Merge branch 'peertube3'

app/activitypub/routes.py

@@ -21,7 +21,7 @@ from app.activitypub.util import public_key, users_total, active_half_year, acti
     upvote_post, delete_post_or_comment, community_members, \
     user_removed_from_remote_server, create_post, create_post_reply, update_post_reply_from_activity, \
     update_post_from_activity, undo_vote, undo_downvote, post_to_page, get_redis_connection, find_reported_object, \
-    process_report, ensure_domains_match, can_edit, can_delete, remove_data_from_banned_user
+    process_report, ensure_domains_match, can_edit, can_delete, remove_data_from_banned_user, resolve_remote_post
 from app.utils import gibberish, get_setting, is_image_url, allowlist_html, render_template, \
     domain_from_url, markdown_to_html, community_membership, ap_datetime, ip_address, can_downvote, \
     can_upvote, can_create_post, awaken_dormant_instance, shorten_string, can_create_post_reply, sha256_digest, \
@@ -412,6 +412,14 @@ def shared_inbox():
                 else:
                     process_delete_request.delay(request_json, activity_log.id, ip_address())
                 return ''
+            # Ignore unutilised PeerTube activity
+            if 'actor' in request_json and request_json['actor'].endswith('accounts/peertube'):
+                activity_log.result = 'ignored'
+                activity_log.exception_message = 'PeerTube View or CacheFile activity'
+                db.session.add(activity_log)
+                db.session.commit()
+                return ''
+
         else:
             activity_log.activity_id = ''
             if g.site.log_activitypub_json:
@@ -595,6 +603,10 @@ def process_inbox_request(request_json, activitypublog_id, ip_address):
                     if isinstance(request_json['object'], str):
                         activity_log.activity_json = json.dumps(request_json)
                         activity_log.exception_message = 'invalid json?'
+                        if 'actor' in request_json:
+                            community = find_actor_or_create(request_json['actor'], community_only=True, create_if_not_found=False)
+                            if community:
+                                resolve_remote_post(request_json['object'], community.id, request_json['actor'])
                     elif request_json['object']['type'] == 'Create':
                         activity_log.activity_type = request_json['object']['type']
                         if 'object' in request_json and 'object' in request_json['object']:
@@ -969,6 +981,16 @@ def process_inbox_request(request_json, activitypublog_id, ip_address):
                                 activity_log.exception_message = 'Edit attempt denied'
                         else:
                             activity_log.exception_message = 'PostReply not found'
+                    elif request_json['object']['type'] == 'Video':  # PeerTube: editing a video (PT doesn't seem to Announce these)
+                        post = Post.query.filter_by(ap_id=request_json['object']['id']).first()
+                        if post:
+                            if can_edit(request_json['actor'], post):
+                                update_post_from_activity(post, request_json)
+                                activity_log.result = 'success'
+                            else:
+                                activity_log.exception_message = 'Edit attempt denied'
+                        else:
+                            activity_log.exception_message = 'Post not found'
                 elif request_json['type'] == 'Delete':
                     if isinstance(request_json['object'], str):
                         ap_id = request_json['object']  # lemmy
@@ -1275,6 +1297,8 @@ def user_inbox(actor):
                 ('type' in request_json and request_json['type'] == 'Undo' and
                 'object' in request_json and request_json['object']['type'] == 'Like')):
             return shared_inbox()
+        if 'type' in request_json and request_json['type'] == 'Accept':
+            return shared_inbox()
         try:
             HttpSignature.verify_request(request, actor.public_key, skip_date=True)
             if 'type' in request_json and request_json['type'] == 'Follow':

app/activitypub/signature.py

@@ -101,7 +101,7 @@ def post_request(uri: str, body: dict | None, private_key: str, key_id: str, con
     else:
         try:
             result = HttpSignature.signed_request(uri, body, private_key, key_id, content_type, method, timeout)
-            if result.status_code != 200 and result.status_code != 202:
+            if result.status_code != 200 and result.status_code != 202 and result.status_code != 204:
                 log.result = 'failure'
                 log.exception_message += f' Response status code was {result.status_code}'
                 current_app.logger.error('Response code for post attempt was ' +
@@ -109,6 +109,8 @@ def post_request(uri: str, body: dict | None, private_key: str, key_id: str, con
             log.exception_message += uri
             if result.status_code == 202:
                 log.exception_message += ' 202'
+            if result.status_code == 204:
+                log.exception_message += ' 204'
         except Exception as e:
             log.result = 'failure'
             log.exception_message='could not send:' + str(e)

