handleNotifyData had no case for NotifyData_data_jobPidInfo, so the
controller's start-report push (apiserver_job_start_fun, fired from
HOOK_DETAIL_JOB_START the moment WAL_JOB_START commits) was silently
dropped. interactive_job_url then stayed invisible until the next
periodic rusage-driven job UPDATE re-delivered the full row — up to
10s later (job_rusage_collect_interval), the dominant chunk of an
-I --tty job's submit-to-first-output latency (measured ~6s on t1,
server-side work itself is ~0.6s).
Add OnJobPidInfo to the notification interface and DefaultHandler:
it merges the worker-reported pids/pgids and the exdata {"url": ...}
onto the already-stored job record (get-mutate-put, mirroring
OnJobFinished) and publishes a job.updated event. The CGO decode
side is factored into cPidInfoToRaw/pidInfoJSONB, shared with the
existing xce_job_t conversion.
Cluster-verified on t1: URL is pollable ~0.6s after submit
(previously ~11s), full submit/run/finish lifecycle clean, all
daemons healthy.
Co-Authored-By: Claude Code <noreply@anthropic.com>
Three attach-mode (-I) fixes, verified end-to-end on the t1 cluster:
1. Session hang on job finish (job_attach.go): the relay's client->worker
pump blocked forever in ReadMessage after the worker hop closed, so the
old wg.Wait()-before-Close teardown never ran and the client hung, then
died with an abnormal 1006. A broker watcher now subscribes to
EventJobFinished and on job end sends the 4001 policy close and closes
both hops, unblocking the pumps; the teardown follows normally. The
client (attach.go) treats 4001/1000/1001 -- and 1006-after-output as a
final safety net -- as a clean session end.
2. "<<Starting on t1 >>" printed repeatedly (submit.go): the status poll
printed the banner on every transition; now gated on a reportedStart
flag. The URL is also no longer printed in attach mode -- it only makes
sense for browse (-I --tty --browse) and DISPLAY jobs.
3. ttyd left behind after an attach job exits (xcecd_worker.c): a new
tty_stop_attach_session(), called from process_exit_callback for TTY
jobs, kills the per-job ttyd right away. This is insurance -- the sh -c
exec means uv_proc monitors ttyd's own pid, so ttyd is normally gone
before the callback fires -- but it guarantees no orphan when the
timing lines up badly. Web-viewed sessions are untouched: they keep
ttyd and output alive for later browsing, per design.
Co-Authored-By: Claude Code <noreply@anthropic.com>
Step 2 of the interactive-job UX work: `-I --tty` now attaches the session
to the submitting terminal by default instead of opening a browser.
Producer/consumer shape (user clusters cannot reach worker ttyd ports):
xcecli (-I --tty, raw terminal)
<-> GET /xce/v1/jobs/:id/attach (JWT auth + job:control ownership)
<-> ws://worker:ttyd-port/ws (ttyd)
apiserver (controllers/job_attach.go):
- new websocket relay endpoint, route gated by RequirePermission("job:control");
owner may always attach, others need a job:control scope covering the owner
- JWT accepted from the Authorization header or ?token= query param
(browser WebSocket API cannot set headers)
- bidirectional frame pump with policy close codes: 4000 = cannot reach the
session on the worker, 4001 = session ended
- the worker hop dials with the "tty" websocket subprotocol: ttyd 1.7.7
completes the handshake without it but then stays silent (verified against
the deployed binary)
xcecli (cmd/jobs/attach.go):
- attach client: dials the relay, raw mode via golang.org/x/term, ttyd
wire format (TEXT hello {"AuthToken",columns,rows}; binary frames
'0'+input, '1'+resize JSON, output '0' to stdout), SIGWINCH resize
forwarding, terminal restored on every exit path
- submit.go: --browse flag opens the web URL instead of attaching (TTY jobs
attach by default; XJOB/VNC keeps the browser path); the URL line is
always printed as a record
- waitForInteractiveURL no longer fails when the job is RUN but the worker's
start report (carrying the URL) has not landed yet -- poll and retry
Verified on t1: raw-client and real-xcecli attach round trips through the
relay (echo both ways), kill -> EXIT with URL retained, batch jobs unaffected,
all daemons healthy. Suites: meson 'apiserver backend' 1/1, CGO_ENABLED=0
controllers/router and xcecli tests green.
Co-Authored-By: Claude Code <noreply@anthropic.com>
The worker packs the interactive session URL (ttyd/XJOB) into the start
report's exdata as {"url": ...}; the controller stores it on
job->job.pidinfo->exdata and the capnp Job wire carries pidinfo (pidinfo@9,
JobPIDInfo.exdata@3) — but apiserver's cJobToModel never mapped pidinfo, so
models.JobInfo.InteractiveJobURL (declared only in the query-field whitelist
JobAdditionalFields) had no producer and interactive_job_url was permanently
empty in API responses. xcecli's waitForInteractiveURL/openBrowser flow could
never fire.
