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FS-9716: [mod_amqp] Command profile expand params 

Expand command profile params "exchange-name, queue-name, binding_key"
This allows dynamic binding based on fs core-uuid (ie, ${core-uuid} ).
This commit is contained in:
Aron Podrigal 2016-11-07 18:56:23 +00:00
parent 1cb8adecb7
commit f4321a2826
1 changed files with 27 additions and 3 deletions
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30
src/mod/event_handlers/mod_amqp/mod_amqp_command.c
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@ -80,12 +80,30 @@ switch_status_t mod_amqp_command_destroy(mod_amqp_command_profile_t **prof)
return SWITCH_STATUS_SUCCESS;
}
static char *mod_amqp_expand_header(switch_memory_pool_t *pool, switch_event_t *event, char *val)
{
char *expanded;
char *dup = NULL;
expanded = switch_event_expand_headers(event, val);
dup = switch_core_strdup(pool, expanded);
if (expanded != val) {
free(expanded);
}
return dup;
}
switch_status_t mod_amqp_command_create(char *name, switch_xml_t cfg)
{
mod_amqp_command_profile_t *profile = NULL;
switch_xml_t params, param, connections, connection;
switch_threadattr_t *thd_attr = NULL;
switch_memory_pool_t *pool;
switch_event_t *event;
char *exchange = NULL, *binding_key = NULL, *queue = NULL;
if (switch_core_new_memory_pool(&pool) != SWITCH_STATUS_SUCCESS) {
@ -99,6 +117,10 @@ switch_status_t mod_amqp_command_create(char *name, switch_xml_t cfg)
profile->running = 1;
profile->reconnect_interval_ms = 1000;
if (switch_event_create(&event, SWITCH_EVENT_GENERAL) != SWITCH_STATUS_SUCCESS) {
goto err;
}
if ((params = switch_xml_child(cfg, "params")) != NULL) {
for (param = switch_xml_child(params, "param"); param; param = param->next) {
char *var = (char *) switch_xml_attr_soft(param, "name");
@ -120,15 +142,17 @@ switch_status_t mod_amqp_command_create(char *name, switch_xml_t cfg)
profile->reconnect_interval_ms = interval;
}
} else if (!strncmp(var, "exchange-name", 13)) {
exchange = switch_core_strdup(profile->pool, val);
exchange = mod_amqp_expand_header(profile->pool, event, val);
} else if (!strncmp(var, "queue-name", 10)) {
queue = switch_core_strdup(profile->pool, val);
queue = mod_amqp_expand_header(profile->pool, event, val);
} else if (!strncmp(var, "binding_key", 11)) {
binding_key = switch_core_strdup(profile->pool, val);
binding_key = mod_amqp_expand_header(profile->pool, event, val);
}
}
}
switch_event_destroy(&event);
/* Handle defaults of string types */
profile->exchange = exchange ? exchange : switch_core_strdup(profile->pool, "TAP.Commands");
profile->queue = queue ? queue : NULL;