Fix - setting can be null sometimes (autosave)

set USERPROFILE to local profile (fixes #468)

CONTRIBUTING.md

@@ -13,12 +13,11 @@ If you would like to contribute to this project, there is a discord for dicussio
 This is in-flux, but one way to get a development environment running for editing the UI of this project is:
 (swap `.sh` or `.bat` in instructions depending on your environment, and be sure to adjust any paths to match where you're working)
 
-1) `git clone` the repository, e.g. to `/projects/stable-diffusion-ui-repo`
-2) Download the pre-built end user archive from the link on github, and extract it, e.g. to `/projects/stable-diffusion-ui-archive`
-3) `cd /projects/stable-diffusion-ui-archive` and run the script to set up and start the project, e.g. `start.sh`
-4) Check you can view and generate images on `localhost:9000`
-5) Close the server, and edit `/projects/stable-diffusion-ui-archive/scripts/on_env_start.sh`
-6) Comment out the lines near the bottom that copies the `files/ui` folder, e.g:
+1) Install the project to a new location using the [usual installation process](https://github.com/cmdr2/stable-diffusion-ui#installation), e.g. to `/projects/stable-diffusion-ui-archive`
+2) Start the newly installed project, and check that you can view and generate images on `localhost:9000`
+3) Next, please clone the project repository using `git clone` (e.g. to `/projects/stable-diffusion-ui-repo`)
+4) Close the server (started in step 2), and edit `/projects/stable-diffusion-ui-archive/scripts/on_env_start.sh` (or `on_env_start.bat`)
+5) Comment out the lines near the bottom that copies the `files/ui` folder, e.g:
   
   for `.sh`
 ```
@@ -33,13 +32,13 @@ REM @xcopy sd-ui-files\ui ui /s /i /Y
 REM @copy sd-ui-files\scripts\on_sd_start.bat scripts\ /Y
 REM @copy "sd-ui-files\scripts\Start Stable Diffusion UI.cmd" . /Y
 ``` 
-7) Comment out the line at the top of `/projects/stable-diffusion-ui-archive/scripts/on_sd_start.sh` that copies `on_env_start`. For e.g. `@copy sd-ui-files\scripts\on_env_start.bat scripts\ /Y`
+6) Next, comment out the line at the top of `/projects/stable-diffusion-ui-archive/scripts/on_sd_start.sh` (or `on_sd_start.bat`) that copies `on_env_start`. For e.g. `@rem @copy sd-ui-files\scripts\on_env_start.bat scripts\ /Y`
 8) Delete the current `ui` folder at `/projects/stable-diffusion-ui-archive/ui`
 9) Now make a symlink between the repository clone (where you will be making changes) and this archive (where you will be running stable diffusion):
 `ln -s /projects/stable-diffusion-ui-repo/ui /projects/stable-diffusion-ui-archive/ui`
 or for Windows
-`mklink /D \projects\stable-diffusion-ui-archive\ui \projects\stable-diffusion-ui-repo\ui` (link name first, source repo dir second)
-9) Run the archive again `start.sh` and ensure you can still use the UI.
+`mklink /J \projects\stable-diffusion-ui-archive\ui \projects\stable-diffusion-ui-repo\ui` (link name first, source repo dir second)
+9) Run the project again (like in step 2) and ensure you can still use the UI.
 10) Congrats, now any changes you make in your repo `ui` folder are linked to this running archive of the app and can be previewed in the browser.
 
 Check the `ui/frontend/build/README.md` for instructions on running and building the React code.
@@ -47,9 +46,5 @@ Check the `ui/frontend/build/README.md` for instructions on running and building
 ## Development environment for Installer changes
 Build the Windows installer using Windows, and the Linux installer using Linux. Don't mix the two, and don't use WSL. An Ubuntu VM is fine for building the Linux installer on a Windows host.
 
-1. Install Miniconda 3 or Anaconda.
-2. Install `conda install -c conda-forge -y conda-pack`
-3. Open the Anaconda Prompt. Do not use WSL if you're building for Windows.
-4. Run `build.bat` or `./build.sh` depending on whether you're in Windows or Linux.
-5. Compress the `stable-diffusion-ui` folder created inside the `dist` folder. Make a `zip` for Windows, and `tar.xz` for Linux (smaller files, and Linux users already have tar).
-6. Make a new GitHub release and upload the Windows and Linux installer builds.
+1. Run `build.bat` or `./build.sh` depending on whether you're in Windows or Linux.
+2. Make a new GitHub release and upload the Windows and Linux installer builds created inside the `dist` folder.

README.md

@@ -1,49 +1,77 @@
-# Stable Diffusion UI v2
-### A simple 1-click way to install and use [Stable Diffusion](https://github.com/CompVis/stable-diffusion) on your own computer. No dependencies or technical knowledge required.
+# Stable Diffusion UI
+### Easiest way to install and use [Stable Diffusion](https://github.com/CompVis/stable-diffusion) on your own computer. No dependencies or technical knowledge required. 1-click install, powerful features.
+
+[![Discord Server](https://img.shields.io/discord/1014774730907209781?label=Discord)](https://discord.com/invite/u9yhsFmEkB) (for support, and development discussion) | [Troubleshooting guide for common problems](Troubleshooting.md)
+
+----
+
+## Step 1: Download the installer
 
 <p float="left">
   <a href="#installation"><img src="https://github.com/cmdr2/stable-diffusion-ui/raw/develop/media/download-win.png" width="200" /></a>
   <a href="#installation"><img src="https://github.com/cmdr2/stable-diffusion-ui/raw/develop/media/download-linux.png" width="200" /></a>
 </p>
 
-[![Discord Server](https://img.shields.io/discord/1014774730907209781?label=Discord)](https://discord.com/invite/u9yhsFmEkB) (for support, and development discussion) | [Troubleshooting guide for common problems](Troubleshooting.md)
+## Step 2: Run the program
+- On Windows: Double-click `Start Stable Diffusion UI.cmd`
+- On Linux: Run `./start.sh` in a terminal
 
-️‍🔥🎉 **New!** Use Custom Weights, Task Queue, Negative Prompt, Live Preview, More Samplers, In-Painting, Face Correction (GFPGAN) and Upscaling (RealESRGAN) have been added!
+## Step 3: There is no step 3!
+It's simple to get started. You don't need to install or struggle with Python, Anaconda, Docker etc.
 
-This distribution currently uses Stable Diffusion 1.4. Once the model for 1.5 becomes publicly available, the model in this distribution will be updated.
+The installer will take care of whatever is needed. A friendly [Discord community](https://discord.com/invite/u9yhsFmEkB) will help you if you face any problems.
 
-# Features in the new v2 Version:
+----
+
+# Easy for new users, powerful features for advanced users
+### Features:
 - **No Dependencies or Technical Knowledge Required**: 1-click install for Windows 10/11 and Linux. *No dependencies*, no need for WSL or Docker or Conda or technical setup. Just download and run!
-- **Face Correction (GFPGAN) and Upscaling (RealESRGAN)**
-- **In-Painting**
+- **Clutter-free UI**: a friendly and simple UI, while providing a lot of powerful features
+- Supports "*Text to Image*" and "*Image to Image*"
+- **Custom Models**: Use your own `.ckpt` file, by placing it inside the `models/stable-diffusion` folder!
 - **Live Preview**: See the image as the AI is drawing it
 - **Task Queue**: Queue up all your ideas, without waiting for the current task to finish
-- **Custom Weights**: Use your own `.ckpt` file, by placing it inside the `stable-diffusion` folder (rename it to `custom-model.ckpt`)
-- **Negative Prompt**: Specify aspects of the image to *remove*.
-- **Lots of Samplers:** ddim, plms, heun, euler, euler_a, dpm2, dpm2_a, lms
+- **In-Painting**: Specify areas of your image to paint into
+- **Face Correction (GFPGAN) and Upscaling (RealESRGAN)**
 - **Image Modifiers**: A library of *modifier tags* like *"Realistic"*, *"Pencil Sketch"*, *"ArtStation"* etc. Experiment with various styles quickly.
-- **New UI**: with cleaner design
-- **Waifu Model Support**: Just replace the `stable-diffusion\sd-v1-4.ckpt` file after installation with the Waifu model
-- Supports "*Text to Image*" and "*Image to Image*"
+- **Loopback**: Use the output image as the input image for the next img2img task
+- **Negative Prompt**: Specify aspects of the image to *remove*.
+- **Attention/Emphasis:** () in the prompt increases the model's attention to enclosed words, and [] decreases it
+- **Weighted Prompts:** Use weights for specific words in your prompt to change their importance, e.g. `red:2.4 dragon:1.2`
+- **Prompt Matrix:** (in beta) Quickly create multiple variations of your prompt, e.g. `a photograph of an astronaut riding a horse | illustration | cinematic lighting`
+- **Lots of Samplers:** ddim, plms, heun, euler, euler_a, dpm2, dpm2_a, lms
+- **Multiple Prompts File:** Queue multiple prompts by entering one prompt per line, or by running a text file
 - **NSFW Setting**: A setting in the UI to control *NSFW content*
+- **JPEG/PNG output**
+- **Save generated images to disk**
 - **Use CPU setting**: If you don't have a compatible graphics card, but still want to run it on your CPU.
 - **Auto-updater**: Gets you the latest improvements and bug-fixes to a rapidly evolving project.
 - **Low Memory Usage**: Creates 512x512 images with less than 4GB of VRAM!
+- **Developer Console**: A developer-mode for those who want to modify their Stable Diffusion code, and edit the conda environment.
 
-![Screenshot of advanced settings](media/shot-v9.jpg?raw=true)
+### Easy for new users:
+![Screenshot of the initial UI](media/shot-v10-simple.jpg?raw=true)
+
+### Powerful features for advanced users:
+![Screenshot of advanced settings](media/shot-v10.jpg?raw=true)
+
+### Live Preview
+Useful for judging (and stopping) an image quickly, without waiting for it to finish rendering.
 
-## Live Preview
 ![live-512](https://user-images.githubusercontent.com/844287/192097249-729a0a1e-a677-485e-9ccc-16a9e848fabe.gif)
 
+### Task Queue
+![Screenshot of task queue](media/task-queue-v1.jpg?raw=true)
 
 # System Requirements
 1. Windows 10/11, or Linux. Experimental support for Mac is coming soon.
-2. An NVIDIA graphics card, preferably with 4GB or more of VRAM. But if you don't have a compatible graphics card, you can still use it with a "Use CPU" setting. It'll be very slow, but it should still work.
+2. An NVIDIA graphics card, preferably with 4GB or more of VRAM. If you don't have a compatible graphics card, it'll automatically run in the slower "CPU Mode".
+3. Minimum 8 GB of RAM and 25GB of disk space.
 
-You do not need anything else. You do not need WSL, Docker or Conda. The installer will take care of it.
+You don't need to install or struggle with Python, Anaconda, Docker etc. The installer will take care of whatever is needed.
 
 # Installation
-1. **Download** [for Windows](https://github.com/cmdr2/stable-diffusion-ui/releases/download/v2.16/stable-diffusion-ui-win64.zip) or [for Linux](https://github.com/cmdr2/stable-diffusion-ui/releases/download/v2.16/stable-diffusion-ui-linux.tar.xz).
+1. **Download** [for Windows](https://github.com/cmdr2/stable-diffusion-ui/releases/download/v2.3.5/stable-diffusion-ui-windows.zip) or [for Linux](https://github.com/cmdr2/stable-diffusion-ui/releases/download/v2.3.5/stable-diffusion-ui-linux.zip).
 
 2. **Extract**:
   - For Windows: After unzipping the file, please move the `stable-diffusion-ui` folder to your `C:` (or any drive like D:, at the top root level), e.g. `C:\stable-diffusion-ui`. This will avoid a common problem with Windows (file path length limits).
@@ -57,49 +85,19 @@ This will automatically install Stable Diffusion, set it up, and start the inter
 
 **To Uninstall:** Just delete the `stable-diffusion-ui` folder to uninstall all the downloaded packages.
 
-
-# Usage
-Open http://localhost:9000 in your browser (after running step 3 previously). It may take a few moments for the back-end to be ready.
-
-## With a text description
-1. Enter a text prompt, like `a photograph of an astronaut riding a horse` in the textbox.
-2. Press `Make Image`. This will take some time, depending on your system's processing power.
-3. See the image generated using your prompt.
-
-## With an image
-1. Click `Browse..` next to `Initial Image`. Select your desired image.
-2. An optional text prompt can help you further describe the kind of image you want to generate.
-3. Press `Make Image`. See the image generated using your prompt.
-
-You can use Face Correction or Upscaling to improve the image further.
-
-**Pro tip:** You can also click `Use as Input` on a generated image, to use it as the input image for your next generation. This can be useful for sequentially refining the generated image with a single click.
-
-**Another tip:** Images with the same aspect ratio of your generated image work best. E.g. 1:1 if you're generating images sized 512x512.
-
-## Problems? Troubleshooting
-Please try the common [troubleshooting](Troubleshooting.md) steps. If that doesn't fix it, please ask on the [discord server](https://discord.com/invite/u9yhsFmEkB), or [file an issue](https://github.com/cmdr2/stable-diffusion-ui/issues).
-
-# Image Settings
-You can also set the configuration like `seed`, `width`, `height`, `num_outputs`, `num_inference_steps` and `guidance_scale` using the 'show' button next to 'Image settings'.
-
-Use the same `seed` number to get the same image for a certain prompt. This is useful for refining a prompt without losing the basic image design. Enable the `random images` checkbox to get random images.
-
-![Screenshot of advanced settings](media/config-v6.jpg?raw=true)
-
-# System Settings
-The system settings are reachable via the cogwheel symbol on the top right. It can be used to configure whether all generated images should 
-saved be automically, or to tune the Stable Diffusion image generation.
-
-![Screenshot of advanced settings](media/system-settings-v2.jpg?raw=true)
-
-# Image Modifiers
-![Screenshot of advanced settings](media/modifiers-v1.jpg?raw=true)
+# How to use?
+Please use our [guide](https://github.com/cmdr2/stable-diffusion-ui/wiki/How-to-Use) to understand how to use the features in this UI.
 
 # Bugs reports and code contributions welcome
 If there are any problems or suggestions, please feel free to ask on the [discord server](https://discord.com/invite/u9yhsFmEkB) or [file an issue](https://github.com/cmdr2/stable-diffusion-ui/issues).
 
-Also, please feel free to submit a pull request, if you have any code contributions in mind. Join the [discord server](https://discord.com/invite/u9yhsFmEkB) for development-related discussions, and for helping other users.
+We could really use help on these aspects (click to view tasks that need your help):
+* [User Interface](https://github.com/users/cmdr2/projects/1/views/1)
+* [Engine](https://github.com/users/cmdr2/projects/3/views/1)
+* [Installer](https://github.com/users/cmdr2/projects/4/views/1)
+* [Documentation](https://github.com/users/cmdr2/projects/5/views/1)
+
+If you have any code contributions in mind, please feel free to say Hi to us on the [discord server](https://discord.com/invite/u9yhsFmEkB). We use the Discord server for development-related discussions, and for helping users.
 
 # Disclaimer
 The authors of this project are not responsible for any content generated using this interface.

Troubleshooting.md

@@ -1,75 +1 @@
-Common issues and their solutions. If these solutions don't work, please feel free to ask at the [discord server](https://discord.com/invite/u9yhsFmEkB) or [file an issue](https://github.com/cmdr2/stable-diffusion-ui/issues).
-
-## RuntimeError: CUDA out of memory
-This can happen if your PC has less than 6GB of VRAM.
-
-Try disabling the "Turbo mode" setting under "Advanced Settings", since that takes an additional 1 GB of VRAM (to increase the speed).
-
-Additionally, a common reason for this error is that you're using an initial image larger than 768x768 pixels. Try using a smaller initial image.
-
-Also try generating smaller sized images.
-
-## basicsr module not found
-For Windows: Please download and extract basicsr from [here](https://github.com/cmdr2/stable-diffusion-ui/releases/download/v2.16/basicsr-win64.zip), and place the `basicsr` folder inside the `stable-diffusion-ui\stable-diffusion\env\lib\site-packages` folder. Then run the `Start Stable Diffusion UI.cmd` file again.
-
-For Linux: Please contact on the [discord server](https://discord.com/invite/u9yhsFmEkB).
-
-## No ldm found, or antlr4 or any other missing module, or ClobberError: This transaction has incompatible packages due to a shared path
-On Windows, please ensure that you had placed the `stable-diffusion-ui` folder after unzipping to the root of C: or D: (or any drive). For e.g. `C:\stable-diffusion-ui`. **Note:** This has to be done **before** you start the installation process. If you have already installed (and are facing this error), please delete the installed folder, and start fresh by unzipping and placing the folder at the top of your drive.
-
-This error can also be caused if you already have conda/miniconda/anaconda installed, due to package conflicts. Please open your Anaconda Prompt, and run `conda clean --all` to clean up unused packages.
-
-If nothing works, this could be due to a corrupted installation. Please try reinstalling this, by deleting the installed folder, and unzipping from the downloaded zip file.
-
-## Killed uvicorn server:app --app-dir ... --port 9000 --host 0.0.0.0
-This happens if your PC ran out of RAM. Stable Diffusion requires a lot of RAM, and requires atleast 10 GB of RAM to work well. You can also try closing all other applications before running Stable Diffusion UI.
-
-## Green image generated
-This usually happens if you're running NVIDIA 1650 or 1660 Super. To solve this, please close and run the Stable Diffusion command on your computer. If you're using the older Docker-based solution (v1), please upgrade to v2: https://github.com/cmdr2/stable-diffusion-ui/tree/v2#installation
-
-If you're still seeing this error, please try enabling "Full Precision" under "Advanced Settings" in the Stable Diffusion UI.
-
-## './docker-compose.yml' is invalid:
-> ERROR: The Compose file './docker-compose.yml' is invalid because:
-> services.stability-ai.deploy.resources.reservations value Additional properties are not allowed ('devices' was unexpected)
-
-Please ensure you have `docker-compose` version 1.29 or higher. Check `docker-compose --version`, and if required [update it to 1.29](https://docs.docker.com/compose/install/). (Thanks [HVRyan](https://github.com/HVRyan))
-
-## RuntimeError: Found no NVIDIA driver on your system:
-If you have an NVIDIA GPU and the latest [NVIDIA driver](http://www.nvidia.com/Download/index.aspx), please ensure that you've installed [nvidia-container-toolkit](https://stackoverflow.com/a/58432877). (Thanks [u/exintrovert420](https://www.reddit.com/user/exintrovert420/))
-
-## Some other process is already running at port 9000 / port 9000 could not be bound
-You can override the port used. Please change `docker-compose.yml` inside the project directory, and update the line `9000:9000` to `1337:9000` (where 1337 is whichever port number you want).
-
-After doing this, please restart your server, by running `./server restart`.
-
-After this, you can access the server at `http://localhost:1337` (where 1337 is the new port you specified earlier).
-
-## RuntimeError: CUDA error: unknown error
-Please ensure that you have an NVIDIA GPU and the latest [NVIDIA driver](http://www.nvidia.com/Download/index.aspx), and that you've installed [nvidia-container-toolkit](https://stackoverflow.com/a/58432877).
-
-Also, if you are using WSL (Windows), please ensure you have the latest WSL kernel by running `wsl --shutdown` and then `wsl --update`. (Thanks [AndrWeisR](https://github.com/AndrWeisR))
-
-# For support queries
-## Entering a conda environment in an existing installation
-This will give you an activated conda environment in the terminal, so you can run commands and force-install any packages, if required.
-
-Users don't need to have the Anaconda Prompt installed to do this anymore, since the installer bundles a portable version of conda inside it. Just follow these steps.
-
-**Windows:**
-1. Open the terminal: Press Win+R, type "cmd", and press "Run"
-2. Type `cd C:\stable-diffusion-ui` and press enter (or wherever you've installed it)
-3. Type `installer\Scripts\activate.bat` and press enter
-4. Type `cd stable-diffusion` and press enter
-5. Type `conda activate .\env` and press enter
-6. Type `python --version` and press enter. You should see 3.8.5.
-
-**Linux:**
-1. Open the terminal
-2. Type `cd /path/to/stable-diffusion-ui` and press enter
-3. Type `installer/bin/activate` and press enter
-4. Type `cd stable-diffusion` and press enter
-5. Type `conda activate ./env` and press enter
-6. Type `python --version` and press enter. You should see 3.8.5.
-
-This will give you an activated conda environment. To confirm, type `python --version` and press enter. You should see 3.8.5.
+Moved to https://github.com/cmdr2/stable-diffusion-ui/wiki/Troubleshooting

build.bat

@@ -8,40 +8,40 @@
 set /p answer=Are you a developer of this project (Y/N)?
 if /i "%answer:~,1%" NEQ "Y" exit /b
 
-@set PYTHONNOUSERSITE=1
+mkdir dist\win\stable-diffusion-ui\scripts
+@REM mkdir dist\linux-mac\stable-diffusion-ui\scripts
 
-@mkdir dist\stable-diffusion-ui
+@rem copy the installer files for Windows
 
-@echo "Downloading components for the installer.."
+copy scripts\on_env_start.bat dist\win\stable-diffusion-ui\scripts\
+copy scripts\bootstrap.bat dist\win\stable-diffusion-ui\scripts\
+copy "scripts\Start Stable Diffusion UI.cmd" dist\win\stable-diffusion-ui\
+copy LICENSE dist\win\stable-diffusion-ui\
+copy "CreativeML Open RAIL-M License" dist\win\stable-diffusion-ui\
+copy "How to install and run.txt" dist\win\stable-diffusion-ui\
+echo. > dist\win\stable-diffusion-ui\scripts\install_status.txt
 
-@call conda env create --prefix installer -f environment.yaml
-@call conda activate .\installer
+@rem copy the installer files for Linux and Mac
 
-@echo "Creating a distributable package.."
+@REM copy scripts\on_env_start.sh dist\linux-mac\stable-diffusion-ui\scripts\
+@REM copy scripts\bootstrap.sh dist\linux-mac\stable-diffusion-ui\scripts\
+@REM copy scripts\start.sh dist\linux-mac\stable-diffusion-ui\
+@REM copy LICENSE dist\linux-mac\stable-diffusion-ui\
+@REM copy "CreativeML Open RAIL-M License" dist\linux-mac\stable-diffusion-ui\
+@REM copy "How to install and run.txt" dist\linux-mac\stable-diffusion-ui\
+@REM echo. > dist\linux-mac\stable-diffusion-ui\scripts\install_status.txt
 
-@call conda install -c conda-forge -y conda-pack
-@call conda pack --n-threads -1 --prefix installer --format tar
+@rem make the zip
 
-@cd dist\stable-diffusion-ui
-@mkdir installer
+cd dist\win
+call powershell Compress-Archive -Path stable-diffusion-ui -DestinationPath ..\stable-diffusion-ui-windows.zip
+cd ..\..
 
-@call tar -xf ..\..\installer.tar -C installer
+@REM cd dist\linux-mac
+@REM call powershell Compress-Archive -Path stable-diffusion-ui -DestinationPath ..\stable-diffusion-ui-linux.zip
+@REM call powershell Compress-Archive -Path stable-diffusion-ui -DestinationPath ..\stable-diffusion-ui-mac.zip
+@REM cd ..\..
 
-@mkdir scripts
+echo "Build ready. Upload the zip files inside the 'dist' folder."
 
-@copy ..\..\scripts\on_env_start.bat scripts\
-@copy "..\..\scripts\Start Stable Diffusion UI.cmd" .
-@copy ..\..\LICENSE .
-@copy "..\..\CreativeML Open RAIL-M License" .
-@copy "..\..\How to install and run.txt" .
-@echo. > scripts\install_status.txt
-
-@echo "Build ready. Zip the 'dist\stable-diffusion-ui' folder."
-
-@echo "Cleaning up.."
-
-@cd ..\..
-
-@rmdir /s /q installer
-
-@del installer.tar
+pause

build.sh

@@ -11,45 +11,39 @@ case $yn in
     * ) exit;;
 esac
 
-export PYTHONNOUSERSITE=1
+# mkdir -p dist/win/stable-diffusion-ui/scripts
+mkdir -p dist/linux-mac/stable-diffusion-ui/scripts
 
-mkdir -p dist/stable-diffusion-ui
+# copy the installer files for Windows
 
-echo "Downloading components for the installer.."
+# cp scripts/on_env_start.bat dist/win/stable-diffusion-ui/scripts/
+# cp scripts/bootstrap.bat dist/win/stable-diffusion-ui/scripts/
+# cp "scripts/Start Stable Diffusion UI.cmd" dist/win/stable-diffusion-ui/
+# cp LICENSE dist/win/stable-diffusion-ui/
+# cp "CreativeML Open RAIL-M License" dist/win/stable-diffusion-ui/
+# cp "How to install and run.txt" dist/win/stable-diffusion-ui/
+# echo "" > dist/win/stable-diffusion-ui/scripts/install_status.txt
 
-source ~/miniconda3/etc/profile.d/conda.sh
+# copy the installer files for Linux and Mac
 
-conda install -c conda-forge -y conda-pack
+cp scripts/on_env_start.sh dist/linux-mac/stable-diffusion-ui/scripts/
+cp scripts/bootstrap.sh dist/linux-mac/stable-diffusion-ui/scripts/
+cp scripts/functions.sh dist/linux-mac/stable-diffusion-ui/scripts/
+cp scripts/start.sh dist/linux-mac/stable-diffusion-ui/
+cp LICENSE dist/linux-mac/stable-diffusion-ui/
+cp "CreativeML Open RAIL-M License" dist/linux-mac/stable-diffusion-ui/
+cp "How to install and run.txt" dist/linux-mac/stable-diffusion-ui/
+echo "" > dist/linux-mac/stable-diffusion-ui/scripts/install_status.txt
 
-conda env create --prefix installer -f environment.yaml
-conda activate ./installer
+# make the zip
 
-echo "Creating a distributable package.."
-
-conda pack --n-threads -1 --prefix installer --format tar
-
-cd dist/stable-diffusion-ui
-mkdir installer
-
-tar -xf ../../installer.tar -C installer
-
-mkdir scripts
-
-cp ../../scripts/on_env_start.sh scripts/
-cp ../../scripts/start.sh .
-cp ../../LICENSE .
-cp "../../CreativeML Open RAIL-M License" .
-cp "../../How to install and run.txt" .
-echo "" > scripts/install_status.txt
-
-chmod u+x start.sh
-
-echo "Build ready. Zip the 'dist/stable-diffusion-ui' folder."
-
-echo "Cleaning up.."
+# cd dist/win
+# zip -r ../stable-diffusion-ui-windows.zip stable-diffusion-ui
+# cd ../..
 
