Update pluggy requirement from ~=1.5 to ~=1.6

Updates the requirements on [pluggy](https://github.com/pytest-dev/pluggy) to permit the latest version.
- [Changelog](https://github.com/pytest-dev/pluggy/blob/main/CHANGELOG.rst)
- [Commits](https://github.com/pytest-dev/pluggy/compare/1.5.0...1.6.0)

---
updated-dependencies:
- dependency-name: pluggy
  dependency-version: 1.6.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/test-stack-reusable-workflow.yml

@@ -69,7 +69,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Download Docker image artifact
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: test-changedetectionio-${{ env.PYTHON_VERSION }}
           path: /tmp
@@ -96,7 +96,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Download Docker image artifact
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: test-changedetectionio-${{ env.PYTHON_VERSION }}
           path: /tmp
@@ -135,7 +135,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Download Docker image artifact
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: test-changedetectionio-${{ env.PYTHON_VERSION }}
           path: /tmp
@@ -177,7 +177,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Download Docker image artifact
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: test-changedetectionio-${{ env.PYTHON_VERSION }}
           path: /tmp
@@ -217,7 +217,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Download Docker image artifact
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: test-changedetectionio-${{ env.PYTHON_VERSION }}
           path: /tmp
@@ -253,7 +253,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Download Docker image artifact
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: test-changedetectionio-${{ env.PYTHON_VERSION }}
           path: /tmp
@@ -282,7 +282,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Download Docker image artifact
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: test-changedetectionio-${{ env.PYTHON_VERSION }}
           path: /tmp
@@ -322,7 +322,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Download Docker image artifact
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: test-changedetectionio-${{ env.PYTHON_VERSION }}
           path: /tmp
@@ -353,7 +353,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Download Docker image artifact
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: test-changedetectionio-${{ env.PYTHON_VERSION }}
           path: /tmp
@@ -398,7 +398,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Download Docker image artifact
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: test-changedetectionio-${{ env.PYTHON_VERSION }}
           path: /tmp

changedetectionio/PLUGIN_README.md

@@ -64,7 +64,7 @@ def count_words_in_history(watch):
             return 0
             
         latest_key = list(watch.history.keys())[-1]
-        latest_content = watch.get_history_snapshot(latest_key)
+        latest_content = watch.get_history_snapshot(timestamp=latest_key)
         return len(latest_content.split())
     except Exception as e:
         logger.error(f"Error counting words: {str(e)}")

changedetectionio/__init__.py

@@ -2,7 +2,7 @@
 
 # Read more https://github.com/dgtlmoon/changedetection.io/wiki
 
-__version__ = '0.50.38'
+__version__ = '0.50.40'
 
 from changedetectionio.strtobool import strtobool
 from json.decoder import JSONDecodeError

changedetectionio/api/Watch.py

@@ -175,7 +175,7 @@ class WatchSingleHistory(Resource):
                 response = make_response("No content found", 404)
                 response.mimetype = "text/plain"
         else:
-            content = watch.get_history_snapshot(timestamp)
+            content = watch.get_history_snapshot(timestamp=timestamp)
             response = make_response(content, 200)
             response.mimetype = "text/plain"
 

changedetectionio/async_update_worker.py

@@ -353,12 +353,15 @@ async def async_update_worker(worker_id, q, notification_q, app, datastore):
                 count = watch.get('check_count', 0) + 1
 
                 # Always record page title (used in notifications, and can change even when the content is the same)
-                try:
-                    page_title = html_tools.extract_title(data=update_handler.fetcher.content)
-                    logger.debug(f"UUID: {uuid} Page <title> is '{page_title}'")
-                    datastore.update_watch(uuid=uuid, update_obj={'page_title': page_title})
-                except Exception as e:
-                    logger.warning(f"UUID: {uuid} Exception when extracting <title> - {str(e)}")
+                if update_obj.get('content-type') and 'html' in update_obj.get('content-type'):
+                    try:
+                        page_title = html_tools.extract_title(data=update_handler.fetcher.content)
+                        if page_title:
+                            page_title = page_title.strip()[:2000]
+                            logger.debug(f"UUID: {uuid} Page <title> is '{page_title}'")
+                            datastore.update_watch(uuid=uuid, update_obj={'page_title': page_title})
+                    except Exception as e:
+                        logger.warning(f"UUID: {uuid} Exception when extracting <title> - {str(e)}")
 
