Validation-only task, no source changes. Confirmed via: file-identity
spot-checks (7 of 15 production files across two independent passes,
all zero content drift since relocation beyond the one documented
ctrlstatus_fmt.h include-path edit); a fresh harness suite run
reproducing known-good counts (4/20/5/12/132 tests, 0 failures);
byte-diffing a genuine pre-relocation binary (src/build.dbg/controller/
xce_test, predates the move by 3 days) against the harness-built binary
for --help/--usage/piped REPL commands -- identical output, confirmed
independently by two separate passes.
Found a real, non-blocking follow-up (pre-scoped as out of this spec's
boundary): two integration scripts outside the 15 relocated files
(test_rcfile_integration.sh, clean_failover_preservation.sh) hardcode
a stale default xce_test path. Logged in Implementation Notes for
whoever owns those scripts next.
Task 4.1 of xce-harness-component.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RLSNJhNoULvVcUhXEFafQC
Add harness to structure.md's top-level src/ directory tree (after
controller/) and extend the flat-root Exceptions bullet to cover it
alongside controller. Verified against the real src/harness/ layout
(14 flat .c files, no nested src/, own include/ and testsuite/).
This completes Major Task 3 (Integration) -- all downstream skills and
steering docs now correctly describe the harness component.
Task 3.7 of xce-harness-component.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RLSNJhNoULvVcUhXEFafQC
Add harness to root CLAUDE.md's /xce-build component list and
Subdirectory Guidelines (pointing at src/harness/CLAUDE.md). Remove
build-deployment.md's false "controller always builds xce_test" claim
and add harness to its /xce-build command table, Meson Structure tree,
dependency-flow line, and worked compile-target example.
Review round 1 caught a third surviving instance of the same stale
claim in the bug-1565 illustrative paragraph, contradicting the
corrected text two paragraphs above it -- fixed to reference the
binaries controller actually produces (xce_controller,
controller_unit_test) instead of xce_test.
Task 3.6 of xce-harness-component.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RLSNJhNoULvVcUhXEFafQC
run-resource-verify.sh's XT default now points at
\$BUILD_DIR/harness/xce_test and fails fast (actionable "run
/xce-build harness" message) if missing -- it drives
inject_resources()'s worker join/resupdate and
internal_controller_check()'s client-context resval, so a hard
failure is correct, matching the precedent from tasks 3.2/3.4.
SKILL.md's build-prerequisite content folded into the existing Usage
section (this skill has no standalone Prerequisites heading, unlike
its siblings) plus a Dependencies section update.
Verified live: sourced the script (main() guarded), called
precondition_checks() present then absent then restored
(checksum-verified intact).
This completes all four downstream-workflow tasks (3.2-3.5) --
xce-test-ha, xce-deploy-ha, xce-test-multihost, and xce-test-resources
all now handle the harness/controller build decoupling correctly.
Task 3.5 of xce-harness-component.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RLSNJhNoULvVcUhXEFafQC
run-multihost-verify.sh's XT default now points at
\$BUILD_DIR/harness/xce_test and fails fast (actionable "run
/xce-build harness" message) if missing. xce_test is the sole
mechanism (xtest()) by which the script's job-scenario functions
talk to the cluster, so a hard failure is correct, matching task
3.2's already-approved precedent.
SKILL.md's Prerequisites, env-var docs, and Dependencies sections
updated to match.
Verified live: sourced the script (main() guarded from running),
called precondition_checks() with the binary present and then moved
aside, confirmed the exact failure message, restored the binary
(checksum-verified intact).
Task 3.4 of xce-harness-component.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RLSNJhNoULvVcUhXEFafQC
Extend SKILL.md's existing worker/scheduler/xceadmin soft-skip
documentation to cover harness/xce_test: a Prerequisites bullet and a
Troubleshooting row, matching the existing style exactly.
Confirmed documentation-only: deploy-ha.sh (653 lines, read in full)
has zero reference to xce_test/harness -- it only builds/wraps
worker/scheduler/apiserver/xceadmin, never touches xce_test, which is
a manually-invoked tool rather than something deploy-ha.sh generates
a wrapper for. No script change needed or made.
Task 3.3 of xce-harness-component.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RLSNJhNoULvVcUhXEFafQC
run-ha-soak.sh's XT default now points at src/xce.build/harness/xce_test
(where /xce-build harness places it) and fails fast (exit 2, actionable
"run /xce-build harness" message) if missing, rather than assuming a
controller build produced it. xce_test is the soak's own driver client
(~30 call sites: job submit/verify, walcompare, waldump, snapdiff,
worker join/cancel), so a hard failure is correct, not a soft-skip.
SKILL.md's build instructions, goal-loop rebuild step, and
troubleshooting table updated to mention building harness, with
--incremental guidance correctly conditioned on build-dir-clobbering
semantics (bug-1565) rather than blanket-recommended.
Verified live: moved the binary aside, ran the script, confirmed the
exact failure message, restored the binary (checksum-verified intact).
