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Merge tag 'v4.0.9'

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Mike 2023-09-19 13:42:45 +10:00
commit 6f3094cfbd
26 changed files with 482 additions and 187 deletions
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89
.github/workflows/build-container-image.yml vendored Normal file
View file

@ -0,0 +1,89 @@
on:
workflow_call:
inputs:
platforms:
required: true
type: string
use_native_arm64_builder:
type: boolean
push_to_images:
type: string
flavor:
type: string
tags:
type: string
labels:
type: string
jobs:
build-image:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- uses: docker/setup-qemu-action@v2
if: contains(inputs.platforms, 'linux/arm64') && !inputs.use_native_arm64_builder
- uses: docker/setup-buildx-action@v2
id: buildx
if: ${{ !(inputs.use_native_arm64_builder && contains(inputs.platforms, 'linux/arm64')) }}
- name: Start a local Docker Builder
if: inputs.use_native_arm64_builder && contains(inputs.platforms, 'linux/arm64')
run: |
docker run --rm -d --name buildkitd -p 1234:1234 --privileged moby/buildkit:latest --addr tcp://0.0.0.0:1234
- uses: docker/setup-buildx-action@v2
id: buildx-native
if: inputs.use_native_arm64_builder && contains(inputs.platforms, 'linux/arm64')
with:
driver: remote
endpoint: tcp://localhost:1234
platforms: linux/amd64
append: |
- endpoint: tcp://${{ vars.DOCKER_BUILDER_HETZNER_ARM64_01_HOST }}:13865
platforms: linux/arm64
name: mastodon-docker-builder-arm64-01
driver-opts:
- servername=mastodon-docker-builder-arm64-01
env:
BUILDER_NODE_1_AUTH_TLS_CACERT: ${{ secrets.DOCKER_BUILDER_HETZNER_ARM64_01_CACERT }}
BUILDER_NODE_1_AUTH_TLS_CERT: ${{ secrets.DOCKER_BUILDER_HETZNER_ARM64_01_CERT }}
BUILDER_NODE_1_AUTH_TLS_KEY: ${{ secrets.DOCKER_BUILDER_HETZNER_ARM64_01_KEY }}
- name: Log in to Docker Hub
if: contains(inputs.push_to_images, 'tootsuite')
uses: docker/login-action@v2
with:
username: ${{ secrets.DOCKERHUB_USERNAME }}
password: ${{ secrets.DOCKERHUB_TOKEN }}
- name: Log in to the Github Container registry
if: contains(inputs.push_to_images, 'ghcr.io')
uses: docker/login-action@v2
with:
registry: ghcr.io
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- uses: docker/metadata-action@v4
id: meta
if: ${{ inputs.push_to_images != '' }}
with:
images: ${{ inputs.push_to_images }}
flavor: ${{ inputs.flavor }}
tags: ${{ inputs.tags }}
labels: ${{ inputs.labels }}
- uses: docker/build-push-action@v4
with:
context: .
platforms: ${{ inputs.platforms }}
provenance: false
builder: ${{ steps.buildx.outputs.name || steps.buildx-native.outputs.name }}
push: ${{ inputs.push_to_images != '' }}
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}
cache-from: type=gha
cache-to: type=gha,mode=max

64
.github/workflows/build-image.yml vendored
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@ -1,64 +0,0 @@
name: Build container image
on:
workflow_dispatch:
push:
branches:
- 'main'
tags:
- '*'
pull_request:
paths:
- .github/workflows/build-image.yml
- Dockerfile
permissions:
contents: read
packages: write
jobs:
build-image:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- uses: docker/setup-qemu-action@v2
- uses: docker/setup-buildx-action@v2
- name: Log in to Docker Hub
uses: docker/login-action@v2
with:
username: ${{ secrets.DOCKERHUB_USERNAME }}
password: ${{ secrets.DOCKERHUB_TOKEN }}
if: github.repository == 'mastodon/mastodon' && github.event_name != 'pull_request'
- name: Log in to the Github Container registry
uses: docker/login-action@v2
with:
registry: ghcr.io
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
if: github.repository == 'mastodon/mastodon' && github.event_name != 'pull_request'
- uses: docker/metadata-action@v4
id: meta
with:
images: |
tootsuite/mastodon
ghcr.io/mastodon/mastodon
flavor: |
latest=auto
tags: |
type=edge,branch=main
type=pep440,pattern={{raw}}
type=pep440,pattern=v{{major}}.{{minor}}
type=ref,event=pr
- uses: docker/build-push-action@v4
with:
context: .
platforms: linux/amd64,linux/arm64
provenance: false
builder: ${{ steps.buildx.outputs.name }}
push: ${{ github.repository == 'mastodon/mastodon' && github.event_name != 'pull_request' }}
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}
cache-from: type=gha
cache-to: type=gha,mode=max