app/activitypub/util.py

@@ -7,7 +7,7 @@ from random import randint
 from typing import Union, Tuple
 
 import redis
-from flask import current_app, request, g, url_for
+from flask import current_app, request, g, url_for, json
 from flask_babel import _
 from sqlalchemy import text, func
 from app import db, cache, constants, celery
@@ -488,10 +488,17 @@ def refresh_user_profile_task(user_id):
 
             avatar_changed = cover_changed = False
             if 'icon' in activity_json:
-                if user.avatar_id and activity_json['icon']['url'] != user.avatar.source_url:
+                if isinstance(activity_json['icon'], dict) and 'url' in activity_json['icon']:
+                    icon_entry = activity_json['icon']['url']
+                elif isinstance(activity_json['icon'], list) and 'url' in activity_json['icon'][-1]:
+                    icon_entry = activity_json['icon'][-1]['url']
+                else:
+                    icon_entry = None
+                if icon_entry:
+                    if user.avatar_id and icon_entry != user.avatar.source_url:
                         user.avatar.delete_from_disk()
-                if not user.avatar_id or (user.avatar_id and activity_json['icon']['url'] != user.avatar.source_url):
+                    if not user.avatar_id or (user.avatar_id and icon_entry != user.avatar.source_url):
-                    avatar = File(source_url=activity_json['icon']['url'])
+                        avatar = File(source_url=icon_entry)
                         user.avatar = avatar
                         db.session.add(avatar)
                         avatar_changed = True
@@ -536,21 +543,22 @@ def refresh_community_profile_task(community_id):
             activity_json = actor_data.json()
             actor_data.close()
 
-            if 'attributedTo' in activity_json:  # lemmy and mbin
+            if 'attributedTo' in activity_json and isinstance(activity_json['attributedTo'], str):  # lemmy and mbin
                 mods_url = activity_json['attributedTo']
             elif 'moderators' in activity_json:  # kbin
                 mods_url = activity_json['moderators']
             else:
                 mods_url = None
 
-            community.nsfw = activity_json['sensitive']
+            community.nsfw = activity_json['sensitive'] if 'sensitive' in activity_json else False
             if 'nsfl' in activity_json and activity_json['nsfl']:
                 community.nsfl = activity_json['nsfl']
             community.title = activity_json['name']
             community.description = activity_json['summary'] if 'summary' in activity_json else ''
+            community.description_html = markdown_to_html(community.description)
             community.rules = activity_json['rules'] if 'rules' in activity_json else ''
             community.rules_html = lemmy_markdown_to_html(activity_json['rules'] if 'rules' in activity_json else '')
-            community.restricted_to_mods = activity_json['postingRestrictedToMods']
+            community.restricted_to_mods = activity_json['postingRestrictedToMods'] if 'postingRestrictedToMods' in activity_json else True
             community.new_mods_wanted = activity_json['newModsWanted'] if 'newModsWanted' in activity_json else False
             community.private_mods = activity_json['privateMods'] if 'privateMods' in activity_json else False
             community.ap_moderators_url = mods_url
@@ -567,18 +575,32 @@ def refresh_community_profile_task(community_id):
 
             icon_changed = cover_changed = False
             if 'icon' in activity_json:
-                if community.icon_id and activity_json['icon']['url'] != community.icon.source_url:
+                if isinstance(activity_json['icon'], dict) and 'url' in activity_json['icon']:
+                    icon_entry = activity_json['icon']['url']
+                elif isinstance(activity_json['icon'], list) and 'url' in activity_json['icon'][-1]:
+                    icon_entry = activity_json['icon'][-1]['url']
+                else:
+                    icon_entry = None
+                if icon_entry:
+                    if community.icon_id and icon_entry != community.icon.source_url:
                         community.icon.delete_from_disk()
-                if not community.icon_id or (community.icon_id and activity_json['icon']['url'] != community.icon.source_url):
+                    if not community.icon_id or (community.icon_id and icon_entry != community.icon.source_url):
-                    icon = File(source_url=activity_json['icon']['url'])
+                        icon = File(source_url=icon_entry)
                         community.icon = icon
                         db.session.add(icon)
                         icon_changed = True
             if 'image' in activity_json:
-                if community.image_id and activity_json['image']['url'] != community.image.source_url:
+                if isinstance(activity_json['image'], dict) and 'url' in activity_json['image']:
+                    image_entry = activity_json['image']['url']
+                elif isinstance(activity_json['image'], list) and 'url' in activity_json['image'][0]:
+                    image_entry = activity_json['image'][0]['url']
+                else:
+                    image_entry = None
+                if image_entry:
+                    if community.image_id and image_entry != community.image.source_url:
                         community.image.delete_from_disk()
-                if not community.image_id or (community.image_id and activity_json['image']['url'] != community.image.source_url):
+                    if not community.image_id or (community.image_id and image_entry != community.image.source_url):
-                    image = File(source_url=activity_json['image']['url'])
+                        image = File(source_url=image_entry)
                         community.image = image
                         db.session.add(image)
                         cover_changed = True
@@ -658,8 +680,15 @@ def actor_json_to_model(activity_json, address, server):
             current_app.logger.error(f'KeyError for {address}@{server} while parsing ' + str(activity_json))
             return None
 
