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Merge branch 'fix/1019-refactor' into 'develop'

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Fix/1019 refactor

See merge request pleroma/pleroma!1397
This commit is contained in:
kaniini 2019-07-11 13:01:11 +00:00
commit e4e3fd7e55
17 changed files with 132 additions and 342 deletions
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8
config/config.exs
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@ -250,13 +250,7 @@ config :pleroma, :instance,
skip_thread_containment: true,
limit_to_local_content: :unauthenticated,
dynamic_configuration: false,
external_user_synchronization: [
enabled: false,
# every 2 hours
interval: 60 * 60 * 2,
max_retries: 3,
limit: 500
]
external_user_synchronization: true
config :pleroma, :markup,
# XXX - unfortunately, inline images must be enabled by default right now, because

6
docs/config.md
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@ -126,11 +126,7 @@ config :pleroma, Pleroma.Emails.Mailer,
* `skip_thread_containment`: Skip filter out broken threads. The default is `false`.
* `limit_to_local_content`: Limit unauthenticated users to search for local statutes and users only. Possible values: `:unauthenticated`, `:all` and `false`. The default is `:unauthenticated`.
* `dynamic_configuration`: Allow transferring configuration to DB with the subsequent customization from Admin api.
* `external_user_synchronization`: Following/followers counters synchronization settings.
* `enabled`: Enables synchronization
* `interval`: Interval between synchronization.
* `max_retries`: Max rettries for host. After exceeding the limit, the check will not be carried out for users from this host.
* `limit`: Users batch size for processing in one time.
* `external_user_synchronization`: Enabling following/followers counters synchronization for external users.

6
lib/pleroma/application.ex
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@ -151,11 +151,7 @@ defmodule Pleroma.Application do
start: {Pleroma.Web.Endpoint, :start_link, []},
type: :supervisor
},
%{id: Pleroma.Gopher.Server, start: {Pleroma.Gopher.Server, :start_link, []}},
%{
id: Pleroma.User.SynchronizationWorker,
start: {Pleroma.User.SynchronizationWorker, :start_link, []}
}
%{id: Pleroma.Gopher.Server, start: {Pleroma.Gopher.Server, :start_link, []}}
]
# See http://elixir-lang.org/docs/stable/elixir/Supervisor.html

58
lib/pleroma/user.ex
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@ -52,6 +52,7 @@ defmodule Pleroma.User do
field(:avatar, :map)
field(:local, :boolean, default: true)
field(:follower_address, :string)
field(:following_address, :string)
field(:search_rank, :float, virtual: true)
field(:search_type, :integer, virtual: true)
field(:tags, {:array, :string}, default: [])
@ -107,6 +108,10 @@ defmodule Pleroma.User do
def ap_followers(%User{follower_address: fa}) when is_binary(fa), do: fa
def ap_followers(%User{} = user), do: "#{ap_id(user)}/followers"
@spec ap_following(User.t()) :: Sring.t()
def ap_following(%User{following_address: fa}) when is_binary(fa), do: fa
def ap_following(%User{} = user), do: "#{ap_id(user)}/following"
def user_info(%User{} = user, args \\ %{}) do
following_count =
if args[:following_count], do: args[:following_count], else: following_count(user)
@ -128,6 +133,7 @@ defmodule Pleroma.User do
Cachex.put(:user_cache, "user_info:#{user.id}", user_info(user, args))
end
@spec restrict_deactivated(Ecto.Query.t()) :: Ecto.Query.t()
def restrict_deactivated(query) do
from(u in query,
where: not fragment("? \\? 'deactivated' AND ?->'deactivated' @> 'true'", u.info, u.info)
@ -162,9 +168,10 @@ defmodule Pleroma.User do
if changes.valid? do
case info_cng.changes[:source_data] do
%{"followers" => followers} ->
%{"followers" => followers, "following" => following} ->
changes
|> put_change(:follower_address, followers)
|> put_change(:following_address, following)
_ ->
followers = User.ap_followers(%User{nickname: changes.changes[:nickname]})
@ -196,7 +203,14 @@ defmodule Pleroma.User do
|> User.Info.user_upgrade(params[:info])
struct
|> cast(params, [:bio, :name, :follower_address, :avatar, :last_refreshed_at])
|> cast(params, [
:bio,
:name,
:follower_address,
:following_address,
:avatar,
:last_refreshed_at
])
|> unique_constraint(:nickname)
|> validate_format(:nickname, local_nickname_regex())
|> validate_length(:bio, max: 5000)
@ -1012,42 +1026,20 @@ defmodule Pleroma.User do
)
end
@spec sync_follow_counter() :: :ok
def sync_follow_counter,
do: PleromaJobQueue.enqueue(:background, __MODULE__, [:sync_follow_counters])
@spec perform(:sync_follow_counters) :: :ok
def perform(:sync_follow_counters) do
{:ok, _pid} = Agent.start_link(fn -> %{} end, name: :domain_errors)
config = Pleroma.Config.get([:instance, :external_user_synchronization])
:ok = sync_follow_counters(config)
Agent.stop(:domain_errors)
end
@spec sync_follow_counters(keyword()) :: :ok
def sync_follow_counters(opts \\ []) do
users = external_users(opts)
if length(users) > 0 do
errors = Agent.get(:domain_errors, fn state -> state end)
{last, updated_errors} = User.Synchronization.call(users, errors, opts)
Agent.update(:domain_errors, fn _state -> updated_errors end)
sync_follow_counters(max_id: last.id, limit: opts[:limit])
else
:ok
end
@spec external_users_query() :: Ecto.Query.t()
def external_users_query do
User.Query.build(%{
external: true,
active: true,
order_by: :id
})
end
@spec external_users(keyword()) :: [User.t()]
def external_users(opts \\ []) do
query =
User.Query.build(%{
external: true,
active: true,
order_by: :id,
select: [:id, :ap_id, :info]
})
external_users_query()
|> select([u], struct(u, [:id, :ap_id, :info]))
query =
if opts[:max_id],

