{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {
    "tags": []
   },
   "source": [
    "# Voldemort's Stable Diffusion WebUI"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Installation and Setup\n",
    "\n",
    "You must reinstall everything each time you restart the machine. The script will check if you've already downloaded certain items."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "id": "cAsdhafsBvEr"
   },
   "outputs": [],
   "source": [
    "!nvidia-smi -L"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Clone the central repositories\n",
    "\n",
    "If they already exist they will be updated."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {
    "id": "LSCxESSsDGVh"
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "/notebooks/stable-diffusion\n",
      "Already up to date.\n",
      "/notebooks/stable-diffusion/stable-diffusion-webui\n",
      "Already up to date.\n"
     ]
    }
   ],
   "source": [
    "import os.path\n",
    "\n",
    "if not os.path.exists('/notebooks/stable-diffusion'):\n",
    "    !git clone https://github.com/CompVis/stable-diffusion\n",
    "    %cd /notebooks/stable-diffusion\n",
    "    !git clone https://github.com/AUTOMATIC1111/stable-diffusion-webui\n",
    "else:\n",
    "    %cd /notebooks/stable-diffusion\n",
    "    !git pull\n",
    "    %cd /notebooks/stable-diffusion/stable-diffusion-webui\n",
    "    !git pull"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Download the main model\n",
    "\n",
    "Voldy provided an alternative download if you don't want to use HuggingFace.\n",
    "\n",
    "[https://drive.google.com/file/d/1wHFgl0ivCmIZv88hVZXkb8oy9qCuaBGA/view](https://drive.google.com/file/d/1wHFgl0ivCmIZv88hVZXkb8oy9qCuaBGA/view)\n",
    "\n",
    "Download it to your computer, create the directory `/notebooks/stable-diffusion/models/ldm/stable-diffusion-v1` in this notebook (pro-tip: use `mkdir -p`), then upload it to that dir (make sure it's named `model.ckpt`).\n",
    "\n",
    "HuggingFace is much faster and reliable but you need to get access to the repo and provide your user token."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Already downloaded, moving on...\n"
     ]
    }
   ],
   "source": [
    "user_token = \"<enter user_token here>\"\n",
    "\n",
    "# ===============================================================================================\n",
    "\n",
    "if not os.path.exists('/notebooks/stable-diffusion/models/ldm/stable-diffusion-v1/model.ckpt'):\n",
    "    !mkdir -p /notebooks/stable-diffusion/models/ldm/stable-diffusion-v1\n",
    "    user_header = f\"'Authorization: Bearer {user_token}'\"\n",
    "    !wget --header={user_header} https://huggingface.co/CompVis/stable-diffusion-v-1-4-original/resolve/main/sd-v1-4.ckpt -O /notebooks/stable-diffusion/models/ldm/stable-diffusion-v1/model.ckpt\n",
    "else:\n",
    "    print('Already downloaded, moving on...')"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Install Miniconda3\n",
    "\n",
    "Automated install, initialization, and environment setup."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "id": "4bXKqpANZ997"
   },
   "outputs": [],
   "source": [
    "# Install miniconda3\n",
    "import sys\n",
    "%cd /notebooks/\n",
    "!wget https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh\n",
    "!bash ./Miniconda3-latest-Linux-x86_64.sh -b -f -p /usr/local # Sorry, but it MUST be installed in /usr/local\n",
    "sys.path.append('/usr/local/lib/python3.7/site-packages/')\n",
    "!rm Miniconda3-latest-Linux-x86_64.sh\n",
    "!conda update --yes -n base -c defaults conda\n",
    "!conda env update -f /notebooks/stable-diffusion/environment.yaml"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Install pip dependencies"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "id": "pl9sfO6rEN8L",
    "scrolled": true,
    "tags": []
   },
   "outputs": [],
   "source": [
    "%cd /notebooks/stable-diffusion/stable-diffusion-webui\n",
    "!pip install -r requirements.txt\n",
    "!pip install -e .\n",
    "\n",
    "%cd /notebooks/stable-diffusion/\n",
    "!pip install -e . #Actually do this\n",
    "%cd stable-diffusion-webui\n",
    "!pip install -e . #OCD\n",
    "\n",
    "%cd /notebooks/stable-diffusion/\n",
    "!wget https://github.com/matomo-org/travis-scripts/raw/master/fonts/Arial.ttf #Need this to get prompt matrix grids to save with text\n",
    "%cd /notebooks/stable-diffusion-webui\n",
    "!wget https://github.com/matomo-org/travis-scripts/raw/master/fonts/Arial.ttf #OCD\n",
    "\n",
    "%cd /notebooks/stable-diffusion/stable-diffusion-webui\n",
    "!wget https://github.com/TencentARC/GFPGAN/releases/download/v1.3.0/GFPGANv1.3.pth #Need this to fix faces\n",
    "\n",
    "%cd /notebooks/\n",
    "!git clone https://github.com/CompVis/taming-transformers.git\n",
    "!pip install -e /notebooks/taming-transformers\n",
    "\n",
    "%cd /notebooks/stable-diffusion/\n",
    "!git clone https://github.com/hlky/k-diffusion-sd.git\n",
    "!pip install /notebooks/stable-diffusion/k-diffusion-sd"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "id": "E1kYjBY9Rmi-"
   },
   "source": [
    "## Launch the WebUI"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "id": "BTH_drY9KZ4k"
   },
   "outputs": [],
   "source": [
    "%cd /notebooks/stable-diffusion\n",
    "!python stable-diffusion-webui/webui.py --medvram --share"
   ]
  }
 ],
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  "accelerator": "GPU",
  "colab": {
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   "machine_shape": "hm",
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  "kernelspec": {
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