Custom locations bugfix

src/backend/internal/nginx.js

@@ -127,20 +127,28 @@ const internalNginx = {
         return '/data/nginx/' + host_type + '/' + host_id + '.conf';
     },
 
+    /**
+     * Generates custom locations
+     * @param   {Object}  host 
+     * @returns {Promise}
+     */
     renderLocations: (host) => {
         return new Promise((resolve, reject) => {
-            const tpl = `
-                location {{ path }} {
-                    proxy_pass {{ forward_scheme }}://{{ forward_host }}:{{ forward_port: }};
-                    {{ advanced_config }}
-                }
-            `;
+            let template;
+
+            try {
+                template = fs.readFileSync(__dirname + '/../templates/_location.conf', {encoding: 'utf8'});
+            } catch (err) {
+                reject(new error.ConfigurationError(err.message));
+                return;
+            }
+
             let renderer = new Liquid();
             let renderedLocations = '';
 
             const locationRendering = async () => {
                 for (let i = 0; i < host.locations.length; i++) {
-                    renderedLocations += await renderer.parseAndRender(tpl, host.locations[i]);
+                    renderedLocations += await renderer.parseAndRender(template, host.locations[i]);
                 }
             }
 
@@ -175,8 +183,10 @@ const internalNginx = {
             }
 
             let locationsPromise;
+            let origLocations;
 
             if (host.locations) {
+                origLocations = [].concat(host.locations);
                 locationsPromise = internalNginx.renderLocations(host).then((renderedLocations) => {
                     host.locations = renderedLocations;
                 });
@@ -194,6 +204,9 @@ const internalNginx = {
                             logger.success('Wrote config:', filename, config_text);
                         }
 
+                        // Restore locations array
+                        host.locations = origLocations;
+
                         resolve(true);
                     })
                     .catch(err => {

src/backend/models/proxy_host.js

@@ -26,9 +26,6 @@ class ProxyHost extends Model {
             this.meta = {};
         }
 
-        // Serialize custom locations
-        this.locations = JSON.stringify(this.locations);
-
         this.domain_names.sort();
     }
 

src/backend/templates/_location.conf

@@ -0,0 +1,8 @@
+  location {{ path }} {
+    proxy_set_header Host $host;
+    proxy_set_header X-Forwarded-Scheme $scheme;
+    proxy_set_header X-Forwarded-Proto  $scheme;
+    proxy_set_header X-Forwarded-For    $remote_addr;
+    proxy_pass       {{ forward_scheme }}://{{ forward_host }}:{{ forward_port: }};
+    {{ advanced_config }}
+  }

src/frontend/js/app/nginx/proxy/form.ejs

@@ -17,7 +17,7 @@
                 <div class="tab-pane" id="locations">
                     <div class="row">
                         <div class="col-sm-12">
-                            <button type="button" class="btn btn-secondary add_location">Add location</button>
+                            <button type="button" class="btn btn-secondary add_location"><%- i18n('locations', 'new_location') %></button>
                             <div class="locations_container mt-3"></div>
                         </div>
                     </div>

src/frontend/js/app/nginx/proxy/form.js

@@ -240,6 +240,8 @@ module.exports = Mn.View.extend({
             this.model = new ProxyHostModel.Model();
         }
 
+        this.locationsCollection = new ProxyLocationModel.Collection();
+
         // Custom locations
         this.showChildView('locations_regions', new CustomLocation.LocationCollectionView({
             collection: this.locationsCollection