Internet Monitor for Raspberry Pi and Sensor HAT

internet-monitor-node-red

[
    {
        "id": "fee7a583aa5c9a4b",
        "type": "tab",
        "label": "Internet Monitor",
        "disabled": false,
        "info": "",
        "env": []
    },
    {
        "id": "19b7c0da8bdfe80b",
        "type": "rpi-sensehat out",
        "z": "fee7a583aa5c9a4b",
        "name": "",
        "x": 850,
        "y": 340,
        "wires": []
    },
    {
        "id": "5268382b89d11563",
        "type": "debug",
        "z": "fee7a583aa5c9a4b",
        "name": "",
        "active": true,
        "tosidebar": true,
        "console": true,
        "tostatus": false,
        "complete": "true",
        "targetType": "full",
        "statusVal": "",
        "statusType": "auto",
        "x": 650,
        "y": 200,
        "wires": []
    },
    {
        "id": "b7f29914d1fdbedb",
        "type": "function",
        "z": "fee7a583aa5c9a4b",
        "name": "GraphCreator",
        "func": "const values = msg.payload;\nconst color = msg.color || 'green';\n\n\nconst reducer = (previousValue, currentValue, currentIndex) => {\n    const calculatedValue = Math.abs(7-currentValue); \n\n    const newColoumnString = `${currentIndex},0-${calculatedValue-1},red,${currentIndex},${calculatedValue}-7,${color},`;\n    return previousValue + newColoumnString;\n};\n\nlet payload = values.reduce(reducer, values[0]);\n\n\nif(payload) {\n    payload = payload.slice(1,-1);\n} else {\n    payload = '*,*,off';\n}\n\nmsg.payload = payload;\n\n\nreturn msg;\n\n",
        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 780,
        "y": 60,
        "wires": [
            [
                "19b7c0da8bdfe80b"
            ]
        ]
    },
    {
        "id": "7c61f8f465a90c13",
        "type": "function",
        "z": "fee7a583aa5c9a4b",
        "name": "Turn off",
        "func": "msg.payload = '*,*,off';\nreturn msg;",
        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 380,
        "y": 340,
        "wires": [
            [
                "19b7c0da8bdfe80b"
            ]
        ]
    },
    {
        "id": "c4e02638dfe0be79",
        "type": "ping",
        "z": "fee7a583aa5c9a4b",
        "protocol": "Automatic",
        "mode": "timed",
        "name": "",
        "host": "8.8.8.8",
        "timer": "2",
        "inputs": 0,
        "x": 170,
        "y": 240,
        "wires": [
            [
                "6751ae1e484f65e7",
                "5268382b89d11563"
            ]
        ]
    },
    {
        "id": "6751ae1e484f65e7",
        "type": "function",
        "z": "fee7a583aa5c9a4b",
        "name": "Adjusted Service Grade Calculator",
        "func": "const MSToPing = msg.payload;\n\nlet adjustedServiceGrade;\n\nswitch (true) {\n    case (MSToPing < 70):\n        adjustedServiceGrade = 6;\n        break;\n    case (MSToPing < 73):\n        adjustedServiceGrade = 5;\n        break;\n    case (MSToPing < 74):\n        adjustedServiceGrade = 4;\n        break;\n    case (MSToPing < 75):\n        adjustedServiceGrade = 3;\n        break;\n    case (MSToPing < 76):\n        adjustedServiceGrade = 2;\n        break;\n    case (MSToPing < 77):\n        adjustedServiceGrade = 1;\n        break;\n    default: \n        adjustedServiceGrade = 0;\n\n}\n\nmsg.payload = adjustedServiceGrade;\n\n\nreturn msg;",
        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 300,
        "y": 80,
        "wires": [
            [
                "a03134c025de7740"
            ]
        ]
    },
    {
        "id": "a03134c025de7740",
        "type": "function",
        "z": "fee7a583aa5c9a4b",
        "name": "Push to context",
        "func": "let pingData = flow.get('pingData');\n\nif(!pingData || !Array.isArray(pingData)) {\n    pingData =  [0,0,0,0,0,0,0,0];\n}\n\npingData.unshift(msg.payload);\n\npingData = pingData.slice(0,8);\n\nflow.set('pingData', pingData);\n\nmsg.payload = pingData;\n\nreturn msg;",
        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 560,
        "y": 80,
        "wires": [
            [
                "b7f29914d1fdbedb"
            ]
        ]
    },
    {
        "id": "fb0da61a1ba1dffd",
        "type": "inject",
        "z": "fee7a583aa5c9a4b",
        "name": "Turn off",
        "props": [
            {
                "p": "payload"
            },
            {
                "p": "topic",
                "vt": "str"
            }
        ],
        "repeat": "",
        "crontab": "",
        "once": false,
        "onceDelay": 0.1,
        "topic": "",
        "payload": "",
        "payloadType": "date",
        "x": 70,
        "y": 340,
        "wires": [
            [
                "7c61f8f465a90c13"
            ]
        ]
    }
]