YDA-5380: add parameter for EUS email validation

UtrechtUniversity · Sep 1, 2023 · 65a1444 · 65a1444
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diff --git a/docs/administration/configuring-yoda.md b/docs/administration/configuring-yoda.md
@@ -411,6 +411,7 @@ eus_smtp_from_address        | External User Service email from address
 eus_smtp_replyto_name        | External User Service email reply-to name
 eus_smtp_replyto_address     | External User Service email reply-to address
 eus_mail_template            | External User Service mail template
+eus_mail_validate_address    | External User Service: validate email address before sending email. If this option is enabled, EUS will only send emails to users if their username is a valid email address. It is intended to be used on environments where admins want to use an iRODS user with a non-email username to invite external users. This parameter is not meant to be enabled if the test data set installed by the test playbook has been loaded. Default value: false.
 external_users_domain_filter | Domains to filter, separated by | and wildcard character *
 
 ### OpenID Connect (OIDC) configuration

diff --git a/roles/yoda_external_user_service/defaults/main.yml b/roles/yoda_external_user_service/defaults/main.yml
@@ -34,6 +34,7 @@ eus_smtp_from_name: Yoda External User Service
 eus_smtp_from_address: PLACEHOLDER
 eus_smtp_replyto_name: PLACEHOLDER
 eus_smtp_replyto_address: PLACEHOLDER
+eus_mail_validate_address: false
 eus_mail_template: uu
 
 # OpenSSL configuration.

diff --git a/roles/yoda_external_user_service/templates/flask.cfg.j2 b/roles/yoda_external_user_service/templates/flask.cfg.j2
@@ -22,6 +22,7 @@ SMTP_FROM_EMAIL     = '{{ eus_smtp_from_address }}'
 SMTP_REPLYTO_NAME   = '{{ eus_smtp_replyto_name }}'
 SMTP_REPLYTO_EMAIL  = '{{ eus_smtp_replyto_address }}'
 MAIL_ENABLED        = 'true'
+MAIL_ONLY_TO_VALID_ADDRESS = '{{ ["false", "true"][eus_mail_validate_address|int] }}'
 MAIL_TEMPLATE       = '{{ eus_mail_template }}'
 MAIL_TEMPLATE_DIR   = '/var/www/extuser/yoda-external-user-service/yoda_eus/templates/mail'