                 # Record server header
                 try:

changedetectionio/blueprint/rss/blueprint.py

@@ -118,8 +118,8 @@ def construct_blueprint(datastore: ChangeDetectionStore):
                 fe.title(title=watch_label)
                 try:
 
-                    html_diff = diff.render_diff(previous_version_file_contents=watch.get_history_snapshot(dates[-2]),
-                                                 newest_version_file_contents=watch.get_history_snapshot(dates[-1]),
+                    html_diff = diff.render_diff(previous_version_file_contents=watch.get_history_snapshot(timestamp=dates[-2]),
+                                                 newest_version_file_contents=watch.get_history_snapshot(timestamp=dates[-1]),
                                                  include_equal=False,
                                                  line_feed_sep="<br>"
                                                  )

changedetectionio/blueprint/ui/notification.py

@@ -106,7 +106,7 @@ def construct_blueprint(datastore: ChangeDetectionStore):
                 trigger_text = watch.get('trigger_text', [])
                 # Add text that was triggered
                 if len(dates):
-                    snapshot_contents = watch.get_history_snapshot(dates[-1])
+                    snapshot_contents = watch.get_history_snapshot(timestamp=dates[-1])
                 else:
                     snapshot_contents = "No snapshot/history available, the watch should fetch atleast once."
 
@@ -123,8 +123,8 @@ def construct_blueprint(datastore: ChangeDetectionStore):
 
 
             if len(dates) > 1:
-                prev_snapshot = watch.get_history_snapshot(dates[-2])
-                current_snapshot = watch.get_history_snapshot(dates[-1])
+                prev_snapshot = watch.get_history_snapshot(timestamp=dates[-2])
+                current_snapshot = watch.get_history_snapshot(timestamp=dates[-1])
 
             n_object.update(set_basic_notification_vars(snapshot_contents=snapshot_contents,
                                                         current_snapshot=current_snapshot,

changedetectionio/blueprint/ui/views.py

@@ -47,7 +47,7 @@ def construct_blueprint(datastore: ChangeDetectionStore, update_q, queuedWatchMe
 
             try:
                 versions = list(watch.history.keys())
-                content = watch.get_history_snapshot(timestamp)
+                content = watch.get_history_snapshot(timestamp=timestamp)
 
                 triggered_line_numbers = html_tools.strip_ignore_text(content=content,
                                                                       wordlist=watch['trigger_text'],

changedetectionio/conditions/plugins/wordcount_plugin.py

@@ -14,7 +14,7 @@ def count_words_in_history(watch, incoming_text=None):
         elif watch.history.keys():
             # When called from UI extras to count latest snapshot
             latest_key = list(watch.history.keys())[-1]
-            latest_content = watch.get_history_snapshot(latest_key)
+            latest_content = watch.get_history_snapshot(timestamp=latest_key)
             return len(latest_content.split())
         return 0
     except Exception as e:

changedetectionio/flask_app.py

@@ -794,15 +794,19 @@ def ticker_thread_check_time_launch_checks():
 
             # @todo - Maybe make this a hook?
             # Time schedule limit - Decide between watch or global settings
+            scheduler_source = None
             if watch.get('time_between_check_use_default'):
                 time_schedule_limit = datastore.data['settings']['requests'].get('time_schedule_limit', {})
-                logger.trace(f"{uuid} Time scheduler - Using system/global settings")
+                scheduler_source = 'system/global settings'
+
             else:
                 time_schedule_limit = watch.get('time_schedule_limit')
-                logger.trace(f"{uuid} Time scheduler - Using watch settings (not global settings)")
+                scheduler_source = 'watch'
+
             tz_name = datastore.data['settings']['application'].get('scheduler_timezone_default', os.getenv('TZ', 'UTC').strip())
 