- models.JobInfo: add InteractiveJobURL (json interactive_job_url, matching
the JobAdditionalFields whitelist name).
- convert_pure.go: rawPidInfo (pids/pgids/exdata) + interactiveURLFromExdata;
rawJobToModel marshals pids/pgids into PIDInfo (pid_info is a JSONBJFields
entry, parsed by processJobData) and promotes the exdata URL to
InteractiveJobURL.
- convert.go: cJobToModel extracts job.pidinfo via pidinfo_pid/pidinfo_pgid
cgo helpers (CGO cannot index the C arrays directly).
Cluster-verified end to end on t1 (fresh apiserver deployed): tty job
(xcecli -I --tty equivalent, exdata {"interactive":1}) now returns
interactive_job_url=http://<worker>:9000 and a populated pid_info; non-tty
jobs return ""/no pid_info. All daemons healthy, zero errors in window.
Co-Authored-By: Claude Code <noreply@anthropic.com>
Merge origin/scheduler-framework into merge-sf-20260903 (97 commits on
ours: bug-1490/1494/1498/1509/1513/1521/1522 fixes, PEND-reason P1,
scheduler-agent Phase 2, bug-924 owner-pid shim).
Bookkeeping excluded per policy: .kiro/, .wolf/, CHANGES.md, reports/
(92 files dropped); .claude/ + CLAUDE.md keep ours.
Key theirs-side changes absorbed:
- bug-1938/1960: QUEUE_STAT_CLOSED no longer gates dispatch (closed
queue refuses new submissions only; pending jobs still run) --
supersedes our QUEUE_CLOSED preason on the dispatch path;
sched_queue_status_reason drops that branch
- bug-1846: config push now stashes and applies between scheduling
rounds (sched_stash_config/sched_apply_pending_config), applied at
the same main-thread round boundary that preserves bug-1513
serialization
- bug-1760: sched_check_pending_rejoin exposed +
xcecli_is_connection_broken public predicate
- bug-1936: execuser/exechome/execcwd/exdata carried on submission
(superset of our bug-1500 execuser fallback; our job-typed
resolveExecUser removed as dead code)
- bug-1945~1962: apiserver auth hardening (HS256 pinning, default-
secret rejection, logout revocation, bcrypt, RBAC) -- our API-key
branch folded into controllers.ParseTokenClaims so both coexist
- bug-1736: rawRunUsage job run-usage fields in the Go model
- xce_test relocated src/controller/testsuite/test.c ->
src/harness/test.c; controller suite split into
controller_test.c + fixtures; their clitest fixtures spawn xce_test
mid-suite under `meson test -j`
Ours preserved across the merge:
- PEND-reason P1 (codes 1-9, preason.h, job_preason machinery) --
gate re-ported into their relocated allocator (sched_election.c)
after plugin_job_election, with attach on the allocator thread
only (bug-1521 race discipline)
- PEND-reason P0 main_reason semantics RECONCILED to theirs: the
merge initially re-carried our first-detail-add-promotes-main_reason
fallback in add_job_preason (4e2ac86), but their whole trace/verify
stack treats "detail-only => main_reason 0" as a contract --
sched_trace_capture counts main_reason as its own occurrence
("Expected 2 Was 3" in test_trace_capture), the outcome renderer
prints "main reason: none" for detail-only PENDs (test_repl_trace_e2e),
and the committed .replay/.sim_verify baselines encode main_reason=0
(test_repl_trace_baseline byte compare, test_trace_equivalence
off-vs-traced). The fallback is dropped from the shared lib;
the user-visible "overall reason" survives as an API-layer view:
rawJobToModel (convert_pure.go) promotes the first detail row to
main_reason_name when main_reason is 0 (main_reason VALUE marshals
unchanged). add_job_preason keeps only the NULL-reasons guard
- bug-1498: sched_job_is_ready rejects non-PEND/suspended jobs
- bug-1490/1781: xce_jobctrl_t.action as capnp union discriminant
(their jobCtrlUnionDiscriminant, same semantics)
- xcecli typed PendingReason field (53c00834), bug-1522 reconnect
resend, xcecli_force_reconnect + their is_connection_broken both
exported in client.h/libclient
- t1/t2/t3 test-node hostconfig in src/configs/hosts.yaml (bug-1494),
/xce/v1/events + /xce/v1/apikeys whitelist routes (agent Phase 2)
- lib ASAN_OPTIONS=detect_leaks=0 test env + their oom-test block
- drop-audit: our bug-1504 fix covered by their bug-1680 (no action)
bug-924 follow-up (replaces the 67f3f6ad scratch-dir wipe): the
take-theirs audit's one "drop" was re-evaluated and REVERTED instead of
re-applied -- a global `find /tmp -name 'xce_*' -exec rm -rf` at suite