25
.github/workflows/build-releases.yml vendored Normal file
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@ -0,0 +1,25 @@
name: Build container release images
on:
push:
tags:
- '*'
permissions:
contents: read
packages: write
jobs:
build-image:
uses: ./.github/workflows/build-container-image.yml
with:
platforms: linux/amd64,linux/arm64
use_native_arm64_builder: true
push_to_images: |
tootsuite/mastodon
ghcr.io/mastodon/mastodon
flavor: |
latest=false
tags: |
type=pep440,pattern={{raw}}
type=pep440,pattern=v{{major}}.{{minor}}
secrets: inherit

45
CHANGELOG.md
View file

@ -3,6 +3,51 @@ Changelog
All notable changes to this project will be documented in this file.
## End of life notice
**The 4.0.x branch will not receive any update after 2023-10-31.**
This means that no security fix will be made available for this branch after this date, and you will need to update to a more recent version (such as the 4.1.x branch) to receive security fixes.
## [4.0.9] - 2023-09-05
### Changed
- Change remote report processing to accept reports with long comments, but truncate them ([ThisIsMissEm](https://github.com/mastodon/mastodon/pull/25028))
### Fixed
- **Fix blocking subdomains of an already-blocked domain** ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/26392))
- Fix `/api/v1/timelines/tag/:hashtag` allowing for unauthenticated access when public preview is disabled ([danielmbrasil](https://github.com/mastodon/mastodon/pull/26237))
- Fix inefficiencies in `PlainTextFormatter` ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/26727))
## [4.0.8] - 2023-07-31
### Fixed
- Fix memory leak in streaming server ([ThisIsMissEm](https://github.com/mastodon/mastodon/pull/26228))
- Fix wrong filters sometimes applying in streaming ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/26159), [ThisIsMissEm](https://github.com/mastodon/mastodon/pull/26213), [renchap](https://github.com/mastodon/mastodon/pull/26233))
- Fix incorrect connect timeout in outgoing requests ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/26116))
## [4.0.7] - 2023-07-21
### Added
- Add check preventing Sidekiq workers from running with Makara configured ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25850))
### Changed
- Change request timeout handling to use a longer deadline ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/26055))
### Fixed
- Fix moderation interface for remote instances with a .zip TLD ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25886))
- Fix remote accounts being possibly persisted to database with incomplete protocol values ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/25886))
- Fix trending publishers table not rendering correctly on narrow screens ([vmstan](https://github.com/mastodon/mastodon/pull/25945))
### Security
- Fix CSP headers being unintentionally wide ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/26105))
## [4.0.6] - 2023-07-07
### Fixed

2
Dockerfile
View file

@ -46,7 +46,7 @@ RUN apt-get update && \
ENV PATH="${PATH}:/opt/ruby/bin:/opt/node/bin"
RUN npm install -g npm@latest && \
RUN npm install -g npm@9 && \
npm install -g yarn && \
gem install bundler && \
apt-get update && \

7
SECURITY.md
View file

@ -11,7 +11,8 @@ A "vulnerability in Mastodon" is a vulnerability in the code distributed through
## Supported Versions
| Version | Supported |
| ------- | ----------|
| 4.0.x | Yes |
| 3.5.x | Yes |
| ------- | ------------------ |
| 4.1.x | Yes |
| 4.0.x | Until 2023-10-31 |
| 3.5.x | Until 2023-12-31 |
| < 3.5 | No |

2
app/controllers/admin/domain_blocks_controller.rb
View file

@ -25,7 +25,7 @@ module Admin
@domain_block.errors.delete(:domain)
render :new
else
if existing_domain_block.present?
if existing_domain_block.present? && existing_domain_block.domain == TagManager.instance.normalize_domain(@domain_block.domain.strip)
@domain_block = existing_domain_block
@domain_block.update(resource_params)
end

5
app/controllers/api/v1/timelines/tag_controller.rb
View file

@ -1,6 +1,7 @@
# frozen_string_literal: true
class Api::V1::Timelines::TagController < Api::BaseController
before_action -> { doorkeeper_authorize! :read, :'read:statuses' }, only: :show, if: :require_auth?
before_action :load_tag
after_action :insert_pagination_headers, unless: -> { @statuses.empty? }
@ -11,6 +12,10 @@ class Api::V1::Timelines::TagController < Api::BaseController
private
def require_auth?
!Setting.timeline_preview
end
def load_tag
@tag = Tag.find_normalized(params[:id])
end

