Add test, minor cleanup

Dockerfile

@@ -22,7 +22,7 @@ RUN pip install --target=/dependencies -r /requirements.txt
 
 # Playwright is an alternative to Selenium
 # Excluded this package from requirements.txt to prevent arm/v6 and arm/v7 builds from failing
-RUN pip install --target=/dependencies playwright~=1.24 \
+RUN pip install --target=/dependencies playwright~=1.20 \
     || echo "WARN: Failed to install Playwright. The application can still run, but the Playwright option will be disabled."
 
 # Final image stage

README.md

@@ -11,6 +11,8 @@ Live your data-life *pro-actively* instead of *re-actively*.
 
 Free, Open-source web page monitoring, notification and change detection. Don't have time? [**Try our $6.99/month subscription - unlimited checks and watches!**](https://lemonade.changedetection.io/start)
 
+[![Discord](https://img.shields.io/badge/DISCORD-%237289DA.svg?style=for-the-badge&logo=discord&logoColor=white)](https://discord.gg/XJZy7QK3ja) [ ![YouTube](https://img.shields.io/badge/YouTube-%23FF0000.svg?style=for-the-badge&logo=YouTube&logoColor=white)](https://www.youtube.com/channel/UCbS09q1TRf0o4N2t-WA3emQ) [![LinkedIn](https://img.shields.io/badge/linkedin-%230077B5.svg?style=for-the-badge&logo=linkedin&logoColor=white)](https://www.linkedin.com/company/changedetection-io/)
+
 
 [<img src="https://raw.githubusercontent.com/dgtlmoon/changedetection.io/master/docs/screenshot.png" style="max-width:100%;" alt="Self-hosted web page change monitoring"  title="Self-hosted web page change monitoring"  />](https://lemonade.changedetection.io/start)
 
@@ -29,7 +31,6 @@ Free, Open-source web page monitoring, notification and change detection. Don't
 #### Example use cases
 
 - Products and services have a change in pricing
-- _Out of stock notification_ and _Back In stock notification_
 - Governmental department updates (changes are often only on their websites)
 - New software releases, security advisories when you're not on their mailing list.
 - Festivals with changes

changedetection.py

@@ -10,7 +10,7 @@ import multiprocessing
 import signal
 import os
 
-def sigchld_handler(_signo, _stack_frame):
+def sigterm_handler(_signo, _stack_frame):
     import sys
     print('Shutdown: Got SIGCHLD')
     # https://stackoverflow.com/questions/40453496/python-multiprocessing-capturing-signals-to-restart-child-processes-or-shut-do
@@ -23,9 +23,7 @@ def sigchld_handler(_signo, _stack_frame):
     raise SystemExit
 
 if __name__ == '__main__':
-
+    signal.signal(signal.SIGCHLD, sigterm_handler)
-    #signal.signal(signal.SIGCHLD, sigchld_handler)
-
     # The only way I could find to get Flask to shutdown, is to wrap it and then rely on the subsystem issuing SIGTERM/SIGKILL
     parse_process = multiprocessing.Process(target=changedetection.main)
     parse_process.daemon = True

changedetectionio/__init__.py

@@ -44,7 +44,7 @@ from flask_wtf import CSRFProtect
 from changedetectionio import html_tools
 from changedetectionio.api import api_v1
 
-__version__ = '0.39.17.2'
+__version__ = '0.39.17.1'
 
 datastore = None
 
@@ -76,7 +76,7 @@ app.config['LOGIN_DISABLED'] = False
 
 # Disables caching of the templates
 app.config['TEMPLATES_AUTO_RELOAD'] = True
-app.jinja_env.add_extension('jinja2.ext.loopcontrols')
+
 csrf = CSRFProtect()
 csrf.init_app(app)
 
@@ -115,19 +115,18 @@ def _jinja2_filter_datetime(watch_obj, format="%Y-%m-%d %H:%M:%S"):
 
     return timeago.format(int(watch_obj['last_checked']), time.time())
 
+
+# @app.context_processor
+# def timeago():
+#    def _timeago(lower_time, now):
+#        return timeago.format(lower_time, now)
+#    return dict(timeago=_timeago)
+
 @app.template_filter('format_timestamp_timeago')
 def _jinja2_filter_datetimestamp(timestamp, format="%Y-%m-%d %H:%M:%S"):
-    if timestamp == False:
-        return 'Not yet'
-
     return timeago.format(timestamp, time.time())
-
+    # return timeago.format(timestamp, time.time())
-@app.template_filter('format_seconds_ago')
+    # return datetime.datetime.utcfromtimestamp(timestamp).strftime(format)
-def _jinja2_filter_seconds_precise(timestamp):
-    if timestamp == False:
-        return 'Not yet'
-
-    return format(int(time.time()-timestamp), ',d')
 
 # When nobody is logged in Flask-Login's current_user is set to an AnonymousUser object.
 class User(flask_login.UserMixin):
@@ -314,7 +313,7 @@ def changedetection_app(config=None, datastore_o=None):
                 watch['uuid'] = uuid
                 sorted_watches.append(watch)
 
-        sorted_watches.sort(key=lambda x: x.last_changed, reverse=False)
+        sorted_watches.sort(key=lambda x: x['last_changed'], reverse=True)
 
         fg = FeedGenerator()
         fg.title('changedetection.io')
@@ -333,7 +332,7 @@ def changedetection_app(config=None, datastore_o=None):
             if not watch.viewed:
                 # Re #239 - GUID needs to be individual for each event
                 # @todo In the future make this a configurable link back (see work on BASE_URL https://github.com/dgtlmoon/changedetection.io/pull/228)
-                guid = "{}/{}".format(watch['uuid'], watch.last_changed)
+                guid = "{}/{}".format(watch['uuid'], watch['last_changed'])
                 fe = fg.add_entry()
 
                 # Include a link to the diff page, they will have to login here to see if password protection is enabled.
@@ -831,7 +830,7 @@ def changedetection_app(config=None, datastore_o=None):
             previous_version_file_contents = "Unable to read {}.\n".format(previous_file)
 
 
-        screenshot_url = watch.get_screenshot()
+        screenshot_url = datastore.get_screenshot(uuid)
 
         system_uses_webdriver = datastore.data['settings']['application']['fetch_backend'] == 'html_webdriver'
 
@@ -851,11 +850,7 @@ def changedetection_app(config=None, datastore_o=None):
                                  extra_title=" - Diff - {}".format(watch['title'] if watch['title'] else watch['url']),
                                  left_sticky=True,
                                  screenshot=screenshot_url,
-                                 is_html_webdriver=is_html_webdriver,
+                                 is_html_webdriver=is_html_webdriver)
-                                 last_error=watch['last_error'],
-                                 last_error_text=watch.get_error_text(),
-                                 last_error_screenshot=watch.get_error_snapshot()
-                                 )
 
         return output
 
@@ -870,34 +865,20 @@ def changedetection_app(config=None, datastore_o=None):
         if uuid == 'first':
             uuid = list(datastore.data['watching'].keys()).pop()
 
+        # Normally you would never reach this, because the 'preview' button is not available when there's no history
+        # However they may try to clear snapshots and reload the page
+        if datastore.data['watching'][uuid].history_n == 0:
+            flash("Preview unavailable - No fetch/check completed or triggers not reached", "error")
+            return redirect(url_for('index'))
+
+        extra_stylesheets = [url_for('static_content', group='styles', filename='diff.css')]
+
         try:
             watch = datastore.data['watching'][uuid]
         except KeyError:
             flash("No history found for the specified link, bad link?", "error")
             return redirect(url_for('index'))
 
-        system_uses_webdriver = datastore.data['settings']['application']['fetch_backend'] == 'html_webdriver'
-        extra_stylesheets = [url_for('static_content', group='styles', filename='diff.css')]
-
-
-        is_html_webdriver = True if watch.get('fetch_backend') == 'html_webdriver' or (
-                watch.get('fetch_backend', None) is None and system_uses_webdriver) else False
-
-        # Never requested successfully, but we detected a fetch error
-        if datastore.data['watching'][uuid].history_n == 0 and (watch.get_error_text() or watch.get_error_snapshot()):
-            flash("Preview unavailable - No fetch/check completed or triggers not reached", "error")
-            output = render_template("preview.html",
-                                     content=content,
-                                     history_n=watch.history_n,
-                                     extra_stylesheets=extra_stylesheets,
-#                                     current_diff_url=watch['url'],
-                                     watch=watch,
-                                     uuid=uuid,
-                                     is_html_webdriver=is_html_webdriver,
-                                     last_error=watch['last_error'],
-                                     last_error_text=watch.get_error_text(),
-                                     last_error_screenshot=watch.get_error_snapshot())
-            return output
 
         timestamp = list(watch.history.keys())[-1]
         filename = watch.history[timestamp]
@@ -932,20 +913,23 @@ def changedetection_app(config=None, datastore_o=None):
         except Exception as e:
             content.append({'line': "File doesnt exist or unable to read file {}".format(filename), 'classes': ''})
 