start/exit races the LIVE /tmp/xce_* fixtures of sibling suites under
`meson test -j` (harness_unit_test's clitest fixtures spawn xce_test as
a child mid-suite; the wipe destroyed the parent's fixtures ->
test_test_cli failures). Coverage instead:
- mkdtemp_clean shim gains mkdtemp_clean_mark/sweep_since
(testsuite_support/mkdtemp_clean.[ch])
- new case_scratch_sweep.[ch]: aggregate runners (controller_test.c,
harness_test.c -- hundreds of cases per process) call
case_scratch_sweep_begin/_end_ok from setUp/tearDown; a PASSED case's
dirs are swept immediately in tearDown (after engine reaping), FAILED
cases keep their dirs for post-mortem; XCE_MKDTEMP_KEEP_ALL=1
disables. One full controller_unit_test run was observed to leak 12G+
to ENOSPC without this, cascading into unrelated "Expected Non-NULL"
failures
- harness_unit_test_deps links the shim library as well
Test reconciliations on adopt:
- core-ready-gates: sched_queue_is_ready now gates only
INACT_ADMIN|INACT_WINDOW (bug-1938/1960); CLOSED queues elect --
covered end-to-end by test_queue_admin_control.c
- test_worker_resync: the 4 restart-replay RUN assertions predate the
bug-1509 B3 marking (8858afed) landing on the same lineage; replayed
RUN jobs now assert RUN|UNKWN|TRANSIENT (TWR_ASSERT_REPLAYED_RUN);
terminal DONE/EXIT assertions unchanged
- convert_pure.go: our job-typed resolveExecUser deleted (superseded
by their bug-1780/1936 two-arg version)
- test_preason: the 3 P0-promotion assertions reverted to the
detail-keeps-main-0 contract; new tests cover limit-code detail
rows and explicit-main-wins-over-later-details; apiserver
convert_test.go gains the detail-only name-promotion cases
Co-Authored-By: Claude Code <noreply@anthropic.com>
RestartJobByID rebuilt the new job from the old job's row:
- it accepted asked_hosts and copied asked hosts, I/O paths and out_dir,
which no job gets (refused at submit since bug-1936); restart now
refuses asked_hosts with 400 and no longer carries those over;
- it read the JSONB columns chkpnt_info/extend_data as strings, but rows
keep models.Jsonb, so env/limits were lost and a checkpointed job never
restarted from its checkpoint; new rowJSON() reads both;
- it read "res_req" (the column is "resreq"), losing the resource
requirement, and never copied exec_home.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Cause: CreateJob accepted in_file, out_file, err_file, out_dir,
asked_hosts, begin_time, term_time and transfer_files and returned
success, but neither the controller's submit data/start info nor the
worker carries any of them (the worker never stages transferred files),
so they were silently dropped. Exec home had no submit field at all, and
a relative cwd would have been resolved against the worker unit's
directory.
Fix: new preCheckSubmitOptions() runs right after binding, before file
uploads and ID allocation, and answers 400 naming every unsupported
option that is set; cwd and the new exec_home field must be absolute and
fit the worker's job_assignment_t buffers (1023 bytes). exec_home goes
to JobInfo.ExecHome and from there (submitStartInfo) to the start info's
exechome. num_files already reaches exdata as nofile_limit; a handler
test now pins it. The array %J/%I submit-time substitution test (9.4)
checks cwd instead of out_file/err_file, which are now refused. Swagger
regenerated with `swag init -g cmd/main.go -o docs`.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Since the controller rejects submissions to closed or unknown queues
(E_XCE_QUEUE_CLOSED, E_XCE_BAD_QUEUE), the apiserver answered them as a 500
"xcecli_jobsubmit failed: -10016". SubmitJob now maps them to
backend.ErrQueueClosed / ErrQueueInvalid (numbers checked against errnox.h
at compile time), and the submit and restart handlers answer 400 naming
the queue, as the apiserver's own pre-check does. This covers a queue
closed between that check and the controller's.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Cause: the handler annotations referenced types that do not exist
(models.Error, ErrorResponse, JobsResponse, JobSignalRequest,
JobControlResponseSummary, unqualified JobSubmitRequest), had malformed
@Param/@Failure lines and /api/v1 paths, and there was no general API
info, so `swag init -g cmd/main.go` failed and docs/ stayed a stale stub.
