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need_reboot flag

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This commit is contained in:
Alexander Strizhakov 2020-02-08 12:55:37 +03:00
parent 1262357ddb
commit dad23e3766
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6 changed files with 218 additions and 72 deletions
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20
docs/API/admin_api.md
View file

@ -682,6 +682,8 @@ Note: Available `:permission_group` is currently moderator and admin. 404 is ret
### Get list of merged default settings with saved in database.
*If `need_reboot` flag exists in response, instance must be restarted, so reboot time settings can take effect.*
**Only works when configuration from database is enabled.**
- Params:
@ -692,20 +694,24 @@ Note: Available `:permission_group` is currently moderator and admin. 404 is ret
```json
{
configs: [
"configs": [
{
"group": ":pleroma",
"key": "Pleroma.Upload",
"value": []
}
]
],
"need_reboot": true
}
```
need_reboot - *optional*, if were changed reboot time settings.
## `POST /api/pleroma/admin/config`
### Update config settings
*If `need_reboot` flag exists in response, instance must be restarted, so reboot time settings can take effect.*
**Only works when configuration from database is enabled.**
Some modifications are necessary to save the config settings correctly:
@ -793,7 +799,7 @@ config :quack,
```
```json
{
configs: [
"configs": [
{"group": ":quack", "key": ":level", "value": ":debug"},
{"group": ":quack", "key": ":meta", "value": [":all"]},
...
@ -804,7 +810,7 @@ config :quack,
```json
{
configs: [
"configs": [
{
"group": ":pleroma",
"key": "Pleroma.Upload",
@ -836,15 +842,17 @@ config :quack,
- 400 Bad Request `"To use this endpoint you need to enable configuration from database."`
```json
{
configs: [
"configs": [
{
"group": ":pleroma",
"key": "Pleroma.Upload",
"value": [...]
}
]
],
"need_reboot": true
}
```
need_reboot - *optional*, if were changed reboot time settings.
## ` GET /api/pleroma/admin/config/descriptions`

4
lib/pleroma/config/transfer_task.ex
View file

@ -146,9 +146,7 @@ defmodule Pleroma.Config.TransferTask do
defp update_env(group, key, nil), do: Application.delete_env(group, key)
defp update_env(group, key, value), do: Application.put_env(group, key, value)
defp restart(_, :pleroma, :test), do: Logger.warn("pleroma restarted")
defp restart(_, :pleroma, _), do: send(Restarter.Pleroma, :after_boot)
defp restart(_, :pleroma, env), do: Restarter.Pleroma.restart_after_boot(env)
defp restart(started_applications, app, _) do
with {^app, _, _} <- List.keyfind(started_applications, app, 0),

48
lib/pleroma/web/admin_api/admin_api_controller.ex
View file

@ -8,6 +8,7 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
import Pleroma.Web.ControllerHelper, only: [json_response: 3]
alias Pleroma.Activity
alias Pleroma.Config
alias Pleroma.ConfigDB
alias Pleroma.ModerationLog
alias Pleroma.Plugs.OAuthScopesPlug
@ -570,8 +571,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
@doc "Sends registration invite via email"
def email_invite(%{assigns: %{user: user}} = conn, %{"email" => email} = params) do
with true <-
Pleroma.Config.get([:instance, :invites_enabled]) &&
!Pleroma.Config.get([:instance, :registrations_open]),
Config.get([:instance, :invites_enabled]) &&
!Config.get([:instance, :registrations_open]),
{:ok, invite_token} <- UserInviteToken.create_invite(),
email <-
Pleroma.Emails.UserEmail.user_invitation_email(
@ -808,7 +809,7 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
configs = ConfigDB.get_all_as_keyword()
merged =
Pleroma.Config.Holder.config()
Config.Holder.config()
|> ConfigDB.merge(configs)
|> Enum.map(fn {group, values} ->
Enum.map(values, fn {key, value} ->
@ -838,7 +839,16 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
end)
|> List.flatten()
json(conn, %{configs: merged})
response = %{configs: merged}
response =
if Restarter.Pleroma.need_reboot?() do
Map.put(response, :need_reboot, true)
else
response
end
json(conn, response)
end
end
@ -863,20 +873,26 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
Ecto.get_meta(config, :state) == :deleted
end)
Pleroma.Config.TransferTask.load_and_update_env(deleted, false)
Config.TransferTask.load_and_update_env(deleted, false)
need_reboot? =
Enum.any?(updated, fn config ->
group = ConfigDB.from_string(config.group)
key = ConfigDB.from_string(config.key)
value = ConfigDB.from_binary(config.value)
Pleroma.Config.TransferTask.pleroma_need_restart?(group, key, value)
end)
Restarter.Pleroma.need_reboot?() ||
Enum.any?(updated, fn config ->
group = ConfigDB.from_string(config.group)
key = ConfigDB.from_string(config.key)
value = ConfigDB.from_binary(config.value)
Config.TransferTask.pleroma_need_restart?(group, key, value)
end)
response = %{configs: updated}
response =
if need_reboot?, do: Map.put(response, :need_reboot, need_reboot?), else: response
if need_reboot? do
Restarter.Pleroma.need_reboot()
Map.put(response, :need_reboot, need_reboot?)