             if time_schedule_limit and time_schedule_limit.get('enabled'):
+                logger.trace(f"{uuid} Time scheduler - Using scheduler settings from {scheduler_source}")
                 try:
                     result = is_within_schedule(time_schedule_limit=time_schedule_limit,
                                                 default_tz=tz_name
@@ -814,6 +818,7 @@ def ticker_thread_check_time_launch_checks():
                     logger.error(
                         f"{uuid} - Recheck scheduler, error handling timezone, check skipped - TZ name '{tz_name}' - {str(e)}")
                     return False
+
             # If they supplied an individual entry minutes to threshold.
             threshold = recheck_time_system_seconds if watch.get('time_between_check_use_default') else watch.threshold_seconds()
 

changedetectionio/forms.py

@@ -503,7 +503,9 @@ class ValidateJinja2Template(object):
             jinja2_env = create_jinja_env(loader=BaseLoader)
 
             # Add notification tokens for validation
-            jinja2_env.globals.update(NotificationContextData())
+            static_token_placeholders = NotificationContextData()
+            static_token_placeholders.set_random_for_validation()
+            jinja2_env.globals.update(static_token_placeholders)
             if hasattr(field, 'extra_notification_tokens'):
                 jinja2_env.globals.update(field.extra_notification_tokens)
 

changedetectionio/model/Watch.py

@@ -276,9 +276,17 @@ class model(watch_base):
         # When the 'last viewed' timestamp is less than the oldest snapshot, return oldest
         return sorted_keys[-1]
 
-    def get_history_snapshot(self, timestamp):
+    def get_history_snapshot(self, timestamp=None, filepath=None):
+        """
+        Accepts either timestamp or filepath
+        :param timestamp:
+        :param filepath:
+        :return:
+        """
         import brotli
-        filepath = self.history[timestamp]
+
+        if not filepath:
+            filepath = self.history[timestamp]
 
         # See if a brotli versions exists and switch to that
         if not filepath.endswith('.br') and os.path.isfile(f"{filepath}.br"):
@@ -382,7 +390,7 @@ class model(watch_base):
         # Compare each lines (set) against each history text file (set) looking for something new..
         existing_history = set({})
         for k, v in self.history.items():
-            content = self.get_history_snapshot(k)
+            content = self.get_history_snapshot(filepath=v)
 
             if ignore_whitespace:
                 alist = set([line.translate(TRANSLATE_WHITESPACE_TABLE).lower() for line in content.splitlines()])
@@ -639,7 +647,7 @@ class model(watch_base):
         for k, fname in self.history.items():
             if os.path.isfile(fname):
                 if True:
-                    contents = self.get_history_snapshot(k)
+                    contents = self.get_history_snapshot(timestamp=k)
                     res = re.findall(regex, contents, re.MULTILINE)
                     if res:
                         if not csv_writer:
@@ -732,7 +740,7 @@ class model(watch_base):
             # If a previous attempt doesnt yet exist, just snarf the previous snapshot instead
             dates = list(self.history.keys())
             if len(dates):
-                return self.get_history_snapshot(dates[-1])
+                return self.get_history_snapshot(timestamp=dates[-1])
             else:
                 return ''
 

changedetectionio/notification_service.py

@@ -133,7 +133,7 @@ class NotificationService:
 
         # Add text that was triggered
         if len(dates):
-            snapshot_contents = watch.get_history_snapshot(dates[-1])
+            snapshot_contents = watch.get_history_snapshot(timestamp=dates[-1])
         else:
             snapshot_contents = "No snapshot/history available, the watch should fetch atleast once."
 
