Merge branch 'develop' into issue/1276

2020-03-08 14:10:45 +03:00 · 2020-03-08 14:10:45 +03:00 · edb659dc57
parent 10f452ad1f 6d797b9928
commit edb659dc57
1979 changed files with 5207 additions and 1723 deletions
--- a/.gitignore
+++ b/.gitignore
@ -47,3 +47,5 @@ docs/generated_config.md
 .idea
 pleroma.iml

+# asdf
+.tool-versions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -4,6 +4,9 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).

 ## [Unreleased]
+### Security
+- Mastodon API: Fix being able to request enourmous amount of statuses in timelines leading to DoS. Now limited to 40 per request.
+
 ### Removed
 - **Breaking**: Removed 1.0+ deprecated configurations `Pleroma.Upload, :strip_exif` and `:instance, :dedupe_media`
 - **Breaking**: OStatus protocol support
@ -35,6 +38,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Rate limiter is now disabled for localhost/socket (unless remoteip plug is enabled)
 - Logger: default log level changed from `warn` to `info`.
 - Config mix task `migrate_to_db` truncates `config` table before migrating the config file.
+- Default to `prepare: :unnamed` in the database configuration.
+- Instance stats are now loaded on startup instead of being empty until next hourly job.
 <details>
  <summary>API Changes</summary>

@ -57,6 +62,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Admin API: Render whole status in grouped reports
 - Mastodon API: User timelines will now respect blocks, unless you are getting the user timeline of somebody you blocked (which would be empty otherwise).
 - Mastodon API: Favoriting / Repeating a post multiple times will now return the identical response every time. Before, executing that action twice would return an error ("already favorited") on the second try.
+- Mastodon API: Limit timeline requests to 3 per timeline per 500ms per user/ip by default.
 </details>

 ### Added
@ -105,6 +111,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Configuration: `feed` option for user atom feed.
 - Pleroma API: Add Emoji reactions
 - Admin API: Add `/api/pleroma/admin/instances/:instance/statuses` - lists all statuses from a given instance
+- Admin API: Add `/api/pleroma/admin/users/:nickname/statuses` - lists all statuses from a given user
 - Admin API: `PATCH /api/pleroma/users/confirm_email` to confirm email for multiple users, `PATCH /api/pleroma/users/resend_confirmation_email` to resend confirmation email for multiple users
 - ActivityPub: Configurable `type` field of the actors.
 - Mastodon API: `/api/v1/accounts/:id` has `source/pleroma/actor_type` field.
@ -122,6 +129,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Pleroma API: Add reactions for a single emoji.
 - ActivityPub: `[:activitypub, :note_replies_output_limit]` setting sets the number of note self-replies to output on outgoing federation.
 - Admin API: `GET /api/pleroma/admin/stats` to get status count by visibility scope
+- Admin API: `GET /api/pleroma/admin/statuses` - list all statuses (accepts `godmode` and `local_only`)
 </details>

 ### Fixed
--- a/config/config.exs
+++ b/config/config.exs
@ -402,6 +402,8 @@

 config :phoenix, :json_library, Jason

+config :phoenix, :filter_parameters, ["password", "confirm"]
+
 config :pleroma, :gopher,
  enabled: false,
  ip: {0, 0, 0, 0},
@ -597,6 +599,7 @@

 config :pleroma, :rate_limit,
  authentication: {60_000, 15},
+  timeline: {500, 3},
  search: [{1000, 10}, {1000, 30}],
  app_account_creation: {1_800_000, 25},
  relations_actions: {10_000, 10},
@ -621,7 +624,9 @@

 config :pleroma, configurable_from_database: false

-config :pleroma, Pleroma.Repo, parameters: [gin_fuzzy_search_limit: "500"]
+config :pleroma, Pleroma.Repo,
+  parameters: [gin_fuzzy_search_limit: "500"],
+  prepare: :unnamed

