jf2ToAS2Activity() always returns a Create activity. For post edits,
Fediverse servers expect an Update wrapping the updated object, not a
second Create. Extract the Note/Article from the Create via getObject(),
then wrap it in new Update({ actor, object: note }) — matching the
existing broadcastActorUpdate() pattern exactly.
Remove the fragile middleware in contentNegotiationRoutes that wrapped
res.json to detect successful Micropub delete responses. Replace it with
clean delete() and update() lifecycle methods on ActivityPubEndpoint that
are called directly by post-content.js via callSyndicatorHook.
Also adds broadcastPostUpdate() to send Update activities for edited posts,
mirroring the broadcastDelete() batch-delivery pattern.
Servers like wafrn return AP JSON without @context, causing Fedify's
JSON-LD processor to reject the document. Strategy 1b in resolveAuthor
does a direct signed GET, extracts attributedTo/actor from plain JSON,
then resolves the actor via lookupWithSecurity.
Also: _loadRsaPrivateKey now imports with extractable=true (required
by Fedify's signRequest), and loadRsaKey is wired through to all
Mastodon API interaction helpers.
tags.pub's activitypub-bot (activitystrea.ms parser) rejects any activity
body containing the https://w3id.org/identity/v1 JSON-LD context with
400 Invalid request body. Fedify 2.0 adds this context via LD Signatures
(RsaSignature2017) on all outbound activities.
Workaround: lib/direct-follow.js sends Follow/Undo(Follow) with a minimal
body (no LD Sig, no proof) using draft-cavage HTTP Signatures, scoped only
to tags.pub via DIRECT_FOLLOW_HOSTS set.
Also removes [federation-diag] inbox POST logging (no longer needed).
Upstream: https://github.com/social-web-foundation/tags.pub/issues/10
Fedify's acceptsJsonLd() returns false for Accept: */* or no Accept header
because it only checks for explicit application/activity+json in the list.
Remote servers fetching actor URLs for HTTP Signature verification (e.g.
tags.pub) often omit Accept or use */*, getting HTML back instead of the
actor JSON and causing "public key not found" failures.
Add middleware to upgrade ambiguous Accept headers to application/activity+json
for GET requests to /users/:id paths. Explicit text/html requests (browsers)
are unaffected.
Also fix followActor() storing inbox: "" for actors where Fedify uses
remoteActor.inboxId?.href (not remoteActor.inbox?.id?.href). The inbox URL
is stored correctly now for all actor types.
- Add setGlobalFollow/removeGlobalFollow/getFollowedTagsWithState to
followed-tags storage; unfollowTag now preserves global follow state
- Add followTagGloballyController/unfollowTagGloballyController that
send AP Follow/Undo via Fedify to tags.pub actor URLs
- Register POST /admin/reader/follow-tag-global and unfollow-tag-global
routes with plugin reference for Fedify access
- Tag timeline controller passes isGloballyFollowed + error query param
- Tag timeline template adds global follow/unfollow buttons with globe
indicator and inline error display
- Wire GET /api/v1/followed_tags to return real data with globalFollow state
- Add i18n keys: followGlobally, unfollowGlobally, globallyFollowing,
globalFollowError
Some servers (e.g., tags.pub) return 400 for signed GET requests.
Previously only followActor had an unsigned fallback — all other
callers (resolve, unfollowActor, profile viewer, messages, post
detail, OG unfurl) would silently fail.
Fix: moved the fallback logic into lookupWithSecurity itself. When
an authenticated documentLoader is provided and the lookup fails,
it automatically retries without the loader (unsigned GET). This
fixes ALL AP resolution paths in one place — resolve, follow,
unfollow, profile viewing, message sending, quote fetching.
Removed individual fallbacks in followActor and resolve controller
since the central helper now handles it.
Some servers (e.g., tags.pub relay) reject or mishandle HTTP-signed GET
requests during actor resolution. The authenticated document loader is
tried first (required by Authorized Fetch servers like hachyderm.io),
then falls back to unsigned fetch if it returns null.
Same pattern should apply to unfollowActor.
Own posts in ap_timeline have author.url set to the publication URL
(site root like "https://rmendes.net/") with no /@handle or /users/handle
pattern. extractUsername("/") returns "" which falls back to "unknown".
Fix: set module-level local identity (publicationUrl + handle) at plugin
init via setLocalIdentity(). serializeStatus() compares item.author.url
against the publication URL and passes isLocal:true + handle to
serializeAccount() when they match.
