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authorJenkins <jenkins@jenkins.ninjawedding.org>2017-11-30 03:17:12 +0000
committerJenkins <jenkins@jenkins.ninjawedding.org>2017-11-30 03:17:12 +0000
commitad46bc9772dfc52c7ed522658eda1a3ef608a7b3 (patch)
tree12be46cac80eadcddc3ab122f1bda36d9c67a07c /app
parentd020ed1e05278a4b3e5d1ed60ee03e511bb513e3 (diff)
parent4c6b5dbe96b565d3db3cbf0912f3b9911bc3922a (diff)
Merge remote-tracking branch 'tootsuite/master' into glitchsoc/master
Diffstat (limited to 'app')
-rw-r--r--app/helpers/jsonld_helper.rb18
-rw-r--r--app/lib/activitypub/activity/create.rb53
-rw-r--r--app/lib/activitypub/activity/delete.rb7
-rw-r--r--app/lib/formatter.rb15
-rw-r--r--app/models/account.rb4
-rw-r--r--app/services/activitypub/fetch_remote_status_service.rb2
-rw-r--r--app/services/activitypub/process_account_service.rb7
-rw-r--r--app/services/remove_status_service.rb12
-rw-r--r--app/workers/activitypub/raw_distribution_worker.rb4
9 files changed, 88 insertions, 34 deletions
diff --git a/app/helpers/jsonld_helper.rb b/app/helpers/jsonld_helper.rb
index a3441e6f9..6c7c38070 100644
--- a/app/helpers/jsonld_helper.rb
+++ b/app/helpers/jsonld_helper.rb
@@ -9,6 +9,24 @@ module JsonLdHelper
     value.is_a?(Array) ? value.first : value
   end
 
+  # The url attribute can be a string, an array of strings, or an array of objects.
+  # The objects could include a mimeType. Not-included mimeType means it's text/html.
+  def url_to_href(value, preferred_type = nil)
+    single_value = if value.is_a?(Array) && !value.first.is_a?(String)
+                     value.find { |link| preferred_type.nil? || ((link['mimeType'].presence || 'text/html') == preferred_type) }
+                   elsif value.is_a?(Array)
+                     value.first
+                   else
+                     value
+                   end
+
+    if single_value.nil? || single_value.is_a?(String)
+      single_value
+    else
+      single_value['href']
+    end
+  end
+
   def as_array(value)
     value.is_a?(Array) ? value : [value]
   end
diff --git a/app/lib/activitypub/activity/create.rb b/app/lib/activitypub/activity/create.rb
index 66e4f7c5e..31e0abe39 100644
--- a/app/lib/activitypub/activity/create.rb
+++ b/app/lib/activitypub/activity/create.rb
@@ -1,6 +1,9 @@
 # frozen_string_literal: true
 
 class ActivityPub::Activity::Create < ActivityPub::Activity
+  SUPPORTED_TYPES = %w(Article Note).freeze
+  CONVERTED_TYPES = %w(Image Video).freeze
+
   def perform
     return if delete_arrived_first?(object_uri) || unsupported_object_type?
 
@@ -41,7 +44,7 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
       url: object_url || @object['id'],
       account: @account,
       text: text_from_content || '',
-      language: language_from_content,
+      language: detected_language,
       spoiler_text: @object['summary'] || '',
       created_at: @options[:override_timestamps] ? nil : @object['published'],
       reply: @object['inReplyTo'].present?,
@@ -165,40 +168,62 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
   end
 
   def text_from_content
+    return Formatter.instance.linkify([text_from_name, object_url || @object['id']].join(' ')) if converted_object_type?
+
     if @object['content'].present?
       @object['content']
-    elsif language_map?
+    elsif content_language_map?
       @object['contentMap'].values.first
     end
   end
 
-  def language_from_content
-    return LanguageDetector.instance.detect(text_from_content, @account) unless language_map?
-    @object['contentMap'].keys.first
+  def text_from_name
+    if @object['name'].present?
+      @object['name']
+    elsif name_language_map?
+      @object['nameMap'].values.first
+    end
+  end
+
+  def detected_language
+    if content_language_map?
+      @object['contentMap'].keys.first
+    elsif name_language_map?
+      @object['nameMap'].keys.first
+    elsif supported_object_type?
+      LanguageDetector.instance.detect(text_from_content, @account)
+    end
   end
 
   def object_url
     return if @object['url'].blank?
-
-    value = first_of_value(@object['url'])
-
-    return value if value.is_a?(String)
-
-    value['href']
+    url_to_href(@object['url'], 'text/html')
   end
 
