Commit Graph

10468 Commits

Author SHA1 Message Date
Doug Goldstein
7e2f6683ad Update paths in man page to reflect libvirtd code
Updated the paths in the man page to reflect what the code in libvirtd
does. In addition broke out the FILES section into two subsections for
files used when run as root and files used when run as non-root.
Provided information about the defaults that libvirtd uses when running
as non-root and when XDG_CONFIG_HOME and XDG_RUNTIME_DIR are not set in
the environment.
2012-08-15 21:40:39 +08:00
Doug Goldstein
910041bac8 Replace unset REMOTE_PID_FILE with proper value
REMOTE_PID_FILE is no longer used in the source or the build process but
the man page still used it resulting in no file name being displayed.
The same value that the libvirtd daemon code uses is now used in the man
page.
2012-08-15 21:40:38 +08:00
Doug Goldstein
9cdd73a245 Fix man page file paths to real paths
Currently the man page has paths that start with @sysconfdir@,
@localstatedir@ and @remote_pid_file@. The sed command attempts to
replace these during the build but unfortunately pod2man gets to the
files first and escapes the @ character resulting in the sed not
working. This removes the @ character and makes the paths correct.
2012-08-15 21:40:38 +08:00
Daniel P. Berrange
39b5e4d4d8 Refactor RPC client private data setup
Currently there is a hook function that is invoked when a
new client connection comes in, which allows an app to
setup private data. This setup will make it difficult to
serialize client state during process re-exec(). Change to
a model where the app registers a callback when creating
the virNetServerPtr instance, which is used to allocate
the client private data immediately during virNetClientPtr
construction.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-08-15 10:59:10 +01:00
Daniel P. Berrange
07143d84ba Add further debugging lines to domain lock manager
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-08-15 10:58:45 +01:00
Daniel P. Berrange
86f5457d49 Allow sync IO and keepalives to be skipped in RPC client setup
Currently the virNetClientPtr constructor will always register
the async IO event handler and the keepalive objects. In the
case of the lock manager, there will be no event loop available
nor keepalive support required. Split this setup out of the
constructor and into separate methods.

The remote driver will enable async IO and keepalives, while
the LXC driver will only enable async IO

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-08-15 10:58:30 +01:00
Daniel P. Berrange
95e49be5e2 Change interaction when accepting new RPC client connections
Currently the virNetServerServicePtr is responsible for
creating the virNetServerClientPtr instance when accepting
a new connection. Change this so that the virNetServerServicePtr
merely gives virNetServerPtr a virNetSocketPtr instance. The
virNetServerPtr can then create the virNetServerClientPtr
as it desires

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-08-15 10:55:51 +01:00
Daniel P. Berrange
2241582c6a Add APIs for virThreadPoolPtr to query some config params
It is desirable to be able to query the config params of
the thread pool, in order to save the server state. Add
virThreadPoolGetMinWorkers, virThreadPoolGetMaxWorkers
and virThreadPoolGetPriorityWorkers APIs.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-08-15 10:55:51 +01:00
Daniel P. Berrange
ecf00158ff Allow control over JSON string pretty printing
While the QEMU monitor/agent do not want JSON strings pretty
printed, other parts of libvirt might. Instead of hardcoding
QEMU's desired behaviour in virJSONValueToString(), add a
boolean flag to control pretty printing

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-08-15 10:55:51 +01:00
Daniel P. Berrange
4ee8672146 Change function signature for creating new lock manager instances
To allow a virLockManagerPtr to be created directly from a
driver table struct, replace the virLockManagerPluginPtr parameter
with a virLockDriverPtr parameter.

* src/locking/domain_lock.c, src/locking/lock_manager.c,
  src/locking/lock_manager.h: Replace plugin param with
  a driver in virLockManagerNew

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-08-15 10:55:50 +01:00
Daniel P. Berrange
5f2f8d4180 Remove unused qemuProcessAutoDestroyRun decl from header
The qemuProcessAutoDestroyRun function was removed in an earlier
commit, but the header file declaration was not deleted
2012-08-15 10:50:49 +01:00
Dmitry Guryanov
9700ca82fe parallels: add domain configuration example
Signed-off-by: Dmitry Guryanov <dguryanov@parallels.com>
2012-08-15 16:39:40 +08:00
Dmitry Guryanov
9fbefc540d parallels: cleanup parallelsOpen and fix error message
Do some cleanup of parallelsOpen, STREQ_NULLABLE can replace
a lot of checks.

