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IPNI Web

Building

Prerequisites

This project requires Java 8, Maven, Docker, and Docker Compose to build. It is also expected that you have an environment variable called SOURCE_DIRECTORY that is set to the directory above this one.

The project as a whole can be built using:

$ mvn install

This will build the java code, frontend via webpack, and docker images.

To skip the webpack build, run:

$ mvn install -Dskip.webpack

Development

When developing the frontend, it is convenient to use the webpack development server for automatic rebuilds etc. You can run this by going into the web/src/main/resources/ folder and running

$ npm start

this will start a dev server running on port 8080

Loading data

The loader task can be run as

$ docker-compose run -e BUILD_ONSTARTUP=true indexer

Other indexer options that can be specified via -e are:

  • IPNI_FLAT - url for names export file from ipni flat
  • IPNI_AUTHORS - url for authors export file
  • IPNI_PUBLICATIONS - url for publications export file
  • POWO_IDS - url for powo ids mapping file

Deployment

Deployments are done to Kubernetes on the Google cloud platform. There are two stages to a deployment.

1: Build docker images and push to container registry

This is done via mvn deploy if you have both of the following

  • The DOCKER_REGISTRY environment variable set to the container registry url. e.g., DOCKER_REGISTRY=eu.gcr.io/powop-1349/
  • Authentication credentials for docker. Should be set up during gcloud setup

2: Update deployment via Helm

Images are tagged with the short git hash of HEAD when mvn package is run. To upgrade to a given version, change the tag key for the relevant container in helm/values.yaml (get from git rev-parse --short HEAD) and run

$ helm update [release name] ./helm

from the project root.

To see what releases are available:

$ helm list