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

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1// nx_siteedit_daemon.nx -- the SITE-VISUALS editor for admin.<domain>/site: the client edits their
2// site's .site BLUEPRINT (title/hero/cards/trust/footer = the site's DATA), previews the regenerated
3// whole-site at /preview/, and publishes it to the live docroot -- all through the SAME canonical
4// Modern Auth realm as the doc portal (same keysfile/storefile/realm => ONE client account works on
5// both; login happens against POST /admin/login on the same host, this daemon only VALIDATES tokens).
6//   GET  /site            -> editor SPA shell (public shell; every action below needs the session)
7//   GET  /site/config     -> the current .site blueprint bytes
8//   POST /site/save       -> body = the new blueprint; VALIDATED (title|/hero|/card|/footer| present,
9//                            bounded, no NUL) -> prior config preserved as <config>.v<epoch> (additive,
10//                            rule 13) -> atomic rename into place. Never a silent partial write.
11//   POST /site/preview    -> sb_build_site(config, <docroot>/preview, domain) -> site visible at
12//                            https://<domain>/preview/ (served hot; visitors' pages untouched)
13//   POST /site/publish    -> preview-build FIRST (proves the config builds), then live docroot pages
14//                            (.prev-index.html backup kept for instant revert) -- the client's call.
15// Composes: nx_site_build (sb_build_site, gated 8/8) + nx_status_daemon sd_* + Modern Auth validate.
16// Loopback HTTP daemon behind proxy_routes row `admin.<d> /site <port>`. Every response carries
17// Content-Length (the buffered-proxy contract). license_tier: ORIGINAL
18import "nx_status_daemon.nx"
19import "hub/nx_modern_auth_flow.nx"
20import "nx_syscalls.nx"
21import "_hdl_build/nx_site_build.nx"
22import "nx_cms_visual_builder.nx"
23import "nx_siteedit_history.nx"
24const SED_MAGIC_3600: i64 = 3600
25const SED_MAGIC_86400: i64 = 86400
26const SED_MAGIC_8192: i64 = 8192
27
28const SED_REQCAP: i64 = 65536
29const SED_OUTCAP: i64 = 262144
30const SED_CFGCAP: i64 = 32768
31
32// full HTTP response with Content-Length
33func sed_resp(out: *u8, status: *u8, ctype: *u8, body: *u8, blen: i64) -> i64 {
  var o: i64 = 0
  o = sd_cat(out, o, "HTTP/1.1 " as *u8)
  o = sd_cat(out, o, status)
  o = sd_cat(out, o, "\r\nContent-Type: " as *u8)
  o = sd_cat(out, o, ctype)
  o = sd_cat(out, o, "\r\nConnection: close\r\nContent-Length: " as *u8)
  o = sd_catn(out, o, blen)
  o = sd_cat(out, o, "\r\n\r\n" as *u8)
  var i: i64 = 0
  while i < blen { out[o] = body[i]; o = o + 1; i = i + 1 }
  return o
45}
46
47// blueprint sanity: bounded, no NUL, and the load-bearing lines exist. 1 = ok.
48func sed_cfg_ok(b: *u8, n: i64) -> i64 {
  if n < 20 { return 0 }
  if n > SED_CFGCAP { return 0 }
  var i: i64 = 0
  while i < n { if (b[i] as i64) == 0 { return 0 } i = i + 1 }
  var has_title: i64 = 0
  var has_hero: i64 = 0
  var has_card: i64 = 0
  var has_footer: i64 = 0
  var ls: i64 = 0
  i = 0
  while i <= n {
      var eol: i64 = 0
      if i == n { eol = 1 }
      if i < n { if (b[i] as i64) == 10 { eol = 1 } }
      if eol == 1 {
          if sb_lm(b, ls, i, "title" as *u8, 5) >= 0 { has_title = 1 }
          if sb_lm(b, ls, i, "hero" as *u8, 4) >= 0 { has_hero = 1 }
          if sb_lm(b, ls, i, "card" as *u8, 4) >= 0 { has_card = 1 }
          if sb_lm(b, ls, i, "footer" as *u8, 6) >= 0 { has_footer = 1 }
          ls = i + 1
      }
      i = i + 1
  }
  if has_title == 1 { if has_hero == 1 { if has_card == 1 { if has_footer == 1 { return 1 } } } }
  return 0
74}
75
76// write b[0..n) to <path>.new then atomic-rename over <path>. 0 ok / -1 fail.
77func sed_write_atomic(path: *u8, b: *u8, n: i64) -> i64 {
  let np: *u8 = sys_mmap(600)
  var o: i64 = sd_cat(np, 0, path)
  o = sd_cat(np, o, ".new" as *u8)
  np[o] = 0 as u8
  let fd: i64 = sys_openat_wr(np, 0x1a4)
  if fd < 0 { return 0 - 1 }
  let w: i64 = sys_write(fd, b, n)
  sys_close(fd)
  if w != n { return 0 - 1 }
  if sys_renameat(np, path) != 0 { return 0 - 1 }
  return 0
89}
90
91// preserve the current config as <path>.v<epoch> (additive history). best-effort.
92func sed_version_keep(path: *u8) -> i64 {
  let szp: *i64 = sys_mmap(16) as *i64
  szp[0] = 0
  let cur: *u8 = sys_read_file(path, szp)
  if (cur as i64) == 0 { return 0 }
  let vp: *u8 = sys_mmap(600)
  var o: i64 = sd_cat(vp, 0, path)
  o = sd_cat(vp, o, ".v" as *u8)
  o = sd_catn(vp, o, sys_now_realtime_sec())
  vp[o] = 0 as u8
  let fd: i64 = sys_openat_wr(vp, 0x1a4)
  if fd < 0 { return 0 - 1 }
  sys_write(fd, cur, szp[0])
  sys_close(fd)
  return 0
107}
108
109// keep a .prev-index.html copy of the live homepage before publish (instant manual revert).
110func sed_backup_index(docroot: *u8) -> i64 {
  let ip: *u8 = sys_mmap(600)
  var o: i64 = sd_cat(ip, 0, docroot)
  o = sd_cat(ip, o, "/index.html" as *u8)
  ip[o] = 0 as u8
  let szp: *i64 = sys_mmap(16) as *i64
  szp[0] = 0
  let cur: *u8 = sys_read_file(ip, szp)
  if (cur as i64) == 0 { return 0 }
  let bp: *u8 = sys_mmap(600)
  o = sd_cat(bp, 0, docroot)
  o = sd_cat(bp, o, "/.prev-index.html" as *u8)
  bp[o] = 0 as u8
  let fd: i64 = sys_openat_wr(bp, 0x1a4)
  if fd < 0 { return 0 - 1 }
  sys_write(fd, cur, szp[0])
  sys_close(fd)
  return 0
128}
129
130// the editor SPA (public shell; actions carry X-Nishi-Session; login posts to /admin/login = the
131// doc-portal daemon on the SAME host, so ONE client account drives both portals).
