Centralise query string generation & fallback to hash if too long

src/nginxconfig/generators/conf/nginx.conf.js

@@ -24,19 +24,17 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 */
 
-import qs from 'qs';
 import sslProfiles from '../../util/ssl_profiles';
-import exportData from '../../util/export_data';
 import websiteConf from './website.conf';
+import shareQuery from '../../util/share_query';
 
 export default (domains, global) => {
     const config = {};
 
     // Source
     config['# Generated by nginxconfig.io'] = '';
-    const data = exportData(domains.map((domain, index) => [domain, index]).filter(d => d[0] !== null), global);
-    const query = qs.stringify(data, { allowDots: true });
-    config[`# ${window.location.protocol}//${window.location.host}${window.location.pathname}${query.length ? '?' : ''}${query}`] = '';
+    const query = shareQuery(domains.map((domain, index) => [domain, index]).filter(d => d[0] !== null), global);
+    config[`# ${window.location.protocol}//${window.location.host}${window.location.pathname}${query}`] = '';
 
     // Basic nginx conf
     config.user = global.nginx.user.computed;

src/nginxconfig/templates/global_sections/tools.vue

@@ -147,11 +147,10 @@ THE SOFTWARE.
 <script>
     import PrettyCheck from 'pretty-checkbox-vue/check';
     import Modal from 'do-vue/src/templates/modal';
-    import qs from 'qs';
     import i18n from '../../i18n';
     import delegatedFromDefaults from '../../util/delegated_from_defaults';
     import computedFromDefaults from '../../util/computed_from_defaults';
-    import exportData from '../../util/export_data';
+    import shareQuery from '../../util/share_query';
 
     const defaults = {
         modularizedStructure: {
@@ -190,18 +189,17 @@ THE SOFTWARE.
                 return this.$parent.$parent.activeDomains.length > 0;
             },
             shareQuery() {
-                const data = exportData(this.$parent.$parent.activeDomains, this.$parent.$props.data);
-                return qs.stringify(data, { allowDots: true });
+                return shareQuery(this.$parent.$parent.activeDomains, this.$parent.$props.data);
             },
             shareLink() {
                 const base = `${window.location.protocol}//${window.location.host}${window.location.pathname}`;
-                return `${base}${this.shareQuery.length ? '?' : ''}${this.shareQuery}`;
+                return `${base}${this.shareQuery}`;
             },
         },
         watch: {
             // When the share link changes, update the site query
             shareQuery(query) {
-                window.history.replaceState({}, '', `?${query}`);
+                window.history.replaceState({}, '', query);
             },
             // Disable symlink if modularized structure is disabled
             '$props.data.modularizedStructure': {

src/nginxconfig/util/share_query.js

@@ -0,0 +1,34 @@
+/*
+Copyright 2020 DigitalOcean
+
+This code is licensed under the MIT License.
+You may obtain a copy of the License at
+https://github.com/digitalocean/nginxconfig.io/blob/master/LICENSE or https://mit-license.org/
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions :
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+import qs from 'qs';
+import exportData from './export_data';
+
+export default (domains, global) => {
+    const data = exportData(domains, global);
+    const query = qs.stringify(data, { allowDots: true });
+    return `${query.length > 4000 ? '#' : ''}${query.length ? '?' : ''}${query}`;
+};

src/nginxconfig/util/ssl_profiles.js

@@ -1,4 +1,3 @@
-
 /*
 Copyright 2020 DigitalOcean