@@ -154,8 +154,8 @@ class NotificationService:
         current_snapshot = "Example text: example test\nExample text: change detection is fantastic\nExample text: even more examples\nExample text: a lot more examples"
 
         if len(dates) > 1:
-            prev_snapshot = watch.get_history_snapshot(dates[-2])
-            current_snapshot = watch.get_history_snapshot(dates[-1])
+            prev_snapshot = watch.get_history_snapshot(timestamp=dates[-2])
+            current_snapshot = watch.get_history_snapshot(timestamp=dates[-1])
 
 
         n_object.update(set_basic_notification_vars(snapshot_contents=snapshot_contents,

changedetectionio/realtime/socket_server.py

@@ -37,18 +37,6 @@ class SignalHandler:
         notification_event_signal.connect(self.handle_notification_event, weak=False)
         logger.info("SignalHandler: Connected to notification_event signal")
 
-        # Create and start the queue update thread using standard threading
-        import threading
-        self.polling_emitter_thread = threading.Thread(
-            target=self.polling_emit_running_or_queued_watches_threaded,
-            daemon=True
-        )
-        self.polling_emitter_thread.start()
-        logger.info("Started polling thread using threading (eventlet-free)")
-
-        # Store the thread reference in socketio for clean shutdown
-        self.socketio_instance.polling_emitter_thread = self.polling_emitter_thread
-
     def handle_signal(self, *args, **kwargs):
         logger.trace(f"SignalHandler: Signal received with {len(args)} args and {len(kwargs)} kwargs")
         # Safely extract the watch UUID from kwargs
@@ -124,74 +112,6 @@ class SignalHandler:
         except Exception as e:
             logger.error(f"Socket.IO error in handle_notification_event: {str(e)}")
 
-    def polling_emit_running_or_queued_watches_threaded(self):
-        """Threading version of polling for Windows compatibility"""
-        import time
-        import threading
-        logger.info("Queue update thread started (threading mode)")
-
-        # Import here to avoid circular imports
-        from changedetectionio.flask_app import app
-        from changedetectionio import worker_handler
-        watch_check_update = signal('watch_check_update')
-
-        # Track previous state to avoid unnecessary emissions
-        previous_running_uuids = set()
-
-        # Run until app shutdown - check exit flag more frequently for fast shutdown
-        exit_event = getattr(app.config, 'exit', threading.Event())
-
-        while not exit_event.is_set():
-            try:
-                # Get current running UUIDs from async workers
-                running_uuids = set(worker_handler.get_running_uuids())
-
-                # Only send updates for UUIDs that changed state
-                newly_running = running_uuids - previous_running_uuids
-                no_longer_running = previous_running_uuids - running_uuids
-
-                # Send updates for newly running UUIDs (but exit fast if shutdown requested)
-                for uuid in newly_running:
-                    if exit_event.is_set():
-                        break
-                    logger.trace(f"Threading polling: UUID {uuid} started processing")
-                    with app.app_context():
-                        watch_check_update.send(app_context=app, watch_uuid=uuid)
-                    time.sleep(0.01)  # Small yield
-
-                # Send updates for UUIDs that finished processing (but exit fast if shutdown requested)
-                if not exit_event.is_set():
-                    for uuid in no_longer_running:
-                        if exit_event.is_set():
-                            break
-                        logger.trace(f"Threading polling: UUID {uuid} finished processing")
-                        with app.app_context():
-                            watch_check_update.send(app_context=app, watch_uuid=uuid)
-                        time.sleep(0.01)  # Small yield
-
-                # Update tracking for next iteration
-                previous_running_uuids = running_uuids
-
-                # Sleep between polling cycles, but check exit flag every 0.5 seconds for fast shutdown
-                for _ in range(20):  # 20 * 0.5 = 10 seconds total
-                    if exit_event.is_set():
-                        break
-                    time.sleep(0.5)
-
-            except Exception as e:
-                logger.error(f"Error in threading polling: {str(e)}")
-                # Even during error recovery, check for exit quickly
-                for _ in range(1):  # 1 * 0.5 = 0.5 seconds
-                    if exit_event.is_set():
-                        break
-                    time.sleep(0.5)
-
-        # Check if we're in pytest environment - if so, be more gentle with logging
-        import sys
-        in_pytest = "pytest" in sys.modules or "PYTEST_CURRENT_TEST" in os.environ
-
-        if not in_pytest:
-            logger.info("Queue update thread stopped (threading mode)")
 
