diff options
Diffstat (limited to 'docs/configuration')
| -rw-r--r-- | docs/configuration/cheatsheet.md | 97 | ||||
| -rw-r--r-- | docs/configuration/howto_database_config.md | 151 |
2 files changed, 202 insertions, 46 deletions
diff --git a/docs/configuration/cheatsheet.md b/docs/configuration/cheatsheet.md index 1a0603892..042ad30c9 100644 --- a/docs/configuration/cheatsheet.md +++ b/docs/configuration/cheatsheet.md @@ -252,6 +252,7 @@ This section describe PWA manifest instance-specific values. Currently this opti * `background_color`: Describe the background color of the app. (Example: `"#191b22"`, `"aliceblue"`). ## :emoji + * `shortcode_globs`: Location of custom emoji files. `*` can be used as a wildcard. Example `["/emoji/custom/**/*.png"]` * `pack_extensions`: A list of file extensions for emojis, when no emoji.txt for a pack is present. Example `[".png", ".gif"]` * `groups`: Emojis are ordered in groups (tags). This is an array of key-value pairs where the key is the groupname and the value the location or array of locations. `*` can be used as a wildcard. Example `[Custom: ["/emoji/*.png", "/emoji/custom/*.png"]]` @@ -260,13 +261,14 @@ This section describe PWA manifest instance-specific values. Currently this opti memory for this amount of seconds multiplied by the number of files. ## :media_proxy + * `enabled`: Enables proxying of remote media to the instance’s proxy * `base_url`: The base URL to access a user-uploaded file. Useful when you want to proxy the media files via another host/CDN fronts. * `proxy_opts`: All options defined in `Pleroma.ReverseProxy` documentation, defaults to `[max_body_length: (25*1_048_576)]`. -* `whitelist`: List of domains to bypass the mediaproxy +* `whitelist`: List of hosts with scheme to bypass the mediaproxy (e.g. `https://example.com`) * `invalidation`: options for remove media from cache after delete object: - * `enabled`: Enables purge cache - * `provider`: Which one of the [purge cache strategy](#purge-cache-strategy) to use. + * `enabled`: Enables purge cache + * `provider`: Which one of the [purge cache strategy](#purge-cache-strategy) to use. ### Purge cache strategy @@ -278,6 +280,7 @@ Urls of attachments pass to script as arguments. * `script_path`: path to external script. Example: + ```elixir config :pleroma, Pleroma.Web.MediaProxy.Invalidation.Script, script_path: "./installation/nginx-cache-purge.example" @@ -445,36 +448,32 @@ For each pool, the options are: *For `gun` adapter* -Advanced settings for connections pool. Pool with opened connections. These connections can be reused in worker pools. - -For big instances it's recommended to increase `config :pleroma, :connections_pool, max_connections: 500` up to 500-1000. -It will increase memory usage, but federation would work faster. +Settings for HTTP connection pool. -* `:checkin_timeout` - timeout to checkin connection from pool. Default: 250ms. -* `:max_connections` - maximum number of connections in the pool. Default: 250 connections. -* `:retry` - number of retries, while `gun` will try to reconnect if connection goes down. Default: 1. -* `:retry_timeout` - time between retries when `gun` will try to reconnect in milliseconds. Default: 1000ms. -* `:await_up_timeout` - timeout while `gun` will wait until connection is up. Default: 5000ms. +* `:connection_acquisition_wait` - Timeout to acquire a connection from pool.The total max time is this value multiplied by the number of retries. +* `connection_acquisition_retries` - Number of attempts to acquire the connection from the pool if it is overloaded. Each attempt is timed `:connection_acquisition_wait` apart. +* `:max_connections` - Maximum number of connections in the pool. +* `:await_up_timeout` - Timeout to connect to the host. +* `:reclaim_multiplier` - Multiplied by `:max_connections` this will be the maximum number of idle connections that will be reclaimed in case the pool is