diff options
author | Starfall <root@starfall.blue> | 2019-12-09 19:07:33 -0600 |
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committer | Starfall <root@starfall.blue> | 2019-12-09 19:09:31 -0600 |
commit | 6b34fcfef7566105e8d80ab5fee0a539c06cddbf (patch) | |
tree | 8fad2d47bf8be255d3c671c40cbfd04c2f55ed03 /app/lib/activitypub/activity/create.rb | |
parent | 9fbb4af7611aa7836e65ef9f544d341423c15685 (diff) | |
parent | 246addd5b33a172600342af3fb6fb5e4c80ad95e (diff) |
Merge branch 'glitch'`
Diffstat (limited to 'app/lib/activitypub/activity/create.rb')
-rw-r--r-- | app/lib/activitypub/activity/create.rb | 101 |
1 files changed, 72 insertions, 29 deletions
diff --git a/app/lib/activitypub/activity/create.rb b/app/lib/activitypub/activity/create.rb index f55dd35b2..8a12a2b08 100644 --- a/app/lib/activitypub/activity/create.rb +++ b/app/lib/activitypub/activity/create.rb @@ -25,6 +25,14 @@ class ActivityPub::Activity::Create < ActivityPub::Activity private + def audience_to + @object['to'] || @json['to'] + end + + def audience_cc + @object['cc'] || @json['cc'] + end + def process_status @tags = [] @mentions = [] @@ -41,8 +49,9 @@ class ActivityPub::Activity::Create < ActivityPub::Activity resolve_thread(@status) fetch_replies(@status) + check_for_spam distribute(@status) - forward_for_reply if @status.public_visibility? || @status.unlisted_visibility? + forward_for_reply if @status.distributable? end def find_existing_status @@ -74,7 +83,7 @@ class ActivityPub::Activity::Create < ActivityPub::Activity end def process_audience - (as_array(@object['to']) + as_array(@object['cc'])).uniq.each do |audience| + (as_array(audience_to) + as_array(audience_cc)).uniq.each do |audience| next if audience == ActivityPub::TagManager::COLLECTIONS[:public] # Unlike with tags, there is no point in resolving accounts we don't already @@ -147,12 +156,9 @@ class ActivityPub::Activity::Create < ActivityPub::Activity def process_hashtag(tag) return if tag['name'].blank? - hashtag = tag['name'].gsub(/\A#/, '').mb_chars.downcase - hashtag = Tag.where(name: hashtag).first_or_create!(name: hashtag) - - return if @tags.include?(hashtag) - - @tags << hashtag + Tag.find_or_create_by_names(tag['name']) do |hashtag| + @tags << hashtag unless @tags.include?(hashtag) + end rescue ActiveRecord::RecordInvalid nil end @@ -191,22 +197,25 @@ class ActivityPub::Activity::Create < ActivityPub::Activity media_attachments = [] as_array(@object['attachment']).each do |attachment| - next if attachment['url'].blank? + next if attachment['url'].blank? || media_attachments.size >= 4 - href = Addressable::URI.parse(attachment['url']).normalize.to_s - media_attachment = MediaAttachment.create(account: @account, remote_url: href, description: attachment['name'].presence, focus: attachment['focalPoint'], blurhash: supported_blurhash?(attachment['blurhash']) ? attachment['blurhash'] : nil) - media_attachments << media_attachment + begin + href = Addressable::URI.parse(attachment['url']).normalize.to_s + media_attachment = MediaAttachment.create(account: @account, remote_url: href, description: attachment['name'].presence, focus: attachment['focalPoint'], blurhash: supported_blurhash?(attachment['blurhash']) ? attachment['blurhash'] : nil) + media_attachments << media_attachment - next if unsupported_media_type?(attachment['mediaType']) || skip_download? + next if unsupported_media_type?(attachment['mediaType']) || skip_download? - media_attachment.file_remote_url = href - media_attachment.save + media_attachment.file_remote_url = href + media_attachment.save + rescue Mastodon::UnexpectedResponseError, HTTP::TimeoutError, HTTP::ConnectionError, OpenSSL::SSL::SSLError + RedownloadMediaWorker.perform_in(rand(30..600).seconds, media_attachment.id) + end end media_attachments rescue Addressable::URI::InvalidURIError => e - Rails.logger.debug e - + Rails.logger.debug "Invalid URL in attachment: #{e}" media_attachments end @@ -231,25 +240,40 @@ class ActivityPub::Activity::Create < ActivityPub::Activity items = @object['oneOf'] end + voters_count = @object['votersCount'] + @account.polls.new( multiple: multiple, expires_at: expires_at, options: items.map { |item| item['name'].presence || item['content'] }.compact, - cached_tallies: items.map { |item| item.dig('replies', 'totalItems') || 0 } + cached_tallies: items.map { |item| item.dig('replies', 'totalItems') || 0 }, + voters_count: voters_count ) end def poll_vote? return false if replied_to_status.nil? || replied_to_status.preloadable_poll.nil? || !replied_to_status.local? || !replied_to_status.preloadable_poll.options.include?