File system paths moved from constants to pathutils.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

This moves the last (I think) htools-related bits out of test/ under
htest/.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>

This is the first commit of a series that will attempt to cleanup the
test code organisation, which evolved somewhat organically from the
initial pure htools functionality.

The proposed organisation of the tree will be as follows:

- htools (or maybe renamed to haskell or hs): only production code
- htest: top-level test directory, containing test.hs, static helper
  scripts, etc.
- htest/Ganeti/*.hs: modules implementing the actual test properties
  and test cases for the correspondingly-named production code modules
- htest/data: containing test data files for the test cases

This particular patch moves all the test code (test.hs, hpc-htools.hs
symlink) and helper scripts (offline-test.sh, etc.) from htools/ to
htest/, while updating the files themselves (if they had paths
mentioning htools/), .gitignore and the Makefile.

The only special mention is that in Makefile, we used to have a BINARY
shell variable in binary build rule; that was computed via stripping
`htools/' prefix; I've cleaned that and replaced with $(notdir $@);
even though it's duplicated a few times, it leads to more readable
make output (and easier to copy-paste).

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Agata Murawska <agatamurawska@google.com>

This enhances convert-constants to not flatten dicts completely, but
also generate a so-called association list for them.

This allows either direct use of the 'lookup' function, or (for
performance) conversion to Data.Map and optimised lookup later.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Agata Murawska <agatamurawska@google.com>

While looking at the hypervisor types in Constants.hs, I saw that the
'hyperTypes' list is using strings instead of names. This is due to
the fact that we require the entire elements in the list to be
identified (homogeneous lists), but the string "xen-pvm" is declared
by both 'defaultEnabledHypervisor' and 'htXenPvm'.

We can improve convert-constants by adding a list of names that we
know (statically) don't declare, but instead reuse values. Unless we
have an ADT parser, this is the best we can do, I think.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Agata Murawska <agatamurawska@google.com>

Since these will be needed for Haskell's implementation of query2.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Agata Murawska <agatamurawska@google.com>

Debian Wheezy will ship with this version, and it has many improved checks compared to 0.6, so let's:

- bump version in the docs
- silence some new checks that are wrong due to our indent=2 instead of 4
- fix lots of errors in the code where the indentation was wrong by 1
  or 2 spaces
- fix a few cases of == True, False, None and replace with 'is'
- re-indent some cases where the code is OK, but pep8 complains

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>

Currently, the order of commands in the bash completion file is
random, because the sub-commands are not sorted. This makes it harder
to investigate the differences in packaged Ganeti or in installed
Ganeti, since chunks in this file will have a random order.

To fix this, we sort the subcommands based on the first subcommand in
a given group ('first' also in sorted order); this results in a stable
contents of file, as tested by building it many times and checking for
differences.

The patch also does a few other minor changes to the file
(e.g. updating copyright years, etc.).

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

Allow all errors to be displayed, instead of aborting at the first
one, and don't show stacktraces anymore.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>

This is trivial, but should prevent such things in the future.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

This adds a bit of dumb mapping of values to names, while trying to be
safe. This is the best we can do without resorting to parsing or
interpreting ASTs.

The difference in the output is:

 -- | Converted from Python list or set ADMINST_ALL
 adminstAll :: [String]
-adminstAll = ["down", "offline", "up"]
+adminstAll = [adminstDown, adminstOffline, adminstUp]

Since for most such values we use strings, we don't gain in type
safety on the Haskell side. But it makes the output more readable and
it might open up other opportunities later.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

This add support for exporting constants from multiple modules (as
opposed to hard-coding constants), and also makes the output more
readable by skipping things we know for sure we don't want to convert
(as opposed to things we would like to but don't know _how_ to
convert).

Additionally, we export the constants from the luxi module too.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

Until now “TestRunIf” and “TestEnabled” could only handle AND. With this
patch a new class named “Either” is added to “qa_config” and allows OR.
The name “Either” was chosen instead of “Or” as the latter is very close
to the reserved keyword “or”.

