Fixed custom directory locations not working.

server/core/gateway.c

@@ -1178,7 +1178,7 @@ int main(int argc, char **argv)
 		    break;
 		case 'D':
 		    sprintf(datadir,"%s",optarg);
-		    maxscaledatadir = strdup(optarg);
+		    set_datadir(strdup(optarg));
 		    datadir_defined = true;
 		    break;
 		case 'C':
@@ -1190,13 +1190,13 @@ int main(int argc, char **argv)
 		case 'B':
 		    if(handle_path_arg(&tmp_path,optarg,NULL,true,false))
 		    {
-			libdir = tmp_path;
+			set_libdir(tmp_path);
 		    }
 		    break;
 		case 'A':
 		    if(handle_path_arg(&tmp_path,optarg,NULL,true,true))
 		    {
-			cachedir = tmp_path;
+			set_cachedir(tmp_path);
 		    }
 		    break;
 		case 'S':
@@ -1552,12 +1552,9 @@ int main(int argc, char **argv)
 
 	ini_parse(cnf_file_path,cnf_preparser,NULL);
 
-	if(!datadir_defined)
-	    sprintf(datadir,"%s",default_datadir);
-
 
         /** Use the cache dir for the mysql folder of the embedded library */
-	sprintf(mysql_home, "%s/mysql", cachedir?cachedir:default_cachedir);
+	sprintf(mysql_home, "%s/mysql", get_cachedir());
 	setenv("MYSQL_HOME", mysql_home, 1);
 
 
@@ -1628,23 +1625,14 @@ int main(int argc, char **argv)
         }
 
 
-
+	/*
-	    if(cachedir == NULL)
-		cachedir = strdup(default_cachedir);
-	    if(langdir == NULL)
-		langdir = strdup(default_langdir);
-	    if(libdir == NULL)
-		libdir = strdup(default_libdir);
-	/**
          * Set a data directory for the mysqld library, we use
          * a unique directory name to avoid clauses if multiple
          * instances of the gateway are being run on the same
          * machine.
          */
 
-	if(datadir[strlen(datadir)-1] != '/')
+	sprintf(datadir,"%s/data",get_datadir());
-	    strcat(datadir,"/");
-	strcat(datadir,"data");
 	if(mkdir(datadir, 0777) != 0){
 
 	    if(errno != EEXIST){
@@ -1654,7 +1642,7 @@ int main(int argc, char **argv)
 	    }
 	}
 
-        sprintf(datadir, "%s/data%d", datadir, getpid());
+        sprintf(datadir, "%s/data/data%d", get_datadir(), getpid());
 
 	if(mkdir(datadir, 0777) != 0){
 
@@ -1676,8 +1664,8 @@ int main(int argc, char **argv)
                         cnf_file_path,
                         logdir,
                         datadir,
-			libdir,
+			get_libdir(),
-			cachedir);
+			get_cachedir());
         }
 
         LOGIF(LM,
@@ -1698,11 +1686,11 @@ int main(int argc, char **argv)
 	LOGIF(LM,
 	 (skygw_log_write_flush(LOGFILE_MESSAGE,
 			  "Module directory: %s",
-			  libdir)));
+			  get_libdir())));
 	LOGIF(LM,
 	 (skygw_log_write_flush(LOGFILE_MESSAGE,
 			  "Service cache: %s",
-			  cachedir)));
+			  get_cachedir())));
 
         /*< Update the server options */
         for (i = 0; server_options[i]; i++)
@@ -1717,7 +1705,7 @@ int main(int argc, char **argv)
                         snprintf(language_arg,
                                  11+PATH_MAX+1,
                                  "--language=%s",
-                                 langdir);
+                                 langdir?langdir:default_langdir);
                         server_options[i] = language_arg;
                 }
         }
@@ -1773,9 +1761,6 @@ int main(int argc, char **argv)
         }
         libmysqld_started = TRUE;
 