This is zero-cost for callers — no signature changes needed at the 20+
serializeStatus() call sites.
The accessToken_1 unique index on ap_oauth_tokens lacked sparse:true.
During OAuth2 authorization, POST /oauth/authorize inserts a document
with accessToken:null (auth code phase — token not yet issued). MongoDB
unique indexes include null values by default, so only one such document
could exist. Every subsequent authorization attempt failed with E11000
duplicate key error.
Adding sparse:true skips null values in the index, allowing multiple
auth code documents to coexist while still enforcing uniqueness among
actual access tokens. This matches the code index pattern (line 1423)
which already uses sparse:true.
Note: existing deployments must drop the stale index before restart:
mongosh $MONGODB_URL --eval 'db.ap_oauth_tokens.dropIndex("accessToken_1")'
mongosh $MONGODB_URL --eval 'db.ap_oauth_tokens.deleteMany({accessToken:null})'
Confab-Link: http://localhost:8080/sessions/0b241cd6-aff2-4fec-853c-2b5a61e61946
Implement the Mastodon Client REST API (/api/v1/*, /api/v2/*) and OAuth2
server within the ActivityPub plugin, enabling Mastodon-compatible clients
to connect to the Fedify-based server.
Core features:
- OAuth2 with PKCE (S256) — app registration, authorization, token exchange
- Instance info + nodeinfo for client discovery
- Account lookup, verification, relationships, follow/unfollow/mute/block
- Home/public/hashtag timelines with cursor-based pagination
- Status viewing, creation, deletion, thread context
- Favourite, boost, bookmark interactions with AP federation
- Notifications with type filtering and pagination
- Search across accounts, statuses, and hashtags
- Markers for read position tracking
- Bookmarks and favourites collection lists
- 25+ stub endpoints preventing client errors on unimplemented features
Architecture:
- 24 new files under lib/mastodon/ (entities, helpers, middleware, routes)
- Virtual endpoint at "/" via Indiekit.addEndpoint() for domain-root access
- CORS + JSON error handling for browser-based clients
- Six-layer mute/block filtering reusing existing moderation infrastructure
BREAKING CHANGE: bumps to v3.0.0 — adds new MongoDB collections
(ap_oauth_apps, ap_oauth_tokens, ap_markers) and new route registrations
Confab-Link: http://localhost:8080/sessions/5360e3f5-b3cc-4bf3-8c31-5448e2b23947
Deleted posts (with properties.deleted timestamp) were still served
via the outbox dispatcher and content negotiation catch-all. Now:
- Outbox find() and countDocuments() filter out deleted posts
- Object dispatcher returns null for deleted posts (Fedify 404)
- Content negotiation falls through to Express for deleted posts
Confab-Link: http://localhost:8080/sessions/af5f8b45-6b8d-442d-8f25-78c326190709
- Outbound Delete: broadcastDelete() + POST /admin/federation/delete route
- Visibility: unlisted + followers-only addressing via defaultVisibility config
- Content Warning: outbound sensitive flag + summary as CW text
- Polls: inbound Question/poll parsing with progress bar rendering
- Flag: inbound report handler with ap_reports collection + Reports tab
- Includes DM support files from v2.9.x (messages controller, storage, templates)
- Includes coverage audit and high-impact gaps implementation plan
Confab-Link: http://localhost:8080/sessions/cc343b15-8d10-43cd-a48f-ca912eb79b83
Remove the quick-reply code path entirely — all replies now go through
Micropub as blog posts. Quick replies created orphan URLs that served
raw JSON-LD to browsers and caused unreadable links in conversations.
- Delete quick-reply controller (note-object.js) and route
- Remove ap_notes collection registration
- Simplify compose form: no mode toggle, no character counter
- Remove quick-reply CSS and locale strings
Confab-Link: http://localhost:8080/sessions/d116ad5b-ef8a-424e-9ebe-76c06bef1df6
The non-async init() fired dropIndex and createIndex concurrently,
causing MongoDB to abort the index build (IndexBuildAborted error 276).
Chain createIndex via .then() so it runs after the drop completes.