132func sed_shell(domain: *u8, out: *u8) -> i64 {
  let body: *u8 = sys_mmap(SED_OUTCAP)
  var b: i64 = 0
  b = sd_cat(body, b, "<!DOCTYPE html><meta charset=utf-8><meta name=viewport content=\"width=device-width,initial-scale=1\"><title>Site editor &mdash; " as *u8)
  b = sd_cat(body, b, domain)
  b = sd_cat(body, b, "</title><style>body{font-family:-apple-system,Segoe UI,sans-serif;max-width:900px;margin:5vh auto;padding:0 20px;color:#1c1c1e}input,textarea{width:100%;padding:9px;margin:.35rem 0;box-sizing:border-box;border:1px solid #ccc;border-radius:7px;font-family:ui-monospace,Consolas,monospace}textarea{min-height:340px}button{padding:9px 16px;border:0;border-radius:7px;background:#2a4d8f;color:#fff;font-size:.95rem;margin:.2rem .3rem .2rem 0;cursor:pointer}#pub{background:#0a6}.e{color:#b00;min-height:1.2em}.ok{color:#0a6}.leg{background:#f6f6f9;border:1px solid #dcdce2;border-radius:8px;padding:.8rem 1rem;font-size:.85rem}code{background:#eee;padding:1px 4px;border-radius:3px}</style>" as *u8)
  b = sd_cat(body, b, "<div id=login><h2>&#128736; Site editor</h2><p>Sign in with your portal account (same as the document portal).</p><form id=lf method=post action=/site/login><input type=hidden name=ui value=1><input id=h name=handle placeholder=handle autocomplete=username autofocus><input id=p name=passphrase type=password placeholder=passphrase autocomplete=current-password><button type=submit id=b>Sign in</button></form><p id=e class=e></p></div>" as *u8)
  b = sd_cat(body, b, "<div id=ed hidden><h2>Edit your site</h2><div class=leg>One line per element, fields separated by <code>|</code>:<br><code>title|Browser tab title</code> &middot; <code>header|Brand|Button text|#link</code> &middot; <code>hero|Big headline|Subtext|Button|#link</code> &middot; <code>card|Service name|One-line description</code> (each card becomes a page) &middot; <code>step|What happens</code> &middot; <code>sig|A trust point</code> &middot; <code>footer|Firm, location, phone</code></div>" as *u8)
  b = sd_cat(body, b, "<textarea id=cfg spellcheck=false></textarea><br><button id=sv>Save</button><button id=pv>Preview</button><button id=pub>Publish live</button><p id=r class=e></p><p id=plink></p></div>" as *u8)
  b = sd_cat(body, b, "<script>var L=document.getElementById('login'),ED=document.getElementById('ed'),E=document.getElementById('e'),R=document.getElementById('r'),PL=document.getElementById('plink');function H(){return{'X-Nishi-Session':sessionStorage.nx_sess||''}}" as *u8)
  b = sd_cat(body, b, "function loadCfg(){fetch('/site/config',{headers:H()}).then(function(r){if(!r.ok)throw 0;return r.text()}).then(function(t){document.getElementById('cfg').value=t;L.hidden=true;ED.hidden=false}).catch(function(){E.textContent='Session invalid: sign in.'})}" as *u8)
  b = sd_cat(body, b, "document.getElementById('lf').onsubmit=function(){E.textContent='';var q='handle='+encodeURIComponent(h.value)+'&passphrase='+encodeURIComponent(p.value);fetch('/site/login',{method:'POST',headers:{'Content-Type':'application/x-www-form-urlencoded'},body:q}).then(function(r){if(r.ok)return r.json();throw 0}).then(function(j){sessionStorage.nx_sess=j.token;loadCfg()}).catch(function(){E.textContent='Wrong handle or passphrase.'});return false};" as *u8)
  b = sd_cat(body, b, "function act(p,okmsg){R.textContent='';PL.innerHTML='';fetch(p,{method:'POST',headers:H(),body:document.getElementById('cfg').value}).then(function(r){return r.text().then(function(t){return{ok:r.ok,t:t}})}).then(function(x){R.className=x.ok?'ok':'e';R.textContent=x.t;if(x.ok&&p=='/site/preview'){PL.innerHTML='<a href=\"/preview/\" target=_blank>Open the preview &rarr;</a>'}if(x.ok&&p=='/site/publish'){PL.innerHTML='<a href=\"/\" target=_blank>See it live &rarr;</a>'}}).catch(function(){R.className='e';R.textContent='Request failed.'})}" as *u8)
  b = sd_cat(body, b, "document.getElementById('sv').onclick=function(){act('/site/save')};document.getElementById('pv').onclick=function(){act('/site/save');setTimeout(function(){act('/site/preview')},400)};document.getElementById('pub').onclick=function(){if(confirm('Publish these changes to the LIVE site?')){act('/site/save');setTimeout(function(){act('/site/publish')},400)}};</script>" as *u8)
  return sed_resp(out, "200 OK" as *u8, "text/html; charset=utf-8" as *u8, body, b)
147}
148
149// ===== NISHI-FIRST no-JS site editor (2026-07-05 doctrine). Real forms carrying the no-cookie session in
150// ?s= (shared nx_sa_validate_qs); the client edits + previews + publishes with ZERO JS. Login mints on
151// the SHARED realm ctx (same account as the doc portal). NO Set-Cookie (C1 preserved). =====
152
153// escape & and < for safe embedding of the config into a <textarea>. returns new offset.
154func sed_esc(src: *u8, n: i64, out: *u8, start: i64) -> i64 {
  var o: i64 = start
  var i: i64 = 0
  while i < n {
      let c: i64 = src[i] as i64
      if c == 38 { out[o] = 38 as u8; out[o+1] = 97 as u8; out[o+2] = 109 as u8; out[o+3] = 112 as u8; out[o+4] = 59 as u8; o = o + 5 }
      else { if c == 60 { out[o] = 38 as u8; out[o+1] = 108 as u8; out[o+2] = 116 as u8; out[o+3] = 59 as u8; o = o + 4 }
      else { out[o] = c as u8; o = o + 1 } }
      i = i + 1
  }
  return o
165}
166
167// splice raw (%-encoded) session token into body at offset b; returns new offset.