-        if 'icon' in activity_json and activity_json['icon'] is not None and 'url' in activity_json['icon']:
+        if 'icon' in activity_json and activity_json['icon'] is not None:
-            avatar = File(source_url=activity_json['icon']['url'])
+            if isinstance(activity_json['icon'], dict) and 'url' in activity_json['icon']:
+                icon_entry = activity_json['icon']['url']
+            elif isinstance(activity_json['icon'], list) and 'url' in activity_json['icon'][-1]:
+                icon_entry = activity_json['icon'][-1]['url']
+            else:
+                icon_entry = None
+            if icon_entry:
+                avatar = File(source_url=icon_entry)
                 user.avatar = avatar
                 db.session.add(avatar)
         if 'image' in activity_json and activity_json['image'] is not None and 'url' in activity_json['image']:
@@ -674,7 +703,7 @@ def actor_json_to_model(activity_json, address, server):
             make_image_sizes(user.cover_id, 878, None, 'users')
         return user
     elif activity_json['type'] == 'Group':
-        if 'attributedTo' in activity_json:  # lemmy and mbin
+        if 'attributedTo' in activity_json and isinstance(activity_json['attributedTo'], str):  # lemmy and mbin
             mods_url = activity_json['attributedTo']
         elif 'moderators' in activity_json:  # kbin
             mods_url = activity_json['moderators']
@@ -683,7 +712,7 @@ def actor_json_to_model(activity_json, address, server):
 
         # only allow nsfw communities if enabled for this instance
         site = Site.query.get(1)    # can't use g.site because actor_json_to_model can be called from celery
-        if activity_json['sensitive'] and not site.enable_nsfw:
+        if 'sensitive' in activity_json and activity_json['sensitive'] and not site.enable_nsfw:
             return None
         if 'nsfl' in activity_json and activity_json['nsfl'] and not site.enable_nsfl:
             return None
@@ -693,8 +722,8 @@ def actor_json_to_model(activity_json, address, server):
                               description=activity_json['summary'] if 'summary' in activity_json else '',
                               rules=activity_json['rules'] if 'rules' in activity_json else '',
                               rules_html=lemmy_markdown_to_html(activity_json['rules'] if 'rules' in activity_json else ''),
-                              nsfw=activity_json['sensitive'],
+                              nsfw=activity_json['sensitive'] if 'sensitive' in activity_json else False,
-                              restricted_to_mods=activity_json['postingRestrictedToMods'],
+                              restricted_to_mods=activity_json['postingRestrictedToMods'] if 'postingRestrictedToMods' in activity_json else True,
                               new_mods_wanted=activity_json['newModsWanted'] if 'newModsWanted' in activity_json else False,
                               private_mods=activity_json['privateMods'] if 'privateMods' in activity_json else False,
                               created_at=activity_json['published'] if 'published' in activity_json else utcnow(),
@@ -714,6 +743,7 @@ def actor_json_to_model(activity_json, address, server):
                               instance_id=find_instance_id(server),
                               low_quality='memes' in activity_json['preferredUsername']
                               )
+        community.description_html = markdown_to_html(community.description)
         # parse markdown and overwrite html field with result
         if 'source' in activity_json and \
                 activity_json['source']['mediaType'] == 'text/markdown':
@@ -722,12 +752,26 @@ def actor_json_to_model(activity_json, address, server):
         elif 'content' in activity_json:
             community.description_html = allowlist_html(activity_json['content'])
             community.description = ''
-        if 'icon' in activity_json and activity_json['icon'] is not None and 'url' in activity_json['icon']:
+        if 'icon' in activity_json and activity_json['icon'] is not None:
-            icon = File(source_url=activity_json['icon']['url'])
+            if isinstance(activity_json['icon'], dict) and 'url' in activity_json['icon']:
+                icon_entry = activity_json['icon']['url']
+            elif isinstance(activity_json['icon'], list) and 'url' in activity_json['icon'][-1]:
+                icon_entry = activity_json['icon'][-1]['url']
+            else:
+                icon_entry = None
+            if icon_entry:
+                icon = File(source_url=icon_entry)
                 community.icon = icon
                 db.session.add(icon)
-        if 'image' in activity_json and activity_json['image'] is not None and 'url' in activity_json['image']:
+        if 'image' in activity_json and activity_json['image'] is not None:
-            image = File(source_url=activity_json['image']['url'])
+            if isinstance(activity_json['image'], dict) and 'url' in activity_json['image']:
+                image_entry = activity_json['image']['url']
+            elif isinstance(activity_json['image'], list) and 'url' in activity_json['image'][0]:
+                image_entry = activity_json['image'][0]['url']
+            else:
+                image_entry = None
+            if image_entry:
+                image = File(source_url=image_entry)
                 community.image = image
                 db.session.add(image)
         if 'language' in activity_json and isinstance(activity_json['language'], list):
@@ -763,8 +807,12 @@ def post_json_to_model(activity_log, post_json, user, community) -> Post:
             post.body = post_json['source']['content']
             post.body_html = lemmy_markdown_to_html(post.body)
         elif 'content' in post_json:
+            if post_json['mediaType'] == 'text/html':
                 post.body_html = allowlist_html(post_json['content'])
                 post.body = ''
+            elif post_json['mediaType'] == 'text/markdown':
+                post.body = post_json['content']
+                post.body_html = markdown_to_html(post.body)
         if 'attachment' in post_json and len(post_json['attachment']) > 0 and 'type' in post_json['attachment'][0]:
             if post_json['attachment'][0]['type'] == 'Link':
                 post.url = post_json['attachment'][0]['href']
@@ -803,6 +851,14 @@ def post_json_to_model(activity_log, post_json, user, community) -> Post:
                         domain.post_count += 1
                         post.domain = domain
 
