Commit graph

8 commits

Author SHA1 Message Date
Francisco Carriedo
f26b6b00d3 pkg/units: Standardized supported sizes
May make sense that both `FromHumanSize()` and `RAMInBytes()` support
the same units. Added 'PB' to the RAMInBytes regex.

Also updated tests.

Note: int64 is overflowed on quantities >= EB

Docker-DCO-1.1-Signed-off-by: Francisco Carriedo <fcarriedo@gmail.com> (github: fcarriedo)
2014-07-23 23:37:06 -07:00
Francisco Carriedo
299020949f pkg/units: Using 'case' instead of trickled ifs
Seems the perfect case for 'case' ;).

Docker-DCO-1.1-Signed-off-by: Francisco Carriedo <fcarriedo@gmail.com> (github: fcarriedo)
2014-07-23 20:38:36 -07:00
Francisco Carriedo
c5a5c6dff1 pkg/units: Better to not use error as var name
Better to not use `error` as var name (might eclipse the error type) for
clarity and to prevent subtle bugs.

Docker-DCO-1.1-Signed-off-by: Francisco Carriedo <fcarriedo@gmail.com> (github: fcarriedo)
2014-07-22 15:39:59 -07:00
Francisco Carriedo
6f59de0294 pkg/units: Remove unused named returns
Remove named returns since not used in function body.  Might prevent
potential subtle bugs.

Docker-DCO-1.1-Signed-off-by: Francisco Carriedo <fcarriedo@gmail.com> (github: fcarriedo)
2014-07-22 12:16:50 -07:00
Francisco Carriedo
23f29beb82 pkg/units: Increased test coverage. Closes #7159.
Increased coverage:

  * Added test cases to size_test.go
  * Added coverage for duration.go

Docker-DCO-1.1-Signed-off-by: Francisco Carriedo <fcarriedo@gmail.com> (github: fcarriedo)
2014-07-22 09:56:58 -07:00
Mike Snitzer
b5dee24bb6 devmapper: use RAMInBytes() rather than FromHumanSize()
Device Mapper needs device sizes in binary (1024) multiples.  Otherwise
kernel checks can find that the specified thin-pool device sizes aren't
a multiple of the specified thin-pool blocksize.

The name for "RAMInBytes" is likely too narrow given the new consumers
but... Also add "tebibyte" support to RAMInBytes.

Docker-DCO-1.1-Signed-off-by: Mike Snitzer <snitzer@redhat.com> (github: snitm)
2014-06-24 12:10:14 -04:00
Alexander Larsson
c49c2a7df5 pkg/units: Add FromHumanSize
This does the "reverse" of HumanSize, i.e. maps a string to an int64
using SI prefixes for the extension.

Docker-DCO-1.1-Signed-off-by: Alexander Larsson <alexl@redhat.com> (github: alexlarsson)
2014-06-05 10:02:37 +02:00
Michael Crosby
68928c3485 Move duration and size to units pkg
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
2014-05-12 17:05:07 -07:00