168func sed_splice(body: *u8, b: i64, sraw: *u8, srn: i64) -> i64 {
  var o: i64 = b
  var i: i64 = 0
  while i < srn { body[o] = sraw[i]; o = o + 1; i = i + 1 }
  return o
173}
174
175// no-JS landing after a form login -> link into the editor carrying the session in ?s=.
176func sed_landing(out: *u8, b64: *u8, b64n: i64) -> i64 {
  let body: *u8 = sys_mmap(SED_OUTCAP)
  var b: i64 = 0
  b = sd_cat(body, b, "<!DOCTYPE html><meta charset=utf-8><title>Signed in</title><body style=\"font-family:sans-serif;max-width:900px;margin:6vh auto;padding:0 20px\"><h2>&#128736; Signed in</h2><p>No-JS site editor (nishi-first).</p><p><a href=\"/site/ed?s=" as *u8)
  b = nx_sa_tok_urlenc(b64, b64n, body, b)
  b = sd_cat(body, b, "\">Open the editor &rarr;</a></p>" as *u8)
  return sed_resp(out, "200 OK" as *u8, "text/html; charset=utf-8" as *u8, body, b)
183}
184
185// the VISUAL no-JS editor (R-CANVAS v1, default at /site/ed): the blueprint as a per-field FORM
186// (nx_cms_visual_builder) -- field-level WYSIWYG editing, zero client JS; Save posts to /site/vsave where
187// the server REBUILDS the blueprint and runs the SAME validation/versioning as every other save path.
188func sed_editor_page(cfgpath: *u8, sraw: *u8, srn: i64, out: *u8) -> i64 {
  let body: *u8 = sys_mmap(SED_OUTCAP)
  var b: i64 = 0
  b = sd_cat(body, b, "<!DOCTYPE html><html lang=\"en\"><meta charset=utf-8><meta name=viewport content=\"width=device-width,initial-scale=1\"><title>Site editor</title><body style=\"font-family:sans-serif;max-width:900px;margin:4vh auto;padding:0 20px;color:rgb(28,28,30)\"><h2>Edit your site</h2><p style=\"font-size:.85rem;color:rgb(90,96,115)\">Every field below is a piece of your live site. Save, then Preview, then Publish. Prefer the raw one-line-per-element view? <a href=\"/site/edraw?s=" as *u8)
  b = sed_splice(body, b, sraw, srn)
  b = sd_cat(body, b, "\">Open raw mode</a>.</p>" as *u8)
  let szp: *i64 = sys_mmap(16) as *i64
  szp[0] = 0
  let cur: *u8 = sys_read_file(cfgpath, szp)
  var cn: i64 = 0
  if (cur as i64) != 0 { cn = szp[0] }
  b = vb_form_page(cur, cn, sraw, srn, body, b)
  // Preview + Publish forms (operate on the SAVED config; same endpoints as the raw flow)
  b = sd_cat(body, b, "<form method=post action=\"/site/preview2?s=" as *u8)
  b = sed_splice(body, b, sraw, srn)
  b = sd_cat(body, b, "\" style=\"display:inline\"><button type=submit style=\"padding:9px 16px;border:0;border-radius:7px;background:rgb(85,85,102);color:rgb(255,255,255)\">Preview</button></form> " as *u8)
  b = sd_cat(body, b, "<form method=post action=\"/site/publish2?s=" as *u8)
  b = sed_splice(body, b, sraw, srn)
  b = sd_cat(body, b, "\" style=\"display:inline\" onsubmit=\"return confirm('Publish to the LIVE site?')\"><button type=submit style=\"padding:9px 16px;border:0;border-radius:7px;background:rgb(0,170,102);color:rgb(255,255,255)\">Publish live</button></form>" as *u8)
  b = sd_cat(body, b, "<p style=\"margin-top:16px;font-size:.85rem\"><a href=\"/site/history?s=" as *u8)
  b = sed_splice(body, b, sraw, srn)
  b = sd_cat(body, b, "\">&#8630; Revision history</a> &middot; every save is a restorable snapshot.</p>" as *u8)
  return sed_resp(out, "200 OK" as *u8, "text/html; charset=utf-8" as *u8, body, b)
211}
212
213// the RAW no-JS editor page (fallback at /site/edraw): current blueprint in a <textarea> + Save form;
214// Preview + Publish forms operate on the SAVED config (same as the JS flow). All carry ?s=.
215func sed_editor_raw(cfgpath: *u8, sraw: *u8, srn: i64, out: *u8) -> i64 {
  let body: *u8 = sys_mmap(SED_OUTCAP)
  var b: i64 = 0
  b = sd_cat(body, b, "<!DOCTYPE html><meta charset=utf-8><meta name=viewport content=\"width=device-width,initial-scale=1\"><title>Site editor</title><body style=\"font-family:sans-serif;max-width:900px;margin:4vh auto;padding:0 20px\"><h2>Edit your site</h2><div style=\"background:#f6f6f9;border:1px solid #dcdce2;border-radius:8px;padding:.8rem 1rem;font-size:.85rem\">One line per element, fields separated by <code>|</code>: title| header| hero| card| step| sig| footer|</div>" as *u8)
  // Save form (textarea prefilled with the current config)
  b = sd_cat(body, b, "<form method=post action=\"/site/save2?s=" as *u8)
  b = sed_splice(body, b, sraw, srn)
  b = sd_cat(body, b, "\"><textarea name=cfg spellcheck=false style=\"width:100%;min-height:340px;font-family:ui-monospace,Consolas,monospace;padding:9px;border:1px solid #ccc;border-radius:7px\">" as *u8)
  let szp: *i64 = sys_mmap(16) as *i64
  szp[0] = 0
  let cur: *u8 = sys_read_file(cfgpath, szp)
  if (cur as i64) != 0 { b = sed_esc(cur, szp[0], body, b) }
  b = sd_cat(body, b, "</textarea><p><button type=submit style=\"padding:9px 16px;border:0;border-radius:7px;background:#2a4d8f;color:#fff\">Save</button></p></form>" as *u8)
  // Preview + Publish forms (no body; build from the SAVED config)
  b = sd_cat(body, b, "<form method=post action=\"/site/preview2?s=" as *u8)
  b = sed_splice(body, b, sraw, srn)
  b = sd_cat(body, b, "\" style=\"display:inline\"><button type=submit style=\"padding:9px 16px;border:0;border-radius:7px;background:#556;color:#fff\">Preview</button></form> " as *u8)
  b = sd_cat(body, b, "<form method=post action=\"/site/publish2?s=" as *u8)
  b = sed_splice(body, b, sraw, srn)
  b = sd_cat(body, b, "\" style=\"display:inline\" onsubmit=\"return confirm('Publish to the LIVE site?')\"><button type=submit style=\"padding:9px 16px;border:0;border-radius:7px;background:#0a6;color:#fff\">Publish live</button></form>" as *u8)
  return sed_resp(out, "200 OK" as *u8, "text/html; charset=utf-8" as *u8, body, b)
236}
237
238// no-JS action RESULT page: the outcome + links back to the editor / preview / live.
