More work on plugins

changedetectionio/blueprint/settings/templates/settings.html

@@ -26,6 +26,7 @@
             <li class="tab"><a href="#api">API</a></li>
             <li class="tab"><a href="#timedate">Time &amp Date</a></li>
             <li class="tab"><a href="#proxies">CAPTCHA &amp; Proxies</a></li>
+            <li class="tab"><a href="#plugins">Plugins</a></li>
         </ul>
     </div>
     <div class="box-wrap inner">
@@ -297,6 +298,32 @@ nav
                     {{ render_field(form.requests.form.extra_browsers) }}
                 </div>
             </div>
+            <div class="tab-pane-inner" id="plugins">
+              <div class="pure-control-group">
+                <h4>Registered Plugins</h4>
+                  <p>The following plugins are currently registered in the system - <a href="https://changedetection.io/plugins">Get more plugins here</a></p>
+                
+                <table class="pure-table pure-table-striped">
+                    <thead>
+                        <tr>
+                            <th>Name</th>
+                            <th>Description</th>
+                            <th>Version</th>
+                        </tr>
+                    </thead>
+                    <tbody>
+                        {% for plugin in plugins_info %}
+                        <tr>
+                            <td>{{ plugin.name }}</td>
+                            <td>{{ plugin.description }}</td>
+                            <td>{{ plugin.version }}</td>
+                        </tr>
+                        {% endfor %}
+                    </tbody>
+                </table>
+              </div>
+            </div>
+
             <div id="actions">
                 <div class="pure-control-group">
                     {{ render_button(form.save_button) }}

changedetectionio/processors/__init__.py

@@ -330,7 +330,8 @@ class TextJsonDiffPlugin:
         
     @hookimpl
     def get_processor_version(self):
-        return "1.0.0"
+        from changedetectionio import __version__
+        return __version__
 
     @hookimpl
     def perform_site_check(self, datastore, watch_uuid):
@@ -366,7 +367,8 @@ class RestockDiffPlugin:
         
     @hookimpl
     def get_processor_version(self):
-        return "1.0.0"
+        from changedetectionio import __version__
+        return __version__
 
     @hookimpl
     def perform_site_check(self, datastore, watch_uuid):

changedetectionio/processors/example_processor_plugin.py

@@ -1,14 +1,20 @@
 """
 Example plugin to demonstrate how to create a new processor plugin
 """
+
 from .pluggy_interface import hookimpl
-import importlib
 
 class ExampleProcessorPlugin:
     """
     Example processor plugin that extends the text_json_diff processor
     """
-    
+
+    def random_string(self, length=50):
+        import random
+        import string
+
+        return ''.join(random.choices(string.ascii_letters + string.digits, k=length))
+
     @hookimpl
     def get_processor_name(self):
         return "example_processor"

changedetectionio/tests/test_plugins.py

@@ -0,0 +1,15 @@
+from flask import url_for
+
+from changedetectionio.tests.util import live_server_setup
+
+
+def test_checkplugins_registered(live_server, client):
+    live_server_setup(live_server)
+    res = client.get(
+        url_for("settings.settings_page")
+    )
+    assert res.status_code == 200
+    # Should be registered in the info table
+    assert b'<td>Webpage Text/HTML, JSON and PDF changes' in res.data
+    assert b'<td>text_json_diff' in res.data
+