distraction.party/lib/pleroma/web/admin_api/admin_api_controller.ex

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# Pleroma: A lightweight social networking server
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# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.AdminAPI.AdminAPIController do
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use Pleroma.Web, :controller
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alias Pleroma.Activity
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alias Pleroma.ModerationLog
alias Pleroma.Plugs.OAuthScopesPlug
alias Pleroma.User
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alias Pleroma.UserInviteToken
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alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.ActivityPub.Relay
alias Pleroma.Web.AdminAPI.AccountView
alias Pleroma.Web.AdminAPI.Config
alias Pleroma.Web.AdminAPI.ConfigView
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alias Pleroma.Web.AdminAPI.ModerationLogView
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alias Pleroma.Web.AdminAPI.ReportView
alias Pleroma.Web.AdminAPI.Search
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alias Pleroma.Web.CommonAPI
alias Pleroma.Web.MastodonAPI.StatusView
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import Pleroma.Web.ControllerHelper, only: [json_response: 3]
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require Logger
plug(OAuthScopesPlug, %{scopes: ["read:statuses"]} when action == :list_user_statuses)
plug(
OAuthScopesPlug,
%{scopes: ["write:statuses"]} when action in [:status_update, :status_delete]
)
plug(
OAuthScopesPlug,
%{scopes: ["read"]}
when action in [
:list_reports,
:report_show,
:right_get,
:get_invite_token,
:invites,
:get_password_reset,
:list_users,
:user_show,
:config_show,
:migrate_to_db,
:migrate_from_db,
:list_log
]
)
plug(
OAuthScopesPlug,
%{scopes: ["write"]}
when action in [
:report_update_state,
:report_respond,
:user_follow,
:user_unfollow,
:user_delete,
:users_create,
:user_toggle_activation,
:tag_users,
:untag_users,
:right_add,
:right_delete,
:set_activation_status,
:relay_follow,
:relay_unfollow,
:revoke_invite,
:email_invite,
:config_update
]
)
@users_page_size 50
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action_fallback(:errors)
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def user_delete(%{assigns: %{user: admin}} = conn, %{"nickname" => nickname}) do
user = User.get_cached_by_nickname(nickname)
User.delete(user)
ModerationLog.insert_log(%{
actor: admin,
subject: user,
action: "delete"
})
conn
|> json(nickname)
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end
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def user_follow(%{assigns: %{user: admin}} = conn, %{
"follower" => follower_nick,
"followed" => followed_nick
}) do
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with %User{} = follower <- User.get_cached_by_nickname(follower_nick),
%User{} = followed <- User.get_cached_by_nickname(followed_nick) do
User.follow(follower, followed)
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ModerationLog.insert_log(%{
actor: admin,
followed: followed,
follower: follower,
action: "follow"
})
end
conn
|> json("ok")
end
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def user_unfollow(%{assigns: %{user: admin}} = conn, %{
"follower" => follower_nick,
"followed" => followed_nick
}) do
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with %User{} = follower <- User.get_cached_by_nickname(follower_nick),
%User{} = followed <- User.get_cached_by_nickname(followed_nick) do
User.unfollow(follower, followed)
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ModerationLog.insert_log(%{
actor: admin,
followed: followed,
follower: follower,
action: "unfollow"
})
end
conn
|> json("ok")
end
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def users_create(%{assigns: %{user: admin}} = conn, %{"users" => users}) do
changesets =
Enum.map(users, fn %{"nickname" => nickname, "email" => email, "password" => password} ->
user_data = %{
nickname: nickname,
name: nickname,
email: email,
password: password,
password_confirmation: password,
bio: "."