+cd dist/linux-mac
+zip -r ../stable-diffusion-ui-linux.zip stable-diffusion-ui
+zip -r ../stable-diffusion-ui-mac.zip stable-diffusion-ui
 cd ../..
 
-rm -rf installer
-
-rm installer.tar
+echo "Build ready. Upload the zip files inside the 'dist' folder."

scripts/Developer Console.cmd

@@ -2,13 +2,33 @@
 
 echo "Opening Stable Diffusion UI - Developer Console.." & echo.
 
-@call installer\Scripts\activate.bat
+set PATH=C:\Windows\System32;%PATH%
 
-@call conda-unpack
+@rem set legacy and new installer's PATH, if they exist
+if exist "installer" set PATH=%cd%\installer;%cd%\installer\Library\bin;%cd%\installer\Scripts;%cd%\installer\Library\usr\bin;%PATH%
+if exist "installer_files\env" set PATH=%cd%\installer_files\env;%cd%\installer_files\env\Library\bin;%cd%\installer_files\env\Scripts;%cd%\installer_files\Library\usr\bin;%PATH%
 
-@call conda --version
-@call git --version
+set PYTHONPATH=%cd%\installer;%cd%\installer_files\env
 
-@call conda activate .\stable-diffusion\env
+@rem activate the installer env
+call conda activate
 
-cmd /k
+@rem Test the environment
+echo "Environment Info:"
+call where git
+call git --version
+
+call where conda
+call conda --version
+
+echo.
+
+@rem activate the environment
+call conda activate .\stable-diffusion\env
+
+call where python
+call python --version
+
+echo.
+
+cmd /k

scripts/Start Stable Diffusion UI.cmd

@@ -1,19 +1,27 @@
 @echo off
 
-@REM Delete the post-activate hook from the old installer
-if exist "installer\etc\conda\activate.d\post_activate.bat" (
-    echo. > installer\etc\conda\activate.d\post_activate.bat
-)
+cd /d %~dp0
+set PATH=C:\Windows\System32;%PATH%
 
-@call installer\Scripts\activate.bat
+@rem set legacy installer's PATH, if it exists
+if exist "installer" set PATH=%cd%\installer;%cd%\installer\Library\bin;%cd%\installer\Scripts;%cd%\installer\Library\usr\bin;%PATH%
 
-@call conda-unpack
+@rem Setup the packages required for the installer
+call scripts\bootstrap.bat
 
-@call conda --version
-@call git --version
+@rem set new installer's PATH, if it downloaded any packages
+if exist "installer_files\env" set PATH=%cd%\installer_files\env;%cd%\installer_files\env\Library\bin;%cd%\installer_files\env\Scripts;%cd%\installer_files\Library\usr\bin;%PATH%
 
-@cd installer
+set PYTHONPATH=%cd%\installer;%cd%\installer_files\env
 
-@call ..\scripts\on_env_start.bat
+@rem Test the bootstrap
+call where git
+call git --version
+
+call where conda
+call conda --version
+
+@rem Download the rest of the installer and UI
+call scripts\on_env_start.bat
 
 @pause

scripts/bootstrap.bat

@@ -0,0 +1,77 @@
+@echo off
+
+@rem This script will install git and conda (if not found on the PATH variable)
+@rem  using micromamba (an 8mb static-linked single-file binary, conda replacement).
+@rem For users who already have git and conda, this step will be skipped.
+
+@rem This enables a user to install this project without manually installing conda and git.
+
+@rem config
+set MAMBA_ROOT_PREFIX=%cd%\installer_files\mamba
+set INSTALL_ENV_DIR=%cd%\installer_files\env
+set LEGACY_INSTALL_ENV_DIR=%cd%\installer
+set MICROMAMBA_DOWNLOAD_URL=https://github.com/cmdr2/stable-diffusion-ui/releases/download/v1.1/micromamba.exe
+set umamba_exists=F
+
+set OLD_APPDATA=%APPDATA%
+set OLD_USERPROFILE=%USERPROFILE%
+set APPDATA=%cd%\installer_files\appdata
+set USERPROFILE=%cd%\profile
+
+@rem figure out whether git and conda needs to be installed
+if exist "%INSTALL_ENV_DIR%" set PATH=%INSTALL_ENV_DIR%;%INSTALL_ENV_DIR%\Library\bin;%INSTALL_ENV_DIR%\Scripts;%INSTALL_ENV_DIR%\Library\usr\bin;%PATH%
+
+set PACKAGES_TO_INSTALL=
+
+if not exist "%LEGACY_INSTALL_ENV_DIR%\etc\profile.d\conda.sh" (
+    if not exist "%INSTALL_ENV_DIR%\etc\profile.d\conda.sh" set PACKAGES_TO_INSTALL=%PACKAGES_TO_INSTALL% conda
+)
+
+call git --version >.tmp1 2>.tmp2
+if "%ERRORLEVEL%" NEQ "0" set PACKAGES_TO_INSTALL=%PACKAGES_TO_INSTALL% git
+
+call "%MAMBA_ROOT_PREFIX%\micromamba.exe" --version >.tmp1 2>.tmp2
+if "%ERRORLEVEL%" EQU "0" set umamba_exists=T
+
+@rem (if necessary) install git and conda into a contained environment
+if "%PACKAGES_TO_INSTALL%" NEQ "" (
+    @rem download micromamba
+    if "%umamba_exists%" == "F" (
+        echo "Downloading micromamba from %MICROMAMBA_DOWNLOAD_URL% to %MAMBA_ROOT_PREFIX%\micromamba.exe"
+
+        mkdir "%MAMBA_ROOT_PREFIX%"
+        call curl -Lk "%MICROMAMBA_DOWNLOAD_URL%" > "%MAMBA_ROOT_PREFIX%\micromamba.exe"
+
+        @REM if "%ERRORLEVEL%" NEQ "0" (
+        @REM     echo "There was a problem downloading micromamba. Cannot continue."
+        @REM     pause
+        @REM     exit /b
+        @REM )
+
+        mkdir "%APPDATA%"
+        mkdir "%USERPROFILE%"
+
+        @rem test the mamba binary
+        echo Micromamba version:
+        call "%MAMBA_ROOT_PREFIX%\micromamba.exe" --version
+    )
+
+    @rem create the installer env
+    if not exist "%INSTALL_ENV_DIR%" (
+        call "%MAMBA_ROOT_PREFIX%\micromamba.exe" create -y --prefix "%INSTALL_ENV_DIR%"
+    )
+
+    echo "Packages to install:%PACKAGES_TO_INSTALL%"
+
+    call "%MAMBA_ROOT_PREFIX%\micromamba.exe" install -y --prefix "%INSTALL_ENV_DIR%" -c conda-forge %PACKAGES_TO_INSTALL%
+
+    if not exist "%INSTALL_ENV_DIR%" (
+        echo "There was a problem while installing%PACKAGES_TO_INSTALL% using micromamba. Cannot continue."
+        pause
+        exit /b
+    )
+)
+
+@rem revert to the old APPDATA. only needed it for bypassing a bug in micromamba (with special characters)
+set APPDATA=%OLD_APPDATA%
+set USERPROFILE=%OLD_USERPROFILE%

scripts/bootstrap.sh

@@ -0,0 +1,86 @@
+#!/bin/bash
+
+# This script will install git and conda (if not found on the PATH variable)
+#  using micromamba (an 8mb static-linked single-file binary, conda replacement).
+# For users who already have git and conda, this step will be skipped.
+
+# This enables a user to install this project without manually installing conda and git.
+
+source ./scripts/functions.sh
+
+set -o pipefail
+
+OS_NAME=$(uname -s)
+case "${OS_NAME}" in
+    Linux*)     OS_NAME="linux";;
+    Darwin*)    OS_NAME="osx";;
+    *)          echo "Unknown OS: $OS_NAME! This script runs only on Linux or Mac" && exit
+esac
+
+OS_ARCH=$(uname -m)
+case "${OS_ARCH}" in
+    x86_64*)    OS_ARCH="64";;
+    arm64*)     OS_ARCH="arm64";;
+    *)          echo "Unknown system architecture: $OS_ARCH! This script runs only on x86_64 or arm64" && exit
+esac
+
+# https://mamba.readthedocs.io/en/latest/installation.html
+if [ "$OS_NAME" == "linux" ] && [ "$OS_ARCH" == "arm64" ]; then OS_ARCH="aarch64"; fi
+
+# config
+export MAMBA_ROOT_PREFIX="$(pwd)/installer_files/mamba"
+INSTALL_ENV_DIR="$(pwd)/installer_files/env"
+LEGACY_INSTALL_ENV_DIR="$(pwd)/installer"
+MICROMAMBA_DOWNLOAD_URL="https://micro.mamba.pm/api/micromamba/${OS_NAME}-${OS_ARCH}/latest"
+umamba_exists="F"
+
+# figure out whether git and conda needs to be installed
+if [ -e "$INSTALL_ENV_DIR" ]; then export PATH="$INSTALL_ENV_DIR/bin:$PATH"; fi
+
+PACKAGES_TO_INSTALL=""
+
+if [ ! -e "$LEGACY_INSTALL_ENV_DIR/etc/profile.d/conda.sh" ] && [ ! -e "$INSTALL_ENV_DIR/etc/profile.d/conda.sh" ]; then PACKAGES_TO_INSTALL="$PACKAGES_TO_INSTALL conda"; fi
+if ! hash "git" &>/dev/null; then PACKAGES_TO_INSTALL="$PACKAGES_TO_INSTALL git"; fi
+
+if "$MAMBA_ROOT_PREFIX/micromamba" --version &>/dev/null; then umamba_exists="T"; fi
+
+# (if necessary) install git and conda into a contained environment
+if [ "$PACKAGES_TO_INSTALL" != "" ]; then
+    # download micromamba
+    if [ "$umamba_exists" == "F" ]; then
+        echo "Downloading micromamba from $MICROMAMBA_DOWNLOAD_URL to $MAMBA_ROOT_PREFIX/micromamba"
+
+        mkdir -p "$MAMBA_ROOT_PREFIX"
+        curl -L "$MICROMAMBA_DOWNLOAD_URL" | tar -xvj bin/micromamba -O > "$MAMBA_ROOT_PREFIX/micromamba"
+
+        if [ "$?" != "0" ]; then
+            echo
+            echo "EE micromamba download failed"
+            echo "EE If the lines above contain 'bzip2: Cannot exec', your system doesn't have bzip2 installed"
+            echo "EE If there are network errors, please check your internet setup"
+            fail "micromamba download failed"
+        fi
+
+        chmod u+x "$MAMBA_ROOT_PREFIX/micromamba"
+
+        # test the mamba binary
+        echo "Micromamba version:"
+        "$MAMBA_ROOT_PREFIX/micromamba" --version
+    fi
+
+    # create the installer env
+    if [ ! -e "$INSTALL_ENV_DIR" ]; then
+        "$MAMBA_ROOT_PREFIX/micromamba" create -y --prefix "$INSTALL_ENV_DIR" || fail "unable to create the install environment"
+    fi
+   
+    if [ ! -e "$INSTALL_ENV_DIR" ]; then
+        fail "There was a problem while installing$PACKAGES_TO_INSTALL using micromamba. Cannot continue."
+    fi
+
+    echo "Packages to install:$PACKAGES_TO_INSTALL"
+
+    "$MAMBA_ROOT_PREFIX/micromamba" install -y --prefix "$INSTALL_ENV_DIR" -c conda-forge $PACKAGES_TO_INSTALL
+    if [ "$?" != "0" ]; then
+        fail "Installation of the packages '$PACKAGES_TO_INSTALL' failed."
+    fi
+fi

scripts/developer_console.sh

@@ -1,17 +1,42 @@
 #!/bin/bash
 
+cd "$(dirname "${BASH_SOURCE[0]}")"
+
 if [ "$0" == "bash" ]; then
   echo "Opening Stable Diffusion UI - Developer Console.."
   echo ""
 
-  source installer/bin/activate
+  # set legacy and new installer's PATH, if they exist
+  if [ -e "installer" ]; then export PATH="$(pwd)/installer/bin:$PATH"; fi
+  if [ -e "installer_files/env" ]; then export PATH="$(pwd)/installer_files/env/bin:$PATH"; fi
 
-  conda-unpack
+  # activate the installer env
+  CONDA_BASEPATH=$(conda info --base)
+  source "$CONDA_BASEPATH/etc/profile.d/conda.sh" # avoids the 'shell not initialized' error
 
-  conda --version
+  conda activate
+
+  # test the environment
+  echo "Environment Info:"
+  which git
   git --version
 
+  which conda
+  conda --version
+
+  echo ""
+
+  # activate the environment
+  CONDA_BASEPATH=$(conda info --base)
+  source "$CONDA_BASEPATH/etc/profile.d/conda.sh" # otherwise conda complains about 'shell not initialized' (needed when running in a script)
+
   conda activate ./stable-diffusion/env
+
+  which python
+  python --version
+
+  echo ""
 else
-  bash --init-file open_dev_console.sh
-fi
+  file_name=$(basename "${BASH_SOURCE[0]}")
+  bash --init-file "$file_name"
+fi

scripts/functions.sh

@@ -0,0 +1,32 @@
+#
+# utility functions for all scripts
+#
+
+fail() {
+    echo
+    echo "EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE"
+    echo
+    if [ "$1" != "" ]; then
+        echo ERROR: $1
+    else
+        echo An error occurred.
+    fi
+    cat <<EOF
+
+Error downloading Stable Diffusion UI. Sorry about that, please try to:
+ 1. Run this installer again.
+ 2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/wiki/Troubleshooting
+ 3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB
+ 4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues
+
+Thanks!
+
+
+EOF
+    read -p "Press any key to continue"
+    exit 1
+
+}
+
+
+

scripts/on_env_start.bat

@@ -4,8 +4,6 @@
 
 set PATH=C:\Windows\System32;%PATH%
 
-@cd ..
-
 if exist "scripts\config.bat" (
     @call scripts\config.bat
 )
@@ -14,7 +12,7 @@ if "%update_branch%"=="" (
     set update_branch=main
 )
 
-@>nul grep -c "conda_sd_ui_deps_installed" scripts\install_status.txt
+@>nul findstr /m "conda_sd_ui_deps_installed" scripts\install_status.txt
 @if "%ERRORLEVEL%" NEQ "0" (
     for /f "tokens=*" %%a in ('python -c "import os; parts = os.getcwd().split(os.path.sep); print(len(parts))"') do if "%%a" NEQ "2" (
         echo. & echo "!!!! WARNING !!!!" & echo.
@@ -28,14 +26,14 @@ if "%update_branch%"=="" (
     )
 )
 
-@>nul grep -c "sd_ui_git_cloned" scripts\install_status.txt
+@>nul findstr /m "sd_ui_git_cloned" scripts\install_status.txt
 @if "%ERRORLEVEL%" EQU "0" (
     @echo "Stable Diffusion UI's git repository was already installed. Updating from %update_branch%.."
 
     @cd sd-ui-files
 
     @call git reset --hard
-    @call git checkout "%update_branch%"
+    @call git -c advice.detachedHead=false checkout "%update_branch%"
     @call git pull
 
     @cd ..
@@ -46,7 +44,7 @@ if "%update_branch%"=="" (
     @call git clone -b "%update_branch%" https://github.com/cmdr2/stable-diffusion-ui.git sd-ui-files && (
         @echo sd_ui_git_cloned >> scripts\install_status.txt
     ) || (
-        @echo "Error downloading Stable Diffusion UI. Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!"
+        @echo "Error downloading Stable Diffusion UI. Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/wiki/Troubleshooting" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!"
         pause
         @exit /b
     )
@@ -54,9 +52,10 @@ if "%update_branch%"=="" (
 
 @xcopy sd-ui-files\ui ui /s /i /Y
 @copy sd-ui-files\scripts\on_sd_start.bat scripts\ /Y
+@copy sd-ui-files\scripts\bootstrap.bat scripts\ /Y
 @copy "sd-ui-files\scripts\Start Stable Diffusion UI.cmd" . /Y
 @copy "sd-ui-files\scripts\Developer Console.cmd" . /Y
 
 @call scripts\on_sd_start.bat
 
-@pause
+@pause

scripts/on_env_start.sh

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+source ./scripts/functions.sh
+
 printf "\n\nStable Diffusion UI\n\n"
 
 if [ -f "scripts/config.sh" ]; then
@@ -16,7 +18,7 @@ if [ -f "scripts/install_status.txt" ] && [ `grep -c sd_ui_git_cloned scripts/in
     cd sd-ui-files
 
     git reset --hard
-    git checkout "$update_branch"
+    git -c advice.detachedHead=false checkout "$update_branch"
     git pull
 
     cd ..
@@ -27,15 +29,14 @@ else
     if git clone -b "$update_branch" https://github.com/cmdr2/stable-diffusion-ui.git sd-ui-files ; then
         echo sd_ui_git_cloned >> scripts/install_status.txt
     else
-        printf "\n\nError downloading Stable Diffusion UI. Sorry about that, please try to:\n  1. Run this installer again.\n  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md\n  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB\n  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues\nThanks!\n\n"
-        read -p "Press any key to continue"
-        exit
+        fail "git clone failed"
     fi
 fi
 
 rm -rf ui
 cp -Rf sd-ui-files/ui .
 cp sd-ui-files/scripts/on_sd_start.sh scripts/
+cp sd-ui-files/scripts/bootstrap.sh scripts/
 cp sd-ui-files/scripts/start.sh .
 cp sd-ui-files/scripts/developer_console.sh .
 

scripts/on_sd_start.bat

@@ -1,16 +1,24 @@
 @echo off
 
 @copy sd-ui-files\scripts\on_env_start.bat scripts\ /Y
+@copy sd-ui-files\scripts\bootstrap.bat scripts\ /Y
+
+if exist "%cd%\profile" (
+    set USERPROFILE=%cd%\profile
+)
+
+@rem activate the installer env
+call conda activate
 
 @REM Caution, this file will make your eyes and brain bleed. It's such an unholy mess.
 @REM Note to self: Please rewrite this in Python. For the sake of your own sanity.
 
-@copy "sd-ui-files\scripts\Developer Console.cmd" . /Y
+@REM remove the old version of the dev console script, if it's still present
 if exist "Open Developer Console.cmd" del "Open Developer Console.cmd"
 
 @call python -c "import os; import shutil; frm = 'sd-ui-files\\ui\\hotfix\\9c24e6cd9f499d02c4f21a033736dabd365962dc80fe3aeb57a8f85ea45a20a3.26fead7ea4f0f843f6eb4055dfd25693f1a71f3c6871b184042d4b126244e142'; dst = os.path.join(os.path.expanduser('~'), '.cache', 'huggingface', 'transformers', '9c24e6cd9f499d02c4f21a033736dabd365962dc80fe3aeb57a8f85ea45a20a3.26fead7ea4f0f843f6eb4055dfd25693f1a71f3c6871b184042d4b126244e142'); shutil.copyfile(frm, dst) if os.path.exists(dst) else print(''); print('Hotfixed broken JSON file from OpenAI');"
 
-@>nul grep -c "sd_git_cloned" scripts\install_status.txt
+@>nul findstr /m "sd_git_cloned" scripts\install_status.txt
 @if "%ERRORLEVEL%" EQU "0" (
     @echo "Stable Diffusion's git repository was already installed. Updating.."
 
@@ -18,7 +26,7 @@ if exist "Open Developer Console.cmd" del "Open Developer Console.cmd"
 
     @call git reset --hard
     @call git pull
-    @call git checkout f6cfebffa752ee11a7b07497b8529d5971de916c
+    @call git -c advice.detachedHead=false checkout f6cfebffa752ee11a7b07497b8529d5971de916c
 
     @call git apply ..\ui\sd_internal\ddim_callback.patch
     @call git apply ..\ui\sd_internal\env_yaml.patch
@@ -30,13 +38,13 @@ if exist "Open Developer Console.cmd" del "Open Developer Console.cmd"
     @call git clone https://github.com/basujindal/stable-diffusion.git && (
         @echo sd_git_cloned >> scripts\install_status.txt
     ) || (
-        @echo "Error downloading Stable Diffusion. Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!"
+        @echo "Error downloading Stable Diffusion. Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/wiki/Troubleshooting" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!"
         pause
         @exit /b
     )
 
     @cd stable-diffusion
-    @call git checkout f6cfebffa752ee11a7b07497b8529d5971de916c
+    @call git -c advice.detachedHead=false checkout f6cfebffa752ee11a7b07497b8529d5971de916c
 
     @call git apply ..\ui\sd_internal\ddim_callback.patch
     @call git apply ..\ui\sd_internal\env_yaml.patch
@@ -46,7 +54,7 @@ if exist "Open Developer Console.cmd" del "Open Developer Console.cmd"
 
 @cd stable-diffusion
 
-@>nul grep -c "conda_sd_env_created" ..\scripts\install_status.txt
+@>nul findstr /m "conda_sd_env_created" ..\scripts\install_status.txt
 @if "%ERRORLEVEL%" EQU "0" (
     @echo "Packages necessary for Stable Diffusion were already installed"
 
@@ -59,8 +67,14 @@ if exist "Open Developer Console.cmd" del "Open Developer Console.cmd"
     @REM prevent conda from using packages from the user's home directory, to avoid conflicts
     @set PYTHONNOUSERSITE=1
 
+    set USERPROFILE=%cd%\profile
+    set TMP=%cd%\tmp
+    set TEMP=%cd%\tmp
+
+    set PYTHONPATH=%cd%;%cd%\env\lib\site-packages
+
     @call conda env create --prefix env -f environment.yaml || (
-        @echo. & echo "Error installing the packages necessary for Stable Diffusion. Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
+        @echo. & echo "Error installing the packages necessary for Stable Diffusion. Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/wiki/Troubleshooting" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
         pause
         exit /b
     )
@@ -68,13 +82,13 @@ if exist "Open Developer Console.cmd" del "Open Developer Console.cmd"
     @call conda activate .\env
 
     @call conda install -c conda-forge -y --prefix env antlr4-python3-runtime=4.8 || (
-        @echo. & echo "Error installing antlr4-python3-runtime for Stable Diffusion. Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
+        @echo. & echo "Error installing antlr4-python3-runtime for Stable Diffusion. Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/wiki/Troubleshooting" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
         pause
         exit /b
     )
 
     for /f "tokens=*" %%a in ('python -c "import torch; import ldm; import transformers; import numpy; import antlr4; print(42)"') do if "%%a" NEQ "42" (
-        @echo. & echo "Dependency test failed! Error installing the packages necessary for Stable Diffusion. Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
+        @echo. & echo "Dependency test failed! Error installing the packages necessary for Stable Diffusion. Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/wiki/Troubleshooting" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
         pause
         exit /b
     )
@@ -84,7 +98,7 @@ if exist "Open Developer Console.cmd" del "Open Developer Console.cmd"
 
 set PATH=C:\Windows\System32;%PATH%
 
-@>nul grep -c "conda_sd_gfpgan_deps_installed" ..\scripts\install_status.txt
+@>nul findstr /m "conda_sd_gfpgan_deps_installed" ..\scripts\install_status.txt
 @if "%ERRORLEVEL%" EQU "0" (
     @echo "Packages necessary for GFPGAN (Face Correction) were already installed"
 ) else (
@@ -92,20 +106,26 @@ set PATH=C:\Windows\System32;%PATH%
 
     @set PYTHONNOUSERSITE=1
 
+    set USERPROFILE=%cd%\profile
+    set TMP=%cd%\tmp
+    set TEMP=%cd%\tmp
+
+    set PYTHONPATH=%cd%;%cd%\env\lib\site-packages
+
     @call pip install -e git+https://github.com/TencentARC/GFPGAN#egg=GFPGAN || (
-        @echo. & echo "Error installing the packages necessary for GFPGAN (Face Correction). Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
+        @echo. & echo "Error installing the packages necessary for GFPGAN (Face Correction). Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/wiki/Troubleshooting" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
         pause
         exit /b
     )
 