Also fix error message to be VIR_ERR_INTERNAL_ERROR, the same
as in other drivers.

Signed-off-by: Dmitry Guryanov <dguryanov@parallels.com>
2012-08-15 16:39:36 +08:00
Dmitry Guryanov
4aaa5a723d parallels: change URI to parallels:///system
Let's change URI to parallels:///system. Parallels Server supports
creating VMs from non-privileged accounts, but it's not main usage
scenario and it may be forbidden in the future.

Also containers, which will be supported by the driver, can be managed
only by root, so /system path is more suitable for this driver.

Signed-off-by: Dmitry Guryanov <dguryanov@parallels.com>
2012-08-15 16:39:32 +08:00
Daniel Veillard
ede82a6cfb Adding Sukadev Bhattiprolu 2012-08-15 15:57:53 +08:00
Sukadev Bhattiprolu
86272449a6 Update documentation for CPU quota/period support for LXC
Following commit added suport the CPU quota/period to the LXC driver.
Update the documentation to reflect that.

	commit d9724a81b3
	Author: Daniel P. Berrange <berrange@redhat.com>
	Date:   Thu Nov 10 12:16:26 2011 +0000

	Add support for CPU quota/period to LXC driver

Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
2012-08-15 15:55:13 +08:00
Osier Yang
be023c0896 virsh: Add helper to avoid the strcase check for virsh-*.c
* tools/virsh.c: New macro vshStrcasecmp
* tools/virsh-domain-monitor.c: Use vshStrcasecmp instead of
                                strcasecmp
* tools/virsh-snapshot.c: Likewise
* cfg.mk: Only avoid doing strcase checking for virsh.c
2012-08-15 15:07:37 +08:00
Laine Stump
1f7a291c96 conf: log error when encountering multiple filterrefs in interface
Each interface has a single pointer to a filterref object. That
filterref can itself point to multiple other filterrefs, but at the
toplevel there is only one.

The parser had previously just silently overwritten earlier filterrefs
when a new one was encountered, so the interface was left with
whichever was the last filterref in the xml, ignoring all the
others. This patch logs an error when it sees more than one filterref.
2012-08-14 23:53:58 -04:00
Laine Stump
300bcdb63b network: add connections counter to networks
Just as each physical device used by a network has a connections
counter, now each network has a connections counter which is
incremented once for each guest interface that connects using this
network.

The count is output in the live network XML, like this:

   <network connections='20'>
   ...
   </network>

It is read-only, and for informational purposes only - it isn't used
internally anywhere by libvirt.
2012-08-14 23:53:58 -04:00
Laine Stump
4fee4e052a network: change cleanup: to success/cleanup/error: in network*() functions
A later patch will be adding a counter that will be
incremented/decremented each time an guest interface starts/stops
using a particular network. For this to work, all types of networks
need to go through a common return sequence rather than returning
early. To setup for this, a new success: label is added (when
necessary), a new error: label is added which does any cleanup
necessary only for error returns and then does goto cleanup, and early
returns are changed to goto error if it's a failure, or goto success
if it's successful. This way the intent of all the gotos is
unambiguous, and a successful return path never encounters the
"error:" label.
2012-08-14 23:53:58 -04:00
Laine Stump
92a8304081 conf: output forward device connections count in network XML
It may be useful for management applications to know which physical
network devices are in use by guests. This information is already
available in the network objects, but wasn't output in the XML. This
patch outputs it when the INACTIVE flag isn't set (and if it's non-0).
2012-08-14 23:53:58 -04:00
Laine Stump
643feae785 conf: rename interface "usageCount" to "connections"
I want to include this count in the xml output of networks, but
calling it "connections" in the XML sounds better than "usageCount", and it
would be better if the name in the XML matched the variable name.

