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Make follow requests federate

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This commit is contained in:
Eugen Rochko
2017-02-11 02:12:05 +01:00
parent d551e43a9b
commit 149887a0ff
25 changed files with 148 additions and 61 deletions
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11
app/services/authorize_follow_service.rb Normal file
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@ -0,0 +1,11 @@
# frozen_string_literal: true
class AuthorizeFollowService < BaseService
include StreamEntryRenderer
def call(source_account, target_account)
follow_request = FollowRequest.find_by!(account: source_account, target_account: target_account)
follow_request.authorize!
NotificationWorker.perform_async(stream_entry_to_xml(follow_request.stream_entry), target_account.id, source_account.id) unless source_account.local?
end
end

4
app/services/block_service.rb
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@ -1,6 +1,8 @@
# frozen_string_literal: true
class BlockService < BaseService
include StreamEntryRenderer
def call(account, target_account)
return if account.id == target_account.id
@ -10,6 +12,6 @@ class BlockService < BaseService
block = account.block!(target_account)
BlockWorker.perform_async(account.id, target_account.id)
NotificationWorker.perform_async(block.stream_entry.id, target_account.id) unless target_account.local?
NotificationWorker.perform_async(stream_entry_to_xml(block.stream_entry), account.id, target_account.id) unless target_account.local?
end
end

8
app/services/concerns/stream_entry_renderer.rb Normal file
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@ -0,0 +1,8 @@
# frozen_string_literal: true
module StreamEntryRenderer
def stream_entry_to_xml(stream_entry)
renderer = StreamEntriesController.renderer.new(method: 'get', http_host: Rails.configuration.x.local_domain, https: Rails.configuration.x.use_https)
renderer.render(:show, assigns: { stream_entry: stream_entry }, formats: [:atom])
end
end

4
app/services/favourite_service.rb
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@ -1,6 +1,8 @@
# frozen_string_literal: true
class FavouriteService < BaseService
include StreamEntryRenderer
# Favourite a status and notify remote user
# @param [Account] account
# @param [Status] status
@ -15,7 +17,7 @@ class FavouriteService < BaseService
if status.local?
NotifyService.new.call(favourite.status.account, favourite)
else
NotificationWorker.perform_async(favourite.stream_entry.id, status.account_id)
NotificationWorker.perform_async(stream_entry_to_xml(favourite.stream_entry), account.id, status.account_id)
end
favourite

13
app/services/follow_service.rb
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@ -1,6 +1,8 @@
# frozen_string_literal: true
class FollowService < BaseService
include StreamEntryRenderer
# Follow a remote user, notify remote user about the follow
# @param [Account] source_account From which to follow
# @param [String] uri User URI to follow in the form of username@domain
@ -20,10 +22,13 @@ class FollowService < BaseService
private
def request_follow(source_account, target_account)
return unless target_account.local?
follow_request = FollowRequest.create!(account: source_account, target_account: target_account)
NotifyService.new.call(target_account, follow_request)
if target_account.local?
NotifyService.new.call(target_account, follow_request)
else
NotificationWorker.perform_async(stream_entry_to_xml(follow_request.stream_entry), source_account.id, target_account.id)
end
follow_request
end
@ -35,7 +40,7 @@ class FollowService < BaseService
NotifyService.new.call(target_account, follow)
else
subscribe_service.call(target_account)
NotificationWorker.perform_async(follow.stream_entry.id, target_account.id)
NotificationWorker.perform_async(stream_entry_to_xml(follow.stream_entry), source_account.id, target_account.id)
end
MergeWorker.perform_async(target_account.id, source_account.id)

14
app/services/process_interaction_service.rb
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@ -29,6 +29,10 @@ class ProcessInteractionService < BaseService
case verb(xml)
when :follow
follow!(account, target_account) unless target_account.locked? || target_account.blocking?(account)
when :request_friend
follow_request!(account, target_account) unless !target_account.locked? || target_account.blocking?(account)
when :authorize
authorize_follow_request!(account, target_account)
when :unfollow
unfollow!(account, target_account)
when :favorite
@ -72,6 +76,16 @@ class ProcessInteractionService < BaseService
NotifyService.new.call(target_account, follow)
end
def follow_request(account, target_account)
follow_request = FollowRequest.create!(account: account, target_account: target_account)
NotifyService.new.call(target_account, follow_request)
end
def authorize_target_account!(account, target_account)
follow_request = FollowRequest.find_by(account: target_account, target_account: account)
follow_request&.authorize!
end
def unfollow!(account, target_account)
account.unfollow!(target_account)
end

4
app/services/process_mentions_service.rb
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@ -1,6 +1,8 @@
# frozen_string_literal: true
class ProcessMentionsService < BaseService
include StreamEntryRenderer
# Scan status for mentions and fetch remote mentioned users, create
# local mention pointers, send Salmon notifications to mentioned
# remote users
@ -33,7 +35,7 @@ class ProcessMentionsService < BaseService
if mentioned_account.local?
NotifyService.new.call(mentioned_account, mention)
else
NotificationWorker.perform_async(status.stream_entry.id, mentioned_account.id)
NotificationWorker.perform_async(stream_entry_to_xml(status.stream_entry), status.account_id, mentioned_account.id)
end
end
end

