517 lines
20 KiB
Python
517 lines
20 KiB
Python
"""YakPanel - Site service"""
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import os
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import re
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from datetime import datetime, timezone
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from sqlalchemy.ext.asyncio import AsyncSession
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from sqlalchemy import select
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from app.models.site import Site, Domain
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from app.models.redirect import SiteRedirect
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from app.core.config import get_runtime_config
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from app.core.utils import path_safe_check, write_file, read_file, exec_shell_sync
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DOMAIN_REGEX = re.compile(r"^([\w\-\*]{1,100}\.){1,8}([\w\-]{1,24}|[\w\-]{1,24}\.[\w\-]{1,24})$")
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LETSENCRYPT_LIVE = "/etc/letsencrypt/live"
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SSL_EXPIRING_DAYS = 14
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def _backup_count(site_name: str, backup_dir: str) -> int:
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if not backup_dir or not os.path.isdir(backup_dir):
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return 0
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prefix = f"{site_name}_"
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n = 0
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try:
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for f in os.listdir(backup_dir):
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if f.startswith(prefix) and f.endswith(".tar.gz"):
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n += 1
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except OSError:
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return 0
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return n
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def _parse_cert_not_after(cert_path: str) -> datetime | None:
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if not os.path.isfile(cert_path):
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return None
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out, _err = exec_shell_sync(f'openssl x509 -in "{cert_path}" -noout -enddate', timeout=5)
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if not out or "notAfter=" not in out:
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return None
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val = out.strip().split("=", 1)[1].strip()
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try:
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dt = datetime.strptime(val, "%b %d %H:%M:%S %Y GMT")
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return dt.replace(tzinfo=timezone.utc)
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except ValueError:
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return None
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def _best_ssl_for_hostnames(hostnames: list[str]) -> dict:
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"""Match LE certs by live/<domain>/fullchain.pem; pick longest validity."""
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none = {"status": "none", "days_left": None, "cert_name": None}
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live_root = LETSENCRYPT_LIVE
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try:
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if not os.path.isdir(live_root):
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return none
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best_days: int | None = None
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best_name: str | None = None
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for host in hostnames:
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h = (host or "").split(":")[0].strip().lower()
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if not h:
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continue
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folder = os.path.join(live_root, h)
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if not os.path.isdir(folder):
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continue
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fullchain = os.path.join(folder, "fullchain.pem")
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end = _parse_cert_not_after(fullchain)
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if end is None:
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continue
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now = datetime.now(timezone.utc)
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days = int((end - now).total_seconds() // 86400)
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if best_days is None or days > best_days:
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best_days = days
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best_name = h
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if best_days is None:
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return none
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if best_days < 0:
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status = "expired"
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elif best_days <= SSL_EXPIRING_DAYS:
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status = "expiring"
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else:
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status = "active"
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return {"status": status, "days_left": best_days, "cert_name": best_name}
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except OSError:
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return none
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def _letsencrypt_paths(hostname: str) -> tuple[str, str] | None:
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"""Return (fullchain, privkey) if Let's Encrypt files exist for this hostname."""
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h = (hostname or "").strip().lower().split(":")[0]
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if not h or ".." in h:
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return None
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base = os.path.join(LETSENCRYPT_LIVE, h)
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fc = os.path.join(base, "fullchain.pem")
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pk = os.path.join(base, "privkey.pem")
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if os.path.isfile(fc) and os.path.isfile(pk):
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return fc, pk
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return None
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def _build_ssl_server_block(
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server_names: str,
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root_path: str,
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logs_path: str,
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site_name: str,
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php_version: str,
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fullchain: str,
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privkey: str,
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redirects: list[tuple[str, str, int]] | None,
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) -> str:
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"""Second server {} for HTTPS when LE certs exist."""