 # Import environment specific config. This must remain at the bottom
 # of this file so it overrides the configuration defined above.
--- a/config/description.exs
+++ b/config/description.exs
@ -1615,160 +1615,6 @@
      }
    ]
  },
-  %{
-    group: :pleroma,
-    key: Pleroma.Web.Endpoint,
-    type: :group,
-    description: "Phoenix endpoint configuration",
-    children: [
-      %{
-        key: :http,
-        label: "HTTP",
-        type: {:keyword, :integer, :tuple},
-        description: "http protocol configuration",
-        suggestions: [
-          port: 8080,
-          ip: {127, 0, 0, 1}
-        ],
-        children: [
-          %{
-            key: :dispatch,
-            type: {:list, :tuple},
-            description: "dispatch settings",
-            suggestions: [
-              {:_,
-               [
-                 {"/api/v1/streaming", Pleroma.Web.MastodonAPI.WebsocketHandler, []},
-                 {"/websocket", Phoenix.Endpoint.CowboyWebSocket,
-                  {Phoenix.Transports.WebSocket,
-                   {Pleroma.Web.Endpoint, Pleroma.Web.UserSocket, websocket_config}}},
-                 {:_, Phoenix.Endpoint.Cowboy2Handler, {Pleroma.Web.Endpoint, []}}
-               ]}
-              # end copied from config.exs
-            ]
-          },
-          %{
-            key: :ip,
-            label: "IP",
-            type: :tuple,
-            description: "ip",
-            suggestions: [
-              {0, 0, 0, 0}
-            ]
-          },
-          %{
-            key: :port,
-            type: :integer,
-            description: "port",
-            suggestions: [
-              2020
-            ]
-          }
-        ]
-      },
-      %{
-        key: :url,
-        label: "URL",
-        type: {:keyword, :string, :integer},
-        description: "configuration for generating urls",
-        suggestions: [
-          host: "example.com",
-          port: 2020,
-          scheme: "https"
-        ],
-        children: [
-          %{
-            key: :host,
-            type: :string,
-            description: "Host",
-            suggestions: [
-              "example.com"
-            ]
-          },
-          %{
-            key: :port,
-            type: :integer,
-            description: "port",
-            suggestions: [
-              2020
-            ]
-          },
-          %{
-            key: :scheme,
-            type: :string,
-            description: "Scheme",
-            suggestions: [
-              "https",
-              "https"
-            ]
-          }
-        ]
-      },
-      %{
-        key: :instrumenters,
-        type: {:list, :module},
-        suggestions: [Pleroma.Web.Endpoint.Instrumenter]
-      },
-      %{
-        key: :protocol,
-        type: :string,
-        suggestions: ["https"]
-      },
-      %{
-        key: :secret_key_base,
-        type: :string,
-        suggestions: ["aK4Abxf29xU9TTDKre9coZPUgevcVCFQJe/5xP/7Lt4BEif6idBIbjupVbOrbKxl"]
-      },
-      %{
-        key: :signing_salt,
-        type: :string,
-        suggestions: ["CqaoopA2"]
-      },
-      %{
-        key: :render_errors,
-        type: :keyword,
-        suggestions: [view: Pleroma.Web.ErrorView, accepts: ~w(json)],
-        children: [
-          %{
-            key: :view,
-            type: :module,
-            suggestions: [Pleroma.Web.ErrorView]
-          },
-          %{
-            key: :accepts,
-            type: {:list, :string},
-            suggestions: ["json"]
-          }
-        ]
-      },
-      %{
-        key: :pubsub,
-        type: :keyword,
-        suggestions: [name: Pleroma.PubSub, adapter: Phoenix.PubSub.PG2],
-        children: [
-          %{
-            key: :name,
-            type: :module,
-            suggestions: [Pleroma.PubSub]
-          },
-          %{
-            key: :adapter,
-            type: :module,
-            suggestions: [Phoenix.PubSub.PG2]
-          }
-        ]
-      },
-      %{
-        key: :secure_cookie_flag,
-        type: :boolean
-      },
-      %{
-        key: :extra_cookie_attrs,
-        type: {:list, :string},
-        suggestions: ["SameSite=Lax"]
-      }
-    ]
-  },
  %{
    group: :pleroma,
    key: :activitypub,
@ -2057,6 +1903,18 @@
            suggestions: [50]
          }
        ]
+      },
+      %{
+        key: :crontab,
+        type: {:list, :tuple},
+        description: "Settings for cron background jobs",
+        suggestions: [
+          {"0 0 * * *", Pleroma.Workers.Cron.ClearOauthTokenWorker},
+          {"0 * * * *", Pleroma.Workers.Cron.StatsWorker},
+          {"* * * * *", Pleroma.Workers.Cron.PurgeExpiredActivitiesWorker},
+          {"0 0 * * 0", Pleroma.Workers.Cron.DigestEmailsWorker},
+          {"0 0 * * *", Pleroma.Workers.Cron.NewUsersDigestWorker}
+        ]
      }
    ]
  },
@ -2594,19 +2452,6 @@
      }
    ]
  },
-  %{
-    group: :pleroma,
-    key: :database,
-    type: :group,
-    description: "Database related settings",
-    children: [
-      %{
-        key: :rum_enabled,
-        type: :boolean,
-        description: "If RUM indexes should be used. Default: disabled"
-      }
-    ]
-  },
  %{
    group: :pleroma,
    key: :rate_limit,
@ -2620,6 +2465,12 @@
        description: "For the search requests (account & status search etc.)",
        suggestions: [{1000, 10}, [{10_000, 10}, {10_000, 50}]]
      },
+      %{
+        key: :timeline,
+        type: [:tuple, {:list, :tuple}],
+        description: "For requests to timelines (each timeline has it's own limiter)",
+        suggestions: [{1000, 10}, [{10_000, 10}, {10_000, 50}]]
+      },
      %{
        key: :app_account_creation,
        type: [:tuple, {:list, :tuple}],
@ -2770,20 +2621,6 @@
      }
    ]
  },
-  %{
-    group: :prometheus,
-    key: Pleroma.Web.Endpoint.MetricsExporter,
-    type: :group,
-    description: "Prometheus settings",
-    children: [
-      %{
-        key: :path,
-        type: :string,
-        description: "API endpoint with metrics",
-        suggestions: ["/api/pleroma/app_metrics"]
-      }
-    ]
-  },
  %{
    group: :http_signatures,
    type: :group,
@ -3051,7 +2888,7 @@
    group: :pleroma,
    key: :feed,
    type: :group,
-    description: "Configure feed rendering.",
+    description: "Configure feed rendering",
    children: [
      %{
        key: :post_title,
@ -3101,7 +2938,7 @@
    group: :pleroma,
    key: :modules,
    type: :group,
-    description: "Custom Runtime Modules.",
+    description: "Custom Runtime Modules",
    children: [
      %{
        key: :runtime_dir,
@ -3112,14 +2949,21 @@
  },
  %{
    group: :pleroma,
+    key: :streamer,
    type: :group,
-    description: "Allow instance configuration from database.",
+    description: "Settings for notifications streamer",
    children: [
      %{
-        key: :configurable_from_database,
-        type: :boolean,
-        description:
-          "Allow transferring configuration to DB with the subsequent customization from Admin api. Default: disabled"
+        key: :workers,
+        type: :integer,
+        description: "Number of workers to send notifications.",
+        suggestions: [3]
+      },
+      %{
+        key: :overflow_workers,
+        type: :integer,
+        description: "Maximum number of workers created if pool is empty.",
+        suggestions: [2]
      }
    ]
  }
--- a/config/test.exs
+++ b/config/test.exs
@ -74,11 +74,7 @@
  total_user_limit: 3,
  enabled: false