}
User.register_changeset(%User{}, user_data, need_confirmation: false)
end)
|> Enum.reduce(Ecto.Multi.new(), fn changeset, multi ->
Ecto.Multi.insert(multi, Ecto.UUID.generate(), changeset)
end)
case Pleroma.Repo.transaction(changesets) do
{:ok, users} ->
res =
users
|> Map.values()
|> Enum.map(fn user ->
{:ok, user} = User.post_register_action(user)
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user
end)
|> Enum.map(&AccountView.render("created.json", %{user: &1}))
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ModerationLog.insert_log(%{
actor: admin,
subjects: Map.values(users),
action: "create"
})
conn
|> json(res)
{:error, id, changeset, _} ->
res =
Enum.map(changesets.operations, fn
{current_id, {:changeset, _current_changeset, _}} when current_id == id ->
AccountView.render("create-error.json", %{changeset: changeset})
{_, {:changeset, current_changeset, _}} ->
AccountView.render("create-error.json", %{changeset: current_changeset})
end)
conn
|> put_status(:conflict)
|> json(res)
end
end
def user_show(conn, %{"nickname" => nickname}) do
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with %User{} = user <- User.get_cached_by_nickname_or_id(nickname) do
conn
|> json(AccountView.render("show.json", %{user: user}))
else
_ -> {:error, :not_found}
end
end
def list_user_statuses(conn, %{"nickname" => nickname} = params) do
godmode = params["godmode"] == "true" || params["godmode"] == true
with %User{} = user <- User.get_cached_by_nickname_or_id(nickname) do
{_, page_size} = page_params(params)
activities =
ActivityPub.fetch_user_activities(user, nil, %{
"limit" => page_size,
"godmode" => godmode
})
conn
|> json(StatusView.render("index.json", %{activities: activities, as: :activity}))
else
_ -> {:error, :not_found}
end
end
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def user_toggle_activation(%{assigns: %{user: admin}} = conn, %{"nickname" => nickname}) do
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user = User.get_cached_by_nickname(nickname)
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{:ok, updated_user} = User.deactivate(user, !user.info.deactivated)
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action = if user.info.deactivated, do: "activate", else: "deactivate"
ModerationLog.insert_log(%{
actor: admin,
subject: user,
action: action
})
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conn
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|> json(AccountView.render("show.json", %{user: updated_user}))
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end
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def tag_users(%{assigns: %{user: admin}} = conn, %{"nicknames" => nicknames, "tags" => tags}) do
with {:ok, _} <- User.tag(nicknames, tags) do
ModerationLog.insert_log(%{
actor: admin,
nicknames: nicknames,
tags: tags,
action: "tag"
})
json_response(conn, :no_content, "")
end
end
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def untag_users(%{assigns: %{user: admin}} = conn, %{"nicknames" => nicknames, "tags" => tags}) do
with {:ok, _} <- User.untag(nicknames, tags) do
ModerationLog.insert_log(%{
actor: admin,
nicknames: nicknames,
tags: tags,
action: "untag"
})
json_response(conn, :no_content, "")
end
end
def list_users(conn, params) do
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{page, page_size} = page_params(params)
filters = maybe_parse_filters(params["filters"])
search_params = %{
query: params["query"],
page: page,
page_size: page_size,
tags: params["tags"],
name: params["name"],
email: params["email"]
}
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with {:ok, users, count} <- Search.user(Map.merge(search_params, filters)),
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do:
conn
|> json(
AccountView.render("index.json",
users: users,
count: count,
page_size: page_size
)
)
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end
@filters ~w(local external active deactivated is_admin is_moderator)
@spec maybe_parse_filters(String.t()) :: %{required(String.t()) => true} | %{}
defp maybe_parse_filters(filters) when is_nil(filters) or filters == "", do: %{}
defp maybe_parse_filters(filters) do
filters
|> String.split(",")
|> Enum.filter(&Enum.member?(@filters, &1))
|> Enum.map(&String.to_atom(&1))
|> Enum.into(%{}, &{&1, true})
end
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def right_add(%{assigns: %{user: admin}} = conn, %{
"permission_group" => permission_group,
"nickname" => nickname
})
when permission_group in ["moderator", "admin"] do
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user = User.get_cached_by_nickname(nickname)
info =
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%{}
|> Map.put("is_" <> permission_group, true)
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info_cng = User.Info.admin_api_update(user.info, info)
cng =
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user
|> Ecto.Changeset.change()
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|> Ecto.Changeset.put_embed(:info, info_cng)
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ModerationLog.insert_log(%{
action: "grant",
actor: admin,
subject: user,
permission: permission_group
})
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{:ok, _user} = User.update_and_set_cache(cng)
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json(conn, info)
end
def right_add(conn, _) do
render_error(conn, :not_found, "No such permission_group")
end
def right_get(conn, %{"nickname" => nickname}) do
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user = User.get_cached_by_nickname(nickname)
conn
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|> json(%{
is_moderator: user.info.is_moderator,
is_admin: user.info.is_admin
})
end
def right_delete(
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%{assigns: %{user: %User{:nickname => admin_nickname} = admin}} = conn,
%{
"permission_group" => permission_group,
"nickname" => nickname
}
)
when permission_group in ["moderator", "admin"] do
if admin_nickname == nickname do
render_error(conn, :forbidden, "You can't revoke your own admin status.")
