dyadmisha
/
AI-on-the-edge-device
oglindă de https://github.com/jomjol/AI-on-the-edge-device


			
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							<!DOCTYPE html>
<html>
<head>
<link rel="icon" href="favicon.ico" type="image/x-icon">
<title>OTA Update</title>
<meta charset="utf-8">

<script type="text/javascript" src="./gethost.js"></script> 
<style>
h1 {font-size: 2em;}
h2 {font-size: 1.5em;}
h3 {font-size: 1.2em;} 
p {font-size: 1em;}

input[type=number] {
	width: 138px;
	padding: 10px 5px;
	display: inline-block;
	border: 1px solid #ccc;
	font-size: 16px; 
}

.button {
	padding: 10px 20px;
    width: 211px;
	font-size: 16px;
}
</style>

</head>

<body style="font-family: arial; padding: 0px 10px;">
<p>Check the <a href="https://github.com/jomjol/AI-on-the-edge-device/releases" target=_blank>Release Page</a> to see if there is an update available.</p>
<p>Normally, the overall update package (<i><span style="font-family:monospace">update__*.zip</span></i>) is your best choice!<br>
Alternatively you can use the old style <i><span style="font-family:monospace">firmware__*.bin</span></i> and
web interface (<i><span style="font-family:monospace">html__*.zip</span></i>). How ever it is strongly recommended to update firmware and
    web interface at the same time!</p>
<hr>
<h2>Update</h2>
<b>Do not reload the page or switch to another page while the update is in progress!</b>
<table class="fixed" border="0">
    <tr>
        <p>
            <label for="newfile">Select the file containig the update (
                <i><span style="font-family:monospace">update__*.zip</span></i>,
                <i><span style="font-family:monospace">firmware__*.bin</span></i>,
                <i><span style="font-family:monospace">html__*.zip</span></i>,
                <i><span style="font-family:monospace">*.tfl/tflite</span></i>)
        </p>
        
    </tr>
    <tr>
        <p>
            <input id="newfile" type="file" onchange="setpath()" style="width:100%;">
        </p>
    </tr>
    <tr>
        <p>
            <button class="button" style="width:300px" id="doUpdate" type="button" onclick="prepareOnServer()">Upload and update<br>(incl. reboot - if needed)</button>
        </p>
    </tr>
    <tr>
        <p>
            <h3><span id="status">Status: idle</span> <span id="progress"></span></h3>
        </p>
    </tr>
</table>


<script language="JavaScript">

var basepath = "http://192.168.178.26";


/* Max size of an individual file. Make sure this
* value is same as that set in server_file.c */
var MAX_FILE_SIZE = 8000*1024;
var MAX_FILE_SIZE_STR = "8MB";

var action_runtime = 0;
var progressTimerHandle = null;


function init(){
    basepath = getbasepath();

    document.getElementById("doUpdate").disabled = true;
}


function doRebootAfterUpdate() {
	if (confirm("Upload completed!\nThe device will reboot now and complete the update.\nThis will take up to 180s!")) {
		var stringota = "/reboot";
		window.location = stringota;
		window.location.href = stringota;
		window.location.assign(stringota);
		window.location.replace(stringota);
	}
}


function setpath() {
    var nameneu = document.getElementById("newfile").value;
    nameneu = nameneu.split(/[\\\/]/).pop();
    document.getElementById("doUpdate").disabled = false;
    document.getElementById("status").innerText = "Status: File selected";
}


function prepareOnServer() {
    var fileInput = document.getElementById("newfile").files;
    var nameneu = document.getElementById("newfile").value;
    filePath = nameneu.split(/[\\\/]/).pop();

    if (fileInput.length == 0) {
        alert("No file selected!");
        return;
    } else if (filePath.length == 0) {
        alert("File path on server is not set!");
        return;
    } else if (filePath.length > 100) {
        alert("Filename is to long! Max 100 characters.");
        return;
    } else if (filePath.indexOf(' ') >= 0) {
        alert("File path on server cannot have spaces!");
        return;
    } else if (filePath[filePath.length-1] == '/') {
        alert("File name not specified after path!");
        return;
    } else if (fileInput[0].size > MAX_FILE_SIZE) {
        alert("File size must be less than " + MAX_FILE_SIZE_STR + "!");
        return;
    }

    document.getElementById("status").innerText = "Status: Preparations on device";
    document.getElementById("doUpdate").disabled = true;

	var xhttp = new XMLHttpRequest();

    var nameneu = document.getElementById("newfile").value;
    filePath = nameneu.split(/[\\\/]/).pop();