Fix: use the real response envelopes (JsonStruct / JsonErrStruct) and
request models, the real routes under @BasePath /xce/v1, add general info
to cmd/main.go, and regenerate docs/ with `swag init -g cmd/main.go -o
docs`; the spec now has /jobs/{jobids}/control and /jobs/control.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Cause: preCheckJobRequest (controllers/jobs.go) ran the reserved-name,
existence and closed checks only when a queue name was given; an empty
name was set to "normal" and skipped them, so jobs were accepted into a
closed default queue.
Fix: default the name first, then run the same checks for every
submission. Two existing tests now seed the default queue. (The controller
side of bug-1960 is fixed separately.)
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Cause: isExcludedPath (middleware/validatehandler.go) dropped the last
character of every excluded entry and prefix-matched, so /ping excused any
path starting with /pin (e.g. /pinX) from JWT validation, while
/swagger/*any (trimmed to /swagger/*an) never matched.
Fix: entries match exactly; an entry whose last segment is a gin catch-all
(/swagger/*any) matches any path under the part before the "*".
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Cause: validateHost (controllers/hosts.go) wrote a 403 via ReturnError
without aborting, so ControlHost's ctx.IsAborted() check never fired and it
went on to write a second (202) response; the permission was also checked
once per host and not at all for an empty host list.
Fix: validateHost writes no response; it checks host:control once up front
and returns an error, on which ControlHost writes a single 403 and returns.
For "all", the host list is resolved before the one validateHost call.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Cause: RoleController.CreateRole, AddPermissionsForRole and
DeleteRoleAndPermissions relied on RequirePermission("rbac:control"), which
accepts any scope, so a user with rbac:control scoped to self could add
cluster:control to a role it holds.
Fix: checkRoleChangePermission() in controllers/roles.go refuses with 403
unless one of the caller's grants (checked before deduplication) is
rbac:control with scope all, reusing canChangeUserRoles from bug-1952.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
- src/docs/xce.md: explicit signal and force kill are REST-only (signal,
force_kill); xcecli has no signal option yet.
- src/docs/deployment.md: app.yaml row lists the job block
(max_array_size, terminate_interval) and trusted proxies.
- xcecli jobs kill/stop/resume help describes the signal sequences.
- REST: control endpoint annotations and the signal/force_kill model fields
describe the behaviour (swagger output not regenerated: swag fails on an
unrelated annotation).
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The loader now stores the effective interval (10 s when unset or 0, LSF's
JOB_TERMINATE_INTERVAL default) and refuses a negative one; app_schema.json
describes the setting; src/docs/xce.md documents kill/stop behaviour and
the interval.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
A plain kill sent one SIGTERM and never escalated, and a plain stop sent
one uncatchable SIGSTOP. Following LSF's TERMINATE and SUSPEND actions, a
plain kill now sends SIGINT, then SIGTERM, then SIGKILL, and a plain stop
sends SIGTSTP (the job can catch it, prepare and stop itself), then SIGSTOP
if it has not stopped; each next signal follows after the grace period and
only while the job is alive (or not yet stopped). A resume cancels a
pending stop; the job's exit ends any sequence. An explicit signal is
delivered once; a force kill is SIGKILL at once.
- JobSignal gains grace (capnp @2, xce_signal_t.grace): > 0 asks for the
sequence, in seconds between signals.
- apiserver: job.terminate_interval (default 10 s, LSF's
JOB_TERMINATE_INTERVAL); jobCtrlParams sends kill = SIGKILL and stop =
SIGSTOP with that grace when no signal is given; the handler no longer
pre-fills a default signal.
- worker: grace travels through the job-control task, the kept-signal table
(pending_signal_*_ex) and the IPC message; the job process runs the
sequence (job_signal_seq_*, uv timer) and checks stop state in /proc.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
worker_signal_callback() sent SIGTERM for a KILL request without force and
SIGSTOP for any TSTP request. job_signal_to_deliver() (new job_signal.c) now
delivers the requested signal; only a forced terminate escalates to SIGKILL.
The apiserver's default signal for a plain stop becomes SIGSTOP (it was
TSTP and relied on the worker's substitution), so a plain stop still
suspends jobs that ignore SIGTSTP.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
preCheckJobRequest() returned from inside its job-name branch, so every
named or array job skipped the description, project and resreq checks,
resreq validation and the shell-limit conversion that follow. The name now
only sets the job count and array flag, and every submission runs the rest.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Cause: AddRolesForUser and DeleteRolesForUser let an rbac:control grant
narrower than all (e.g. scope self, an accepted domain type for rbac
permissions) change roles whenever the target user was the caller, so a
user holding only rbac:control/self could grant itself cluster_admin
(confirmed by TestAddRolesForUser_SelfScopeCannotGrantItselfRoles: HTTP
200 and cluster_admin assigned).
