56 lines
2.8 KiB
Markdown
56 lines
2.8 KiB
Markdown
---
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id: "bug-1936"
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status: "open"
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status_updated: "2026-10-10"
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status_note: "newly logged"
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component: "apiserver"
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severity: "wrong-result"
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timestamp: "2026-10-10T08:14:36Z"
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last_seen: "2026-10-10T08:14:36Z"
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occurrences: 1
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files: ["src/frontend/apiserver/backend/convert.go", "src/frontend/apiserver/controllers/jobs.go"]
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tags: ["apiserver", "submit", "exdata", "limits"]
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related: []
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---
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# bug-1936: apiserver drops cwd, env, run/resource limits, file transfers and I/O paths of REST job submissions
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## Description
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**Observed:** (source reading, `.kiro/reviews/project-gap-review-2026-10-10.md` (P0); to be confirmed by a failing test before the fix)
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`modelJobToSubmit()` (`src/frontend/apiserver/backend/convert.go:323-375`) builds the controller's `job_startinfo_t` with only cmdline, execuser, launch_type and pre/post-exec; it never sets `exdata`, `exechome` or `execcwd`:
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```go
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si := (*C.job_startinfo_t)(C.calloc(1, C.sizeof_job_startinfo_t))
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si.cmdline = C.CString(job.Command)
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... // no si.exdata / si.exechome / si.execcwd
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```
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So `--cwd`, `--env`, `--file` transfers, interactive mode, every `*_limit` flag (incl. `-W` run limit), `-i/-o/-e`, asked hosts and begin/end time are kept only in the apiserver's memory and never reach the controller or the worker.
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**Expected:** Every submit option the apiserver accepts reaches the worker in the job's start info (exdata, exec home, cwd), or is rejected as unsupported.
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**Impact:** Silent wrong result: jobs run without the limits, environment, working directory and I/O paths the user asked for (e.g. a `-W` run limit is never enforced).
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**Found by:** review: `.kiro/reviews/project-gap-review-2026-10-10.md` (P0)
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## Environment
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- OS: no /etc/os-release; Docker container; NixOS kernel; kernel Linux 6.18.33 x86_64
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- libc: glibc 2.42-47 (interpreter /nix/store/wb6rhpznjfczwlwx23zmdrrw74bayxw4-glibc-2.42-47/lib/ld-linux-x86-64.so.2)
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- Toolchain: gcc (GCC) 15.2.0, meson 1.9.1
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- Build: asan (xce.build)
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- Code: scheduler-framework @ 94472ee3-dirty
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- Deployment: any (found by source reading; the failing test that confirms it is named in Verification)
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## Reproduction
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1. Submit through REST/xcecli with `xcecli jobs submit -W 1 --cwd /tmp --env A=1 sleep 120` on any deployment.
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2. Inspect the job's start info at the worker (worker log of the launched unit) or the controller's `job.start_info`: no exdata, no cwd; the job runs past one minute.
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- Frequency: deterministic (by code reading; confirmed by the RED test of the fix)
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- Evidence: the code sites quoted in Description; no logs kept.
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## Root cause
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TODO: required for fixed/partial
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## Fix
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TODO: required for fixed/partial
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## Verification
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- Test: TODO: name + file; RED before the fix, GREEN after
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- Suites: TODO: suite results and build profile
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- Live: TODO: soak/deploy run, or n/a and why
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## References
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- Related: none
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