-config :pleroma, :rate_limit,
-  search: [{1000, 30}, {1000, 30}],
-  app_account_creation: {10_000, 5},
-  password_reset: {1000, 30},
-  ap_routes: nil
+config :pleroma, :rate_limit, %{}

 config :pleroma, :http_security, report_uri: "https://endpoint.com"

--- a/docs/API/admin_api.md
+++ b/docs/API/admin_api.md
@ -260,6 +260,33 @@ Note: Available `:permission_group` is currently moderator and admin. 404 is ret
  - `nickname` or `id`
  - *optional* `page_size`: number of statuses to return (default is `20`)
  - *optional* `godmode`: `true`/`false` – allows to see private statuses
+  - *optional* `with_reblogs`: `true`/`false` – allows to see reblogs (default is false)
+- Response:
+  - On failure: `Not found`
+  - On success: JSON array of user's latest statuses
+
+## `GET /api/pleroma/admin/instances/:instance/statuses`
+
+### Retrive instance's latest statuses
+
+- Params:
+  - `instance`: instance name
+  - *optional* `page_size`: number of statuses to return (default is `20`)
+  - *optional* `godmode`: `true`/`false` – allows to see private statuses
+  - *optional* `with_reblogs`: `true`/`false` – allows to see reblogs (default is false)
+- Response:
+  - On failure: `Not found`
+  - On success: JSON array of instance's latest statuses
+
+## `GET /api/pleroma/admin/statuses`
+
+### Retrives all latest statuses
+
+- Params:
+  - *optional* `page_size`: number of statuses to return (default is `20`)
+  - *optional* `local_only`: excludes remote statuses
+  - *optional* `godmode`: `true`/`false` – allows to see private statuses
+  - *optional* `with_reblogs`: `true`/`false` – allows to see reblogs (default is false)
 - Response:
  - On failure: `Not found`
  - On success: JSON array of user's latest statuses
--- a/docs/configuration/cheatsheet.md
+++ b/docs/configuration/cheatsheet.md
@ -2,9 +2,11 @@

 This is a cheat sheet for Pleroma configuration file, any setting possible to configure should be listed here.

-Pleroma configuration works by first importing the base config (`config/config.exs` on source installs, compiled-in on OTP releases), then overriding it by the environment config (`config/$MIX_ENV.exs` on source installs, N/A to OTP releases) and then overriding it by user config (`config/$MIX_ENV.secret.exs` on source installs, typically `/etc/pleroma/config.exs` on OTP releases).
+For OTP installations the configuration is typically stored in `/etc/pleroma/config.exs`.

-You shouldn't edit the base config directly to avoid breakages and merge conflicts, but it can be used as a reference if you don't understand how an option is supposed to be formatted, the latest version of it can be viewed [here](https://git.pleroma.social/pleroma/pleroma/blob/develop/config/config.exs).
+For from source installations Pleroma configuration works by first importing the base config `config/config.exs`, then overriding it by the environment config `config/$MIX_ENV.exs` and then overriding it by user config `config/$MIX_ENV.secret.exs`. In from source installations you should always make the changes to the user config and NEVER to the base config to avoid breakages and merge conflicts. So for production you change/add configuration to `config/prod.secret.exs`.
+
+To add configuration to your config file, you can copy it from the base config. The latest version of it can be viewed [here](https://git.pleroma.social/pleroma/pleroma/blob/develop/config/config.exs). You can also use this file if you don't know how an option is supposed to be formatted.

