Add file length check before upload ota

.github/workflows/build.yaml

@@ -268,7 +268,9 @@ jobs:
         zip -r ../release/update.zip .
         cd ../firmware
         zip -r ../release/initial_esp32_setup.zip .
-
+        cd ../sd-card/html
+        zip -r ../../firmware/html-from-11.3.1.zip .
+
 
     # extract the version used in next step
     - id: get_version
@@ -301,7 +303,9 @@ jobs:
         name:  ${{ steps.get_version.outputs.version-without-v }}
         body: ${{ steps.extract-release-notes.outputs.release_notes }}
         files: |
-          release/*   
+          release/*
+          firmware/firmware.bin
+          firmware/html-from-11.3.1.zip   
 
 
     # Commit&Push Changelog to master branch. Must be manually merged back to rolling

Changelog.md

@@ -2,6 +2,12 @@
 
 ## [Unreleased]
 
+The release breaks a few things in ota update. So **read the update from version 11.3.1 carefully**.
+
+1.) You should update to 11.3.1 before you update to this release. All other are not tested.
+2.) Upload and update the firmware.bin file from this release. **but do not reboot**
+3.) Upload the html-from-11.3.1.zip in html upload and update the web interface.
+4.) Now you can reboot.
 ### Added
 
 -   automatic release creation
@@ -11,6 +17,7 @@
   - using the update.zip from release page <https://github.com/jomjol/AI-on-the-edge-device/releases>
   - status (upload, processing, ...) displayed
   - auto suggestion for reboot (or not in case of web ui update only)
+  - Best for OTA use Firefox. Chrome works with warnings. Safari stuck in upload.
 
 ### Changed
 - Integrated version info better into the html (main page, logfile)
@@ -25,7 +32,7 @@
 
 ### Removed
 - Remove `/firmware` from GitHub. 
-  - If you want to get the latest firmware and html files, please download from the automated (build action)[https://github.com/jomjol/AI-on-the-edge-device/actions] or (release page)[https://github.com/jomjol/AI-on-the-edge-device/releases]
+  - If you want to get the latest firmware and html files, please download from the automated [build action](https://github.com/jomjol/AI-on-the-edge-device/actions) or [release page](https://github.com/jomjol/AI-on-the-edge-device/releases)
 
 ## [11.3.1] - (2022-09-17)
 Intermediate Digits

sd-card/html/ota_page.html

@@ -168,6 +168,8 @@ <h2>Reboot</h2>
         alert("No file selected!");
     } else if (filePath.length == 0) {
         alert("File path on server is not set!");
+    } else if (filePath.length > 100) {
+        alert("Filename is to long! Max 100 characters.");
     } else if (filePath.indexOf(' ') >= 0) {
         alert("File path on server cannot have spaces!");
     } else if (filePath[filePath.length-1] == '/') {
@@ -199,35 +201,36 @@ <h2>Reboot</h2>
         xhttp.open("POST", upload_path, false);
         document.getElementById("status").innerText = "Status: uploading";
         xhttp.send(file);
-    }
+
 
-    document.getElementById("status").innerText = "Status: processing on ESP32";
+        document.getElementById("status").innerText = "Status: processing on ESP32";
 
-	var xhttp = new XMLHttpRequest();
-	/* first delete the old firmware */	
-	xhttp.onreadystatechange = function() {
-		if (xhttp.readyState == 4) {
-			if (xhttp.status == 200) {
-                if (xhttp.responseText.startsWith("reboot"))
-                {
-                    doReboot();
-                }
-                else
-                {
-                    alert("Processing done!\n\n" + xhttp.responseText);
+        var xhttp = new XMLHttpRequest();
+        /* first delete the old firmware */	
+        xhttp.onreadystatechange = function() {
+            if (xhttp.readyState == 4) {
+                if (xhttp.status == 200) {
+                    if (xhttp.responseText.startsWith("reboot"))
+                    {
+                        doReboot();
+                    }
+                    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();
                 }
-			} else if (xhttp.status == 0) {
-				alert("Server closed the connection abruptly!");
-				UpdatePage();
-			} else {
-				alert(xhttp.status + " Error!\n" + xhttp.responseText);
-				UpdatePage();
-			}
-		}
-	};
-    var _toDo = basepath + "/ota?task=update&file=" + filePath;
-	xhttp.open("GET", _toDo, false);
-	xhttp.send();
+            }
+        };
+        var _toDo = basepath + "/ota?task=update&file=" + filePath;
+        xhttp.open("GET", _toDo, false);
+        xhttp.send();
+    }
 	/* ----------------------------- */
 
     document.getElementById("reboot").disabled = false;