Commit Graph

1520 Commits

Author SHA1 Message Date
Marek Marczykowski-Górecki
691a6f4d8c
vm/dispvm: add auto_cleanup property, unify creating new DispVM
Add auto_cleanup property, which remove DispVM after its shutdown
- this is to unify DispVM handling - less places needing special
handling after DispVM shutdown.

New DispVM inherit all settings from respective AppVM. Move this from
classmethod `DispVM.from_appvm()`, to DispVM constructor. This unify
creating new DispVM with any other VM class.
Notable exception are attached devices - because only one running VM can
have a device attached, this would prevent second DispVM started from
the same AppVM. If one need DispVM with some device attached, one can
create DispVM with auto_cleanup=False. Such DispVM will still not have
persistent storage (as any other DispVM).

Tests included.

QubesOS/qubes-issues#2974
2017-08-06 20:54:09 +02:00
Marek Marczykowski-Górecki
22f2fe6d69
block: add support for devtype option
QubesOS/qubes-issues#2951
2017-08-01 15:20:36 +02:00
Marek Marczykowski-Górecki
a407e34931
devices: always pass persistent parameter to device-list-attached event 2017-08-01 15:20:19 +02:00
Marek Marczykowski-Górecki
b9c217704c
storage/file: fix disk usage reporting
Do not report root image usage in template-based VMs. This space is used
only once - by template.
2017-07-30 18:36:23 +02:00
Marek Marczykowski-Górecki
8a8674bb57
ext/core_features: add handling 'qubes-firewall' feature request
VM (template) can announce whether it support enforcing firewall rules
or not.

Fixes QubesOS/qubes-issues#2003
2017-07-30 18:34:43 +02:00
Marek Marczykowski-Górecki
71a1be30e7
app: fix LVM default storage pool 2017-07-30 14:57:26 +02:00
Marek Marczykowski-Górecki
36f1a3abaf
Merge branch 'services'
* services:
  tests: check clockvm-related handlers
  doc: include list of extensions
  qubesvm: fix docstring
  ext/services: move exporting 'service.*' features to extensions
  app: update handling features/service os ClockVM
2017-07-29 05:09:32 +02:00
Marek Marczykowski-Górecki
34ff40c721
tests: fix AdminVM test 2017-07-29 05:07:45 +02:00
Marek Marczykowski-Górecki
c8c32d4956
Merge branch 'stats'
* stats:
  tests: admin.vm.Stats
  api: fix handling interrupted calls
  api/admin: implement admin.vm.Stats
  app: refresh getting VM statistics, rename to QubesHost.get_vm_stats
  api: use str(subject) instead of explicit subject.name
2017-07-29 05:05:32 +02:00
Marek Marczykowski-Górecki
76640df091
Merge branch 'tests-storage'
* tests-storage:
  tests: register libvirt events
  tests: even more agressive cleanup in tearDown
  app: do not wrap libvirt_conn.close() in auto-reconnect wrapper
  api: keep track of established connections
  tests: drop VM cleanup from tearDownClass, fix asyncio usage in tearDown
  storage: fix Storage.clone and Storage.clone_volume
  tests: more tests fixes
  firewall: raise ValueError on invalid hostname in dsthost=
  qmemman: don't load qubes.xml
  tests: fix AdminVM test
  tests: create temporary files in /tmp
  tests: remove renaming test - it isn't supported anymore
  tests: various fixes for storage tests
  tests: fix removing LVM volumes
  tests: fix asyncio usage in some tests
  tests: minor fixes to api/admin tests
  storage/file: create -cow.img only when needed
  storage: move volume_config['source'] filling to one place
  app: do not create 'default' storage pool
  app: add missing setters for default_pool* global properties
2017-07-29 05:01:42 +02:00
Marek Marczykowski-Górecki
639fa26079
Merge branch 'qdb-watch'
* qdb-watch:
  tests: add qdb_watch test
  ext/block: make use of QubesDB watch
  vm: add API for watching changes in QubesDB
  vm: optimize imports
  api/admin: don't send internal events in admin.Events
  Add explanation why admin.vm.volume.Import is a custom script
  Follow change of qubesdb path return type
  Rename vm.qdb to vm.untrusted_qdb
2017-07-29 05:01:13 +02:00
Marek Marczykowski-Górecki
46bfa14d08
storage/lvm: make sure that volumes have /dev entries when export() is called
In some cases (even manual manipulation) those files may not be present
- especially because thin snapshots do not have nodes in /dev by default.
2017-07-29 04:47:44 +02:00
Marek Marczykowski-Górecki
27ce27b6e9
backup: improve error reporting about passphrase retrieval
QubesOS/qubes-issues#2931
2017-07-29 04:47:44 +02:00
Marek Marczykowski-Górecki
bde8d45cca
backup: update last backup timestamp only when backup succeed
QubesOS/qubes-issues#2931
2017-07-29 04:47:44 +02:00
Marek Marczykowski-Górecki
1556814f59
backup: fix handling already encoded passphrase
When passphrase is retrieved from VM, it is already encoded. Do not try
to encode it again.

QubesOS/qubes-issues#2931
2017-07-29 04:47:43 +02:00
Marek Marczykowski-Górecki
73fb16dbda
tests: check clockvm-related handlers 2017-07-28 16:32:48 +02:00
Marek Marczykowski-Górecki
5321e11003
qubesvm: fix docstring 2017-07-28 16:32:47 +02:00
Marek Marczykowski-Górecki
1a6728cb12
ext/services: move exporting 'service.*' features to extensions
This means core code will not publish any features by default.
2017-07-28 16:32:47 +02:00
Marek Marczykowski-Górecki
e738a7596d
app: update handling features/service os ClockVM
Threis no more ntpd service used - new approach do not conflict with
ntpd. Because of this, new feature is named 'service.clocksync', and
should be _enabled_ in ClockVM ('ntpd' was disabled there).

QubesOS/qubes-issues#1230
2017-07-28 16:32:47 +02:00
Marek Marczykowski-Górecki
9bbefa0edb
tests: admin.vm.Stats
QubesOS/qubes-issues#853
2017-07-28 03:02:33 +02:00
Marek Marczykowski-Górecki
2f4b4d97e7
api: fix handling interrupted calls
When an API call is interrupted, the relevant coroutine is cancelled -
which means it may throw CancelledError. At the same time, cancelled
call have related socket already closed (and transport set to None). But
QubesDaemonProtocol.respond try to close the transport again, which
fails. Fix handling this case.
2017-07-28 03:02:33 +02:00
Marek Marczykowski-Górecki
147bca1648
api/admin: implement admin.vm.Stats
QubesOS/qubes-issues#853
2017-07-28 03:02:32 +02:00
Marek Marczykowski-Górecki
e8b875f552
app: refresh getting VM statistics, rename to QubesHost.get_vm_stats
Get a VM statistics once. If previous measurements are provided,
calculate difference too. This is backend part of upcoming
admin.vm.Stats service.

QubesOS/qubes-issues#853
2017-07-27 22:16:03 +02:00
Marek Marczykowski-Górecki
0d9574d9fc
api: use str(subject) instead of explicit subject.name
This allows better flexibility, when subject is not necessary a VM
object.
2017-07-27 22:15:02 +02:00
Marek Marczykowski-Górecki
6a85592b51
tests: register libvirt events
This is especially needed to have proper domain-shutdown event.
2017-07-26 03:27:00 +02:00
Marek Marczykowski-Górecki
c53582b285
tests: even more agressive cleanup in tearDown
Remove some more references to objects holding (possibly indirectly)
reference to libvirt connection:
 - local variables in tearDown function
 - running Admin API calls (especially admin.Events)
 - vmm._libvirt_conn directly, in case some reference to Qubes()
   is still there
 - any instance attribute that is an object from 'qubes' python package
   (instead of just those descending from BaseVM)
 - do not create new Qubes() instance for removing VMs - if we already
   have one in self.app

Then trigger garbage collector to really cleanup those objects (and
close relevant file descriptors). It's important do do this before
closing event loop, because some of descructors may try to use it (for
example remove registered handlers).
2017-07-26 03:27:00 +02:00
Marek Marczykowski-Górecki
d57120d809
app: do not wrap libvirt_conn.close() in auto-reconnect wrapper
close() function purpose is to close the connection...
2017-07-26 03:26:59 +02:00
Marek Marczykowski-Górecki
074c705f77
api: keep track of established connections
This will be needed to gracefuly cleanup them between individual tests.
2017-07-26 03:26:59 +02:00
Marek Marczykowski-Górecki
4be325a383
tests: drop VM cleanup from tearDownClass, fix asyncio usage in tearDown
When tearDownClass is executed, event loop is already closed. Since no
test really need it right now, drop support for test class-wide VMs and
convert those methods back to instance methods.
Also put coroutines (vm.remove_from_disk, vm.kill) onto event loop.
2017-07-26 03:26:59 +02:00
Marek Marczykowski-Górecki
910f793c61
storage: fix Storage.clone and Storage.clone_volume
1. Volume.import_volume expect volume to be created first.
2. asyncio.wait do not accept generator, it must be concrete iterable.
2017-07-26 03:26:59 +02:00
Marek Marczykowski-Górecki
1af7034d57
tests: more tests fixes 2017-07-26 03:26:58 +02:00
Marek Marczykowski-Górecki
214c646417
firewall: raise ValueError on invalid hostname in dsthost=
...instead of AssertionError
2017-07-26 03:26:58 +02:00
Marek Marczykowski-Górecki
625c94d1f6
qmemman: don't load qubes.xml
Only qubesd should load qubes.xml directly. Put a TODO comments for now
in place of slow VM reporting, invent some better mechanism later.

This loading of qubes.xml caused deadlocks, because qmemnan kept open
file descriptor (in locked state).
2017-07-26 03:26:58 +02:00
Marek Marczykowski-Górecki
5d9bc00885
tests: fix AdminVM test
Since it is no longer child of QubesVM, constructor do not take 'qid'
and 'name' arguments.
Also:
- remove other dropped properties tests (netvm, storage related)
- make the test working in non-dom0
2017-07-26 03:26:40 +02:00
Marek Marczykowski-Górecki
a9934316c1
tests: create temporary files in /tmp 2017-07-26 03:26:39 +02:00
Marek Marczykowski-Górecki
8bae2d39c2
tests: remove renaming test - it isn't supported anymore
QubesOS/qubes-issues#2868
2017-07-26 03:26:39 +02:00
Marek Marczykowski-Górecki
8b2db94b41
tests: various fixes for storage tests
- improve TestPool mock - init_volume now return appropriate mock type,
   instead of TestPool
 - improve patching base directory (/var/lib/qubes) - it is stored in
   more than one place...
 - fix inheritance in TC_01_ThinPool class
 - fix expected LVM volume names ('vm-' prefix)
 - fix cleanup after FilePool tests - remove temporary qubes.xml
 - asyncio usage
 - better reporting in integ.storage - include error message in the
   report, not only as a comment in code
2017-07-26 03:26:13 +02:00
Marek Marczykowski-Górecki
a8e2f3111d
tests: fix removing LVM volumes
VM volumes have 'vm-' name prefix now.
This is continuation of fd5386c storage/lvm: prefix VM LVM volumes with 'vm-'
2017-07-26 03:26:12 +02:00
Marek Marczykowski-Górecki
75394a1348
tests: fix asyncio usage in some tests 2017-07-26 03:26:12 +02:00
Marek Marczykowski-Górecki
ba2b034843
tests: minor fixes to api/admin tests
Drop debug print, fix mocking Storage.remove (it is a coroutine).
2017-07-26 03:26:11 +02:00
Marek Marczykowski-Górecki
4208897146
storage/file: create -cow.img only when needed
Do not create it at volume creation time. It it needed only when VM is
running, so create it just before startup only.