else
response
end
conn
|> put_view(ConfigView)
@ -886,18 +902,14 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
def restart(conn, _params) do
with :ok <- configurable_from_database(conn) do
if Pleroma.Config.get(:env) == :test do
Logger.warn("pleroma restarted")
else
send(Restarter.Pleroma, {:restart, 50})
end
Restarter.Pleroma.restart(Config.get(:env), 50)
json(conn, %{})
end
end
defp configurable_from_database(conn) do
if Pleroma.Config.get(:configurable_from_database) do
if Config.get(:configurable_from_database) do
:ok
else
errors(

64
restarter/lib/pleroma.ex
View file

@ -1,26 +1,72 @@
defmodule Restarter.Pleroma do
use GenServer
require Logger
def start_link(_) do
GenServer.start_link(__MODULE__, [], name: __MODULE__)
end
def init(_), do: {:ok, %{}}
def init(_), do: {:ok, %{need_reboot?: false}}
def handle_info(:after_boot, %{after_boot: true} = state), do: {:noreply, state}
def need_reboot? do
GenServer.call(__MODULE__, :need_reboot?)
end
def handle_info(:after_boot, state) do
restart(:pleroma)
def need_reboot do
GenServer.cast(__MODULE__, :need_reboot)
end
def refresh do
GenServer.cast(__MODULE__, :refresh)
end
def restart(env, delay) do
GenServer.cast(__MODULE__, {:restart, env, delay})
end
def restart_after_boot(env) do
GenServer.cast(__MODULE__, {:after_boot, env})
end
def handle_call(:need_reboot?, _from, state) do
{:reply, state[:need_reboot?], state}
end
def handle_cast(:refresh, _state) do
{:noreply, %{need_reboot?: false}}
end
def handle_cast(:need_reboot, %{need_reboot?: true} = state), do: {:noreply, state}
def handle_cast(:need_reboot, state) do
{:noreply, Map.put(state, :need_reboot?, true)}
end
def handle_cast({:restart, :test, _}, state) do
Logger.warn("pleroma restarted")
{:noreply, Map.put(state, :need_reboot?, false)}
end
def handle_cast({:restart, _, delay}, state) do
Process.sleep(delay)
do_restart(:pleroma)
{:noreply, Map.put(state, :need_reboot?, false)}
end
def handle_cast({:after_boot, _}, %{after_boot: true} = state), do: {:noreply, state}
def handle_cast({:after_boot, :test}, state) do
Logger.warn("pleroma restarted")
{:noreply, Map.put(state, :after_boot, true)}
end
def handle_info({:restart, delay}, state) do
Process.sleep(delay)
restart(:pleroma)
{:noreply, state}
def handle_cast({:after_boot, _}, state) do
do_restart(:pleroma)
{:noreply, Map.put(state, :after_boot, true)}
end
defp restart(app) do
defp do_restart(app) do
:ok = Application.ensure_started(app)
:ok = Application.stop(app)
:ok = Application.start(app)

8
test/config/transfer_task_test.exs
View file

@ -109,6 +109,10 @@ defmodule Pleroma.Config.TransferTaskTest do
end
describe "pleroma restart" do
setup do
on_exit(fn -> Restarter.Pleroma.refresh() end)
end
test "don't restart if no reboot time settings were changed" do
emoji = Application.get_env(:pleroma, :emoji)
on_exit(fn -> Application.put_env(:pleroma, :emoji, emoji) end)
@ -125,7 +129,7 @@ defmodule Pleroma.Config.TransferTaskTest do
)
end
test "restart pleroma on reboot time key" do
test "on reboot time key" do
chat = Application.get_env(:pleroma, :chat)
on_exit(fn -> Application.put_env(:pleroma, :chat, chat) end)
@ -138,7 +142,7 @@ defmodule Pleroma.Config.TransferTaskTest do
assert capture_log(fn -> TransferTask.start_link([]) end) =~ "pleroma restarted"
end
test "restart pleroma on reboot time subkey" do
test "on reboot time subkey" do
captcha = Application.get_env(:pleroma, Pleroma.Captcha)
on_exit(fn -> Application.put_env(:pleroma, Pleroma.Captcha, captcha) end)

146
test/web/admin_api/admin_api_controller_test.exs
View file

@ -6,7 +6,11 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
use Pleroma.Web.ConnCase
use Oban.Testing, repo: Pleroma.Repo
import Pleroma.Factory
import ExUnit.CaptureLog
alias Pleroma.Activity
alias Pleroma.Config
