monitoring: compact landings + stats load

scripts/taler-monitoring/check_urls.sh

@@ -136,9 +136,13 @@ PY
     fi
   fi
 fi
-check_url_soft "exchange /intro/" 200 "$EXCHANGE_PUBLIC/intro/"
+if [ "${CHECK_LANDING:-1}" = "1" ]; then
-# Root should land on intro (302/301 then 200 on follow is checked separately)
+  check_url_soft "exchange /intro/" 200 "$EXCHANGE_PUBLIC/intro/"
-check_url_soft "exchange /" 302,301,200 "$EXCHANGE_PUBLIC/"
+  # Root should land on intro (302/301 then 200 on follow is checked separately)
+  check_url_soft "exchange /" 302,301,200 "$EXCHANGE_PUBLIC/"
+else
+  info "exchange /intro" "skipped (CHECK_LANDING=0 · no public landings for this stack)"
+fi
 
 # ---------------------------------------------------------------------------
 # Performance — outside-in public HTTPS latency (this runner, not loopback)
@@ -188,21 +192,137 @@ check_perf() {
 # Bank first (wallet-critical paths before UI chrome)
 check_perf "perf bank /taler-integration/config" "$BANK_PUBLIC/taler-integration/config"
 check_perf "perf bank /config" "$BANK_PUBLIC/config"
-check_perf "perf bank /intro/" "$BANK_PUBLIC/intro/"
+if [ "${CHECK_LANDING:-1}" = "1" ]; then
-check_perf "perf bank /intro/stats.json" "$BANK_PUBLIC/intro/stats.json" 200
+  check_perf "perf bank /intro/" "$BANK_PUBLIC/intro/"
+  check_perf "perf bank /intro/stats.json" "$BANK_PUBLIC/intro/stats.json" 200
+fi
 check_perf "perf bank /webui/" "$BANK_PUBLIC/webui/" 200,301,302
 
 # Exchange
 check_perf "perf exchange /config" "$EXCHANGE_PUBLIC/config"
 check_perf "perf exchange /keys" "$EXCHANGE_PUBLIC/keys"
-check_perf "perf exchange /intro/" "$EXCHANGE_PUBLIC/intro/"
+if [ "${CHECK_LANDING:-1}" = "1" ]; then
+  check_perf "perf exchange /intro/" "$EXCHANGE_PUBLIC/intro/"
+fi
 
 # Merchant
 check_perf "perf merchant /config" "$MERCHANT_PUBLIC/config"
 check_perf "perf merchant /webui/" "$MERCHANT_PUBLIC/webui/" 200,301,302
-check_perf "perf merchant /intro/" "$MERCHANT_PUBLIC/intro/"
+if [ "${CHECK_LANDING:-1}" = "1" ]; then
+  check_perf "perf merchant /intro/" "$MERCHANT_PUBLIC/intro/"
+fi
 
