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Merge branch 'misc-otp-issues' into 'develop' 

Misc OTP issues

See merge request pleroma/pleroma!1567
This commit is contained in:
rinpatch 2019-08-14 19:22:15 +00:00
parent dc902ad3df c43152f6c1
commit 31d576de0c
14 changed files with 138 additions and 189 deletions
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194
lib/pleroma/application.ex
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@ -3,11 +3,14 @@
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Application do
import Cachex.Spec
use Application
@name Mix.Project.config()[:name]
@version Mix.Project.config()[:version]
@repository Mix.Project.config()[:source_url]
@env Mix.env()
def name, do: @name
def version, do: @version
def named_version, do: @name <> " " <> @version
@ -21,116 +24,25 @@ defmodule Pleroma.Application do
# See http://elixir-lang.org/docs/stable/elixir/Application.html
# for more information on OTP Applications
def start(_type, _args) do
import Cachex.Spec
Pleroma.Config.DeprecationWarnings.warn()
setup_instrumenters()
# Define workers and child supervisors to be supervised
children =
[
# Start the Ecto repository
%{id: Pleroma.Repo, start: {Pleroma.Repo, :start_link, []}, type: :supervisor},
%{id: Pleroma.Config.TransferTask, start: {Pleroma.Config.TransferTask, :start_link, []}},
%{id: Pleroma.Emoji, start: {Pleroma.Emoji, :start_link, []}},
%{id: Pleroma.Captcha, start: {Pleroma.Captcha, :start_link, []}},
%{
id: :cachex_used_captcha_cache,
start:
{Cachex, :start_link,
[
:used_captcha_cache,
[
ttl_interval:
:timer.seconds(Pleroma.Config.get!([Pleroma.Captcha, :seconds_valid]))
]
]}
},
%{
id: :cachex_user,
start:
{Cachex, :start_link,
[
:user_cache,
[
default_ttl: 25_000,
ttl_interval: 1000,
limit: 2500
]
]}
},
%{
id: :cachex_object,
start:
{Cachex, :start_link,
[
:object_cache,
[
default_ttl: 25_000,
ttl_interval: 1000,
limit: 2500
]
]}
},
%{
id: :cachex_rich_media,
start:
{Cachex, :start_link,
[
:rich_media_cache,
[
default_ttl: :timer.minutes(120),
limit: 5000
]
]}
},
%{
id: :cachex_scrubber,
start:
{Cachex, :start_link,
[
:scrubber_cache,
[
limit: 2500
]
]}
},
%{
id: :cachex_idem,
start:
{Cachex, :start_link,
[
:idempotency_cache,
[
expiration:
expiration(
default: :timer.seconds(6 * 60 * 60),
interval: :timer.seconds(60)
),
limit: 2500
]
]}
},
%{id: Pleroma.FlakeId, start: {Pleroma.FlakeId, :start_link, []}},
%{
id: Pleroma.ScheduledActivityWorker,
start: {Pleroma.ScheduledActivityWorker, :start_link, []}
}
Pleroma.Repo,
Pleroma.Config.TransferTask,
Pleroma.Emoji,
Pleroma.Captcha,
Pleroma.FlakeId,
Pleroma.ScheduledActivityWorker
] ++
cachex_children() ++
hackney_pool_children() ++
[
%{
id: Pleroma.Web.Federator.RetryQueue,
start: {Pleroma.Web.Federator.RetryQueue, :start_link, []}
},
%{
