Print the full path of the working directory in startup log messages

named now prints its initial working directory during startup and the
changed working directory when loading or reloading its configuration
file if it has a valid 'directory' option defined.

(cherry picked from commit fd8e1d161fc3e2d40497fec3a30df5973dc180fe)

diff --git a/bin/named/server.c b/bin/named/server.c
index 40b808a8173647785b344a5cf8509d43c3757747..04361ec690e3b7071c5756f74010debfd1900442 100644 (file)
--- a/bin/named/server.c
+++ b/bin/named/server.c
@@ -7088,6 +7088,13 @@ directory_callback(const char *clausename, const cfg_obj_t *obj, void *arg) {
                return (result);
        }
 
+       char cwd[PATH_MAX];
+       if (getcwd(cwd, sizeof(cwd)) == cwd) {
+               isc_log_write(named_g_lctx, NAMED_LOGCATEGORY_GENERAL,
+                             NAMED_LOGMODULE_SERVER, ISC_LOG_INFO,
+                             "the working directory is now '%s'", cwd);
+       }
+
        return (ISC_R_SUCCESS);
 }
 
@@ -8559,6 +8566,19 @@ load_configuration(const char *filename, named_server_t *server,
                                          &named_g_defaults) == ISC_R_SUCCESS);
        }
 
+       /*
+        * Log the current working directory.
+        */
+       if (first_time) {
+               char cwd[PATH_MAX];
+               if (getcwd(cwd, sizeof(cwd)) == cwd) {
+                       isc_log_write(named_g_lctx, NAMED_LOGCATEGORY_GENERAL,
+                                     NAMED_LOGMODULE_SERVER, ISC_LOG_INFO,
+                                     "the initial working directory is '%s'",
+                                     cwd);
+               }
+       }
+
        /*
         * Parse the configuration file using the new config code.
         */