Statistics
| Branch: | Tag: | Revision:

root / lib / utils / __init__.py @ 1cc324f0

History | View | Annotate | Download (24.1 kB)

# Date Author Comment
1cc324f0 07/22/2013 06:42 pm Michele Tartara

Warn instead of crashing on preexisting wrong data type

Using None in a VTYPE_MAYBE_STRING is wrong, because it cannot really
be serialized to a Haskel Nothing, but given that this can (and does)
influence external components already using None, it is turned to a...

7eed4433 07/22/2013 02:35 pm Michele Tartara

Support proper encoding of Nothing in constants file

The Nothing value of a Haskell Maybe needs to be properly encoded.
If a Python "None" is used, it is not going to be handled properly when the
resulting JSON is decoded by Haskell.

This patch adds support for proper "Nothing" encoding....

59ef0f15 04/26/2013 04:34 pm Helga Velroyen

Utility functions for storage

This patch add a couple of utility functions dealing with
storage types and disk templates.

Signed-off-by: Helga Velroyen <>
Reviewed-by: Guido Trotter <>

c28911dd 04/22/2013 02:11 pm Michele Tartara

Add function for getting the timestamp in nanoseconds

The timestamp is returned as an integer number of nanoseconds since the Unix
epoch.

Signed-off-by: Michele Tartara <>
Reviewed-by: Helga Velroyen <>

651cc3e2 04/17/2013 05:49 pm Christos Stavrakakis

Check that device names are unique and valid

Extend the CheckArguments phase of LUInstanceCreate and CheckPrereq
phase of LUInstanceSetParams to also check if the name parameters of
disks and NICs are unique and valid.

Signed-off-by: Christos Stavrakakis <>...

59726e15 12/21/2012 01:40 pm Bernardo Dal Seno

Added class to contain information about a PV

This makes the code more readable and easier to upgrade.
bdev.LogicalVolume.GetPVInfo and the code that depends on it have been
refactored to use the new class.

utils.CheckVolumeGroupSize() has been moved to lib/utils/lvm.py, where more...

80a0546b 12/20/2012 06:16 pm Michele Tartara

Add function for generating UUIDs in the Haskell codebase

Its first use will be to generate the salt for ConfD requests of the Haskell
client, as in the Python client.

Unit test added as well.

Signed-off-by: Michele Tartara <>
Reviewed-by: Iustin Pop <>

3c286190 11/20/2012 07:51 pm Dimitris Aragiorgis

Fixes to pass pep8 (make lint)

Signed-off-by: Dimitris Aragiorgis <>
Reviewed-by: Iustin Pop <>

111a7d04 09/18/2012 06:11 pm Michael Hanselmann

Migrate lib/utils/*.py from constants to pathutils

File system paths moved from constants to pathutils.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>

32be86da 06/15/2012 04:48 pm René Nussbaumer

Verify user supplied dicts against defaults

This verifies the user (especially in nested dicts) does not
provide a key which is not seen in the defaults dict for that dict.

Signed-off-by: René Nussbaumer <>
Reviewed-by: Michael Hanselmann <>

3ccb3a64 02/21/2012 05:23 pm Michael Hanselmann

Replace single- with double-quotes

In at least two cases "%s" is replaced with str(), too.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>

8dc76d54 10/20/2011 12:22 pm Guido Trotter

Revert "Rename utils.mlock to utils.cfunc"

The rename is not needed either, since we're not adding more code as of
now.
This reverts commit 57ca011e1cd2681948969724e2646edaac22da28.

Signed-off-by: Guido Trotter <>
Reviewed-by: Michael Hanselmann <>

57ca011e 10/17/2011 06:05 pm Michael Hanselmann

Rename utils.mlock to utils.cfunc

Renaming so that more code using ctypes could be added to the same file.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>

f8326fca 09/29/2011 12:41 pm Andrea Spadaccini

Move _TimeoutExpired to utils

Signed-off-by: Andrea Spadaccini <>
Reviewed-by: Michael Hanselmann <>

e4f4896b 09/15/2011 04:40 pm Guido Trotter

Merge branch 'devel-2.5'

  • devel-2.5: (33 commits)
    htools: remove dead code
    hail: don't select the primary as new secondary
    hail: add an extra safety check in relocate
    Fix RAPI documentation for gnt-instance console
    Add SPICE compression and streaming options...
b459a848 08/30/2011 11:24 am Andrea Spadaccini

DeprecationWarning fixes for pylint

In version 0.21, pylint unified all the disable-* (and enable-*)
directives to disable (resp. enable). This leads to a lot of
DeprecationWarning being emitted even if one uses the recommended
version of pylint (0.21.1, as stated in devnotes.rst)....