+        if post_json['type'] == 'Video':
+            post.type = POST_TYPE_VIDEO
+            post.url = post_json['id']
+            if 'icon' in post_json and isinstance(post_json['icon'], list):
+                icon = File(source_url=post_json['icon'][-1]['url'])
+                db.session.add(icon)
+                post.image = icon
+
         if 'language' in post_json:
             language = find_language_or_create(post_json['language']['identifier'], post_json['language']['name'])
             if language:
@@ -1553,8 +1609,12 @@ def create_post(activity_log: ActivityPubLog, community: Community, request_json
         post.body = request_json['object']['source']['content']
         post.body_html = lemmy_markdown_to_html(post.body)
     elif 'content' in request_json['object'] and request_json['object']['content'] is not None: # Kbin
+        if request_json['object']['mediaType'] == 'text/html':
             post.body_html = allowlist_html(request_json['object']['content'])
             post.body = ''
+        elif request_json['object']['mediaType'] == 'text/markdown':
+            post.body = request_json['object']['content']
+            post.body_html = markdown_to_html(post.body)
         if name == "[Microblog]":
             name += ' ' + microblog_content_to_title(post.body_html)
             if '[NSFL]' in name.upper() or '(NSFL)' in name.upper():
@@ -1764,8 +1824,12 @@ def update_post_from_activity(post: Post, request_json: dict):
         post.body = request_json['object']['source']['content']
         post.body_html = lemmy_markdown_to_html(post.body)
     elif 'content' in request_json['object'] and request_json['object']['content'] is not None: # Kbin
+        if request_json['object']['mediaType'] == 'text/html':
             post.body_html = allowlist_html(request_json['object']['content'])
             post.body = ''
+        elif request_json['object']['mediaType'] == 'text/markdown':
+            post.body = request_json['object']['content']
+            post.body_html = markdown_to_html(post.body)
         if name == "[Microblog]":
             name += ' ' + microblog_content_to_title(post.body_html)
             nsfl_in_title = '[NSFL]' in name.upper() or '(NSFL)' in name.upper()
@@ -1778,6 +1842,10 @@ def update_post_from_activity(post: Post, request_json: dict):
     old_url = post.url
     old_image_id = post.image_id
     post.url = ''
+    if request_json['object']['type'] == 'Video':
+        post.type = POST_TYPE_VIDEO
+        # PeerTube URL isn't going to change, so set to old_url to prevent this function changing type or icon
+        post.url = old_url
     if 'attachment' in request_json['object'] and len(request_json['object']['attachment']) > 0 and \
             'type' in request_json['object']['attachment'][0]:
         if request_json['object']['attachment'][0]['type'] == 'Link':
@@ -2207,12 +2275,16 @@ def ensure_domains_match(activity: dict) -> bool:
     else:
         note_id =  None
 