6
app/lib/activitypub/activity/flag.rb
View file

@ -16,7 +16,7 @@ class ActivityPub::Activity::Flag < ActivityPub::Activity
@account,
target_account,
status_ids: target_statuses.nil? ? [] : target_statuses.map(&:id),
comment: @json['content'] || '',
comment: report_comment,
uri: report_uri
)
end
@ -35,4 +35,8 @@ class ActivityPub::Activity::Flag < ActivityPub::Activity
def report_uri
@json['id'] unless @json['id'].nil? || invalid_origin?(@json['id'])
end
def report_comment
(@json['content'] || '')[0...5000]
end
end

4
app/lib/activitypub/tag_manager.rb
View file

@ -27,6 +27,8 @@ class ActivityPub::TagManager
when :note, :comment, :activity
return activity_account_status_url(target.account, target) if target.reblog?
short_account_status_url(target.account, target)
when :flag
target.uri
end
end
@ -41,6 +43,8 @@ class ActivityPub::TagManager
account_status_url(target.account, target)
when :emoji
emoji_url(target)
when :flag
target.uri
end
end

13
app/lib/plain_text_formatter.rb
View file

@ -1,9 +1,7 @@
# frozen_string_literal: true
class PlainTextFormatter
include ActionView::Helpers::TextHelper
NEWLINE_TAGS_RE = /(<br \/>|<br>|<\/p>)+/.freeze
NEWLINE_TAGS_RE = %r{(<br />|<br>|</p>)+}
attr_reader :text, :local
@ -18,7 +16,10 @@ class PlainTextFormatter
if local?
text
else
html_entities.decode(strip_tags(insert_newlines)).chomp
node = Nokogiri::HTML.fragment(insert_newlines)
# Elements that are entirely removed with our Sanitize config
node.xpath('.//iframe|.//math|.//noembed|.//noframes|.//noscript|.//plaintext|.//script|.//style|.//svg|.//xmp').remove
node.text.chomp
end
end
@ -27,8 +28,4 @@ class PlainTextFormatter
def insert_newlines
text.gsub(NEWLINE_TAGS_RE) { |match| "#{match}\n" }
end
def html_entities
HTMLEntities.new
end
end

28
app/lib/request.rb
View file

@ -4,14 +4,22 @@ require 'ipaddr'
require 'socket'
require 'resolv'
# Monkey-patch the HTTP.rb timeout class to avoid using a timeout block
# Use our own timeout class to avoid using HTTP.rb's timeout block
# around the Socket#open method, since we use our own timeout blocks inside
# that method
#
# Also changes how the read timeout behaves so that it is cumulative (closer
# to HTTP::Timeout::Global, but still having distinct timeouts for other
# operation types)
class HTTP::Timeout::PerOperation
class PerOperationWithDeadline < HTTP::Timeout::PerOperation
READ_DEADLINE = 30
def initialize(*args)
super
@read_deadline = options.fetch(:read_deadline, READ_DEADLINE)
end
def connect(socket_class, host, port, nodelay = false)
@socket = socket_class.open(host, port)
@socket.setsockopt(Socket::IPPROTO_TCP, Socket::TCP_NODELAY, 1) if nodelay
@ -24,7 +32,7 @@ class HTTP::Timeout::PerOperation
# Read data from the socket
def readpartial(size, buffer = nil)
@deadline ||= Process.clock_gettime(Process::CLOCK_MONOTONIC) + @read_timeout
@deadline ||= Process.clock_gettime(Process::CLOCK_MONOTONIC) + @read_deadline
timeout = false
loop do
@ -33,7 +41,8 @@ class HTTP::Timeout::PerOperation
return :eof if result.nil?
remaining_time = @deadline - Process.clock_gettime(Process::CLOCK_MONOTONIC)
raise HTTP::TimeoutError, "Read timed out after #{@read_timeout} seconds" if timeout || remaining_time <= 0
raise HTTP::TimeoutError, "Read timed out after #{@read_timeout} seconds" if timeout
raise HTTP::TimeoutError, "Read timed out after a total of #{@read_deadline} seconds" if remaining_time <= 0
return result if result != :wait_readable
# marking the socket for timeout. Why is this not being raised immediately?
@ -46,7 +55,7 @@ class HTTP::Timeout::PerOperation
# timeout. Else, the first timeout was a proper timeout.
# This hack has to be done because io/wait#wait_readable doesn't provide a value for when
# the socket is closed by the server, and HTTP::Parser doesn't provide the limit for the chunks.
timeout = true unless @socket.to_io.wait_readable(remaining_time)
timeout = true unless @socket.to_io.wait_readable([remaining_time, @read_timeout].min)
end
end
end
@ -57,7 +66,7 @@ class Request
# We enforce a 5s timeout on DNS resolving, 5s timeout on socket opening
# and 5s timeout on the TLS handshake, meaning the worst case should take
# about 15s in total
TIMEOUT = { connect: 5, read: 10, write: 10 }.freeze
TIMEOUT = { connect_timeout: 5, read_timeout: 10, write_timeout: 10, read_deadline: 30 }.freeze
include RoutingHelper
@ -68,6 +77,7 @@ class Request
@url = Addressable::URI.parse(url).normalize
@http_client = options.delete(:http_client)
@options = options.merge(socket_class: use_proxy? ? ProxySocket : Socket)
@options = @options.merge(timeout_class: PerOperationWithDeadline, timeout_options: TIMEOUT)
@options = @options.merge(proxy_url) if use_proxy?
@headers = {}
@ -128,7 +138,7 @@ class Request
end
def http_client
HTTP.use(:auto_inflate).timeout(TIMEOUT.dup).follow(max_hops: 3)
HTTP.use(:auto_inflate).follow(max_hops: 3)
end
end
@ -268,11 +278,11 @@ class Request
end
until socks.empty?
_, available_socks, = IO.select(nil, socks, nil, Request::TIMEOUT[:connect])
_, available_socks, = IO.select(nil, socks, nil, Request::TIMEOUT[:connect_timeout])
if available_socks.nil?
socks.each(&:close)
raise HTTP::TimeoutError, "Connect timed out after #{Request::TIMEOUT[:connect]} seconds"
raise HTTP::TimeoutError, "Connect timed out after #{Request::TIMEOUT[:connect_timeout]} seconds"
end
available_socks.each do |sock|