overloaded. ### :pools *For `gun` adapter* -Advanced settings for workers pools. +Settings for request pools. These pools are limited on top of `:connections_pool`. There are four pools used: -* `:federation` for the federation jobs. - You may want this pool max_connections to be at least equal to the number of federator jobs + retry queue jobs. -* `:media` for rich media, media proxy -* `:upload` for uploaded media (if using a remote uploader and `proxy_remote: true`) -* `:default` for other requests +* `:federation` for the federation jobs. You may want this pool's max_connections to be at least equal to the number of federator jobs + retry queue jobs. +* `:media` - for rich media, media proxy. +* `:upload` - for proxying media when a remote uploader is used and `proxy_remote: true`. +* `:default` - for other requests. For each pool, the options are: -* `:size` - how much workers the pool can hold +* `:size` - limit to how much requests can be concurrently executed. * `:timeout` - timeout while `gun` will wait for response -* `:max_overflow` - additional workers if pool is under load +* `:max_waiting` - limit to how much requests can be waiting for others to finish, after this is reached, subsequent requests will be dropped. ## Captcha @@ -548,20 +547,26 @@ config :ex_aws, :s3, ### Upload filters -#### Pleroma.Upload.Filter.Mogrify +#### Pleroma.Upload.Filter.AnonymizeFilename -* `args`: List of actions for the `mogrify` command like `"strip"` or `["strip", "auto-orient", {"implode", "1"}]`. +This filter replaces the filename (not the path) of an upload. For complete obfuscation, add +`Pleroma.Upload.Filter.Dedupe` before AnonymizeFilename. + +* `text`: Text to replace filenames in links. If empty, `{random}.extension` will be used. You can get the original filename extension by using `{extension}`, for example `custom-file-name.{extension}`. #### Pleroma.Upload.Filter.Dedupe No specific configuration. -#### Pleroma.Upload.Filter.AnonymizeFilename +#### Pleroma.Upload.Filter.Exiftool -This filter replaces the filename (not the path) of an upload. For complete obfuscation, add -`Pleroma.Upload.Filter.Dedupe` before AnonymizeFilename. +This filter only strips the GPS and location metadata with Exiftool leaving color profiles and attributes intact. -* `text`: Text to replace filenames in links. If empty, `{random}.extension` will be used. You can get the original filename extension by using `{extension}`, for example `custom-file-name.{extension}`. +No specific configuration. + +#### Pleroma.Upload.Filter.Mogrify + +* `args`: List of actions for the `mogrify` command like `"strip"` or `["strip", "auto-orient", {"implode", "1"}]`. ## Email @@ -623,8 +628,7 @@ Email notifications settings. Configuration options described in [Oban readme](https://github.com/sorentwo/oban#usage): * `repo` - app's Ecto repo (`Pleroma.Repo`) -* `verbose` - logs verbosity -* `prune` - non-retryable jobs [pruning settings](https://github.com/sorentwo/oban#pruning) (`:disabled` / `{:maxlen, value}` / `{:maxage, value}`) +* `log` - logs verbosity * `queues` - job queues (see below) * `crontab` - periodic jobs, see [`Oban.Cron`](#obancron) @@ -809,6 +813,8 @@ or curl -H "X-Admin-Token: somerandomtoken" "http://localhost:4000/api/pleroma/admin/users/invites" ``` +Warning: it's discouraged to use this feature because of the associated security risk: static / rarely changed instance-wide token is much weaker compared to email-password pair of a real admin user; consider using HTTP Basic Auth or OAuth-based authentication instead. + ### :auth * `Pleroma.Web.Auth.PleromaAuthenticator`: default database authenticator. @@ -928,30 +934,29 @@ Configure OAuth 2 provider capabilities: ### :uri_schemes * `valid_schemes`: List of the scheme part that is considered valid to be an URL. -### :auto_linker +### Pleroma.Formatter -Configuration for the `auto_linker` library: +Configuration for Pleroma's link formatter which parses mentions, hashtags, and URLs. -* `class: "auto-linker"` - specify the class to be added to the generated link. false to clear. -* `rel: "noopener noreferrer"` - override the rel attribute. false to clear. -* `new_window: true` - set to false to remove `target='_blank'` attribute. -* `scheme: false` - Set to true to link urls with schema `http://google.com`. -* `truncate: false` - Set to a number to truncate urls longer then the number. Truncated urls will end in `..