diff options
Diffstat (limited to 'lib/pleroma/web/common_api')
| -rw-r--r-- | lib/pleroma/web/common_api/common_api.ex | 241 | ||||
| -rw-r--r-- | lib/pleroma/web/common_api/utils.ex | 263 |
2 files changed, 413 insertions, 91 deletions
diff --git a/lib/pleroma/web/common_api/common_api.ex b/lib/pleroma/web/common_api/common_api.ex index c83f8a6a9..9c3daac2c 100644 --- a/lib/pleroma/web/common_api/common_api.ex +++ b/lib/pleroma/web/common_api/common_api.ex @@ -1,14 +1,73 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/> +# SPDX-License-Identifier: AGPL-3.0-only + defmodule Pleroma.Web.CommonAPI do - alias Pleroma.{User, Repo, Activity, Object} - alias Pleroma.Web.ActivityPub.ActivityPub + alias Pleroma.Activity alias Pleroma.Formatter + alias Pleroma.Object + alias Pleroma.ThreadMute + alias Pleroma.User + alias Pleroma.Web.ActivityPub.ActivityPub + alias Pleroma.Web.ActivityPub.Utils import Pleroma.Web.CommonAPI.Utils + def follow(follower, followed) do + with {:ok, follower} <- User.maybe_direct_follow(follower, followed), + {:ok, activity} <- ActivityPub.follow(follower, followed), + {:ok, follower, followed} <- + User.wait_and_refresh( + Pleroma.Config.get([:activitypub, :follow_handshake_timeout]), + follower, + followed + ) do + {:ok, follower, followed, activity} + end + end + + def unfollow(follower, unfollowed) do + with {:ok, follower, _follow_activity} <- User.unfollow(follower, unfollowed), + {:ok, _activity} <- ActivityPub.unfollow(follower, unfollowed) do + {:ok, follower} + end + end + + def accept_follow_request(follower, followed) do + with {:ok, follower} <- User.maybe_follow(follower, followed), + %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed), + {:ok, follow_activity} <- Utils.update_follow_state(follow_activity, "accept"), + {:ok, _activity} <- + ActivityPub.accept(%{ + to: [follower.ap_id], + actor: followed, + object: follow_activity.data["id"], + type: "Accept" + }) do + {:ok, follower} + end + end + + def reject_follow_request(follower, followed) do + with %Activity{} = follow_activity <- Utils.fetch_latest_follow(follower, followed), + {:ok, follow_activity} <- Utils.update_follow_state(follow_activity, "reject"), + {:ok, _activity} <- + ActivityPub.reject(%{ + to: [follower.ap_id], + actor: followed, + object: follow_activity.data["id"], + type: "Reject" + }) do + {:ok, follower} + end + end + def delete(activity_id, user) do - with %Activity{data: %{"object" => object_id}} <- Repo.get(Activity, activity_id), - %Object{} = object <- Object.normalize(object_id), - true <- user.info.is_moderator || user.ap_id == object.data["actor"], + with %Activity{data: %{"object" => _}} = activity <- + Activity.get_by_id_with_object(activity_id), + %Object{} = object <- Object.normalize(activity), + true <- User.superuser?(user) || user.ap_id == object.data["actor"], + {:ok, _} <- unpin(activity_id, user), {:ok, delete} <- ActivityPub.delete(object) do {:ok, delete} end @@ -16,7 +75,8 @@ defmodule Pleroma.Web.CommonAPI do def repeat(id_or_ap_id, user) do with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id), - object <- Object.normalize(activity.data["object"]) do + object <- Object.normalize(activity), + nil <- Utils.get_existing_announce(user.ap_id, object) do ActivityPub.announce(user, object) else _ -> @@ -26,7 +86,7 @@ defmodule Pleroma.Web.CommonAPI do def unrepeat(id_or_ap_id, user) do with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id), - object <- Object.normalize(activity.data["object"]) do + object <- Object.normalize(activity) do ActivityPub.unannounce(user, object) else _ -> @@ -36,7 +96,8 @@ defmodule Pleroma.Web.CommonAPI do def favorite(id_or_ap_id, user) do with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id), - object <- Object.normalize(activity.data["object"]) do + object <- Object.normalize(activity), + nil <- Utils.get_existing_like(user.ap_id, object) do ActivityPub.like(user, object) else _ -> @@ -46,7 +107,7 @@ defmodule Pleroma.Web.CommonAPI do def