refactor(agent): 🛡️ 终极安全重构 - 阻断 FD 文件锁继承导致的任务死锁,并将深海声呐探针收编本地化执行,彻底铲除第三方 RCE 投毒风险
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@@ -91,7 +91,8 @@ fi
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if [ -n "$TARGET_MOD" ] && [ -x "${INSTALL_DIR}/core/${TARGET_MOD}" ]; then
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log "SYSTEM" "INFO" "命中触发条件,加载并执行子模块: ${MOD_NAME}"
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# 核心降耗逻辑:使用 nice -n 19 赋予进程最低 CPU 优先级,绝不抢占 VPS 正常业务的资源
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nice -n 19 bash "${INSTALL_DIR}/core/${TARGET_MOD}"
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# [安全修复] 注入 200>&-,强行关闭子进程对排他锁的继承权!防止子进程假死导致全局死锁
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nice -n 19 bash "${INSTALL_DIR}/core/${TARGET_MOD}" 200>&-
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else
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log "SYSTEM" "ERROR" "配置了模块 ${MOD_NAME},但未找到对应的可执行脚本: ${TARGET_MOD}"
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fi
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@@ -133,6 +133,17 @@ if [ -n "$REGION_JSON_FILE" ] && [ -f "$REGION_JSON_FILE" ]; then
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fi
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fi
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# ==========================================================
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# 5.5. 容灾更新深海声呐底层探针 (彻底消除第三方 RCE 依赖)
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# ==========================================================
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TMP_PROBE="/tmp/ip_sentinel_probe.sh"
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$CURL_CMD "https://raw.githubusercontent.com/xykt/IPQuality/main/ip.sh" -o "$TMP_PROBE"
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if [ -s "$TMP_PROBE" ]; then
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mv "$TMP_PROBE" "${INSTALL_DIR}/core/ip_probe.sh"
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chmod +x "${INSTALL_DIR}/core/ip_probe.sh"
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log "Updater" "INFO " "✅ 深海声呐底层探针 (ip_probe.sh) 源文件安全对齐"
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fi
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# ==========================================================
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# 6. 日志防满瘦身机制 (保留最近 2000 行)
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# ==========================================================
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