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fix(scheduler,cli): bug-1453/1454/1455/1456 remove dead CA-cert plumbing, fix scheduler HA config bugs

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bug-1453: remove unused client-side CA-certificate plumbing. C-side:
drop ca_cert_path from xce_cluster_config_t, do_connect()'s ca_cert
param, --ca-cert flags on worker/scheduler, and controller's cert
population (TLS is server-side only, SSL_VERIFY_NONE everywhere on
the client side already, verified zero SSL_CTX_load_verify_locations
calls in the C tree). Go-side: delete xcecli's self-signed cert
TOFU-pinning flow (cmd/auth/cert/*), CACert field, SetRootCAs/
loadRootCAs, and every call site.

bug-1454: fix xcecli_ctx_t leak in scheduler.c sched_init() — the
unconditional initial ctx_init was never freed before the HA
candidate loop re-initialized it on the first iteration.

bug-1455: sched_init()'s memset(sched, 0, ...) was silently wiping
sched->cluster_cfg that main.c had populated from --peers just before
calling sched_init(), so --peers was always ignored and the scheduler
fell back to the hardcoded localhost:9990 single-host default.
Restructured sched_init() to take cluster_cfg as an explicit parameter
(assigned after the memset) instead of relying on caller-side
ordering with a separate sched_set_cluster_cfg() setter, which is now
removed.

bug-1456: revert an unsafe stack-local xce_client_config_t introduced
while fixing bug-1455 — xcecli_ctx_init() stores that pointer as
ctx->conf and client_failover.c dereferences it for the ctx's entire
life (runtime reconnect), so a per-loop-iteration stack copy would
dangle the moment sched_init() returned. Back to mutating the
caller-owned, process-lifetime config in place.

Verified: full ASAN build (all components), meson test suite 9/9 OK,
manual scheduler testsuite 15/15, Go build/vet/test all pass.
This commit is contained in:
Rongsong Shen 2026-07-20 12:01:10 +00:00
parent 619f41f70e
commit 94f50ce6e1
34 changed files with 1999 additions and 2274 deletions
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3
src/frontend/xcecli/cmd/jobs/submit.go
View file

@ -462,7 +462,6 @@ func (js *JobSubmitter) RunJobsSubmit() error {
// create the API client and submit the job
apiClient := request.NewAPIClient(serverInfo.URL)
apiClient.SetRootCAs(serverInfo.CACert)
var transferFile []string
if len(js.uploadFiles) > 0 {
@ -517,7 +516,6 @@ func (js *JobSubmitter) checkJobStatus(apiClient *request.APIClient, token strin
err := apiClient.GetRequestFromAPIServer(
"Bearer "+token,
"",
"",
fmt.Sprintf("/xce/v1/jobs/%s", jobID),
&resp,
map[string]string{ /*"fields": "interactive_job_url"*/ },
@ -548,7 +546,6 @@ func (js *JobSubmitter) checkExtendData(apiClient *request.APIClient, token stri
err := apiClient.GetRequestFromAPIServer(
"Bearer "+token,
"",
"",
fmt.Sprintf("/xce/v1/jobs/%s", jobID),
&resp,
map[string]string{"fields": "interactive_job_url"},