unfavorite(id_or_ap_id, user) do with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id), - object <- Object.normalize(activity.data["object"]) do + object <- Object.normalize(activity) do ActivityPub.unlike(user, object) else _ -> @@ -63,9 +124,9 @@ defmodule Pleroma.Web.CommonAPI do nil -> "public" - inReplyTo -> + in_reply_to -> # XXX: these heuristics should be moved out of MastodonAPI. - with %Object{} = object <- Object.normalize(inReplyTo.data["object"]) do + with %Object{} = object <- Object.normalize(in_reply_to) do Pleroma.Web.MastodonAPI.StatusView.get_visibility(object.data) end end @@ -73,34 +134,22 @@ defmodule Pleroma.Web.CommonAPI do def get_visibility(_), do: "public" - defp get_content_type(content_type) do - if Enum.member?(Pleroma.Config.get([:instance, :allowed_post_formats]), content_type) do - content_type - else - "text/plain" - end - end - def post(user, %{"status" => status} = data) do visibility = get_visibility(data) limit = Pleroma.Config.get([:instance, :limit]) with status <- String.trim(status), - attachments <- attachments_from_ids(data["media_ids"]), - mentions <- Formatter.parse_mentions(status), - inReplyTo <- get_replied_to_activity(data["in_reply_to_status_id"]), - {to, cc} <- to_for_user_and_mentions(user, mentions, inReplyTo, visibility), - tags <- Formatter.parse_tags(status, data), - content_html <- + attachments <- attachments_from_ids(data), + in_reply_to <- get_replied_to_activity(data["in_reply_to_status_id"]), + {content_html, mentions, tags} <- make_content_html( status, - mentions, attachments, - tags, - get_content_type(data["content_type"]), - data["no_attachment_links"] + data, + visibility ), - context <- make_context(inReplyTo), + {to, cc} <- to_for_user_and_mentions(user, mentions, in_reply_to, visibility), + context <- make_context(in_reply_to), cw <- data["spoiler_text"], full_payload <- String.trim(status <> (data["spoiler_text"] || "")), length when length in 1..limit <- String.length(full_payload), @@ -111,7 +160,7 @@ defmodule Pleroma.Web.CommonAPI do context, content_html, attachments, - inReplyTo, + in_reply_to, tags, cw, cc @@ -120,19 +169,22 @@ defmodule Pleroma.Web.CommonAPI do Map.put( object, "emoji", - Formatter.get_emoji(status) - |> Enum.reduce(%{}, fn {name, file}, acc -> + (Formatter.get_emoji(status) ++ Formatter.get_emoji(data["spoiler_text"])) + |> Enum.reduce(%{}, fn {name, file, _}, acc -> Map.put(acc, name, "#{Pleroma.Web.Endpoint.static_url()}#{file}") end) ) do res = - ActivityPub.create(%{ - to: to, - actor: user, - context: context, - object: object, - additional: %{"cc" => cc} - }) + ActivityPub.create( + %{ + to: to, + actor: user, + context: context, + object: object, + additional: %{"cc" => cc, "directMessage" => visibility == "direct"} + }, + Pleroma.Web.ControllerHelper.truthy_param?(data["preview"]) || false + ) res end @@ -160,4 +212,113 @@ defmodule Pleroma.Web.CommonAPI do object: Pleroma.Web.ActivityPub.UserView.render("user.json", %{user: user}) }) end + + def pin(id_or_ap_id, %{ap_id: user_ap_id} = user) do + with %Activity{ + actor: ^user_ap_id, + data: %{ + "type" => "Create", + "object" => %{ + "to" => object_to, + "type" => "Note" + } + } + } = activity <- get_by_id_or_ap_id(id_or_ap_id), + true <- Enum.member?(object_to, "https://www.w3.org/ns/activitystreams#Public"), + %{valid?: true} = info_changeset <- + Pleroma.User.Info.add_pinnned_activity(user.info, activity), + changeset <- + Ecto.Changeset.change(user) |> Ecto.Changeset.put_embed(:info, info_changeset), + {:ok, _user} <- User.update_and_set_cache(changeset) do + {:ok, activity} + else + %{errors: [pinned_activities: {err, _}]} -> + {:error, err} + + _ -> + {:error, "Could not pin"} + end + end + + def unpin(id_or_ap_id, user) do + with %Activity{} = activity <- get_by_id_or_ap_id(id_or_ap_id), + %{valid?: true} = info_changeset <- + Pleroma.User.Info.remove_pinnned_activity(user.info, activity), + changeset <- + Ecto.Changeset.change(user) |> Ecto.Changeset.put_embed(:info, info_changeset), + {:ok, _user} <- User.update_and_set_cache(changeset) do + {:ok, activity} + else + %{errors: [pinned_activities: {err, _}]} -> + {:error, err} + + _ -> + {:error, "Could not unpin"} + end + end + + def add_mute(user, activity) do + with {:ok, _} <- ThreadMute.add_mute(user.id, activity.data["context"]) do + {:ok, activity} + else + {:error, _} -> {:error, "conversation is already muted"} + end + end + + def remove_mute(user, activity) do + ThreadMute.remove_mute(user.id, activity.data["context"]) + {:ok, activity} + end + + def thread_muted?