Task 3.2 of xce-harness-component.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RLSNJhNoULvVcUhXEFafQC
Add a harness) case to src/tools/xce-build.sh following the same
three-part template (setup_build / meson compile / conditional meson
test) already used by scheduler)/worker), building all 6 harness
targets (xce_test plus its 5 test binaries) and running suite harness.
Remove controller/xce_test from the controller) case's compile target
list -- it no longer exists as a controller target. Add harness to the
script's usage/component-list text.
Verified both directions: `/xce-build harness` alone produces xce_test
and all 5 test binaries (4/20/5/12/132 tests, 0 failures); `/xce-build
controller` alone no longer produces controller/xce_test while
controller_unit_test stays green at 1199 tests.
Task 3.1 of xce-harness-component.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RLSNJhNoULvVcUhXEFafQC
Move test_resval_typeresolve.c, test_joblist_display.c,
test_join_worker_args.c, and test_listrow_json.c into
src/harness/testsuite/, and re-create their executable()/test() blocks
verbatim in src/harness/meson.build under suite 'harness' (task 1.1 had
already fully deleted them from src/controller/meson.build, not just
moved them, so these had been orphaned on disk since that commit).
Fix test_joblist_display.c's ctrlstatus_fmt.h include path to the
xce/ location promoted in task 1.2.
Verified against the pre-task-1.1 baseline (git show cf55d691^): all
four blocks' source lists, c_args, and env are faithfully reproduced,
only paths and the suite tag changed.
harness suite: 5 binaries, all green (resval_typeresolve 4, joblist_display
20, join_worker_args 5, listrow_json 12, harness_unit_test 132 -- 173 total,
0 failures). controller suite unchanged: 1199 Tests 0 Failures 0 Ignored.
This completes Major Task 2 (Core) -- the harness component now owns all
5 of its test binaries independently of the controller build.
Task 2.2 of xce-harness-component.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RLSNJhNoULvVcUhXEFafQC
Relocate the 13 test files that lived inside controller_unit_test into
src/harness/testsuite/, add a new Unity runner (harness_test.c, modeled
on controller_test.c) carrying their extern/RUN_TEST entries, and
register the new harness_unit_test executable + suite in
src/harness/meson.build with an explicit build-order dependency on
xce_test (two of its tests spawn that binary over a pty).
Finish clearing the controller side: remove test_test_cli.c/
test_xcetest_process_entry.c from controller_unit_test_src and their
extern/RUN_TEST entries from controller_test.c, and remove the
temporary xce_test_controller_link symlink bridge task 1.1 added (no
longer needed now that both binaries build as siblings under harness/).
Verified: harness suite 132 Tests 0 Failures 0 Ignored; controller suite
1199 Tests 0 Failures 0 Ignored. 1199+132=1331 matches the pre-move
controller_unit_test baseline exactly (cross-checked against buglog
bug-1798/bug-1805).
Task 2.1 of xce-harness-component.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RLSNJhNoULvVcUhXEFafQC
New src/harness/CLAUDE.md documenting the component's purpose, current
build command, and file layout -- every claim grounded in the live repo
state (verified: no /xce-build harness entry point yet, no
harness_unit_test binary yet, both land in later tasks of this spec).
Task 1.3 of xce-harness-component -- completes the Foundation phase.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RLSNJhNoULvVcUhXEFafQC
Move the one genuinely shared header (header-only, static inline, zero
link dependency) from src/controller/testsuite/ to src/include/xce/,
alongside the existing cross-daemon shared headers (cluster.h, types.h,
errnox.h). Repoint its three current consumers (harness's test.c and
joblist_display.c, controller's test_ctrlstatus.c) to the new path.
test_joblist_display.c is intentionally left on the old path -- it
relocates in task 2.2.
Also removes src/harness/meson.build's temporary '../controller/testsuite'
incdir shim, which task 1.1 added and explicitly marked for removal once
this task landed.
controller_unit_test: 1228 Tests 0 Failures 0 Ignored (unchanged from
task 1.1's baseline, confirming a header-path-only change).
Task 1.2 of xce-harness-component.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RLSNJhNoULvVcUhXEFafQC
Move xce_test's 15 production sources + headers from src/controller/testsuite/
into a new src/harness/ component with its own meson.build, and strip every
now-dangling controller-side reference (11 controller_unit_test_src entries,
4 standalone test-binary blocks, 11 controller_test.c extern/RUN_TEST lines)
so the controller build is never left broken.
Fixes a broken relative-symlink bridge (xce_test_controller_link) added to
keep two controller-embedded tests (test_test_cli.c, test_xcetest_process_entry.c)
finding the relocated xce_test binary until task 2.1 moves them too.
Discovered and documented in design.md: four controller-domain regression
tests call functions directly from four of xce_test's own files, requiring
controller_unit_test to permanently recompile them from src/harness/ — a
real dependency neither the original discovery nor design audit caught.
controller_unit_test: 1228 Tests 0 Failures 0 Ignored (verified via the
Unity binary's own printed summary line, not just meson's aggregate count).
