hx-ki.com2/COM2_REPAIR_ONE_SHOT.sh

#!/usr/bin/env bash
set -euo pipefail

DIR="/opt/hx-ki/com2-stack"
F="$DIR/docker-compose.yml"
NET="hxki-internal"
TS="$(date +%Y%m%d-%H%M%S)"
BK="$DIR/backup-$TS"
mkdir -p "$BK"

echo "=== COM2 REPAIR ONE-SHOT ==="
echo "Autorität: $F"
[ -f "$F" ] || { echo "FEHLT: $F"; exit 1; }

cp -a "$F" "$BK/docker-compose.yml.pre"

# 0) hxki-internal muss als external existieren
docker network inspect "$NET" >/dev/null 2>&1 || docker network create "$NET" >/dev/null

# 1) Service hxki-web wiederherstellen aus letztem Backup das hxki-web enthält
LATEST_WEB_SRC="$(ls -1t "$DIR"/backup-*/docker-compose.yml.orig 2>/dev/null | head -n1 || true)"
if ! grep -qE '^\s{2}hxki-web:\s*$' "$F"; then
  echo "[1] hxki-web fehlt -> versuche Restore aus Backup"
  if [ -z "${LATEST_WEB_SRC:-}" ] || ! grep -qE '^\s{2}hxki-web:\s*$' "$LATEST_WEB_SRC"; then
    echo "FAIL: Kein Backup mit hxki-web gefunden. Lege eine Quelle bereit (z.B. altes Compose)."
    echo "      Erwartet: $DIR/backup-*/docker-compose.yml.orig mit '  hxki-web:' drin."
    exit 1
  fi

  python3 - <<PY
import re, pathlib
dst = pathlib.Path("$F").read_text()
src = pathlib.Path("$LATEST_WEB_SRC").read_text()

def extract_service(text, name):
    m = re.search(r'(?ms)^services:\s*\n(.*?)(?=^\S|\Z)', text)
    if not m: raise SystemExit("FEHLT services: im Source")
    block = m.group(1)
    pat = rf'(?ms)^\s{{2}}{re.escape(name)}:\s*\n(?:^\s{{4}}.*\n|^\s{{6}}.*\n|^\s{{8}}.*\n|^\s*\n)*?(?=^\s{{2}}[A-Za-z0-9_.-]+:\s*$|\Z)'
    mm = re.search(pat, block)
    if not mm: raise SystemExit(f"Service {name} nicht im Source gefunden")
    return mm.group(0)

web = extract_service(src, "hxki-web")

m = re.search(r'(?ms)^services:\s*\n', dst)
if not m: raise SystemExit("FEHLT services: im Ziel")
# direkt nach "services:\n" einfügen
dst2 = re.sub(r'(?ms)^(services:\s*\n)', r'\1' + web + "\n", dst, count=1)
pathlib.Path("$F").write_text(dst2)
print("OK: hxki-web aus Backup wieder eingefügt.")
PY
else
  echo "[1] OK: hxki-web ist vorhanden"
fi

# 2) Caddy Ports nach außen sicherstellen (damit es "reagiert")
python3 - <<PY
import re, pathlib
p = pathlib.Path("$F")
s = p.read_text()

def ensure_ports_for(service, ports_lines):
    # finde service block
    m = re.search(r'(?ms)^services:\s*\n(.*?)(?=^\S|\Z)', s)
    if not m: raise SystemExit("FEHLT services:")
    block = m.group(1)

    pat = rf'(?ms)^\s{{2}}{re.escape(service)}:\s*\n(?:^\s{{4}}.*\n|^\s{{6}}.*\n|^\s{{8}}.*\n|^\s*\n)*?(?=^\s{{2}}[A-Za-z0-9_.-]+:\s*$|\Z)'
    mm = re.search(pat, block)
    if not mm: raise SystemExit(f"FEHLT Service {service}")
    sb = mm.group(0)