else
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user = User.get_cached_by_nickname(nickname)
info =
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%{}
|> Map.put("is_" <> permission_group, false)
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info_cng = User.Info.admin_api_update(user.info, info)
cng =
Ecto.Changeset.change(user)
|> Ecto.Changeset.put_embed(:info, info_cng)
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{:ok, _user} = User.update_and_set_cache(cng)
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ModerationLog.insert_log(%{
action: "revoke",
actor: admin,
subject: user,
permission: permission_group
})
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json(conn, info)
end
end
def right_delete(conn, _) do
render_error(conn, :not_found, "No such permission_group")
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end
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def set_activation_status(%{assigns: %{user: admin}} = conn, %{
"nickname" => nickname,
"status" => status
}) do
with {:ok, status} <- Ecto.Type.cast(:boolean, status),
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%User{} = user <- User.get_cached_by_nickname(nickname),
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{:ok, _} <- User.deactivate(user, !status) do
action = if(user.info.deactivated, do: "activate", else: "deactivate")
ModerationLog.insert_log(%{
actor: admin,
subject: user,
action: action
})
json_response(conn, :no_content, "")
end
end
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def relay_follow(%{assigns: %{user: admin}} = conn, %{"relay_url" => target}) do
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with {:ok, _message} <- Relay.follow(target) do
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ModerationLog.insert_log(%{
action: "relay_follow",
actor: admin,
target: target
})
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json(conn, target)
else
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_ ->
conn
|> put_status(500)
|> json(target)
end
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end
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def relay_unfollow(%{assigns: %{user: admin}} = conn, %{"relay_url" => target}) do
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with {:ok, _message} <- Relay.unfollow(target) do
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ModerationLog.insert_log(%{
action: "relay_unfollow",
actor: admin,
target: target
})
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json(conn, target)
else
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_ ->
conn
|> put_status(500)
|> json(target)
end
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end
@doc "Sends registration invite via email"
def email_invite(%{assigns: %{user: user}} = conn, %{"email" => email} = params) do
with true <-
Pleroma.Config.get([:instance, :invites_enabled]) &&
!Pleroma.Config.get([:instance, :registrations_open]),
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{:ok, invite_token} <- UserInviteToken.create_invite(),
email <-
Pleroma.Emails.UserEmail.user_invitation_email(
user,
invite_token,
email,
params["name"]
),
{:ok, _} <- Pleroma.Emails.Mailer.deliver(email) do
json_response(conn, :no_content, "")
end
end
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@doc "Get a account registeration invite token (base64 string)"
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def get_invite_token(conn, params) do
options = params["invite"] || %{}
{:ok, invite} = UserInviteToken.create_invite(options)
conn
|> json(invite.token)
end
@doc "Get list of created invites"
def invites(conn, _params) do
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invites = UserInviteToken.list_invites()
conn
|> json(AccountView.render("invites.json", %{invites: invites}))
end
@doc "Revokes invite by token"
def revoke_invite(conn, %{"token" => token}) do
with {:ok, invite} <- UserInviteToken.find_by_token(token),
{:ok, updated_invite} = UserInviteToken.update_invite(invite, %{used: true}) do
conn
|> json(AccountView.render("invite.json", %{invite: updated_invite}))
else
nil -> {:error, :not_found}
end
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end
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@doc "Get a password reset token (base64 string) for given nickname"
def get_password_reset(conn, %{"nickname" => nickname}) do
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(%User{local: true} = user) = User.get_cached_by_nickname(nickname)
{:ok, token} = Pleroma.PasswordResetToken.create_token(user)
conn
|> json(token.token)
end
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def list_reports(conn, params) do
params =
params
|> Map.put("type", "Flag")
|> Map.put("skip_preload", true)
reports =
[]
|> ActivityPub.fetch_activities(params)
|> Enum.reverse()
conn
|> put_view(ReportView)
|> render("index.json", %{reports: reports})
end
def report_show(conn, %{"id" => id}) do
with %Activity{} = report <- Activity.get_by_id(id) do
conn
