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85 Commits

Author SHA1 Message Date
Marek Marczykowski-Górecki
b91b89a341
Make pylint ♥ 2017-05-12 17:41:38 +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
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
Bahtiar `kalkin-` Gadimov
5bc7a8f9e3
Fix pylint warning no-else-return 2017-04-15 23:49:41 +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
Marek Marczykowski-Górecki
fb7bd6823a
mgmt: implement storage-related methods 
QubesOS/qubes-issues#2622
 2017-03-16 20:04:01 +01:00
Marek Marczykowski-Górecki
570cbe5225
qubes: py3k related fixes 2017-02-27 02:37:45 +01:00
Wojtek Porczyk
1be75d9c83 misc python3 fixes 2017-02-07 17:07:52 +01:00
Wojtek Porczyk
d74567d65f qubes: port core to python3 
fixes QubesOS/qubes-issues#2074
 2017-01-20 16:42:51 +01:00
Marek Marczykowski-Górecki
ab9d7fbb76
storage: improve/fix handling extra volumes 
Just calling pool.init_volume isn't enough - a lot of code depends on
additional data loaded into vm.storage object. Provide a convenient
wrapper for this.

At the same time, fix loading extra volumes from qubes.xml - don't fail
on volume not mentioned in initial vm.volume_config.

QubesOS/qubes-issues#2256
 2016-11-04 14:18:56 +01:00
Marek Marczykowski-Górecki
ae42308f5f
storage: improve handling volume export 
1. Add a helper function on vm.storage. This is equivalent of:

    vm.storage.get_pool(vm.volumes[name]).export(vm.volumes[name])

2. Make sure the path returned by `export` on LVM volume is accessible.
 2016-09-29 01:59:54 +02:00
Marek Marczykowski-Górecki
1af1784c69
Merge remote-tracking branch 'qubesos/pr/54' into core3-devel 
* qubesos/pr/54:
  Fix file storage resize
  Fix lvm reset_cache size cache
 2016-09-19 20:36:20 +02:00
Bahtiar `kalkin-` Gadimov
d63d93b0ab
Fix file storage resize 2016-09-05 16:56:57 +02:00
Marek Marczykowski-Górecki
2285789b49
Merge remote-tracking branch 'qubesos/pr/54' into core3-devel 
* qubesos/pr/54:
  Volume add size property wrapper
 2016-09-04 22:38:06 +02:00
Bahtiar `kalkin-` Gadimov
b863152f73
Volume add size property wrapper 2016-09-04 21:55:56 +02:00
Marek Marczykowski-Górecki
70d3f58024
qubes/storage: misc fixes for VM-exposed block devices handling 
Add 'backenddomain' element when source (not target) domain is not dom0.
Fix XML elemenet name. Actually set volume.domain when listing
VM-exposed devices.

QubesOS/qubes-issues#2256
 2016-09-03 20:41:02 +02:00
Marek Marczykowski-Górecki
06f46243ec
qubes/storage: add resize to Pool API 
It was already implemented by FilePool and used by Storage object, but
wasn't included in base class.
 2016-08-18 11:42:00 +02:00
Marek Marczykowski-Górecki
42d6fddcd3
qubes/storage: support on-line resize 
Call `qubes.ResizeDisk` qrexec service after resizing volume, to adjust
filesystem size there.
 2016-08-18 11:40:38 +02:00
Marek Marczykowski-Górecki
6e383c703d
qubes/storage: allow passing just volume name to storage.resize 
It makes much more sense to call:

    vm.storage.resize('private', 10000000000)

instead of:

