16 KiB
16 KiB
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"label": "版本号：",
"format": "{{msg.payload}}",
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"style": false,
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"type": "function",
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"timeout": 0,
"noerr": 0,
"initialize": "",
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"libs": [],
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"label": "升级",
"tooltip": "",
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"type": "function",
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"name": "function 25",
"func": "msg.payload= \"最新版本，无需升级\"\nreturn msg;",
"outputs": 1,
"timeout": 0,
"noerr": 0,
"initialize": "",
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"func": "const lines = msg.payload.trim().split('\\n');\nconst info = {};\nlines.forEach(line => {\n const [key, value] = line.split(':');\n if (key && value) {\n // 值形如 \"123456 kB\"，提取数字并转为 MB\n const num = parseInt(value.trim().replace(' kB', ''));\n info[key] = Math.round(num / 1024); // 转为 MB\n }\n});\n\nmsg.payload = {\n total: info.MemTotal,\n free: info.MemFree,\n available: info.MemAvailable,\n buffers: info.Buffers,\n cached: info.Cached\n};\nreturn msg;",
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"command": "cat /proc/meminfo",
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"timer": "",
"winHide": false,
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"type": "function",
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"name": "function 27",
"func": "msg.payload = msg.payload.total + 3000 ;\nmsg.payload = msg.payload + \" MiB\";\nreturn msg;",
"outputs": 1,
"timeout": 0,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
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"type": "ui_text",
"z": "9eb2ef9b7fda12ed",
"group": "08237b44c079e384",
"order": 3,
"width": 0,
"height": 0,
"name": "",
"label": "总内存：",
"format": "{{msg.payload}}",
"layout": "row-left",
"className": "",
"style": false,
"font": "",
"fontSize": 16,
"color": "#000000",
"x": 1100,
"y": 2520,
"wires": []
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"type": "function",
"z": "9eb2ef9b7fda12ed",
"name": "function 28",
"func": "msg.payload= msg.payload.available + 2700;\nmsg.payload = msg.payload + \" MiB\";\nreturn msg;",
"outputs": 1,
"timeout": 0,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 890,
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"wires": [
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"z": "9eb2ef9b7fda12ed",
"group": "08237b44c079e384",
"order": 4,
"width": 0,
"height": 0,
"name": "",
"label": "可用内存：",
"format": "{{msg.payload}}",
"layout": "row-left",
"className": "",
"style": false,
"font": "",
"fontSize": 16,
"color": "#000000",
"x": 1110,
"y": 2580,
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"type": "ui_text",
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"group": "08237b44c079e384",
"order": 2,
"width": 0,
"height": 0,
"name": "",
"label": "CPU使用率：",
"format": "{{msg.payload}}",
"layout": "row-left",
"className": "",
"style": false,
"font": "",
"fontSize": 16,
"color": "#000000",
"x": 860,
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"type": "function",
"z": "9eb2ef9b7fda12ed",
"name": "function 29",
"func": "\nmsg.payload = msg.payload + \" %\";\nreturn msg;",
"outputs": 1,
"timeout": 0,
"noerr": 0,
"initialize": "",
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"libs": [],
"x": 630,
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"type": "function",
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"name": "function 30",
"func": "const output = msg.payload.trim();\nconst lines = output.split('\\n');\nif (lines.length < 2) {\n msg.error = \"Invalid df output\";\n return null;\n}\n\nconst fields = lines[1].split(/\\s+/); // 按空白分割，忽略多余空格\n\n// 字段顺序：Filesystem, Size, Used, Avail, Use%, Mounted on\nmsg.payload = {\n filesystem: fields[0],\n size: fields[1],\n used: fields[2],\n available: fields[3],\n use_percent: fields[4].replace('%', ''), // 去掉 %\n mount_point: fields[5]\n};\n\nreturn msg;",
