feat(agent): 默认回环监听并自动建立 SSH 隧道并发布 v1.4.0

This commit is contained in:
2026-09-28 13:42:21 +08:00
parent 49d4af27ca
commit 1bec91cc5e
28 changed files with 1493 additions and 88 deletions
+11
View File
@@ -84,6 +84,13 @@ func (i AgentInstaller) Uninstall(ctx context.Context, keepData bool) (string, e
return strings.TrimSpace(out), err
}
// RestorePreviousConfig 在安全迁移验证失败时恢复安装前的 agent.env,并重启旧监听配置。
func (i AgentInstaller) RestorePreviousConfig(ctx context.Context) error {
command := `if [ -f /etc/fonu-agent/agent.env.previous ]; then cp /etc/fonu-agent/agent.env.previous /etc/fonu-agent/agent.env && chmod 600 /etc/fonu-agent/agent.env && systemctl restart fonu-agent; fi`
_, err := i.SSH.Run(ctx, command)
return err
}
// Diagnose agent 失联时走 SSH 急救:进程、端口、服务日志尾部。
func (i AgentInstaller) Diagnose(ctx context.Context) (string, error) {
return i.SSH.Run(ctx, "systemctl status fonu-agent --no-pager -l 2>/dev/null | head -20; echo '---'; journalctl -u fonu-agent -n 15 --no-pager 2>/dev/null; echo '---'; ss -tlnp 2>/dev/null | grep ':7700 ' || echo '7700 not listening'")
@@ -144,6 +151,10 @@ if [ ! -f "$CONF_FILE" ]; then
# 用 /dev/urandom 生成 64 位 hex token,不依赖 openssl(缺失时会静默写入空 token,导致 Fonu 无法认证 agent)
printf 'FONU_AGENT_TOKEN=%s\n' "$(head -c 32 /dev/urandom | od -An -tx1 | tr -d ' \n')" > "$CONF_FILE"
fi
cp "$CONF_FILE" "$CONF_FILE.previous" 2>/dev/null || true
touch "$CONF_FILE"
sed -i '/^FONU_AGENT_LISTEN=/d; /^FONU_AGENT_ALLOW_REMOTE=/d' "$CONF_FILE"
printf 'FONU_AGENT_LISTEN=127.0.0.1:7700\nFONU_AGENT_ALLOW_REMOTE=0\n' >> "$CONF_FILE"
cat > "$UNIT" <<'UNIT'
[Unit]
Description=Fonu FRPS management agent