Commit Graph

173 Commits

Author SHA1 Message Date
Daniel P. Berrange
3badeffb05 Refactor policycode auth code to avoid compiler warnings
* src/remote_internal.c: Split remoteAuthPolkit into separate
  impls for v0 and v1 to avoid compile warnings due to unused
  variables/params
* qemud/remote.c: Remove accidental tabs
2009-08-25 17:24:12 +01:00
Daniel P. Berrange
8e06c8b3da Support new PolicyKit 1.0 API
* configure.in: Check for pkcheck which indicates new policykit
* qemud/Makefile.am: Install different versions of policy
* qemud/libvirtd.policy: Rename to libvirtd.policy-0
* qemud/libvirtd.policy-1: new style policy
* qemud/qemud.c, qemud/qemud.h, qemud/remote.c: Support new
  policykit API via external pkcheck helper
* src/remote_internal.c: Don't prompt for polkit auth with new
  policykit API
* libvirt.spec.in: deal with new policy install locations & deps
2009-08-25 11:59:14 +01:00
Mark McLoughlin
331e1fcbee Re-name remote_internal.c:driver to remote_driver
Confused me when poking at another 'driver' variable in gdb which gcc
had optimized away

* src/remote_internal.c: rename driver to remote_driver
2009-08-18 09:41:56 +01:00
Daniel P. Berrange
664085ab74 Fix deadlock in remote driver domain events
* src/remote_internal.c: Release driver lock when dispatching events
  to callbacks
2009-07-29 15:25:18 +01:00
Laine Stump
d4ad29be2a Implement the new virinterface functions
* src/driver.h: add new driver functions virDrvNumOfDefinedInterfaces
  and virDrvListDefinedInterfaces
* src/libvirt.c: implements the entry points, calling new driver
  functions
* qemud/remote.c qemud/remote_dispatch_args.h qemud/remote_protocol.[chx]
  qemud/remote_dispatch_prototypes.h qemud/remote_dispatch_ret.h
  qemud/remote_dispatch_table.h src/remote_internal.c: implement the
  client/server side of the RPC
2009-07-16 17:58:15 +02:00
Daniel P. Berrange
5dd21f2a75 Rename a bunch of internal methods to clarify their meaning
This renames a lot of the methods in the remote driver client
to more accurately reflect their responsibility of IO handling
vs message handling.
2009-07-16 16:09:48 +01:00
Daniel P. Berrange
d65707a5b4 Simplify remote driver error reporting
Remove redundant error reporting functions which obscured the
filename/line number reporting. Removed code which created a
virDomain/virNetwork object, since those are silently dropped
in error reporting functions now

* src/remote_internal.c: Remove error() and errorf() in favour of
 macros, and remove server_error in favour of direct call
2009-07-16 16:09:48 +01:00
Daniel P. Berrange
9c9ed0f3f6 Refactor message sending to allow code reuse for data streams
Splits up the 'call' method moving generic IO code out into
separate method to allow it to be easily reused for sending
data streams

* src/remote_internal.c: Split 'call' into two methods, the first
  with same name serializes a set of method arguments into a
  message, the second 'remoteIO' takes a pre-serialized messages,
  sends it and awaits a reply
2009-07-16 16:09:48 +01:00
Daniel P. Berrange
7a61c13834 Refactor incoming message handling to prepare for data stream support
* src/remote_internal.c: Rename processCallRecvMsg to
  processCallDispatch, and move code specific to method replies
  into processCallDispatchReply, and rename processCallAsyncEvent
  to processCallDispatchMessage
2009-07-16 16:09:48 +01:00
Daniel P. Berrange
27944fac9c Rename 'direction' to 'type' in remote_message_header
The 'remote_message_header' struct has a mis-leadingly named
field 'direction'. It is really a reflection of the type of
message, and some types can be sent in either direction. Thus
the field is more accurately named 'type'. No function change.

* qemud/remote_protocol.x: Rename 'direction' to 'type' in
  'remote_message_header. Write better docs describing the
  message header field semantics & usage
* qemud/remote_protocol.c, qemud/remote_protocol.h: Regenerate
* qemud/remote.c, qemud/dispatch.c, src/remote_internal.c
  Update to reflect rename of 'direction' to 'type'
2009-07-16 16:09:48 +01:00
Daniel P. Berrange
aa23d432cd Change code generator to give async event messages their own postfix
The naming convention for structs used in the RPC layer is for
incoming requests to be called XXXX_args, and the associated
outgoing reply to be called XXXX_ret.  Asynchronously emitted
messages (eg events) are re-using the XXXX_ret naming scheme.
This patch changes that such that async messages are XXXX_msg,
and stops adding entries for them in the dispatch table, avoiding
the need for a dummy no-op implementation.

