code wiki / (root) / nx_drift_watch.nx

nx_drift_watch.nx

buildroot/runtime/nx_drift_watch.nx

6905 B104 linesdepth 3pulls 3 transitivereach 0 importersview sourcekind tooltopic drift
docsdependenciesstructsconstsfunctions

about

nx_drift_watch.nx -- STANDING deploy-drift guardrail (zero-Claude, cron-run; arch-board 06:20 precedent). The F-004 stale serve AND the compare-generator drifts both accumulated SILENTLY -- nothing watched for "deployed binary lags its source" (esp. after a compiler/toolchain change, which staleness-flags EVERY pre-fix binary). This daily check reads a data-driven watch-list and, per target, rebuilds it --build-only and byte-compares to the deployed buildroot/_offc/<t>.elf (the SAME logic as nx_stale_check, INLINED to stay single-nest -- a double-nested fork of nx_stale_check-of-nx_sov_build_run fails builds). Stub-trap guarded (fresh<<deployed => AMBIGUOUS, not STALE). Logs verdicts + a tally to knowledge/status/drift_watch.log. nx_drift_watch [listpath] [broot] list default knowledge/registry/drift_watch.list ; broot default buildroot Exit 0 always (a guardrail never fails the fleet); the LOG carries the verdict. license_tier: ORIGINAL

dependencies 1 imports · 0 importers

nx_tool_run.nx nx_drift_watch.nx

imports: nx_tool_run.nx

imported by: nobody (leaf or entry point)

call flow from main pre-order; caps 40 nodes / depth 6 declared; ↻ = already shown

main d_read sys_read w sys_openat_append sys_chdir sys_mmap d_check d_cat tr_run_capture sys_mmap ↻ sys_pipe2 sys_fork sys_close sys_dup3 sys_execve_clean sys_close ↻ sys_execve sys_exit sys_read ↻ sys_wait4 wait_exit_code d_read ↻ wn w ↻ sys_now_realtime_sec sys_mmap ↻ sys_clock_gettime_real

structs

none

consts

11const K_MAGIC_4096: i64 = 4096
12const K_MAGIC_65536: i64 = 65536
13const K_MAGIC_65535: i64 = 65535
14const K_MAGIC_8388608: i64 = 8388608

functions

16func w(fd: i64, s: *u8) -> i64 { var n: i64=0; while s[n]!=(0 as u8){n=n+1} sys_write(fd,s,n); return 0 }
called by 2: wnmain
17func wn(fd: i64, v: i64) -> i64 { var m: i64=v; if m<0{w(fd,"-" as *u8);m=0-m} let t: *u8=sys_mmap(28); var k: i64=0; if m==0{t[0]=48 as u8;k=1} while m>0{t[k]=(48+(m%10)) as u8;m=m/10;k=k+1} let o: *u8=sys_mmap(28); var i: i64=0; while i<k{o[i]=t[k-1-i];i=i+1} sys_write(fd,o,k); return 0 }
called by 1: main calls 1: w
18func d_cat(dst: *u8, off: i64, src: *u8) -> i64 { var o: i64=off; var j: i64=0; while src[j]!=(0 as u8){dst[o]=src[j];o=o+1;j=j+1} return o }
called by 1: d_check
19func d_read(path: *u8, buf: *u8, cap: i64) -> i64
called by 2: d_checkmain calls 1: sys_read
26func d_check(tgt: *u8, out: *u8, ocap: i64, ol: *i64, fb: *u8, db: *u8, fcap: i64, sz: *i64) -> i64
called by 1: main calls 3: d_cattr_run_captured_read
50func main(argc: i64, argv: *i64) -> i64
calls 7: d_readwsys_openat_appendsys_chdird_checkwn+1