     @call pip install basicsr==1.4.2 || (
-        @echo. & echo "Error installing the basicsr package necessary for GFPGAN (Face Correction). Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
+        @echo. & echo "Error installing the basicsr package necessary for GFPGAN (Face Correction). Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/wiki/Troubleshooting" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
         pause
         exit /b
     )
 
     for /f "tokens=*" %%a in ('python -c "from gfpgan import GFPGANer; print(42)"') do if "%%a" NEQ "42" (
-        @echo. & echo "Dependency test failed! Error installing the packages necessary for GFPGAN (Face Correction). Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
+        @echo. & echo "Dependency test failed! Error installing the packages necessary for GFPGAN (Face Correction). Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/wiki/Troubleshooting" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
         pause
         exit /b
     )
@@ -113,7 +133,7 @@ set PATH=C:\Windows\System32;%PATH%
     @echo conda_sd_gfpgan_deps_installed >> ..\scripts\install_status.txt
 )
 
-@>nul grep -c "conda_sd_esrgan_deps_installed" ..\scripts\install_status.txt
+@>nul findstr /m "conda_sd_esrgan_deps_installed" ..\scripts\install_status.txt
 @if "%ERRORLEVEL%" EQU "0" (
     @echo "Packages necessary for ESRGAN (Resolution Upscaling) were already installed"
 ) else (
@@ -121,14 +141,20 @@ set PATH=C:\Windows\System32;%PATH%
 
     @set PYTHONNOUSERSITE=1
 
+    set USERPROFILE=%cd%\profile
+    set TMP=%cd%\tmp
+    set TEMP=%cd%\tmp
+
+    set PYTHONPATH=%cd%;%cd%\env\lib\site-packages
+
     @call pip install -e git+https://github.com/xinntao/Real-ESRGAN#egg=realesrgan || (
-        @echo. & echo "Error installing the packages necessary for ESRGAN (Resolution Upscaling). Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
+        @echo. & echo "Error installing the packages necessary for ESRGAN (Resolution Upscaling). Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/wiki/Troubleshooting" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
         pause
         exit /b
     )
 
     for /f "tokens=*" %%a in ('python -c "from basicsr.archs.rrdbnet_arch import RRDBNet; from realesrgan import RealESRGANer; print(42)"') do if "%%a" NEQ "42" (
-        @echo. & echo "Dependency test failed! Error installing the packages necessary for ESRGAN (Resolution Upscaling). Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
+        @echo. & echo "Dependency test failed! Error installing the packages necessary for ESRGAN (Resolution Upscaling). Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/wiki/Troubleshooting" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
         pause
         exit /b
     )
@@ -136,7 +162,7 @@ set PATH=C:\Windows\System32;%PATH%
     @echo conda_sd_esrgan_deps_installed >> ..\scripts\install_status.txt
 )
 
-@>nul grep -c "conda_sd_ui_deps_installed" ..\scripts\install_status.txt
+@>nul findstr /m "conda_sd_ui_deps_installed" ..\scripts\install_status.txt
 @if "%ERRORLEVEL%" EQU "0" (
     echo "Packages necessary for Stable Diffusion UI were already installed"
 ) else (
@@ -144,22 +170,28 @@ set PATH=C:\Windows\System32;%PATH%
 
     @set PYTHONNOUSERSITE=1
 
+    set USERPROFILE=%cd%\profile
+    set TMP=%cd%\tmp
+    set TEMP=%cd%\tmp
+
+    set PYTHONPATH=%cd%;%cd%\env\lib\site-packages
+
     @call conda install -c conda-forge -y --prefix env uvicorn fastapi || (
-        echo "Error installing the packages necessary for Stable Diffusion UI. Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!"
+        echo "Error installing the packages necessary for Stable Diffusion UI. Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/wiki/Troubleshooting" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!"
         pause
         exit /b
     )
 )
 
 call WHERE uvicorn > .tmp
-@>nul grep -c "uvicorn" .tmp
+@>nul findstr /m "uvicorn" .tmp
 @if "%ERRORLEVEL%" NEQ "0" (
-    @echo. & echo "UI packages not found! Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
+    @echo. & echo "UI packages not found! Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/wiki/Troubleshooting" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
     pause
     exit /b
 )
 
-@>nul grep -c "conda_sd_ui_deps_installed" ..\scripts\install_status.txt
+@>nul findstr /m "conda_sd_ui_deps_installed" ..\scripts\install_status.txt
 @if "%ERRORLEVEL%" NEQ "0" (
     @echo conda_sd_ui_deps_installed >> ..\scripts\install_status.txt
 )
@@ -194,12 +226,12 @@ echo. > "..\models\stable-diffusion\Put your custom ckpt files here.txt"
     @if exist "sd-v1-4.ckpt" (
         for %%I in ("sd-v1-4.ckpt") do if "%%~zI" NEQ "4265380512" (
             echo. & echo "Error: The downloaded model file was invalid! Bytes downloaded: %%~zI" & echo.
-            echo. & echo "Error downloading the data files (weights) for Stable Diffusion. Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
+            echo. & echo "Error downloading the data files (weights) for Stable Diffusion. Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/wiki/Troubleshooting" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
             pause
             exit /b
         )
     ) else (
-        @echo. & echo "Error downloading the data files (weights) for Stable Diffusion. Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
+        @echo. & echo "Error downloading the data files (weights) for Stable Diffusion. Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/wiki/Troubleshooting" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
         pause
         exit /b
     )
@@ -224,12 +256,12 @@ echo. > "..\models\stable-diffusion\Put your custom ckpt files here.txt"
     @if exist "GFPGANv1.3.pth" (
         for %%I in ("GFPGANv1.3.pth") do if "%%~zI" NEQ "348632874" (
             echo. & echo "Error: The downloaded GFPGAN model file was invalid! Bytes downloaded: %%~zI" & echo.
-            echo. & echo "Error downloading the data files (weights) for GFPGAN (Face Correction). Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
+            echo. & echo "Error downloading the data files (weights) for GFPGAN (Face Correction). Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/wiki/Troubleshooting" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
             pause
             exit /b
         )
     ) else (
-        @echo. & echo "Error downloading the data files (weights) for GFPGAN (Face Correction). Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
+        @echo. & echo "Error downloading the data files (weights) for GFPGAN (Face Correction). Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/wiki/Troubleshooting" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
         pause
         exit /b
     )
@@ -254,12 +286,12 @@ echo. > "..\models\stable-diffusion\Put your custom ckpt files here.txt"
     @if exist "RealESRGAN_x4plus.pth" (
         for %%I in ("RealESRGAN_x4plus.pth") do if "%%~zI" NEQ "67040989" (
             echo. & echo "Error: The downloaded ESRGAN x4plus model file was invalid! Bytes downloaded: %%~zI" & echo.
-            echo. & echo "Error downloading the data files (weights) for ESRGAN (Resolution Upscaling) x4plus. Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
+            echo. & echo "Error downloading the data files (weights) for ESRGAN (Resolution Upscaling) x4plus. Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/wiki/Troubleshooting" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
             pause
             exit /b
         )
     ) else (
-        @echo. & echo "Error downloading the data files (weights) for ESRGAN (Resolution Upscaling) x4plus. Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
+        @echo. & echo "Error downloading the data files (weights) for ESRGAN (Resolution Upscaling) x4plus. Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/wiki/Troubleshooting" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
         pause
         exit /b
     )
@@ -284,12 +316,12 @@ echo. > "..\models\stable-diffusion\Put your custom ckpt files here.txt"
     @if exist "RealESRGAN_x4plus_anime_6B.pth" (
         for %%I in ("RealESRGAN_x4plus_anime_6B.pth") do if "%%~zI" NEQ "17938799" (
             echo. & echo "Error: The downloaded ESRGAN x4plus_anime model file was invalid! Bytes downloaded: %%~zI" & echo.
-            echo. & echo "Error downloading the data files (weights) for ESRGAN (Resolution Upscaling) x4plus_anime. Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
+            echo. & echo "Error downloading the data files (weights) for ESRGAN (Resolution Upscaling) x4plus_anime. Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/wiki/Troubleshooting" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
             pause
             exit /b
         )
     ) else (
-        @echo. & echo "Error downloading the data files (weights) for ESRGAN (Resolution Upscaling) x4plus_anime. Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
+        @echo. & echo "Error downloading the data files (weights) for ESRGAN (Resolution Upscaling) x4plus_anime. Sorry about that, please try to:" & echo "  1. Run this installer again." & echo "  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/wiki/Troubleshooting" & echo "  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB" & echo "  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues" & echo "Thanks!" & echo.
         pause
         exit /b
     )
@@ -297,7 +329,7 @@ echo. > "..\models\stable-diffusion\Put your custom ckpt files here.txt"
 
 
 
-@>nul grep -c "sd_install_complete" ..\scripts\install_status.txt
+@>nul findstr /m "sd_install_complete" ..\scripts\install_status.txt
 @if "%ERRORLEVEL%" NEQ "0" (
     @echo sd_weights_downloaded >> ..\scripts\install_status.txt
     @echo sd_install_complete >> ..\scripts\install_status.txt
@@ -312,12 +344,16 @@ echo. > "..\models\stable-diffusion\Put your custom ckpt files here.txt"
 @cd ..\..\..
 @echo PYTHONPATH=%PYTHONPATH%
 
+call where python
+call python --version
+
 @cd ..
 @set SD_UI_PATH=%cd%\ui
 @cd stable-diffusion
 
-@call python --version
+@if NOT DEFINED SD_UI_BIND_PORT set SD_UI_BIND_PORT=9000
+@if NOT DEFINED SD_UI_BIND_IP set SD_UI_BIND_IP=0.0.0.0
+@uvicorn server:app --app-dir "%SD_UI_PATH%" --port %SD_UI_BIND_PORT% --host %SD_UI_BIND_IP%
 
-@uvicorn server:app --app-dir "%SD_UI_PATH%" --port 9000 --host 0.0.0.0
 
-@pause
+@pause

scripts/on_sd_start.sh

@@ -1,15 +1,22 @@
 #!/bin/bash
 
+source ./scripts/functions.sh
+
 cp sd-ui-files/scripts/on_env_start.sh scripts/
+cp sd-ui-files/scripts/bootstrap.sh scripts/
 
-source installer/etc/profile.d/conda.sh
+# activate the installer env
+CONDA_BASEPATH=$(conda info --base)
+source "$CONDA_BASEPATH/etc/profile.d/conda.sh" # avoids the 'shell not initialized' error
 
-cp sd-ui-files/scripts/developer_console.sh .
+conda activate || fail "Failed to activate conda"
+
+# remove the old version of the dev console script, if it's still present
 if [ -e "open_dev_console.sh" ]; then
     rm "open_dev_console.sh"
 fi
 
-python -c "import os; import shutil; frm = 'sd-ui-files/ui/hotfix/9c24e6cd9f499d02c4f21a033736dabd365962dc80fe3aeb57a8f85ea45a20a3.26fead7ea4f0f843f6eb4055dfd25693f1a71f3c6871b184042d4b126244e142'; dst = os.path.join(os.path.expanduser('~'), '.cache', 'huggingface', 'transformers', '9c24e6cd9f499d02c4f21a033736dabd365962dc80fe3aeb57a8f85ea45a20a3.26fead7ea4f0f843f6eb4055dfd25693f1a71f3c6871b184042d4b126244e142'); shutil.copyfile(frm, dst) if os.path.exists(dst) else print(''); print('Hotfixed broken JSON file from OpenAI');"
+python -c "import os; import shutil; frm = 'sd-ui-files/ui/hotfix/9c24e6cd9f499d02c4f21a033736dabd365962dc80fe3aeb57a8f85ea45a20a3.26fead7ea4f0f843f6eb4055dfd25693f1a71f3c6871b184042d4b126244e142'; dst = os.path.join(os.path.expanduser('~'), '.cache', 'huggingface', 'transformers', '9c24e6cd9f499d02c4f21a033736dabd365962dc80fe3aeb57a8f85ea45a20a3.26fead7ea4f0f843f6eb4055dfd25693f1a71f3c6871b184042d4b126244e142'); shutil.copyfile(frm, dst) if os.path.exists(dst) else print(''); print('Hotfixed broken JSON file from OpenAI');" 
 
 # Caution, this file will make your eyes and brain bleed. It's such an unholy mess.
 # Note to self: Please rewrite this in Python. For the sake of your own sanity.
@@ -21,10 +28,10 @@ if [ -e "scripts/install_status.txt" ] && [ `grep -c sd_git_cloned scripts/insta
 
     git reset --hard
     git pull
-    git checkout f6cfebffa752ee11a7b07497b8529d5971de916c
+    git -c advice.detachedHead=false checkout f6cfebffa752ee11a7b07497b8529d5971de916c
 
-    git apply ../ui/sd_internal/ddim_callback.patch
-    git apply ../ui/sd_internal/env_yaml.patch
+    git apply ../ui/sd_internal/ddim_callback.patch || fail "ddim patch failed"
+    git apply ../ui/sd_internal/env_yaml.patch || fail "yaml patch failed"
 
     cd ..
 else
@@ -33,16 +40,14 @@ else
     if git clone https://github.com/basujindal/stable-diffusion.git ; then
         echo sd_git_cloned >> scripts/install_status.txt
     else
-        printf "\n\nError downloading Stable Diffusion. Sorry about that, please try to:\n  1. Run this installer again.\n  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md\n  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB\n  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues\nThanks!\n\n"
-        read -p "Press any key to continue"
-        exit
+        fail "git clone of basujindal/stable-diffusion.git failed"
     fi
 
     cd stable-diffusion
-    git checkout f6cfebffa752ee11a7b07497b8529d5971de916c
+    git -c advice.detachedHead=false checkout f6cfebffa752ee11a7b07497b8529d5971de916c
 
-    git apply ../ui/sd_internal/ddim_callback.patch
-    git apply ../ui/sd_internal/env_yaml.patch
+    git apply ../ui/sd_internal/ddim_callback.patch || fail "ddim patch failed"
+    git apply ../ui/sd_internal/env_yaml.patch || fail "yaml patch failed"
 
     cd ..
 fi
@@ -52,37 +57,32 @@ cd stable-diffusion
 if [ `grep -c conda_sd_env_created ../scripts/install_status.txt` -gt "0" ]; then
     echo "Packages necessary for Stable Diffusion were already installed"
 
-    conda activate ./env
+    conda activate ./env || fail "conda activate failed"
 else
     printf "\n\nDownloading packages necessary for Stable Diffusion..\n"
     printf "\n\n***** This will take some time (depending on the speed of the Internet connection) and may appear to be stuck, but please be patient ***** ..\n\n"
 
     # prevent conda from using packages from the user's home directory, to avoid conflicts
     export PYTHONNOUSERSITE=1
+    export PYTHONPATH="$(pwd):$(pwd)/env/lib/site-packages"
 
     if conda env create --prefix env --force -f environment.yaml ; then
         echo "Installed. Testing.."
     else
-        printf "\n\nError installing the packages necessary for Stable Diffusion. Sorry about that, please try to:\n  1. Run this installer again.\n  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md\n  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB\n  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues\nThanks!\n\n"
-        read -p "Press any key to continue"
-        exit
+        fail "'conda env create' failed"
     fi
 
-    conda activate ./env
+    conda activate ./env || fail "conda activate failed"
 
     if conda install -c conda-forge --prefix ./env -y antlr4-python3-runtime=4.8 ; then
         echo "Installed. Testing.."
     else
-        printf "\n\nError installing antlr4-python3-runtime for Stable Diffusion. Sorry about that, please try to:\n  1. Run this installer again.\n  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md\n  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB\n  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues\nThanks!\n\n"
-        read -p "Press any key to continue"
-        exit
+        fail "Error installing antlr4-python3-runtime"
     fi
 
     out_test=`python -c "import torch; import ldm; import transformers; import numpy; import antlr4; print(42)"`
     if [ "$out_test" != "42" ]; then
-        printf "\n\nDependency test failed! Error installing the packages necessary for Stable Diffusion. Sorry about that, please try to:\n  1. Run this installer again.\n  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md\n  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB\n  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues\nThanks!\n\n"
-        read -p "Press any key to continue"
-        exit
+        fail "Dependency test failed"
     fi
 
     echo conda_sd_env_created >> ../scripts/install_status.txt
@@ -94,20 +94,20 @@ else
     printf "\n\nDownloading packages necessary for GFPGAN (Face Correction)..\n"
 
     export PYTHONNOUSERSITE=1
+    export PYTHONPATH="$(pwd):$(pwd)/env/lib/site-packages"
 
     if pip install -e git+https://github.com/TencentARC/GFPGAN#egg=GFPGAN ; then
         echo "Installed. Testing.."
     else
-        printf "\n\nError installing the packages necessary for GFPGAN (Face Correction). Sorry about that, please try to:\n  1. Run this installer again.\n  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md\n  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB\n  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues\nThanks!\n\n"
-        read -p "Press any key to continue"
-        exit
+        fail "Error installing the packages necessary for GFPGAN (Face Correction)."
     fi
 
     out_test=`python -c "from gfpgan import GFPGANer; print(42)"`
     if [ "$out_test" != "42" ]; then
-        printf "\n\nDependency test failed! Error installing the packages necessary for GFPGAN (Face Correction). Sorry about that, please try to:\n  1. Run this installer again.\n  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md\n  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB\n  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues\nThanks!\n\n"
-        read -p "Press any key to continue"
-        exit
+        echo "EE The dependency check has failed. This usually means that some system libraries are missing."
+	echo "EE On Debian/Ubuntu systems, this are often these packages: libsm6 libxext6 libxrender-dev"
+	echo "EE Other Linux distributions might have different package names for these libraries."
+        fail "GFPGAN dependency test failed"
     fi
 
     echo conda_sd_gfpgan_deps_installed >> ../scripts/install_status.txt
@@ -119,20 +119,17 @@ else
     printf "\n\nDownloading packages necessary for ESRGAN (Resolution Upscaling)..\n"
 
     export PYTHONNOUSERSITE=1
+    export PYTHONPATH="$(pwd):$(pwd)/env/lib/site-packages"
 
     if pip install -e git+https://github.com/xinntao/Real-ESRGAN#egg=realesrgan ; then
         echo "Installed. Testing.."
     else
-        printf "\n\nError installing the packages necessary for ESRGAN (Resolution Upscaling). Sorry about that, please try to:\n  1. Run this installer again.\n  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md\n  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB\n  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues\nThanks!\n\n"
-        read -p "Press any key to continue"
-        exit
+        fail "Error installing the packages necessary for ESRGAN"
     fi
 
     out_test=`python -c "from basicsr.archs.rrdbnet_arch import RRDBNet; from realesrgan import RealESRGANer; print(42)"`
     if [ "$out_test" != "42" ]; then
-        printf "\n\nDependency test failed! Error installing the packages necessary for ESRGAN (Resolution Upscaling). Sorry about that, please try to:\n  1. Run this installer again.\n  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md\n  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB\n  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues\nThanks!\n\n"
-        read -p "Press any key to continue"
-        exit
+        fail "ESRGAN dependency test failed"
     fi
 
     echo conda_sd_esrgan_deps_installed >> ../scripts/install_status.txt
@@ -144,19 +141,16 @@ else
     printf "\n\nDownloading packages necessary for Stable Diffusion UI..\n\n"
 
     export PYTHONNOUSERSITE=1
+    export PYTHONPATH="$(pwd):$(pwd)/env/lib/site-packages"
 
     if conda install -c conda-forge --prefix ./env -y uvicorn fastapi ; then
         echo "Installed. Testing.."
     else
-        printf "\n\nError installing the packages necessary for Stable Diffusion UI. Sorry about that, please try to:\n  1. Run this installer again.\n  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md\n  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB\n  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues\nThanks!\n\n"
-        read -p "Press any key to continue"
-        exit
+        fail "'conda install uvicorn' failed" 
     fi
 
     if ! command -v uvicorn &> /dev/null; then
-        printf "\n\nUI packages not found! Error installing the packages necessary for Stable Diffusion UI. Sorry about that, please try to:\n  1. Run this installer again.\n  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md\n  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB\n  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues\nThanks!\n\n"
-        read -p "Press any key to continue"
-        exit
+        fail "UI packages not found!"
     fi
 
     echo conda_sd_ui_deps_installed >> ../scripts/install_status.txt
@@ -186,15 +180,10 @@ if [ ! -f "sd-v1-4.ckpt" ]; then
     if [ -f "sd-v1-4.ckpt" ]; then
         model_size=`find "sd-v1-4.ckpt" -printf "%s"`
         if [ ! "$model_size" == "4265380512" ]; then
-            printf "\n\nError: The downloaded model file was invalid! Bytes downloaded: $model_size\n\n"
-            printf "\n\nError downloading the data files (weights) for Stable Diffusion. Sorry about that, please try to:\n  1. Run this installer again.\n  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md\n  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB\n  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues\nThanks!\n\n"
-            read -p "Press any key to continue"
-            exit
+	    fail "The downloaded model file was invalid! Bytes downloaded: $model_size"
         fi
     else
-        printf "\n\nError downloading the data files (weights) for Stable Diffusion. Sorry about that, please try to:\n  1. Run this installer again.\n  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md\n  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB\n  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues\nThanks!\n\n"
-        read -p "Press any key to continue"
-        exit
+        fail "Error downloading the data files (weights) for Stable Diffusion"
     fi
 fi
 
@@ -218,15 +207,10 @@ if [ ! -f "GFPGANv1.3.pth" ]; then
     if [ -f "GFPGANv1.3.pth" ]; then
         model_size=`find "GFPGANv1.3.pth" -printf "%s"`
         if [ ! "$model_size" -eq "348632874" ]; then
-            printf "\n\nError: The downloaded GFPGAN model file was invalid! Bytes downloaded: $model_size\n\n"
-            printf "\n\nError downloading the data files (weights) for GFPGAN (Face Correction). Sorry about that, please try to:\n  1. Run this installer again.\n  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md\n  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB\n  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues\nThanks!\n\n"
-            read -p "Press any key to continue"
-            exit
+            fail "The downloaded GFPGAN model file was invalid! Bytes downloaded: $model_size"
         fi
     else
-        printf "\n\nError downloading the data files (weights) for GFPGAN (Face Correction). Sorry about that, please try to:\n  1. Run this installer again.\n  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md\n  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB\n  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues\nThanks!\n\n"
-        read -p "Press any key to continue"
-        exit
+        fail "Error downloading the data files (weights) for GFPGAN (Face Correction)."
     fi
 fi
 
@@ -250,15 +234,10 @@ if [ ! -f "RealESRGAN_x4plus.pth" ]; then
     if [ -f "RealESRGAN_x4plus.pth" ]; then
         model_size=`find "RealESRGAN_x4plus.pth" -printf "%s"`
         if [ ! "$model_size" -eq "67040989" ]; then
-            printf "\n\nError: The downloaded ESRGAN x4plus model file was invalid! Bytes downloaded: $model_size\n\n"
-            printf "\n\nError downloading the data files (weights) for ESRGAN (Resolution Upscaling) x4plus. Sorry about that, please try to:\n  1. Run this installer again.\n  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md\n  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB\n  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues\nThanks!\n\n"
-            read -p "Press any key to continue"
-            exit
+            fail "The downloaded ESRGAN x4plus model file was invalid! Bytes downloaded: $model_size"
         fi
     else
-        printf "\n\nError downloading the data files (weights) for ESRGAN (Resolution Upscaling) x4plus. Sorry about that, please try to:\n  1. Run this installer again.\n  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md\n  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB\n  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues\nThanks!\n\n"
-        read -p "Press any key to continue"
-        exit
+        fail "Error downloading the data files (weights) for ESRGAN (Resolution Upscaling) x4plus"
     fi
 fi
 
@@ -282,15 +261,10 @@ if [ ! -f "RealESRGAN_x4plus_anime_6B.pth" ]; then
     if [ -f "RealESRGAN_x4plus_anime_6B.pth" ]; then
         model_size=`find "RealESRGAN_x4plus_anime_6B.pth" -printf "%s"`
         if [ ! "$model_size" -eq "17938799" ]; then
-            printf "\n\nError: The downloaded ESRGAN x4plus_anime model file was invalid! Bytes downloaded: $model_size\n\n"
-            printf "\n\nError downloading the data files (weights) for ESRGAN (Resolution Upscaling) x4plus_anime. Sorry about that, please try to:\n  1. Run this installer again.\n  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md\n  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB\n  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues\nThanks!\n\n"
-            read -p "Press any key to continue"
-            exit
+            fail "The downloaded ESRGAN x4plus_anime model file was invalid! Bytes downloaded: $model_size"
         fi
     else
-        printf "\n\nError downloading the data files (weights) for ESRGAN (Resolution Upscaling) x4plus_anime. Sorry about that, please try to:\n  1. Run this installer again.\n  2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md\n  3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB\n  4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues\nThanks!\n\n"
-        read -p "Press any key to continue"
-        exit
+        fail "Error downloading the data files (weights) for ESRGAN (Resolution Upscaling) x4plus_anime."
     fi
 fi
 
@@ -303,15 +277,16 @@ fi
 printf "\n\nStable Diffusion is ready!\n\n"
 
 SD_PATH=`pwd`
-export PYTHONPATH="$SD_PATH;$SD_PATH/env/lib/python3.8/site-packages"
+export PYTHONPATH="$SD_PATH:$SD_PATH/env/lib/python3.8/site-packages"
 echo "PYTHONPATH=$PYTHONPATH"
 