QubesOS/qubes-issues#2256
2017-07-26 03:26:11 +02:00
Marek Marczykowski-Górecki
c5667791e8
storage: move volume_config['source'] filling to one place
Don't set 'source' volume in various places (each VM class constructor
etc), do it as part of volume initialization. And when it needs to be
re-calculated, call storage.init_volume again.

This code was duplicated, and as usual in such a case, those copies
were different - one have set 'size', the other one not.

QubesOS/qubes-issues#2256
2017-07-26 03:26:11 +02:00
Marek Marczykowski-Górecki
3a21e1f1b3
app: do not create 'default' storage pool
Since we have app.default_pool* properties, create appropriately named
pool and let those properties choose the right pool. This also means we
don't need to specify pool name in default volume config anymore

QubesOS/qubes-issues#2256
2017-07-25 06:20:42 +02:00
Marek Marczykowski-Górecki
73a78ca0db
app: add missing setters for default_pool* global properties
Function itself was already written, but not set in the properties.

QubesOS/qubes-issues#2256
2017-07-25 05:21:32 +02:00
Marek Marczykowski-Górecki
1933a720d0
tests: add qdb_watch test
Use dom0 instance of QubesDB, to be independent of working (or not) VMs
at this stage.

QubesOS/qubes-issues#2940
2017-07-25 05:20:39 +02:00
Marek Marczykowski-Górecki
67c382c8b0
ext/block: make use of QubesDB watch
Actually use just introduced API.

Also document new `device-list-change:class` event.

QubesOS/qubes-issues#2940
2017-07-25 05:20:39 +02:00
Marek Marczykowski-Górecki
b7f0cf7d82
vm: add API for watching changes in QubesDB
Provide an API for use QubesDB.watch() inside of qubesd.

Fixes QubesOS/qubes-issues#2940
2017-07-25 05:20:39 +02:00
Marek Marczykowski-Górecki
d5b94d1cbd
vm: optimize imports
Remove unused, sort others.
2017-07-25 05:20:39 +02:00
Marek Marczykowski-Górecki
354aa14c53
api/admin: don't send internal events in admin.Events
Some events are internal for a sole purpose of getting some data from
extension. Since listeners of admin.Events cannot return anything, there
is no sense in sending those events there.
2017-07-25 05:20:38 +02:00
Marek Marczykowski-Górecki
0fb7c1fbed
Follow change of qubesdb path return type
It's str/unicode, not bytes now.

QubesOS/qubes-issues#2937
2017-07-25 05:20:38 +02:00
Marek Marczykowski-Górecki
1759bca00f
Rename vm.qdb to vm.untrusted_qdb
QubesDB can be freely modified by a VM, so one should take care when
reading any data retrieved from it.

Fixes QubesOS/qubes-issues#2934
2017-07-24 13:01:55 +02:00
Marek Marczykowski-Górecki
397a8263bd
tarwriter: use new PAX format, instead of old GNU for sparse files
The old format have many issues and is discouraged by tar developers. In
this case the most important one is header with possible non-ASCII
characters, which will result in UnicodeDecodeError (tarfile module
require header parts in utf-8).
PAX format is much cleaner, as it use standard mechanism for extended
headers.
2017-07-21 03:14:06 +02:00
Marek Marczykowski-Górecki
abdad8c2b2
backup: allow backup running VMs
Since we have LVM by default, it is possible to backup VMs while they
are running. For now it will include its state from before startup, but
later we may implement some other logic (a snapshot of running VM).
2017-07-21 03:12:23 +02:00
Marek Marczykowski-Górecki
1ec0060577
backup: check inner archiver exit code
If inner tar returns with non-zero code, mostly like the backup is
incomplete, so it is very important to report it.
2017-07-21 03:11:02 +02:00
Marek Marczykowski-Górecki
82918ee704
api/admin: gracefuly report cancelled backup operation
QubesOS/qubes-issues#2931
2017-07-21 03:10:26 +02:00
Marek Marczykowski-Górecki
088c838ac3
storage: typo fix in comment 2017-07-20 12:19:02 +02:00
Marek Marczykowski-Górecki
dbea03ad1f
tests: admin.backup.*
Those tests are only about Admin API integration, not about actual backup
backend code

QubesOS/qubes-issues#2931
2017-07-20 12:19:01 +02:00
Marek Marczykowski-Górecki
74375146e8
tools/qubesd: increase loglevel with --debug option 2017-07-20 12:19:01 +02:00
Marek Marczykowski-Górecki
6dbce8259f
api/admin: plug backup into Admin API
Fixes QubesOS/qubes-issues#2931
2017-07-20 12:19:01 +02:00
Marek Marczykowski-Górecki
81246cac64
backup: fix get_backup_summary
QubesOS/qubes-issues#2931
2017-07-20 12:09:17 +02:00
Marek Marczykowski-Górecki
579d90e174
backup: use proper API for getting volumes list and size
Do not assume static list of volume (although it is true for now), and
also use proper API for getting volume size, instead of assuming it's a
normal file.
2017-07-20 12:09:17 +02:00
Marek Marczykowski-Górecki
9dd0cfe6c5
backup: drop BackupHeader loading code
It is useless here since backup restore is moved to
qubes-core-admin-client.
2017-07-20 12:09:16 +02:00
Marek Marczykowski-Górecki
d4e9120903
backup: convert from multiprocessing to asyncio
QubesOS/qubes-issues#2931
2017-07-20 02:48:44 +02:00
Marek Marczykowski-Górecki
801d6acf5c
Rename 'net/*' features to 'net.*'
Same reasoning as with 'service/*' - '/' is not allowed in qrexec (so
Admin API) call argument.

Related to QubesOS/qubes-issues#2906
2017-07-18 03:50:02 +02:00
Marek Marczykowski-Górecki
9e4f2d0907
Merge remote-tracking branch 'qubesos/pr/131'
* qubesos/pr/131:
  When running tests clean up and remove qubesd.socket
  Do not display gi Gtk warning when running tests
2017-07-18 02:19:34 +02:00
Marek Marczykowski-Górecki
c6e09b5a99
storage: fix resize and revert handling
- fix coroutine calling from Admin API
 - fix off-by-one error in resize
 - adjust tests
2017-07-18 01:42:37 +02:00
Marek Marczykowski-Górecki
7f85d81197
Remove qvm-backup tool
The tool itself should live in qubes-core-admin-client and communicate
with actual backup code over Admin API.
2017-07-18 01:42:37 +02:00
Marek Marczykowski-Górecki
2ace5901df
backup: make pylint happy, remove dead settings
After removing backup-restore code the remaining part of backup.py is
not that bad - lets fix it and no longer exclude it from pylint.
2017-07-18 01:42:36 +02:00
Marek Marczykowski-Górecki
61519014cb
Remove qvm-backup-restore and its backend code
This functionality is moved to qubes-core-admin-client, which does it
over Admin API

QubesOS/qubes-issues#1214
2017-07-18 01:30:39 +02:00
Marek Marczykowski-Górecki
4037bf9abc
vm/qubesvm: do not assign all host vCPUs to a qube
Fixes QubesOS/qubes-issues#2900
2017-07-17 12:33:52 +02:00
Marek Marczykowski-Górecki
11fac7be56
vm/qubesvm: minor fix 2017-07-17 12:29:25 +02:00
Marek Marczykowski-Górecki
ef756eb05d
tests: libvirt xml rendering unit test 2017-07-17 12:28:24 +02:00
Marek Marczykowski-Górecki
9ba84ecdad
Add code and test for migrating vm.hvm into vm.virt_mode
This will allow to load old qubes.xml - otherwise previous change render
the system unusable (until manual qubes.xml edit).

QubesOS/qubes-issues#2912
2017-07-17 12:27:17 +02:00
Marek Marczykowski-Górecki
21940bef90
Change vm.hvm into vm.virt_mode
Fixes QubesOS/qubes-issues#2912
2017-07-17 12:26:10 +02:00
Marek Marczykowski-Górecki
8cb831da29
ext/admin: allow setting 'created-by-*' tags from dom0
Add an exception for this limit - if for nothing else, to allow full
backup restore (non-paranoid mode).
2017-07-17 02:42:36 +02:00
Marek Marczykowski-Górecki
cbc7241a93
api/admin: rename mgmt-permission:* event to admin-permission:*
Be more consistent with Admin API name and method names.
2017-07-17 02:41:42 +02:00
Bahtiar `kalkin-` Gadimov
3be7b23f46
When running tests clean up and remove qubesd.socket
Changed the inheritance hierarchy:

1. Renamed `SystemTestsMixin` to `SystemTestCase`
2. `SystemTestCase` is a child of `QubesTestCase`
3. All classes extending the prior `SystemTestsMixin` now just extend `object`
2017-07-14 14:54:04 +02:00
Marek Marczykowski-Górecki
ab7ed776f9
Merge branch 'dispvm-fix'
* dispvm-fix:
  storage: add comment about source volume lookup
  vm/dispvm: convert DispVM related function to coroutines
  vm/dispvm: fix DispVM storage definition
2017-07-14 01:13:20 +02:00
Marek Marczykowski-Górecki
a42e500108
Merge branch 'tests-fixes-1'
* tests-fixes-1:
  api: extract function to make pylint happy
  tests/vm: simplify AppVM storage test
  storage: do not use deepcopy on volume configs
  api: cleanup already started servers when some later failed
  tests: fix block devices tests when running on real system
  tests: fix some FD leaks
2017-07-14 01:05:21 +02:00
Marek Marczykowski-Górecki
63bac15b25
Merge remote-tracking branch 'qubesos/pr/130'
* qubesos/pr/130:
  qubes: have "service" features' keys separated by period
2017-07-14 01:04:42 +02:00
Marek Marczykowski-Górecki
1e45d297b3
storage: add comment about source volume lookup 2017-07-12 21:37:12 +02:00
Marek Marczykowski-Górecki
66b88cc943
api: extract function to make pylint happy 2017-07-12 21:33:14 +02:00
Marek Marczykowski-Górecki
2df81adab1
tests/vm: simplify AppVM storage test
Use minimal TestPool(), instead of Mock().
This allow effectively compare Volume instances (init_volume with the
same parameters return equal Volume instance).
2017-07-12 21:33:14 +02:00
Marek Marczykowski-Górecki
f2f89c7b0c
storage: do not use deepcopy on volume configs
There may be Pool or Volume object references, which is intentional to
keep them as is - not copy whole Pool/Volume objects.
2017-07-12 21:33:14 +02:00
Marek Marczykowski-Górecki
e6d5337fa7
api: cleanup already started servers when some later failed 2017-07-12 21:33:14 +02:00
Marek Marczykowski-Górecki
d7b968d867
tests: fix block devices tests when running on real system 2017-07-12 21:33:14 +02:00
Marek Marczykowski-Górecki
7aa8d74ad4
tests: fix some FD leaks
There are still much more of them...
2017-07-12 21:33:14 +02:00
Marek Marczykowski-Górecki
58f4369a7e
make pylint happy 2017-07-12 21:14:23 +02:00
Marek Marczykowski-Górecki
c32f0db582
vm/dispvm: convert DispVM related function to coroutines
Some functions used there (create_on_disk, remove_from_disk, kill) are
coroutines, so callers needs to be too.

