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[WIP] Test transmogrifier

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Introduce MobilizonWeb.API namespace

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

Format

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

WIP

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

remove unneeded code

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

Fix tests

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

Fix warnings

Signed-off-by: Thomas Citharel <tcit@tcit.fr>
This commit is contained in:
Thomas Citharel
2018-12-14 17:41:55 +01:00
parent e3a8343112
commit c1e6612405
41 changed files with 2961 additions and 246 deletions
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145
lib/service/activity_pub/activity_pub.ex
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@@ -13,6 +13,7 @@ defmodule Mobilizon.Service.ActivityPub do
alias Mobilizon.Actors
alias Mobilizon.Actors.Actor
alias Mobilizon.Actors.Follower
alias Mobilizon.Service.Federator
alias Mobilizon.Service.HTTPSignatures
@@ -36,7 +37,7 @@ defmodule Mobilizon.Service.ActivityPub do
@spec insert(map(), boolean()) :: {:ok, %Activity{}} | {:error, any()}
def insert(map, local \\ true) when is_map(map) do
with map <- lazy_put_activity_defaults(map),
:ok <- insert_full_object(map, local) do
:ok <- insert_full_object(map) do
object_id =
cond do
is_map(map["object"]) ->
@@ -46,7 +47,7 @@ defmodule Mobilizon.Service.ActivityPub do
map["id"]
end
map = Map.put(map, "id", "#{object_id}/activity")
map = if local, do: Map.put(map, "id", "#{object_id}/activity"), else: map
activity = %Activity{
data: map,
@@ -69,6 +70,8 @@ defmodule Mobilizon.Service.ActivityPub do
"""
@spec fetch_object_from_url(String.t()) :: {:ok, %Event{}} | {:ok, %Comment{}} | {:error, any()}
def fetch_object_from_url(url) do
Logger.info("Fetching object from url #{url}")
with true <- String.starts_with?(url, "http"),
nil <- Events.get_event_by_url(url),
nil <- Events.get_comment_from_url(url),
@@ -94,17 +97,22 @@ defmodule Mobilizon.Service.ActivityPub do
{:ok, Events.get_event_by_url!(activity.data["object"]["id"])}
"Note" ->
{:ok, Events.get_comment_from_url!(activity.data["object"]["id"])}
{:ok, Events.get_comment_full_from_url!(activity.data["object"]["id"])}
other ->
{:error, other}
end
else
object = %Event{} -> {:ok, object}
object = %Comment{} -> {:ok, object}
%Event{url: event_url} -> {:ok, Events.get_event_by_url!(event_url)}
%Comment{url: comment_url} -> {:ok, Events.get_comment_full_from_url!(comment_url)}
e -> {:error, e}
end
end
def create(%{to: to, actor: actor, object: object} = params) do
Logger.debug("creating an activity")
Logger.debug(inspect(params))
Logger.debug(inspect(object))
additional = params[:additional] || %{}
# only accept false as false value
local = !(params[:local] == false)
@@ -115,6 +123,7 @@ defmodule Mobilizon.Service.ActivityPub do
%{to: to, actor: actor, published: published, object: object},
additional
),
:ok <- Logger.debug(inspect(create_data)),
{:ok, activity} <- insert(create_data, local),
:ok <- maybe_federate(activity) do
# {:ok, actor} <- Actors.increase_event_count(actor) do
@@ -123,6 +132,7 @@ defmodule Mobilizon.Service.ActivityPub do
err ->
Logger.error("Something went wrong")
Logger.error(inspect(err))
err
end
end
@@ -154,9 +164,82 @@ defmodule Mobilizon.Service.ActivityPub do
end
end
def follow(%Actor{} = follower, %Actor{} = followed, _activity_id \\ nil, local \\ true) do
with {:ok, follow} <- Actor.follow(followed, follower, true),
data <- make_follow_data(follower, followed, follow.id),
# TODO: This is weird, maybe we shouldn't check here if we can make the activity.
# def like(
# %Actor{url: url} = actor,
# object,
# activity_id \\ nil,
# local \\ true
# ) do
# with nil <- get_existing_like(url, object),
# like_data <- make_like_data(user, object, activity_id),
# {:ok, activity} <- insert(like_data, local),
# {:ok, object} <- add_like_to_object(activity, object),
# :ok <- maybe_federate(activity) do
# {:ok, activity, object}
# else
# %Activity{} = activity -> {:ok, activity, object}
# error -> {:error, error}
# end
# end
# def unlike(
# %User{} = actor,
# %Object{} = object,
# activity_id \\ nil,
# local \\ true
# ) do
# with %Activity{} = like_activity <- get_existing_like(actor.ap_id, object),
# unlike_data <- make_unlike_data(actor, like_activity, activity_id),
# {:ok, unlike_activity} <- insert(unlike_data, local),
# {:ok, _activity} <- Repo.delete(like_activity),
# {:ok, object} <- remove_like_from_object(like_activity, object),
# :ok <- maybe_federate(unlike_activity) do
# {:ok, unlike_activity, like_activity, object}
# else
# _e -> {:ok, object}
# end
# end
# def announce(
# %Actor{} = actor,
# object,
# activity_id \\ nil,
# local \\ true
# ) do
# #with true <- is_public?