+which python
+python --version
+
 cd ..
 export SD_UI_PATH=`pwd`/ui
 cd stable-diffusion
 
-python --version
-
-uvicorn server:app --app-dir "$SD_UI_PATH" --port 9000 --host 0.0.0.0
+uvicorn server:app --app-dir "$SD_UI_PATH" --port ${SD_UI_BIND_PORT:-9000} --host ${SD_UI_BIND_IP:-0.0.0.0}
 
 read -p "Press any key to continue"

scripts/start.sh

@@ -1,10 +1,22 @@
 #!/bin/bash
 
-source installer/bin/activate
+cd "$(dirname "${BASH_SOURCE[0]}")"
 
-conda-unpack
+# set legacy installer's PATH, if it exists
+if [ -e "installer" ]; then export PATH="$(pwd)/installer/bin:$PATH"; fi
 
-conda --version
-git --version
+# Setup the packages required for the installer
+scripts/bootstrap.sh || exit 1
 
+# set new installer's PATH, if it downloaded any packages
+if [ -e "installer_files/env" ]; then export PATH="$(pwd)/installer_files/env/bin:$PATH"; fi
+
+# Test the bootstrap
+which git
+git --version || exit 1
+
+which conda
+conda --version || exit 1
+
+# Download the rest of the installer and UI
 scripts/on_env_start.sh

ui/index.html

@@ -2,26 +2,30 @@
 <html>
 <head>
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <link rel="icon" type="image/png" href="/media/favicon-16x16.png" sizes="16x16">
-    <link rel="icon" type="image/png" href="/media/favicon-32x32.png" sizes="32x32">
-    <link rel="stylesheet" href="/media/main.css?v=21">
-    <link rel="stylesheet" href="/media/modifier-thumbnails.css?v=1">
-    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.2.0/css/all.min.css">
-    <link rel="stylesheet" href="/media/drawingboard.min.css">
-    <script src="/media/jquery-3.6.1.min.js"></script>
-    <script src="/media/drawingboard.min.js"></script>
+    <link rel="icon" type="image/png" href="/media/images/favicon-16x16.png" sizes="16x16">
+    <link rel="icon" type="image/png" href="/media/images/favicon-32x32.png" sizes="32x32">
+    <link rel="stylesheet" href="/media/css/fonts.css?v=1">
+    <link rel="stylesheet" href="/media/css/themes.css?v=1">
+    <link rel="stylesheet" href="/media/css/main.css?v=3">
+    <link rel="stylesheet" href="/media/css/auto-save.css?v=2">
+    <link rel="stylesheet" href="/media/css/modifier-thumbnails.css?v=2">
+    <link rel="stylesheet" href="/media/css/fontawesome-all.min.css?v=1">
+    <link rel="stylesheet" href="/media/css/drawingboard.min.css">
+    <script src="/media/js/jquery-3.6.1.min.js"></script>
+    <script src="/media/js/drawingboard.min.js"></script>
 </head>
 <body>
 <div id="container">
     <div id="top-nav">
         <div id="logo">
-            <h1>Stable Diffusion UI <small>v2.2 <span id="updateBranchLabel"></span></small></h1>
+            <h1>Stable Diffusion UI <small>v2.3.5 <span id="updateBranchLabel"></span></small></h1>
         </div>
         <ul id="top-nav-items">
             <li class="dropdown">
                 <span><i class="fa fa-comments icon"></i> Help & Community</span>
                 <ul id="community-links" class="dropdown-content">
-                    <li><a href="https://github.com/cmdr2/stable-diffusion-ui/blob/main/Troubleshooting.md" target="_blank"><i class="fa-solid fa-circle-question fa-fw"></i> Usual problems and solutions</a></li>
+                    <li><a href="https://github.com/cmdr2/stable-diffusion-ui/wiki/" target="_blank"><i class="fa-solid fa-book fa-fw"></i> User guide</a></li>
+                    <li><a href="https://github.com/cmdr2/stable-diffusion-ui/wiki/Troubleshooting" target="_blank"><i class="fa-solid fa-circle-question fa-fw"></i> Usual problems and solutions</a></li>
                     <li><a href="https://discord.com/invite/u9yhsFmEkB" target="_blank"><i class="fa-brands fa-discord fa-fw"></i> Discord user community</a></li>
                     <li><a href="https://www.reddit.com/r/StableDiffusionUI/" target="_blank"><i class="fa-brands fa-reddit fa-fw"></i> Reddit community</a></li>
                     <li><a href="https://github.com/cmdr2/stable-diffusion-ui" target="_blank"><i class="fa-brands fa-github fa-fw"></i> Source code on GitHub</a></li>
@@ -33,11 +37,18 @@
                     <ul id="system-settings-entries">
                         <li><b class="settings-subheader">System Settings</b></li>
                         <br/>
+                        <li><label for="theme">Theme: </label><select id="theme" name="theme"><option value="theme-default">Default</option></select></li>
                         <li><input id="save_to_disk" name="save_to_disk" type="checkbox"> <label for="save_to_disk">Automatically save to <input id="diskPath" name="diskPath" size="40" disabled></label></li>
                         <li><input id="sound_toggle" name="sound_toggle" type="checkbox" checked> <label for="sound_toggle">Play sound on task completion</label></li>
                         <li><input id="turbo" name="turbo" type="checkbox" checked> <label for="turbo">Turbo mode <small>(generates images faster, but uses an additional 1 GB of GPU memory)</small></label></li>
                         <li><input id="use_cpu" name="use_cpu" type="checkbox"> <label for="use_cpu">Use CPU instead of GPU <small>(warning: this will be *very* slow)</small></label></li>
                         <li><input id="use_full_precision" name="use_full_precision" type="checkbox"> <label for="use_full_precision">Use full precision <small>(for GPU-only. warning: this will consume more VRAM)</small></label></li>
+                        <li>
+                            <input id="auto_save_settings" name="auto_save_settings" checked type="checkbox">
+                            <label for="auto_save_settings">Automatically save settings <small>(settings restored on browser load)</small></label>
+                            <br/>
+                            <button id="configureSettingsSaveBtn">Configure</button>
+                        </li>
                         <!-- <li><input id="allow_nsfw" name="allow_nsfw" type="checkbox"> <label for="allow_nsfw">Allow NSFW Content (You confirm you are above 18 years of age)</label></li> -->
                         <br/>
                         <li><input id="use_beta_channel" name="use_beta_channel" type="checkbox"> <label for="use_beta_channel">🔥Beta channel. Get the latest features immediately (but could be less stable). Please restart the program after changing this.</label></li>
@@ -55,16 +66,25 @@
             </div>
             <div id="editor-inputs">
                 <div id="editor-inputs-prompt" class="row">
-                    <label for="prompt">Prompt</label>
+                    <label for="prompt"><b>Enter Prompt</b></label> <small>or</small> <button id="promptsFromFileBtn">Load from a file</button>
                     <textarea id="prompt" class="col-free">a photograph of an astronaut riding a horse</textarea>
+                    <input id="prompt_from_file" name="prompt_from_file" type="file" /> <!-- hidden -->
+
+                    <label for="negative_prompt" class="collapsible" id="negative_prompt_handle">Negative Prompt <small>(optional)</small></label>
+                    <div class="collapsible-content">
+                        <input id="negative_prompt" name="negative_prompt" placeholder="list the things to remove from the image (e.g. fog, green)">
+                    </div>
                 </div>
 
                 <div id="editor-inputs-init-image" class="row">
-                    <label for="init_image"><b>Initial Image:</b> (optional) </label> <input id="init_image" name="init_image" type="file" /><br/>
+                    <label for="init_image">Initial Image (img2img) <small>(optional)</small> </label> <input id="init_image" name="init_image" type="file" /><br/>
 
                     <div id="init_image_preview_container" class="image_preview_container">
-                        <img id="init_image_preview" src="" width="100" height="100" />
-                        <button class="init_image_clear image_clear_btn">X</button>
+                        <div id="init_image_wrapper">
+                            <img id="init_image_preview" src="" />
+                            <span id="init_image_size_box"></span>
+                            <button class="init_image_clear image_clear_btn">X</button>
+                        </div>
 
                         <br/>
                         <input id="enable_mask" name="enable_mask" type="checkbox"> <label for="enable_mask">In-Painting (beta) <small>(select the area which the AI will paint into)</small></label>
@@ -84,29 +104,37 @@
             <div class="line-separator">&nbsp;</div>
 
             <div id="editor-settings" class="panel-box settings-box">
-                <h4 class="collapsible">Image Settings</h4>
+                <h4 class="collapsible">
+                    Image Settings
+                    <i id="reset-image-settings" class="fa-solid fa-arrow-rotate-left">
+                        <span class="simple-tooltip right">
+                            Reset Image Settings
+                        </span>
+                    </i>
+                </h4>
                 <ul id="editor-settings-entries" class="collapsible-content">
-                    <li><b class="settings-subheader">Image Settings</b></li>
-                    <li class="pl-5"><label for="seed">Seed:</label> <input id="seed" name="seed" size="10" value="30000"> <input id="random_seed" name="random_seed" type="checkbox" checked> <label for="random_seed">Random Image</label></li>
-                    <li class="pl-5"><label for="num_outputs_total">Number of images to make:</label> <input id="num_outputs_total" name="num_outputs_total" value="1" size="1"> <label for="num_outputs_parallel">Generate in parallel:</label> <input id="num_outputs_parallel" name="num_outputs_parallel" value="1" size="1"> (images at once)</li>
-                    <li class="pl-5"><label for="stable_diffusion_model">Model:</label>
+                    <li><table>
+                    <tr><b class="settings-subheader">Image Settings</b></tr>
+                    <tr class="pl-5"><td><label for="seed">Seed:</label></td><td><input id="seed" name="seed" size="10" value="30000" onkeypress="preventNonNumericalInput(event)"> <input id="random_seed" name="random_seed" type="checkbox" checked><label for="random_seed">Random</label></td></tr>
+                    <tr class="pl-5"><td><label for="num_outputs_total">Number of Images:</label></td><td><input id="num_outputs_total" name="num_outputs_total" value="1" size="1" onkeypress="preventNonNumericalInput(event)"> <label><small>(total)</small></label> <input id="num_outputs_parallel" name="num_outputs_parallel" value="1" size="1" onkeypress="preventNonNumericalInput(event)"> <label for="num_outputs_parallel"><small>(in parallel)</small></label></td></tr>
+                    <tr class="pl-5"><td><label for="stable_diffusion_model">Model:</label></td><td>
                         <select id="stable_diffusion_model" name="stable_diffusion_model">
                             <!-- <option value="sd-v1-4" selected>sd-v1-4</option> -->
                         </select>
-                    </li>
-                    <li id="samplerSelection" class="pl-5"><label for="sampler">Sampler:</label>
+                    </td></tr>
+                    <tr id="samplerSelection" class="pl-5"><td><label for="sampler">Sampler:</label></td><td>
                         <select id="sampler" name="sampler">
-                            <option value="plms" selected>plms</option>
+                            <option value="plms">plms</option>
                             <option value="ddim">ddim</option>
                             <option value="heun">heun</option>
                             <option value="euler">euler</option>
-                            <option value="euler_a">euler_a</option>
+                            <option value="euler_a" selected>euler_a</option>
                             <option value="dpm2">dpm2</option>
                             <option value="dpm2_a">dpm2_a</option>
                             <option value="lms">lms</option>
                         </select>
-                    </li>
-                    <li class="pl-5"><label>Image Size: </label>
+                    </td></tr>
+                    <tr class="pl-5"><td><label>Image Size: </label></td><td>
                         <select id="width" name="width" value="512">
                             <option value="128">128 (*)</option>
                             <option value="192">192</option>
@@ -151,58 +179,58 @@
                             <option value="2048">2048</option>
                         </select>
                         <label for="height"><small>(height)</small></label>
-                    </li>
-                    <li class="pl-5"><label for="num_inference_steps">Number of inference steps:</label> <input id="num_inference_steps" name="num_inference_steps" size="4" value="50"></li>
-                    <li class="pl-5"><label for="guidance_scale_slider">Guidance Scale:</label> <input id="guidance_scale_slider" name="guidance_scale_slider" class="editor-slider" value="75" type="range" min="10" max="500"> <input id="guidance_scale" name="guidance_scale" size="4"></li>
-                    <li class="pl-5"><span id="prompt_strength_container"><label for="prompt_strength_slider">Prompt Strength:</label> <input id="prompt_strength_slider" name="prompt_strength_slider" class="editor-slider" value="80" type="range" min="0" max="99"> <input id="prompt_strength" name="prompt_strength" size="4"><br/></span></li>
-                    <li class="pl-5"><label for="output_format">Output format:</label>
+                    </td></tr>
+                    <tr class="pl-5"><td><label for="num_inference_steps">Inference Steps:</label></td><td> <input id="num_inference_steps" name="num_inference_steps" size="4" value="25" onkeypress="preventNonNumericalInput(event)"></td></tr>
+                    <tr class="pl-5"><td><label for="guidance_scale_slider">Guidance Scale:</label></td><td> <input id="guidance_scale_slider" name="guidance_scale_slider" class="editor-slider" value="75" type="range" min="10" max="500"> <input id="guidance_scale" name="guidance_scale" size="4" pattern="^[0-9\.]+$" onkeypress="preventNonNumericalInput(event)"></td></tr>
+                    <tr id="prompt_strength_container" class="pl-5"><td><label for="prompt_strength_slider">Prompt Strength:</label></td><td> <input id="prompt_strength_slider" name="prompt_strength_slider" class="editor-slider" value="80" type="range" min="0" max="99"> <input id="prompt_strength" name="prompt_strength" size="4" pattern="^[0-9\.]+$" onkeypress="preventNonNumericalInput(event)"><br/></td></tr></span>
+                    <tr class="pl-5"><td><label for="output_format">Output Format:</label></td><td>
                         <select id="output_format" name="output_format">
                             <option value="jpeg" selected>jpeg</option>
                             <option value="png">png</option>
                         </select>
-                    </li>
-
-                    <br/>
-
-                    <li><b class="settings-subheader">Prompt Settings</b></li>
-                    <li class="pl-5"><label for="negative_prompt">Negative Prompt:</label> <input id="negative_prompt" name="negative_prompt" size="55"></li>
+                    </td></tr>
+                    </li></table>
 
                     <br/>
 
                     <li><b class="settings-subheader">Render Settings</b></li>
-                    <li class="pl-5"><input id="stream_image_progress" name="stream_image_progress" type="checkbox"> <label for="stream_image_progress">Show a live preview of the image <small>(uses more VRAM, slightly slower image creation)</small></label></li>
-                    <li class="pl-5"><input id="use_face_correction" name="use_face_correction" type="checkbox" checked> <label for="use_face_correction">Fix incorrect faces and eyes <small>(uses GFPGAN)</small></label></li>
+                    <li class="pl-5"><input id="stream_image_progress" name="stream_image_progress" type="checkbox"> <label for="stream_image_progress">Show a live preview <small>(uses more VRAM, slightly slower image creation)</small></label></li>
+                    <li class="pl-5"><input id="use_face_correction" name="use_face_correction" type="checkbox"> <label for="use_face_correction">Fix incorrect faces and eyes <small>(uses GFPGAN)</small></label></li>
                     <li class="pl-5">
-                        <input id="use_upscale" name="use_upscale" type="checkbox"> <label for="use_upscale">Upscale the image to 4x resolution using </label>
+                        <input id="use_upscale" name="use_upscale" type="checkbox"> <label for="use_upscale">Upscale image by 4x with </label>
                         <select id="upscale_model" name="upscale_model">
                             <option value="RealESRGAN_x4plus" selected>RealESRGAN_x4plus</option>
                             <option value="RealESRGAN_x4plus_anime_6B">RealESRGAN_x4plus_anime_6B</option>
                         </select>
                     </li>
                     <li class="pl-5"><input id="show_only_filtered_image" name="show_only_filtered_image" type="checkbox" checked> <label for="show_only_filtered_image">Show only the corrected/upscaled image</label></li>
-                    <br/>
-                    <li><small>The system-related settings have been moved to the top-right corner.</small></li>
                 </ul>
             </div>
 
             <div id="editor-modifiers" class="panel-box">
+                <button id="modifier-settings-btn" title="Add custom modifiers"><i class="fa fa-gear"></i></button>
                 <h4 class="collapsible">Image Modifiers (art styles, tags etc)</h4>
                 <div id="editor-modifiers-entries" class="collapsible-content">
-                    <label for="preview-image">Image Style:</label>
-                    <select id="preview-image" name="preview-image" value="portrait">
-                        <option value="portrait" selected="">Face</option>
-                        <option value="landscape">Landscape</option>
-                    </select>
-                    &nbsp;
-                    <label for="modifier-card-size-slider">Thumbnail Size:</label>
-                    <input id="modifier-card-size-slider" name="modifier-card-size-slider" value="0" type="range" min="-3" max="5">
+                    <div id="editor-modifiers-entries-toolbar">
+                        <label for="preview-image">Image Style:</label>
+                        <select id="preview-image" name="preview-image" value="portrait">
+                            <option value="portrait" selected="">Face</option>
+                            <option value="landscape">Landscape</option>
+                        </select>
+                        &nbsp;
+                        <label for="modifier-card-size-slider">Thumbnail Size:</label>
+                        <input id="modifier-card-size-slider" name="modifier-card-size-slider" value="0" type="range" min="-3" max="5">
+                    </div>
                 </div>
             </div>
         </div>
 
         <div id="preview" class="col-free">
             <div id="initial-text">
-                Type a prompt and press the "Make Image" button.<br/><br/>You can set an "Initial Image" if you want to guide the AI.<br/><br/>You can also add modifiers like "Realistic", "Pencil Sketch", "ArtStation" etc by browsing through the "Image Modifiers" section and selecting the desired modifiers.<br/><br/>Click "Advanced Settings" for additional settings like seed, image size, number of images to generate etc.<br/><br/>Enjoy! :)
+                Type a prompt and press the "Make Image" button.<br/><br/>You can set an "Initial Image" if you want to guide the AI.<br/><br/>
+                You can also add modifiers like "Realistic", "Pencil Sketch", "ArtStation" etc by browsing through the "Image Modifiers" section 
+                and selecting the desired modifiers.<br/><br/>
+                Click "Image Settings" for additional settings like seed, image size, number of images to generate etc.<br/><br/>Enjoy! :)
             </div>
             <div id="preview-tools">
                 <button id="clear-all-previews" class="secondaryButton"><i class="fa-solid fa-trash-can"></i> Clear All</button>
@@ -210,10 +238,30 @@
         </div>
     </div>
 
+    <div id="save-settings-config" style="display:none">
+        <div>
+            <span id="save-settings-config-close-btn">X</span>
+            <h1>Save Settings Configuration</h1>
+            <p>Select which settings should be remembered when restarting the browser</p>
+            <table id="save-settings-config-table">
+            </table>
+        </div>
+    </div>
+
+    <div id="modifier-settings-config" style="display:none">
+        <div>
+            <span id="modifier-settings-config-close-btn">X</span>
+            <h1>Modifier Settings</h1>
+            <p>Set your custom modifiers (one per line)</p>
+            <textarea id="custom-modifiers-input" placeholder="Enter your custom modifiers, one-per-line"></textarea>
+            <p><small><b>Tip:</b> You can include special characters like {} () [] and |. You can also put multiple comma-separated phrases in a single line, to make a single modifier that combines all of those.</small></p>
+        </div>
+    </div>
+
     <div class="line-separator">&nbsp;</div>
 
     <div id="footer" class="panel-box">
-        <p>If you found this project useful and want to help keep it alive, please <a href="https://ko-fi.com/cmdr2_stablediffusion_ui" target="_blank"><img src="media/kofi.png" id="coffeeButton"></a> to help cover the cost of development and maintenance! Thank you for your support!</p>
+        <p>If you found this project useful and want to help keep it alive, please <a href="https://ko-fi.com/cmdr2_stablediffusion_ui" target="_blank"><img src="/media/images/kofi.png" id="coffeeButton"></a> to help cover the cost of development and maintenance! Thank you for your support!</p>
         <p>Please feel free to join the <a href="https://discord.com/invite/u9yhsFmEkB" target="_blank">discord community</a> or <a href="https://github.com/cmdr2/stable-diffusion-ui/issues" target="_blank">file an issue</a> if you have any problems or suggestions in using this interface.</p>
         <div id="footer-legal">
             <p><b>Disclaimer:</b> The authors of this project are not responsible for any content generated using this interface.</p>
@@ -224,13 +272,21 @@
 </div>
 </body>
 
-<script src="media/main.js?v=31"></script>
+<script src="media/js/plugins.js?v=1"></script>
+<script src="media/js/utils.js?v=5"></script>
+<script src="media/js/inpainting-editor.js?v=1"></script>
+<script src="media/js/image-modifiers.js?v=3"></script>
+<script src="media/js/auto-save.js?v=2.3"></script>
+<script src="media/js/main.js?v=5"></script>
+<script src="media/js/themes.js?v=2"></script>
 <script>
 async function init() {
-    await loadModifiers()
+    await initSettings()
+    await getModels()
     await getDiskPath()
     await getAppConfig()
-    await getModels()
+    await loadModifiers()
+    await loadUIPlugins()
 
     setInterval(healthCheck, HEALTH_PING_INTERVAL * 1000)
     healthCheck()

ui/media/css/auto-save.css

@@ -0,0 +1,74 @@
+/* Auto-Settings Styling */
+#auto_save_settings ~ button {
+    margin: 5px;
+}
+#auto_save_settings:not(:checked) ~ button {
+    display: none;
+}
+
+#save-settings-config {
+    position: absolute;
+    background: rgba(32, 33, 36, 50%);
+    top: 0px;
+    left: 0px;
+    right: 0px;
+    bottom: 0px;
+    z-index: 1000;
+}
+
+#save-settings-config > div {
+    background: var(--background-color3);
+    max-width: 600px;
+    margin: auto;
+    margin-top: 50px;
+    border-radius: 6px;
+    padding: 30px;
+    text-align: center;
+}
+
+#save-settings-config-table {
+    margin: auto;
+}
+
+#save-settings-config-table th {
+    padding-top: 15px;
+    padding-bottom: 5px;
+}
+
+#save-settings-config-table td:first-child,
+#save-settings-config-table th:first-child {
+    float: right;
+}
+
+#save-settings-config-table td:last-child,
+#save-settings-config-table th:last-child {
+    float: left;
+}
+
+#save-settings-config-table td small {
+    color: rgb(153, 153, 153);
+}
+
+#save-settings-config-close-btn {
+    float: right;
+    cursor: pointer;
+    padding: 10px;
+    transform: translate(50%, -50%) scaleX(130%);
+}
+
+#reset-image-settings {
+    cursor: pointer;
+    float: right;
+    padding: 8px;
+    opacity: 1;
+    transition: opacity 0.5;
+}
+
+.collapsible:not(.active) #reset-image-settings {
+    display: none;
+}
+
+#reset-image-settings.hidden {
+    opacity: 0;
+    pointer-events: none;
+}

ui/media/css/fonts.css

@@ -0,0 +1,40 @@
+/* work-sans-regular - latin */
+@font-face {
+    font-family: 'Work Sans';
+    font-style: normal;
+    font-weight: 400;
+    src: local(''),
+         url('/media/fonts/work-sans-v18-latin-regular.woff2') format('woff2'), /* Chrome 26+, Opera 23+, Firefox 39+ */
+         url('/media/fonts/work-sans-v18-latin-regular.woff') format('woff'); /* Chrome 6+, Firefox 3.6+, IE 9+, Safari 5.1+ */
+  }
+  
+  /* work-sans-600 - latin */
+  @font-face {
+    font-family: 'Work Sans';
+    font-style: normal;
+    font-weight: 600;
+    src: local(''),
+         url('/media/fonts/work-sans-v18-latin-600.woff2') format('woff2'), /* Chrome 26+, Opera 23+, Firefox 39+ */
+         url('/media/fonts/work-sans-v18-latin-600.woff') format('woff'); /* Chrome 6+, Firefox 3.6+, IE 9+, Safari 5.1+ */
+  }
+  
+  /* work-sans-700 - latin */
+  @font-face {
+    font-family: 'Work Sans';
+    font-style: normal;
+    font-weight: 700;
+    src: local(''),
+         url('/media/fonts/work-sans-v18-latin-700.woff2') format('woff2'), /* Chrome 26+, Opera 23+, Firefox 39+ */
+         url('/media/fonts/work-sans-v18-latin-700.woff') format('woff'); /* Chrome 6+, Firefox 3.6+, IE 9+, Safari 5.1+ */
+  }
+  
+  /* work-sans-800 - latin */
+  @font-face {
+    font-family: 'Work Sans';
+    font-style: normal;
+    font-weight: 800;
+    src: local(''),
+         url('/media/fonts/work-sans-v18-latin-800.woff2') format('woff2'), /* Chrome 26+, Opera 23+, Firefox 39+ */
+         url('/media/fonts/work-sans-v18-latin-800.woff') format('woff'); /* Chrome 6+, Firefox 3.6+, IE 9+, Safari 5.1+ */
+  }
+  

