fix: 改用 nacos_config.py 运行时注入 Nacos 配置（替代失效的 EPP）；CI 改为 maven 从源码构建 war，移除提交的 168MB cas.war

docker/nacos_config.py

@@ -0,0 +1,187 @@
+#!/usr/bin/env python3
+# 启动前从 Nacos 拉取 common.yaml + cas.yaml，生成 /etc/cas/config/cas.properties。
+# 替代失效的 EnvironmentPostProcessor（CAS 5.3 + Spring Cloud bootstrap 下 EPP 不触发）。
+# CAS 5.3 原生加载 /etc/cas/config/cas.properties（profile=standalone），优先级高于 classpath application.yml。
+import os, sys, json, urllib.request, urllib.parse, yaml
+
+ADDR = os.environ.get("NACOS_ADDR", "nacos.yunhaixingtong.com:8848")
+NS = os.environ.get("NACOS_NAMESPACE", "dev")
+USER = os.environ.get("NACOS_USER", "yh-reader")
+PASS = os.environ.get("NACOS_PASS", "123456")
+OUT = os.environ.get("CAS_PROPERTIES", "/etc/cas/config/cas.properties")
+
+# 库名默认值（cas.yaml 的 cas.authn.jdbc.query[0].database 仅用于拼 jdbc url，不作为独立属性写入）
+DEFAULT_DB = "bsch_userbase"
+DEFAULT_PARAMS = "useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&allowPublicKeyRetrieval=true"
+
+# CAS 不识别的属性（写入会导致 RelaxedBinding 崩溃），从输出中排除
+EXCLUDE_KEYS = {"cas.authn.jdbc.query[0].database", "cas.authn.jdbc.query[0].dialect"}
+
+# 本地兜底配置（与运行环境无关，烤进 cas.properties）
+LOCAL_CONFIG = """server.port: 8443
+server.ssl.enabled: true
+server.ssl.key-store: /etc/cas/cas.keystore
+server.ssl.key-store-password: changeit
+server.ssl.key-password: changeit
+server.ssl.key-alias: cas
+logging.config: file:/etc/cas/config/log4j2.xml
+cas.adminPagesSecurity.ip=127\\.0\\.0\\.1
+"""
+
+
+def http_get(url, timeout=10):
+    try:
+        with urllib.request.urlopen(url, timeout=timeout) as r:
+            return r.read().decode("utf-8") if r.status == 200 else None
+    except Exception:
+        return None
+
+
+def http_post(url, data=b"", timeout=10):
+    try:
+        req = urllib.request.Request(url, data=data, method="POST")
+        with urllib.request.urlopen(req, timeout=timeout) as r:
+            return r.read().decode("utf-8") if r.status == 200 else None
+    except Exception:
+        return None
+
+
+def login():
+    url = "http://%s/nacos/v1/auth/login?username=%s&password=%s" % (
+        ADDR, urllib.parse.quote(USER), urllib.parse.quote(PASS))
+    resp = http_post(url)
+    if not resp:
+        return None
+    try:
+        return json.loads(resp).get("accessToken")
+    except Exception:
+        i = resp.find('"accessToken"')
+        if i < 0:
+            return None
+        s = resp.find('"', i + 14)
+        e = resp.find('"', s + 1)
+        return resp[s + 1:e] if s >= 0 and e > s else None
+
+
+def resolve_ns(token):
+    if not NS:
+        return ""
+    url = "http://%s/nacos/v1/console/namespaces" % ADDR
+    if token:
+        url += "?accessToken=" + urllib.parse.quote(token)
+    body = http_get(url)
+    if not body:
+        return NS
+    try:
+        data = json.loads(body).get("data", [])
+    except Exception:
+        return NS
+    for item in data:
+        if NS == item.get("namespaceShowName") or NS == item.get("namespace"):
+            return item.get("namespace", "")
+    return NS
+
+
+def fetch_yaml(data_id, group, nsid, token):
+    base = "http://%s/nacos/v1/cs/configs" % ADDR
+    qs = "dataId=%s&group=%s&tenant=%s" % (
+        urllib.parse.quote(data_id), urllib.parse.quote(group), urllib.parse.quote(nsid))
+    if token:
+        content = http_get("%s?%s&accessToken=%s" % (base, qs, urllib.parse.quote(token)))
+        if content and content.strip() and '"error"' not in content:
+            return content
