add directory config setting

part of #704

src/settings.js

@@ -50,6 +50,9 @@ exports = module.exports = {
     getFooter: getFooter,
     setFooter: setFooter,
 
+    getDirectoryConfig: getDirectoryConfig,
+    setDirectoryConfig: setDirectoryConfig,
+
     getAppstoreListingConfig: getAppstoreListingConfig,
     setAppstoreListingConfig: setAppstoreListingConfig,
 
@@ -86,6 +89,7 @@ exports = module.exports = {
     SYSINFO_CONFIG_KEY: 'sysinfo_config',
     APPSTORE_LISTING_CONFIG_KEY: 'appstore_listing_config',
     SUPPORT_CONFIG_KEY: 'support_config',
+    DIRECTORY_CONFIG_KEY: 'directory_config',
 
     // strings
     APP_AUTOUPDATE_PATTERN_KEY: 'app_autoupdate_pattern',
@@ -157,6 +161,10 @@ let gDefaults = (function () {
     result[exports.SYSINFO_CONFIG_KEY] = {
         provider: 'generic'
     };
+    result[exports.DIRECTORY_CONFIG_KEY] = {
+        lockUserProfiles: false
+    };
+
     result[exports.ADMIN_DOMAIN_KEY] = '';
     result[exports.ADMIN_FQDN_KEY] = '';
     result[exports.API_SERVER_ORIGIN_KEY] = 'https://api.cloudron.io';
@@ -573,6 +581,30 @@ function setSysinfoConfig(sysinfoConfig, callback) {
     });
 }
 
+function getDirectoryConfig(callback) {
+    assert.strictEqual(typeof callback, 'function');
+
+    settingsdb.get(exports.DIRECTORY_CONFIG_KEY, function (error, value) {
+        if (error && error.reason === BoxError.NOT_FOUND) return callback(null, gDefaults[exports.DIRECTORY_CONFIG_KEY]);
+        if (error) return callback(error);
+
+        callback(null, JSON.parse(value));
+    });
+}
+
+function setDirectoryConfig(directoryConfig, callback) {
+    assert.strictEqual(typeof directoryConfig, 'object');
+    assert.strictEqual(typeof callback, 'function');
+
+    settingsdb.set(exports.DIRECTORY_CONFIG_KEY, JSON.stringify(directoryConfig), function (error) {
+        if (error) return callback(error);
+
+        notifyChange(exports.DIRECTORY_CONFIG_KEY, directoryConfig);
+
+        callback(null);
+    });
+}
+
 function getAppstoreListingConfig(callback) {
     assert.strictEqual(typeof callback, 'function');
 
@@ -696,7 +728,7 @@ function getAll(callback) {
         result[exports.DEMO_KEY] = !!result[exports.DEMO_KEY];
 
         // convert JSON objects
-        [exports.BACKUP_CONFIG_KEY, exports.PLATFORM_CONFIG_KEY, exports.EXTERNAL_LDAP_KEY, exports.REGISTRY_CONFIG_KEY, exports.SYSINFO_CONFIG_KEY ].forEach(function (key) {
+        [exports.BACKUP_CONFIG_KEY, exports.DIRECTORY_CONFIG_KEY, exports.PLATFORM_CONFIG_KEY, exports.EXTERNAL_LDAP_KEY, exports.REGISTRY_CONFIG_KEY, exports.SYSINFO_CONFIG_KEY ].forEach(function (key) {
             result[key] = typeof result[key] === 'object' ? result[key] : safe.JSON.parse(result[key]);
         });