+
+        screenshot_url = datastore.get_screenshot(uuid)
+        system_uses_webdriver = datastore.data['settings']['application']['fetch_backend'] == 'html_webdriver'
+
+        is_html_webdriver = True if watch.get('fetch_backend') == 'html_webdriver' or (
+                watch.get('fetch_backend', None) is None and system_uses_webdriver) else False
+
         output = render_template("preview.html",
                                  content=content,
-                                 history_n=watch.history_n,
                                  extra_stylesheets=extra_stylesheets,
                                  ignored_line_numbers=ignored_line_numbers,
                                  triggered_line_numbers=trigger_line_numbers,
                                  current_diff_url=watch['url'],
-                                 screenshot=watch.get_screenshot(),
+                                 screenshot=screenshot_url,
                                  watch=watch,
                                  uuid=uuid,
-                                 is_html_webdriver=is_html_webdriver,
+                                 is_html_webdriver=is_html_webdriver)
-                                 last_error=watch['last_error'],
-                                 last_error_text=watch.get_error_text(),
-                                 last_error_screenshot=watch.get_error_snapshot())
 
         return output
 
@@ -1045,12 +1029,11 @@ def changedetection_app(config=None, datastore_o=None):
             if datastore.data['settings']['application']['password'] and not flask_login.current_user.is_authenticated:
                 abort(403)
 
-            screenshot_filename = "last-screenshot.png" if not request.args.get('error_screenshot') else "last-error-screenshot.png"
-
             # These files should be in our subdirectory
             try:
                 # set nocache, set content-type
-                response = make_response(send_from_directory(os.path.join(datastore_o.datastore_path, filename), screenshot_filename))
+                watch_dir = datastore_o.datastore_path + "/" + filename
+                response = make_response(send_from_directory(filename="last-screenshot.png", directory=watch_dir, path=watch_dir + "/last-screenshot.png"))
                 response.headers['Content-type'] = 'image/png'
                 response.headers['Cache-Control'] = 'no-cache, no-store, must-revalidate'
                 response.headers['Pragma'] = 'no-cache'

changedetectionio/api/api_v1.py

@@ -113,7 +113,7 @@ class CreateWatch(Resource):
             list[k] = {'url': v['url'],
                        'title': v['title'],
                        'last_checked': v['last_checked'],
-                       'last_changed': v.last_changed,
+                       'last_changed': v['last_changed'],
                        'last_error': v['last_error']}
 
         if request.args.get('recheck_all'):

changedetectionio/changedetection.py

@@ -19,10 +19,11 @@ app = None
 def sigterm_handler(_signo, _stack_frame):
     global app
     global datastore
-#    app.config.exit.set()
+
-    print('Shutdown: Got SIGTERM, DB saved to disk')
+    app.config.exit.set()
     datastore.sync_to_json()
-#    raise SystemExit
+    print('Shutdown: Got SIGTERM, DB saved to disk')
+    raise SystemExit
 
 def main():
     global datastore
@@ -50,6 +51,11 @@ def main():
     create_datastore_dir = False
 
     for opt, arg in opts:
+        #        if opt == '--clear-all-history':
+        # Remove history, the actual files you need to delete manually.
+        #            for uuid, watch in datastore.data['watching'].items():
+        #                watch.update({'history': {}, 'last_checked': 0, 'last_changed': 0, 'previous_md5': None})
+
         if opt == '-s':
             ssl_mode = True
 
@@ -85,7 +91,6 @@ def main():
 
     datastore = store.ChangeDetectionStore(datastore_path=app_config['datastore_path'], version_tag=__version__)
     app = changedetection_app(app_config, datastore)
-
     signal.signal(signal.SIGTERM, sigterm_handler)
 
     # Go into cleanup mode

changedetectionio/content_fetcher.py

@@ -6,63 +6,38 @@ import requests
 import time
 import sys
 
-
-class Non200ErrorCodeReceived(Exception):
-    def __init__(self, status_code, url, screenshot=None, xpath_data=None, page_html=None):
-        # Set this so we can use it in other parts of the app
-        self.status_code = status_code
-        self.url = url
-        self.screenshot = screenshot
-        self.xpath_data = xpath_data
-        self.page_text = None
-
-        if page_html:
-            from changedetectionio import html_tools
-            self.page_text = html_tools.html_to_text(page_html)
-        return
-
-
-class JSActionExceptions(Exception):
-    def __init__(self, status_code, url, screenshot, message=''):
-        self.status_code = status_code
-        self.url = url
-        self.screenshot = screenshot
-        self.message = message
-        return
-
 class PageUnloadable(Exception):
-    def __init__(self, status_code, url, screenshot=False):
+    def __init__(self, status_code, url):
         # Set this so we can use it in other parts of the app
         self.status_code = status_code
         self.url = url
-        self.screenshot = screenshot
         return
+    pass
 
 class EmptyReply(Exception):
-    def __init__(self, status_code, url, screenshot=None):
+    def __init__(self, status_code, url):
         # Set this so we can use it in other parts of the app
         self.status_code = status_code
         self.url = url
-        self.screenshot = screenshot
         return
+    pass
 
 class ScreenshotUnavailable(Exception):
-    def __init__(self, status_code, url, page_html=None):
+    def __init__(self, status_code, url):
         # Set this so we can use it in other parts of the app
         self.status_code = status_code
         self.url = url
-        if page_html:
-            from html_tools import html_to_text
-            self.page_text = html_to_text(page_html)
         return
+    pass
 
 class ReplyWithContentButNoText(Exception):
-    def __init__(self, status_code, url, screenshot=None):
+    def __init__(self, status_code, url):
         # Set this so we can use it in other parts of the app
         self.status_code = status_code
         self.url = url
-        self.screenshot = screenshot
         return
+    pass
+
 
 class Fetcher():
     error = None
@@ -205,7 +180,7 @@ class Fetcher():
     system_https_proxy = os.getenv('HTTPS_PROXY')
 
     # Time ONTOP of the system defined env minimum time
-    render_extract_delay = 0
+    render_extract_delay=0
 
     @abstractmethod
     def get_error(self):
@@ -344,16 +319,17 @@ class base_html_playwright(Fetcher):
                 with page.expect_navigation():
                     response = page.goto(url, wait_until='load')
 
+                if self.webdriver_js_execute_code is not None:
+                    page.evaluate(self.webdriver_js_execute_code)
 
             except playwright._impl._api_types.TimeoutError as e:
                 context.close()
                 browser.close()
                 # This can be ok, we will try to grab what we could retrieve
                 pass
-
             except Exception as e:
-                print("other exception when page.goto")
+                print ("other exception when page.goto")
-                print(str(e))
+                print (str(e))
                 context.close()
                 browser.close()
                 raise PageUnloadable(url=url, status_code=None)
@@ -361,36 +337,22 @@ class base_html_playwright(Fetcher):
             if response is None:
                 context.close()
                 browser.close()
-                print("response object was none")
+                print ("response object was none")
                 raise EmptyReply(url=url, status_code=None)
 
             # Bug 2(?) Set the viewport size AFTER loading the page
-            page.set_viewport_size({"width": 1280, "height": 1024})
+            page.set_viewport_size({"width": 1280, "height": 1024})            
             extra_wait = int(os.getenv("WEBDRIVER_DELAY_BEFORE_CONTENT_READY", 5)) + self.render_extract_delay
             time.sleep(extra_wait)
-
-            if self.webdriver_js_execute_code is not None:
-                try:
-                    page.evaluate(self.webdriver_js_execute_code)
-                except Exception as e:
-                    # Is it possible to get a screenshot?
-                    error_screenshot = False
-                    try:
-                        page.screenshot(type='jpeg',
-                                        clip={'x': 1.0, 'y': 1.0, 'width': 1280, 'height': 1024},
-                                        quality=1)
-
-                        # The actual screenshot
-                        error_screenshot = page.screenshot(type='jpeg',
-                                                           full_page=True,
-                                                           quality=int(os.getenv("PLAYWRIGHT_SCREENSHOT_QUALITY", 72)))
-                    except Exception as s:
-                        pass
-
-                    raise JSActionExceptions(status_code=response.status, screenshot=error_screenshot, message=str(e), url=url)
-
             self.content = page.content()
             self.status_code = response.status
+
+            if len(self.content.strip()) == 0:
+                context.close()
+                browser.close()
+                print ("Content was empty")
+                raise EmptyReply(url=url, status_code=None)
+            
             self.headers = response.all_headers()
 
             if current_css_filter is not None:
@@ -417,17 +379,9 @@ class base_html_playwright(Fetcher):
                 browser.close()
                 raise ScreenshotUnavailable(url=url, status_code=None)
 
-            if len(self.content.strip()) == 0:
-                context.close()
-                browser.close()
-                print("Content was empty")
-                raise EmptyReply(url=url, status_code=None, screenshot=self.screenshot)
-
             context.close()
             browser.close()
 
-            if not ignore_status_codes and self.status_code!=200:
-                raise Non200ErrorCodeReceived(url=url, status_code=self.status_code, page_html=self.content, screenshot=self.screenshot)
 
 class base_html_webdriver(Fetcher):
     if os.getenv("WEBDRIVER_URL"):
@@ -555,7 +509,7 @@ class html_requests(Fetcher):
             ignore_status_codes=False,
             current_css_filter=None):
 
-        proxies = {}
+        proxies={}
 
         # Allows override the proxy on a per-request basis
         if self.proxy_override:
@@ -583,14 +537,10 @@ class html_requests(Fetcher):
             if encoding:
                 r.encoding = encoding
 