(%{id: nil} = _user, _activity), do: false + + def thread_muted?(user, activity) do + with [] <- ThreadMute.check_muted(user.id, activity.data["context"]) do + false + else + _ -> true + end + end + + def report(user, data) do + with {:account_id, %{"account_id" => account_id}} <- {:account_id, data}, + {:account, %User{} = account} <- {:account, User.get_by_id(account_id)}, + {:ok, {content_html, _, _}} <- make_report_content_html(data["comment"]), + {:ok, statuses} <- get_report_statuses(account, data), + {:ok, activity} <- + ActivityPub.flag(%{ + context: Utils.generate_context_id(), + actor: user, + account: account, + statuses: statuses, + content: content_html, + forward: data["forward"] || false + }) do + {:ok, activity} + else + {:error, err} -> {:error, err} + {:account_id, %{}} -> {:error, "Valid `account_id` required"} + {:account, nil} -> {:error, "Account not found"} + end + end + + def hide_reblogs(user, muted) do + ap_id = muted.ap_id + + if ap_id not in user.info.muted_reblogs do + info_changeset = User.Info.add_reblog_mute(user.info, ap_id) + changeset = Ecto.Changeset.change(user) |> Ecto.Changeset.put_embed(:info, info_changeset) + User.update_and_set_cache(changeset) + end + end + + def show_reblogs(user, muted) do + ap_id = muted.ap_id + + if ap_id in user.info.muted_reblogs do + info_changeset = User.Info.remove_reblog_mute(user.info, ap_id) + changeset = Ecto.Changeset.change(user) |> Ecto.Changeset.put_embed(:info, info_changeset) + User.update_and_set_cache(changeset) + end + end end diff --git a/lib/pleroma/web/common_api/utils.ex b/lib/pleroma/web/common_api/utils.ex index ec66452c2..7781f1635 100644 --- a/lib/pleroma/web/common_api/utils.ex +++ b/lib/pleroma/web/common_api/utils.ex @@ -1,38 +1,66 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/> +# SPDX-License-Identifier: AGPL-3.0-only + defmodule Pleroma.Web.CommonAPI.Utils do - alias Pleroma.{Repo, Object, Formatter, Activity} + alias Calendar.Strftime + alias Comeonin.Pbkdf2 + alias Pleroma.Activity + alias Pleroma.Config + alias Pleroma.Formatter + alias Pleroma.Object + alias Pleroma.Repo + alias Pleroma.User alias Pleroma.Web.ActivityPub.Utils + alias Pleroma.Web.ActivityPub.Visibility alias Pleroma.Web.Endpoint alias Pleroma.Web.MediaProxy - alias Pleroma.User - alias Calendar.Strftime - alias Comeonin.Pbkdf2 + + require Logger # This is a hack for twidere. def get_by_id_or_ap_id(id) do - activity = Repo.get(Activity, id) || Activity.get_create_activity_by_object_ap_id(id) + activity = + Activity.get_by_id_with_object(id) || Activity.get_create_by_object_ap_id_with_object(id) activity && if activity.data["type"] == "Create" do activity else - Activity.get_create_activity_by_object_ap_id(activity.data["object"]) + Activity.get_create_by_object_ap_id_with_object(activity.data["object"]) end end def get_replied_to_activity(""), do: nil def get_replied_to_activity(id) when not is_nil(id) do - Repo.get(Activity, id) + Activity.get_by_id(id) end def get_replied_to_activity(_), do: nil - def attachments_from_ids(ids) do + def attachments_from_ids(data) do + if Map.has_key?