 ## :instance
 * `name`: The instance’s name.
@ -150,8 +152,12 @@ config :pleroma, :mrf_user_allowlist,
 * `authorized_fetch_mode`: Require HTTP signatures for AP fetches

 ### :fetch_initial_posts
-* `enabled`: if enabled, when a new user is federated with, fetch some of their latest posts
-* `pages`: the amount of pages to fetch
+
+!!! warning
+    Be careful with this setting, fetching posts may lead to new users being discovered whose posts will then also be fetched. This can lead to serious load on your instance and database.
+
+* `enabled`: If enabled, when a new user is discovered by your instance, fetch some of their latest posts.
+* `pages`: The amount of pages to fetch

 ## Pleroma.ScheduledActivity

@ -343,6 +349,7 @@ Means that:
 Supported rate limiters:

 * `:search` - Account/Status search.
+* `:timeline` - Timeline requests (each timeline has it's own limiter).
 * `:app_account_creation` - Account registration from the API.
 * `:relations_actions` - Following/Unfollowing in general.
 * `:relation_id_action` - Following/Unfollowing for a specific user.
--- a/docs/configuration/i2p.md
+++ b/docs/configuration/i2p.md
@ -123,7 +123,7 @@ In addition to that, replace the existing nginx config's contents with the examp

 If not an I2P-only instance, add the nginx config below to your existing config at `/etc/nginx/sites-enabled/pleroma.nginx`.

-And for both cases, disable CSP in Pleroma's config (STS is disabled by default) so you can define those yourself seperately from the clearnet (if your instance is also on the clearnet).
+And for both cases, disable CSP in Pleroma's config (STS is disabled by default) so you can define those yourself separately from the clearnet (if your instance is also on the clearnet).
 Copy the following into the `config/prod.secret.exs` in your Pleroma folder (/home/pleroma/pleroma/):
 ```
 config :pleroma, :http_security,
--- a/docs/configuration/onion_federation.md
+++ b/docs/configuration/onion_federation.md
@ -75,7 +75,7 @@ If not a Tor-only instance,
 add the nginx config below to your existing config at `/etc/nginx/sites-enabled/pleroma.nginx`.

 ---
-For both cases, disable CSP in Pleroma's config (STS is disabled by default) so you can define those yourself seperately from the clearnet (if your instance is also on the clearnet).
+For both cases, disable CSP in Pleroma's config (STS is disabled by default) so you can define those yourself separately from the clearnet (if your instance is also on the clearnet).
 Copy the following into the `config/prod.secret.exs` in your Pleroma folder (/home/pleroma/pleroma/):
 ```
 config :pleroma, :http_security,
--- a/docs/installation/otp_en.md
+++ b/docs/installation/otp_en.md
@ -73,6 +73,15 @@ rc-service postgresql restart
 systemctl restart postgresql
 ```

+If you are using PostgreSQL 12 or higher, add this to your Ecto database configuration
+
+```elixir
+prepare: :named,
+parameters: [
+  plan_cache_mode: "force_custom_plan"
+]
+```
+
 ### Installing Pleroma
 ```sh
 # Create a Pleroma user
--- a/installation/download-mastofe-build.sh
+++ b/installation/download-mastofe-build.sh
@ -1,6 +1,6 @@
 #!/bin/sh
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 project_id="74"
 project_branch="rebase/glitch-soc"
--- a/lib/jason_types.ex
+++ b/lib/jason_types.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 Postgrex.Types.define(
--- a/lib/mix/pleroma.ex
+++ b/lib/mix/pleroma.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Mix.Pleroma do
@ -12,6 +12,19 @@ def start_pleroma do
    end

    {:ok, _} = Application.ensure_all_started(:pleroma)
+
+    if Pleroma.Config.get(:env) not in [:test, :benchmark] do
+      pleroma_rebooted?()
+    end
+  end
+
+  defp pleroma_rebooted? do
+    if Restarter.Pleroma.rebooted?() do
+      :ok
+    else
+      Process.sleep(10)
+      pleroma_rebooted?()
+    end
  end

  def load_pleroma do
--- a/lib/mix/tasks/pleroma/benchmark.ex
+++ b/lib/mix/tasks/pleroma/benchmark.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Mix.Tasks.Pleroma.Benchmark do
--- a/lib/mix/tasks/pleroma/config.ex
+++ b/lib/mix/tasks/pleroma/config.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Mix.Tasks.Pleroma.Config do
--- a/lib/mix/tasks/pleroma/database.ex
+++ b/lib/mix/tasks/pleroma/database.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Mix.Tasks.Pleroma.Database do
--- a/lib/mix/tasks/pleroma/ecto/ecto.ex
+++ b/lib/mix/tasks/pleroma/ecto/ecto.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-onl

 defmodule Mix.Tasks.Pleroma.Ecto do
--- a/lib/mix/tasks/pleroma/ecto/migrate.ex
+++ b/lib/mix/tasks/pleroma/ecto/migrate.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-onl

 defmodule Mix.Tasks.Pleroma.Ecto.Migrate do
--- a/lib/mix/tasks/pleroma/ecto/rollback.ex
+++ b/lib/mix/tasks/pleroma/ecto/rollback.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-onl

 defmodule Mix.Tasks.Pleroma.Ecto.Rollback do
--- a/lib/mix/tasks/pleroma/emoji.ex
+++ b/lib/mix/tasks/pleroma/emoji.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Mix.Tasks.Pleroma.Emoji do
@ -186,11 +186,7 @@ def run(["gen-pack", src]) do

    tmp_pack_dir = Path.join(System.tmp_dir!(), "emoji-pack-#{name}")

