diff options
Diffstat (limited to 'lib/pleroma/emoji')
-rw-r--r-- | lib/pleroma/emoji/formatter.ex | 5 | ||||
-rw-r--r-- | lib/pleroma/emoji/loader.ex | 25 | ||||
-rw-r--r-- | lib/pleroma/emoji/pack.ex | 210 |
3 files changed, 166 insertions, 74 deletions
diff --git a/lib/pleroma/emoji/formatter.ex b/lib/pleroma/emoji/formatter.ex index dc45b8a38..191451952 100644 --- a/lib/pleroma/emoji/formatter.ex +++ b/lib/pleroma/emoji/formatter.ex @@ -1,10 +1,11 @@ # Pleroma: A lightweight social networking server -# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/> +# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/> # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.Emoji.Formatter do alias Pleroma.Emoji alias Pleroma.HTML + alias Pleroma.Web.Endpoint alias Pleroma.Web.MediaProxy def emojify(text) do @@ -43,7 +44,7 @@ defmodule Pleroma.Emoji.Formatter do Emoji.get_all() |> Enum.filter(fn {emoji, %Emoji{}} -> String.contains?(text, ":#{emoji}:") end) |> Enum.reduce(%{}, fn {name, %Emoji{file: file}}, acc -> - Map.put(acc, name, "#{Pleroma.Web.Endpoint.static_url()}#{file}") + Map.put(acc, name, to_string(URI.merge(Endpoint.url(), file))) end) end diff --git a/lib/pleroma/emoji/loader.ex b/lib/pleroma/emoji/loader.ex index 03a6bca0b..abc95d902 100644 --- a/lib/pleroma/emoji/loader.ex +++ b/lib/pleroma/emoji/loader.ex @@ -1,5 +1,5 @@ # Pleroma: A lightweight social networking server -# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/> +# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/> # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.Emoji.Loader do @@ -15,6 +15,8 @@ defmodule Pleroma.Emoji.Loader do require Logger + @mix_env Mix.env() + @type pattern :: Regex.t() | module() | String.t() @type patterns :: pattern() | [pattern()] @type group_patterns :: keyword(patterns()) @@ -58,9 +60,7 @@ defmodule Pleroma.Emoji.Loader do if not Enum.empty?(files) do Logger.warn( - "Found files in the emoji folder. These will be ignored, please move them to a subdirectory\nFound files: #{ - Enum.join(files, ", ") - }" + "Found files in the emoji folder. These will be ignored, please move them to a subdirectory\nFound files: #{Enum.join(files, ", ")}" ) end @@ -77,10 +77,19 @@ defmodule Pleroma.Emoji.Loader do # it should run even if there are no emoji packs shortcode_globs = Config.get([:emoji, :shortcode_globs], []) + # for testing emoji.txt entries we do not want exposed in normal operation + test_emoji = + if @mix_env == :test do + load_from_file("test/config/emoji.txt", emoji_groups) + else + [] + end + emojis_txt = (load_from_file("config/emoji.txt", emoji_groups) ++ load_from_file("config/custom_emoji.txt", emoji_groups) ++ - load_from_globs(shortcode_globs, emoji_groups)) + load_from_globs(shortcode_globs, emoji_groups) ++ + test_emoji) |> Enum.reject(fn value -> value == nil end) Enum.map(emojis ++ emojis_txt, &prepare_emoji/1) @@ -94,6 +103,7 @@ defmodule Pleroma.Emoji.Loader do pack_file = Path.join(pack_dir, "pack.json") if File.exists?(pack_file) do + Logger.info("Loading emoji pack from JSON: #{pack_file}") contents = Jason.decode!(File.read!(pack_file)) contents["files"] @@ -106,14 +116,13 @@ defmodule Pleroma.Emoji.Loader do emoji_txt = Path.join(pack_dir, "emoji.txt") if File.exists?