239func sed_result_page(msg: *u8, msglen: i64, sraw: *u8, srn: i64, out: *u8) -> i64 {
  let body: *u8 = sys_mmap(SED_OUTCAP)
  var b: i64 = 0
  b = sd_cat(body, b, "<!DOCTYPE html><meta charset=utf-8><title>Site editor</title><body style=\"font-family:sans-serif;max-width:900px;margin:5vh auto;padding:0 20px\"><p>" as *u8)
  var i: i64 = 0
  while i < msglen { body[b] = msg[i]; b = b + 1; i = i + 1 }
  b = sd_cat(body, b, "</p><p><a href=\"/site/ed?s=" as *u8)
  b = sed_splice(body, b, sraw, srn)
  b = sd_cat(body, b, "\">&larr; Editor</a> &nbsp; <a href=\"/preview/\" target=_blank>Preview</a> &nbsp; <a href=\"/\" target=_blank>Live site</a></p>" as *u8)
  return sed_resp(out, "200 OK" as *u8, "text/html; charset=utf-8" as *u8, body, b)
249}
250
251// ---- THE ROUTER: request bytes -> response bytes (the gate drives this directly). ----
252// "N seconds/minutes/hours/days ago" for a past epoch (revision-history readability).
253func sed_relage(now: i64, past: i64, body: *u8, b: i64) -> i64 {
  var d: i64 = now - past
  if d < 0 { d = 0 }
  var o: i64 = b
  if d < 60 { o = sd_catn(body, o, d); o = sd_cat(body, o, " seconds ago" as *u8) }
  else { if d < SED_MAGIC_3600 { o = sd_catn(body, o, d / 60); o = sd_cat(body, o, " minutes ago" as *u8) }
  else { if d < SED_MAGIC_86400 { o = sd_catn(body, o, d / SED_MAGIC_3600); o = sd_cat(body, o, " hours ago" as *u8) }
  else { o = sd_catn(body, o, d / SED_MAGIC_86400); o = sd_cat(body, o, " days ago" as *u8) } } }
  return o
262}
263
264// GET /site/history -- browse every saved snapshot (sh_list) newest-first, each with view + restore.
265func sed_history_page(cfgpath: *u8, sraw: *u8, srn: i64, out: *u8) -> i64 {
  let body: *u8 = sys_mmap(SED_OUTCAP)
  var b: i64 = 0
  b = sd_cat(body, b, "<!DOCTYPE html><html lang=\"en\"><meta charset=utf-8><meta name=viewport content=\"width=device-width,initial-scale=1\"><title>Revision history</title><body style=\"font-family:sans-serif;max-width:900px;margin:4vh auto;padding:0 20px;color:rgb(28,28,30)\"><h2>Revision history</h2><p style=\"font-size:.85rem;color:rgb(90,96,115)\">Every save keeps a snapshot. Restore is additive &mdash; the current version is snapshotted first, so any restore is itself undoable.</p>" as *u8)
  let eps: *i64 = sys_mmap(8 * 300)
  let cnt: i64 = sh_list(cfgpath, eps, 300)
  sh_sort_desc(eps, cnt)
  let now: i64 = sys_now_realtime_sec()
  if cnt == 0 { b = sd_cat(body, b, "<p>No saved versions yet. Edit and Save to build history.</p>" as *u8) }
  var i: i64 = 0
  while i < cnt {
      let ep: i64 = eps[i]
      b = sd_cat(body, b, "<div style=\"border:1px solid rgb(224,224,230);border-radius:8px;padding:10px 14px;margin:8px 0;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap\"><span>Saved " as *u8)
      b = sed_relage(now, ep, body, b)
      b = sd_cat(body, b, " <span style=\"color:rgb(150,155,170);font-size:.8rem\">(v" as *u8)
      b = sd_catn(body, b, ep)
      b = sd_cat(body, b, ")</span></span><span><a style=\"margin-right:12px\" href=\"/site/vview?s=" as *u8)
      b = sed_splice(body, b, sraw, srn)
      b = sd_cat(body, b, "&v=" as *u8)
      b = sd_catn(body, b, ep)
      b = sd_cat(body, b, "\">view</a><form method=post style=\"display:inline\" action=\"/site/restore?s=" as *u8)
      b = sed_splice(body, b, sraw, srn)
      b = sd_cat(body, b, "&v=" as *u8)
      b = sd_catn(body, b, ep)
      b = sd_cat(body, b, "\"><button type=submit style=\"padding:7px 13px;border:0;border-radius:6px;background:rgb(85,85,102);color:rgb(255,255,255)\">Restore</button></form></span></div>" as *u8)
      i = i + 1
  }
  b = sd_cat(body, b, "<p style=\"margin-top:18px\"><a href=\"/site/ed?s=" as *u8)
  b = sed_splice(body, b, sraw, srn)
  b = sd_cat(body, b, "\">&larr; Back to editor</a></p></body></html>" as *u8)
  return sed_resp(out, "200 OK" as *u8, "text/html; charset=utf-8" as *u8, body, b)
296}
297
298// POST /site/restore?s=&v=<epoch> -- restore a snapshot. ADDITIVE: snapshot CURRENT first (sed_version_keep),
299// validate the snapshot, then atomic-write it as the working config. A mis-restore is itself undoable.