* qemud/remote.c: Remove dummy remoteDispatchDomainEvent, no
  longer required. Update to replace remote_domain_event_ret
  with xdr_remote_domain_event_msg
* qemud/remote_protocol.x: Rename remote_domain_event_ret to
  remote_domain_event_msg
* qemud/remote_generate_stubs.pl: Adding handling for new
  XXX_msg structs.
* src/remote_internal.c: Rename remote_domain_event_ret to
  remote_domain_event_msg
* qemud/remote_dispatch_prototypes.h, qemud/remote_dispatch_ret.h,
  qemud/remote_dispatch_table.h, qemud/remote_protocol.h,
  qemud/remote_protocol.c: auto-regenerate
2009-07-16 16:09:47 +01:00
Daniel P. Berrange
89c5ce4dcd Allow autostart of libvirtd to be disabled with LIBVIRT_AUTOSTART=0
* src/remote_internal.c: Disable libvirtd autostart if the
  LIBVIRT_AUTOSTART=0 env variable is set
* src/libvirt.c: Document environment variables can impact
  the virConnectOpen API
2009-07-16 10:53:16 +01:00
Daniel P. Berrange
8c9b8431ee Ensure test:/// URIs get routed to the non-privileged libvirtd
* src/remote_internal.c: Ensure that all test:/// URIs are dealt
  with by the auto-started, per-user unprivileged libvirtd instances
2009-07-15 12:29:35 +01:00
Daniel P. Berrange
96619805cb Use libcap-ng to clear capabilities for many child processes 2009-06-29 17:00:52 +00:00
Daniel P. Berrange
73f34b31f5 Fix broken dominfo command when no security driver is implemented 2009-06-25 09:37:22 +00:00
Daniel P. Berrange
2be4d86740 Fix remote socket path for SSH tunnel connections 2009-06-18 13:57:40 +00:00
Daniel P. Berrange
0420a03240 Remove use of getuid()==0 for privilege checks 2009-06-12 13:20:13 +00:00
Daniel P. Berrange
d2c9fe850b Improve error reporting for virConnectOpen URIs 2009-06-12 12:06:15 +00:00
Daniel Veillard
81d0ffbc3b NPIV implementation for node device create and destroy
* src/Makefile.am src/node_device.[ch] src/node_device_conf.[ch]
  src/node_device_hal.[ch] src/node_device_hal_linux.c
  src/qemu_driver.c src/remote_internal.c src/storage_backend.c
  src/virsh.c src/xen_unified.c tests/nodedevxml2xmltest.c
  po/POTFILES.in: implementation for node device create and destroy
  in NPIV support, patch by David Allan
Daniel
2009-06-02 15:12:53 +00:00
Daniel P. Berrange
8a1a2ac558 Fix Win32 portability problems with 'inteface' symbol clash 2009-05-29 14:29:22 +00:00
Daniel P. Berrange
60d4777190 Remote protocol support for domain XML conversion APIs 2009-05-21 13:50:56 +00:00
Daniel P. Berrange
4d5383fd36 public API for domain XML conversions 2009-05-21 13:46:35 +00:00
Daniel Veillard
73bc011483 Add the Interface config APIs
* configure.in include/libvirt/libvirt.h[.in]
  include/libvirt/virterror.h qemud/remote.c
  qemud/remote_dispatch_args.h qemud/remote_dispatch_prototypes.h
  qemud/remote_dispatch_ret.h qemud/remote_dispatch_table.h
  qemud/remote_protocol.[chx] src/Makefile.am src/datatypes.c
  src/datatypes.h src/driver.h src/libvirt.c src/remote_internal.c
  src/virterror.c src/libvirt_private.syms src/libvirt_public.syms:
  Add the Interface config APIs and remote stubs for those, patch
  by Laine Stump
* AUTHORS: add Laine
daniel
2009-05-20 14:26:49 +00:00
Cole Robinson
adf4384501 Use virAsprintf, rather than VIR_ALLOC + strcpy + strcat 2009-05-19 13:15:50 +00:00
Cole Robinson
885de7f8cf Remote driver plumbing for virStorageVolCreateXMLFrom 2009-05-12 20:13:52 +00:00
Cole Robinson
a331653dad Add pidfile argument to __virExec
virExec will write out the pid of the daemonized process only. Use this
in the QEMU driver, rather than QEMU's pidfile, so we can catch errors we
might miss if the emulator bails early.
2009-05-11 13:50:38 +00:00
Cole Robinson
79d9d2432f Add helper function virExecDaemonize
Wraps __virExec with the VIR_EXEC_DAEMON flag. Waits on the intermediate
process to ensure we don't end up with any zombies, and differentiates between
original process errors and intermediate process errors.
2009-05-11 13:34:37 +00:00
Daniel P. Berrange
62aa1b56d6 Add virNodeDeviceCreateXML / virNodeDeviceDestroy boilerplate public API and remote protocol impl 2009-04-24 13:11:23 +00:00
Daniel P. Berrange