-info "perf note" "measured from this host (outside-in); not container loopback"
+info "perf note" "RTT measured from this host (outside-in)"
+
+# ---------------------------------------------------------------------------
+# Landing load stats (stats.json written *inside* containers, usually public).
+# Prefer HTTPS /intro/stats.json (no SSH). If missing and SSH works, cat from
+# the container. Report loadavg + RSS + in-container probe ms — one line each.
+# ---------------------------------------------------------------------------
+: "${STATS_STALE_SECS:=900}"   # warn if generated_at older than 15m
+
+_fetch_landing_stats_json() {
+  # $1=name bank|exchange|merchant  $2=base URL  → writes $tmp/stats-$1.json, exit 0 if ok
+  local name="$1" base="$2"
+  local f="$tmp/stats-${name}.json"
+  local code ctr path
+  rm -f "$f"
+  code=$(http_body "${base}/intro/stats.json" "$f" 2>/dev/null || echo 000)
+  if [ "$code" = "200" ] && [ -s "$f" ]; then
+    return 0
+  fi
+  # Optional inside-container fallback (no public path or empty)
+  if [ "${LOCAL_STACK:-0}" = "1" ] && [ "${SKIP_SSH:-0}" != "1" ] && koopa_ssh_ok 2>/dev/null; then
+    case "$name" in
+      bank)     ctr=taler-hacktivism-bank; path=/var/www/bank-landing/stats.json ;;
+      exchange) ctr=taler-hacktivism-exchange-ansible; path=/var/www/exchange-landing/stats.json ;;
+      merchant) ctr=taler-hacktivism; path=/var/www/merchant-landing/stats.json ;;
+      *) return 1 ;;
+    esac
+    if koopa_ssh_run 12 "podman exec ${ctr} cat ${path} 2>/dev/null" >"$f" 2>/dev/null \
+       && [ -s "$f" ]; then
+      return 0
+    fi
+  fi
+  return 1
+}
+
+report_landing_load_stats() {
+  local name="$1" base="$2"
+  local f="$tmp/stats-${name}.json"
+  local line age_s
+
+  if ! _fetch_landing_stats_json "$name" "$base"; then
+    if [ "${CHECK_LANDING:-1}" = "1" ] || [ "${LOCAL_STACK:-0}" = "1" ]; then
+      warn "perf ${name} landing-stats" "stats.json not available (public or SSH)"
+    fi
+    return
+  fi
+
+  line=$(python3 - "$f" "${STATS_STALE_SECS}" <<'PY' 2>/dev/null || true
+import json, sys, time
+path, stale = sys.argv[1], int(sys.argv[2])
+try:
+    d = json.load(open(path))
+except Exception as e:
+    print("ERR parse:" + str(e)[:80])
+    sys.exit(0)
+if not d.get("ok", True):
+    print("ERR ok=false " + str(d.get("error") or "")[:80])
+    sys.exit(0)
+p = d.get("performance") or {}
+if not isinstance(p, dict) or not p:
+    print("ERR no performance block")
+    sys.exit(0)
+mem = p.get("memory") if isinstance(p.get("memory"), dict) else {}
+rss = mem.get("container_rss_human") or mem.get("proc_sum_rss_human") or "?"
+load = p.get("loadavg") or "?"
+# latency fields differ by site
+bits = []
+for k in ("config_ms", "integration_ms", "webui_ms", "keys_ms", "terms_ms"):
+    if k in p and p[k] is not None:
+        bits.append("%s=%sms" % (k.replace("_ms", ""), p[k]))
+lat = " ".join(bits) if bits else "latency=?"
+gen = d.get("generated_at_human") or d.get("generated_at") or "?"
+# staleness
+age = ""
+try:
+    gu = d.get("generated_at_unix")
+    if gu is not None:
+        age_s = int(time.time()) - int(gu)
+        age = " age=%ss" % age_s
+        if age_s > stale:
+            print("STALE loadavg=%s RSS=%s %s gen=%s%s" % (load, rss, lat, gen, age))
+            sys.exit(0)
+except Exception:
+    pass
+print("OK loadavg=%s RSS=%s %s gen=%s%s" % (load, rss, lat, gen, age))
+PY
+)
+
+  case "$line" in
+    OK\ *)
+      ok "perf ${name} landing-stats" "${line#OK }"
+      ;;
+    STALE\ *)
+      warn "perf ${name} landing-stats" "stale · ${line#STALE }"
+      ;;
+    ERR\ *)
+      warn "perf ${name} landing-stats" "${line#ERR }"
+      ;;
+    *)
+      warn "perf ${name} landing-stats" "unreadable stats.json"
+      ;;
+  esac
+}
+
+if [ "${CHECK_LANDING:-1}" = "1" ] || [ "${LOCAL_STACK:-0}" = "1" ]; then
+  section "www · performance · landing load stats (stats.json · in-container probes)"
+  report_landing_load_stats "bank" "$BANK_PUBLIC"
+  report_landing_load_stats "exchange" "$EXCHANGE_PUBLIC"
+  report_landing_load_stats "merchant" "$MERCHANT_PUBLIC"
+  info "perf landing-stats note" "from /intro/stats.json (public); SSH container fallback if needed"
+fi
 