300func sed_do_restore(cfgpath: *u8, path: *u8, pn: i64, sraw: *u8, srn: i64, out: *u8) -> i64 {
  let msg: *u8 = sys_mmap(300)
  var ml: i64 = 0
  let ep: i64 = sh_qs_epoch(path, pn)
  if ep <= 0 { ml = sd_cat(msg, 0, "Restore failed: no version selected." as *u8); return sed_result_page(msg, ml, sraw, srn, out) }
  let vp: *u8 = sys_mmap(700)
  sh_version_path(cfgpath, ep, vp)
  let szp: *i64 = sys_mmap(16) as *i64
  szp[0] = 0
  let content: *u8 = sys_read_file(vp, szp)
  if (content as i64) == 0 { ml = sd_cat(msg, 0, "Restore failed: that snapshot no longer exists." as *u8); return sed_result_page(msg, ml, sraw, srn, out) }
  if sed_cfg_ok(content, szp[0]) == 0 { ml = sd_cat(msg, 0, "Restore refused: the snapshot is not a valid site config." as *u8); return sed_result_page(msg, ml, sraw, srn, out) }
  sed_version_keep(cfgpath)
  if sed_write_atomic(cfgpath, content, szp[0]) == 0 {
      ml = sd_cat(msg, 0, "Restored (your previous state was snapshotted first). Preview, then Publish." as *u8)
  } else { ml = sd_cat(msg, 0, "Restore failed writing the config." as *u8) }
  return sed_result_page(msg, ml, sraw, srn, out)
317}
318
319// GET /site/vview?s=&v=<epoch> -- see a snapshot's raw blueprint before restoring (text/plain).
320func sed_view_version(cfgpath: *u8, path: *u8, pn: i64, out: *u8) -> i64 {
  let eb: *u8 = sys_mmap(64)
  let ep: i64 = sh_qs_epoch(path, pn)
  if ep <= 0 { let en: i64 = sd_cat(eb, 0, "no version selected" as *u8); return sed_resp(out, "400 Bad Request" as *u8, "text/plain; charset=utf-8" as *u8, eb, en) }
  let vp: *u8 = sys_mmap(700)
  sh_version_path(cfgpath, ep, vp)
  let szp: *i64 = sys_mmap(16) as *i64
  szp[0] = 0
  let content: *u8 = sys_read_file(vp, szp)
  if (content as i64) == 0 { let en2: i64 = sd_cat(eb, 0, "snapshot not found" as *u8); return sed_resp(out, "404 Not Found" as *u8, "text/plain; charset=utf-8" as *u8, eb, en2) }
  return sed_resp(out, "200 OK" as *u8, "text/plain; charset=utf-8" as *u8, content, szp[0])
331}
332
333func sed_handle(ctx: *NxAuthContext, domain: *u8, cfgpath: *u8, docroot: *u8, req: *u8, req_n: i64, out: *u8) -> i64 {
  let poff: *i64 = sys_mmap(8) as *i64
  let plen: *i64 = sys_mmap(8) as *i64
  poff[0] = 0
  plen[0] = 0
  sd_find_path(req, req_n, poff, plen)
  let path: *u8 = ((req as i64) + poff[0]) as *u8
  let pn: i64 = plen[0]
  let is_post: i64 = (req[0] == 80 as u8) as i64
  var o: i64 = 0
343
  // ===== NISHI-FIRST no-JS routes (early-return; ?s= session, mint on the shared realm). Matched BEFORE
  // the header-gated /site/ actions so their /site/ prefix doesn't fall into them. =====
  if sd_starts(path, pn, "/site/login" as *u8) == 1 {
      if is_post == 1 {
          let body_off: i64 = sd_body_off(req, req_n)
          let fb: *u8 = ((req as i64) + body_off) as *u8
          let fbn: i64 = req_n - body_off
          let hoff: *i64 = sys_mmap(8) as *i64
          let hnf: *i64 = sys_mmap(8) as *i64
          let poff2: *i64 = sys_mmap(8) as *i64
          let pnf: *i64 = sys_mmap(8) as *i64
          var got: i64 = 0
          if sd_form_field(fb, fbn, "handle" as *u8, 6, hoff, hnf) == 1 {
              if sd_form_field(fb, fbn, "passphrase" as *u8, 10, poff2, pnf) == 1 { got = 1 }
          }
          var uiflag: i64 = 0
          let uoff: *i64 = sys_mmap(8) as *i64
          let un: *i64 = sys_mmap(8) as *i64
          if sd_form_field(fb, fbn, "ui" as *u8, 2, uoff, un) == 1 { uiflag = 1 }
          var ok: i64 = 0
          if got == 1 {
              let hbuf: *u8 = sys_mmap(256)
              let pbuf: *u8 = sys_mmap(512)
              let hsrc: *u8 = ((fb as i64) + hoff[0]) as *u8
              let psrc: *u8 = ((fb as i64) + poff2[0]) as *u8
              let h_dec: i64 = sd_urldecode(hsrc, hnf[0], hbuf, 255)
              let p_dec: i64 = sd_urldecode(psrc, pnf[0], pbuf, 511)
              if h_dec > 0 { if p_dec > 0 {
                  let tok: *u8 = sys_mmap(NX_MAUTH_SESSION_TOKEN_BYTES)
                  let tok_n: *i64 = sys_mmap(8) as *i64
                  tok_n[0] = 0
                  if nx_modern_auth_login(ctx, hbuf, h_dec, pbuf, p_dec, tok, NX_MAUTH_SESSION_TOKEN_BYTES, tok_n) == NX_MAUTH_OK {
                      let b64: *u8 = sys_mmap(256)
                      let b64_n: i64 = b64_encode(tok, NX_MAUTH_SESSION_TOKEN_BYTES, b64)
                      if uiflag == 1 { o = sed_landing(out, b64, b64_n) }
                      else {
                          o = sd_cat(out, o, "HTTP/1.1 200 OK\r\nContent-Type: application/json\r\nConnection: close\r\nContent-Length: " as *u8)
                          o = sd_catn(out, o, 12 + b64_n)
                          o = sd_cat(out, o, "\r\n\r\n{\"token\":\"" as *u8)
                          var z: i64 = 0
                          while z < b64_n { out[o] = b64[z]; o = o + 1; z = z + 1 }
                          o = sd_cat(out, o, "\"}" as *u8)
                      }
                      ok = 1
                  }
              } }
          }
          if ok == 0 {
              if uiflag == 1 { o = sd_cat(out, 0, "HTTP/1.1 401 Unauthorized\r\nContent-Type: text/html; charset=utf-8\r\nConnection: close\r\nContent-Length: 101\r\n\r\n<!DOCTYPE html><meta charset=utf-8><p>Wrong handle or passphrase.</p><p><a href=\"/\">Try again</a></p>" as *u8) }
              else { o = sd_emit_401_json(out) }
          }
      } else { o = sed_shell(domain, out) }
      return o
  }
  // NOTE: /site/edraw MUST be matched before /site/ed (prefix).
