comments on structure fields and enums
   - fix concatenation of base type and name in arrays
   - extend XSLT to cope with union in structs

* docs/apibuild.py: fix and extend API extraction tool
* docs/newapi.xsl: extend the stylesheets to cope with union in
  public structures
2011-06-22 15:50:08 +08:00
Matthias Bolte
43e8aeab43 apibuild: Restrict long usage to existing functions and structs
New APIs have to use long long instead of long.

Also make apibuild errors fatal.
2011-06-01 17:37:15 +02:00
Matthias Bolte
1767c8d79e Ignore backward compatibility macros in apibuild.py
This fixes this three warnings from the parser by allowing the parser
to ignore some macros in the same way as it can ignore functions.

Parsing ./../include/libvirt/libvirt.h
Misformatted macro comment for _virSchedParameter
 Expecting '* _virSchedParameter:' got '* virSchedParameter:'
Misformatted macro comment for _virBlkioParameter
 Expecting '* _virBlkioParameter:' got '* virBlkioParameter:'
Misformatted macro comment for _virMemoryParameter
 Expecting '* _virMemoryParameter:' got '* virMemoryParameter:'
2011-05-31 16:17:34 +02:00
Daniel P. Berrange
65043d2dff Introduce yet another migration version in API.
Migration just seems to go from bad to worse. We already had to
introduce a second migration protocol when adding the QEMU driver,
since the one from Xen was insufficiently flexible to cope with
passing the data the QEMU driver required.

It turns out that this protocol still has some flaws that we
need to address. The current sequence is

 *  Src: DumpXML
          - Generate XML to pass to dst

 *  Dst: Prepare
          - Get ready to accept incoming VM
          - Generate optional cookie to pass to src

 *  Src: Perform
          - Start migration and wait for send completion
          - Kill off VM if successful, resume if failed

 *  Dst: Finish
          - Wait for recv completion and check status
          - Kill off VM if unsuccessful

The problems with this are:

 - Since the first step is a generic 'DumpXML' call, we can't
   add in other migration specific data. eg, we can't include
   any VM lease data from lock manager plugins
 - Since the first step is a generic 'DumpXML' call, we can't
   emit any 'migration begin' event on the source, or have
   any hook that runs right at the start of the process
 - Since there is no final step on the source, if the Finish
   method fails to receive all migration data & has to kill
   the VM, then there's no way to resume the original VM
   on the source

This patch attempts to introduce a version 3 that uses the
improved 5 step sequence

 *  Src: Begin
          - Generate XML to pass to dst
          - Generate optional cookie to pass to dst

 *  Dst: Prepare
          - Get ready to accept incoming VM
          - Generate optional cookie to pass to src

 *  Src: Perform
          - Start migration and wait for send completion
          - Generate optional cookie to pass to dst

 *  Dst: Finish
          - Wait for recv completion and check status
          - Kill off VM if failed, resume if success
          - Generate optional cookie to pass to src

 *  Src: Confirm
          - Kill off VM if success, resume if failed

The API is designed to allow both input and output cookies
in all methods where applicable. This lets us pass around
arbitrary extra driver specific data between src & dst during
migration. Combined with the extra 'Begin' method this lets
us pass lease information from source to dst at the start of
migration

