modules/mtree: added mtree.reload rcp command

modules/mtree/README

@@ -20,9 +20,9 @@ Juha Heinanen
 
    <[email protected]>
 
-   Copyright © 2010 Daniel-Constantin Mierla (asipto.com)
+   Copyright (c) 2010 Daniel-Constantin Mierla (asipto.com)
 
-   Copyright © 2011 Juha Heinanen
+   Copyright (c) 2011 Juha Heinanen
      __________________________________________________________________
 
    Table of Contents
@@ -64,6 +64,7 @@ Juha Heinanen
         6. RPC Commands
 
               6.1. mtree.summary
+              6.2. mtree.reload
 
    List of Examples
 
@@ -121,6 +122,7 @@ Chapter 1. Admin Guide
    6. RPC Commands
 
         6.1. mtree.summary
+        6.2. mtree.reload
 
 1. Overview
 
@@ -375,9 +377,18 @@ mt_match("mytree", "$rU", "0");
 6. RPC Commands
 
    6.1. mtree.summary
+   6.2. mtree.reload
 
 6.1.  mtree.summary
 
    List usage summary for all trees.
 
    Parameters: none.
+
+6.2.  mtree.reload
+
+   Reload mtree from database to memory.
+
+   Parameters:
+     * _mtree_
+       - name of mtree or empty string meaning all mtrees

modules/mtree/doc/mtree_admin.xml

@@ -428,6 +428,18 @@ mt_match("mytree", "$rU", "0");
 		</para>
 		<para>Parameters: none.</para>
         </section>
+	<section>
+		<title>
+		<function moreinfo="none">mtree.reload</function>
+		</title>
+		<para>
+		Reload mtree from database to memory.
+		</para>
+		<para>Parameters:</para>
+		<itemizedlist>
+			<listitem><para>_mtree_</para> - name of mtree or empty string meaning all mtrees</listitem>	  
+		</itemizedlist>
+        </section>
     	</section><!-- RPC commands -->
 
 </chapter>

modules/mtree/mtree_mod.c

@@ -1044,8 +1044,65 @@ static const char* rpc_mtree_summary_doc[2] = {
 	0
 };
 
+void rpc_mtree_reload(rpc_t* rpc, void* c)
+{
+	str tname = {0, 0};
+	m_tree_t *pt;
+
+	if(db_table.len>0)
+	{
+		/* re-loading all information from database */
+		if(mt_load_db_trees()!=0)
+		{
+			LM_ERR("cannot re-load mtrees from database\n");
+			goto error;
+		}
+	} else {
+		if(!mt_defined_trees())
+		{
+			LM_ERR("empty mtree list\n");
+			goto error;
+		}
+
+		/* read tree name */
+		if (rpc->scan(c, "S", &tname) != 1) {
+		    rpc->fault(c, 500, "Failed to get table name parameter");
+		    return;
+		}
+
+		pt = mt_get_first_tree();
+	
+		while(pt!=NULL)
+		{
+			if(tname.s==NULL
+				|| (tname.s!=NULL && pt->tname.len>=tname.len
+					&& strncmp(pt->tname.s, tname.s, tname.len)==0))
+			{
+				/* re-loading table from database */
+				if(mt_load_db(&pt->tname)!=0)
+				{
+					LM_ERR("cannot re-load mtree from database\n");	
+					goto error;
+				}
+			}
+			pt = pt->next;
+		}
+	}
+	
+	return;
+
+error:
+	rpc->fault(c, 500, "Mtree Reload Failed");
+}
+
+static const char* rpc_mtree_reload_doc[2] = {
+    "Reload mtrees from database to memory",
+    0
+};
+
 rpc_export_t mtree_rpc[] = {
 	{"mtree.summary", rpc_mtree_summary, rpc_mtree_summary_doc, 0},
+	{"mtree.reload", rpc_mtree_reload, rpc_mtree_reload_doc, 0},
 	{0, 0, 0, 0}
 };