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Revision 6b90c22e

ID6b90c22e1b8222796150f86467c8664677a344ad
Parent 7bca53e4
Child ae9da390

Added by Iustin Pop about 14 years ago

Rework the DRBD8 device status computation

Currently, compute the status of a drbd8 device in GetSyncStatus and
return only the values that we need (and fit in the framework of
GetSyncStatus). However, the full status details are useful (and needed)
in other places, so the patch attempts to improve this situation.

We abstract the status of a device outside in a separate class, that
knows how to parse contents from /proc/drbd and set easily accessible
attributes. We then simplify the GetSyncStatus to use this and return
the values that it needs, and add a separate method that returns the
full status object.

The move to a separate class cleans up a little bit the old
sync-progress computation from GetSyncStatus, but it's still many
regexes.

The patch also adds unittests for a few statuses, and modifies one
BaseDRBD call to accept a custom filename instead of '/proc/drbd' to
ease unittests.

Reviewed-by: imsnah

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