	/* first delete the old firmware AND empty the /firmware directory*/	
	xhttp.onreadystatechange = function() {
		if (xhttp.readyState == 4) {
            stopProgressTimer();
			if (xhttp.status == 200) {
				/* keine Reaktion, damit sich das Dokument nicht ändert */
                upload();
			} else if (xhttp.status == 0) {
				alert("Server closed the connection abruptly!");
                document.getElementById("doUpdate").disabled = false;
			} else {
				alert(xhttp.status + " Error!\n" + xhttp.responseText);
                document.getElementById("doUpdate").disabled = false;
			}
		}
	};

    startProgressTimer("Server preparations...");

    var _toDo = basepath + "/ota?task=emptyfirmwaredir";
	xhttp.open("GET", _toDo, true);
	xhttp.send();
}


function upload() {
    document.getElementById("newfile").disabled = true;
    
	var xhttp = new XMLHttpRequest();
    xhttp.onreadystatechange = function() {
        if (xhttp.readyState == 4) {
            stopProgressTimer();
            if (xhttp.status == 200) {
//					alert("Upload successfull!")
//                    document.reload();
                extract();
            } else if (xhttp.status == 0) {
                alert("Server closed the connection abruptly!");
                document.getElementById("doUpdate").disabled = false;
            } else {
                alert(xhttp.status + " Error!\n" + xhttp.responseText);
                document.getElementById("doUpdate").disabled = false;
            }
        }
    };
    
    startProgressTimer("Upload");

    var fileInput = document.getElementById("newfile").files;
    var file = fileInput[0];
    var upload_path = "/upload/firmware/" + filePath;

    xhttp.open("POST", upload_path, true);
    document.getElementById("status").innerText = "Status: Uploading (takes up to 60s)...";
    xhttp.send(file);
}


function extract() {
    document.getElementById("status").innerText = "Status: Processing on device (takes up to 3 minutes)...";

    var xhttp = new XMLHttpRequest();
    /* first delete the old firmware */	
    xhttp.onreadystatechange = function() {
        if (xhttp.readyState == 4) {
            stopProgressTimer();
            if (xhttp.status == 200) {
                document.getElementById("status").innerText = "Status: Update completed!";
                document.getElementById("doUpdate").disabled = true;
                document.getElementById("newfile").disabled = false;
                document.cookie = "page=overview.html"; // Make sure after the reboot we go to the overview page

                if (xhttp.responseText.startsWith("reboot"))
                {
                    doRebootAfterUpdate();
                }
                else
                {
                    alert("Processing done!\n\n" + xhttp.responseText);
                }
            } else if (xhttp.status == 0) {
                alert("Server closed the connection abruptly!");
                UpdatePage();
            } else {
                alert(xhttp.status + " Error!\n" + xhttp.responseText);
                UpdatePage();
            }
        }
    };

    startProgressTimer("Extraction");


    var nameneu = document.getElementById("newfile").value;
    filePath = nameneu.split(/[\\\/]/).pop();
    var _toDo = basepath + "/ota?task=update&file=" + filePath;
    xhttp.open("GET", _toDo, true);
    xhttp.send();
}


function startProgressTimer(step) {     
    console.log(step + "...");
    document.getElementById('progress').innerHTML = "(0s)";
    action_runtime = 0;    
    progressTimerHandle = setInterval(function() {
        action_runtime += 1;
        console.log("Progress: " + action_runtime + "s");  
        document.getElementById('progress').innerHTML = "(" + action_runtime + "s)";
    }, 1000);
}


function stopProgressTimer() {            
    clearInterval(progressTimerHandle);
    document.getElementById('progress').innerHTML = "";
}


init();

</script>
</body>
</html>