-	if(libdir == NULL)
-	    libdir = strdup(default_libdir);
-
         if (!config_load(cnf_file_path))
         {
                 char* fprerr = "Failed to load MaxScale configuration "
@@ -2080,7 +2065,7 @@ static int cnf_preparser(void* data, const char* section, const char* name, cons
 
     char pathbuffer[PATH_MAX];
     char* errstr;
-
+    char *tmp;
     /** These are read from the configuration file. These will not override
      * command line parameters but will override default values. */
     if(strcasecmp(section,"maxscale") == 0)
@@ -2092,8 +2077,11 @@ static int cnf_preparser(void* data, const char* section, const char* name, cons
 	}
 	else if(strcmp(name, "libdir") == 0)
 	{
-	    if(libdir == NULL)
+	    if(get_libdir() == default_libdir )
-		handle_path_arg(&libdir,(char*)value,NULL,true,false);
+	    {
+		handle_path_arg(&tmp,(char*)value,NULL,true,false);
+		set_libdir(tmp);
+	    }
 	}
 	else if(strcmp(name, "piddir") == 0)
 	{
@@ -2108,16 +2096,18 @@ static int cnf_preparser(void* data, const char* section, const char* name, cons
 		if(handle_path_arg(&tmp,(char*)value,NULL,true,false))
 		{
 		    sprintf(datadir,"%s",tmp);
-		    maxscaledatadir = strdup(tmp);
+		    set_datadir(tmp);
 		    datadir_defined = true;
-		    free(tmp);
 		}
 	    }
 	}
 	else if(strcmp(name, "cachedir") == 0)
 	{
-	    if(cachedir == NULL)
+	    if(get_cachedir() == default_cachedir)
-		handle_path_arg((char**)&cachedir,(char*)value,NULL,true,false);
+	    {
+		handle_path_arg((char**)&tmp,(char*)value,NULL,true,false);
+		set_cachedir(tmp);
+	    }
 	}
 	else if(strcmp(name, "language") == 0)
 	{

server/core/gwdirs.c

@@ -9,6 +9,12 @@ char* get_libdir()
     return libdir?libdir:(char*)default_libdir;
 }
 
+void set_libdir(char* param)
+{
+    if(libdir)
+	free(libdir);
+    libdir = param;
+}
 /**
  * Get the service cache directory
  * @return The path to the cache directory
@@ -18,6 +24,12 @@ char* get_cachedir()
     return cachedir?cachedir:(char*)default_cachedir;
 }
 
+void set_cachedir(char* param)
+{
+    if(cachedir)
+	free(cachedir);
+    cachedir = param;
+}
 
 /**
  * Get the service cache directory
@@ -27,3 +39,10 @@ char* get_datadir()
 {
     return maxscaledatadir?maxscaledatadir:(char*)default_datadir;
 }
+
+void set_datadir(char* param)
+{
+    if(maxscaledatadir)
+	free(maxscaledatadir);
+    maxscaledatadir = param;
+}

server/include/gwdirs.h.in

@@ -25,15 +25,15 @@
 #include <string.h>
 /** Default file locations, configured by CMake */
 static const char* default_cnf_fname = "maxscale.cnf";
-static const char* default_configdir = "/etc/";
+static const char* default_configdir = "/etc";
-static const char* default_piddir = "@MAXSCALE_VARDIR@/run/maxscale/"; /*< This should be changed to just /run eventually, 
+static const char* default_piddir = "@MAXSCALE_VARDIR@/run/maxscale"; /*< This should be changed to just /run eventually, 
                                                                         * the /var/run folder is an old standard and the newe FSH 3.0
                                                                         * uses /run for PID files.*/
-static const char* default_logdir = "@MAXSCALE_VARDIR@/log/maxscale/";
+static const char* default_logdir = "@MAXSCALE_VARDIR@/log/maxscale";
-static const char* default_datadir = "@MAXSCALE_VARDIR@/lib/maxscale/";
+static const char* default_datadir = "@MAXSCALE_VARDIR@/lib/maxscale";
 static const char* default_libdir = "@CMAKE_INSTALL_PREFIX@/@MAXSCALE_LIBDIR@";
-static const char* default_cachedir = "@MAXSCALE_VARDIR@/cache/maxscale/";
+static const char* default_cachedir = "@MAXSCALE_VARDIR@/cache/maxscale";
-static const char* default_langdir = "@MAXSCALE_VARDIR@/lib/maxscale/";
+static const char* default_langdir = "@MAXSCALE_VARDIR@/lib/maxscale";
 
 static char* configdir = NULL;
 static char* logdir = NULL;
@@ -42,6 +42,9 @@ static char* cachedir = NULL;
 static char* maxscaledatadir = NULL;
 static char* langdir = NULL;
 static char* piddir = NULL;
+void set_libdir(char* param);
+void set_datadir(char* param);
+void set_cachedir(char* param);
 char* get_libdir();
 char* get_datadir();
 char* get_cachedir();