alias Pleroma.ConfigDB
alias Pleroma.HTML
alias Pleroma.ModerationLog
@ -19,7 +23,6 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
alias Pleroma.Web.CommonAPI
alias Pleroma.Web.MastodonAPI.StatusView
alias Pleroma.Web.MediaProxy
import Pleroma.Factory
setup_all do
Tesla.Mock.mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
@ -41,7 +44,7 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
describe "with [:auth, :enforce_oauth_admin_scope_usage]," do
clear_config([:auth, :enforce_oauth_admin_scope_usage]) do
Pleroma.Config.put([:auth, :enforce_oauth_admin_scope_usage], true)
Config.put([:auth, :enforce_oauth_admin_scope_usage], true)
end
test "GET /api/pleroma/admin/users/:nickname requires admin:read:accounts or broader scope",
@ -91,7 +94,7 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
describe "unless [:auth, :enforce_oauth_admin_scope_usage]," do
clear_config([:auth, :enforce_oauth_admin_scope_usage]) do
Pleroma.Config.put([:auth, :enforce_oauth_admin_scope_usage], false)
Config.put([:auth, :enforce_oauth_admin_scope_usage], false)
end
test "GET /api/pleroma/admin/users/:nickname requires " <>
@ -579,11 +582,11 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
describe "POST /api/pleroma/admin/email_invite, with valid config" do
clear_config([:instance, :registrations_open]) do
Pleroma.Config.put([:instance, :registrations_open], false)
Config.put([:instance, :registrations_open], false)
end
clear_config([:instance, :invites_enabled]) do
Pleroma.Config.put([:instance, :invites_enabled], true)
Config.put([:instance, :invites_enabled], true)
end
test "sends invitation and returns 204", %{admin: admin, conn: conn} do
@ -602,8 +605,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
assert token_record
refute token_record.used
notify_email = Pleroma.Config.get([:instance, :notify_email])
instance_name = Pleroma.Config.get([:instance, :name])
notify_email = Config.get([:instance, :notify_email])
instance_name = Config.get([:instance, :name])
email =
Pleroma.Emails.UserEmail.user_invitation_email(
@ -639,8 +642,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
clear_config([:instance, :invites_enabled])
test "it returns 500 if `invites_enabled` is not enabled", %{conn: conn} do
Pleroma.Config.put([:instance, :registrations_open], false)
Pleroma.Config.put([:instance, :invites_enabled], false)
Config.put([:instance, :registrations_open], false)
Config.put([:instance, :invites_enabled], false)
conn = post(conn, "/api/pleroma/admin/users/email_invite?email=foo@bar.com&name=JD")
@ -648,8 +651,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
end
test "it returns 500 if `registrations_open` is enabled", %{conn: conn} do
Pleroma.Config.put([:instance, :registrations_open], true)
Pleroma.Config.put([:instance, :invites_enabled], true)
Config.put([:instance, :registrations_open], true)
Config.put([:instance, :invites_enabled], true)
conn = post(conn, "/api/pleroma/admin/users/email_invite?email=foo@bar.com&name=JD")
@ -1886,13 +1889,13 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
describe "GET /api/pleroma/admin/config" do
clear_config(:configurable_from_database) do
Pleroma.Config.put(:configurable_from_database, true)
Config.put(:configurable_from_database, true)
end
test "when configuration from database is off", %{conn: conn} do
initial = Pleroma.Config.get(:configurable_from_database)
Pleroma.Config.put(:configurable_from_database, false)
on_exit(fn -> Pleroma.Config.put(:configurable_from_database, initial) end)
initial = Config.get(:configurable_from_database)
Config.put(:configurable_from_database, false)
on_exit(fn -> Config.put(:configurable_from_database, initial) end)
conn = get(conn, "/api/pleroma/admin/config")
assert json_response(conn, 400) ==