Confab-Link: http://localhost:8080/sessions/e9d666ac-3c90-4298-9e92-9ac9d142bc06
- Poll every 30s for new items, show sticky "N new posts — Load" banner
- IntersectionObserver marks cards as read at 50% visibility, batches to
server every 5s
- Read cards fade to 70% opacity, full opacity on hover
- "Unread" toggle in tab bar filters to unread-only items
- New API: GET /api/timeline/count-new, POST /api/timeline/mark-read
Confab-Link: http://localhost:8080/sessions/e9d666ac-3c90-4298-9e92-9ac9d142bc06
Replace the cramped deck/column layout on the explore page with a
tabbed interface. Three tab types: Search (always first), Instance
(pinned with local/federated badge), and Hashtag (aggregated across
all pinned instances).
- New ap_explore_tabs collection replaces ap_decks (clean start)
- Tab CRUD API: add, remove, reorder with CSRF/SSRF validation
- Per-tab infinite scroll with IntersectionObserver + AbortController
- Hashtag tabs query up to 10 instances in parallel, merge by date,
deduplicate by URL
- WAI-ARIA tabs pattern with arrow key navigation
- LRU cache (5 tabs) for tab content
- Extract shared explore-utils.js (validators + status mapping)
- Remove all old deck code (JS, CSS, controllers, locale strings)
Users can favorite instances (with local or federated scope) as persistent
columns in a multi-column deck view. Each column streams its own public
timeline with independent infinite scroll. Includes two-tab explore UI
(Search + Decks), deck CRUD API with CSRF/SSRF protection, 8-deck limit,
responsive CSS Grid layout, and scope badges.
Register resolveActorAvatar() on Indiekit.config.application during
init(). Uses Fedify's authenticated document loader to fetch actor
profiles from servers with Authorized Fetch enabled (e.g., hachyderm.io,
indieweb.social). Called by the conversations plugin's avatar backfill.
- Add FediDB API client (lib/fedidb.js) with MongoDB caching (24h TTL)
for instance search, timeline support checks, and popular accounts
- Explore page: instance input now shows autocomplete suggestions from
FediDB with software type, MAU count, and timeline support indicator
(checkmark/cross) via background pre-check
- Reader page: @handle lookup input now shows popular fediverse accounts
from FediDB with avatar, name, handle, and follower count
- Three new API endpoints: /api/instances, /api/instance-check,
/api/popular-accounts
- Alpine.js components for both autocomplete UIs with keyboard navigation
- Fix mentions/hashtags bug: separate Fedify Mention and Hashtag types into
distinct mentions[] and category[] arrays with proper @ and # rendering
- Add hashtag timeline filtering at /admin/reader/tag with regex-safe queries
- Replace prev/next pagination with AlpineJS infinite scroll (IntersectionObserver)
with no-JS fallback pagination preserved
- Add public instance timeline explorer at /admin/reader/explore with SSRF
prevention and XSS sanitization via Mastodon-compatible API
- Add hashtag following with ap_followed_tags collection, inbox listener
integration for non-followed accounts, and followed tags sidebar display
- Include one-time migration script for legacy timeline data
Add OStatus subscribe template to WebFinger responses so remote servers
(WordPress AP, Misskey, etc.) can discover and redirect users to complete
follow interactions. Unauthenticated users are sent to login first, then
redirected to the existing reader profile page with follow/unfollow UI.
MongoDB collections may not be available yet when init() runs if the
database connection hasn't completed. Wrap all createIndex calls in
try-catch so the plugin doesn't crash on startup. Indexes already exist
from previous runs; this is non-fatal.
dropIndex() was called with await inside the non-async init() method,
causing "Unexpected reserved word" and preventing Indiekit from starting.
Use promise .catch() instead since the result isn't needed.
Moderation page rewritten as single Alpine.js component with inline DOM
updates instead of location.reload(). Added hide/warn filter mode toggle
— warn mode shows muted items behind content warning instead of hiding.
Expanded keyword matching to check content, titles, and summaries.
Fixed MongoDB E11000 duplicate key error by dropping non-sparse indexes
on startup and recreating with sparse:true. Storage layer no longer
stores null url/keyword fields.
The replies tab was empty because it queried ap_activities for outbound
Create activities with a non-null targetUrl, but targetUrl was always null
(remote actor resolution often fails). Now queries posts collection for
post-type "reply" which reliably has in-reply-to URLs.
Also fixes activity log to store in-reply-to URL as targetUrl instead of
the resolved actor URL.