Fixes QubesOS/qubes-issues#2896
2017-07-08 03:04:55 +02:00
Marek Marczykowski-Górecki
148d1cda78
vm/dispvm: fix DispVM storage definition
Specify empty 'source' field, so it gets filled with appropriate
template's images. Then also fix recursive 'source' handling - DispVM
root volume should point at TemplateVM's root volume as a source, not a
AppVM's one - which is also only a snapshot.

Fixes QubesOS/qubes-issues#2896
2017-07-08 02:58:21 +02:00
Wojtek Porczyk
b04f612374 qubes: have "service" features' keys separated by period 2017-07-05 04:16:16 +02:00
Marek Marczykowski-Górecki
dddd94b339
Merge branch 'core3-storage3' 2017-07-04 16:44:53 +02:00
Marek Marczykowski-Górecki
6db39345fb
Merge remote-tracking branch 'origin/core3-quick-fixes-20170703' 2017-07-04 16:11:18 +02:00
Marek Marczykowski-Górecki
51022cada5
Merge remote-tracking branch 'origin/policy-adminvm' 2017-07-04 15:51:30 +02:00
Marek Marczykowski-Górecki
cfbccc0a74
vm: drop old is_outdated/commit_changes
This code is unused now. Theoretically this is_outdated implementation
should be moved to FileVolume, but since we don't have VM reference
there, it isn't possible to read appropriate xenstore entry. As we're
phasing out file pool, simply ignore it for now.

QubesOS/qubes-issues#2256
2017-07-04 14:25:10 +02:00
Marek Marczykowski-Górecki
12adf8bede
storage/lvm: major cleanup, update
- remove obsolete volume types, use snap_on_start/save_on_stop directly
- handle multiple revisions
- implement is_outdated()

QubesOS/qubes-issues#2256
2017-07-04 14:25:09 +02:00
Marek Marczykowski-Górecki
c7ca4a445e
storage/kernels: support only save_on_stop=False volumes
LinuxKernel pool support only read-only volumes, so save_on_stop=True
doesn't make sense. Make it more explicit - raise NotImplementedError
otherwise.
Also, migrate old configs where snap_on_start=True, but no source was
given.

QubesOS/qubes-issues#2256
2017-07-04 14:25:08 +02:00
Marek Marczykowski-Górecki
0e554296e3
storage: drop 'internal' and 'removable' volume properties
Since dynamic volumes (qvm-block) are moved to devices API, those two
are not needed anymore.

QubesOS/qubes-issues#2256
2017-07-04 14:25:08 +02:00
Marek Marczykowski-Górecki
075d991114
config: eliminate duplicated qubes_base_dir
Remove it from system_path dict, have it in one place.
2017-07-04 14:25:07 +02:00
Marek Marczykowski-Górecki
317d140f46
storage/file: major FilePool/FileVolume cleanup and documentation
This driver isn't used in default Qubes 4.0 installation, but if we do
have it, let it follow defined API and its own documentation. And also
explicitly reject not supported operations:
 - support only revisions_to_keep<=1, but do not support revert() anyway
 (implemented version were wrong on so many levels...)
 - use 'save_on_stop'/'snap_on_start' properties directly instead of
 obsolete volume types
 - don't call sudo - qubesd is running as root
 - consistently use path, path_cow, path_source, path_source_cow

Also, add tests for BlockDevice instance returned by
FileVolume.block_device().

QubesOS/qubes-issues#2256
2017-07-04 14:25:07 +02:00
Marek Marczykowski-Górecki
1a1dd3dba2
storage: make default pool configurable
Do not always use pool named 'default'. Instead, have global
`default_pool` property to specify default storage pools.
Additionally add `default_pool_*` properties for each VM property, so
those can be set separately.

QubesOS/qubes-issues#2256
2017-07-04 14:25:06 +02:00
Marek Marczykowski-Górecki
8318038a73
tests: workaround asyncio.iscouroutinefunction(Mock)=True
It's already fixed in Python 3.5.3, but on Travis we have Python 3.5.2.
https://bugs.python.org/issue28703
2017-07-04 13:04:24 +02:00
Marek Marczykowski-Górecki
b5ad245614
vm/qubesvm: have VM lifecycle related events async
Those functions are coroutines anyway, so allow event handlers to be
too.
Some of this (`domain-create-on-disk`, `domain-remove-from-disk`) will
be useful for appmenus handling.
2017-07-04 13:04:24 +02:00
Marek Marczykowski-Górecki
d00e4538bf
devices: make attach/detach related events async
This will allow starting processes and calling RPC services in those
events. This if required for usb devices, which are attached using RPC
services.
Intentionally keep device listing events synchronous only - to
discourage putting long-running actions there.

This change also require some not-async attach method version for
loading devices from qubes.xml - have `load_persistent` for this.
2017-07-04 13:04:23 +02:00
Marek Marczykowski-Górecki
e5a9c46e3d
typos in docstrings 2017-07-04 13:04:22 +02:00
Marek Marczykowski-Górecki
ea1a04cb19
events: add support for async event handlers
See documentation for details.
2017-07-04 13:04:22 +02:00
Marek Marczykowski-Górecki
6238254f49
events: merge fire_event and fire_event_pre functions
Those functions really do very similar things - lets merge them and add
simple parameter.
2017-07-04 13:04:21 +02:00
Marek Marczykowski-Górecki
aed6de4937
events: typos in docstring 2017-07-04 12:58:39 +02:00
Marek Marczykowski-Górecki
3c4b60fa45
vm/adminvm: (re-)add vm.qdb property
Dom0 also expose some information in QubesDB - like list of block
devices.
2017-07-04 12:58:39 +02:00
Marek Marczykowski-Górecki
9d17c52a8d
tests: add missing import 2017-07-04 05:22:39 +02:00
Marek Marczykowski-Górecki
f393ce62dc
Fix docstrings formatting
Fix warnings/errors reported by Sphinx
2017-07-04 04:27:36 +02:00
Marek Marczykowski-Górecki
291a338e73
api: add missing docstring 2017-07-04 04:27:34 +02:00
Marek Marczykowski-Górecki
82c3f85042
storage: add API documentation
QubesOS/qubes-issues#2256
2017-07-04 04:11:14 +02:00
Marek Marczykowski-Górecki
5971873680
storage: drop functions not being part of the API
commit/recover/reset should really be handled in start/stop. Nothing
stops specific pool implementation to define such functions privately.

QubesOS/qubes-issues#2256
2017-07-04 04:11:14 +02:00
Marek Marczykowski-Górecki
820539e909
storage: make volume snap_on_start/save_on_stop explicit
Always define those properties, always include them in volume config.
Also simplify overriding pool based on volume type defined by those:
override pool unless snap_on_start=True.

QubesOS/qubes-issues#2256
2017-07-04 04:11:14 +02:00
Marek Marczykowski-Górecki
697eb05c20
storage: drop rename support
Since VM name is immutable, rename method can be dropped from storage
API.

QubesOS/qubes-issues#2868
2017-07-04 04:11:14 +02:00
Marek Marczykowski-Górecki
dd1e05dc83
vm: drop rename related methods
Since VM name in immutable now, drop rename-related methods.

QubesOS/qubes-issues#2868
2017-07-04 04:11:13 +02:00
Marek Marczykowski-Górecki
2dbb51a38d
exc/block: fix attaching block device exposed by dom0
Don't set <backenddomain> element in libvirt XML when device is provided
by dom0.
2017-07-04 04:09:28 +02:00
Marek Marczykowski-Górecki
3721ae3e8b
vm/adminvm: setup libvirt_domain property
Since libvirt do provide object for dom0 too, return it here.
It's much easier than special-casing AdminVM everywhere. And in fact
sometimes it is actually useful (for example attaching devices from/to
dom0, adjusting memory).
2017-07-04 04:09:27 +02:00
Marek Marczykowski-Górecki
e5de8f4115
devices: better handle exceptions in device extension
Do not fail app.save() just because listing devices failed, for any
reason.
2017-07-04 04:09:27 +02:00
Marek Marczykowski-Górecki
3748eb3e2b
Merge branch 'core3-firewall2' 2017-07-04 03:38:59 +02:00
Marek Marczykowski-Górecki
f83c516082
Merge branch 'two-stage-clone' 2017-07-04 03:37:41 +02:00
Marek Marczykowski-Górecki
d0663940a7
qubes/api/admin: annotate API methods
Second attempt: this time use full words for scope, read, write,
execute.

QubesOS/qubes-issues#2871
2017-06-27 06:01:58 +02:00
Wojtek Porczyk
3e0d01cfb9
qubes/admin: Add listing of API methods 2017-06-27 06:01:58 +02:00
Marek Marczykowski-Górecki
2abdbc4628
firewall: minor simplification for old firewall.xml loading
Have `default_policy_is_accept` variable of type bool, instead of
`policy`, which is only compared to a constant value (`accept`).
Suggested by @woju
2017-06-26 18:45:59 +02:00
Marek Marczykowski-Górecki
2b963be9c7
firewall: pass untrusted values as keyword arguments
Use keyword arguments to pass untrusted arguments to make sure the
function parameter also have `untrusted_` prefix.
Suggested by @woju
2017-06-26 18:41:27 +02:00
Marek Marczykowski-Górecki
26a9974432
api/admin: split vm.volume.Clone to CloneFrom and CloneTo
The first operation returns a token, which can be passed to the second
one to actually perform clone operation. This way the caller needs have
power over both source and destination VMs (or at least appropriate
volumes), so it's easier to enforce appropriate qrexec policy.

The pending tokens are stored on Qubes() instance (as QubesAdminAPI is
not persistent). It is design choice to keep them in RAM only - those
are one time use and this way restarting qubesd is a simple way to
invalidate all of them. Otherwise we'd need some additional calls like
CloneCancel or such.

QubesOS/qubes-issues#2622
2017-06-26 13:27:48 +02:00
Marek Marczykowski-Górecki
3dcd29afea
api/admin: remove admin.vm.Clone operation
The same can be achieved with Create+volume.Clone

QubesOS/qubes-issues#2622
2017-06-26 13:10:00 +02:00
Marek Marczykowski-Górecki
fabd8119b4
storage: volume.import_volume now expect create()d volume
This is much more logical for *import*_volume function.

