Contrary to all other classes, this series of command ( Monitor ) does
not have a common prefix.
http://tracker.ceph.com/issues/6274 refs #6274
Reviewed-by: Dan Mick <dan.mick@inktank.com>
Reviewed-by: Joao Eduardo Luis <joao.luis@inktank.com>
Signed-off-by: Loic Dachary <loic@dachary.org>
The general idea is to have a series of commands, in the same order as
they show in mon/MonCommands.h, as if they were input to the ceph
client. For each command a valid combination is verified. And at least
one validation error is checked to produce a validation error. For
instance:
['pg', 'stat']
is a valid command and the validate_command function is expected to
return a value that is not None or {}. The command
['pg', 'stat', 'toomany' ]
is also given to validate_command to check that an error occurs when
an extra argument is given.
The TestArparse class implements a few methods to reduce the verbosity
of the tests. It does not provide many methods : only those that
significantly reduce the verbosity have been implemented. The drawback
of writing too many convenience methods is that they are more difficult
to read and maintain.
The signature dictionary is made a global variable so that
it is only extracted once for all classes. It is immutable.
http://tracker.ceph.com/issues/6274 refs #6274
Reviewed-by: Dan Mick <dan.mick@inktank.com>
Reviewed-by: Joao Eduardo Luis <joao.luis@inktank.com>
Signed-off-by: Loic Dachary <loic@dachary.org>
If the / is missing in an EntityAddress, an ArgumentValid exception must
be raised so that it can be caught in the same way other argument
validation exceptions are.
http://tracker.ceph.com/issues/6274 refs #6274
Reviewed-by: Joao Eduardo Luis <joao.luis@inktank.com>
Signed-off-by: Loic Dachary <loic@dachary.org>
All other epochs are validated in the same way
http://tracker.ceph.com/issues/6274 refs #6274
Reviewed-by: Joao Eduardo Luis <joao.luis@inktank.com>
Signed-off-by: Loic Dachary <loic@dachary.org>
Run parse_json_funcsigs against the builtin commands found
in mon/MonCommands.h. Although it does not provide for a full
validation, it will detect some degenerate cases.
It is expected to raise if a space is missing at the end of an option
specification ( see https://github.com/ceph/ceph/pull/585 ) and this
case is tested. New tests of the same kind can be added whenever an
undetected error is found. Ideally a validation function is implemented
and it would be updated ( with an associated test ) when a new
pathological case is found.
The json string given to parse_json_funcsigs is obtained from
the support program get_command_descriptions.
The python-nose dependencies are added to the build requirements in
debian/control and ceph.spec.in because make check should always be run
at built time.
http://tracker.ceph.com/issues/6274 refs #6274
Reviewed-by: Dan Mick <dan.mick@inktank.com>
Reviewed-by: Joao Eduardo Luis <joao.luis@inktank.com>
Signed-off-by: Loic Dachary <loic@dachary.org>
The get_command_descriptions function is not designed to be tested in
C++ because all the validation happens in pybind/ceph_argparse.py. The
get_command_descriptions program is designed to be used by python unit
tests as a mean to get a JSON dump of the content of mon/MonCommands.h
get_command_descriptions --all
{"cmd000":{"sig":["pg","stat"],"help": ... "avail":"cli,rest"}}
It also provides a way to reproduce and keep track of past errors
( typos etc. ) to ensure the python validation keeps catching it.
get_command_descriptions --pull585
Add /get_command_descriptions to .gitignore so that
git ls-files --exclude-standard --others
does not see it which is required for
f018d220f2/build-ceph.sh (L73)http://tracker.ceph.com/issues/6274 refs #6274
Reviewed-by: Joao Eduardo Luis <joao.luis@inktank.com>
Reviewed-by: Dan Mick <dan.mick@inktank.com>
Signed-off-by: Loic Dachary <loic@dachary.org>
The get_command_descriptions is added to Monitor.h and contains
the code previously inlined in Monitor::handle_command to implement
the get_command_descriptions command. It is intended for tests to
convert command descriptions into json, including error cases.
http://tracker.ceph.com/issues/6274 refs #6274
Reviewed-by: Joao Eduardo Luis <joao.luis@inktank.com>
Signed-off-by: Loic Dachary <loic@dachary.org>
The check_SCRIPTS is added in Makefile-env.am to list the tests that do
not require compilation. The scripts listed in check-local and in the
TESTS variable use check_SCRIPTS instead.
The PYTHONPATH environment variable is added to Makefile-env.am and
includes the pybind directory so that python unit tests can load the
libraries from sources.
http://tracker.ceph.com/issues/6274 refs #6274
Reviewed-by: Roald J. van Loon <roaldvanloon@gmail.com>
Signed-off-by: Loic Dachary <loic@dachary.org>
libkeyutils is only available on linux. before the automake refactoring
secret.c was compiled into rbd and ceph_mount targets which are linux
only targets. secret.c was moved to libcommon during the refactoring,
but the conditional compilation was lost.
Signed-off-by: Noah Watkins <noahwatkins@gmail.com>
The minimum_to_decode function simply returns the available chunks if no
recovery is necessary.
Add unit tests covering all minimum_to_decode situations:
* trying to read nothing
* read a chunk if none are available
* reading a subset of the available chunks
* read a missing chunk if there is less than k chunks available.
* reading when a chunk must be recovered
Signed-off-by: Loic Dachary <loic@dachary.org>
we save old data pools in both inode_backtrace_t::old_pools and
inode_t::old_pools. We have the inode in the cache when purging
stray, so no need to fetch backtrace to find old data pools.
Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
don't trim stray inode from the cache, purge it instead. This ensures
the stary directories at minimum size.
Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
Now we call MDCache::maybe_eval_stray() in MDSCacheObject::put().
So there is no need to call MDCache::maybe_eval_stray() after
releasing inode/dentry's refernece.
Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
Current method to purge stray inode is call MDCache::maybe_eval_stray()
after releasing a reference to the stray inode/dentry. It's difficult
to make this method work correct, because there are so many places that
can release reference.
This patch solves the issue by calling MDCache::maybe_eval_stray()
in MDSCacheObject::put(). This avoids adding code that calls
MDCache::maybe_eval_stray() to each place that releases reference.
Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
AM_COMMON_FLAGS included both CPP and C[XX] flags. This can cause
re-definition errors like this:
make[4]: Nothing to be done for `all-am'.
CXX cls/version/cls_version_client.o
<command-line>: warning: "__STDC_FORMAT_MACROS" redefined
because the macro definition appears in both AM_CXXFLAGS and
AM_CPPFLAGS.
Signed-off-by: Noah Watkins <noahwatkins@gmail.com>
perfglue/heapprofiler: expect cmd name when handling command instead of 'heap <cmd>'
This was broken by the cli rework.
Reviewed-by: Samuel Just <sam.just@inktank.com>
Fix the copy_from operation to not remove the objects from the in_use list
until after the entire operation is complete. In particular, the racing
read was completing and removing the dest oid from the in-use list before
the copy-from completed. This keeps the model in sync with what the OSD
is actually doing.
If another new read started up, it would grab the previous value from the
model and expect to see that, but would instead see the updated value.
Signed-off-by: Sage Weil <sage@inktank.com>