-  def language_map?
+  def content_language_map?
     @object['contentMap'].is_a?(Hash) && !@object['contentMap'].empty?
   end
 
+  def name_language_map?
+    @object['nameMap'].is_a?(Hash) && !@object['nameMap'].empty?
+  end
+
   def unsupported_object_type?
-    @object.is_a?(String) || !%w(Article Note).include?(@object['type'])
+    @object.is_a?(String) || !(supported_object_type? || converted_object_type?)
   end
 
   def unsupported_media_type?(mime_type)
     mime_type.present? && !(MediaAttachment::IMAGE_MIME_TYPES + MediaAttachment::VIDEO_MIME_TYPES).include?(mime_type)
   end
 
+  def supported_object_type?
+    SUPPORTED_TYPES.include?(@object['type'])
+  end
+
+  def converted_object_type?
+    CONVERTED_TYPES.include?(@object['type'])
+  end
+
   def skip_download?
     return @skip_download if defined?(@skip_download)
     @skip_download ||= DomainBlock.find_by(domain: @account.domain)&.reject_media?
@@ -210,7 +235,7 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
 
   def forward_for_reply
     return unless @json['signature'].present? && reply_to_local?
-    ActivityPub::RawDistributionWorker.perform_async(Oj.dump(@json), replied_to_status.account_id)
+    ActivityPub::RawDistributionWorker.perform_async(Oj.dump(@json), replied_to_status.account_id, [@account.preferred_inbox_url])
   end
 
   def lock_options
diff --git a/app/lib/activitypub/activity/delete.rb b/app/lib/activitypub/activity/delete.rb
index 4c6afb090..d0fb49342 100644
--- a/app/lib/activitypub/activity/delete.rb
+++ b/app/lib/activitypub/activity/delete.rb
@@ -30,8 +30,11 @@ class ActivityPub::Activity::Delete < ActivityPub::Activity
   def forward_for_reblogs(status)
     return if @json['signature'].blank?
 
-    ActivityPub::RawDistributionWorker.push_bulk(status.reblogs.includes(:account).references(:account).merge(Account.local).pluck(:account_id)) do |account_id|
-      [payload, account_id]
+    rebloggers_ids = status.reblogs.includes(:account).references(:account).merge(Account.local).pluck(:account_id)
+    inboxes        = Account.where(id: ::Follow.where(target_account_id: rebloggers_ids).select(:account_id)).inboxes - [@account.preferred_inbox_url]
+
+    ActivityPub::DeliveryWorker.push_bulk(inboxes) do |inbox_url|
+      [payload, rebloggers_ids.first, inbox_url]
     end
   end
 
diff --git a/app/lib/formatter.rb b/app/lib/formatter.rb
index 733a1c4b7..9d8bc52db 100644
--- a/app/lib/formatter.rb
+++ b/app/lib/formatter.rb
@@ -51,12 +51,7 @@ class Formatter
 
   def simplified_format(account)
     return reformat(account.note).html_safe unless account.local? # rubocop:disable Rails/OutputSafety
-
-    html = encode_and_link_urls(account.note)
-    html = simple_format(html, {}, sanitize: false)
-    html = html.delete("\n")
-
-    html.html_safe # rubocop:disable Rails/OutputSafety
+    linkify(account.note)
   end
 
   def sanitize(html, config)
@@ -69,6 +64,14 @@ class Formatter
     html.html_safe # rubocop:disable Rails/OutputSafety
   end
 
+  def linkify(text)
+    html = encode_and_link_urls(text)
+    html = simple_format(html, {}, sanitize: false)
+    html = html.delete("\n")
+
+    html.html_safe # rubocop:disable Rails/OutputSafety
+  end
+
   private
 
   def encode(html)
diff --git a/app/models/account.rb b/app/models/account.rb
index 19186b697..ffd19fa52 100644
--- a/app/models/account.rb
+++ b/app/models/account.rb
@@ -216,6 +216,10 @@ class Account < ApplicationRecord
     Rails.cache.fetch("exclude_domains_for:#{id}") { domain_blocks.pluck(:domain) }
   end
 