(data, "descriptions") do + attachments_from_ids_descs(data["media_ids"], data["descriptions"]) + else + attachments_from_ids_no_descs(data["media_ids"]) + end + end + + def attachments_from_ids_no_descs(ids) do Enum.map(ids || [], fn media_id -> Repo.get(Object, media_id).data end) end + def attachments_from_ids_descs(ids, descs_str) do + {_, descs} = Jason.decode(descs_str) + + Enum.map(ids || [], fn media_id -> + Map.put(Repo.get(Object, media_id).data, "name", descs[media_id]) + end) + end + def to_for_user_and_mentions(user, mentions, inReplyTo, "public") do mentioned_users = Enum.map(mentions, fn {_, %{ap_id: ap_id}} -> ap_id end) @@ -76,24 +104,53 @@ defmodule Pleroma.Web.CommonAPI.Utils do def make_content_html( status, - mentions, attachments, - tags, - content_type, - no_attachment_links \\ false + data, + visibility ) do + no_attachment_links = + data + |> Map.get("no_attachment_links", Config.get([:instance, :no_attachment_links])) + |> Kernel.in([true, "true"]) + + content_type = get_content_type(data["content_type"]) + + options = + if visibility == "direct" && Config.get([:instance, :safe_dm_mentions]) do + [safe_mention: true] + else + [] + end + status - |> format_input(mentions, tags, content_type) + |> format_input(content_type, options) |> maybe_add_attachments(attachments, no_attachment_links) + |> maybe_add_nsfw_tag(data) + end + + defp get_content_type(content_type) do + if Enum.member?(Config.get([:instance, :allowed_post_formats]), content_type) do + content_type + else + "text/plain" + end end + defp maybe_add_nsfw_tag({text, mentions, tags}, %{"sensitive" => sensitive}) + when sensitive in [true, "True", "true", "1"] do + {text, mentions, [{"#nsfw", "nsfw"} | tags]} + end + + defp maybe_add_nsfw_tag(data, _), do: data + def make_context(%Activity{data: %{"context" => context}}), do: context def make_context(_), do: Utils.generate_context_id() - def maybe_add_attachments(text, _attachments, _no_links = true), do: text + def maybe_add_attachments(parsed, _attachments, true = _no_links), do: parsed - def maybe_add_attachments(text, attachments, _no_links) do - add_attachments(text, attachments) + def maybe_add_attachments({text, mentions, tags}, attachments, _no_links) do + text = add_attachments(text, attachments) + {text, mentions, tags} end def add_attachments(text, attachments) do @@ -111,46 +168,38 @@ defmodule Pleroma.Web.CommonAPI.Utils do Enum.join([text | attachment_text], "<br>") end - def format_input(text, mentions, tags, "text/plain") do + def format_input(text, format, options \\ []) + + @doc """ + Formatting text to plain text. + """ + def format_input(text, "text/plain", options) do text |> Formatter.html_escape("text/plain") - |> String.replace(~r/\r?\n/, "<br>") - |> (&{[], &1}).() - |> Formatter.add_links() - |> Formatter.add_user_links(mentions) - |> Formatter.add_hashtag_links(tags) - |> Formatter.finalize() + |> Formatter.linkify(options) + |> (fn {text, mentions, tags} -> + {String.replace(text, ~r/\r?\n/, "<br>"), mentions, tags} + end).() end - def format_input(text, mentions, tags, "text/html") do + @doc """ + Formatting text to html. + """ + def format_input(text, "text/html", options) do text |> Formatter.html_escape("text/html") - |> String.replace(~r/\r?\n/, "<br>") - |> (&{[], &1}).() - |> Formatter.add_user_links(mentions) - |> Formatter.finalize() + |> Formatter.linkify(options) end - def format_input(text, mentions, tags, "text/markdown") do + @doc """ + Formatting text to markdown. + """ + def format_input(text, "text/markdown", options) do text + |> Formatter.mentions_escape(options) |> Earmark.as_html!() + |> Formatter.linkify(options) |> Formatter.html_escape("text/html") - |> String.replace(~r/\r?\n/, "") - |> (&{[], &1}).() - |> Formatter.add_user_links(mentions) - |> Formatter.add_hashtag_links(tags) - |> Formatter.finalize() - end - - def add_tag_links(text, tags) do - tags = - tags - |> Enum.sort_by(fn {tag, _} -> -String.length(tag) end) - - Enum.reduce(tags, text, fn {full, tag}, text -> - url = "<a href='#{Pleroma.Web.base_url()}/tag/#{tag}' rel='tag'>##{tag}</a>" - String.replace(text, full, url) - end) end def make_note_data( @@ -181,7 +230,6 @@ defmodule Pleroma.Web.CommonAPI.Utils do object |> Map.put("inReplyTo", inReplyToObject.data["id"]) - |> Map.put("inReplyToStatusId", inReplyTo.id) else object end @@ -195,15 +243,21 @@ defmodule Pleroma.Web.CommonAPI.Utils do Strftime.strftime!