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pv = php_version or "74"
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redirect_lines: list[str] = []
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for src, tgt, code in (redirects or []):
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if src and tgt:
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redirect_lines.append(f" location = {src} {{ return {code} {tgt}; }}")
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redirect_block = ("\n" + "\n".join(redirect_lines)) if redirect_lines else ""
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q_fc = fullchain.replace("\\", "\\\\").replace('"', '\\"')
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q_pk = privkey.replace("\\", "\\\\").replace('"', '\\"')
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return (
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f"server {{\n"
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f" listen 443 ssl;\n"
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f" server_name {server_names};\n"
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f' ssl_certificate "{q_fc}";\n'
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f' ssl_certificate_key "{q_pk}";\n'
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f" index index.php index.html index.htm default.php default.htm default.html;\n"
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f" root {root_path};\n"
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f" error_page 404 /404.html;\n"
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f" error_page 502 /502.html;\n"
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f" location ^~ /.well-known/acme-challenge/ {{\n"
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f" root {root_path};\n"
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f' default_type "text/plain";\n'
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f" allow all;\n"
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f" access_log off;\n"
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f" }}\n"
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f"{redirect_block}\n"
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r" location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$ {" + "\n"
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f" expires 30d;\n"
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f" access_log off;\n"
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f" }}\n"
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r" location ~ .*\.(js|css)?$ {" + "\n"
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f" expires 12h;\n"
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f" access_log off;\n"
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f" }}\n"
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r" location ~ \.php$ {" + "\n"
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f" fastcgi_pass unix:/tmp/php-cgi-{pv}.sock;\n"
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f" fastcgi_index index.php;\n"
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f" include fastcgi.conf;\n"
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f" }}\n"
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f" access_log {logs_path}/{site_name}.log;\n"
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f" error_log {logs_path}/{site_name}.error.log;\n"
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f"}}\n"
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)
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def _render_vhost(
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template: str,
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server_names: str,
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root_path: str,
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logs_path: str,
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site_name: str,
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php_version: str,
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force_https: int,
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redirects: list[tuple[str, str, int]] | None = None,
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le_hostnames: list[str] | None = None,
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) -> str:
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"""Render nginx vhost template. redirects: [(source, target, code), ...]"""
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if force_https:
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force_block = (
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' if ($request_uri !~ "^/.well-known/acme-challenge/") {\n'
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" return 301 https://$host$request_uri;\n"
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" }"
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)
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else:
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force_block = ""
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redirect_lines = []
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for src, tgt, code in (redirects or []):
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if src and tgt:
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redirect_lines.append(f" location = {src} {{ return {code} {tgt}; }}")
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redirect_block = "\n".join(redirect_lines) if redirect_lines else ""
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hosts = le_hostnames if le_hostnames is not None else [p for p in server_names.split() if p]
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ssl_block = ""
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for h in hosts:
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le = _letsencrypt_paths(h)
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if le:
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fc, pk = le
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ssl_block = _build_ssl_server_block(
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server_names, root_path, logs_path, site_name, php_version, fc, pk, redirects
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)
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break
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content = template.replace("{SERVER_NAMES}", server_names)
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content = content.replace("{ROOT_PATH}", root_path)
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content = content.replace("{LOGS_PATH}", logs_path)
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content = content.replace("{SITE_NAME}", site_name)
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content = content.replace("{PHP_VERSION}", php_version or "74")
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content = content.replace("{FORCE_HTTPS_BLOCK}", force_block)
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content = content.replace("{REDIRECTS_BLOCK}", redirect_block)
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content = content.replace("{SSL_SERVER_BLOCK}", ssl_block)
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return content
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async def domain_format(domains: list[str]) -> str | None:
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"""Validate domain format. Returns first invalid domain or None."""
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for d in domains:
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if not DOMAIN_REGEX.match(d):
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return d
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return None
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async def domain_exists(db: AsyncSession, domains: list[str], exclude_site_id: int | None = None) -> str | None:
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"""Check if domain already exists. Returns first existing domain or None."""
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for d in domains:
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parts = d.split(":")
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name, port = parts[0], parts[1] if len(parts) > 1 else "80"
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q = select(Domain).where(Domain.name == name, Domain.port == port)
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if exclude_site_id is not None:
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q = q.where(Domain.pid != exclude_site_id)
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result = await db.execute(q)
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if result.scalar_one_or_none():
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return d
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return None
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async def create_site(
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db: AsyncSession,
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name: str,
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path: str,
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domains: list[str],
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project_type: str = "PHP",
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ps: str = "",
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php_version: str = "74",
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force_https: int = 0,
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) -> dict:
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"""Create a new site with vhost config."""
