www: make web interface work when there's no cam_disk.bin

marcone · Oct 7, 2024 · 1f2aba3 · 1f2aba3
1 parent 429d7ef
commit 1f2aba3
Show file tree

Hide file tree

Showing 3 changed files with 37 additions and 4 deletions.
diff --git a/teslausb-www/html/cgi-bin/config.sh b/teslausb-www/html/cgi-bin/config.sh
@@ -14,6 +14,7 @@ HTTP/1.0 200 OK
 Content-type: application/json
 
 {
+   "has_cam" : "$(exists /backingfiles/cam_disk.bin)",
    "has_music" : "$(exists /backingfiles/music_disk.bin)",
    "has_lightshow" : "$(exists /backingfiles/lightshow_disk.bin)",
    "has_boombox" : "$(exists /backingfiles/boombox_disk.bin)"

diff --git a/teslausb-www/html/cgi-bin/status.sh b/teslausb-www/html/cgi-bin/status.sh
@@ -10,7 +10,7 @@ else
   drives_active=no
 fi
 
-readarray -t snapshots <<<"$(find /backingfiles/snapshots/ -name snap.bin 2> /dev/null | sort)"
+readarray -t snapshots < <(find /backingfiles/snapshots/ -name snap.bin 2> /dev/null | sort)
 readonly numsnapshots=${#snapshots[@]}
 if [[ "$numsnapshots" != "0" ]]
 then
@@ -55,7 +55,7 @@ Content-type: application/json
    "num_snapshots": "$numsnapshots",
    "snapshot_oldest": "$oldestsnapshot",
    "snapshot_newest": "$newestsnapshot",
-   $(eval "$(stat --file-system --format='echo -e \"total_space\": \"$((%b*%S))\",\\\n\ \ \ \"free_space\": \"$((%f*%S))\",' /backingfiles/cam_disk.bin)")
+   $(eval "$(stat --file-system --format='echo -e \"total_space\": \"$((%b*%S))\",\\\n\ \ \ \"free_space\": \"$((%f*%S))\",' /backingfiles/.)")
    "uptime": "$ut",
    "drives_active": "$drives_active",
    "wifi_ssid": "$wifi_ssid",

diff --git a/teslausb-www/html/index.html b/teslausb-www/html/index.html
@@ -239,7 +239,9 @@
 }
 
 /*hide music tab by default */
-.tablabel6 {
+.tablabel5,
+.tablabel6,
+.tablabel7 {
   display: none;
 }
 
@@ -1211,12 +1213,28 @@
   request.send();
 }
 
+function readyState(state) {
+  if (state == 0) {
+    return "UNSENT";
+  } else if (state == 1) {
+    return "OPENED";
+  } else if (state == 2) {
+    return "HEADERS_RECEIVED";
+  } else if (state == 3) {
+    return "LOADING";
+  } else if (state == 4) {
+    return "DONE";
+  } else {
+    return "UNKNOWN";
+  }
+}
+
 function readfile({url, callback, callbackarg, pre, tail, button}) {
   var request = new XMLHttpRequest();
   request.open('GET', cachebustingurl(url));
   log("reading " + url);
   request.onreadystatechange = function () {
-    log("read " + url + ", result: " + request.status);
+    log(`read ${url}, result: ${request.status}, state: ${readyState(request.readyState)}`);
     if (request.readyState === 4 && request.status === 200) {
       var type = request.getResponseHeader('Content-Type');
       if (type.indexOf("text") !== 1) {
@@ -1630,6 +1648,20 @@
         ...config.has_boombox == "yes" ? [{ path: "fs/Boombox", label: "Boombox" }] : []
       ]);
     }
+    if (config.has_cam == "yes") {
+      const recordingstab = document.querySelector(".tablabel5");
+      const viewertab = document.querySelector(".tablabel7");
+      recordingstab.style.display = "inline-block";
+      viewertab.style.display = "inline-block";
+    } else if (numdrives > 0) {
+      const filesbtn = document.querySelector("#tab6");
+      filesbtn.checked = true;
+    } else {
+      const toolsbtn = document.querySelector("#tab4");
+      toolsbtn.checked = true;
+    }
+
+
   }});
 }