+    note_actor = None
     if 'actor' in activity:
         note_actor = activity['actor']
-    elif 'attributedTo' in activity:
+    elif 'attributedTo' in activity and isinstance(activity['attributedTo'], str):
         note_actor = activity['attributedTo']
-    else:
+    elif 'attributedTo' in activity and isinstance(activity['attributedTo'], list):
-        note_actor = None
+        for a in activity['attributedTo']:
+            if a['type'] == 'Person':
+                note_actor = a['id']
+                break
 
     if note_id and note_actor:
         parsed_url = urlparse(note_id)
@@ -2238,3 +2310,72 @@ def can_edit(user_ap_id, post):
 
 def can_delete(user_ap_id, post):
     return can_edit(user_ap_id, post)
+
+
+def resolve_remote_post(uri: str, community_id: int, announce_actor=None) -> Union[str, None]:
+    post = Post.query.filter_by(ap_id=uri).first()
+    if post:
+        return post.id
+
+    community = Community.query.get(community_id)
+    site = Site.query.get(1)
+
+    parsed_url = urlparse(uri)
+    uri_domain = parsed_url.netloc
+    if announce_actor:
+        parsed_url = urlparse(announce_actor)
+        announce_actor_domain = parsed_url.netloc
+        if announce_actor_domain != uri_domain:
+            return None
+    actor_domain = None
+    actor = None
+    post_request = get_request(uri, headers={'Accept': 'application/activity+json'})
+    if post_request.status_code == 200:
+        post_data = post_request.json()
+        post_request.close()
+        # check again that it doesn't already exist (can happen with different but equivilent URLs)
+        post = Post.query.filter_by(ap_id=post_data['id']).first()
+        if post:
+            return post.id
+        if 'attributedTo' in post_data:
+            if isinstance(post_data['attributedTo'], str):
+                actor = post_data['attributedTo']
+                parsed_url = urlparse(post_data['attributedTo'])
+                actor_domain = parsed_url.netloc
+            elif isinstance(post_data['attributedTo'], list):
+                for a in post_data['attributedTo']:
+                    if a['type'] == 'Person':
+                        actor = a['id']
+                        parsed_url = urlparse(a['id'])
+                        actor_domain = parsed_url.netloc
+                        break
+        if uri_domain != actor_domain:
+            return None
+
+        activity_log = ActivityPubLog(direction='in', activity_id=post_data['id'], activity_type='Resolve Post', result='failure')
+        if site.log_activitypub_json:
+            activity_log.activity_json = json.dumps(post_data)
+        db.session.add(activity_log)
+        user = find_actor_or_create(actor)
+        if user and community and post_data:
+            post = post_json_to_model(activity_log, post_data, user, community)
+            post.ranking = post_ranking(post.score, post.posted_at)
+            community.last_active = utcnow()
+            if post.url:
+                other_posts = Post.query.filter(Post.id != post.id, Post.url == post.url,
+                                                Post.posted_at > post.posted_at - timedelta(days=3),
+                                                Post.posted_at < post.posted_at + timedelta(days=3)).all()
+                for op in other_posts:
+                    if op.cross_posts is None:
+                        op.cross_posts = [post.id]
+                    else:
+                        op.cross_posts.append(post.id)
+                    if post.cross_posts is None:
+                        post.cross_posts = [op.id]
+                    else:
+                        post.cross_posts.append(op.id)
+            db.session.commit()
+            if post:
+                return post.id
+
+    return None

app/community/util.py

@@ -67,6 +67,12 @@ def search_for_community(address: str):
                         if community_json['type'] == 'Group':
                             community = actor_json_to_model(community_json, name, server)
                             if community:
+                                if community.ap_profile_id == f"https://{server}/video-channels/{name}":
+                                    if current_app.debug:
+                                        retrieve_peertube_mods_and_backfill(community.id, community_json['attributedTo'])
+                                    else:
+                                        retrieve_peertube_mods_and_backfill.delay(community.id, community_json['attributedTo'])
+                                    return community
                                 if current_app.debug:
                                     retrieve_mods_and_backfill(community.id)
                                 else:
@@ -75,6 +81,62 @@ def search_for_community(address: str):
         return None
 