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if not path_safe_check(name) or not path_safe_check(path):
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return {"status": False, "msg": "Invalid site name or path"}
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invalid = await domain_format(domains)
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if invalid:
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return {"status": False, "msg": f"Invalid domain format: {invalid}"}
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existing = await domain_exists(db, domains)
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if existing:
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return {"status": False, "msg": f"Domain already exists: {existing}"}
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cfg = get_runtime_config()
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setup_path = cfg["setup_path"]
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www_root = cfg["www_root"]
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www_logs = cfg["www_logs"]
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vhost_path = os.path.join(setup_path, "panel", "vhost", "nginx")
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site_path = os.path.join(www_root, name)
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if not os.path.exists(site_path):
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os.makedirs(site_path, 0o755)
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site = Site(name=name, path=site_path, ps=ps, project_type=project_type, php_version=php_version or "74", force_https=force_https or 0)
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db.add(site)
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await db.flush()
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for d in domains:
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parts = d.split(":")
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domain_name, port = parts[0], parts[1] if len(parts) > 1 else "80"
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db.add(Domain(pid=site.id, name=domain_name, port=port))
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await db.flush()
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# Generate Nginx vhost
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conf_path = os.path.join(vhost_path, f"{name}.conf")
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panel_root = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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template_path = os.path.join(panel_root, "webserver", "templates", "nginx_site.conf")
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if os.path.exists(template_path):
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template = read_file(template_path) or ""
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server_names = " ".join(d.split(":")[0] for d in domains)
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le_hosts = [d.split(":")[0] for d in domains]
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content = _render_vhost(
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template, server_names, site_path, www_logs, name, php_version or "74", force_https or 0, [], le_hosts
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)
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write_file(conf_path, content)
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# Reload Nginx if available
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nginx_bin = os.path.join(setup_path, "nginx", "sbin", "nginx")
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if os.path.exists(nginx_bin):
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exec_shell_sync(f"{nginx_bin} -t && {nginx_bin} -s reload")
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await db.commit()
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return {"status": True, "msg": "Site created", "id": site.id}
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async def list_sites(db: AsyncSession) -> list[dict]:
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"""List all sites with domain count, primary domain, backup count, SSL summary."""
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cfg = get_runtime_config()
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backup_dir = cfg.get("backup_path") or ""
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result = await db.execute(select(Site).order_by(Site.id))
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sites = result.scalars().all()
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out = []
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for s in sites:
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domain_result = await db.execute(select(Domain).where(Domain.pid == s.id).order_by(Domain.id))
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domain_rows = domain_result.scalars().all()
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domain_list = [f"{d.name}:{d.port}" if d.port != "80" else d.name for d in domain_rows]
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hostnames = [d.name for d in domain_rows]
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primary = hostnames[0] if hostnames else ""
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php_ver = getattr(s, "php_version", None) or "74"
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out.append({
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"id": s.id,
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"name": s.name,
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"path": s.path,
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"status": s.status,
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"ps": s.ps,
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"project_type": s.project_type,
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"domain_count": len(domain_rows),
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"addtime": s.addtime.isoformat() if s.addtime else None,
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"php_version": php_ver,
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"primary_domain": primary,
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"domains": domain_list,
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"backup_count": _backup_count(s.name, backup_dir),
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"ssl": _best_ssl_for_hostnames(hostnames),
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})
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return out
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async def delete_site(db: AsyncSession, site_id: int) -> dict:
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"""Delete a site and its vhost config."""
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result = await db.execute(select(Site).where(Site.id == site_id))
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site = result.scalar_one_or_none()
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if not site:
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return {"status": False, "msg": "Site not found"}
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await db.execute(Domain.__table__.delete().where(Domain.pid == site_id))
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await db.execute(SiteRedirect.__table__.delete().where(SiteRedirect.site_id == site_id))
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await db.delete(site)
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cfg = get_runtime_config()
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conf_path = os.path.join(cfg["setup_path"], "panel", "vhost", "nginx", f"{site.name}.conf")
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if os.path.exists(conf_path):
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os.remove(conf_path)
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nginx_bin = os.path.join(cfg["setup_path"], "nginx", "sbin", "nginx")
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if os.path.exists(nginx_bin):
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exec_shell_sync(f"{nginx_bin} -s reload")
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await db.commit()
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return {"status": True, "msg": "Site deleted"}
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async def get_site_count(db: AsyncSession) -> int:
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"""Get total site count."""