10
app/services/reblog_service.rb
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@ -1,6 +1,8 @@
# frozen_string_literal: true
class ReblogService < BaseService
include StreamEntryRenderer
# Reblog a status and notify its remote author
# @param [Account] account Account to reblog from
# @param [Status] reblogged_status Status to be reblogged
@ -18,15 +20,9 @@ class ReblogService < BaseService
if reblogged_status.local?
NotifyService.new.call(reblog.reblog.account, reblog)
else
NotificationWorker.perform_async(reblog.stream_entry.id, reblog.reblog.account_id)
NotificationWorker.perform_async(stream_entry_to_xml(reblog.stream_entry), account.id, reblog.reblog.account_id)
end
reblog
end
private
def send_interaction_service
@send_interaction_service ||= SendInteractionService.new
end
end

11
app/services/reject_follow_service.rb Normal file
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@ -0,0 +1,11 @@
# frozen_string_literal: true
class RejectFollowService < BaseService
include StreamEntryRenderer
def call(source_account, target_account)
follow_request = FollowRequest.find_by!(account: source_account, target_account: target_account)
follow_request.reject!
NotificationWorker.perform_async(stream_entry_to_xml(follow_request.stream_entry), target_account.id, source_account.id) unless source_account.local?
end
end

4
app/services/remove_status_service.rb
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@ -1,6 +1,8 @@
# frozen_string_literal: true
class RemoveStatusService < BaseService
include StreamEntryRenderer
def call(status)
remove_from_self(status) if status.account.local?
remove_from_followers(status)
@ -43,7 +45,7 @@ class RemoveStatusService < BaseService
def send_delete_salmon(account, status)
return unless status.local?
NotificationWorker.perform_async(status.stream_entry.id, account.id)
NotificationWorker.perform_async(stream_entry_to_xml(status.stream_entry), status.account_id, account.id)
end
def remove_reblogs(status)

19
app/services/send_interaction_service.rb
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@ -2,27 +2,16 @@
class SendInteractionService < BaseService
# Send an Atom representation of an interaction to a remote Salmon endpoint
# @param [StreamEntry] stream_entry
# @param [String] Entry XML
# @param [Account] source_account
# @param [Account] target_account
def call(stream_entry, target_account)
envelope = salmon.pack(entry_xml(stream_entry), stream_entry.account.keypair)
def call(xml, source_account, target_account)
envelope = salmon.pack(xml, source_account.keypair)
salmon.post(target_account.salmon_url, envelope)
end
private
def entry_xml(stream_entry)
Nokogiri::XML::Builder.new do |xml|
entry(xml, true) do
author(xml) do
include_author xml, stream_entry.account
end
include_entry xml, stream_entry
end
end.to_xml
end
def salmon
@salmon ||= OStatus2::Salmon.new
end

4
app/services/unblock_service.rb
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@ -1,10 +1,12 @@
# frozen_string_literal: true
class UnblockService < BaseService
include StreamEntryRenderer
def call(account, target_account)
return unless account.blocking?(target_account)
unblock = account.unblock!(target_account)
NotificationWorker.perform_async(unblock.stream_entry.id, target_account.id) unless target_account.local?
NotificationWorker.perform_async(stream_entry_to_xml(unblock.stream_entry), account.id, target_account.id) unless target_account.local?
end
end

4
app/services/unfavourite_service.rb
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@ -1,12 +1,14 @@
# frozen_string_literal: true
class UnfavouriteService < BaseService
include StreamEntryRenderer
def call(account, status)
favourite = Favourite.find_by!(account: account, status: status)
favourite.destroy!
unless status.local?
NotificationWorker.perform_async(favourite.stream_entry.id, status.account_id)
NotificationWorker.perform_async(stream_entry_to_xml(favourite.stream_entry), account.id, status.account_id)
end
favourite

4
app/services/unfollow_service.rb
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@ -1,12 +1,14 @@
# frozen_string_literal: true
class UnfollowService < BaseService
include StreamEntryRenderer
# Unfollow and notify the remote user
# @param [Account] source_account Where to unfollow from
# @param [Account] target_account Which to unfollow
def call(source_account, target_account)
follow = source_account.unfollow!(target_account)
NotificationWorker.perform_async(follow.stream_entry.id, target_account.id) unless target_account.local?
NotificationWorker.perform_async(stream_entry_to_xml(follow.stream_entry), source_account.id, target_account.id) unless target_account.local?
UnmergeWorker.perform_async(target_account.id, source_account.id)
end
end

1
app/services/update_remote_profile_service.rb
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@ -10,6 +10,7 @@ class UpdateRemoteProfileService < BaseService
unless author_xml.nil?
account.display_name = author_xml.at_xpath('./poco:displayName', poco: TagManager::POCO_XMLNS).content unless author_xml.at_xpath('./poco:displayName', poco: TagManager::POCO_XMLNS).nil?
account.note = author_xml.at_xpath('./poco:note', poco: TagManager::POCO_XMLNS).content unless author_xml.at_xpath('./poco:note', poco: TagManager::POCO_XMLNS).nil?
account.locked = author_xml.at_xpath('./mastodon:scope', mastodon: TagManager::MTDN_XMLNS)&.content == 'private'
unless account.suspended? || DomainBlock.find_by(domain: account.domain)&.reject_media?
account.avatar_remote_url = author_xml.at_xpath('./xmlns:link[@rel="avatar"]', xmlns: TagManager::XMLNS)['href'] unless author_xml.at_xpath('./xmlns:link[@rel="avatar"]', xmlns: TagManager::XMLNS).nil? || author_xml.at_xpath('./xmlns:link[@rel="avatar"]', xmlns: TagManager::XMLNS)['href'].blank?