 
 # Terms + privacy (legal docs)
@@ -241,13 +361,14 @@ if [ "$code" = "200" ]; then
     check_url_soft "bank /taler-integration/config" 200 "$BANK_PUBLIC/taler-integration/config"
   fi
   check_url_soft "bank /webui/" 200 "$BANK_PUBLIC/webui/"
-  check_url_soft "bank /intro/" 200 "$BANK_PUBLIC/intro/"
+  if [ "${CHECK_LANDING:-1}" = "1" ]; then
-  check_url_soft "bank /" 302,301,200 "$BANK_PUBLIC/"
+    check_url_soft "bank /intro/" 200 "$BANK_PUBLIC/intro/"
-  # Auto-account: credentials + shared-pool taler://withdraw (like step 2)
+    check_url_soft "bank /" 302,301,200 "$BANK_PUBLIC/"
-  aa_code=$(http_body "$BANK_PUBLIC/intro/auto-account.json" "$tmp/aa.json")
+    # Auto-account: credentials + shared-pool taler://withdraw (like step 2)
-  case "$aa_code" in
+    aa_code=$(http_body "$BANK_PUBLIC/intro/auto-account.json" "$tmp/aa.json")
-    200)
+    case "$aa_code" in
-      if python3 - "$tmp/aa.json" <<'PY'
+      200)
+        if python3 - "$tmp/aa.json" <<'PY'
 import json, re, sys
 from urllib.parse import urlparse
 d = json.load(open(sys.argv[1]))
@@ -268,19 +389,20 @@ if u.scheme not in ("http", "https") or "webui" not in (u.path or ""):
 print("user=%s withdraw=%s login=%s" % (d.get("username"), wm.group(1), webui))
 sys.exit(0)
 PY
-      then
+        then
-        ok "bank /intro/auto-account.json" "$(python3 -c 'import json;d=json.load(open("'"$tmp/aa.json"'"));print(d.get("username",""),"·",(d.get("taler_withdraw_uri") or "")[:72])' 2>/dev/null || true)"
+          ok "bank /intro/auto-account.json" "$(python3 -c 'import json;d=json.load(open("'"$tmp/aa.json"'"));print(d.get("username",""),"·",(d.get("taler_withdraw_uri") or "")[:72])' 2>/dev/null || true)"
-      else
+        else
-        fail "bank /intro/auto-account.json" "invalid withdraw/login (HTTP body bad)"
+          fail "bank /intro/auto-account.json" "invalid withdraw/login (HTTP body bad)"
-      fi
+        fi
-      ;;
+        ;;
-    405|501|404|502|503|000)
+      405|501|404|502|503|000)
-      fail "bank /intro/auto-account.json" "HTTP $aa_code (want 200; 405/501 = broken)"
+        fail "bank /intro/auto-account.json" "HTTP $aa_code (want 200; 405/501 = broken)"
-      ;;
+        ;;
-    *)
+      *)
-      fail "bank /intro/auto-account.json" "HTTP $aa_code want 200"
+        fail "bank /intro/auto-account.json" "HTTP $aa_code want 200"
-      ;;
+        ;;
-  esac
+    esac
+  fi
 fi
 
 # Bank legal docs (landing nginx via Caddy /terms* /privacy* or /intro/*)
@@ -346,7 +468,9 @@ PY
   rm -f /tmp/alt-mer.$$
   # Follow each exchange listed in merchant /config and require its /config alt_unit_names
   check_merchant_listed_exchanges_alt_units "$tmp/mc.json"
-  check_url_soft "merchant /intro/" 200 "$MERCHANT_PUBLIC/intro/"
+  if [ "${CHECK_LANDING:-1}" = "1" ]; then
+    check_url_soft "merchant /intro/" 200 "$MERCHANT_PUBLIC/intro/"
+  fi
   check_url_soft "merchant /webui/" 200 "$MERCHANT_PUBLIC/webui/"
   check_url_soft "merchant /" 302,301,200 "$MERCHANT_PUBLIC/"
 fi
@@ -360,49 +484,92 @@ case "$code" in
   *) warn "merchant /terms/" "HTTP $code (expect 302 → /terms)" ;;
 esac
 