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from sqlalchemy import func
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result = await db.execute(select(func.count()).select_from(Site))
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return result.scalar() or 0
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async def get_site_with_domains(db: AsyncSession, site_id: int) -> dict | None:
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"""Get site with domain list for editing."""
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result = await db.execute(select(Site).where(Site.id == site_id))
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site = result.scalar_one_or_none()
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if not site:
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return None
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domain_result = await db.execute(select(Domain).where(Domain.pid == site.id))
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domains = domain_result.scalars().all()
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domain_list = [f"{d.name}:{d.port}" if d.port != "80" else d.name for d in domains]
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return {
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"id": site.id,
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"name": site.name,
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"path": site.path,
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"status": site.status,
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"ps": site.ps,
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"project_type": site.project_type,
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"php_version": getattr(site, "php_version", None) or "74",
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"force_https": getattr(site, "force_https", 0) or 0,
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"domains": domain_list,
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}
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async def update_site(
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db: AsyncSession,
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site_id: int,
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path: str | None = None,
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domains: list[str] | None = None,
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ps: str | None = None,
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php_version: str | None = None,
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force_https: int | None = None,
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) -> dict:
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"""Update site domains, path, or note."""
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result = await db.execute(select(Site).where(Site.id == site_id))
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site = result.scalar_one_or_none()
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if not site:
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return {"status": False, "msg": "Site not found"}
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if domains is not None:
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invalid = await domain_format(domains)
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if invalid:
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return {"status": False, "msg": f"Invalid domain format: {invalid}"}
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existing = await domain_exists(db, domains, exclude_site_id=site_id)
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if existing:
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return {"status": False, "msg": f"Domain already exists: {existing}"}
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await db.execute(Domain.__table__.delete().where(Domain.pid == site_id))
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for d in domains:
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parts = d.split(":")
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domain_name, port = parts[0], parts[1] if len(parts) > 1 else "80"
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db.add(Domain(pid=site.id, name=domain_name, port=port))
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if path is not None and path_safe_check(path):
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site.path = path
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if ps is not None:
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site.ps = ps
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if php_version is not None:
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site.php_version = php_version or "74"
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if force_https is not None:
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site.force_https = 1 if force_https else 0
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await db.flush()
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# Regenerate Nginx vhost if domains, php_version, or force_https changed
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if domains is not None or php_version is not None or force_https is not None:
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cfg = get_runtime_config()
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vhost_path = os.path.join(cfg["setup_path"], "panel", "vhost", "nginx")
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conf_path = os.path.join(vhost_path, f"{site.name}.conf")
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panel_root = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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template_path = os.path.join(panel_root, "webserver", "templates", "nginx_site.conf")
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if os.path.exists(template_path):
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template = read_file(template_path) or ""
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domain_result = await db.execute(select(Domain).where(Domain.pid == site.id))
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domain_rows = domain_result.scalars().all()
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domain_list = [f"{d.name}:{d.port}" if d.port != "80" else d.name for d in domain_rows]
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server_names = " ".join(d.split(":")[0] for d in domain_list) if domain_list else site.name
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php_ver = getattr(site, "php_version", None) or "74"
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fhttps = getattr(site, "force_https", 0) or 0
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redir_result = await db.execute(select(SiteRedirect).where(SiteRedirect.site_id == site.id))
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redirects = [(r.source, r.target, r.code or 301) for r in redir_result.scalars().all()]
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le_hosts = [d.name for d in domain_rows]
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content = _render_vhost(
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template, server_names, site.path, cfg["www_logs"], site.name, php_ver, fhttps, redirects, le_hosts
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)
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write_file(conf_path, content)
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nginx_bin = os.path.join(cfg["setup_path"], "nginx", "sbin", "nginx")
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if os.path.exists(nginx_bin):
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exec_shell_sync(f"{nginx_bin} -t && {nginx_bin} -s reload")
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await db.commit()
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return {"status": True, "msg": "Site updated"}
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def _vhost_path(site_name: str) -> tuple[str, str]:
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"""Return (conf_path, disabled_path) for site vhost."""