  if sd_starts(path, pn, "/site/edraw" as *u8) == 1 {
      let now_er: i64 = sys_now_realtime_sec()
      let hbr: *u8 = sys_mmap(128)
      let hbrn: *i64 = sys_mmap(8) as *i64
      if nx_sa_validate_qs(ctx, path, pn, now_er, hbr, 128, hbrn) == NX_MAUTH_OK {
          let voffr: *i64 = sys_mmap(8) as *i64
          let srnr: i64 = nx_sa_qs_raw(path, pn, voffr)
          let srawr: *u8 = ((path as i64) + voffr[0]) as *u8
          return sed_editor_raw(cfgpath, srawr, srnr, out)
      }
      return sd_emit_401_json(out)
  }
  if sd_starts(path, pn, "/site/ed" as *u8) == 1 {
      let now_e: i64 = sys_now_realtime_sec()
      let hb: *u8 = sys_mmap(128)
      let hbn: *i64 = sys_mmap(8) as *i64
      if nx_sa_validate_qs(ctx, path, pn, now_e, hb, 128, hbn) == NX_MAUTH_OK {
          let voff: *i64 = sys_mmap(8) as *i64
          let srn: i64 = nx_sa_qs_raw(path, pn, voff)
          let sraw: *u8 = ((path as i64) + voff[0]) as *u8
          return sed_editor_page(cfgpath, sraw, srn, out)
      }
      return sd_emit_401_json(out)
  }
  // VISUAL editor save: rebuild the blueprint from the posted form fields, then the SAME validation,
  // versioning, and atomic write as save2 (the safety story is shared, not forked).
  if sd_starts(path, pn, "/site/vsave" as *u8) == 1 {
      if is_post == 1 {
          let now_vs: i64 = sys_now_realtime_sec()
          let hbv: *u8 = sys_mmap(128)
          let hbvn: *i64 = sys_mmap(8) as *i64
          if nx_sa_validate_qs(ctx, path, pn, now_vs, hbv, 128, hbvn) == NX_MAUTH_OK {
              let voffv: *i64 = sys_mmap(8) as *i64
              let srnv: i64 = nx_sa_qs_raw(path, pn, voffv)
              let srawv: *u8 = ((path as i64) + voffv[0]) as *u8
              let body_offv: i64 = sd_body_off(req, req_n)
              let fbv: *u8 = ((req as i64) + body_offv) as *u8
              let fbvn: i64 = req_n - body_offv
              let cfgv: *u8 = sys_mmap(SED_OUTCAP)
              let v_len: i64 = vb_rebuild(fbv, fbvn, cfgv)
              let msgv: *u8 = sys_mmap(256)
              var mlv: i64 = 0
              if v_len > 0 {
                  if sed_cfg_ok(cfgv, v_len) == 1 {
                      sed_version_keep(cfgpath)
                      if sed_write_atomic(cfgpath, cfgv, v_len) == 0 {
                          mlv = sd_cat(msgv, 0, "Saved from the visual editor (previous version preserved). Preview, then Publish." as *u8)
                      } else { mlv = sd_cat(msgv, 0, "Save failed writing the config." as *u8) }
                  } else { mlv = sd_cat(msgv, 0, "Refused: the site needs a title, a hero headline, at least one card, and a footer." as *u8) }
              } else { mlv = sd_cat(msgv, 0, "Refused: no fields submitted." as *u8) }
              return sed_result_page(msgv, mlv, srawv, srnv, out)
          }
          return sd_emit_401_json(out)
      }
      return sd_emit_401_json(out)
  }
  // Revision history: browse (GET), restore (POST, additive), view a snapshot (GET). All session-gated like save.
  if sd_starts(path, pn, "/site/history" as *u8) == 1 {
      let now_h: i64 = sys_now_realtime_sec()
      let hbh: *u8 = sys_mmap(128)
      let hbhn: *i64 = sys_mmap(8) as *i64
      if nx_sa_validate_qs(ctx, path, pn, now_h, hbh, 128, hbhn) == NX_MAUTH_OK {
          let voffh: *i64 = sys_mmap(8) as *i64
          let srnh: i64 = nx_sa_qs_raw(path, pn, voffh)
          let srawh: *u8 = ((path as i64) + voffh[0]) as *u8
          return sed_history_page(cfgpath, srawh, srnh, out)
      }
      return sd_emit_401_json(out)
  }
  if sd_starts(path, pn, "/site/restore" as *u8) == 1 {
      if is_post == 1 {
          let now_r2: i64 = sys_now_realtime_sec()
          let hbr2: *u8 = sys_mmap(128)
          let hbr2n: *i64 = sys_mmap(8) as *i64
          if nx_sa_validate_qs(ctx, path, pn, now_r2, hbr2, 128, hbr2n) == NX_MAUTH_OK {
              let voffr2: *i64 = sys_mmap(8) as *i64
              let srnr2: i64 = nx_sa_qs_raw(path, pn, voffr2)
              let srawr2: *u8 = ((path as i64) + voffr2[0]) as *u8
              return sed_do_restore(cfgpath, path, pn, srawr2, srnr2, out)
          }
          return sd_emit_401_json(out)
      }
      return sd_emit_401_json(out)
  }
  if sd_starts(path, pn, "/site/vview" as *u8) == 1 {
      let now_vv: i64 = sys_now_realtime_sec()
      let hbvv: *u8 = sys_mmap(128)
      let hbvvn: *i64 = sys_mmap(8) as *i64
      if nx_sa_validate_qs(ctx, path, pn, now_vv, hbvv, 128, hbvvn) == NX_MAUTH_OK {
          return sed_view_version(cfgpath, path, pn, out)
      }
      return sd_emit_401_json(out)
  }
  if sd_starts(path, pn, "/site/save2" as *u8) == 1 {
      if is_post == 1 {
          let now_s2: i64 = sys_now_realtime_sec()
          let hb: *u8 = sys_mmap(128)
          let hbn: *i64 = sys_mmap(8) as *i64
          if nx_sa_validate_qs(ctx, path, pn, now_s2, hb, 128, hbn) == NX_MAUTH_OK {
              let voff: *i64 = sys_mmap(8) as *i64
              let srn: i64 = nx_sa_qs_raw(path, pn, voff)
              let sraw: *u8 = ((path as i64) + voff[0]) as *u8
              let body_off: i64 = sd_body_off(req, req_n)
              let fb: *u8 = ((req as i64) + body_off) as *u8
              let fbn: i64 = req_n - body_off
              let coff: *i64 = sys_mmap(8) as *i64
              let cnf: *i64 = sys_mmap(8) as *i64
              let msg: *u8 = sys_mmap(256)
              var ml: i64 = 0
              if sd_form_field(fb, fbn, "cfg" as *u8, 3, coff, cnf) == 1 {
                  let csrc: *u8 = ((fb as i64) + coff[0]) as *u8
                  let cfgb: *u8 = sys_mmap(SED_CFGCAP)
                  let c_dec: i64 = sd_urldecode(csrc, cnf[0], cfgb, SED_CFGCAP - 1)
                  if sed_cfg_ok(cfgb, c_dec) == 1 {
                      sed_version_keep(cfgpath)
                      if sed_write_atomic(cfgpath, cfgb, c_dec) == 0 {
                          ml = sd_cat(msg, 0, "Saved (previous version preserved). Preview, then Publish." as *u8)
                      } else { ml = sd_cat(msg, 0, "Save failed writing the config." as *u8) }
                  } else { ml = sd_cat(msg, 0, "Refused: keep title| hero| a card| and footer| lines. Nothing changed." as *u8) }
              } else { ml = sd_cat(msg, 0, "Refused: no config submitted." as *u8) }