9
app/models/report.rb
View file

@ -39,7 +39,10 @@ class Report < ApplicationRecord
scope :resolved, -> { where.not(action_taken_at: nil) }
scope :with_accounts, -> { includes([:account, :target_account, :action_taken_by_account, :assigned_account].index_with({ user: [:invite_request, :invite] })) }
validates :comment, length: { maximum: 1_000 }
# A report is considered local if the reporter is local
delegate :local?, to: :account
validates :comment, length: { maximum: 1_000 }, if: :local?
validates :rule_ids, absence: true, unless: :violation?
validate :validate_rule_ids
@ -50,10 +53,6 @@ class Report < ApplicationRecord
violation: 2_000,
}
def local?
false # Force uri_for to use uri attribute
end
before_validation :set_uri, only: :create
after_create_commit :trigger_webhooks

3
app/services/activitypub/process_account_service.rb
View file

@ -59,6 +59,9 @@ class ActivityPub::ProcessAccountService < BaseService
@account.suspended_at = domain_block.created_at if auto_suspend?
@account.suspension_origin = :local if auto_suspend?
@account.silenced_at = domain_block.created_at if auto_silence?
set_immediate_protocol_attributes!
@account.save
end

2
app/views/admin/trends/links/preview_card_providers/index.html.haml
View file

@ -29,7 +29,7 @@
- Trends::PreviewCardProviderFilter::KEYS.each do |key|
= hidden_field_tag key, params[key] if params[key].present?
.batch-table.optional
.batch-table
.batch-table__toolbar
%label.batch-table__toolbar__select.batch-checkbox-all
= check_box_tag :batch_checkbox_all, nil, false

2
config/initializers/content_security_policy.rb
View file

@ -3,7 +3,7 @@
# https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy
def host_to_url(str)
"http#{Rails.configuration.x.use_https ? 's' : ''}://#{str}".split('/').first if str.present?
"http#{Rails.configuration.x.use_https ? 's' : ''}://#{str.split('/').first}" if str.present?
end
base_host = Rails.configuration.x.web_domain

5
config/initializers/sidekiq.rb
View file

@ -3,6 +3,11 @@
require_relative '../../lib/mastodon/sidekiq_middleware'
Sidekiq.configure_server do |config|
if Rails.configuration.database_configuration.dig('production', 'adapter') == 'postgresql_makara'
STDERR.puts 'ERROR: Database replication is not currently supported in Sidekiq workers. Check your configuration.'
exit 1
end
config.redis = REDIS_SIDEKIQ_PARAMS
config.server_middleware do |chain|

2
config/routes.rb
View file

@ -273,7 +273,7 @@ Rails.application.routes.draw do
end
end
resources :instances, only: [:index, :show, :destroy], constraints: { id: /[^\/]+/ } do
resources :instances, only: [:index, :show, :destroy], constraints: { id: /[^\/]+/ }, format: 'html' do
member do
post :clear_delivery_errors
post :restart_delivery