-    {:ok, _} =
-      :zip.unzip(
-        binary_archive,
-        cwd: tmp_pack_dir
-      )
+    {:ok, _} = :zip.unzip(binary_archive, cwd: String.to_charlist(tmp_pack_dir))

    emoji_map = Pleroma.Emoji.Loader.make_shortcode_to_file_map(tmp_pack_dir, exts)

--- a/lib/mix/tasks/pleroma/instance.ex
+++ b/lib/mix/tasks/pleroma/instance.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Mix.Tasks.Pleroma.Instance do
@ -65,7 +65,8 @@ def run(["gen" | rest]) do
        get_option(
          options,
          :instance_name,
-          "What is the name of your instance? (e.g. Pleroma/Soykaf)"
+          "What is the name of your instance? (e.g. The Corndog Emporium)",
+          domain
        )

      email = get_option(options, :admin_email, "What is your admin email address?")
@ -206,8 +207,14 @@ def run(["gen" | rest]) do
      write_robots_txt(indexable, template_dir)

      shell_info(
-        "\n All files successfully written! Refer to the installation instructions for your platform for next steps"
+        "\n All files successfully written! Refer to the installation instructions for your platform for next steps."
      )
+
+      if db_configurable? do
+        shell_info(
+          " Please transfer your config to the database after running database migrations. Refer to \"Transfering the config to/from the database\" section of the docs for more information."
+        )
+      end
    else
      shell_error(
        "The task would have overwritten the following files:\n" <>
--- a/lib/mix/tasks/pleroma/refresh_counter_cache.ex
+++ b/lib/mix/tasks/pleroma/refresh_counter_cache.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Mix.Tasks.Pleroma.RefreshCounterCache do
--- a/lib/mix/tasks/pleroma/relay.ex
+++ b/lib/mix/tasks/pleroma/relay.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Mix.Tasks.Pleroma.Relay do
--- a/lib/mix/tasks/pleroma/robotstxt.ex
+++ b/lib/mix/tasks/pleroma/robotstxt.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Mix.Tasks.Pleroma.RobotsTxt do
--- a/lib/mix/tasks/pleroma/uploads.ex
+++ b/lib/mix/tasks/pleroma/uploads.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Mix.Tasks.Pleroma.Uploads do
--- a/lib/mix/tasks/pleroma/user.ex
+++ b/lib/mix/tasks/pleroma/user.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Mix.Tasks.Pleroma.User do
@ -100,8 +100,7 @@ def run(["rm", nickname]) do
      User.perform(:delete, user)
      shell_info("User #{nickname} deleted.")
    else
-      _ ->
-        shell_error("No local user #{nickname}")
+      _ -> shell_error("No local user #{nickname}")
    end
  end

--- a/lib/pleroma/activity.ex
+++ b/lib/pleroma/activity.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Activity do
@ -310,7 +310,7 @@ def follow_requests_for_actor(%Pleroma.User{ap_id: ap_id}) do

  def restrict_deactivated_users(query) do
    deactivated_users =
-      from(u in User.Query.build(deactivated: true), select: u.ap_id)
+      from(u in User.Query.build(%{deactivated: true}), select: u.ap_id)
      |> Repo.all()

    Activity.Queries.exclude_authors(query, deactivated_users)
--- a/lib/pleroma/activity/ir/topics.ex
+++ b/lib/pleroma/activity/ir/topics.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Activity.Ir.Topics do
--- a/lib/pleroma/activity/queries.ex
+++ b/lib/pleroma/activity/queries.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Activity.Queries do
@ -30,7 +30,7 @@ def by_actor(query \\ Activity, actor) do
    )
  end

-  @spec by_author(query, String.t()) :: query
+  @spec by_author(query, User.t()) :: query
  def by_author(query \\ Activity, %User{ap_id: ap_id}) do
    from(a in query, where: a.actor == ^ap_id)
  end
--- a/lib/pleroma/activity/search.ex
+++ b/lib/pleroma/activity/search.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Activity.Search do
--- a/lib/pleroma/activity_expiration.ex
+++ b/lib/pleroma/activity_expiration.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.ActivityExpiration do
--- a/lib/pleroma/application.ex
+++ b/lib/pleroma/application.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Application do
--- a/lib/pleroma/bbs/authenticator.ex
+++ b/lib/pleroma/bbs/authenticator.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.BBS.Authenticator do
--- a/lib/pleroma/bbs/handler.ex
+++ b/lib/pleroma/bbs/handler.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.BBS.Handler do
--- a/lib/pleroma/bookmark.ex
+++ b/lib/pleroma/bookmark.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Bookmark do
--- a/lib/pleroma/captcha/captcha_service.ex
+++ b/lib/pleroma/captcha/captcha_service.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Captcha.Service do
--- a/lib/pleroma/captcha/kocaptcha.ex
+++ b/lib/pleroma/captcha/kocaptcha.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Captcha.Kocaptcha do
--- a/lib/pleroma/captcha/native.ex
+++ b/lib/pleroma/captcha/native.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Captcha.Native do
@ -10,8 +10,8 @@ defmodule Pleroma.Captcha.Native do
  @impl Service
  def new do
    case Captcha.get() do
-      {:timeout} ->
-        %{error: dgettext("errors", "Captcha timeout")}
+      :error ->
+        %{error: dgettext("errors", "Captcha error")}

