[asterisk-commits] tilghman: branch 1.6.0 r136113 - in /branches/1.6.0: ./ funcs/func_dialgroup.c

SVN commits to the Asterisk project asterisk-commits at lists.digium.com
Wed Aug 6 12:02:07 CDT 2008


Author: tilghman
Date: Wed Aug  6 12:02:06 2008
New Revision: 136113

URL: http://svn.digium.com/view/asterisk?view=rev&rev=136113
Log:
Merged revisions 136112 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/trunk

........
r136112 | tilghman | 2008-08-06 11:58:42 -0500 (Wed, 06 Aug 2008) | 7 lines

Persist DIALGROUP() values in astdb
(closes issue #13138)
 Reported by: Corydon76
 Patches: 
       20080725__bug13138.diff.txt uploaded by Corydon76 (license 14)
 Tested by: pj

........

Modified:
    branches/1.6.0/   (props changed)
    branches/1.6.0/funcs/func_dialgroup.c

Propchange: branches/1.6.0/
------------------------------------------------------------------------------
Binary property 'trunk-merged' - no diff available.

Modified: branches/1.6.0/funcs/func_dialgroup.c
URL: http://svn.digium.com/view/asterisk/branches/1.6.0/funcs/func_dialgroup.c?view=diff&rev=136113&r1=136112&r2=136113
==============================================================================
--- branches/1.6.0/funcs/func_dialgroup.c (original)
+++ branches/1.6.0/funcs/func_dialgroup.c Wed Aug  6 12:02:06 2008
@@ -37,6 +37,7 @@
 #include "asterisk/utils.h"
 #include "asterisk/app.h"
 #include "asterisk/astobj2.h"
+#include "asterisk/astdb.h"
 
 static struct ao2_container *group_container = NULL;
 
@@ -94,13 +95,18 @@
 	struct group_entry *entry;
 	size_t bufused = 0;
 	int trunc_warning = 0;
+	int res = 0;
 
 	if (!grhead) {
-		ast_log(LOG_WARNING, "No such dialgroup '%s'\n", data);
+		if (!ast_strlen_zero(cmd)) {
+			ast_log(LOG_WARNING, "No such dialgroup '%s'\n", data);
+		}
 		return -1;
 	}
 
-	i = ao2_iterator_init(grhead->entries, 0);
+	buf[0] = '\0';
+
+	i = ao2_iterator_init(grhead->entries, OBJ_POINTER);
 	while ((entry = ao2_iterator_next(&i))) {
 		int tmp = strlen(entry->name);
 		/* Ensure that we copy only complete names, not partials */
@@ -109,10 +115,43 @@
 				buf[bufused++] = '&';
 			ast_copy_string(buf + bufused, entry->name, len - bufused);
 			bufused += tmp;
-		} else if (trunc_warning++ == 0)
-			ast_log(LOG_WARNING, "Dialgroup '%s' is too large.  Truncating list.\n", data);
-	}
-
+		} else if (trunc_warning++ == 0) {
+			if (!ast_strlen_zero(cmd)) {
+				ast_log(LOG_WARNING, "Dialgroup '%s' is too large.  Truncating list.\n", data);
+			} else {
+				res = 1;
+				ao2_ref(entry, -1);
+				break;
+			}
+		}
+		ao2_ref(entry, -1);
+	}
+
+	return res;
+}
+
+static int dialgroup_refreshdb(struct ast_channel *chan, const char *cdialgroup)
+{
+	int len = 500, res = 0;
+	char *buf = NULL;
+	char *dialgroup = ast_strdupa(cdialgroup);
+
+	do {
+		len *= 2;
+		buf = ast_realloc(buf, len);
+
+		if ((res = dialgroup_read(chan, "", dialgroup, buf, len)) < 0) {
+			ast_free(buf);
+			return -1;
+		}
+	} while (res == 1);
+
+	if (ast_strlen_zero(buf)) {
+		ast_db_del("dialgroup", cdialgroup);
+	} else {
+		ast_db_put("dialgroup", cdialgroup, buf);
+	}
+	ast_free(buf);
 	return 0;
 }
 