60
lib/pleroma/user/synchronization.ex
View File

@ -1,60 +0,0 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.User.Synchronization do
alias Pleroma.HTTP
alias Pleroma.User
@spec call([User.t()], map(), keyword()) :: {User.t(), map()}
def call(users, errors, opts \\ []) do
do_call(users, errors, opts)
end
defp do_call([user | []], errors, opts) do
updated = fetch_counters(user, errors, opts)
{user, updated}
end
defp do_call([user | others], errors, opts) do
updated = fetch_counters(user, errors, opts)
do_call(others, updated, opts)
end
defp fetch_counters(user, errors, opts) do
%{host: host} = URI.parse(user.ap_id)
info = %{}
{following, errors} = fetch_counter(user.ap_id <> "/following", host, errors, opts)
info = if following, do: Map.put(info, :following_count, following), else: info
{followers, errors} = fetch_counter(user.ap_id <> "/followers", host, errors, opts)
info = if followers, do: Map.put(info, :follower_count, followers), else: info
User.set_info_cache(user, info)
errors
end
defp available_domain?(domain, errors, opts) do
max_retries = Keyword.get(opts, :max_retries, 3)
not (Map.has_key?(errors, domain) && errors[domain] >= max_retries)
end
defp fetch_counter(url, host, errors, opts) do
with true <- available_domain?(host, errors, opts),
{:ok, %{body: body, status: code}} when code in 200..299 <-
HTTP.get(
url,
[{:Accept, "application/activity+json"}]
),
{:ok, data} <- Jason.decode(body) do
{data["totalItems"], errors}
else
false ->
{nil, errors}
_ ->
{nil, Map.update(errors, host, 1, &(&1 + 1))}
end
end
end

32
lib/pleroma/user/synchronization_worker.ex
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@ -1,32 +0,0 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-onl
defmodule Pleroma.User.SynchronizationWorker do
use GenServer
def start_link do
config = Pleroma.Config.get([:instance, :external_user_synchronization])
if config[:enabled] do
GenServer.start_link(__MODULE__, interval: config[:interval])
else
:ignore
end
end
def init(opts) do
schedule_next(opts)
{:ok, opts}
end
def handle_info(:sync_follow_counters, opts) do
Pleroma.User.sync_follow_counter()
schedule_next(opts)
{:noreply, opts}
end
defp schedule_next(opts) do
Process.send_after(self(), :sync_follow_counters, opts[:interval])
end
end

1
lib/pleroma/web/activity_pub/activity_pub.ex
View File

@ -994,6 +994,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
avatar: avatar,
name: data["name"],
follower_address: data["followers"],
following_address: data["following"],
bio: data["summary"]
}

27
lib/pleroma/web/activity_pub/transmogrifier.ex
View File

@ -1087,6 +1087,10 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
PleromaJobQueue.enqueue(:transmogrifier, __MODULE__, [:user_upgrade, user])
end
if Pleroma.Config.get([:instance, :external_user_synchronization]) do
update_following_followers_counters(user)
end
{:ok, user}
else
%User{} = user -> {:ok, user}
@ -1119,4 +1123,27 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
data
|> maybe_fix_user_url
end
def update_following_followers_counters(user) do
info = %{}
following = fetch_counter(user.following_address)
info = if following, do: Map.put(info, :following_count, following), else: info
followers = fetch_counter(user.follower_address)
info = if followers, do: Map.put(info, :follower_count, followers), else: info
User.set_info_cache(user, info)
end
defp fetch_counter(url) do
with {:ok, %{body: body, status: code}} when code in 200..299 <-
Pleroma.HTTP.get(
url,
[{:Accept, "application/activity+json"}]
),
{:ok, data} <- Jason.decode(body) do
data["totalItems"]
end
end
end