QubesOS/qubes-issues#2256
2017-06-26 13:09:26 +02:00
Marek Marczykowski-Górecki
28f78ed3b8
storage/lvm: minor fixes
QubesOS/qubes-issues#2256
2017-06-26 13:09:26 +02:00
Marek Marczykowski-Górecki
a748b393f4
storage: move remove() to Volume
This is continuation of 0f12870 "storage: use direct object references,
not only identifiers".

QubesOS/qubes-issues#2256
2017-06-26 13:09:26 +02:00
Marek Marczykowski-Górecki
ae600e24bf
storage: simplify pool.volumes usage
Add convenient collection wrapper for easier getting selected volume.
Storage pool implementation may still provide only volume listing
function (pool.list_volumes), or, additionally, optimized
pool.get_volume.

This means it is both possible to iterate over volumes:
```python
for volume in pool.volumes:
    ...

```

And get a single volume:
```python
volume = pool.volumes[vid]
```

QubesOS/qubes-issues#2256
2017-06-26 13:09:26 +02:00
Marek Marczykowski-Górecki
0200fdadcb
api/admin: firewall-related methods
In the end firewall is implemented as .Get and .Set rules, with policy
statically set to 'drop'. This way allow atomic firewall updates.

Since we already have appropriate firewall format handling in
qubes.firewall module - reuse it from there, but adjust the code to be
prepared for potentially malicious input. And also mark such variables
with untrusted_ prefix.

There is also third method: .Reload - which cause firewall reload
without making any change.

QubesOS/qubes-issues#2622
Fixes QubesOS/qubes-issues#2869
2017-06-26 13:08:27 +02:00
Marek Marczykowski-Górecki
65d15e6040
api/admin: skip firewall in vm.Clone
This operation is going to be removed, so apply a quick fix for tests.

QubesOS/qubes-issues#2622
2017-06-26 13:07:19 +02:00
Marek Marczykowski-Górecki
842efb577d
firewall: always use policy 'drop'
There is a problem with having separate default action ("policy") and
rules because it isn't possible to set both of them atomically at the
same time.
To solve this problem, always have policy 'drop' (as a safe default),
but by default have a single rule with action 'accept'

Fixes QubesOS/qubes-issues#2869
2017-06-26 13:07:19 +02:00
Marek Marczykowski-Górecki
919841635b
qubes: validate if property value consists of ASCII only earlier
Do this for all standard property types - even if other types do
additional validation, do not expose them to non-ASCII characters.

QubesOS/qubes-issues#2622
2017-06-26 13:07:19 +02:00
Marek Marczykowski-Górecki
3074a4064c
vm/qubesvm: forbid changing VM name
We've decided to make VM name immutable. This is especially important
for Admin API, where some parts (especially policy) are sticked to the
VM name.

Now, to rename the VM, one need to clone it under new name (thanks to
LVM, this is very quick action), then remove the old one.

Fixes QubesOS/qubes-issues#2868
2017-06-26 02:00:45 +02:00
Marek Marczykowski-Górecki
a6c16d00be
vm/qubesvm: fix handling empty kernel value
Do not fail on empty kernel value - which means "use booloader on
root.img".

Fixes 3ddc052 "vm: move kernel presence validation to event handler"
2017-06-26 01:59:39 +02:00
Marek Marczykowski-Górecki
26013122a0
Merge remote-tracking branch 'woju/devel-adminext' into core3-devel 2017-06-23 10:34:11 +02:00
Marek Marczykowski-Górecki
4208a98bd7
Merge branch 'core3-devel-20170619' 2017-06-23 02:53:17 +02:00
Marek Marczykowski-Górecki
f976f7ec6c
storage: simplify coroutine handling
Suggested by @woju
2017-06-23 02:35:49 +02:00
Marek Marczykowski-Górecki
57e293eb54
Merge branch 'core3-qmemman-fix' 2017-06-22 23:16:35 +02:00
Wojtek Porczyk
8c9ce0587b ext/admin: add explanation to PermissionDenied 2017-06-22 13:21:37 +02:00
Wojtek Porczyk
2942f8bcac qubes: admin extension
for managing tags
2017-06-21 23:12:54 +02:00
Marek Marczykowski-Górecki
c1f4c219f9
tests: adjust TC_00_QubesDaemonProtocol for reorganized api module 2017-06-21 06:59:58 +02:00
Marek Marczykowski-Górecki
588ff04f0d
qmemman: fix units on meminfo parsing
meminfo (written by VM) is expected report KiB, but qmemman internally
use bytes. Convert units.
And also move obscure unit conversion in is_meminfo_suspicious to more
logical place in sanitize_and_parse_meminfo.
2017-06-21 06:34:00 +02:00
Marek Marczykowski-Górecki
ea0cbe3a56
tests: improve tests for qrexe exit code handling
Check if exit code retrieved from dom0 is really the one expected.

Fix typo in test_065_qrexec_exit_code_vm (testvm1/testvm2), adjust for
reporing remote exit code and remove expectedFailure.

QubesOS/qubes-issues#2861
2017-06-21 05:23:35 +02:00
Marek Marczykowski-Górecki
a73dcf6016
tests: wait for session in tests requiring running GUI
Since tests expose qubesd socket, qvm-start-gui should handle starting
GUI daemons (so, GUI session inside VM). Add synchronization with it
using qubes.WaitForSession service.
2017-06-21 04:45:46 +02:00
Marek Marczykowski-Górecki
376ac4b32d
tests: fix vm.run_for_stdio in some more places
When test expect to wait for remote process, use vm.run_for_stdio.
Additionally, when the call fail, (stdout, stderr) is not assigned - use
the one attached to exception object instead.
2017-06-21 04:33:10 +02:00
Marek Marczykowski-Górecki
a0f616f14e
tests: fix checking exit code
Since run_for_stdio raise an exception for non-zero exit code, it isn't
ignored anymore. So, check if qrexec-client-vm return expected value,
instead of keep ignoring it.

QubesOS/qubes-issues#2861
2017-06-21 00:17:43 +02:00
Marek Marczykowski-Górecki
72240c13b6
tests: fix vm_qrexec_gui/TC_10_Generic/test_000_anyvm_deny_dom0
When method (as expected) raise an exception, service output would not be
assigned. Extract it from exception object.
2017-06-21 00:17:43 +02:00
Marek Marczykowski-Górecki
a469c565f4
tests: fix QrexecPolicyContext
Flush new policy file to the disk, otherwise it will stay only in write
buffer.
2017-06-21 00:17:43 +02:00
Marek Marczykowski-Górecki
3ddc052af3
vm: move kernel presence validation to event handler
Setter is called also on qubes.xml load, so missing kernel breaks
qubes.xml parsing - for example qubesd startup to fix that property.
2017-06-21 00:17:43 +02:00
Marek Marczykowski-Górecki
4241b39b94
tests: fix tests cleanup 2017-06-21 00:17:42 +02:00
Marek Marczykowski-Górecki
60443259d0
vm: raise CalledProcessError on failed service/command call 2017-06-21 00:17:42 +02:00
Marek Marczykowski-Górecki
51a17ba749
tests: do not reload qubes.xml
In core3 this isn't needed anymore (and unit tests already check if
that's really true).
2017-06-21 00:17:42 +02:00
Marek Marczykowski-Górecki
ea5ca79133
tests: fix removing test VMs
Do it before shutting down qubesd socket - some things may require it
for VM removal/shutdown.
2017-06-21 00:17:41 +02:00
Marek Marczykowski-Górecki
eee6ab0c01
tests: use copy of qubes.xml, instead of empty one 2017-06-21 00:17:41 +02:00
Marek Marczykowski-Górecki
984a070f3e
tests: move create_*_file to SystemTestsMixin 2017-06-21 00:17:40 +02:00
Wojtek Porczyk
f56f7d13fb
tests/integ/vm_qrexec_gui: skip test_051_qrexec_simple_eof_reverse
QubesOS/qubes-issues#2851
2017-06-21 00:17:39 +02:00
Wojtek Porczyk
139f18fa1d
qubes/tests/integ/vm_qrexec_gui: some fixes 2017-06-21 00:17:39 +02:00
Wojtek Porczyk
0c0b0ea6ef
qubes/tests/integ/vm_qrexec_gui: change time.sleep to asyncio.sleep 2017-06-21 00:17:38 +02:00
Wojtek Porczyk
96a66ac6bd
qubes/api: refactor creating multiple qubesd sockets
Now there is a single function to do this, shared with tests.
2017-06-21 00:17:37 +02:00
Wojtek Porczyk
bec58fc861
qubes/tests: start qrexec policy responder for system tests 2017-06-20 13:00:20 +02:00
Wojtek Porczyk
71a4390fdb
qubes/tools/qubesd: properly unlink UNIX sockets at shutdown 2017-06-20 13:00:20 +02:00
Wojtek Porczyk
4b8e5c3704
qubes/tests/run: refuse to run tests if qubesd is running
Test suite creates some VMs and needs to pass the knowledge about them
to qrexec policy checker. This is done using Admin API, so we need to
substitute qubesd with our own API server.
2017-06-20 13:00:20 +02:00
Wojtek Porczyk
858e547525
qubes: reorganise API protocols
Now instantiating API servers is handled by common function. This is,
among other reasons, for creating ad-hoc sockets for tests.
2017-06-20 13:00:20 +02:00
Marek Marczykowski-Górecki
8196b2d5bf
admin.vm.Create: add commend about 'created-by-' tag 2017-06-20 12:47:01 +02:00
Marek Marczykowski-Górecki
c13cf44e5e
admin.vm.Create: add 'created-by-' tag 2017-06-20 12:47:00 +02:00
Marek Marczykowski-Górecki
083108e995
app: fix registering libvirt event handler
register_event_handlers is called early, when libvirt connection may not
be yet established - especially on empty qubes.xml. Do not skip
automatic connection logic.
2017-06-20 12:47:00 +02:00
Marek Marczykowski-Górecki
e4d285d479
vm/adminvm: make AdminVM sortable
One more thing gone during changing AdminVM base class.
2017-06-20 12:47:00 +02:00
Marek Marczykowski-Górecki
9242202db2
admin: implement admin.vm.tag.*
QubesOS/qubes-issues#2622
2017-06-20 00:54:16 +02:00
Marek Marczykowski-Górecki
4a1a5fc24b
exc: fix QubesNoTemplateError 2017-06-20 00:54:16 +02:00
Marek Marczykowski-Górecki
aadbe223c3
admin: add admin.vm.volume.Clone
QubesOS/qubes-issues#2622
2017-06-20 00:54:15 +02:00
Marek Marczykowski-Górecki
f48b1be669
storage: extract single volume clone into clone_volume
This will be useful for admin.vm.volume.Clone implementation.