    if re.search(r'(?m)^\s{4}ports:\s*$', sb):
        # ports block vorhanden -> ergänze fehlende mappings
        def has(line): return re.search(r'(?m)^\s{6}-\s*' + re.escape(line) + r'\s*$', sb)
        add = [l for l in ports_lines if not has(l)]
        if add:
            sb2 = re.sub(r'(?m)^(\s{4}ports:\s*\n)', r'\1' + ''.join([f'      - "{l}"\n' for l in add]), sb, count=1)
        else:
            sb2 = sb
    else:
        # kein ports block -> vor networks oder am ende einfügen
        ins = "    ports:\n" + ''.join([f'      - "{l}"\n' for l in ports_lines])
        if re.search(r'(?m)^\s{4}networks:\s*', sb):
            sb2 = re.sub(r'(?m)^(\s{4}networks:\s*)', ins + r'\1', sb, count=1)
        else:
            sb2 = sb.rstrip() + "\n" + ins
    return pat, sb, sb2

ports = ["80:80","443:443","443:443/udp","2019:2019"]
pat, old, new = ensure_ports_for("hx-caddy", ports)
if old != new:
    s2 = re.sub(pat, new, s, count=1)
    p.write_text(s2)
    print("OK: hx-caddy ports nach außen gesetzt/ergänzt.")
else:
    print("OK: hx-caddy ports waren schon da.")
PY

# 3) n8n muss im Container auf 0.0.0.0 lauschen (damit Caddy reinkommt)
python3 - <<PY
import re, pathlib
p = pathlib.Path("$F")
s = p.read_text()

def patch_env(service, key, val):
    m = re.search(r'(?ms)^services:\s*\n(.*?)(?=^\S|\Z)', s)
    if not m: raise SystemExit("FEHLT services:")
    block = m.group(1)
    pat = rf'(?ms)^\s{{2}}{re.escape(service)}:\s*\n(?:^\s{{4}}.*\n|^\s{{6}}.*\n|^\s{{8}}.*\n|^\s*\n)*?(?=^\s{{2}}[A-Za-z0-9_.-]+:\s*$|\Z)'
    mm = re.search(pat, block)
    if not mm: raise SystemExit(f"FEHLT Service {service}")
    sb = mm.group(0)

    if re.search(r'(?m)^\s{6}'+re.escape(key)+r':', sb):
        sb2 = re.sub(r'(?m)^(\s{6}'+re.escape(key)+r':\s*).*$' , r'\1'+val, sb)
    else:
        if re.search(r'(?m)^\s{4}environment:\s*$', sb):
            sb2 = re.sub(r'(?m)^(\s{4}environment:\s*\n)', r'\1' + f'      {key}: {val}\n', sb, count=1)
        else:
            # env block vor volumes/networks einfügen
            env = "    environment:\n" + f"      {key}: {val}\n"
            if re.search(r'(?m)^\s{4}volumes:\s*', sb):
                sb2 = re.sub(r'(?m)^(\s{4}volumes:\s*)', env + r'\1', sb, count=1)
            elif re.search(r'(?m)^\s{4}networks:\s*', sb):
                sb2 = re.sub(r'(?m)^(\s{4}networks:\s*)', env + r'\1', sb, count=1)
            else:
                sb2 = sb.rstrip() + "\n" + env
    return pat, sb, sb2

pat, old, new = patch_env("hxki-n8n", "N8N_LISTEN_ADDRESS", "0.0.0.0")
if old != new:
    s2 = re.sub(pat, new, s, count=1)
    p.write_text(s2)
    print("OK: hxki-n8n N8N_LISTEN_ADDRESS=0.0.0.0 gesetzt.")
else:
    print("OK: hxki-n8n N8N_LISTEN_ADDRESS war schon ok.")
PY

# 4) Validate (harte Wahrheit)
echo "[V] Validate: docker compose config"
docker compose -f "$F" config >/dev/null
echo "OK: Compose valide."

# 5) Orchester neu starten
cd "$DIR"
docker compose down --remove-orphans || true
docker compose up -d --remove-orphans

# 6) n8n Listen-Check im Container
echo "[T] n8n lauscht?"
for i in {1..60}; do
  if docker exec hxki-n8n sh -lc "ss -lnt | grep -q ':5678'"; then
    echo "OK: n8n lauscht auf 5678."
    break
  fi
  sleep 1
done

# 7) Caddy -> n8n intern
echo "[T] Caddy -> n8n?"
docker exec -it hx-caddy sh -lc 'wget -qO- http://hxki-n8n:5678/ >/dev/null && echo OK_CADDY_TO_N8N || echo FAIL_CADDY_TO_N8N'

# 8) Status
docker ps --format 'NAME={{.Names}}  STATUS={{.Status}}  PORTS={{.Ports}}'

echo "=== ENDE COM2 REPAIR ONE-SHOT ==="