ui/media/css/main.css

@@ -1,8 +1,16 @@
+* {
+    font-family: Work Sans, Verdana, Geneva, sans-serif;
+    box-sizing: border-box;
+}
+
+html {
+    position: relative;
+}
+
 body {
-    font-family: Arial, Helvetica, sans-serif;
     font-size: 11pt;
-    background-color: rgb(32, 33, 36);
-    color: #eee;
+    background-color: var(--background-color1);
+    color: var(--text-color);
 }
 a {
     color: rgb(0, 102, 204);
@@ -16,12 +24,8 @@ label {
 #prompt {
     width: 100%;
     height: 65pt;
-    box-sizing: border-box;
-}
-@media screen and (max-width: 600px) {
-    #prompt {
-        width: 95%;
-    }
+    font-size: 13px;
+    margin-bottom: 6px;
 }
 .image_preview_container {
     /* display: none; */
@@ -29,7 +33,7 @@ label {
 }
 .image_clear_btn {
     position: absolute;
-    transform: translateX(-50%) translateY(-35%);
+    transform: translate(30%, -30%);
     background: black;
     color: white;
     border: 2pt solid #ccc;
@@ -41,6 +45,8 @@ label {
     height: 16pt;
     font-family: Verdana;
     font-size: 8pt;
+    top: 0px;
+    right: 0px;
 }
 .settings-box ul {
     font-size: 9pt;
@@ -71,7 +77,7 @@ label {
 }
 .imgSeedLabel {
     font-size: 0.8em;
-    background-color: rgb(44, 45, 48);
+    background-color: var(--background-color2);
     border-radius: 3px;
     padding: 5px;
 }
@@ -101,7 +107,7 @@ label {
     margin-bottom: 7px;
 }
 #container {
-    width: 90%;
+    width: 95%;
     margin-left: auto;
     margin-right: auto;
 }
@@ -121,6 +127,7 @@ label {
 }
 .settings-box label small {
     color: rgb(153, 153, 153);
+    margin-right: 10px;
 }
 #preview {
     padding: 5px;
@@ -143,14 +150,14 @@ label {
 }
 #makeImage {
     flex: 0 0 70px;
-    background: rgb(80, 0, 185);
-    border: 2px solid rgb(40, 0, 78);
+    background: var(--accent-color);
+    border: var(--make-image-border);
     color: rgb(255, 221, 255);
     width: 100%;
     height: 30pt;
 }
 #makeImage:hover {
-    background: rgb(93, 0, 214);
+    background: hsl(var(--accent-hue), 100%, calc(var(--accent-lightness) + 6%));
 }
 #stopImage {
     flex: 0 0 70px;
@@ -167,12 +174,13 @@ label {
 }
 .flex-container {
     display: flex;
+    width: 100%;
 }
 .col-50 {
     flex: 50%;
 }
 .col-fixed-10 {
-    flex: 0 0 380pt;
+    flex: 0 0 350pt;
 }
 .col-free {
     flex: 1;
@@ -194,8 +202,8 @@ label {
     padding-right: 5px;
 }
 .panel-box {
-    background: rgb(44, 45, 48);
-    border: 1px solid rgb(47, 49, 53);
+    background: var(--background-color2);
+    border: 1px solid var(--background-color3);
     border-radius: 7px;
     padding: 5px;
     margin-bottom: 15px;
@@ -234,18 +242,18 @@ img {
     height: 8pt;
     border-radius: 4pt; */
     font-size: 14pt;
-    color: rgb(128, 87, 0);
+    color: rgb(200, 139, 0);
     /* background-color: rgb(197, 1, 1); */
     /* transform: translateY(15%); */
     display: inline;
 }
 #server-status-msg {
-    color: rgb(128, 87, 0);
+    color: rgb(200, 139, 0);
     padding-left: 2pt;
     font-size: 10pt;
 }
 .preview-prompt {
-    font-size: 16pt;
+    font-size: 13pt;
     margin-bottom: 10pt;
 }
 #coffeeButton {
@@ -261,6 +269,9 @@ img {
 .drawing-board-canvas-wrapper {
     background-size: 100% 100%;
 }
+.drawing-board-controls {
+    min-width: 273px;
+}
 .drawing-board-control > button {
     background-color: #eee;
     border-radius: 3pt;
@@ -343,7 +354,7 @@ img {
     padding-right: 2pt;
 }
 #community-links li a {
-    color: white;
+    color: var(--text-color);
     text-decoration: none;
 }
 .dropdown {
@@ -354,8 +365,8 @@ img {
     position: absolute;
     z-index: 2;
 
-    background: rgb(18, 18, 19);
-    border: 2px solid rgb(37, 38, 41);
+    background: var(--background-color4);
+    border: 2px solid var(--background-color2);
     border-radius: 7px;
     padding: 5px;
     margin-bottom: 15px;
@@ -366,7 +377,7 @@ img {
 }
 
 .imageTaskContainer {
-    border: 1px solid #333;
+    border: 1px solid var(--background-color2);
     margin-bottom: 10pt;
     padding: 5pt;
     border-radius: 5pt;
@@ -375,7 +386,7 @@ img {
 .taskStatusLabel {
     float: left;
     font-size: 8pt;
-    background:rgb(44, 45, 48);
+    background:var(--background-color2);
     border: 1px solid rgb(61, 62, 66);
     padding: 2pt 4pt;
     border-radius: 2pt;
@@ -384,7 +395,12 @@ img {
 .activeTaskLabel {
     background:rgb(0, 90, 30);
     border: 1px solid rgb(0, 75, 19);
-    color:rgb(204, 255, 217)
+    color:rgb(222, 253, 230)
+}
+.waitingTaskLabel {
+    background:rgb(128, 89, 0);
+    border: 1px solid rgb(107, 75, 0);
+    color:rgb(255, 242, 211)
 }
 .secondaryButton {
     background: rgb(132, 8, 0);
@@ -410,4 +426,218 @@ img {
 }
 .img-batch {
     display: inline;
-}
+}
+#prompt_from_file {
+    display: none;
+}
+#init_image_preview {
+    max-width: 150px;
+    max-height: 150px;
+	object-fit: contain;
+    border-radius: 6px;
+    transition: all 1s ease-in-out;
+}
+
+#init_image_preview:hover {
+    max-width: 500px;
+    max-height: 1000px;
+    transition: all 1s 0.5s ease-in-out;
+}
+
+#init_image_wrapper {
+    position: relative;
+    width: fit-content;
+}
+
+#init_image_size_box {
+    position: absolute;
+    right: 0px;
+    bottom: 3px;
+    padding: 3px;
+    background: black;
+    color: white;
+    text-shadow: 0px 0px 4px black;
+    opacity: 60%;
+    font-size: 12px;
+    border-radius: 6px 0px;
+}
+
+#editor-settings-entries table td {
+    padding: 0px;
+    line-height: 28px;
+}
+
+#editor-settings-entries table td:first-child {
+    float: right;
+    padding-right: 4px;
+    white-space: nowrap;
+}
+
+#negative_prompt {
+    width: 100%;
+}
+
+button,
+input[type="file"],
+input[type="checkbox"],
+select,
+option {
+    cursor: pointer;
+}
+
+input,
+select,
+textarea {
+    border-radius: var(--input-border-radius);
+    padding: 4px;
+    accent-color: var(--accent-color);
+    background: var(--input-background-color);
+    border: var(--input-border-size) solid var(--input-border-color); 
+    color: var(--input-text-color);
+    font-size: 9pt;
+}
+
+input:hover {
+    accent-color: var(--accent-color-hover);
+}
+
+input { 
+    padding: 4px 6px;
+}
+
+input:focus,
+select:focus,
+textarea:focus {
+    outline: 2px solid var(--accent-color);
+}
+
+input[disabled],
+select[disabled],
+textarea[disabled] {
+    opacity: 0.5;
+}
+
+input[type="file"] {
+    width: 100%;
+    padding: 2px;
+}
+
+button,
+input::file-selector-button { 
+    padding: 2px 4px;
+    border-radius: 4px;
+    background: var(--button-color);
+    color: var(--button-text-color);
+    border: var(--button-border);
+}
+
+input::file-selector-button {
+    padding: 0px 4px;
+    height: 19px;
+}
+
+@media screen and (max-width: 700px) {
+    body {
+        margin: 0px;
+    }
+    #container {
+        margin: 0px;
+        padding: 10px
+    }
+    .flex-container {
+        flex-direction: column;
+    }
+    #preview {
+        margin: 0px;
+        padding: 0px;
+    }
+    #preview .collapsible-content {
+        padding: 0px;
+    }
+    #preview .collapsible-content {
+        padding: 0px;
+    }
+    .imgItem {
+        margin-right: 0px;
+    }
+    .imgItem img {
+        height: 100%;
+        width: 100%;
+        object-fit: contain;
+    }
+    .dropdown-content {
+        width: auto !important;
+        transform: none !important;
+        left: 0px;
+        right: 0px;
+    }
+}
+
+#promptsFromFileBtn {
+    font-size: 9pt;
+}
+
+#reset-image-settings {
+    position: relative;
+    transform: translateY(-13%);
+}
+
+.simple-tooltip {
+	border-radius: 3px;
+	font-weight: bold;
+	font-size: 16px;
+    background-color: var(--background-color3);
+
+	visibility: hidden;
+	opacity: 0;
+	position: absolute;
+	white-space: nowrap;
+	padding: 8px 12px;
+	transition: 0.3s all;
+
+    pointer-events: none;
+}
+
+@media (hover: hover) {
+    :hover > .simple-tooltip {
+        opacity: 1;
+        visibility: visible;
+    }
+}
+
+/* position specific */
+.simple-tooltip.right {
+    right: 0px;
+    top: 50%;
+    transform: translate(calc(100% - 15%), -50%);
+}
+:hover > .simple-tooltip.right {
+    transform: translate(100%, -50%);
+}
+
+.simple-tooltip.top {
+    top: 0px;
+    left: 50%;
+    transform: translate(-50%, calc(-100% + 15%));
+}
+:hover > .simple-tooltip.top {
+    transform: translate(-50%, -100%);
+}
+
+.simple-tooltip.left {
+    left: 0px;
+    top: 50%;
+    transform: translate(calc(-100% + 15%), -50%);
+}
+:hover > .simple-tooltip.left {
+    transform: translate(-100%, -50%);
+}
+
+.simple-tooltip.bottom {
+    bottom: 0px;
+    left: 50%;
+    transform: translate(-50%, calc(100% - 15%));
+}
+:hover > .simple-tooltip.bottom {
+    transform: translate(-50%, 100%);
+}

ui/media/css/modifier-thumbnails.css

@@ -214,3 +214,36 @@
     margin-bottom: 0.5em;
     vertical-align: middle;
 }
+#modifier-settings-btn {
+    float: right;
+}
+
+#modifier-settings-config {
+    position: fixed;
+    background: rgba(32, 33, 36, 50%);
+    top: 0px;
+    left: 0px;
+    width: 100vw;
+    height: 100vh;
+    z-index: 1000;
+}
+
+#modifier-settings-config > div {
+    background: var(--background-color2);
+    max-width: 600px;
+    margin: auto;
+    margin-top: 100px;
+    border-radius: 6px;
+    padding: 30px;
+    text-align: center;
+}
+#modifier-settings-config-close-btn {
+    float: right;
+    cursor: pointer;
+    padding: 10px;
+    transform: translate(50%, -50%) scaleX(130%);
+}
+#modifier-settings-config textarea {
+    width: 90%;
+    height: 150px;
+}

ui/media/css/themes.css

@@ -0,0 +1,146 @@
+:root {
+    --background-color1: rgb(32, 33, 36); /* main parts of the page */
+    --background-color2: rgb(44, 45, 48); /* main panels */
+    --background-color3: rgb(47, 49, 53);
+    --background-color4: rgb(18, 18, 19); /* settings dropdowns */
+
+    --accent-hue: 266;
+    --accent-lightness: 36%;
+    --accent-lightness-hover: 40%;
+
+    --text-color: #eee;
+
+    --input-text-color: black;
+    --input-background-color: #e9e9ed; 
+    --input-border-color: #8f8f9d; 
+
+    --button-text-color: var(--input-text-color);
+    --button-color: #e9e9ed;
+    --button-border: 1px solid #8f8f9d;
+
+    /* other */
+    --input-border-radius: 4px;
+    --input-border-size: 1px; 
+    --accent-color: hsl(var(--accent-hue), 100%, var(--accent-lightness));
+    --accent-color-hover: hsl(var(--accent-hue), 100%, var(--accent-lightness-hover));
+    --make-image-border: 2px solid hsl(var(--accent-hue), 100%, calc(var(--accent-lightness) - 21%));
+}
+
+.theme-light {
+    --background-color1: white; 
+    --background-color2: #dddddd;
+    --background-color3: #e7e9eb;
+    --background-color4: #cccccc;
+
+    --text-color: black;
+
+    --input-text-color: black;
+    --input-background-color: #f8f9fa; 
+    --input-border-color: grey; 
+}
+
+.theme-discord {
+    --background-color1: #36393f;
+    --background-color2: #2f3136;
+    --background-color3: #292b2f;
+    --background-color4: #202225;
+    
+    --accent-hue: 235;
+    --accent-lightness: 65%;
+    --make-image-border: none;
+    
+    --button-color: var(--accent-color);
+    --button-border: none;
+
+    --input-text-color: #ccc;
+    --input-border-size: 2px; 
+    --input-background-color: #202225; 
+    --input-border-color: var(--input-background-color); 
+}
+
+.theme-cool-blue {
+    --main-hue: 222;
+	--main-saturation: 18%;
+	--value-base: 19%;
+	--value-step: 3%;
+	--background-color1: hsl(var(--main-hue), var(--main-saturation), var(--value-base));
+	--background-color2: hsl(var(--main-hue), var(--main-saturation), calc(var(--value-base) - (1 * var(--value-step))));
+	--background-color3: hsl(var(--main-hue), var(--main-saturation), calc(var(--value-base) - (2 * var(--value-step))));
+	--background-color4: hsl(var(--main-hue), var(--main-saturation), calc(var(--value-base) - (3 * var(--value-step))));
+    
+    --accent-hue: 212;
+    --make-image-border: none;
+
+    --button-color: var(--accent-color);
+    --button-border: none;
+    
+    --input-border-size: 1px; 
+    --input-background-color: var(--background-color3);
+	--input-text-color: #ccc;
+	--input-border-color: var(--background-color4);
+}
+
+
+.theme-blurple {
+    --main-hue: 235;
+	--main-saturation: 18%;
+	--value-base: 16%;
+	--value-step: 3%;
+	--background-color1: hsl(var(--main-hue), var(--main-saturation), var(--value-base));
+	--background-color2: hsl(var(--main-hue), var(--main-saturation), calc(var(--value-base) - (1 * var(--value-step))));
+	--background-color3: hsl(var(--main-hue), var(--main-saturation), calc(var(--value-base) - (2 * var(--value-step))));
+	--background-color4: hsl(var(--main-hue), var(--main-saturation), calc(var(--value-base) - (3 * var(--value-step))));
+    
+    --make-image-border: none;
+
+    --button-color: var(--accent-color);
+    --button-border: none;
+    
+    --input-border-size: 1px; 
+    --input-background-color: var(--background-color3);
+	--input-text-color: #ccc;
+	--input-border-color: var(--background-color4);
+}
+
+.theme-super-dark {
+    --main-hue: 222;
+	--main-saturation: 18%;
+	--value-base: 5%;
+	--value-step: 5%;
+	--background-color1: hsl(var(--main-hue), var(--main-saturation), var(--value-base));
+	--background-color2: hsl(var(--main-hue), var(--main-saturation), calc(var(--value-base) + (1 * var(--value-step))));
+	--background-color3: hsl(var(--main-hue), var(--main-saturation), calc(var(--value-base) + (2 * var(--value-step))));
+	--background-color4: hsl(var(--main-hue), var(--main-saturation), calc(var(--value-base) + (3 * var(--value-step))));
+    
+    --make-image-border: none;
+
+    --button-color: var(--accent-color);
+    --button-border: none;
+    
+    --input-border-size: 0px; 
+    --input-background-color: var(--background-color3);
+	--input-text-color: #ccc;
+	--input-border-color: var(--background-color4);
+}
+
+.theme-wild {
+    --main-hue: 128;
+	--main-saturation: 18%;
+	--value-base: 20%;
+	--value-step: 5%;
+	--background-color1: hsl(var(--main-hue), var(--main-saturation), var(--value-base));
+	--background-color2: hsl(var(--main-hue), var(--main-saturation), calc(var(--value-base) - (1 * var(--value-step))));
+	--background-color3: hsl(var(--main-hue), var(--main-saturation), calc(var(--value-base) - (2 * var(--value-step))));
+	--background-color4: hsl(var(--main-hue), var(--main-saturation), calc(var(--value-base) - (3 * var(--value-step))));
+    
+    --accent-hue: 212;
+    --make-image-border: none;
+
+    --button-color: var(--accent-color);
+    --button-border: none;
+    
+    --input-border-size: 1px; 
+    --input-background-color: hsl(222, var(--main-saturation), calc(var(--value-base) - (2 * var(--value-step))));
+	--input-text-color: red;
+	--input-border-color: green;
+}

ui/media/js/auto-save.js

@@ -0,0 +1,291 @@
+// Saving settings
+let saveSettingsConfigTable = document.getElementById("save-settings-config-table")
+let saveSettingsConfigOverlay = document.getElementById("save-settings-config")
+let resetImageSettingsButton = document.getElementById("reset-image-settings")
+
+const SETTINGS_KEY = "user_settings_v2"
+
+const SETTINGS = {} // key=id. dict initialized in initSettings. { element, default, value, ignore }
+const SETTINGS_IDS_LIST = [
+    "prompt",
+    "seed",
+    "random_seed",
+    "num_outputs_total",
+    "num_outputs_parallel",
+    "stable_diffusion_model",
+    "sampler",
+    "width",
+    "height",
+    "num_inference_steps",
+    "guidance_scale",
+    "prompt_strength",
+    "output_format",
+    "negative_prompt",
+    "stream_image_progress",
+    "use_face_correction",
+    "use_upscale",
+    "show_only_filtered_image",
+    "upscale_model",
+    "preview-image",
+    "modifier-card-size-slider",
+    "theme",
+    "save_to_disk",
+    "diskPath",
+    "sound_toggle",
+    "turbo",
+    "use_cpu",
+    "use_full_precision",
+    "auto_save_settings"
+]
+
+const IGNORE_BY_DEFAULT = [
+    "prompt"
+]
+
+const SETTINGS_SECTIONS = [ // gets the "keys" property filled in with an ordered list of settings in this section via initSettings
+    { id: "editor-inputs",   name: "Prompt" },
+    { id: "editor-settings", name: "Image Settings" },
+    { id: "system-settings", name: "System Settings" },
+    { id: "container",       name: "Other" }
+]
+
+async function initSettings() {
+    SETTINGS_IDS_LIST.forEach(id => {
+        var element = document.getElementById(id)
+        var label = document.querySelector(`label[for='${element.id}']`)
+        SETTINGS[id] = {
+            key: id,
+            element: element,
+            label: getSettingLabel(element),
+            default: getSetting(element),
+            value: getSetting(element),
+            ignore: IGNORE_BY_DEFAULT.includes(id)
+        }
+        element.addEventListener("input", settingChangeHandler)
+        element.addEventListener("change", settingChangeHandler)
+    })
+    var unsorted_settings_ids = [...SETTINGS_IDS_LIST]
+    SETTINGS_SECTIONS.forEach(section => {
+        var name = section.name
+        var element = document.getElementById(section.id)
+        var children = Array.from(element.querySelectorAll(unsorted_settings_ids.map(id => `#${id}`).join(",")))
+        section.keys = []
+        children.forEach(e => {
+            section.keys.push(e.id)
+        })
+        unsorted_settings_ids = unsorted_settings_ids.filter(id => children.find(e => e.id == id) == undefined)
+    })
+    loadSettings()
+}
+
+function getSetting(element) {
+    if (typeof element === "string" || element instanceof String) {
+        element = SETTINGS[element].element
+    }
+    if (element.type == "checkbox") {
+        return element.checked
+    }
+    return element.value
+}
+function setSetting(element, value) {
+    if (typeof element === "string" || element instanceof String) {
+        element = SETTINGS[element].element
+    }
+    SETTINGS[element.id].value = value
+    if (getSetting(element) == value) {
+        return // no setting necessary
+    }
+    if (element.type == "checkbox") {
+        element.checked = value
+    }
+    else {
+        element.value = value
+    }
+    element.dispatchEvent(new Event("input"))
+    element.dispatchEvent(new Event("change"))
+}
+
+function saveSettings() {
+    var saved_settings = Object.values(SETTINGS).map(setting => {
+        return {
+            key: setting.key,
+            value: setting.value,
+            ignore: setting.ignore
+        }
+    })
+    localStorage.setItem(SETTINGS_KEY, JSON.stringify(saved_settings))
+}
+
+var CURRENTLY_LOADING_SETTINGS = false
+function loadSettings() {
+    var saved_settings_text = localStorage.getItem(SETTINGS_KEY)
+    if (saved_settings_text) {
+        var saved_settings = JSON.parse(saved_settings_text)
+        if (saved_settings.find(s => s.key == "auto_save_settings").value == false) {
+            setSetting("auto_save_settings", false)
+            return
+        }
+        CURRENTLY_LOADING_SETTINGS = true
+        saved_settings.map(saved_setting => {
+            var setting = SETTINGS[saved_setting.key]
+            if (setting === undefined) {
+                return
+            }
+            setting.ignore = saved_setting.ignore
+            if (!setting.ignore) {
+                setting.value = saved_setting.value
+                setSetting(setting.element, setting.value)
+            }
+        })
+        CURRENTLY_LOADING_SETTINGS = false
+    }
+    else {
+        CURRENTLY_LOADING_SETTINGS = true
+        tryLoadOldSettings();
+        CURRENTLY_LOADING_SETTINGS = false
+        saveSettings()
+    }
+}
+
+function loadDefaultSettingsSection(section_id) {
+    CURRENTLY_LOADING_SETTINGS = true
+    var section = SETTINGS_SECTIONS.find(s => s.id == section_id);
+    section.keys.forEach(key => {
+        var setting = SETTINGS[key];
+        setting.value = setting.default
+        setSetting(setting.element, setting.value)
+    })
+    CURRENTLY_LOADING_SETTINGS = false
+    saveSettings()
+}
+
+function settingChangeHandler(event) {
+    if (!CURRENTLY_LOADING_SETTINGS) {
+        var element = event.target
+        var value = getSetting(element)
+        if (value != SETTINGS[element.id].value) {
+            SETTINGS[element.id].value = value
+            saveSettings()
+        }
+    }
+}
+
+function getSettingLabel(element) {
+    var labelElement = document.querySelector(`label[for='${element.id}']`)
+    var label = labelElement?.innerText || element.id
+    var truncate_length = 30
+    if (label.includes(" (")) {
+        label = label.substring(0, label.indexOf(" ("))
+    }
+    if (label.length > truncate_length) {
+        label = label.substring(0, truncate_length - 3) + "..."
+    }
+    label = label.replace("➕", "")
+    label = label.replace("➖", "")
+    return label
+}
+
+function fillSaveSettingsConfigTable() {
+    saveSettingsConfigTable.textContent = ""
+    SETTINGS_SECTIONS.forEach(section => {
+        var section_row = `<tr><th>${section.name}</th><td></td></tr>`
+        saveSettingsConfigTable.insertAdjacentHTML("beforeend", section_row)
+        section.keys.forEach(key => {
+            var setting = SETTINGS[key]
+            var element = setting.element
+            var checkbox_id = `shouldsave_${element.id}`
+            var is_checked = setting.ignore ? "" : "checked"
+            var value = setting.value
+            var value_truncate_length = 30
+            if ((typeof value === "string" || value instanceof String) && value.length > value_truncate_length) {
+                value = value.substring(0, value_truncate_length - 3) + "..."
+            }
+            var newrow = `<tr><td><label for="${checkbox_id}">${setting.label}</label></td><td><input id="${checkbox_id}" name="${checkbox_id}" ${is_checked} type="checkbox" ></td><td><small>(${value})</small></td></tr>`
+            saveSettingsConfigTable.insertAdjacentHTML("beforeend", newrow)
+            var checkbox = document.getElementById(checkbox_id)
+            checkbox.addEventListener("input", event => {
+                setting.ignore = !checkbox.checked
+                saveSettings()
+            })
+        })
+    })
+}
+
+document.getElementById("save-settings-config-close-btn").addEventListener('click', () => {
+    saveSettingsConfigOverlay.style.display = 'none'
+})
+document.getElementById("configureSettingsSaveBtn").addEventListener('click', () => {
+    fillSaveSettingsConfigTable()
+    saveSettingsConfigOverlay.style.display = 'block'
+})
+saveSettingsConfigOverlay.addEventListener('click', (event) => {
+    if (event.target.id == saveSettingsConfigOverlay.id) {
+        saveSettingsConfigOverlay.style.display = 'none'
+    }
+})
+document.getElementById("save-settings-config-close-btn").addEventListener('click', () => {
+    saveSettingsConfigOverlay.style.display = 'none'
+})
+resetImageSettingsButton.addEventListener('click', event => {
+    loadDefaultSettingsSection("editor-settings");
+    event.stopPropagation()
+})
+
+
+function tryLoadOldSettings() {
+    console.log("Loading old user settings")
+    // load v1 auto-save.js settings
+    var old_map = {
+        "guidance_scale_slider": "guidance_scale",
+        "prompt_strength_slider": "prompt_strength"
+    }
+    var settings_key_v1 = "user_settings"
+    var saved_settings_text = localStorage.getItem(settings_key_v1)
+    if (saved_settings_text) {
+        var saved_settings = JSON.parse(saved_settings_text)
+        Object.keys(saved_settings.should_save).forEach(key => {
+            key = key in old_map ? old_map[key] : key
+            SETTINGS[key].ignore = !saved_settings.should_save[key]
+        });
+        Object.keys(saved_settings.values).forEach(key => {
+            key = key in old_map ? old_map[key] : key
+            var setting = SETTINGS[key]
+            if (!setting.ignore) {
+                setting.value = saved_settings.values[key]
+                setSetting(setting.element, setting.value)
+            }
+        });
+        localStorage.removeItem(settings_key_v1)
+    }
+
+    // load old individually stored items
+    var individual_settings_map = { // maps old localStorage-key to new SETTINGS-key
+        "soundEnabled": "sound_toggle",
+        "saveToDisk": "save_to_disk",
+        "useCPU": "use_cpu",
+        "useFullPrecision": "use_full_precision",
+        "useTurboMode": "turbo",
+        "diskPath": "diskPath",
+        "useFaceCorrection": "use_face_correction",
+        "useUpscaling": "use_upscale",
+        "showOnlyFilteredImage": "show_only_filtered_image",
+        "streamImageProgress": "stream_image_progress",
+        "outputFormat": "output_format",
+        "autoSaveSettings": "auto_save_settings",
+    };
+    Object.keys(individual_settings_map).forEach(localStorageKey => {
+        var localStorageValue = localStorage.getItem(localStorageKey);
+        if (localStorageValue !== null) {
+            var setting = SETTINGS[individual_settings_map[localStorageKey]]
+            if (setting == null || setting == undefined) {
+                return
+            }
+            if (setting.element.type == "checkbox" && (typeof localStorageValue === "string" || localStorageValue instanceof String)) {
+                localStorageValue = localStorageValue == "true"
+            }
+            setting.value = localStorageValue
+            setSetting(setting.element, setting.value)
+            localStorage.removeItem(localStorageKey);
+        }
+    })
+}