(object),
# with announce_data <- make_announce_data(actor, object, activity_id),
# {:ok, activity} <- insert(announce_data, local),
# # {:ok, object} <- add_announce_to_object(activity, object),
# :ok <- maybe_federate(activity) do
# {:ok, activity, object}
# else
# error -> {:error, error}
# end
# end
# def unannounce(
# %Actor{} = actor,
# object,
# activity_id \\ nil,
# local \\ true
# ) do
# with %Activity{} = announce_activity <- get_existing_announce(actor.ap_id, object),
# unannounce_data <- make_unannounce_data(actor, announce_activity, activity_id),
# {:ok, unannounce_activity} <- insert(unannounce_data, local),
# :ok <- maybe_federate(unannounce_activity),
# {:ok, _activity} <- Repo.delete(announce_activity),
# {:ok, object} <- remove_announce_from_object(announce_activity, object) do
# {:ok, unannounce_activity, object}
# else
# _e -> {:ok, object}
# end
# end
def follow(%Actor{} = follower, %Actor{} = followed, activity_id \\ nil, local \\ true) do
with {:ok, %Follower{} = follow} <- Actor.follow(followed, follower, true),
activity_follow_id <- activity_id || Follower.url(follow),
data <- make_follow_data(followed, follower, activity_follow_id),
{:ok, activity} <- insert(data, local),
:ok <- maybe_federate(activity) do
{:ok, activity}
@@ -166,6 +249,23 @@ defmodule Mobilizon.Service.ActivityPub do
end
end
@spec unfollow(Actor.t(), Actor.t(), String.t(), boolean()) :: {:ok, map()} | any()
def unfollow(%Actor{} = followed, %Actor{} = follower, activity_id \\ nil, local \\ true) do
with {:ok, %Follower{id: follow_id}} <- Actor.unfollow(followed, follower),
# We recreate the follow activity
data <- make_follow_data(followed, follower, follow_id),
{:ok, follow_activity} <- insert(data, local),
unfollow_data <- make_unfollow_data(follower, followed, follow_activity, activity_id),
{:ok, activity} <- insert(unfollow_data, local),
:ok <- maybe_federate(activity) do
{:ok, activity}
else
err ->
Logger.error(inspect(err))
err
end
end
def delete(object, local \\ true)
def delete(%Event{url: url, organizer_actor: actor} = event, local) do
@@ -198,6 +298,21 @@ defmodule Mobilizon.Service.ActivityPub do
end
end
def delete(%Actor{url: url} = actor, local) do
data = %{
"type" => "Delete",
"actor" => url,
"object" => url,
"to" => [url <> "/followers", "https://www.w3.org/ns/activitystreams#Public"]
}
with Actors.delete_actor(actor),
{:ok, activity} <- insert(data, local),
:ok <- maybe_federate(activity) do
{:ok, activity}
end
end
@doc """
Create an actor locally by it's URL (AP ID)
"""
@@ -278,7 +393,7 @@ defmodule Mobilizon.Service.ActivityPub do
def publish_one(%{inbox: inbox, json: json, actor: actor, id: id}) do
Logger.info("Federating #{id} to #{inbox}")
{host, path} = URI.parse(inbox)
%URI{host: host, path: path} = URI.parse(inbox)
digest = HTTPSignatures.build_digest(json)
date = HTTPSignatures.generate_date_header()
@@ -333,15 +448,10 @@ defmodule Mobilizon.Service.ActivityPub do
def actor_data_from_actor_object(data) when is_map(data) do
actor_data = %{
url: data["id"],
info: %{
"ap_enabled" => true,
"source_data" => data
},
avatar_url: data["icon"]["url"],
banner_url: data["image"]["url"],
name: data["name"],
preferred_username: data["preferredUsername"],
follower_address: data["followers"],
summary: data["summary"],
keys: data["publicKey"]["publicKeyPem"],
inbox_url: data["inbox"],
@@ -416,7 +526,7 @@ defmodule Mobilizon.Service.ActivityPub do
# Create an activity from a comment
@spec comment_to_activity(%Comment{}, boolean()) :: Activity.t()
defp comment_to_activity(%Comment{} = comment, local \\ true) do
def comment_to_activity(%Comment{} = comment, local \\ true) do
%Activity{
recipients: ["https://www.w3.org/ns/activitystreams#Public"],
actor: comment.actor.url,
@@ -471,4 +581,9 @@ defmodule Mobilizon.Service.ActivityPub do
defp sanitize_ical_event_strings(nil) do
nil
end
def is_public?(activity) do
"https://www.w3.org/ns/activitystreams#Public" in (activity.data["to"] ++
(activity.data["cc"] || []))
end
end