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Merge branch 'federation-fixes' into 'main'

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fix(activitypub): various federation follow & nodeinfo fixes

See merge request framasoft/mobilizon!1516
This commit is contained in:
Thomas Citharel 2024-01-03 17:53:58 +00:00
parent 7d3b46d905 9308c5399d
commit 606f3df866
11 changed files with 210 additions and 140 deletions
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2
lib/federation/activity_pub/types/actors.ex
View file

@ -301,7 +301,7 @@ defmodule Mobilizon.Federation.ActivityPub.Types.Actors do
) do
%Actor{id: relay_id} = Relay.get_actor()
unless follower.target_actor.manually_approves_followers or
unless follower.target_actor.manually_approves_followers == true or
follower.target_actor.id == relay_id do
require Logger
Logger.debug("Target doesn't manually approves followers, we can accept right away")

26
lib/federation/node_info.ex
View file

@ -5,6 +5,7 @@ defmodule Mobilizon.Federation.NodeInfo do
alias Mobilizon.Service.HTTP.WebfingerClient
require Logger
import Mobilizon.Service.HTTP.Utils, only: [is_content_type?: 2]
@application_uri "https://www.w3.org/ns/activitystreams#Application"
@nodeinfo_rel_2_0 "http://nodeinfo.diaspora.software/ns/schema/2.0"
@ -20,7 +21,7 @@ defmodule Mobilizon.Federation.NodeInfo do
{:ok, body} ->
extract_application_actor(body)
{:error, :node_info_meta_http_error} ->
{:error, _err} ->
nil
end
end
@ -31,7 +32,9 @@ defmodule Mobilizon.Federation.NodeInfo do
with {:ok, endpoint} when is_binary(endpoint) <- fetch_nodeinfo_details(host),
:ok <- Logger.debug("Going to get NodeInfo information from URL #{endpoint}"),
{:ok, %{body: body, status: code}} when code in 200..299 <- WebfingerClient.get(endpoint) do
{:ok, %{body: body, status: code, headers: headers}} when code in 200..299 <-
WebfingerClient.get(endpoint),
{:ok, body} <- validate_json_response(body, headers) do
Logger.debug("Found nodeinfo information for domain #{host}")
{:ok, body}
else
@ -58,8 +61,8 @@ defmodule Mobilizon.Federation.NodeInfo do
prefix = if @env !== :dev, do: "https", else: "http"
case WebfingerClient.get("#{prefix}://#{host}/.well-known/nodeinfo") do
{:ok, %{body: body, status: code}} when code in 200..299 ->
{:ok, body}
{:ok, %{body: body, status: code, headers: headers}} when code in 200..299 ->
validate_json_response(body, headers)
err ->
Logger.debug("Failed to fetch NodeInfo data #{inspect(err)}")
@ -102,4 +105,19 @@ defmodule Mobilizon.Federation.NodeInfo do
rel == relation and is_binary(href)
end)
end
@spec validate_json_response(map() | String.t(), list()) ::
{:ok, String.t()} | {:error, :bad_content_type | :body_not_json}
defp validate_json_response(body, headers) do
cond do
!is_content_type?(headers, "application/json") ->
{:error, :bad_content_type}
!is_map(body) ->
{:error, :body_not_json}
true ->
{:ok, body}
end
end
end

2
lib/graphql/resolvers/admin.ex
View file

@ -16,6 +16,7 @@ defmodule Mobilizon.GraphQL.Resolvers.Admin do
alias Mobilizon.Reports.{Note, Report}
alias Mobilizon.Service.Auth.Authenticator
alias Mobilizon.Service.Statistics
alias Mobilizon.Service.Workers.RefreshInstances
alias Mobilizon.Storage.Page
alias Mobilizon.Users.User
alias Mobilizon.Web.Email
@ -546,6 +547,7 @@ defmodule Mobilizon.GraphQL.Resolvers.Admin do
case Relay.follow(domain) do
{:ok, _activity, _follow} ->
Instances.refresh()
RefreshInstances.refresh_instance_actor(domain)
get_instance(parent, args, resolution)
{:error, :follow_pending} ->