id: Pleroma.Web.OAuth.Token.CleanWorker,
start: {Pleroma.Web.OAuth.Token.CleanWorker, :start_link, []}
},
%{
id: Pleroma.Stats,
start: {Pleroma.Stats, :start_link, []}
},
Pleroma.Web.Federator.RetryQueue,
Pleroma.Web.OAuth.Token.CleanWorker,
Pleroma.Stats,
%{
id: :web_push_init,
start: {Task, :start_link, [&Pleroma.Web.Push.init/0]},
@ -147,16 +59,12 @@ defmodule Pleroma.Application do
restart: :temporary
}
] ++
streamer_child() ++
chat_child() ++
oauth_cleanup_child(oauth_cleanup_enabled?()) ++
streamer_child(@env) ++
chat_child(@env, chat_enabled?()) ++
[
# Start the endpoint when the application starts
%{
id: Pleroma.Web.Endpoint,
start: {Pleroma.Web.Endpoint, :start_link, []},
type: :supervisor
},
%{id: Pleroma.Gopher.Server, start: {Pleroma.Gopher.Server, :start_link, []}}
Pleroma.Web.Endpoint,
Pleroma.Gopher.Server
]
# See http://elixir-lang.org/docs/stable/elixir/Supervisor.html
@ -201,28 +109,54 @@ defmodule Pleroma.Application do
end
end
if Pleroma.Config.get(:env) == :test do
defp streamer_child, do: []
defp chat_child, do: []
else
defp streamer_child do
[%{id: Pleroma.Web.Streamer, start: {Pleroma.Web.Streamer, :start_link, []}}]
end
defp chat_child do
if Pleroma.Config.get([:chat, :enabled]) do
[
%{
id: Pleroma.Web.ChatChannel.ChatChannelState,
start: {Pleroma.Web.ChatChannel.ChatChannelState, :start_link, []}
}
]
else
[]
end
end
defp cachex_children do
[
build_cachex("used_captcha", ttl_interval: seconds_valid_interval()),
build_cachex("user", default_ttl: 25_000, ttl_interval: 1000, limit: 2500),
build_cachex("object", default_ttl: 25_000, ttl_interval: 1000, limit: 2500),
build_cachex("rich_media", default_ttl: :timer.minutes(120), limit: 5000),
build_cachex("scrubber", limit: 2500),
build_cachex("idempotency", expiration: idempotency_expiration(), limit: 2500)
]
end
defp idempotency_expiration,
do: expiration(default: :timer.seconds(6 * 60 * 60), interval: :timer.seconds(60))
defp seconds_valid_interval,
do: :timer.seconds(Pleroma.Config.get!([Pleroma.Captcha, :seconds_valid]))
defp build_cachex(type, opts),
do: %{
id: String.to_atom("cachex_" <> type),
start: {Cachex, :start_link, [String.to_atom(type <> "_cache"), opts]},
type: :worker
}
defp chat_enabled?, do: Pleroma.Config.get([:chat, :enabled])
defp oauth_cleanup_enabled?,
do: Pleroma.Config.get([:oauth2, :clean_expired_tokens], false)
defp streamer_child(:test), do: []
defp streamer_child(_) do
[Pleroma.Web.Streamer]
end
defp oauth_cleanup_child(true),
do: [Pleroma.Web.OAuth.Token.CleanWorker]
defp oauth_cleanup_child(_), do: []
defp chat_child(:test, _), do: []
defp chat_child(_env, true) do
[Pleroma.Web.ChatChannel.ChatChannelState]
end
defp chat_child(_, _), do: []
defp hackney_pool_children do
for pool <- enabled_hackney_pools() do
options = Pleroma.Config.get([:hackney_pools, pool])