@@ -120,7 +159,7 @@
 {
 	struct group *grhead;
 	struct group_entry *entry;
-	int j;
+	int j, needrefresh = 1;
 	AST_DECLARE_APP_ARGS(args,
 		AST_APP_ARG(group);
 		AST_APP_ARG(op);
@@ -133,7 +172,7 @@
 	AST_STANDARD_APP_ARGS(args, data);
 	AST_NONSTANDARD_APP_ARGS(inter, value, '&');
 
-	if (!(grhead = ao2_find(group_container, data, 0))) {
+	if (!(grhead = ao2_find(group_container, args.group, 0))) {
 		/* Create group */
 		grhead = ao2_alloc(sizeof(*grhead), group_destroy);
 		if (!grhead)
@@ -153,8 +192,11 @@
 
 		/* Remove all existing */
 		ao2_ref(grhead->entries, -1);
-		if (!(grhead->entries = ao2_container_alloc(37, entry_hash_fn, entry_cmp_fn)))
-			return -1;
+		if (!(grhead->entries = ao2_container_alloc(37, entry_hash_fn, entry_cmp_fn))) {
+			ao2_unlink(group_container, grhead);
+			ao2_ref(grhead, -1);
+			return -1;
+		}
 	}
 
 	if (strcasecmp(args.op, "add") == 0) {
@@ -162,18 +204,28 @@
 			if ((entry = ao2_alloc(sizeof(*entry), NULL))) {
 				ast_copy_string(entry->name, inter.faces[j], sizeof(entry->name));
 				ao2_link(grhead->entries, entry);
-			} else
+				ao2_ref(entry, -1);
+			} else {
 				ast_log(LOG_WARNING, "Unable to add '%s' to dialgroup '%s'\n", inter.faces[j], grhead->name);
+			}
 		}
 	} else if (strncasecmp(args.op, "del", 3) == 0) {
 		for (j = 0; j < inter.argc; j++) {
-			if ((entry = ao2_find(grhead->entries, inter.faces[j], OBJ_UNLINK)))
+			if ((entry = ao2_find(grhead->entries, inter.faces[j], OBJ_UNLINK))) {
 				ao2_ref(entry, -1);
-			else
+			} else {
 				ast_log(LOG_WARNING, "Interface '%s' not found in dialgroup '%s'\n", inter.faces[j], grhead->name);
-		}
-	} else
+			}
+		}
+	} else {
 		ast_log(LOG_ERROR, "Unrecognized operation: %s\n", args.op);
+		needrefresh = 0;
+	}
+	ao2_ref(grhead, -1);
+
+	if (needrefresh) {
+		dialgroup_refreshdb(chan, args.group);
+	}
 
 	return 0;
 }
@@ -211,10 +263,25 @@
 
 static int load_module(void)
 {
-	if ((group_container = ao2_container_alloc(37, group_hash_fn, group_cmp_fn)))
+	struct ast_db_entry *dbtree, *tmp;
+	char groupname[AST_MAX_EXTENSION], *ptr;
+
+	if ((group_container = ao2_container_alloc(37, group_hash_fn, group_cmp_fn))) {
+		/* Refresh groups from astdb */
+		if ((dbtree = ast_db_gettree("dialgroup", NULL))) {
+			for (tmp = dbtree; tmp; tmp = tmp->next) {
+				ast_copy_string(groupname, tmp->key, sizeof(groupname));
+				if ((ptr = strrchr(groupname, '/'))) {
+					ptr++;
+					dialgroup_write(NULL, "", ptr, tmp->data);
+				}
+			}
+			ast_db_freetree(dbtree);
+		}
 		return ast_custom_function_register(&dialgroup_function);
-	else
+	} else {
 		return AST_MODULE_LOAD_DECLINE;
+	}
 }
 
 AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Dialgroup dialplan function");




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