36
lib/mobilizon/instances/instances.ex
View file

@ -22,15 +22,16 @@ defmodule Mobilizon.Instances do
order_by_options = Keyword.new([{direction, order_by}])
subquery =
Actor
|> where(
[a],
a.preferred_username == "relay" and a.type == :Application and not is_nil(a.domain)
)
|> join(:left, [a], f1 in Follower, on: f1.target_actor_id == a.id)
|> join(:left, [a], f2 in Follower, on: f2.actor_id == a.id)
|> select([a, f1, f2], %{
query =
Instance
|> join(:left, [i], ia in InstanceActor, on: i.domain == ia.domain)
|> join(:left, [_i, ia], a in Actor, on: ia.actor_id == a.id)
|> join(:left, [_i, _ia, a], f1 in Follower, on: f1.target_actor_id == a.id)
|> join(:left, [_i, _ia, a], f2 in Follower, on: f2.actor_id == a.id)
|> select([i, ia, a, f1, f2], %{
instance: i,
instance_actor: ia,
actor: a,
domain: a.domain,
has_relay: fragment(@is_null_fragment, a.id),
following: fragment(@is_null_fragment, f2.id),
@ -38,13 +39,6 @@ defmodule Mobilizon.Instances do
follower: fragment(@is_null_fragment, f1.id),
follower_approved: f1.approved
})
query =
Instance
|> join(:left, [i], s in subquery(subquery), on: i.domain == s.domain)
|> join(:left, [i], ia in InstanceActor, on: i.domain == ia.domain)
|> join(:left, [_i, _s, ia], a in Actor, on: ia.actor_id == a.id)
|> select([i, s, ia, a], {i, s, ia, a})
|> order_by(^order_by_options)
query =
@ -93,17 +87,17 @@ defmodule Mobilizon.Instances do
SQL.query!(Repo, "REFRESH MATERIALIZED VIEW instances")
end
defp convert_instance_meta(
{instance,
%{
defp convert_instance_meta(%{
instance: instance,
instance_actor: instance_meta,
actor: instance_actor,
domain: _domain,
follower: follower,
follower_approved: follower_approved,
following: following,
following_approved: following_approved,
has_relay: has_relay
}, instance_meta, instance_actor}
) do
}) do
instance
|> Map.put(:follower_status, follow_status(following, following_approved))
|> Map.put(:followed_status, follow_status(follower, follower_approved))

35
lib/service/http/utils.ex Normal file
View file

@ -0,0 +1,35 @@
defmodule Mobilizon.Service.HTTP.Utils do
@moduledoc """
Utils for HTTP operations
"""
@spec get_header(Enum.t(), String.t()) :: String.t() | nil
def get_header(headers, key) do
key = String.downcase(key)
case List.keyfind(headers, key, 0) do
{^key, value} -> String.downcase(value)
nil -> nil
end
end
@spec is_content_type?(Enum.t(), String.t() | list(String.t())) :: boolean
def is_content_type?(headers, content_type) do
headers
|> get_header("Content-Type")
|> content_type_header_matches(content_type)
end
@spec content_type_header_matches(String.t() | nil, Enum.t()) :: boolean
defp content_type_header_matches(header, content_types)
defp content_type_header_matches(nil, _content_types), do: false
defp content_type_header_matches(header, content_type)
when is_binary(header) and is_binary(content_type),
do: content_type_header_matches(header, [content_type])
defp content_type_header_matches(header, content_types)
when is_binary(header) and is_list(content_types) do
Enum.any?(content_types, fn content_type -> String.starts_with?(header, content_type) end)
end
end