Fix: canChangeUserRoles requires an rbac:control grant with scope all
(checked over every grant, before deduplication prefers a narrower scope)
to grant or revoke roles for any user, the caller included; anything else
gets 403. Chosen over a "cannot grant permissions you do not hold" rule
because a scoped role change has no safe meaning here and the subset
check across domains would be complex and easy to get wrong.
Tests: TestAddRolesForUser_SelfScopeCannotGrantItselfRoles,
TestDeleteRolesForUser_SelfScopeRejected, TestUserRoleChanges_AllScopeAllowed.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Cause: Logout only deleted tokens/<user>/token, a file that token
validation (ValidateHandler / GetUsernameFromToken) never reads, so a
logged-out token stayed valid until its expiry (24 h by default).
Fix: an in-memory revocation set (controllers/token_revocation.go) keyed
by the token's jti (generateJWT now sets a random uuid jti, so two logons
in the same second give different tokens) or, for tokens without a jti,
by SHA-256 of the token; each entry is kept until the token's expiry and
expired entries are purged on every revocation. Logout revokes the token;
the shared ParseTokenClaims (used by ValidateHandler, RequirePermission
and handlers via GetUsernameFromToken) rejects revoked tokens. A missing
token file no longer fails logout. Scope: per process, not persisted and
not shared between apiservers.
Tests: TestLogout_RevokesToken (middleware), TestTokenRevocations_*,
TestIntegration_PostLogoutTokenRejected (replaces the design-gap test).
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Cause: config/app.yaml shipped secretKey "xce-api-key" and
resolveJWTSecret used it whenever XCE_JWT_SECRET was unset, so anyone
could forge tokens for any user on such a deployment.
Fix: resolveJWTSecret uses XCE_JWT_SECRET, else the config value, but
treats an empty value or the old public default as unset; then it
generates a random 256-bit per-process secret and InitConf logs a warning
(secret never logged): tokens do not survive a restart and apiservers
sharing one endpoint must set the same XCE_JWT_SECRET. The shipped
app.yaml no longer carries a secret. The controllers test secret is no
longer the old default.
Tests: TestResolveJWTSecret_NeverUsesKnownDefaultOrEmpty,
TestShippedAppYAML_NoJWTSecret, TestInitConf_NoJWTSecretGeneratesAndWarns,
TestInitConf_JWTSecretFromEnvNoWarning.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Cause: the router used gin.Default() without SetTrustedProxies, and gin
then trusts forwarding headers from every peer, so ClientIP() returned
whatever X-Forwarded-For a client sent: the IP whitelist and the IP bound
into JWTs could be spoofed.
Fix: new app.yaml option security.trusted_proxies (IP or CIDR list,
default empty = trust no proxy, validated at startup) passed to
SetTrustedProxies in Router(); an invalid list falls back to trusting
none. The nginx samples note that the proxy must be listed there.
Tests: TestRouter_IgnoresForwardedForByDefault,
TestRouter_HonoursForwardedForFromTrustedProxy, TestResolveTrustedProxies.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Cause: ReturnError only writes the response and never aborts the gin
chain; RequirePermission (token error) and WhitelistIPMiddleware (invalid
client IP) returned after ReturnError without ctx.Abort(), so the route
handler still ran after the rejection.
Fix: ctx.Abort() after ReturnError at both sites (and, for clarity, on the
ValidateHandler body-check path, which validateRequestBody already
aborted). RequirePermission now answers a bad token with 401 instead of
500. ReturnError stays non-aborting (documented): handlers such as
ControlHost call it from helpers and then test ctx.IsAborted(), so a
global abort would change handler flows, and it adds nothing in handlers.
Tests: TestRequirePermission_AbortsOnInvalidToken,
TestWhitelistIPMiddleware_AbortsOnFailure.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Cause: the ValidateHandler parse callback (middleware isValidToken)
returned the secret without looking at token.Method, and
GetUsernameFromToken accepted any HMAC variant, so tokens signed with
HS384/HS512 were accepted although the server only signs HS256.
Fix: one JWTSigningMethod (HS256) used for signing, plus a shared
JWTKeyFunc (rejects any other alg) and JWTValidMethods parser option used
by both parse paths.
Tests: TestIsValidToken_PinsSigningAlgorithm (middleware),
TestGetUsernameFromToken_PinsSigningAlgorithm (controllers).
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Cause: ConfigFileProvider.Authenticate compared the stored plaintext
password with != (timing side channel, passwords readable from the file),
and config/auth.yaml shipped admin/admin, user1/user1 etc. as plaintext
with nothing reporting that a default credential was active.
