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Diffstat (limited to 'lib/plugins/image.ex')
-rw-r--r-- | lib/plugins/image.ex | 246 |
1 files changed, 0 insertions, 246 deletions
diff --git a/lib/plugins/image.ex b/lib/plugins/image.ex deleted file mode 100644 index 446cb49..0000000 --- a/lib/plugins/image.ex +++ /dev/null @@ -1,246 +0,0 @@ -defmodule Nola.Plugins.Image do - require Logger - import Nola.Plugins.TempRefHelper - - def irc_doc() do - """ - # Image Generation - - * **`!d2 [-n 1..10] [-g 256, 512, 1024] <prompt>`** generate image(s) using OpenAI Dall-E 2 - * **`!sd [options] <prompt>`** generate image(s) using Stable Diffusion models (see below) - - ## !sd - - * `-m X` (sd2) Model (sd2: Stable Diffusion v2, sd1: Stable Diffusion v1.5, any3: Anything v3, any4: Anything v4, oj: OpenJourney) - * `-w X, -h X` (512) width and height. (128, 256, 384, 448, 512, 576, 640, 704, 768) - * `-n 1..10` (1) number of images to generate - * `-s X` (null) Seed - * `-S 0..500` (50) denoising steps - * `-X X` (KLMS) scheduler (DDIM, K_EULER, DPMSolverMultistep, K_EULER_ANCESTRAL, PNDM, KLMS) - * `-g 1..20` (7.5) guidance scale - * `-P 0.0..1.0` (0.8) prompt strength - """ - end - - def start_link() do - GenServer.start_link(__MODULE__, [], name: __MODULE__) - end - - defstruct [:temprefs] - - def init(_) do - regopts = [plugin: __MODULE__] - {:ok, _} = Registry.register(Nola.PubSub, "trigger:d2", regopts) - {:ok, _} = Registry.register(Nola.PubSub, "trigger:sd", regopts) - {:ok, %__MODULE__{temprefs: new_temp_refs()}} - end - - def handle_info({:irc, :trigger, "sd", msg = %Nola.Message{trigger: %Nola.Trigger{type: :bang, args: args}}}, state) do - {:noreply, case OptionParser.parse(args, aliases: [m: :model], strict: [model: :string]) do - {_, [], _} -> - msg.replyfun.("#{msg.sender.nick}: sd: missing prompt") - state - {opts, prompt, _} -> - process_sd(Keyword.get(opts, :model, "sd2"), Enum.join(prompt, " "), msg, state) - end} - end - - def handle_info({:irc, :trigger, "d2", msg = %Nola.Message{trigger: %Nola.Trigger{type: :bang, args: args}}}, state) do - opts = OptionParser.parse(args, - aliases: [n: :n, g: :geometry], - strict: [n: :integer, geometry: :integer] - ) - case opts do - {_opts, [], _} -> - msg.replyfun.("#{msg.sender.nick}: d2: missing prompt") - {:noreply, state} - {opts, prompts, _} -> - prompt = Enum.join(prompts, " ") - geom = Keyword.get(opts, :geometry, 256) - request = %{ - "prompt" => prompt, - "n" => Keyword.get(opts, :n, 1), - "size" => "#{geom}x#{geom}", - "response_format" => "b64_json", - "user" => msg.account.id, - } - - id = FlakeId.get() - - state = case OpenAi.post("/v1/images/generations", request) do - {:ok, %{"data" => data}} -> - urls = for {%{"b64_json" => b64}, idx} <- Enum.with_index(data) do - with {:ok, body} <- Base.decode64(b64), - <<smol_body::binary-size(20), _::binary>> = body, - {:ok, magic} <- GenMagic.Pool.perform(Nola.GenMagic, {:bytes, smol_body}), - bucket = Application.get_env(:nola, :s3, []) |> Keyword.get(:bucket), - s3path = "#{msg.account.id}/iD2#{id}#{idx}.png", - s3req = ExAws.S3.put_object(bucket, s3path, body, acl: :public_read, content_type: magic.mime_type), - {:ok, _} <- ExAws.request(s3req), - path = NolaWeb.Router.Helpers.url(NolaWeb.Endpoint) <> "/files/#{s3path}" - do - {:ok, path} - end - end - - urls = for {:ok, path} <- urls, do: path - msg.replyfun.("#{msg.sender.nick}: #{Enum.join(urls, " ")}") - state - {:error, atom} when is_atom(atom) -> - Logger.error("dalle2: #{inspect atom}") - msg.replyfun.("#{msg.sender.nick}: dalle2: ☠️ #{to_string(atom)}") - state - error -> - Logger.error("dalle2: #{inspect error}") - msg.replyfun.("#{msg.sender.nick}: dalle2: ☠️ ") - state - end - {:noreply, state} - end - end - - defp process_sd(model, prompt, msg, state) do - {general_opts, _, _} = OptionParser.parse(msg.trigger.args, - aliases: [n: :number, w: :width, h: :height], - strict: [number: :integer, width: :integer, height: :integer] - ) - - general_opts = general_opts - |> Keyword.put_new(:number, 1) - - case sd_model(model, prompt, general_opts, msg.trigger.args) do - {:ok, env} -> - base_url = "https://api.runpod.ai/v1/#{env.name}" - {headers, options} = runpod_headers(env, state) - result = with {:ok, json} <- Poison.encode(%{"input" => env.request}), - {:ok, %HTTPoison.Response{status_code: 200, body: body}} <- HTTPoison.post("#{base_url}/run", json, headers, options), - {:ok, %{"id" => id} = data} <- Poison.decode(body) do - Logger.debug("runpod: started job #{id}: #{inspect data}") - spawn(fn() -> runpod_result_loop("#{base_url}/status/#{id}", env, msg, state) end) - :ok - else - {:ok, %HTTPoison.Response{status_code: code}} -> {:error, Plug.Conn.Status.reason_atom(code)} - {:error, %HTTPoison.Error{reason: reason}} -> {:error, reason} - end - - case result do - {:error, reason} -> - Logger.error("runpod: http error for #{base_url}/run: #{inspect reason}") - msg.replyfun.