Python : Utilize XEP-0004: Data Forms to store configurations;

Python : Fix error in blasta_client.py (Thank you. yvo.);
XMPP   : Replace node xmpp:blasta:settings:0 by xmpp:blasta:configuration:0;

blasta.py

@@ -11,6 +11,7 @@ TODO
 
 """
 
+import argparse
 import asyncio
 from asyncio import Lock
 from datetime import datetime
@@ -51,7 +52,7 @@ DBLOCK = Lock()
 
 class Data:
 
-    def cache_items_and_tags(entries, jid, tag=None):
+    def cache_items_and_tags_search(entries, jid, query):
         """Create a cache file of node items and tags."""
         item_ids = []
         tags = {}
@@ -59,13 +60,7 @@ class Data:
             entry_tags = entry['tags']
             entry_url_hash = entry['url_hash']
             tags_to_include = []
-            if tag:
-                if tag in entry_tags:
-                    item_ids.append(entry_url_hash)
-                    tags_to_include += entry_tags
-                    for tag_to_include in tags_to_include:
-                        tags[tag_to_include] = tags[tag_to_include]+1 if tag_to_include in tags else 1
-            else:
+            if query in ' '.join([entry['title'], entry['link'], entry['summary'], ' '.join(entry_tags)]):
                 item_ids.append(entry_url_hash)
                 tags_to_include += entry_tags
                 for tag_to_include in tags_to_include:
@@ -73,20 +68,60 @@ class Data:
         if tags:
             tags = dict(sorted(tags.items(), key=lambda item: (-item[1], item[0])))
             tags = dict(list(tags.items())[:30])
-            if tag: del tags[tag]
+        if item_ids:
+            filename = 'data/{}_query.toml'.format(jid)
+            data = {
+                'item_ids' : item_ids,
+                'tags' : tags}
+            Data.save_to_toml(filename, data)
+
+    def cache_items_and_tags_filter(entries, jid, tag):
+        """Create a cache file of node items and tags."""
+        item_ids = []
+        tags = {}
+        for entry in entries:
+            entry_tags = entry['tags']
+            entry_url_hash = entry['url_hash']
+            tags_to_include = []
+            if tag in entry_tags:
+                item_ids.append(entry_url_hash)
+                tags_to_include += entry_tags
+                for tag_to_include in tags_to_include:
+                    tags[tag_to_include] = tags[tag_to_include]+1 if tag_to_include in tags else 1
+        if tags:
+            tags = dict(sorted(tags.items(), key=lambda item: (-item[1], item[0])))
+            tags = dict(list(tags.items())[:30])
+            del tags[tag]
         if item_ids:
             directory = 'data/{}/'.format(jid)
             if not exists(directory):
                 mkdir(directory)
-            if tag:
-                filename = 'data/{}/{}.toml'.format(jid, tag)
+            filename = 'data/{}/{}.toml'.format(jid, tag)
             # Add support for search query
-            #if tag:
-            #    filename = 'data/{}/query:{}.toml'.format(jid, query)
-            #if tag:
-            #    filename = 'data/{}/tag:{}.toml'.format(jid, tag)
-            else:
-                filename = 'data/{}.toml'.format(jid)
+            #filename = 'data/{}/query:{}.toml'.format(jid, query)
+            #filename = 'data/{}/tag:{}.toml'.format(jid, tag)
+            data = {
+                'item_ids' : item_ids,
+                'tags' : tags}
+            Data.save_to_toml(filename, data)
+
+    def cache_items_and_tags(entries, jid):
+        """Create a cache file of node items and tags."""
+        item_ids = []
+        tags = {}
+        for entry in entries:
+            entry_tags = entry['tags']
+            entry_url_hash = entry['url_hash']
+            tags_to_include = []
+            item_ids.append(entry_url_hash)
+            tags_to_include += entry_tags
+            for tag_to_include in tags_to_include:
+                tags[tag_to_include] = tags[tag_to_include]+1 if tag_to_include in tags else 1
+        if tags:
+            tags = dict(sorted(tags.items(), key=lambda item: (-item[1], item[0])))
+            tags = dict(list(tags.items())[:30])
+        if item_ids:
+            filename = 'data/{}.toml'.format(jid)
             data = {
                 'item_ids' : item_ids,
                 'tags' : tags}
@@ -190,10 +225,9 @@ class Data:
                     entries_cache_node = Data.extract_iq_items_extra(iq, jabber_id)
                     data_items = {node_type : entries_cache_node}
                     Data.save_to_toml(filename_items, data_items)
+                    return ['fine', iq] # TODO Remove this line
                 else:
-                    print('iq problem')
-                    breakpoint()
-                    print('iq problem')
+                    return ['error', iq]
             else:
                 entries_cache = Data.open_file_toml(filename_items)
                 if not node_type in entries_cache: return ['error', 'Directory "{}" is empty'. format(node_type)]
@@ -229,10 +263,10 @@ class Data:
                             entries_iq = Data.extract_iq_items_extra(iq, jabber_id)
                             entries_cache_node_new += entries_iq
                         else:
-                            print('iq problem')
-                            breakpoint()
-                            print('iq problem')
-
+                            # TODO
+                            # Handle this concern in a different fashion,
+                            # instead of stopping the whole operation.
+                            return ['error', iq]
                 entries_cache_node += entries_cache_node_new
 
                 if node_type == 'public':
@@ -397,6 +431,14 @@ class HttpInstance:
 #                                    httponly=False, # True
 #                                    samesite='lax')
 
