code wiki / _hdl_build / nx_vizsla_contact_gate.nx
`nx_vizsla_contact_gate.nx` source

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1// nx_vizsla_contact_gate.nx -- VIZSLA rich-contact gate: arbitrary key->value fields per contact, latest-per-key
2// wins, profile view + search-by-field, all on the sovereign CID/seg_store plane. Construction-known oracle.
3//
4// fields: mom company Acme-Retired@06-01 then Self-Employed@06-10 (LATEST wins) + city Dallas ; alex company
5//   Globex + role CTO + city Dallas.  profile mom => company=Self-Employed,city=Dallas (fields=2).
6//   find city Dallas => mom AND alex (matches=2). find company Self-Employed => mom (1). find company X => 0.
7//
8// Rows:
9//   1 load             6 FIELD -> new=6 seg-9901
10//   2 idempotent       new=0 dup_instore=6 (law 10)
11//   3 profile-latest   profile mom: company=Self-Employed (NOT Acme-Retired) + fields=2
12//   4 profile-multikey profile alex: role=CTO + fields=3
13//   5 find-single      find company Self-Employed -> contact=mom + matches=1
14//   6 find-multi       find city Dallas -> mom AND alex + matches=2  (search/segment foundation)
15//   7 find-nomatch     find company Nope -> matches=0
16//   8 neg-no-file      load missing file -> exit 1
17// Evidence: VIZSLA-CONTACT-GATE -> stdout + knowledge/status/vizsla_gate.log; exit 0 iff 8/8.
18// license_tier: ORIGINAL
19import "nx_syscalls.nx"
20import "nx_gate_verdict.nx"
21
22func og_slen(s: *u8) -> i64 { var n: i64 = 0; while s[n] != (0 as u8) { n = n + 1 } return n }
23func og_p(s: *u8) -> i64 { sys_write(1, s, og_slen(s)); return 0 }
24
25func og_cat(dst: *u8, off: i64, s: *u8) -> i64 {
  var i: i64 = 0
  while s[i] != (0 as u8) { dst[off + i] = s[i]; i = i + 1 }
  return off + i
29}
30
31func og_catn(dst: *u8, off: i64, v: i64) -> i64 {
  var o: i64 = off
  var m: i64 = v
  if m < 0 { dst[o] = 45 as u8; o = o + 1; 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 }
  var i: i64 = 0
  while i < k { dst[o + i] = t[k - 1 - i]; i = i + 1 }
  return o + k
42}
43
44func og_write(path: *u8, content: *u8) -> i64 {
  let fd: i64 = sys_openat_wr(path, 0x1a4)
  if fd < 0 { return 0 - 1 }
  sys_write(fd, content, og_slen(content))
  sys_close(fd)
  return 0
50}
51
52func og_readall(path: *u8, szout: *i64) -> *u8 {
  let fd: i64 = sys_openat_rd(path)
  if fd < 0 { szout[0] = 0 - 1; return 0 as *u8 }
  let sz: i64 = sys_lseek(fd, 0, 2)
  sys_lseek(fd, 0, 0)
  let buf: *u8 = sys_mmap(sz + 64)
  var got: i64 = 0
  var n: i64 = 1
  while n > 0 { n = sys_read(fd, (buf as i64 + got) as *u8, 65536); if n > 0 { got = got + n } }
  sys_close(fd)
  szout[0] = got
  return buf
64}
65
66func og_runv(elf: *u8, args: *i64, outpath: *u8) -> i64 {
  let pid: i64 = sys_fork()
  if pid == 0 {
      if (outpath as i64) != 0 {
          let ofd: i64 = sys_openat_wr(outpath, 0x1a4)
          if ofd >= 0 { sys_dup3(ofd, 1, 0); sys_dup3(ofd, 2, 0) }
      }
      let argv: *i64 = sys_mmap(128) as *i64
      argv[0] = elf as i64
      var i: i64 = 0
      var go: i64 = 1
      while go == 1 { if args[i] == 0 { go = 0 } else { argv[i + 1] = args[i]; i = i + 1 } }
      argv[i + 1] = 0
      let envp: *i64 = sys_mmap(16) as *i64
      envp[0] = 0
      sys_execve(elf, argv, envp)