QubesOS/qubes-issues#2256
2017-06-20 00:54:15 +02:00
Marek Marczykowski-Górecki
86a935e779
qubes.NotifyTools: ignore '/qubes-tools/version' completely
It isn't used for anything, so simply ignore it for good.

https://github.com/QubesOS/qubes-core-admin/pull/109#discussion_r121421409
2017-06-14 10:44:24 +02:00
Marek Marczykowski-Górecki
55669c350c
api/misc: fix retrieving requested features from QubesDB
qdb.list return list of bytes().
2017-06-14 10:44:24 +02:00
Marek Marczykowski-Górecki
5209bc370d
vm: init vm.storage and vm.volumes in BaseVM
This way also AdminVM will have (empty) properties there. It is much
cleaner than adding `if hasattr` or catching AttributeError everywhere.
2017-06-14 10:44:24 +02:00
Marek Marczykowski-Górecki
160ab964bc
vm: improve sending events for tags and features
1. Send the event after setting tag/feature
2. Provide old value for feature
3. Rename 'key' kwarg to 'feature'
2017-06-14 10:44:23 +02:00
Marek Marczykowski-Górecki
8ba60cd7e9
app: fix listing VMs based on given template 2017-06-13 13:15:21 +02:00
Marek Marczykowski-Górecki
93ccb8bbda
Merge remote-tracking branch 'qubesos/pr/111'
* qubesos/pr/111:
  vm: drop 'internal' property
  qmemman: make sure to release lock
  qmemman: fix meminfo parsing for python 3
  devices: drop 'data' and 'frontend_domain' fields, rename 'devclass' to 'bus'
2017-06-12 23:22:55 +02:00
Marek Marczykowski-Górecki
ba4da5cbe0
Merge remote-tracking branch 'qubesos/pr/110'
* qubesos/pr/110:
  storage: use direct object references, not only identifiers
  vm: fix volume_config
  storage/lvm: prefix VM LVM volumes with 'vm-'
  storage: fix VM rename
2017-06-12 23:22:41 +02:00
Marek Marczykowski-Górecki
37245acdcf
vm: change vm.updates_available to a 'updates-available' feature 2017-06-12 12:34:23 +02:00
Marek Marczykowski-Górecki
caa03a9279
vm/qubesvm: simplify 'None' kernel handling 2017-06-12 12:26:57 +02:00
Marek Marczykowski-Górecki
ee442c754f
api/misc: integrate qubes.NotifyTools logic with qubes.FeaturesRequest
Make qubes.NotifyTools reuse logic of qubes.FeaturesRequest, then move
actual request processing to 'features-request' event handler. At the
same time implement handling 'qrexec' and 'gui' features request -
allowing to set template features when wasn't already there.
Behavior change: template is no longer allowed to change feature value
(regardless of being True or False). This means the user will always be
able to override what template have set.
2017-06-12 12:22:39 +02:00
Marek Marczykowski-Górecki
e8c303977b
vm/adminvm: fix str(AdminVM) after changing its base
BaseVM have no (useful) __str__ method.
2017-06-12 10:15:13 +02:00
Marek Marczykowski-Górecki
9d99232515
vm: drop 'internal' property
It isn't used anywhere in the code right now. And when it will be
needed, it should be a "feature" not "property".
2017-06-12 10:06:43 +02:00
Marek Marczykowski-Górecki
206b7c02d5
qmemman: make sure to release lock
Even when handling updated meminfo or domain list something goes wrong,
make sure to release the lock - otherwise the whole qmemman will be
blocked.
2017-06-12 10:06:43 +02:00
Marek Marczykowski-Górecki
9015414119
qmemman: fix meminfo parsing for python 3
One more place not converted to python 3.
2017-06-12 10:06:42 +02:00
Marek Marczykowski-Górecki
3564250298
devices: drop 'data' and 'frontend_domain' fields, rename 'devclass' to 'bus'
Drop DeviceInfo.data - device extension should provide a subclass with
proper individual fields.
Drop DeviceAssignment.frontend_domain - this information is redundant -
frontend domain is defined by where DeviceAssignment is attached.
Rename DeviceCollection.devclass to bus - devclass if confusing here,
because this term is also used for DeviceInfo subclass.
2017-06-12 10:06:42 +02:00
Marek Marczykowski-Górecki
0f12870803
storage: use direct object references, not only identifiers
Reference objects, not their IDs - this way when object is modified, it
is visible everywhere where it is used. Main changes:
- volume.pool - Pool object
- volume.source - Volume object

Since volume have Pool object reference now, move volume related
functions into Volume class (from Pool class). This avoids horrible
`storage.get_pool(volume).something(volume)` construct.

One issue here is since volume.source reference a Volume object from a
different VM - VM's template, now VM load order is important. Since we
don't have control over it, initialize vm.storage when needed - possibly
while initializing storage of different VM. Since we don't have cycles
in AppVM-TemplateVM dependencies, it is safe.

Also, since this commit, volume.source (if defined) always points at
volume of the same name from VM's template. Using volumes with something
else as a source is no longer supported.

QubesOS/qubes-issues#2256
2017-06-09 04:55:06 +02:00
Marek Marczykowski-Górecki
80b459b6d5
vm: fix volume_config
- kernel volume shouldn't have snap_on_start, it's read-only volume
  anyway
- root volume of AppVM should have placeholder for 'source'
- private volume of AppVM should _not_ have placeholder for 'source'
(it's ignored anyway, because snap_on_start=False)

QubesOS/qubes-issues#2256
2017-06-09 04:55:06 +02:00
Marek Marczykowski-Górecki
fd5386cd47
storage/lvm: prefix VM LVM volumes with 'vm-'
This will allow filtering them out in udev rules - to not parse any of
it.

QubesOS/qubes-issues#2319
2017-06-09 04:54:59 +02:00
Marek Marczykowski-Górecki
fd3f19d4a6
storage: fix VM rename
When VM is renamed only volume.vid get updated, but not other attributes
calculated from it. Convert them to dynamic properties to not worry
about it.

QubesOS/qubes-issues#2256
2017-06-09 04:54:50 +02:00
Marek Marczykowski-Górecki
26f25aeecd
vm/mix/net: remove cleanup_vifs
With libvirt in place, this isn't enough - libvirt also keep VM
configuration in its memory and adjusting xenstore doesn't change that.
In fact changing xenstore behind it back make it even worse in some
situations.

QubesOS/qubes-issues#1426
2017-06-06 22:17:00 +02:00
Marek Marczykowski-Górecki
fa1da422d1
vm/adminvm: don't base AdminVM on QubesVM
dom0 isn't real VM and most properties doesn't apply to it. Lets make it
more explicit.
2017-06-06 21:57:27 +02:00
Marek Marczykowski-Górecki
67fcda2cde
tests: basic tests for AppVM
Specifically, check if root volume is updated after template switch.
2017-06-06 03:33:31 +02:00
Marek Marczykowski-Górecki
89e025ca3b
vm: make vm.get_power_state() return 'Halted' in offline_mode
Again, if libvirt or even Xen isn't running, we can safely assume VM
isn't too.
2017-06-06 03:33:31 +02:00
Marek Marczykowski-Górecki
313d7422e7
tests: remove obsolete tests, formatting 2017-06-06 03:33:31 +02:00
Marek Marczykowski-Górecki
04fd2ff34a
vm: adjust VM's root volume when changing its template
Re-init volume config of all 'snap_on_start' volumes at template
chanage. For this, save original volume config and re-use
config_volume_from_source function introduced in previous commit.

At the same time, forbid changing template of running AppVM or any
DispVM.

QubesOS/qubes-issues#2256
2017-06-06 03:33:30 +02:00
Marek Marczykowski-Górecki
63c23c835b
vm: reduce code duplication
Move inheriting volume from template to a helper function.

No functional change.

QubesOS/qubes-issues#2256
2017-06-06 03:33:30 +02:00
Marek Marczykowski-Górecki
28737d16ce
Migrate qubes.NotifyTools, qubes.FeaturesRequest, qubes.NotifyUpdates
Make them call into qubesd. Create separate socket for "misc" calls - VM
accessible, but not part of Admin API.
2017-06-06 03:33:30 +02:00
Marek Marczykowski-Górecki
43fd1d76e8
tools/qubesd-query: add option to report failure with exit code 2017-06-06 03:33:30 +02:00
Marek Marczykowski-Górecki
05ba73bb3a
api/internal: add methods for handling host suspend 2017-06-06 03:33:29 +02:00
Marek Marczykowski-Górecki
f80fddf7ae
vm: restore code for suspending domains with PCI devices 2017-06-06 03:33:29 +02:00
Marek Marczykowski-Górecki
4c4f903fe3
vm: change kernel=None to kernel=''
vm.kernel property have type 'str'. Putting None there makes a lot of
troubles: it gets encoded as 'None' in qubes.xml and then loaded back as
'None' string, not None value. Also it isn't possible to assign None
value to str property throgh Admin API.

kernel='' is equally good to specify "no kernel from dom0".

QubesOS/qubes-issues#2622
2017-06-05 23:38:30 +02:00
Marek Marczykowski-Górecki
d5cd58df51
templatevm: set default netvm to None for templates
Since we have qrexec-based updates proxy, we can even stronger isolate
templates from outside threats.

QubesOS/qubes-issues#1854
2017-06-05 23:38:30 +02:00
Marek Marczykowski-Górecki
1ed0b14d93
vm: make vm.hvm=True by default
QubesOS/qubes-issues#2185
2017-06-05 23:38:30 +02:00
Marek Marczykowski-Górecki
5d3204c730
vm: remove prepare_dvm parameter from methods and events
It was related to DispVM savefile preparation, but it is no longer
applicable in Qubes 4.0
2017-06-05 23:38:30 +02:00
Marek Marczykowski-Górecki
018877a19c
vm: avoid starting the same VM multiple times simultaneously
While libvirt handle locking itself, there is also Qubes-specific
startup part. Especially starting qrexec-daemon and waiting until
qrexec-agent connect to it. When someone will attempt to start VM the
second time (or simply assume it's already running) - qrexec will not be
connected yet and the operation will fail. Solve the problem by wrapping
the whole vm.start() function with a lock, including a check if VM is
running and waiting for qrexec.

Also, do not throw exception if VM is already running.