Moving the killing of the source VM out of Perform and
into Confirm, means we can now recover if the dst host
can't successfully Finish receiving migration data.
2011-05-16 15:09:19 +01:00
Jiri Denemark
15285754dd maint: Expand tabs in python code
Also cfg.mk is tweaked to force this for all future changes to *.py
files.
2011-02-18 08:59:51 +01:00
Jiri Denemark
85e601f8a5 build: Fix VPATH build
Even VPATH make dist succeeds now
2011-02-17 14:11:24 +01:00
Daniel Veillard
0df671513d Fixes for documentation extraction
* include/libvirt/libvirt.h.in: some of the function type description
  were broken so they could not be automatically documented
* src/util/event.c docs/apibuild.py: event.c exports one public API
  so it needs to be scanned too, avoid a few warnings
2010-10-13 13:50:07 +02:00
Matthias Bolte
190aaa2627 Fix export of virConnectAuthPtrDefault for MinGW builds
Use the __declspec(dllexport/dllimport) stuff to export the symbol,
otherwise accessing virConnectAuthPtrDefault triggers a segfault.
2010-03-23 02:07:38 +01:00
Jim Meyering
ace4dca5df build: teach apibuild.py to work in a non-srcdir build
* docs/Makefile.am (libvirt-api.xml libvirt-refs.xml): Generalize
apibuild.py to work in a non-srcdir build.  Pass "srcdir" to it.
* docs/apibuild.py (rebuild): Honor the $srcdir envvar.
2010-02-25 14:14:42 +01:00
Paolo Bonzini
649bcd72fe Add sentinel attribute for NULL terminated arg lists
* src/internal.h (ATTRIBUTE_SENTINEL): New, it's a ggc feature and
  protected as such
* src/util/buf.c (virBufferStrcat): Use it.
* src/util/ebtables.c (ebtablesAddRemoveRule): Use it.
* src/util/iptables.c (iptableAddRemoveRule: Use it.
* src/util/qparams.h (new_qparam_set, append_qparams): Use it.
* docs/apibuild.py: avoid breaking the API generator with that new
  internal keyword macro
2009-11-06 10:39:13 +01:00
Daniel P. Berrange
e2b8f981c4 Fix ordering of <exports> in API description file
* docs/apibuild.py: Make uniq() function sort keys before returning
  them to ensure consitent ordering of <exports> in XML file
2009-10-06 11:12:53 +01:00
Chris Lalancette
6e16575a37 Tunnelled migration.
Implementation of tunnelled migration, using a Unix Domain Socket
on the qemu backend.  Note that this requires very new versions of
qemu (0.10.7 at least) in order to get the appropriate bugfixes.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2009-10-02 11:43:26 +02:00
Daniel P. Berrange
5486abfe4e Fix API doc extractor to stop munging comment formatting
The python method help docs are copied across from the C
funtion comments, but in the process all line breaks and
indentation was being lost. This made the resulting text
and code examples completely unreadable. Both the API
doc extractor and the python generator were destroying
whitespace & this fixes them to preserve it exactly.

