wrote bash script + started writing action

.github/actions/e2e_cleanup_timeframe/action.yml

@@ -0,0 +1,26 @@
+name: E2E cleanup over timeframe
+description: Clean up old terraform resources of E2E tests
+
+inputs:
+  ghToken:
+    description:  'The github token that is used with the github CLI.'
+    required: true
+  encryptionSecret:
+    description: 'The secret to use for decrypting the artifacts.'
+    required: true
+
+runs:
+  using: "composite"
+  steps:
+    - name: Install unzip
+      uses: ./.github/actions/setup_bazel_nix
+      with:
+        nixTools: |
+          unzip
+    - name: Run cleanup
+      run: ./.github/actions/e2e_cleanup_timeframe/e2e-cleanup.sh ${{ inputs.encryptionSecret }}
+      shell: bash
+      env:
+        GH_TOKEN: ${{ inputs.ghToken }}
+
+

.github/actions/e2e_cleanup_timeframe/e2e-cleanup.sh

@@ -0,0 +1,79 @@
+#!/bin/env bash
+
+function get_e2e_test_ids_on_date {
+  ids="$(gh run list --created "$1" --json createdAt,workflowName,databaseId --jq '.[] | select(.workflowName | contains("e2e")) | .databaseId' -R edgelesssys/constellation)"
+  echo $ids
+}
+
+function download_tfstate_artifact {
+  gh run download "$1" -p "terraform-state-*" -R edgelesssys/constellation &>/dev/null
+}
+
+function delete_resources {
+  cd $1/constellation-terraform
+  terraform destroy -auto-approve &>/dev/null
+  cd ../../
+  echo delete $1
+}
+
+function delete_iam_config {
+  cd $1/constellation-iam-terraform
+  terraform destroy -auto-approve &>/dev/null
+  cd ../../
+  echo delete iam $1
+}
+
+if [[ -z $1 ]]; then
+  echo "No password for artifact decryption provided!"
+  echo "Usage: ./e2e-cleanup.sh <ARTIFACT_DECRYPT_PASSWD>"
+  exit 1
+fi
+
+artifact_pwd=$1
+
+shopt -s nullglob
+
+start_date=$(date "+%Y-%m-%d")
+end_date=$(date --date "-10 day" "+%Y-%m-%d")
+dates_to_clean=()
+
+while [[ "$end_date" != "$start_date" ]]; do
+  dates_to_clean+=($end_date)
+  end_date=$(date --date "$end_date +1 day" "+%Y-%m-%d")
+done
+
+echo "[*] retrieving run IDs for cleanup"
+database_ids=()
+for d in ${dates_to_clean[*]}; do
+  echo "    retrieving run IDs from $d"
+  database_ids+=($(get_e2e_test_ids_on_date $d))
+done
+
+echo "[*] downloading terraform state artifacts"
+for id in ${database_ids[*]}; do
+  echo "    downloading from workflow $id"
+  download_tfstate_artifact $id
+done
+
+echo "[*] extracting artifacts"
+for artifact in ./terraform-state-*.zip; do
+  echo "    extracting $artifact"
+
+  mkdir ${artifact%.*}
+
+  unzip "$artifact"
+  unzip artifact.zip -d ${artifact%.*} -P "$artifact_pwd"
+
+  rm "$artifact"
+  rm artifact.zip
+done
+
+echo "[*] deleting resources"
+for directory in ./terraform-state-*; do
+  echo "    deleting resources in $directory"
+  delete_resources $directory
+  echo "    deleting IAM configuration in $directory"
+  delete_iam_config $directory
+done
+
+exit 0