ui/media/js/image-modifiers.js

@@ -0,0 +1,294 @@
+let activeTags = []
+let modifiers = []
+let customModifiersGroupElement = undefined
+
+let editorModifierEntries = document.querySelector('#editor-modifiers-entries')
+let editorModifierTagsList = document.querySelector('#editor-inputs-tags-list')
+let editorTagsContainer = document.querySelector('#editor-inputs-tags-container')
+let modifierCardSizeSlider = document.querySelector('#modifier-card-size-slider')
+let previewImageField = document.querySelector('#preview-image')
+let modifierSettingsBtn = document.querySelector('#modifier-settings-btn')
+let modifierSettingsOverlay = document.querySelector('#modifier-settings-config')
+let customModifiersTextBox = document.querySelector('#custom-modifiers-input')
+let customModifierEntriesToolbar = document.querySelector('#editor-modifiers-entries-toolbar')
+
+const modifierThumbnailPath = 'media/modifier-thumbnails'
+const activeCardClass = 'modifier-card-active'
+const CUSTOM_MODIFIERS_KEY = "customModifiers"
+
+function createModifierCard(name, previews) {
+    const modifierCard = document.createElement('div')
+    modifierCard.className = 'modifier-card'
+    modifierCard.innerHTML = `
+    <div class="modifier-card-overlay"></div>
+    <div class="modifier-card-image-container">
+        <div class="modifier-card-image-overlay">+</div>
+        <p class="modifier-card-error-label"></p>
+        <img onerror="this.remove()" alt="Modifier Image" class="modifier-card-image">
+    </div>
+    <div class="modifier-card-container">
+        <div class="modifier-card-label"><p></p></div>
+    </div>`
+
+    const image = modifierCard.querySelector('.modifier-card-image')
+    const errorText =  modifierCard.querySelector('.modifier-card-error-label')
+    const label = modifierCard.querySelector('.modifier-card-label')
+
+    errorText.innerText = 'No Image'
+
+    if (typeof previews == 'object') {
+        image.src = previews[0]; // portrait
+        image.setAttribute('preview-type', 'portrait')
+    } else {
+        image.remove()
+    }
+
+    const maxLabelLength = 30
+    const nameWithoutBy = name.replace('by ', '')
+
+    if(nameWithoutBy.length <= maxLabelLength) {
+        label.querySelector('p').innerText = nameWithoutBy
+    } else {
+        const tooltipText = document.createElement('span')
+        tooltipText.className = 'tooltip-text'
+        tooltipText.innerText = name
+
+        label.classList.add('tooltip')
+        label.appendChild(tooltipText)
+
+        label.querySelector('p').innerText = nameWithoutBy.substring(0, maxLabelLength) + '...'
+    }
+
+    return modifierCard
+}
+
+function createModifierGroup(modifierGroup, initiallyExpanded) {
+    const title = modifierGroup.category
+    const modifiers = modifierGroup.modifiers
+
+    const titleEl = document.createElement('h5')
+    titleEl.className = 'collapsible'
+    titleEl.innerText = title
+
+    const modifiersEl = document.createElement('div')
+    modifiersEl.classList.add('collapsible-content', 'editor-modifiers-leaf')
+
+    if (initiallyExpanded === true) {
+        titleEl.className += ' active'
+        modifiersEl.style.display = 'block'
+    }
+
+    modifiers.forEach(modObj => {
+        const modifierName = modObj.modifier
+        const modifierPreviews = modObj?.previews?.map(preview => `${modifierThumbnailPath}/${preview.path}`)
+
+        const modifierCard = createModifierCard(modifierName, modifierPreviews)
+
+        if(typeof modifierCard == 'object') {
+            modifiersEl.appendChild(modifierCard)
+
+            modifierCard.addEventListener('click', () => {
+                if (activeTags.map(x => x.name).includes(modifierName)) {
+                    // remove modifier from active array
+                    activeTags = activeTags.filter(x => x.name != modifierName)
+                    modifierCard.classList.remove(activeCardClass)
+
+                    modifierCard.querySelector('.modifier-card-image-overlay').innerText = '+'
+                } else {
+                    // add modifier to active array
+                    activeTags.push({
+                        'name': modifierName,
+                        'element': modifierCard.cloneNode(true),
+                        'originElement': modifierCard,
+                        'previews': modifierPreviews
+                    })
+
+                    modifierCard.classList.add(activeCardClass)
+
+                    modifierCard.querySelector('.modifier-card-image-overlay').innerText = '-'
+                }
+
+                refreshTagsList()
+            })
+        }
+    })
+
+    let brk = document.createElement('br')
+    brk.style.clear = 'both'
+    modifiersEl.appendChild(brk)
+
+    let e = document.createElement('div')
+    e.appendChild(titleEl)
+    e.appendChild(modifiersEl)
+
+    editorModifierEntries.insertBefore(e, customModifierEntriesToolbar.nextSibling)
+
+    return e
+}
+
+async function loadModifiers() {
+    try {
+        let res = await fetch('/get/modifiers')
+        if (res.status === 200) {
+            res = await res.json()
+
+            modifiers = res; // update global variable
+
+            res.reverse()
+
+            res.forEach((modifierGroup, idx) => {
+                createModifierGroup(modifierGroup, idx === res.length - 1)
+            })
+
+            createCollapsibles(editorModifierEntries)
+        }
+    } catch (e) {
+        console.log('error fetching modifiers', e)
+    }
+
+    loadCustomModifiers()
+}
+
+function refreshTagsList() {
+    editorModifierTagsList.innerHTML = ''
+
+    if (activeTags.length == 0) {
+        editorTagsContainer.style.display = 'none'
+        return
+    } else {
+        editorTagsContainer.style.display = 'block'
+    }
+
+    activeTags.forEach((tag, index) => {
+        tag.element.querySelector('.modifier-card-image-overlay').innerText = '-'
+        tag.element.classList.add('modifier-card-tiny')
+
+        editorModifierTagsList.appendChild(tag.element)
+
+        tag.element.addEventListener('click', () => {
+            let idx = activeTags.indexOf(tag)
+
+            if (idx !== -1) {
+                activeTags[idx].originElement.classList.remove(activeCardClass)
+                activeTags[idx].originElement.querySelector('.modifier-card-image-overlay').innerText = '+'
+
+                activeTags.splice(idx, 1)
+                refreshTagsList()
+            }
+        })
+    })
+
+    let brk = document.createElement('br')
+    brk.style.clear = 'both'
+    editorModifierTagsList.appendChild(brk)
+}
+
+function changePreviewImages(val) {
+    const previewImages = document.querySelectorAll('.modifier-card-image-container img')
+
+    let previewArr = []
+
+    modifiers.map(x => x.modifiers).forEach(x => previewArr.push(...x.map(m => m.previews)))
+    
+    previewArr = previewArr.map(x => {
+        let obj = {}
+
+        x.forEach(preview => {
+            obj[preview.name] = preview.path
+        })
+        
+        return obj
+    })
+
+    previewImages.forEach(previewImage => {
+        const currentPreviewType = previewImage.getAttribute('preview-type')
+        const relativePreviewPath = previewImage.src.split(modifierThumbnailPath + '/').pop()
+
+        const previews = previewArr.find(preview => relativePreviewPath == preview[currentPreviewType])
+
+        if(typeof previews == 'object') {
+            let preview = null
+
+            if (val == 'portrait') {
+                preview = previews.portrait
+            }
+            else if (val == 'landscape') {
+                preview = previews.landscape
+            }
+
+            if(preview != null) {
+                previewImage.src = `${modifierThumbnailPath}/${preview}`
+                previewImage.setAttribute('preview-type', val)
+            }
+        }
+    })
+}
+
+function resizeModifierCards(val) {
+    const cardSizePrefix = 'modifier-card-size_'
+    const modifierCardClass = 'modifier-card'
+
+    const modifierCards = document.querySelectorAll(`.${modifierCardClass}`)
+    const cardSize = n => `${cardSizePrefix}${n}`
+
+    modifierCards.forEach(card => {
+        // remove existing size classes
+        const classes = card.className.split(' ').filter(c => !c.startsWith(cardSizePrefix))
+        card.className = classes.join(' ').trim()
+
+        if(val != 0) {
+            card.classList.add(cardSize(val))
+        }
+    })
+}
+
+modifierCardSizeSlider.onchange = () => resizeModifierCards(modifierCardSizeSlider.value)
+previewImageField.onchange = () => changePreviewImages(previewImageField.value)
+
+modifierSettingsBtn.addEventListener('click', function() {
+    modifierSettingsOverlay.style.display = 'block'
+})
+document.getElementById("modifier-settings-config-close-btn").addEventListener('click', () => {
+    modifierSettingsOverlay.style.display = 'none'
+})
+modifierSettingsOverlay.addEventListener('click', (event) => {
+    if (event.target.id == modifierSettingsOverlay.id) {
+        modifierSettingsOverlay.style.display = 'none'
+    }
+})
+
+function saveCustomModifiers() {
+    localStorage.setItem(CUSTOM_MODIFIERS_KEY, customModifiersTextBox.value.trim())
+
+    loadCustomModifiers()
+}
+
+function loadCustomModifiers() {
+    let customModifiers = localStorage.getItem(CUSTOM_MODIFIERS_KEY, '')
+    customModifiersTextBox.value = customModifiers
+
+    if (customModifiersGroupElement !== undefined) {
+        customModifiersGroupElement.remove()
+    }
+
+    if (customModifiers && customModifiers.trim() !== '') {
+        customModifiers = customModifiers.split('\n')
+        customModifiers = customModifiers.filter(m => m.trim() !== '')
+        customModifiers = customModifiers.map(function(m) {
+            return {
+                "modifier": m
+            }
+        })
+
+        let customGroup = {
+            'category': 'Custom Modifiers',
+            'modifiers': customModifiers
+        }
+
+        customModifiersGroupElement = createModifierGroup(customGroup, true)
+
+        createCollapsibles(customModifiersGroupElement)
+    }
+}
+
+customModifiersTextBox.addEventListener('change', saveCustomModifiers)

ui/media/js/inpainting-editor.js

@@ -0,0 +1,41 @@
+const INPAINTING_EDITOR_SIZE = 450
+
+let inpaintingEditorContainer = document.querySelector('#inpaintingEditor')
+let inpaintingEditor = new DrawingBoard.Board('inpaintingEditor', {
+    color: "#ffffff",
+    background: false,
+    size: 30,
+    webStorage: false,
+    controls: [{'DrawingMode': {'filler': false}}, 'Size', 'Navigation']
+})
+let inpaintingEditorCanvasBackground = document.querySelector('.drawing-board-canvas-wrapper')
+
+function resizeInpaintingEditor(widthValue, heightValue) {
+    if (widthValue === heightValue) {
+        widthValue = INPAINTING_EDITOR_SIZE
+        heightValue = INPAINTING_EDITOR_SIZE
+    } else if (widthValue > heightValue) {
+        heightValue = (heightValue / widthValue) * INPAINTING_EDITOR_SIZE
+        widthValue = INPAINTING_EDITOR_SIZE
+    } else {
+        widthValue = (widthValue / heightValue) * INPAINTING_EDITOR_SIZE
+        heightValue = INPAINTING_EDITOR_SIZE
+    }
+    if (inpaintingEditor.opts.aspectRatio === (widthValue / heightValue).toFixed(3)) {
+        // Same ratio, don't reset the canvas.
+        return
+    }
+    inpaintingEditor.opts.aspectRatio = (widthValue / heightValue).toFixed(3)
+
+    inpaintingEditorContainer.style.width = widthValue + 'px'
+    inpaintingEditorContainer.style.height = heightValue + 'px'
+    inpaintingEditor.opts.enlargeYourContainer = true
+
+    inpaintingEditor.opts.size = inpaintingEditor.ctx.lineWidth
+    inpaintingEditor.resize()
+
+    inpaintingEditor.ctx.lineCap = "round"
+    inpaintingEditor.ctx.lineJoin = "round"
+    inpaintingEditor.ctx.lineWidth = inpaintingEditor.opts.size
+    inpaintingEditor.setColor(inpaintingEditor.opts.color)
+}

ui/media/js/plugins.js

@@ -0,0 +1,47 @@
+const PLUGIN_API_VERSION = "1.0"
+
+const PLUGINS = {
+    /**
+     * Register new buttons to show on each output image.
+     * 
+     * Example:
+     * PLUGINS['IMAGE_INFO_BUTTONS'].push({
+     *   text: 'Make a Similar Image',
+     *   on_click: function(origRequest, image) {
+     *     let newTaskRequest = getCurrentUserRequest()
+     *     newTaskRequest.reqBody = Object.assign({}, origRequest, {
+     *       init_image: image.src,
+     *       prompt_strength: 0.7,
+     *       seed: Math.floor(Math.random() * 10000000)
+     *     })
+     *     newTaskRequest.seed = newTaskRequest.reqBody.seed
+     *     createTask(newTaskRequest)
+     *   },
+     *   filter: function(origRequest, image) {
+     *     // this is an optional function. return true/false to show/hide the button
+     *     // if this function isn't set, the button will always be visible
+     *     return true
+     *   }
+     * })
+     */
+    IMAGE_INFO_BUTTONS: []
+}
+
+async function loadUIPlugins() {
+    try {
+        let res = await fetch('/get/ui_plugins')
+        if (res.status === 200) {
+            res = await res.json()
+            res.forEach(pluginPath => {
+                let script = document.createElement('script')
+                script.src = pluginPath + '?t=' + Date.now()
+
+                console.log('loading plugin', pluginPath)
+
+                document.head.appendChild(script)
+            })
+        }
+    } catch (e) {
+        console.log('error fetching plugin paths', e)
+    }
+}

ui/media/js/themes.js

@@ -0,0 +1,73 @@
+const themeField = document.getElementById("theme");
+var DEFAULT_THEME = {};
+var THEMES = []; // initialized in initTheme from data in css
+
+function getThemeName(theme) {
+    theme = theme.replace("theme-", "");
+    theme = theme.split("-").map(word => word.charAt(0).toUpperCase() + word.slice(1)).join(" ");
+    return theme;
+}
+// init themefield
+function initTheme() {
+    Array.from(document.styleSheets)
+        .filter(sheet => sheet.href?.startsWith(window.location.origin))
+        .flatMap(sheet => Array.from(sheet.cssRules))
+        .forEach(rule => {
+            var selector = rule.selectorText; // TODO: also do selector == ":root", re-run un-set props
+            if (selector && selector.startsWith(".theme-")) {
+                var theme_key = selector.substring(1);
+                THEMES.push({
+                    key: theme_key,
+                    name: getThemeName(theme_key),
+                    rule: rule
+                })
+            }
+            if (selector && selector == ":root") {
+                DEFAULT_THEME = {
+                    key: "theme-default",
+                    name: "Default",
+                    rule: rule
+                };
+            }
+    });
+    
+    THEMES.forEach(theme => {
+        var new_option = document.createElement("option");
+        new_option.setAttribute("value", theme.key);
+        new_option.innerText = theme.name;
+        themeField.appendChild(new_option);
+    });
+
+    
+    // setup the style transitions a second after app initializes, so initial style is instant
+    setTimeout(() => {
+        var body = document.querySelector("body");
+        var style = document.createElement('style');
+        style.innerHTML = "* { transition: background 0.5s, color 0.5s, background-color 0.5s; }";
+        body.appendChild(style);
+    }, 1000);
+}
+initTheme();
+
+function themeFieldChanged() {
+    var theme_key = themeField.value;
+
+    var body = document.querySelector("body");
+    body.classList.remove(...THEMES.map(theme => theme.key));
+    body.classList.add(theme_key);
+    
+    // 
+
+    body.style = "";
+    var theme = THEMES.find(t => t.key == theme_key);
+    if (theme) {
+        // refresh variables incase they are back referencing
+        Array.from(DEFAULT_THEME.rule.style)
+            .filter(cssVariable => !Array.from(theme.rule.style).includes(cssVariable))
+            .forEach(cssVariable => {
+            body.style.setProperty(cssVariable, DEFAULT_THEME.rule.style.getPropertyValue(cssVariable));
+        });
+    }
+}
+
+themeField.addEventListener('change', themeFieldChanged);

ui/media/js/utils.js

@@ -0,0 +1,356 @@
+// https://gomakethings.com/finding-the-next-and-previous-sibling-elements-that-match-a-selector-with-vanilla-js/
+function getNextSibling(elem, selector) {
+	// Get the next sibling element
+	var sibling = elem.nextElementSibling
+
+	// If there's no selector, return the first sibling
+	if (!selector) return sibling
+
+	// If the sibling matches our selector, use it
+	// If not, jump to the next sibling and continue the loop
+	while (sibling) {
+		if (sibling.matches(selector)) return sibling
+		sibling = sibling.nextElementSibling
+	}
+}
+
+
+
+/* Panel Stuff */
+
+// true = open
+var COLLAPSIBLES_INITIALIZED = false;
+const COLLAPSIBLES_KEY = "collapsibles";
+const COLLAPSIBLE_PANELS = []; // filled in by createCollapsibles with all the elements matching .collapsible
+
+// on-init call this for any panels that are marked open
+function toggleCollapsible(element) {
+    var collapsibleHeader = element.querySelector(".collapsible");
+    var handle = element.querySelector(".collapsible-handle");
+    collapsibleHeader.classList.toggle("active")
+    let content = getNextSibling(collapsibleHeader, '.collapsible-content')
+    if (content.style.display === "block") {
+        content.style.display = "none"
+        handle.innerHTML = '➕' // plus
+    } else {
+        content.style.display = "block"
+        handle.innerHTML = '➖' // minus
+    }
+    
+    if (COLLAPSIBLES_INITIALIZED && COLLAPSIBLE_PANELS.includes(element)) {
+        saveCollapsibles()
+    }
+}
+
+function saveCollapsibles() {
+    var values = {}
+    COLLAPSIBLE_PANELS.forEach(element => {
+        var value = element.querySelector(".collapsible").className.indexOf("active") !== -1
+        values[element.id] = value
+    })
+    localStorage.setItem(COLLAPSIBLES_KEY, JSON.stringify(values))
+}
+
+function createCollapsibles(node) {
+    var save = false
+    if (!node) {
+        node = document
+        save = true
+    }
+    let collapsibles = node.querySelectorAll(".collapsible")
+    collapsibles.forEach(function(c) {
+        if (save && c.parentElement.id) {
+            COLLAPSIBLE_PANELS.push(c.parentElement)
+        }
+        let handle = document.createElement('span')
+        handle.className = 'collapsible-handle'
+
+        if (c.className.indexOf('active') !== -1) {
+            handle.innerHTML = '➖' // minus
+        } else {
+            handle.innerHTML = '➕' // plus
+        }
+        c.insertBefore(handle, c.firstChild)
+
+        c.addEventListener('click', function() {
+            toggleCollapsible(c.parentElement)
+        })
+    })
+    if (save) {
+        var saved = localStorage.getItem(COLLAPSIBLES_KEY)
+        if (!saved) { 
+            saved = tryLoadOldCollapsibles();
+        }
+        if (!saved) {
+            saveCollapsibles()
+            saved = localStorage.getItem(COLLAPSIBLES_KEY)
+        }
+        var values = JSON.parse(saved)
+        COLLAPSIBLE_PANELS.forEach(element => {
+            var value = element.querySelector(".collapsible").className.indexOf("active") !== -1
+            if (values[element.id] != value) {
+                toggleCollapsible(element)
+            }
+        })
+        COLLAPSIBLES_INITIALIZED = true
+    }
+}
+
+function tryLoadOldCollapsibles() {
+    var old_map = {
+        "advancedPanelOpen": "editor-settings",
+        "modifiersPanelOpen": "editor-modifiers",
+        "negativePromptPanelOpen": "editor-inputs-prompt"
+    };
+    if (localStorage.getItem(Object.keys(old_map)[0])) {
+        var result = {};
+        Object.keys(old_map).forEach(key => {
+            var value = localStorage.getItem(key);
+            if (value !== null) {
+                result[old_map[key]] = value == true || value == "true"
+                localStorage.removeItem(key)
+            }
+        });
+        result = JSON.stringify(result)
+        localStorage.setItem(COLLAPSIBLES_KEY, result)
+        return result
+    }
+    return null;
+}
+
+function permute(arr) {
+    let permutations = []
+    let n = arr.length
+    let n_permutations = Math.pow(2, n)
+    for (let i = 0; i < n_permutations; i++) {
+        let perm = []
+        let mask = Number(i).toString(2).padStart(n, '0')
+
+        for (let idx = 0; idx < mask.length; idx++) {
+            if (mask[idx] === '1' && arr[idx].trim() !== '') {
+                perm.push(arr[idx])
+            }
+        }
+
+        if (perm.length > 0) {
+            permutations.push(perm)
+        }
+    }
+
+    return permutations
+}
+
+// https://stackoverflow.com/a/8212878
+function millisecondsToStr(milliseconds) {
+    function numberEnding (number) {
+        return (number > 1) ? 's' : ''
+    }
+
+    var temp = Math.floor(milliseconds / 1000)
+    var hours = Math.floor((temp %= 86400) / 3600)
+    var s = ''
+    if (hours) {
+        s += hours + ' hour' + numberEnding(hours) + ' '
+    }
+    var minutes = Math.floor((temp %= 3600) / 60)
+    if (minutes) {
+        s += minutes + ' minute' + numberEnding(minutes) + ' '
+    }
+    var seconds = temp % 60
+    if (!hours && minutes < 4 && seconds) {
+        s += seconds + ' second' + numberEnding(seconds)
+    }
+
+    return s
+}
+
+// https://rosettacode.org/wiki/Brace_expansion#JavaScript
+function BraceExpander() {
+    'use strict'
+
+    // Index of any closing brace matching the opening
+    // brace at iPosn,
+    // with the indices of any immediately-enclosed commas.
+    function bracePair(tkns, iPosn, iNest, lstCommas) {
+        if (iPosn >= tkns.length || iPosn < 0) return null;
+
+        var t = tkns[iPosn],
+            n = (t === '{') ? (
+                iNest + 1
+            ) : (t === '}' ? (
+                iNest - 1
+            ) : iNest),
+            lst = (t === ',' && iNest === 1) ? (
+                lstCommas.concat(iPosn)
+            ) : lstCommas;
+
+        return n ? bracePair(tkns, iPosn + 1, n, lst) : {
+            close: iPosn,
+            commas: lst
+        };
+    }
+
+    // Parse of a SYNTAGM subtree
+    function andTree(dctSofar, tkns) {
+        if (!tkns.length) return [dctSofar, []];
+
+        var dctParse = dctSofar ? dctSofar : {
+                fn: and,
+                args: []
+            },
+
+            head = tkns[0],
+            tail = head ? tkns.slice(1) : [],
+
+            dctBrace = head === '{' ? bracePair(
+                tkns, 0, 0, []
+            ) : null,
+
+            lstOR = dctBrace && (
+                dctBrace.close
+            ) && dctBrace.commas.length ? (
+                splitAt(dctBrace.close + 1, tkns)
+            ) : null;
+
+        return andTree({
+            fn: and,
+            args: dctParse.args.concat(
+                lstOR ? (
+                    orTree(dctParse, lstOR[0], dctBrace.commas)
+                ) : head
+            )
+        }, lstOR ? (
+            lstOR[1]
+        ) : tail);
+    }
+
+    // Parse of a PARADIGM subtree
+    function orTree(dctSofar, tkns, lstCommas) {
+        if (!tkns.length) return [dctSofar, []];
+        var iLast = lstCommas.length;
+
+        return {
+            fn: or,
+            args: splitsAt(
+                lstCommas, tkns
+            ).map(function (x, i) {
+                var ts = x.slice(
+                    1, i === iLast ? (
+                        -1
+                    ) : void 0
+                );
+
+                return ts.length ? ts : [''];
+            }).map(function (ts) {
+                return ts.length > 1 ? (
+                    andTree(null, ts)[0]
+                ) : ts[0];
+            })
+        };
+    }
+
+    // List of unescaped braces and commas, and remaining strings
+    function tokens(str) {
+        // Filter function excludes empty splitting artefacts
+        var toS = function (x) {
+            return x.toString();
+        };
+
+        return str.split(/(\\\\)/).filter(toS).reduce(function (a, s) {
+            return a.concat(s.charAt(0) === '\\' ? s : s.split(
+                /(\\*[{,}])/
+            ).filter(toS));
+        }, []);
+    }
+
+    // PARSE TREE OPERATOR (1 of 2)
+    // Each possible head * each possible tail
+    function and(args) {
+        var lng = args.length,
+            head = lng ? args[0] : null,
+            lstHead = "string" === typeof head ? (
+                [head]
+            ) : head;
+
+        return lng ? (
+            1 < lng ? lstHead.reduce(function (a, h) {
+                return a.concat(
+                    and(args.slice(1)).map(function (t) {
+                        return h + t;
+                    })
+                );
+            }, []) : lstHead
+        ) : [];
+    }
+
+    // PARSE TREE OPERATOR (2 of 2)
+    // Each option flattened
+    function or(args) {
+        return args.reduce(function (a, b) {
+            return a.concat(b);
+        }, []);
+    }
+
+    // One list split into two (first sublist length n)
+    function splitAt(n, lst) {
+        return n < lst.length + 1 ? [
+            lst.slice(0, n), lst.slice(n)
+        ] : [lst, []];
+    }
+
+    // One list split into several (sublist lengths [n])
+    function splitsAt(lstN, lst) {
+        return lstN.reduceRight(function (a, x) {
+            return splitAt(x, a[0]).concat(a.slice(1));
+        }, [lst]);
+    }
+
+    // Value of the parse tree
+    function evaluated(e) {
+        return typeof e === 'string' ? e :
+            e.fn(e.args.map(evaluated));
+    }
+
+    // JSON prettyprint (for parse tree, token list etc)
+    function pp(e) {
+        return JSON.stringify(e, function (k, v) {
+            return typeof v === 'function' ? (
+                '[function ' + v.name + ']'
+            ) : v;
+        }, 2)
+    }
+
+
+    // ----------------------- MAIN ------------------------
+
+    // s -> [s]
+    this.expand = function(s) {
+        // BRACE EXPRESSION PARSED
+        var dctParse = andTree(null, tokens(s))[0];
+
+        // ABSTRACT SYNTAX TREE LOGGED
+        // console.log(pp(dctParse));
+
+        // AST EVALUATED TO LIST OF STRINGS
+        return evaluated(dctParse);
+    }
+
+}
+
+function asyncDelay(timeout) {
+    return new Promise(function(resolve, reject) {
+        setTimeout(resolve, timeout, true)
+    })
+}
+
+function preventNonNumericalInput(e) {
+    e = e || window.event;
+    let charCode = (typeof e.which == "undefined") ? e.keyCode : e.which;
+    let charStr = String.fromCharCode(charCode);
+    let re = e.target.getAttribute('pattern') || '^[0-9]+$'
+    re = new RegExp(re)
+
+    if (!charStr.match(re)) {
+        e.preventDefault();
+    }
+}