Task 1.1 of xce-harness-component.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RLSNJhNoULvVcUhXEFafQC
- bug-1799/1801: fix resInUse over-commit in sim replay -- sched_account_jobs's
per-round re-derive pass now skips RECONCILING/UNAVAIL workers the same way
core_reset_workers already does (bug-1751), closing the gap that let a
worker's used slots exceed its own capacity across a resync replay
- bug-1804: revise scheduler-sim-eager-reconciliation spec (user-directed) so
a captured job's job->state is set to RUN synchronously at dispatch capture,
mirroring sched_commit_decision's normal-mode semantics (bug-1624), instead
of deferring until its separately-recorded JOB_STATE_CHANGE event replays
- bug-1800: render bytes-valued CONSUMABLE resources (mem/swp/tmp) with the
same human-scaled unit formatting already used for maxmem/maxswap/maxtmp
- bug-1802/1803: add then revert a break-on-ANY-event breakpoint kind after
live feedback that it over-fires inside busy sessions; replace it with a
prescan-based "next non-dummy session" hint in info summary instead
Full scheduler suite: 77/77 tests pass (asan profile).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RLSNJhNoULvVcUhXEFafQC
Add one black-box regression test proving process-level help, in-session
help content, and context-scoped tab completion work correctly when
exercised together in one continuous session (context switches +
completion + help lookups), not just individually as each was already
covered by tasks 1.6/2.3/3.5. This closes the final task of the
xce-test-cli-ux implementation plan (23/23).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019jaMf9QEwpugH2W9KAuc7f
Live-cluster validation, no source changes: independently reproduced
(implementer + reviewer, separate deploys) that a destructive command
inside a sourced file, run within an otherwise-interactive session,
still prompts for confirmation with wording identical to a directly-typed
invocation, is skipped once the session toggle is set, and that decline
does not trip set -e's abort-on-failure (Req 13.7). Structurally confirmed
the gate has no code path capable of distinguishing a sourced line from
a typed one. Bumps bug-1797's occurrence count (recurred via the source
call path, confirmed pre-existing, not new).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019jaMf9QEwpugH2W9KAuc7f
Live-cluster validation, no source changes: independently reproduced
(implementer + reviewer, separate deploys) that all five destructive
commands prompt by default, treat decline and real-SIGINT identically as
"not run" (not "failed", the deliberate Req 9.9 exception to Req 1.3),
skip the prompt under --yes/non-interactive/session-toggle, and match
Req 9.5's exact enumeration including its reversal-action exclusions.
Logs bug-1796 (misleading perror() text from stale errno in
cmd_qctrl/hostctrl/jobkill) and bug-1797 (cmd_qctrl queue-name leak on
the RPC-error path) as pre-existing, deliberately-deferred findings.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019jaMf9QEwpugH2W9KAuc7f
Live-cluster validation, no source changes: independently reproduced
(implementer + reviewer, separate deploys) that an interrupted blocked RPC
abandons in ~0.0003s vs. the ~10s RPC deadline, reports failure, never
exits the session, and leaves the connection fully reusable after two
abandonments on the same connection.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019jaMf9QEwpugH2W9KAuc7f
Audit every printf() call site in test.c not already covered by the
flagspec-rejection or perror() paths; convert 33 genuine error/warning
messages (expect-jobs, expect-job, wait-primary, help's not-found path,
jobrun/jobsub/jobstart/jobfinish/jobfail validation, resupdate, set) from
stdout to stderr, so a command's successful result data and its
diagnostics never share a stream.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019jaMf9QEwpugH2W9KAuc7f
Wire flagspec_render_help() into cmd_help via new command_t fields
(flagspec/flagspec_count/usage_tail), so every flag-accepting command's
help composes description -> generated flag block -> example/related
notes, with hand-written per-flag lines removed as a duplicate source of
truth. Add missing purpose descriptions, examples, and confirmation-gate
related notes across ~20 commands; fix bug-1711's "matchs" grammar
(Req 11.2); confirm join's corrected maxmem default (bug-1557, Req 12.2)
and the --json flag (Req 5.4) now render correctly end-to-end.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019jaMf9QEwpugH2W9KAuc7f
Bring workerlist/joblist/reslist onto the shared flagspec_t library with an
identically-spelled --json flag, wired to the task-2.2 JSON list formatter
via a new pure field-mapping module (listrow_json.c/.h). Default table
output is unchanged; JSON rows carry raw numeric values (flags, timestamps,
memory sizes) rather than their humanized display strings, per Requirement
5.1's "same fields" contract.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019jaMf9QEwpugH2W9KAuc7f
Gates jobkill and shutdown unconditionally, qctrl only when action is
QUEUE_CLOSE/QUEUE_INACTIVE (not ACTIVE/OPEN), hostctrl only when
HOST_CLOSE (not OPEN), and upgradeconfig unconditionally -- exactly
Requirement 9.5's enumeration, with jstart/jfinish/jfail (worker
context) correctly untouched. Each gains a -y/--yes bypass flag via
flagspec_t; cmd_set gains -y/+y calling confirm_set_skip(). A decline
maps to a plain `return 0` (success-coded, distinct from a negative
failure return) per confirm.h's own documented contract -- this means
a declined destructive command inside a source'd file under `set -e`
won't trip abort-on-failure, a real but narrow interaction only
reachable when a human is actively declining; left for task 4.3 to
test explicitly. 1321/1321 across the full controller suite (+3),
0 regressions.
