Dashboard UI for viewing host machine system information based on node-red-dashboard and node-red-contrib-os. Includes CPU, Memory & other info.
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December 12, 2016 11:11
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System Information Dashboard
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[{"id":"772e6979.67cd08","type":"tab","label":"System"},{"id":"f25a9b1d.c6fce8","type":"OS","z":"772e6979.67cd08","name":"","x":234,"y":398,"wires":[["f745cace.30f2d8","3153bd68.82b782","7eec4b7e.c15ad4","6b4d7f76.271fb"]]},{"id":"c63cb373.ce94f","type":"Uptime","z":"772e6979.67cd08","name":"","x":245,"y":353,"wires":[["20567afa.bd4466"]]},{"id":"21faa622.8c25da","type":"CPUs","z":"772e6979.67cd08","name":"","x":234,"y":443,"wires":[["8a945e71.8626b"]]},{"id":"7780c9ca.7581b8","type":"Loadavg","z":"772e6979.67cd08","name":"","x":171,"y":165,"wires":[["240a76f3.9953ea","5d85387c.957fb8","b33d4d45.a6673","a25b88bc.6ead88"]]},{"id":"7cf01d46.a3cad4","type":"Memory","z":"772e6979.67cd08","name":"","x":111,"y":531,"wires":[["e6b8a679.aff648","dd0cca19.6f90a8","308d683f.10ab08","fbd3e7db.8ca558"]]},{"id":"ed27cae4.70b728","type":"inject","z":"772e6979.67cd08","name":"update","topic":"","payload":"","payloadType":"date","repeat":"30","crontab":"","once":true,"x":94,"y":245,"wires":[["f25a9b1d.c6fce8","c63cb373.ce94f","21faa622.8c25da","7780c9ca.7581b8","7cf01d46.a3cad4"]]},{"id":"240a76f3.9953ea","type":"function","z":"772e6979.67cd08","name":"","func":"msg.payload = msg.payload.loadavg[0];\nreturn msg;","outputs":1,"noerr":0,"x":333,"y":105,"wires":[["51dfac0c.fdc9c4"]]},{"id":"5d85387c.957fb8","type":"function","z":"772e6979.67cd08","name":"","func":"msg.payload = msg.payload.loadavg[1];\nreturn msg;","outputs":1,"noerr":0,"x":334,"y":143,"wires":[["79d3dbc8.390014"]]},{"id":"b33d4d45.a6673","type":"function","z":"772e6979.67cd08","name":"","func":"msg.payload = msg.payload.loadavg[2];\nreturn msg;","outputs":1,"noerr":0,"x":333,"y":186,"wires":[["1ff0080f.4e10c8"]]},{"id":"51dfac0c.fdc9c4","type":"ui_gauge","z":"772e6979.67cd08","name":"CPU Load 1","group":"7853403.230cdc","order":1,"width":"0","height":"0","gtype":"gage","title":"1 Minute","label":"load","format":"{{value | number:2}}","min":0,"max":"4","colors":["#00b500","#e6e600","#ca3838"],"x":501,"y":104,"wires":[]},{"id":"79d3dbc8.390014","type":"ui_gauge","z":"772e6979.67cd08","name":"CPU Load 2","group":"7853403.230cdc","order":2,"width":"3","height":"3","gtype":"gage","title":"5 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number:2}}","min":0,"max":"100","colors":["#00b500","#e6e600","#ca3838"],"x":300,"y":703,"wires":[]},{"id":"dd0cca19.6f90a8","type":"function","z":"772e6979.67cd08","name":"","func":"function formatBytes(bytes,decimals) {\n if(bytes === 0) return '0 Byte';\n var k = 1000; // or 1024 for binary\n var dm = decimals + 1 || 3;\n var sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];\n var i = Math.floor(Math.log(bytes) / Math.log(k));\n return parseFloat((bytes / Math.pow(k, i)).toFixed(dm)) + ' ' + sizes[i];\n}\n\nmsg.payload = formatBytes(msg.payload.totalmem);\nreturn msg;","outputs":1,"noerr":0,"x":118,"y":742,"wires":[["4aeaebd1.24f4c4"]]},{"id":"308d683f.10ab08","type":"function","z":"772e6979.67cd08","name":"","func":"function formatBytes(bytes,decimals) {\n if(bytes === 0) return '0 Byte';\n var k = 1000; // or 1024 for binary\n var dm = decimals + 1 || 3;\n var sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];\n var i = Math.floor(Math.log(bytes) / Math.log(k));\n return parseFloat((bytes / Math.pow(k, i)).toFixed(dm)) + ' ' + sizes[i];\n}\n\nmsg.payload = formatBytes(msg.payload.freemem);\nreturn