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app_chanisavail/cdr: ChanIsAvail sometimes fails to deactivate CDR. 

Temporary channel lifespan is very short and CDR deactivation request
through ast_cdr_set_property() may happen when CDR is not available
yet. Use CDR_PROP() dialplan function instead, it will first wait
for pending CDR insertion requests to be processed.

ASTERISK-28636

Change-Id: I1cbe09e8d2169c0962c1195133ff260d291f2074
This commit is contained in:
Frederic LE FOLL 2019-11-27 18:34:24 +01:00
parent 9eb86a8110
commit aa06c6ea29
1 changed files with 11 additions and 2 deletions
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13
apps/app_chanisavail.c
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@ -134,6 +134,8 @@ static int chanavail_exec(struct ast_channel *chan, const char *data)
}
peers = args.reqchans;
if (peers) {
struct ast_custom_function *cdr_prop_func = ast_custom_function_find("CDR_PROP");
cur = peers;
do {
/* remember where to start next time */
@ -179,7 +181,9 @@ static int chanavail_exec(struct ast_channel *chan, const char *data)
ast_str_append(&tmp_availcause, 0, "%s%s", ast_str_strlen(tmp_availcause) ? "&" : "", tmp);
/* Disable CDR for this temporary channel. */
ast_cdr_set_property(ast_channel_name(tempchan), AST_CDR_FLAG_DISABLE_ALL);
if (cdr_prop_func) {
ast_func_write(tempchan, "CDR_PROP(disable)", "1");
}
ast_hangup(tempchan);
tempchan = NULL;
@ -212,4 +216,9 @@ static int load_module(void)
AST_MODULE_LOAD_DECLINE : AST_MODULE_LOAD_SUCCESS;
}
AST_MODULE_INFO_STANDARD_EXTENDED(ASTERISK_GPL_KEY, "Check channel availability");
AST_MODULE_INFO(ASTERISK_GPL_KEY, AST_MODFLAG_DEFAULT, "Check channel availability",
.support_level = AST_MODULE_SUPPORT_EXTENDED,
.load = load_module,
.unload = unload_module,
.optional_modules = "func_cdr"
);