In a few places, usageCount was being initialized to 0, but this is
unnecessary, because VIR_ALLOC_N zero-fills everything anyway.
2012-08-14 23:53:58 -04:00
Laine Stump
95ae4e7fa3 conf: use a unique data type for PF array in virDomainNetDef
This array was originally defined using the existing
virNetworkForwardIfDef, but that struct has a UsageCount field that
isn't used in the case of PFs. This patch just copies that struct and
removes UsageCount. It ends up being a struct with a single field, but
I left it as a struct in case we need to add other fields to it in the
future.
2012-08-14 23:53:57 -04:00
Eric Blake
c606671aaa random: link with -lm when needed
Use of ldexp() requires -lm on some platforms; use gnulib to determine
this for our makefile.  Also, optimize virRandomInt() for the case
of a power-of-two limit (actually rather common, given that Daniel
has a pending patch to replace virRandomBits(10) with code that will
default to virRandomInt(1024) on default SELinux settings).

* .gnulib: Update to latest, for ldexp.
* bootstrap.conf (gnulib_modules): Import ldexp.
* src/Makefile.am (libvirt_util_la_CFLAGS): Link with -lm when
needed.
* src/util/virrandom.c (virRandomInt): Optimize powers of 2.
2012-08-14 15:33:10 -06:00
Laine Stump
6a3691b743 network: merge relevant virtualports rather than choosing one
One of the original ideas behind allowing a <virtualport> in an
interface definition as well as in the <network> definition *and*one
or more <portgroup>s within the network, was that guest-specific
parameteres (like instanceid and interfaceid) could be given in the
interface's virtualport, and more general things (portid, managerid,
etc) could be given in the network and/or portgroup, with all the bits
brought together at guest startup time and combined into a single
virtualport to be used by the guest. This was somehow overlooked in
the implementation, though - it simply picks the "most specific"
virtualport, and uses the entire thing, with no attempt to merge in
details from the others.

This patch uses virNetDevVPortProfileMerge3() to combine the three
possible virtualports into one, then uses
virNetDevVPortProfileCheck*() to verify that the resulting virtualport
type is appropriate for the type of network, and that all the required
attributes for that type are present.

An example of usage is this: assuming a <network> definitions on host
ABC of:

  <network>
    <name>testA</name>
    ...
    <virtualport type='openvswitch'/>
    ...
    <portgroup name='engineering'>
      <virtualport>
        <parameters profileid='eng'/>
      </virtualport>
    </portgroup>
    <portgroup name='sales'>
      <virtualport>
        <parameters profileid='sales'/>
      </virtualport>
    </portgroup>
  </network>

and the same <network> on host DEF of:

  <network>
    <name>testA</name>
    ...
    <virtualport type='802.1Qbg'>
      <parameters typeid="1193047" typeidversion="2"/>
    </virtualport>
    ...
    <portgroup name='engineering'>
      <virtualport>
        <parameters managerid="11"/>
      </virtualport>
    </portgroup>
    <portgroup name='sales'>
      <virtualport>
        <parameters managerid="55"/>
      </virtualport>
    </portgroup>
  </network>

and a guest <interface> definition of:

  <interface type='network'>
    <source network='testA' portgroup='sales'/>
    <virtualport>
      <parameters instanceid="09b11c53-8b5c-4eeb-8f00-d84eaa0aaa4f"
                  interfaceid="09b11c53-8b5c-4eeb-8f00-d84eaa0aaa4f"\>
    </virtualport>
    ...
  </interface>

If the guest was started on host ABC, the <virtualport> used would be:

  <virtualport type='openvswitch'>
    <parameters interfaceid='09b11c53-8b5c-4eeb-8f00-d84eaa0aaa4f'
                profileid='sales'/>
  </virtualport>

but if that guest was started on host DEF, the <virtualport> would be:

    <virtualport type='802.1Qbg'>
      <parameters instanceid="09b11c53-8b5c-4eeb-8f00-d84eaa0aaa4f"
                  typeid="1193047" typeidversion="2"
                  managerid="55"/>
    </virtualport>

Additionally, if none of the involved <virtualport>s had a specified type
(this includes cases where no virtualport is given at all),
2012-08-14 15:47:57 -04:00
Laine Stump
4af3cbafdd conf: support partially-specified <virtualport> in parser and formatter
Until now, all attributes in a <virtualport> parameter list that were
acceptable for a particular type, were also required. There were no
optional attributes.