(@object['name']) - unless replied_to_status.preloadable_poll.expired? - replied_to_status.preloadable_poll.votes.create!(account: @account, choice: replied_to_status.preloadable_poll.options.index(@object['name']), uri: @object['id']) - ActivityPub::DistributePollUpdateWorker.perform_in(3.minutes, replied_to_status.id) unless replied_to_status.preloadable_poll.hide_totals? - end + poll_vote! unless replied_to_status.preloadable_poll.expired? true end + def poll_vote! + poll = replied_to_status.preloadable_poll + already_voted = true + RedisLock.acquire(poll_lock_options) do |lock| + if lock.acquired? + already_voted = poll.votes.where(account: @account).exists? + poll.votes.create!(account: @account, choice: poll.options.index(@object['name']), uri: @object['id']) + else + raise Mastodon::RaceConditionError + end + end + increment_voters_count! unless already_voted + ActivityPub::DistributePollUpdateWorker.perform_in(3.minutes, replied_to_status.id) unless replied_to_status.preloadable_poll.hide_totals? + end + def resolve_thread(status) return unless status.reply? && status.thread.nil? && Request.valid_url?(in_reply_to_uri) ThreadResolveWorker.perform_async(status.id, in_reply_to_uri) @@ -275,11 +299,11 @@ class ActivityPub::Activity::Create < ActivityPub::Activity end def visibility_from_audience - if equals_or_includes?(@object['to'], ActivityPub::TagManager::COLLECTIONS[:public]) + if equals_or_includes?(audience_to, ActivityPub::TagManager::COLLECTIONS[:public]) :public - elsif equals_or_includes?(@object['cc'], ActivityPub::TagManager::COLLECTIONS[:public]) + elsif equals_or_includes?(audience_cc, ActivityPub::TagManager::COLLECTIONS[:public]) :unlisted - elsif equals_or_includes?(@object['to'], @account.followers_url) + elsif equals_or_includes?(audience_to, @account.followers_url) :private else :direct @@ -288,7 +312,7 @@ class ActivityPub::Activity::Create < ActivityPub::Activity def audience_includes?(account) uri = ActivityPub::TagManager.instance.uri_for(account) - equals_or_includes?(@object['to'], uri) || equals_or_includes?(@object['cc'], uri) + equals_or_includes?(audience_to, uri) || equals_or_includes?(audience_cc, uri) end def replied_to_status @@ -370,7 +394,7 @@ class ActivityPub::Activity::Create < ActivityPub::Activity end def unsupported_media_type?(mime_type) - mime_type.present? && !(MediaAttachment::IMAGE_MIME_TYPES + MediaAttachment::VIDEO_MIME_TYPES).include?(mime_type) + mime_type.present? && !MediaAttachment.supported_mime_types.include?(mime_type) end def supported_blurhash?(blurhash) @@ -380,7 +404,7 @@ class ActivityPub::Activity::Create < ActivityPub::Activity def skip_download? return @skip_download if defined?(@skip_download) - @skip_download ||= DomainBlock.find_by(domain: @account.domain)&.reject_media? + @skip_download ||= DomainBlock.reject_media?(@account.domain) end def reply_to_local? @@ -399,19 +423,38 @@ class ActivityPub::Activity::Create < ActivityPub::Activity def addresses_local_accounts? return true if @options[:delivered_to_account_id] - local_usernames = (as_array(@object['to']) + as_array(@object['cc'])).uniq.select { |uri| ActivityPub::TagManager.instance.local_uri?(uri) }.map { |uri| ActivityPub::TagManager.instance.uri_to_local_id(uri, :username) } + local_usernames = (as_array(audience_to) + as_array(audience_cc)).uniq.select { |uri| ActivityPub::TagManager.instance.local_uri?(uri) }.map { |uri| ActivityPub::TagManager.instance.uri_to_local_id(uri, :username) } return false if local_usernames.empty? Account.local.where(username: local_usernames).exists? end + def check_for_spam + SpamCheck.perform(@status) + end + def forward_for_reply return unless @json['signature'].present? && reply_to_local? ActivityPub::RawDistributionWorker.perform_async(Oj.dump(@json), replied_to_status.account_id, [@account.preferred_inbox_url]) end + def increment_voters_count! + poll = replied_to_status.preloadable_poll + unless poll.voters_count.nil? + poll.voters_count = poll.voters_count + 1 + poll.save + end + rescue ActiveRecord::StaleObjectError + poll.reload + retry + end + def lock_options { redis: Redis.current, key: "create:#{@object['id']}" } end + + def poll_lock_options + { redis: Redis.current, key: "vote:#{replied_to_status.poll_id}:#{@account.id}" } + end end |