+  def preferred_inbox_url
+    shared_inbox_url.presence || inbox_url
+  end
+
   class << self
     def readonly_attributes
       super - %w(statuses_count following_count followers_count)
diff --git a/app/services/activitypub/fetch_remote_status_service.rb b/app/services/activitypub/fetch_remote_status_service.rb
index 8de9283de..7649bceca 100644
--- a/app/services/activitypub/fetch_remote_status_service.rb
+++ b/app/services/activitypub/fetch_remote_status_service.rb
@@ -42,7 +42,7 @@ class ActivityPub::FetchRemoteStatusService < BaseService
   end
 
   def expected_type?
-    %w(Note Article).include? @json['type']
+    (ActivityPub::Activity::Create::SUPPORTED_TYPES + ActivityPub::Activity::Create::CONVERTED_TYPES).include? @json['type']
   end
 
   def needs_update(actor)
diff --git a/app/services/activitypub/process_account_service.rb b/app/services/activitypub/process_account_service.rb
index 5ee7d89ee..06ca75563 100644
--- a/app/services/activitypub/process_account_service.rb
+++ b/app/services/activitypub/process_account_service.rb
@@ -107,12 +107,7 @@ class ActivityPub::ProcessAccountService < BaseService
 
   def url
     return if @json['url'].blank?
-
-    value = first_of_value(@json['url'])
-
-    return value if value.is_a?(String)
-
-    value['href']
+    url_to_href(@json['url'], 'text/html')
   end
 
   def outbox_total_items
diff --git a/app/services/remove_status_service.rb b/app/services/remove_status_service.rb
index 9617081fd..7789bd441 100644
--- a/app/services/remove_status_service.rb
+++ b/app/services/remove_status_service.rb
@@ -3,7 +3,7 @@
 class RemoveStatusService < BaseService
   include StreamEntryRenderer
 
-  def call(status)
+  def call(status, options = {})
     @payload      = Oj.dump(event: :delete, payload: status.id.to_s)
     @status       = status
     @account      = status.account
@@ -11,6 +11,7 @@ class RemoveStatusService < BaseService
     @mentions     = status.mentions.includes(:account).to_a
     @reblogs      = status.reblogs.to_a
     @stream_entry = status.stream_entry
+    @options      = options
 
     remove_from_self if status.account.local?
     remove_from_followers
@@ -23,7 +24,12 @@ class RemoveStatusService < BaseService
 
     @status.destroy!
 
-    return unless @account.local?
+    # There is no reason to send out Undo activities when the
+    # cause is that the original object has been removed, since
+    # original object being removed implicitly removes reblogs
+    # of it. The Delete activity of the original is forwarded
+    # separately.
+    return if !@account.local? || @options[:original_removed]
 
     remove_from_remote_followers
     remove_from_remote_affected
@@ -105,7 +111,7 @@ class RemoveStatusService < BaseService
     # without us being able to do all the fancy stuff
 
     @reblogs.each do |reblog|
-      RemoveStatusService.new.call(reblog)
+      RemoveStatusService.new.call(reblog, original_removed: true)
     end
   end
 
diff --git a/app/workers/activitypub/raw_distribution_worker.rb b/app/workers/activitypub/raw_distribution_worker.rb
index d73466f6e..41e61132f 100644
--- a/app/workers/activitypub/raw_distribution_worker.rb
+++ b/app/workers/activitypub/raw_distribution_worker.rb
@@ -5,10 +5,10 @@ class ActivityPub::RawDistributionWorker
 
   sidekiq_options queue: 'push'
 
-  def perform(json, source_account_id)
+  def perform(json, source_account_id, exclude_inboxes = [])
     @account = Account.find(source_account_id)
 
-    ActivityPub::DeliveryWorker.push_bulk(inboxes) do |inbox_url|
+    ActivityPub::DeliveryWorker.push_bulk(inboxes - exclude_inboxes) do |inbox_url|
       [json, @account.id, inbox_url]
     end
   rescue ActiveRecord::RecordNotFound