Clowder Core Extractors

This repository contain the core extractors that most people would like to install:

• image : creates image previews, thumbnails and extracts metadata
• video : creates image previews, thumbnails and video previews
• audio : creates image previews, thumbnails and audio previews
• pdf : creates image previews, thumbnails and pdf previews
• office : creates image previews, thumbnails and pdf previews

To test these extractors use the docker-compose file in clowder.

All code pull requests in this repo should be created against the main branch, and it's the default one. When making changes to the code, bump the version in the extractor_info.json as well as update the CHANGELOG.md

Support for Clowder V2

When running extractors against a Clowder V2 instance, pass the environment variable CLOWDER_VERSION=2 to the running Python program or Docker container.

Docker Build and Run Instructions for Clowder V2

CD into the directory containing the specific extractor:

docker build -t <extractor-docker-image-name> .
docker run --rm -e CLOWDER_VERSION=2 -e "RABBITMQ_URI=amqp://guest:guest@rabbitmq:5672/%2f" --network <clowder_nework_name> <extractor-docker-image-name>

E.g., For image preview extractor, the build and run commands could be:

docker build -t clowder/extractors-image-preview .
docker run --rm -e CLOWDER_VERSION=2 -e "RABBITMQ_URI=amqp://guest:guest@rabbitmq:5672/%2f" --network clowder2-dev_clowder2 clowder/extractors-image-preview