-        if not r.content or not len(r.content):
-            raise EmptyReply(url=url, status_code=r.status_code)
-
         # @todo test this
         # @todo maybe you really want to test zero-byte return pages?
-        if r.status_code != 200 and not ignore_status_codes:
+        if (not ignore_status_codes and not r) or not r.content or not len(r.content):
-            # maybe check with content works?
+            raise EmptyReply(url=url, status_code=r.status_code)
-            raise Non200ErrorCodeReceived(url=url, status_code=r.status_code, page_html=r.text)
 
         self.status_code = r.status_code
         self.content = r.text

changedetectionio/fetch_site_status.py

@@ -13,8 +13,6 @@ urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
 # Some common stuff here that can be moved to a base class
 # (set_proxy_from_list)
 class perform_site_check():
-    screenshot = None
-    xpath_data = None
 
     def __init__(self, *args, datastore, **kwargs):
         super().__init__(*args, **kwargs)
@@ -96,7 +94,7 @@ class perform_site_check():
         url = self.datastore.get_val(uuid, 'url')
         request_body = self.datastore.get_val(uuid, 'body')
         request_method = self.datastore.get_val(uuid, 'method')
-        ignore_status_codes = self.datastore.data['watching'][uuid].get('ignore_status_codes', False)
+        ignore_status_code = self.datastore.get_val(uuid, 'ignore_status_codes')
 
         # source: support
         is_source = False
@@ -126,12 +124,9 @@ class perform_site_check():
         if watch['webdriver_js_execute_code'] is not None and watch['webdriver_js_execute_code'].strip():
             fetcher.webdriver_js_execute_code = watch['webdriver_js_execute_code']
 
-        fetcher.run(url, timeout, request_headers, request_body, request_method, ignore_status_codes, watch['css_filter'])
+        fetcher.run(url, timeout, request_headers, request_body, request_method, ignore_status_code, watch['css_filter'])
         fetcher.quit()
 
-        self.screenshot = fetcher.screenshot
-        self.xpath_data = fetcher.xpath_data
-
         # Fetching complete, now filters
         # @todo move to class / maybe inside of fetcher abstract base?
 
@@ -215,7 +210,7 @@ class perform_site_check():
         # Treat pages with no renderable text content as a change? No by default
         empty_pages_are_a_change = self.datastore.data['settings']['application'].get('empty_pages_are_a_change', False)
         if not is_json and not empty_pages_are_a_change and len(stripped_text_from_html.strip()) == 0:
-            raise content_fetcher.ReplyWithContentButNoText(url=url, status_code=fetcher.get_last_status_code(), screenshot=screenshot)
+            raise content_fetcher.ReplyWithContentButNoText(url=url, status_code=200)
 
         # We rely on the actual text in the html output.. many sites have random script vars etc,
         # in the future we'll implement other mechanisms.
@@ -317,4 +312,4 @@ class perform_site_check():
         if not watch.get('previous_md5'):
             watch['previous_md5'] = fetched_md5
 
-        return changed_detected, update_obj, text_content_before_ignored_filter
+        return changed_detected, update_obj, text_content_before_ignored_filter, fetcher.screenshot, fetcher.xpath_data

changedetectionio/forms.py

@@ -384,6 +384,7 @@ class globalSettingsApplicationForm(commonSettingsForm):
     global_subtractive_selectors = StringListField('Remove elements', [ValidateCSSJSONXPATHInput(allow_xpath=False, allow_json=False)])
     global_ignore_text = StringListField('Ignore Text', [ValidateListRegex()])
     ignore_whitespace = BooleanField('Ignore whitespace')
+    real_browser_save_screenshot = BooleanField('Save last screenshot when using Chrome?')
     removepassword_button = SubmitField('Remove password', render_kw={"class": "pure-button pure-button-primary"})
     empty_pages_are_a_change =  BooleanField('Treat empty pages as a change?', default=False)
     render_anchor_tag_content = BooleanField('Render anchor tag content', default=False)

changedetectionio/model/App.py

@@ -42,6 +42,7 @@ class model(dict):
                     'notification_title': default_notification_title,
                     'notification_body': default_notification_body,
                     'notification_format': default_notification_format,
+                    'real_browser_save_screenshot': True,
                     'schema_version' : 0,
                     'webdriver_delay': None  # Extra delay in seconds before extracting text
                 }

changedetectionio/model/Watch.py

@@ -19,6 +19,7 @@ class model(dict):
             'url': None,
             'tag': None,
             'last_checked': 0,
+            'last_changed': 0,
             'paused': False,
             'last_viewed': 0,  # history key value of the last viewed via the [diff] link
             #'newest_history_key': 0,
@@ -37,7 +38,6 @@ class model(dict):
             'notification_format': default_notification_format,
             'notification_muted': False,
             'css_filter': '',
-            'last_error': False,
             'extract_text': [],  # Extract text by regex after filters
             'subtractive_selectors': [],
             'trigger_text': [],  # List of text or regex to wait for until a change is detected
@@ -58,11 +58,11 @@ class model(dict):
     jitter_seconds = 0
 
     def __init__(self, *arg, **kw):
-
+        import uuid
         self.update(self.__base_config)
         self.__datastore_path = kw['datastore_path']
 
-        self['uuid'] = str(uuid_builder.uuid4())
+        self['uuid'] = str(uuid.uuid4())
 
         del kw['datastore_path']
 
@@ -70,10 +70,7 @@ class model(dict):
             self.update(kw['default'])
             del kw['default']
 
-        # Be sure the cached timestamp is ready
+        # goes at the end so we update the default object with the initialiser
-        bump = self.history
-
-        # Goes at the end so we update the default object with the initialiser
         super(model, self).__init__(*arg, **kw)
 
     @property
@@ -83,28 +80,6 @@ class model(dict):
 
         return False
 
-    def ensure_data_dir_exists(self):
-        target_path = os.path.join(self.__datastore_path, self['uuid'])
-        if not os.path.isdir(target_path):
-            print ("> Creating data dir {}".format(target_path))
-            os.mkdir(target_path)
-
-    @property
-    def label(self):
-        # Used for sorting
-        if self['title']:
-            return self['title']
-        return self['url']
-
-    @property
-    def last_changed(self):
-        # last_changed will be the newest snapshot, but when we have just one snapshot, it should be 0
-        if self.__history_n <= 1:
-            return 0
-        if self.__newest_history_key:
-            return int(self.__newest_history_key)
-        return 0
-
     @property
     def history_n(self):
         return self.__history_n
@@ -147,15 +122,19 @@ class model(dict):
         bump = self.history
         return self.__newest_history_key
 
+
     # Save some text file to the appropriate path and bump the history
     # result_obj from fetch_site_status.run()
     def save_history_text(self, contents, timestamp):
         import uuid
+        from os import mkdir, path, unlink
         import logging
 
         output_path = "{}/{}".format(self.__datastore_path, self['uuid'])
 
-        self.ensure_data_dir_exists()
+        # Incase the operator deleted it, check and create.
+        if not os.path.isdir(output_path):
+            mkdir(output_path)
 
         snapshot_fname = "{}/{}.stripped.txt".format(output_path, uuid.uuid4())
         logging.debug("Saving history text {}".format(snapshot_fname))
@@ -193,7 +172,7 @@ class model(dict):
         return seconds
 
     # Iterate over all history texts and see if something new exists
-    def lines_contain_something_unique_compared_to_history(self, lines: list):
+    def lines_contain_something_unique_compared_to_history(self, lines=[]):
         local_lines = set([l.decode('utf-8').strip().lower() for l in lines])
 
         # Compare each lines (set) against each history text file (set) looking for something new..
@@ -205,51 +184,3 @@ class model(dict):
         # Check that everything in local_lines(new stuff) already exists in existing_history - it should
         # if not, something new happened
         return not local_lines.issubset(existing_history)
-
-    def get_screenshot(self):
-        fname = os.path.join(self.__datastore_path, self['uuid'], "last-screenshot.png")
-        if os.path.isfile(fname):
-            return fname
-
-        return False
-
-    def __get_file_ctime(self, filename):
-        fname = os.path.join(self.__datastore_path, self['uuid'], filename)
-        if os.path.isfile(fname):
-            return int(os.path.getmtime(fname))
-        return False
-
-    @property
-    def error_text_ctime(self):
-        return self.__get_file_ctime('last-error.txt')
-
-    @property
-    def snapshot_text_ctime(self):
-        if self.history_n==0:
-            return False
-
-        timestamp = list(self.history.keys())[-1]
-        return int(timestamp)
-
-    @property
-    def snapshot_screenshot_ctime(self):
-        return self.__get_file_ctime('last-screenshot.png')
-
-    @property
-    def snapshot_error_screenshot_ctime(self):
-        return self.__get_file_ctime('last-error-screenshot.png')
-
-    def get_error_text(self):
-        """Return the text saved from a previous request that resulted in a non-200 error"""
-        fname = os.path.join(self.__datastore_path, self['uuid'], "last-error.txt")
-        if os.path.isfile(fname):
-            with open(fname, 'r') as f:
-                return f.read()
-        return False
-
-    def get_error_snapshot(self):
-        """Return path to the screenshot that resulted in a non-200 error"""
-        fname = os.path.join(self.__datastore_path, self['uuid'], "last-error-screenshot.png")
-        if os.path.isfile(fname):
-            return fname
-        return False

changedetectionio/run_all_tests.sh

@@ -32,20 +32,16 @@ docker run -d --name $$-test_selenium  -p 4444:4444 --rm --shm-size="2g"  seleni
 sleep 5
 export WEBDRIVER_URL=http://localhost:4444/wd/hub
 pytest tests/fetchers/test_content.py
-pytest tests/test_errorhandling.py
 unset WEBDRIVER_URL
 docker kill $$-test_selenium
 
 echo "TESTING WEBDRIVER FETCH > PLAYWRIGHT/BROWSERLESS..."
 # Not all platforms support playwright (not ARM/rPI), so it's not packaged in requirements.txt
-pip3 install playwright~=1.24
+pip3 install playwright~=1.22
 docker run -d --name $$-test_browserless -e "DEFAULT_LAUNCH_ARGS=[\"--window-size=1920,1080\"]" --rm  -p 3000:3000  --shm-size="2g"  browserless/chrome:1.53-chrome-stable
 # takes a while to spin up
 sleep 5
 export PLAYWRIGHT_DRIVER_URL=ws://127.0.0.1:3000
 pytest tests/fetchers/test_content.py
-pytest tests/test_errorhandling.py
-pytest tests/visualselector/test_fetch_data.py
-
 unset PLAYWRIGHT_DRIVER_URL
 docker kill $$-test_browserless

changedetectionio/static/js/diff-overview.js

@@ -10,13 +10,7 @@ $(document).ready(function () {
         if (hash_name === '#screenshot') {
             $("img#screenshot-img").attr('src', screenshot_url);
             $("#settings").hide();
-        } else if (hash_name === '#error-screenshot') {
+        } else {
-            $("img#error-screenshot-img").attr('src', error_screenshot_url);
-            $("#settings").hide();
-        }
-
-
-        else {
             $("#settings").show();
         }
     }

changedetectionio/static/js/tabs.js

@@ -1,44 +1,51 @@
 // Rewrite this is a plugin.. is all this JS really 'worth it?'
 