 
 def handle_watch_update(socketio, **kwargs):
@@ -383,19 +303,6 @@ def init_socketio(app, datastore):
         """Shutdown the SocketIO server fast and aggressively"""
         try:
             logger.info("Socket.IO: Fast shutdown initiated...")
-
-            # For threading mode, give the thread a very short time to exit gracefully
-            if hasattr(socketio, 'polling_emitter_thread'):
-                if socketio.polling_emitter_thread.is_alive():
-                    logger.info("Socket.IO: Waiting 1 second for polling thread to stop...")
-                    socketio.polling_emitter_thread.join(timeout=1.0)  # Only 1 second timeout
-                    if socketio.polling_emitter_thread.is_alive():
-                        logger.info("Socket.IO: Polling thread still running after timeout - continuing with shutdown")
-                    else:
-                        logger.info("Socket.IO: Polling thread stopped quickly")
-                else:
-                    logger.info("Socket.IO: Polling thread already stopped")
-
             logger.info("Socket.IO: Fast shutdown complete")
         except Exception as e:
             logger.error(f"Socket.IO error during shutdown: {str(e)}")

changedetectionio/store.py

@@ -22,6 +22,13 @@ import uuid as uuid_builder
 from loguru import logger
 from blinker import signal
 
+# Try to import orjson for faster JSON serialization
+try:
+    import orjson
+    HAS_ORJSON = True
+except ImportError:
+    HAS_ORJSON = False
+
 from .processors import get_custom_watch_obj_for_processor
 from .processors.restock_diff import Restock
 
@@ -426,9 +433,14 @@ class ChangeDetectionStore:
                 # Re #286  - First write to a temp file, then confirm it looks OK and rename it
                 # This is a fairly basic strategy to deal with the case that the file is corrupted,
                 # system was out of memory, out of RAM etc
-                with open(self.json_store_path+".tmp", 'w') as json_file:
-                    # Use compact JSON in production for better performance
-                    json.dump(data, json_file, indent=2)
+                if HAS_ORJSON:
+                    # Use orjson for faster serialization
+                    with open(self.json_store_path+".tmp", 'wb') as json_file:
+                        json_file.write(orjson.dumps(data, option=orjson.OPT_INDENT_2))
+                else:
+                    # Fallback to standard json module
+                    with open(self.json_store_path+".tmp", 'w') as json_file:
+                        json.dump(data, json_file, indent=2)
                 os.replace(self.json_store_path+".tmp", self.json_store_path)
             except Exception as e:
                 logger.error(f"Error writing JSON!! (Main JSON file save was skipped) : {str(e)}")

changedetectionio/tests/smtp/test_notification_smtp.py

@@ -158,6 +158,7 @@ def test_check_notification_plaintext_format(client, live_server, measure_memory
     assert ADDED_PLACEMARKER_OPEN not in subject
     assert 'diff added didnt split' not in subject
     assert '(changed) Which is across' in subject
+    assert 'PLACEMARKER' not in subject
 
     # The email should be plain text only (not multipart)
     assert not msg.is_multipart()
@@ -226,6 +227,7 @@ def test_check_notification_html_color_format(client, live_server, measure_memor
     assert ADDED_PLACEMARKER_OPEN not in subject
     assert 'diff added didnt split' not in subject
     assert '(changed) Which is across' in subject
+    assert 'PLACEMARKER' not in subject
     assert 'head title' in subject
     assert "span" not in subject
     assert 'background-color' not in subject
@@ -583,6 +585,7 @@ def test_check_plaintext_document_html_notifications(client, live_server, measur
     # Should be the HTML, but not HTML Color
     assert 'background-color' not in html_content
     assert '<br>(added) And let&#39;s talk about &lt;title&gt; tags<br>' in html_content
+    assert 'PLACEMARKER' not in html_content
     assert '&lt;br' not in html_content
     assert '<pre role="article"' in html_content # Should have got wrapped nicely in email_helpers.py
 
