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root / lib / utils @ fa6347d0

Name Size
__init__.py 21 kB
algo.py 4 kB
filelock.py 5 kB
hash.py 2.4 kB
io.py 20.7 kB
log.py 8.3 kB
mlock.py 2.3 kB
nodesetup.py 3.8 kB
process.py 27.8 kB
retry.py 4.9 kB
text.py 12.7 kB
wrapper.py 4.8 kB
x509.py 9.2 kB

Latest revisions

# Date Author Comment
fe66bb7d 05/13/2011 09:59 pm Apollon Oikonomopoulos

Merge remote branch 'origin/stable-2.4' into grnet-2.4

Conflicts:
lib/hypervisor/hv_kvm.py
lib/opcodes.py
- Merge

Signed-off-by: Apollon Oikonomopoulos <>
adc523ab 04/29/2011 03:05 pm Iustin Pop

mlock: fail gracefully if libc.so.6 cannot be loaded

This allows noded to continue instead of blowing up if the libc major
number changes.

Signed-off-by: Iustin Pop <>
Reviewed-by: Michael Hanselmann <>
1d39e245 04/28/2011 01:02 pm Iustin Pop

Fix WriteFile with unicode data

Unicode is fun, indeed:

len(buffer("abc"))

3

len(buffer(u"abc"))

12

So we can't pass unicode data to buffer(), as the result will be to
write the in-memory (usually UTF-32) representation to disk.

Signed-off-by: Iustin Pop <>...
437c3e77 04/27/2011 06:26 pm Iustin Pop

Fix potential data-loss in utils.WriteFile

os.write can do incomplete writes, as long as at least some bytes have
been written (like write(2)):

os.write(fd, " " * 1300)

1300

os.write(fd, " " * 1300)

1300

os.write(fd, " " * 1300)

1300

os.write(fd, " " * 1300)...
823bfa49 04/20/2011 11:20 am Apollon Oikonomopoulos

Allow KVM to boot from HTTP

New versions of KVM support booting from HTTP-hosted ISO
images, via libcurl. This patch adds a proper check to
allow defining either a sane, absolute path or an HTTP
URL as an iso image path.

Remove "format=raw" from the cdrom device options when iso_image...
a9d68e40 04/13/2011 01:01 pm Michael Hanselmann

utils.WriteFile: Close file before renaming

Issue 154 (http://code.google.com/p/ganeti/issues/detail?id=154)
reported an “Operation not supported” error when writing instance
exports to a mounted CIFS filesystem. Experimentation showed the error
to only occur when using rename(2) on an opened file. Various references...
76ae1d65 04/07/2011 12:46 pm Michael Hanselmann

Merge branch 'stable-2.4' into devel-2.4

  • stable-2.4:
    Add error checking and merging for cluster params
    Clarify --force-join parameter message
    Treat empty oob_program param as default
    Fix bug in instance listing with orphan instances
    Fix bug related to log opening failures...
7d4da09e 03/15/2011 02:50 pm Michael Hanselmann

utils: Export NiceSortKey function

The ability to split a string into a list of strings and integers can be
handy elsewhere and is necessary for sorting query results by names.

Signed-off-by: Michael Hanselmann <>
Reviewed-by: Iustin Pop <>...
c24e519e 03/10/2011 04:29 pm Iustin Pop

Fix bug related to log opening failures

If opening the log file fails, then we shouldn't attempt to use that
variable.

Signed-off-by: Iustin Pop <>
Reviewed-by: Michael Hanselmann <>
8cabf472 02/02/2011 06:02 pm Michael Hanselmann

Reopen log files upon SIGHUP in daemons

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

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