- Notification view: tab navigation (Replies, Likes, Boosts, Follows, All)
with count badges; defaults to Replies tab; type filter in storage layer
with compound index for efficient queries
- My Profile admin page: profile header with avatar/stats/bio, tabbed
activity view (Posts, Replies, Likes, Boosts) pulling from posts,
ap_activities, and ap_interactions collections
- Reader: default tab changed from All to Notes
- Timeline cards: timestamps now link to post detail view
- Notification cards: Reply and View Thread buttons on reply/mention types
Remote servers (Mastodon, Bonfire) dereference Note IDs to verify
Create activities. Quick reply Notes had no public route — servers
got 302 to login and rejected the activity.
- Store quick reply Note data in ap_notes collection
- Add public GET /quick-replies/:id serving JSON-LD
- Use shared resolveAuthor() in compose.js for quick replies
- Upgrade @fedify/fedify, @fedify/redis to ^2.0.0
- Add @fedify/debugger ^2.0.0 for live federation traffic dashboard
- Move all vocab type imports to @fedify/fedify/vocab (13 files)
- Move crypto imports (exportJwk, importJwk, generateCryptoKeyPair) to @fedify/fedify/sig
- Replace removed importSpki() with local Web Crypto API helper
- Add KvStore.list() async generator required by Fedify 2.0
- Add setOutboxPermanentFailureHandler for delivery failure logging
- Add debugDashboard/debugPassword config options
- Skip manual LogTape configure when debugger auto-configures it
- Fix Express-Fedify bridge to reconstruct body from req.body when
Express body parser has already consumed the stream (fixes debug
dashboard login TypeError)
- Add response.bodyUsed safety check in sendFedifyResponse
- Remove @fedify/express dependency (custom bridge handles sub-path mounting)
Replace the browser redirect on /activitypub/users/:handle with a
standalone HTML profile page showing avatar, bio, profile fields,
stats (posts/following/followers/joined), follow-me prompt with
copy button, pinned posts, and recent posts. Supports light/dark
mode via prefers-color-scheme. ActivityPub clients still get JSON-LD
from Fedify before this route is reached.
broadcastActorUpdate() now fetches followers from MongoDB, deduplicates
by shared inbox, and delivers in batches of 25 with 5s delays to prevent
thundering herd (hundreds of 499s from simultaneous re-fetches).
Browser GET on /users/:handle now redirects to homepage instead of 404.
ctx.getActor() only exists on RequestContext (inside HTTP handlers), not
on the base Context returned by createContext(). Extracted actor-building
logic into shared buildPersonActor() helper used by both the dispatcher
and broadcastActorUpdate(). Profile link attachments now propagate to
remote instances via Update(Person) activity.
Adds a search box at the top of the reader page where users can paste
any fediverse URL or @user@domain handle. Uses Fedify's lookupObject()
which natively resolves URLs, handles, and acct: URIs, then redirects
to the internal post detail or remote profile view.
Reader now resolves ActivityPub links internally instead of navigating
to external instances. Actor links open the profile view, post links
open a new post detail view with thread context (parent chain + replies).
External links in post content get rich preview cards (title, description,
image, favicon) fetched via unfurl.js at ingest time with fire-and-forget
async processing and concurrency limiting.
New files: post-detail controller, og-unfurl module, lookup-cache,
link preview template/CSS, client-side link interception JS.
Includes SSRF protection for OG fetching and GoToSocial URL support.
- Fix Unknown authors by adding multi-strategy fallback chain in
extractObjectData (getAttributedTo → actorFallback → attributionIds)
- Fix empty boosts from Lemmy/PieFed by checking content before storing
- Fix @mention/hashtag styling to stay inline instead of breaking layout
- Fix compose reply to show sanitized HTML blockquote instead of raw text
- Add default-checked syndication targets for AP and Bluesky
- Use authenticated document loader for all lookupObject calls
(fixes 401 errors on servers requiring Authorized Fetch)
- Fix like handler 404 by using canonical AP uid for interactions
instead of display URLs; add data-item-uid to card template
- Fix profile bio showing Nunjucks macro source code by renaming
summary→bio to avoid collision with Indiekit's summary macro
- Fix Fedify API misuse in timeline-store.js: use instanceof Article
(not string comparison), replyTargetId (not inReplyTo), getTags()
and getAttachments() async methods (not sync property access)
- Fix inbox-listeners.js: use replyTargetId instead of non-existent
getInReplyTo(), use instanceof Article for Update handler
- Add error logging to interaction catch blocks
- Return multiple navigation items (ActivityPub, Reader, Notifications, Moderation)
