update changelog

- non files must be skipped. To test this we add
  a sub directory to the test log directory

CHANGELOG.md

@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [unreleased]
 
+- Dashboard: add Log-File page
+- Dashboard: add Connection page
 - add web UI to add-on
 - allow `Y00` serial numbers for GEN3PLUS devices
 

app/src/cnf/config.py

@@ -162,12 +162,13 @@ class Config():
     )
 
     @classmethod
-    def init(cls, def_reader: ConfigIfc) -> None | str:
+    def init(cls, def_reader: ConfigIfc, log_path: str = '') -> None | str:
         '''Initialise the Proxy-Config
 
 Copy the internal default config file into the config directory
 and initialise the Config with the default configuration '''
         cls.err = None
+        cls.log_path = log_path
         cls.def_config = {}
         try:
             # make the default config transparaent by copying it
@@ -247,3 +248,7 @@ here. The default config reader is handled in the Config.init method'''
         '''Check if the member is the default value'''
 
         return cls.act_config.get(member) == cls.def_config.get(member)
+
+    @classmethod
+    def get_log_path(cls) -> str:
+        return cls.log_path

app/src/server.py

@@ -179,7 +179,8 @@ def main():   # pragma: no cover
     asyncio.set_event_loop(loop)
 
     # read config file
-    Config.init(ConfigReadToml(src_dir + "cnf/default_config.toml"))
+    Config.init(ConfigReadToml(src_dir + "cnf/default_config.toml"),
+                log_path=args.log_path)
     ConfigReadEnv()
     ConfigReadJson(args.config_path + "config.json")
     ConfigReadToml(args.config_path + "config.toml")
@@ -214,7 +215,7 @@ def main():   # pragma: no cover
         ProxyState.set_up(True)
         logging.info("Start Quart")
         app.run(host='0.0.0.0', port=8127, use_reloader=False, loop=loop,
-                debug=True,)
+                debug=log_level == logging.DEBUG)
         logging.info("Quart stopped")
 
     except KeyboardInterrupt:

app/src/web/conn_table.py

@@ -75,8 +75,8 @@ async def data_fetch():
         "proxy-cnt": f"<h3>{Infos.get_counter('ProxyMode_Cnt')}</h3>",
         "emulation-cnt": f"<h3>{Infos.get_counter('EmuMode_Cnt')}</h3>",
     }
-    data["conn-table"] = await render_template('conn_table.html.j2',
+    data["conn-table"] = await render_template('templ_conn_table.html.j2',
                                                table=get_table_data())
 
-    data["notes-list"] = await render_template('notes_list.html.j2')
+    data["notes-list"] = await render_template('templ_notes_list.html.j2')
     return data

app/src/web/i18n.py

@@ -38,5 +38,8 @@ def utility_processor():
 async def set_language(language=None):
     if language in LANGUAGES:
         session['language'] = language
-        return redirect('../#')
+
+        rsp = redirect(request.referrer if request.referrer else '../#')
+        rsp.content_language = language
+        return rsp
     return abort(404)

app/src/web/log_files.py

@@ -0,0 +1,52 @@
+from quart import render_template
+from quart_babel import format_datetime, format_decimal
+from quart.helpers import send_from_directory
+from werkzeug.utils import secure_filename
+from cnf.config import Config
+import os
+
+from . import web
+
+
+def _get_file(file):
+    '''build one row for the connection table'''
+    entry = {}
+    entry['name'] = file.name
+    stat = file.stat()
+    entry['size'] = format_decimal(stat.st_size)
+    entry['date'] = stat.st_mtime
+    entry['created'] = format_datetime(stat.st_ctime, format="short")
+    entry['modified'] = format_datetime(stat.st_mtime, format="short")
+    return entry
+
+
+def get_list_data():
+    '''build the connection table'''
+    file_list = []
+    with os.scandir(Config.get_log_path()) as it:
+        for entry in it:
+            if entry.is_file():
+                file_list.append(_get_file(entry))
+
+    file_list.sort(key=lambda x: x['date'], reverse=True)
+    return file_list
+
+
+@web.route('/file-fetch')
+async def file_fetch():
+    data = {
+        "update-time": format_datetime(format="medium"),
+    }
+    data["file-list"] = await render_template('templ_log_files_list.html.j2',
+                                              dir_list=get_list_data())
+
+    data["notes-list"] = await render_template('templ_notes_list.html.j2')
+    return data
+
+
+@web.route('/send-file/<file>')
+async def send(file):
+    return await send_from_directory(
+        directory=Config.get_log_path(),
+        file_name=secure_filename(file),
+        as_attachment=True)

app/src/web/pages.py

@@ -7,10 +7,17 @@ from . import web
 @web.route('/')
 async def index():
     return await render_template(
-        'index.html.j2',
+        'page_index.html.j2',
-        fetch_url=url_for('web.data_fetch'))
+        fetch_url=url_for('.data_fetch'))
 