`. -* `strip_prefix: true` - Strip the scheme prefix. -* `extra: false` - link urls with rarely used schemes (magnet, ipfs, irc, etc.). +* `class` - specify the class to be added to the generated link (default: `false`) +* `rel` - specify the rel attribute (default: `ugc`) +* `new_window` - adds `target="_blank"` attribute (default: `false`) +* `truncate` - Set to a number to truncate URLs longer then the number. Truncated URLs will end in `...` (default: `false`) +* `strip_prefix` - Strip the scheme prefix (default: `false`) +* `extra` - link URLs with rarely used schemes (magnet, ipfs, irc, etc.) (default: `true`) +* `validate_tld` - Set to false to disable TLD validation for URLs/emails. Can be set to :no_scheme to validate TLDs only for urls without a scheme (e.g `example.com` will be validated, but `http://example.loki` won't) (default: `:no_scheme`) Example: ```elixir -config :auto_linker, - opts: [ - scheme: true, - extra: true, - class: false, - strip_prefix: false, - new_window: false, - rel: "ugc" - ] +config :pleroma, Pleroma.Formatter, + class: false, + rel: "ugc", + new_window: false, + truncate: false, + strip_prefix: false, + extra: true, + validate_tld: :no_scheme ``` ## Custom Runtime Modules (`:modules`) diff --git a/docs/configuration/howto_database_config.md b/docs/configuration/howto_database_config.md new file mode 100644 index 000000000..ded9a2eb3 --- /dev/null +++ b/docs/configuration/howto_database_config.md @@ -0,0 +1,151 @@ +# How to activate Pleroma in-database configuration +## Explanation + +The configuration of Pleroma has traditionally been managed with a config file, e.g. `config/prod.secret.exs`. This method requires a restart of the application for any configuration changes to take effect. We have made it possible to control most settings in the AdminFE interface after running a migration script. + +## Migration to database config + +1. Stop your Pleroma instance and edit your Pleroma config to enable database configuration: + + ``` + config :pleroma, configurable_from_database: true + ``` + +2. Run the mix task to migrate to the database. You'll receive some debugging output and a few messages informing you of what happened. + + **Source:** + + ``` + $ mix pleroma.config migrate_to_db + ``` + + or + + **OTP:** + + ``` + $ ./bin/pleroma_ctl config migrate_to_db + ``` + + ``` + 10:04:34.155 [debug] QUERY OK source="config" db=1.6ms decode=2.0ms queue=33.5ms idle=0.0ms +SELECT c0."id", c0."key", c0."group", c0."value", c0."inserted_at", c0."updated_at" FROM "config" AS c0 [] +Migrating settings from file: /home/pleroma/config/dev.secret.exs + + 10:04:34.240 [debug] QUERY OK db=4.5ms queue=0.3ms idle=92.2ms +TRUNCATE config; [] + + 10:04:34.244 [debug] QUERY OK db=2.8ms queue=0.3ms idle=97.2ms +ALTER SEQUENCE config_id_seq RESTART; [] + + 10:04:34.256 [debug] QUERY OK source="config" db=0.8ms queue=1.4ms idle=109.8ms +SELECT c0."id", c0."key", c0."group", c0."value", c0."inserted_at", c0."updated_at" FROM "config" AS c0 WHERE ((c0."group" = $1) AND (c0."key" = $2)) [":pleroma", ":instance"] + + 10:04:34.292 [debug] QUERY OK db=2.6ms queue=1.7ms idle=137.7ms +INSERT INTO "config" ("group","key","value","inserted_at","updated_at") VALUES ($1,$2,$3,$4,$5) RETURNING "id" [":pleroma", ":instance", <<131, 108, 0, 0, 0, 1, 104, 2, 100, 0, 4, 110, 97, 109, 101, 109, 0, 0, 0, 7, 66, 108, 101, 114, 111, 109, 97, 106>>, ~N[2020-07-12 