Sync Community with Pro (#1914)

Resolves tiny-pilot/tinypilot-pro#1620

This PR backports "forgotten" code from Pro to reduce the diff between
the two repos. This is a non-functional change.

Notes:
1. Some changes were purposefully not backported (yet):
    - tiny-pilot/tinypilot-pro#1516

2. Added the Networking->Tailscale "teaser" menu item:

<img width="548" height="379" alt="Screenshot 2025-09-18 at 16 23 38"
src="https://github.com/user-attachments/assets/391afd23-f677-49ec-b7e1-39bd9b1be73d"
/>

3. Added disk usage to the debug logs:

<img width="310" height="307" alt="Screenshot 2025-09-18 at 16 25 12"
src="https://github.com/user-attachments/assets/654824d7-12a1-44e4-98f5-26a2a3888eef"
/>


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href="https://codeapprove.com/pr/tiny-pilot/tinypilot/1914"><img
src="https://codeapprove.com/external/github-tag-allbg.png" alt="Review
on CodeApprove" /></a>

Author: jdeanwallace

.circleci/config.yml

@@ -3,6 +3,9 @@ executors:
   ubuntu:
     docker:
       - image: cimg/base:2024.02
+  ubuntu-machine:
+    machine:
+      image: ubuntu-2204:2024.01.2
   python:
     docker:
       - image: cimg/python:3.9.17
@@ -42,6 +45,9 @@ jobs:
           root: ./dev-scripts
           paths:
             - ./build-timestamp.txt
+  ##############################################################################
+  # Test and build
+  ##############################################################################
   check_whitespace:
     executor: ubuntu
     steps:
@@ -53,7 +59,8 @@ jobs:
           name: Check that all text files end in a trailing newline
           command: ./dev-scripts/check-trailing-newline
   check_bash:
-    executor: ubuntu
+    # Use machine executor to allow for mounting a filesystem.
+    executor: ubuntu-machine
     steps:
       - checkout
       - run:
@@ -78,7 +85,7 @@ jobs:
             shellcheck --version
       - run:
           name: Run tests and static analysis on bash scripts
-          command: ./dev-scripts/check-bash
+          command: sudo ./dev-scripts/check-bash
   check_privilege_guard:
     executor: ubuntu
     steps:

app/db/licenses.py

@@ -14,6 +14,14 @@
     os.environ.get('TINYPILOT_HOME_DIR', '/home/tinypilot'))
 
 
+class Error(Exception):
+    pass
+
+
+class PathNotRelativeToHomeDirectoryError(Error):
+    pass
+
+
 def abs_path_in_home_dir(relative_path):
     """Resolves the full, absolute path for an object in the tinypilot home dir.
 
@@ -32,8 +40,9 @@ def abs_path_in_home_dir(relative_path):
             home dir, without leading slash (as string).
 
     Raises:
-        ValueError if input path has leading slash (i.e., is absolute), or if
-            resolved path would be outside tinypilot home dir.
+        ValueError if input path has leading slash (i.e., is absolute).
+        PathNotRelativeToHomeDirectoryError if resolved path would be outside
+            tinypilot home dir.
 
     Returns:
         The eventual, absolute path (as string).
@@ -42,5 +51,6 @@ def abs_path_in_home_dir(relative_path):
         raise ValueError('Input path must not start with slash.')
     target = _TINYPILOT_HOME_PATH.joinpath(relative_path).resolve()
     if not target.is_relative_to(_TINYPILOT_HOME_PATH):
-        raise ValueError('Resolved path must be inside tinypilot home dir.')
+        raise PathNotRelativeToHomeDirectoryError(
+            'Resolved path must be inside tinypilot home dir.')
     return str(target)

app/db/wake_on_lan.py

@@ -33,8 +33,8 @@ def test_rejects_input_with_leading_slash(self):
             env.abs_path_in_home_dir('/foo')
 
     def test_rejects_path_traversal_outside_home_dir(self):
-        with self.assertRaises(ValueError):
+        with self.assertRaises(env.PathNotRelativeToHomeDirectoryError):
             env.abs_path_in_home_dir('../foo')
 
-        with self.assertRaises(ValueError):
+        with self.assertRaises(env.PathNotRelativeToHomeDirectoryError):
             env.abs_path_in_home_dir('foo/../../bar')

app/env.py

@@ -5,7 +5,11 @@ class Error(Exception):
     pass
 
 
-class MissingFieldErrorError(Error):
+class MalformedMessageError(Error):
+    pass
+
+
+class MissingFieldError(Error):
     pass
 
 
@@ -46,16 +50,38 @@ class MouseEvent:
 
 
 def parse_mouse_event(message):
+    """Parses a mouse event from a JSON dictionary.
+
+    Args:
+        message: A JSON dictionary with the following fields:
+            (int) buttons
+            (float) relativeX
+            (float) relativeY
+            (int) verticalWheelDelta
+            (int) horizontalWheelDelta
+
+    Returns:
+        A MouseEvent object.
+
+    Raises:
+        MalformedMessageError: If the request payload is malformed.
+        MissingFieldError: If a required field is missing from the JSON payload.
+        InvalidButtonStateError: If the `buttons` field has an invalid value.
+        InvalidRelativePositionError: If the `relativeX` or `relativeY` fields
+            has an invalid value.
+        InvalidWheelValueError: If the `verticalWheelDelta` or
+            `horizontalWheelDelta` fields has an invalid value.
+    """
     if not isinstance(message, dict):
-        raise MissingFieldErrorError(
-            'Mouse event parameter is invalid, expecting a dictionary data type'
-        )
+        raise MalformedMessageError(
+            'Message is invalid, expecting a JSON dictionary')
+
     required_fields = ('buttons', 'relativeX', 'relativeY',
                        'verticalWheelDelta', 'horizontalWheelDelta')
     for field in required_fields:
         if field not in message:
-            raise MissingFieldErrorError(
-                f'Mouse event request is missing required field: {field}')
+            raise MissingFieldError(f'Missing required field: {field}')
+
     return MouseEvent(
         buttons=_parse_button_state(message['buttons']),
         relative_x=_parse_relative_position(message['relativeX']),

app/env_test.py

@@ -200,8 +200,12 @@ def test_rejects_non_float_relative_y_value(self):
                 'horizontalWheelDelta': 0,
             })
 