+# ---------------------------------------------------------------------------
+# Paivana paywall (local GOA stack) — public front only; pay path is e2e
+# ---------------------------------------------------------------------------
+if [ "${LOCAL_STACK:-1}" = "1" ] && [ "${E2E_PAIVANA:-1}" != "0" ]; then
+  section "www · paivana paywall"
+  : "${PAIVANA_PUBLIC:=https://paivana.hacktivism.ch}"
+  PAIVANA_PUBLIC="${PAIVANA_PUBLIC%/}"
+  hdr=$(curl -skS -m "${TIMEOUT}" -D - -o /dev/null "${PAIVANA_PUBLIC}/" 2>/dev/null || true)
+  pcode=$(printf '%s' "$hdr" | awk 'BEGIN{c="000"} /^HTTP/{c=$2} END{print c}')
+  loc=$(printf '%s' "$hdr" | awk 'BEGIN{IGNORECASE=1} /^location:/{sub(/\r$/,""); sub(/^location:[[:space:]]*/,""); print; exit}')
+  case "$pcode" in
+    301|302|303|307|308)
+      if printf '%s' "$loc" | grep -qiE 'paivana|templates|well-known'; then
+        ok "paivana /" "HTTP $pcode → template flow"
+      else
+        ok "paivana /" "HTTP $pcode redirect"
+      fi
+      info "paivana Location" "${loc:0:140}"
+      ;;
+    200)
+      warn "paivana /" "HTTP 200 (expected paywall redirect to template)"
+      ;;
+    *)
+      warn "paivana /" "HTTP ${pcode:-000} — ${PAIVANA_PUBLIC}/ (e2e pay may still work via template)"
+      ;;
+  esac
+fi
+
 # ---------------------------------------------------------------------------
 # Landing pages: every HTTPS link exposed on bank / merchant / exchange intros
 # + required static assets + bank withdraw mint (taler://withdraw only)
+# Skipped when CHECK_LANDING=0 (e.g. taler-ops.ch — no GOA-style landings).
 # ---------------------------------------------------------------------------
+if [ "${CHECK_LANDING:-1}" != "1" ]; then
+  section "www · landing pages"
+  info "landing checks" "skipped (CHECK_LANDING=0 · stack has no public /intro landings)"
+  summary
+  exit 0
+fi
+
 section "www · landing exposed links · bank / merchant / exchange"
 
-# Known-good landing static paths (relative to each host base)
+# Probe one URL: print code to stdout (200 after following redirects counts as 200).
-# Checked even if HTML parse misses them.
+# Sets _landing_code. Exit 0 if OK (200 or redirect→200), 1 otherwise.
-check_landing_asset() {
+_landing_probe() {
-  local label="$1" url="$2" soft="${3:-0}"
+  local url="$1"
   local code
   code=$(http_code "$url")
   case "$code" in
-    200) ok "$label" "HTTP 200 · $url" ;;
+    200) _landing_code=200; return 0 ;;
     301|302|303|307|308)
-      # follow once for assets that redirect
+      code=$(curl -skS --max-redirs 5 -L -m "${TIMEOUT}" -o /dev/null -w '%{http_code}' "$url" 2>/dev/null || echo 000)
-      code=$(curl -skS --max-redirs 3 -L -m "${TIMEOUT}" -o /dev/null -w '%{http_code}' "$url" 2>/dev/null || echo 000)
+      _landing_code="$code"
-      if [ "$code" = "200" ]; then
+      [ "$code" = "200" ] && return 0
-        ok "$label" "HTTP redirect→200 · $url"
+      return 1
-      elif [ "$soft" = "1" ]; then
-        warn "$label" "HTTP $code — $url"
-      else
-        fail "$label" "HTTP $code after redirect — $url"
-      fi
       ;;
     *)
-      if [ "$soft" = "1" ]; then
+      _landing_code="$code"
-        warn "$label" "HTTP $code — $url"
+      return 1
-      else
-        fail "$label" "HTTP $code — $url"
-      fi
       ;;
   esac
 }
 
-# Soft external (app stores / upstream docs): WARN if down, never ERROR
+# Known-good landing static paths — one report line via caller aggregate, or
+# soft=1 single warn. Returns 0 if ok.
+check_landing_asset() {
+  local label="$1" url="$2" soft="${3:-0}"
+  if _landing_probe "$url"; then
+    return 0
+  fi
+  if [ "$soft" = "1" ]; then
+    warn "$label" "HTTP ${_landing_code:-?} — $url"
+  else
+    fail "$label" "HTTP ${_landing_code:-?} — $url"
+  fi
+  return 1
+}
+
+# Soft external: never ERROR; used only for failures in aggregated external probe.
 check_external_soft() {
   local label="$1" url="$2"
   local code
   code=$(curl -skS --max-redirs 5 -L -m "${TIMEOUT}" -o /dev/null -w '%{http_code}' "$url" 2>/dev/null || echo 000)
   case "$code" in
-    200|204|301|302|303|307|308) ok "$label" "HTTP $code · $url" ;;
+    200|204|301|302|303|307|308) return 0 ;;
-    *) warn "$label" "HTTP $code (external soft) · $url" ;;
+    *) warn "$label" "HTTP $code · $url"; return 1 ;;
   esac
 }
 