-window.addEventListener('hashchange', function () {
+
-    var tabs = document.getElementsByClassName('active');
+if(!window.location.hash) {
-    while (tabs[0]) {
+  var tab=document.querySelectorAll("#default-tab a");
-        tabs[0].classList.remove('active')
+  tab[0].click();
-    }
+}
-    set_active_tab();
+
+window.addEventListener('hashchange', function() {
+  var tabs = document.getElementsByClassName('active');
+  while (tabs[0]) {
+    tabs[0].classList.remove('active')
+  }
+  set_active_tab();
 }, false);
 
-var has_errors = document.querySelectorAll(".messages .error");
+var has_errors=document.querySelectorAll(".messages .error");
 if (!has_errors.length) {
-    if (document.location.hash == "") {
+    if (document.location.hash == "" ) {
-        document.querySelector(".tabs ul li:first-child a").click();
+        document.location.hash = "#general";
+        document.getElementById("default-tab").className = "active";
     } else {
         set_active_tab();
     }
 } else {
-    focus_error_tab();
+  focus_error_tab();
 }
 
 function set_active_tab() {
-    var tab = document.querySelectorAll("a[href='" + location.hash + "']");
+  var tab=document.querySelectorAll("a[href='"+location.hash+"']");
-    if (tab.length) {
+  if (tab.length) {
-        tab[0].parentElement.className = "active";
+    tab[0].parentElement.className="active";
-    }
+  }
     // hash could move the page down
     window.scrollTo(0, 0);
 }
 
 function focus_error_tab() {
-    // time to use jquery or vuejs really,
+  // time to use jquery or vuejs really,
-    // activate the tab with the error
+  // activate the tab with the error
-    var tabs = document.querySelectorAll('.tabs li a'), i;
+    var tabs = document.querySelectorAll('.tabs li a'),i;
     for (i = 0; i < tabs.length; ++i) {
-        var tab_name = tabs[i].hash.replace('#', '');
+      var tab_name=tabs[i].hash.replace('#','');
-        var pane_errors = document.querySelectorAll('#' + tab_name + ' .error')
+      var pane_errors=document.querySelectorAll('#'+tab_name+' .error')
-        if (pane_errors.length) {
+      if (pane_errors.length) {
-            document.location.hash = '#' + tab_name;
+        document.location.hash = '#'+tab_name;
-            return true;
+        return true;
-        }
+      }
     }
     return false;
 }

changedetectionio/static/styles/parts/_arrows.scss

@@ -1,26 +0,0 @@
-.arrow {
-  border: solid #1b98f8;
-  border-width: 0 2px 2px 0;
-  display: inline-block;
-  padding: 3px;
-
-  &.right {
-    transform: rotate(-45deg);
-    -webkit-transform: rotate(-45deg);
-  }
-
-  &.left {
-    transform: rotate(135deg);
-    -webkit-transform: rotate(135deg);
-  }
-
-  &.up, &.asc {
-    transform: rotate(-135deg);
-    -webkit-transform: rotate(-135deg);
-  }
-
-  &.down, &.desc {
-    transform: rotate(45deg);
-    -webkit-transform: rotate(45deg);
-  }
-}

changedetectionio/static/styles/styles.css

@@ -4,24 +4,6 @@
  * nvm use v14.18.1 && npm install && npm run build
  * or npm run watch
  */
-.arrow {
-  border: solid #1b98f8;
-  border-width: 0 2px 2px 0;
-  display: inline-block;
-  padding: 3px; }
-  .arrow.right {
-    transform: rotate(-45deg);
-    -webkit-transform: rotate(-45deg); }
-  .arrow.left {
-    transform: rotate(135deg);
-    -webkit-transform: rotate(135deg); }
-  .arrow.up, .arrow.asc {
-    transform: rotate(-135deg);
-    -webkit-transform: rotate(-135deg); }
-  .arrow.down, .arrow.desc {
-    transform: rotate(45deg);
-    -webkit-transform: rotate(45deg); }
-
 body {
   color: #333;
   background: #262626; }
@@ -71,12 +53,6 @@ code {
     white-space: normal; }
   .watch-table th {
     white-space: nowrap; }
-    .watch-table th a {
-      font-weight: normal; }
-      .watch-table th a.active {
-        font-weight: bolder; }
-      .watch-table th a.inactive .arrow {
-        display: none; }
   .watch-table .title-col a[target="_blank"]::after, .watch-table .current-diff-url::after {
     content: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAYAAACNMs+9AAAAQElEQVR42qXKwQkAIAxDUUdxtO6/RBQkQZvSi8I/pL4BoGw/XPkh4XigPmsUgh0626AjRsgxHTkUThsG2T/sIlzdTsp52kSS1wAAAABJRU5ErkJggg==);
     margin: 0 3px 0 5px; }
@@ -127,6 +103,24 @@ body:after, body:before {
   -webkit-clip-path: polygon(100% 0, 0 0, 0 77.5%, 1% 77.4%, 2% 77.1%, 3% 76.6%, 4% 75.9%, 5% 75.05%, 6% 74.05%, 7% 72.95%, 8% 71.75%, 9% 70.55%, 10% 69.3%, 11% 68.05%, 12% 66.9%, 13% 65.8%, 14% 64.8%, 15% 64%, 16% 63.35%, 17% 62.85%, 18% 62.6%, 19% 62.5%, 20% 62.65%, 21% 63%, 22% 63.5%, 23% 64.2%, 24% 65.1%, 25% 66.1%, 26% 67.2%, 27% 68.4%, 28% 69.65%, 29% 70.9%, 30% 72.15%, 31% 73.3%, 32% 74.35%, 33% 75.3%, 34% 76.1%, 35% 76.75%, 36% 77.2%, 37% 77.45%, 38% 77.5%, 39% 77.3%, 40% 76.95%, 41% 76.4%, 42% 75.65%, 43% 74.75%, 44% 73.75%, 45% 72.6%, 46% 71.4%, 47% 70.15%, 48% 68.9%, 49% 67.7%, 50% 66.55%, 51% 65.5%, 52% 64.55%, 53% 63.75%, 54% 63.15%, 55% 62.75%, 56% 62.55%, 57% 62.5%, 58% 62.7%, 59% 63.1%, 60% 63.7%, 61% 64.45%, 62% 65.4%, 63% 66.45%, 64% 67.6%, 65% 68.8%, 66% 70.05%, 67% 71.3%, 68% 72.5%, 69% 73.6%, 70% 74.65%, 71% 75.55%, 72% 76.35%, 73% 76.9%, 74% 77.3%, 75% 77.5%, 76% 77.45%, 77% 77.25%, 78% 76.8%, 79% 76.2%, 80% 75.4%, 81% 74.45%, 82% 73.4%, 83% 72.25%, 84% 71.05%, 85% 69.8%, 86% 68.55%, 87% 67.35%, 88% 66.2%, 89% 65.2%, 90% 64.3%, 91% 63.55%, 92% 63%, 93% 62.65%, 94% 62.5%, 95% 62.55%, 96% 62.8%, 97% 63.3%, 98% 63.9%, 99% 64.75%, 100% 65.7%);
   clip-path: polygon(100% 0, 0 0, 0 77.5%, 1% 77.4%, 2% 77.1%, 3% 76.6%, 4% 75.9%, 5% 75.05%, 6% 74.05%, 7% 72.95%, 8% 71.75%, 9% 70.55%, 10% 69.3%, 11% 68.05%, 12% 66.9%, 13% 65.8%, 14% 64.8%, 15% 64%, 16% 63.35%, 17% 62.85%, 18% 62.6%, 19% 62.5%, 20% 62.65%, 21% 63%, 22% 63.5%, 23% 64.2%, 24% 65.1%, 25% 66.1%, 26% 67.2%, 27% 68.4%, 28% 69.65%, 29% 70.9%, 30% 72.15%, 31% 73.3%, 32% 74.35%, 33% 75.3%, 34% 76.1%, 35% 76.75%, 36% 77.2%, 37% 77.45%, 38% 77.5%, 39% 77.3%, 40% 76.95%, 41% 76.4%, 42% 75.65%, 43% 74.75%, 44% 73.75%, 45% 72.6%, 46% 71.4%, 47% 70.15%, 48% 68.9%, 49% 67.7%, 50% 66.55%, 51% 65.5%, 52% 64.55%, 53% 63.75%, 54% 63.15%, 55% 62.75%, 56% 62.55%, 57% 62.5%, 58% 62.7%, 59% 63.1%, 60% 63.7%, 61% 64.45%, 62% 65.4%, 63% 66.45%, 64% 67.6%, 65% 68.8%, 66% 70.05%, 67% 71.3%, 68% 72.5%, 69% 73.6%, 70% 74.65%, 71% 75.55%, 72% 76.35%, 73% 76.9%, 74% 77.3%, 75% 77.5%, 76% 77.45%, 77% 77.25%, 78% 76.8%, 79% 76.2%, 80% 75.4%, 81% 74.45%, 82% 73.4%, 83% 72.25%, 84% 71.05%, 85% 69.8%, 86% 68.55%, 87% 67.35%, 88% 66.2%, 89% 65.2%, 90% 64.3%, 91% 63.55%, 92% 63%, 93% 62.65%, 94% 62.5%, 95% 62.55%, 96% 62.8%, 97% 63.3%, 98% 63.9%, 99% 64.75%, 100% 65.7%); }
 