c881b32215 Fix 2 domain ID handling bugs in remote driver 2009-04-19 15:21:54 +00:00
Daniel P. Berrange
45707d5631 Add treeview to node device listing in virsh 2009-04-01 09:52:59 +00:00
Chris Lalancette
4d3d0039e5 Convert all drivers to use old-style struct initializers; this makes a handy
built-in TODO list for each driver.  Also rip out the internal getURI method;
it is never used by any of the drivers, and was buggy to boot.
2009-03-31 15:47:16 +00:00
Daniel Veillard
df59fdce06 * src/remote_internal.c: remove file descriptors leak
daniel
2009-03-17 11:00:56 +00:00
Daniel P. Berrange
b9739b4709 Add missing locking calls in remote driver 2009-03-03 19:33:34 +00:00
Daniel P. Berrange
a8cd24b346 Remote protocol / RPC API for sVirt support (James Morris & Dan Walsh) 2009-03-03 09:27:02 +00:00
Daniel Veillard
0231102863 Implement node attach/reattach/reset in the remote driver
* qemud/remote.c qemud/remote_dispatch_args.h
  qemud/remote_dispatch_prototypes.h qemud/remote_dispatch_table.h
  qemud/remote_protocol.c qemud/remote_protocol.h
  qemud/remote_protocol.x src/remote_internal.c: Implement
  attach/reattach/reset in the remote driver, patch by Mark
  McLoughlin.
Daniel
2009-03-02 16:30:59 +00:00
Daniel Veillard
372d5b3088 * src/remote_internal.c: fix autostart of session daemon, patch
by Dan Berrange
Daniel
2009-02-26 15:06:06 +00:00
Daniel P. Berrange
4dce547640 Fix I/O errors in libvirtd daemon, and hang/crash in remote client upon I/O error 2009-02-17 09:44:18 +00:00
Jim Meyering
c18ccff446 cleanup: remove useless if-before-VIR_FREE
* Makefile.cfg (useless_free_options): Also check for VIR_FREE.
* src/iptables.c (iptRulesFree): Remove useless if-before-VIR_FREE.
* src/remote_internal.c (remoteAuthSASL): Likewise.
* src/test.c (testOpenFromFile): Likewise.
2009-02-03 13:08:07 +00:00
Guido Günther
e69b20d616 Don't hardcode ssh port 22, use VIR_FREE, initialize pointers to NULL not 0. 2009-01-31 13:49:11 +00:00
Daniel P. Berrange
1c64dc76c1 Misc xen driver bug/crash fixes 2009-01-29 23:01:37 +00:00
Jim Meyering
bc18a91f91 error-reporting calls using VIR_ERR_NO_MEMORY: use virReportOOMError instead
* src/uml_conf.c (VIR_FROM_THIS): Define to VIR_FROM_UML.
* src/xs_internal.c (VIR_FROM_THIS): Define to VIR_FROM_XEN.
* src/xml.c (VIR_FROM_THIS): Define to VIR_FROM_XML.
* src/stats_linux.c (VIR_FROM_THIS): Define to VIR_FROM_STATS_LINUX.
* src/datatypes.c (VIR_FROM_THIS): Define to VIR_FROM_NONE.
* src/lxc_conf.c (VIR_FROM_THIS): Define to VIR_FROM_LXC.
* src/libvirt.c (VIR_FROM_THIS): Define to VIR_FROM_NONE.
* src/node_device_conf.c (VIR_FROM_THIS): Define to VIR_FROM_NODEDEV.
* src/openvz_conf.c (VIR_FROM_THIS): Define to VIR_FROM_OPENVZ.
* src/openvz_driver.c (VIR_FROM_THIS): Define to VIR_FROM_OPENVZ.
* src/conf.c (VIR_FROM_THIS): Define to VIR_FROM_CONF.
Note: this loses config_filename:config_lineno diagnostics,
but that's ok.
* src/node_device.c (VIR_FROM_THIS): Define to VIR_FROM_NODEDEV.
* src/sexpr.c (VIR_FROM_THIS): Define to VIR_FROM_SEXPR.
* po/POTFILES.in: remove src/sexpr.c and src/lxc_conf.c
2009-01-29 12:10:32 +00:00
Daniel P. Berrange
94d6177982 Fix typo & tweak variable decl 2009-01-28 22:07:36 +00:00
Daniel P. Berrange
46d1324e47 Stopping reading off wire after 1 complete RPC message is received 2009-01-28 22:00:32 +00:00
Jim Meyering
e730de6fd8 remote_internal.c: fix typo that would mistakenly report OOM
* src/remote_internal.c (addrToString): Report VIR_ERR_UNKNOWN_HOST,
not VIR_ERR_NO_MEMORY.
2009-01-28 16:14:24 +00:00
Daniel P. Berrange
1b745219c7 Remove use of non-reentrant POSIX apis 2009-01-22 19:41:48 +00:00
John Levon
2b29698352 Least privilege support for Solaris 2009-01-22 17:49:41 +00:00
Daniel P. Berrange
f61341173b Allow concurrent processing of RPC calls in daemon 2009-01-20 19:25:15 +00:00
Daniel P. Berrange
2c7be88d15 Remove a use of strerror() in error reporting in remote driver 2009-01-20 17:47:13 +00:00
Daniel P. Berrange
437ac354fc Make error reporting threadsafe by avoiding strerror 2009-01-20 17:13:33 +00:00
Daniel P. Berrange
61674cc17d Make RPC call dispatch threaded 2009-01-20 16:36:34 +00:00