              return sed_result_page(msg, ml, sraw, srn, out)
          }
          return sd_emit_401_json(out)
      }
      return sd_emit_401_json(out)
  }
  if sd_starts(path, pn, "/site/preview2" as *u8) == 1 {
      if is_post == 1 {
          let now_p2: i64 = sys_now_realtime_sec()
          let hb: *u8 = sys_mmap(128)
          let hbn: *i64 = sys_mmap(8) as *i64
          if nx_sa_validate_qs(ctx, path, pn, now_p2, hb, 128, hbn) == NX_MAUTH_OK {
              let voff: *i64 = sys_mmap(8) as *i64
              let srn: i64 = nx_sa_qs_raw(path, pn, voff)
              let sraw: *u8 = ((path as i64) + voff[0]) as *u8
              let pd: *u8 = sys_mmap(600)
              var po: i64 = sd_cat(pd, 0, docroot)
              po = sd_cat(pd, po, "/preview" as *u8)
              pd[po] = 0 as u8
              let nc: i64 = sb_build_site(cfgpath, pd, domain, 0)
              let msg: *u8 = sys_mmap(256)
              var ml: i64 = 0
              if nc >= 1 { ml = sd_cat(msg, 0, "Preview built at /preview/ (live pages untouched)." as *u8) } else { ml = sd_cat(msg, 0, "Preview failed: the config did not build." as *u8) }
              return sed_result_page(msg, ml, sraw, srn, out)
          }
          return sd_emit_401_json(out)
      }
      return sd_emit_401_json(out)
  }
  if sd_starts(path, pn, "/site/publish2" as *u8) == 1 {
      if is_post == 1 {
          let now_pub: i64 = sys_now_realtime_sec()
          let hb: *u8 = sys_mmap(128)
          let hbn: *i64 = sys_mmap(8) as *i64
          if nx_sa_validate_qs(ctx, path, pn, now_pub, hb, 128, hbn) == NX_MAUTH_OK {
              let voff: *i64 = sys_mmap(8) as *i64
              let srn: i64 = nx_sa_qs_raw(path, pn, voff)
              let sraw: *u8 = ((path as i64) + voff[0]) as *u8
              let pd2: *u8 = sys_mmap(600)
              var po2: i64 = sd_cat(pd2, 0, docroot)
              po2 = sd_cat(pd2, po2, "/preview" as *u8)
              pd2[po2] = 0 as u8
              let nc2: i64 = sb_build_site(cfgpath, pd2, domain, 0)
              let msg: *u8 = sys_mmap(256)
              var ml: i64 = 0
              if nc2 >= 1 {
                  sed_backup_index(docroot)
                  let nc3: i64 = sb_build_site(cfgpath, docroot, domain, 0)
                  if nc3 >= 1 { ml = sd_cat(msg, 0, "Published live (previous homepage kept as .prev-index.html)." as *u8) } else { ml = sd_cat(msg, 0, "Publish failed building the live docroot." as *u8) }
              } else { ml = sd_cat(msg, 0, "Publish refused: the config did not build cleanly. Live untouched." as *u8) }
              return sed_result_page(msg, ml, sraw, srn, out)
          }
          return sd_emit_401_json(out)
      }
      return sd_emit_401_json(out)
  }
575
  // every /site/<action> is session-gated; bare /site serves the public shell.
  var action: i64 = 0
  if pn > 5 { if sd_starts(path, pn, "/site/" as *u8) == 1 { action = 1 } }
  if action == 1 {
      let now_s: i64 = sys_now_realtime_sec()
      if nx_sa_validate(ctx, req, req_n, now_s) == NX_MAUTH_OK {
          let frag: *u8 = sys_mmap(SED_OUTCAP)
          if sd_starts(path, pn, "/site/config" as *u8) == 1 {
              let szp: *i64 = sys_mmap(16) as *i64
              szp[0] = 0
              let cur: *u8 = sys_read_file(cfgpath, szp)
              if (cur as i64) != 0 {
                  o = sed_resp(out, "200 OK" as *u8, "text/plain; charset=utf-8" as *u8, cur, szp[0])
              } else {
                  let fb: i64 = sd_cat(frag, 0, "no config yet" as *u8)
                  o = sed_resp(out, "404 Not Found" as *u8, "text/plain" as *u8, frag, fb)
              }
          } else { if sd_starts(path, pn, "/site/save" as *u8) == 1 {
              var saved: i64 = 0
              if is_post == 1 {
                  let body_off: i64 = sd_body_off(req, req_n)
                  let body: *u8 = ((req as i64) + body_off) as *u8
                  let body_n: i64 = req_n - body_off
                  if sed_cfg_ok(body, body_n) == 1 {
                      sed_version_keep(cfgpath)
                      if sed_write_atomic(cfgpath, body, body_n) == 0 {
                          var fb2: i64 = sd_cat(frag, 0, "SAVED " as *u8)
                          fb2 = sd_catn(frag, fb2, body_n)
                          fb2 = sd_cat(frag, fb2, " bytes (previous version preserved). Now Preview, then Publish." as *u8)
                          o = sed_resp(out, "200 OK" as *u8, "text/plain" as *u8, frag, fb2)
                          saved = 1
                      }
                  }
              }
              if saved == 0 {
                  let fb3: i64 = sd_cat(frag, 0, "REFUSED: config must keep title| hero| at least one card| and footer| lines (bounded, no NUL). Nothing was changed." as *u8)
                  o = sed_resp(out, "400 Bad Request" as *u8, "text/plain" as *u8, frag, fb3)
              }
          } else { if sd_starts(path, pn, "/site/preview" as *u8) == 1 {
              var prev_ok: i64 = 0
              if is_post == 1 {
                  let pd: *u8 = sys_mmap(600)
                  var po: i64 = sd_cat(pd, 0, docroot)
                  po = sd_cat(pd, po, "/preview" as *u8)
                  pd[po] = 0 as u8
                  let nc: i64 = sb_build_site(cfgpath, pd, domain, 0)
                  if nc >= 1 {
                      var fb4: i64 = sd_cat(frag, 0, "PREVIEW BUILT: index + " as *u8)
                      fb4 = sd_catn(frag, fb4, nc)
                      fb4 = sd_cat(frag, fb4, " service pages at /preview/ (live pages untouched)." as *u8)
                      o = sed_resp(out, "200 OK" as *u8, "text/plain" as *u8, frag, fb4)
                      prev_ok = 1
                  }
              }
              if prev_ok == 0 {
                  let fb5: i64 = sd_cat(frag, 0, "PREVIEW FAILED: the config did not build. Live pages untouched." as *u8)
                  o = sed_resp(out, "400 Bad Request" as *u8, "text/plain" as *u8, frag, fb5)
              }
          } else { if sd_starts(path, pn, "/site/publish" as *u8) == 1 {
              var pub_ok: i64 = 0
              if is_post == 1 {
                  // prove the config builds (preview dir), THEN touch the live docroot.