One of the aims of supporting <virtualport> in libvirt's virtual
networks and portgroups is to allow specifying the group-wide
parameters in the network's virtualport, and merge that with the
interface's virtualport, which will have the instance-specific info
(i.e. the interfaceid or instanceid).

Additionally, the guest's interface XML shouldn't need to know what
type of network connection will be used prior to runtime - it could be
openvswitch, 802.1Qbh, 802.1Qbg, or none of the above - but should
still be able to specify instance-specific info just in case it turns
out to be applicable.

Finally, up to now, the parser for virtualport has always generated a
random instanceid/interfaceid when appropriate, making it impossible
to leave it blank (which is what's required for virtualports within a
network/portprofile definition).

This patch modifies the parser and formatter of the <virtualport>
element in the following ways:

* because most of the attributes in a virNetDevVPortProfile are fixed
  size binary data with no reserved values, there is no way to embed a
  "this value wasn't specified" sentinel into the existing data. To
  solve this problem, the new *_specified fields in the
  virNetDevVPortProfile object that were added in a previous patch of
  this series are now set when the corresponding attribute is present
  during the parse.

* allow parsing/formatting a <virtualport> that has no type set. In
  this case, all fields are settable, but all are also optional.

* add a GENERATE_MISSING_DEFAULTS flag to the parser - if this flag is
  set and an instanceid/interfaceid is expected but not provided, a
  random one will be generated. This was previously the default
  behavior, but is now done only for virtualports inside an
  <interface> definition, not for those in <network> or <portgroup>.

* add a REQUIRE_ALL_ATTRIBUTES flag to the parser - if this flag is
  set the parser will call the new
  virNetDevVPortProfileCheckComplete() functions at the end of the
  parser to check for any missing attributes (based on type), and
  return failure if anything is missing. This used to be default
  behavior. Now it is only used for the virtualport defined inside an
  interface's <actual> element (by the time you've figured out the
  contents of <actual>, you should have all the necessary data to fill
  in the entire virtualport)

* add a REQUIRE_TYPE flag to the parser - if this flag is set, the
  parser will return an error if the virtualport has no type
  attribute. This also was previously the default behavior, but isn't
  needed in the case of the virtualport for a type='network' interface
  (i.e. the exact type isn't yet known), or the virtualport of a
  portgroup (i.e. the portgroup just has modifiers for the network's
  virtualport, which *does* require a type) - in those cases, the
  check will be done at domain startup, once the final virtualport is
  assembled (this is handled in the next patch).
2012-08-14 15:47:50 -04:00
Laine Stump
ff1efc0901 conf: simplify Buffer Indentation in virDomainNetDefFormat
This function has several calls to increase the buffer indent by 6,
then decrease it again, then increase, then decrease. Additionally,
there were several printfs that had 6 spaces at the beginning of the
line.

virDomainActualNetDefFormat, which is called by virDomainNetDefFormat,
had similar ugliness.

This patch changes both functions to just increase the indent at the
beginning, decrease it at (well, just before*) the end, and remove all
of the occurences of 6/8 spaces at the beginning of lines.

*The indent had to be reset before the end of the function because
virDomainDeviceInfoFormat assumes a 0 indent and is called from many
other places, and I didn't want to do an overhaul of every caller of
that function. A separate patch to switch all of domain_conf.c would
be a useful exercise, but my current goal is unrelated to that, so
I'll leave it for another day.
2012-08-14 15:47:39 -04:00
Laine Stump
2841a0ad0f conf: make error returns from virDomainActualNetDefFormat consistent
There was an error: label that simply did "return ret", but ret was
defaulted to -1, and was never used other than setting it manually to
0 just before a non-error return. Aside from this, some of the error
return paths used "goto error" and others used "return ret".