      {:ok, answer_data, img_binary} ->
        %{
--- a/lib/pleroma/clippy.ex
+++ b/lib/pleroma/clippy.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Clippy do
--- a/lib/pleroma/config.ex
+++ b/lib/pleroma/config.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Config do
--- a/lib/pleroma/config/config_db.ex
+++ b/lib/pleroma/config/config_db.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.ConfigDB do
--- a/lib/pleroma/config/deprecation_warnings.ex
+++ b/lib/pleroma/config/deprecation_warnings.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Config.DeprecationWarnings do
--- a/lib/pleroma/config/holder.ex
+++ b/lib/pleroma/config/holder.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Config.Holder do
--- a/lib/pleroma/config/loader.ex
+++ b/lib/pleroma/config/loader.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Config.Loader do
--- a/lib/pleroma/config/transfer_task.ex
+++ b/lib/pleroma/config/transfer_task.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Config.TransferTask do
@ -42,7 +42,8 @@ def start_link(_) do

  @spec load_and_update_env([ConfigDB.t()]) :: :ok | false
  def load_and_update_env(deleted \\ [], restart_pleroma? \\ true) do
-    with true <- Pleroma.Config.get(:configurable_from_database),
+    with {:configurable, true} <-
+           {:configurable, Pleroma.Config.get(:configurable_from_database)},
         true <- Ecto.Adapters.SQL.table_exists?(Repo, "config"),
         started_applications <- Application.started_applications() do
      # We need to restart applications for loaded settings take effect
@ -65,12 +66,15 @@ def load_and_update_env(deleted \\ [], restart_pleroma? \\ true) do
        if :pleroma in applications do
          List.delete(applications, :pleroma) ++ [:pleroma]
        else
+          Restarter.Pleroma.rebooted()
          applications
        end

      Enum.each(applications, &restart(started_applications, &1, Pleroma.Config.get(:env)))

      :ok
+    else
+      {:configurable, false} -> Restarter.Pleroma.rebooted()
    end
  end

--- a/lib/pleroma/constants.ex
+++ b/lib/pleroma/constants.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Constants do
--- a/lib/pleroma/conversation.ex
+++ b/lib/pleroma/conversation.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Conversation do
--- a/lib/pleroma/conversation/participation.ex
+++ b/lib/pleroma/conversation/participation.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Conversation.Participation do
@ -133,10 +133,8 @@ def restrict_recipients(query, user, %{"recipients" => user_ids}) do
      [user.id | user_ids]
      |> Enum.uniq()
      |> Enum.reduce([], fn user_id, acc ->
-        case FlakeId.Ecto.CompatType.dump(user_id) do
-          {:ok, user_id} -> [user_id | acc]
-          _ -> acc
-        end
+        {:ok, user_id} = FlakeId.Ecto.CompatType.dump(user_id)
+        [user_id | acc]
      end)

    conversation_subquery =
--- a/lib/pleroma/conversation/participation_recipient_ship.ex
+++ b/lib/pleroma/conversation/participation_recipient_ship.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Conversation.Participation.RecipientShip do
--- a/lib/pleroma/counter_cache.ex
+++ b/lib/pleroma/counter_cache.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.CounterCache do
--- a/lib/pleroma/delivery.ex
+++ b/lib/pleroma/delivery.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Delivery do
--- a/lib/pleroma/ecto_enums.ex
+++ b/lib/pleroma/ecto_enums.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 import EctoEnum
--- a/lib/pleroma/emails/admin_email.ex
+++ b/lib/pleroma/emails/admin_email.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Emails.AdminEmail do
--- a/lib/pleroma/emails/mailer.ex
+++ b/lib/pleroma/emails/mailer.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Emails.Mailer do
--- a/lib/pleroma/emails/user_email.ex
+++ b/lib/pleroma/emails/user_email.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Emails.UserEmail do
--- a/lib/pleroma/emoji.ex
+++ b/lib/pleroma/emoji.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Emoji do
--- a/lib/pleroma/emoji/formatter.ex
+++ b/lib/pleroma/emoji/formatter.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Emoji.Formatter do
--- a/lib/pleroma/emoji/loader.ex
+++ b/lib/pleroma/emoji/loader.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Emoji.Loader do
--- a/lib/pleroma/filter.ex
+++ b/lib/pleroma/filter.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Filter do
--- a/lib/pleroma/following_relationship.ex
+++ b/lib/pleroma/following_relationship.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.FollowingRelationship do
--- a/lib/pleroma/formatter.ex
+++ b/lib/pleroma/formatter.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Formatter do
--- a/lib/pleroma/gopher/server.ex
+++ b/lib/pleroma/gopher/server.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Gopher.Server do
--- a/lib/pleroma/healthcheck.ex
+++ b/lib/pleroma/healthcheck.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Healthcheck do
--- a/lib/pleroma/helpers/uri_helper.ex
+++ b/lib/pleroma/helpers/uri_helper.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Helpers.UriHelper do
--- a/lib/pleroma/html.ex
+++ b/lib/pleroma/html.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.HTML do
--- a/lib/pleroma/http/connection.ex
+++ b/lib/pleroma/http/connection.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.HTTP.Connection do
--- a/lib/pleroma/http/http.ex
+++ b/lib/pleroma/http/http.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.HTTP do
--- a/lib/pleroma/http/request_builder.ex
+++ b/lib/pleroma/http/request_builder.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.HTTP.RequestBuilder do
--- a/lib/pleroma/instances.ex
+++ b/lib/pleroma/instances.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Instances do
--- a/lib/pleroma/instances/instance.ex
+++ b/lib/pleroma/instances/instance.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Instances.Instance do
--- a/lib/pleroma/job_queue_monitor.ex
+++ b/lib/pleroma/job_queue_monitor.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.JobQueueMonitor do
--- a/lib/pleroma/keys.ex
+++ b/lib/pleroma/keys.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Keys do
--- a/lib/pleroma/list.ex
+++ b/lib/pleroma/list.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.List do
--- a/lib/pleroma/marker.ex
+++ b/lib/pleroma/marker.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Marker do
--- a/lib/pleroma/mime.ex
+++ b/lib/pleroma/mime.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.MIME do
@ -9,7 +9,7 @@ defmodule Pleroma.MIME do
  @default "application/octet-stream"
  @read_bytes 35