* docs/apibuild.py: Preserve all whitespace when extracting
  function comments. Print function comment inside a <![CDATA[
  section to fully preserve all whitespace. Look for the
  word 'returns' to describe return values, instead of 'return'
  to avoid getting confused with code examples including the
  C 'return' statement.
* python/generator.py: Preserve all whitespace when printing
  function help docs
* src/libvirt.c: Change any return parameter indicated by
  'return' to be 'returns', to avoid confusing the API extractor
* docs/libvirt-api.xml: Re-build for fixed descriptions
2009-09-28 14:08:25 +01:00
Daniel P. Berrange
1355e0552e Move all shared utility files to src/util/
* src/bridge.c, src/bridge.h, src/buf.c, src/buf.h, src/cgroup.c,
  src/cgroup.h, src/conf.c, src/conf.h, src/event.c, src/event.h,
  src/hash.c, src/hash.h, src/hostusb.c, src/hostusb.h,
  src/iptables.c, src/iptables.h, src/logging.c, src/logging.h,
  src/memory.c, src/memory.h, src/pci.c, src/pci.h, src/qparams.c,
  src/qparams.h, src/stats_linux.c, src/stats_linux.h,
  src/threads-pthread.c, src/threads-pthread.h, src/threads-win32.c,
  src/threads-win32.h, src/threads.c, src/threads.h, src/util.c,
  src/util.h, src/uuid.c, src/uuid.h, src/virterror.c,
  src/virterror_internal.h, src/xml.c, src/xml.h: Move all files
  into src/util/
* daemon/Makefile.am: Add -Isrc/util/ to build flags
* src/Makefile.am: Add -Isrc/util/ to build flags and update for
  moved files
* src/libvirt_private.syms: Export cgroup APIs since they're now
  in util rather than linking directly to drivers
* src/xen/xs_internal.c: Disable bogus virEventRemoveHandle call
  when built under PROXY
* proxy/Makefile.am: Update for changed file locations. Remove
  bogus build of event.c
* tools/Makefile.am, tests/Makefile.am: Add -Isrc/util/ to build flags
2009-09-21 14:41:47 +01:00
Chris Lalancette
5705a7e066 Fix up a silly typo in apibuild.py.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
2009-08-02 12:05:33 +02:00
Daniel Veillard
9cae1d5ed6 release of 0.6.3
* NEWS configure.in libvirt.spec.in docs/*: release of 0.6.3
* po/*: regenerated
* src/libvirt.c src/virterror.c: fixed some function comments
Daniel
2009-04-24 14:04:54 +00:00
Daniel Veillard
103ee5d4c2 Fix apibuild.py and update/regenerate localizations
* docs/apibuild.py: fix the parser with another Win32 keyword
* po/*: updated a couple of translations and regenerated
daniel
2009-01-20 15:42:07 +00:00
Daniel Veillard
517ff04bec Release of 0.5.0
* configure.in docs/* NEWS: release of 0.5.0
* po/*: updated from the translators and merged
* docs/apibuild.py src/libvirt.c: avoid some warnings at doc
  generation time
daniel
2008-11-25 15:48:11 +00:00
Daniel Veillard
01fd287bcd Remove Xen centric comments, rebuild the docs
* include/libvirt/libvirt.h include/libvirt/libvirt.h.in:
  remove Xen centric comments patch from Guido Günther
* docs/apibuild.py: ignore VIR_DEPRECATED
* docs/libvirt-*.xml docs/html/libvirt-*.html: regenerated the
  documentation for the API
Daniel
2008-07-25 08:52:19 +00:00
Richard W.M. Jones
3e59e29859 Fix typo "informations" -> "information" (Atsushi SAKAI and
Saori FUKUTA).
2008-03-14 11:08:03 +00:00
Jim Meyering
e04912a9f0 Remove all trailing blanks; turn on the rule to detect them.
* Makefile.cfg (local-checks-to-skip): Remove sc_trailing_blank.
* .x-sc_trailing_blank: New file, to exempt the few binary files.
2008-02-05 19:27:37 +00:00
Daniel Veillard
1bd2567773 * docs/apibuild.py: fix the API generator to work out of a
include list instead of an exclude list
* po/*: updated localization strings
Daniel
2007-08-14 05:57:07 +00:00
Daniel P. Berrange
773aa3b86b Split out generic nodeinfo API 2007-07-25 23:16:30 +00:00
Daniel Veillard
3edb4bc9fb * libvirt.spec.in NEWS docs/* po/*: preparing release 0.3.1
* src/libvirt.c python/generator.py: some cleanup and warnings
  from Richard W.M. Jones
Daniel
2007-07-24 15:32:55 +00:00
Daniel Veillard
b4c282a79b * docs/apibuild.py docs/newapi.xsl: fix generation of XML and
stylesheet
* docs/*: regenerated
* src/bridge.c src/bridge.h src/buf.c src/iptables.c src/libvirt.c
  src/qemu_driver.c src/qemu_driver.h src/uuid.c src/uuid.h: cleanup,
  addd comments, made functions static and fixe a few bugs
Daniel
2007-06-29 13:23:13 +00:00
Daniel P. Berrange
25905a78f2 Switch to using internal event API for QEMU driver 2007-06-26 22:51:01 +00:00
Daniel Veillard
9ab00c05bf * docs/* NEWS libvirt.spec.in: prepare release of 0.2.2
* docs/apibuild.py: do not scan xen_unified for APIs.
Daniel
2007-04-17 09:33:51 +00:00
Daniel Veillard
635ae38979 * include/libvirt/libvirt.h[.in] include/libvirt/virterror.h