@@ -499,95 +666,139 @@ check_one_landing() {
   local html="$tmp/landing-${name}.html"
   local pref="$tmp/urls-${name}"
   local code n own_n ext_n
+  local a_ok=0 a_fail=0 a_soft=0
+  local own_ok=0 own_fail=0
+  local ext_ok=0 ext_fail=0
+  local fail_sample="" soft_sample=""
+
   code=$(http_body "${base}/intro/" "$html")
   if [ "$code" != "200" ]; then
     if [ "${LOCAL_STACK:-1}" = "1" ]; then
-      fail "landing ${name} /intro/" "HTTP $code"
+      fail "landing ${name}" "/intro/ HTTP $code — skip assets/links"
     else
-      warn "landing ${name} /intro/" "HTTP $code"
+      warn "landing ${name}" "/intro/ HTTP $code — skip assets/links"
     fi
     return
   fi
-  ok "landing ${name} /intro/" "HTTP 200 · $(wc -c <"$html" | tr -d ' ') bytes"
 
-  # Required static assets (hard on local)
+  # Required static assets (hard: qrcode + og; soft: qr-logo)
-  check_landing_asset "landing ${name} qrcode.min.js" "${base}/intro/qrcode.min.js"
+  for url in \
-  check_landing_asset "landing ${name} og-goa-shop.png" "${base}/intro/og-goa-shop.png"
+    "${base}/intro/qrcode.min.js" \
-  check_landing_asset "landing ${name} qr-logo.png" "${base}/intro/qr-logo.png" 1
+    "${base}/intro/og-goa-shop.png"
+  do
+    if _landing_probe "$url"; then
+      a_ok=$((a_ok + 1))
+    else
+      a_fail=$((a_fail + 1))
+      fail_sample="${fail_sample}${fail_sample:+; }HTTP ${_landing_code} $url"
+    fi
+  done
+  if _landing_probe "${base}/intro/qr-logo.png"; then
+    a_ok=$((a_ok + 1))
+  else
+    a_soft=$((a_soft + 1))
+    soft_sample="${soft_sample}${soft_sample:+; }HTTP ${_landing_code} qr-logo.png"
+  fi
 
   n=$(extract_landing_urls "$base" "$html" "$pref" 2>/dev/null || echo "own=0 ext=0")
-  info "landing ${name} link extract" "$n"
   own_n=0
   ext_n=0
   [ -f "${pref}.own" ] && own_n=$(grep -c . "${pref}.own" 2>/dev/null || echo 0)
   [ -f "${pref}.ext" ] && ext_n=$(grep -c . "${pref}.ext" 2>/dev/null || echo 0)
-  if [ "${own_n:-0}" -lt 1 ]; then
+  # strip newlines from grep -c edge cases
-    fail "landing ${name} own-stack links" "none extracted from HTML"
+  own_n=${own_n//[^0-9]/}
-  else
+  ext_n=${ext_n//[^0-9]/}
-    ok "landing ${name} own-stack links" "${own_n} URLs to probe"
+  own_n=${own_n:-0}
-  fi
+  ext_n=${ext_n:-0}
 
-  # Probe every own-stack URL from the page
+  # Probe own-stack URLs — count only; list failures
   if [ -f "${pref}.own" ]; then
     while IFS= read -r u; do
       [ -n "$u" ] || continue
-      # skip mint endpoints that create resources on GET if any (auto-account creates accounts)
+      if _landing_probe "$u"; then
-      case "$u" in
+        own_ok=$((own_ok + 1))
-        */intro/auto-account.json)
+      else
-          # shape checked separately; still require 200 GET
+        own_fail=$((own_fail + 1))
-          ;;
+        # keep a few samples (max ~3)
-      esac
+        if [ "$own_fail" -le 3 ]; then
-      code=$(http_code "$u")
+          fail_sample="${fail_sample}${fail_sample:+; }own HTTP ${_landing_code} $u"
-      case "$code" in
+        fi
-        200) ok "landing ${name} link" "HTTP 200 · $u" ;;
+      fi
-        301|302|303|307|308)
-          code=$(curl -skS --max-redirs 5 -L -m "${TIMEOUT}" -o /dev/null -w '%{http_code}' "$u" 2>/dev/null || echo 000)
-          if [ "$code" = "200" ]; then
-            ok "landing ${name} link" "redirect→200 · $u"
-          else
-            fail "landing ${name} link" "HTTP $code after redirect · $u"
-          fi
-          ;;
-        405|501)
-          # some APIs reject wrong method — try GET already failed; soft note
-          fail "landing ${name} link" "HTTP $code · $u"
-          ;;
-        *)
-          if [ "${LOCAL_STACK:-1}" = "1" ]; then
-            fail "landing ${name} link" "HTTP $code · $u"
-          else
-            warn "landing ${name} link" "HTTP $code · $u"
-          fi
-          ;;
-      esac
     done < "${pref}.own"
   fi
 