+        @self.app.exception_handler(403)
+        def not_found_exception_handler(request: Request, exc: HTTPException):
+            jabber_id = Utilities.is_jid_matches_to_session(accounts, sessions, request)
+            message = 'Blasta system message » Access denied.'
+            description = 'Access denied (403)'
+            path = 'error'
+            return result_post(request, jabber_id, description, message, path)
+
         @self.app.exception_handler(404)
         def not_found_exception_handler(request: Request, exc: HTTPException):
             jabber_id = Utilities.is_jid_matches_to_session(accounts, sessions, request)
@@ -421,6 +463,22 @@ class HttpInstance:
             path = 'error'
             return result_post(request, jabber_id, description, message, path)
 
+        # TODO
+        @self.app.get('/admin')
+        def admin_get(request: Request):
+            jabber_id = Utilities.is_jid_matches_to_session(accounts, sessions, request)
+            authorized = None
+            if authorized:
+                template_file = 'connect.xhtml'
+                template_dict = {
+                    'request' : request,
+                    'journal' : journal}
+                response = templates.TemplateResponse(template_file, template_dict)
+                response.headers['Content-Type'] = 'application/xhtml+xml'
+                return response
+            else:
+                raise HTTPException(status_code=403, detail='Access denied')
+
         @self.app.get('/connect')
         def connect_get(request: Request):
             jabber_id = Utilities.is_jid_matches_to_session(accounts, sessions, request)
@@ -432,7 +490,7 @@ class HttpInstance:
                     'request' : request,
                     'journal' : journal}
                 response = templates.TemplateResponse(template_file, template_dict)
-                response.headers["Content-Type"] = "application/xhtml+xml"
+                response.headers['Content-Type'] = 'application/xhtml+xml'
             return response
 
         @self.app.get('/contact')
@@ -450,7 +508,7 @@ class HttpInstance:
                 'jabber_id' : jabber_id,
                 'journal' : journal}
             response = templates.TemplateResponse(template_file, template_dict)
-            response.headers["Content-Type"] = "application/xhtml+xml"
+            response.headers['Content-Type'] = 'application/xhtml+xml'
             return response
 
         @self.app.get('/disconnect')
@@ -478,7 +536,7 @@ class HttpInstance:
                 'jabber_id' : jabber_id,
                 'journal' : journal}
             response = templates.TemplateResponse(template_file, template_dict)
-            response.headers["Content-Type"] = "application/xhtml+xml"
+            response.headers['Content-Type'] = 'application/xhtml+xml'
             return response
 
         @self.app.get('/help/about')
@@ -490,7 +548,7 @@ class HttpInstance:
                 'jabber_id' : jabber_id,
                 'journal' : journal}
             response = templates.TemplateResponse(template_file, template_dict)
-            response.headers["Content-Type"] = "application/xhtml+xml"
+            response.headers['Content-Type'] = 'application/xhtml+xml'
             return response
 
         @self.app.get('/help/about/folksonomy')
@@ -502,7 +560,7 @@ class HttpInstance:
                 'jabber_id' : jabber_id,
                 'journal' : journal}
             response = templates.TemplateResponse(template_file, template_dict)
-            response.headers["Content-Type"] = "application/xhtml+xml"
+            response.headers['Content-Type'] = 'application/xhtml+xml'
             return response
 
         @self.app.get('/help/about/ideas')
@@ -518,7 +576,7 @@ class HttpInstance:
                 'journal' : journal,
                 'origin' : origin}
             response = templates.TemplateResponse(template_file, template_dict)
-            response.headers["Content-Type"] = "application/xhtml+xml"
+            response.headers['Content-Type'] = 'application/xhtml+xml'
             return response
 
         @self.app.get('/help/about/philosophy')
@@ -530,7 +588,7 @@ class HttpInstance:
                 'jabber_id' : jabber_id,
                 'journal' : journal}
             response = templates.TemplateResponse(template_file, template_dict)
-            response.headers["Content-Type"] = "application/xhtml+xml"
+            response.headers['Content-Type'] = 'application/xhtml+xml'
             return response
 
         @self.app.get('/help/about/projects')
@@ -542,7 +600,7 @@ class HttpInstance:
                 'jabber_id' : jabber_id,
                 'journal' : journal}
             response = templates.TemplateResponse(template_file, template_dict)
-            response.headers["Content-Type"] = "application/xhtml+xml"
+            response.headers['Content-Type'] = 'application/xhtml+xml'
             return response
 
         @self.app.get('/help/about/software')
@@ -554,7 +612,7 @@ class HttpInstance:
                 'jabber_id' : jabber_id,
                 'journal' : journal}
             response = templates.TemplateResponse(template_file, template_dict)
-            response.headers["Content-Type"] = "application/xhtml+xml"
+            response.headers['Content-Type'] = 'application/xhtml+xml'
             return response
 