+    def test_rejects_malformed_message(self):
+        with self.assertRaises(mouse_event.MalformedMessageError):
+            mouse_event.parse_mouse_event('Malformed message')
+
     def test_rejects_missing_buttons_field(self):
-        with self.assertRaises(mouse_event.MissingFieldErrorError):
+        with self.assertRaises(mouse_event.MissingFieldError):
             mouse_event.parse_mouse_event({
                 'relativeX': 0,
                 'relativeY': 0,
@@ -210,7 +214,7 @@ def test_rejects_missing_buttons_field(self):
             })
 
     def test_rejects_missing_relative_x_field(self):
-        with self.assertRaises(mouse_event.MissingFieldErrorError):
+        with self.assertRaises(mouse_event.MissingFieldError):
             mouse_event.parse_mouse_event({
                 'buttons': 0,
                 'relativeY': 0,
@@ -219,7 +223,7 @@ def test_rejects_missing_relative_x_field(self):
             })
 
     def test_rejects_missing_relative_y_field(self):
-        with self.assertRaises(mouse_event.MissingFieldErrorError):
+        with self.assertRaises(mouse_event.MissingFieldError):
             mouse_event.parse_mouse_event({
                 'buttons': 0,
                 'relativeX': 0,
@@ -228,15 +232,15 @@ def test_rejects_missing_relative_y_field(self):
             })
 
     def test_rejects_missing_vertical_wheel_field(self):
-        with self.assertRaises(mouse_event.MissingFieldErrorError):
+        with self.assertRaises(mouse_event.MissingFieldError):
             mouse_event.parse_mouse_event({
                 'buttons': 0,
                 'relativeX': 0,
                 'horizontalWheelDelta': 0,
             })
 
     def test_rejects_missing_horizontal_wheel_field(self):
-        with self.assertRaises(mouse_event.MissingFieldErrorError):
+        with self.assertRaises(mouse_event.MissingFieldError):
             mouse_event.parse_mouse_event({
                 'buttons': 0,
                 'relativeX': 0,

app/request_parsers/mouse_event.py

@@ -319,7 +319,6 @@ menuBar.addEventListener("shutdown-dialog-requested", () => {
 });
 menuBar.addEventListener("update-dialog-requested", () => {
   document.getElementById("update-overlay").show();
-  document.getElementById("update-dialog").checkVersion();
 });
 menuBar.addEventListener("change-hostname-dialog-requested", () => {
   document.getElementById("change-hostname-overlay").show();
@@ -342,17 +341,20 @@ menuBar.addEventListener("about-dialog-requested", () => {
 menuBar.addEventListener("mass-storage-dialog-requested", () => {
   document.getElementById("feature-pro-overlay").show();
 });
+menuBar.addEventListener("video-settings-dialog-requested", () => {
+  document.getElementById("video-settings-overlay").show();
+});
+menuBar.addEventListener("paste-dialog-requested", () => {
+  document.getElementById("paste-overlay").show();
+});
 menuBar.addEventListener("wake-on-lan-dialog-requested", () => {
   document.getElementById("feature-pro-overlay").show();
 });
 menuBar.addEventListener("static-ip-dialog-requested", () => {
   document.getElementById("feature-pro-overlay").show();
 });
-menuBar.addEventListener("video-settings-dialog-requested", () => {
-  document.getElementById("video-settings-overlay").show();
-});
-menuBar.addEventListener("paste-dialog-requested", () => {
-  document.getElementById("paste-overlay").show();
+menuBar.addEventListener("tailscale-dialog-requested", () => {
+  document.getElementById("feature-pro-overlay").show();
 });
 menuBar.addEventListener("ssh-dialog-requested", () => {
   document.getElementById("feature-pro-overlay").show();

app/request_parsers/mouse_event_test.py

@@ -409,12 +409,20 @@ export async function disableWifi() {
     .then(() => true);
 }
 
-export async function checkStatus(baseURL = "") {
+/**
+ * Checks the status of the TinyPilot server.
+ * @param {string} [baseURL] - The URL origin of the TinyPilot server.
+ * @param {AbortSignal} [signal] - The signal that can be used to abort the
+ * asynchronous request.
+ * @returns {Promise<Response>} https://developer.mozilla.org/en-US/docs/Web/API/Response
+ */
+export async function checkStatus(baseURL = "", signal) {
   return fetch(baseURL + "/api/status", {
     method: "GET",
     mode: "cors",
     cache: "no-cache",
     redirect: "error",
+    signal,
   })
     .then(processJsonResponse)
     .then(() => true);

app/static/js/app.js

@@ -54,6 +54,14 @@ describe("determineFutureOrigin", () => {
       ),
       "https://new-tinypilot"
     );
+    assert.strictEqual(
+      determineFutureOrigin(
+        new URL("https://10.0.0.123/"),
+        undefined,
+        "new-tinypilot"
+      ),
+      "https://new-tinypilot"
+    );
   });
   it("maintains port number", () => {
     assert.strictEqual(