so all AP sub-pages are accessible from the sidebar
- Fix Alpine.js not loading: `{% block head %}` was silently discarded because
the parent template chain has no such block — moved script/css into content block
- Pin Alpine.js to exact version 3.14.9 to prevent CDN resolution issues
- Add fallback avatar (first letter) when author photo is missing
- Guard empty author URLs to prevent broken links
- Fix Temporal.Instant TypeError: use String() instead of new Date() for
Fedify published timestamps in inbox-listeners and timeline-store
- Link author names to remote profile view instead of raw AP URLs
- Bump to 1.1.3
- Add broadcastActorUpdate() method that sends Update(Person) to all
followers so remote servers re-fetch the actor object
- Profile, featured pin/unpin, and featured tags add/remove controllers
now trigger the broadcast after changes
- Wrap URL attachment values in <a rel="me"> HTML for Mastodon rel=me
verification; plain text values pass through unchanged
- Bump version to 1.1.1
Add a dedicated fediverse reader view with:
- Timeline view showing posts from followed accounts with threading,
content warnings, boosts, and media display
- Compose form with dual-path posting (quick AP reply + Micropub blog post)
- Native AP interactions (like, boost, reply, follow/unfollow)
- Notifications view for likes, boosts, follows, mentions, replies
- Moderation tools (mute/block actors, keyword filters)
- Remote actor profile pages with follow state
- Automatic timeline cleanup with configurable retention
- CSRF protection, XSS prevention, input validation throughout
Removes Microsub bridge dependency — AP content now lives in its own
MongoDB collections (ap_timeline, ap_notifications, ap_interactions,
ap_muted, ap_blocked).
Bumps version to 1.1.0.
Express 5 removed the "back" magic keyword from response.redirect().
It was treated as a literal URL, causing 404s at /admin/featured/back
and /admin/tags/back. Now redirects to the correct parent pages.
Implement all missing Fedify features for full ActivityPub compliance:
- Liked, Featured, Featured Tags collection dispatchers with admin UIs
- Object dispatcher for Note/Article dereferencing at AP URIs
- Instance actor (Application type) for domain-level federation
- Handle aliases (.mapAlias) for profile URL and /@handle resolution
- Configurable actor type (Person/Service/Organization/Group)
- Dynamic NodeInfo version from @indiekit/indiekit package.json
- Context data propagation (handle + publication URL)
- ParallelMessageQueue wrapping RedisMessageQueue (5 workers)
- Collection sync (FEP-8fcf) and ordering keys on sendActivity
- Permanent failure handler stub (deferred to Fedify 2.0)
- Profile attachments (PropertyValue) and alsoKnownAs support
- Strip invalid "type":"as:Endpoints" from actor JSON (Fedify #576)
- Fix .mapAlias() return type ({identifier} not bare string)
- Remove .authorize() predicate (causes 401 loops without auth doc loader)
- Narrow content negotiation router to /nodeinfo/ only
22/22 compliance tests pass (Grade A+). Version 1.0.26.
- Persist Ed25519 key pair to ap_keys collection via exportJwk/importJwk
instead of regenerating on every request (fixes OIP verification failures)
- Use assertionMethods (plural array) per Fedify spec
- Add @fedify/redis + ioredis for persistent message queue that survives
process restarts (falls back to InProcessMessageQueue when no Redis)
- Add Reject inbox listener to mark rejected Follow requests
- Add performance indexes on ap_followers, ap_following, ap_activities
- Wire storeRawActivities flag through to activity logging
- Bump version to 1.0.21
Replies syndicated via ActivityPub were only sent to followers.
Remote servers (e.g. Mastodon) never received the Create(Note) activity,
so replies didn't appear under the original post.
Changes:
- Resolve the reply-to post author via ctx.lookupObject() + getAttributedTo()
- Include the original author in CC addressing (ccs) on the Note
- Add a Mention tag for the original author
- Deliver the activity to the author's inbox via a second sendActivity() call
- Log reply delivery with targetUrl for debugging
Also includes: following list badge fix from refollow work, version bump to 1.0.20
Three issues fixed:
1. Progress bar invisible: used --color-accent (doesn't exist in
Indiekit theme). Changed to --color-primary.
2. Pause/resume buttons non-functional: the /admin/refollow/status
GET endpoint was intercepted by Fedify middleware (content
negotiation routes) returning 404 before Express saw it. Added
/admin path skip to content negotiation middleware. Also made
buttons toggle dynamically via Alpine.js x-show instead of
server-rendered {% if %}.
3. Status badge static: replaced Nunjucks badge macro with Alpine.js
x-text bound to a computed statusLabel property.