Fix: auth.yaml passwords may be bcrypt hashes (golang.org/x/crypto/bcrypt,
v0.23.0 as already pinned in go.mod, now vendored); plaintext entries are
still accepted but compared in constant time (SHA-256 + subtle), and an
unknown user costs the same bcrypt work. The provider reports startup
warnings (SecurityWarner, logged by main) for every plaintext entry and for
every shipped default credential still active. The shipped auth.yaml and
auth.yaml.example now store bcrypt hashes of the same dev passwords, so
tests/regression/run.sh (admin/admin) keeps working. tools/encrypt gains
-action=hash to generate entries.
Tests: TestConfigFileProvider_BcryptPassword,
TestConfigFileProvider_SecurityWarnings, TestShippedAuthConfig_HashedDefaults.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Cause: NewConfigFileProvider read cfg.ConfigFile.Users without checking
that the optional config_file block was present, so provider: config_file
with no block panicked with a nil-pointer dereference at startup.
Fix: return a clear configuration error when the block is missing.
Test: TestNewConfigFileProvider_Errors/missing_config_file_block.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Cause: ControlJob (backend/clib.go) looked its content argument up as a
signal name, but the job control handlers pass a JSON JobControlEvent, so
the lookup always missed and every kill sent TERM (stop TSTP, resume
CONT); sig.force and ckpt.kill were hard-coded to 0 and the checkpoint
method was never set.
Fix: new pure jobCtrlParams (backend/convert_pure.go) decodes the event
(or a bare signal name/number), validates the signal against
JobSignalMapTable and returns an error instead of falling back, and maps
force_kill to xce_signal_t.force (kill) or xce_ckpt_options_t.kill
(checkpoint) plus the checkpoint method. ControlJob fills the C structs
from it. Tests: backend/jobctrl_params_test.go.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Cause: modelJobToSubmit() filled only cmdline, execuser, launch_type and
pre/post-exec of job_startinfo_t, so the extended data the submit handler
builds (env, *_limit incl. -W run limit, file transfers, interactive mode),
the cwd and the exec home never reached the controller or the worker.
Fix: map the start info in a pure submitStartInfo() (exdata from
ExtendData, execcwd from ExecCWD or CWD, exechome from ExecHome) that
modelJobToSubmit copies into the C struct; decode exdata back in
cJobToModel/cJobArrayToModels so the store keeps ExtendData and CWD.
Reject extend_data the worker's parse_exdata() cannot take (not a JSON
object, over EXDATA_LENGTH-1 bytes) and drop an empty transfer list
instead of sending a null.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
bug-1934: every job-permission check read a single scope and compared it
only with "self", so a job:view or job:control grant scoped to self_ug acted
like "all" (list, get by ID, control), and self + self_ug collapsed to self.
userJobScope() now collects all of a user's grants of a job permission
before deduplication and adds them up (all; self; self_ug = the user and
everyone sharing a user group). The job list appends a submit_user filter
for narrower scopes, get-by-ID keeps covered rows in a new slice (removing
from the ranged slice skipped rows) and answers 403, both control paths
and job output check the owner against the scope. User groups now reach
the apiserver: the config push converts cluster_config_t.ugroups and
OnUserGroupsUpdated() replaces the new store (nested groups, all,
exclusions). The default basic_user now also sees its user-group mates'
jobs, as its configuration says.
bug-1935: project_name and license_project are accepted job filters, so
xcecli jobs list -P works.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The controller computed run usage (CPU time, memory, CPU peak and
efficiency, LSF bjobs -l definitions) but the capnp Job struct had no
field for it, so the job pushed to the apiserver never carried it, and
snapshots (the same struct) dropped it: a job restored from a checkpoint
lost its accumulated usage.
- controller.capnp: Job.runUsage @13 (JobRunusage); old entries decode
with no run usage.
- apiserver: map run_usage into JobInfo; max_mem, avg_mem, used_mem,
cpu_time, peak_cpu, peak_cpu_time, peak_cpu_duration, mem_efficiency,
avg_cpu_efficiency, peak_cpu_efficiency become queryable columns.
- xcecli: -o fields MAX_MEM, AVG_MEM, MEM_EFFICIENCY, CPU_PEAK,
CPU_PEAK_DURATION, CPU_EFFICIENCY, CPU_PEAK_EFFICIENCY (CPU_TIME now
renders too), and a MEMORY USAGE / CPU USAGE block in jobs list -l.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
- apiserver peek (parseJobIDParam): <array-id>[k] now resolves to the
element; it used to drop [k] and look up the array identity itself
(and panicked in parseArrayName on some inputs). A job number still
names that job exactly (an element by its own XCE_JOBID); ranges and
invalid selections are rejected.
- apiserver restart: the decimal-only pre-check (isValidJobId, now
unused and removed) rejected the written form c-a-ts-seq[k];
ParseIdentitySelection, already used for the lookup, validates it.
- xcecli jobs restart converts its argument with ToAPIJobID like the
control commands, so written IDs work and invalid ones fail locally.