-  # External store / docs: soft
+  # External: soft counts
   if [ -f "${pref}.ext" ]; then
     while IFS= read -r u; do
       [ -n "$u" ] || continue
-      check_external_soft "landing ${name} external" "$u"
+      code=$(curl -skS --max-redirs 5 -L -m "${TIMEOUT}" -o /dev/null -w '%{http_code}' "$u" 2>/dev/null || echo 000)
+      case "$code" in
+        200|204|301|302|303|307|308) ext_ok=$((ext_ok + 1)) ;;
+        *)
+          ext_fail=$((ext_fail + 1))
+          if [ "$ext_fail" -le 3 ]; then
+            soft_sample="${soft_sample}${soft_sample:+; }ext HTTP $code $u"
+          fi
+          ;;
+      esac
     done < "${pref}.ext"
   fi
+
+  # One primary line per landing
+  local detail
+  detail="/intro $(wc -c <"$html" | tr -d ' ')B · assets ${a_ok}/$((a_ok + a_fail + a_soft)) · own-links ${own_ok}/${own_n} · external ${ext_ok}/${ext_n}"
+  if [ "$a_fail" -gt 0 ] || [ "$own_fail" -gt 0 ] || [ "${own_n:-0}" -lt 1 ]; then
+    if [ "${LOCAL_STACK:-1}" = "1" ]; then
+      fail "landing ${name}" "$detail${fail_sample:+ · $fail_sample}"
+    else
+      warn "landing ${name}" "$detail${fail_sample:+ · $fail_sample}"
+    fi
+  else
+    ok "landing ${name}" "$detail"
+  fi
+  if [ "$a_soft" -gt 0 ] || [ "$ext_fail" -gt 0 ]; then
+    warn "landing ${name} soft" "${soft_sample:-soft issues}"
+  fi
 }
 
 check_one_landing "bank" "$BANK_PUBLIC"
 check_one_landing "merchant" "$MERCHANT_PUBLIC"
 check_one_landing "exchange" "$EXCHANGE_PUBLIC"
 
-# Cross-links between the three landings (always on local stack)
+# Cross-links: one line
 if [ "${LOCAL_STACK:-1}" = "1" ]; then
-  check_landing_asset "cross bank→merchant intro" "$MERCHANT_PUBLIC/intro/"
+  _cx_ok=0
-  check_landing_asset "cross bank→exchange intro" "$EXCHANGE_PUBLIC/intro/"
+  _cx_fail=0
-  check_landing_asset "cross merchant→bank intro" "$BANK_PUBLIC/intro/"
+  _cx_detail=""
-  check_landing_asset "cross exchange→bank intro" "$BANK_PUBLIC/intro/"
+  for pair in \
+    "bank→merchant|$MERCHANT_PUBLIC/intro/" \
+    "bank→exchange|$EXCHANGE_PUBLIC/intro/" \
+    "merchant→bank|$BANK_PUBLIC/intro/" \
+    "exchange→bank|$BANK_PUBLIC/intro/"
+  do
+    _cx_name="${pair%%|*}"
+    _cx_url="${pair#*|}"
+    if _landing_probe "$_cx_url"; then
+      _cx_ok=$((_cx_ok + 1))
+    else
+      _cx_fail=$((_cx_fail + 1))
+      _cx_detail="${_cx_detail}${_cx_detail:+; }${_cx_name} HTTP ${_landing_code}"
+    fi
+  done
+  if [ "$_cx_fail" -eq 0 ]; then
+    ok "landing cross-links" "${_cx_ok}/4 intros reachable"
+  else
+    fail "landing cross-links" "${_cx_ok}/4 ok · ${_cx_detail}"
+  fi
 fi
 