msg;","outputs":1,"noerr":0,"x":116,"y":788,"wires":[["ef649e9b.dce7d"]]},{"id":"4aeaebd1.24f4c4","type":"ui_text","z":"772e6979.67cd08","group":"1d1da0fc.6ab84f","order":2,"width":"0","height":"0","name":"","label":"Total Memory","format":"{{msg.payload}}","layout":"row-spread","x":299,"y":746,"wires":[]},{"id":"ef649e9b.dce7d","type":"ui_text","z":"772e6979.67cd08","group":"1d1da0fc.6ab84f","order":3,"width":"0","height":"0","name":"","label":"Free Memory","format":"{{msg.payload}}","layout":"row-spread","x":303,"y":789,"wires":[]},{"id":"20567afa.bd4466","type":"function","z":"772e6979.67cd08","name":"","func":"function timeConversion(millisec) {\n\n var seconds = (millisec / 1000).toFixed(1);\n\n var minutes = (millisec / (1000 * 60)).toFixed(1);\n\n var hours = (millisec / (1000 * 60 * 60)).toFixed(1);\n\n var days = (millisec / (1000 * 60 * 60 * 24)).toFixed(1);\n\n if (seconds < 60) {\n return seconds + \" Sec\";\n } else if (minutes < 60) {\n return minutes + \" Min\";\n } else if (hours < 24) {\n return hours + \" Hrs\";\n } else {\n return days + \" Days\"\n }\n}\n\nmsg.payload = timeConversion(msg.payload.uptime * 1000);\nreturn msg;","outputs":1,"noerr":0,"x":406,"y":353,"wires":[["91bb24ba.6dba48"]]},{"id":"91bb24ba.6dba48","type":"ui_text","z":"772e6979.67cd08","group":"a9912d64.97094","order":1,"width":"0","height":"0","name":"","label":"Uptime","format":"{{msg.payload}}","layout":"row-spread","x":561,"y":352,"wires":[]},{"id":"f745cace.30f2d8","type":"function","z":"772e6979.67cd08","name":"","func":"msg.payload = msg.payload.hostname;\nreturn 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msg;","outputs":1,"noerr":0,"x":408,"y":467,"wires":[["a6e5bcd3.7c90e"]]},{"id":"a6e5bcd3.7c90e","type":"ui_text","z":"772e6979.67cd08","group":"a9912d64.97094","order":1,"width":"0","height":"0","name":"","label":"Arch","format":"{{msg.payload}}","layout":"row-spread","x":557,"y":471,"wires":[]},{"id":"6b4d7f76.271fb","type":"function","z":"772e6979.67cd08","name":"","func":"msg.payload = msg.payload.release;\nreturn msg;","outputs":1,"noerr":0,"x":409,"y":503,"wires":[["f7e2d4a1.f3acf8"]]},{"id":"f7e2d4a1.f3acf8","type":"ui_text","z":"772e6979.67cd08","group":"a9912d64.97094","order":1,"width":"0","height":"0","name":"","label":"Release","format":"{{msg.payload}}","layout":"row-spread","x":569,"y":509,"wires":[]},{"id":"8a945e71.8626b","type":"function","z":"772e6979.67cd08","name":"","func":"msg.payload = msg.payload.cpus[0].model;\nreturn msg;","outputs":1,"noerr":0,"x":408,"y":544,"wires":[["6ce3fe6a.0088f","6ed6930f.dfaa0c","2cf68a4b.2caef6","6ad00145.d0875"]]},{"id":"6ce3fe6a.0088f","type":"ui_text","z":"772e6979.67cd08","group":"a9912d64.97094","order":1,"width":"0","height":"0","name":"","label":"CPU 1","format":"{{msg.payload}}","layout":"row-spread","x":560,"y":552,"wires":[]},{"id":"6ed6930f.dfaa0c","type":"ui_text","z":"772e6979.67cd08","group":"a9912d64.97094","order":1,"width":"0","height":"0","name":"","label":"CPU 2","format":"{{msg.payload}}","layout":"row-spread","x":562,"y":591,"wires":[]},{"id":"2cf68a4b.2caef6","type":"ui_text","z":"772e6979.67cd08","group":"a9912d64.97094","order":1,"width":"0","height":"0","name":"","label":"CPU 3","format":"{{msg.payload}}","layout":"row-spread","x":564,"y":632,"wires":[]},{"id":"6ad00145.d0875","type":"ui_text","z":"772e6979.67cd08","group":"a9912d64.97094","order":1,"width":"0","height":"0","name":"","label":"CPU 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thanks nygma2004 happy it was useful for you, the sd card info is a nice addition
Im new to Node-Red. Some how managed to Fix all flow and deployed. Now how i access the working Graphical Dashboard. May be its a noob question but im new to Node
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I really like you flow. I also wanted to see SD card details as well just to make sure that nothing is running out of control (e.g. logs).