+.arrow {
+  border: solid black;
+  border-width: 0 3px 3px 0;
+  display: inline-block;
+  padding: 3px; }
+  .arrow.right {
+    transform: rotate(-45deg);
+    -webkit-transform: rotate(-45deg); }
+  .arrow.left {
+    transform: rotate(135deg);
+    -webkit-transform: rotate(135deg); }
+  .arrow.up {
+    transform: rotate(-135deg);
+    -webkit-transform: rotate(-135deg); }
+  .arrow.down {
+    transform: rotate(45deg);
+    -webkit-transform: rotate(45deg); }
+
 .button-small {
   font-size: 85%; }
 
@@ -545,13 +539,3 @@ ul {
   100% {
     -webkit-transform: rotate(360deg);
     transform: rotate(360deg); } }
-
-.snapshot-age {
-  padding: 4px;
-  background-color: #dfdfdf;
-  border-radius: 3px;
-  font-weight: bold;
-  margin-bottom: 4px; }
-  .snapshot-age.error {
-    background-color: #ff0000;
-    color: #fff; }

changedetectionio/static/styles/styles.scss

@@ -4,8 +4,6 @@
  * nvm use v14.18.1 && npm install && npm run build
  * or npm run watch
  */
-@import "parts/_arrows.scss";
-
 body {
   color: #333;
   background: #262626;
@@ -70,17 +68,6 @@ code {
 
   th {
     white-space: nowrap;
-    a {
-      font-weight: normal;
-      &.active {
-        font-weight: bolder;
-      }
-      &.inactive {
-        .arrow {
-          display: none;
-        }
-      }
-    }
   }
 
   .title-col a[target="_blank"]::after, .current-diff-url::after {
@@ -150,6 +137,29 @@ body:after, body:before {
   clip-path: polygon(100% 0, 0 0, 0 77.5%, 1% 77.4%, 2% 77.1%, 3% 76.6%, 4% 75.9%, 5% 75.05%, 6% 74.05%, 7% 72.95%, 8% 71.75%, 9% 70.55%, 10% 69.3%, 11% 68.05%, 12% 66.9%, 13% 65.8%, 14% 64.8%, 15% 64%, 16% 63.35%, 17% 62.85%, 18% 62.6%, 19% 62.5%, 20% 62.65%, 21% 63%, 22% 63.5%, 23% 64.2%, 24% 65.1%, 25% 66.1%, 26% 67.2%, 27% 68.4%, 28% 69.65%, 29% 70.9%, 30% 72.15%, 31% 73.3%, 32% 74.35%, 33% 75.3%, 34% 76.1%, 35% 76.75%, 36% 77.2%, 37% 77.45%, 38% 77.5%, 39% 77.3%, 40% 76.95%, 41% 76.4%, 42% 75.65%, 43% 74.75%, 44% 73.75%, 45% 72.6%, 46% 71.4%, 47% 70.15%, 48% 68.9%, 49% 67.7%, 50% 66.55%, 51% 65.5%, 52% 64.55%, 53% 63.75%, 54% 63.15%, 55% 62.75%, 56% 62.55%, 57% 62.5%, 58% 62.7%, 59% 63.1%, 60% 63.7%, 61% 64.45%, 62% 65.4%, 63% 66.45%, 64% 67.6%, 65% 68.8%, 66% 70.05%, 67% 71.3%, 68% 72.5%, 69% 73.6%, 70% 74.65%, 71% 75.55%, 72% 76.35%, 73% 76.9%, 74% 77.3%, 75% 77.5%, 76% 77.45%, 77% 77.25%, 78% 76.8%, 79% 76.2%, 80% 75.4%, 81% 74.45%, 82% 73.4%, 83% 72.25%, 84% 71.05%, 85% 69.8%, 86% 68.55%, 87% 67.35%, 88% 66.2%, 89% 65.2%, 90% 64.3%, 91% 63.55%, 92% 63%, 93% 62.65%, 94% 62.5%, 95% 62.55%, 96% 62.8%, 97% 63.3%, 98% 63.9%, 99% 64.75%, 100% 65.7%)
 }
 
+.arrow {
+  border: solid black;
+  border-width: 0 3px 3px 0;
+  display: inline-block;
+  padding: 3px;
+    &.right {
+      transform: rotate(-45deg);
+      -webkit-transform: rotate(-45deg);
+    }
+    &.left {
+      transform: rotate(135deg);
+      -webkit-transform: rotate(135deg);
+    }
+    &.up {
+      transform: rotate(-135deg);
+      -webkit-transform: rotate(-135deg);
+    }
+    &.down {
+      transform: rotate(45deg);
+      -webkit-transform: rotate(45deg);
+    }
+}
+
 .button-small {
   font-size: 85%;
 }
@@ -502,7 +512,6 @@ and also iPads specifically.
         vertical-align: middle;
       }
     }
-
     .last-checked::before {
       color: #555;
       content: "Last Checked ";
@@ -762,15 +771,3 @@ ul {
   }
 }
 
-.snapshot-age {
-  padding: 4px;
-  background-color: #dfdfdf;
-  border-radius: 3px;
-  font-weight: bold;
-  margin-bottom: 4px;
-  &.error {
-    background-color: #ff0000;
-    color: #fff;
-  }
-}
-

changedetectionio/store.py

@@ -8,7 +8,7 @@ import threading
 import time
 import uuid as uuid_builder
 from copy import deepcopy
-from os import path, unlink
+from os import mkdir, path, unlink
 from threading import Lock
 import re
 import requests
@@ -254,6 +254,7 @@ class ChangeDetectionStore:
 
         self.__data['watching'][uuid].update(
             {'last_checked': 0,
+             'last_changed': 0,
              'last_viewed': 0,
              'previous_md5': False,
              'last_notification_error': False,
@@ -324,12 +325,25 @@ class ChangeDetectionStore:
             new_watch.update(apply_extras)
             self.__data['watching'][new_uuid]=new_watch
 
-        self.__data['watching'][new_uuid].ensure_data_dir_exists()
+        # Get the directory ready
+        output_path = "{}/{}".format(self.datastore_path, new_uuid)
+        try:
+            mkdir(output_path)
+        except FileExistsError:
+            print(output_path, "already exists.")
 
         if write_to_disk_now:
             self.sync_to_json()
         return new_uuid
 
+    def get_screenshot(self, watch_uuid):
+        output_path = "{}/{}".format(self.datastore_path, watch_uuid)
+        fname = "{}/last-screenshot.png".format(output_path)
+        if path.isfile(fname):
+            return fname
+
+        return False
+
     def visualselector_data_is_ready(self, watch_uuid):
         output_path = "{}/{}".format(self.datastore_path, watch_uuid)
         screenshot_filename = "{}/last-screenshot.png".format(output_path)
@@ -340,34 +354,17 @@ class ChangeDetectionStore:
         return False
 
     # Save as PNG, PNG is larger but better for doing visual diff in the future
-    def save_screenshot(self, watch_uuid, screenshot: bytes, as_error=False):
+    def save_screenshot(self, watch_uuid, screenshot: bytes):
-
+        output_path = "{}/{}".format(self.datastore_path, watch_uuid)
-        if as_error:
+        fname = "{}/last-screenshot.png".format(output_path)
-            target_path = os.path.join(self.datastore_path, watch_uuid, "last-error-screenshot.png")
+        with open(fname, 'wb') as f:
-        else:
-            target_path = os.path.join(self.datastore_path, watch_uuid, "last-screenshot.png")
-
-        self.data['watching'][watch_uuid].ensure_data_dir_exists()
-
-        with open(target_path, 'wb') as f:
             f.write(screenshot)
             f.close()
 
-    def save_error_text(self, watch_uuid, contents):
+    def save_xpath_data(self, watch_uuid, data):
-
+        output_path = "{}/{}".format(self.datastore_path, watch_uuid)
-        target_path = os.path.join(self.datastore_path, watch_uuid, "last-error.txt")
+        fname = "{}/elements.json".format(output_path)
-
+        with open(fname, 'w') as f:
-        with open(target_path, 'w') as f:
-            f.write(contents)
-
-    def save_xpath_data(self, watch_uuid, data, as_error=False):
-
-        if as_error:
-            target_path = os.path.join(self.datastore_path, watch_uuid, "elements-error.json")
-        else:
-            target_path = os.path.join(self.datastore_path, watch_uuid, "elements.json")
-
-        with open(target_path, 'w') as f:
             f.write(json.dumps(data))
             f.close()
 
@@ -524,15 +521,8 @@ class ChangeDetectionStore:
 