6
docker-compose.yml
View file

@ -56,7 +56,7 @@ services:
web:
build: .
image: ghcr.io/mastodon/mastodon
image: ghcr.io/mastodon/mastodon:v4.0.9
restart: always
env_file: .env.production
command: bash -c "rm -f /mastodon/tmp/pids/server.pid; bundle exec rails s -p 3000"
@ -77,7 +77,7 @@ services:
streaming:
build: .
image: ghcr.io/mastodon/mastodon
image: ghcr.io/mastodon/mastodon:v4.0.9
restart: always
env_file: .env.production
command: node ./streaming
@ -95,7 +95,7 @@ services:
sidekiq:
build: .
image: ghcr.io/mastodon/mastodon
image: ghcr.io/mastodon/mastodon:v4.0.9
restart: always
env_file: .env.production
command: bundle exec sidekiq

2
lib/mastodon/version.rb
View file

@ -13,7 +13,7 @@ module Mastodon
end
def patch
6
9
end
def flags

52
spec/controllers/api/v1/timelines/tag_controller_spec.rb
View file

@ -6,35 +6,65 @@ describe Api::V1::Timelines::TagController do
render_views
let(:user) { Fabricate(:user) }
let(:token) { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: 'read:statuses') }
before do
allow(controller).to receive(:doorkeeper_token) { token }
end
context 'with a user context' do
let(:token) { Fabricate(:accessible_access_token, resource_owner_id: user.id) }
describe 'GET #show' do
subject do
get :show, params: { id: 'test' }
end
before do
PostStatusService.new.call(user.account, text: 'It is a #test')
end
it 'returns http success' do
get :show, params: { id: 'test' }
context 'when the instance allows public preview' do
context 'when the user is not authenticated' do
let(:token) { nil }
it 'returns http success', :aggregate_failures do
subject
expect(response).to have_http_status(200)
expect(response.headers['Link'].links.size).to eq(2)
end
end
context 'when the user is authenticated' do
it 'returns http success', :aggregate_failures do
subject
expect(response).to have_http_status(200)
expect(response.headers['Link'].links.size).to eq(2)
end
end
end
context 'without a user context' do
let(:token) { Fabricate(:accessible_access_token, resource_owner_id: nil) }
context 'when the instance does not allow public preview' do
before do
Form::AdminSettings.new(timeline_preview: false).save
end
context 'when the user is not authenticated' do
let(:token) { nil }
it 'returns http unauthorized' do
subject
expect(response).to have_http_status(401)
end
end
context 'when the user is authenticated' do
it 'returns http success', :aggregate_failures do
subject
describe 'GET #show' do
it 'returns http success' do
get :show, params: { id: 'test' }
expect(response).to have_http_status(200)
expect(response.headers['Link']).to be_nil
expect(response.headers['Link'].links.size).to eq(2)
end
end
end
end

31
spec/lib/activitypub/activity/flag_spec.rb
View file

@ -37,6 +37,37 @@ RSpec.describe ActivityPub::Activity::Flag do
end
end
context 'when the report comment is excessively long' do
subject do
described_class.new({
'@context': 'https://www.w3.org/ns/activitystreams',
id: flag_id,
type: 'Flag',
content: long_comment,
actor: ActivityPub::TagManager.instance.uri_for(sender),
object: [
ActivityPub::TagManager.instance.uri_for(flagged),
ActivityPub::TagManager.instance.uri_for(status),
],
}.with_indifferent_access, sender)
end
let(:long_comment) { Faker::Lorem.characters(number: 6000) }
before do
subject.perform
end
it 'creates a report but with a truncated comment' do
report = Report.find_by(account: sender, target_account: flagged)
expect(report).to_not be_nil
expect(report.comment.length).to eq 5000
expect(report.comment).to eq long_comment[0...5000]
expect(report.status_ids).to eq [status.id]
end
end
context 'when the reported status is private and should not be visible to the remote server' do
let(:status) { Fabricate(:status, account: flagged, uri: 'foobar', visibility: :private) }

11
spec/models/report_spec.rb
View file

@ -125,10 +125,17 @@ describe Report do
expect(report).to be_valid
end
it 'is invalid if comment is longer than 1000 characters' do
let(:remote_account) { Fabricate(:account, domain: 'example.com', protocol: :activitypub, inbox_url: 'http://example.com/inbox') }
it 'is invalid if comment is longer than 1000 characters only if reporter is local' do
report = Fabricate.build(:report, comment: Faker::Lorem.characters(number: 1001))
report.valid?
expect(report.valid?).to be false
expect(report).to model_have_error_on_field(:comment)
end
it 'is valid if comment is longer than 1000 characters and reporter is not local' do
report = Fabricate.build(:report, account: remote_account, comment: Faker::Lorem.characters(number: 1001))
expect(report.valid?).to be true
end
end
end