proxy/libvirt_proxy.c qemud/Makefile.am qemud/conf.c qemud/conf.h
  qemud/dispatch.c qemud/internal.h qemud/protocol.h
  src/driver.h src/internal.h src/libvirt.c src/libvirt_sym.version
  src/proxy_internal.c src/proxy_internal.h src/qemu_internal.c
  src/test.c src/virsh.c src/virterror.c src/xen_internal.c
  src/xen_internal.h src/xend_internal.c src/xm_internal.c
  src/xml.h src/xs_internal.c: applied patch from Richard Jones
  adding virConnectGetCapabilities(), plus various small little
  fixes
* docs/*: fixed the api extractor script and regenerated
Daniel
2007-03-15 17:24:56 +00:00
Daniel Veillard
2edf53128e * configure.in NEWS include/libvirt/libvirt.h docs/* docs/apibuild.py:
prepare release of 0.2.0, update doc, avoid console module for API.
* po/*: regenerated
Daniel
2007-02-14 18:08:45 +00:00
Daniel Veillard
66ab526b3f * docs//*: regenerated
* include/libvirt/libvirt.h include/libvirt/libvirt.h.in src/driver.h
  src/libvirt.c src/proxy_internal.c src/test.c src/virsh.c
  src/xen_internal.c src/xend_internal.c src/xm_internal.c
  src/xs_internal.c: added support for dumping core of domains
  assuming a xend with the latest patch to do so.
Daniel
2006-11-22 17:48:29 +00:00
Daniel Veillard
29182e995e * src/xen_internal.c: applied patch from Jim Fehlig, about
one of the content of the hypercall structures in 3.0.2
Daniel
2006-09-19 15:55:57 +00:00
Daniel Veillard
c74976f139 * libvirt.spec.in proxy/Makefile.am src/proxy_internal.c
src/xen_internal.c: fixing the proxy installation, integrate in
  the spec file and fix a few bugs in the proxy, seems to behave
  correctly now.
* docs/apibuild.py docs/*: fixing the doc and API generator
Daniel
2006-07-03 13:45:55 +00:00
Daniel Veillard
7efa1c11b5 * docs//*: rebuilt the documentation
* src/driver.h src/libvirt.c src/test.c src/xen_internal.c
  src/xend_internal.c src/xs_internal.c: started to fix some of
  the driver related problem raised by Daniel Berrange, added a
  ver version field to drivers.
Daniel
2006-06-13 16:31:44 +00:00
Daniel Veillard
4faeeb1041 * doc/*: updated module list and rebuilt
* include/libvirt.h include/libvirt.h.in: added intialization function
* include/virterror.h src/virterror.c: one more error code
* src/internal.h: first part of Jim's format checking
* src/libvirt.c src/xen_internal.[ch] src/xend_internal.[ch]
  src/xs_internal.[ch]: initialization and registration of drivers
Daniel
2006-03-27 15:24:36 +00:00
Daniel Veillard
de5a1d1dd5 * src/driver.h src/internal.h src/libvirt.c src/xen_internal.c
src/xen_internal.h docs/apibuild.py: starting the refactoring,
  first the direct Xen hypervisor module. New header describing the
  entry points of a driver.
Daniel
2006-03-20 17:49:28 +00:00
Daniel Veillard
9c5111b9c9 * docs/examples/examples.xsl docs/examples/index.html
docs/site.xsl: integates the examples page in the web site
* docs//* : fixed generator and rebuilt the docs
* python/tests/basic.py python/tests/create.py: couple cleanups
Daniel
2006-02-20 20:50:48 +00:00
Daniel Veillard
5fe8d8b3ff Fixing generation, Daniel 2006-02-09 18:03:54 +00:00
Daniel Veillard
8c423e6c83 * //* : renamed the project libvirt , this affects all makefiles,
the specs, the icons, the docs, etc ...
* configure.in: prepare for 0.0.3
Daniel
2006-02-09 17:45:11 +00:00
Daniel Veillard
34dee79f1d * include/libvir.h include/libvir.h.in src/libvir.c: more integration
of libxend capabilities, including checkpointing and restoring
  in a file.
* docs//*: regenerated the docs
Daniel
2006-01-18 10:37:08 +00:00
Daniel Veillard
cf65cf953f * docs/* docs/html/*: more work on the docs generation
* include/libvir.h: adding informations on the header
Daniel
2005-12-07 10:59:26 +00:00
Daniel Veillard
7ad5537367 * docs/Makefile.am docs/apibuild.py docs/libvir-api.xml
docs/libvir-refs.xml: fix XML API generation
* include/libvir.h src/libvir.c src/virsh.c: fix the info memory
  API again, use KB, not bytes so that an unsigned long is sufficient.
Daniel
2005-12-06 16:50:31 +00:00
Daniel Veillard
1192a2ade3 * Makefile.am README TODO autogen.sh configure.in libvir.pc.in
libvir.spec.in docs/Makefile.am docs/apibuild.py docs/structures.fig
  include/Makefile.am include/libvir.h src/Makefile.am src/hash.c
  src/hash.h src/internal.h src/libvir.c src/libvir_sym.version
  src/virsh.c: renamed to libvir
Daniel
2005-12-05 11:16:07 +00:00
Daniel Veillard
ff4ede0055 * Makefile.am configure.in docs/apibuild.py docs/libxen-api.xml
docs/libxen-refs.xml docs/structures.fig: starting to add docs
  and the extraction tool
* src/libxen.c: fixed comments error raised by apibuild
Daniel
2005-12-01 17:34:21 +00:00