     # We incorrectly stored last_changed when there was not a change, and then confused the output list table
     def update_3(self):
-        # see https://github.com/dgtlmoon/changedetection.io/pull/835
-        return
-
-    # `last_changed` not needed, we pull that information from the history.txt index
-    def update_4(self):
         for uuid, watch in self.data['watching'].items():
-            try:
+            # Be sure it's recalculated
-                # Remove it from the struct
+            p = watch.history
-                del(watch['last_changed'])
+            if watch.history_n < 2:
-            except:
+                watch['last_changed'] = 0
-                continue
-        return

changedetectionio/templates/_pagination.jinja

@@ -1,7 +0,0 @@
-{% macro pagination(sorted_watches, total_per_page, current_page) %}
-  {{ sorted_watches|length }}
-
-  {% for row in sorted_watches|batch(total_per_page, ' ') %}
-    {{ loop.index}}
-  {% endfor %}
-{% endmacro %}

changedetectionio/templates/diff.html

@@ -3,9 +3,6 @@
 {% block content %}
 <script>
     const screenshot_url="{{url_for('static_content', group='screenshot', filename=uuid)}}";
-    {% if last_error_screenshot %}
-    const error_screenshot_url="{{url_for('static_content', group='screenshot', filename=uuid, error_screenshot=1) }}";
-    {% endif %}
 </script>
 <script type="text/javascript" src="{{url_for('static_content', group='js', filename='diff-overview.js')}}" defer></script>
 
@@ -46,31 +43,15 @@
 <script type="text/javascript" src="{{url_for('static_content', group='js', filename='tabs.js')}}" defer></script>
 <div class="tabs">
     <ul>
-        {% if last_error_text %}<li class="tab" id="error-text-tab"><a href="#error-text">Error Text</a></li> {% endif %}
+        <li class="tab" id="default-tab"><a href="#text">Text</a></li>
-        {% if last_error_screenshot %}<li class="tab" id="error-screenshot-tab"><a href="#error-screenshot">Error Screenshot</a></li> {% endif %}
-        <li class="tab" id=""><a href="#text">Text</a></li>
         <li class="tab" id="screenshot-tab"><a href="#screenshot">Screenshot</a></li>
     </ul>
 </div>
 
 <div id="diff-ui">
-    <div class="tab-pane-inner" id="error-text">
-        <div class="snapshot-age error">{{watch_a.error_text_ctime|format_seconds_ago}} seconds ago</div>
-        <pre>
-            {{ last_error_text }}
-        </pre>
-    </div>
-
-    <div class="tab-pane-inner" id="error-screenshot">
-        <div class="snapshot-age error">{{watch_a.snapshot_error_screenshot_ctime|format_seconds_ago}} seconds ago</div>
-        <img id="error-screenshot-img"  style="max-width: 80%" alt="Current error-ing screenshot from most recent request"/>
-    </div>
-
      <div class="tab-pane-inner" id="text">
          <div class="tip">Pro-tip: Use <strong>show current snapshot</strong> tab to visualise what will be ignored.
          </div>
-         <div class="snapshot-age">{{watch_a.snapshot_text_ctime|format_timestamp_timeago}}</div>
-
          <table>
              <tbody>
              <tr>
@@ -89,10 +70,10 @@
          <div class="tip">
              For now, Differences are performed on text, not graphically, only the latest screenshot is available.
          </div>
+         </br>
          {% if is_html_webdriver %}
            {% if screenshot %}
-            <div class="snapshot-age">{{watch_a.snapshot_screenshot_ctime|format_timestamp_timeago}}</div>
+             <img style="max-width: 80%" id="screenshot-img" alt="Current screenshot from most recent request"/>
-            <img style="max-width: 80%" id="screenshot-img" alt="Current screenshot from most recent request"/>
            {% else %}
               No screenshot available just yet! Try rechecking the page.
            {% endif %}
@@ -107,6 +88,7 @@
 
 <script defer="">
 
+
 var a = document.getElementById('a');
 var b = document.getElementById('b');
 var result = document.getElementById('result');

changedetectionio/templates/edit.html

@@ -23,7 +23,7 @@
 
     <div class="tabs collapsable">
         <ul>
-            <li class="tab" id=""><a href="#general">General</a></li>
+            <li class="tab" id="default-tab"><a href="#general">General</a></li>
             <li class="tab"><a href="#request">Request</a></li>
             <li class="tab"><a id="visualselector-tab" href="#visualselector">Visual Filter Selector</a></li>
             <li class="tab"><a href="#filters-and-triggers">Filters &amp; Triggers</a></li>
@@ -87,9 +87,6 @@
                         </span>
                     </div>
                 {% endif %}
-                    <div  class="pure-control-group inline-radio">
-                        {{ render_checkbox_field(form.ignore_status_codes) }}
-                    </div>
                 <fieldset id="webdriver-override-options">
                     <div class="pure-control-group">
                         {{ render_field(form.webdriver_delay) }}
@@ -131,7 +128,11 @@ User-Agent: wonderbra 1.0") }}
    \"car\":null
 }") }}
                     </div>
+                    <div id="ignore-status-codes-option">
+                        {{ render_checkbox_field(form.ignore_status_codes) }}
+                    </div>
                 </fieldset>
+                <br/>
             </div>
 
             <div class="tab-pane-inner" id="notifications">

changedetectionio/templates/import.html

@@ -5,7 +5,7 @@
 
     <div class="tabs collapsable">
         <ul>
-            <li class="tab" id=""><a href="#url-list">URL List</a></li>
+            <li class="tab" id="default-tab"><a href="#url-list">URL List</a></li>
             <li class="tab"><a href="#distill-io">Distill.io</a></li>
         </ul>
     </div>

changedetectionio/templates/preview.html

@@ -3,39 +3,23 @@
 {% block content %}
 <script>
     const screenshot_url="{{url_for('static_content', group='screenshot', filename=uuid)}}";
-    {% if last_error_screenshot %}
-    const error_screenshot_url="{{url_for('static_content', group='screenshot', filename=uuid, error_screenshot=1) }}";
-    {% endif %}
 </script>
 <script type="text/javascript" src="{{url_for('static_content', group='js', filename='diff-overview.js')}}" defer></script>
 
+<div id="settings">
+    <h1>Current - {{watch.last_checked|format_timestamp_timeago}}</h1>
+</div>
+
 <script type="text/javascript" src="{{url_for('static_content', group='js', filename='tabs.js')}}" defer></script>
 <div class="tabs">
     <ul>
-        {% if last_error_text %}<li class="tab" id="error-text-tab"><a href="#error-text">Error Text</a></li> {% endif %}
+        <li class="tab" id="default-tab"><a href="#text">Text</a></li>
-        {% if last_error_screenshot %}<li class="tab" id="error-screenshot-tab"><a href="#error-screenshot">Error Screenshot</a></li> {% endif %}
-        {% if history_n > 0 %}
-        <li class="tab" id="text-tab"><a href="#text">Text</a></li>
         <li class="tab" id="screenshot-tab"><a href="#screenshot">Screenshot</a></li>
-        {% endif %}
     </ul>
 </div>
 
 <div id="diff-ui">
-    <div class="tab-pane-inner" id="error-text">
-        <div class="snapshot-age error">{{watch.error_text_ctime|format_seconds_ago}} seconds ago</div>
-        <pre>
-            {{ last_error_text }}
-        </pre>
-    </div>
-
-    <div class="tab-pane-inner" id="error-screenshot">
-        <div class="snapshot-age error">{{watch.snapshot_error_screenshot_ctime|format_seconds_ago}} seconds ago</div>
-        <img id="error-screenshot-img"  style="max-width: 80%" alt="Current erroring screenshot from most recent request"/>
-    </div>
-
     <div class="tab-pane-inner" id="text">
-        <div class="snapshot-age">{{watch.snapshot_text_ctime|format_timestamp_timeago}}</div>
         <span class="ignored">Grey lines are ignored</span> <span class="triggered">Blue lines are triggers</span>
         <table>
             <tbody>
@@ -49,7 +33,6 @@
             </tbody>
         </table>
     </div>
-
      <div class="tab-pane-inner" id="screenshot">
          <div class="tip">
              For now, Differences are performed on text, not graphically, only the latest screenshot is available.

changedetectionio/templates/settings.html

@@ -16,7 +16,7 @@
 <div class="edit-form">
     <div class="tabs collapsable">
         <ul>
-            <li class="tab" id=""><a href="#general">General</a></li>
+            <li class="tab" id="default-tab"><a href="#general">General</a></li>
             <li class="tab"><a href="#notifications">Notifications</a></li>
             <li class="tab"><a href="#fetching">Fetching</a></li>
             <li class="tab"><a href="#filters">Global Filters</a></li>
@@ -69,6 +69,12 @@
                         {{ render_checkbox_field(form.application.form.extract_title_as_title) }}
                         <span class="pure-form-message-inline">Note: This will automatically apply to all existing watches.</span>
                     </div>
+
+                    <div class="pure-control-group">
+                        {{ render_checkbox_field(form.application.form.real_browser_save_screenshot) }}
+                        <span class="pure-form-message-inline">When using a Chrome browser, a screenshot from the last check will be available on the Diff page</span>
+                    </div>
+
                     <div class="pure-control-group">
                         {{ render_checkbox_field(form.application.form.empty_pages_are_a_change) }}
                         <span class="pure-form-message-inline">When a page contains HTML, but no renderable text appears (empty page), is this considered a change?</span>

changedetectionio/templates/watch-overview.html

@@ -1,7 +1,6 @@
 {% extends 'base.html' %}
 {% block content %}
 {% from '_helpers.jinja' import render_simple_field, render_field %}
-{% from '_pagination.jinja' import pagination %}
 <script type="text/javascript" src="{{url_for('static_content', group='js', filename='jquery-3.6.0.min.js')}}"></script>
 <script type="text/javascript" src="{{url_for('static_content', group='js', filename='watch-overview.js')}}" defer></script>
 