15:04:34], ~N[2020-07-12 15:04:34]] + Settings for key instance migrated. + Settings for group :pleroma migrated. + ``` + +3. It is recommended to backup your config file now. + ``` + cp config/dev.secret.exs config/dev.secret.exs.orig + ``` + +4. Now you can edit your config file and strip it down to the only settings which are not possible to control in the database. e.g., the Postgres and webserver (Endpoint) settings cannot be controlled in the database because the application needs the settings to start up and access the database. + + ⚠️ **THIS IS NOT REQUIRED** + + Any settings in the database will override those in the config file, but you may find it less confusing if the setting is only declared in one place. + + A non-exhaustive list of settings that are only possible in the config file include the following: + +* config :pleroma, Pleroma.Web.Endpoint +* config :pleroma, Pleroma.Repo +* config :pleroma, configurable_from_database +* config :pleroma, :database, rum_enabled +* config :pleroma, :connections_pool + +Here is an example of a server config stripped down after migration: + +``` +use Mix.Config + +config :pleroma, Pleroma.Web.Endpoint, + url: [host: "cool.pleroma.site", scheme: "https", port: 443] + + +config :pleroma, Pleroma.Repo, + adapter: Ecto.Adapters.Postgres, + username: "pleroma", + password: "MySecretPassword", + database: "pleroma_prod", + hostname: "localhost" + +config :pleroma, configurable_from_database: true +``` + +5. Start your instance back up and you can now access the Settings tab in AdminFE. + + +## Reverting back from database config + +1. Stop your Pleroma instance. + +2. Run the mix task to migrate back from the database. You'll receive some debugging output and a few messages informing you of what happened. + + **Source:** + + ``` + $ mix pleroma.config migrate_from_db + ``` + + or + + **OTP:** + + ``` + $ ./bin/pleroma_ctl config migrate_from_db + ``` + + ``` + 10:26:30.593 [debug] QUERY OK source="config" db=9.8ms decode=1.2ms queue=26.0ms idle=0.0ms +SELECT c0."id", c0."key", c0."group", c0."value", c0."inserted_at", c0."updated_at" FROM "config" AS c0 [] + + 10:26:30.659 [debug] QUERY OK source="config" db=1.1ms idle=80.7ms +SELECT c0."id", c0."key", c0."group", c0."value", c0."inserted_at", c0."updated_at" FROM "config" AS c0 [] +Database configuration settings have been saved to config/dev.exported_from_db.secret.exs +``` + +3. The in-database configuration still exists, but it will not be used if you remove `config :pleroma, configurable_from_database: true` from your config. + +## Debugging + +### Clearing database config +You can clear the database config by truncating the `config` table in the database. e.g., + +``` +psql -d pleroma_dev +pleroma_dev=# TRUNCATE config; +TRUNCATE TABLE +``` + +Additionally, every time you migrate the configuration to the database the config table is automatically truncated to ensure a clean migration. + +### Manually removing a setting +If you encounter a situation where the server cannot run properly because of an invalid setting in the database and this is preventing you from accessing AdminFE, you can manually remove the offending setting if you know which one it is. + +e.g., here is an example showing a minimal configuration in the database. Only the `config :pleroma, :instance` settings are in the table: + +``` +psql -d pleroma_dev +pleroma_dev=# select * from config; + id | key | value | inserted_at | updated_at | group +----+-----------+------------------------------------------------------------+---------------------+---------------------+---------- + 1 | :instance | \x836c0000000168026400046e616d656d00000007426c65726f6d616a | 2020-07-12 15:33:29 | 2020-07-12 15:33:29 | :pleroma +(1 row) +pleroma_dev=# delete from config where key = ':instance' and group = ':pleroma'; +DELETE 1 +``` + +Now the `config :pleroma, :instance` settings have been removed from the database. |