This patch removes ret and the error: label, and makes all error
returns just consistently do "return -1".
2012-08-14 15:47:33 -04:00
Laine Stump
1d1744285b conf: move virtPortProfile out of unions in virDomainNetDef
virtPortProfile is now used by 4 different types of network devices
(NETWORK, BRIDGE, DIRECT, and HOSTDEV), and it's getting cumbersome to
replicate so much code in 4 different places just because each type
has the virtPortProfile in a slightly different place. This patch puts
a single virtPortProfile in a common place (outside the type-specific
union) in both virDomainNetDef and virDomainActualNetDef, and adjusts
the parse and format code (and the few other places where it is used)
accordingly.

Note that when a <virtualport> element is found, the parse functions
verify that the interface is of a type that supports one, otherwise an
error is generated (CONFIG_UNSUPPORTED in the case of <interface>, and
INTERNAL in the case of <actual>, since the contents of <actual> are
always generated by libvirt itself).
2012-08-14 15:47:28 -04:00
Laine Stump
1c02ed1421 util: utility functions for virNetDevVPortProfile
This patch adds three utility functions that operate on
virNetDevVPortProfile objects.

* virNetDevVPortProfileCheckComplete() - verifies that all attributes
    required for the type of the given virtport are specified.

* virNetDevVPortProfileCheckNoExtras() - verifies that there are no
    attributes specified which are inappropriate for the type of the
    given virtport.

* virNetDevVPortProfileMerge3() - merges 3 virtports into a single,
    newly allocated virtport. If any attributes are specified in
    more than one of the three sources, and do not exactly match,
    an error is logged and the function fails.

These new functions depend on new fields in the virNetDevVPortProfile
object that keep track of whether or not each attribute was
specified. Since the higher level parse function doesn't yet set those
fields, these functions are not actually usable yet (but that's okay,
because they also aren't yet used - all of that functionality comes in
a later patch.)

Note that these three functions return 0 on success and -1 on
failure. This may seem odd for the first two Check functions, since
they could also easily return true/false, but since they actually log
an error when the requested condition isn't met (and should result in
a failure of the calling function), I thought 0/-1 was more
appropriate.
2012-08-14 15:47:20 -04:00
Laine Stump
8450d7b20c util: add openvswitch case to virNetDevVPortProfileEqual
This function was overlooked when openvswitch support was
added. Fortunately it's only use for update-device, which is
relatively new and seldom-used.
2012-08-14 15:47:15 -04:00
Laine Stump
21ea73e8f4 util: eliminate union in virNetDevVPortProfile
virNetDevVPortProfile has (had) a type field that can be set to one of
several values, and a union of several structs, one for each
type. When a domain's interface object is of type "network", the
domain config may not know beforehand which type of virtualport is
going to be provided in the actual device handed down from the network
driver at runtime, but may want to set some values in the virtualport
that may or may not be used, depending on the type. To support this
usage, this patch replaces the union of structs with toplevel fields
in the struct, making it possible for all of the fields to be set at
the same time.
2012-08-14 15:47:08 -04:00
Laine Stump
85d9c17d70 util: make return value of virUUIDFormat and virMacAddrFormat useful
Both of these functions returned void, but it's convenient for them to
return a const char* of the char* that is passed in. This was you can
call the function and use the result in the same expression/arg.
2012-08-14 15:47:02 -04:00
Eric Blake
37f3cd416c build: fix link error with appArmor
Commit bb705e25 missed that the appArmor helper file also needs to
resolve the new symbols dragged in by domain_conf.c.

* src/Makefile.am (SECURITY_DRIVER_APPARMOR_HELPER_SOURCES): Pull
in datatypes.c.
2012-08-14 11:44:40 -06:00
Eric Blake
a40f9e9a59 maint: drop a leftover comment line
* tests/viratomictest.c: Fix copy-and-paste bug.
2012-08-14 11:39:56 -06:00
Dmitry Guryanov
cf24bed098 openvz: unlock virDomainObj objects in openvzOpen
openvzOpen fucntion must leave unlocked virDomainObj objects in
driver->domains.

