[asterisk-commits] bkruse: branch 1.6.1 r156654 - /branches/1.6.1/main/manager.c

[SVN commits to the Asterisk project]

Author: bkruse
Date: Thu Nov 13 13:29:48 2008
New Revision: 156654

URL: http://svn.digium.com/view/asterisk?view=rev&rev=156654
Log:
Merged revisions 156017 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/trunk

........
r156017 | pari | 2008-11-11 17:02:43 -0600 (Tue, 11 Nov 2008) | 5 lines


 Patch by Ryan Brindley -- Make sure that manager refuses any duplicate 'new category' requests in updateconfig

(closes issue #13539)

........

Modified:
    branches/1.6.1/main/manager.c

Modified: branches/1.6.1/main/manager.c
URL: http://svn.digium.com/view/asterisk/branches/1.6.1/main/manager.c?view=diff&rev=156654&r1=156653&r2=156654
==============================================================================
--- branches/1.6.1/main/manager.c (original)
+++ branches/1.6.1/main/manager.c Thu Nov 13 13:29:48 2008
@@ -81,6 +81,7 @@
 	UNSPECIFIED_CATEGORY,
 	UNSPECIFIED_ARGUMENT,
 	FAILURE_ALLOCATION,
+	FAILURE_NEWCAT,
 	FAILURE_DELCAT,
 	FAILURE_EMPTYCAT,
 	FAILURE_UPDATE,
@@ -1285,17 +1286,24 @@
 	struct ast_str *str1 = ast_str_create(16), *str2 = ast_str_create(16);
 	enum error_type result = 0;
 
-	for (x = 0; x < 100000; x++) {
+	for (x = 0; x < 100000; x++) {	/* 100000 = the max number of allowed updates + 1 */
 		unsigned int object = 0;
 
 		snprintf(hdr, sizeof(hdr), "Action-%06d", x);
 		action = astman_get_header(m, hdr);
-		if (ast_strlen_zero(action))
-			break;
+		if (ast_strlen_zero(action))		/* breaks the for loop if no action header */
+			break;				/* this could cause problems if actions come in misnumbered */
+
 		snprintf(hdr, sizeof(hdr), "Cat-%06d", x);
 		cat = astman_get_header(m, hdr);
+		if (ast_strlen_zero(cat)) {		/* every action needs a category */
+			result =  UNSPECIFIED_CATEGORY;
+			break;
+		}
+
 		snprintf(hdr, sizeof(hdr), "Var-%06d", x);
 		var = astman_get_header(m, hdr);
+
 		snprintf(hdr, sizeof(hdr), "Value-%06d", x);
 		value = astman_get_header(m, hdr);
 
@@ -1303,13 +1311,16 @@
 			object = 1;
 			value++;
 		}
+	
 		snprintf(hdr, sizeof(hdr), "Match-%06d", x);
 		match = astman_get_header(m, hdr);
+
 		snprintf(hdr, sizeof(hdr), "Line-%06d", x);
 		line = astman_get_header(m, hdr);
+
 		if (!strcasecmp(action, "newcat")) {
-			if (ast_strlen_zero(cat)) {
-				result = UNSPECIFIED_CATEGORY;
+			if (ast_category_get(cfg,cat)) {	/* check to make sure the cat doesn't */
+				result = FAILURE_NEWCAT;	/* already exist */
 				break;
 			}
 			if (!(category = ast_category_new(cat, dfn, -1))) {
@@ -1321,7 +1332,7 @@
 			} else
 				ast_category_insert(cfg, category, match);
 		} else if (!strcasecmp(action, "renamecat")) {
-			if (ast_strlen_zero(cat) || ast_strlen_zero(value)) {
+			if (ast_strlen_zero(value)) {
 				result = UNSPECIFIED_ARGUMENT;
 				break;
 			}
@@ -1331,25 +1342,17 @@
 			}
 			ast_category_rename(category, value);
 		} else if (!strcasecmp(action, "delcat")) {
-			if (ast_strlen_zero(cat)) {
-				result = UNSPECIFIED_CATEGORY;
-				break;
-			}
 			if (ast_category_delete(cfg, cat)) {
 				result = FAILURE_DELCAT;
 				break;
 			}
 		} else if (!strcasecmp(action, "emptycat")) {
-			if (ast_strlen_zero(cat)) {
-				result = UNSPECIFIED_CATEGORY;
-				break;
-			}
 			if (ast_category_empty(cfg, cat)) {
 				result = FAILURE_EMPTYCAT;
 				break;
 			}
 		} else if (!strcasecmp(action, "update")) {
-			if (ast_strlen_zero(cat) || ast_strlen_zero(var)) {
+			if (ast_strlen_zero(var)) {
 				result = UNSPECIFIED_ARGUMENT;
 				break;
 			}
@@ -1362,7 +1365,7 @@
 				break;
 			}
 		} else if (!strcasecmp(action, "delete")) {
-			if (ast_strlen_zero(cat) || (ast_strlen_zero(var) && ast_strlen_zero(line))) {
+			if ((ast_strlen_zero(var) && ast_strlen_zero(line))) {
 				result = UNSPECIFIED_ARGUMENT;
 				break;
 			}
@@ -1375,7 +1378,7 @@
 				break;
 			}
 		} else if (!strcasecmp(action, "append")) {
-			if (ast_strlen_zero(cat) || ast_strlen_zero(var)) {
+			if (ast_strlen_zero(var)) {
 				result = UNSPECIFIED_ARGUMENT;
 				break;
 			}
@@ -1391,7 +1394,7 @@
 				v->object = 1;
 			ast_variable_append(category, v);
 		} else if (!strcasecmp(action, "insert")) {
-			if (ast_strlen_zero(cat) || ast_strlen_zero(var) || ast_strlen_zero(line)) {
+			if (ast_strlen_zero(var) || ast_strlen_zero(line)) {
 				result = UNSPECIFIED_ARGUMENT;
 				break;
 			}
@@ -1480,6 +1483,9 @@
 			break;
 		case FAILURE_ALLOCATION:
 			astman_send_error(s, m, "Memory allocation failure, this should not happen");
+			break;
+		case FAILURE_NEWCAT:
+			astman_send_error(s, m, "Create category did not complete successfully");
 			break;
 		case FAILURE_DELCAT:
 			astman_send_error(s, m, "Delete category did not complete successfully");