b5933: Add first draft of script to create mailing list

configuration/update_landscape_managers_mailing_list.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+#Purpose: Create a mailing list in home_dir/mailinglists that contains the emails of all landscape managers.
+BEARER_TOKEN="$1"
+HOME_DIR="$2"
+BASE_URL="https://security-service.sapsailing.com"
+curl_output=$( curl -H 'X-SAPSSE-Forward-Request-To: master' -H 'Authorization: Bearer '${BEARER_TOKEN} "${BASE_URL}/security/api/restsecurity/users_with_permission?permission=LANDSCAPE:MANAGE:AWS" 2>/dev/null )
+curl_output=$(echo $curl_output | sed "s/^\[//" | sed "s/\]$//" | sed 's|"||g' )
+if [[ -f "${HOME_DIR}/mailinglists/landscapeManagersMailingList" ]]; then
+    mv -f ${HOME_DIR}/mailinglists/landscapeManagersMailingList ${HOME_DIR}/mailinglists/landscapeManagersMailingList.bak
+fi
+oldIFS=$IFS
+IFS=,
+touch ${HOME_DIR}/mailinglists/landscapeManagersMailingList
+for item in $curl_output; do
+    email=$(curl -H 'X-SAPSSE-Forward-Request-To: master' -H 'Authorization: Bearer '${BEARER_TOKEN} "${BASE_URL}/security/api/restsecurity/user?username=$item" | jq '.email' | sed 's|"||g')
+    echo $email >> ${HOME_DIR}/mailinglists/landscapeManagersMailingList
+done
+IFS=$oldIFS