- docs: the peek/restart caveat in the Job arrays section.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
It logged in to a hard-coded http://localhost:8080 with fixed
credentials, so 'go test ./...' failed with connection refused. It now
skips unless XCE_LOAD_TEST_URL is set, with the credentials in
XCE_LOAD_TEST_USER/XCE_LOAD_TEST_PASSWORD; 'go test ./...' is green.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Formatting only (gofmt -w on the 29 non-vendored, non-generated files
gofmt -l reported); swag-generated apiserver/docs/docs.go left as is.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
RestartJobByID looked the job up with a job_id CompCondition, which the
store never evaluates, and restarted jqueryReply[0] -- the first stored
job -- for any ID, including unknown ones. It now parses the ID with
ParseIdentitySelection, fetches the rows by key and matches them with
foundJob, as ControlJobByID does: an ordinary job or <array-id>[k] is
restarted, an unknown job or element is not found, and a bare array
identity (several elements) is refused. Restart goes through the
generateJobID/submitJob seams so the handler fixture can test it.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Follows page_token with limit=3 over the handler fixture. Before
efff6b65 the token's float-rounded array-element ID matched no row and
every page restarted at row 0 (the original repeat-the-first-page
report); it now pages through every row exactly once.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
findPageTokenIndex decoded the token's unique_job_id into a float64;
array element IDs set bit 62, where float64 spacing is 1024, so paging
skipped rows or restarted at row 0 -- an endless loop for callers that
page until the token is empty (control/query of arrays over 1000
elements). Decode with UseNumber and keep integers as int64.
Found by the job-array-one-based-index feature validation.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The comment still described arraySize > 1 as the array path; since task
9.1 idgen() rejects any size other than 1 and arrays use
GenerateArrayJobID.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Filter-based ControlJob validates a bracketed -J value before fetching
(400 with the parser's message; unbracketed names, including commands
with spaces, unchanged). FetchJobList evaluates bracketed job_name
entries through the selection predicates instead of unevaluated
compound conditions, so -J 'foo[1]' acts on element 1 of every array
named foo and never on ordinary jobs of that name. The most-recent-job
rule applies only without an element number and without all-jobs, and
treats the element of a one-element array like an ordinary job
(isSingleElementArray, a documented approximation). The old
index-section parser is deleted. Completes bug-1898 on the owned paths.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
ControlJobByID parses every selection with ParseIdentitySelection before
any store access (first rejection: 400, nothing dispatched), collects
the jobs to act on de-duplicated by unique_job_id plus one not-found
result per missing number per selection (carrying the would-be element
ID), validates each job once after the loop and dispatches each
accepted job once. foundJob gains an explicit-index flag so
<array-id>[0] matches only element 0 and never falls back to the whole
array or an ordinary job. Fixes bug-1899 (earlier selections were
re-dispatched for every later one).
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
GetJobsInfo validates every filter entry in request order before any
store access (including the exec_hosts lookup) and GetJobByIDs every key
before querying; the first rejection returns 400 with the parser's
message. Bracketed job_id/job_name entries are evaluated as row
predicates before sorting and pagination, so job_id:eq:X[2] lists only
element 2, GET /jobs/X[1-3] lists elements 1-3 and <ordinary-id>[0]
lists nothing. The unevaluated compound conditions and the old index
parsing are gone from both handlers. Fixes bug-1898 on the query paths.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
BuildSelectionPredicates converts each job_id/job_name filter entry
containing a bracketed value into one row predicate (values OR'ed,
entries AND'ed with each other and the plain conditions), removing only
that entry. Operators are honoured instead of dropped (bug-1898):
eq/in/between select, notin excludes, name pattern operators reuse
today's condition semantics on the name part, and ne / comparison /
null operators keep today's rejection. Element selections match only
array elements in range; bare identities match the whole array and any
ordinary job; an empty name under exact operators matches nothing.
Bare written keys are normalised to decimal on every path. Not yet
wired into the handlers.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
ParseIdentitySelection (strict written form or base-10 decimal key,
optional [k] or [a-b]) and ParseNameSelection (name part may be empty,
no whitespace or brackets) apply the shared selection grammar and check
order (5.16 syntax, 5.14 width, 5.17 marked decimal without [k], 5.8
alignment only with [...], 5.7 element bound, 5.5 reversed), reporting
only the first failure with a rule tag and a message quoting the
selection. Runs the shared selection-cases table plus REST-only rows.