                  let pd2: *u8 = sys_mmap(600)
                  var po2: i64 = sd_cat(pd2, 0, docroot)
                  po2 = sd_cat(pd2, po2, "/preview" as *u8)
                  pd2[po2] = 0 as u8
                  let nc2: i64 = sb_build_site(cfgpath, pd2, domain, 0)
                  if nc2 >= 1 {
                      sed_backup_index(docroot)
                      let nc3: i64 = sb_build_site(cfgpath, docroot, domain, 0)
                      if nc3 >= 1 {
                          var fb6: i64 = sd_cat(frag, 0, "PUBLISHED LIVE: index + " as *u8)
                          fb6 = sd_catn(frag, fb6, nc3)
                          fb6 = sd_cat(frag, fb6, " service pages + sitemap + robots. Previous homepage kept as .prev-index.html." as *u8)
                          o = sed_resp(out, "200 OK" as *u8, "text/plain" as *u8, frag, fb6)
                          pub_ok = 1
                      }
                  }
              }
              if pub_ok == 0 {
                  let fb7: i64 = sd_cat(frag, 0, "PUBLISH REFUSED: the config did not build cleanly. Live pages untouched." as *u8)
                  o = sed_resp(out, "400 Bad Request" as *u8, "text/plain" as *u8, frag, fb7)
              }
          } else {
              let fb8: i64 = sd_cat(frag, 0, "no such site action" as *u8)
              o = sed_resp(out, "404 Not Found" as *u8, "text/plain" as *u8, frag, fb8)
          } } } }
      } else { o = sd_emit_401_json(out) }
  } else { o = sed_shell(domain, out) }
  return o
666}
667
668func main(argc: i64, argv: *i64) -> i64 {
  if argc < 9 { sys_write(2, "usage: nx_siteedit_daemon <port> <keysfile> <storefile> <realm> <domain> <configpath> <docroot> <budget>\n" as *u8, 105); return 1 }
  let port: i64 = sd_atoi(argv[1] as *u8)
  let keysfile: *u8 = argv[2] as *u8
  let storefile: *u8 = argv[3] as *u8
  let realm: *u8 = argv[4] as *u8
  let domain: *u8 = argv[5] as *u8
  let cfgpath: *u8 = argv[6] as *u8
  let docroot: *u8 = argv[7] as *u8
  let budget: i64 = sd_atoi(argv[8] as *u8)
  let realm_n: i64 = sd_len(realm)
679
  let oprf_seed: *u8 = sys_mmap(32)
  let akp: *u8 = sys_mmap(32)
  let akb: *u8 = sys_mmap(33)
  let edp: *u8 = sys_mmap(32)
  let edb: *u8 = sys_mmap(32)
  if nx_uas_server_keys_load_or_init(keysfile, oprf_seed, akp, akb, edp, edb) != NX_UAS_OK { sys_write(2, "FATAL: server-key bundle\n" as *u8, 24); return 2 }
  let ctx: *NxAuthContext = sys_mmap(256) as *NxAuthContext
  if nx_auth_context_init(ctx, realm, realm_n, realm, realm_n, storefile as i64, oprf_seed, edp, edb, 900, SED_MAGIC_8192, 1, 1, 5, 1) != NX_MAUTH_OK { sys_write(2, "FATAL: context init\n" as *u8, 20); return 3 }
688
  let addr: *u8 = sys_mmap(16)
  if nx_http_server_addr_loopback(addr, port) != 16 { sys_write(2, "FATAL: addr_loopback != 16\n" as *u8, 27); return 4 }
  let lv: *i64 = sys_mmap(8) as *i64
  let lfd: i64 = nx_http_server_listen(addr, 64, lv)
  if lfd < 0 { sys_write(2, "FATAL: listen failed (port busy or denied)\n" as *u8, 43); return 4 }
  sys_write(1, "nx_siteedit_daemon listening loopback (admin.<domain>/site behind the SNI router)\n" as *u8, 83)
695
  let req: *u8 = sys_mmap(SED_REQCAP)
  let out: *u8 = sys_mmap(SED_OUTCAP)
  var served: i64 = 0
  while served < budget {
      let av: *i64 = sys_mmap(8) as *i64
      let cfd: i64 = nx_http_server_accept_one(lfd, av)
      if cfd < 0 { served = served + 1 }
      if cfd >= 0 {
          let om: *i64 = sys_mmap(8) as *i64
          let opo: *i64 = sys_mmap(8) as *i64
          let opl: *i64 = sys_mmap(8) as *i64
          let ocl: *i64 = sys_mmap(8) as *i64
          let obo: *i64 = sys_mmap(8) as *i64
          let orn: *i64 = sys_mmap(8) as *i64
          let rrc: i64 = nx_http_server_read_request(cfd, req, SED_REQCAP, om, opo, opl, ocl, obo, orn)
          if rrc == NXS_OK {
              let oN: i64 = sed_handle(ctx, domain, cfgpath, docroot, req, orn[0], out)
              nx_http_server_send_response_nokeep_close(cfd, out, oN)
          }
          sys_close(cfd)
          served = served + 1
      }
  }
  sys_close(lfd)
  return 0
721}
nx_siteedit_daemon.nx source

`nx_siteedit_daemon.nx` source