2
lib/pleroma/captcha/captcha.ex
View File

@ -12,7 +12,7 @@ defmodule Pleroma.Captcha do
use GenServer
@doc false
def start_link do
def start_link(_) do
GenServer.start_link(__MODULE__, [], name: __MODULE__)
end

2
lib/pleroma/config/transfer_task.ex
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@ -6,7 +6,7 @@ defmodule Pleroma.Config.TransferTask do
use Task
alias Pleroma.Web.AdminAPI.Config
def start_link do
def start_link(_) do
load_and_update_env()
if Pleroma.Config.get(:env) == :test, do: Ecto.Adapters.SQL.Sandbox.checkin(Pleroma.Repo)
:ignore

2
lib/pleroma/emoji.ex
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@ -24,7 +24,7 @@ defmodule Pleroma.Emoji do
@ets_options [:ordered_set, :protected, :named_table, {:read_concurrency, true}]
@doc false
def start_link do
def start_link(_) do
GenServer.start_link(__MODULE__, [], name: __MODULE__)
end

2
lib/pleroma/flake_id.ex
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@ -98,7 +98,7 @@ defmodule Pleroma.FlakeId do
def autogenerate, do: get()
# -- GenServer API
def start_link do
def start_link(_) do
:gen_server.start_link({:local, :flake}, __MODULE__, [], [])
end

2
lib/pleroma/gopher/server.ex
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@ -6,7 +6,7 @@ defmodule Pleroma.Gopher.Server do
use GenServer
require Logger
def start_link do
def start_link(_) do
config = Pleroma.Config.get(:gopher, [])
ip = Keyword.get(config, :ip, {0, 0, 0, 0})
port = Keyword.get(config, :port, 1234)

2
lib/pleroma/scheduled_activity_worker.ex
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@ -16,7 +16,7 @@ defmodule Pleroma.ScheduledActivityWorker do
@schedule_interval :timer.minutes(1)
def start_link do
def start_link(_) do
GenServer.start_link(__MODULE__, nil)
end

62
lib/pleroma/stats.ex
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@ -7,31 +7,56 @@ defmodule Pleroma.Stats do
alias Pleroma.Repo
alias Pleroma.User
def start_link do
agent = Agent.start_link(fn -> {[], %{}} end, name: __MODULE__)
spawn(fn -> schedule_update() end)
agent
use GenServer
@interval 1000 * 60 * 60
def start_link(_) do
GenServer.start_link(__MODULE__, initial_data(), name: __MODULE__)
end
def force_update do
GenServer.call(__MODULE__, :force_update)
end
def get_stats do
Agent.get(__MODULE__, fn {_, stats} -> stats end)
%{stats: stats} = GenServer.call(__MODULE__, :get_state)
stats
end
def get_peers do
Agent.get(__MODULE__, fn {peers, _} -> peers end)
%{peers: peers} = GenServer.call(__MODULE__, :get_state)
peers
end
def schedule_update do
spawn(fn ->
# 1 hour
Process.sleep(1000 * 60 * 60)
schedule_update()
end)
update_stats()
def init(args) do
Process.send_after(self(), :run_update, @interval)
{:ok, args}
end
def update_stats do
def handle_call(:force_update, _from, _state) do
new_stats = get_stat_data()
{:reply, new_stats, new_stats}
end
def handle_call(:get_state, _from, state) do
{:reply, state, state}
end
def handle_info(:run_update, _state) do
new_stats = get_stat_data()
Process.send_after(self(), :run_update, @interval)
{:noreply, new_stats}
end
defp initial_data do
%{peers: [], stats: %{}}
end
defp get_stat_data do
peers =
from(
u in User,
@ -52,8 +77,9 @@ defmodule Pleroma.Stats do
user_count = Repo.aggregate(User.Query.build(%{local: true, active: true}), :count, :id)
Agent.update(__MODULE__, fn _ ->
{peers, %{domain_count: domain_count, status_count: status_count, user_count: user_count}}
end)
%{
peers: peers,
stats: %{domain_count: domain_count, status_count: status_count, user_count: user_count}
}
end
end

4
lib/pleroma/web/chat_channel.ex
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@ -33,9 +33,11 @@ defmodule Pleroma.Web.ChatChannel do
end
defmodule Pleroma.Web.ChatChannel.ChatChannelState do
use Agent
@max_messages 20
def start_link do
def start_link(_) do
Agent.start_link(fn -> %{max_id: 1, messages: []} end, name: __MODULE__)
end

2
lib/pleroma/web/federator/retry_queue.ex
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@ -13,7 +13,7 @@ defmodule Pleroma.Web.Federator.RetryQueue do
{:ok, %{args | queue_table: queue_table, running_jobs: :sets.new()}}
end
def start_link do
def start_link(_) do
enabled =
if Pleroma.Config.get(:env) == :test,
do: true,