(date, "%a %b %d %H:%M:%S %z %Y") end - def date_to_asctime(date) do - with {:ok, date, _offset} <- date |> DateTime.from_iso8601() do + def date_to_asctime(date) when is_binary(date) do + with {:ok, date, _offset} <- DateTime.from_iso8601(date) do format_asctime(date) else _e -> + Logger.warn("Date #{date} in wrong format, must be ISO 8601") "" end end + def date_to_asctime(date) do + Logger.warn("Date #{date} in wrong format, must be ISO 8601") + "" + end + def to_masto_date(%NaiveDateTime{} = date) do date |> NaiveDateTime.to_iso8601() @@ -230,7 +284,7 @@ defmodule Pleroma.Web.CommonAPI.Utils do end def confirm_current_password(user, password) do - with %User{local: true} = db_user <- Repo.get(User, user.id), + with %User{local: true} = db_user <- User.get_by_id(user.id), true <- Pbkdf2.checkpw(password, db_user.password_hash) do {:ok, db_user} else @@ -238,9 +292,9 @@ defmodule Pleroma.Web.CommonAPI.Utils do end end - def emoji_from_profile(%{info: info} = user) do + def emoji_from_profile(%{info: _info} = user) do (Formatter.get_emoji(user.bio) ++ Formatter.get_emoji(user.name)) - |> Enum.map(fn {shortcode, url} -> + |> Enum.map(fn {shortcode, url, _} -> %{ "type" => "Emoji", "icon" => %{"type" => "Image", "url" => "#{Endpoint.url()}#{url}"}, @@ -248,4 +302,111 @@ defmodule Pleroma.Web.CommonAPI.Utils do } end) end + + def maybe_notify_to_recipients( + recipients, + %Activity{data: %{"to" => to, "type" => _type}} = _activity + ) do + recipients ++ to + end + + def maybe_notify_mentioned_recipients( + recipients, + %Activity{data: %{"to" => _to, "type" => type} = data} = activity + ) + when type == "Create" do + object = Object.normalize(activity) + + object_data = + cond do + !is_nil(object) -> + object.data + + is_map(data["object"]) -> + data["object"] + + true -> + %{} + end + + tagged_mentions = maybe_extract_mentions(object_data) + + recipients ++ tagged_mentions + end + + def maybe_notify_mentioned_recipients(recipients, _), do: recipients + + def maybe_notify_subscribers( + recipients, + %Activity{data: %{"actor" => actor, "type" => type}} = activity + ) + when type == "Create" do + with %User{} = user <- User.get_cached_by_ap_id(actor) do + subscriber_ids = + user + |> User.subscribers() + |> Enum.filter(&Visibility.visible_for_user?(activity, &1)) + |> Enum.map(& &1.ap_id) + + recipients ++ subscriber_ids + end + end + + def maybe_notify_subscribers(recipients, _), do: recipients + + def maybe_extract_mentions(%{"tag" => tag}) do + tag + |> Enum.filter(fn x -> is_map(x) end) + |> Enum.filter(fn x -> x["type"] == "Mention" end) + |> Enum.map(fn x -> x["href"] end) + end + + def maybe_extract_mentions(_), do: [] + + def make_report_content_html(nil), do: {:ok, {nil, [], []}} + + def make_report_content_html(comment) do + max_size = Pleroma.Config.get([:instance, :max_report_comment_size], 1000) + + if String.length(comment) <= max_size do + {:ok, format_input(comment, "text/plain")} + else + {:error, "Comment must be up to #{max_size} characters"} + end + end + + def get_report_statuses(%User{ap_id: actor}, %{"status_ids" => status_ids}) do + {:ok, Activity.all_by_actor_and_id(actor, status_ids)} + end + + def get_report_statuses(_, _), do: {:ok, nil} + + # DEPRECATED mostly, context objects are now created at insertion time. + def context_to_conversation_id(context) do + with %Object{id: id} <- Object.get_cached_by_ap_id(context) do + id + else + _e -> + changeset = Object.context_mapping(context) + + case Repo.insert(changeset) do + {:ok, %{id: id}} -> + id + + # This should be solved by an upsert, but it seems ecto + # has problems accessing the constraint inside the jsonb. + {:error, _} -> + Object.get_cached_by_ap_id(context).id + end + end + end + + def conversation_id_to_context(id) do + with %Object{data: %{"id" => context}} <- Repo.get(Object, id) do + context + else + _e -> + {:error, "No such conversation"} + end + end end |