add feature: set default server

backend/internal/host.js

@@ -228,8 +228,32 @@ const internalHost = {
 		}
 
 		return response;
-	}
+	},
 
+	/**
+	 * Internal use only, checks to see if the there is another default server record
+	 *
+	 * @param   {String}   hostname
+	 * @param   {String}   [ignore_type]   'proxy', 'redirection', 'dead'
+	 * @param   {Integer}  [ignore_id]     Must be supplied if type was also supplied
+	 * @returns {Promise}
+	 */
+	checkDefaultServerNotExist: function (hostname) {
+		let promises = proxyHostModel
+			.query()
+			.where('default_server', true)
+			.andWhere('domain_names', 'not like', '%' + hostname + '%');
+
+		
+		return Promise.resolve(promises)
+			.then((promises_results) => {
+				if (promises_results.length > 0){
+					return false;
+				}
+				return true;
+			});
+		
+	}
 };
 
 module.exports = internalHost;

backend/internal/nginx.js

@@ -185,7 +185,7 @@ const internalNginx = {
 		// Prevent modifying the original object:
 		let host             = JSON.parse(JSON.stringify(host_row));
 		const nice_host_type = internalNginx.getFileFriendlyHostType(host_type);
-
+		
 		if (config.debug()) {
 			logger.info('Generating ' + nice_host_type + ' Config:', JSON.stringify(host, null, 2));
 		}

backend/internal/proxy-host.js

@@ -43,6 +43,22 @@ const internalProxyHost = {
 						});
 					});
 			})
+			.then(() => {
+				// Get a list of the domain names and check each of them against default records
+				if (data.default_server){
+					if (data.domain_names.length > 1) {
+						throw new error.ValidationError('Default server cant be set for multiple domain!');
+					}
+	
+					return internalHost
+						.checkDefaultServerNotExist(data.domain_names[0])
+						.then((result) => {
+							if (!result){
+								throw new error.ValidationError('One default server already exists');
+							}
+						});
+				}
+			})
 			.then(() => {
 				// At this point the domains should have been checked
 				data.owner_user_id = access.token.getUserId(1);
@@ -140,6 +156,22 @@ const internalProxyHost = {
 						});
 				}
 			})
+			.then(() => {
+				// Get a list of the domain names and check each of them against default records
+				if (data.default_server){
+					if (data.domain_names.length > 1) {
+						throw new error.ValidationError('Default server cant be set for multiple domain!');
+					}
+	
+					return internalHost
+						.checkDefaultServerNotExist(data.domain_names[0])
+						.then((result) => {
+							if (!result){
+								throw new error.ValidationError('One default server already exists');
+							}
+						});
+				}
+			})
 			.then(() => {
 				return internalProxyHost.get(access, {id: data.id});
 			})

backend/migrations/20241221201400_default_server.js

@@ -0,0 +1,40 @@
+const migrate_name = 'identifier_for_migrate';
+const logger       = require('../logger').migrate;
+
+/**
+ * Migrate Up
+ *
+ * @param {Object} knex
+ * @param {Promise} Promise
+ * @returns {Promise}
+ */
+exports.up = function (knex) {
+	logger.info(`[${migrate_name}] Migrating Up...`);
+
+	// Add default_server column to proxy_host table
+	return knex.schema.table('proxy_host', (table) => {
+		table.boolean('default_server').notNullable().defaultTo(false);
+	})
+		.then(() => {
+			logger.info(`[${migrate_name}] Column 'default_server' added to 'proxy_host' table`);
+		});
+};
+
+/**
+ * Migrate Down
+ *
+ * @param {Object} knex
+ * @param {Promise} Promise
+ * @returns {Promise}
+ */
+exports.down = function (knex) {
+	logger.info(`[${migrate_name}] Migrating Down...`);
+
+	// Remove default_server column from proxy_host table
+	return knex.schema.table('proxy_host', (table) => {
+		table.dropColumn('default_server');
+	})
+		.then(() => {
+			logger.info(`[${migrate_name}] Column 'default_server' removed from 'proxy_host' table`);
+		});
+};

backend/models/proxy_host.js

@@ -21,6 +21,7 @@ const boolFields = [
 	'enabled',
 	'hsts_enabled',
 	'hsts_subdomains',
+	'default_server',
 ];
 
 class ProxyHost extends Model {

backend/schema/components/certificate-object.json

@@ -46,6 +46,10 @@
 			"enum": ["ecdsa", "rsa"],
 			"description": "Type of SSL key (either ecdsa or rsa)"
 		},
+		"default_server": {
+			"type": "boolean",
+			"description": "Defines if the server is the default for unmatched requests"
+		},
 		"meta": {
 			"type": "object",
 			"additionalProperties": false,

backend/schema/components/proxy-host-object.json

@@ -24,6 +24,7 @@
 		"hsts_enabled",
 		"hsts_subdomains",
 		"ssl_key_type",
+		"default_server",
 		"certificate"
 	],
 	"additionalProperties": false,
@@ -155,6 +156,10 @@
 			"type": "string",
 			"enum": ["ecdsa", "rsa"],
 			"description": "Type of SSL key (either ecdsa or rsa)"
+		},
+		"default_server": {
+			"type": "boolean",
+			"description": "Defines if the server is the default for unmatched requests"
 		}
 	}
 }

backend/schema/paths/nginx/proxy-hosts/hostID/put.json

@@ -82,6 +82,9 @@
 						},
 						"ssl_key_type": {
 							"$ref": "../../../../components/proxy-host-object.json#/properties/ssl_key_type"
+						},
+						"default_server": {
+							"$ref": "../../../../components/proxy-host-object.json#/properties/default_server"
 						}
 					}
 				}

backend/schema/paths/nginx/proxy-hosts/post.json

@@ -70,6 +70,9 @@
 						},
 						"ssl_key_type": {
 							"$ref": "../../../components/proxy-host-object.json#/properties/ssl_key_type"
+						},
+						"default_server": {
+							"$ref": "../../../components/proxy-host-object.json#/properties/default_server"
 						}
 					}
 				}

backend/templates/_listen.conf

@@ -1,13 +1,13 @@
-  listen 80;
+listen 80{% if default_server == true %} default_server{% endif %};
 {% if ipv6 -%}
-  listen [::]:80;
+  listen [::]:80{% if default_server == true %} default_server{% endif %};
 {% else -%}
   #listen [::]:80;
 {% endif %}
 {% if certificate -%}
-  listen 443 ssl;
+  listen 443 ssl{% if default_server == true %} default_server{% endif %};
 {% if ipv6 -%}
-  listen [::]:443 ssl;
+  listen [::]:443 ssl{% if default_server == true %} default_server{% endif %};
 {% else -%}
   #listen [::]:443;
 {% endif %}