-# Bank-only: shared-pool withdraw mint + static withdraw files + shop assets
+# Bank withdraw mint + shop assets — compact
 if [ "${LOCAL_STACK:-1}" = "1" ] || [ -n "${BANK_PUBLIC:-}" ]; then
-  check_landing_asset "bank shop-pay.js" "$BANK_PUBLIC/intro/shop-pay.js" 1
+  _ba_ok=0
-  check_landing_asset "bank shop-pay.css" "$BANK_PUBLIC/intro/shop-pay.css" 1
+  _ba_soft=0
+  _ba_msg=""
+  if _landing_probe "$BANK_PUBLIC/intro/shop-pay.js"; then _ba_ok=$((_ba_ok + 1)); else _ba_soft=$((_ba_soft + 1)); _ba_msg="${_ba_msg}shop-pay.js; "; fi
+  if _landing_probe "$BANK_PUBLIC/intro/shop-pay.css"; then _ba_ok=$((_ba_ok + 1)); else _ba_soft=$((_ba_soft + 1)); _ba_msg="${_ba_msg}shop-pay.css; "; fi
   dw_code=$(http_body "$BANK_PUBLIC/intro/demo-withdraw.json" "$tmp/dw.json")
   case "$dw_code" in
     200)
@@ -606,31 +817,44 @@ print(u[:88])
 sys.exit(0)
 PY
       then
-        ok "bank /intro/demo-withdraw.json" "$(python3 -c 'import json;print(json.load(open("'"$tmp/dw.json"'")).get("taler_withdraw_uri","")[:80])' 2>/dev/null || true)"
+        _ba_ok=$((_ba_ok + 1))
         wid=$(python3 -c 'import json;print(json.load(open("'"$tmp/dw.json"'")).get("withdrawal_id",""))' 2>/dev/null || true)
         if [ -n "$wid" ]; then
-          check_landing_asset "bank taler-integration withdraw op" \
+          if _landing_probe "$BANK_PUBLIC/taler-integration/withdrawal-operation/${wid}"; then
-            "$BANK_PUBLIC/taler-integration/withdrawal-operation/${wid}"
+            _ba_ok=$((_ba_ok + 1))
+          else
+            fail "landing bank withdraw-op" "HTTP ${_landing_code} · id=$wid"
+          fi
         fi
+        ok "landing bank withdraw/shop" "demo-withdraw + shop assets ok (${_ba_ok} checks)"
       else
-        fail "bank /intro/demo-withdraw.json" "invalid taler://withdraw shape"
+        fail "landing bank demo-withdraw" "invalid taler://withdraw shape"
       fi
       ;;
     405|501|404|502|503|000)
-      fail "bank /intro/demo-withdraw.json" "HTTP $dw_code (want 200)"
+      fail "landing bank demo-withdraw" "HTTP $dw_code (want 200)"
       ;;
     *)
       if [ "${LOCAL_STACK:-1}" = "1" ]; then
-        fail "bank /intro/demo-withdraw.json" "HTTP $dw_code want 200"
+        fail "landing bank demo-withdraw" "HTTP $dw_code want 200"
       else
-        warn "bank /intro/demo-withdraw.json" "HTTP $dw_code"
+        warn "landing bank demo-withdraw" "HTTP $dw_code"
       fi
       ;;
   esac
+  if [ "$_ba_soft" -gt 0 ]; then
+    warn "landing bank shop assets" "${_ba_msg}soft-missing"
+  fi
 fi
 
-# Merchant landing shop assets
+# Merchant shop assets — one soft line
-check_landing_asset "merchant shop-pay.js" "$MERCHANT_PUBLIC/intro/shop-pay.js" 1
+_ma=0
-check_landing_asset "merchant shop-pay.css" "$MERCHANT_PUBLIC/intro/shop-pay.css" 1
+_landing_probe "$MERCHANT_PUBLIC/intro/shop-pay.js" && _ma=$((_ma + 1))
+_landing_probe "$MERCHANT_PUBLIC/intro/shop-pay.css" && _ma=$((_ma + 1))
+if [ "$_ma" -eq 2 ]; then
+  ok "landing merchant shop assets" "shop-pay.js + .css"
+else
+  warn "landing merchant shop assets" "${_ma}/2 present (soft)"
+fi
 
 summary