("#{msg.sender.nick}: sd: runpod failed: #{inspect reason}") - _ -> :ok - end - {:error, error} -> - msg.replyfun.("#{msg.sender.nick}: sd: #{error}") - end - - state - end - - defp runpod_result_loop(url, env, msg, state) do - Logger.debug("runpod_result_loop: new") - {headers, options} = runpod_headers(env, state) - with {:ok, %HTTPoison.Response{status_code: 200, body: body}} <- HTTPoison.get(url, headers ++ [{"content-type", "application/json"}], options), - {:ok, %{"status" => "COMPLETED"} = data} <- Poison.decode(body) do - id = FlakeId.get() - tasks = for {%{"image" => url, "seed" => seed}, idx} <- Enum.with_index(Map.get(data, "output", [])) do - Task.async(fn() -> -with {:ok, %HTTPoison.Response{status_code: 200, body: body}} <- HTTPoison.get(url, [], options), -bucket = Application.get_env(:nola, :s3, []) |> Keyword.get(:bucket), -s3path = "#{msg.account.id}/iR#{env.nick}#{id}#{idx}-#{seed}.png", -s3req = ExAws.S3.put_object(bucket, s3path, body, acl: :public_read, content_type: "image/png"), -{:ok, _} <- ExAws.request(s3req), -path = NolaWeb.Router.Helpers.url(NolaWeb.Endpoint) <> "/files/#{s3path}" -do - {:ok, path} -else - error -> - Logger.error("runpod_result: error while uploading #{url}: #{inspect error}") - {:error, error} -end - end) - end - |> Task.yield_many(5000) - |> Enum.map(fn {task, res} -> - res || Task.shutdown(task, :brutal_kill) - end) - - results = for({:ok, {:ok, url}} <- tasks, do: url) - - msg.replyfun.("#{msg.sender.nick}: #{Enum.join(results, " ")}") - else - {:ok, %{"status" => "FAILED"} = data} -> - Logger.error("runpod_result_loop: job FAILED: #{inspect data}") - msg.replyfun.("#{msg.sender.nick}: sd: job failed: #{Map.get(data, "error", "error")}") - {:ok, %{"status" => _} = data} -> - Logger.debug("runpod_result_loop: not completed: #{inspect data}") - :timer.sleep(:timer.seconds(1)) - runpod_result_loop(url, env, msg, state) - {:ok, %HTTPoison.Response{status_code: 403}} -> - msg.replyfun.("#{msg.sender.nick}: sd: runpod failure: unauthorized") - error -> - Logger.warning("image: sd: runpod http error: #{inspect error}") - :timer.sleep(:timer.seconds(2)) - runpod_result_loop(url, env, msg, state) - end - end - - defp runpod_headers(_env, _state) do - config = Application.get_env(:nola, :runpod, []) - headers = [{"user-agent", "nola.lol bot, href@random.sh"}, - {"authorization", "Bearer " <> Keyword.get(config, :key, "unset-api-key")}] - options = [timeout: :timer.seconds(180), recv_timeout: :timer.seconds(180)] - {headers, options} - end - - defp sd_model(name, _, general_opts, opts) when name in ~w(sd2 sd1 oj any any4) do - {opts, prompt, _} = OptionParser.parse(opts, [ - aliases: [P: :strength, s: :seed, S: :steps, g: :guidance, X: :scheduler, q: :negative], - strict: [strength: :float, steps: :integer, guidance: :float, scheduler: :string, seed: :integer, negative: :keep] - ]) - opts = general_opts ++ opts - prompt = Enum.join(prompt, " ") - - negative = case Keyword.get_values(opts, :negative) do - [] -> nil - list -> Enum.join(list, " ") - end - - full_name = case name do - "sd2" -> "stable-diffusion-v2" - "sd1" -> "stable-diffusion-v1" - "oj" -> "sd-openjourney" - "any" -> "sd-anything-v3" - "any4" -> "sd-anything-v4" - end - - default_scheduler = case name do - "sd2" -> "KLMS" - _ -> "K-LMS" - end - - request = %{ - "prompt" => prompt, - "num_outputs" => general_opts[:number], - "width" => opts[:width] || 512, - "height" => opts[:height] || 512, - "prompt_strength" => opts[:strength] || 0.8, - "num_inference_steps" => opts[:steps] || 30, - "guidance_scale" => opts[:guidance] || 7.5, - "scheduler" => opts[:scheduler] || default_scheduler, - "seed" => opts[:seed] || :rand.uniform(100_000_00) - } - - request = if negative do - Map.put(request, "negative_prompt", negative) - else - request - end - - {:ok, %{name: full_name, nick: name, request: request}} - end - - defp sd_model(name, _, _, _) do - {:error, "unsupported model: \"#{name}\""} - end - -end |