39
lib/service/rich_media/parser.ex
View file

@ -22,6 +22,7 @@ defmodule Mobilizon.Service.RichMedia.Parser do
alias Mobilizon.Service.RichMedia.Parsers.Fallback
alias Plug.Conn.Utils
require Logger
import Mobilizon.Service.HTTP.Utils
defp parsers do
Mobilizon.Config.get([:rich_media, :parsers])
@ -74,7 +75,7 @@ defmodule Mobilizon.Service.RichMedia.Parser do
opts: @options
)},
{:is_html, _response_headers, true} <-
{:is_html, response_headers, is_html(response_headers)} do
{:is_html, response_headers, is_html?(response_headers)} do
body
|> convert_utf8(response_headers)
|> maybe_parse()
@ -107,43 +108,21 @@ defmodule Mobilizon.Service.RichMedia.Parser do
defp get_data_for_media(response_headers, url) do
data = %{title: get_filename_from_headers(response_headers) || get_filename_from_url(url)}
if is_image(response_headers) do
if is_image?(response_headers) do
Map.put(data, :image_remote_url, url)
else
data
end
end
@spec is_html(Enum.t()) :: boolean
def is_html(headers) do
headers
|> get_header("Content-Type")
|> content_type_header_matches(["text/html", "application/xhtml"])
@spec is_html?(Enum.t()) :: boolean
defp is_html?(headers) do
is_content_type?(headers, ["text/html", "application/xhtml"])
end
@spec is_image(Enum.t()) :: boolean
defp is_image(headers) do
headers
|> get_header("Content-Type")
|> content_type_header_matches(["image/"])
end
@spec content_type_header_matches(String.t() | nil, Enum.t()) :: boolean
defp content_type_header_matches(header, content_types)
defp content_type_header_matches(nil, _content_types), do: false
defp content_type_header_matches(header, content_types) when is_binary(header) do
Enum.any?(content_types, fn content_type -> String.starts_with?(header, content_type) end)
end
@spec get_header(Enum.t(), String.t()) :: String.t() | nil
defp get_header(headers, key) do
key = String.downcase(key)
case List.keyfind(headers, key, 0) do
{^key, value} -> String.downcase(value)
nil -> nil
end
@spec is_image?(Enum.t()) :: boolean
defp is_image?(headers) do
is_content_type?(headers, ["image/"])
end
@spec get_filename_from_headers(Enum.t()) :: String.t() | nil

24
lib/service/workers/refresh_instances.ex
View file

@ -20,21 +20,16 @@ defmodule Mobilizon.Service.Workers.RefreshInstances do
Instances.refresh()
Instances.all_domains()
|> Enum.each(&refresh_instance_actor/1)
|> Enum.each(fn %Instance{domain: domain} -> refresh_instance_actor(domain) end)
end
@spec refresh_instance_actor(Instance.t()) ::
{:ok, Mobilizon.Actors.Actor.t()}
| {:error,
ActivityPubActor.make_actor_errors()
| Mobilizon.Federation.WebFinger.finger_errors()}
def refresh_instance_actor(%Instance{domain: nil}) do
@spec refresh_instance_actor(String.t() | nil) ::
{:ok, Mobilizon.Actors.Actor.t()} | {:error, Ecto.Changeset.t()} | {:error, atom}
def refresh_instance_actor(nil) do
{:error, :not_remote_instance}
end
@spec refresh_instance_actor(Instance.t()) ::
{:ok, InstanceActor.t()} | {:error, Ecto.Changeset.t()} | {:error, atom}
def refresh_instance_actor(%Instance{domain: domain}) do
def refresh_instance_actor(domain) do
%Actor{url: url} = Relay.get_actor()
%URI{host: host} = URI.new!(url)
@ -48,16 +43,17 @@ defmodule Mobilizon.Service.Workers.RefreshInstances do
end
with instance_metadata <- fetch_instance_metadata(domain),
:ok <- Logger.debug("Ready to save instance actor details"),
{:ok, %InstanceActor{}} <-
Instances.create_instance_actor(%{
args <- %{
domain: domain,
actor_id: actor_id,
instance_name: get_in(instance_metadata, ["metadata", "nodeName"]),
instance_description: get_in(instance_metadata, ["metadata", "nodeDescription"]),
software: get_in(instance_metadata, ["software", "name"]),
software_version: get_in(instance_metadata, ["software", "version"])
}) do
},
:ok <- Logger.debug("Ready to save instance actor details #{inspect(args)}"),
{:ok, %InstanceActor{}} <-
Instances.create_instance_actor(args) do
Logger.info("Saved instance actor details for domain #{host}")
else
err ->

2
src/components/core/MaterialIcon.vue
View file

@ -262,6 +262,8 @@ const icons: Record<string, () => Promise<any>> = {
import(`../../../node_modules/vue-material-design-icons/PencilOutline.vue`),
Apps: () =>
import(`../../../node_modules/vue-material-design-icons/Apps.vue`),
Server: () =>
import(`../../../node_modules/vue-material-design-icons/Server.vue`),
};
const props = withDefaults(