      sys_exit(127)
  }
  let st: *i64 = sys_mmap(16) as *i64
  sys_wait4(pid, st, 0)
  let sig: i64 = st[0] & 0x7f
  if sig != 0 { return 128 + sig }
  return (st[0] >> 8) & 0xff
89}
90
91func og_has(path: *u8, needle: *u8) -> i64 {
  let szp: *i64 = sys_mmap(16) as *i64
  let b: *u8 = og_readall(path, szp)
  let sz: i64 = szp[0]
  let n: i64 = og_slen(needle)
  if sz < n { return 0 }
  var i: i64 = 0
  while i + n <= sz {
      var ok: i64 = 1
      var j: i64 = 0
      while j < n { if b[i + j] != needle[j] { ok = 0; j = n } else { j = j + 1 } }
      if ok == 1 { return 1 }
      i = i + 1
  }
  return 0
106}
107
108func og_row(name: *u8, pass: i64) -> i64 {
  og_p("ROW " as *u8); og_p(name)
  if pass == 1 { og_p(" PASS\n" as *u8) } else { og_p(" FAIL\n" as *u8) }
  return pass
112}
113
114func og_args(a1: *u8, a2: *u8, a3: *u8, a4: *u8, a5: *u8) -> *i64 {
  let a: *i64 = sys_mmap(64) as *i64
  a[0] = a1 as i64; a[1] = a2 as i64; a[2] = a3 as i64; a[3] = a4 as i64; a[4] = a5 as i64; a[5] = 0
  return a
118}
119
120func main(argc: i64, argv: *i64) -> i64 {
  og_p("=== VIZSLA CONTACT GATE: rich fields (latest-per-key) + profile + search-by-field ===\n" as *u8)
  var ob: *u8 = "buildroot/_build/nx_vizsla_contact.sov.elf" as *u8
  if argc > 1 { ob = argv[1] as *u8 }
  let pr: i64 = sys_openat_rd(ob)
  if pr >= 0 { sys_close(pr) }
  else {
      og_p(" instrument missing -> rebuilding via durable runner\n" as *u8)
      og_runv("_offc/nx_sov_build_run.elf" as *u8, og_args("nx_vizsla_contact" as *u8, 0 as *u8, 0 as *u8, 0 as *u8, 0 as *u8), "/tmp/vkc_rebuild.out" as *u8)
  }
130
  let pfx: *u8 = sys_mmap(128)
  var po: i64 = 0
  po = og_cat(pfx, po, "/tmp/vkcG" as *u8); po = og_catn(pfx, po, sys_now_us()); po = og_cat(pfx, po, "-" as *u8)
  pfx[po] = 0 as u8
135
  og_write("/tmp/vkc_fields.txt" as *u8, "FIELD 2026-06-01 mom company Acme-Retired\nFIELD 2026-06-10 mom company Self-Employed\nFIELD 2026-06-01 mom city Dallas\nFIELD 2026-06-01 alex company Globex\nFIELD 2026-06-01 alex role CTO\nFIELD 2026-06-01 alex city Dallas\n" as *u8)
137
  var pass: i64 = 0
  var r: i64 = 0
140
  let rc1: i64 = og_runv(ob, og_args("load" as *u8, "/tmp/vkc_fields.txt" as *u8, pfx, "9901" as *u8, 0 as *u8), "/tmp/vkc_l1.txt" as *u8)
  r = 0
  if rc1 == 0 { if og_has("/tmp/vkc_l1.txt" as *u8, "VIZSLA-CONTACT-LOAD scanned=6 new=6 dup_infile=0 dup_instore=0 segment=seg-9901" as *u8) == 1 { r = 1 } }
  pass = pass + og_row("load" as *u8, r)
145
  let rc2: i64 = og_runv(ob, og_args("load" as *u8, "/tmp/vkc_fields.txt" as *u8, pfx, "9909" as *u8, 0 as *u8), "/tmp/vkc_l2.txt" as *u8)
  r = 0
  if rc2 == 0 { if og_has("/tmp/vkc_l2.txt" as *u8, "VIZSLA-CONTACT-LOAD scanned=6 new=0 dup_infile=0 dup_instore=6 segment=none" as *u8) == 1 { r = 1 } }
  pass = pass + og_row("idempotent-reload" as *u8, r)
150
  og_runv(ob, og_args("profile" as *u8, pfx, "mom" as *u8, 0 as *u8, 0 as *u8), "/tmp/vkc_pm.txt" as *u8)
  r = 0
  if og_has("/tmp/vkc_pm.txt" as *u8, "VIZSLA-CONTACT-FIELD contact=mom key=company value=Self-Employed" as *u8) == 1 { if og_has("/tmp/vkc_pm.txt" as *u8, "VIZSLA-CONTACT-PROFILE contact=mom fields=2" as *u8) == 1 { r = 1 } }
  pass = pass + og_row("profile-latest-wins" as *u8, r)
155