|> put_view(ReportView)
|> render("show.json", %{report: report})
else
_ -> {:error, :not_found}
end
end
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def report_update_state(%{assigns: %{user: admin}} = conn, %{"id" => id, "state" => state}) do
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with {:ok, report} <- CommonAPI.update_report_state(id, state) do
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ModerationLog.insert_log(%{
action: "report_update",
actor: admin,
subject: report
})
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conn
|> put_view(ReportView)
|> render("show.json", %{report: report})
end
end
def report_respond(%{assigns: %{user: user}} = conn, %{"id" => id} = params) do
with false <- is_nil(params["status"]),
%Activity{} <- Activity.get_by_id(id) do
params =
params
|> Map.put("in_reply_to_status_id", id)
|> Map.put("visibility", "direct")
{:ok, activity} = CommonAPI.post(user, params)
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ModerationLog.insert_log(%{
action: "report_response",
actor: user,
subject: activity,
text: params["status"]
})
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conn
|> put_view(StatusView)
|> render("status.json", %{activity: activity})
else
true ->
{:param_cast, nil}
nil ->
{:error, :not_found}
end
end
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def status_update(%{assigns: %{user: admin}} = conn, %{"id" => id} = params) do
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with {:ok, activity} <- CommonAPI.update_activity_scope(id, params) do
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{:ok, sensitive} = Ecto.Type.cast(:boolean, params["sensitive"])
ModerationLog.insert_log(%{
action: "status_update",
actor: admin,
subject: activity,
sensitive: sensitive,
visibility: params["visibility"]
})
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conn
|> put_view(StatusView)
|> render("status.json", %{activity: activity})
end
end
def status_delete(%{assigns: %{user: user}} = conn, %{"id" => id}) do
with {:ok, %Activity{}} <- CommonAPI.delete(id, user) do
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ModerationLog.insert_log(%{
action: "status_delete",
actor: user,
subject_id: id
})
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json(conn, %{})
end
end
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def list_log(conn, params) do
{page, page_size} = page_params(params)
log = ModerationLog.get_all(page, page_size)
conn
|> put_view(ModerationLogView)
|> render("index.json", %{log: log})
end
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def migrate_to_db(conn, _params) do
Mix.Tasks.Pleroma.Config.run(["migrate_to_db"])
json(conn, %{})
end
def migrate_from_db(conn, _params) do
Mix.Tasks.Pleroma.Config.run(["migrate_from_db", Pleroma.Config.get(:env), "true"])
json(conn, %{})
end
def config_show(conn, _params) do
configs = Pleroma.Repo.all(Config)
conn
|> put_view(ConfigView)
|> render("index.json", %{configs: configs})
end
def config_update(conn, %{"configs" => configs}) do
updated =
if Pleroma.Config.get([:instance, :dynamic_configuration]) do
updated =
Enum.map(configs, fn
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%{"group" => group, "key" => key, "delete" => "true"} = params ->
{:ok, config} = Config.delete(%{group: group, key: key, subkeys: params["subkeys"]})
config
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%{"group" => group, "key" => key, "value" => value} ->
{:ok, config} = Config.update_or_create(%{group: group, key: key, value: value})
config
end)
|> Enum.reject(&is_nil(&1))
Pleroma.Config.TransferTask.load_and_update_env()
Mix.Tasks.Pleroma.Config.run(["migrate_from_db", Pleroma.Config.get(:env), "false"])
updated
else
[]
end
conn
|> put_view(ConfigView)
|> render("index.json", %{configs: updated})
end
def errors(conn, {:error, :not_found}) do
conn
|> put_status(:not_found)
|> json(dgettext("errors", "Not found"))
end
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def errors(conn, {:error, reason}) do
conn
|> put_status(:bad_request)
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|> json(reason)
end
def errors(conn, {:param_cast, _}) do
conn
|> put_status(:bad_request)
|> json(dgettext("errors", "Invalid parameters"))
end
def errors(conn, _) do
conn
|> put_status(:internal_server_error)
|> json(dgettext("errors", "Something went wrong"))
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end
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defp page_params(params) do
{get_page(params["page"]), get_page_size(params["page_size"])}
end
defp get_page(page_string) when is_nil(page_string), do: 1
defp get_page(page_string) do
case Integer.parse(page_string) do
{page, _} -> page
:error -> 1
end
end
defp get_page_size(page_size_string) when is_nil(page_size_string), do: @users_page_size
defp get_page_size(page_size_string) do
case Integer.parse(page_size_string) do
{page_size, _} -> page_size
:error -> @users_page_size
end
end
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end