distraction.party/lib/pleroma/web/nodeinfo/nodeinfo_controller.ex

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defmodule Pleroma.Web.Nodeinfo.NodeinfoController do
use Pleroma.Web, :controller
alias Pleroma.Stats
alias Pleroma.Web
alias Pleroma.{User, Repo}
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def schemas(conn, _params) do
response = %{
links: [
%{
rel: "http://nodeinfo.diaspora.software/ns/schema/2.0",
href: Web.base_url() <> "/nodeinfo/2.0.json"
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}
]
}
json(conn, response)
end
# Schema definition: https://github.com/jhass/nodeinfo/blob/master/schemas/2.0/schema.json
def nodeinfo(conn, %{"version" => "2.0"}) do
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instance = Application.get_env(:pleroma, :instance)
media_proxy = Application.get_env(:pleroma, :media_proxy)
suggestions = Application.get_env(:pleroma, :suggestions)
chat = Application.get_env(:pleroma, :chat)
gopher = Application.get_env(:pleroma, :gopher)
stats = Stats.get_stats()
mrf_simple =
Application.get_env(:pleroma, :mrf_simple)
|> Enum.into(%{})
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mrf_policies = Keyword.get(instance, :rewrite_policy)
mrf_policies =
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if(is_list(mrf_policies)) do
mrf_policies
|> Enum.map(fn policy -> to_string(policy) |> String.split(".") |> List.last() end)
else
[to_string(mrf_policies) |> String.split(".") |> List.last()]
end
quarantined = Keyword.get(instance, :quarantined_instances)
quarantined =
if is_list(quarantined) do
quarantined
else
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[]
end
staff_accounts =
User.moderator_user_query()
|> Repo.all()
|> Enum.map(fn u -> u.ap_id end)
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response = %{
version: "2.0",
software: %{
name: "pleroma",
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version: Keyword.get(instance, :version)
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},
protocols: ["ostatus", "activitypub"],
services: %{
inbound: [],
outbound: []
},
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openRegistrations: Keyword.get(instance, :registrations_open),
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usage: %{
users: %{
total: stats.user_count || 0
},
localPosts: stats.status_count || 0
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},
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metadata: %{
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nodeName: Keyword.get(instance, :name),
nodeDescription: Keyword.get(instance, :description),
mediaProxy: Keyword.get(media_proxy, :enabled),
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private: !Keyword.get(instance, :public, true),
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suggestions: %{
enabled: Keyword.get(suggestions, :enabled, false),
thirdPartyEngine: Keyword.get(suggestions, :third_party_engine, ""),
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timeout: Keyword.get(suggestions, :timeout, 5000),
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limit: Keyword.get(suggestions, :limit, 23),
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web: Keyword.get(suggestions, :web, "")
},
staffAccounts: staff_accounts,
chat: Keyword.get(chat, :enabled),
gopher: Keyword.get(gopher, :enabled),
federation: %{
mrf_policies: mrf_policies,
mrf_simple: mrf_simple,
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quarantined_instances: quarantined
},
postFormats: Keyword.get(instance, :allowed_post_formats)
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}
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}
conn
|> put_resp_header(
"content-type",
"application/json; profile=http://nodeinfo.diaspora.software/ns/schema/2.0#; charset=utf-8"
)
|> json(response)
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end
def nodeinfo(conn, _) do
conn
|> put_status(404)
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|> json(%{error: "Nodeinfo schema version not handled"})
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end
end