         @self.app.get('/help/about/thanks')
@@ -566,7 +624,7 @@ class HttpInstance:
                 'jabber_id' : jabber_id,
                 'journal' : journal}
             response = templates.TemplateResponse(template_file, template_dict)
-            response.headers["Content-Type"] = "application/xhtml+xml"
+            response.headers['Content-Type'] = 'application/xhtml+xml'
             return response
 
         @self.app.get('/help/about/xmpp')
@@ -578,7 +636,7 @@ class HttpInstance:
                 'jabber_id' : jabber_id,
                 'journal' : journal}
             response = templates.TemplateResponse(template_file, template_dict)
-            response.headers["Content-Type"] = "application/xhtml+xml"
+            response.headers['Content-Type'] = 'application/xhtml+xml'
             return response
 
         @self.app.get('/help/about/xmpp/atomsub')
@@ -590,7 +648,7 @@ class HttpInstance:
                 'jabber_id' : jabber_id,
                 'journal' : journal}
             response = templates.TemplateResponse(template_file, template_dict)
-            response.headers["Content-Type"] = "application/xhtml+xml"
+            response.headers['Content-Type'] = 'application/xhtml+xml'
             return response
 
         @self.app.get('/help/about/xmpp/libervia')
@@ -602,7 +660,7 @@ class HttpInstance:
                 'jabber_id' : jabber_id,
                 'journal' : journal}
             response = templates.TemplateResponse(template_file, template_dict)
-            response.headers["Content-Type"] = "application/xhtml+xml"
+            response.headers['Content-Type'] = 'application/xhtml+xml'
             return response
 
         @self.app.get('/help/about/xmpp/movim')
@@ -614,7 +672,7 @@ class HttpInstance:
                 'jabber_id' : jabber_id,
                 'journal' : journal}
             response = templates.TemplateResponse(template_file, template_dict)
-            response.headers["Content-Type"] = "application/xhtml+xml"
+            response.headers['Content-Type'] = 'application/xhtml+xml'
             return response
 
         @self.app.get('/help/about/xmpp/pubsub')
@@ -630,7 +688,7 @@ class HttpInstance:
                 'jabber_id' : jabber_id,
                 'journal' : journal}
             response = templates.TemplateResponse(template_file, template_dict)
-            response.headers["Content-Type"] = "application/xhtml+xml"
+            response.headers['Content-Type'] = 'application/xhtml+xml'
             return response
 
         @self.app.get('/help/feeds')
@@ -642,7 +700,7 @@ class HttpInstance:
                 'jabber_id' : jabber_id,
                 'journal' : journal}
             response = templates.TemplateResponse(template_file, template_dict)
-            response.headers["Content-Type"] = "application/xhtml+xml"
+            response.headers['Content-Type'] = 'application/xhtml+xml'
             return response
 
         @self.app.get('/help/questions')
@@ -654,7 +712,7 @@ class HttpInstance:
                 'jabber_id' : jabber_id,
                 'journal' : journal}
             response = templates.TemplateResponse(template_file, template_dict)
-            response.headers["Content-Type"] = "application/xhtml+xml"
+            response.headers['Content-Type'] = 'application/xhtml+xml'
             return response
 
         @self.app.get('/help/syndication')
@@ -671,7 +729,7 @@ class HttpInstance:
                 'origin' : origin,
                 'pubsub_jid' : jabber_id_pubsub}
             response = templates.TemplateResponse(template_file, template_dict)
-            response.headers["Content-Type"] = "application/xhtml+xml"
+            response.headers['Content-Type'] = 'application/xhtml+xml'
             return response
 
         @self.app.get('/help/utilities')
@@ -689,7 +747,7 @@ class HttpInstance:
                 'jabber_id' : jabber_id,
                 'journal' : journal}
             response = templates.TemplateResponse(template_file, template_dict)
-            response.headers["Content-Type"] = "application/xhtml+xml"
+            response.headers['Content-Type'] = 'application/xhtml+xml'
             return response
 
