module SiteSettings; end module SiteSettings::Validations def validate_error(key, opts = {}) raise Discourse::InvalidParameters.new(I18n.t("errors.site_settings.#{key}", opts)) end def validate_default_categories(new_val, default_categories_selected) validate_error :default_categories_already_selected if (new_val.split("|").to_set & default_categories_selected).size > 0 end def validate_default_categories_watching(new_val) default_categories_selected = [ SiteSetting.default_categories_tracking.split("|"), SiteSetting.default_categories_muted.split("|"), SiteSetting.default_categories_watching_first_post.split("|") ].flatten.to_set validate_default_categories(new_val, default_categories_selected) end def validate_default_categories_tracking(new_val) default_categories_selected = [ SiteSetting.default_categories_watching.split("|"), SiteSetting.default_categories_muted.split("|"), SiteSetting.default_categories_watching_first_post.split("|") ].flatten.to_set validate_default_categories(new_val, default_categories_selected) end def validate_default_categories_muted(new_val) default_categories_selected = [ SiteSetting.default_categories_watching.split("|"), SiteSetting.default_categories_tracking.split("|"), SiteSetting.default_categories_watching_first_post.split("|") ].flatten.to_set validate_default_categories(new_val, default_categories_selected) end def validate_default_categories_watching_first_post(new_val) default_categories_selected = [ SiteSetting.default_categories_watching.split("|"), SiteSetting.default_categories_tracking.split("|"), SiteSetting.default_categories_muted.split("|") ].flatten.to_set validate_default_categories(new_val, default_categories_selected) end def validate_enable_s3_uploads(new_val) validate_error :s3_upload_bucket_is_required if new_val == "t" && SiteSetting.s3_upload_bucket.blank? end def validate_enable_s3_inventory(new_val) validate_error :enable_s3_uploads_is_required if new_val == "t" && !SiteSetting.Upload.enable_s3_uploads end def validate_backup_location(new_val) return unless new_val == BackupLocationSiteSetting::S3 validate_error(:s3_backup_requires_s3_settings, setting_name: "s3_backup_bucket") if SiteSetting.s3_backup_bucket.blank? unless SiteSetting.s3_use_iam_profile validate_error(:s3_backup_requires_s3_settings, setting_name: "s3_access_key_id") if SiteSetting.s3_access_key_id.blank? validate_error(:s3_backup_requires_s3_settings, setting_name: "s3_secret_access_key") if SiteSetting.s3_secret_access_key.blank? end end def validate_s3_upload_bucket(new_val) validate_bucket_setting("s3_upload_bucket", new_val, SiteSetting.s3_backup_bucket) end def validate_s3_backup_bucket(new_val) validate_bucket_setting("s3_backup_bucket", SiteSetting.s3_upload_bucket, new_val) end private def validate_bucket_setting(setting_name, upload_bucket, backup_bucket) return if upload_bucket.blank? || backup_bucket.blank? backup_bucket_name, backup_prefix = split_s3_bucket(backup_bucket) upload_bucket_name, upload_prefix = split_s3_bucket(upload_bucket) return if backup_bucket_name != upload_bucket_name if backup_prefix == upload_prefix || backup_prefix.blank? || upload_prefix&.start_with?(backup_prefix) validate_error(:s3_bucket_reused, setting_name: setting_name) end end def split_s3_bucket(s3_bucket) bucket_name, prefix = s3_bucket.downcase.split("/", 2) prefix&.chomp!("/") [bucket_name, prefix] end end