 
+@celery.task
+def retrieve_peertube_mods_and_backfill(community_id: int, mods: list):
+    community = Community.query.get(community_id)
+    site = Site.query.get(1)
+    for m in mods:
+        user = find_actor_or_create(m['id'])
+        if user:
+            existing_membership = CommunityMember.query.filter_by(community_id=community.id, user_id=user.id).first()
+            if existing_membership:
+                existing_membership.is_moderator = True
+            else:
+                new_membership = CommunityMember(community_id=community.id, user_id=user.id, is_moderator=True)
+                db.session.add(new_membership)
+    db.session.commit()
+
+    if community.ap_public_url:
+        outbox_request = get_request(community.ap_outbox_url, headers={'Accept': 'application/activity+json'})
+        if outbox_request.status_code == 200:
+            outbox_data = outbox_request.json()
+            outbox_request.close()
+            if 'totalItems' in outbox_data and outbox_data['totalItems'] > 0:
+                page1_request = get_request(outbox_data['first'], headers={'Accept': 'application/activity+json'})
+                if page1_request.status_code == 200:
+                    page1_data = page1_request.json()
+                    page1_request.close()
+                    if 'type' in page1_data and page1_data['type'] == 'OrderedCollectionPage' and 'orderedItems' in page1_data:
+                        # only 10 posts per page for PeerTube
+                        for activity in page1_data['orderedItems']:
+                            video_request = get_request(activity['object'], headers={'Accept': 'application/activity+json'})
+                            if video_request.status_code == 200:
+                                video_data = video_request.json()
+                                video_request.close()
+                                activity_log = ActivityPubLog(direction='in', activity_id=video_data['id'], activity_type='Video', result='failure')
+                                if site.log_activitypub_json:
+                                    activity_log.activity_json = json.dumps(video_data)
+                                db.session.add(activity_log)
+                                if not ensure_domains_match(video_data):
+                                    activity_log.exception_message = 'Domains do not match'
+                                    db.session.commit()
+                                    continue
+                                if user and user.is_local():
+                                    activity_log.exception_message = 'Activity about local content which is already present'
+                                    db.session.commit()
+                                    continue
+                                if user:
+                                    post = post_json_to_model(activity_log, video_data, user, community)
+                                    post.ap_announce_id = activity['id']
+                                    post.ranking = post_ranking(post.score, post.posted_at)
+                                else:
+                                    activity_log.exception_message = 'Could not find or create actor'
+                                    db.session.commit()
+                        if community.post_count > 0:
+                            community.last_active = Post.query.filter(Post.community_id == community_id).order_by(desc(Post.posted_at)).first().posted_at
+                        db.session.commit()
+
+
 @celery.task
 def retrieve_mods_and_backfill(community_id: int):
     with current_app.app_context():

app/models.py

@@ -1000,6 +1000,10 @@ class Post(db.Model):
             if vpos != -1:
                 return self.url[vpos + 2:vpos + 13]
 
+    def peertube_embed(self):
+        if self.url:
+            return self.url.replace('watch', 'embed')
+
     def profile_id(self):
         if self.ap_id:
             return self.ap_id

app/templates/post/_post_full.html

@@ -122,6 +122,9 @@
                     <p><a href="https://piped.video/watch?v={{ post.youtube_embed() }}">{{ _('Watch on piped.video') }} <span class="fe fe-external"></span></a></p>
                     <div style="padding-bottom: 56.25%; position: relative;"><iframe style="position: absolute; top: 0px; left: 0px; width: 100%; height: 100%;" src="https://www.youtube.com/embed/{{ post.youtube_embed() }}?rel=0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture; fullscreen"  width="100%" height="100%" frameborder="0"></iframe></div>
                 {% endif %}
+                {% if 'videos/watch' in post.url %}
+                    <div style="padding-bottom: 56.25%; position: relative;"><iframe style="position: absolute; top: 0px; left: 0px; width: 100%; height: 100%;" src="{{ post.peertube_embed() }}" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture; fullscreen"  width="100%" height="100%" frameborder="0"></iframe></div>
+                {% endif %}
             {% elif post.type == POST_TYPE_IMAGE %}
                 <div class="post_image">
                     <a href="{{ post.image.view_url() }}" target="_blank" class="post_link" rel="nofollow ugc"><img src="{{ post.image.view_url() }}" alt="{{ post.image.alt_text if post.image.alt_text else post.title }}"