         @self.app.get('/jid', response_class=HTMLResponse)
@@ -762,20 +820,48 @@ class HttpInstance:
                 # NOTE Does it work?
                 #      It does not seem to actually filter tags.
                 # NOTE Yes. It does work.
-                #      See function "cache_items_and_tags".
-
-                # TODO Search by query
-                #if param_query:
-
-                if param_tags or param_tld or param_filetype or param_protocol:
+                #      See function "cache_items_and_tags_filter".
+                if param_query:
+                    query = param_query
+                    entries_cache = Data.open_file_toml(filename_items)
+                    entries_cache_node = entries_cache[node_type]
+                    filename_cache = 'data/{}_query.toml'.format(jid)
+                    Data.cache_items_and_tags_search(entries_cache_node, jid, query)
+                    if exists(filename_cache) and getsize(filename_cache):
+                        data = Data.open_file_toml(filename_cache)
+                        item_ids_all = data['item_ids']
+                        related_tags = data['tags']
+                        if len(item_ids_all) <= index_last:
+                            index_last = len(item_ids_all)
+                            page_next = None
+                        item_ids_selection = []
+                        for item_id in item_ids_all[index_first:index_last]:
+                            item_ids_selection.append(item_id)
+                        entries = []
+                        for entry in entries_cache_node:
+                            for item_id in item_ids_selection:
+                                if entry['url_hash'] == item_id:
+                                    entries.append(entry)
+                        for entry in entries:
+                            entry['published_mod'] = Utilities.convert_iso8601_to_readable(entry['published'])
+                            entry['tags'] = entry['tags'][:5]
+                        description = 'Your {} bookmarks with "{}"'.format(node_type, query)
+                        message = 'Listing {} bookmarks {} - {} out of {}.'.format(node_type, index_first+1, index_last, len(item_ids_all))
+                        #item_id_next = entries[len(entries)-1]
+                    else:
+                        description = 'No {} bookmarks with "{}" were found for {}'.format(node_type, query, jid)
+                        message = 'Blasta system message » No entries.'
+                        page_next = None
+                        page_prev = None
+                elif param_tags or param_tld or param_filetype or param_protocol:
                     tags_list = param_tags.split('+')
                     if len(tags_list) == 1:
                         tag = param_tags
                         entries_cache = Data.open_file_toml(filename_items)
                         entries_cache_node = entries_cache[node_type]
                         filename_cache = 'data/{}/{}.toml'.format(jid, tag)
-                        Data.cache_items_and_tags(entries_cache_node, jid, tag)
-                        if exists(filename_cache) or getsize(filename_cache):
+                        Data.cache_items_and_tags_filter(entries_cache_node, jid, tag)
+                        if exists(filename_cache) and getsize(filename_cache):
                             data = Data.open_file_toml(filename_cache)
                             item_ids_all = data['item_ids']
                             related_tags = data['tags']
@@ -811,7 +897,7 @@ class HttpInstance:
                     filename_cache = 'data/{}.toml'.format(jid)
                     #if len(entries_cache_node) and not exists(filename_cache):
                     Data.cache_items_and_tags(entries_cache_node, jid)
-                    if exists(filename_cache) or getsize(filename_cache):
+                    if exists(filename_cache) and getsize(filename_cache):
                         data = Data.open_file_toml(filename_cache)
                         item_ids_all = data['item_ids']
                         related_tags = data['tags']
@@ -864,10 +950,11 @@ class HttpInstance:
                     for tag, instances in SQLite.get_30_tags_by_jid(db_file, jid, index_first):
                         tags_dict[tag] = instances
                 if not entries_database:
-                    message = 'Blasta system message » Error: No entries were found.'
-                    description = 'No results'
-                    path = 'error'
-                    return result_post(request, jabber_id, description, message, path)
+                    #message = 'Blasta system message » Error: No entries were found.'
+                    #description = 'No results'
+                    #path = 'error'
+                    #return result_post(request, jabber_id, description, message, path)
+                    raise HTTPException(status_code=404, detail='No entries were found')
                 if entries_count:
                     entries = []
                     for entry in entries_database:
@@ -928,7 +1015,7 @@ class HttpInstance:
                         item_ids_selection = []
                         for item_id in item_ids_all[index_first:index_last]:
                             item_ids_selection.append(item_id)
-    
+
                         iq = await XmppPubsub.get_node_items(xmpp_instance, jid, node_id_public, item_ids_selection)
                         entries = Data.extract_iq_items_extra(iq, jid)
                         if entries:
@@ -991,13 +1078,14 @@ class HttpInstance:
                             'origin': origin,
                             'path': path}
                         response = templates.TemplateResponse(template_file, template_dict)
-                        response.headers["Content-Type"] = "application/xhtml+xml"
+                        response.headers['Content-Type'] = 'application/xhtml+xml'
                         return response
             else:
                 description = 'An XMPP account is required'
                 message = 'Blasta system message » Please connect with your XMPP account to view this directory.'
                 path = 'error'
                 return result_post(request, jabber_id, description, message, path)
+            if not entries: raise HTTPException(status_code=404, detail='No entries were found')
             template_dict = {
                 'request': request,
                 'description': description,
@@ -1025,7 +1113,7 @@ class HttpInstance:
             else:
                 template_file = 'browse.xhtml'
                 response = templates.TemplateResponse(template_file, template_dict)
-                response.headers["Content-Type"] = "application/xhtml+xml"
+                response.headers['Content-Type'] = 'application/xhtml+xml'
             return response
 
         @self.app.get('/blasta.svg')
@@ -1118,10 +1206,11 @@ class HttpInstance:
                         tags_of_entries = SQLite.get_30_tags_by_entries_recent(db_file, index_first)
                         entries_count = SQLite.get_entries_count(db_file)
             if not entries_database:
-                message = 'Blasta system message » Error: No entries were found.'
-                description = 'No results'
-                path = 'error'
-                return result_post(request, jabber_id, description, message, path)
+                #message = 'Blasta system message » Error: No entries were found.'
+                #description = 'No results'
+                #path = 'error'
+                #return result_post(request, jabber_id, description, message, path)
+                raise HTTPException(status_code=404, detail='No entries were found')
             tags_dict = {}
             #for tag, instances in SQLite.get_tags_30(db_file):
             for tag, instances in tags_of_entries:
@@ -1196,7 +1285,7 @@ class HttpInstance:
             else:
                 template_file = 'browse.xhtml'
                 response = templates.TemplateResponse(template_file, template_dict)
-                response.headers["Content-Type"] = "application/xhtml+xml"
+                response.headers['Content-Type'] = 'application/xhtml+xml'
             return response
 
