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root / htest / Test / Ganeti / HTools @ 8e6623c8

Name Size
  Backend
CLI.hs 4.4 kB
Cluster.hs 17.9 kB
Container.hs 3 kB
Graph.hs 4 kB
Instance.hs 7 kB
Loader.hs 3.4 kB
Node.hs 12.5 kB
PeerMap.hs 2.6 kB
Types.hs 5.1 kB

Latest revisions

# Date Author Comment
8e6623c8 12/04/2012 06:46 pm Guido Trotter

Add Ganeti.HTools.Graph

This module implements some algorithms on Data.Graph data structures.
At the moment its main functionality is an LF-color implementation
(greedy coloring in descending order of degree). There are also a few
extra functions to calculate the degree order, and convert the node to...
9f80119c 12/03/2012 11:41 am Guido Trotter

Add generator for an instance on a node list

Given a node list in input, we get an instance that had nodes in it.

Signed-off-by: Guido Trotter <>
Reviewed-by: Iustin Pop <>
bdb7dbbb 12/03/2012 11:18 am Guido Trotter

Add generator for list of arbitrary instances

This takes an instance generator and produces a possibly empty list of
instances.

Signed-off-by: Guido Trotter <>
Reviewed-by: Iustin Pop <>
736ba160 12/03/2012 11:18 am Guido Trotter

Add generator for list of arbitrary nodes

This generates a minimum of one node, because legal clusters never have
zero nodes.

Signed-off-by: Guido Trotter <>
Reviewed-by: Iustin Pop <>
50c302ca 11/30/2012 06:33 pm Guido Trotter

Create a genInstanceMaybeBiggerThan function

This is used only once when testing Cluster.hs, but having it abstracted
clarifies there what that call is about, makes that test shorter, and
allows us to better do refactoring of the main genInstanceSmallerThan...
5006418e 11/30/2012 03:54 pm Iustin Pop

Make QuickCheck generator names more uniform

Due to lack of attention, we have two styles for generators of
arbitrary values: get* and gen* (e.g. getFQDN and genDiskIndices). In
order to make this more obvious that we deal with a function in the
Gen monad, let's rename all get* functions to gen*....
5e9deac0 11/20/2012 11:16 am Iustin Pop

Create a new Ganeti/Types.hs module

There are already three cases where we copied type definitions between
the htools-specific types into the main ganeti code. Let's stop doing
this ☺ and create a common types module that holds these.

Note that there already exists BasicTypes.hs, but that refers to very...
39f0eea5 11/13/2012 03:42 pm Iustin Pop

Automatically enable version-dependent GHC flags

Some GHC flags are very useful, but only appear in more recent GHC
versions. To support the use of such flags while still supporting
older compilers, let's add conditional checks and enabling based on
the results....
29a30533 11/12/2012 01:21 pm Iustin Pop

Remove unsafePerformIO usage

We need to change a few things, most importantly CLI options defaults,
but otherwise we already used the path to files from functions which
were already in the I/O monad, so we don't have to change much of the
code flow.

Additionally, Path.hs now has an explicit export list, to stop...
d66aa238 11/12/2012 01:19 pm Iustin Pop

Change type of program options to 'IO [Options]'

Some options have defaults that depend on the environment, and we
could handle these in two ways:

- use a place-holder value (e.g. data X a = Default | Custom a) that
is later read from the environment
- move the options list to IO monad, where it can read the...

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