26
spec/requests/content_security_policy_spec.rb Normal file
View file

@ -0,0 +1,26 @@
# frozen_string_literal: true
require 'rails_helper'
describe 'Content-Security-Policy' do
it 'sets the expected CSP headers' do
allow(SecureRandom).to receive(:base64).with(16).and_return('ZbA+JmE7+bK8F5qvADZHuQ==')
get '/'
expect(response.headers['Content-Security-Policy'].split(';').map(&:strip)).to contain_exactly(
"base-uri 'none'",
"default-src 'none'",
"frame-ancestors 'none'",
"font-src 'self' https://cb6e6126.ngrok.io",
"img-src 'self' https: data: blob: https://cb6e6126.ngrok.io",
"style-src 'self' https://cb6e6126.ngrok.io 'nonce-ZbA+JmE7+bK8F5qvADZHuQ=='",
"media-src 'self' https: data: https://cb6e6126.ngrok.io",
"frame-src 'self' https:",
"manifest-src 'self' https://cb6e6126.ngrok.io",
"child-src 'self' blob: https://cb6e6126.ngrok.io",
"worker-src 'self' blob: https://cb6e6126.ngrok.io",
"connect-src 'self' data: blob: https://cb6e6126.ngrok.io https://cb6e6126.ngrok.io ws://localhost:4000",
"script-src 'self' https://cb6e6126.ngrok.io 'wasm-unsafe-eval'"
)
end
end

8
spec/services/report_service_spec.rb
View file

@ -4,6 +4,14 @@ RSpec.describe ReportService, type: :service do
subject { described_class.new }
let(:source_account) { Fabricate(:account) }
let(:target_account) { Fabricate(:account) }
context 'with a local account' do
it 'has a uri' do
report = subject.call(source_account, target_account)
expect(report.uri).to_not be_nil
end
end
context 'for a remote account' do
let(:remote_account) { Fabricate(:account, domain: 'example.com', protocol: :activitypub, inbox_url: 'http://example.com/inbox') }