Task 3.3 of .kiro/specs/xce-test-cli-ux/tasks.md.
Requirements: 9.1, 9.2, 9.3, 9.4, 9.5, 9.6, 9.7, 9.8, 9.9
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019jaMf9QEwpugH2W9KAuc7f
Routes all 26 blocking xcecli_* call sites across ~24 commands through
xcetest_run_interruptible(), wires xcetest_set_active_connection() at
execute_line()'s dispatch point (active_ctx->ctx, read fresh per
command), and fixes main()'s REPL loop to distinguish a real EOF from
an EINTR-interrupted readline() so Ctrl-C at an empty prompt discards
the line instead of exiting the session.
Live-discovered and fixed bug-1794: fill_job_alloc() never initializes
xce_job_alloc_t's nres_shared/allocs_shared fields -- harmless as stack
garbage before this task, genuine heap garbage once moved into a
heap-allocated ctx block (a necessary consequence of the adapter's
heap-only precondition). Fixed by switching all ~26 call-context
allocations from malloc to calloc uniformly. Also fixed an argv-aliasing
hazard: cmd_hello/cmd_jobckpt's -m values aliased optarg, which
execute_line() frees immediately after return including on the
abandoned path -- now strdup'd into the heap block.
Also closed a safety-critical gap this task's own design introduced
(bug-1795): before this task the REPL was fully synchronous, so
leave_ctx() (called by up/quit) could never run while an RPC was
outstanding. An abandoned worker can now persist past command
completion, so leave_ctx() tearing down the connection could
use-after-free it. Fixed via xcetest_wait_connection_idle(), which
blocks on the same per-connection semaphore the adapter already
tracks, then releases it, proving no worker is active before teardown.
Proven with a deterministic white-box RED->GREEN test, since the race
itself is too timing-dependent for a black-box test to reliably force.
1361/1361 across the full controller suite (+2), 0 regressions.
Task 3.2 of .kiro/specs/xce-test-cli-ux/tasks.md.
Requirements: 1.1, 1.2, 1.3, 1.4, 1.5
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019jaMf9QEwpugH2W9KAuc7f
Migrates 17 commands (cmd_hello, cmd_jobinfo, cmd_jobrun, cmd_jobsub,
cmd_resval, cmd_jobkill, cmd_jobckpt, cmd_qctrl, cmd_hostctrl,
cmd_runtasks, cmd_setpend, cmd_jobstart, cmd_jobfinish, cmd_jobfail,
cmd_resupdate, cmd_walcompare, join_worker_parse_attrs) from raw
getopt()/hand-rolled parsing to the shared flagspec_t + getopt_long
mechanism, so every one now uniformly rejects an unrecognized or
malformed flag with a usage summary and, where a close match exists,
a suggestion. cmd_walcompare's hand-rolled parser needed a leading '+'
in its optstring to preserve its pre-migration flags-only-before-
positionals behavior. Also fixes bug-1704: cmd_qctrl's uninitialized
action variable, now sentineled and rejected when unset, mirroring
cmd_hostctrl's existing pattern -- this also makes the destructive-
command gate's -i/-c detection (task 3.3) safe to rely on. Every
existing short flag's letter, value format, and default is unchanged
for a valid invocation. 1357/1357 across the full controller suite
(+4), 0 regressions.
Task 3.1 of .kiro/specs/xce-test-cli-ux/tasks.md.
Requirements: 2.1, 2.2, 2.3, 2.4, 6.1, 6.2, 6.3, 6.4, 10.1, 10.2, 10.3
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019jaMf9QEwpugH2W9KAuc7f
cmd_join_worker's simulated-worker maxmem default was 64 bytes -- a
leftover from when the field was MB-scale, unfixed when maxmem became
bytes-canonical elsewhere. Now 64 * 1024 * 1024. Extracted the
argument-parsing/defaulting logic into join_worker_parse_attrs()
(join_worker_args.c), since it runs entirely before the function's
network call and is a genuine testable seam -- same precedent as
task 2.5's joblist_display.c. Verified live against a real deployed
cluster (workerlist reports MaxMem: 64.00 MB) plus a permanent 5-test
regression suite. maxswap/maxtmp have the identical stale-default bug
(logged as bug-1793) but are deliberately left unfixed here since
USAGE_JOIN_WORKER's help text currently documents their stale values
accurately -- fixing only the code would create a new docs mismatch;
a locked-in sibling-defaults test documents this for the follow-up.
