On Tue, 2009-01-06 at 16:47 +0100, Joel Granados Moreno wrote:
> ---
> __init__.py | 45 ++++++++++++++++++++++++++++++++++++++++++---
> 1 files changed, 42 insertions(+), 3 deletions(-)
>
Looks good, except perhaps for the whitespace changes in the first two
hunks.
Dave
> diff --git a/__init__.py b/__init__.py
> index 943e127..0c94c2d 100644
> --- a/__init__.py
> +++ b/__init__.py
> @@ -60,7 +60,6 @@ def load(name):
> _bd.load(name)
> global _probesLoaded
> _probesLoaded = True
> -
>
> def getDevice(name):
> name = name.split('/')[-1]
> @@ -165,11 +164,11 @@ def getRaidSets(*disks):
> disks += list(disk)
> else:
> disks.append(disk)
> -
> +
> c = dmraid.context()
> rsList = []
> prefix = "/dev/mapper/"
> -
> +
> newdisks = []
> import os as _os
> for x in range(len(disks)):
> @@ -190,6 +189,46 @@ def getRaidSets(*disks):
> rsList.append(set)
> return rsList
>
> +def getDmDeps(uuid = None, major = None, minor = None, name = None):
> + """ Retrieve the deps for a specified map/device.
> +
> + uuid and name are strings. major and minor are converted to long before
> + being compared.
> +
> + Returns a set of deps for the device.
> + Returns () when no deps are found for the specified device.
> + Returns None when device was not found.
> + """
> + # If has dpes, return a set of maps, else return an empty set.
> + for map in dm.maps():
> + if (map.name and map.name == name) or \
> + (map.uuid and map.uuid == uuid) or \
> + (map.dev.minor and map.dev.minor == long(minor) and \
> + map.dev.major and map.dev.major == long(major)):
> + return map.deps
> + return None
> +
> +def getDmTarget(uuid = None, major = None, minor = None, name = None):
> + """ Retrieve the target for a specified map/device.
> +
> + uuid and name are strings. major and minor are converted to long before
> + being compared.
> +
> + Returns a string.
> + Returns None when device was not found.
> +
> + Note: None is returned if map.table.type is None.
> + """
> + # Return None if we don't find the map.
> + for map in dm.maps():
> + if (map.name and map.name == name) or \
> + (map.uuid and map.uuid == uuid) or \
> + (map.dev.minor and map.dev.minor == long(minor) and \
> + map.dev.major and map.dev.major == long(major)):
> + # might be worth validating tupe.
> + return map.table.type
> + return None
> +
> __all__ = [ "dm", "dmraid", "BlockDev" ]
>
> #
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