Merge branch 'develop' into feature/account-export
[akkoma] / lib / pleroma / config / deprecation_warnings.ex
1 # Pleroma: A lightweight social networking server
2 # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
3 # SPDX-License-Identifier: AGPL-3.0-only
4
5 defmodule Pleroma.Config.DeprecationWarnings do
6 alias Pleroma.Config
7
8 require Logger
9 alias Pleroma.Config
10
11 @type config_namespace() :: atom() | [atom()]
12 @type config_map() :: {config_namespace(), config_namespace(), String.t()}
13
14 @mrf_config_map [
15 {[:instance, :rewrite_policy], [:mrf, :policies],
16 "\n* `config :pleroma, :instance, rewrite_policy` is now `config :pleroma, :mrf, policies`"},
17 {[:instance, :mrf_transparency], [:mrf, :transparency],
18 "\n* `config :pleroma, :instance, mrf_transparency` is now `config :pleroma, :mrf, transparency`"},
19 {[:instance, :mrf_transparency_exclusions], [:mrf, :transparency_exclusions],
20 "\n* `config :pleroma, :instance, mrf_transparency_exclusions` is now `config :pleroma, :mrf, transparency_exclusions`"}
21 ]
22
23 def check_hellthread_threshold do
24 if Config.get([:mrf_hellthread, :threshold]) do
25 Logger.warn("""
26 !!!DEPRECATION WARNING!!!
27 You are using the old configuration mechanism for the hellthread filter. Please check config.md.
28 """)
29
30 :error
31 else
32 :ok
33 end
34 end
35
36 def warn do
37 with :ok <- check_hellthread_threshold(),
38 :ok <- check_old_mrf_config(),
39 :ok <- check_media_proxy_whitelist_config(),
40 :ok <- check_welcome_message_config(),
41 :ok <- check_gun_pool_options(),
42 :ok <- check_activity_expiration_config(),
43 :ok <- check_remote_ip_plug_name() do
44 :ok
45 else
46 _ ->
47 :error
48 end
49 end
50
51 def check_welcome_message_config do
52 instance_config = Pleroma.Config.get([:instance])
53
54 use_old_config =
55 Keyword.has_key?(instance_config, :welcome_user_nickname) or
56 Keyword.has_key?(instance_config, :welcome_message)
57
58 if use_old_config do
59 Logger.error("""
60 !!!DEPRECATION WARNING!!!
61 Your config is using the old namespace for Welcome messages configuration. You need to convert to the new namespace. e.g.,
62 \n* `config :pleroma, :instance, welcome_user_nickname` and `config :pleroma, :instance, welcome_message` are now equal to:
63 \n* `config :pleroma, :welcome, direct_message: [enabled: true, sender_nickname: "NICKNAME", message: "Your welcome message"]`"
64 """)
65
66 :error
67 else
68 :ok
69 end
70 end
71
72 def check_old_mrf_config do
73 warning_preface = """
74 !!!DEPRECATION WARNING!!!
75 Your config is using old namespaces for MRF configuration. They should work for now, but you are advised to change to new namespaces to prevent possible issues later:
76 """
77
78 move_namespace_and_warn(@mrf_config_map, warning_preface)
79 end
80
81 @spec move_namespace_and_warn([config_map()], String.t()) :: :ok | nil
82 def move_namespace_and_warn(config_map, warning_preface) do
83 warning =
84 Enum.reduce(config_map, "", fn
85 {old, new, err_msg}, acc ->
86 old_config = Config.get(old)
87
88 if old_config do
89 Config.put(new, old_config)
90 acc <> err_msg
91 else
92 acc
93 end
94 end)
95
96 if warning == "" do
97 :ok
98 else
99 Logger.warn(warning_preface <> warning)
100 :error
101 end
102 end
103
104 @spec check_media_proxy_whitelist_config() :: :ok | nil
105 def check_media_proxy_whitelist_config do
106 whitelist = Config.get([:media_proxy, :whitelist])
107
108 if Enum.any?(whitelist, &(not String.starts_with?(&1, "http"))) do
109 Logger.warn("""
110 !!!DEPRECATION WARNING!!!
111 Your config is using old format (only domain) for MediaProxy whitelist option. Setting should work for now, but you are advised to change format to scheme with port to prevent possible issues later.
112 """)
113
114 :error
115 else
116 :ok
117 end
118 end
119
120 def check_gun_pool_options do
121 pool_config = Config.get(:connections_pool)
122
123 if timeout = pool_config[:await_up_timeout] do
124 Logger.warn("""
125 !!!DEPRECATION WARNING!!!
126 Your config is using old setting `config :pleroma, :connections_pool, await_up_timeout`. Please change to `config :pleroma, :connections_pool, connect_timeout` to ensure compatibility with future releases.
127 """)
128
129 Config.put(:connections_pool, Keyword.put_new(pool_config, :connect_timeout, timeout))
130 end
131
132 pools_configs = Config.get(:pools)
133
134 warning_preface = """
135 !!!DEPRECATION WARNING!!!
136 Your config is using old setting name `timeout` instead of `recv_timeout` in pool settings. Setting should work for now, but you are advised to change format to scheme with port to prevent possible issues later.
137 """
138
139 updated_config =
140 Enum.reduce(pools_configs, [], fn {pool_name, config}, acc ->
141 if timeout = config[:timeout] do
142 Keyword.put(acc, pool_name, Keyword.put_new(config, :recv_timeout, timeout))
143 else
144 acc
145 end
146 end)
147
148 if updated_config != [] do
149 pool_warnings =
150 updated_config
151 |> Keyword.keys()
152 |> Enum.map(fn pool_name ->
153 "\n* `:timeout` options in #{pool_name} pool is now `:recv_timeout`"
154 end)
155
156 Logger.warn(Enum.join([warning_preface | pool_warnings]))
157
158 Config.put(:pools, updated_config)
159 :error
160 else
161 :ok
162 end
163 end
164
165 @spec check_activity_expiration_config() :: :ok | nil
166 def check_activity_expiration_config do
167 warning_preface = """
168 !!!DEPRECATION WARNING!!!
169 Your config is using old namespace for activity expiration configuration. Setting should work for now, but you are advised to change to new namespace to prevent possible issues later:
170 """
171
172 move_namespace_and_warn(
173 [
174 {Pleroma.ActivityExpiration, Pleroma.Workers.PurgeExpiredActivity,
175 "\n* `config :pleroma, Pleroma.ActivityExpiration` is now `config :pleroma, Pleroma.Workers.PurgeExpiredActivity`"}
176 ],
177 warning_preface
178 )
179 end
180
181 @spec check_remote_ip_plug_name() :: :ok | nil
182 def check_remote_ip_plug_name do
183 warning_preface = """
184 !!!DEPRECATION WARNING!!!
185 Your config is using old namespace for RemoteIp Plug. Setting should work for now, but you are advised to change to new namespace to prevent possible issues later:
186 """
187
188 move_namespace_and_warn(
189 [
190 {Pleroma.Plugs.RemoteIp, Pleroma.Web.Plugs.RemoteIp,
191 "\n* `config :pleroma, Pleroma.Plugs.RemoteIp` is now `config :pleroma, Pleroma.Web.Plugs.RemoteIp`"}
192 ],
193 warning_preface
194 )
195 end
196 end