    vm.storage.resize(vm.volumes['private'], 10000000000)
 2016-08-17 22:42:15 +02:00
Marek Marczykowski-Górecki
6490767278
qubes/storage: update vm.storage.commit 
Better name it 'commit', as it isn't only for template. And also fix to
call `pool.commit`
 2016-08-09 05:14:11 +02:00
Bahtiar `kalkin-` Gadimov
9d30bb132a
Fix umask 2016-08-03 02:57:44 +02:00
Bahtiar `kalkin-` Gadimov
1467f1ede5
Storage add clone support 2016-07-13 22:35:57 +02:00
Bahtiar `kalkin-` Gadimov
7e1563c88d
Add handling for old volume config 2016-07-13 22:34:31 +02:00
Bahtiar `kalkin-` Gadimov
1bccb146d8
Add qubes.storage.isodate() helper function 2016-07-13 22:34:31 +02:00
Bahtiar `kalkin-` Gadimov
7841e3f6c0
qubes.storage rework api 2016-07-13 22:34:30 +02:00
Wojtek Porczyk
1ff1ca37a1 Merge remote-tracking branch 'woju/pull/21/head' into core3-devel 
Conflicts:
	qubes/storage/__init__.py
 2016-07-02 11:54:56 +02:00
Wojtek Porczyk
c9accc258c Merge remote-tracking branch 'woju/pull/15/head' into core3-devel 
Conflicts:
	qubes/storage/__init__.py
	qubes/storage/file.py
	qubes/vm/qubesvm.py
 2016-06-28 15:15:00 +02:00
Bahtiar `kalkin-` Gadimov
8fc3772017
Add Volume.__str__() 2016-06-23 13:16:59 +02:00
Bahtiar `kalkin-` Gadimov
3dd77719c1
Pool.create source_volume argument is optional 2016-06-23 13:16:59 +02:00
Bahtiar `kalkin-` Gadimov
b9ddc00741
Add qvm-block 2016-06-23 13:16:08 +02:00
Bahtiar `kalkin-` Gadimov
90c882610e
Storage attach volumes from other pools 
- Already attached volumes are ignored
 2016-06-23 13:16:07 +02:00
Bahtiar `kalkin-` Gadimov
0ac40ddd4f
Volume.__repr__ returns POOL_NAME:VOLUME_ID 2016-06-23 13:16:04 +02:00
Bahtiar `kalkin-` Gadimov
09727b1cbd
Add Volume.internal field 
- Linux kernel volumes are always internal volumes
 2016-06-23 13:16:03 +02:00
Bahtiar `kalkin-` Gadimov
07800a0e67
Add Volume.eq, neq and hash 2016-06-23 13:16:03 +02:00
Bahtiar `kalkin-` Gadimov
f08ce2cb79
A Pool should always have a volumes property 
NOTE: FilesPool need some way to dynamically discover volumes
 2016-06-23 13:15:54 +02:00
Bahtiar `kalkin-` Gadimov
88198fb7ac
Storage verification is part of the pool interface 
- LinuxKernel pool add verify method
- FilePool implent verification
 2016-06-23 13:11:59 +02:00
Bahtiar `kalkin-` Gadimov
e7732f8ad0
Storage.verify fires domain-verify-files event 2016-06-21 14:58:11 +02:00
Bahtiar `kalkin-` Gadimov
3b441ebaad
Add Storage.outdated_volumes and Pool.is_outdated 2016-06-21 14:58:10 +02:00
Bahtiar `kalkin-` Gadimov
db608f6e01
Pool add str, eq & neq 2016-06-21 12:53:31 +02:00
Bahtiar `kalkin-` Gadimov
20282c17fe
Volume add docstrings 2016-06-21 12:44:21 +02:00
Bahtiar `kalkin-` Gadimov
b830cb5544
Volume add eq, neq & hash methods 2016-06-21 12:39:47 +02:00
Bahtiar `kalkin-` Gadimov
a4577c0dce Rename Storage.create_on_disk to Storage.create 2016-06-16 16:59:27 +02:00
Bahtiar `kalkin-` Gadimov
930fe417a8 Remove storage size and usage methods from QubesVM 2016-06-16 16:59:26 +02:00
Wojtek Porczyk
6ade5736d7 pylint fixes 2016-06-10 21:27:29 +02:00
Wojtek Porczyk
a615a45ecd Merge remote-tracking branch 'woju/pull/13/head' into core3-devel 2016-06-02 13:24:15 +02:00
Marek Marczykowski-Górecki
bb2e1f2870 qubes/vm: handle VM toplevel directory in QubesVM object not Storage 
This directory is not only for disk images (in fact disk images may be
elsewhere depending on choosen volume pool), so it would be cleaner to
handle (create/remove) it directly in QubesVM class.
 2016-06-02 13:22:07 +02:00
Bahtiar `kalkin-` Gadimov
e30f894df9
Add Volume.removable field 2016-05-22 21:42:27 +02:00
Bahtiar `kalkin-` Gadimov
116ba64e51
Storage.remove() catch IO/OSError and log it 2016-05-21 01:35:32 +02:00
Bahtiar `kalkin-` Gadimov
8959e5a77e
Implement qvm-remove 
- Remove old qvm-remove
- Remove a log line from Storage, because it prints confusing lines, like:
    Removing volume kernel: /var/lib/qubes/vm-kernels/4.1.13-6/modules.img
 2016-05-21 01:35:30 +02:00