Wire up 6 previously-stubbed message handlers in the scheduler:
resource dataset, resval dataset, job update notify, queue update
notify, resval update notify, and job rusage notify. Remove the
unreachable pushmsg branch (vtask_entry rewrites all pushmsg to
datamsg before the handler fires).
Changes by component:
- helper.h/helper.c: add xce_notify_event_name() for symbolic log names
- scheduler.h: add 5 new xce_sched_op_t values and matching union fields
- plugin.h/plugin.c: add plugin_job_rusage_hook_t and plugin_job_rusage_update()
- schedobj.c: add sched_update_existing_queue() with NULL/-ENOENT guards
- scheduler.c: wire 5 new dequeue cases; add sched_update_existing_job()
and static sched_op_name(); emit WARN log on handler failure
- handler.c: implement sched_handle_resources/resvals (dataset) and
sched_handle_sched_update_{job,queue,resvals}/job_rusage (notify);
remove dead sched_handle_jobpush/workerpush and pushmsg branch;
update TRACE logs to use symbolic name helpers
- test.c: 5 new unit tests covering notify event names, enum values,
and queue update NULL guard (15/15 pass)
Worker (xcecd):
- Add xce_cluster_config_t cluster_cfg field to controller_connector_ctx_t
(controller_connector.h includes xce/cluster.h)
- Populate cc_ctx->cluster_cfg from parsed cluster_cfg after xcecd_start()
sets cc_ctx (main.c, removes the P3 placeholder)
- Replace xcecd_join_cluster() single-shot connect with a candidate-iterating
loop: tries each candidate, calls xcecli_stop() before the next attempt,
falls back to the original single-host path when candidates_count == 0
Scheduler (xce_scheduler):
- Add xce_cluster_config_t cluster_cfg field to xce_scheduler_t
(scheduler.h includes xce/cluster.h)
- Add sched_set_cluster_cfg() setter
- Replace the hardcoded xcecli_start/xcecli_join pair in sched_init() with
the same candidate-iterating pattern; original single-host path preserved
- main.c calls sched_set_cluster_cfg() before sched_init() when --peers given
(removes the P3 placeholder comment)
checking_connection() already calls xcecd_join_cluster() on retry, giving
the worker free reconnect-after-failover behaviour for no additional code.
- Fix issue to xce_get() api cause client side crash
- add parse resreq section
- add rusage parser
- parse resreq with basic support alternative & compound, still miss select