9
priv/repo/migrations/20190710115833_add_following_address_to_user.exs Normal file
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@ -0,0 +1,9 @@
defmodule Pleroma.Repo.Migrations.AddFollowingAddressToUser do
use Ecto.Migration
def change do
alter table(:users) do
add(:following_address, :string, unique: true)
end
end
end

8
priv/repo/migrations/20190710125051_add_following_address_index_to_user.exs Normal file
View File

@ -0,0 +1,8 @@
defmodule Pleroma.Repo.Migrations.AddFollowingAddressIndexToUser do
use Ecto.Migration
@disable_ddl_transaction true
def change do
create(index(:users, [:following_address], concurrently: true))
end
end

20
priv/repo/migrations/20190710125158_add_following_address_from_source_data.exs Normal file
View File

@ -0,0 +1,20 @@
defmodule Pleroma.Repo.Migrations.AddFollowingAddressFromSourceData do
use Ecto.Migration
import Ecto.Query
alias Pleroma.User
def change do
query =
User.external_users_query()
|> select([u], struct(u, [:id, :ap_id, :info]))
Pleroma.Repo.stream(query)
|> Enum.each(fn
%{info: %{source_data: source_data}} = user ->
Ecto.Changeset.cast(user, %{following_address: source_data["following"]}, [
:following_address
])
|> Pleroma.Repo.update()
end)
end
end

1
test/support/factory.ex
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@ -38,6 +38,7 @@ defmodule Pleroma.Factory do
user
| ap_id: User.ap_id(user),
follower_address: User.ap_followers(user),
following_address: User.ap_following(user),
following: [User.ap_id(user)]
}
end

2
test/tasks/robots_txt_test.exs
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@ -3,7 +3,7 @@
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Mix.Tasks.Pleroma.RobotsTxtTest do
use ExUnit.Case, async: true
use ExUnit.Case
alias Mix.Tasks.Pleroma.RobotsTxt
test "creates new dir" do

104
test/user/synchronization_test.exs
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@ -1,104 +0,0 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.User.SynchronizationTest do
use Pleroma.DataCase
import Pleroma.Factory
alias Pleroma.User
alias Pleroma.User.Synchronization
setup do
Tesla.Mock.mock(fn env -> apply(HttpRequestMock, :request, [env]) end)
:ok
end
test "update following/followers counters" do
user1 =
insert(:user,
local: false,
ap_id: "http://localhost:4001/users/masto_closed"
)
user2 = insert(:user, local: false, ap_id: "http://localhost:4001/users/fuser2")
users = User.external_users()
assert length(users) == 2
{user, %{}} = Synchronization.call(users, %{})
assert user == List.last(users)
%{follower_count: followers, following_count: following} = User.get_cached_user_info(user1)
assert followers == 437
assert following == 152
%{follower_count: followers, following_count: following} = User.get_cached_user_info(user2)
assert followers == 527
assert following == 267
end
test "don't check host if errors exist" do
user1 = insert(:user, local: false, ap_id: "http://domain-with-errors:4001/users/fuser1")
user2 = insert(:user, local: false, ap_id: "http://domain-with-errors:4001/users/fuser2")
users = User.external_users()
assert length(users) == 2
{user, %{"domain-with-errors" => 2}} =
Synchronization.call(users, %{"domain-with-errors" => 2}, max_retries: 2)
assert user == List.last(users)
%{follower_count: followers, following_count: following} = User.get_cached_user_info(user1)
assert followers == 0
assert following == 0
%{follower_count: followers, following_count: following} = User.get_cached_user_info(user2)
assert followers == 0
assert following == 0
end
test "don't check host if errors appeared" do
user1 = insert(:user, local: false, ap_id: "http://domain-with-errors:4001/users/fuser1")
user2 = insert(:user, local: false, ap_id: "http://domain-with-errors:4001/users/fuser2")
users = User.external_users()
assert length(users) == 2
{user, %{"domain-with-errors" => 2}} = Synchronization.call(users, %{}, max_retries: 2)
assert user == List.last(users)
%{follower_count: followers, following_count: following} = User.get_cached_user_info(user1)
assert followers == 0
assert following == 0
%{follower_count: followers, following_count: following} = User.get_cached_user_info(user2)
assert followers == 0
assert following == 0
end
test "other users after error appeared" do
user1 = insert(:user, local: false, ap_id: "http://domain-with-errors:4001/users/fuser1")
user2 = insert(:user, local: false, ap_id: "http://localhost:4001/users/fuser2")
users = User.external_users()
assert length(users) == 2
{user, %{"domain-with-errors" => 2}} = Synchronization.call(users, %{}, max_retries: 2)
assert user == List.last(users)
%{follower_count: followers, following_count: following} = User.get_cached_user_info(user1)
assert followers == 0
assert following == 0
%{follower_count: followers, following_count: following} = User.get_cached_user_info(user2)
assert followers == 527
assert following == 267
end
end