(emoji_txt) do + Logger.info("Loading emoji pack from emoji.txt: #{emoji_txt}") load_from_file(emoji_txt, emoji_groups) else extensions = Config.get([:emoji, :pack_extensions]) Logger.info( - "No emoji.txt found for pack \"#{pack_name}\", assuming all #{ - Enum.join(extensions, ", ") - } files are emoji" + "No emoji.txt found for pack \"#{pack_name}\", assuming all #{Enum.join(extensions, ", ")} files are emoji" ) make_shortcode_to_file_map(pack_dir, extensions) diff --git a/lib/pleroma/emoji/pack.ex b/lib/pleroma/emoji/pack.ex index d076ae312..09bfcc868 100644 --- a/lib/pleroma/emoji/pack.ex +++ b/lib/pleroma/emoji/pack.ex @@ -1,3 +1,7 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/> +# SPDX-License-Identifier: AGPL-3.0-only + defmodule Pleroma.Emoji.Pack do @derive {Jason.Encoder, only: [:files, :pack, :files_count]} defstruct files: %{}, @@ -16,15 +20,18 @@ defmodule Pleroma.Emoji.Pack do name: String.t() } + @cachex Pleroma.Config.get([:cachex, :provider], Cachex) + alias Pleroma.Emoji + alias Pleroma.Emoji.Pack + alias Pleroma.Utils @spec create(String.t()) :: {:ok, t()} | {:error, File.posix()} | {:error, :empty_values} def create(name) do with :ok <- validate_not_empty([name]), dir <- Path.join(emoji_path(), name), :ok <- File.mkdir(dir) do - %__MODULE__{pack_file: Path.join(dir, "pack.json")} - |> save_pack() + save_pack(%__MODULE__{pack_file: Path.join(dir, "pack.json")}) end end @@ -57,31 +64,99 @@ defmodule Pleroma.Emoji.Pack do @spec delete(String.t()) :: {:ok, [binary()]} | {:error, File.posix(), binary()} | {:error, :empty_values} def delete(name) do - with :ok <- validate_not_empty([name]) do - emoji_path() - |> Path.join(name) - |> File.rm_rf() + with :ok <- validate_not_empty([name]), + pack_path <- Path.join(emoji_path(), name) do + File.rm_rf(pack_path) + end + end + + @spec unpack_zip_emojies(list(tuple())) :: list(map()) + defp unpack_zip_emojies(zip_files) do + Enum.reduce(zip_files, [], fn + {_, path, s, _, _, _}, acc when elem(s, 2) == :regular -> + with( + filename <- Path.basename(path), + shortcode <- Path.basename(filename, Path.extname(filename)), + false <- Emoji.exist?(shortcode) + ) do + [%{path: path, filename: path, shortcode: shortcode} | acc] + else + _ -> acc + end + + _, acc -> + acc + end) + end + + @spec add_file(t(), String.t(), Path.t(), Plug.Upload.t()) :: + {:ok, t()} + | {:error, File.posix() | atom()} + def add_file(%Pack{} = pack, _, _, %Plug.Upload{content_type: "application/zip"} = file) do + with {:ok, zip_files} <- :zip.table(to_charlist(file.path)), + [_ | _] = emojies <- unpack_zip_emojies(zip_files), + {:ok, tmp_dir} <- Utils.tmp_dir("emoji") do + try do + {:ok, _emoji_files} = + :zip.unzip( + to_charlist(file.path), + [{:file_list, Enum.map(emojies, & &1[:path])}, {:cwd, tmp_dir}] + ) + + {_, updated_pack} = + Enum.map_reduce(emojies, pack, fn item, emoji_pack -> + emoji_file = %Plug.Upload{ + filename: item[:filename], + path: Path.join(tmp_dir, item[:path]) + } + + {:ok, updated_pack} = + do_add_file( + emoji_pack, + item[:shortcode], + to_string(item[:filename]), + emoji_file + ) + + {item, updated_pack} + end) + + Emoji.reload() + + {:ok, updated_pack} + after + File.rm_rf(tmp_dir) + end + else + {:error, _} = error -> + error + + _ -> + {:ok, pack} end end - @spec add_file(String.t(), String.t(), Path.t(), Plug.Upload.t() | String.t()) :: - {:ok, t()} | {:error, File.posix() | atom()} - def add_file(name, shortcode, filename, file) do - with :ok <- validate_not_empty([name, shortcode, filename]), + def add_file(%Pack{} = pack, shortcode, filename, %Plug.Upload{} = file) do + with :ok <- validate_not_empty([shortcode, filename]), :ok <- validate_emoji_not_exists(shortcode), - {:ok, pack} <- load_pack(name), - :ok <- save_file(file, pack, filename), - {:ok, updated_pack} <- pack |> put_emoji(shortcode, filename) |> save_pack() do + {:ok, updated_pack} <- do_add_file(pack, shortcode, filename, file) do Emoji.reload() {:ok, updated_pack} end end - @spec delete_file(String.t(), String.t()) :: + defp do_add_file(pack, shortcode, filename, file) do + with :ok <- save_file(file, pack, filename) do + pack + |> put_emoji(shortcode, filename) + |> save_pack() + end + end + + @spec delete_file(t(), String.t()) :: {:ok, t()} | {:error, File.posix() | atom()} - def delete_file(name, shortcode) do - with :ok <- validate_not_empty([name, shortcode]), - {:ok, pack} <- load_pack(name), + def delete_file(%Pack{} = pack, shortcode) do + with :ok <- validate_not_empty([shortcode]), :ok <- remove_file(pack, shortcode), {:ok, updated_pack} <- pack |> delete_emoji(shortcode) |> save_pack() do Emoji.reload() @@ -89,11 +164,10 @@ defmodule Pleroma.Emoji.Pack do end end - @spec update_file(String.t(), String.t(), String.t(), String.t(), boolean()) :: + @spec update_file(t(), String.t(), String.t(), String.t(), boolean()) :: {:ok, t()} | {:error, File.posix() | atom()} - def update_file(name, shortcode, new_shortcode, new_filename, force) do - with :ok <- validate_not_empty([name, shortcode, new_shortcode, new_filename]), - {:ok, pack} <- load_pack(name), + def update_file(%Pack{} = pack, shortcode, new_shortcode, new_filename, force) do + with :ok <- validate_not_empty([shortcode, new_shortcode, new_filename]), {:ok, filename} <- get_filename(pack, shortcode), :ok <- validate_emoji_not_exists(new_shortcode, force), :ok <- rename_file(pack, filename, new_filename), @@ -129,13 +203,13 @@ defmodule Pleroma.Emoji.Pack do end end - @spec list_remote(String.t()) :: {:ok, map()} | {:error, atom()} - def list_remote(url) do - uri = url |> String.trim() |> URI.parse() + @spec list_remote(keyword()) :: {:ok, map()} | {:error, atom()} + def list_remote(opts) do + uri = opts[:url] |> String.trim() |> URI.parse() with :ok <- validate_shareable_packs_available(uri) do uri - |> URI.merge("/api/pleroma/emoji/packs") + |> URI.merge("/api/pleroma/emoji/packs?page=#{opts[:page]}&page_size=#{opts[:page_size]}") |> http_get() end end @@ -175,7 +249,8 @@ defmodule Pleroma.Emoji.Pack do uri = url |> String.trim() |> URI.parse() with :ok <- validate_shareable_packs_available(uri), - {:ok, remote_pack} <- uri |> URI.merge("/api/pleroma/emoji/packs/#{name}") |> http_get(), + {:ok, remote_pack} <- + uri |> URI.merge("/api/pleroma/emoji/pack?name=#{name}") |> http_get(), {:ok, %{sha: sha, url: url} = pack_info} <- fetch_pack_info(remote_pack, uri, name), {:ok, archive} <- download_archive(url, sha), pack <- copy_as(remote_pack, as || name), @@ -208,18 +283,21 @@ defmodule Pleroma.Emoji.Pack do end end - @spec load_pack(String.t()) :: {:ok, t()} | {:error, :not_found} + @spec load_pack(String.t()) :: {:ok, t()} | {:error, :file.posix()} def load_pack(name) do pack_file = Path.join([emoji_path(), name, "pack.json"]) - if File.exists?(pack_file) do + with {:ok, _} <- File.stat(pack_file), + {:ok, pack_data} <- File.read(pack_file) do pack = - pack_file - |> File.read!() - |> from_json() - |> Map.put(:pack_file, pack_file) - |> Map.put(:path, Path.dirname(pack_file)) - |> Map.put(:name, name) + from_json( + pack_data, + %{ + pack_file: pack_file, + path: Path.dirname(pack_file), + name: name + } + ) files_count = pack.files @@ -227,8 +305,6 @@ defmodule Pleroma.Emoji.Pack do |> length() {:ok, Map.put(pack, :files_count, files_count)} - else - {:error, :not_found} end end @@ -243,9 +319,10 @@ defmodule Pleroma.Emoji.Pack do defp validate_emoji_not_exists(_shortcode, true), do: :ok defp validate_emoji_not_exists(shortcode, _) do - case Emoji.get(shortcode) do - nil -> :ok - _ -> {:error, :already_exists} + if Emoji.exist?(shortcode) do + {:error, :already_exists} + else + :ok end end @@ -340,7 +417,7 @@ defmodule Pleroma.Emoji.Pack do ttl_per_file = Pleroma.Config.get!([:emoji, :shared_pack_cache_seconds_per_file]) overall_ttl = :timer.seconds(ttl_per_file * Enum.count(files)) - Cachex.put!