"outputs": 1,
"timeout": 0,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 650,
"y": 2720,
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"type": "exec",
"z": "9eb2ef9b7fda12ed",
"command": "df -h /",
"addpay": "",
"append": "",
"useSpawn": "false",
"timer": "",
"winHide": false,
"oldrc": false,
"name": "",
"x": 430,
"y": 2700,
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"z": "9eb2ef9b7fda12ed",
"group": "08237b44c079e384",
"order": 5,
"width": 0,
"height": 0,
"name": "",
"label": "磁盘空间：",
"format": "{{msg.payload}}",
"layout": "row-left",
"className": "",
"style": false,
"font": "",
"fontSize": 16,
"color": "#000000",
"x": 1130,
"y": 2720,
"wires": []
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"type": "ui_text",
"z": "9eb2ef9b7fda12ed",
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"order": 6,
"width": 0,
"height": 0,
"name": "",
"label": "可用空间：",
"format": "{{msg.payload}}",
"layout": "row-left",
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"color": "#000000",
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"type": "function",
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"name": "function 32",
"func": " //msg.payload = \"25G\";\n msg.payload = msg.payload.available;\n msg.ssd = \"400G\";\nconst total = parseSizeToGB(msg.payload) + parseSizeToGB(msg.ssd);\nmsg.payload = total + \" G\";\n\n// 辅助函数：将 \"25G\", \"512M\", \"1.5T\" 等转为 GB 数值\nfunction parseSizeToGB(sizeStr) {\n if (typeof sizeStr !== 'string') return 0;\n const match = sizeStr.trim().match(/^([\\d.]+)\\s*([KMGT])?B?$/i);\n if (!match) return 0;\n\n const value = parseFloat(match[1]);\n const unit = (match[2] || 'G').toUpperCase(); // 默认单位是 G（兼容无单位情况）\n\n switch (unit) {\n case 'T': return value * 1024;\n case 'G': return value;\n case 'M': return value / 1024;\n case 'K': return value / (1024 * 1024);\n default: return value; // 假设是 GB\n }\n}\n\n// 解析当前 payload 和其他值\nconst val1 = parseSizeToGB(msg.payload); // \"25G\" → 25\nconst val2 = parseSizeToGB(msg.other); // \"512M\" → ~0.5\n\nconst totalGB = val1 + val2;\n\n// 输出结果（保留两位小数）\n//msg.payload = {\n// total_gb: parseFloat(totalGB.toFixed(2)),\n// display: `${totalGB.toFixed(2)}G`\n//};\n\nreturn msg;",
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"timeout": 0,
"noerr": 0,
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"func": " //msg.payload = \"25G\";\n msg.payload = msg.payload.size;\n msg.ssd = \"460G\";\nconst total = parseSizeToGB(msg.payload) + parseSizeToGB(msg.ssd);\nmsg.payload = total + \" G\";\n\n// 辅助函数：将 \"25G\", \"512M\", \"1.5T\" 等转为 GB 数值\nfunction parseSizeToGB(sizeStr) {\n if (typeof sizeStr !== 'string') return 0;\n const match = sizeStr.trim().match(/^([\\d.]+)\\s*([KMGT])?B?$/i);\n if (!match) return 0;\n\n const value = parseFloat(match[1]);\n const unit = (match[2] || 'G').toUpperCase(); // 默认单位是 G（兼容无单位情况）\n\n switch (unit) {\n case 'T': return value * 1024;\n case 'G': return value;\n case 'M': return value / 1024;\n case 'K': return value / (1024 * 1024);\n default: return value; // 假设是 GB\n }\n}\n\n// 解析当前 payload 和其他值\nconst val1 = parseSizeToGB(msg.payload); // \"25G\" → 25\nconst val2 = parseSizeToGB(msg.other); // \"512M\" → ~0.5\n\nconst totalGB = val1 + val2;\n\n// 输出结果（保留两位小数）\n//msg.payload = {\n// total_gb: parseFloat(totalGB.toFixed(2)),\n// display: `${totalGB.toFixed(2)}G`\n//};\n\nreturn msg;",
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{
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"type": "ui_tab",
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"icon": "dashboard",
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"disabled": false,
"hidden": false
},
{
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