190
streaming/index.js
View file

@ -228,9 +228,15 @@ const startWorker = async (workerId) => {
callbacks.forEach(callback => callback(json));
};
/**
* @callback SubscriptionListener
* @param {ReturnType<parseJSON>} json of the message
* @returns void
*/
/**
* @param {string} channel
* @param {function(string): void} callback
* @param {SubscriptionListener} callback
*/
const subscribe = (channel, callback) => {
log.silly(`Adding listener for ${channel}`);
@ -247,7 +253,7 @@ const startWorker = async (workerId) => {
/**
* @param {string} channel
* @param {function(Object<string, any>): void} callback
* @param {SubscriptionListener} callback
*/
const unsubscribe = (channel, callback) => {
log.silly(`Removing listener for ${channel}`);
@ -625,51 +631,66 @@ const startWorker = async (workerId) => {
* @param {string[]} ids
* @param {any} req
* @param {function(string, string): void} output
* @param {function(string[], function(string): void): void} attachCloseHandler
* @param {undefined | function(string[], SubscriptionListener): void} attachCloseHandler
* @param {boolean=} needsFiltering
* @returns {function(object): void}
* @returns {SubscriptionListener}
*/
const streamFrom = (ids, req, output, attachCloseHandler, needsFiltering = false) => {
const accountId = req.accountId || req.remoteAddress;
log.verbose(req.requestId, `Starting stream from ${ids.join(', ')} for ${accountId}`);
// Currently message is of type string, soon it'll be Record<string, any>
const listener = message => {
const { event, payload, queued_at } = message;
const transmit = () => {
const now = new Date().getTime();
const delta = now - queued_at;
const transmit = (event, payload) => {
// TODO: Replace "string"-based delete payloads with object payloads:
const encodedPayload = typeof payload === 'object' ? JSON.stringify(payload) : payload;
log.silly(req.requestId, `Transmitting for ${accountId}: ${event} ${encodedPayload} Delay: ${delta}ms`);
log.silly(req.requestId, `Transmitting for ${accountId}: ${event} ${encodedPayload}`);
output(event, encodedPayload);
};
// Only messages that may require filtering are statuses, since notifications
// are already personalized and deletes do not matter
if (!needsFiltering || event !== 'update') {
transmit();
// The listener used to process each message off the redis subscription,
// message here is an object with an `event` and `payload` property. Some
// events also include a queued_at value, but this is being removed shortly.
/** @type {SubscriptionListener} */
const listener = message => {
const { event, payload } = message;
// Streaming only needs to apply filtering to some channels and only to
// some events. This is because majority of the filtering happens on the
// Ruby on Rails side when producing the event for streaming.
//
// The only events that require filtering from the streaming server are
// `update` and `status.update`, all other events are transmitted to the
// client as soon as they're received (pass-through).
//
// The channels that need filtering are determined in the function
// `channelNameToIds` defined below:
if (!needsFiltering || (event !== 'update' && event !== 'status.update')) {
transmit(event, payload);
return;
}
const unpackedPayload = payload;
const targetAccountIds = [unpackedPayload.account.id].concat(unpackedPayload.mentions.map(item => item.id));
const accountDomain = unpackedPayload.account.acct.split('@')[1];
// The rest of the logic from here on in this function is to handle
// filtering of statuses:
if (Array.isArray(req.chosenLanguages) && unpackedPayload.language !== null && req.chosenLanguages.indexOf(unpackedPayload.language) === -1) {
log.silly(req.requestId, `Message ${unpackedPayload.id} filtered by language (${unpackedPayload.language})`);
// Filter based on language:
if (Array.isArray(req.chosenLanguages) && payload.language !== null && req.chosenLanguages.indexOf(payload.language) === -1) {
log.silly(req.requestId, `Message ${payload.id} filtered by language (${payload.language})`);
return;
}
// When the account is not logged in, it is not necessary to confirm the block or mute
if (!req.accountId) {
transmit();
transmit(event, payload);
return;
}
pgPool.connect((err, client, done) => {
// Filter based on domain blocks, blocks, mutes, or custom filters:
const targetAccountIds = [payload.account.id].concat(payload.mentions.map(item => item.id));
const accountDomain = payload.account.acct.split('@')[1];
// TODO: Move this logic out of the message handling loop
pgPool.connect((err, client, releasePgConnection) => {
if (err) {
log.error(err);
return;
@ -684,40 +705,57 @@ const startWorker = async (workerId) => {
SELECT 1
FROM mutes
WHERE account_id = $1
AND target_account_id IN (${placeholders(targetAccountIds, 2)})`, [req.accountId, unpackedPayload.account.id].concat(targetAccountIds)),
AND target_account_id IN (${placeholders(targetAccountIds, 2)})`, [req.accountId, payload.account.id].concat(targetAccountIds)),
];
if (accountDomain) {
queries.push(client.query('SELECT 1 FROM account_domain_blocks WHERE account_id = $1 AND domain = $2', [req.accountId, accountDomain]));
}
if (!unpackedPayload.filtered && !req.cachedFilters) {
if (!payload.filtered && !req.cachedFilters) {
queries.push(client.query('SELECT filter.id AS id, filter.phrase AS title, filter.context AS context, filter.expires_at AS expires_at, filter.action AS filter_action, keyword.keyword AS keyword, keyword.whole_word AS whole_word FROM custom_filter_keywords keyword JOIN custom_filters filter ON keyword.custom_filter_id = filter.id WHERE filter.account_id = $1 AND (filter.expires_at IS NULL OR filter.expires_at > NOW())', [req.accountId]));
}
Promise.all(queries).then(values => {
done();
releasePgConnection();
// Handling blocks & mutes and domain blocks: If one of those applies,
// then we don't transmit the payload of the event to the client
if (values[0].rows.length > 0 || (accountDomain && values[1].rows.length > 0)) {
return;
}