68
src/views/Admin/InstancesView.vue
View file

@ -72,11 +72,11 @@
name: RouteName.INSTANCE,
params: { domain: instance.domain },
}"
class="flex items-center mb-2 rounded bg-mbz-yellow-alt-300 hover:bg-mbz-yellow-alt-200 dark:bg-mbz-purple-600 dark:hover:bg-mbz-purple-700 p-4 flex-wrap justify-center gap-x-2 gap-y-3"
class="min-w-0 flex items-center mb-2 rounded bg-mbz-yellow-alt-300 hover:bg-mbz-yellow-alt-200 dark:bg-mbz-purple-600 dark:hover:bg-mbz-purple-700 p-4 flex-wrap md:flex-nowrap justify-center gap-x-2 gap-y-3"
v-for="instance in instances.elements"
:key="instance.domain"
>
<div class="grow overflow-hidden flex items-center gap-1">
<div class="flex-1 overflow-hidden flex items-center gap-1">
<img
class="w-12"
v-if="instance.software === 'Mobilizon'"
@ -104,7 +104,7 @@
<div class="">
<h3
class="text-lg truncate font-bold text-slate-800 dark:text-slate-100"
class="text-lg truncate font-bold line-clamp-1 text-slate-800 dark:text-slate-100"
v-if="instance.instanceName"
>
{{ instance.instanceName }}
@ -115,52 +115,62 @@
>
{{ instance.domain }}
</h3>
<div>
<div class="flex flex-wrap gap-x-2 gap-y-1">
<p
v-if="instance.instanceName"
class="inline-flex gap-2 text-slate-700 dark:text-slate-300"
class="min-w-0 inline-flex gap-1 truncate text-slate-700 dark:text-slate-300"
>
<span class="capitalize" v-if="instance.software">{{
instance.software
}}</span>
-
<o-icon icon="web" />
<span>{{ instance.domain }}</span>
</p>
<p
v-else-if="instance.software"
class="capitalize text-slate-700 dark:text-slate-300"
v-if="instance.software"
class="capitalize text-slate-700 dark:text-slate-300 inline-flex gap-1"
>
<o-icon icon="server" />
{{ instance.software }}
</p>
<span
class="text-sm"
v-if="instance.followedStatus === InstanceFollowStatus.APPROVED"
</div>
<div>
<p
class="inline-flex gap-1 text-slate-700 dark:text-slate-300"
v-if="
instance.followedStatus === InstanceFollowStatus.APPROVED
"
>
<o-icon icon="inbox-arrow-down" />
{{ t("Followed") }}</span
>
<span
class="text-sm"
{{ t("Followed") }}
</p>
<p
class="inline-flex gap-1 text-slate-700 dark:text-slate-300"
v-else-if="
instance.followedStatus === InstanceFollowStatus.PENDING
"
>
<o-icon icon="inbox-arrow-down" />
{{ t("Followed, pending response") }}</span
>
<span
class="text-sm"
v-if="instance.followerStatus == InstanceFollowStatus.APPROVED"
{{ t("Followed, pending response") }}
</p>
<p
class="inline-flex gap-1 text-slate-700 dark:text-slate-300"
v-if="
instance.followerStatus == InstanceFollowStatus.APPROVED
"
>
<o-icon icon="inbox-arrow-up" />
{{ t("Follows us") }}</span
>
<span
class="text-sm"
v-if="instance.followerStatus == InstanceFollowStatus.PENDING"
{{ t("Follows us") }}
</p>
<p
class="inline-flex gap-1 text-slate-700 dark:text-slate-300"
v-else-if="
instance.followerStatus == InstanceFollowStatus.PENDING
"
>
<o-icon icon="inbox-arrow-up" />
{{ t("Follows us, pending approval") }}</span
>
{{ t("Follows us, pending approval") }}
</p>
</div>
</div>
</div>
</div>
<div class="flex-none flex gap-3 ltr:ml-3 rtl:mr-3">