         """
@@ -1298,19 +1387,21 @@ class HttpInstance:
                     path = 'error'
                     return result_post(request, jabber_id, description, message, path)
                 else:
-                    iq = await XmppPubsub.get_node_item(xmpp_instance, jabber_id, 'xmpp:blasta:settings:0', 'routine')
+                    iq = await XmppPubsub.get_node_item(xmpp_instance, jabber_id, 'xmpp:blasta:configuration:0', 'routine')
+                    routine = None
                     if isinstance(iq, slixmpp.stanza.iq.Iq):
                         payload = iq['pubsub']['items']['item']['payload']
-                        routine = payload.text if payload else None
-                    else:
-                        routine = None
+                        if payload:
+                            xmlns = '{jabber:x:data}'
+                            element_value = payload.find('.//' + xmlns + 'field[@var="routine"]/' + xmlns  + 'value')
+                            if isinstance(element_value, ET.Element): routine = element_value.text
                     match routine:
                         case 'private':
                             response = RedirectResponse(url='/private')
                         case 'read':
                             response = RedirectResponse(url='/read')
                         case _:
-                            response = RedirectResponse(url='/jid/' + jabber_id)
+                            response = RedirectResponse(url='/jid/')
 
             else:
                 #del accounts[jabber_id]
@@ -1349,7 +1440,7 @@ class HttpInstance:
                 'jabber_id' : jabber_id,
                 'journal' : journal}
             response = templates.TemplateResponse(template_file, template_dict)
-            response.headers["Content-Type"] = "application/xhtml+xml"
+            response.headers['Content-Type'] = 'application/xhtml+xml'
             return response
 