@@ -33,32 +32,22 @@
         {% endfor %}
     </div>
 
-    {% set sort_order = request.args.get('order', 'asc') == 'asc' %}
-    {% set sort_attribute = request.args.get('sort', 'last_changed')   %}
-    {% set pagination_page = request.args.get('page', 0) %}
-
     <div id="watch-table-wrapper">
         <table class="pure-table pure-table-striped watch-table">
             <thead>
             <tr>
                 <th>#</th>
                 <th></th>
-                {% set link_order = "desc" if sort_order else "asc" %}
+                <th></th>
-                {% set arrow_span = "" %}
+                <th>Last Checked</th>
-                <th><a class="{{ 'active '+link_order if sort_attribute == 'label' else 'inactive' }}" href="{{url_for('index', sort='label', order=link_order)}}">Website <span class='arrow {{link_order}}'></span></a></th>
+                <th>Last Changed</th>
-                <th><a class="{{ 'active '+link_order if sort_attribute == 'last_checked' else 'inactive' }}" href="{{url_for('index', sort='last_checked', order=link_order)}}">Last Checked <span class='arrow {{link_order}}'></span></a></th>
-                <th><a class="{{ 'active '+link_order if sort_attribute == 'last_changed' else 'inactive' }}" href="{{url_for('index', sort='last_changed', order=link_order)}}">Last Changed <span class='arrow {{link_order}}'></span></a></th>
                 <th></th>
             </tr>
             </thead>
             <tbody>
 
-            {% set sorted_watches = watches|sort(attribute=sort_attribute, reverse=sort_order) %}
-            {% for watch in sorted_watches %}
 
-            {# WIP for pagination, disabled for now
+            {% for watch in watches|sort(attribute='last_changed', reverse=True) %}
-              {% if not ( loop.index >= 3 and loop.index <=4) %}{% continue %}{% endif %} -->
-             #}
             <tr id="{{ watch.uuid }}"
                 class="{{ loop.cycle('pure-table-odd', 'pure-table-even') }}
                 {% if watch.last_error is defined and watch.last_error != False %}error{% endif %}
@@ -101,7 +90,7 @@
                     {% if watch.history_n >= 2 %}
                     <a href="{{ url_for('diff_history_page', uuid=watch.uuid) }}" target="{{watch.uuid}}" class="pure-button button-small pure-button-primary diff-link">Diff</a>
                     {% else %}
-                        {% if watch.history_n == 1 or (watch.history_n ==0 and watch.error_text_ctime )%}
+                        {% if watch.history_n == 1 %}
                             <a href="{{ url_for('preview_page', uuid=watch.uuid)}}" target="{{watch.uuid}}" class="pure-button button-small pure-button-primary">Preview</a>
                         {% endif %}
                     {% endif %}
@@ -124,10 +113,6 @@
                 <a href="{{ url_for('rss', tag=active_tag , token=app_rss_token)}}"><img alt="RSS Feed" id="feed-icon" src="{{url_for('static_content', group='images', filename='Generic_Feed-icon.svg')}}" height="15"></a>
             </li>
         </ul>
-        {# WIP for pagination, disabled for now
-         {{ pagination(sorted_watches,3, pagination_page) }}
-         #}
-
     </div>
 </div>
 {% endblock %}

changedetectionio/tests/fetchers/test_content.py

@@ -2,7 +2,7 @@
 
 import time
 from flask import url_for
-from ..util import live_server_setup, wait_for_all_checks
+from ..util import live_server_setup
 import logging
 
 
@@ -29,8 +29,14 @@ def test_fetch_webdriver_content(client, live_server):
 
     assert b"1 Imported" in res.data
     time.sleep(3)
-
+    attempt = 0
-    wait_for_all_checks(client)
+    while attempt < 20:
+        res = client.get(url_for("index"))
+        if not b'Checking now' in res.data:
+            break
+        logging.getLogger().info("Waiting for check to not say 'Checking now'..")
+        time.sleep(3)
+        attempt += 1
 
 
     res = client.get(

changedetectionio/tests/test_access_control.py

@@ -70,6 +70,8 @@ def test_check_access_control(app, client):
 
         # Yes we are correctly logged in
         assert b"LOG OUT" in res.data
+        return
+
 
         res = c.get(url_for("settings_page"))
 

changedetectionio/tests/test_errorhandling.py

@@ -11,17 +11,16 @@ def test_setup(live_server):
     live_server_setup(live_server)
 
 
-def _runner_test_http_errors(client, live_server, http_code, expected_text):
+def test_error_handler(client, live_server):
 
-    with open("test-datastore/endpoint-content.txt", "w") as f:
-        f.write("Now you going to get a {} error code\n".format(http_code))
 
+    # Give the endpoint time to spin up
+    time.sleep(1)
 
     # Add our URL to the import page
     test_url = url_for('test_endpoint',
-                       status_code=http_code,
+                       status_code=403,
                        _external=True)
-
     res = client.post(
         url_for("import_page"),
         data={"urls": test_url},
@@ -30,38 +29,15 @@ def _runner_test_http_errors(client, live_server, http_code, expected_text):
     assert b"1 Imported" in res.data
 
     # Give the thread time to pick it up
-    time.sleep(2)
+    time.sleep(3)
 
     res = client.get(url_for("index"))
-    # no change
     assert b'unviewed' not in res.data
-    assert bytes(expected_text.encode('utf-8')) in res.data
+    assert b'Status Code 403' in res.data
-
+    assert bytes("just now".encode('utf-8')) in res.data
-
-    # Error viewing tabs should appear
-    res = client.get(
-        url_for("preview_page", uuid="first"),
-        follow_redirects=True
-    )
-
-    assert b'Error Text' in res.data
-
-    # 'Error Screenshot' only when in playwright mode
-    #assert b'Error Screenshot' in res.data
-
-
-    res = client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
-    assert b'Deleted' in res.data
-
-
-def test_http_error_handler(client, live_server):
-    _runner_test_http_errors(client, live_server, 403, 'Access denied')
-    _runner_test_http_errors(client, live_server, 404, 'Page not found')
-    _runner_test_http_errors(client, live_server, 500, '(Internal server Error) received')
-    _runner_test_http_errors(client, live_server, 400, 'Error - Request returned a HTTP error code 400')
 
 # Just to be sure error text is properly handled
-def test_DNS_errors(client, live_server):
+def test_error_text_handler(client, live_server):
     # Give the endpoint time to spin up
     time.sleep(1)
 
@@ -78,6 +54,5 @@ def test_DNS_errors(client, live_server):
 
     res = client.get(url_for("index"))
     assert b'Name or service not known' in res.data
-    # Should always record that we tried
     assert bytes("just now".encode('utf-8')) in res.data
 

changedetectionio/tests/test_ignorestatuscode.py

@@ -137,3 +137,54 @@ def test_403_page_check_works_with_ignore_status_code(client, live_server):
     res = client.get(url_for("index"))
     assert b'unviewed' in res.data
 
+
+# Tests the whole stack works with staus codes ignored
+def test_403_page_check_fails_without_ignore_status_code(client, live_server):
+    sleep_time_for_fetch_thread = 3
+
+    set_original_response()
+
+    # Give the endpoint time to spin up
+    time.sleep(1)
+
+    # Add our URL to the import page
+    test_url = url_for('test_endpoint', status_code=403, _external=True)
+    res = client.post(
+        url_for("import_page"),
+        data={"urls": test_url},
+        follow_redirects=True
+    )
+    assert b"1 Imported" in res.data
+
+    # Trigger a check
+    client.get(url_for("form_watch_checknow"), follow_redirects=True)
+
+    # Give the thread time to pick it up
+    time.sleep(sleep_time_for_fetch_thread)
+
+    # Goto the edit page, check our ignore option
+    # Add our URL to the import page
+    res = client.post(
+        url_for("edit_page", uuid="first"),
+        data={"url": test_url, "tag": "", "headers": "", 'fetch_backend': "html_requests"},
+        follow_redirects=True
+    )
+    assert b"Updated watch." in res.data
+
+    # Trigger a check
+    client.get(url_for("form_watch_checknow"), follow_redirects=True)
+
+    # Give the thread time to pick it up
+    time.sleep(sleep_time_for_fetch_thread)
+    #  Make a change
+    set_some_changed_response()
+
+    # Trigger a check
+    client.get(url_for("form_watch_checknow"), follow_redirects=True)
+    # Give the thread time to pick it up
+    time.sleep(sleep_time_for_fetch_thread)
+
+    # It should have 'unviewed' still
+    # Because it should be looking at only that 'sametext' id
+    res = client.get(url_for("index"))
+    assert b'Status Code 403' in res.data

changedetectionio/tests/util.py

@@ -2,8 +2,6 @@
 
 from flask import make_response, request
 from flask import url_for
-import logging
-import time
 
 def set_original_response():
     test_return_data = """<html>
@@ -70,31 +68,6 @@ def extract_api_key_from_UI(client):
     api_key = m.group(1)
     return api_key.strip()
 