ui/sd_internal/runtime.py

@@ -82,15 +82,16 @@ except:
 def load_model_ckpt(ckpt_to_use, device_to_use='cuda', turbo=False, unet_bs_to_use=1, precision_to_use='autocast'):
     global ckpt_file, model, modelCS, modelFS, model_is_half, device, unet_bs, precision, model_fs_is_half
 
-    ckpt_file = ckpt_to_use
     device = device_to_use if has_valid_gpu else 'cpu'
     precision = precision_to_use if not force_full_precision else 'full'
     unet_bs = unet_bs_to_use
 
+    unload_model()
+
     if device == 'cpu':
         precision = 'full'
 
-    sd = load_model_from_config(f"{ckpt_file}.ckpt")
+    sd = load_model_from_config(f"{ckpt_to_use}.ckpt")
     li, lo = [], []
     for key, value in sd.items():
         sp = key.split(".")
@@ -137,8 +138,22 @@ def load_model_ckpt(ckpt_to_use, device_to_use='cuda', turbo=False, unet_bs_to_u
         model_is_half = False
         model_fs_is_half = False
 
+    ckpt_file = ckpt_to_use
+
     print('loaded ', ckpt_file, 'to', device, 'precision', precision)
 
+def unload_model():
+    global model, modelCS, modelFS
+
+    if model is not None:
+        del model
+        del modelCS
+        del modelFS
+
+    model = None
+    modelCS = None
+    modelFS = None
+
 def load_model_gfpgan(gfpgan_to_use):
     global gfpgan_file, model_gfpgan
 
@@ -182,6 +197,35 @@ def load_model_real_esrgan(real_esrgan_to_use):
 
     print('loaded ', real_esrgan_to_use, 'to', device, 'precision', precision)
 
+def get_base_path(disk_path, session_id, prompt, img_id, ext, suffix=None):
+    if disk_path is None: return None
+    if session_id is None: return None
+    if ext is None: raise Exception('Missing ext')
+
+    session_out_path = os.path.join(disk_path, session_id)
+    os.makedirs(session_out_path, exist_ok=True)
+
+    prompt_flattened = filename_regex.sub('_', prompt)[:50]
+    
+
+    if suffix is not None:
+        return os.path.join(session_out_path, f"{prompt_flattened}_{img_id}_{suffix}.{ext}")
+    return os.path.join(session_out_path, f"{prompt_flattened}_{img_id}.{ext}")
+
+def apply_filters(filter_name, image_data):
+    print(f'Applying filter {filter_name}...')
+    gc()
+
+    if filter_name == 'gfpgan':
+        _, _, output = model_gfpgan.enhance(image_data[:,:,::-1], has_aligned=False, only_center_face=False, paste_back=True)
+        image_data = output[:,:,::-1]
+
+    if filter_name == 'real_esrgan':
+        output, _ = model_real_esrgan.enhance(image_data[:,:,::-1])
+        image_data = output[:,:,::-1]
+
+    return image_data
+
 def mk_img(req: Request):
     try:
         yield from do_mk_img(req)
@@ -223,8 +267,9 @@ def do_mk_img(req: Request):
     #  to the ckpt file (without the extension).
 
     needs_model_reload = False
-    if ckpt_file != req.use_stable_diffusion_model:
-        ckpt_file = req.use_stable_diffusion_model
+    ckpt_to_use = ckpt_file
+    if ckpt_to_use != req.use_stable_diffusion_model:
+        ckpt_to_use = req.use_stable_diffusion_model
         needs_model_reload = True
 
     model.turbo = req.turbo
@@ -233,8 +278,7 @@ def do_mk_img(req: Request):
             device = 'cpu'
 
             if model_is_half:
-                del model, modelCS, modelFS
-                load_model_ckpt(ckpt_file, device)
+                load_model_ckpt(ckpt_to_use, device)
                 needs_model_reload = False
 
             load_model_gfpgan(gfpgan_file)
@@ -247,8 +291,7 @@ def do_mk_img(req: Request):
             if (precision == 'autocast' and (req.use_full_precision or not model_is_half)) or \
                 (precision == 'full' and not req.use_full_precision and not force_full_precision):
 
-                del model, modelCS, modelFS
-                load_model_ckpt(ckpt_file, device, req.turbo, unet_bs, ('full' if req.use_full_precision else 'autocast'))
+                load_model_ckpt(ckpt_to_use, device, req.turbo, unet_bs, ('full' if req.use_full_precision else 'autocast'))
                 needs_model_reload = False
 
                 if prev_device != device:
@@ -256,7 +299,7 @@ def do_mk_img(req: Request):
                     load_model_real_esrgan(real_esrgan_file)
 
     if needs_model_reload:
-        load_model_ckpt(ckpt_file, device, req.turbo, unet_bs, precision)
+        load_model_ckpt(ckpt_to_use, device, req.turbo, unet_bs, precision)
 
     if req.use_face_correction != gfpgan_file:
         load_model_gfpgan(req.use_face_correction)
@@ -269,23 +312,11 @@ def do_mk_img(req: Request):
 
     opt_prompt = req.prompt
     opt_seed = req.seed
-    opt_n_samples = req.num_outputs
     opt_n_iter = 1
-    opt_scale = req.guidance_scale
     opt_C = 4
-    opt_H = req.height
-    opt_W = req.width
     opt_f = 8
-    opt_ddim_steps = req.num_inference_steps
     opt_ddim_eta = 0.0
-    opt_strength = req.prompt_strength
-    opt_save_to_disk_path = req.save_to_disk_path
     opt_init_img = req.init_image
-    opt_use_face_correction = req.use_face_correction
-    opt_use_upscale = req.use_upscale
-    opt_show_only_filtered = req.show_only_filtered_image
-    opt_format = req.output_format
-    opt_sampler_name = req.sampler
 
     print(req.to_string(), '\n    device', device)
 
@@ -293,7 +324,7 @@ def do_mk_img(req: Request):
 
     seed_everything(opt_seed)
 
-    batch_size = opt_n_samples
+    batch_size = req.num_outputs
     prompt = opt_prompt
     assert prompt is not None
     data = [batch_size * [prompt]]
@@ -313,7 +344,7 @@ def do_mk_img(req: Request):
     else:
         handler = _img2img
 
-        init_image = load_img(req.init_image, opt_W, opt_H)
+        init_image = load_img(req.init_image, req.width, req.height)
         init_image = init_image.to(device)
 
         if device != "cpu" and precision == "autocast":
@@ -325,7 +356,7 @@ def do_mk_img(req: Request):
         init_latent = modelFS.get_first_stage_encoding(modelFS.encode_first_stage(init_image))  # move to latent space
 
         if req.mask is not None:
-            mask = load_mask(req.mask, opt_W, opt_H, init_latent.shape[2], init_latent.shape[3], True).to(device)
+            mask = load_mask(req.mask, req.width, req.height, init_latent.shape[2], init_latent.shape[3], True).to(device)
             mask = mask[0][0].unsqueeze(0).repeat(4, 1, 1).unsqueeze(0)
             mask = repeat(mask, '1 ... -> b ...', b=batch_size)
 
@@ -334,12 +365,12 @@ def do_mk_img(req: Request):
 
         move_fs_to_cpu()
 
-        assert 0. <= opt_strength <= 1., 'can only work with strength in [0.0, 1.0]'
-        t_enc = int(opt_strength * opt_ddim_steps)
+        assert 0. <= req.prompt_strength <= 1., 'can only work with strength in [0.0, 1.0]'
+        t_enc = int(req.prompt_strength * req.num_inference_steps)
         print(f"target t_enc is {t_enc} steps")
 
-    if opt_save_to_disk_path is not None:
-        session_out_path = os.path.join(opt_save_to_disk_path, req.session_id)
+    if req.save_to_disk_path is not None:
+        session_out_path = os.path.join(req.save_to_disk_path, req.session_id)
         os.makedirs(session_out_path, exist_ok=True)
     else:
         session_out_path = None
@@ -352,7 +383,7 @@ def do_mk_img(req: Request):
                 with precision_scope("cuda"):
                     modelCS.to(device)
                     uc = None
-                    if opt_scale != 1.0:
+                    if req.guidance_scale != 1.0:
                         uc = modelCS.get_learned_conditioning(batch_size * [req.negative_prompt])
                     if isinstance(prompts, tuple):
                         prompts = list(prompts)
@@ -373,14 +404,18 @@ def do_mk_img(req: Request):
                     modelFS.to(device)
 
                     partial_x_samples = None
+                    last_callback_time = -1
                     def img_callback(x_samples, i):
-                        nonlocal partial_x_samples
+                        nonlocal partial_x_samples, last_callback_time
 
                         partial_x_samples = x_samples
 
                         if req.stream_progress_updates:
-                            n_steps = opt_ddim_steps if req.init_image is None else t_enc
-                            progress = {"step": i, "total_steps": n_steps}
+                            n_steps = req.num_inference_steps if req.init_image is None else t_enc
+                            step_time = time.time() - last_callback_time if last_callback_time != -1 else -1
+                            last_callback_time = time.time()
+
+                            progress = {"step": i, "total_steps": n_steps, "step_time": step_time}
 
                             if req.stream_image_progress and i % 5 == 0:
                                 partial_images = []
@@ -411,9 +446,9 @@ def do_mk_img(req: Request):
                     # run the handler
                     try:
                         if handler == _txt2img:
-                            x_samples = _txt2img(opt_W, opt_H, opt_n_samples, opt_ddim_steps, opt_scale, None, opt_C, opt_f, opt_ddim_eta, c, uc, opt_seed, img_callback, mask, opt_sampler_name)
+                            x_samples = _txt2img(req.width, req.height, req.num_outputs, req.num_inference_steps, req.guidance_scale, None, opt_C, opt_f, opt_ddim_eta, c, uc, opt_seed, img_callback, mask, req.sampler)
                         else:
-                            x_samples = _img2img(init_latent, t_enc, batch_size, opt_scale, c, uc, opt_ddim_steps, opt_ddim_eta, opt_seed, img_callback, mask)
+                            x_samples = _img2img(init_latent, t_enc, batch_size, req.guidance_scale, c, uc, req.num_inference_steps, opt_ddim_eta, opt_seed, img_callback, mask)
 
                         yield from x_samples
 
@@ -426,6 +461,8 @@ def do_mk_img(req: Request):
 
                     print("saving images")
                     for i in range(batch_size):
+                        img_id = base64.b64encode(int(time.time()+i).to_bytes(8, 'big')).decode() # Generate unique ID based on time.
+                        img_id = img_id.translate({43:None, 47:None, 61:None})[-8:] # Remove + / = and keep last 8 chars.
 
                         x_samples_ddim = modelFS.decode_first_stage(x_samples[i].unsqueeze(0))
                         x_sample = torch.clamp((x_samples_ddim + 1.0) / 2.0, min=0.0, max=1.0)
@@ -433,69 +470,49 @@ def do_mk_img(req: Request):
                         x_sample = x_sample.astype(np.uint8)
                         img = Image.fromarray(x_sample)
 
-                        has_filters =   (opt_use_face_correction is not None and opt_use_face_correction.startswith('GFPGAN')) or \
-                                        (opt_use_upscale is not None and opt_use_upscale.startswith('RealESRGAN'))
+                        has_filters =   (req.use_face_correction is not None and req.use_face_correction.startswith('GFPGAN')) or \
+                                        (req.use_upscale is not None and req.use_upscale.startswith('RealESRGAN'))
 
-                        return_orig_img = not has_filters or not opt_show_only_filtered
+                        return_orig_img = not has_filters or not req.show_only_filtered_image
 
                         if stop_processing:
                             return_orig_img = True
 
-                        if opt_save_to_disk_path is not None:
-                            prompt_flattened = filename_regex.sub('_', prompts[0])
-                            prompt_flattened = prompt_flattened[:50]
-
-                            img_id = str(uuid.uuid4())[-8:]
-
-                            file_path = f"{prompt_flattened}_{img_id}"
-                            img_out_path = os.path.join(session_out_path, f"{file_path}.{opt_format}")
-                            meta_out_path = os.path.join(session_out_path, f"{file_path}.txt")
-
+                        if req.save_to_disk_path is not None:
                             if return_orig_img:
+                                img_out_path = get_base_path(req.save_to_disk_path, req.session_id, prompts[0], img_id, req.output_format)
                                 save_image(img, img_out_path)
-
-                            save_metadata(meta_out_path, prompts, opt_seed, opt_W, opt_H, opt_ddim_steps, opt_scale, opt_strength, opt_use_face_correction, opt_use_upscale, opt_sampler_name, req.negative_prompt, ckpt_file)
+                            meta_out_path = get_base_path(req.save_to_disk_path, req.session_id, prompts[0], img_id, 'txt')
+                            save_metadata(meta_out_path, req, prompts[0], opt_seed)
 
                         if return_orig_img:
-                            img_data = img_to_base64_str(img, opt_format)
+                            img_data = img_to_base64_str(img, req.output_format)
                             res_image_orig = ResponseImage(data=img_data, seed=opt_seed)
                             res.images.append(res_image_orig)
 
-                            if opt_save_to_disk_path is not None:
+                            if req.save_to_disk_path is not None:
                                 res_image_orig.path_abs = img_out_path
 
                         del img
 
                         if has_filters and not stop_processing:
-                            print('Applying filters..')
-
-                            gc()
                             filters_applied = []
-
-                            if opt_use_face_correction:
-                                _, _, output = model_gfpgan.enhance(x_sample[:,:,::-1], has_aligned=False, only_center_face=False, paste_back=True)
-                                x_sample = output[:,:,::-1]
-                                filters_applied.append(opt_use_face_correction)
-
-                            if opt_use_upscale:
-                                output, _ = model_real_esrgan.enhance(x_sample[:,:,::-1])
-                                x_sample = output[:,:,::-1]
-                                filters_applied.append(opt_use_upscale)
-
-                            filtered_image = Image.fromarray(x_sample)
-
-                            filtered_img_data = img_to_base64_str(filtered_image, opt_format)
-                            res_image_filtered = ResponseImage(data=filtered_img_data, seed=opt_seed)
-                            res.images.append(res_image_filtered)
-
-                            filters_applied = "_".join(filters_applied)
-
-                            if opt_save_to_disk_path is not None:
-                                filtered_img_out_path = os.path.join(session_out_path, f"{file_path}_{filters_applied}.{opt_format}")
-                                save_image(filtered_image, filtered_img_out_path)
-                                res_image_filtered.path_abs = filtered_img_out_path
-
-                            del filtered_image
+                            if req.use_face_correction:
+                                x_sample = apply_filters('gfpgan', x_sample)
+                                filters_applied.append(req.use_face_correction)
+                            if req.use_upscale:
+                                x_sample = apply_filters('real_esrgan', x_sample)
+                                filters_applied.append(req.use_upscale)
+                            if (len(filters_applied) > 0):
+                                filtered_image = Image.fromarray(x_sample)
+                                filtered_img_data = img_to_base64_str(filtered_image, req.output_format)
+                                response_image = ResponseImage(data=filtered_img_data, seed=opt_seed)
+                                res.images.append(response_image)
+                                if req.save_to_disk_path is not None:
+                                    filtered_img_out_path = get_base_path(req.save_to_disk_path, req.session_id, prompts[0], img_id, req.output_format, "_".join(filters_applied))
+                                    save_image(filtered_image, filtered_img_out_path)
+                                    response_image.path_abs = filtered_img_out_path
+                                del filtered_image
 
                         seeds += str(opt_seed) + ","
                         opt_seed += 1
@@ -515,11 +532,22 @@ def save_image(img, img_out_path):
     except:
         print('could not save the file', traceback.format_exc())
 
-def save_metadata(meta_out_path, prompts, opt_seed, opt_W, opt_H, opt_ddim_steps, opt_scale, opt_prompt_strength, opt_correct_face, opt_upscale, sampler_name, negative_prompt, ckpt_file):
-    metadata = f"{prompts[0]}\nWidth: {opt_W}\nHeight: {opt_H}\nSeed: {opt_seed}\nSteps: {opt_ddim_steps}\nGuidance Scale: {opt_scale}\nPrompt Strength: {opt_prompt_strength}\nUse Face Correction: {opt_correct_face}\nUse Upscaling: {opt_upscale}\nSampler: {sampler_name}\nNegative Prompt: {negative_prompt}\nStable Diffusion Model: {ckpt_file + '.ckpt'}"
-
+def save_metadata(meta_out_path, req, prompt, opt_seed):
+    metadata = f"""{prompt}
+Width: {req.width}
+Height: {req.height}
+Seed: {opt_seed}
+Steps: {req.num_inference_steps}
+Guidance Scale: {req.guidance_scale}
+Prompt Strength: {req.prompt_strength}
+Use Face Correction: {req.use_face_correction}
+Use Upscaling: {req.use_upscale}
+Sampler: {req.sampler}
+Negative Prompt: {req.negative_prompt}
+Stable Diffusion Model: {req.use_stable_diffusion_model + '.ckpt'}
+"""
     try:
-        with open(meta_out_path, 'w') as f:
+        with open(meta_out_path, 'w', encoding='utf-8') as f:
             f.write(metadata)
     except:
         print('could not save the file', traceback.format_exc())
@@ -657,11 +685,13 @@ def img_to_base64_str(img, output_format="PNG"):
     img.save(buffered, format=output_format)
     buffered.seek(0)
     img_byte = buffered.getvalue()
-    img_str = "data:image/png;base64," + base64.b64encode(img_byte).decode()
+    mime_type = "image/png" if output_format.lower() == "png" else "image/jpeg"
+    img_str = f"data:{mime_type};base64," + base64.b64encode(img_byte).decode()
     return img_str
 
 def base64_str_to_img(img_str):
-    img_str = img_str[len("data:image/png;base64,"):]
+    mime_type = "image/png" if img_str.startswith("data:image/png;") else "image/jpeg"
+    img_str = img_str[len(f"data:{mime_type};base64,"):]
     data = base64.b64decode(img_str)
     buffered = BytesIO(data)
     img = Image.open(buffered)