         @self.app.get('/private', response_class=HTMLResponse)
@@ -1381,7 +1472,7 @@ class HttpInstance:
             jabber_id = Utilities.is_jid_matches_to_session(accounts, sessions, request)
             if jabber_id:
                 xmpp_instance = accounts[jabber_id]
-                if not await XmppPubsub.is_node_exist(xmpp_instance, 'xmpp:blasta:settings:0'):
+                if not await XmppPubsub.is_node_exist(xmpp_instance, 'xmpp:blasta:configuration:0'):
                     iq = XmppPubsub.create_node_config(xmpp_instance, jabber_id)
                     await iq.send(timeout=15)
                 access_models = {}
@@ -1392,10 +1483,13 @@ class HttpInstance:
                     access_models[node_type] = access_model
                 settings = {}
                 for setting in ['enrollment', 'routine']:
-                    iq = await XmppPubsub.get_node_item(xmpp_instance, jabber_id, 'xmpp:blasta:settings:0', setting)
+                    iq = await XmppPubsub.get_node_item(xmpp_instance, jabber_id, 'xmpp:blasta:configuration:0', setting)
                     if isinstance(iq, slixmpp.stanza.iq.Iq):
                         payload = iq['pubsub']['items']['item']['payload']
-                        if payload: settings[setting] = payload.text
+                        if payload:
+                            xmlns = '{jabber:x:data}'
+                            element_value = payload.find('.//' + xmlns + 'field[@var="' + setting + '"]/' + xmlns  + 'value')
+                            if isinstance(element_value, ET.Element): settings[setting] = element_value.text
                 template_file = 'profile.xhtml'
                 template_dict = {
                     'access_models' : access_models,
@@ -1405,7 +1499,7 @@ class HttpInstance:
                     'jabber_id' : jabber_id,
                     'journal' : journal}
                 response = templates.TemplateResponse(template_file, template_dict)
-                response.headers["Content-Type"] = "application/xhtml+xml"
+                response.headers['Content-Type'] = 'application/xhtml+xml'
             else:
                 message = 'Blasta system message » Error: No active session.'
                 description = 'You are not connected'
@@ -1422,15 +1516,15 @@ class HttpInstance:
                 xmpp_instance = accounts[jabber_id]
                 if routine:
                     message = 'The routine directory has been set to {}'.format(routine)
-                    payload = Xml.create_setting_entry(routine)
-                    iq = await XmppPubsub.publish_node_item(
-                        xmpp_instance, jabber_id, 'xmpp:blasta:settings:0', 'routine', payload)
+                    payload = Xml.create_setting_entry(xmpp_instance, 'routine', routine)
+                    iq = await XmppPubsub.publish_node_item( # NOTE Consider "configurations" as item ID (see Movim)
+                        xmpp_instance, jabber_id, 'xmpp:blasta:configuration:0', 'routine', payload)
                 if enroll:
                     if enroll == '1': message = 'Your database is shared with the Blasta system'
                     else: message = 'Your database is excluded from the Blasta system'
-                    payload = Xml.create_setting_entry(enroll)
+                    payload = Xml.create_setting_entry(xmpp_instance, 'enroll', enroll)
                     iq = await XmppPubsub.publish_node_item(
-                        xmpp_instance, jabber_id, 'xmpp:blasta:settings:0', 'enrollment', payload)
+                        xmpp_instance, jabber_id, 'xmpp:blasta:configuration:0', 'enrollment', payload)
                 description = 'Setting has been saved'
                 template_file = 'result.xhtml'
                 template_dict = {
@@ -1442,7 +1536,7 @@ class HttpInstance:
                     'request' : request,
                     'routine' : routine}
                 response = templates.TemplateResponse(template_file, template_dict)
-                response.headers["Content-Type"] = "application/xhtml+xml"
+                response.headers['Content-Type'] = 'application/xhtml+xml'
             else:
                 message = 'Blasta system message » Error: No active session.'
                 description = 'You are not connected'
@@ -1574,10 +1668,13 @@ class HttpInstance:
                     if (isinstance(iq, slixmpp.stanza.iq.Iq) and
                         url_hash == iq['pubsub']['items']['item']['id']):
                         return RedirectResponse(url='/url/' + url_hash + '/edit')
-                iq = await XmppPubsub.get_node_item(xmpp_instance, jabber_id, 'xmpp:blasta:settings:0', 'routine')
+                iq = await XmppPubsub.get_node_item(xmpp_instance, jabber_id, 'xmpp:blasta:configuration:0', 'routine')
                 if isinstance(iq, slixmpp.stanza.iq.Iq):
                     payload = iq['pubsub']['items']['item']['payload']
-                    routine = payload.text if payload else None
+                    if payload:
+                        xmlns = '{jabber:x:data}'
+                        element_value = payload.find('.//' + xmlns + 'field[@var="routine"]/' + xmlns  + 'value')
+                        if isinstance(element_value, ET.Element): routine = element_value.text
                 else:
                     routine = None
                 # NOTE Is "message" missing?
@@ -1606,7 +1703,7 @@ class HttpInstance:
                     'title' : param_title,
                     'url' : param_url}
                 response = templates.TemplateResponse(template_file, template_dict)
-                response.headers["Content-Type"] = "application/xhtml+xml"
+                response.headers['Content-Type'] = 'application/xhtml+xml'
             else:
                 message = 'Blasta system message » Error: No active session.'
                 description = 'You are not connected'
@@ -1651,7 +1748,7 @@ class HttpInstance:
                     'url' : url,
                     'url_hash' : url_hash}
                 response = templates.TemplateResponse(template_file, template_dict)
-                response.headers["Content-Type"] = "application/xhtml+xml"
+                response.headers['Content-Type'] = 'application/xhtml+xml'
                 return response
             else:
                 message = 'Blasta system message » Error: No active session.'
@@ -1693,7 +1790,7 @@ class HttpInstance:
                 'path' : path,
                 'request' : request}
             response = templates.TemplateResponse(template_file, template_dict)
-            response.headers["Content-Type"] = "application/xhtml+xml"
+            response.headers['Content-Type'] = 'application/xhtml+xml'
             return response
 
         @self.app.get('/register')
@@ -1705,7 +1802,7 @@ class HttpInstance:
                 'jabber_id' : jabber_id,
                 'journal' : journal}
             response = templates.TemplateResponse(template_file, template_dict)
-            response.headers["Content-Type"] = "application/xhtml+xml"
+            response.headers['Content-Type'] = 'application/xhtml+xml'
             return response
 
         @self.app.get('/rss')
@@ -1744,7 +1841,7 @@ class HttpInstance:
                 'message' : message,
                 'path' : path}
             response = templates.TemplateResponse(template_file, template_dict)
-            response.headers["Content-Type"] = "application/xhtml+xml"
+            response.headers['Content-Type'] = 'application/xhtml+xml'
             return response
 
         @self.app.get('/search/jid/{jid}')
@@ -1780,7 +1877,7 @@ class HttpInstance:
                     'message' : message,
                     'path' : path}
                 response = templates.TemplateResponse(template_file, template_dict)
-                response.headers["Content-Type"] = "application/xhtml+xml"
+                response.headers['Content-Type'] = 'application/xhtml+xml'
             else:
                 response = RedirectResponse(url='/search/all')
             return response
@@ -1812,7 +1909,7 @@ class HttpInstance:
                 'message' : message,
                 'path' : path}
             response = templates.TemplateResponse(template_file, template_dict)
-            response.headers["Content-Type"] = "application/xhtml+xml"
+            response.headers['Content-Type'] = 'application/xhtml+xml'
             return response
 
         @self.app.get('/tag')
@@ -1831,7 +1928,7 @@ class HttpInstance:
                 'message' : message,
                 'tag_list' : tag_list}
             response = templates.TemplateResponse(template_file, template_dict)
-            response.headers["Content-Type"] = "application/xhtml+xml"
+            response.headers['Content-Type'] = 'application/xhtml+xml'
             return response
 