( + @cachex.put( :emoji_packs_cache, pack.name, # if pack.json MD5 changes, the cache is not valid anymore @@ -359,10 +436,17 @@ defmodule Pleroma.Emoji.Pack do end end - defp from_json(json) do + defp from_json(json, attrs) do map = Jason.decode!(json) - struct(__MODULE__, %{files: map["files"], pack: map["pack"]}) + pack_attrs = + attrs + |> Map.merge(%{ + files: map["files"], + pack: map["pack"] + }) + + struct(__MODULE__, pack_attrs) end defp validate_shareable_packs_available(uri) do @@ -386,25 +470,18 @@ defmodule Pleroma.Emoji.Pack do end end - defp save_file(file, pack, filename) do + defp save_file(%Plug.Upload{path: upload_path}, pack, filename) do file_path = Path.join(pack.path, filename) create_subdirs(file_path) - case file do - %Plug.Upload{path: upload_path} -> - # Copy the uploaded file from the temporary directory - with {:ok, _} <- File.copy(upload_path, file_path), do: :ok - - url when is_binary(url) -> - # Download and write the file - file_contents = Tesla.get!(url).body - File.write(file_path, file_contents) + with {:ok, _} <- File.copy(upload_path, file_path) do + :ok end end defp put_emoji(pack, shortcode, filename) do files = Map.put(pack.files, shortcode, filename) - %{pack | files: files} + %{pack | files: files, files_count: length(Map.keys(files))} end defp delete_emoji(pack, shortcode) do @@ -423,10 +500,10 @@ defmodule Pleroma.Emoji.Pack do end defp create_subdirs(file_path) do - if String.contains?(file_path, "/") do - file_path - |> Path.dirname() - |> File.mkdir_p!() + with true <- String.contains?(file_path, "/"), + path <- Path.dirname(file_path), + false <- File.exists?(path) do + File.mkdir_p!(path) end end @@ -450,17 +527,22 @@ defmodule Pleroma.Emoji.Pack do defp get_filename(pack, shortcode) do with %{^shortcode => filename} when is_binary(filename) <- pack.files, - true <- pack.path |> Path.join(filename) |> File.exists?() do + file_path <- Path.join(pack.path, filename), + {:ok, _} <- File.stat(file_path) do {:ok, filename} else - _ -> {:error, :doesnt_exist} + {:error, _} = error -> + error + + _ -> + {:error, :doesnt_exist} end end defp http_get(%URI{} = url), do: url |> to_string() |> http_get() defp http_get(url) do - with {:ok, %{body: body}} <- url |> Pleroma.HTTP.get() do + with {:ok, %{body: body}} <- Pleroma.HTTP.get(url, [], pool: :default) do Jason.decode(body) end end @@ -509,7 +591,7 @@ defmodule Pleroma.Emoji.Pack do {:ok, %{ sha: sha, - url: URI.merge(uri, "/api/pleroma/emoji/packs/#{name}/archive") |> to_string() + url: URI.merge(uri, "/api/pleroma/emoji/packs/archive?name=#{name}") |> to_string() }} %{"fallback-src" => src, "fallback-src-sha256" => sha} when is_binary(src) -> @@ -526,7 +608,7 @@ defmodule Pleroma.Emoji.Pack do end defp download_archive(url, sha) do - with {:ok, %{body: archive}} <- Tesla.get(url) do + with {:ok, %{body: archive}} <- Pleroma.HTTP.get(url) do if Base.decode16!(sha) == :crypto.hash(:sha256, archive) do {:ok, archive} else @@ -538,7 +620,7 @@ defmodule Pleroma.Emoji.Pack do defp fetch_archive(pack) do hash = :crypto.hash(:md5, File.read!(pack.pack_file)) - case Cachex.get!(:emoji_packs_cache, pack.name) do + case @cachex.get!(:emoji_packs_cache, pack.name) do %{hash: ^hash, pack_data: archive} -> archive _ -> create_archive_and_cache(pack, hash) end @@ -549,7 +631,7 @@ defmodule Pleroma.Emoji.Pack do end defp update_sha_and_save_metadata(pack, data) do - with {:ok, %{body: zip}} <- Tesla.get(data[:"fallback-src"]), + with {:ok, %{body: zip}} <- Pleroma.HTTP.get(data[:"fallback-src"]), :ok <- validate_has_all_files(pack, zip) do fallback_sha = :sha256 |> :crypto.hash(zip) |> Base.encode16() |