 
 @web.route('/page')
 async def empty():
     return await render_template('empty.html.j2')
+
+
+@web.route('/logging')
+async def logging():
+    return await render_template(
+        'page_logging.html.j2',
+        fetch_url=url_for('.file_fetch'))

app/src/web/templates/base.html.j2

@@ -55,16 +55,16 @@
       </div>
       <div class="w3-bar-block">
         <button href="#" class="w3-bar-item w3-button w3-padding-16 w3-hide-large w3-dark-grey w3-hover-black" onclick="w3_close()" title="close menu"><i class="fa fa-remove fa-fw"></i>  Close Menu</button>
-        <a href="{{ url_for('web.index')}}" class="w3-bar-item w3-button w3-padding {% block menu1_class %}{% endblock %}"><i class="fa fa-network-wired fa-fw"></i>  {{_('Connections')}}</a>
+        <a href="{{ url_for('.index')}}" class="w3-bar-item w3-button w3-padding {% block menu1_class %}{% endblock %}"><i class="fa fa-network-wired fa-fw"></i>  {{_('Connections')}}</a>
-        <a href="{{ url_for('web.empty')}}" class="w3-bar-item w3-button w3-padding {% block menu2_class %}{% endblock %}"><i class="fa fa-database fa-fw"></i>  MQTT</a>
+        <a href="{{ url_for('.empty')}}" class="w3-bar-item w3-button w3-padding {% block menu2_class %}{% endblock %}"><i class="fa fa-database fa-fw"></i>  MQTT</a>
-        <a href="{{ url_for('web.empty')}}" class="w3-bar-item w3-button w3-padding"><i class="fa fa-file-export fa-fw {% block menu3_class %}{% endblock %}"></i>  Downloads</a>
+        <a href="{{ url_for('.logging')}}" class="w3-bar-item w3-button w3-padding {% block menu3_class %}{% endblock %}"><i class="fa fa-file-export fa-fw"></i>  {{_('Log Files')}}</a>
       </div>
     </nav>
   
   
     <!-- Overlay effect when opening sidebar on small screens -->
     <button class="w3-overlay w3-hide-large w3-animate-opacity" onclick="w3_close()" style="cursor:pointer" title="close side menu" id="myOverlay"></button>
-  
+    
     <!-- !PAGE CONTENT! -->
     <div class="w3-main" style="margin-left:250px;margin-top:43px;">
     

app/src/web/templates/page_logging.html.j2

@@ -0,0 +1,11 @@
+{% extends 'base.html.j2' %}
+
+{% block title %} TSUN Proxy - Downloads {% endblock title%}
+{% block menu3_class %}w3-blue{% endblock %}
+{% block headline %}<i class="fa fa-file-export fa-fw"></i>  {{_('Log Files')}}{% endblock headline %}
+{% block content %}
+  <div class="w3-container" id="file-list"></div>
+{% endblock content%}
+
+{% block footer %}{% endblock footer %}
+

app/src/web/templates/templ_conn_table.html.j2

@@ -12,7 +12,7 @@
     {% endif %}
 {%- endmacro%}
 
-<h5>Connections</h5>
+<h5>{{_('Connections')}}</h5>
 <table class="w3-table w3-striped w3-bordered w3-border w3-hoverable w3-white">
   {% if table.thead is defined%}
   <thead>

app/src/web/templates/templ_log_files_list.html.j2

@@ -0,0 +1,31 @@
+<div class="w3-row-padding w3-margin-bottom">
+{% for file in dir_list %}
+  <div class="w3-quarter w3-margin-bottom">
+
+     <div class="w3-card-4">
+      <header class="w3-container w3-blue">
+        <h4>{{file.name}}</h4>
+      </header>
+  
+      <table class="w3-table">
+        {% for idx, name in [('created',_('Created')), ('modified', _('Modified')), ('size', _('Size'))]%}
+        <tr>
+        <td>{{_(name)}}:</td>
+        <td>{{file[idx]}}</td>
+        </tr>
+        {% endfor %}
+      </table>
+  
+      <footer class="w3-blue">
+        <a href="{{ url_for('web.send',file=file.name)}}" class="w3-button w3-hover-blue w3-hover-text-black"><i class="fa fa-file-export"></i>  {{_('Download File')}}</a>
+      </footer>
+    </div>
+
+   </div>
+{% if 0 == (loop.index%4) and not last %}
+</div>
+<div class="w3-row-padding w3-margin-bottom">
+{% endif %}
+{% endfor %}  
+</div>
+