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cfg = get_runtime_config()
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vhost_dir = os.path.join(cfg["setup_path"], "panel", "vhost", "nginx")
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disabled_dir = os.path.join(vhost_dir, "disabled")
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return (
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os.path.join(vhost_dir, f"{site_name}.conf"),
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os.path.join(disabled_dir, f"{site_name}.conf"),
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)
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|
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async def set_site_status(db: AsyncSession, site_id: int, status: int) -> dict:
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"""Enable (1) or disable (0) site by moving vhost config."""
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result = await db.execute(select(Site).where(Site.id == site_id))
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site = result.scalar_one_or_none()
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if not site:
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return {"status": False, "msg": "Site not found"}
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|
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conf_path, disabled_path = _vhost_path(site.name)
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disabled_dir = os.path.dirname(disabled_path)
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|
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if status == 1: # enable
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if os.path.isfile(disabled_path):
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os.makedirs(os.path.dirname(conf_path), exist_ok=True)
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os.rename(disabled_path, conf_path)
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else: # disable
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if os.path.isfile(conf_path):
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os.makedirs(disabled_dir, exist_ok=True)
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os.rename(conf_path, disabled_path)
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|
|
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site.status = status
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await db.commit()
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|
|
|
nginx_bin = os.path.join(get_runtime_config()["setup_path"], "nginx", "sbin", "nginx")
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|
if os.path.exists(nginx_bin):
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exec_shell_sync(f"{nginx_bin} -t && {nginx_bin} -s reload")
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|
|
|
return {"status": True, "msg": "Site " + ("enabled" if status == 1 else "disabled")}
|
|
|
|
|
|
async def regenerate_site_vhost(db: AsyncSession, site_id: int) -> dict:
|
|
"""Regenerate nginx vhost for a site (e.g. after redirect changes or before LE validation)."""
|
|
result = await db.execute(select(Site).where(Site.id == site_id))
|
|
site = result.scalar_one_or_none()
|
|
if not site:
|
|
return {"status": False, "msg": "Site not found"}
|
|
cfg = get_runtime_config()
|
|
conf_path, disabled_path = _vhost_path(site.name)
|
|
if site.status == 1:
|
|
write_path = conf_path
|
|
else:
|
|
write_path = disabled_path if os.path.isfile(disabled_path) else conf_path
|
|
panel_root = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
|
|
template_path = os.path.join(panel_root, "webserver", "templates", "nginx_site.conf")
|
|
if not os.path.exists(template_path):
|
|
return {"status": False, "msg": "Template not found"}
|
|
template = read_file(template_path) or ""
|
|
domain_result = await db.execute(select(Domain).where(Domain.pid == site.id))
|
|
domain_rows = domain_result.scalars().all()
|
|
domain_list = [f"{d.name}:{d.port}" if d.port != "80" else d.name for d in domain_rows]
|
|
server_names = " ".join(d.split(":")[0] for d in domain_list) if domain_list else site.name
|
|
php_ver = getattr(site, "php_version", None) or "74"
|
|
fhttps = getattr(site, "force_https", 0) or 0
|
|
redir_result = await db.execute(select(SiteRedirect).where(SiteRedirect.site_id == site.id))
|
|
redirects = [(r.source, r.target, r.code or 301) for r in redir_result.scalars().all()]
|
|
le_hosts = [d.name for d in domain_rows]
|
|
content = _render_vhost(
|
|
template, server_names, site.path, cfg["www_logs"], site.name, php_ver, fhttps, redirects, le_hosts
|
|
)
|
|
write_file(write_path, content)
|
|
nginx_bin = os.path.join(cfg["setup_path"], "nginx", "sbin", "nginx")
|
|
if os.path.exists(nginx_bin):
|
|
exec_shell_sync(f"{nginx_bin} -t && {nginx_bin} -s reload")
|
|
return {"status": True, "msg": "Vhost regenerated"}
|