if (!unpackedPayload.filtered && !req.cachedFilters) {
// If the payload already contains the `filtered` property, it means
// that filtering has been applied on the ruby on rails side, as
// such, we don't need to construct or apply the filters in streaming:
if (Object.prototype.hasOwnProperty.call(payload, "filtered")) {
transmit(event, payload);
return;
}
// Handling for constructing the custom filters and caching them on the request
// TODO: Move this logic out of the message handling lifecycle
if (!req.cachedFilters) {
const filterRows = values[accountDomain ? 2 : 1].rows;
req.cachedFilters = filterRows.reduce((cache, row) => {
if (cache[row.id]) {
cache[row.id].keywords.push([row.keyword, row.whole_word]);
req.cachedFilters = filterRows.reduce((cache, filter) => {
if (cache[filter.id]) {
cache[filter.id].keywords.push([filter.keyword, filter.whole_word]);
} else {
cache[row.id] = {
keywords: [[row.keyword, row.whole_word]],
expires_at: row.expires_at,
repr: {
id: row.id,
title: row.title,
context: row.context,
expires_at: row.expires_at,
filter_action: ['warn', 'hide'][row.filter_action],
cache[filter.id] = {
keywords: [[filter.keyword, filter.whole_word]],
expires_at: filter.expires_at,
filter: {
id: filter.id,
title: filter.title,
context: filter.context,
expires_at: filter.expires_at,
// filter.filter_action is the value from the
// custom_filters.action database column, it is an integer
// representing a value in an enum defined by Ruby on Rails:
//
// enum { warn: 0, hide: 1 }
filter_action: ['warn', 'hide'][filter.filter_action],
},
};
}
@ -725,6 +763,10 @@ const startWorker = async (workerId) => {
return cache;
}, {});
// Construct the regular expressions for the custom filters: This
// needs to be done in a separate loop as the database returns one
// filterRow per keyword, so we need all the keywords before
// constructing the regular expression
Object.keys(req.cachedFilters).forEach((key) => {
req.cachedFilters[key].regexp = new RegExp(req.cachedFilters[key].keywords.map(([keyword, whole_word]) => {
let expr = keyword.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');;
@ -744,31 +786,58 @@ const startWorker = async (workerId) => {
});
}
// Check filters
if (req.cachedFilters && !unpackedPayload.filtered) {
const status = unpackedPayload;
const searchContent = ([status.spoiler_text || '', status.content].concat((status.poll && status.poll.options) ? status.poll.options.map(option => option.title) : [])).concat(status.media_attachments.map(att => att.description)).join('\n\n').replace(/<br\s*\/?>/g, '\n').replace(/<\/p><p>/g, '\n\n');
const searchIndex = JSDOM.fragment(searchContent).textContent;
// Apply cachedFilters against the payload, constructing a
// `filter_results` array of FilterResult entities
if (req.cachedFilters) {
const status = payload;
// TODO: Calculate searchableContent in Ruby on Rails:
const searchableContent = ([status.spoiler_text || '', status.content].concat((status.poll && status.poll.options) ? status.poll.options.map(option => option.title) : [])).concat(status.media_attachments.map(att => att.description)).join('\n\n').replace(/<br\s*\/?>/g, '\n').replace(/<\/p><p>/g, '\n\n');
const searchableTextContent = JSDOM.fragment(searchableContent).textContent;
const now = new Date();
payload.filtered = [];
Object.values(req.cachedFilters).forEach((cachedFilter) => {
if ((cachedFilter.expires_at === null || cachedFilter.expires_at > now)) {
const keyword_matches = searchIndex.match(cachedFilter.regexp);
const filter_results = Object.values(req.cachedFilters).reduce((results, cachedFilter) => {
// Check the filter hasn't expired before applying:
if (cachedFilter.expires_at !== null && cachedFilter.expires_at < now) {
return results;
}
// Just in-case JSDOM fails to find textContent in searchableContent
if (!searchableTextContent) {
return results;
}
const keyword_matches = searchableTextContent.match(cachedFilter.regexp);
if (keyword_matches) {
payload.filtered.push({
filter: cachedFilter.repr,
// results is an Array of FilterResult; status_matches is always
// null as we only are only applying the keyword-based custom
// filters, not the status-based custom filters.
// https://docs.joinmastodon.org/entities/FilterResult/
results.push({
filter: cachedFilter.filter,
keyword_matches,
});
}
}
status_matches: null
});
}
transmit();
return results;
}, []);
// Send the payload + the FilterResults as the `filtered` property
// to the streaming connection. To reach this code, the `event` must
// have been either `update` or `status.update`, meaning the
// `payload` is a Status entity, which has a `filtered` property:
//
// filtered: https://docs.joinmastodon.org/entities/Status/#filtered
transmit(event, {
...payload,
filtered: filter_results
});
} else {
transmit(event, payload);
}
}).catch(err => {
releasePgConnection();
log.error(err);
done();
});
});
};
@ -777,7 +846,7 @@ const startWorker = async (workerId) => {
subscribe(`${redisPrefix}${id}`, listener);
});
if (attachCloseHandler) {
if (typeof attachCloseHandler === 'function') {
attachCloseHandler(ids.map(id => `${redisPrefix}${id}`), listener);
}
@ -814,12 +883,13 @@ const startWorker = async (workerId) => {
/**
* @param {any} req
* @param {function(): void} [closeHandler]
* @return {function(string[]): void}
* @returns {function(string[], SubscriptionListener): void}
*/
const streamHttpEnd = (req, closeHandler = undefined) => (ids) => {
const streamHttpEnd = (req, closeHandler = undefined) => (ids, listener) => {
req.on('close', () => {
ids.forEach(id => {
unsubscribe(id);
unsubscribe(id, listener);
});
if (closeHandler) {
@ -1058,7 +1128,7 @@ const startWorker = async (workerId) => {
* @typedef WebSocketSession
* @property {any} socket
* @property {any} request
* @property {Object.<string, { listener: function(string): void, stopHeartbeat: function(): void }>} subscriptions
* @property {Object.<string, { listener: SubscriptionListener, stopHeartbeat: function(): void }>} subscriptions
*/
/**