Periodically clear OpenRefine projects

Fix #53

k8s/openrefine/cronjob.yml

@@ -0,0 +1,29 @@
+apiVersion: batch/v1
+kind: CronJob
+metadata:
+ name: clear-openrefine-projects
+spec:
+ schedule: "0 4 * * 6"
+ jobTemplate:
+ spec:
+ template:
+ spec:
+ containers:
+ - name: app
+ image: alpine:latest
+ imagePullPolicy: Always
+ command: ["bin/sh", "-c"]
+ env:
+ - name: ENDPOINT
+ value: "https://openrefine.netwerkdigitaalerfgoed.nl"
+ args:
+ - |
+ apk add --no-cache curl jq
+ 
+ csrf=$(curl -s "$ENDPOINT/command/core/get-csrf-token" | jq -r '.token')
+ projects=$(curl -s "$ENDPOINT/command/core/get-all-project-metadata" | jq '.projects | keys[] | tonumber')
+ 
+ for project in $projects; do
+ curl -s --data project="$project" --data csrf_token=$csrf "$ENDPOINT/command/core/delete-project"
+ done
+ restartPolicy: OnFailure