I added a new group to your design. Feel free to add it to your flow if you find it useful:
[{"id":"1f1a98f6.515c77","type":"Drives","z":"8094ad8a.50ead","name":"","x":148,"y":868,"wires":[["65d697a8.441818","a2d5b62a.52b268","b1b11d13.b754b","1501a393.49e1fc"]]},{"id":"f096d9a9.e0a508","type":"ui_text","z":"8094ad8a.50ead","group":"ed2c6995.008fe8","order":2,"width":"0","height":"0","name":"","label":"Capacity","format":"{{msg.payload}}","layout":"row-spread","x":658,"y":914,"wires":[]},{"id":"fff367fb.ea4ca8","type":"ui_text","z":"8094ad8a.50ead","group":"ed2c6995.008fe8","order":3,"width":"0","height":"0","name":"","label":"Used","format":"{{msg.payload}}","layout":"row-spread","x":647,"y":964,"wires":[]},{"id":"641fb358.56f2dc","type":"ui_text","z":"8094ad8a.50ead","group":"ed2c6995.008fe8","order":4,"width":"0","height":"0","name":"","label":"Available","format":"{{msg.payload}}","layout":"row-spread","x":658,"y":1016,"wires":[]},{"id":"dcc16efe.e84b1","type":"ui_text","z":"8094ad8a.50ead","group":"ed2c6995.008fe8","order":1,"width":0,"height":0,"name":"Figures in KB","label":"Figures in KB","format":"","layout":"row-right","x":677,"y":866,"wires":[]},{"id":"65d697a8.441818","type":"function","z":"8094ad8a.50ead","name":"","func":"msg.payload = msg.payload[0].size.toString().replace(/\\B(?=(\\d{3})+(?!\\d))/g, \",\");\n\n\nreturn msg;","outputs":1,"noerr":0,"x":437,"y":868,"wires":[["f096d9a9.e0a508"]]},{"id":"a2d5b62a.52b268","type":"function","z":"8094ad8a.50ead","name":"","func":"msg.payload = msg.payload[0].used.toString().replace(/\\B(?=(\\d{3})+(?!\\d))/g, \",\");\n\n\nreturn msg;","outputs":1,"noerr":0,"x":439,"y":919,"wires":[["fff367fb.ea4ca8"]]},{"id":"b1b11d13.b754b","type":"function","z":"8094ad8a.50ead","name":"","func":"msg.payload = msg.payload[0].available.toString().replace(/\\B(?=(\\d{3})+(?!\\d))/g, \",\");\n\n\nreturn msg;","outputs":1,"noerr":0,"x":436,"y":970,"wires":[["641fb358.56f2dc"]]},{"id":"f823fbc8.808188","type":"ui_gauge","z":"8094ad8a.50ead","name":"Used","group":"ed2c6995.008fe8","order":0,"width":0,"height":0,"gtype":"gage","title":"Used","label":"%","format":"{{value}}","min":0,"max":"100","colors":["#00b500","#e6e600","#ca4d4d"],"x":650,"y":1069,"wires":[]},{"id":"1501a393.49e1fc","type":"function","z":"8094ad8a.50ead","name":"","func":"msg.payload = Math.floor(msg.payload[0].capacity*100);\n\n\nreturn msg;","outputs":1,"noerr":0,"x":436,"y":1028,"wires":[["f823fbc8.808188"]]},{"id":"ed2c6995.008fe8","type":"ui_group","z":"","name":"SD Card","tab":"56f35149.726fa","order":4,"disp":true,"width":"6"},{"id":"56f35149.726fa","type":"ui_tab","z":"","name":"System","icon":"computer"}]