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MRF

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This commit is contained in:
Mayel de Borniol 2022-02-16 18:25:52 +13:00
parent 988a15c3c6
commit 259be5bcef
2 changed files with 25 additions and 19 deletions
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21
docs/MRF.md
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@ -39,17 +39,17 @@ Servers should be configured as lists.
### Example ### Example
This example will enable `SimplePolicy`, block media from `illegalporn.biz`, mark media as NSFW from `porn.biz` and `porn.business`, reject messages from `spam.com`and block reports (flags) from `whiny.whiner`: This example will enable `SimplePolicy`, block media from `illegalporn.biz`, mark media as NSFW from `porn.biz` and `porn.business`, reject messages from `spam.com` and block reports (flags) from `troll.mob`:
``` ```
config :bonfire, :instance, config :activity_pub, :instance,
rewrite_policy: [ActivityPub.MRF.SimplePolicy] rewrite_policy: [ActivityPub.MRF.SimplePolicy]
config :bonfire, :mrf_simple, config :activity_pub, :mrf_simple,
media_removal: ["illegalporn.biz"], media_removal: ["illegalporn.biz"],
media_nsfw: ["porn.biz", "porn.business"], media_nsfw: ["porn.biz", "porn.business"],
reject: ["spam.com"], reject: ["spam.com"],
report_removal: ["whiny.whiner"] report_removal: ["troll.mob"]
``` ```
@ -71,15 +71,15 @@ defmodule Site.RewritePolicy do
# Catch messages which contain Note objects with actual data to filter. # Catch messages which contain Note objects with actual data to filter.
# Capture the object as `object`, the message content as `content` and the # Capture the object as `object`, the message content as `content` and the
# message itself as `message`. # entire activity itself as `activity`.
@impl true @impl true
def filter(%{"type" => Create", "object" => {"type" => "Note", "content" => content} = object} = message) def filter(%{"type" => "Create", "object" => %{"type" => "Note", "content" => content} = object} = message)
when is_binary(content) do when is_binary(content) do
# Subject / CW is stored as summary instead of `name` like other AS2 objects # Subject / CW is stored as summary instead of `name` like other AS2 objects
# because of Mastodon doing it that way. # because of Mastodon doing it that way.
summary = object["summary"] summary = object["summary"]
# Message edits go here. # edits go here.
content = "new message content" content = "new message content"
# Assemble the mutated object. # Assemble the mutated object.
@ -88,9 +88,8 @@ defmodule Site.RewritePolicy do
|> Map.put("content", content) |> Map.put("content", content)
|> Map.put("summary", summary) |> Map.put("summary", summary)
# Assemble the mutated message. # Assemble the mutated activity.
message = Map.put(message, "object", object) {:ok, Map.put(activity, "object", object)}
{:ok, message}
end end
# Let all other messages through without modifying them. # Let all other messages through without modifying them.
@ -102,7 +101,7 @@ end
If you save this file as `lib/site/mrf/rewrite_policy.ex`, it will be included when you next rebuild Bonfire. You can enable it in the configuration like so: If you save this file as `lib/site/mrf/rewrite_policy.ex`, it will be included when you next rebuild Bonfire. You can enable it in the configuration like so:
``` ```
config :bonfire, :instance, config :activity_pub, :instance,
rewrite_policy: [ rewrite_policy: [
ActivityPub.MRF.SimplePolicy, ActivityPub.MRF.SimplePolicy,
Site.RewritePolicy Site.RewritePolicy

23
flavours/classic/config/activity_pub.exs
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@ -5,22 +5,29 @@ config :activity_pub, :repo, Bonfire.Repo
config :nodeinfo, :adapter, Bonfire.Federate.ActivityPub.NodeinfoAdapter config :nodeinfo, :adapter, Bonfire.Federate.ActivityPub.NodeinfoAdapter
config :activity_pub, :mrf_simple,
media_removal: [],
media_nsfw: [],
report_removal: [],
accept: [],
avatar_removal: [],
banner_removal: []
config :activity_pub, :instance, config :activity_pub, :instance,
hostname: "localhost", hostname: "localhost",
federation_publisher_modules: [ActivityPubWeb.Publisher], federation_publisher_modules: [ActivityPubWeb.Publisher],
federation_reachability_timeout_days: 7, federation_reachability_timeout_days: 7,
federating: true, federating: true,
rewrite_policy: [], rewrite_policy: [Bonfire.Federate.ActivityPub.BoundariesMRF],
handle_unknown_activities: true handle_unknown_activities: true
config :activity_pub, :boundaries,
block: [],
mute: [],
deafen: []
config :activity_pub, :mrf_simple,
reject: [],
accept: [],
media_removal: [],
media_nsfw: [],
report_removal: [],
avatar_removal: [],
banner_removal: []
config :activity_pub, :http, config :activity_pub, :http,
proxy_url: nil, proxy_url: nil,
send_user_agent: true, send_user_agent: true,