1353/1353 across the full controller suite (+5), 0 regressions.
Task 2.6 of .kiro/specs/xce-test-cli-ux/tasks.md.
Requirements: 12.1
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019jaMf9QEwpugH2W9KAuc7f
Eight display/text defects in test.c: worker_status_str's "UNKOWN"
typo, cmd_runtasks's "sequentail" typo (display-only, verified inert
against the real launch_type consumer), cmd_reslist's right-justified
columns and unlabeled hex Flags (now matching workerlist/state_raw's
conventions), joblist's raw-epoch timestamps (now via a format_job_time
helper delegating to the same formatter ctrlstatus already uses) and
combined NTasks column split into MinTasks/MaxTasks, job_state_str's
missing raw-state fallback for ambiguous RUN+EXIT (mirroring
print_jobinfo's existing pattern), and getconf's no-op group/config
list stubs (now genuinely implemented from already-fetched data,
matching the three sibling print functions' convention).
worker_status_str/job_state_str/format_job_time are pure functions with
no networking/REPL/global-state dependency, extracted into a new
joblist_display.c/.h module with a permanent 20-test standalone suite --
following this codebase's own resval_typeresolve.c/misc.c precedent for
testing functions that would otherwise be stranded inside untестable
test.c. cmd_reslist/joblist_query/cmd_getconf's table-printing bodies
inline fetch+print and remain untestable without a live cluster.
1348/1348 across the full controller suite (+20), 0 regressions.
Task 2.5 of .kiro/specs/xce-test-cli-ux/tasks.md.
Requirements: 11.1, 11.3, 11.4, 11.5, 11.6, 11.7, 11.8
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019jaMf9QEwpugH2W9KAuc7f
cmd_source reuses rcfile_load() unmodified for line execution, adding
an explicit missing-file check (bypassing rcfile_load's silent-missing
policy, which is correct for its one existing startup-rc-file caller
but wrong for an explicit user command) and a realpath()-canonicalized
in-flight path stack that rejects direct or transitive cycles instead
of hanging. Registered in all four command contexts. Translates
rcfile_load's raw positive "aborted" return to -1 so an enclosing
source line correctly sees a transitively-aborted nested source as
failure, not success (preprocess_and_run only treats negative returns
as failure). Proven via real fixture files driven through the black-box
pty harness: a genuine two-file mutual cycle, a missing path, and
ordered execution across a non-cyclic nested source. 1310/1310
controller suite passing (+3).
Task 2.4 of .kiro/specs/xce-test-cli-ux/tasks.md.
Requirements: 13.1, 13.2, 13.3, 13.4, 13.5, 13.6
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019jaMf9QEwpugH2W9KAuc7f
Registers libedit's GNU-readline-compatible rl_attempted_completion_function
under g_interactive only. The candidate generator reads active_ctx->commands[]
live on every call, so completion correctly tracks context switches rather
than freezing at registration time. Single/multi-match UI (auto-complete vs.
double-Tab candidate listing) is entirely libedit's stock behavior once given
a correct context-scoped generator. Proven via a black-box pty test verified
sound against a false-positive risk: xce_test has no fuzzy command-name
matching, so an uncompleted partial token cannot coincidentally trigger the
same effect a real completion would. Also fixes a harness bug (bug-1792):
disabling kernel ECHO for output capture was silently suppressing libedit's
own completion feedback too; added clitest_spawn_ex() with disable_echo as
an explicit parameter, clitest_spawn() unchanged for existing callers.
1307/1307 controller suite passing (+1), re-verified 8/8 for flakiness.
Task 2.3 of .kiro/specs/xce-test-cli-ux/tasks.md.
Requirements: 7.1, 7.2, 7.3, 7.4
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019jaMf9QEwpugH2W9KAuc7f
listfmt_json_begin/new_row/add_string/add_number/finish wrap cJSON
(already linked via struct2json_dep) into a minimal array/object
lifecycle library with no generic "record" abstraction -- each command's
own row struct maps its fields directly when wired in later (task 3.4).
Proven via a real stdout-capture-then-reparse round trip, including a
733-character field with no truncation, and stderr staying empty.
1306/1306 controller suite passing (+9).
Task 2.2 of .kiro/specs/xce-test-cli-ux/tasks.md.
Requirements: 5.1, 5.3
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019jaMf9QEwpugH2W9KAuc7f
confirm_destructive() prompts on stderr and blocking-reads a y/n answer
via a single, non-looping fgets() call (not libedit) -- the mechanism
that makes a real Ctrl-C during the prompt return EINTR and be treated
as a decline (Requirement 9.9), same as an explicit "n" or EOF.
confirm_set_skip()/confirm_is_skip_set() add a session-scoped toggle
mirroring cmd_set's existing -e/+e style. Auto-skips when input is not
interactive, via a new xcetest_is_interactive() accessor over the
existing g_interactive global. Destructive-command enumeration and
per-command wiring (Requirement 9.5) is task 3.3, not this task.