Now even simple commands like list or domain lookup hang,
for example virsh -c openvz:///system list --all.

Signed-off-by: Dmitry Guryanov <dguryanov@parallels.com>
2012-08-14 09:57:42 -06:00
Daniel P. Berrange
b6e66cb6dd Pull code which finds a free MCS label out into its own method
The code for picking a MCS label is about to get significantly
more complicated, so it deserves to be in a standlone method,
instead of a switch/case body.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-08-14 15:31:26 +01:00
Daniel P. Berrange
b77e9814e4 Honour current user and role in SELinux label generation
When generating an SELinux context for a VM from the template
"system_u:system_r:svirt_t:s0", copy the role + user from the
current process instead of the template context. So if the
current process is

   unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023

then the VM context ends up as

  unconfined_u:unconfined_r:svirt_t:s0:c386,c703

instead of

   system_u:system_r:svirt_t:s0:c177,c424

Ideally the /etc/selinux/targeted/contexts/virtual_domain_context
file would have just shown the 'svirt_t' type, and not the full
context, but that can't be changed now for compatibility reasons.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-08-14 15:31:26 +01:00
Daniel P. Berrange
cbe67ff9b0 Fix error reporting in virSecuritySELinuxGenNewContext
The virSecuritySELinuxGenNewContext method was not reporting any
errors, leaving it up to the caller to report a generic error.
In addition it could potentially trigger a strdup(NULL) in an
OOM scenario. Move all error reporting into the
virSecuritySELinuxGenNewContext method where accurate info
can be provided

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-08-14 15:31:26 +01:00
Daniel P. Berrange
51b23ed31a Use VIR_ERR_CONFIG_UNSUPPORTED if requested security driver is disabled
There is currently no way to distinguish the case that a requested
security driver was disabled, from the case where no security driver
was available. Use VIR_ERR_CONFIG_UNSUPPORTED as the error when an
explicitly requested security driver was disabled

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-08-14 15:31:26 +01:00
Daniel P. Berrange
fd016806df Add missing domain_conf.h include in security_manager.h
The security_manager.h header is not self-contained because it
uses the virDomainDefPtr without first including domain_conf.h

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-08-14 15:31:26 +01:00
Daniel P. Berrange
aa5bd8b9b9 Add virRandom() API to generate numbers with non-power-of-2 limit
The current virRandomBits() API is only usable if the caller wants
a random number in the range [0, n-1) where n is a power of two.
This adds a virRandom() API which generates a double in the
range [0.0,1.0) with 48 bits of entropy. It then also adds a
virRandomInt(uint32_t max) API which generates an unsigned
in the range [0,@max)

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2012-08-14 15:31:25 +01:00
Martin Kletzander
0a6504d40c util: typos in fallback code fo virDoubleToStr
Fixes for some typos that somehow didn't get to the final push of the
commit 43bfa23e6f.
2012-08-14 12:12:38 +02:00
Daniel P. Berrange
3b0cd660ef Fix timebomb in LIBVIRT_VERSION_INFO calculation
The way LIBVIRT_VERSION_INFO is calculated has a timebomb that
will cause us to accidentally break soname when we change the
major version number to a non-zero value !

Given CURRENT:REVISION:AGE, libtool will generate

   libvirt.so.($CURRENT-$AGE).$AGE.$REVISION

We set CURRENT to be MAJOR+MINOR and AGE to $MINOR, so as
soon as MAJOR changes to non-zero, we get libvirt.so.1
as the soname, eg  1.3.9 would create libvirt.so.1.3.9
Looks natural but is not ABI compatible with libvirt.so.0.x.y

The fix is to set CURRENT to always be exactly the same
as AGE. We want to have the major version reflected in
the so symlinks though. So then we set AGE to MAJOR*1000+MINOR
eg, so 1.3.9 would create libvirt.so.0.1003.9 and libvirt
2.51.3 would create libvirt.so.0.2051.3
2012-08-14 10:59:02 +01:00
Osier Yang
bb705e2519 Destroy virdomainlist.[ch]
As the consensus in:
https://www.redhat.com/archives/libvir-list/2012-July/msg01692.html,
this patch is to destroy conf/virdomainlist.[ch], folding the
helpers into conf/domain_conf.[ch].