-  @spec file_mime_type(String.t()) ::
+  @spec file_mime_type(String.t(), String.t()) ::
          {:ok, content_type :: String.t(), filename :: String.t()} | {:error, any()} | :error
  def file_mime_type(path, filename) do
    with {:ok, content_type} <- file_mime_type(path),
--- a/lib/pleroma/notification.ex
+++ b/lib/pleroma/notification.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Notification do
--- a/lib/pleroma/object.ex
+++ b/lib/pleroma/object.ex
@ -1,10 +1,13 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Object do
  use Ecto.Schema

+  import Ecto.Query
+  import Ecto.Changeset
+
  alias Pleroma.Activity
  alias Pleroma.Object
  alias Pleroma.Object.Fetcher
@ -12,9 +15,6 @@ defmodule Pleroma.Object do
  alias Pleroma.Repo
  alias Pleroma.User

-  import Ecto.Query
-  import Ecto.Changeset
-
  require Logger

  @type t() :: %__MODULE__{}
@ -145,18 +145,18 @@ def authorize_mutation(%Object{data: %{"actor" => actor}}, %User{ap_id: ap_id}),
  # Legacy objects can be mutated by anybody
  def authorize_mutation(%Object{}, %User{}), do: true

+  @spec get_cached_by_ap_id(String.t()) :: Object.t() | nil
  def get_cached_by_ap_id(ap_id) do
    key = "object:#{ap_id}"

-    Cachex.fetch!(:object_cache, key, fn _ ->
-      object = get_by_ap_id(ap_id)
-
-      if object do
-        {:commit, object}
+    with {:ok, nil} <- Cachex.get(:object_cache, key),
+         object when not is_nil(object) <- get_by_ap_id(ap_id),
+         {:ok, true} <- Cachex.put(:object_cache, key, object) do
+      object
    else
-        {:ignore, object}
+      {:ok, object} -> object
+      nil -> nil
    end
-    end)
  end

  def context_mapping(context) do
--- a/lib/pleroma/object/containment.ex
+++ b/lib/pleroma/object/containment.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Object.Containment do
@ -39,15 +39,8 @@ def get_actor(%{"actor" => nil, "attributedTo" => actor}) when not is_nil(actor)
    defp compare_uris(_, %URI{scheme: "tag"}), do: :ok
  end

-  defp compare_uris(%URI{} = id_uri, %URI{} = other_uri) do
-    if id_uri.host == other_uri.host do
-      :ok
-    else
-      :error
-    end
-  end
-
-  defp compare_uris(_, _), do: :error
+  defp compare_uris(%URI{host: host} = _id_uri, %URI{host: host} = _other_uri), do: :ok
+  defp compare_uris(_id_uri, _other_uri), do: :error

  @doc """
  Checks that an imported AP object's actor matches the domain it came from.
--- a/lib/pleroma/object/fetcher.ex
+++ b/lib/pleroma/object/fetcher.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Object.Fetcher do
--- a/lib/pleroma/object_tombstone.ex
+++ b/lib/pleroma/object_tombstone.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.ObjectTombstone do
--- a/lib/pleroma/pagination.ex
+++ b/lib/pleroma/pagination.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Pagination do
@ -12,11 +12,15 @@ defmodule Pleroma.Pagination do

  alias Pleroma.Repo

+  @type type :: :keyset | :offset
+
  @default_limit 20
+  @max_limit 40
  @page_keys ["max_id", "min_id", "limit", "since_id", "order"]

  def page_keys, do: @page_keys

+  @spec fetch_paginated(Ecto.Query.t(), map(), type(), atom() | nil) :: [Ecto.Schema.t()]
  def fetch_paginated(query, params, type \\ :keyset, table_binding \\ nil)

  def fetch_paginated(query, %{"total" => true} = params, :keyset, table_binding) do
@ -57,6 +61,7 @@ def fetch_paginated(query, params, :offset, table_binding) do
    |> Repo.all()
  end