49
test/user/synchronization_worker_test.exs
View File

@ -1,49 +0,0 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.User.SynchronizationWorkerTest do
use Pleroma.DataCase
import Pleroma.Factory
setup do
Tesla.Mock.mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
config = Pleroma.Config.get([:instance, :external_user_synchronization])
for_update = [enabled: true, interval: 1000]
Pleroma.Config.put([:instance, :external_user_synchronization], for_update)
on_exit(fn ->
Pleroma.Config.put([:instance, :external_user_synchronization], config)
end)
:ok
end
test "sync follow counters" do
user1 =
insert(:user,
local: false,
ap_id: "http://localhost:4001/users/masto_closed"
)
user2 = insert(:user, local: false, ap_id: "http://localhost:4001/users/fuser2")
{:ok, _} = Pleroma.User.SynchronizationWorker.start_link()
:timer.sleep(1500)
%{follower_count: followers, following_count: following} =
Pleroma.User.get_cached_user_info(user1)
assert followers == 437
assert following == 152
%{follower_count: followers, following_count: following} =
Pleroma.User.get_cached_user_info(user2)
assert followers == 527
assert following == 267
end
end

54
test/user_test.exs
View File

@ -54,6 +54,14 @@ defmodule Pleroma.UserTest do
assert expected_followers_collection == User.ap_followers(user)
end
test "ap_following returns the following collection for the user" do
user = UserBuilder.build()
expected_followers_collection = "#{User.ap_id(user)}/following"
assert expected_followers_collection == User.ap_following(user)
end
test "returns all pending follow requests" do
unlocked = insert(:user)
locked = insert(:user, %{info: %{locked: true}})
@ -1240,52 +1248,6 @@ defmodule Pleroma.UserTest do
assert User.external_users(max_id: fdb_user2.id, limit: 1) == []
end
test "sync_follow_counters/1", %{user1: user1, user2: user2} do
{:ok, _pid} = Agent.start_link(fn -> %{} end, name: :domain_errors)
:ok = User.sync_follow_counters()
%{follower_count: followers, following_count: following} = User.get_cached_user_info(user1)
assert followers == 437
assert following == 152
%{follower_count: followers, following_count: following} = User.get_cached_user_info(user2)
assert followers == 527
assert following == 267
Agent.stop(:domain_errors)
end
test "sync_follow_counters/1 in separate batches", %{user1: user1, user2: user2} do
{:ok, _pid} = Agent.start_link(fn -> %{} end, name: :domain_errors)
:ok = User.sync_follow_counters(limit: 1)
%{follower_count: followers, following_count: following} = User.get_cached_user_info(user1)
assert followers == 437
assert following == 152
%{follower_count: followers, following_count: following} = User.get_cached_user_info(user2)
assert followers == 527
assert following == 267
Agent.stop(:domain_errors)
end
test "perform/1 with :sync_follow_counters", %{user1: user1, user2: user2} do
:ok = User.perform(:sync_follow_counters)
%{follower_count: followers, following_count: following} = User.get_cached_user_info(user1)
assert followers == 437
assert following == 152
%{follower_count: followers, following_count: following} = User.get_cached_user_info(user2)
assert followers == 527
assert following == 267
end
end
describe "set_info_cache/2" do

29
test/web/activity_pub/transmogrifier_test.exs
View File

@ -1121,6 +1121,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
assert user.info.ap_enabled
assert user.info.note_count == 1
assert user.follower_address == "https://niu.moe/users/rye/followers"
assert user.following_address == "https://niu.moe/users/rye/following"
user = User.get_cached_by_id(user.id)
assert user.info.note_count == 1
@ -1358,4 +1359,32 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
refute recipient.follower_address in fixed_object["to"]
end
end
test "update_following_followers_counters/1" do
user1 =
insert(:user,
local: false,
follower_address: "http://localhost:4001/users/masto_closed/followers",
following_address: "http://localhost:4001/users/masto_closed/following"
)
user2 =
insert(:user,
local: false,
follower_address: "http://localhost:4001/users/fuser2/followers",
following_address: "http://localhost:4001/users/fuser2/following"
)
Transmogrifier.update_following_followers_counters(user1)
Transmogrifier.update_following_followers_counters(user2)
%{follower_count: followers, following_count: following} = User.get_cached_user_info(user1)
assert followers == 437
assert following == 152
%{follower_count: followers, following_count: following} = User.get_cached_user_info(user2)
assert followers == 527
assert following == 267
end
end