  og_runv(ob, og_args("profile" as *u8, pfx, "alex" as *u8, 0 as *u8, 0 as *u8), "/tmp/vkc_pa.txt" as *u8)
  r = 0
  if og_has("/tmp/vkc_pa.txt" as *u8, "VIZSLA-CONTACT-FIELD contact=alex key=role value=CTO" as *u8) == 1 { if og_has("/tmp/vkc_pa.txt" as *u8, "VIZSLA-CONTACT-PROFILE contact=alex fields=3" as *u8) == 1 { r = 1 } }
  pass = pass + og_row("profile-multikey" as *u8, r)
160
  og_runv(ob, og_args("find" as *u8, pfx, "company" as *u8, "Self-Employed" as *u8, 0 as *u8), "/tmp/vkc_f1.txt" as *u8)
  r = 0
  if og_has("/tmp/vkc_f1.txt" as *u8, "VIZSLA-CONTACT-MATCH contact=mom key=company value=Self-Employed" as *u8) == 1 { if og_has("/tmp/vkc_f1.txt" as *u8, "matches=1" as *u8) == 1 { r = 1 } }
  pass = pass + og_row("find-single" as *u8, r)
165
  og_runv(ob, og_args("find" as *u8, pfx, "city" as *u8, "Dallas" as *u8, 0 as *u8), "/tmp/vkc_f2.txt" as *u8)
  var m1: i64 = og_has("/tmp/vkc_f2.txt" as *u8, "VIZSLA-CONTACT-MATCH contact=mom key=city value=Dallas" as *u8)
  var m2: i64 = og_has("/tmp/vkc_f2.txt" as *u8, "VIZSLA-CONTACT-MATCH contact=alex key=city value=Dallas" as *u8)
  var m3: i64 = og_has("/tmp/vkc_f2.txt" as *u8, "matches=2" as *u8)
  r = 0
  if m1 == 1 { if m2 == 1 { if m3 == 1 { r = 1 } } }
  pass = pass + og_row("find-multi" as *u8, r)
173
  og_runv(ob, og_args("find" as *u8, pfx, "company" as *u8, "Nonexistent" as *u8, 0 as *u8), "/tmp/vkc_f3.txt" as *u8)
  r = og_has("/tmp/vkc_f3.txt" as *u8, "VIZSLA-CONTACT-FIND key=company value=Nonexistent matches=0" as *u8)
  pass = pass + og_row("find-nomatch" as *u8, r)
177
  let rc8: i64 = og_runv(ob, og_args("load" as *u8, "/tmp/vkc_NOPE.txt" as *u8, "/tmp/vkcNx-" as *u8, "1" as *u8, 0 as *u8), "/tmp/vkc_8.txt" as *u8)
  r = 0
  if rc8 == 1 { r = 1 }
  pass = pass + og_row("neg-no-file" as *u8, r)
182
  let permil: i64 = (pass * 1000) / 8
  let logfd: i64 = sys_openat_append("knowledge/status/vizsla_gate.log" as *u8, 0x1a4)
  var fdi: i64 = 0
  while fdi < 2 {
      var fd: i64 = 1
      if fdi == 1 { fd = logfd }
      if fd > 0 {
          let line: *u8 = sys_mmap(256)
          var o: i64 = 0
          o = og_cat(line, o, "VIZSLA-CONTACT-GATE epoch=" as *u8)
          o = og_catn(line, o, sys_now_realtime_sec())
          o = og_cat(line, o, " rows=8 pass=" as *u8)
          o = og_catn(line, o, pass)
          o = og_cat(line, o, " permil=" as *u8)
          o = og_catn(line, o, permil)
          if pass == 8 { o = og_cat(line, o, " verdict=GREEN\n" as *u8) } else { o = og_cat(line, o, " verdict=RED\n" as *u8) }
          sys_write(fd, line, o)
      }
      fdi = fdi + 1
  }
  if logfd > 0 { sys_close(logfd) }
  // MIGRATED onto nx_gate_verdict by nx_gate_dry_apply (D001, minimal form): every check
  // row above is untouched, so the PASS/FAIL vector cannot change; only the hand-rolled
  // verdict emission is replaced by the ONE shared base class. Proven by nx_gate_migrate verify.
  let ctr__dry: *i64 = gv_ctr()
  ctr__dry[0] = pass
  ctr__dry[1] = 8
  let rc__dry: i64 = gv_verdict("VIZSLA-CONTACT-GATE" as *u8, ctr__dry, "teeth unchanged; verdict emission migrated onto the shared base class" as *u8)
  sys_exit(rc__dry)
  return rc__dry
213}
nx_vizsla_contact_gate.nx source

`nx_vizsla_contact_gate.nx` source