+  @spec paginate(Ecto.Query.t(), map(), type(), atom() | nil) :: [Ecto.Schema.t()]
  def paginate(query, options, method \\ :keyset, table_binding \\ nil)

  def paginate(query, options, :keyset, table_binding) do
@ -130,7 +135,11 @@ defp restrict(query, :offset, %{offset: offset}, _table_binding) do
  end

  defp restrict(query, :limit, options, _table_binding) do
-    limit = Map.get(options, :limit, @default_limit)
+    limit =
+      case Map.get(options, :limit, @default_limit) do
+        limit when limit < @max_limit -> limit
+        _ -> @max_limit
+      end

    query
    |> limit(^limit)
--- a/lib/pleroma/password_reset_token.ex
+++ b/lib/pleroma/password_reset_token.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.PasswordResetToken do
--- a/lib/pleroma/plugs/admin_secret_authentication_plug.ex
+++ b/lib/pleroma/plugs/admin_secret_authentication_plug.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Plugs.AdminSecretAuthenticationPlug do
--- a/lib/pleroma/plugs/authentication_plug.ex
+++ b/lib/pleroma/plugs/authentication_plug.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Plugs.AuthenticationPlug do
--- a/lib/pleroma/plugs/basic_auth_decoder_plug.ex
+++ b/lib/pleroma/plugs/basic_auth_decoder_plug.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Plugs.BasicAuthDecoderPlug do
--- a/lib/pleroma/plugs/cache.ex
+++ b/lib/pleroma/plugs/cache.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Plugs.Cache do
--- a/lib/pleroma/plugs/digest.ex
+++ b/lib/pleroma/plugs/digest.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Web.Plugs.DigestPlug do
--- a/lib/pleroma/plugs/ensure_authenticated_plug.ex
+++ b/lib/pleroma/plugs/ensure_authenticated_plug.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Plugs.EnsureAuthenticatedPlug do
--- a/lib/pleroma/plugs/ensure_public_or_authenticated_plug.ex
+++ b/lib/pleroma/plugs/ensure_public_or_authenticated_plug.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Plugs.EnsurePublicOrAuthenticatedPlug do
--- a/lib/pleroma/plugs/ensure_user_key_plug.ex
+++ b/lib/pleroma/plugs/ensure_user_key_plug.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Plugs.EnsureUserKeyPlug do
--- a/lib/pleroma/plugs/federating_plug.ex
+++ b/lib/pleroma/plugs/federating_plug.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Web.FederatingPlug do
--- a/lib/pleroma/plugs/http_security_plug.ex
+++ b/lib/pleroma/plugs/http_security_plug.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Plugs.HTTPSecurityPlug do
--- a/lib/pleroma/plugs/http_signature.ex
+++ b/lib/pleroma/plugs/http_signature.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Web.Plugs.HTTPSignaturePlug do
--- a/lib/pleroma/plugs/idempotency_plug.ex
+++ b/lib/pleroma/plugs/idempotency_plug.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Plugs.IdempotencyPlug do
--- a/lib/pleroma/plugs/instance_static.ex
+++ b/lib/pleroma/plugs/instance_static.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Plugs.InstanceStatic do
--- a/lib/pleroma/plugs/legacy_authentication_plug.ex
+++ b/lib/pleroma/plugs/legacy_authentication_plug.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Plugs.LegacyAuthenticationPlug do
--- a/lib/pleroma/plugs/mapped_signature_to_identity_plug.ex
+++ b/lib/pleroma/plugs/mapped_signature_to_identity_plug.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Web.Plugs.MappedSignatureToIdentityPlug do
--- a/lib/pleroma/plugs/oauth_plug.ex
+++ b/lib/pleroma/plugs/oauth_plug.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Plugs.OAuthPlug do
--- a/lib/pleroma/plugs/oauth_scopes_plug.ex
+++ b/lib/pleroma/plugs/oauth_scopes_plug.ex
@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only

 defmodule Pleroma.Plugs.OAuthScopesPlug do
--- a/lib/pleroma/plugs/rate_limiter/limiter_supervisor.ex
+++ b/lib/pleroma/plugs/rate_limiter/limiter_supervisor.ex
@ -7,8 +7,8 @@ def start_link(init_arg) do
    DynamicSupervisor.start_link(__MODULE__, init_arg, name: __MODULE__)
  end

-  def add_limiter(limiter_name, expiration) do
-    {:ok, _pid} =
+  def add_or_return_limiter(limiter_name, expiration) do
+    result =
      DynamicSupervisor.start_child(
        __MODULE__,
        %{
@ -28,6 +28,12 @@ def add_limiter(limiter_name, expiration) do
             ]}
        }
      )
+
+    case result do
+      {:ok, _pid} = result -> result
+      {:error, {:already_started, pid}} -> {:ok, pid}
+      _ -> result
+    end
  end

  @impl true
--- a/Show More
+++ b/Show More