* src/Makefile.am:
  - Various indention fixes incidentally
  - Add macro DATATYPES_SOURCES (datatypes.[ch])
  - Link datatypes.[ch] for libvirt_lxc

* src/conf/domain_conf.c:
  - Move all the stuffs from virdomainlist.c into it
  - Use virUnrefDomain and virUnrefDomainSnapshot instead of
    virDomainFree and virDomainSnapshotFree, which are defined
    in libvirt.c, and we don't want to link to it.
  - Remove "if" before "free" the object, as virObjectUnref
    is in the list "useless_free_options".

* src/conf/domain_conf.h:
  - Move all the stuffs from virdomainlist.h into it
  - s/LIST_FILTER/LIST_DOMAINS_FILTER/

* src/libxl/libxl_driver.c:
  - s/LIST_FILTER/LIST_DOMAINS_FILTER/
  - no (include "virdomainlist.h")

* src/libxl/libxl_driver.c: Likewise

* src/lxc/lxc_driver.c: Likewise

* src/openvz/openvz_driver.c: Likewise

* src/parallels/parallels_driver.c: Likewise

* src/qemu/qemu_driver.c: Likewise

* src/test/test_driver.c: Likewise

* src/uml/uml_driver.c: Likewise

* src/vbox/vbox_tmpl.c: Likewise

* src/vmware/vmware_driver.c: Likewise

* tools/virsh-domain-monitor.c: Likewise

* tools/virsh.c: Likewise
2012-08-14 17:27:49 +08:00
Martin Kletzander
43bfa23e6f json: fix interface locale dependency
libvirt creates invalid commands if wrong locale is selected. For
example with locale that uses comma as a decimal point, JSON commands
created with decimal numbers are invalid because comma separates the
entries in JSON. Fortunately even when decimal point is affected,
thousands grouping is not, because for grouping to be enabled with
*printf, there has to be an apostrophe flag specified (and supported).

This patch adds specific internal function for converting doubles to
strings with C locale.
2012-08-14 07:30:14 +02:00
Ján Tomko
863399f06b virsh: say save-image-edit failed only when it does
The common code for editing files in virsh-edit.c expects EDIT_DEFINE to
return 0 on failure. virDomainSaveImageDefineXML returns 0 on success.
2012-08-14 08:54:55 +08:00
Asad Saeed
ff73c6d3bc sanlock: don't unlink lockspace if registration fails
This is a patch for bug 847848
If registering an existing lockspace with the sanlock daemon
returns an error, libvirt should not proceed to unlink the lockspace.

Signed-off-by: Asad Saeed <asad.saeed@acidseed.com>
2012-08-13 17:11:30 -06:00
Cole Robinson
86157b594f virsh: make 'help' command ignore spurious options
Similar to the previous patch, prepending 'help' to a partial
command string doesn't cut us any slack.

$ virsh help pool-define-as --name foo --type dir
error: command 'help' doesn't support option --name

This patch adds a few hacks to make 'help' ignore everything after the
first data bit, so the above command shows help output for pool-define-as.
2012-08-13 15:33:44 -04:00
Cole Robinson
d2f971390e virsh: Convert '<cmd> --help' to 'help <cmd>'
Often times I find myself halfway through typing a long command when
I want to see 'help' output. I instinctively append '--help' to the
command I'm typing, only to get an error:

    $ virsh vol-create-as foo --help
    error: command 'vol-create-as' doesn't support option --help

This patch makes --help work in a pretty hacky way. One missing piece
here is that --help isn't listed as an option in the actual 'help <cmd>'
output, but maybe this can be a starting point for someone.
2012-08-13 15:33:44 -04:00