49
test/federation/node_info_test.exs
View file

@ -24,7 +24,12 @@ defmodule Mobilizon.Federation.NodeInfoTest do
url: "https://event-federation.eu/.well-known/nodeinfo"
},
_opts ->
{:ok, %Tesla.Env{status: 200, body: nodeinfo_data}}
{:ok,
%Tesla.Env{
status: 200,
body: nodeinfo_data,
headers: [{"content-type", "application/json"}]
}}
end)
assert "https://event-federation.eu/actor-relay" ==
@ -76,7 +81,12 @@ defmodule Mobilizon.Federation.NodeInfoTest do
url: "https://mobilizon.fr/.well-known/nodeinfo"
},
_opts ->
{:ok, %Tesla.Env{status: 200, body: nodeinfo_end_point_data}}
{:ok,
%Tesla.Env{
status: 200,
body: nodeinfo_end_point_data,
headers: [{"content-type", "application/json"}]
}}
end)
WebfingerClientMock
@ -86,7 +96,12 @@ defmodule Mobilizon.Federation.NodeInfoTest do
url: "https://mobilizon.fr/.well-known/nodeinfo/2.1"
},
_opts ->
{:ok, %Tesla.Env{status: 200, body: nodeinfo_data}}
{:ok,
%Tesla.Env{
status: 200,
body: nodeinfo_data,
headers: [{"content-type", "application/json"}]
}}
end)
assert {:ok, data} = NodeInfo.nodeinfo("mobilizon.fr")
@ -107,7 +122,12 @@ defmodule Mobilizon.Federation.NodeInfoTest do
url: "https://event-federation.eu/.well-known/nodeinfo"
},
_opts ->
{:ok, %Tesla.Env{status: 200, body: nodeinfo_end_point_data}}
{:ok,
%Tesla.Env{
status: 200,
body: nodeinfo_end_point_data,
headers: [{"content-type", "application/json"}]
}}
end)
WebfingerClientMock
@ -117,7 +137,12 @@ defmodule Mobilizon.Federation.NodeInfoTest do
url: "https://event-federation.eu/wp-json/activitypub/1.0/nodeinfo"
},
_opts ->
{:ok, %Tesla.Env{status: 200, body: nodeinfo_wp_data}}
{:ok,
%Tesla.Env{
status: 200,
body: nodeinfo_wp_data,
headers: [{"content-type", "application/json"}]
}}
end)
assert {:ok, data} = NodeInfo.nodeinfo("event-federation.eu")
@ -138,7 +163,12 @@ defmodule Mobilizon.Federation.NodeInfoTest do
url: "https://somewhere.tld/.well-known/nodeinfo"
},
_opts ->
{:ok, %Tesla.Env{status: 200, body: nodeinfo_end_point_data}}
{:ok,
%Tesla.Env{
status: 200,
body: nodeinfo_end_point_data,
headers: [{"content-type", "application/json"}]
}}
end)
assert {:error, :no_node_info_endpoint_found} = NodeInfo.nodeinfo("somewhere.tld")
@ -169,7 +199,12 @@ defmodule Mobilizon.Federation.NodeInfoTest do
url: "https://mobilizon.fr/.well-known/nodeinfo"
},
_opts ->
{:ok, %Tesla.Env{status: 200, body: nodeinfo_end_point_data}}
{:ok,
%Tesla.Env{
status: 200,
body: nodeinfo_end_point_data,
headers: [{"content-type", "application/json"}]
}}
end)
WebfingerClientMock

5
test/service/workers/refresh_instances_test.exs
View file

@ -5,7 +5,6 @@ defmodule Mobilizon.Service.Workers.RefreshInstancesTest do
alias Mobilizon.Actors.Actor
alias Mobilizon.Federation.ActivityPub.Relay
alias Mobilizon.Instances.Instance
alias Mobilizon.Service.Workers.RefreshInstances
use Mobilizon.DataCase
@ -14,7 +13,7 @@ defmodule Mobilizon.Service.Workers.RefreshInstancesTest do
test "unless if local actor" do
# relay = Mobilizon.Web.Relay.get_actor()
assert {:error, :not_remote_instance} ==
RefreshInstances.refresh_instance_actor(%Instance{domain: nil})
RefreshInstances.refresh_instance_actor(nil)
end
test "unless if local relay actor" do
@ -22,7 +21,7 @@ defmodule Mobilizon.Service.Workers.RefreshInstancesTest do
%URI{host: domain} = URI.new!(url)
assert {:error, :not_remote_instance} ==
RefreshInstances.refresh_instance_actor(%Instance{domain: domain})
RefreshInstances.refresh_instance_actor(domain)
end
end
end