         @self.app.get('/tag/{jid}')
@@ -1854,7 +1951,7 @@ class HttpInstance:
                 'message' : message,
                 'tag_list' : tag_list}
             response = templates.TemplateResponse(template_file, template_dict)
-            response.headers["Content-Type"] = "application/xhtml+xml"
+            response.headers['Content-Type'] = 'application/xhtml+xml'
             return response
 
         @self.app.get('/url')
@@ -2016,7 +2113,7 @@ class HttpInstance:
                     'syndicate' : syndicate,
                     'tags' : tags_list}
                 response = templates.TemplateResponse(template_file, template_dict)
-                response.headers["Content-Type"] = "application/xhtml+xml"
+                response.headers['Content-Type'] = 'application/xhtml+xml'
             else:
                 message = 'Blasta system message » Error: MD5 message-digest algorithm.'
                 description = 'The argument for URL does not appear to be a valid MD5 Checksum'
@@ -2176,7 +2273,7 @@ class HttpInstance:
                     'syndicate': syndicate,
                     'tags' : tags_new}
                 response = templates.TemplateResponse(template_file, template_dict)
-                response.headers["Content-Type"] = "application/xhtml+xml"
+                response.headers['Content-Type'] = 'application/xhtml+xml'
                 return response
             else:
                 message = 'Blasta system message » Error: No active session.'
@@ -2242,7 +2339,7 @@ class HttpInstance:
                             'pubsub_jid' : jabber_id_pubsub,
                             'syndicate' : syndicate}
                         response = templates.TemplateResponse(template_file, template_dict)
-                        response.headers["Content-Type"] = "application/xhtml+xml"
+                        response.headers['Content-Type'] = 'application/xhtml+xml'
                     else:
                         response = RedirectResponse(url='/jid/' + jabber_id)
                 else:
@@ -2337,7 +2434,7 @@ class HttpInstance:
                             'restore' : True,
                             'syndicate' : syndicate}
                         response = templates.TemplateResponse(template_file, template_dict)
-                        response.headers["Content-Type"] = "application/xhtml+xml"
+                        response.headers['Content-Type'] = 'application/xhtml+xml'
                     else:
                         response = RedirectResponse(url='/jid/' + jabber_id)
                 else:
@@ -2439,7 +2536,7 @@ class HttpInstance:
                         'url' : entry['link'],
                         'url_hash' : url_hash}
                     response = templates.TemplateResponse(template_file, template_dict)
-                    response.headers["Content-Type"] = "application/xhtml+xml"
+                    response.headers['Content-Type'] = 'application/xhtml+xml'
                 else:
                     message = 'Blasta system message » Error: No active session.'
                     description = 'You are not connected'
@@ -3985,7 +4082,7 @@ class SQLite:
 #                    .format(function_name, db_file, tag))
         sql = (
             """
-            SELECT COUNT(entries.id)
+            SELECT COUNT(DISTINCT entries.id)
             FROM main_entries AS entries
             INNER JOIN combination_entries_tags_jids AS co ON entries.id = co.entry_id
             INNER JOIN main_tags AS tags ON tags.id = co.tag_id
@@ -5022,10 +5119,17 @@ class Utilities:
 
 class Xml:
 
-    def create_setting_entry(value : str):
-        element = ET.Element('value')
-        element.text = value
-        return element
+    def create_setting_entry(xmpp_instance, key : str, value : str):
+        form = xmpp_instance['xep_0004'].make_form('form', 'Settings')
+        form['type'] = 'result'
+        form.add_field(var=key,
+                       value=value)
+        return form
+
+#    def create_setting_entry(value : str):
+#        element = ET.Element('value')
+#        element.text = value
+#        return element
 
 class Configuration:
 
@@ -5133,7 +5237,7 @@ class XmppPubsub:
         iq = xmpp_instance.Iq(stype='set',
                               sto=jid,
                               sfrom=jid_from)
-        iq['pubsub']['create']['node'] = 'xmpp:blasta:settings:0'
+        iq['pubsub']['create']['node'] = 'xmpp:blasta:configuration:0'
         form = iq['pubsub']['configure']['form']
         form['type'] = 'submit'
         form.addField('pubsub#access_model',
@@ -5320,11 +5424,22 @@ def main():
     return http_instance.app
 
 app = main()
-webbrowser.open('http://localhost:8000/help/about')
-# TODO Check first time
-webbrowser.open_new_tab('http://localhost:8000')
 
