github: add python-version checks for bindings

• OpenPMIx-bindings Python Versions CI checks
  • Builds OpenPMIx Python bindings across different Python versions
  • Uses reusable actions that are driven by python-bindings workflow
    o Actions: .github/actions/build-python-bindings/action.yaml
    o Workflows: .github/workflows/python-bindings.yaml
  • Setup to get Python per-version results
  • Split actions/workflow to reduce duplicate code, and
    easily add new Python versions (in workflows matrix).
  • Currently only test CPython
  • CI runs limited to pull-requests only (on: pull_request)
  • CI manually trigger on main repo via 'Run Workflow' (on: workflow_dispatch)

Signed-off-by: Thomas Naughton naughtont@ornl.gov
(cherry picked from commit c690de9)

bindings: fix Python 3.x error for 'long' integer

• Fix Cython 'long' integer error:
  • Avoids issue for now deprecated use of 'long' integer.
  • As of Python 3.x no longer make this distinction.
  • See also: https://wiki.python.org/moin/PortingExtensionModulesToPy3k#long-int-unification

Signed-off-by: Thomas Naughton naughtont@ornl.gov
(cherry picked from commit 684e928)

Properly trigger the "keepalive failed" event

Need to retain the info structs passed to
PMIx_Notify_event until the callback is
executed.

Signed-off-by: Ralph Castain rhc@pmix.org
(cherry picked from commit 57d71b6)

Ensure cleanup of allocated pmix_info_t

The pmix_cb_t destructor will release the info
array if the infocopy field is set to true.

Signed-off-by: Ralph Castain rhc@pmix.org
(cherry picked from commit 51a4b67)

Change default show-load-errors to "none"

We treat a NULL string as boolean "true", which means that
the show-load-errors param was defaulting to "all". Change
the default configuration option --with-show-load-errors
to be "none" so we avoid that behavior.

Signed-off-by: Ralph Castain rhc@pmix.org
(cherry picked from commit 3657e41)

Only report bad prefix if verbose requested

Hide the warnings about bad prefixes behind a verbosity
check - only active if show-load-errors is set as well.

Signed-off-by: Ralph Castain rhc@pmix.org
(cherry picked from commit f28cdd7)

Correct client notify of ready for debugger

Need to provide a callback function so that the notify
procedure can correctly release the code for the next
step in debugger rendezvous

Signed-off-by: Ralph Castain rhc@pmix.org
(cherry picked from commit 6eb0177)

Check return code for notify ready-for-debug

Check the return code to see if we need to wait
for thread release.

Signed-off-by: Ralph Castain rhc@pmix.org
(cherry picked from commit 69f7e7e)

Parameterize client finalize timeout

The length of time we wait for client finalize to be
ack'd by the server is pretty arbitrary - the timeout
is there just to avoid having a client "hang" forever
if the server is stuck. So let the user adjust the time
via MCA param in the case where they need a long time,
and set the default to something higher (i.e., 10 sec)
than what we were using just in case they have a heavily
loaded server.

Signed-off-by: Ralph Castain rhc@pmix.org
(cherry picked from commit 85bc673)

IOF output file bugfix

Allow pmix.iof.file to output to an existing directory

Signed-off-by: Matthew Whitlock mwhitlo@sandia.gov
(cherry picked from commit 5995438)