- Fixed plugin-module initialized twice in restconf-fcgi

- Test script: wait for restconf to stop

apps/restconf/restconf_main_fcgi.c

@@ -431,9 +431,6 @@ main(int    argc,
     if (dbg)      
 	clicon_option_dump(h, dbg);
 
-    /* Initialize plugin module by creating a handle holding plugin and callback lists */
-    if (clixon_plugin_module_init(h) < 0)
-	goto done;
     /* Call start function in all plugins before we go interactive */
     if (clixon_plugin_start_all(h) < 0)
 	goto done;

lib/src/clixon_plugin.c

@@ -1115,6 +1115,10 @@ clixon_plugin_module_init(clicon_handle h)
     int                          retval = -1;
     struct plugin_module_struct *ph;
 
+    if (plugin_module_struct_get(h) != NULL){
+	clicon_err(OE_PLUGIN, EFAULT, "Already initialized");
+	goto done;
+    }
     if ((ph = malloc(sizeof(*ph))) == NULL){
 	clicon_err(OE_UNIX, errno, "malloc");
 	goto done;

test/lib.sh

@@ -386,6 +386,25 @@ function wait_restconf(){
     fi
 }
 
+# Wait for restconf to stop 
+# @note assumes port=80 if RCPROTO=http and port=443 if RCPROTO=https
+# @see wait_restconf
+function wait_restconf_stopped(){
+    hdr=$(curl $CURLOPTS $* $RCPROTO://localhost/restconf 2> /dev/null)
+    let i=0;
+    while [[ $hdr = *"200 OK"* ]]; do
+	if [ $i -ge $DEMLOOP ]; then
+	    err1 "restconf timeout $DEMWAIT seconds"
+	fi
+	sleep $DEMSLEEP
+	hdr=$(curl $CURLOPTS $* $RCPROTO://localhost/restconf 2> /dev/null)
+	let i++;
+    done
+    if [ $valgrindtest -eq 3 ]; then 
+	sleep 2 # some problems with valgrind
+    fi
+}
+
 # End of test, final tests before normal exit of test
 function endtest()
 {

test/test_restconf_internal.sh

@@ -223,6 +223,9 @@ new "4. stop restconf RPC"
 rpcoperation stop
 if [ $? -ne 0 ]; then exit -1; fi
 
+new "Wait for restrconf to stop"
+wait_restconf_stopped
+
 new "5. Get rpc status stopped"
 rpcstatus false stopped
 if [ $pid -ne 0 ]; then err "Pid" "$pid"; fi