@@ -713,6 +716,7 @@ def test_check_html_document_plaintext_notification(client, live_server, measure
 
     assert '<tag>' in body # Should have got converted from original HTML to plaintext
     assert '(changed) some stuff\r\n' in body
+    assert 'PLACEMARKER' not in body
     assert '(into) sxome stuff\r\n' in body
     assert '(added) lets slip this in\r\n' in body
     assert '(added) and this in\r\n' in body

changedetectionio/tests/test_backend.py

@@ -19,18 +19,9 @@ def test_inscriptus():
 
 def test_check_basic_change_detection_functionality(client, live_server, measure_memory_usage, datastore_path):
     set_original_response(datastore_path=datastore_path)
-   #  live_server_setup(live_server) # Setup on conftest per function
 
-    # Add our URL to the import page
-    res = client.post(
-        url_for("imports.import_page"),
-        data={"urls": url_for('test_endpoint', _external=True)},
-        follow_redirects=True
-    )
+    uuid = client.application.config.get('DATASTORE').add_watch(url=url_for('test_endpoint', _external=True))
 
-    assert b"1 Imported" in res.data
-
-    wait_for_all_checks(client)
 
     # Do this a few times.. ensures we dont accidently set the status
     for n in range(3):
@@ -115,7 +106,6 @@ def test_check_basic_change_detection_functionality(client, live_server, measure
         # It should report nothing found (no new 'has-unread-changes' class)
         res = client.get(url_for("watchlist.index"))
 
-
         assert b'has-unread-changes' not in res.data
         assert b'class="has-unread-changes' not in res.data
         assert b'head title' in res.data  # Should be ON by default
@@ -129,23 +119,6 @@ def test_check_basic_change_detection_functionality(client, live_server, measure
     res = client.get(url_for("watchlist.index"))
     assert b'head title and more' in res.data
 
-    # disable <title> pickup
-    res = client.post(
-        url_for("settings.settings_page"),
-        data={"application-ui-use_page_title_in_list": "", "requests-time_between_check-minutes": 180,
-              'application-fetch_backend': "html_requests"},
-        follow_redirects=True
-    )
-
-    client.get(url_for("ui.form_watch_checknow"), follow_redirects=True)
-    wait_for_all_checks(client)
-
-    res = client.get(url_for("watchlist.index"))
-    assert b'has-unread-changes' in res.data
-    assert b'class="has-unread-changes' in res.data
-    assert b'head title' not in res.data  # should now be off
-
-
     # Be sure the last_viewed is going to be greater than the last snapshot
     time.sleep(1)
 
@@ -166,6 +139,63 @@ def test_check_basic_change_detection_functionality(client, live_server, measure
     # Cleanup everything
     delete_all_watches(client)
 
+def test_title_scraper(client, live_server, measure_memory_usage, datastore_path):
+
+    set_original_response(datastore_path=datastore_path)
+    uuid = client.application.config.get('DATASTORE').add_watch(url=url_for('test_endpoint', _external=True))
+    client.get(url_for("ui.form_watch_checknow"), follow_redirects=True)
+    wait_for_all_checks()
+
+    # It should report nothing found (no new 'has-unread-changes' class)
+    res = client.get(url_for("watchlist.index"))
+
+    assert b'head title' in res.data  # Should be ON by default
+
+    # Recheck it but only with a title change, content wasnt changed
+    set_original_response(datastore_path=datastore_path, extra_title=" and more")
+
+    client.get(url_for("ui.form_watch_checknow"), follow_redirects=True)
+    wait_for_all_checks(client)
+    res = client.get(url_for("watchlist.index"))
+    assert b'head title and more' in res.data
+
+    # disable <title> pickup
+    res = client.post(
+        url_for("settings.settings_page"),
+        data={"application-ui-use_page_title_in_list": "",
+              "requests-time_between_check-minutes": 180,
+              'application-fetch_backend': "html_requests"},
+        follow_redirects=True
+    )
+
+    set_original_response(datastore_path=datastore_path, extra_title=" SHOULD NOT APPEAR")
+
+    client.get(url_for("ui.form_watch_checknow"), follow_redirects=True)
+    wait_for_all_checks(client)
+    res = client.get(url_for("watchlist.index"))
+    assert b'SHOULD NOT APPEAR' not in res.data
+
+    delete_all_watches(client)
+
+def test_title_scraper_html_only(client, live_server, measure_memory_usage, datastore_path):
+
+    with open(os.path.join(datastore_path, "endpoint-content.txt"), "w") as f:
+        f.write('"My text document\nWhere I talk about <title>\nwhich should not get registered\n</title>')
+
+    test_url = url_for('test_endpoint', content_type="text/plain", _external=True)
+
+    uuid = client.application.config.get('DATASTORE').add_watch(test_url)
+    client.get(url_for("ui.form_watch_checknow"), follow_redirects=True)
+    wait_for_all_checks()
+
+    # It should report nothing found (no new 'has-unread-changes' class)
+    res = client.get(url_for("watchlist.index"))
+
+    assert b'which should not get registered' not in res.data  # Should be ON by default
+    assert not live_server.app.config['DATASTORE'].data['watching'][uuid].get('title')
+
+
+
 
