9 files changed, 57 insertions, 31 deletions
diff --git a/app/services/fan_out_on_write_service.rb b/app/services/fan_out_on_write_service.rb
index 3b74696d5..47a47a735 100644
--- a/app/services/fan_out_on_write_service.rb
+++ b/app/services/fan_out_on_write_service.rb
@@ -54,7 +54,7 @@ class FanOutOnWriteService < BaseService
   end
 
   def render_anonymous_payload(status)
-    @payload = InlineRenderer.render(status, nil, 'api/v1/statuses/show')
+    @payload = InlineRenderer.render(status, nil, :status)
     @payload = Oj.dump(event: :update, payload: @payload)
   end
 
diff --git a/app/services/fetch_atom_service.rb b/app/services/fetch_atom_service.rb
index 8f42db0aa..d430b22e9 100644
--- a/app/services/fetch_atom_service.rb
+++ b/app/services/fetch_atom_service.rb
@@ -20,6 +20,10 @@ class FetchAtomService < BaseService
     process_html(fetch(url))
   rescue OpenSSL::SSL::SSLError => e
     Rails.logger.debug "SSL error: #{e}"
+    nil
+  rescue HTTP::ConnectionError => e
+    Rails.logger.debug "HTTP ConnectionError: #{e}"
+    nil
   end
 
   private
diff --git a/app/services/fetch_link_card_service.rb b/app/services/fetch_link_card_service.rb
index c2df7b2f0..6ef3abb66 100644
--- a/app/services/fetch_link_card_service.rb
+++ b/app/services/fetch_link_card_service.rb
@@ -18,6 +18,8 @@ class FetchLinkCardService < BaseService
     return if res.code != 200 || res.mime_type != 'text/html'
 
     attempt_opengraph(card, url) unless attempt_oembed(card, url)
+  rescue HTTP::ConnectionError, OpenSSL::SSL::SSLError
+    nil
   end
 
   private
@@ -82,7 +84,13 @@ class FetchLinkCardService < BaseService
 
     return if response.code != 200 || response.mime_type != 'text/html'
 
-    page = Nokogiri::HTML(response.to_s)
+    html = response.to_s
+
+    detector = CharlockHolmes::EncodingDetector.new
+    detector.strip_tags = true
+
+    guess = detector.detect(html, response.charset)
+    page = Nokogiri::HTML(html, nil, guess&.fetch(:encoding))
 
     card.type             = :link
     card.title            = meta_property(page, 'og:title') || page.at_xpath('//title')&.content
diff --git a/app/services/fetch_remote_account_service.rb b/app/services/fetch_remote_account_service.rb
index 8eed0d454..1efac365b 100644
--- a/app/services/fetch_remote_account_service.rb
+++ b/app/services/fetch_remote_account_service.rb
@@ -32,5 +32,8 @@ class FetchRemoteAccountService < BaseService
   rescue Nokogiri::XML::XPath::SyntaxError
     Rails.logger.debug 'Invalid XML or missing namespace'
     nil
+  rescue Goldfinger::NotFoundError, Goldfinger::Error
+    Rails.logger.debug 'Exceptions related to Goldfinger occurs'
+    nil
   end
 end
diff --git a/app/services/fetch_remote_resource_service.rb b/app/services/fetch_remote_resource_service.rb
index 5dfa3a0ff..2c1c1f05f 100644
--- a/app/services/fetch_remote_resource_service.rb
+++ b/app/services/fetch_remote_resource_service.rb
@@ -5,6 +5,9 @@ class FetchRemoteResourceService < BaseService
 
   def call(url)
     @url = url
+
+    return process_local_url if local_url?
+
     process_url unless fetched_atom_feed.nil?
   end
 
@@ -38,4 +41,29 @@ class FetchRemoteResourceService < BaseService
   def xml_data
     @_xml_data ||= Nokogiri::XML(body, nil, 'utf-8')
   end
+
+  def local_url?
+    TagManager.instance.local_url?(@url)
+  end
+
+  def process_local_url
+    recognized_params = Rails.application.routes.recognize_path(@url)
+
+    return unless recognized_params[:action] == 'show'
+
+    if recognized_params[:controller] == 'stream_entries'
+      status = StreamEntry.find_by(id: recognized_params[:id])&.status
+      check_local_status(status)
+    elsif recognized_params[:controller] == 'statuses'
+      status = Status.find_by(id: recognized_params[:id])
+      check_local_status(status)
+    elsif recognized_params[:controller] == 'accounts'
+      Account.find_local(recognized_params[:username])
+    end
+  end
+
+  def check_local_status(status)
+    return if status.nil?
+    status if status.public_visibility? || status.unlisted_visibility?
+  end
 end
diff --git a/app/services/fetch_remote_status_service.rb b/app/services/fetch_remote_status_service.rb
index f414813ad..4cfd33d90 100644
--- a/app/services/fetch_remote_status_service.rb
+++ b/app/services/fetch_remote_status_service.rb
@@ -33,6 +33,9 @@ class FetchRemoteStatusService < BaseService
   rescue Nokogiri::XML::XPath::SyntaxError
     Rails.logger.debug 'Invalid XML or missing namespace'
     nil
+  rescue Goldfinger::NotFoundError, Goldfinger::Error
+    Rails.logger.debug 'Exceptions related to Goldfinger occurs'
+    nil
   end
 