app/tests/log/test.txt

@@ -0,0 +1,19 @@
+2025-04-30 00:01:23  INFO | root | Server "proxy - unknown" will be started
+2025-04-30 00:01:23  INFO | root | current dir: /Users/sallius/tsun/tsun-gen3-proxy
+2025-04-30 00:01:23  INFO | root | config_path: ./config/
+2025-04-30 00:01:23  INFO | root | json_config: None
+2025-04-30 00:01:23  INFO | root | toml_config: None
+2025-04-30 00:01:23  INFO | root | trans_path:  ../translations/
+2025-04-30 00:01:23  INFO | root | rel_urls:    False
+2025-04-30 00:01:23  INFO | root | log_path:    ./log/
+2025-04-30 00:01:23  INFO | root | log_backups: unlimited
+2025-04-30 00:01:23  INFO | root | LOG_LVL    : None
+2025-04-30 00:01:23  INFO | root | ******
+2025-04-30 00:01:23  INFO | root | Read from /Users/sallius/tsun/tsun-gen3-proxy/app/src/cnf/default_config.toml => ok
+2025-04-30 00:01:23  INFO | root | Read from environment => ok
+2025-04-30 00:01:23  INFO | root | Read from ./config/config.json => n/a
+2025-04-30 00:01:23  INFO | root | Read from ./config/config.toml => n/a
+2025-04-30 00:01:23  INFO | root | ******
+2025-04-30 00:01:23  INFO | root | listen on port: 5005 for inverters
+2025-04-30 00:01:23  INFO | root | listen on port: 10000 for inverters
+2025-04-30 00:01:23  INFO | root | Start Quart

app/tests/test_inverter_g3p.py

@@ -37,6 +37,7 @@ def config_conn():
         },
         'solarman':{'enabled': True, 'host': 'test_cloud.local', 'port': 1234}, 'inverters':{'allow_all':True}
     }
+    Config.log_path='app/tests/log/'
 
 @pytest.fixture(scope="module", autouse=True)
 def module_init():

app/tests/test_web_route.py

@@ -5,6 +5,7 @@ from web import Web, web
 from async_stream import AsyncStreamClient
 from gen3plus.inverter_g3p import InverterG3P
 from test_inverter_g3p import FakeReader, FakeWriter, config_conn
+from cnf.config import Config
 
 pytest_plugins = ('pytest_asyncio',)
 
@@ -64,6 +65,13 @@ async def test_rel_page(client):
     assert response.mimetype == 'text/html'
     web.build_relative_urls = False
 
+@pytest.mark.asyncio
+async def test_logging(client):
+    """Test the logging page route."""
+    response = await client.get('/logging')
+    assert response.status_code == 200
+    assert response.mimetype == 'text/html'
+
 @pytest.mark.asyncio
 async def test_favicon96(client):
     """Test the favicon-96x96.png route."""
@@ -101,7 +109,7 @@ async def test_manifest(client):
 
 @pytest.mark.asyncio
 async def test_data_fetch(create_inverter):
-    """Test the healthy route."""
+    """Test the data-fetch route."""
     _ = create_inverter
     client = app.test_client()
     response = await client.get('/data-fetch')
@@ -112,7 +120,7 @@ async def test_data_fetch(create_inverter):
 
 @pytest.mark.asyncio
 async def test_data_fetch1(create_inverter_server):
-    """Test the healthy route."""
+    """Test the data-fetch route with server connection."""
     _ = create_inverter_server
     client = app.test_client()
     response = await client.get('/data-fetch')
@@ -123,7 +131,7 @@ async def test_data_fetch1(create_inverter_server):
 
 @pytest.mark.asyncio
 async def test_data_fetch2(create_inverter_client):
-    """Test the healthy route."""
+    """Test the data-fetch route with client connection."""
     _ = create_inverter_client
     client = app.test_client()
     response = await client.get('/data-fetch')
@@ -134,9 +142,11 @@ async def test_data_fetch2(create_inverter_client):
 
 @pytest.mark.asyncio
 async def test_language_en(client):
-    """Test the language/en route."""
+    """Test the language/en route and cookie."""
-    response = await client.get('/language/en')
+    response = await client.get('/language/en', headers={'referer': '/index'})
     assert response.status_code == 302
+    assert response.content_language.pop() == 'en'
+    assert response.location == '/index'
     assert response.mimetype == 'text/html'
 
     client.set_cookie('test', key='language', value='de')
@@ -146,14 +156,53 @@ async def test_language_en(client):
 