 # Server says its plaintext, we should always treat it as plaintext, and then if they have a filter, try to apply that
 def test_requests_timeout(client, live_server, measure_memory_usage, datastore_path):

changedetectionio/tests/test_jsonpath_jq_selector.py

@@ -353,7 +353,7 @@ def check_json_ext_filter(json_filter, client, live_server, datastore_path):
 
     watch = live_server.app.config['DATASTORE'].data['watching'][uuid]
     dates = list(watch.history.keys())
-    snapshot_contents = watch.get_history_snapshot(dates[0])
+    snapshot_contents = watch.get_history_snapshot(timestamp=dates[0])
 
     assert snapshot_contents[0] == '['
 
@@ -439,7 +439,7 @@ def test_correct_header_detect(client, live_server, measure_memory_usage, datast
 
     watch = live_server.app.config['DATASTORE'].data['watching'][uuid]
     dates = list(watch.history.keys())
-    snapshot_contents = watch.get_history_snapshot(dates[0])
+    snapshot_contents = watch.get_history_snapshot(timestamp=dates[0])
 
     assert b'"hello": 123,' in res.data # properly html escaped in the front end
 

changedetectionio/tests/test_notification.py

@@ -302,15 +302,20 @@ def test_notification_urls_jinja2_apprise_integration(client, live_server, measu
         data={
               "application-fetch_backend": "html_requests",
               "application-minutes_between_check": 180,
-              "application-notification_body": '{ "url" : "{{ watch_url }}", "secret": 444, "somebug": "网站监测 内容更新了" }',
+              "application-notification_body": '{ "url" : "{{ watch_url }}", "secret": 444, "somebug": "网站监测 内容更新了", "another": "{{diff|truncate(1500)}}" }',
               "application-notification_format": default_notification_format,
               "application-notification_urls": test_notification_url,
               # https://github.com/caronc/apprise/wiki/Notify_Custom_JSON#get-parameter-manipulation
-              "application-notification_title": "New ChangeDetection.io Notification - {{ watch_url }} ",
+              "application-notification_title": "New ChangeDetection.io Notification - {{ watch_url }}  {{diff|truncate(200)}} ",
               },
         follow_redirects=True
     )
     assert b'Settings updated' in res.data
+    assert '网站监测'.encode() in res.data
+    assert b'{{diff|truncate(1500)}}' in res.data
+    assert b'{{diff|truncate(200)}}' in res.data
+
+
 
 
 def test_notification_custom_endpoint_and_jinja2(client, live_server, measure_memory_usage, datastore_path):

changedetectionio/tests/test_pdf.py

@@ -22,7 +22,7 @@ def test_fetch_pdf(client, live_server, measure_memory_usage, datastore_path):
 
     watch = live_server.app.config['DATASTORE'].data['watching'][uuid]
     dates = list(watch.history.keys())
-    snapshot_contents = watch.get_history_snapshot(dates[0])
+    snapshot_contents = watch.get_history_snapshot(timestamp=dates[0])
 