This way, after a call to vm.start(), VM will be started with qrexec
connected - regardless of who really started it.
Note that, it will not solve the situation when someone check if VM is
running manually, like:

    if not vm.is_running():
        yield from vm.start()

Such code should be changed to simply:

    yield from vm.start()

Fixes QubesOS/qubes-issues#2001
Fixes QubesOS/qubes-issues#2666
2017-06-05 23:38:30 +02:00
Marek Marczykowski-Górecki
257c8c0821
devices : make DeviceInfo sortable 2017-06-05 23:33:58 +02:00
Marek Marczykowski-Górecki
b08574acf3
api/internal: make GetSystemInfo not crash on not set default DispVM 2017-06-05 23:33:58 +02:00
Marek Marczykowski-Górecki
b5a4573290
storage: remove DomainPool
Replaced by BlockDevice extension
2017-06-05 23:33:58 +02:00
Marek Marczykowski-Górecki
9bb5054e50
ext: BlockDevices extension
Handle block devices exposed by VMs
2017-06-05 23:33:58 +02:00
Wojtek Porczyk
d9f5192cc2 last fixes (thanks, @marmarek!) 2017-06-05 14:34:06 +02:00
Wojtek Porczyk
dc793be81f Fixes from marmarek's review 2017-06-01 12:31:14 +02:00
Wojtek Porczyk
cb3c9a82b3 qubes/tests: fix qrexec policy context
Now it removes policy file if it was created while entering the context.
2017-06-01 12:31:14 +02:00
Wojtek Porczyk
bbe757d0a7 Make pylint very ♥ 2017-05-30 15:06:05 +02:00
Wojtek Porczyk
42cbd9ff68 qubes.tests asyncio, part 2
QubesOS/qubes-issues#2622
2017-05-29 19:08:38 +02:00
Wojtek Porczyk
df03800278 Fix miscellaneous warnings
Among them:
- explicitly close files (possibly using with: syntax)
- use non-deprecated methods
2017-05-29 17:34:15 +02:00
Wojtek Porczyk
b212a75ba3 qubes/vm/qubesvm: don't use .run_service() for .run()
QubesOS/qubes-issues#2622
2017-05-29 17:34:15 +02:00
Wojtek Porczyk
a9755ed76a qubes/ext/gui: remove is-fully-usable and is_guid_running 2017-05-29 17:34:15 +02:00
Wojtek Porczyk
b256af3bfb qubes.tests asyncio
QubesOS/qubes-issues#2622
2017-05-29 17:34:15 +02:00
Marek Marczykowski-Górecki
7f3dd8b3d7
storage: don't fail on import if lvm is not installed 2017-05-26 15:08:20 +02:00
Marek Marczykowski-Górecki
e54cc11a2c
vm: expose to VM only features with 'service/' prefix
And place them in /qubes-service/ QubesDB directory. This allows
extensions to easily store some data not exposed to VM, but also have
control what VM will see. And at the same time, it make it compatible
with existing services framework

QubesOS/qubes-issues#1637
2017-05-26 15:08:19 +02:00
Marek Marczykowski-Górecki
607dcbaf37
admin-api: fix handling admin.vm.property.Set with None VM value
Setting VMProperty to None VM should be encoded as '' value (according
to VMProperty._none_value). But value validation rejected this value.

QubesOS/qubes-issues#2622
2017-05-26 15:08:18 +02:00
Marek Marczykowski-Górecki
305fb5b6d0
Move qvm-template-postprocess tool to core-admin-client
Since implementing admin.vm.volume.Import, this migrated to Admin API.
2017-05-26 15:08:17 +02:00
Marek Marczykowski-Górecki
d42197e94c
make 'mgmt-permission:' event compatible with check-events script
It doesn't support str.format().
2017-05-26 15:08:17 +02:00
Marek Marczykowski-Górecki
3177fc504f
tests: basic tests for admin.vm.volume.Import 2017-05-26 15:08:16 +02:00
Marek Marczykowski-Górecki
d7af67d875
storage: minor error handling fix 2017-05-26 15:08:15 +02:00
Marek Marczykowski-Górecki
6c29c653a0
tests: improve qubes_basdir_patching
File storage pool use qubes.config.qubes_base_dir, not
qubes.config.system_path, so patch that too.
2017-05-26 15:08:15 +02:00
Marek Marczykowski-Górecki
3cacf290bb
admin: implement admin.vm.volume.Import
Implement this in two parts:
1. Permissions checks, getting a path from appropriate storage pool
2. Actual data import

The first part is done by qubesd in a standard way, but then, instead of
accepting all the data (which may be several GB), return a path to which
a shell script (in practice: `dd` command) will write the data.
Then the script call back to qubesd again to report success/failure and
qubesd response from that call is actually returned to the user.

This way we do not pass all the data through qubesd, but still can
control the process from there in a meaningful way. Note that the last
part (second call to qubesd) may perform all kind of verification (like
a signature check on the data, or so) and can also prevent VM from
starting (hooking also domain-pre-start event) from not verified image.

QubesOS/qubes-issues#2622
2017-05-26 15:08:14 +02:00
Marek Marczykowski-Górecki
46b60dbf42
storage: add Pool.import_data to the API
Allow importing not only from another volume, but also raw data. In
practice, for all currently implemented storage pools, this is the same
as Pool.export, because path returned there is read-write. But lets not
abuse this fact, some future implementation may need different methods.

QubesOS/qubes-issues#2622
QubesOS/qubes-issues#2256
2017-05-23 15:35:55 +02:00
Marek Marczykowski-Górecki
1692601fcd
typo fix 2017-05-23 15:35:21 +02:00
Marek Marczykowski-Górecki
74689dd998
qubesd: reduce verbosity
Remove debug prints, log full traceback (of handled exception) only when
debug mode enabled (--debug, introduce in this commit too).
--debug option also enables sending tracebacks to the API clients.

QubesOS/qubes-issues#853
2017-05-23 04:47:50 +02:00
Marek Marczykowski-Górecki
64b83fa95a
admin: raise QubesNoSuchPropertyError for non-existing properties
Accessing non-existing property is a common action (for example
hasattr() do try to access the property). So, introduce specific
exception, inheriting from AttributeError. It will behave very similar
to standard (non-Admin-API) property access.

This exception is reported to the Admin API user, so it will be possible
to distinguish between non-existing property and access denied. But it
isn't any significant information leak, as list of valid properties is
publicly available in the source code.

QubesOS/qubes-issues#853
2017-05-23 04:32:59 +02:00
Marek Marczykowski-Górecki
f93583e2be
devices: adjust XML serialization of device options
Use '<option name="option_name">option_value</option>' instead of
'<options option_name="option_value"/>'. It's more consistent with the
rest of qubes.xml - have one thing per element.

Also, add options deserialization test.
2017-05-22 17:11:20 +02:00
Marek Marczykowski-Górecki
29f3c9b58f
vm: don't try to define libvirt domain when just checking its state
When libvirt domain is not defined, it isn't running for sure.
This commit fixes the case when vm.is_running() appears anywhere in the
code used during libvirt xml building. In this case, it's mostly about
PCI device description for libvirt.
2017-05-22 17:11:19 +02:00
Marek Marczykowski-Górecki
6bc44b43de
pci: adjust PCIDeviceExtension device identifier syntax
':' is not allowed in device identifier, replace it with '_'.

Warning: this breaks existing qubes.xml
2017-05-22 17:11:19 +02:00
Marek Marczykowski-Górecki
fe37e0933e
Devices-related formating fixes
QubesOS/qubes-issues#
2017-05-22 03:21:13 +02:00
Marek Marczykowski-Górecki
dde9085920
vm: fix autostart-related events handling
event signature contains 'name', not 'prop' (it's no longer positional
argument).
2017-05-22 03:21:13 +02:00
Marek Marczykowski-Górecki
402afa1925
pci: use device attach options for disabling strict reset
Since we have now per-device options, it's more logical to use it here,
instead of features with device identifier encoded into feature name.
2017-05-22 03:21:13 +02:00
Marek Marczykowski-Górecki
d0b8933374
devices: add assignment.device property
Make it easy to retrieve DeviceInfo object out of DeviceAssignment
object. The only missing piece of information for that is device class,
so add it. Make it optional, as it can be filled on demand when passing
the object through DeviceCollection (either by listing devices, or
attaching/detaching).

This is mostly to ease handling options in libvirt template - to get
them, you need to use `assignments()`, istead of `persistent()` or
`attached()`, but there were no _simple_ way of getting actual device
object.

This also makes DeviceCollection._device method not needed anymore.
2017-05-22 03:21:07 +02:00
Marek Marczykowski-Górecki
227010d433
pci: fix device-pre-attach event signature
Now it contains also options. PCI extension do not use it, yet.
2017-05-19 18:49:22 +02:00
Marek Marczykowski-Górecki
f9fa27dacc
property: add property.__str__ 2017-05-19 18:49:21 +02:00
Marek Marczykowski-Górecki
f7cb8f27c5
admin: add admin.vm.Remove method
QubesOS/qubes-issues#2622
2017-05-19 18:49:21 +02:00
Marek Marczykowski-Górecki
0ef010cc70
qmemman: fix list/filter handling on python3
Filter in python3 returns a generator, can be iterated only once.
This is about list of existing domains - store it as a list, otherwise
domains will "disappear" after being discovered.
2017-05-18 09:44:48 +02:00
Marek Marczykowski-Górecki
1831088c9b
api/internal: don't try to start dom0
qrexec-policy do try to start a VM before executing service. Avoid this
here, instead of qrexec-policy to keep the later clean.
2017-05-17 14:24:59 +02:00
Marek Marczykowski-Górecki
ae28d32af7
vm: make sure qmemman connection is closed even on failed VM startup
Qmemman hold global lock while serving requests, so not closing
connection will prevent any further action.
2017-05-17 11:17:22 +02:00
Marek Marczykowski-Górecki
e5daf902b3
vm/net: fix IP address calculation
7 is not the same as 7 bits...
2017-05-17 11:17:22 +02:00
Marek Marczykowski-Górecki
4d6d6c913a
qubesd: make sure NOTIFY_SOCKET variable is not propagated
qubesd do start other daemons - make sure they will not try to signal
systemd about it. In some cases such daemons (qubesdb-daemon) behave
differently based on this variable.
2017-05-17 11:17:22 +02:00
Marek Marczykowski-Górecki
dc2563271c
tests: very basic tests for LinuxKernel pool 2017-05-17 11:17:22 +02:00
Marek Marczykowski-Górecki
0b64e3fbe0
storage: make LinuxKernel pool track vm kernel version
Do not initialize it only at qubes.xml load time, but re-read vm.kernel
property each time the path is constructed. While at it, add support for
vm.kernel set to 'None' - simply don't include modules.img (xvdd) then.
2017-05-17 11:17:21 +02:00
Marek Marczykowski-Górecki
595d983659
storage: make verify() asyncio aware 2017-05-17 11:17:21 +02:00
Marek Marczykowski-Górecki
d57aef96e5
admin.vm.Start: report libvirt errors to caller
Convert them to QubesException for that.
2017-05-17 11:17:21 +02:00
Marek Marczykowski-Górecki
774f4c8d49
tests: admin.vm.devices.* Admin API
QubesOS/qubes-issues#2622
2017-05-16 09:05:22 +02:00
Marek Marczykowski-Górecki
661752bbc1
devices: list persistent devices also when not currently attached
When device extension do not return some "persistent" device as
currently attached, still return it, as it will be attached at next
domain startup. User can distinguish such devices by having
frontend_domain=None (or other VM).
Also, return a set from DeviceCollection.assignments().
2017-05-16 09:05:22 +02:00
Marek Marczykowski-Górecki
2c0d79af4a
devices: pass attach options to device handling extension
Otherwise options would be ignored...
2017-05-16 09:05:22 +02:00
Marek Marczykowski-Górecki
75ac611c90
admin: admin.vm.device.* methods
QubesOS/qubes-issues#2622
2017-05-16 09:05:13 +02:00
Marek Marczykowski-Górecki
f3c7fb8129
admin: add missing parts to admin.vm.Clone
Clone all the things.
2017-05-16 09:05:00 +02:00
Marek Marczykowski-Górecki
8533ec9773
devices: add clone method
Copy DeviceAssignment object
2017-05-16 09:05:00 +02:00
Marek Marczykowski-Górecki
b4ad5f0149
firewall: add clone and comparing methods, missing docstrings 2017-05-16 09:05:00 +02:00
Marek Marczykowski-Górecki
8de82f390e
tests: Tags() and Features() 2017-05-16 09:05:00 +02:00
Marek Marczykowski-Górecki
680dbf432c
vm: Features fixes
clear: dict should not be mutated during interation.
2017-05-16 09:05:00 +02:00
Marek Marczykowski-Górecki
ba86d6da79
vm: implement tag manager to fire events on change
While at it, adjust implementation to specification: tags don't have
value, only one bit of information (present/not present).

