dyadmisha
/
AI-on-the-edge-device
mirror of https://github.com/jomjol/AI-on-the-edge-device


			
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							<html><head>
	<title>jomjol - AI on the edge</title>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<script type="text/javascript">
		//<![CDATA[
		//]]>

	</script>
</head>

<body>
<table class="fixed" border="0">
    <td>
        <table border="0">
            <tr>
                <td>
                    <label for="newfile">Upload the firmware.bin</label>
                </td>
                <td colspan="2">
                    <input id="newfile" type="file" onchange="setpath()" style="width:100%;">
                </td>
            </tr>
            <tr>
                <td>
                    <label for="filepath">Set path on server</label>
                </td>
                <td>
                    <input id="filepath" type="text" style="width:100%;" readonly>
                </td>
                <td>
                    <button id="upload" type="button" onclick="upload()">Upload</button>
                </td>
            </tr>
        </table>
    </td></tr>
	<tr>
		<td>
			<button id="upload" type="button" onclick="doUpdate()">Do Firmware Update</button>
		</td>
	</tr>
</table>

<script>
function doUpdate() {
	if (confirm("Are you sure to update the firmware?")) {
		var stringota = "/ota?file=firmware.bin";
		window.location = stringota;
		window.location.href = stringota;
		window.location.assign(stringota);
		window.location.replace(stringota);
	}
}

function setpath() {
    var fileserverpraefix = "/firmware/firmware.bin";
    document.getElementById("filepath").value = fileserverpraefix;
}

function upload() {
	var xhttp = new XMLHttpRequest();
	
	/* first delete the old firmware */	
	xhttp.onreadystatechange = function() {
		if (xhttp.readyState == 4) {
			if (xhttp.status == 200) {
				/* keine Reaktion, damit sich das Dokument nicht ändert */
			} else if (xhttp.status == 0) {
				alert("Server closed the connection abruptly!");
				location.reload()
			} else {
				alert(xhttp.status + " Error!\n" + xhttp.responseText);
				location.reload()
			}
		}
	};
	xhttp.open("GET", "/ota?delete=firmware.bin", false);
	xhttp.send();
	/* ----------------------------- */
	
    var filePath = document.getElementById("filepath").value;
    var upload_path = "/upload/" + filePath;
    var fileInput = document.getElementById("newfile").files;

    /* Max size of an individual file. Make sure this
     * value is same as that set in file_server.c */
    var MAX_FILE_SIZE = 2000*1024;
    var MAX_FILE_SIZE_STR = "2000KB";

    if (fileInput.length == 0) {
        alert("No file selected!");
    } else if (filePath.length == 0) {
        alert("File path on server is not set!");
    } else if (filePath.indexOf(' ') >= 0) {
        alert("File path on server cannot have spaces!");
    } else if (filePath[filePath.length-1] == '/') {
        alert("File name not specified after path!");
    } else if (fileInput[0].size > 2000*1024) {
        alert("File size must be less than 2000KB!");
    } else {
        document.getElementById("newfile").disabled = true;
        document.getElementById("filepath").disabled = true;
        document.getElementById("upload").disabled = true;
		
        xhttp.onreadystatechange = function() {
            if (xhttp.readyState == 4) {
                if (xhttp.status == 200) {
					alert("Upload successfull!")
					document.reload();
                } else if (xhttp.status == 0) {
                    alert("Server closed the connection abruptly!");
                    location.reload()
                } else {
                    alert(xhttp.status + " Error!\n" + xhttp.responseText);
                    location.reload()
                }
            }
        };
		

        var file = fileInput[0];
        xhttp.open("POST", upload_path, true);
        xhttp.send(file);
    }
}
</script>


</body></html>