     # PDF header should not be there (it was converted to text)
     assert 'PDF' not in snapshot_contents
@@ -75,7 +75,7 @@ def test_fetch_pdf(client, live_server, measure_memory_usage, datastore_path):
 
     dates = list(watch.history.keys())
     # new snapshot was also OK, no HTML
-    snapshot_contents = watch.get_history_snapshot(dates[1])
+    snapshot_contents = watch.get_history_snapshot(timestamp=dates[1])
     assert 'html' not in snapshot_contents.lower()
     assert f'Original file size - {os.path.getsize(os.path.join(datastore_path, "endpoint-test.pdf"))}' in snapshot_contents
     assert f'here is a change' in snapshot_contents

changedetectionio/tests/test_rss_reader_mode.py

@@ -65,7 +65,7 @@ def test_rss_reader_mode(client, live_server, measure_memory_usage, datastore_pa
 
     watch = live_server.app.config['DATASTORE'].data['watching'][uuid]
     dates = list(watch.history.keys())
-    snapshot_contents = watch.get_history_snapshot(dates[0])
+    snapshot_contents = watch.get_history_snapshot(timestamp=dates[0])
     assert 'Wet noodles escape' in snapshot_contents
     assert '<br>' not in snapshot_contents
     assert '&lt;' not in snapshot_contents
@@ -91,7 +91,7 @@ def test_rss_reader_mode_with_css_filters(client, live_server, measure_memory_us
 
     watch = live_server.app.config['DATASTORE'].data['watching'][uuid]
     dates = list(watch.history.keys())
-    snapshot_contents = watch.get_history_snapshot(dates[0])
+    snapshot_contents = watch.get_history_snapshot(timestamp=dates[0])
     assert 'Wet noodles escape' not in snapshot_contents
     assert '<br>' not in snapshot_contents
     assert '&lt;' not in snapshot_contents

changedetectionio/tests/unit/test_conditions.py

@@ -55,8 +55,8 @@ class TestTriggerConditions(unittest.TestCase):
         self.assertEqual(len(history), 2)
 
         # Retrieve and check snapshots
-        #snapshot1 = watch.get_history_snapshot(str(timestamp1))
-        #snapshot2 = watch.get_history_snapshot(str(timestamp2))
+        #snapshot1 = watch.get_history_snapshot(timestamp=str(timestamp1))
+        #snapshot2 = watch.get_history_snapshot(timestamp=str(timestamp2))
 
         self.store.data['watching'][self.watch_uuid].update(
             {

changedetectionio/time_handler.py

@@ -14,7 +14,6 @@ class Weekday(IntEnum):
     Saturday = 5
     Sunday = 6
 
-@lru_cache(maxsize=100)
 def am_i_inside_time(
         day_of_week: str,
         time_str: str,

requirements.txt

@@ -12,7 +12,7 @@ janus # Thread-safe async/sync queue bridge
 flask_wtf~=1.2
 flask~=3.1
 flask-socketio~=5.5.1
-python-socketio~=5.14.2
+python-socketio~=5.14.3
 python-engineio~=4.12.3
 inscriptis~=2.2
 pytz
@@ -31,7 +31,10 @@ requests-file
 chardet>2.3.0
 
 wtforms~=3.2
-jsonpath-ng~=1.5.3
+jsonpath-ng~=1.7.0
+
+# Fast JSON serialization for better performance
+orjson~=3.10
 
 # dnspython - Used by paho-mqtt for MQTT broker resolution  
 # Version pin removed since eventlet (which required the specific 2.6.1 pin) has been eliminated
@@ -87,7 +90,7 @@ pyppeteerstealth>=0.0.4
 
 # Include pytest, so if theres a support issue we can ask them to run these tests on their setup
 pytest ~=7.2
-pytest-flask ~=1.2
+pytest-flask ~=1.3
 pytest-mock ~=3.15
 
 # Anything 4.0 and up but not 5.0
@@ -134,7 +137,7 @@ tzdata
 
 #typing_extensions ==4.8.0
 
-pluggy ~= 1.5
+pluggy ~= 1.6
 
 # Needed for testing, cross-platform for process and system monitoring
 psutil==7.1.0