#!/bin/bash
# Serve echarts world map GeoJSON at /admin/geo/world.json on popadmin.
# Avoids location / catching the path and 302'ing HTML (breaks resp.json()).
set -euo pipefail

CONF=/etc/nginx/conf.d/popadmin-wyrs.conf
GEO_DIR=/opt/wyrs-admin/static-override/geo
GEO_FILE="$GEO_DIR/world.json"

if [[ ! -f "$GEO_FILE" ]]; then
  echo "ERROR: missing $GEO_FILE — upload world.json first" >&2
  exit 1
fi
chmod 644 "$GEO_FILE"
ls -la "$GEO_FILE"

MARKER_BEGIN='# BEGIN popadmin-world-geo'
if grep -Fq "$MARKER_BEGIN" "$CONF"; then
  echo "nginx world-geo snippet already present"
else
  cp -a "$CONF" "$CONF.bak.worldgeo.$(date +%Y%m%d%H%M%S)"
  python3 <<'PY'
from pathlib import Path
conf = Path("/etc/nginx/conf.d/popadmin-wyrs.conf")
text = conf.read_text()
snip = """
    # BEGIN popadmin-world-geo
    # echarts 世界地图底图（勿被 location / 302 成 HTML）
    location = /admin/geo/world.json {
        alias /opt/wyrs-admin/static-override/geo/world.json;
        default_type application/json;
        add_header Cache-Control "public, max-age=86400";
    }
    # END popadmin-world-geo
"""
needle = "    location / {\n        return 302 /popadmin/;\n    }"
if needle in text:
    text = text.replace(needle, snip + "\n" + needle, 1)
else:
    idx = text.rfind("    location / {")
    if idx < 0:
        raise SystemExit("cannot find location / insert point")
    text = text[:idx] + snip + "\n" + text[idx:]
conf.write_text(text)
print("nginx conf patched with world-geo location")
PY
fi

nginx -t
systemctl reload nginx
echo "nginx reloaded"

# smoke via localhost Host header (HTTP → may redirect; prefer HTTPS if available)
python3 <<'PY'
import json, ssl, urllib.request
ctx = ssl._create_unverified_context()
url = "https://127.0.0.1/admin/geo/world.json"
req = urllib.request.Request(url, headers={"Host": "popadmin.wyrs365.com"})
try:
    with urllib.request.urlopen(req, context=ctx, timeout=20) as r:
        raw = r.read()
        ct = r.headers.get("Content-Type", "")
        print("status", r.status, "ct", ct, "bytes", len(raw))
        d = json.loads(raw)
        print("OK type=", d.get("type"), "features=", len(d.get("features") or []))
except Exception as e:
    print("HTTPS smoke FAIL", e)
    # fallback: direct file check
    import pathlib
    p = pathlib.Path("/opt/wyrs-admin/static-override/geo/world.json")
    d = json.loads(p.read_text(encoding="utf-8"))
    print("file OK type=", d.get("type"), "features=", len(d.get("features") or []))
PY

grep -n "popadmin-world-geo\|admin/geo/world" "$CONF" | head -20
echo DONE