Fixes QubesOS/qubes-issues#2686
2017-05-16 09:05:00 +02:00
Marek Marczykowski-Górecki
68a426f0ba
admin: add methods for global properties
QubesOS/qubes-issues#2622
2017-05-16 09:05:00 +02:00
Marek Marczykowski-Górecki
0160d6e2f0
admin: fix handling default template in admin.vm.Create.* methods 2017-05-16 09:05:00 +02:00
Marek Marczykowski-Górecki
fcfb2e004a
tests: more for admin.Events method 2017-05-16 09:05:00 +02:00
Marek Marczykowski-Górecki
3c7d2289ce
vm: stubdom_xid: use canonical method for checking VM state
Don't depend on xid==-1 for not running VM.
This breaks some tests, as xid can be a mock object (not comparable to
int).
2017-05-16 09:05:00 +02:00
Marek Marczykowski-Górecki
e598735c3b
tests: minor formatting 2017-05-16 09:05:00 +02:00
Marek Marczykowski-Górecki
d4353c2a30
Enable linux-stubdom by default
Also, make it possible to set default on a template for its VMs.

QubesOS/qubes-issues#2185
2017-05-16 09:01:40 +02:00
HW42
f7094bec4f
add support for linux stubdoms
(cherry picked from commit e14ac1500a05162b3c07a5f44b4f0223f43fe90c)
2017-05-15 14:43:30 +02:00
Marek Marczykowski-Górecki
625c03c504
Rename MgmtAPI to AdminAPI - part 3: Admin API
QubesOS/qubes-issues#853
2017-05-12 19:28:08 +02:00
Marek Marczykowski-Górecki
258d268a3a
Rename MgmtAPI to AdminAPI - part 2: internal API
QubesOS/qubes-issues#853
2017-05-12 19:28:08 +02:00
Marek Marczykowski-Górecki
cd489f46e1
Rename MgmtAPI to AdminAPI - part 1: classes
QubesOS/qubes-issues#853
2017-05-12 19:28:07 +02:00
Marek Marczykowski-Górecki
81162a699b
Remove unused helper scripts 2017-05-12 18:43:35 +02:00
Marek Marczykowski-Górecki
83eef56f9d
Remove tools that are moved to -client repository
QubesOS/qubes-issues#853
2017-05-12 18:43:35 +02:00
Marek Marczykowski-Górecki
bb4dc91ee8
storage/lvm: add workaround for ancient lvm2 in Travis-CI environment 2017-05-12 18:16:30 +02:00
Marek Marczykowski-Górecki
2a4af124f8
qubes/app: don't fail on saving qubes.xml when 'qubes' group isn't there 2017-05-12 18:11:27 +02:00
Marek Marczykowski-Górecki
da3eed582b
tests: rearrage LVM thin tests to run at least some in devel env
This requires creating LVM volume group, so create on based on loop dev
in /tmp.
This is rather rough, but if any of this fails, run the tests anyway -
it will simply skip LVM tests.
2017-05-12 18:10:17 +02:00
Marek Marczykowski-Górecki
b91b89a341
Make pylint ♥ 2017-05-12 17:41:38 +02:00
Marek Marczykowski-Górecki
0d84ee1c24
make pylint happy 2017-05-12 17:04:20 +02:00
Marek Marczykowski-Górecki
7ef020d5fe
devices: fix 'NotImplemented' usage
'__eq__' function should return 'NotImplemented' _value_, not
'NotImplementedError' exception.
2017-05-12 17:04:20 +02:00
Marek Marczykowski-Górecki
4f0d72f99a
devices: adjust API documentation
Device ident may contain only characters allowed in qrexec argument.
This will allow using it directly in qrexec argument in Attach/Detach
methods.
This also means PCI extension will need to be updated (it uses ':' in
ident).

QubesOS/qubes-issues#853
2017-05-12 17:04:20 +02:00
Marek Marczykowski-Górecki
ef031d6f0d
qubesvm: make vm.create_on_disk cleanup after failed attempt
Don't leave half-created VM - it will make harder to retry.
2017-05-12 17:04:20 +02:00
Marek Marczykowski-Górecki
2a25db7eb7
qubesvm: fix stdio handling in vm.run_service_for_stdio
Do set stdin/stdout/stderr descriptors as PIPE. Otherwise would not be
redirected.
2017-05-12 17:04:19 +02:00
Marek Marczykowski-Górecki
838553baf8
qubesvm: move storage.stop() to 'domain-shutdown' event handler
QubesOS/qubes-issues#2256
2017-05-12 17:04:19 +02:00
Marek Marczykowski-Górecki
0dfcaa63c9
Handle libvirt events in qubesd
This is required to get shutdown notification, when it wasn't initiated
by qubesd (for example 'poweroff' command inside of VM).
Libvirt event loop implementation must be registered before making
connection to libvirt, so move it to the beginning of main().
For now, only 'domain-shutdown' event is emited.
2017-05-12 17:04:19 +02:00
Marek Marczykowski-Górecki
3e067a3ef5
vm: run_service(): require user session running only when need gui access
User session may not be started at all (for example no qubes packages
installed there), so don't block it in all the cases. Also this would
prevent running 'qubes.WaitForSession' service...

In practice, default value for 'gui' argument is False, so in most cases
user session will be ignored. Which doesn't matter in most cases -
especially for services called by qubesd.
2017-05-12 17:04:19 +02:00
Marek Marczykowski-Górecki
68d5ca93e1
storage: have QubesVM() handle vm.dir_path, also on clone and rename
Keep it uniform - QubesVM() object is responsible for handling
vm.dir_path, Storage() is responsible for handling disk volumes (which
may live in that directory

QubesOS/qubes-issues#2256
2017-05-12 17:04:18 +02:00
Marek Marczykowski-Górecki
53be79b3b7
mgmt: vm.Create* and vm.Clone
Create methods are dynamically created based on available VM classes.

QubesOS/qubes-issues#2622
2017-05-12 17:04:18 +02:00
Marek Marczykowski-Górecki
52c3753d61
storage: support asynchronous storage pool implementations
Allow specific pool implementation to provide asynchronous
implementation. vm.storage.* methods will detect if given implementation
is synchronous or asynchronous and will act accordingly.
Then it's up to pool implementation how asynchronous should be achieved.
Do not force it using threads (`run_in_executor()`). But pool
implementation is free to use threads, if consider it safe in a
particular case.

This commit does not touch any pool implementation - all of them are
still synchronous.

QubesOS/qubes-issues#2256
2017-05-12 17:04:18 +02:00
Marek Marczykowski-Górecki
f324d30d4e
quebs: make Label() and storage.Pool() objects hashable 2017-05-12 14:27:47 +02:00
Marek Marczykowski-Górecki
ca51e8a02a
vm: remove unused metaclass 2017-05-12 14:25:32 +02:00
Marek Marczykowski-Górecki
8c3c65f40f
vm/net: move 'netvm' value validation to setter 2017-05-12 14:25:32 +02:00
Marek Marczykowski-Górecki
3bc8facc0b
mgmt: rework mgmt.Events to use per-instance handlers
QubesOS/qubes-issues#2622
2017-05-12 14:25:32 +02:00
Marek Marczykowski-Górecki
da7496794a
events: add support for per-instance handlers 2017-05-12 14:25:32 +02:00
Marek Marczykowski-Górecki
bd1f84fcec
events: clarify docstrings about add_handler/remove_handler
https://github.com/QubesOS/qubes-core-admin/pull/100#discussion_r115745098
2017-05-12 14:25:31 +02:00
Marek Marczykowski-Górecki
cddc507788
mgmt: factor out filtering by mgmt-permission:... events
Split actual filtering done by mgmt-permission: events into calling an
event and applying returned filters. This way filtering done in
mgmt.Events handler could reuse the same function.
2017-05-12 14:25:31 +02:00
Marek Marczykowski-Górecki
6926725e02
Fixes for devices API
See comments in #98
2017-05-12 14:25:31 +02:00
Marek Marczykowski-Górecki
68c3d7309a
tools: remove qubes_monitor_layout_notify tool - moved to mgmt-client 2017-05-12 14:25:30 +02:00
Marek Marczykowski-Górecki
82983cc1d8
vm: minor fix in docstring 2017-05-12 14:25:30 +02:00
Marek Marczykowski-Górecki
033d2132d3
ext/gui: remove most of it, moved to qvm-start-gui tool...
...in core-mgmt-client repository. qubesd isn't the right place to start
GUI applications, which will be even more important when GUI domain will
be something different than Dom0.

QubesOS/qubes-issues#833
2017-05-12 14:25:29 +02:00
Marek Marczykowski-Górecki
027df9567c
mgmt: add mgmt.label.Index method
QubesOS/qubes-issues#2622
2017-05-12 14:25:29 +02:00
Marek Marczykowski-Górecki
278243d7dc
tools/qubesd: fix sending exception response
QubesOS/qubes-issues#2622
2017-05-12 14:25:29 +02:00
Marek Marczykowski-Górecki
55037e0446
tests: tools.qubesd
For now only QubesDaemonProtocol test. main function still untested

QubesOS/qubes-issues#2622
2017-05-12 14:25:29 +02:00
Marek Marczykowski-Górecki
0b737b3a55
mgmt: vm.features handling (mgmt.vm.feature.*)
Actual implementation and tests.

QubesOS/qubes-issues#2622
2017-05-12 14:25:28 +02:00
Marek Marczykowski-Górecki
361ecdd6ac
vm: add stubdom_xid property
Some parts (like GUI) needs to communicate with stubdomain. Lets expose
it's XID at the API level.
2017-05-12 14:25:28 +02:00
Marek Marczykowski-Górecki
acaada3fd9
vm: fix placeholder methods signatures in Features class
Some methods inherited from dict (pop and setdefault here) are covered
by placeholders raising NotImplementedError. Lets fix their signatures
(to match those of dict) to really get NotImplementedError, instead of
TypeError.
2017-05-12 14:25:28 +02:00
Marek Marczykowski-Górecki
643cef1e65
mgmt: send artificial 'connection-established' event just after connection
This allows avoid race condition between  registering event handlers and
performing some action. The important thing is the event sent after
registering event handlers in qubesd. This means state changes (like
VM start/stop) after 'connection-established' event will be included in
event stream.

