fix config parse

src/ausf_app/ausf_config.cpp

@@ -216,55 +216,56 @@ int ausf_config::load(const std::string& config_file) {
   }
 
   // NRF
-  try {
-    std::string astring = {};
-
-    const Setting& nrf_cfg       = ausf_cfg[AUSF_CONFIG_STRING_NRF];
-    struct in_addr nrf_ipv4_addr = {};
-    unsigned int nrf_port        = 0;
-    std::string nrf_api_version  = {};
-
-    if (!use_fqdn_dns) {
-      nrf_cfg.lookupValue(AUSF_CONFIG_STRING_NRF_IPV4_ADDRESS, astring);
-      IPV4_STR_ADDR_TO_INADDR(
-          util::trim(astring).c_str(), nrf_ipv4_addr,
-          "BAD IPv4 ADDRESS FORMAT FOR NRF !");
-      nrf_addr.ipv4_addr = nrf_ipv4_addr;
-      if (!(nrf_cfg.lookupValue(AUSF_CONFIG_STRING_NRF_PORT, nrf_port))) {
-        Logger::ausf_app().error(AUSF_CONFIG_STRING_NRF_PORT "failed");
-        throw(AUSF_CONFIG_STRING_NRF_PORT "failed");
-      }
-      nrf_addr.port = nrf_port;
+  if (register_nrf) {
+    try {
+      std::string astring = {};
 
-      if (!(nrf_cfg.lookupValue(
-              AUSF_CONFIG_STRING_API_VERSION, nrf_api_version))) {
-        Logger::ausf_app().error(AUSF_CONFIG_STRING_API_VERSION "failed");
-        throw(AUSF_CONFIG_STRING_API_VERSION "failed");
-      }
-      nrf_addr.api_version = nrf_api_version;
+      const Setting& nrf_cfg       = ausf_cfg[AUSF_CONFIG_STRING_NRF];
+      struct in_addr nrf_ipv4_addr = {};
+      unsigned int nrf_port        = 0;
+      std::string nrf_api_version  = {};
 
-    } else {
-      nrf_cfg.lookupValue(AUSF_CONFIG_STRING_FQDN_DNS, astring);
-      uint8_t addr_type   = {0};
-      std::string address = {};
-      fqdn::resolve(astring, address, nrf_port, addr_type);
-      if (addr_type != 0) {  // IPv6
-        // TODO:
-        throw("DO NOT SUPPORT IPV6 ADDR FOR NRF!");
-      } else {  // IPv4
+      if (!use_fqdn_dns) {
+        nrf_cfg.lookupValue(AUSF_CONFIG_STRING_NRF_IPV4_ADDRESS, astring);
         IPV4_STR_ADDR_TO_INADDR(
-            util::trim(address).c_str(), nrf_ipv4_addr,
+            util::trim(astring).c_str(), nrf_ipv4_addr,
             "BAD IPv4 ADDRESS FORMAT FOR NRF !");
-        nrf_addr.ipv4_addr   = nrf_ipv4_addr;
-        nrf_addr.port        = nrf_port;
-        nrf_addr.api_version = "v1";  // TODO: to get API version from DNS
-        nrf_addr.fqdn        = astring;
+        nrf_addr.ipv4_addr = nrf_ipv4_addr;
+        if (!(nrf_cfg.lookupValue(AUSF_CONFIG_STRING_NRF_PORT, nrf_port))) {
+          Logger::ausf_app().error(AUSF_CONFIG_STRING_NRF_PORT "failed");
+          throw(AUSF_CONFIG_STRING_NRF_PORT "failed");
+        }
+        nrf_addr.port = nrf_port;
+
+        if (!(nrf_cfg.lookupValue(
+                AUSF_CONFIG_STRING_API_VERSION, nrf_api_version))) {
+          Logger::ausf_app().error(AUSF_CONFIG_STRING_API_VERSION "failed");
+          throw(AUSF_CONFIG_STRING_API_VERSION "failed");
+        }
+        nrf_addr.api_version = nrf_api_version;
+
+      } else {
+        nrf_cfg.lookupValue(AUSF_CONFIG_STRING_FQDN_DNS, astring);
+        uint8_t addr_type   = {0};
+        std::string address = {};
+        fqdn::resolve(astring, address, nrf_port, addr_type);
+        if (addr_type != 0) {  // IPv6
+          // TODO:
+          throw("DO NOT SUPPORT IPV6 ADDR FOR NRF!");
+        } else {  // IPv4
+          IPV4_STR_ADDR_TO_INADDR(
+              util::trim(address).c_str(), nrf_ipv4_addr,
+              "BAD IPv4 ADDRESS FORMAT FOR NRF !");
+          nrf_addr.ipv4_addr   = nrf_ipv4_addr;
+          nrf_addr.port        = nrf_port;
+          nrf_addr.api_version = "v1";  // TODO: to get API version from DNS
+          nrf_addr.fqdn        = astring;
+        }
       }
+    } catch (const SettingNotFoundException& nfex) {
+      Logger::ausf_app().error("%s : %s", nfex.what(), nfex.getPath());
+      return RETURNerror;
     }
-
-  } catch (const SettingNotFoundException& nfex) {
-    Logger::ausf_app().error("%s : %s", nfex.what(), nfex.getPath());
-    return RETURNerror;
   }
   return RETURNok;
 }