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ComfyUI Extension: ComfyUI-GCP_Storage_tools

Authored by ahernandezmiro

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A set of ComfyUI nodes for GPC Storage access

Custom Nodes (0)

    README

    ComfyUI Custom Nodes for GCP

    This repository contains a module with two custom nodes for ComfyUI that enable seamless interaction with Google Cloud Platform (GCP). These nodes allow you to:

    1. Read Images from GCP: Fetch images from a GCP bucket.
    2. Write Images to GCP: Upload images to a GCP bucket.

    Both nodes support authentication using your GCP credentials file in JSON format.

    Features

    • Specify the bucket name and the image file name and path to read/write from.
    • Authentication via GCP credentials file.

    Installation

    1. Clone this repository into your custom_nodes directory within your ComfyUI installation:

      git clone https://github.com/ahernandezmiro/ComfyUI-GCP_Storage_tools /path/to/ComfyUI/custom_nodes/gcp_nodes

    2. Install the required dependencies:

      pip install google-cloud-storage

    3. Restart ComfyUI.

    Usage

    1. Prepare Your GCP Credentials

      • Obtain your GCP credentials in JSON format from the GCP Console.
      • Save the credentials file locally on your system.

    2. Set the Credentials Directory

      • Each node requires the full path to your GCP credentials file. This can be specified in the node's input fields.

    3. Use the Nodes in ComfyUI

      • Add the "Read Images from GCP" or "Write Images to GCP" node to your workflow.
      • Configure the required fields such as bucket name, file name/path, and credentials file directory.

    Example Workflow

    Reading an Image from GCP

    1. Add the "Read Images from GCP" node.
    2. Configure the following:
      • Bucket Name: Your GCP bucket name.
      • File Path: Path to the image file within the bucket.
      • File Name: Name of the image file within the bucket path.
      • Credentials File Path: Full path to your GCP credentials JSON file.
    3. Connect the node to your workflow to fetch and use the image.

    Writing an Image to GCP

    1. Add the "Write Images to GCP" node.
    2. Configure the following:
      • Bucket Name: Your GCP bucket name.
      • Destination File Path: Path where the image should be stored in the bucket.
      • File Name: Name of the image file to be stored in the bucket.
      • Credentials File Path: Full path to your GCP credentials JSON file.
    3. Connect the node to your workflow to upload images to GCP.

    Requirements

    • Python 3.7+
    • google-cloud-storage Python library
    • GCP account with access to a storage bucket

    Troubleshooting

    Missing or Incorrect Credentials

    • Ensure your GCP credentials file is in JSON format.
    • Verify the file path specified in the node's input.

    Permission Errors

    • Ensure your GCP account has the appropriate permissions for the bucket.

    License

    This project is licensed under the MIT License. See the LICENSE file for details.

    Contributions

    Contributions are welcome! Feel free to submit issues or pull requests to improve the functionality of these nodes.

    Acknowledgments