26
lib/pleroma/web/oauth/token/clean_worker.ex
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@ -6,36 +6,30 @@ defmodule Pleroma.Web.OAuth.Token.CleanWorker do
@moduledoc """
The module represents functions to clean an expired oauth tokens.
"""
use GenServer
@ten_seconds 10_000
@one_day 86_400_000
# 10 seconds
@start_interval 10_000
@interval Pleroma.Config.get(
# 24 hours
[:oauth2, :clean_expired_tokens_interval],
86_400_000
@one_day
)
@queue :background
alias Pleroma.Web.OAuth.Token
def start_link, do: GenServer.start_link(__MODULE__, nil)
def start_link(_), do: GenServer.start_link(__MODULE__, %{})
def init(_) do
if Pleroma.Config.get([:oauth2, :clean_expired_tokens], false) do
Process.send_after(self(), :perform, @start_interval)
{:ok, nil}
else
:ignore
end
Process.send_after(self(), :perform, @ten_seconds)
{:ok, nil}
end
@doc false
def handle_info(:perform, state) do
Token.delete_expired_tokens()
Process.send_after(self(), :perform, @interval)
PleromaJobQueue.enqueue(@queue, __MODULE__, [:clean])
{:noreply, state}
end
# Job Worker Callbacks
def perform(:clean), do: Token.delete_expired_tokens()
end

19
lib/pleroma/web/streamer.ex
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@ -18,7 +18,7 @@ defmodule Pleroma.Web.Streamer do
@keepalive_interval :timer.seconds(30)
def start_link do
def start_link(_) do
GenServer.start_link(__MODULE__, %{}, name: __MODULE__)
end
@ -35,28 +35,21 @@ defmodule Pleroma.Web.Streamer do
end
def init(args) do
spawn(fn ->
# 30 seconds
Process.sleep(@keepalive_interval)
GenServer.cast(__MODULE__, %{action: :ping})
end)
Process.send_after(self(), %{action: :ping}, @keepalive_interval)
{:ok, args}
end
def handle_cast(%{action: :ping}, topics) do
Map.values(topics)
def handle_info(%{action: :ping}, topics) do
topics
|> Map.values()
|> List.flatten()
|> Enum.each(fn socket ->
Logger.debug("Sending keepalive ping")
send(socket.transport_pid, {:text, ""})
end)
spawn(fn ->
# 30 seconds
Process.sleep(@keepalive_interval)
GenServer.cast(__MODULE__, %{action: :ping})
end)
Process.send_after(self(), %{action: :ping}, @keepalive_interval)
{:noreply, topics}
end

4
test/config/transfer_task_test.exs
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@ -31,7 +31,7 @@ defmodule Pleroma.Config.TransferTaskTest do
value: [live: 15, com: 35]
})
Pleroma.Config.TransferTask.start_link()
Pleroma.Config.TransferTask.start_link([])
assert Application.get_env(:pleroma, :test_key) == [live: 2, com: 3]
assert Application.get_env(:idna, :test_key) == [live: 15, com: 35]
@ -50,7 +50,7 @@ defmodule Pleroma.Config.TransferTaskTest do
})
assert ExUnit.CaptureLog.capture_log(fn ->
Pleroma.Config.TransferTask.start_link()
Pleroma.Config.TransferTask.start_link([])
end) =~
"updating env causes error, key: \"undefined_atom_key\", error: %ArgumentError{message: \"argument error\"}"
end

4
test/web/mastodon_api/mastodon_api_controller_test.exs
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@ -2624,7 +2624,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIControllerTest do
|> Changeset.put_embed(:info, info_change)
|> User.update_and_set_cache()
Pleroma.Stats.update_stats()
Pleroma.Stats.force_update()
conn = get(conn, "/api/v1/instance")
@ -2642,7 +2642,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIControllerTest do
insert(:user, %{local: false, nickname: "u@peer1.com"})
insert(:user, %{local: false, nickname: "u@peer2.com"})
Pleroma.Stats.update_stats()
Pleroma.Stats.force_update()
conn = get(conn, "/api/v1/instance/peers")