Proven with a real fork+SIGINT test. 1297/1297 controller suite
passing (+7).
Task 2.1 of .kiro/specs/xce-test-cli-ux/tasks.md.
Requirements: 9.1, 9.2, 9.3, 9.4, 9.6, 9.7, 9.8, 9.9
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019jaMf9QEwpugH2W9KAuc7f
Captures the spec-authoring work from earlier in this session: expanded
requirements.md (Requirements 8-13 added during discussion: detailed
help content, destructive-command confirmation, actionable flag
suggestions, bug-1711/bug-1557 fixes, and the source command), plus
the corresponding spec.json phase/approval updates. design.md and
tasks.md were already committed alongside the first implementation
task (0748f10c); this closes the gap so the full spec-authoring
history is captured in version control, matching the approvals the
user already gave interactively during this session's requirements
review, design review, and task-plan generation.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019jaMf9QEwpugH2W9KAuc7f
clitest_spawn/send_line/send_partial/send_tab/send_signal/wait_for_text/
wait_for_exit/kill_and_reap launch the real compiled xce_test behind a
genuine pty (so isatty/g_interactive/libedit behave as a real terminal),
with stderr routed to a separate pipe for real stream-separation testing.
All waits are poll()-bounded with an explicit timeout so a future
regression can't hang the whole test suite. This is the shared
infrastructure tasks 2.3, 3.5, and all of Validation phase (4.1-4.4)
will build their black-box scenarios on top of. One smoke test proves
launch/send/capture/exit-code/stream-separation end to end.
1290/1290 controller suite passing (+1).
Task 1.7 of .kiro/specs/xce-test-cli-ux/tasks.md.
Foundation phase (1.1-1.7) now complete.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019jaMf9QEwpugH2W9KAuc7f
argp already provided --help/-?/--version with exit-without-REPL
behavior, but had no -h alias (its default short help flag is -? per
GNU argp convention) despite Requirement 4.1 naming -h explicitly.
Added a hidden -h option triggering the same help path, and extended
the doc string to describe the in-session help command. Proven against
the real compiled binary via subprocess tests, not just argp's own
in-process behavior. 1289/1289 controller suite passing (+4).
Task 1.6 of .kiro/specs/xce-test-cli-ux/tasks.md.
Requirements: 4.1, 4.2, 4.3
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019jaMf9QEwpugH2W9KAuc7f
A registry of per-connection locks, acquired (interruptibly) before
spawning a worker and released by whichever side finishes last, so an
abandoned call's worker is never running concurrently with a new call
on the same connection. Uses a POSIX semaphore (sem_t), not a mutex:
review round 1 found the initial pthread_mutex_t implementation relied
on behavior POSIX classifies as undefined for a non-owning-thread
unlock (not just error-checking mutex types) -- this design's worker
thread legitimately releases a lock the caller thread acquired, which
sem_t supports with no ownership concept at all. bug-1791. Design.md
synced to reflect the semaphore choice. 1285/1285 controller suite
passing.
Task 1.5 of .kiro/specs/xce-test-cli-ux/tasks.md.
Requirements: 1.1, 1.5
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019jaMf9QEwpugH2W9KAuc7f
xcetest_run_interruptible() runs a blocking call on a detached worker
thread while the caller polls xcetest_interrupted() every 50ms. A single
atomic CAS (RUNNING -> DONE_UNCLAIMED | ABANDONED) decides which side
frees the heap-allocated call block, so an abandoned call's worker
thread never double-frees or leaks once it eventually finishes. Proven
under active ASAN with a real detached thread and a real SIGINT-forced
abandonment. 1282/1282 controller suite passing (+2).
Task 1.4 of .kiro/specs/xce-test-cli-ux/tasks.md.
Requirements: 1.1, 1.2, 1.3, 1.4
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019jaMf9QEwpugH2W9KAuc7f
Replaces the bare signal(SIGINT, sigbreak) install with sigaction() and
SA_RESTART cleared, so a blocking read reliably returns EINTR instead of
being silently restarted by glibc's BSD signal() semantics. Adds
xcetest_interrupted() as a read-only accessor over the existing break_out
flag for the interruptible-call adapter (tasks 1.4/1.5) to consume.
Proven by a real fork+SIGINT+blocked-read test that first demonstrates
the old bug, then the fix. 1280/1280 controller suite passing (+2).
Task 1.3 of .kiro/specs/xce-test-cli-ux/tasks.md.
Requirements: 9.9
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019jaMf9QEwpugH2W9KAuc7f
flagspec_reject() now names a likely-intended flag when an unrecognized
flag closely matches exactly one entry in the descriptor table (genuine
Levenshtein DP, silent on zero or ambiguous matches). flagspec_render_help()
generates the short/long/required-optional/default flag-listing block from
a descriptor table. 1278/1278 controller suite passing (+5).
Task 1.2 of .kiro/specs/xce-test-cli-ux/tasks.md.
