UPD: implemeted devel version and killswitches

frontend/src/components/SideNavbar.vue

@@ -65,19 +65,43 @@ export default {
     return {
       links: {
         systems: [
-          { has_sub_pages: true, label: 'DNSVS', address: '/dnsvs/bcds', icon: 'map-signs' },
-          { has_sub_pages: true, label: 'MACauth', address: '/macauth', icon: 'blender-phone' },
-          { has_sub_pages: true, label: 'DHCP-Leases', address: '/dhcp-leases', icon: 'list-ol' },
+          {
+            has_sub_pages: true,
+            label: 'DNSVS',
+            address: '/dnsvs/bcds',
+            icon: 'map-signs',
+            visible() {
+              return self.$sysinfo_js_mods.includes('dnsvs')
+            }
+          },
+          {
+            has_sub_pages: true,
+            label: 'MACauth',
+            address: '/macauth',
+            icon: 'blender-phone',
+            visible() {
+              return self.$sysinfo_js_mods.includes('macauth')
+            }
+          },
+          {
+            has_sub_pages: true,
+            label: 'DHCP-Leases',
+            address: '/dhcp-leases',
+            icon: 'list-ol',
+            visible() {
+              return 'dhcp_leases' in self.$sysinfo_mods_by_name
+            }
+          },
           {
             has_sub_pages: true,
             label: 'NATVS+',
-            address: 'https://www-net-devel.scc.kit.edu/~netadmin/natvs/user/wrapper.cgi/',
+            address: self.$sysinfo.host_oper_mode.is_prod ? 'https://www-net.scc.kit.edu/~netadmin/natvs/user/wrapper.cgi/' : `https://www-net-${self.$sysinfo.host_oper_mode.mode}.scc.kit.edu/~netadmin/natvs/user/wrapper.cgi/`,
             icon: 'fire'
           },
           {
             has_sub_pages: true,
             label: 'Netdoc',
-            address: 'https://www-net-devel.scc.kit.edu/~netadmin/netdoc/user/wrapper.cgi/',
+            address: self.$sysinfo.host_oper_mode.is_prod ? 'https://www-net.scc.kit.edu/~netadmin/netdoc/user/wrapper.cgi/' : `https://www-net-${self.$sysinfo.host_oper_mode.mode}.scc.kit.edu/~netadmin/netdoc/user/wrapper.cgi/`,
             icon: 'ethernet'
           }
         ],
@@ -95,9 +119,33 @@ export default {
           { has_sub_pages: true, label: 'Gruppen', address: '/cntl/groups', icon: 'users' }
         ],
         tools: [
-          { has_sub_pages: false, label: 'MACfinder', address: '/tools/macfinder', icon: 'search-location' },
-          { has_sub_pages: false, label: 'MAC-Vendor-Suche', address: '/tools/oui_lookup', icon: 'question' },
-          { has_sub_pages: false, label: 'AP-Liste', address: '/tools/ap_list', icon: 'broadcast-tower' }
+          {
+            has_sub_pages: false,
+            label: 'MACfinder',
+            address: '/tools/macfinder',
+            icon: 'search-location',
+            visible() {
+              return self.$sysinfo_js_mods.includes('macfinder')
+            }
+          },
+          {
+            has_sub_pages: false,
+            label: 'MAC-Vendor-Suche',
+            address: '/tools/oui_lookup',
+            icon: 'question',
+            visible() {
+              return self.$sysinfo_js_mods.includes('macfinder')
+            }
+          },
+          {
+            has_sub_pages: false,
+            label: 'AP-Liste',
+            address: '/tools/ap_list',
+            icon: 'broadcast-tower',
+            visible() {
+              return self.$sysinfo_js_mods.includes('ap_list')
+            }
+          }
         ],
         requests: [
           {