@ -2036,11 +2039,12 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
Application.delete_env(:pleroma, Pleroma.Captcha.NotReal)
Application.put_env(:pleroma, :http, http)
Application.put_env(:tesla, :adapter, Tesla.Mock)
Restarter.Pleroma.refresh()
end)
end
clear_config(:configurable_from_database) do
Pleroma.Config.put(:configurable_from_database, true)
Config.put(:configurable_from_database, true)
end
@tag capture_log: true
@ -2249,21 +2253,19 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
end
test "saving config which need pleroma reboot", %{conn: conn} do
chat = Pleroma.Config.get(:chat)
on_exit(fn -> Pleroma.Config.put(:chat, chat) end)
chat = Config.get(:chat)
on_exit(fn -> Config.put(:chat, chat) end)
conn =
post(
conn,
"/api/pleroma/admin/config",
%{
configs: [
%{group: ":pleroma", key: ":chat", value: [%{"tuple" => [":enabled", true]}]}
]
}
)
assert json_response(conn, 200) == %{
assert post(
conn,
"/api/pleroma/admin/config",
%{
configs: [
%{group: ":pleroma", key: ":chat", value: [%{"tuple" => [":enabled", true]}]}
]
}
)
|> json_response(200) == %{
"configs" => [
%{
"db" => [":enabled"],
@ -2274,6 +2276,80 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
],
"need_reboot" => true
}
configs =
conn
|> get("/api/pleroma/admin/config")
|> json_response(200)
assert configs["need_reboot"]
capture_log(fn ->
assert conn |> get("/api/pleroma/admin/restart") |> json_response(200) == %{}
end) =~ "pleroma restarted"
configs =
conn
|> get("/api/pleroma/admin/config")
|> json_response(200)
refute Map.has_key?(configs, "need_reboot")
end
test "update setting which need reboot, don't change reboot flag until reboot", %{conn: conn} do
chat = Config.get(:chat)
on_exit(fn -> Config.put(:chat, chat) end)
assert post(
conn,
"/api/pleroma/admin/config",
%{
configs: [
%{group: ":pleroma", key: ":chat", value: [%{"tuple" => [":enabled", true]}]}
]
}
)
|> json_response(200) == %{
"configs" => [
%{
"db" => [":enabled"],
"group" => ":pleroma",
"key" => ":chat",
"value" => [%{"tuple" => [":enabled", true]}]
}
],
"need_reboot" => true
}
assert post(conn, "/api/pleroma/admin/config", %{
configs: [
%{group: ":pleroma", key: ":key1", value: [%{"tuple" => [":key3", 3]}]}
]
})
|> json_response(200) == %{
"configs" => [
%{
"group" => ":pleroma",
"key" => ":key1",
"value" => [
%{"tuple" => [":key3", 3]}
],
"db" => [":key3"]
}
],
"need_reboot" => true
}
capture_log(fn ->
assert conn |> get("/api/pleroma/admin/restart") |> json_response(200) == %{}
end) =~ "pleroma restarted"
configs =
conn
|> get("/api/pleroma/admin/config")
|> json_response(200)
refute Map.has_key?(configs, "need_reboot")
end
test "saving config with nested merge", %{conn: conn} do
@ -2410,7 +2486,7 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
{ExSyslogger, :ex_syslogger}
]
ExUnit.CaptureLog.capture_log(fn ->
capture_log(fn ->
require Logger
Logger.warn("Ooops...")
end) =~ "Ooops..."
@ -2543,7 +2619,7 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
})
assert Application.get_env(:tesla, :adapter) == Tesla.Adapter.Httpc
assert Pleroma.Config.get([Pleroma.Captcha.NotReal, :name]) == "Pleroma"
assert Config.get([Pleroma.Captcha.NotReal, :name]) == "Pleroma"
assert json_response(conn, 200) == %{
"configs" => [
@ -2979,13 +3055,15 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIControllerTest do
describe "GET /api/pleroma/admin/restart" do
clear_config(:configurable_from_database) do
Pleroma.Config.put(:configurable_from_database, true)
Config.put(:configurable_from_database, true)
end
test "pleroma restarts", %{conn: conn} do
ExUnit.CaptureLog.capture_log(fn ->
capture_log(fn ->
assert conn |> get("/api/pleroma/admin/restart") |> json_response(200) == %{}
end) =~ "pleroma restarted"
refute Restarter.Pleroma.need_reboot?()
end
end