-
-# kinda funky, but works for now
-def extract_UUID_from_client(client):
-    import re
-    res = client.get(
-        url_for("index"),
-    )
-    # <span id="api-key">{{api_key}}</span>
-
-    m = re.search('edit/(.+?)"', str(res.data))
-    uuid = m.group(1)
-    return uuid.strip()
-
-def wait_for_all_checks(client):
-    # Loop waiting until done..
-    attempt=0
-    while attempt < 60:
-        time.sleep(1)
-        res = client.get(url_for("index"))
-        if not b'Checking now' in res.data:
-            break
-        logging.getLogger().info("Waiting for watch-list to not say 'Checking now'.. {}".format(attempt))
-
-        attempt += 1
-
 def live_server_setup(live_server):
 
     @live_server.app.route('/test-endpoint')
@@ -160,4 +133,3 @@ def live_server_setup(live_server):
         return ret
 
     live_server.start()
-

changedetectionio/tests/visualselector/__init__.py

@@ -1,2 +0,0 @@
-"""Tests for the app."""
-

changedetectionio/tests/visualselector/conftest.py

@@ -1,3 +0,0 @@
-#!/usr/bin/python3
-
-from .. import conftest

changedetectionio/tests/visualselector/test_fetch_data.py

@@ -1,35 +0,0 @@
-#!/usr/bin/python3
-
-import time
-from flask import url_for
-from ..util import live_server_setup, wait_for_all_checks, extract_UUID_from_client
-
-# Add a site in paused mode, add an invalid filter, we should still have visual selector data ready
-def test_visual_selector_content_ready(client, live_server):
-    import os
-
-    assert os.getenv('PLAYWRIGHT_DRIVER_URL'), "Needs PLAYWRIGHT_DRIVER_URL set for this test"
-    live_server_setup(live_server)
-    time.sleep(1)
-
-    # Add our URL to the import page, maybe better to use something we control?
-    # We use an external URL because the docker container is too difficult to setup to connect back to the pytest socket
-    test_url = 'https://news.ycombinator.com'
-    res = client.post(
-        url_for("form_quick_watch_add"),
-        data={"url": test_url, "tag": '', 'edit_and_watch_submit_button': 'Edit > Watch'},
-        follow_redirects=True
-    )
-    assert b"Watch added in Paused state, saving will unpause" in res.data
-
-    res = client.post(
-        url_for("edit_page", uuid="first", unpause_on_save=1),
-        data={"css_filter": ".does-not-exist", "url": test_url, "tag": "", "headers": "", 'fetch_backend': "html_webdriver"},
-        follow_redirects=True
-    )
-    assert b"unpaused" in res.data
-    time.sleep(1)
-    wait_for_all_checks(client)
-    uuid = extract_UUID_from_client(client)
-    assert os.path.isfile(os.path.join('test-datastore', uuid, 'last-screenshot.png')), "last-screenshot.png should exist"
-    assert os.path.isfile(os.path.join('test-datastore', uuid, 'elements.json')), "xpath elements.json data should exist"

changedetectionio/update_worker.py

@@ -1,4 +1,3 @@
-import os
 import threading
 import queue
 import time
@@ -108,14 +107,6 @@ class update_worker(threading.Thread):
             self.notification_q.put(n_object)
             print("Sent filter not found notification for {}".format(watch_uuid))
 
-    def cleanup_error_artifacts(self, uuid):
-        # All went fine, remove error artifacts
-        cleanup_files = ["last-error-screenshot.png", "last-error.txt"]
-        for f in cleanup_files:
-            full_path = os.path.join(self.datastore.datastore_path, uuid, f)
-            if os.path.isfile(full_path):
-                os.unlink(full_path)
-
     def run(self):
         from changedetectionio import fetch_site_status
 
@@ -142,7 +133,7 @@ class update_worker(threading.Thread):
                     now = time.time()
 
                     try:
-                        changed_detected, update_obj, contents = update_handler.run(uuid)
+                        changed_detected, update_obj, contents, screenshot, xpath_data = update_handler.run(uuid)
                         # Re #342
                         # In Python 3, all strings are sequences of Unicode characters. There is a bytes type that holds raw bytes.
                         # We then convert/.decode('utf-8') for the notification etc
@@ -155,31 +146,7 @@ class update_worker(threading.Thread):
                         # Totally fine, it's by choice - just continue on, nothing more to care about
                         # Page had elements/content but no renderable text
                         # Backend (not filters) gave zero output
-                        self.datastore.update_watch(uuid=uuid, update_obj={'last_error': "Got HTML content but no text found (With {} reply code).".format(e.status_code)})
+                        self.datastore.update_watch(uuid=uuid, update_obj={'last_error': "Got HTML content but no text found."})
-                        if e.screenshot:
-                            self.datastore.save_screenshot(watch_uuid=uuid, screenshot=e.screenshot)
-                        process_changedetection_results = False
-
-                    except content_fetcher.Non200ErrorCodeReceived as e:
-                        if e.status_code == 403:
-                            err_text = "Error - 403 (Access denied) received"
-                        elif e.status_code == 404:
-                            err_text = "Error - 404 (Page not found) received"
-                        elif e.status_code == 500:
-                            err_text = "Error - 500 (Internal server Error) received"
-                        else:
-                            err_text = "Error - Request returned a HTTP error code {}".format(str(e.status_code))
-
-                        if e.screenshot:
-                            self.datastore.save_screenshot(watch_uuid=uuid, screenshot=e.screenshot, as_error=True)
-                        if e.xpath_data:
-                            self.datastore.save_xpath_data(watch_uuid=uuid, data=e.xpath_data, as_error=True)
-                        if e.page_text:
-                            self.datastore.save_error_text(watch_uuid=uuid, contents=e.page_text)
-
-                        self.datastore.update_watch(uuid=uuid, update_obj={'last_error': err_text,
-                                                                           # So that we get a trigger when the content is added again
-                                                                           'previous_md5': ''})
                         process_changedetection_results = False
 
                     except FilterNotFoundInResponse as e:
@@ -215,18 +182,8 @@ class update_worker(threading.Thread):
                         self.datastore.update_watch(uuid=uuid, update_obj={'last_error': err_text,
                                                                            'last_check_status': e.status_code})
                         process_changedetection_results = False
-                    except content_fetcher.JSActionExceptions as e:
-                        err_text = "Error running JS Actions - Page request - "+e.message
-                        if e.screenshot:
-                            self.datastore.save_screenshot(watch_uuid=uuid, screenshot=e.screenshot, as_error=True)
-                        self.datastore.update_watch(uuid=uuid, update_obj={'last_error': err_text,
-                                                                           'last_check_status': e.status_code})
                     except content_fetcher.PageUnloadable as e:
-                        # @todo connection-refused ?
                         err_text = "Page request from server didnt respond correctly"
-                        if e.screenshot:
-                            self.datastore.save_screenshot(watch_uuid=uuid, screenshot=e.screenshot, as_error=True)
-
                         self.datastore.update_watch(uuid=uuid, update_obj={'last_error': err_text,
                                                                            'last_check_status': e.status_code})
                     except Exception as e:
@@ -235,16 +192,8 @@ class update_worker(threading.Thread):
                         # Other serious error
                         process_changedetection_results = False
                     else:
-
                         # Mark that we never had any failures
-                        if not self.datastore.data['watching'][uuid].get('ignore_status_codes'):
+                        update_obj['consecutive_filter_failures'] = 0
-                            update_obj['consecutive_filter_failures'] = 0
-
-                        self.cleanup_error_artifacts(uuid)
-
-                    # Crash protection, the watch entry could have been removed by this point (during a slow chrome fetch etc)
-                    if not self.datastore.data['watching'].get(uuid):
-                        continue
 
                     # Different exceptions mean that we may or may not want to bump the snapshot, trigger notifications etc
                     if process_changedetection_results:
@@ -265,6 +214,8 @@ class update_worker(threading.Thread):
 
                                 # Notifications should only trigger on the second time (first time, we gather the initial snapshot)
                                 if watch.history_n >= 2:
+                                    # Atleast 2, means there really was a change
+                                    self.datastore.update_watch(uuid=uuid, update_obj={'last_changed': round(now)})
                                     if not self.datastore.data['watching'][uuid].get('notification_muted'):
                                         self.send_content_changed_notification(self, watch_uuid=uuid)
 
@@ -276,15 +227,15 @@ class update_worker(threading.Thread):
                             self.datastore.update_watch(uuid=uuid, update_obj={'last_error': str(e)})
 
 
-                    # Always record that we atleast tried
+                        # Always record that we atleast tried
-                    self.datastore.update_watch(uuid=uuid, update_obj={'fetch_time': round(time.time() - now, 3),
+                        self.datastore.update_watch(uuid=uuid, update_obj={'fetch_time': round(time.time() - now, 3),
-                                                                       'last_checked': round(time.time())})
+                                                                           'last_checked': round(time.time())})
 
-                    # Always save the screenshot if it's available
+                        # Always save the screenshot if it's available
-                    if update_handler.screenshot:
+                        if screenshot:
-                        self.datastore.save_screenshot(watch_uuid=uuid, screenshot=update_handler.screenshot)
+                            self.datastore.save_screenshot(watch_uuid=uuid, screenshot=screenshot)
-                    if update_handler.xpath_data:
+                        if xpath_data:
-                        self.datastore.save_xpath_data(watch_uuid=uuid, data=update_handler.xpath_data)
+                            self.datastore.save_xpath_data(watch_uuid=uuid, data=xpath_data)
 
 
                 self.current_uuid = None  # Done

requirements.txt

@@ -18,7 +18,7 @@ wtforms ~= 3.0
 jsonpath-ng ~= 1.5.3
 
 # Notification library
-apprise ~= 1.0.0
+apprise ~= 0.9.9
 
 # apprise mqtt https://github.com/dgtlmoon/changedetection.io/issues/315
 paho-mqtt