 @pytest.mark.asyncio
 async def test_language_de(client):
-    """Test the language/en route."""
+    """Test the language/de route."""
-    response = await client.get('/language/de')
+    response = await client.get('/language/de', headers={'referer': '/'})
     assert response.status_code == 302
+    assert response.content_language.pop() == 'de'
+    assert response.location == '/'
     assert response.mimetype == 'text/html'
 
+
 @pytest.mark.asyncio
 async def test_language_unknown(client):
-    """Test the language/en route."""
+    """Test the language/unknown route."""
-    response = await client.get('/language/unknonw')
+    response = await client.get('/language/unknown')
     assert response.status_code == 404
     assert response.mimetype == 'text/html'
+
+
+@pytest.mark.asyncio
+async def test_file_fetch(client, config_conn):
+    """Test the data-fetch route."""
+    _ = config_conn
+    assert Config.log_path == 'app/tests/log/'
+    response = await client.get('/file-fetch')
+    assert response.status_code == 200
+
+
+@pytest.mark.asyncio
+async def test_send_file(client, config_conn):
+    """Test the send-file route."""
+    _ = config_conn
+    assert Config.log_path == 'app/tests/log/'
+    response = await client.get('/send-file/test.txt')
+    assert response.status_code == 200
+
+
+@pytest.mark.asyncio
+async def test_missing_send_file(client, config_conn):
+    """Test the send-file route (file not found)."""
+    _ = config_conn
+    assert Config.log_path == 'app/tests/log/'
+    response = await client.get('/send-file/no_file.log')
+    assert response.status_code == 404
+
+
+@pytest.mark.asyncio
+async def test_invalid_send_file(client, config_conn):
+    """Test the send-file route (invalid filename)."""
+    _ = config_conn
+    assert Config.log_path == 'app/tests/log/'
+    response = await client.get('/send-file/../test_web_route.py')
+    assert response.status_code == 404

app/translations/de/LC_MESSAGES/messages.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: tsun-gen3-proxy 0.14.0\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2025-04-28 21:00+0200\n"
+"POT-Creation-Date: 2025-05-01 17:48+0200\n"
 "PO-Revision-Date: 2025-04-18 16:24+0200\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language: de\n"
@@ -44,42 +44,64 @@ msgid "Updated:"
 msgstr "Aktualisiert:"
 
 #: src/web/templates/base.html.j2:58
+#: src/web/templates/templ_conn_table.html.j2:15
 msgid "Connections"
 msgstr "Verbindungen"
 
-#: src/web/templates/index.html.j2:5
+#: src/web/templates/base.html.j2:60 src/web/templates/page_logging.html.j2:5
+msgid "Log Files"
+msgstr "Log Dateien"
+
+#: src/web/templates/page_index.html.j2:5
 msgid "Proxy Connection Overview"
 msgstr "Proxy Verbindungen"
 
-#: src/web/templates/index.html.j2:16
+#: src/web/templates/page_index.html.j2:16
 msgid "Server Mode"
 msgstr "Server Modus"
 
-#: src/web/templates/index.html.j2:17
+#: src/web/templates/page_index.html.j2:17
 msgid "Established from device to proxy"
 msgstr "Vom Gerät zum Proxy aufgebaut"
 
-#: src/web/templates/index.html.j2:27
+#: src/web/templates/page_index.html.j2:27
 msgid "Client Mode"
 msgstr "Client Modus"
 
-#: src/web/templates/index.html.j2:28
+#: src/web/templates/page_index.html.j2:28
 msgid "Established from proxy to device"
 msgstr "Vom Proxy zum Gerät aufgebaut"
 
-#: src/web/templates/index.html.j2:38
+#: src/web/templates/page_index.html.j2:38
 msgid "Proxy Mode"
 msgstr "Proxy Modus"
 
-#: src/web/templates/index.html.j2:39
+#: src/web/templates/page_index.html.j2:39
 msgid "Forwarding data to cloud"
 msgstr "Weiterleitung in die Cloud"
 
-#: src/web/templates/index.html.j2:49
+#: src/web/templates/page_index.html.j2:49
 msgid "Emu Mode"
 msgstr "Emu Modus"
 
-#: src/web/templates/index.html.j2:50
+#: src/web/templates/page_index.html.j2:50
 msgid "Emulation sends data to cloud"
 msgstr "Emulation sendet in die Cloud"
 
+#: src/web/templates/templ_log_files_list.html.j2:11
+msgid "Created"
+msgstr "Erzeugt"
+
+#: src/web/templates/templ_log_files_list.html.j2:11
+msgid "Modified"
+msgstr "Modifiziert"
+
+#: src/web/templates/templ_log_files_list.html.j2:11
+msgid "Size"
+msgstr "Größe"
+
+#: src/web/templates/templ_log_files_list.html.j2:20
+msgid "Download File"
+msgstr "Datei Download"
+
+