Requirements: 6.1, 6.2, 6.3, 6.4, 8.2, 10.1, 10.2, 10.3
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019jaMf9QEwpugH2W9KAuc7f
Adds flagspec_t descriptor table, getopt_long option-table builder, and
the shared stderr-routed rejection path that every flag-accepting
command will migrate onto in later tasks. TDD'd via test_flagspec.c
(1273/1273 controller suite passing).
Task 1.1 of .kiro/specs/xce-test-cli-ux/tasks.md.
Requirements: 2.1, 2.2, 2.3, 2.4, 3.1
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019jaMf9QEwpugH2W9KAuc7f
sim_reconcile_unaccounted_jobs() (the mechanism that replays historical
DISPATCH decisions in --sim mode) reconstructed a job's allocation but
never called the picker's on_dispatch() hook, unlike the live allocator
path which always does. The job therefore stayed a live candidate in the
picker's own pendJobs bookkeeping, and sim_picker_thread_fn() (which
unconditionally PENDs whatever it is still offered) kept re-offering and
re-PENDing it every subsequent round -- live-observed as an already-
dispatched job receiving a bogus PEND decision (bug-1759: 22/50 jobs in
one batch; bug-1779: 5/10 array-job elements).
This directly contradicts scheduler-sim-decision-parity's own design.md,
which already documented "the picker never re-decides an already-resolved
job" as the correct assumption -- the implementation had drifted from it.
Fixed by calling on_dispatch() immediately after reconstructing the job's
allocation, mirroring sched_allocator()'s own live-dispatch ordering.
test_sim_verify_no_false_mismatch_across_round_separated_dispatch's own
fixture had baked in the stale-PEND symptom as "expected" data; updated to
match the corrected behavior (dispatch-only round 1, empty filler rounds).
Both design docs updated in place with correction notes.
/kiro-validate-impl returned GO: 21/21 requirement ACs covered, zero
boundary violations (parjob_allocator/seqjob_allocator/alloc_cache/
scheduler.c untouched, no revalidation trigger fired), zero blocked
tasks, cross-task integration chain (job_submit_data_t ->
apply_job_task_count() -> xce_primary_resreq_t -> scheduler dispatch
-> controller/worker launch) confirmed real end to end.
Closes two minor documentation gaps the audit found:
- tasks.md Implementation Notes now records tasks 2.1/2.2's colocated
unit tests (in pre-existing test_core_events.c/test_snapshot_save_
load.c) as a deliberate, reviewed File Structure Plan deviation.
- bug-1770's buglog.json entry updated from OPEN/NOT FIXED to FIXED,
referencing this feature's commits and end-to-end verification.
spec.json phase set to implementation-complete.
This closes out all 12 sub-tasks of the resreq-maxtasks-wiring
feature.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XYdtrEWWZfKRRGED7raEYg
Validation-only: both sequential (8-12 rounds) and chaotic (6-8
rounds) HA soaks pass cleanly against this feature's final commit --
zero committed job loss, zero divergence, no liveness stall --
independently re-run and confirmed by the reviewer. Binaries confirmed
to postdate both production-code-affecting commits (core_events.c,
snapshot_load.c).
This completes all 12 sub-tasks of the resreq-maxtasks-wiring feature.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XYdtrEWWZfKRRGED7raEYg
test_info_job_reports_state_queue_priority now expects "Tasks: min =
1, max = 1" instead of the pre-fix "min = 0, max = 0" incidental
byproduct (a fixture's parse_select() failing on an unregistered
"type" resource used to leave the primary's task-count fields at
memset-zero; apply_job_task_count() now correctly overwrites them to
the job's real submitted default of 1/1). This was the one deferred
item tracked in tasks.md's Implementation Notes since task 2.1.
Full-suite regression confirmed clean: scheduler/controller/worker
suites pass except the pre-existing, unrelated bug-1758 (predates
this feature, attributed to a separate spec). A full /xce-build all
also surfaces bug-1723, a pre-existing lib-suite fixture-teardown
leak dating to before this feature and outside Requirement 5.1's
named scope (scheduler/controller/worker) -- confirmed untouched by
any of this feature's commits.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XYdtrEWWZfKRRGED7raEYg
Extends xce-test-multihost with a second scenario: a 2-element array
job (jobsub -a 2) where each element independently requests the same
nproc+1 task count as the plain-job scenario. Drives element [0]
through the identical RUN-then-DONE, both-hosts-started proof, and
confirms its jobinfo Slots: field matches the plain job's exactly
(Requirement 5.5). Traced the array-expansion path
(handler.c's sched_on_job_array()/clone_job_submit_data()) to confirm
no array-specific shortcut bypasses apply_job_task_count() -- each
element flows through the same core_build_job() ingest as a
standalone job.