   def confirmed_domain?(domain, account)
diff --git a/app/services/notify_service.rb b/app/services/notify_service.rb
index 422d5f97e..407d385ea 100644
--- a/app/services/notify_service.rb
+++ b/app/services/notify_service.rb
@@ -60,7 +60,7 @@ class NotifyService < BaseService
   def create_notification
     @notification.save!
     return unless @notification.browserable?
-    Redis.current.publish("timeline:#{@recipient.id}", Oj.dump(event: :notification, payload: InlineRenderer.render(@notification, @recipient, 'api/v1/notifications/show')))
+    Redis.current.publish("timeline:#{@recipient.id}", Oj.dump(event: :notification, payload: InlineRenderer.render(@notification, @recipient, :notification)))
   end
 
   def send_email
diff --git a/app/services/precompute_feed_service.rb b/app/services/precompute_feed_service.rb
index 83765bb05..85635a008 100644
--- a/app/services/precompute_feed_service.rb
+++ b/app/services/precompute_feed_service.rb
@@ -13,21 +13,16 @@ class PrecomputeFeedService < BaseService
   attr_reader :account
 
   def populate_feed
-    redis.pipelined do
-      statuses.each do |status|
-        process_status(status)
-      end
+    pairs = statuses.reverse_each.lazy.reject(&method(:status_filtered?)).map(&method(:process_status)).to_a
 
+    redis.pipelined do
+      redis.zadd(account_home_key, pairs) if pairs.any?
       redis.del("account:#{@account.id}:regeneration")
     end
   end
 
   def process_status(status)
-    add_status_to_feed(status) unless status_filtered?(status)
-  end
-
-  def add_status_to_feed(status)
-    redis.zadd(account_home_key, status.id, status.reblog? ? status.reblog_of_id : status.id)
+    [status.id, status.reblog? ? status.reblog_of_id : status.id]
   end
 
   def status_filtered?(status)
diff --git a/app/services/process_feed_service.rb b/app/services/process_feed_service.rb
index fbdf92caa..c335d2159 100644
--- a/app/services/process_feed_service.rb
+++ b/app/services/process_feed_service.rb
@@ -20,8 +20,6 @@ class ProcessFeedService < BaseService
   end
 
   class ProcessEntry
-    include AuthorExtractor
-
     def call(xml, account)
       @account = account
       @xml     = xml
@@ -42,7 +40,7 @@ class ProcessFeedService < BaseService
     private
 
     def create_status
-      if redis.exists("delete_upon_arrival:#{id}")
+      if redis.exists("delete_upon_arrival:#{@account.id}:#{id}")
         Rails.logger.debug "Delete for status #{id} was queued, ignoring"
         return
       end
@@ -99,15 +97,13 @@ class ProcessFeedService < BaseService
 
     def delete_status
       Rails.logger.debug "Deleting remote status #{id}"
-      status = Status.find_by(uri: id)
+      status = Status.find_by(uri: id, account: @account)
 
       if status.nil?
-        redis.setex("delete_upon_arrival:#{id}", 6 * 3_600, id)
+        redis.setex("delete_upon_arrival:#{@account.id}:#{id}", 6 * 3_600, id)
       else
         RemoveStatusService.new.call(status)
       end
-
-      nil
     end
 
     def skip_unsupported_type?
@@ -128,18 +124,7 @@ class ProcessFeedService < BaseService
 
       return [status, false] unless status.nil?
 
-      # If status embeds an author, find that author
-      # If that author cannot be found, don't record the status (do not misattribute)
-      if account?(entry)
-        begin
-          account = author_from_xml(entry)
-          return [nil, false] if account.nil?
-        rescue Goldfinger::Error
-          return [nil, false]
-        end
-      else
-        account = @account
-      end
+      account = @account
 
       return [nil, false] if account.suspended?