Examples:
  ["rapi", Either(["instance-rename", "instance-reboot"])]

  Either(["node-list", "instance-list", "job-list"])

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

This script shows a few examples on how to use the RAPI input test
client. It is also run at “make check” time to ensure it's not
completely broken.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>

This is a stupid/trivial patch. I didn't realise when adding
htools-hpc that this will "break" tab completion on htools; as in, I
will have to add / manually always when completing files on the
command line.

So to fix my laziness, let's rename htools-hpc to hpc-htools,
eliminating this completion conflict.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>

This allows the offline tests to also generate coverage data, and the
hs-coverage target is changed to show both unit-test and offline-tests
coverage.

The downside is that now we build yet-another-binary, which makes the
unit-test time slower…

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>

This enables the offline-test.sh run both in the special "hs-check"
rule and during normal "make check".

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>

This moves the dashes check to a new check-man-dashes script.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>

Currently the check-man test is dependent on the MAN_HAS_WARNINGS
test, which made sense as long as the script only did the warnings
check.

However, we should run the [em] tests always, and in general we could
run other tests too, even if man doesn't support --warnings; so let's
split the check man. As a first prerequisite, we rename check-man to
check-man-warnings (and the respective Makefile variables).

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>

This checks to see if any man output has [em] in it, as that will not
be correctly show in ASCII. Unfortunately the check will depend on
whether the other man check is done, but I didn't want to introduce
yet another short script for this (can be done, no issue).

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

This is a trivial conversion.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>

Unfortunately, we only support lists of simple types, and not even
lists of tuples. If we actually needed those, it would be possible to
implement them, with a bit more complexity in the converter.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>

This prepares for tuple and other conversions.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>

The two main drawbacks for convert-constants are the fact that it
can't handle sets/frozensets (mainly due to the fact that I don't know
how useful this would be to the Haskell code) and that it cannot
export dictionaries.

To fix the second case, the current patch changes the code to support
flattening (potentially nested) dictionaries into single name
space. Yes, this could generate conflicts, but they will be detected
at compile time.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>

It is not necessary to run a Python script to generate the filter, which
didn't work very well anyway on systems with modules in
/usr/share/pyshared.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

- Always two empty lines before a version.
- Standardize how version names should be called.

Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

This adds support for a callback returning name resolver options. This
is required for powercycling offline nodes. While it would be possible
to implement this using a separate RPC client class, doing so would
require some code duplication with the standard “RpcRunner” class.

The callback can generate the options based on the call arguments.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

autotools/testrunner was missing in distcheck.  Now some changes from
70041061 have been reverted, and testrunner
is not built anymore.  coverage now uses fakeroot when needed.

Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

Tests ending in "-runasroot" or "-runasroot.py" are run through fakeroot,
so activity that needs root privileges can be tested.

Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

This will be used in a later patch for parameter pre-processing. For
now we just add the parameter as 'None' and add a consistency check
for the parameter definitions.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Commit b459a848 was supposed to replace all, but one was missed. Add a
check to autotools/check-python-code.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Andrea Spadaccini <spadaccio@google.com>

I passed the timeout calculation function in the wrong field of the
definition. A small change is also needed in “build-rpc” to not abort
when writing the docstring.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

This avoids having to override the function in the RPC runner.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>

This way the generated code no longer contains arbitrary code.
Post-processing functions are used by reference.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>

Until now “autotools/build-rpc” would read the definition of all RPCs
and write them to a new file, “lib/_generated_rpc.py” with some
modifications. With this patch the generated code loads the definitions
and, at module load time, gets references to the actual definitions.
Further patches will even remove the calls to the post-processing
functions from the generated code.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

This is in preparation to reducing the amount of generated code.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>

Signed-off-by: Andrea Spadaccini <spadaccio@google.com>
Reviewed-by: Michael Hanselmann <hansmi@google.com>

Ensures licence and copyright headers are correct.

Signed-off-by: Michael Hanselmann <hansmi@google.com>
Reviewed-by: René Nussbaumer <rn@google.com>