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FS-9490: [mod_sofia] add filter to SIP messages that match a regexp.

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This commit is contained in:
davidcsi
2016-11-11 01:55:38 +00:00
committed by Mike Jerris
parent 4dacece6a3
commit 53dbe5d84a
3 changed files with 92 additions and 3 deletions
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src/mod/endpoints/mod_sofia/mod_sofia.c
+28 -1
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@@ -4179,6 +4179,10 @@ SWITCH_STANDARD_API(sofia_function)
switch_status_t status = SWITCH_STATUS_SUCCESS;
sofia_command_t func = NULL;
int lead = 1;
const char *errorptr;
int erroffset;
const unsigned char *tables = 0;
uint32_t flags = 0;
static const char usage_string[] = "USAGE:\n"
"--------------------------------------------------------------------------------\n"
"sofia global siptrace <on|off>\n"
@@ -4221,6 +4225,29 @@ SWITCH_STANDARD_API(sofia_function)
func = cmd_status;
} else if (!strcasecmp(argv[0], "xmlstatus")) {
func = cmd_xml_status;
} else if (!strcasecmp(argv[0], "filter")) {
if (argc > 1) {
if (!strcasecmp(argv[1],"off")) {
mod_sofia_globals.filtering = SWITCH_FALSE;
switch_regex_free(mod_sofia_globals.filter_re);
} else {
mod_sofia_globals.filtering = SWITCH_TRUE;
strncpy( mod_sofia_globals.filter_expression, argv[1], sizeof(mod_sofia_globals.filter_expression) );
mod_sofia_globals.filter_re = switch_regex_compile( argv[1], flags, &errorptr, &erroffset, tables );
if (errorptr) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "COMPILE ERROR: %d [%s][%s]\n", erroffset, errorptr, argv[1]);
stream->write_function(stream, "Couldn't compile that regex: %s\n", argv[1]);
switch_regex_free(mod_sofia_globals.filter_re);
goto done;
}
}
stream->write_function(stream, "+OK %s filtering sofia log for %s\n", mod_sofia_globals.filtering ? "enabled" : "disabled", mod_sofia_globals.filter_expression );
} else {
stream->write_function(stream, "%s%s", "sofia filter is ", mod_sofia_globals.filtering ? "enabled. " : "disabled. ", mod_sofia_globals.filter_expression);
stream->write_function(stream, "%s", " (sofia filter <filter-regex|off>) - Enable, disable filtering, set 'filter-regex' to use as filter. Set 'filter-expression' to 'off' to stop filtering\n");
}
goto done;
} else if (!strcasecmp(argv[0], "tracelevel")) {
if (argv[1]) {
mod_sofia_globals.tracelevel = switch_log_str2level(argv[1]);
@@ -6109,7 +6136,7 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_sofia_load)
switch_console_set_complete("add sofia ::[help:status");
switch_console_set_complete("add sofia status profile ::sofia::list_profiles reg");
switch_console_set_complete("add sofia status gateway ::sofia::list_gateways");
switch_console_set_complete("add sofia filter");
switch_console_set_complete("add sofia loglevel ::[all:default:tport:iptsec:nea:nta:nth_client:nth_server:nua:soa:sresolv:stun ::[0:1:2:3:4:5:6:7:8:9");
switch_console_set_complete("add sofia tracelevel ::[console:alert:crit:err:warning:notice:info:debug");