 # FIXME
 if __name__ == '__main__':
-    uvicorn.run(app, host='localhost', port=8000, reload=True)
+    parser = argparse.ArgumentParser(
+        prog='blasta',
+        description='Blasta - A collaborative annotation system.',
+        usage='%(prog)s [OPTION]...')
+    parser.add_argument('-v', '--version', help='print version',
+                        action='version', version='0.1')
+    parser.add_argument('-p', '--port', help='port number', dest='port')
+    parser.add_argument('-o', '--open', help='open an html browser', action='store_const', const=True, dest='open')
+    args = parser.parse_args()
+    port = args.port if args.port else 8000
+    uvicorn.run(app, host='localhost', port=port, reload=True)
+    if args.open:
+        # TODO Check first time
+        webbrowser.open('http://localhost:{}/help/about'.format(port))
+        webbrowser.open_new_tab('http://localhost:{}'.format(port))
 

blasta_client.py

@@ -1,3 +1,6 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
 import webview
 import subprocess
 import sys
@@ -13,7 +16,7 @@ class HtmlView:
                 # Open the link using xdg-open
                 subprocess.run(['xdg-open', uri], check=True)
             except subprocess.CalledProcessError as e:
-                print(f"Failed to open URL: {uri}. Error: {e}")
+                print('Failed to open URL: {}. Error: {}'.format(uri, e))
         else:
             # If it is from url_instance, just load it in the webview
             #webview.load_url(uri)

template/profile.xhtml

@@ -64,14 +64,20 @@
                      
                     PubSub bookmarks
                 </h2>
-                <p>» Information of your Jabber ID.</p>
-                <h3>Your Profile</h3>
+                <p>
+                    » Information of your Jabber ID.
+                </p>
+                <h3>
+                    Your profile
+                </h3>
                 <p>
                     This page provides a general survey of your XMPP account and
                     stored bookmarks.
                 </p>
                 <!--
-                <h4 id="enrollment">Enrollment</h4>
+                <h4 id="enrollment">
+                    Enrollment
+                </h4>
                 <p>
                     Blasta does not automatically include your public bookmarks
                     to its database.
@@ -120,7 +126,9 @@
                     therefore.
                 </p>
                 -->
-                <h4 id="export">Export</h4>
+                <h4 id="export">
+                    Export
+                </h4>
                 <p>
                     Export bookmarks to a file.
                 </p>
@@ -128,7 +136,9 @@
                     <!-- TODO Add XBEL, XHTML and XML -->
                     <dl>
                         <dt>
-                            <strong>Private</strong>
+                            <strong>
+                                Private
+                            </strong>
                         </dt>
                         <dd>
                             <a download="{{jabber_id}}_private.json"
@@ -139,7 +149,9 @@
                                 TOML</a>.
                         </dd>
                         <dt>
-                            <strong>Public</strong>
+                            <strong>
+                                Public
+                            </strong>
                         </dt>
                         <dd>
                             <a download="{{jabber_id}}_public.json"
@@ -150,7 +162,9 @@
                                 TOML</a>.
                         </dd>
                         <dt>
-                            <strong>Read</strong>
+                            <strong>
+                                Read
+                            </strong>
                         </dt>
                         <dd>
                             <a download="{{jabber_id}}_read.json"
@@ -162,7 +176,9 @@
                         </dd>
                     </dl>
                 </p>
-                <h4 id="import">Import</h4>
+                <h4 id="import">
+                    Import
+                </h4>
                 <p>
                     Import bookmarks from a file, and choose a node to import
                     your bookmarks to.
@@ -175,7 +191,9 @@
                         <tr>
                             <td>
                                 <strong>
-                                    <label for="file">File</label>
+                                    <label for="file">
+                                        File
+                                    </label>
                                 </strong>
                             </td>
                             <td>
@@ -189,7 +207,9 @@
                         <tr>
                             <td>
                                 <strong>
-                                    <label for="node">Node</label>
+                                    <label for="node">
+                                        Node
+                                    </label>
                                 </strong>
                             </td>
                             <td>
@@ -214,7 +234,9 @@
                         <tr>
                             <td>
                                 <strong>
-                                    <label for="node">Action</label>
+                                    <label for="node">
+                                        Action
+                                    </label>
                                 </strong>
                             </td>
                             <td>
@@ -422,7 +444,9 @@ retrieve items only if on a whitelist managed by the node owner.">
                     proceeding.
                 </p>
                 <hr/>
-                <h4 id="termination">Termination</h4>
+                <h4 id="termination">
+                    Termination
+                </h4>
                 <p>
                     Due to security concerns, Blasta does not have a built-in
                     mechanism to delete nodes.
@@ -438,7 +462,9 @@ retrieve items only if on a whitelist managed by the node owner.">
                     <a href="https://psi-im.org">Psi</a>, or
                     <a href="https://psi-plus.com">Psi+</a>.
                 </p>
-                <h4>Delete your public bookmarks</h4>
+                <h4>
+                    Delete your public bookmarks
+                </h4>
                 <pre>
     &lt;iq type='set'
         from='{{jabber_id}}'
@@ -449,7 +475,9 @@ retrieve items only if on a whitelist managed by the node owner.">
       &lt;/pubsub&gt;
     &lt;/iq&gt;
                 </pre>
-                <h4>Delete your private bookmarks</h4>
+                <h4>
+                    Delete your private bookmarks
+                </h4>
                 <pre>
     &lt;iq type='set'
         from='{{jabber_id}}'
@@ -460,7 +488,9 @@ retrieve items only if on a whitelist managed by the node owner.">
       &lt;/pubsub&gt;
     &lt;/iq&gt;
                 </pre>
-                <h4>Delete your reading list</h4>
+                <h4>
+                    Delete your reading list
+                </h4>
                 <pre>
     &lt;iq type='set'
         from='{{jabber_id}}'