ui/sd_internal/task_manager.py

@@ -0,0 +1,299 @@
+import json
+import traceback
+
+TASK_TTL = 15 * 60 # seconds, Discard last session's task timeout
+
+import queue, threading, time
+from typing import Any, Generator, Hashable, Optional, Union
+
+from pydantic import BaseModel
+from sd_internal import Request, Response
+
+class SymbolClass(type): # Print nicely formatted Symbol names.
+    def __repr__(self): return self.__qualname__
+    def __str__(self): return self.__name__
+class Symbol(metaclass=SymbolClass): pass
+
+class ServerStates:
+    class Init(Symbol): pass
+    class LoadingModel(Symbol): pass
+    class Online(Symbol): pass
+    class Rendering(Symbol): pass
+    class Unavailable(Symbol): pass
+
+class RenderTask(): # Task with output queue and completion lock.
+    def __init__(self, req: Request):
+        self.request: Request = req # Initial Request
+        self.response: Any = None # Copy of the last reponse
+        self.temp_images:[] = [None] * req.num_outputs * (1 if req.show_only_filtered_image else 2)
+        self.error: Exception = None
+        self.lock: threading.Lock = threading.Lock() # Locks at task start and unlocks when task is completed
+        self.buffer_queue: queue.Queue = queue.Queue() # Queue of JSON string segments
+    async def read_buffer_generator(self):
+        try:
+            while not self.buffer_queue.empty():
+                res = self.buffer_queue.get(block=False)
+                self.buffer_queue.task_done()
+                yield res
+        except queue.Empty as e: yield
+
+# defaults from https://huggingface.co/blog/stable_diffusion
+class ImageRequest(BaseModel):
+    session_id: str = "session"
+    prompt: str = ""
+    negative_prompt: str = ""
+    init_image: str = None # base64
+    mask: str = None # base64
+    num_outputs: int = 1
+    num_inference_steps: int = 50
+    guidance_scale: float = 7.5
+    width: int = 512
+    height: int = 512
+    seed: int = 42
+    prompt_strength: float = 0.8
+    sampler: str = None # "ddim", "plms", "heun", "euler", "euler_a", "dpm2", "dpm2_a", "lms"
+    # allow_nsfw: bool = False
+    save_to_disk_path: str = None
+    turbo: bool = True
+    use_cpu: bool = False
+    use_full_precision: bool = False
+    use_face_correction: str = None # or "GFPGANv1.3"
+    use_upscale: str = None # or "RealESRGAN_x4plus" or "RealESRGAN_x4plus_anime_6B"
+    use_stable_diffusion_model: str = "sd-v1-4"
+    show_only_filtered_image: bool = False
+    output_format: str = "jpeg" # or "png"
+
+    stream_progress_updates: bool = False
+    stream_image_progress: bool = False
+
+# Temporary cache to allow to query tasks results for a short time after they are completed.
+class TaskCache():
+    def __init__(self):
+        self._base = dict()
+        self._lock: threading.Lock = threading.RLock()
+    def _get_ttl_time(self, ttl: int) -> int:
+        return int(time.time()) + ttl
+    def _is_expired(self, timestamp: int) -> bool:
+        return int(time.time()) >= timestamp
+    def clean(self) -> None:
+        if not self._lock.acquire(blocking=True, timeout=10): raise Exception('TaskCache.clean failed to acquire lock within timeout.')
+        try:
+            # Create a list of expired keys to delete
+            to_delete = []
+            for key in self._base:
+                ttl, _ = self._base[key]
+                if self._is_expired(ttl):
+                    to_delete.append(key)
+            # Remove Items
+            for key in to_delete:
+                del self._base[key]
+                print(f'Session {key} expired. Data removed.')
+        finally:
+            self._lock.release()
+    def clear(self) -> None:
+        if not self._lock.acquire(blocking=True, timeout=10): raise Exception('TaskCache.clear failed to acquire lock within timeout.')
+        try: self._base.clear()
+        finally: self._lock.release()
+    def delete(self, key: Hashable) -> bool:
+        if not self._lock.acquire(blocking=True, timeout=10): raise Exception('TaskCache.delete failed to acquire lock within timeout.')
+        try:
+            if key not in self._base:
+                return False
+            del self._base[key]
+            return True
+        finally:
+            self._lock.release()
+    def keep(self, key: Hashable, ttl: int) -> bool:
+        if not self._lock.acquire(blocking=True, timeout=10): raise Exception('TaskCache.keep failed to acquire lock within timeout.')
+        try:
+            if key in self._base:
+                _, value = self._base.get(key)
+                self._base[key] = (self._get_ttl_time(ttl), value)
+                return True
+            return False
+        finally:
+            self._lock.release()
+    def put(self, key: Hashable, value: Any, ttl: int) -> bool:
+        if not self._lock.acquire(blocking=True, timeout=10): raise Exception('TaskCache.put failed to acquire lock within timeout.')
+        try:
+            self._base[key] = (
+                self._get_ttl_time(ttl), value
+            )
+        except Exception as e:
+            print(str(e))
+            print(traceback.format_exc())
+            return False
+        else:
+            return True
+        finally:
+            self._lock.release()
+    def tryGet(self, key: Hashable) -> Any:
+        if not self._lock.acquire(blocking=True, timeout=10): raise Exception('TaskCache.tryGet failed to acquire lock within timeout.')
+        try:
+            ttl, value = self._base.get(key, (None, None))
+            if ttl is not None and self._is_expired(ttl):
+                print(f'Session {key} expired. Discarding data.')
+                self.delete(key)
+                return None
+            return value
+        finally:
+            self._lock.release()
+
+current_state = ServerStates.Init
+current_state_error:Exception = None
+current_model_path = None
+tasks_queue = queue.Queue()
+task_cache = TaskCache()
+default_model_to_load = None
+
+def preload_model(file_path=None):
+    global current_state, current_state_error, current_model_path
+    if file_path == None:
+        file_path = default_model_to_load
+    if file_path == current_model_path:
+        return
+    current_state = ServerStates.LoadingModel
+    try:
+        from . import runtime
+        runtime.load_model_ckpt(ckpt_to_use=file_path)
+        current_model_path = file_path
+        current_state_error = None
+        current_state = ServerStates.Online
+    except Exception as e:
+        current_model_path = None
+        current_state_error = e
+        current_state = ServerStates.Unavailable
+        print(traceback.format_exc())
+
+def thread_render():
+    global current_state, current_state_error, current_model_path
+    from . import runtime
+    current_state = ServerStates.Online
+    preload_model()
+    while True:
+        task_cache.clean()
+        if isinstance(current_state_error, SystemExit):
+            current_state = ServerStates.Unavailable
+            return
+        task = None
+        try:
+            task = tasks_queue.get(timeout=1)
+        except queue.Empty as e:
+            if isinstance(current_state_error, SystemExit):
+                current_state = ServerStates.Unavailable
+                return
+            else: continue
+        #if current_model_path != task.request.use_stable_diffusion_model:
+        #    preload_model(task.request.use_stable_diffusion_model)
+        if current_state_error:
+            task.error = current_state_error
+            continue
+        print(f'Session {task.request.session_id} starting task {id(task)}')
+        try:
+            task.lock.acquire(blocking=False)
+            res = runtime.mk_img(task.request)
+            if current_model_path == task.request.use_stable_diffusion_model:
+                current_state = ServerStates.Rendering
+            else:
+                current_state = ServerStates.LoadingModel
+        except Exception as e:
+            task.error = e
+            task.lock.release()
+            tasks_queue.task_done()
+            print(traceback.format_exc())
+            continue
+        dataQueue = None
+        if task.request.stream_progress_updates:
+            dataQueue = task.buffer_queue
+        for result in res:
+            if current_state == ServerStates.LoadingModel:
+                current_state = ServerStates.Rendering
+                current_model_path = task.request.use_stable_diffusion_model
+            if isinstance(current_state_error, SystemExit) or isinstance(current_state_error, StopAsyncIteration) or isinstance(task.error, StopAsyncIteration):
+                runtime.stop_processing = True
+                if isinstance(current_state_error, StopAsyncIteration):
+                    task.error = current_state_error
+                    current_state_error = None
+                    print(f'Session {task.request.session_id} sent cancel signal for task {id(task)}')
+            if dataQueue:
+                dataQueue.put(result)
+            if isinstance(result, str):
+                result = json.loads(result)
+            task.response = result
+            if 'output' in result:
+                for out_obj in result['output']:
+                    if 'path' in out_obj:
+                        img_id = out_obj['path'][out_obj['path'].rindex('/') + 1:]
+                        task.temp_images[int(img_id)] = runtime.temp_images[out_obj['path'][11:]]
+                    elif 'data' in out_obj:
+                        task.temp_images[result['output'].index(out_obj)] = out_obj['data']
+            task_cache.keep(task.request.session_id, TASK_TTL)
+        # Task completed
+        task.lock.release()
+        tasks_queue.task_done()
+        task_cache.keep(task.request.session_id, TASK_TTL)
+        if isinstance(task.error, StopAsyncIteration):
+            print(f'Session {task.request.session_id} task {id(task)} cancelled!')
+        elif task.error is not None:
+            print(f'Session {task.request.session_id} task {id(task)} failed!')
+        else:
+            print(f'Session {task.request.session_id} task {id(task)} completed.')
+        current_state = ServerStates.Online
+
+render_thread = threading.Thread(target=thread_render)
+
+def start_render_thread():
+    # Start Rendering Thread
+    render_thread.daemon = True
+    render_thread.start()
+
+def shutdown_event(): # Signal render thread to close on shutdown
+    global current_state_error
+    current_state_error = SystemExit('Application shutting down.')
+
+def render(req : ImageRequest):
+    if not render_thread.is_alive(): # Render thread is dead
+        raise ChildProcessError('Rendering thread has died.')
+    # Alive, check if task in cache
+    task = task_cache.tryGet(req.session_id)
+    if task and not task.response and not task.error and not task.lock.locked():
+        # Unstarted task pending, deny queueing more than one.
+        raise ConnectionRefusedError(f'Session {req.session_id} has an already pending task.')
+    #
+    from . import runtime
+    r = Request()
+    r.session_id = req.session_id
+    r.prompt = req.prompt
+    r.negative_prompt = req.negative_prompt
+    r.init_image = req.init_image
+    r.mask = req.mask
+    r.num_outputs = req.num_outputs
+    r.num_inference_steps = req.num_inference_steps
+    r.guidance_scale = req.guidance_scale
+    r.width = req.width
+    r.height = req.height
+    r.seed = req.seed
+    r.prompt_strength = req.prompt_strength
+    r.sampler = req.sampler
+    # r.allow_nsfw = req.allow_nsfw
+    r.turbo = req.turbo
+    r.use_cpu = req.use_cpu
+    r.use_full_precision = req.use_full_precision
+    r.save_to_disk_path = req.save_to_disk_path
+    r.use_upscale: str = req.use_upscale
+    r.use_face_correction = req.use_face_correction
+    r.use_stable_diffusion_model = req.use_stable_diffusion_model
+    r.show_only_filtered_image = req.show_only_filtered_image
+    r.output_format = req.output_format
+
+    r.stream_progress_updates = True # the underlying implementation only supports streaming
+    r.stream_image_progress = req.stream_image_progress
+
+    if not req.stream_progress_updates:
+        r.stream_image_progress = False
+
+    new_task = RenderTask(r)
+    if task_cache.put(r.session_id, new_task, TASK_TTL):
+        tasks_queue.put(new_task, block=True, timeout=30)
+        return new_task
+    raise RuntimeError('Failed to add task to cache.')

ui/server.py

@@ -12,92 +12,39 @@ sys.path.append(os.path.dirname(SD_UI_DIR))
 
 CONFIG_DIR = os.path.abspath(os.path.join(SD_UI_DIR, '..', 'scripts'))
 MODELS_DIR = os.path.abspath(os.path.join(SD_DIR, '..', 'models'))
+UI_PLUGINS_DIR = os.path.abspath(os.path.join(SD_DIR, '..', 'plugins', 'ui'))
 
 OUTPUT_DIRNAME = "Stable Diffusion UI" # in the user's home folder
+TASK_TTL = 15 * 60 # Discard last session's task timeout
 
 from fastapi import FastAPI, HTTPException
 from fastapi.staticfiles import StaticFiles
-from starlette.responses import FileResponse, StreamingResponse
+from starlette.responses import FileResponse, JSONResponse, StreamingResponse
 from pydantic import BaseModel
 import logging
+import queue, threading, time
+from typing import Any, Generator, Hashable, Optional, Union
 
-from sd_internal import Request, Response
+from sd_internal import Request, Response, task_manager
 
 app = FastAPI()
 
-model_loaded = False
-model_is_loading = False
-
 modifiers_cache = None
 outpath = os.path.join(os.path.expanduser("~"), OUTPUT_DIRNAME)
 
+os.makedirs(UI_PLUGINS_DIR, exist_ok=True)
+
 # don't show access log entries for URLs that start with the given prefix
-ACCESS_LOG_SUPPRESS_PATH_PREFIXES = ['/ping', '/modifier-thumbnails']
+ACCESS_LOG_SUPPRESS_PATH_PREFIXES = ['/ping', '/image', '/modifier-thumbnails']
 
-app.mount('/media', StaticFiles(directory=os.path.join(SD_UI_DIR, 'media/')), name="media")
+NOCACHE_HEADERS={"Cache-Control": "no-cache, no-store, must-revalidate", "Pragma": "no-cache", "Expires": "0"}
 
-# defaults from https://huggingface.co/blog/stable_diffusion
-class ImageRequest(BaseModel):
-    session_id: str = "session"
-    prompt: str = ""
-    negative_prompt: str = ""
-    init_image: str = None # base64
-    mask: str = None # base64
-    num_outputs: int = 1
-    num_inference_steps: int = 50
-    guidance_scale: float = 7.5
-    width: int = 512
-    height: int = 512
-    seed: int = 42
-    prompt_strength: float = 0.8
-    sampler: str = None # "ddim", "plms", "heun", "euler", "euler_a", "dpm2", "dpm2_a", "lms"
-    # allow_nsfw: bool = False
-    save_to_disk_path: str = None
-    turbo: bool = True
-    use_cpu: bool = False
-    use_full_precision: bool = False
-    use_face_correction: str = None # or "GFPGANv1.3"
-    use_upscale: str = None # or "RealESRGAN_x4plus" or "RealESRGAN_x4plus_anime_6B"
-    use_stable_diffusion_model: str = "sd-v1-4"
-    show_only_filtered_image: bool = False
-    output_format: str = "jpeg" # or "png"
-
-    stream_progress_updates: bool = False
-    stream_image_progress: bool = False
+app.mount('/media', StaticFiles(directory=os.path.join(SD_UI_DIR, 'media')), name="media")
+app.mount('/plugins', StaticFiles(directory=UI_PLUGINS_DIR), name="plugins")
 
 class SetAppConfigRequest(BaseModel):
     update_branch: str = "main"
 
-@app.get('/')
-def read_root():
-    headers = {"Cache-Control": "no-cache, no-store, must-revalidate", "Pragma": "no-cache", "Expires": "0"}
-    return FileResponse(os.path.join(SD_UI_DIR, 'index.html'), headers=headers)
-
-@app.get('/ping')
-async def ping():
-    global model_loaded, model_is_loading
-
-    try:
-        if model_loaded:
-            return {'OK'}
-
-        if model_is_loading:
-            return {'ERROR'}
-
-        model_is_loading = True
-
-        from sd_internal import runtime
-
-        runtime.load_model_ckpt(ckpt_to_use=get_initial_model_to_load())
-
-        model_loaded = True
-        model_is_loading = False
-
-        return {'OK'}
-    except Exception as e:
-        print(traceback.format_exc())
-        return HTTPException(status_code=500, detail=str(e))
-
 # needs to support the legacy installations
 def get_initial_model_to_load():
     custom_weight_path = os.path.join(SD_DIR, 'custom-model.ckpt')
@@ -114,7 +61,6 @@ def get_initial_model_to_load():
             ckpt_to_use = model_path
         else:
             print('Could not find the configured custom model at:', model_path + '.ckpt', '. Using the default one:', ckpt_to_use + '.ckpt')
-
     return ckpt_to_use
 
 def resolve_model_to_use(model_name):
@@ -126,92 +72,110 @@ def resolve_model_to_use(model_name):
             model_path = legacy_model_path
     else:
         model_path = os.path.join(MODELS_DIR, 'stable-diffusion', model_name)
-
     return model_path
 
+@app.on_event("shutdown")
+def shutdown_event(): # Signal render thread to close on shutdown
+    task_manager.current_state_error = SystemExit('Application shutting down.')
+
+@app.get('/')
+def read_root():
+    return FileResponse(os.path.join(SD_UI_DIR, 'index.html'), headers=NOCACHE_HEADERS)
+
+@app.get('/ping') # Get server and optionally session status.
+def ping(session_id:str=None):
+    if not task_manager.render_thread.is_alive(): # Render thread is dead.
+        if task_manager.current_state_error: raise HTTPException(status_code=500, detail=str(task_manager.current_state_error))
+        raise HTTPException(status_code=500, detail='Render thread is dead.')
+    if task_manager.current_state_error and not isinstance(task_manager.current_state_error, StopAsyncIteration): raise HTTPException(status_code=500, detail=str(task_manager.current_state_error))
+    # Alive
+    response = {'status': str(task_manager.current_state)}
+    if session_id:
+        task = task_manager.task_cache.tryGet(session_id)
+        if task:
+            response['task'] = id(task)
+            if task.lock.locked():
+                response['session'] = 'running'
+            elif isinstance(task.error, StopAsyncIteration):
+                response['session'] = 'stopped'
+            elif task.error:
+                response['session'] = 'error'
+            elif not task.buffer_queue.empty():
+                response['session'] = 'buffer'
+            elif task.response:
+                response['session'] = 'completed'
+            else:
+                response['session'] = 'pending'
+    return JSONResponse(response, headers=NOCACHE_HEADERS)
+
 def save_model_to_config(model_name):
     config = getConfig()
     if 'model' not in config:
         config['model'] = {}
 
     config['model']['stable-diffusion'] = model_name
-
     setConfig(config)
 
-@app.post('/image')
-def image(req : ImageRequest):
-    from sd_internal import runtime
-
-    r = Request()
-    r.session_id = req.session_id
-    r.prompt = req.prompt
-    r.negative_prompt = req.negative_prompt
-    r.init_image = req.init_image
-    r.mask = req.mask
-    r.num_outputs = req.num_outputs
-    r.num_inference_steps = req.num_inference_steps
-    r.guidance_scale = req.guidance_scale
-    r.width = req.width
-    r.height = req.height
-    r.seed = req.seed
-    r.prompt_strength = req.prompt_strength
-    r.sampler = req.sampler
-    # r.allow_nsfw = req.allow_nsfw
-    r.turbo = req.turbo
-    r.use_cpu = req.use_cpu
-    r.use_full_precision = req.use_full_precision
-    r.save_to_disk_path = req.save_to_disk_path
-    r.use_upscale: str = req.use_upscale
-    r.use_face_correction = req.use_face_correction
-    r.show_only_filtered_image = req.show_only_filtered_image
-    r.output_format = req.output_format
-
-    r.stream_progress_updates = True # the underlying implementation only supports streaming
-    r.stream_image_progress = req.stream_image_progress
-
-    r.use_stable_diffusion_model = resolve_model_to_use(req.use_stable_diffusion_model)
-
-    save_model_to_config(req.use_stable_diffusion_model)
-
+@app.post('/render')
+def render(req : task_manager.ImageRequest):
     try:
-        if not req.stream_progress_updates:
-            r.stream_image_progress = False
-
-        res = runtime.mk_img(r)
-
-        if req.stream_progress_updates:
-            return StreamingResponse(res, media_type='application/json')
-        else: # compatibility mode: buffer the streaming responses, and return the last one
-            last_result = None
-
-            for result in res:
-                last_result = result
-
-            return json.loads(last_result)
+        save_model_to_config(req.use_stable_diffusion_model)
+        req.use_stable_diffusion_model = resolve_model_to_use(req.use_stable_diffusion_model)
+        new_task = task_manager.render(req)
+        response = {
+            'status': str(task_manager.current_state), 
+            'queue': task_manager.tasks_queue.qsize(),
+            'stream': f'/image/stream/{req.session_id}/{id(new_task)}',
+            'task': id(new_task)
+        }
+        return JSONResponse(response, headers=NOCACHE_HEADERS)
+    except ChildProcessError as e: # Render thread is dead
+        raise HTTPException(status_code=500, detail=f'Rendering thread has died.') # HTTP500 Internal Server Error
+    except ConnectionRefusedError as e: # Unstarted task pending, deny queueing more than one.
+        raise HTTPException(status_code=503, detail=f'Session {req.session_id} has an already pending task.') # HTTP503 Service Unavailable
     except Exception as e:
-        print(traceback.format_exc())
-        return HTTPException(status_code=500, detail=str(e))
+        raise HTTPException(status_code=500, detail=str(e))
+
+@app.get('/image/stream/{session_id:str}/{task_id:int}')
+def stream(session_id:str, task_id:int):
+    #TODO Move to WebSockets ??
+    task = task_manager.task_cache.tryGet(session_id)
+    if not task: raise HTTPException(status_code=410, detail='No request received.') # HTTP410 Gone
+    if (id(task) != task_id): raise HTTPException(status_code=409, detail=f'Wrong task id received. Expected:{id(task)}, Received:{task_id}') # HTTP409 Conflict
+    if task.buffer_queue.empty() and not task.lock.locked():
+        if task.response:
+            #print(f'Session {session_id} sending cached response')
+            return JSONResponse(task.response, headers=NOCACHE_HEADERS)
+        raise HTTPException(status_code=425, detail='Too Early, task not started yet.') # HTTP425 Too Early
+    #print(f'Session {session_id} opened live render stream {id(task.buffer_queue)}')
+    return StreamingResponse(task.read_buffer_generator(), media_type='application/json')
 
 @app.get('/image/stop')
-def stop():
-    try:
-        if model_is_loading:
-            return {'ERROR'}
-
-        from sd_internal import runtime
-        runtime.stop_processing = True
-
+def stop(session_id:str=None):
+    if not session_id:
+        if task_manager.current_state == task_manager.ServerStates.Online or task_manager.current_state == task_manager.ServerStates.Unavailable:
+            raise HTTPException(status_code=409, detail='Not currently running any tasks.') # HTTP409 Conflict
+        task_manager.current_state_error = StopAsyncIteration('')
         return {'OK'}
-    except Exception as e:
-        print(traceback.format_exc())
-        return HTTPException(status_code=500, detail=str(e))
+    task = task_manager.task_cache.tryGet(session_id)
+    if not task: raise HTTPException(status_code=404, detail=f'Session {session_id} has no active task.') # HTTP404 Not Found
+    if isinstance(task.error, StopAsyncIteration): raise HTTPException(status_code=409, detail=f'Session {session_id} task is already stopped.') # HTTP409 Conflict
+    task.error = StopAsyncIteration('')
+    return {'OK'}
 
-@app.get('/image/tmp/{session_id}/{img_id}')
+@app.get('/image/tmp/{session_id}/{img_id:int}')
 def get_image(session_id, img_id):
-    from sd_internal import runtime
-    buf = runtime.temp_images[session_id + '/' + img_id]
-    buf.seek(0)
-    return StreamingResponse(buf, media_type='image/jpeg')
+    task = task_manager.task_cache.tryGet(session_id)
+    if not task: raise HTTPException(status_code=410, detail=f'Session {session_id} has not submitted a task.') # HTTP410 Gone
+    if not task.temp_images[img_id]: raise HTTPException(status_code=425, detail='Too Early, task data is not available yet.') # HTTP425 Too Early
+    try:
+        img_data = task.temp_images[img_id]
+        if isinstance(img_data, str):
+            return img_data
+        img_data.seek(0)
+        return StreamingResponse(img_data, media_type='image/jpeg')
+    except KeyError as e:
+        raise HTTPException(status_code=500, detail=str(e))
 
 @app.post('/app_config')
 async def setAppConfig(req : SetAppConfigRequest):
@@ -228,56 +192,41 @@ async def setAppConfig(req : SetAppConfigRequest):
         config_bat_path = os.path.join(CONFIG_DIR, 'config.bat')
         config_sh_path = os.path.join(CONFIG_DIR, 'config.sh')
 
-        with open(config_json_path, 'w') as f:
+        with open(config_json_path, 'w', encoding='utf-8') as f:
             f.write(config_json_str)
 
-        with open(config_bat_path, 'w') as f:
+        with open(config_bat_path, 'w', encoding='utf-8') as f:
             f.write(config_bat_str)
 
-        with open(config_sh_path, 'w') as f:
+        with open(config_sh_path, 'w', encoding='utf-8') as f:
             f.write(config_sh_str)
 
         return {'OK'}
     except Exception as e:
         print(traceback.format_exc())
-        return HTTPException(status_code=500, detail=str(e))
+        raise HTTPException(status_code=500, detail=str(e))
 
-@app.get('/app_config')
-def getAppConfig():
+def getConfig(default_val={}):
     try:
         config_json_path = os.path.join(CONFIG_DIR, 'config.json')
-
         if not os.path.exists(config_json_path):
-            return HTTPException(status_code=500, detail="No config file")
-
-        with open(config_json_path, 'r') as f:
+            return default_val
+        with open(config_json_path, 'r', encoding='utf-8') as f:
             return json.load(f)
     except Exception as e:
+        print(str(e))
         print(traceback.format_exc())
-        return HTTPException(status_code=500, detail=str(e))
-
-def getConfig():
-    try:
-        config_json_path = os.path.join(CONFIG_DIR, 'config.json')
-
-        if not os.path.exists(config_json_path):
-            return {}
-
-        with open(config_json_path, 'r') as f:
-            return json.load(f)
-    except Exception as e:
-        return {}
+        return default_val
 
 def setConfig(config):
     try:
         config_json_path = os.path.join(CONFIG_DIR, 'config.json')
-
-        with open(config_json_path, 'w') as f:
+        with open(config_json_path, 'w', encoding='utf-8') as f:
             return json.dump(config, f)
-    except:
+    except Exception as e:
+        print(str(e))
         print(traceback.format_exc())
 
-@app.get('/models')
 def getModels():
     models = {
         'active': {
@@ -307,14 +256,31 @@ def getModels():
 
     return models
 
-@app.get('/modifiers.json')
-def read_modifiers():
-    headers = {"Cache-Control": "no-cache, no-store, must-revalidate", "Pragma": "no-cache", "Expires": "0"}
-    return FileResponse(os.path.join(SD_UI_DIR, 'modifiers.json'), headers=headers)
+def getUIPlugins():
+    plugins = []
 
-@app.get('/output_dir')
-def read_home_dir():
-    return {outpath}
+    for file in os.listdir(UI_PLUGINS_DIR):
+        if file.endswith('.plugin.js'):
+            plugins.append(f'/plugins/{file}')
+
+    return plugins
+
+@app.get('/get/{key:path}')
+def read_web_data(key:str=None):
+    if not key: # /get without parameters, stable-diffusion easter egg.
+        raise HTTPException(status_code=418, detail="StableDiffusion is drawing a teapot!") # HTTP418 I'm a teapot
+    elif key == 'app_config':
+        config = getConfig(default_val=None)
+        if config is None:
+            raise HTTPException(status_code=500, detail="Config file is missing or unreadable")
+        return JSONResponse(config, headers=NOCACHE_HEADERS)
+    elif key == 'models':
+        return JSONResponse(getModels(), headers=NOCACHE_HEADERS)
+    elif key == 'modifiers': return FileResponse(os.path.join(SD_UI_DIR, 'modifiers.json'), headers=NOCACHE_HEADERS)
+    elif key == 'output_dir': return JSONResponse({ 'output_dir': outpath }, headers=NOCACHE_HEADERS)
+    elif key == 'ui_plugins': return JSONResponse(getUIPlugins(), headers=NOCACHE_HEADERS)
+    else:
+        raise HTTPException(status_code=404, detail=f'Request for unknown {key}') # HTTP404 Not Found
 
 # don't log certain requests
 class LogSuppressFilter(logging.Filter):
@@ -323,10 +289,11 @@ class LogSuppressFilter(logging.Filter):
         for prefix in ACCESS_LOG_SUPPRESS_PATH_PREFIXES:
             if path.find(prefix) != -1:
                 return False
-
         return True
-
 logging.getLogger('uvicorn.access').addFilter(LogSuppressFilter())
 
+task_manager.default_model_to_load = get_initial_model_to_load()
+task_manager.start_render_thread()
+
 # start the browser ui
 import webbrowser; webbrowser.open('http://localhost:9000')