Not yet wired into the handlers.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
preCheckJobRequest returns (n, isArray, err): a bracketed job name is
parsed by ParseSubmitIndexExpr first, so name[1-N] and name[1] create
arrays (one-element arrays included) allocated with
generateArrayJobID, stored under the bare name; expression errors are
answered 400 with their specific message and create nothing; names
without brackets take the unchanged createArrayName path. The response
names the array (jobid = array ID, new array_size, "(n elements)"),
submit-time %I/%J use the first element, and the submit and dispatch
logs identify arrays by array ID. Fixes bug-1896 for REST and xcecli.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
ParseSubmitIndexExpr accepts only name[1-N] and name[1] (leading zeros
allowed) and otherwise reports the lowest-numbered broken rule with its
specific message: interactive arrays (2.1), invalid name or malformed
expression (2.2), lists/steps (2.3), %N (2.4), start 0 (2.5), reversed
(2.6), start above 1 (2.7), above the limit (2.8). Oversized numbers
saturate for the bound checks while reversal compares the digit
strings, so the rule order holds for any input. Not yet wired into
CreateJob (task 6.2).
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
CreateJob's ID generation and submission and both control dispatch
sites now go through package variables (generateJobID,
generateArrayJobID, submitJob, controlJob) that default to the real
backend/services functions, so production behaviour is unchanged. A new
non-cgo handler test file provides a reusable fixture: it saves and
restores every global it touches, sets up auth/RBAC, seeds jobs and
their queues, and records each dispatched job.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
QueryOptions gains Predicates; store.ExecuteQuery keeps a row only if
every predicate returns true, after the plain conditions and before
sort, pagination and field selection, so page boundaries and tokens
count only matching rows. Nil/empty predicates leave every existing
query unchanged. Foundation for evaluating element selections
(bug-1898).
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
job.max_array_size is resolved by a pure resolveMaxArraySize: unset or 0
gives 1000, 1..32767 is used as is, values above 32767 are clamped to
32767 with a startup warning naming the configured and effective value,
and a negative value refuses startup. The old >2147483646 rejection is
gone; the shipped config documents the bounds.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
GenerateArrayJobID wraps libxce idgen_array (first element, index 1;
one-element arrays included) with a non-cgo stub; pure helpers
ParseHumanJobIDStrict (written identity with exact field-width checks,
uint64 overflow reported as a width error), IsArrayCapableKey and
MakeElementID (bit-identical to libxce jobsel_element_id).
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The apiserver's job store learned of a new job only from the
controller's asynchronous OnJobCreated / array push, so a 'jobs kill'
(or query) straight after 'jobs submit' could answer 'job not found'
for the job just accepted (2 of 4 immediate kills).
services.SubmitJob now records the accepted job right after the
controller's reply (which comes only after the job is committed and
applied): one record per element, base+i for arrays, stored with the new
DataStore.PutIfAbsent and marked JobInfo.Provisional (json:"-", not a
column). An OnJobCreated that already arrived is never overwritten; the
push that arrives later replaces the provisional record -- including in
dispatchJobArray, whose duplicate check no longer treats a provisional
element as already known.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
- bug-1872 (worker): "Failed to find any disk statistics in
/proc/diskstats" ERROR every 15 s on an NVMe-only host. The whole-disk
filter guessed from the name and skipped anything ending in a digit or
containing 'p' -- every nvmeXnY, mmcblkN, even sdp -- so io was never
reported. diskstats.h now counts a device only when
/sys/block/<name>/device exists (real disks; not partitions, loop, dm,
md, zram), and a host with no disk warns once.
- bug-1873 (worker): "Failed to get worker pid" WARN on job start. MainPID
reads 0 until systemd has forked the new transient unit; xcecd.c already
retries, so the miss is DEBUG and the final failure names the unit.
- bug-1874 (scheduler): deprecation WARN for the legacy xce_sched_fcfs on
every start, though builtin_fcfs is the picker. Registration still wraps
a job_elect_fn plugin but no longer warns; selecting one warns once.
- bug-1875 (apiserver): "Not running as root -- PAM authentication will not
work" with the default provider config_file; now only for provider pam.
- bug-1876 (controller): standbys logged "cluster_init_phase2 ... failed
(rc=-22)" WARN every 3 s while waiting for the primary's config push,
a state the function itself calls normal. It returns -EAGAIN for that
wait; callers log it at INFO, other failures still WARN.
- bug-1877 (controller): "WAL/snapshot stored unencrypted" warned without
looking. persist_path_encrypted() checks fscrypt (statx) and dm-crypt
(sysfs dm/uuid CRYPT-, through LVM slaves); the warning stays when the
storage is not shown to be encrypted (e.g. a plain /tmp).
Tests: worker diskstats_test (2 of 4 RED on the old filter with pc13v's
/proc/diskstats), controller test_phase2_cold_boot and
test_persist_encryption, scheduler picker tests, apiserver
TestRootWarning. Full ASAN build: all 113 suites pass (controller 319/0,
harness 141/0).
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