538ca33a 08/25/2011 01:49 pm Tsachy Shacham

Added function for parsing multiple CPU pinning mask

Signed-off-by: Tsachy Shacham <>
Reviewed-by: Michael Hanselmann <>

d0c8c01d 07/25/2011 04:55 pm Iustin Pop

Most boring patch ever

s/'/"/ in (hopefully) the right places.

Signed-off-by: Iustin Pop <>
Reviewed-by: Michael Hanselmann <>

58a59652 01/27/2011 06:39 pm Iustin Pop

cluster verify: add hvparams verification

Currently, the validity of the hypervisor parameters is only checked
at init/modification time, and not in the cluster verify. This is bad,
as it can lead to inconsistent state that is only detected when the
next modification (which can be unrelated) is made, leading to...

63fc4229 01/11/2011 05:33 pm Michael Hanselmann

utils: Cleanup and sort wildcard imports

Also convert the per-line pylint instructions to one per-module
instruction.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>

90e234a6 01/11/2011 05:33 pm Michael Hanselmann

utils: Move NewUUID to utils.io

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>

7ebd876f 01/11/2011 05:33 pm Michael Hanselmann

utils: Move more text-related code

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>

a4ccecf6 01/11/2011 05:33 pm Michael Hanselmann

utils: Move process-related code into separate file

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>

44c9b4fe 01/11/2011 05:32 pm Michael Hanselmann

utils: Move ResetTempfileModule to wrappers module

It's not exactly a wrapper, but this seemed like the best place.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>

7d444d59 01/11/2011 05:32 pm Michael Hanselmann

utils: Move RunningTimeout to utils.algo

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>

17b97ab3 01/11/2011 05:32 pm Michael Hanselmann

utils: Move code manipulating /etc/hosts to separate file

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>

c50645c0 01/11/2011 04:25 pm Michael Hanselmann

utils: Move X509-related code into separate file

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>

3865ca48 01/11/2011 04:25 pm Michael Hanselmann

utils: Move I/O-related code into separate file

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>

9d1b963f 01/11/2011 04:25 pm Michael Hanselmann

utils: Move code related to file locking into separate file

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>

7831fc5f 01/11/2011 04:25 pm Michael Hanselmann

utils: Move wrappers into separate file

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>

7b4baeb1 01/11/2011 04:24 pm Michael Hanselmann

utils: Use function to disable fork

Use a function instead of a variable written by another module.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>

8342c325 01/11/2011 04:24 pm Michael Hanselmann

utils: Change RemovePidFile to take path, not name

This avoids having to monkey-patch the utils module for unittests.
Monkey patching is evil and caused a bug while moving code around.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>

1ae4c5a1 01/10/2011 06:16 pm Michael Hanselmann

utils: Move logging-related code into separate file

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>

71ab9dbe 01/10/2011 06:16 pm Michael Hanselmann

utils: Rename _CloseFDNoErr to CloseFdNoError

This makes it a public function, which is necessary for
moving code into separate files.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>

f21bb4b7 01/10/2011 06:16 pm Michael Hanselmann

utils: Move hashing-related code into separate file

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>

4d130f34 01/10/2011 06:16 pm Michael Hanselmann

utils: Remove unused variables

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>

4fd029cf 01/10/2011 06:15 pm Michael Hanselmann

utils: Split algorithms into separate file

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>

79d22269 01/10/2011 06:15 pm Michael Hanselmann

utils: Split Retry & co. into separate file

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>

7fcffe27 01/10/2011 06:15 pm Michael Hanselmann

utils: Move text-related functions into separate file

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>

36a4acd4 01/10/2011 06:15 pm Michael Hanselmann

utils: Move Mlockall into separate file

The unittest file is renamed to match the other utils.* tests.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>

c047a981 01/10/2011 06:15 pm Michael Hanselmann

utils: Move to separate module

This is preparing for splitting the whole units module.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>