Fixes a real bug (bug-1775) found while building this: an array
element's bracketed jobid (e.g. "<base>[0]") was misparsed by
grep -E's bracket-expression syntax, causing a false negative in the
per-host verification. Added ere_escape(), a no-op for plain
(non-bracketed) jobids.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XYdtrEWWZfKRRGED7raEYg
Extends xce-test-multihost's harness to submit one real job via plain
jobsub, sized (nproc+1 tasks, queried live) so it must span both
mh-worker-1 and mh-worker-2, poll jobinfo for RUN then DONE, and
confirm each allocated host's own log independently shows it starting
its share of the job's tasks.
The two allocated hosts take genuinely different code paths: the
controller sends startjob only to the head-node host
(dispatch_a_job_(), job.c); that host's job_start_remote_task()
relays a runtasks request back through the controller
(do_runtasks()/run_tasks_on_host(), task.c) to the other host, which
independently calls submit_fork_task(). The harness's per-host
verification accepts either line as legitimate evidence for that
host, since which host lands as head node is an allocator-internal
detail this test correctly doesn't hardcode.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XYdtrEWWZfKRRGED7raEYg
New xce-test-multihost skill deploys one controller/scheduler node
plus two named xcecd_virtual workers, following xce-test-resources's
single-node deploy pattern and xce-test-ha's pre-flight zombie-process/
port-check convention (chosen over a fresh-mktemp-per-run model
specifically because a meaningful pre-flight check needs a stable
directory -- see tasks.md's Implementation Notes). Confirms all four
roles join via their own log lines and tears down cleanly with a
HARNESS_READY sentinel. No job scenario wired in yet -- that's tasks
4.2/4.3.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XYdtrEWWZfKRRGED7raEYg
test_parjob_e2e_multislot.c's standing "bug-1770" assertion now
expects the correct, real primary->minTasks/maxTasks (1/JOB_MAXTASKS)
instead of the buggy always-1 value it used to document. The
PATCH_MAXTASKS_FOR_BUG_1770 block that manually overwrote the
already-ingested resreq's task-count fields is removed entirely --
the full multi-host allocation scenario (2-host commit, per-host
slots) now runs end to end through unmodified real ingest. Header
comment updated to record that bug-1770 is fixed by this feature
rather than describing a live gap.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XYdtrEWWZfKRRGED7raEYg
Extends test_maxtasks_wiring_ingest.c with two tests: (1) a resource-
request update never changes a job's already-dispatched task count,
because core_events.c's live JOB_UPDATE handler never rebuilds
job->schedobj (Requirement 1.4); (2) two otherwise-identical jobs
differing only in requested task count don't collide in the
unsatisfiable-resource-request cache on the fresh-ingest path
(Requirement 5.4).
Adds a new file, test_maxtasks_wiring_sim_driver_parity.c, proving the
simulation driver's real static translator chain
(sim_process_replay_event_message()/replay_event_to_core_event())
applies this feature's wiring identically to the real driver -- a
genuine white-box test of the real sim_loop.c code (following
test_sim_event_loop.c's established #include technique), not a mirror
of its logic. This was split into its own file because
test_maxtasks_wiring_ingest.c already links the full scheduler_srcs
object list for its own task-3.1 test, which collides at link time
with white-box #include-ing core_events.c/sim_loop.c in one
translation unit; see tasks.md's Implementation Notes.
No production code changed.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XYdtrEWWZfKRRGED7raEYg
Adds test_maxtasks_wiring_ingest.c proving: (1) fresh ingest's
dispatched primary resreq reflects a real multi-task job's requested
count via the real core_build_job()/JOBS_PUSH path; (2) fresh ingest
and snapshot-restore ingest derive the identical task count for an
equivalent job, asserted both against expected constants and via
direct cross-comparison (Requirement 5.6); (3) a single-task job
reaches identical real host-selection/allocation behavior through the
live allocator dispatch chain, proving the feature is a true no-op
for maxTasks==1 (Requirements 3.1/3.2). No production code changed --
tasks 2.1/2.2 already wired the fix; this adds cross-call-site and
behavioral proof neither of those isolated tests attempted.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XYdtrEWWZfKRRGED7raEYg
Adds white-box tests for job_start_remote_task()'s launch-type gate
(MPI types defer to their own remote-launch mechanism; default type
fans out via xcecli_runtask() across every allocated host, verified
via a #define-before-#include mock capturing taskrun/taskhost
contents) and create_mpi_cmdline()'s host-list/command construction
for openmpi and mpich. Zero production code changes -- this closes a
previously zero-coverage gap in existing, unmodified worker code
(Requirement 4.4), independent of this feature's resreq wiring work.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XYdtrEWWZfKRRGED7raEYg
snapshot_load.c's job-restore path now calls apply_job_task_count()
with the job's already-restored mintasks/maxtasks, right after its
resreq parse succeeds and before snapshot_build_schedobj() reads the
resreq's task count for its fingerprint. This is the simulation/replay
driver's only live call site (xce_sched_core_load_snapshot(), reached
via --sim), independent of and parallel to task 2.1's fresh-ingest
wiring in core_events.c.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XYdtrEWWZfKRRGED7raEYg