+    return http_get("%s?%s" % (base, qs)) or ""
+
+
+def flatten(prefix, value, out):
+    if isinstance(value, dict):
+        for k, v in value.items():
+            flatten(k if not prefix else prefix + "." + k, v, out)
+    elif isinstance(value, list):
+        for i, v in enumerate(value):
+            flatten("%s[%d]" % (prefix, i) if prefix else "[%d]" % i, v, out)
+    elif value is not None:
+        out[prefix] = value
+
+
+def parse_yaml(content):
+    if not content or not content.strip():
+        return {}
+    data = yaml.safe_load(content) or {}
+    flat = {}
+    flatten("", data, flat)
+    return flat
+
+
+def esc(v):
+    if isinstance(v, bool):
+        return "true" if v else "false"
+    s = str(v)
+    s = s.replace("\\", "\\\\")
+    return s
+
+
+def build(common, cas):
+    merged = {}
+    # cas.yaml 透传（排除无效属性）
+    for k, v in cas.items():
+        if k not in EXCLUDE_KEYS:
+            merged[k] = v
+    # datasource -> jdbc url（与 EPP buildCasProperties 逻辑一致）
+    ds_host = common.get("spring.datasource.host") or common.get("mysql.host")
+    ds_port = common.get("spring.datasource.port") or common.get("mysql.port") or 3306
+    ds_user = common.get("spring.datasource.username") or common.get("mysql.user")
+    ds_pass = common.get("spring.datasource.password") or common.get("mysql.password")
+    ds_params = common.get("spring.datasource.params") or common.get("mysql.params") or DEFAULT_PARAMS
+    db_name = cas.get("cas.authn.jdbc.query[0].database", DEFAULT_DB)
+    if ds_host:
+        jdbc_url = "jdbc:mysql://%s:%s/%s?%s" % (ds_host, ds_port, db_name, ds_params)
+        merged["cas.authn.jdbc.query[0].url"] = jdbc_url
+        if ds_user:
+            merged["cas.authn.jdbc.query[0].user"] = ds_user
+        if ds_pass:
+            merged["cas.authn.jdbc.query[0].password"] = ds_pass
+        merged["cas.authn.jdbc.query[0].driverClass"] = "com.mysql.jdbc.Driver"
+    # 透传 redis / rabbitmq
+    for k, v in common.items():
+        if k.startswith("spring.redis.") or k.startswith("spring.rabbitmq."):
+            merged[k] = v
+    return merged
+
+
+def main():
+    token = login()
+    nsid = resolve_ns(token)
+    common_raw = fetch_yaml("common.yaml", "DEFAULT_GROUP", nsid, token)
+    cas_raw = fetch_yaml("cas.yaml", "CAS", nsid, token)
+    common = parse_yaml(common_raw)
+    cas = parse_yaml(cas_raw)
+    if not common and not cas:
+        print("[nacos_config] WARN: 未拉到任何 Nacos 配置，保留现有 cas.properties", file=sys.stderr)
+        sys.exit(1)
+    merged = build(common, cas)
+
+    lines = [
+        "# 由 nacos_config.py 从 Nacos 生成（勿手改）",
+        "# namespace=%s nsid=%s common_keys=%d cas_keys=%d" % (NS, nsid, len(common), len(cas)),
+    ]
+    for k in sorted(merged.keys()):
+        lines.append("%s=%s" % (k, esc(merged[k])))
+    lines.append("")
+    lines.append("# === 本地兜底配置 ===")
+    lines.append(LOCAL_CONFIG.rstrip("\n"))
+
+    content = "\n".join(lines) + "\n"
+    os.makedirs(os.path.dirname(OUT), exist_ok=True)
+    with open(OUT, "w", encoding="utf-8") as f:
+        f.write(content)
+    print("[nacos_config] wrote %d props -> %s" % (len(merged), OUT))
+    print("[nacos_config] always-captcha=%s redis.host=%s jdbc.host=%s server.name=%s" % (
+        merged.get("custom.login.always-captcha"),
+        merged.get("spring.redis.host"),
+        common.get("spring.datasource.host"),
+        merged.get("cas.server.name")))
+
+
+if __name__ == "__main__":
+    main()