QubesOS/qubes-issues#2622
2017-05-12 14:25:28 +02:00
Marek Marczykowski-Górecki
8cc0af1eda
tests: mgmt.Events
QubesOS/qubes-issues#2622
2017-05-12 14:25:27 +02:00
Marek Marczykowski-Górecki
73df1b8ea7
tests: VM lifecycle methods tests
QubesOS/qubes-issues#2622
2017-05-12 14:25:27 +02:00
Marek Marczykowski-Górecki
99be78646f
Add stateless_property decorator for properties exposed through mgmt API
Management API gives access only to qubes.property. And this is
actually a good thing, so instead of extending it to access also
builtins.property, add a simple decorator to define read-only, stateless
qubes.property.

QubesOS/qubes-issues#2622
2017-05-12 14:25:27 +02:00
Marek Marczykowski-Górecki
2aa0de3d5b
tools: remove qvm-ls tool and related integration in qubes.property
qvm-ls tool (as all other tools) will be accessing properties through
API, so no need (nor sense) for this tool-specific attributes in
qubes.property. The only somehow used was ls_width, and in fact it made
the output unnecessary wide.

The tool itself is already moved to core-mgmt-client repository.

QubesOS/qubes-issues#853
2017-05-12 14:25:27 +02:00
Marek Marczykowski-Górecki
654e64c4a6
mgmt: implement mgmt.Events
Pass (almost) all the events. Some better filtering probably will be
needed.

QubesOS/qubes-issues#2622
2017-05-12 14:25:27 +02:00
Marek Marczykowski-Górecki
7e4bc4249d
tools/qubesd-query: handle events-based methods
Pass the data as it arrives, instead of buffering it all.

QubesOS/qubes-issues#2622
2017-05-12 14:25:26 +02:00
Marek Marczykowski-Górecki
40a86efd66
mgmt: add support for events-sending methods
Standard methods return only one value, after operation is completed,
but events-related methods may return multiple values during the method
execution time. Provide a callback for such cases.
Also, according to specification, avoid sending both event and non-event
values.

QubesOS/qubes-issues#2622
2017-05-12 14:25:26 +02:00
Marek Marczykowski-Górecki
bd9f1d2e7c
mgmt: add support for cancellable operations
Allow method handler to decide if operation could be cancelled. If yes,
when connection to the qubesd is terminated (and
protocol.connection_lost get called) the operation is cancelled using
standard asyncio method - in which case asyncio.CancelledError is thrown
inside method handler. This needs to be explicitly enabled, because
cancellable methods are much harder to write, to maintain consistent
system state.
Caveat: protocol.connection_lost is called only when trying to send some
data to it (and it's already terminated). Which makes this whole
mechanism useful only for events. Otherwise, when sending some data (and
possibly detecting that connection is broken), the operation is already
completed.

QubesOS/qubes-issues#2622
2017-05-12 14:25:26 +02:00
Marek Marczykowski-Górecki
ee967c1e72
events: add function to remove event handlers
Event handlers for remote mgmt API will be registered dynamically, so
allow to unregister them.

QubesOS/qubes-issues#2622
2017-05-12 14:25:26 +02:00
Marek Marczykowski-Górecki
68c8d219c9
vm/qubesvm: fix daemon startup function
'command' argument is a tuple
2017-05-12 14:25:25 +02:00
Marek Marczykowski-Górecki
6383d87be9
qmemmand: fix systemd notification 2017-05-12 14:25:25 +02:00
Marek Marczykowski-Górecki
d75fc6c28b
backup: add a little more usage info, include docs in main index 2017-04-21 19:58:32 +02:00
Marek Marczykowski-Górecki
50b812190b
Merge remote-tracking branch 'kalkin/device-assignments' into core3-devel
* kalkin/device-assignments: (21 commits)
  PCI extension cache PCIDevice objects
  Make pylint ♥
  Fix pylint warning no-else-return
  Fix pylint warning len-as-conditional
  device-list-attached event returns a dev/options tupples list
  DeviceAssignment options are now a dict
  Remove WrongAssignment exception
  Rename qubes.devices.BlockDevice to qubes.storage.BlockDevice
  Update relaxng devices option element
  Fix tests broken by the new assignment api
  Fix qubes.tests.devices
  Fix pci device integration tests
  qvm-device add support for assignments
  Update ext/pci to new api
  BaseVM add DeviceAssignment xml serialization
  Migrate DeviceCollection to new API
  Add PersistentCollection helper to qubes.devices
  Add DeviceAssignment
  qvm-device validates device parameters
  qvm-device fix handling of non block devices
  ...
2017-04-21 17:09:33 +02:00
Marek Marczykowski-Górecki
2705e223bd
Merge branch 'core3-policy' into core3-devel
* core3-policy:
  Make pylint happy
  tests: disable GTK tests on travis
  qubespolicy: make pylint happy
  qubespolicy: run GUI code inside user session and expose it as dbus object
  tests: plug rpc-window tests into main test runner
  qubespolicy: plug GUI code into qrexec-policy tool
  rpm: add rpc-window related files to package
  rpc-window: adjust for qubespolicy API
  rpc-window: use pkg_resources for glade file
  rpc-window: use 'edit-find' icon if no other is found
  rpc-window: adjust for python3
  rpc-window: code style adjustments
  Import new rpc confirmation window code
  qubesd: add second socket for in-dom0 internal calls
  policy: qrexec-policy cli tool
  tests: qubespolicy tests
  qubespolicy: initial version for core3
  vm/appvm: add dispvm_allowed property
  dispvm: don't load separate Qubes() instance when handling DispVM
2017-04-21 17:01:56 +02:00
Marek Marczykowski-Górecki
fa72679b47
Make pylint happy
New pylint throw some more warnings.
2017-04-21 16:57:35 +02:00
Bahtiar `kalkin-` Gadimov
8d60f533c3
PCI extension cache PCIDevice objects 2017-04-15 23:50:11 +02:00
Bahtiar `kalkin-` Gadimov
79407a8717
Make pylint ♥ 2017-04-15 23:50:11 +02:00
Bahtiar `kalkin-` Gadimov
5bc7a8f9e3
Fix pylint warning no-else-return 2017-04-15 23:49:41 +02:00
Bahtiar `kalkin-` Gadimov
eb217e0d27
Fix pylint warning len-as-conditional 2017-04-15 23:49:41 +02:00
Bahtiar `kalkin-` Gadimov
9da28c9c15
device-list-attached event returns a dev/options tupples list 2017-04-15 23:49:40 +02:00
Bahtiar `kalkin-` Gadimov
1c9636c5af
DeviceAssignment options are now a dict 2017-04-15 23:49:40 +02:00
Bahtiar `kalkin-` Gadimov
5a8cc9bdd3
Remove WrongAssignment exception
Signed-off-by: Bahtiar `kalkin-` Gadimov <bahtiar@gadimov.de>
2017-04-15 23:49:39 +02:00
Bahtiar `kalkin-` Gadimov
e446e7a2f4
Rename qubes.devices.BlockDevice to qubes.storage.BlockDevice
Signed-off-by: Bahtiar `kalkin-` Gadimov <bahtiar@gadimov.de>
2017-04-15 23:49:36 +02:00
Bahtiar `kalkin-` Gadimov
b1b005964f
Fix tests broken by the new assignment api 2017-04-15 23:48:59 +02:00
Bahtiar `kalkin-` Gadimov
827ca283f3
Fix qubes.tests.devices
Signed-off-by: Bahtiar `kalkin-` Gadimov <bahtiar@gadimov.de>
2017-04-15 23:48:59 +02:00
Bahtiar `kalkin-` Gadimov
e84114d3a9
Fix pci device integration tests
Signed-off-by: Bahtiar `kalkin-` Gadimov <bahtiar@gadimov.de>
2017-04-15 23:48:59 +02:00
Bahtiar `kalkin-` Gadimov
0f78d257d4
qvm-device add support for assignments
- Add header field ASSIGNED
- Persistent assignments are displayed with an asterisk
- Add '-p' to attach command

Fix qvm-device

Signed-off-by: Bahtiar `kalkin-` Gadimov <bahtiar@gadimov.de>
2017-04-15 18:05:30 +02:00
Bahtiar `kalkin-` Gadimov
0b3aebac9f
Update ext/pci to new api
Signed-off-by: Bahtiar `kalkin-` Gadimov <bahtiar@gadimov.de>
2017-04-15 18:05:29 +02:00
Bahtiar `kalkin-` Gadimov
2a6266887e
BaseVM add DeviceAssignment xml serialization
Signed-off-by: Bahtiar `kalkin-` Gadimov <bahtiar@gadimov.de>
2017-04-15 18:05:28 +02:00
Bahtiar `kalkin-` Gadimov
990cfd8ab9
Migrate DeviceCollection to new API
- Use PersistentCollection as _set()
- attach/detach expect DeviceAssignment as parater
- attached(persistent=True) is now persistent()
- attached() returns all attached devices
- assigned() returns all attached device assignments

`#	modified:   templates/libvirt/xen.xml

Signed-off-by: Bahtiar `kalkin-` Gadimov <bahtiar@gadimov.de>
2017-04-15 18:05:28 +02:00
Bahtiar `kalkin-` Gadimov
23c68c5458
Add PersistentCollection helper to qubes.devices 2017-04-15 18:05:27 +02:00
Bahtiar `kalkin-` Gadimov
211e018268
Add DeviceAssignment 2017-04-15 18:05:26 +02:00
Bahtiar `kalkin-` Gadimov
e52898972d
qvm-device validates device parameters 2017-04-15 18:05:25 +02:00
Bahtiar `kalkin-` Gadimov
6caaa6f66d
qvm-device fix handling of non block devices 2017-04-15 18:05:24 +02:00
Bahtiar `kalkin-` Gadimov
9d08e4b792
Fix bug in PCIDeviceExtension: decode buffer to string 2017-04-15 18:05:12 +02:00
Marek Marczykowski-Górecki
96db9a46d1 Fix start-related asyncio integration
cherry-picked commit 05fc3a4
2017-04-07 17:46:54 +02:00
Marek Marczykowski-Górecki
0ada6d0b64
tests: disable GTK tests on travis
The environment there is way too old.

QubesOS/qubes-issues#910
2017-04-07 17:07:31 +02:00
Marek Marczykowski-Górecki
e76ede3ad0
tests: plug rpc-window tests into main test runner
QubesOS/qubes-issues#910
2017-04-07 17:07:30 +02:00
Marek Marczykowski-Górecki
83526a28d3
qubesd: add second socket for in-dom0 internal calls
This socket (and commands) are not exposed to untrusted input, so no
need to extensive sanitization. Also, there is no need to provide a
stable API here, as those methods are used internally only.

QubesOS/qubes-issues#853
2017-04-07 17:07:28 +02:00
Marek Marczykowski-Górecki
564408eb3f
tests: qubespolicy tests
Fixes QubesOS/qubes-issues#2460
2017-04-06 15:43:17 +02:00